From: Alan Modra Date: Fri, 1 Jan 2016 10:42:53 +0000 (+1030) Subject: binutils ChangeLog rotation X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4120fa118fc46e07910c2f36d8ca0c790c2732b1;p=binutils-gdb.git binutils ChangeLog rotation --- diff --git a/bfd/ChangeLog b/bfd/ChangeLog deleted file mode 100644 index e57cd7073e8..00000000000 --- a/bfd/ChangeLog +++ /dev/null @@ -1,4247 +0,0 @@ -2015-12-27 Sandra Loosemore - - * elf32-nios2.c (nios2_elf_assign_gp): Correct computation of _gp - address. - (nios2_elf32_relocate_section): Tidy code for R_NIOS2_GPREL error - messages. - -2015-12-24 Thomas Preud'homme - - * elf32-arm.c (using_thumb_only): Check that profile is 'M' and update - logic around Tag_CPU_arch values to return TRUE for ARMv8-M - architectures. - (tag_cpu_arch_combine): Define v8m_baseline and v8m_mainline and update - v4t_plus_v6_m and comb to deal with ARMv8-M Tag_CPU_arch merging logic. - (elf32_arm_merge_eabi_attributes): Add Tag_CPU_name values for - ARMv8-M. - -2015-12-24 Thomas Preud'homme - - (tag_cpu_arch_combine): Adjust comment in v4t_plus_v6_m with regards - to merging with ARMv8-M Baseline. - -2015-12-24 Thomas Preud'homme - - (tag_cpu_arch_combine): Adjust v4t_plus_v6_m and comb array to account - for new TAG_CPU_ARCH_V4T_PLUS_V6_M value. Deal with NULL values in - comb array. - -2015-12-22 Yury Usishchev - - * elf-bfd.h: Add callback to count additional relocations. - * elf32-arm.c (_arm_elf_section_data): Add new counter. - (insert_cantunwind_after): Increment relocations counter. - (elf32_arm_fix_exidx_coverage): Remove exidx entries and add - terminating CANTUNWIND entry only in final builds. - (elf32_arm_add_relocation): New function. - (elf32_arm_write_section): Add relocations in relocatable builds. - (elf32_arm_count_additional_relocs): New function. - (elf_backend_count_additional_relocs): New define. - * elflink.c (bfd_elf_final_link): Use callback and adjust size of - .rel section. - * elfxx-target.h (elf_backend_count_additional_relocs): New define. - -2015-12-22 Yoshinori Sato - - * archures.c: Add bfd_mach_rx_v2. - * bfd-in2.h: Regenerate. - * cpu-rx.c (arch_info_struct): Add v2 information. - * elf32-rx.c (elf32_rx_machine): Add v2 support. - -2015-12-22 Mickael Guene - - * bfd-in2.h: Regenerate. - * section.c: Add SEC_ELF_NOREAD. - * elf32-arm.c (elf32_arm_post_process_headers): Only set - PF_X attribute if a segment only contains section with - SHF_ARM_NOREAD flag. - (elf32_arm_fake_sections): Add SEC_ELF_NOREAD conversion. - (elf32_arm_section_flags): New function to convert SHF_ARM_NOREAD - to bfd flag. - (elf32_arm_lookup_section_flags): New function to allow - INPUT_SECTION_FLAGS directive with SHF_ARM_NOREAD flag. - (elf32_arm_special_sections): Add special sections array - to catch section prefix by '.text.noread' pattern. - -2015-12-18 H.J. Lu - - * coff-x86_64.c (coff_amd64_reloc): Fix formatting. - -2015-12-18 Nick Clifton - - * coff-i386.c (coff_i386_reloc): Fix formatting. - -2015-12-16 Mickael Guene - - * bfd-in2.h: Regenerate. - * reloc.c: Add new relocations. - * libbfd.h (bfd_reloc_code_real_names): Add new relocations - display names. - * elf32-arm.c (elf32_arm_howto_table_1): Add HOWTO for new - relocations. - (elf32_arm_reloc_map): Add bfd/arm mapping for new relocations. - (elf32_arm_final_link_relocate): Implement new relocations - resolution. - -2015-12-15 Jan Beulich - - * coffgen.c (coff_write_alien_symbol): New parameter "iaux". - (coff_write_symbols): Pass NULL for new argument. - * cofflink.c (_bfd_coff_final_link): New local variables - "iaux". - Extend scope of local variables "indx" and "hash". Pass address - of "iaux" to coff_write_alien_symbol(). Handle ".file" and the - file name ending up in the string table separately. Avoid - setting "rewrite" on more than one path. - * libcoff-in.h (coff_write_alien_symbol): New parameter of type - "union internal_auxent *". - * libcoff.h: Re-generate. - -2015-12-15 Nick Clifton - - PR 19339 - * elf-vxworks.h: Update copyright notice. - * elf-vxworks.c: Update copyright notice. - * elf-nacl.h: Update copyright notice. - * elf-nacl.c: Update copyright notice. - -2015-12-10 H.J. Lu - - PR ld/19317 - * linker.c (_bfd_generic_link_add_one_symbol): Don't complain - plugin needed to handle slim lto object for relocatable link. - -2015-12-09 Sandra Loosemore - - * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct - %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial - PLT entries. Assert alignment requirements. - -2015-12-08 DJ Delorie - - * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs. - (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh. Fix reloc - choices. - - * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections. - -2015-12-07 Nick Clifton - - * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter - - the start of the relocs for the section. Delete code to load in - the relocs. - (elf32_rx_relax_section): Do not free the loaded relocs. - -2015-12-07 Alan Modra - - * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc - plt call. Wrap long lines. - (ppc_elf_relocate_section): Wrap long lines. - * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc - plt calls. Move __tls_get_addr checks later. Don't create plt - for addr14/addr24 relocs. - (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes. - (ppc64_elf_relocate_section): Correct local ifunc handling for - PLT64, PLT32 and PLT16 relocs. - -2015-12-07 Alan Modra - - PR19323 - * elfcode.h (elf_object_p): Check for ridiculous e_shnum and - e_phnum values. - -2015-12-07 Alan Modra - - * reloc.c (BFD_RELOC_PPC64_ENTRY): New. - * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add - entry for R_PPC64_ENTRY. - (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define. - (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY. - (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use - new insn defines. - * libbfd.h: Regenerate. - * bfd-in2.h: Regenerate. - -2015-12-07 Kaz Kojima - - * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete. - -2015-12-04 H.J. Lu - - * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0. - (elf_i386_relocate_section): Skip R_386_GOT32X optimization if - addend isn't 0. - -2015-12-04 Tristan Gingold - - * elf.c (rewrite_elf_program_header): Remove useless loop. - -2015-12-02 Alan Modra - - PR binutils/19315 - * dwarf2.c (_bfd_elf_find_function): Return symbol matched. - (_bfd_dwarf2_find_nearest_line): Check symbol returned above - against dwarf range. - * elf-bfd.h (_bfd_elf_find_function): Update prototype. - -2015-12-02 Alan Modra - - * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL - symbol section or output section. - (ppc64_elf_edit_toc): Similarly for ld -R objects. - (ppc64_elf_size_stubs): Likewise. - -2015-12-01 H.J. Lu - - PR ld/19319 - * elf32-i386.c (elf_i386_convert_load): Check h->def_regular - instead of bfd_link_hash_new. - * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip - relocation overflow for bfd_link_hash_undefined and - bfd_link_hash_new if h->def_regular is set. - -2015-12-01 Alan Modra - - * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and - text_end parameters. Update callers. - * aout-tic30.c: Update adjust_sizes_and_vmas callers. - * hp300hpux.c: Likewise. - * i386lynx.c: Likewise. - * libaout.h: Likewise. - * netbsd.h: Likewise. - * pdp11.c: Likewise. - * riscix.c: Likewise. - -2015-12-01 Alan Modra - - * aout-adobe.c: Invoke aout N_* macros with pointer to - struct internal_exec. - * aout-arm.c: Likewise. - * aout-cris.c: Likewise. - * aout-target.h: Likewise. - * aout-tic30.c: Likewise. - * aoutf1.h: Likewise. - * aoutx.h: Likewise. - * bout.c: Likewise. - * freebsd.h: Likewise. - * gen-aout.c: Likewise. - * hp300hpux.c: Likewise. - * i386aout.c: Likewise. - * i386linux.c: Likewise. - * i386lynx.c: Likewise. - * i386mach3.c: Likewise. - * i386os9k.c: Likewise. - * libaout.h: Likewise. - * m68klinux.c: Likewise. - * m88kmach3.c: Likewise. - * mipsbsd.c: Likewise. - * netbsd.h: Likewise. - * pc532-mach.c: Likewise. - * pdp11.c: Likewise. - * riscix.c: Likewise. - * sparclinux.c: Likewise. - * sparclynx.c: Likewise. - -2015-12-01 Alan Modra - - * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param - with info param. Test info->traditional_format rather than - BFD_TRADITIONAL_FORMAT flag. - * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise. - * libxcoff.h (struct xcoff_backend_data_rec): Update - _xcoff_put_symbol_name prototype. - (bfd_xcoff_put_symbol_name): Add info param. - * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call. - (xcoff_write_global_symbol): Likewise. - (xcoff_link_input_bfd): Test info->traditional_format rather than - BFD_TRADITIONAL_FORMAT flag. - * cofflink.c (_bfd_coff_final_link): Likewise. - (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise. - -2015-12-01 Alan Modra - - * po/SRC-POTFILES.in: Regenerate. - -2015-12-01 Alan Modra - - * elf32-arc.c (ARC_ELF_HOWTO): Delete. - (arc_elf_howto): New function. - (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing - init code. - (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto. - (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise. - (elf_arc_check_relocs): Likewise. - -2015-12-01 Cupertino Miranda - - * elf32-arc.c (arc_elf_howto_init): Init dst_mask. - -2015-11-20 Stefan Teleman - - PR ld/19260 - * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit - Solaris as the result is unreliable. - -2015-11-20 Tristan Gingold - - * mach-o-x86-64.c (x86_64_howto_table): Change name here too. - -2015-11-20 Tristan Gingold - - * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare. - (_bfd_target_vector): Add new vectors. - * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32) - (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND) - (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21) - (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12) - (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations. - (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32) - (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove. - * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change - name of subtractor relocations. - * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*. - * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo. - (BFD32_BACKENDS_CFILES): Add mach-o-arm.c. - (BFD64_BACKENDS): Add mach-o-aarch64.lo. - (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c. - * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec. - * mach-o-aarch64.c: New file. - * mach-o-arm.c: New file. - * Makefile.in: Regenerate. - * bfd-in2.h: Regenerate. - * configure: Regenerate. - * libbfd.h: Regenerate. - -2015-11-20 David Bridgham - - * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in - ld/emulparams/pdp11.sh. - -2015-11-19 Andreas Krebbel - - PR ld/19263 - * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check. - * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling - over from the 32 bit code. - (elf_s390_relocate_section): Likewise. - -2015-11-18 Alan Modra - - PR 19256 - * archive.c (bfd_generic_openr_next_archived_file): Don't allow - backward file movement via "negative" sizes. - * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise. - -2015-11-18 Tristan Gingold - - * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc) - (bfd_mach_o_canonicalize_non_scattered_reloc) - (bfd_mach_o_pre_canonicalize_one_reloc): Declare. - (bfd_mach_o_backend_data): Rename field - _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc. - * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public. - (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from - bfd_mach_o_canonicalize_one_reloc. - (bfd_mach_o_pre_canonicalize_one_reloc): New function. - (bfd_mach_o_canonicalize_relocs): Adjust. - (bfd_mach_o_canonicalize_relocs): Rename define from - bfd_mach_o_swap_reloc_in. - * mach-o-target.c (TARGET_NAME_BACKEND): Use - bfd_mach_o_canonicalize_one_reloc instead of - bfd_mach_o_swap_reloc_in. - * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames - from bfd_mach_o_i386_swap_reloc_in and adjust. - (bfd_mach_o_canonicalize_one_reloc): Renames from - bfd_mach_o_i386_canonicalize_one_reloc. - * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames - from bfd_mach_o_x86_64_swap_reloc_in and adjust. - (bfd_mach_o_canonicalize_one_reloc): Renames from - bfd_mach_o_x86_64_canonicalize_one_reloc. - -2015-11-18 Tristan Gingold - - * mach-o.h (struct mach_o_data_struct): Add hdr_offset field. - (bfd_mach_o_fat_archive_p): Renames prototype. - (bfd_mach_o_fat_openr_next_archived_file): Renames. - (bfd_mach_o_header_p): Add argument. - * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and - use it. - (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64) - (bfd_mach_o_read_section): Remove offset argument. - (bfd_mach_o_read_dylinker): Remove bfd_seek call. - (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib) - (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints) - (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab) - (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid) - (bfd_mach_o_read_linkedit, bfd_mach_o_read_str) - (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min) - (bfd_mach_o_read_encryption_info): Likewise. - (bfd_mach_o_read_encryption_info_64): New function. - (bfd_mach_o_read_main, bfd_mach_o_read_source_version) - (bfd_mach_o_read_segment): Remove call to bfd_seek. - (bfd_mach_o_read_command): Use hdr_offset in bfd_seek. - Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT, - BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS. - (bfd_mach_o_header_p): Add hdr_off argument. - (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls. - (bfd_mach_o_fat_archive_p): Renames. - (bfd_mach_o_fat_openr_next_archived_file): Renames. - (bfd_mach_o_close_and_cleanup): Remove useless code. - (bfd_mach_o_close_and_cleanup): Define. - * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p) - (bfd_mach_o_x86_64_core_p): Adjust calls. - * mach-o-target.c: Move defines for archive from mach-o.c. - Remove check on TARGET_ARCHIVE. - * mach-o-i386.c (bfd_mach_o_i386_object_p) - (bfd_mach_o_i386_core_p): Adjust calls. - -2015-11-17 Christophe Lyon - - * elf32-arm.c (elf32_arm_write_section): Force offset output as - long (%ld). - -2015-11-13 Tristan Gingold - - * version.m4: Bump version to 2.26.51 - * configure: Regenerate. - -2015-11-11 Alan Modra - Peter Bergner - - * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA. - (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA. - (ppc_elf_addr16_ha_reloc): Likewise. - (ppc_elf_check_relocs): Likewise. - (ppc_elf_relocate_section): Likewise. - (is_insn_dq_form): Handle lxv and stxv instructions. - * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA. - (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA. - (ppc64_elf_ha_reloc): Likewise. - (ppc64_elf_check_relocs): Likewise. - (ppc64_elf_relocate_section): Likewise. - * bfd-in2.h: Regenerate. - * libbfd.h: Likewise. - * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New. - -2015-11-10 H.J. Lu - - * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT - and VTENTRY relocations when deleting relocations. - * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. - -2015-11-10 H.J. Lu - - * elf32-i386.c (elf_i386_relocate_section): Properly move - kept relocations when deleting relocations. - * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. - -2015-11-09 H.J. Lu - - * elf32-i386.c (elf_i386_relocate_section): Use read and write - pointers to reloc array, rather than memmove when deleting a - reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust - reloc counts at end of loop. - * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. - -2015-11-10 Alan Modra - - * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write - pointers to reloc array, rather than memmove when deleting a - reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust - reloc counts at end of loop. - * elf32-ppc.c (ppc_elf_relocate_section): Likewise. - -2015-11-09 Dominik Vogt - - * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left - shift of negative value. - * libbfd.c (safe_read_leb128): Likewise. - * dwarf2.c (place_sections): Likewise. - * bfd-in.h (align_power): Likewise. - * bfd-in2.h (align_power): Likewise. - -2015-10-30 Nick Clifton - - * po/zh_CN.po: Updated (simplified) Chinese translation. - -2015-10-29 Catherine Moore - - * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output - section to bfd_abs_section_ptr if the stub is discarded. - -2015-10-29 Ed Schouten - - * config.bfd (targ_defvec): Add support for CloudABI on aarch64. - For this target we have to make sure we use ELFOSABI_CLOUDABI - instead of ELFOSABI_NONE. - * configure.ac (tb): Likewise. - * elfnn-aarch64.c: Likewise. - * targets.c (_bfd_target_vector): Likewise. - * configure: Regenerate. - -2015-10-29 Pedro Alves - - * libhppa.h (bfd_hppa_insn2fmt): Add cast. - -2015-10-28 H.J. Lu - - * elf32-i386.c (elf_i386_relocate_section): Fix a typo in - comment. - -2015-10-28 Nick Clifton - - * elf32-arm.c (create_instruction_branch_absolute): Replace - pointer parameters with a simple integer parameter. - (stm32l4xx_create_replacing_stub_ldmia): Update calls to - create_instruction_branch_absolute. - (stm32l4xx_create_replacing_stub_ldmdb): Likewise. - (stm32l4xx_create_replacing_stub_vldm): Likewise. - (elf32_arm_write_section): Use pointer type for veneer addresses. - -2015-10-28 Cupertino Miranda - - * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry. - * elf32-arc.c (arc_elf_howto_ini): Update formula. - (get_middle_endian_relocation): New function. - (PDATA): Define. - * bfd-in2.h: Regenerate. - * libbfd.h: Likewise. - -2015-10-28 Alan Modra - - PR ld/19162 - * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over - linker input bfds.. - * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param. - (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call. - * tekhex.c (first_phase): Likewise. - * elflink.c (bfd_elf_gc_sections): Likewise. - * bfd-in2.h: Regenerate. - -2015-10-27 Laurent Alfonsi - Christophe Monat - - * bfd-in2.h: Regenerate. - * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how - STM32L4XX instruction scanning should be done. - (bfd_elf32_arm_set_stm32l4xx_fix) - (bfd_elf32_arm_stm32l4xx_erratum_scan) - (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes. - (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument - to prototype. - * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME) - (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros. - (elf32_stm32l4xx_erratum_type): New enum. - (elf32_stm32l4xx_erratum_list): New struct. List of veneers or - jumps to veneers. - (_arm_elf_section_data): Add stm32l4xx_erratumcount, - stm32l4xx_erratumlist. - (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size, - stm32l4xx_fix and num_stm32l4xx_fixes fields. - (ctz): New function. - (popcount): New function. - (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix. - (put_thumb2_insn): New function. - (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for - LDM instructions. - (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for - VLDM instructions. - (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum - glue section. - (record_stm32l4xx_erratum_veneer) : New function. Create a single - veneer, and its associated symbols. - (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue. - (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of - erratum workaround required. - (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find - out where veneers and branches to veneers have been placed in - virtual memory after layout. - (is_thumb2_ldmia): New function. - (is_thumb2_ldmdb): Likewise. - (is_thumb2_vldm ): Likewise. - (stm32l4xx_need_create_replacing_stub): New function. Decide if a - veneer must be emitted. - (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an - input BFD for potential erratum-triggering insns. Record results. - (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in - global hash table. - (elf32_arm_size_dynamic_sections): Collect glue information. - (create_instruction_branch_absolute): New function. - (create_instruction_ldmia): Likewise. - (create_instruction_ldmdb): Likewise. - (create_instruction_mov): Likewise. - (create_instruction_sub): Likewise. - (create_instruction_vldmia): Likewise. - (create_instruction_vldmdb): Likewise. - (create_instruction_udf_w): Likewise. - (create_instruction_udf): Likewise. - (push_thumb2_insn32): Likewise. - (push_thumb2_insn16): Likewise. - (stm32l4xx_fill_stub_udf): Likewise. - (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the - replacing stub for ldmia instructions. - (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb. - (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm. - (stm32l4xx_create_replacing_stub): New function. Dispatches the - stub emission to the appropriate functions. - (elf32_arm_write_section): Output veneers, and branches to veneers. - -2015-10-27 Sangamesh Mallayya sangamesh.swamy@in.ibm.com> - - * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running - aix for core file support. - * configure: Regenerate. - * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb. - Added BFD64 check if we are using old core file format for 32-bit gdb. - Set sizeof CORE_COMMONSZ appropriately in case of either new or - old core file format. - (read_hdr): Added BFD64 check for 64-bit support. - (rs6000coff_core_p): Likewise. - (rs6000coff_core_file_matches_executable_p): Likewise. - (rs6000coff_core_file_failing_command): Likewise. - (rs6000coff_core_file_failing_signal): Likewise. - Add support for debugging core files generated by binaries in - Large Memory model. - (rs6000coff_core_p): If Large Memory Model is used, then the .data - segment should start from BDATAORG which has been defined in the - system header files. - -2015-10-26 H.J. Lu - - PR ld/19175 - * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new - instead of calling bfd_link_get_defined_symbol. - * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip - relocation overflow for bfd_link_hash_new. - * linker.c (bfd_link_get_defined_symbol): Removed. - * bfd-in2.h: Regenerated. - -2015-10-26 H.J. Lu - - PR ld/19171 - * elf32-i386.c (elf_i386_convert_load): Call - bfd_link_get_defined_symbol to check if a symbol is defined. - * elf64-x86-64.c (elf_x86_64_convert_load): Call - bfd_link_get_defined_symbol to get defined symbol section and - value. - * linker.c (bfd_link_get_defined_symbol): New function. - * bfd-in2.h: Regenerated. - -2015-10-23 Alan Modra - - PR ld/11133 - PR ld/19161 - PR ld/19167 - * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_* - and __stop_* symbol refs. - (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_* - and __stop_* symbol refs here.. - (_bfd_elf_gc_mark_reloc): ..and here. - * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype. - * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update - _bfd_elf_gc_mark_rsec call. - -2015-10-23 Alan Modra - - PR ld/11133 - PR ld/19161 - * elflink.c (elf_gc_sweep): Revert last patch. - (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here. - -2015-10-22 H.J. Lu - - PR ld/19161 - * elflink.c (elf_gc_sweep): Always keep sections marked with - SEC_KEEP. - -2015-10-22 Hans-Peter Nilsson - - * mmo.c (struct mmo_data_struct): New members - symbol_consistency_override_calculated and ignore_symbol_consistency. - (mmo_section_has_contents, mmo_ignore_symbol_consistency): New - functions. - (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to - report an error for unexpected value of Main. - (mmo_write_symbols_and_terminator): Similar. - -2015-10-22 H.J. Lu - - * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and - check call_nop_as_suffix for 1-byte NOP padding to pad call. - * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. - -2015-10-22 H.J. Lu - - * elf64-x86-64.c: Include opcode/i386.h. - (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and - R_X86_64_REX_GOTPCRELX. - (R_X86_64_standard): Replace R_X86_64_PLT32_BND with - R_X86_64_REX_GOTPCRELX. - (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and - BFD_RELOC_X86_64_REX_GOTPCRELX. - (need_convert_mov_to_lea): Renamed to ... - (need_convert_load): This. - (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and - R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with - need_convert_load. - (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and - R_X86_64_REX_GOTPCRELX. - (elf_x86_64_size_dynamic_sections): Likewise. - (elf_x86_64_relocate_section): Likewise. - (elf_x86_64_convert_mov_to_lea): Renamed to ... - (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea - with need_convert_load. Support R_X86_64_GOTPCRELX and - R_X86_64_REX_GOTPCRELX transformations. - * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New. - (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise. - * bfd-in2.h: Regenerated. - * libbfd.h: Likewise. - -2015-10-22 H.J. Lu - - * elf32-i386.c: Include opcode/i386.h. - (elf_howto_table): Add R_386_GOT32X. - (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X. - (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X. - (need_convert_mov_to_lea): Renamed to ... - (need_convert_load): This. - (elf_i386_check_relocs): Handle R_386_GOT32X. Replace - need_convert_mov_to_lea with need_convert_load. - (elf_i386_gc_sweep_hook): Handle R_386_GOT32X. - (elf_i386_size_dynamic_sections): Likewise. - (elf_i386_relocate_section): Likewise. - (elf_i386_convert_mov_to_lea): Renamed to ... - (elf_i386_convert_load): This. Replace need_convert_mov_to_lea - with need_convert_load. Support R_386_GOT32X transformations. - * reloc.c (BFD_RELOC_386_GOT32X): New. - * bfd-in2.h: Regenerated. - * libbfd.h: Likewise. - -2015-10-22 Andreas Krebbel - - * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker - only when linking an executable. - (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT - slot. - * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker - only when linking an executable. - (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT - slot. - -2015-10-22 Andreas Krebbel - - * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT - reference counters for local IFUNC calls. - * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise. - -2015-10-22 Andreas Krebbel - - * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT - slot allocating code for GOTOFF relocs on ifunc symbols. - (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs - on ifunc symbols. - (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt - slot. - -2015-10-22 Andreas Krebbel - - PR ld/18841 - * elf32-s390.c (elf_s390_reloc_type_class): Return - reloc_class_ifunc for ifunc symbols. - * elf64-s390.c (elf_s390_reloc_type_class): Likewise. - -2015-10-22 Andreas Krebbel - - * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call - elf_s390_finish_ifunc_symbol only for actually defined symbols. - * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise. - -2015-10-22 Andreas Krebbel - - * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove - `head' parameter. - * elf32-s390.c (allocate_dynrelocs): Don't use last parameter. - * elf64-s390.c (allocate_dynrelocs): Don't use last parameter. - -2015-10-20 Hans-Peter Nilsson - - * mmo.c (mmo_write_symbols_and_terminator): Correct printed value - of Main in error message. - -2015-10-18 Doug Evans - - * targets.c (bfd_flavour_name): "MMO" is spelled "mmo". - -2015-10-17 Alan Modra - - * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve - eh_frame FDE for ELFv1. - -2015-10-16 H.J. Lu - - * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol - is defined. - * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise. - -2015-10-16 H.J. Lu - - * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check - def_regular. - * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise. - -2015-10-15 H.J. Lu - - * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments - -2015-10-15 Alan Modra - - * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion - that input and output .note.renesas sections are same size. - Instead, only copy input to output if they are. - -2015-10-15 Riku Voipio - - PR ld/19123 - * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the - offset for bfd_seek. - * elfcode.h (elf_object_p): Likewise. - -2015-10-14 Rich Felker - - PR ld/19091 - * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit - DT_PLTGOT for FDPIC output. - -2015-10-13 Alan Modra - - * elf.c (_bfd_elf_map_sections_to_segments): Don't set - PT_GNU_RELRO p_flags. - (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO - flags to PF_R here. - -2015-10-12 H.J. Lu - - PR ld/19073 - * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned - definition after the default version. - -2015-10-12 Andreas Krebbel - - PR ld/19083 - * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got - refcount for relocs not really requiring a got slot. - * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise. - -2015-10-11 John David Anglin - - * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in - .data.rel.ro.local. - -2015-10-07 Cupertino Miranda - - * archures.c: Remove support for older ARC. Added support for new - ARC cpus (ARC600, ARC601, ARC700, ARCV2). - * bfd-in2.h: Likewise. - * config.bfd: Likewise. - * cpu-arc.c: Likewise. - * elf32-arc.c: Totally changed file with a refactored - inplementation of the ARC port. - * libbfd.h: Added ARC specific relocation types. - * reloc.c: Likewise. - -2015-10-06 H.J. Lu - - * bfd.c (bfd_update_compression_header): Clear the ch_reserved - field in 64-bit output. - (bfd_convert_section_contents): Likewise. - -2015-10-05 H.J. Lu - - PR ld/18914 - * elflink.c (elf_link_add_object_symbols): Don't re-export a - symbol if it isn't undefined. - -2015-10-04 H.J. Lu - - * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec, - i386_pei_vec and x86_64_pei_vec for Solaris2/x86. - -2015-10-02 Renlin Li - - * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add - relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC, - TLSDESC_OFF_G1. - (aarch64_tls_transition_without_check): Add relaxation support. - (aarch64_reloc_got_type): Add support. - (elfNN_aarch64_final_link_relocate): Likewise. - (elfNN_aarch64_tls_relax): Likewise. - (elfNN_aarch64_relocate_section): Likewise. - (elfNN_aarch64_gc_sweep_hook): Likewise. - (elfNN_aarch64_check_relocs): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-10-02 Renlin Li - - * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for - BFD_RELOC_AARCH64_TLSDESC_OFF_G1. - -2015-10-02 Renlin Li - - * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC): - Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1. - (aarch64_tls_transition_without_check): Likewise - (elfNN_aarch64_tls_relax): Likwise. - -2015-10-02 Renlin Li - - * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section - for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation. - -2015-10-02 Renlin Li - - * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and - AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order. - * libbfd.h: Regenerate. - * bfd-in2.h: Likewise. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make - TLSIE_MOVW_GOTTPREL_G1 check overflow. - (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1 - and TLSIE_MOVW_GOTTPREL_G0_NC. - (elfNN_aarch64_final_link_relocate): Likewise. - (elfNN_aarch64_relocate_section): Likewise. - (elfNN_aarch64_gc_sweep_hook): Likewise. - (elfNN_aarch64_check_relocs): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-10-02 Renlin Li - - * elfnn-aarch64.c (aarch64_reloc_got_type): Add - BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support. - (elfNN_aarch64_final_link_relocate): Likewise. - (elfNN_aarch64_relocate_section): Likewise. - (elfNN_aarch64_gc_sweep_hook): Likewise. - (elfNN_aarch64_check_relocs): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-10-02 Renlin Li - - * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for - BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC. - * libbfd.h: Regenerate. - * bfd-in2.h: Likewise - -2015-10-02 Renlin Li - - * elfnn-aarch64.c (aarch64_reloc_got_type): Add - BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support. - (elfNN_aarch64_final_link_relocate): Likewise. - (elfNN_aarch64_relocate_section): Likewise. - (elfNN_aarch64_gc_sweep_hook): Likewise. - (elfNN_aarch64_check_relocs): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-10-02 Renlin Li - - * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for - BFD_RELOC_AARCH64_TLSGD_MOVW_G1. - * bfd-in2.h: Regenerate. - * libbfd.h: Likewise. - -2015-10-02 Renlin Li - - * elfnn-aarch64.c (aarch64_reloc_got_type): Add - BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support. - (elfNN_aarch64_final_link_relocate): Likewise. - (elfNN_aarch64_gc_sweep_hook): Likewise. - (elfNN_aarch64_check_relocs): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-10-02 Renlin Li - - * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry - MOVW_GOTOFF_G0_NC. - * libbfd.h: Regnerate. - * bfd-in2.h: Regenerate. - -2015-10-02 Renlin Li - - * elfnn-aarch64.c (aarch64_reloc_got_type): Add support - for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1. - (elfNN_aarch64_gc_sweep_hook): Likewise. - (elfNN_aarch64_check_relocs): Likewise - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise - (elfNN_aarch64_final_link_relocate): Likewise - -2015-010-02 Renlin Li - - * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for - MOVW_GOTOFF_G1. - * libbfd.h: Regenerate. - * bfd-in2.h: Regenerate. - -2015-10-02 Renlin Li - - * elfnn-aarch64.c (aarch64_reloc_got_type): Add - BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support. - (elfNN_aarch64_gc_sweep_hook): Likewise. - (elfNN_aarch64_check_relocs): Likewise - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise - (elfNN_aarch64_final_link_relocate): Calculate offset within GOT. - -2015-10-02 Renlin Li - - * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to - switch statement. - -2015-10-01 H.J. Lu - - PR ld/19031 - * elf64-x86-64.c (elf_x86_64_check_relocs): Set - pointer_equality_needed for R_X86_64_PC32 reloc in non-code - sections. - -2015-10-01 Renlin Li - - * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove. - (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once. - -2015-10-01 Kaz Kojima - - * config.bfd (targ_selvecs): Remove sh_elf32_vec and - sh_elf32_le_vec from sh*-*-linux cases. - -2015-10-01 Alan Modra - - PR ld/19013 - * elflink.c (_bfd_elf_merge_sections): Revert last change. - -2015-09-30 H.J. Lu - - PR ld/19031 - * elf32-i386.c (elf_i386_check_relocs): Set - pointer_equality_needed for R_386_PC32 reloc in non-code - sections. - -2015-09-30 H.J. Lu - - PR ld/19013 - * elflink.c (_bfd_elf_merge_sections): Only merge input bfds - that have the compatible ELF machine code with the output bfd. - -2015-09-30 Alan Modra - - PR ld/19013 - * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that - will be handled by elf_link_input_bfd. Rename abfd param to obfd. - -2015-09-30 Rich Felker - - * config.bfd (targ_selvecs): Add fdpic and misc targets - for sh*-*-linux*. - -2015-09-29 Andrew Stubbs - H.J. Lu - - PR binutils/19020 - * bfd.c (bfd_convert_section_contents): Add ptr_size parameter. - * bfd-in2.h: Regenerated. - -2015-08-11 Peter Zotov - - PR ld/18759 - * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE. - (R_OR1K_16_PCREL): Likewise. - (R_OR1K_8_PCREL): Likewise. - -2015-09-23 Nick Clifton - - * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in - order to avoid problems with left shifting negative values. - (abs32code): Likewise. - * mach-o.c (FILE_ALIGN): Likewise. - * coff-rs6000.c (xcoff_debug_sections): Delete unused static - array. - * elf32-visium.c (visium_reloc_map): Likewise. - * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless - calls to abs function. - * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise. - * elf32-score.c (score_elf_final_link_relocate): Likewise. - * elf32-score7.c (score_elf_final_link_relocate): Likewise. - * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead - of shifting to create a negative mask. - * elf32-msp430.c (elf_backend_special_sections): Define. - * elfxx-mips.c (got_ofst_reloc_p): Delete unused function. - (got_hi16_reloc_p): Delete unused function. - * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of - partition name. - -2015-09-23 Nick Clifton - - PR binutils/15835 - * elf-bfd.h (struct elf_section_list): New structure. - (struct elf_obj_tdata): Replace symtab_shndx_hdr with - symtab_shndx_list. Delete symtab_shndx_section. - (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list. - * elf.c (bfd_elf_get_syms): If symtab index sections are present, - scan them for the section that matches the provided symbol table. - (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections. - (assign_section_numbers): Use the first symtab index table in the - list. - (_bfd_elf_compute_section_file_positions): Replace use of - symtab_shndx_hdr with use of symtab_shndx_list. - (find_section_in_list): New function. - (assign_file_postions_except_relocs): Use new function. - (_bfd_elf_copy_private_symbol_data): Likewise. - (swap_out_syms): Handle multiple symbol table index sections. - * elf32-m32c.c (m32c_elf_relax_section): Replace use of - symtab_shndx_hdr with use of symtab_shndx_list. - * elf32-rl78.c (rl78_elf_relax_section): Likewise. - * elf32-rx.c (rx_relax_section): Likewise. - * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise. - * elflink.c (bfd_elf_final_link): Likewise. - -2015-09-21 H.J. Lu - - * bfd.c (bfd_update_compression_header): Use bfd_put_32 on - ch_type. - (bfd_check_compression_header): Use bfd_get_32 on ch_type. - (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32 - on ch_type. - -2015-09-20 Rich Felker - - * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create - .interp when info->nointerp. - (bfd_elf_size_dynamic_sections): Adjust assert. - * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp - when info->nointerp. - * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise. - * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise. - * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise. - * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise. - * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise. - * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise. - * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise. - * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise. - * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise. - * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise. - * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise. - * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise. - * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise. - * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise. - * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise. - * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise. - * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise. - * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise. - * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise. - * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise. - * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise. - * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise. - * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise. - * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise. - * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise. - * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise. - * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise. - * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise. - * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise. - * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise. - * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise. - * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise. - * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise. - * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise. - -2015-09-18 Doug Evans - - * targets.c (enum bfd_flavour): Add comment. - (bfd_flavour_name): New function. - * bfd-in2.h: Regenerate. - -2015-09-18 Alan Modra - - * elf64-ppc.h (struct ppc64_elf_params ): Rename - from no_tls_get_addr_opt. - * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt. - (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at - default of -1. - -2015-09-17 Alan Modra - - PR 18867 - * elflink.c (elf_link_adjust_relocs): Correct start of insertion - sort main loop. - -2015-09-16 Alan Modra - - PR 18867 - * elflink.c (elf_link_adjust_relocs): Modify insertion sort to - insert a run. Return status in case of malloc failure. - Adjust callers. - -2015-09-15 Max Filippov - - * elf32-xtensa.c (elf_xtensa_be_plt_entry) - (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for - windowed ABI. - (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix - up instructions according to ABI. - -2015-09-14 Rich Felker - - * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag - instead of clearing it on cross-section relocations. - (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default. - -2015-09-12 Helge Deller - - PR ld/18514 - * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry - size to 0. - -2015-09-09 Jiong Wang - - * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically. - -2015-09-09 Jiong Wang - - * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three - TLS local dynamic traditional relocations types. - (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to - local executable relaxation. - -2015-09-03 H.J. Lu - - * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove - convert_mov_to_lea. - -2015-09-02 H.J. Lu - - * elf32-i386.c (R_386_irelative): Renamed to ... - (R_386_ext2): This. - (R_386_vt_offset): Updated. - (elf_i386_rtype_to_howto): Likewise. - (elf_i386_relocate_section): Likewise. - -2015-09-01 H.J. Lu - - PR ld/18900 - * elf32-i386.c (elf_i386_link_hash_entry): Add - func_pointer_refcount. - (elf_i386_link_hash_newfunc): Clear func_pointer_refcount. - (elf_i386_get_local_sym_hash): Likewise. - (elf_i386_copy_indirect_symbol): Also copy - func_pointer_refcount. - (elf_i386_check_relocs): Increment func_pointer_refcount. - (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount. - (elf_i386_allocate_dynrelocs): Don't create the PLT entry if - there are only function pointer relocations which can be - resolved at run-time. Keep dynanamic relocations for run-time - function pointer initialization. - (elf_i386_relocate_section): Copy dynamic function pointer - relocations. - * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add - func_pointer_refcount. - (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount. - (elf_x86_64_get_local_sym_hash): Likewise. - (elf_x86_64_copy_indirect_symbol): Also copy - func_pointer_refcount. - (elf_x86_64_check_relocs): Increment func_pointer_refcount. - (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount. - (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if - there are only function pointer relocations which can be - resolved at run-time. Keep dynanamic relocations for run-time - function pointer initialization. - (elf_x86_64_relocate_section): Copy dynamic function pointer - relocations. - -2015-09-01 Alan Modra - - * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value - if .opd section has been edited. - -2015-09-01 Alan Modra - - PR 18878 - * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout. - (enum ppc_stub_type): Add ppc_stub_save_res. - (struct map_stub): Add "next" and "needs_save_res". - (struct ppc_link_hash_entry): Add "save_res" flag. - (struct ppc_link_hash_table): Add "group". - (sfpr_define): Add stub_sec param. Define symbol in stub_sec if - stub_sec is non-null. Set "save_res". - (save_res_funcs): Make file scope, rename from funcs. Adjust uses. - (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms. - (ppc_build_one_stub): Handle ppc_stub_save_res. - (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding - stub for linker defined save_res sym. - (group_sections): Init new fields of struct map_stub. - (ppc64_elf_size_stubs): Reserve space for save/restore func copy. - (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit - alias syms too. - (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res. - -2015-08-31 Alan Modra - - * elf64-ppc.c (get_r2off): Return -1 on error. - (ppc_build_one_stub): Adjust for get_r2off change. Don't emit - addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero. - (ppc_size_one_stub): Corresponding size changes for r2off stubs. - Add condition in test for -R objects. - -2015-08-31 Alan Modra - - * section.c (section_id): Make file scope. - (bfd_get_next_section_id): New function. - * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl. - (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add - group. Update all uses. - (struct ppc_link_hash_table): Delete top_id, top_index, and - input_list. Add sec_info_arr_size. Rename stub_group to - sec_info, and make group info indirect. Update stub_group refs - throughout file. - (ppc_add_stub): Don't look for stub_sec on link_sec stub_group - entry. - (ppc_build_one_stub): Delete FIXME. - (ppc64_elf_setup_section_lists): Size htab->sec_info for all - sections, not just input sections. Don't create htab->input_list. - (ppc64_elf_next_input_section): Update to use sec_info union as - list pointer. - (PREV_SEC): Delete. - (group_sections): Pass "info" param rather than "htab". Iterate - over output sections rather than input_list. Use sec_info union - as list pointers. Alloc atruct map_stub, and return fail status. - * bfd-in2.h: Regenerate. - -2015-08-31 Alan Modra - - * elflink.c (elf_sort_symbol): Use correctly sized type for - calculating signed section->id difference. - (elf_link_add_object_symbols): Likewise. - * pef.c (bfd_pef_scan_start_address): Warning fix. - * vms-alpha.c (vms_new_section_hook): Likewise. - -2015-08-31 Alan Modra - - * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix. - (find_relocs_at_address_addr): Make "reloc_type" an enum. - (nds32_elf_relax_delete_blanks): Warning fix. - (nds32_elf_relax_loadstore): Correct loop bound. - -2015-08-31 Alan Modra - - * section.c (struct bfd_section): Make "id" and "index" unsigned. - * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit. - * elf.c (elf_map_symbols): Likewise. - * elf64-ppc.c (sym_exists_at): Make "id" param unsigned. - (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned. - (ppc64_elf_setup_section_lists): Ditto for local vars. - * elf32-arm.c: Similarly to elf64-ppc.c. - * elf32-avr.c: Likewise. - * elf32-hppa.c: Likewise. - * elf32-m68hc1x.c: Likewise. - * elf32-metag.c: Likewise. - * elf32-nios2.c: Likewise. - * elfnn-aarch64.c: Likewise. - * simple.c (struct saved_offsets): Make "section_count" unsigned. - * bfd-in2.h: Regenerate. - -2015-08-27 Alan Modra - - PR 18867 - * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function. - (elf_backend_sort_relocs_p): Define. - -2015-08-26 Alan Modra - - PR 18867 - * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete. - (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete. - (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset): - New functions. - (elf_link_adjust_relocs): Use an insertion sort to sort relocs. - -2015-08-26 Matthew Fortune - - PR ld/18401 - * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an - ISA value to a bfd machine number. - (bfd_mips_isa_ext): Update the ISA level and revision if - necessary. Use mips_mach_extends_p to decide if the ISA extension - needs to be set. - (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to - be inferred from the ABI setting. Set the ISA level from the - maximum of the incoming and outgoing ISA levels. - -2015-08-25 Nick Clifton - - PR binutils/18854 - * elf.c (bfd_section_from_shdr): Replace assertions with warnings - about multiple symbol tables. - -2015-08-25 Renlin Li - - * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of - ILP64. - * bfd-in2.h: Regenerate. - -2015-08-22 Alan Modra - - * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename. - Don't copy fields not set by _bfd_elf_swap_verdef_in. - -2015-08-19 Jiong Wang - - * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation - types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, - BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, - BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC, - BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC. - (elfNN_aarch64_final_link_relocate): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-08-19 Jiong Wang - - * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, - BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, - BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC. - BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - -2015-08-19 Jiong Wang - - PR ld/18276 - * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation - types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12, - BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0, - BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC, - BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1, - BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, - BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2. - (elfNN_aarch64_final_link_relocate): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-08-19 Jiong Wang - - * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12, - BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0, - BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC, - BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1, - BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, - BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - -2015-08-19 Jiong Wang - - * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize - BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. - (aarch64_reloc_got_type): Likewise. - (elfNN_aarch64_final_link_relocate): Likewise. - (elfNN_aarch64_relocate_section): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-08-19 Jiong Wang - - * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry. - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for - BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. - -2015-08-19 Alan Modra - - * elf-s390-common.c: Simplify expressions using - bfd_linke_executable, bfd_link_pie and bfd_link_pic. - * elf32-arm.c: Likewise. - * elf32-bfin.c: Likewise. - * elf32-frv.c: Likewise. - * elf32-m68k.c: Likewise. - * elf32-nios2.c: Likewise. - * elf32-ppc.c: Likewise. - * elf32-s390.c: Likewise. - * elf32-sh.c: Likewise. - * elf64-alpha.c: Likewise. - * elf64-ppc.c: Likewise. - * elf64-s390.c: Likewise. - * elflink.c: Likewise. - -2015-08-18 Jiong Wang - - * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check. - (elfNN_aarch64_relocate_section): Likewise. - (elfNN_aarch64_gc_sweep_hook): Likewise. - (elfNN_aarch64_check_relocs): Likewise. - -2015-08-18 H.J. Lu - - PR ld/18841 - * elf-bfd.h (elf_link_hash_table): Add dynsym. - * elf32-i386.c (elf_i386_reloc_type_class): Return - reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol. - * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise. - * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym. - (bfd_elf_size_dynsym_hash_dynstr): Use dynsym. - (elf_final_link_info): Remove dynsym_sec. - (elf_link_output_extsym): Replace dynsym_sec with dynsym. - (bfd_elf_final_link): Remove reference to dynsym_sec. Replace - dynsym_sec with dynsym. - -2015-08-18 H.J. Lu - - * aoutx.h: Replace shared, executable, relocatable and pie - fields with bfd_link_executable, bfd_link_dll, - bfd_link_relocatable, bfd_link_pic and bfd_link_pie. - * bout.c: Likewise. - * coff-alpha.c: Likewise. - * coff-arm.c: Likewise. - * coff-i386.c: Likewise. - * coff-i960.c: Likewise. - * coff-m68k.c: Likewise. - * coff-mcore.c: Likewise. - * coff-mips.c: Likewise. - * coff-ppc.c: Likewise. - * coff-rs6000.c: Likewise. - * coff-sh.c: Likewise. - * coff-tic80.c: Likewise. - * coff-x86_64.c: Likewise. - * coff64-rs6000.c: Likewise. - * coffgen.c: Likewise. - * cofflink.c: Likewise. - * ecoff.c: Likewise. - * ecofflink.c: Likewise. - * elf-bfd.h: Likewise. - * elf-eh-frame.c: Likewise. - * elf-ifunc.c: Likewise. - * elf-m10200.c: Likewise. - * elf-m10300.c: Likewise. - * elf-s390-common.c: Likewise. - * elf-vxworks.c: Likewise. - * elf.c: Likewise. - * elf32-arm.c: Likewise. - * elf32-avr.c: Likewise. - * elf32-bfin.c: Likewise. - * elf32-cr16.c: Likewise. - * elf32-cr16c.c: Likewise. - * elf32-cris.c: Likewise. - * elf32-crx.c: Likewise. - * elf32-d10v.c: Likewise. - * elf32-dlx.c: Likewise. - * elf32-epiphany.c: Likewise. - * elf32-fr30.c: Likewise. - * elf32-frv.c: Likewise. - * elf32-ft32.c: Likewise. - * elf32-h8300.c: Likewise. - * elf32-hppa.c: Likewise. - * elf32-i370.c: Likewise. - * elf32-i386.c: Likewise. - * elf32-i860.c: Likewise. - * elf32-ip2k.c: Likewise. - * elf32-iq2000.c: Likewise. - * elf32-lm32.c: Likewise. - * elf32-m32c.c: Likewise. - * elf32-m32r.c: Likewise. - * elf32-m68hc11.c: Likewise. - * elf32-m68hc1x.c: Likewise. - * elf32-m68k.c: Likewise. - * elf32-mcore.c: Likewise. - * elf32-mep.c: Likewise. - * elf32-metag.c: Likewise. - * elf32-microblaze.c: Likewise. - * elf32-moxie.c: Likewise. - * elf32-msp430.c: Likewise. - * elf32-mt.c: Likewise. - * elf32-nds32.c: Likewise. - * elf32-nios2.c: Likewise. - * elf32-or1k.c: Likewise. - * elf32-ppc.c: Likewise. - * elf32-rl78.c: Likewise. - * elf32-rx.c: Likewise. - * elf32-s390.c: Likewise. - * elf32-score.c: Likewise. - * elf32-score7.c: Likewise. - * elf32-sh-symbian.c: Likewise. - * elf32-sh.c: Likewise. - * elf32-sh64.c: Likewise. - * elf32-spu.c: Likewise. - * elf32-tic6x.c: Likewise. - * elf32-tilepro.c: Likewise. - * elf32-v850.c: Likewise. - * elf32-vax.c: Likewise. - * elf32-visium.c: Likewise. - * elf32-xc16x.c: Likewise. - * elf32-xstormy16.c: Likewise. - * elf32-xtensa.c: Likewise. - * elf64-alpha.c: Likewise. - * elf64-hppa.c: Likewise. - * elf64-ia64-vms.c: Likewise. - * elf64-mmix.c: Likewise. - * elf64-ppc.c: Likewise. - * elf64-s390.c: Likewise. - * elf64-sh64.c: Likewise. - * elf64-x86-64.c: Likewise. - * elflink.c: Likewise. - * elfnn-aarch64.c: Likewise. - * elfnn-ia64.c: Likewise. - * elfxx-mips.c: Likewise. - * elfxx-sparc.c: Likewise. - * elfxx-tilegx.c: Likewise. - * i386linux.c: Likewise. - * linker.c: Likewise. - * m68klinux.c: Likewise. - * pdp11.c: Likewise. - * pe-mips.c: Likewise. - * peXXigen.c: Likewise. - * reloc.c: Likewise. - * reloc16.c: Likewise. - * sparclinux.c: Likewise. - * sunos.c: Likewise. - * vms-alpha.c: Likewise. - * xcofflink.c: Likewise. - -2015-08-18 Alan Modra - - PR 18667 - * Makefile.am: Use $(SED) in place of sed throughout. - * Makefile.in: Regenerate. - -2015-08-18 Alan Modra - - * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC. - if already defined, and set linker_def. - (ppc64_elf_set_toc): Use .TOC. value if defined other than by - the backend. - -2015-08-14 Alan Modra - - PR ld/18759 - * elf32-or1k.c: Revert 2015-08-11 change. - -2015-08-13 H.J. Lu - - PR ld/18801 - * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error - for read-only segment with dynamic IFUNC relocations. - * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise. - -2015-08-12 Simon Dardis - - * elfxx-mips.c (STUB_MOVE): Change to use 'or' only. - (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry, - mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry): - Update to use 'or' instead of 'addu/daddu'. - (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE. - (move_insns_32): Reorder table. - -2015-08-11 H.J. Lu - - * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC - relocations in debug sections. - * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. - -2015-08-11 Jiong Wang - - * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning - message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14. - -2015-08-11 Jiong Wang - - * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New. - (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC. - -2015-08-11 Jiong Wang - - * elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec". - Loose the check for symbol from ABS section. - (elfNN_aarch64_size_stubs): Pass sym_sec. - -2015-08-11 Jiong Wang - - PR ld/18668 - * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for - calls go through plt stub. - (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26, - JUMP26 relocation to support inserting veneer for call to plt stub. - -2015-08-11 Jiong Wang - - * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize - BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12. - (aarch64_reloc_got_type): Likewise. - (elfNN_aarch64_final_link_relocate): Likewise. - (elfNN_aarch64_relocate_section): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-08-11 Jiong Wang - - * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry. - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for - BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12. - -2015-08-11 Jiong Wang - - * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize - BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC. - (aarch64_reloc_got_type): Likewise. - (elfNN_aarch64_final_link_relocate): Likewise. - (elfNN_aarch64_relocate_section): Likewise. - (elfNN_aarch64_gc_sweep_hook): Likewise. - (elfNN_aarch64_check_relocs): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-08-11 Jiong Wang - - * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry. - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for - BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC. - -2015-08-11 Jiong Wang - - * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize - BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21. - (aarch64_reloc_got_type): Likewise. - (elfNN_aarch64_final_link_relocate): Likewise. - (elfNN_aarch64_relocate_section): Likewise. - (elfNN_aarch64_gc_sweep_hook): Likewise. - (elfNN_aarch64_check_relocs): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-08-11 Jiong Wang - - * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry. - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for - BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21. - -2015-08-11 H.J. Lu - - PR ld/18808 - * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC - relocations in debug sections. - * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. - -2015-08-11 Peter Zotov - - PR ld/18759 - * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE. - (R_OR1K_16_PCREL): Likewise. - (R_OR1K_8_PCREL): Likewise. - -2015-08-11 Nick Clifton - - PR binutils/18747 - * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting - opcode count. - - PR binutils/18758 - * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section - group information. - * peicode.h (pe_ILF_make_a_section): Ensure alignment of the - used_by_bfd pointer. - (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer. - -2015-08-11 H.J. Lu - - * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo. - -2015-08-10 H.J. Lu - - * elf-bfd.h (elf_symbol_version): New enum. - (elf_link_hash_entry): Replace hidden with versioned. - * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol - version if the symbol is unversioned. Initialize versioned. - (_bfd_elf_add_default_symbol): Don't look for symbol version - if the symbol is unversioned or hidden. Initialize versioned. - (elf_collect_hash_codes): Don't look for symbol version if the - symbol is unversioned. - (elf_collect_gnu_hash_codes): Likewise. - (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise. - (_bfd_elf_link_hash_copy_indirect): Check versioned instead of - hidden. - (elf_link_output_extsym): Likewise. - -2015-08-07 H.J. Lu - - PR binutils/18785 - * elf.c (_bfd_elf_copy_private_bfd_data): When copying the - sh_link and sh_info fields in stripped section headers, we also - check if the sh_type, sh_flags, sh_addralign and sh_entsize - fields of the output section match the output. Since - --only-keep-debug turns all non-debug sections into SHT_NOBITS - sections, the output SHT_NOBITS type matches any input type. - -2015-08-07 H.J. Lu - - PR ld/18720 - * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate - if the new symbol matches the existing one. The new hidden - versioned symbol matches the existing symbol if they have the - same symbol version. Update the existing symbol only if they - match. - (_bfd_elf_add_default_symbol): Update call to - _bfd_elf_merge_symbol. - (_bfd_elf_link_assign_sym_version): Don't set the hidden field - here. - (elf_link_add_object_symbols): Override a definition only if the - new symbol matches the existing one. - (_bfd_elf_link_hash_copy_indirect): Don't copy any references to - the hidden versioned symbol. - (elf_link_output_extsym): Bind a symbol locally when linking - executable if it is locally defined, hidden versioned, not - referenced by shared library and not exported. Turn on - VERSYM_HIDDEN only if the hidden versioned symbol is defined - locally. - -2015-08-05 Nick Clifton - - * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and - sh_info fields of sections whose type has been changed to - SHT_NOBITS. - -2015-08-04 Yuriy M. Kaminskiy" - Tyler Hicks - - PR binutils/18750 - * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message - and stack overflow when char is signed and \200-\376 was in place of hex - digit; also fixes \377 was handled as EOF instead of "incorrect character". - (ihex_read_section): Changed for consistency. - (ihex_bad_byte): Prevent (now impossible to trigger) stack - overflow and incorrect escape sequence handling. - * srec.c (srec_bad_byte): Likewise. - -2015-08-03 Hans-Peter Nilsson - - * elf32-cris.c (cris_elf_relocate_section) - (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs) - (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not - just link_info->symbolic, to check if a symbol should be bound - symbolically. - -2015-07-30 H.J. Lu - - PR ld/18735 - * elflink.c (_bfd_elf_add_default_symbol): Add the default - symbol if not performing a relocatable link. - (elf_link_add_object_symbols): Adjust the default symbol if - not performing a relocatable link. - -2015-07-29 H.J. Lu - - * elflink.c (elf_link_add_object_symbols): Remove - !info->relocatable check for info->executable. Add - !info->relocatable check for !info->executable. - (elf_link_output_extsym): Remove - !info->relocatable check for info->executable. - -2015-07-29 Hans-Peter Nilsson - - * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type - assignment loop for bfd plugin objects. - -2015-07-28 Alan Modra - - * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new - segment for loaded sections after nonloaded sections if the - sections are on the same page. - -2015-07-28 Iain Buclaw - - * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS. - * config.in, configure: Regenerate. - -2015-07-27 H.J. Lu - - * configure: Regenerated. - -2015-07-27 Nick Clifton - - * elf32-msp430.c (uses_large_model): New function. - (msp430_elf_eh_frame_address_size): New function. - (elf_backend_eh_frame_address_size): Define. - -2015-07-27 Szabolcs Nagy - - PR ld/18705 - * elfnn-aarch64.c (elf_backend_extern_protected_data): Define. - -2015-07-27 Szabolcs Nagy - - PR ld/18705 - * elf32-arm.c (elf_backend_extern_protected_data): Define. - -2015-07-25 H.J. Lu - - PR ld/18718 - * elflink.c (elf_link_output_extsym): Check symbol version - section check only if not linking executable, the symbol is - referenced by shared library or not locally defined. - -2015-07-25 Thomas Preud'homme - - * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to - check if a symbol should be bound symbolically. - * elf32-hppa.c (elf32_hppa_check_relocs, - elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section, - elf32_hppa_finish_dynamic_symbol): Likewise. - * elf32-m68k.c (elf_m68k_check_relocs, - elf_m68k_relocate_section): Likewise. - * elf32-nios2.c (nios2_elf32_relocate_section, - nios2_elf32_check_relocs, allocate_dynrelocs): Likewise. - * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol, - elf32_tic6x_relocate_section): Likewise. - -2015-07-24 Alan Modra - - * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela - prefix for reloc section corresponding to rela section associated - with renamed debug section. - -2015-07-24 Alan Modra - - * section.c (bfd_get_section_by_name_if): Iterate over entire hash - chain. - -2015-07-23 Joseph Myers - - * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections) - : Add target address to host address - difference, not to host pointer. - -2015-07-22 Alan Modra - - * elf64-ppc.c (opd_entry_value): Remove assertion. Instead, - return -1 if symbol referenced is not defined. Tidy. - -2015-07-20 Alan Modra - - * po/SRC-POTFILES.in: Regenerate. - -2015-07-17 Jiong Wang - - * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically. - (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically. - -2015-07-16 Jiong Wang - - * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize - BFD_RELOC_AARCH64_TLSLD_ADR_PREL21. - (aarch64_reloc_got_type): Ditto. - (elfNN_aarch64_final_link_relocate): Ditto. - (elfNN_aarch64_relocate_section): Ditto. - (elfNN_aarch64_gc_sweep_hook): Ditto. - (elfNN_aarch64_check_relocs): Ditto. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. - (_bfd_aarch64_elf_resolve_relocation): Ditto. - -2015-07-16 Jiong Wang - - * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry. - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for - BFD_RELOC_AARCH64_TLSLD_ADR_PREL21. - -2015-07-10 H.J. Lu - - PR binutils/18656 - * bfd.c (bfd_convert_section_size): New function. - (bfd_convert_section_contents): Likewise. - * bfd-in2.h: Regenerated. - -2015-07-09 Catherine Moore - - * elflink.c (bfd_elf_size_dynamic_sections): Call to - _bfd_elf_maybe_strip_eh_frame_hdr should be before - bed->elf_backend_size_dynamic_sections. - -2015-07-08 Pitchumani Sivanupandi - - * elf32-avr.c: Add 32 bit PC relative relocation for AVR target. - -2015-07-05 Richard Sandiford - - * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value - plus addend rather than the original st_value when looking up - entries in opd->adjust. - -2015-07-03 Kai Tietz - Nick Clifton - - PR ld/11539 - * coffcode.h (coff_bfd_gc_sections): Define default - to bfd_coff_gc_sections function. - (coff_gc_mark_hook_fn): New type. - * coffgen.c (init_reloc_cookie): Copy and adjust coff - related code about gc-sections from elflink.c to here. - (fini_reloc_cookie): Likewise. - (init_reloc_cookie_rels): Likewise. - (fini_reloc_cookie_rels): Likewise. - (init_reloc_cookie_for_section): Likewise. - (fini_reloc_cookie_for_section): Likewise. - (_bfd_coff_gc_mark_hook): Likewise. - (_bfd_coff_gc_mark_rsec): Likewise. - (_bfd_coff_gc_mark_reloc): Likewise. - (_bfd_coff_gc_mark): Likewise. - (_bfd_coff_gc_mark_extra_sections): Likewise. - (coff_gc_sweep_symbol_info): Likewise. - (coff_gc_sweep_symbol): Likewise. - (gc_sweep_hook_fn): Likewise. - (coff_gc_sweep): Likewise. - (bfd_coff_gc_sections): Likewise. - (_bfd_coff_gc_keep): Likewise. - * libcoff-in.h (coff_reloc_cookie): New struct. - (bfd_coff_gc_sections): New prototype. - * libcoff.h: Regenerate. - -2015-07-01 Sandra Loosemore - Cesar Philippidis - - * bfd-in2.h: Regenerated. - * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to... - (elf_nios2_r1_howto_table_rel): This. - (elf_nios2_r2_howto_table_rel): New. - (BFD_IS_R2): New. - (lookup_howto): Add ABFD parameter. Adjust to look up in either - the R1 or R2 relocation table, as determined by ABFD. - (nios2_reloc_map): Add R2 relocations. - (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto. - Pass it the ABFD parameter. - (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to - return an R1 or R2 relocation. - (nios2_elf32_info_to_howto): Do lookup using lookup_howto. - Pass it the ABFD parameter. - (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte - boundary. - (nios2_elf32_relocate_section): Adjust call to lookup_howto. - * libbfd.h: Regenerated. - * reloc.c (BFD_RELOC_NIOS2_R2_S12): New. - (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New. - (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New. - (BFD_RELOC_NIOS2_R2_T1I7_2): New. - (BFD_RELOC_NIOS2_R2_T2I4): New. - (BFD_RELOC_NIOS2_R2_T2I4_1): New. - (BFD_RELOC_NIOS2_R2_T2I4_2): New. - (BFD_RELOC_NIOS2_R2_X1I7_2): New. - (BFD_RELOC_NIOS2_R2_X2L5): New. - (BFD_RELOC_NIOS2_R2_F1I5_2): New. - (BFD_RELOC_NIOS2_R2_L5I4X1): New. - (BFD_RELOC_NIOS2_R2_T1X1I6): New. - (BFD_RELOC_NIOS2_R2_T1X1I6_2): New. - -2015-07-01 Sandra Loosemore - Cesar Philippidis - - * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New. - * bfd-in2.h: Regenerated. - * cpu-nios2.c (nios2_compatible): New. - (N): Use nios2_compatible instead of bfd_default_compatible. - (NIOS2R1_NEXT, NIOS2R2_NEXT): Define. - (arch_info_struct): New. - (bfd_nios2_arch): Chain to NIOS2R1_NEXT. - * elf32-nios2.c (is_nios2_elf): New. - (nios2_elf32_merge_private_bfd_data): New. - (nios2_elf32_object_p): New. - (bfd_elf32_bfd_merge_private_bfd_data): Define. - (elf_backend_object_p): Define. - -2015-07-01 H.J. Lu - - * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor. - -2015-06-30 Nick Clifton - - PR binutils/18570 - * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag. - (write_obj_attribute): Likewise. - (elf_new_obj_attr): Likewise. - (bfd_elf_get_obj_attr_int): Likewise. - (bfd_elf_add_obj_attr_int): Likewise. - (bfd_elf_add_obj_attr_string): Likewise. - (bfd_elf_add_obj_attr_int_string): Likewise. - (gnu_obj_attrs_arg_type): Likewise. - (_bfd_elf_obj_attrs_arg_type): Likewise. - (_bfd_elf_parse_attributes): Likewise. - (_bfd_elf_merge_unknown_attribute_list): Likewise. - * elf-bfd.h (struct obj_attribute_list): Likewise. - Update prototypes. - -2015-06-28 H.J. Lu - - * bfd-in.h (compressed_debug_section_type): Remove - COMPRESS_DEBUG_ZLIB. - * bfd-in2.h : Regenerated. - -2015-06-26 Matthew Fortune - - * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable - instead of !shared to indicate an application vs shared library. - (_bfd_mips_elf_size_dynamic_sections): Likewise. - (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL. - (_bfd_mips_elf_get_target_dtag): Likewise. - -2015-06-25 DJ Delorie - - * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix - REL loads to match RELA stores. - -2015-06-25 H.J. Lu - - * elf.c (_bfd_elf_compute_section_file_positions): Don't - initialize sh_size for .shstrtab here. - -2015-06-25 H.J. Lu - - PR gas/18451 - * elf-bfd.h (elf_sym_strtab): New. - (elf_link_hash_table): Add strtabcount, strtabsize and - strtab. - (_bfd_elf_stringtab_init): Removed. - * elf.c (_bfd_elf_stringtab_init): Removed. - (_bfd_elf_compute_section_file_positions): Replace - bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/ - _bfd_stringtab_size with - elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/ - _bfd_elf_strtab_size. Use _bfd_elf_strtab_add, - _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get - st_name. - (swap_out_syms): Likewise. - * elflink.c (elf_final_link_info): Replace bfd_strtab_hash - with elf_strtab_hash. Remove symbuf, symbuf_count, - symbuf_size and shndxbuf_size. - (elf_link_flush_output_syms): Removed. - (elf_link_output_sym): Renamed to ... - (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add - with _bfd_elf_strtab_add. Don't flush symbols to the file nor - swap out symbols. - (elf_link_swap_symbols_out): New. - (elf_link_output_extsym): Replace elf_link_output_sym with - elf_link_output_symstrtab. - (elf_link_input_bfd): Likewise. - (elf_final_link_free): Replace _bfd_stringtab_free with - _bfd_elf_strtab_free. Remove symbuf. - (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with - _bfd_elf_strtab_init. Don't set symbuf, symbuf_count, - symbuf_size nor shndxbuf_size. Initialize strtabsize and - strtab. Initialize symshndxbuf to -1 when number of sections - >= 64K. Replace elf_link_output_sym/elf_link_output_sym with - elf_link_output_symstrtab/elf_link_output_symstrtab. Don't - call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize - and elf_link_swap_symbols_out. Replace _bfd_stringtab_size - and _bfd_stringtab_emit with _bfd_elf_strtab_size and - _bfd_elf_strtab_emit. - -2015-06-24 H.J. Lu - - * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older - GCC warning. - -2015-06-24 H.J. Lu - - * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate - space for the first .plt entry. - (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt - section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if - there are PLT relocations. - * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always - allocate space for the first .plt entry. - (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for - .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if - there are PLT relocations. - -2015-06-24 H.J. Lu - - PR ld/18591 - * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert - R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation - overflow. - -2015-06-23 Jiong Wang - - * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function. - (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check - relocations against read-only sections. - -2015-06-18 Nick Clifton - - PR 18481 - * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL. - -2015-06-15 Jon Turney - - * bfd.c: Change struct bfd_build_id to use bfd_size_type. - * bfd-in2.h : Regenerate. - -2015-06-16 Alan Modra - - * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of - dynamic relocs. - -2015-06-10 Jon Turney - - * elf-bfd.h : Remove struct elf_build_id. - * bfd.c : Add struct bfd_build_id. - * bfd-in2.h: Regenerate. - * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id. - * libpei.h: Add protoype and macros for - bfd_XXi_slurp_codeview_record. - * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public - * peicode.h (pe_bfd_read_buildid): Add. - (pe_bfd_object_p): Use pe_bfd_read_buildid(). - -2015-06-15 Renlin Li - - * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry. - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for - BFD_RELOC_AARCH64_LD64_GOTOFF_LO15. - -2015-06-15 Alan Modra - - * cofflink.c (_bfd_coff_generic_relocate_section): Revert - 2014-03-26 change. Call _bfd_clear_contents for relocs against - local and global symbols defined in discarded input sections. - -2015-06-05 Nick Clifton - - * elf32-msp430.c (rl78_sym_diff_handler): New function. - (msp430_howto_table): Use the new function for the SYM_DIFF reloc. - (msp430x_howto_table): Likewise. - -2015-06-05 Alan Modra - - * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text - relocs with insns moved by --ppc476-workaround. Correct - output of REL16 relocs. - -2015-06-01 Jiong Wang - - * elfnn-aarch64.c (aarch64_reloc_got_type): Support - BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14. - (elfNN_aarch64_final_link_relocate): Ditto. - (elfNN_aarch64_gc_swap_hook): Ditto. - (elfNN_aarch64_check_relocs): Ditto. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. - -2015-06-01 Jiong Wang - - * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry. - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for - BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14. - -2015-06-01 Jiong Wang - - * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to - complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12. - * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use - PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12. - -2015-06-01 Jiong Wang - - * elfnn-aarch64.c (aarch64_reloc_got_type): Support - BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15. - (elfNN_aarch64_final_link_relocate): Ditto. - (elfNN_aarch64_gc_swap_hook): Ditto. - (elfNN_aarch64_check_relocs): Ditto. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. - -2015-06-01 Jiong Wang - - * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry. - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for - BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15. - -2015-05-28 Catherine Moore - Bernd Schmidt - Paul Brook - - * bfd-in2.h: Regenerated. - * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define. - (COMPACT_EH_CANT_UNWIND_OPCODE): Define. - (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from - eh_frame_hdr_info. - (compact_eh_frame_hdr_info): Declare. - (eh_frame_hdr_info): Redeclare with union for dwarf-specific - fields and compact-eh fields. - (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding. - (bfd_elf_section_data): Add eh_frame_entry_field. - (elf_section_eh_frame_entry): Define. - (bfd_elf_parse_eh_frame_entries): Declare. - (_bfd_elf_parse_eh_frame_entry): Declare. - (_bfd_elf_end_eh_frame_parsing): Declare. - (_bfd_elf_write_section_eh_frame_entry): Declare. - (_bfd_elf_eh_frame_entry_present): Declare. - (_bfd_elf_section_for_symbol): Declare. - * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function. - (bfd_elf_record_eh_frame_entry): New function. - (_bfd_elf_parse_eh_frame_entry): New function. - (_bfd_elf_parse_eh_frame): Update hdr_info field references. - (cmp_eh_frame_hdr): New function. - (add_eh_frame_hdr_terminator): New function. - (_bfd_elf_end_eh_frame_parsing): New function. - (find_merged_cie): Update hdr_info field references. - (_bfd_elf_discard_section_eh_frame): Likewise. - (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support. - (_bfd_elf_eh_frame_entry_present): New function. - (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support. - (_bfd_elf_write_section_eh_frame_entry): New function. - (_bfd_elf_write_section_eh_frame): Update hdr_info field references. - (_bfd_elf_fixup_eh_frame_hdr): New function. - (write_compact_eh_frame_hdr): New function. - (write_dwarf_eh_frame_hdr): New function. - (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support. - * elflink.c (_bfd_elf_section_for_symbol): New function. - (elf_section_ignore_discarded_relocs): Add Compact EH support. - (elf_link_input_bfd): Likewise. - (bfd_elf_final_link): Likewise. - (_bfd_elf_gc_mark): Likewise. - (bfd_elf_parse_eh_frame_entries): New function. - (bfd_elf_gc_sections): Add Compact EH support. - (bfd_elf_discard_info): Likewise. - * elfxx-mips.c: Include dwarf2.h. - (_bfd_mips_elf_compact_eh_encoding): New function. - (_bfd_mips_elf_cant_unwind_opcode): New function. - * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare. - (_bfd_mips_elf_cant_unwind_opcode): Declare. - (elf_backend_compact_eh_encoding): Define. - (elf_backend_cant_unwind_opcode): Define. - * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default. - (elf_backend_cant_unwind_opcode): Provide default. - (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and - elf_backend_cant_unwind_opcode. - * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition. - -2015-05-27 H.J. Lu - - PR binutils/18458 - * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section - for now binding only if pointer equality isn't needed. - (elf_i386_allocate_dynrelocs): Use .plt.got section for now - binding only if pointer equality isn't needed. - * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got - section for now binding only if pointer equality isn't needed. - (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now - binding only if pointer equality isn't needed. - -2015-05-26 H.J. Lu - - PR binutils/18437 - * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations - in .rel.plt/.rela.plt. - * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. - -2015-05-19 Jiong Wang - - * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort - relocation case labels alphabetically. - (elfNN_aarch64_final_link_relocate): Ditto. - (elfNN_aarch64_tls_relax): Ditto. - (elfNN_aarch64_relocate_section): Ditto. - (elfNN_aarch64_gc_sweep_hook): Ditto. - (elfNN_aarch64_check_relocs): Ditto. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. - (_bfd_aarch64_elf_resolve_relocation): Ditto. - -2015-05-18 Jiong Wang - - * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite - comments. - -2015-05-16 H.J. Lu - - * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section - for now binding. - (elf_i386_allocate_dynrelocs): Use .plt.got section for now - binding. - * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got - section for now binding. - (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now - binding. - -2015-05-14 H.J. Lu - - * bfd.c (bfd_update_compression_header): Also write the zlib - header if the SHF_COMPRESSED bit cleared.. - (bfd_check_compression_header): Return the uncompressed size. - * compress.c (decompress_contents): Don't skip the zlib header. - (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB, - which doesn't have the zlib header. - (bfd_init_section_decompress_status): Likewise. - (bfd_get_full_section_contents): Updated. - (bfd_is_section_compressed): Likewise. - (bfd_is_section_compressed_with_header): Return the uncompressed - size. - * elf.c (_bfd_elf_make_section_from_shdr): Updated. - * bfd-in2.h: Regenerated. - -2015-05-14 Jiong Wang - - * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow - check restrictions. - -2015-05-14 Max Filippov - - * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference - as GOT reference when plt.refcount is not positive. - -2015-05-12 H.J. Lu - - * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space - for the first .plt entry only if needed. - * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise. - -2015-05-11 H.J. Lu - - * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo. - (ALL_MACHINES_CFILES): Likewise. - * archures.c (bfd_mach_iamcu): New. - (bfd_mach_i386_iamcu): Likewise. - (bfd_mach_i386_iamcu_intel_syntax): Likewise. - (bfd_iamcu_arch): Likewise. - (bfd_archures_list): Add &bfd_iamcu_arch. - * config.bfd (targ_selvecs): Add iamcu_elf32_vec to - i386_elf32_vec. - (targ_archs): Add bfd_iamcu_arch if needed. - * configure.ac: Support iamcu_elf32_vec. - * cpu-iamcu.c: New file. - * elf32-i386.c (elf32_iamcu_elf_object_p): New function. - Add support for iamcu_elf32_vec and elf32_iamcu_bed. - * targets.c (iamcu_elf32_vec): New. - (_bfd_target_vector): Add iamcu_elf32_vec. - * Makefile.in: Regenerated. - * bfd-in2.h: Likewise. - * configure: Likewise. - -2015-05-11 H.J. Lu - - * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU. - -2015-05-10 H.J. Lu - - * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd - and output_bfd with abfd. - * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise. - -2015-05-06 Toni Spets - - PR ld/18372 - * peXXigen.c (rsrc_process_section): Skip discarded resource - sections. - -2015-05-01 H.J. Lu - - * config.bfd: Support i[3-7]86-*-elf*. - -2015-04-30 H.J. Lu - - * elf32-i386.c (elf_backend_post_process_headers): Undef for - Solaris 2. - -2015-04-30 Nick Clifton - - PR 18317 - * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of - mep_reloc. - (mep_reloc): Delete unused function. - -2015-04-29 Nick Clifton - - PR 17099 - * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG - relocs. - -2015-04-27 Andreas Krebbel - - * elf-s390-common.c (elf_s390_merge_obj_attributes): New function. - * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call - elf_s390_merge_obj_attributes. - * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function. - -2015-04-24 Jiong Wang - - PR ld/18270 - * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for - GOT_NORMAL for both sgot/srelgot section. - (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address - and generate necessary runtime relocation for GOT entry. - -2015-04-24 H.J. Lu - - PR binutils/18209 - * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input. - -2015-04-24 Jiong Wang - - * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject - PC-relative relocation for external symbol. - -2015-04-24 Nick Clifton - - PR 18313 - * compress.c (decompress_contents): Zero initialse the z_stream - structure. - -2015-04-24 Nick Clifton - - * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler - local labels to include local labels with a numeric suffix and - fake symbols. - -2015-04-24 H.J. Lu - - PR binutils/18316 - * section.c (SEC_MEP_VLIW): New. - * bfd-in2.h: Regenerated. - -2015-04-23 H.J. Lu - - PR ld/18277 - * compress.c (bfd_compress_section_contents): Remove the - write_compress argument. - (bfd_init_section_compress_status): Updated. - (bfd_compress_section): Likewise. - * elf.c (_bfd_elf_set_reloc_sh_name): New. - (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name - to (unsigned int) -1 if delay_st_name_p is TRUE. Use - _bfd_elf_set_reloc_sh_name. - (elf_fake_sections): Don't rename DWARF debug section for - linker output if it will be compressed. Instead, set - delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr. - (assign_section_numbers): Call _bfd_elf_strtab_addref only if - sh_name != (unsigned int) -1. Don't finalize nor assign - shstrtab section here. Delay setting output section names to - _bfd_elf_write_object_contents. - (_bfd_elf_compute_section_file_positions): Update comments on - sh_offset for shstrtab section. - (assign_file_positions_for_non_load_sections): Set sh_offset to - -1 for shstrtab section. - (assign_file_positions_except_relocs): Likewise. - (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name - when compressing DWARF debug sections. Place shstrtab section - after DWARF debug sections have been compressed. - (_bfd_elf_write_object_contents): Setting sh_name for output - sections. - -2015-04-23 H.J. Lu - - PR binutils/18209 - * bfd.c (bfd): Add is_linker_input. - * elf.c (convert_debug_to_zdebug): New. - (convert_zdebug_to_debug): Likewise. - (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to - .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME. - (_bfd_elf_init_reloc_shdr): Pass a pointer to section name - instead of a pointer to section. - (elf_fake_sections): Rename the section name if SEC_ELF_RENAME - is set. - * section.c (SEC_ELF_RENAME): New. - * bfd-in2.h: Regenerated. - -2015-04-23 Alan Modra - - * elf64-ppc.c (TOC_BASE_ALIGN): Define. - (ppc64_elf_next_toc_section): Align multi-got toc base. - (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol. - -2015-04-22 H.J. Lu - - PR ld/18289 - * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref. - (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0. - (elf_i386_create_dynamic_sections): Always allow copy relocs for - building executables. - (elf_i386_copy_indirect_symbol): Also copy gotoff_ref. - (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF. - (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for - PIE and R_386_GOTOFF. - (elf_i386_relocate_section): Allow R_386_GOTOFF in executable. - -2015-04-20 H.J. Lu - - * elf.c (assign_section_numbers): Always set up sh_name. - -2015-04-20 H.J. Lu - - * elf.c (assign_file_positions_for_non_load_sections): Iterate - sections by pointer. - (_bfd_elf_assign_file_positions_for_non_load): Likewise. - -2015-04-14 H.J. Lu - - * bfd-in.h (compressed_debug_section_type): New. - * compress.c (bfd_compress_section_contents): Add an argument - for linker write compression and always generate .zdebug_* - section when linking. - (bfd_init_section_compress_status): Pass FALSE to - bfd_compress_section_contents. - (bfd_compress_section): New function. - * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS - on DWARF debug sections if COMPRESS_DEBUG is set and rename - section if COMPRESS_DEBUG_GABI_ZLIB isn't set. - (assign_file_positions_for_non_load_sections): Set sh_offset - to -1 if SEC_ELF_COMPRESS is set. - (assign_file_positions_except_relocs): Likwise. - (_bfd_elf_assign_file_positions_for_relocs): Renamed to ... - (_bfd_elf_assign_file_positions_for_non_load): This. Change - return time to bfd_boolean. Compress the section if - SEC_ELF_COMPRESS is set. - (_bfd_elf_write_object_contents): Updated. - (_bfd_elf_set_section_contents): Write section contents to - the buffer if SEC_ELF_COMPRESS is set. - * merge.c: Include "elf-bfd.h". - (sec_merge_emit): Add arguments for contents and offset. Write - to contents with offset if contents isn't NULL. - (_bfd_write_merged_section): Write section contents to the - buffer if SEC_ELF_COMPRESS is set. Pass contents and - output_offset to sec_merge_emit. - * elflink.c (bfd_elf_final_link): Allocate the buffer for - output section contents if SEC_ELF_COMPRESS is set. - * section.c (SEC_ELF_COMPRESS): New. - * bfd-in2.h: Regenerated. - -2015-04-15 Alan Modra - - * elf32-rl78.c (rl78_elf_relocate_section): Typo fix. - -2015-04-14 Nick Clifton - - * elf32-rl78.c (RL78_OP_REL): New macro. - (rl78_elf_howto_table): Use it for complex relocs. - (get_symbol_value): Handle the cases when the info or status - arguments are NULL. - (get_romstart): Cache the status returned by get_symbol_value. - (get_ramstart): Likewise. - (RL78_STACK_PUSH): Generate an error message if the stack - overflows. - (RL78_STACK_POP): Likewise for underflows. - (rl78_compute_complex_reloc): New function. Contains the basic - processing code for all RL78 complex relocs. - (rl78_special_reloc): New function. Provides special reloc - handling for complex relocs. - (rl78_elf_relocate_section): Use rl78_compute_complex_reloc. - (rl78_offset_for_reloc): Likewise. - -2015-04-14 H.J. Lu - - PR ld/pr17709 - * elflink.c (_bfd_elf_adjust_dynamic_copy): Check - info->extern_protected_data when warning copy relocs against - protected symbols. - (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data - when checking protected non-function symbols. - -2015-04-13 John Baldwin - - * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on - FreeBSD. - (elfcore_write_xstatereg): Use correct note name on FreeBSD. - -2015-04-13 H.J. Lu - - PR ld/18250 - * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE - if the object has been claimed by plugin. - -2015-04-11 H.J. Lu - - * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND - with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against - protected data symbol when building shared library. - * elf64-x86-64.c (elf_x86_64_relocate_section): Check - R_X86_64_GOTOFF64 against undefined symbol and replace - SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking - R_X86_64_GOTOFF64 against protected data symbol when building - shared library. - -2015-04-10 H.J. Lu - - PR ld/pr17709 - * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF - against protected data symbol when building shared library. - * elf64-x86-64.c (elf_x86_64_relocate_section): Also check - R_X86_64_GOTOFF64 against protected data symbol when building - shared library. - -2015-04-10 H.J. Lu - - PR ld/pr15228 - PR ld/pr17709 - * elf-bfd.h (elf_backend_data): Add extern_protected_data. - * elf32-i386.c (elf_backend_extern_protected_data): New. - Defined to 1. - * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. - * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on - copy relocs against protected symbols if extern_protected_data - is true. - (_bfd_elf_symbol_refs_local_p): Don't return true on protected - non-function symbols if extern_protected_data is true. - * elfxx-target.h (elf_backend_extern_protected_data): New. - Default to 0. - (elfNN_bed): Initialize extern_protected_data with - elf_backend_extern_protected_data. - -2015-04-10 H.J. Lu - - * compress.c (bfd_compress_section_contents): Replace bfd_malloc - and free with bfd_alloc and bfd_release on compressed buffer. - Release buffer if compressed section isn't smaller. - -2015-04-10 Alan Modra - - PR ld/18222 - * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error - on adding a protected visibility variable to .dynbss. - -2015-04-10 Alan Modra - - Revert 2015-03-05 H.J. Lu - PR ld/pr15228 - PR ld/pr17709 - * elf-bfd.h (elf_backend_data): Delete extern_protected_data. - * elf32-i386.c (elf_backend_extern_protected_data): Delete. - * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. - * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove - extern_protected_data test. - (_bfd_elf_symbol_refs_local_p): Likewise. - * elfxx-target.h (elf_backend_extern_protected_data): Delete. - (elfNN_bed): Delete elf_backend_extern_protected_data init. - -2015-04-09 H.J. Lu - - * compress.c (bfd_compress_section_contents): Update comments. - (bfd_init_section_decompress_status): Likewise. - (bfd_init_section_compress_status): Likewise. - -2015-04-09 H.J. Lu - - * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to - object_flags. - (TARGET_LITTLE_SYM): Likewise. - -2015-04-09 Max Filippov - - * elf32-xtensa.c (splay-tree.h): include header. - (text_action_struct): drop next pointer. - (text_action_list_struct): drop head pointer, add count and - tree fields. - (find_fill_action): instead of linear search in text_action_list - search in the tree. - (text_action_compare, action_first, action_next): new functions. - (text_action_add, text_action_add_literal): instead of linear - search and insertion insert new node into the tree. - (removed_by_actions): pass additional parameter: action_list, - use it to traverse the tree. - (offset_with_removed_text): pass additional action_list parameter - to removed_by_actions. - (map_action_fn_context): new typedef. - (map_action_fn_context_struct): new structure. - (map_action_fn): new function. - (map_removal_by_action): use splay_tree_foreach to build map. - (find_insn_action): replace linear search in text_action_list - with series of splay_tree_lookups. - (print_action, print_action_list_fn): new functions. - (print_action_list): use splay_tree_foreach. - (init_xtensa_relax_info): drop action_list.head initialization. - Initialize the tree. - (compute_text_actions): use non-zero action_list_count instead of - non-NULL action list. - (xlate_map_context): new typedef. - (xlate_map_context_struct): new structure. - (xlate_map_fn): new function. - (build_xlate_map): use splay_tree_foreach to build map. - (action_remove_bytes_fn): new function. - (relax_section): use zero action_list_count instead of NULL - action list. Use splay_tree_foreach to count final section size. - Drop unused variable 'removed'. - -2015-04-09 Max Filippov - - * elf32-xtensa.c (removed_literal_map_entry): new typedef. - (removed_literal_map_entry_struct): new structure. - (removed_literal_list_struct): add new fields: n_map and map. - (map_removed_literal, removed_literal_compare): new functions. - (find_removed_literal): build index array for literals ordered - by VMA, use binary search to find removed literal. - -2015-04-09 Max Filippov - - * elf32-xtensa.c (removal_by_action_entry_struct, - removal_by_action_map_struct): new structures. - (removal_by_action_entry, removal_by_action_map): new typedefs. - (text_action_list_struct): add new field: map. - (map_removal_by_action, removed_by_actions_map, - offset_with_removed_text_map): new functions. - (relax_section): replace offset_with_removed_text with - offset_with_removed_text_map. - (translate_reloc, relax_property_section, relax_section_symbols): - replace removed_by_actions with removed_by_actions_map. - -2015-04-09 Max Filippov - - * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry, - reloc_range): new typedef. - (reloc_range_list_struct, reloc_range_list_entry_struct, - reloc_range_struct): new structures. - (reloc_range_compare, build_reloc_ranges, - reloc_range_list_append, reloc_range_list_remove, - reloc_range_list_update_range, free_reloc_range_list): new - functions. - (compute_text_actions): precompute relocation opcodes before the - loop. Add relevant_relocs variable, initialize it before the - loop, pass it to the check_section_ebb_pcrels_fit. - (check_section_ebb_pcrels_fit): add new parameter: - relevant_relocs. Update address range in the relevant_relocs if - it's non-NULL and iterate only over relevant relocations. - -2015-04-09 Nick Clifton - - * elf32-rx.c (describe_flags): Report the settings of the string - insn using bits. - (rx_elf_merge_private_bfd_data): Handle merging of the string insn - using bits. - -2015-04-08 H.J. Lu - - * compress.c (bfd_compress_section_contents): Work around a GCC - uninitialized warning bug fixed in GCC 4.7. - -2015-04-08 H.J. Lu - - * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI - bit. - * bfd.c (bfd::flags): Increase size to 18 bits. - (BFD_COMPRESS_GABI): New. - (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI. - (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise. - (bfd_update_compression_header): New fuction. - (bfd_check_compression_header): Likewise. - (bfd_get_compression_header_size): Likewise. - (bfd_is_section_compressed_with_header): Likewise. - * compress.c (MAX_COMPRESSION_HEADER_SIZE): New. - (bfd_compress_section_contents): Return the uncompressed size if - the full section contents is compressed successfully. Support - converting from/to .zdebug* sections. - (bfd_get_full_section_contents): Call - bfd_get_compression_header_size to get compression header size. - (bfd_is_section_compressed): Renamed to ... - (bfd_is_section_compressed_with_header): This. Add a pointer - argument to return compression header size. - (bfd_is_section_compressed): Use it. - (bfd_init_section_decompress_status): Call - bfd_get_compression_header_size to get compression header size. - Return FALSE if uncompressed section size is 0. - * elf.c (_bfd_elf_make_section_from_shdr): Support converting - from/to .zdebug* sections. - * bfd-in2.h: Regenerated. - -2015-04-07 Alan Modra - - * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being - mapped to output .got section. - -2015-04-07 Alan Modra - - * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha - and has_addr16_lo. Make has_sda_refs a bitfield. - (ppc_elf_check_relocs): Set new flags. - (ppc_elf_link_hash_table_create): Update default_params. - (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases - where we won't be making .dynbss entries or editing code. Set - params->pic_fixup when we'll edit code for protected var access. - (allocate_dynrelocs): Allocate got entry for edited code and - discard dyn_relocs. - (struct ppc_elf_relax_info): Add picfixup_size. - (ppc_elf_relax_section): Rename struct one_fixup to struct - one_branch_fixup. Rename fixups to branch_fixups. Size space for - pic fixups. - (ppc_elf_relocate_section): Edit non-PIC accessing protected - visibility variables to PIC. Don't emit dyn_relocs for code - we've edited. - * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup. - -2015-04-07 Nick Clifton - - * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated - local labels as local. - -2015-04-06 H.J. Lu - - * compress.c (get_uncompressed_size): Removed. - (bfd_compress_section_contents): Use bfd_putb64 to write - uncompressed section size. - (bfd_init_section_decompress_status): Replace - get_uncompressed_size with bfd_getb64. - -2015-04-04 H.J. Lu - - * elf.c (_bfd_elf_init_private_section_data): Also preserve the - SHF_COMPRESSED bit if not decompress. - -2015-04-04 H.J. Lu - - * compress.c (get_uncompressed_size): New. Extracted from ... - (bfd_init_section_decompress_status): This. Use it. - -2015-04-02 Andrew Turner - - * config.bfd: Add aarch64-*-freebsd* target triple. - -2015-04-02 H.J. Lu - - * configure: Regenerated. - -2015-04-01 Tejas Belagod - Marcus Shawcroft - Jiong Wang - - * bfd-in.h (bfd_elf64_aarch64_set_options) - (bfd_elf32_aarch64_set_options): Add parameter. - * bfd-in2.h: Regenerated. - * elfnn-aarch64.c (aarch64_erratum_843419_stub) - (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p) - (_bfd_aarch64_erratum_843419_stub_name) - (_bfd_aarch64_erratum_843419_fixup) - (_bfd_aarch64_erratum_843419_scan) - (_bfd_aarch64_erratum_843419_branch_to_stub) - (_bfd_aarch64_erratum_843419_p): Define. - (enum elf_aarch64_stub_type): Define - aarch64_stub_erratum_843419_veneer. - (struct elf_aarch64_stub_hash_entry): Define adrp_offset. - (struct elf_aarch64_link_hash_table): Define fix_erratum_843419 - and fix_erratum_843419_adr. - (stub_hash_newfunc): Initialize adrp_offset; - (_bfd_aarch64_add_stub_entry_after): Define. - (aarch64_map_one_stub, aarch64_build_one_stub) - (aarch64_size_one_stub): Handle - aarch64_stub_erratum_843419_veneer. - (_bfd_aarch64_resize_stubs): Round stub section size. - (elfNN_aarch64_size_stubs): Add scan for 843419. - (bfd_elfNN_aarch64_set_options): Add parameter. Initialize - fix_erratum_843419 and fix_erratum_843419_adr. - (struct erratum_835769_branch_to_stub_data): Add info. - (elfNN_aarch64_write_section): Initialise info. Handle 843419. - (elfNN_aarch64_size_dynamic_sections): Handle 843419. - * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm) - (_bfd_aarch64_sign_extend): Define. - (reencode_adr_imm): Remove static. Rename to: - (_bfd_aarch64_reencode_adr_imm): Define. - (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm. - * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP) - (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend) - (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm): - Define. - -2015-04-01 H.J. Lu - - * configure: Regenerated. - -2015-03-31 Ed Schouten - - * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec - for x86_64-*-cloudabi*. - * configure.ac: Handle x86_64_elf64_cloudabi_vec. - * configure: Regenerated. - * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*. - (TARGET_LITTLE_NAME): Likewise. - (ELF_OSABI): Likewise. - (elf64_bed): Likewise. - * targets.c (x86_64_elf64_cloudabi_vec): New. - (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec. - -2015-03-31 H.J. Lu - - * configure.ac: Revert the AM_ZLIB change. - * Makefile.in: Regenerated. - * aclocal.m4: Likewise. - * configure: Likewise. - * doc/Makefile.in: Likewise. - -2015-03-30 H.J. Lu - - PR ld/18169 - * elf-bfd.h (elf_backend_data): Add get_reloc_section. - (_bfd_elf_get_reloc_section): New. - * elf.c (_bfd_elf_get_reloc_section): Likewise. - (assign_section_numbers): Call get_reloc_section to look up the - section the relocs apply. - * elfxx-target.h (elf_backend_get_reloc_section): Likewise. - (elfNN_bed): Initialize get_reloc_section with - elf_backend_get_reloc_section. - -2015-03-29 H.J. Lu - - * Makefile.am (ZLIB): New. - (ZLIBINC): Likewise. - (AM_CFLAGS): Add $(ZLIBINC). - (libbfd_la_LIBADD): Add $(ZLIB). - * compress.c: Don't check HAVE_ZLIB_H to include . - (decompress_contents): Don't check HAVE_ZLIB_H. - (bfd_compress_section_contents): Likewise. - (bfd_get_full_section_contents): Likewise. - (bfd_init_section_decompress_status): Likewise. - (bfd_init_section_compress_status): Likewise. - * configure.ac (AM_ZLIB): Removed. - (zlibdir): New. AC_SUBST. - (zlibinc): Likewise. - Add --with-system-zlib. - * Makefile.in: Regenerated. - * acinclude.m4: Likewise. - * config.in: Likewise. - * configure: Likewise. - * doc/Makefile.in: Likewise. - -2015-03-27 Alan Modra - - PR ld/15228 - PR ld/18167 - * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set - protected_def when symbol section is read-only. Adjust all calls. - * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment. - -2015-03-26 Tejas Belagod - - * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic - _bfd_final_link_relocate with aarch64_relocate. - -2015-03-26 H.J. Lu - - PR ld/18160 - * elflink.c (elf_gc_sweep): Skip if relocation is incompatible. - (bfd_elf_gc_sections): Likewise. - -2015-03-25 Marcus Shawcroft - - * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section - size for initial branch. - (elfNN_aarch64_build_stubs): Write initial branch. - _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write - mapping symbol on initial branch. - -2015-03-25 Marcus Shawcroft - - * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): - Update erratum count. - -2015-03-25 Senthil Kumar Selvaraj - - * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on - first matching debug section. - -2015-03-24 H.J. Lu - - PR gas/18087 - * compress.c (bfd_compress_section_contents): Don't write the - zlib header and set contents as well as compress_status if - compression didn't make the section smaller. - (bfd_init_section_compress_status): Don't check compression - size here. - -2015-03-24 Nick Clifton - - PR binutils/17512 - * coffgen.c (coff_get_normalized_symtab): Fix test for out of - range auxillary sections. - -2015-03-24 Marcus Shawcroft - - * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor - code into: - (_bfd_aarch64_get_stub_for_link_section): Define. - -2015-03-24 Marcus Shawcroft - - * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust - update of section_group[].stub_sec. - -2015-03-24 Marcus Shawcroft - - * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove. - (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments. - Delete fixes, fix_table_size and associated code. Call - _bfd_aarch64_add_stub_entry_in_group. Rename to... - (bfd_aarch64_erratum_835769_scan): Define. - (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes, - erratum_835769_fix_table_size, i and associated code. Relocate - call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size - correction. Delete construction of stub entry from - erratum_835769_fixes array. - -2015-03-24 Marcus Shawcroft - - * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use - _bfd_aarch64_add_stub_entry_in_group. - -2015-03-24 Alan Modra - - * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to - stubs, even those for undefined weak symbols. Otherwise, don't - report relocation overflow on branches to undefined strong - symbols. Fix memory leak. - * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation - overflow on branches to undefined strong symbols. - -2015-03-23 Keith Seitz - - * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add - missing ';'. - -2015-03-23 Marcus Shawcroft - - * elfnn-aarch64.c (erratum_835769_scan): Factor stub name - construction into... - (_bfd_aarch64_erratum_835769_stub_name): Define. - -2015-03-23 Marcus Shawcroft - - * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out - stub resize code into... - (bfd_aarch64_resize_stubs): Define. - -2015-03-23 Marcus Shawcroft - - * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub - creation code into... - (bfd_aarch64_create_stub_section): Define. - -2015-03-23 Marcus Shawcroft - - * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename - from elf_aarch64_create_or_find_stub_sec. - (_bfd_aarch64_add_stub_entry_in_group): Rename from - elfNN_aarch64_add_stub. Call - _bfd_aarch64_create_or_find_stub_sec. - (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call - _bfd_aarch64_add_stub_entry_in_group. - -2015-03-23 Marcus Shawcroft - - * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse - sense of boolean return. - (elfNN_aarch64_size_stubs): Adjust for above. - -2015-03-23 Marcus Shawcroft - - * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec): - Remove unused parameter. - (elfNN_aarch64_size_stubs): Adjust for above. - -2015-03-23 Marcus Shawcroft - - * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx. - -2015-03-23 Marcus Shawcroft - - * elfnn-aarch64.c (aarch64_erratum_835769_fixes) - (num_aarch64_erratum_835769_fixes): Remove. - (elfNN_aarch64_size_stubs): Remove assignments to above. - -2015-03-23 Marcus Shawcroft - - * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn - to rt2. - (aarch64_erratum_seqeunce): Rename rtn to rt2. - -2015-03-23 Marcus Shawcroft - - * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout. - -2015-03-19 Nick Clifton - - * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of - the RL78 core based upon the flags. - (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14 - flags. - (rl78_elf_print_private_bfd_data): Use rl78_cpu_name. - (elf32_rl78_machine): Always return bfd_mach_rl78. - -2015-03-19 Nick Clifton - - PR 18078 - * compress.c (bfd_compress_section_contents): Do not define this - function if it is not used. - -2015-03-18 H.J. Lu - - * compress.c (bfd_compress_section_contents): Make it static. - * bfd-in2.h: Regenerated. - -2015-03-18 Eric Youngdale - - PR ld/16598 - * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs - suitable for the AMD64. - -2015-03-18 Jon Turney - Nick Clifton - - PR binutils/18087 - * coffgen.c (make_a_section_from_file): Only prepend a z to a - debug section's name if the section was actually compressed. - * elf.c (_bfd_elf_make_section_from_shdr): Likewise. - * compress.c (bfd_init_section_compress_status): Do not compress - the section if doing so would make it bigger. In such cases leave - the section alone and return COMPRESS_SECTION_NONE. - -2015-03-17 Alan Modra - - * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0 - on nothing to do, before malloc of returned symbol array. - -2015-03-16 Nick Clifton - - * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not - stored in the elf_section_data structure then load them as - necessary. - -2015-03-14 Andreas Krebbel - - * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort - relocs against code sections. - * elf32-s390.c: Define elf_backend_sort_relocs_p. - * elf64-s390.c: Likewise. - -2015-03-11 Alan Modra - - * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in - reverse order. Account for larger size of __tls_get_addr_opt stub. - -2015-03-10 Yuri Gribov - - PR ld/16572 - * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for - ELF_ARM_HASENTRY. - (elf32_arm_print_private_bfd_data): Likewise. - -2015-03-06 Nick Clifton - - PR binutils/17765 - * elflink.c (put_value): Like previous delta, but for the 32-bit - case. - -2015-03-05 Nick Clifton - - PR binutils/17765 - * elflink.c (put_value): Avoid using an undefined shift - operation. - -2015-03-05 H.J. Lu - - PR ld/pr15228 - PR ld/pr17709 - * elf-bfd.h (elf_backend_data): Add extern_protected_data. - * elf32-i386.c (elf_backend_extern_protected_data): New. - Defined to 1. - * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. - * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on - copy relocs against protected symbols if extern_protected_data - is true. - (_bfd_elf_symbol_refs_local_p): Don't return true on protected - non-function symbols if extern_protected_data is true. - * elfxx-target.h (elf_backend_extern_protected_data): New. - Default to 0. - (elfNN_bed): Initialize extern_protected_data with - elf_backend_extern_protected_data. - -2015-03-05 Nick Clifton - - PR binutils/18025 - * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2 - lookup fails, check for an address bias in the dwarf info, and if - one exists, retry the lookup with the biased value. - * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function. - Determines if a bias exists bewteen the addresses of functions - based on DWARF information vs symbol table information. - * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype. - * libbfd.h: Regenerate. - -2015-03-04 Marcus Shawcroft - - * elfxx-aarch64.c (decode_add_imm, decode_movw_imm) - (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19) - (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove. - -2015-03-04 Marcus Shawcroft - - * elfnn-aarch64.c (aarch64_build_one_stub): Call abort. - (aarch64_size_one_stub): Likewise. - (aarch64_map_one_stub): Likewise. - -2015-03-04 Andreas Arnez - - * cpu-s390.c (N): New macro. - (bfd_s390_31_arch): New. Define only if default target word size - is 64 bits. Otherwise define... - (bfd_390_64_arch): ...this. Make static. - (bfd_s390_arch): Define according to the default target word size. - Let the 'next' field point to the alternate arch. - -2015-03-04 Richard Sandiford - - PR gas/17843 - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect - R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC - to be used with MOVK rather than MOVZ. - -2015-03-03 DJ Delorie - - * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if - there's a symbol. - -2015-02-28 Alan Modra - - * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if - not PLT_NEW. - -2015-02-27 H.J. Lu - - * elf32-i386.c (need_convert_mov_to_lea): New. - (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed. - (elf_i386_convert_mov_to_lea): Return TRUE if - need_convert_mov_to_lea is unset. - * elf64-x86-64.c (need_convert_mov_to_lea): New. - (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed. - (elf_x86_64_convert_mov_to_lea): Return TRUE if - need_convert_mov_to_lea is unset. - -2015-02-27 Nick Clifton - - PR binutils/17910 - * coffgen.c (_bfd_coff_internal_syment_name): Only check for - string length overflow when the string table length is actually - set. - -2015-02-27 Marcus Shawcroft - - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - -2015-02-26 Marcus Shawcroft - - * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix - TLSDESC_LD_PREL19 field width and masks. - (aarch64_tls_transition_without_check) - (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) - (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) - (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle - BFD_RELOC_AARCH64_TLSDESC_LD_PREL19. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-02-26 Marcus Shawcroft - - * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE - tests. - (aarch64_tls_transition_without_check) - (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) - (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) - (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle - BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) - (_bfd_aarch64_elf_resolve_relocation): Likewise. - * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define. - -2015-02-26 Marcus Shawcroft - - * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC) - (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check) - (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) - (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) - (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle - BFD_RELOC_AARCH64_TLSGD_ADR_PREL21. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) - (_bfd_aarch64_elf_resolve_relocation): Likewise. - * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define. - -2015-02-26 Marcus Shawcroft - - * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width. - (aarch64_tls_transition_without_check, aarch64_reloc_got_type) - (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax) - (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook) - (elfNN_aarch64_check_relocs): Handle - BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19. - - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) - (_bfd_aarch64_elf_resolve_relocation): Likewise. - -2015-02-26 Marcus Shawcroft - - * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width. - -2015-02-26 Marcus Shawcroft - - * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2) - (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC) - (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field - width. - -2015-02-26 Marcus Shawcroft - - * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit - field width. - -2015-02-26 Nick Clifton - - PR binutils/17512 - * coffcode.h (coff_compute_section_file_positions): Report - negative page sizes. - * elf.c (elf_fake_sections): Handle excessive alignmment powers. - (assign_file_positions_for_non_load_sections): Replace assertion - with an error message. - (rewrite_elf_program_header): Handle excessive segment - alignments. - * mach-o.c (bfd_mach_o_read_section_32): Likewise. - (bfd_mach_o_read_section_64): Likewise. - * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to - print a bfd name, not %A. - -2015-02-26 Alan Modra - - * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build - thread-safe stubs for iplt. - (build_tls_get_addr_stub): Restore r2 immediately after call. - -2015-02-26 Terry Guo - - * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we - merge Tag_ABI_HardFP_use. - -2015-02-26 Alan Modra - - * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc. - Use text relocs rather than giving an error on trying to use - .dynbss for protected shared lib vars. - * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise. - -2015-02-25 Andrew Burgess - - * elf32-avr.c (struct elf_avr_section_data): New structure. - (struct avr_relax_info): New structure. - (elf_avr_new_section_hook): New function. - (struct elf_avr_section_data): Add relax_info. - (get_avr_relax_info): New function. - (init_avr_relax_info): New function. - (elf32_avr_relax_delete_bytes): Find next property record before - deleting bytes. When deleting don't move bytes beyond the next - property record. - (avr_elf32_assign_records_to_section): New function. - (avr_property_record_compare): New function. - (avr_load_all_property_sections): New function. - (elf32_avr_relax_section): Load property data. After relaxing the - section, move any .align directives that have enough deleted bytes - before them. - (bfd_elf32_new_section_hook): Define. - -2015-02-25 Andrew Burgess - - * elf32-avr.h (struct avr_property_header): New strucure. - (avr_elf32_load_property_records): Declare. - (avr_elf32_property_record_name): Declare. - * elf32-avr.c: Add bfd_stdint.h include. - (retrieve_local_syms): New function. - (get_elf_r_symndx_section): New function. - (get_elf_r_symndx_offset): New function. - (internal_reloc_compare): New function. - (struct avr_find_section_data): New structure. - (avr_is_section_for_address): New function. - (avr_find_section_for_address): New function. - (avr_elf32_load_records_from_section): New function. - (avr_elf32_load_property_records): New function. - (avr_elf32_property_record_name): New function. - -2015-02-25 Andrew Burgess - - * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define. - (AVR_PROPERTY_RECORDS_VERSION): Define. - (AVR_PROPERTY_SECTION_HEADER_SIZE): Define. - (struct avr_property_record): New structure. - -2015-02-24 Nick Clifton - - * elf32-v850.c (v850_set_note): New function. Creates a Renesas - style note entry. - (v850_elf_make_note_section): New function. Creates a note - section. - (v850_elf_create_sections): New function. Create a note section - if one is not already present. - (v850_elf_set_note): New function. Adds a note to a bfd. - (v850_elf_copy_private_bfd_data): New function. Copies V850 - notes. - (v850_elf_merge_notes): New function. Merges V850 notes. - (print_v850_note): New function. Displays a V850 note. - (v850_elf_print_notes): New function. Displays all notes attached - to a bfd. - (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes. - (v850_elf_print_private_bfd_data): Call v850_elf_print_notes. - (v850_elf_fake_sections): Set the type of the V850 note section. - * bfd-in.h (v850_elf_create_sections): Add prototype. - (v850_elf_set_note): Add prototype. - * bfd-in2.h: Regenerate. - -2015-02-24 Nick Clifton - - * configure.ac (AC_CHECK_HEADERS): Add wctype.h. - * configure: Regenerate. - * config.in: Regenerate. - * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined. - (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined. - (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H - is defined. - -2015-02-24 Nick Clifton - - * pdp11.c (set_section_contents): Pad the .text and .data sections - to their aligned sizes. - -2015-02-23 Yoshinori Sato - - * config.bfd: Add h8300-*-linux. - * configure.ac: Add h8300_elf32_linux_vec. - * configure: Regenerate. - * elf32-h8300.c: Likewise. - * targets.c(_bfd_target_vector): Likewise. - -2015-02-23 Nick Clifton - - PR 17914 - * cpu-w65.c: Correct typos in license notice. - - PR 17940 - * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug - symbols at end of sections. Adjust function sizes. - -2015-02-20 Andreas Arnez - - * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype. - (elfcore_write_s390_vxrs_high): Likewise. - * elf.c (elfcore_grok_s390_vxrs_low): New function. - (elfcore_grok_s390_vxrs_high): New function. - (elfcore_grok_note): Call them. - (elfcore_write_s390_vxrs_low): New function. - (elfcore_write_s390_vxrs_high): New function. - (elfcore_write_register_note): Call them. - -2015-02-19 Branko Drevensek - - PR 17995 - * verilog.c (verilog_write_record): Correct buffer size. - -2015-02-19 Alan Modra - - * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier. - -2015-02-19 Alan Modra - - PR ld/4317 - * elflink.c (elf_link_input_bfd): Drop undefined local syms. - (elf_link_output_extsym): Drop local and global undefined syms. - Tidy. Expand comment. - -2015-02-17 Alan Modra - - PR ld/17975 - * elflink.c (struct elf_outext_info): Remove need_second_pass - and second_pass. - (elf_link_output_extsym): Delete code handling second forced - local pass. Move code emitting NULL STT_FILE symbol later, so - that it can be omitted if forced local is stripped. Don't - emit the NULL STT_FILE if no file symbols have been output. - (bfd_elf_final_link): Remove second forced local pass. - * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms. - (ppc_elf_size_dynamic_sections): Likewise. - * elf64-ppc.c (ppc_build_one_stub): Likewise. - (build_global_entry_stubs): Likewise. - (ppc64_elf_build_stubs): Likewise. - -2015-02-16 H.J. Lu - - PR ld/17975 - * elflink.c (elf_link_output_extsym): Only check filesym_count - when outputting a NULL FILE symbol. Set second_pass_sym to - h->forced_local && !h->root.linker_def. - -2015-02-15 H.J. Lu - - * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def - on _TLS_MODULE_BASE_. - * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise. - -2015-02-15 Alan Modra - - * dwarf2.c (read_rangelist): Correct buffer overflow check - Whitespace throughout file. - -2015-02-14 Alan Modra - - PR ld/17973 - * bfd.c (struct bfd): Add lto_output. - * linker.c (_bfd_handle_already_linked): Explicitly test for - objects added by the lto plugin. - * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and - no_export flags from archive. - * archive.c (open_nested_file): New function, setting lto_output - and no_export, extracted from.. - (find_nested_archive): ..here. Flip params. Rename from - _bfd_find_nested_archive. - (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file. - (_bfd_look_for_bfd_in_cache): Copy no_export. - * elflink.c (elf_link_add_object_symbols): Remove now unnecessary - my_archive->no_export test. - (elf_link_input_bfd): Drop existing lto_output STT_FILE syms. - Don't use the file name when adding lto_output STT_FILE sym. - * bfd-in2.h: Regenerate. - -2015-02-13 Alan Modra - - PR binutils/17512 - * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove - now redundant assert. - -2015-02-12 Nick Clifton - - PR binutils/17512 - * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes) - (read_4_bytes, read_8_bytes, read_n_bytes, read_string) - (read_indirect_string, read_alt_indirect_string) - (read_alt_indirect_ref, read_address, read_abbrevs) - (read_attribute_value, read_attribute, decode_line_info) - (find_abstract_instance_name, read_rangelist) - (scan_unit_for_symbols, parse_comp_unit) - (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass - end pointers to reading functions and check for offsets taking - pointers out of range. Replace calls to read_*_leb128 with calls - to safe_read_leb128. - - (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge - offset. - * syms.c (_bfd_stab_section_find_nearest_line): Add checks for - computed file_name address being before the start of the string - table. - -2015-02-11 H.J. Lu - - PR ld/17878 - * bfd.c (bfd_plugin_format): New. - (bfd): Add plugin_format and plugin_dummy_bfd. - * plugin.c (try_load_plugin): Take a pointer to bfd_boolean - argument to return TRUE if any plugin is found. Set plugin_format. - (has_plugin): New. - (bfd_plugin_target_p): New. - (bfd_plugin_specified_p): Likewise. - (bfd_plugin_target_p): Likewise. - (register_ld_plugin_object_p): Likewise. - (bfd_plugin_set_plugin): Set has_plugin. - (load_plugin): Cache try_load_plugin result. - (bfd_plugin_object_p): Try ld_plugin_object_p first. Check - plugin_format. - * plugin.h (bfd_plugin_target_p): New. - (bfd_plugin_specified_p): Likewise. - (register_ld_plugin_object_p): Likewise. - * bfd-in2.h: Regenerated. - -2015-02-11 Pedro Alves - - * libbfd-in.h [__cplusplus]: Open extern "C" scope. - * libcoff-in.h [__cplusplus]: Open extern "C" scope. - * libbfd.h: Regenerate. - * libcoff.h: Regenerate. - - * elf-bfd.h [__cplusplus]: Wrap in extern "C". - * mach-o.h [__cplusplus]: Wrap in extern "C". - * som.h [__cplusplus]: Wrap in extern "C". - -2015-02-10 Nick Clifton - - PR binutils/17512 - * coffcode.h (styp_to_sec_flags): Use an unsigned long type to - hold the flag bits. - * peXXigen.c (pe_print_reloc): Use unsigned types to hold the - size and number of relocs. - (pe_print_debugdata): Use a 32-bit aligned buffer to store the - codeview record. - * versados.c (process_otr): Check the esdid value before using it - to access the EDATA. - -2015-02-09 Ed Maste - - * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing - uninitialized and unused variable. - * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. - -2015-02-09 Alan Modra - - * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL - tls_sec. - * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. - * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec. - -2015-02-09 Alan Modra - - * elflink.c: Whitespace, formatting fixes. - (elf_link_input_bfd): Clarify comment. - (elf_link_output_extsym): Exclude symbols in linker created - sections when testing for plugin symbols. - -2015-02-07 H.J. Lu - - PR ld/17935 - * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a - warning for relocation in readonly section for -z text. - (elf_i386_size_dynamic_sections): Likewise. - * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise. - (elf_x86_64_size_dynamic_sections): Likewise. - -2015-02-06 H.J. Lu - - PR ld/12365 - PR ld/14272 - * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change. - (elf_link_input_bfd): Mark the plugin symbol undefined if it is - referenced from a non-IR file. - -2015-02-06 Nick Clifton - - PR binutils/17512 - * peXXigen.c (rsrc_print_resource_entries): Add range check for - addresses that wrap around the address space. - (rsrc_parse_entry): Likewise. - -2015-02-03 H.J. Lu - - PR ld/12365 - PR ld/14272 - * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol - undefined if it is referenced from a non-IR file. - -2015-02-03 Nick Clifton - - PR binutils/17512 - * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays. - (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol - index or an out of range fdr index. - * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message. - * elf32-arc.c (arc_info_to_howto_rel): Likewise. - * elf32-avr.c (avr_info_to_howto_rela): Likewise. - * elf32-cr16.c (elf_cr16_info_to_howto): Likewise. - * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise. - * elf32-cris.c (cris_info_to_howto_rela): Likewise. - * elf32-crx.c (elf_crx_info_to_howto): Likewise. - * elf32-d10v.c (d10v_info_to_howto_rel): Likewise. - * elf32-d30v.c (d30v_info_to_howto_rel): Likewise. - * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise. - * elf32-fr30.c (fr30_info_to_howto_rela): Likewise. - * elf32-frv.c (frv_info_to_howto_rela): Likewise. - * elf32-i370.c (i370_elf_info_to_howto): Likewise. - * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise. - * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise. - * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise. - * elf32-lm32.c (lm32_info_to_howto_rela): Likewise. - * elf32-m32c.c (m32c_info_to_howto_rela): Likewise. - * elf32-m32r.c (m32r_info_to_howto_rel): Likewise. - * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise. - * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise. - * elf32-mcore.c (mcore_elf_info_to_howto): Likewise. - * elf32-mep.c (mep_info_to_howto_rela): Likewise. - * elf32-metag.c (metag_info_to_howto_rela): Likewise. - * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise. - * elf32-moxie.c (moxie_info_to_howto_rela): Likewise. - * elf32-msp430.c (msp430_info_to_howto_rela): Likewise. - * elf32-mt.c (mt_info_to_howto_rela): Likewise. - * elf32-nds32.c (nds32_info_to_howto_rel): Likewise. - * elf32-or1k.c (or1k_info_to_howto_rela): Likewise. - * elf32-pj.c (pj_elf_info_to_howto): Likewise. - * elf32-ppc.c (ppc_elf_info_to_howto): Likewise. - * elf32-rl78.c (rl78_info_to_howto_rela): Likewise. - * elf32-rx.c (rx_info_to_howto_rela): Likewise. - * elf32-sh.c (sh_elf_info_to_howto): Likewise. - * elf32-spu.c (spu_elf_info_to_howto): Likewise. - * elf32-v850.c (v850_elf_perform_relocation): Likewise. - * elf32-vax.c (rtype_to_howto): Likewise. - * elf32-visium.c (visium_info_to_howto_rela): Likewise. - * elf32-xgate.c (xgate_info_to_howto_rel): Likewise. - * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise. - * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise. - * elf64-mmix.c (mmix_info_to_howto_rela): Likewise. - * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays. - (bfd_mach_o_canonicalize_one_reloc): Fix check on out - of range symbol indicies. - (bfd_mach_o_canonicalize_relocs): Check for out of range alloc. - (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. - (bfd_mach_o_build_dysymtab): Likewise. - (bfd_mach_o_write_symtab_content): Set the string table size to - zero upon error. - (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the - read fails. - * peXXigen.c (pe_print_edata): Check for numeric overflow in edt - fields. - * tekhex.c (first_phase): Check for src pointer reaching end of - buffer. - -2015-02-03 Will Newton - - * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): - Set st_value to zero for undefined symbols if the reference - is weak or pointer_equality_needed is FALSE. - - * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve - comment discussing why we clear st_value for some symbols. - -2015-02-02 Kuan-Lin Chen - - * elf32-nds32.c (nds32_get_section_contents): Add one more argument. - (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7. - -2015-01-29 Alan Modra - - * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD - optimization. Tidy mask for GOT_TLSGD optimization. - * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct - location of nop zapping high insn too. - -2015-01-28 Alan Modra - - * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc". - * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols - in .toc indicate xlc compiled code that might require a rw .toc. - -2015-01-28 James Bowman - - * Makefile.am: Add FT32 files. - * archures.c (enum bfd_architecture): Add bfd_arch_ft32. - (bfd_mach_ft32): Define. - (bfd_ft32_arch): Declare. - (bfd_archures_list): Add bfd_ft32_arch. - * config.bfd: Handle FT32. - * configure.ac: Likewise. - * cpu-ft32.c: New file. - * elf32-ft32.c: New file. - * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17, - BFD_RELOC_FT32_18): Define. - * targets.c (_bfd_target_vector): Add ft32_elf32_vec. - * bfd-in2.h: Regenerate. - * libbfd.h: Regenerate. - * Makefile.in: Regenerate. - * configure: Regenerate. - * po/SRC-POTFILES.in: Regenerate. - -2015-01-27 Nick Clifton - - PR binutils/17512 - * pdp11.c (aout_get_external_symbols): Return false if there are - no symbols. - - * dwarf2.c (concat_filename): Check for an empty directory table. - (scan_unit_for_symbols): Check for reading off the end of the - unit. - (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a - non-string form. - * elf64-ppc.c (opd_entry_value): Fail if there are no relocs - available. - -2015-01-26 Kuan-Lin Chen - - * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting. - -2015-01-22 DJ Delorie - - * elf32-m32c.c (m32c_apply_reloc_24): New. - (m32c_elf_howto_table): Use it for R_M32C_24. - (m32c_elf_relocate_section): Handle R_M32C_24 specially. - -2015-01-22 Nick Clifton - - PR binutils/17512 - * coffcode.h (handle_COMDAT): When searching for the section - symbol, make sure that there is space left in the symbol table. - * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks. - -2015-01-21 Nick Clifton - - PR binutils/17512 - * coffcode.h (coff_set_arch_mach_hook): Check return value from - bfd_malloc. - (coff_slurp_line_table): Return FALSE if the line number - information was corrupt. - (coff_slurp_symbol_table): Return FALSE if the symbol information - was corrupt. - * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always - initialise the fields of the dyld_info structure. - (bfd_mach_o_build_exec_seg_command): Replace assertion with an - error message and a return value. - (bfd_mach_o_layout_commands): Change the function to boolean. - Return FALSE if the function fails. - (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands - fails. - (bfd_mach_o_read_command): Fail if an unrecognised command is - encountered. - * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the - read fails. - (slurp_symtab): Check the return from bfd_malloc. - (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy - encountered an error. - (_bfd_XXi_final_link_postscript): Fail if a section could not be - copied. - * peicode.h (pe_bfd_object_p): Fail if the header could not be - swapped in. - * tekhex.c (first_phase): Fail if the section is too big. - * versados.c (struct esdid): Add content_size field. - (process_otr): Use and check the new field. - (versados_get_section_contents): Check that the section exists and - that the requested data is available. - -2015-01-20 Chung-Lin Tang - - * elf32-nios2.c (elf_backend_default_execstack): Define as 0. - -2015-01-20 Alan Modra - - PR ld/17615 - * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop - ELF_COMMON_DEF syms. - -2015-01-19 Alan Modra - - PR ld/17615 - * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for - linker script assignments too. - * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms. - (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly. - -2015-01-19 Alan Modra - - * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration - to allow return of first howto. - * elf32-fr30.c (fr30_reloc_type_lookup): Likewise. - * elf32-m32c.c (m32c_reloc_type_lookup): Likewise. - * elf32-moxie.c (moxie_reloc_type_lookup): Likewise. - * elf32-or1k.c (or1k_reloc_type_lookup): Likewise. - * elf32-rl78.c (rl78_reloc_type_lookup): Likewise. - * elf32-rx.c (rx_reloc_type_lookup): Likewise. - * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise. - * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise. - * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise. - * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE. - * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE. - (spu_elf_reloc_type_lookup): Adjust to suit. - -2015-01-19 Alan Modra - - * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from.. - (bfd_get_section_limit): ..here. - * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check. - (bfd_install_relocation, _bfd_final_link_relocate): Add same check here. - * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check. - * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated - bfd_reloc_outofrange check. - * bfd-in2.h: Regenerate. - - * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok - on zero size relocs. - * ecoff.c (ecoff_reloc_link_order): Likewise. - * elf32-nds32.c (nds32_relocate_contents): Likewise. - * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. - - * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs. - (_bfd_clear_contents): Likewise. - * elfxx-mips.c (mips_elf_obtain_contents): Likewise. - (mips_elf_perform_relocation): Likewise. - - * aoutx.h (aout_link_reloc_link_order): Allow for NULL return - from malloc on zero size alloc. - * cofflink.c (_bfd_coff_reloc_link_order): Likewise. - * elflink.c (elf_reloc_link_order): Likewise. - * linker.c (_bfd_generic_reloc_link_order): Likewise. - * pdp11.c (aout_link_reloc_link_order): Likewise. - * xcofflink.c (xcoff_reloc_link_order): Likewise. - - * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3, - bitsize 0, and complain_overflow_dont. - * coff-sparc.c (coff_sparc_howto_table): Likewise. - * elf-hppa.h (elf_hppa_howto_table): Likewise. - * elf-m10200.c (elf_mn10200_howto_table): Likewise. - * elf-m10300.c (elf_mn10300_howto_table): Likewise. - * elf32-arc.c (elf_arc_howto_table): Likewise. - * elf32-arm.c (elf32_arm_howto_table_1): Likewise. - * elf32-avr.c (elf_avr_howto_table): Likewise. - * elf32-bfin.c (bfin_howto_table): Likewise. - * elf32-cr16.c (cr16_elf_howto_table): Likewise. - * elf32-cris.c (cris_elf_howto_table): Likewise. - * elf32-crx.c (crx_elf_howto_table): Likewise. - * elf32-d10v.c (elf_d10v_howto_table): Likewise. - * elf32-d30v.c (elf_d30v_howto_table): Likewise. - * elf32-dlx.c (dlx_elf_howto_table): Likewise. - * elf32-epiphany.c (epiphany_elf_howto_table): Likewise. - * elf32-fr30.c (fr30_elf_howto_table): Likewise. - * elf32-frv.c (elf32_frv_howto_table): Likewise. - * elf32-h8300.c (h8_elf_howto_table): Likewise. - * elf32-i370.c (i370_elf_howto_raw): Likewise. - * elf32-i386.c (elf_howto_table): Likewise. - * elf32-i860.c (elf32_i860_howto_table): Likewise. - * elf32-i960.c (elf32_i960_relocate): Likewise. - * elf32-ip2k.c (ip2k_elf_howto_table): Likewise. - * elf32-iq2000.c (iq2000_elf_howto_table): Likewise. - * elf32-lm32.c (lm32_elf_howto_table): Likewise. - * elf32-m32c.c (m32c_elf_howto_table): Likewise. - * elf32-m32r.c (m32r_elf_howto_table): Likewise. - * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise. - * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise. - * elf32-m68k.c (howto_table): Likewise. - * elf32-mcore.c (mcore_elf_howto_raw): Likewise. - * elf32-mep.c (mep_elf_howto_table): Likewise. - * elf32-metag.c (elf_metag_howto_table): Likewise. - * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise. - * elf32-mips.c (elf_mips_howto_table_rel): Likewise. - * elf32-moxie.c (moxie_elf_howto_table): Likewise. - * elf32-msp430.c (elf_msp430_howto_table): Likewise. - * elf32-mt.c (mt_elf_howto_table): Likewise. - * elf32-nds32.c (nds32_elf_howto_table): Likewise. - * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise. - * elf32-or1k.c (or1k_elf_howto_table): Likewise. - * elf32-pj.c (pj_elf_howto_table): Likewise. - * elf32-ppc.c (ppc_elf_howto_raw): Likewise. - * elf32-rl78.c (rl78_elf_howto_table): Likewise. - * elf32-rx.c (rx_elf_howto_table): Likewise. - * elf32-s390.c (elf_howto_table): Likewise. - * elf32-score.c (elf32_score_howto_table): Likewise. - * elf32-score7.c (elf32_score_howto_table): Likewise. - * elf32-sh-relocs.h (R_SH_NONE): Likewise. - * elf32-spu.c (elf_howto_table): Likewise. - * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise. - * elf32-tilepro.c (tilepro_elf_howto_table): Likewise. - * elf32-v850.c (v850_elf_howto_table): Likewise. - * elf32-vax.c (howto_table): Likewise. - * elf32-visium.c (visium_elf_howto_table): Likewise. - * elf32-xc16x.c (xc16x_elf_howto_table): Likewise. - * elf32-xgate.c (elf_xgate_howto_table): Likewise. - * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise. - * elf32-xtensa.c (elf_howto_table): Likewise. - * elf64-alpha.c (elf64_alpha_howto_table): Likewise. - * elf64-mips.c (mips_elf64_howto_table_rel): Likewise. - * elf64-mmix.c (elf_mmix_howto_table): Likewise. - * elf64-ppc.c (ppc64_elf_howto_raw): Likewise. - * elf64-s390.c (elf_howto_table): Likewise. - * elf64-sh64.c (sh_elf64_howto_table): Likewise. - * elf64-x86-64.c (x86_64_elf_howto_table): Likewise. - * elfn32-mips.c (elf_mips_howto_table_rel): Likewise. - * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. - (elfNN_aarch64_howto_none): Likewise. - * elfxx-ia64.c (ia64_howto_table): Likewise. - * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise. - * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise. - * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise. - -2015-01-15 H.J. Lu - - PR ld/17847 - * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain - about -fPIC if the symbol is undefined when building executable. - -2015-01-15 Nick Clifton - - PR binutils/17512 - * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an - error message. Never return an invalid howto pointer. - * elf32-cr16.c (cr16_info_to_howto): Likewise. - * elf32-crx.c (elf_crx_info_to_howto): Likewise. - * elf32-i370.c (i370_elf_info_to_howto): Likewise. - * elf32-mcore.c (mcore_elf_info_to_howto): Likewise. - * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise. - * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise. - * elf32-pj.c (pj_elf_info_to_howto): Likewise. - * elf32-ppc.c (ppc_elf_info_to_howto): Likewise. - * elf32-spu.c (spu_elf_info_to_howto): Likewise. - * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise. - * elf32-vax.c (rtype_to_howto): Likewise. - * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise. - * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise. - * elfn32-mips.c (sh_elf_info_to_howto): Likewise. - * elf32-sh.c (sh_elf_info_to_howto): Likewise. - (sh_elf_reloc): Check that the reloc is in range. - * reloc.c (bfd_perform_relocation): Check that the section is big - enough for the entire reloc. - (bfd_generic_get_relocated_section_contents): Report unexpected - return values from perform_reloc. - -2015-01-15 Nick Clifton - - * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled - relocs. Include PC-relative adjustment for R_MSP430X_ABS16 - relaxation. - -2015-01-15 Alan Modra - - * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for - any output section matching a linker created dynobj section. - -2015-01-15 Alan Modra - - PR 17842 - * elflink.c (elf_link_output_sym): Assert elf_onesymtab set. - (bfd_elf_final_link): Always create a symbol table when emit_relocs. - Don't assign symtab file position unless symbols will be output. - Merge blocks with condition in common. Don't call - elf_backend_output_arch_local_syms or elf_backend_output_arch_syms - unless other symbols are output. Move assignment of symtab_shndx - file position. Localize variable. - -2015-01-14 Jiong Wang - - * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when - trying to defer them to runtime. - -2015-01-13 Thomas Preud'homme - - * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND - to check if a symbol should be bound symbolically. - -2015-01-13 Jiong Wang - - * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check - for TLSLE_MOVW_TPREL_G2. - -2015-01-13 Jiong Wang - - PR ld/17415 - * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark - R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned. - * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the - bit mask. - -2015-01-12 Terry Guo - - * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New - function. - (_bfd_elf_gc_mark_extra_sections): Use it. - -2015-01-11 H.J. Lu - - PR ld/17827 - * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE, - only discard space for pc-relative relocs symbols which turn - out to need copy relocs. - -2015-01-09 Nick Clifton - - * tekhex.c (getvalue): Fix thinko in test for correct extraction - of value. - (getsym): Return false if there was not enough data to extract the - symbol. - -2015-01-09 Anthony Green - - * elf32-moxie.c (ELF_MACHINE_ALT1): Define. - -2015-01-08 Nick Clifton - - * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of - 16-bit absolute BR instructions to 10-bit pc-relative JMP - instructions. - -2015-01-08 Nick Clifton - - PR binutils/17512 - * coffcode.h (coff_slurp_symbol_table): Return false if we failed - to load the line table. - * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum - maxpagesize of 1. - * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if - the Data Directory Size is too large. - -2015-01-06 H.J. Lu - - PR binutils/17512 - * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation. - * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. - -2015-01-06 Nick Clifton - - PR binutils/17512 - * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the - string table. - - * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1. - (bfd_perform_relocation): Include the size of the reloc in the - test for an out of range relocation. - (bfd_generic_get_relocated_section_contents): Remove reloc range - test. - - * coff-i860.c (CALC_ADDEND): Always set an addend value. - * tekhex.c (getvalue): Add an end pointer parameter. Use it to - avoid reading off the end of the buffer. - (getsym): Likewise. - (first_phase): Likewise. - (pass_over): Pass an end pointer to the invoked function. - -2015-01-05 H.J. Lu - - PR binutils/17512 - * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt - input. - * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. - -2015-01-05 Nick Clifton - - PR binutils/17512 - * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized - is at least big enough for the header to be read. - * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs. - * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks. - (bfd_mach_o_read_command): Prevetn duplicate error messages about - unrecognized commands. - * syms.c (_bfd_stab_section_find_nearest_line): Add range checks - when indexing into the string table. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -For older changes see ChangeLog-2014 - -Copyright (C) 2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/bfd/ChangeLog-2015 b/bfd/ChangeLog-2015 new file mode 100644 index 00000000000..e57cd7073e8 --- /dev/null +++ b/bfd/ChangeLog-2015 @@ -0,0 +1,4247 @@ +2015-12-27 Sandra Loosemore + + * elf32-nios2.c (nios2_elf_assign_gp): Correct computation of _gp + address. + (nios2_elf32_relocate_section): Tidy code for R_NIOS2_GPREL error + messages. + +2015-12-24 Thomas Preud'homme + + * elf32-arm.c (using_thumb_only): Check that profile is 'M' and update + logic around Tag_CPU_arch values to return TRUE for ARMv8-M + architectures. + (tag_cpu_arch_combine): Define v8m_baseline and v8m_mainline and update + v4t_plus_v6_m and comb to deal with ARMv8-M Tag_CPU_arch merging logic. + (elf32_arm_merge_eabi_attributes): Add Tag_CPU_name values for + ARMv8-M. + +2015-12-24 Thomas Preud'homme + + (tag_cpu_arch_combine): Adjust comment in v4t_plus_v6_m with regards + to merging with ARMv8-M Baseline. + +2015-12-24 Thomas Preud'homme + + (tag_cpu_arch_combine): Adjust v4t_plus_v6_m and comb array to account + for new TAG_CPU_ARCH_V4T_PLUS_V6_M value. Deal with NULL values in + comb array. + +2015-12-22 Yury Usishchev + + * elf-bfd.h: Add callback to count additional relocations. + * elf32-arm.c (_arm_elf_section_data): Add new counter. + (insert_cantunwind_after): Increment relocations counter. + (elf32_arm_fix_exidx_coverage): Remove exidx entries and add + terminating CANTUNWIND entry only in final builds. + (elf32_arm_add_relocation): New function. + (elf32_arm_write_section): Add relocations in relocatable builds. + (elf32_arm_count_additional_relocs): New function. + (elf_backend_count_additional_relocs): New define. + * elflink.c (bfd_elf_final_link): Use callback and adjust size of + .rel section. + * elfxx-target.h (elf_backend_count_additional_relocs): New define. + +2015-12-22 Yoshinori Sato + + * archures.c: Add bfd_mach_rx_v2. + * bfd-in2.h: Regenerate. + * cpu-rx.c (arch_info_struct): Add v2 information. + * elf32-rx.c (elf32_rx_machine): Add v2 support. + +2015-12-22 Mickael Guene + + * bfd-in2.h: Regenerate. + * section.c: Add SEC_ELF_NOREAD. + * elf32-arm.c (elf32_arm_post_process_headers): Only set + PF_X attribute if a segment only contains section with + SHF_ARM_NOREAD flag. + (elf32_arm_fake_sections): Add SEC_ELF_NOREAD conversion. + (elf32_arm_section_flags): New function to convert SHF_ARM_NOREAD + to bfd flag. + (elf32_arm_lookup_section_flags): New function to allow + INPUT_SECTION_FLAGS directive with SHF_ARM_NOREAD flag. + (elf32_arm_special_sections): Add special sections array + to catch section prefix by '.text.noread' pattern. + +2015-12-18 H.J. Lu + + * coff-x86_64.c (coff_amd64_reloc): Fix formatting. + +2015-12-18 Nick Clifton + + * coff-i386.c (coff_i386_reloc): Fix formatting. + +2015-12-16 Mickael Guene + + * bfd-in2.h: Regenerate. + * reloc.c: Add new relocations. + * libbfd.h (bfd_reloc_code_real_names): Add new relocations + display names. + * elf32-arm.c (elf32_arm_howto_table_1): Add HOWTO for new + relocations. + (elf32_arm_reloc_map): Add bfd/arm mapping for new relocations. + (elf32_arm_final_link_relocate): Implement new relocations + resolution. + +2015-12-15 Jan Beulich + + * coffgen.c (coff_write_alien_symbol): New parameter "iaux". + (coff_write_symbols): Pass NULL for new argument. + * cofflink.c (_bfd_coff_final_link): New local variables + "iaux". + Extend scope of local variables "indx" and "hash". Pass address + of "iaux" to coff_write_alien_symbol(). Handle ".file" and the + file name ending up in the string table separately. Avoid + setting "rewrite" on more than one path. + * libcoff-in.h (coff_write_alien_symbol): New parameter of type + "union internal_auxent *". + * libcoff.h: Re-generate. + +2015-12-15 Nick Clifton + + PR 19339 + * elf-vxworks.h: Update copyright notice. + * elf-vxworks.c: Update copyright notice. + * elf-nacl.h: Update copyright notice. + * elf-nacl.c: Update copyright notice. + +2015-12-10 H.J. Lu + + PR ld/19317 + * linker.c (_bfd_generic_link_add_one_symbol): Don't complain + plugin needed to handle slim lto object for relocatable link. + +2015-12-09 Sandra Loosemore + + * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct + %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial + PLT entries. Assert alignment requirements. + +2015-12-08 DJ Delorie + + * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs. + (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh. Fix reloc + choices. + + * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections. + +2015-12-07 Nick Clifton + + * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter - + the start of the relocs for the section. Delete code to load in + the relocs. + (elf32_rx_relax_section): Do not free the loaded relocs. + +2015-12-07 Alan Modra + + * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc + plt call. Wrap long lines. + (ppc_elf_relocate_section): Wrap long lines. + * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc + plt calls. Move __tls_get_addr checks later. Don't create plt + for addr14/addr24 relocs. + (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes. + (ppc64_elf_relocate_section): Correct local ifunc handling for + PLT64, PLT32 and PLT16 relocs. + +2015-12-07 Alan Modra + + PR19323 + * elfcode.h (elf_object_p): Check for ridiculous e_shnum and + e_phnum values. + +2015-12-07 Alan Modra + + * reloc.c (BFD_RELOC_PPC64_ENTRY): New. + * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add + entry for R_PPC64_ENTRY. + (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define. + (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY. + (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use + new insn defines. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2015-12-07 Kaz Kojima + + * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete. + +2015-12-04 H.J. Lu + + * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0. + (elf_i386_relocate_section): Skip R_386_GOT32X optimization if + addend isn't 0. + +2015-12-04 Tristan Gingold + + * elf.c (rewrite_elf_program_header): Remove useless loop. + +2015-12-02 Alan Modra + + PR binutils/19315 + * dwarf2.c (_bfd_elf_find_function): Return symbol matched. + (_bfd_dwarf2_find_nearest_line): Check symbol returned above + against dwarf range. + * elf-bfd.h (_bfd_elf_find_function): Update prototype. + +2015-12-02 Alan Modra + + * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL + symbol section or output section. + (ppc64_elf_edit_toc): Similarly for ld -R objects. + (ppc64_elf_size_stubs): Likewise. + +2015-12-01 H.J. Lu + + PR ld/19319 + * elf32-i386.c (elf_i386_convert_load): Check h->def_regular + instead of bfd_link_hash_new. + * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip + relocation overflow for bfd_link_hash_undefined and + bfd_link_hash_new if h->def_regular is set. + +2015-12-01 Alan Modra + + * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and + text_end parameters. Update callers. + * aout-tic30.c: Update adjust_sizes_and_vmas callers. + * hp300hpux.c: Likewise. + * i386lynx.c: Likewise. + * libaout.h: Likewise. + * netbsd.h: Likewise. + * pdp11.c: Likewise. + * riscix.c: Likewise. + +2015-12-01 Alan Modra + + * aout-adobe.c: Invoke aout N_* macros with pointer to + struct internal_exec. + * aout-arm.c: Likewise. + * aout-cris.c: Likewise. + * aout-target.h: Likewise. + * aout-tic30.c: Likewise. + * aoutf1.h: Likewise. + * aoutx.h: Likewise. + * bout.c: Likewise. + * freebsd.h: Likewise. + * gen-aout.c: Likewise. + * hp300hpux.c: Likewise. + * i386aout.c: Likewise. + * i386linux.c: Likewise. + * i386lynx.c: Likewise. + * i386mach3.c: Likewise. + * i386os9k.c: Likewise. + * libaout.h: Likewise. + * m68klinux.c: Likewise. + * m88kmach3.c: Likewise. + * mipsbsd.c: Likewise. + * netbsd.h: Likewise. + * pc532-mach.c: Likewise. + * pdp11.c: Likewise. + * riscix.c: Likewise. + * sparclinux.c: Likewise. + * sparclynx.c: Likewise. + +2015-12-01 Alan Modra + + * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param + with info param. Test info->traditional_format rather than + BFD_TRADITIONAL_FORMAT flag. + * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise. + * libxcoff.h (struct xcoff_backend_data_rec): Update + _xcoff_put_symbol_name prototype. + (bfd_xcoff_put_symbol_name): Add info param. + * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call. + (xcoff_write_global_symbol): Likewise. + (xcoff_link_input_bfd): Test info->traditional_format rather than + BFD_TRADITIONAL_FORMAT flag. + * cofflink.c (_bfd_coff_final_link): Likewise. + (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise. + +2015-12-01 Alan Modra + + * po/SRC-POTFILES.in: Regenerate. + +2015-12-01 Alan Modra + + * elf32-arc.c (ARC_ELF_HOWTO): Delete. + (arc_elf_howto): New function. + (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing + init code. + (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto. + (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise. + (elf_arc_check_relocs): Likewise. + +2015-12-01 Cupertino Miranda + + * elf32-arc.c (arc_elf_howto_init): Init dst_mask. + +2015-11-20 Stefan Teleman + + PR ld/19260 + * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit + Solaris as the result is unreliable. + +2015-11-20 Tristan Gingold + + * mach-o-x86-64.c (x86_64_howto_table): Change name here too. + +2015-11-20 Tristan Gingold + + * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare. + (_bfd_target_vector): Add new vectors. + * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32) + (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND) + (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21) + (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12) + (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations. + (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32) + (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove. + * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change + name of subtractor relocations. + * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*. + * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo. + (BFD32_BACKENDS_CFILES): Add mach-o-arm.c. + (BFD64_BACKENDS): Add mach-o-aarch64.lo. + (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c. + * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec. + * mach-o-aarch64.c: New file. + * mach-o-arm.c: New file. + * Makefile.in: Regenerate. + * bfd-in2.h: Regenerate. + * configure: Regenerate. + * libbfd.h: Regenerate. + +2015-11-20 David Bridgham + + * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in + ld/emulparams/pdp11.sh. + +2015-11-19 Andreas Krebbel + + PR ld/19263 + * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check. + * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling + over from the 32 bit code. + (elf_s390_relocate_section): Likewise. + +2015-11-18 Alan Modra + + PR 19256 + * archive.c (bfd_generic_openr_next_archived_file): Don't allow + backward file movement via "negative" sizes. + * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise. + +2015-11-18 Tristan Gingold + + * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc) + (bfd_mach_o_canonicalize_non_scattered_reloc) + (bfd_mach_o_pre_canonicalize_one_reloc): Declare. + (bfd_mach_o_backend_data): Rename field + _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc. + * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public. + (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from + bfd_mach_o_canonicalize_one_reloc. + (bfd_mach_o_pre_canonicalize_one_reloc): New function. + (bfd_mach_o_canonicalize_relocs): Adjust. + (bfd_mach_o_canonicalize_relocs): Rename define from + bfd_mach_o_swap_reloc_in. + * mach-o-target.c (TARGET_NAME_BACKEND): Use + bfd_mach_o_canonicalize_one_reloc instead of + bfd_mach_o_swap_reloc_in. + * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames + from bfd_mach_o_i386_swap_reloc_in and adjust. + (bfd_mach_o_canonicalize_one_reloc): Renames from + bfd_mach_o_i386_canonicalize_one_reloc. + * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames + from bfd_mach_o_x86_64_swap_reloc_in and adjust. + (bfd_mach_o_canonicalize_one_reloc): Renames from + bfd_mach_o_x86_64_canonicalize_one_reloc. + +2015-11-18 Tristan Gingold + + * mach-o.h (struct mach_o_data_struct): Add hdr_offset field. + (bfd_mach_o_fat_archive_p): Renames prototype. + (bfd_mach_o_fat_openr_next_archived_file): Renames. + (bfd_mach_o_header_p): Add argument. + * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and + use it. + (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64) + (bfd_mach_o_read_section): Remove offset argument. + (bfd_mach_o_read_dylinker): Remove bfd_seek call. + (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib) + (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints) + (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab) + (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid) + (bfd_mach_o_read_linkedit, bfd_mach_o_read_str) + (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min) + (bfd_mach_o_read_encryption_info): Likewise. + (bfd_mach_o_read_encryption_info_64): New function. + (bfd_mach_o_read_main, bfd_mach_o_read_source_version) + (bfd_mach_o_read_segment): Remove call to bfd_seek. + (bfd_mach_o_read_command): Use hdr_offset in bfd_seek. + Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT, + BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS. + (bfd_mach_o_header_p): Add hdr_off argument. + (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls. + (bfd_mach_o_fat_archive_p): Renames. + (bfd_mach_o_fat_openr_next_archived_file): Renames. + (bfd_mach_o_close_and_cleanup): Remove useless code. + (bfd_mach_o_close_and_cleanup): Define. + * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p) + (bfd_mach_o_x86_64_core_p): Adjust calls. + * mach-o-target.c: Move defines for archive from mach-o.c. + Remove check on TARGET_ARCHIVE. + * mach-o-i386.c (bfd_mach_o_i386_object_p) + (bfd_mach_o_i386_core_p): Adjust calls. + +2015-11-17 Christophe Lyon + + * elf32-arm.c (elf32_arm_write_section): Force offset output as + long (%ld). + +2015-11-13 Tristan Gingold + + * version.m4: Bump version to 2.26.51 + * configure: Regenerate. + +2015-11-11 Alan Modra + Peter Bergner + + * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA. + (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA. + (ppc_elf_addr16_ha_reloc): Likewise. + (ppc_elf_check_relocs): Likewise. + (ppc_elf_relocate_section): Likewise. + (is_insn_dq_form): Handle lxv and stxv instructions. + * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA. + (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA. + (ppc64_elf_ha_reloc): Likewise. + (ppc64_elf_check_relocs): Likewise. + (ppc64_elf_relocate_section): Likewise. + * bfd-in2.h: Regenerate. + * libbfd.h: Likewise. + * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New. + +2015-11-10 H.J. Lu + + * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT + and VTENTRY relocations when deleting relocations. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2015-11-10 H.J. Lu + + * elf32-i386.c (elf_i386_relocate_section): Properly move + kept relocations when deleting relocations. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2015-11-09 H.J. Lu + + * elf32-i386.c (elf_i386_relocate_section): Use read and write + pointers to reloc array, rather than memmove when deleting a + reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust + reloc counts at end of loop. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2015-11-10 Alan Modra + + * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write + pointers to reloc array, rather than memmove when deleting a + reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust + reloc counts at end of loop. + * elf32-ppc.c (ppc_elf_relocate_section): Likewise. + +2015-11-09 Dominik Vogt + + * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left + shift of negative value. + * libbfd.c (safe_read_leb128): Likewise. + * dwarf2.c (place_sections): Likewise. + * bfd-in.h (align_power): Likewise. + * bfd-in2.h (align_power): Likewise. + +2015-10-30 Nick Clifton + + * po/zh_CN.po: Updated (simplified) Chinese translation. + +2015-10-29 Catherine Moore + + * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output + section to bfd_abs_section_ptr if the stub is discarded. + +2015-10-29 Ed Schouten + + * config.bfd (targ_defvec): Add support for CloudABI on aarch64. + For this target we have to make sure we use ELFOSABI_CLOUDABI + instead of ELFOSABI_NONE. + * configure.ac (tb): Likewise. + * elfnn-aarch64.c: Likewise. + * targets.c (_bfd_target_vector): Likewise. + * configure: Regenerate. + +2015-10-29 Pedro Alves + + * libhppa.h (bfd_hppa_insn2fmt): Add cast. + +2015-10-28 H.J. Lu + + * elf32-i386.c (elf_i386_relocate_section): Fix a typo in + comment. + +2015-10-28 Nick Clifton + + * elf32-arm.c (create_instruction_branch_absolute): Replace + pointer parameters with a simple integer parameter. + (stm32l4xx_create_replacing_stub_ldmia): Update calls to + create_instruction_branch_absolute. + (stm32l4xx_create_replacing_stub_ldmdb): Likewise. + (stm32l4xx_create_replacing_stub_vldm): Likewise. + (elf32_arm_write_section): Use pointer type for veneer addresses. + +2015-10-28 Cupertino Miranda + + * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry. + * elf32-arc.c (arc_elf_howto_ini): Update formula. + (get_middle_endian_relocation): New function. + (PDATA): Define. + * bfd-in2.h: Regenerate. + * libbfd.h: Likewise. + +2015-10-28 Alan Modra + + PR ld/19162 + * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over + linker input bfds.. + * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param. + (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call. + * tekhex.c (first_phase): Likewise. + * elflink.c (bfd_elf_gc_sections): Likewise. + * bfd-in2.h: Regenerate. + +2015-10-27 Laurent Alfonsi + Christophe Monat + + * bfd-in2.h: Regenerate. + * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how + STM32L4XX instruction scanning should be done. + (bfd_elf32_arm_set_stm32l4xx_fix) + (bfd_elf32_arm_stm32l4xx_erratum_scan) + (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes. + (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument + to prototype. + * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME) + (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros. + (elf32_stm32l4xx_erratum_type): New enum. + (elf32_stm32l4xx_erratum_list): New struct. List of veneers or + jumps to veneers. + (_arm_elf_section_data): Add stm32l4xx_erratumcount, + stm32l4xx_erratumlist. + (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size, + stm32l4xx_fix and num_stm32l4xx_fixes fields. + (ctz): New function. + (popcount): New function. + (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix. + (put_thumb2_insn): New function. + (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for + LDM instructions. + (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for + VLDM instructions. + (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum + glue section. + (record_stm32l4xx_erratum_veneer) : New function. Create a single + veneer, and its associated symbols. + (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue. + (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of + erratum workaround required. + (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find + out where veneers and branches to veneers have been placed in + virtual memory after layout. + (is_thumb2_ldmia): New function. + (is_thumb2_ldmdb): Likewise. + (is_thumb2_vldm ): Likewise. + (stm32l4xx_need_create_replacing_stub): New function. Decide if a + veneer must be emitted. + (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an + input BFD for potential erratum-triggering insns. Record results. + (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in + global hash table. + (elf32_arm_size_dynamic_sections): Collect glue information. + (create_instruction_branch_absolute): New function. + (create_instruction_ldmia): Likewise. + (create_instruction_ldmdb): Likewise. + (create_instruction_mov): Likewise. + (create_instruction_sub): Likewise. + (create_instruction_vldmia): Likewise. + (create_instruction_vldmdb): Likewise. + (create_instruction_udf_w): Likewise. + (create_instruction_udf): Likewise. + (push_thumb2_insn32): Likewise. + (push_thumb2_insn16): Likewise. + (stm32l4xx_fill_stub_udf): Likewise. + (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the + replacing stub for ldmia instructions. + (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb. + (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm. + (stm32l4xx_create_replacing_stub): New function. Dispatches the + stub emission to the appropriate functions. + (elf32_arm_write_section): Output veneers, and branches to veneers. + +2015-10-27 Sangamesh Mallayya sangamesh.swamy@in.ibm.com> + + * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running + aix for core file support. + * configure: Regenerate. + * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb. + Added BFD64 check if we are using old core file format for 32-bit gdb. + Set sizeof CORE_COMMONSZ appropriately in case of either new or + old core file format. + (read_hdr): Added BFD64 check for 64-bit support. + (rs6000coff_core_p): Likewise. + (rs6000coff_core_file_matches_executable_p): Likewise. + (rs6000coff_core_file_failing_command): Likewise. + (rs6000coff_core_file_failing_signal): Likewise. + Add support for debugging core files generated by binaries in + Large Memory model. + (rs6000coff_core_p): If Large Memory Model is used, then the .data + segment should start from BDATAORG which has been defined in the + system header files. + +2015-10-26 H.J. Lu + + PR ld/19175 + * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new + instead of calling bfd_link_get_defined_symbol. + * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip + relocation overflow for bfd_link_hash_new. + * linker.c (bfd_link_get_defined_symbol): Removed. + * bfd-in2.h: Regenerated. + +2015-10-26 H.J. Lu + + PR ld/19171 + * elf32-i386.c (elf_i386_convert_load): Call + bfd_link_get_defined_symbol to check if a symbol is defined. + * elf64-x86-64.c (elf_x86_64_convert_load): Call + bfd_link_get_defined_symbol to get defined symbol section and + value. + * linker.c (bfd_link_get_defined_symbol): New function. + * bfd-in2.h: Regenerated. + +2015-10-23 Alan Modra + + PR ld/11133 + PR ld/19161 + PR ld/19167 + * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_* + and __stop_* symbol refs. + (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_* + and __stop_* symbol refs here.. + (_bfd_elf_gc_mark_reloc): ..and here. + * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype. + * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update + _bfd_elf_gc_mark_rsec call. + +2015-10-23 Alan Modra + + PR ld/11133 + PR ld/19161 + * elflink.c (elf_gc_sweep): Revert last patch. + (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here. + +2015-10-22 H.J. Lu + + PR ld/19161 + * elflink.c (elf_gc_sweep): Always keep sections marked with + SEC_KEEP. + +2015-10-22 Hans-Peter Nilsson + + * mmo.c (struct mmo_data_struct): New members + symbol_consistency_override_calculated and ignore_symbol_consistency. + (mmo_section_has_contents, mmo_ignore_symbol_consistency): New + functions. + (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to + report an error for unexpected value of Main. + (mmo_write_symbols_and_terminator): Similar. + +2015-10-22 H.J. Lu + + * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and + check call_nop_as_suffix for 1-byte NOP padding to pad call. + * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. + +2015-10-22 H.J. Lu + + * elf64-x86-64.c: Include opcode/i386.h. + (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and + R_X86_64_REX_GOTPCRELX. + (R_X86_64_standard): Replace R_X86_64_PLT32_BND with + R_X86_64_REX_GOTPCRELX. + (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and + BFD_RELOC_X86_64_REX_GOTPCRELX. + (need_convert_mov_to_lea): Renamed to ... + (need_convert_load): This. + (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and + R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with + need_convert_load. + (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and + R_X86_64_REX_GOTPCRELX. + (elf_x86_64_size_dynamic_sections): Likewise. + (elf_x86_64_relocate_section): Likewise. + (elf_x86_64_convert_mov_to_lea): Renamed to ... + (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea + with need_convert_load. Support R_X86_64_GOTPCRELX and + R_X86_64_REX_GOTPCRELX transformations. + * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New. + (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise. + * bfd-in2.h: Regenerated. + * libbfd.h: Likewise. + +2015-10-22 H.J. Lu + + * elf32-i386.c: Include opcode/i386.h. + (elf_howto_table): Add R_386_GOT32X. + (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X. + (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X. + (need_convert_mov_to_lea): Renamed to ... + (need_convert_load): This. + (elf_i386_check_relocs): Handle R_386_GOT32X. Replace + need_convert_mov_to_lea with need_convert_load. + (elf_i386_gc_sweep_hook): Handle R_386_GOT32X. + (elf_i386_size_dynamic_sections): Likewise. + (elf_i386_relocate_section): Likewise. + (elf_i386_convert_mov_to_lea): Renamed to ... + (elf_i386_convert_load): This. Replace need_convert_mov_to_lea + with need_convert_load. Support R_386_GOT32X transformations. + * reloc.c (BFD_RELOC_386_GOT32X): New. + * bfd-in2.h: Regenerated. + * libbfd.h: Likewise. + +2015-10-22 Andreas Krebbel + + * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker + only when linking an executable. + (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT + slot. + * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker + only when linking an executable. + (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT + slot. + +2015-10-22 Andreas Krebbel + + * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT + reference counters for local IFUNC calls. + * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise. + +2015-10-22 Andreas Krebbel + + * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT + slot allocating code for GOTOFF relocs on ifunc symbols. + (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs + on ifunc symbols. + (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt + slot. + +2015-10-22 Andreas Krebbel + + PR ld/18841 + * elf32-s390.c (elf_s390_reloc_type_class): Return + reloc_class_ifunc for ifunc symbols. + * elf64-s390.c (elf_s390_reloc_type_class): Likewise. + +2015-10-22 Andreas Krebbel + + * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call + elf_s390_finish_ifunc_symbol only for actually defined symbols. + * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise. + +2015-10-22 Andreas Krebbel + + * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove + `head' parameter. + * elf32-s390.c (allocate_dynrelocs): Don't use last parameter. + * elf64-s390.c (allocate_dynrelocs): Don't use last parameter. + +2015-10-20 Hans-Peter Nilsson + + * mmo.c (mmo_write_symbols_and_terminator): Correct printed value + of Main in error message. + +2015-10-18 Doug Evans + + * targets.c (bfd_flavour_name): "MMO" is spelled "mmo". + +2015-10-17 Alan Modra + + * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve + eh_frame FDE for ELFv1. + +2015-10-16 H.J. Lu + + * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol + is defined. + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise. + +2015-10-16 H.J. Lu + + * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check + def_regular. + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise. + +2015-10-15 H.J. Lu + + * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments + +2015-10-15 Alan Modra + + * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion + that input and output .note.renesas sections are same size. + Instead, only copy input to output if they are. + +2015-10-15 Riku Voipio + + PR ld/19123 + * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the + offset for bfd_seek. + * elfcode.h (elf_object_p): Likewise. + +2015-10-14 Rich Felker + + PR ld/19091 + * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit + DT_PLTGOT for FDPIC output. + +2015-10-13 Alan Modra + + * elf.c (_bfd_elf_map_sections_to_segments): Don't set + PT_GNU_RELRO p_flags. + (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO + flags to PF_R here. + +2015-10-12 H.J. Lu + + PR ld/19073 + * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned + definition after the default version. + +2015-10-12 Andreas Krebbel + + PR ld/19083 + * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got + refcount for relocs not really requiring a got slot. + * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise. + +2015-10-11 John David Anglin + + * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in + .data.rel.ro.local. + +2015-10-07 Cupertino Miranda + + * archures.c: Remove support for older ARC. Added support for new + ARC cpus (ARC600, ARC601, ARC700, ARCV2). + * bfd-in2.h: Likewise. + * config.bfd: Likewise. + * cpu-arc.c: Likewise. + * elf32-arc.c: Totally changed file with a refactored + inplementation of the ARC port. + * libbfd.h: Added ARC specific relocation types. + * reloc.c: Likewise. + +2015-10-06 H.J. Lu + + * bfd.c (bfd_update_compression_header): Clear the ch_reserved + field in 64-bit output. + (bfd_convert_section_contents): Likewise. + +2015-10-05 H.J. Lu + + PR ld/18914 + * elflink.c (elf_link_add_object_symbols): Don't re-export a + symbol if it isn't undefined. + +2015-10-04 H.J. Lu + + * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec, + i386_pei_vec and x86_64_pei_vec for Solaris2/x86. + +2015-10-02 Renlin Li + + * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add + relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC, + TLSDESC_OFF_G1. + (aarch64_tls_transition_without_check): Add relaxation support. + (aarch64_reloc_got_type): Add support. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_tls_relax): Likewise. + (elfNN_aarch64_relocate_section): Likewise. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-10-02 Renlin Li + + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for + BFD_RELOC_AARCH64_TLSDESC_OFF_G1. + +2015-10-02 Renlin Li + + * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC): + Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1. + (aarch64_tls_transition_without_check): Likewise + (elfNN_aarch64_tls_relax): Likwise. + +2015-10-02 Renlin Li + + * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section + for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation. + +2015-10-02 Renlin Li + + * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and + AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order. + * libbfd.h: Regenerate. + * bfd-in2.h: Likewise. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make + TLSIE_MOVW_GOTTPREL_G1 check overflow. + (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1 + and TLSIE_MOVW_GOTTPREL_G0_NC. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_relocate_section): Likewise. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-10-02 Renlin Li + + * elfnn-aarch64.c (aarch64_reloc_got_type): Add + BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_relocate_section): Likewise. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-10-02 Renlin Li + + * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC. + * libbfd.h: Regenerate. + * bfd-in2.h: Likewise + +2015-10-02 Renlin Li + + * elfnn-aarch64.c (aarch64_reloc_got_type): Add + BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_relocate_section): Likewise. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-10-02 Renlin Li + + * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSGD_MOVW_G1. + * bfd-in2.h: Regenerate. + * libbfd.h: Likewise. + +2015-10-02 Renlin Li + + * elfnn-aarch64.c (aarch64_reloc_got_type): Add + BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-10-02 Renlin Li + + * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry + MOVW_GOTOFF_G0_NC. + * libbfd.h: Regnerate. + * bfd-in2.h: Regenerate. + +2015-10-02 Renlin Li + + * elfnn-aarch64.c (aarch64_reloc_got_type): Add support + for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise + (elfNN_aarch64_final_link_relocate): Likewise + +2015-010-02 Renlin Li + + * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + MOVW_GOTOFF_G1. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2015-10-02 Renlin Li + + * elfnn-aarch64.c (aarch64_reloc_got_type): Add + BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise + (elfNN_aarch64_final_link_relocate): Calculate offset within GOT. + +2015-10-02 Renlin Li + + * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to + switch statement. + +2015-10-01 H.J. Lu + + PR ld/19031 + * elf64-x86-64.c (elf_x86_64_check_relocs): Set + pointer_equality_needed for R_X86_64_PC32 reloc in non-code + sections. + +2015-10-01 Renlin Li + + * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove. + (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once. + +2015-10-01 Kaz Kojima + + * config.bfd (targ_selvecs): Remove sh_elf32_vec and + sh_elf32_le_vec from sh*-*-linux cases. + +2015-10-01 Alan Modra + + PR ld/19013 + * elflink.c (_bfd_elf_merge_sections): Revert last change. + +2015-09-30 H.J. Lu + + PR ld/19031 + * elf32-i386.c (elf_i386_check_relocs): Set + pointer_equality_needed for R_386_PC32 reloc in non-code + sections. + +2015-09-30 H.J. Lu + + PR ld/19013 + * elflink.c (_bfd_elf_merge_sections): Only merge input bfds + that have the compatible ELF machine code with the output bfd. + +2015-09-30 Alan Modra + + PR ld/19013 + * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that + will be handled by elf_link_input_bfd. Rename abfd param to obfd. + +2015-09-30 Rich Felker + + * config.bfd (targ_selvecs): Add fdpic and misc targets + for sh*-*-linux*. + +2015-09-29 Andrew Stubbs + H.J. Lu + + PR binutils/19020 + * bfd.c (bfd_convert_section_contents): Add ptr_size parameter. + * bfd-in2.h: Regenerated. + +2015-08-11 Peter Zotov + + PR ld/18759 + * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE. + (R_OR1K_16_PCREL): Likewise. + (R_OR1K_8_PCREL): Likewise. + +2015-09-23 Nick Clifton + + * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in + order to avoid problems with left shifting negative values. + (abs32code): Likewise. + * mach-o.c (FILE_ALIGN): Likewise. + * coff-rs6000.c (xcoff_debug_sections): Delete unused static + array. + * elf32-visium.c (visium_reloc_map): Likewise. + * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless + calls to abs function. + * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise. + * elf32-score.c (score_elf_final_link_relocate): Likewise. + * elf32-score7.c (score_elf_final_link_relocate): Likewise. + * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead + of shifting to create a negative mask. + * elf32-msp430.c (elf_backend_special_sections): Define. + * elfxx-mips.c (got_ofst_reloc_p): Delete unused function. + (got_hi16_reloc_p): Delete unused function. + * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of + partition name. + +2015-09-23 Nick Clifton + + PR binutils/15835 + * elf-bfd.h (struct elf_section_list): New structure. + (struct elf_obj_tdata): Replace symtab_shndx_hdr with + symtab_shndx_list. Delete symtab_shndx_section. + (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list. + * elf.c (bfd_elf_get_syms): If symtab index sections are present, + scan them for the section that matches the provided symbol table. + (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections. + (assign_section_numbers): Use the first symtab index table in the + list. + (_bfd_elf_compute_section_file_positions): Replace use of + symtab_shndx_hdr with use of symtab_shndx_list. + (find_section_in_list): New function. + (assign_file_postions_except_relocs): Use new function. + (_bfd_elf_copy_private_symbol_data): Likewise. + (swap_out_syms): Handle multiple symbol table index sections. + * elf32-m32c.c (m32c_elf_relax_section): Replace use of + symtab_shndx_hdr with use of symtab_shndx_list. + * elf32-rl78.c (rl78_elf_relax_section): Likewise. + * elf32-rx.c (rx_relax_section): Likewise. + * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise. + * elflink.c (bfd_elf_final_link): Likewise. + +2015-09-21 H.J. Lu + + * bfd.c (bfd_update_compression_header): Use bfd_put_32 on + ch_type. + (bfd_check_compression_header): Use bfd_get_32 on ch_type. + (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32 + on ch_type. + +2015-09-20 Rich Felker + + * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create + .interp when info->nointerp. + (bfd_elf_size_dynamic_sections): Adjust assert. + * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp + when info->nointerp. + * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise. + * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise. + * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise. + * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise. + * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise. + * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise. + * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise. + * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise. + * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise. + * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise. + * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise. + * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise. + * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise. + * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise. + * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise. + * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise. + * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise. + * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise. + * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise. + * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise. + * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise. + * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise. + * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise. + * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise. + * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise. + * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise. + * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise. + * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise. + * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise. + * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise. + * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise. + * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise. + * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise. + +2015-09-18 Doug Evans + + * targets.c (enum bfd_flavour): Add comment. + (bfd_flavour_name): New function. + * bfd-in2.h: Regenerate. + +2015-09-18 Alan Modra + + * elf64-ppc.h (struct ppc64_elf_params ): Rename + from no_tls_get_addr_opt. + * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt. + (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at + default of -1. + +2015-09-17 Alan Modra + + PR 18867 + * elflink.c (elf_link_adjust_relocs): Correct start of insertion + sort main loop. + +2015-09-16 Alan Modra + + PR 18867 + * elflink.c (elf_link_adjust_relocs): Modify insertion sort to + insert a run. Return status in case of malloc failure. + Adjust callers. + +2015-09-15 Max Filippov + + * elf32-xtensa.c (elf_xtensa_be_plt_entry) + (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for + windowed ABI. + (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix + up instructions according to ABI. + +2015-09-14 Rich Felker + + * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag + instead of clearing it on cross-section relocations. + (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default. + +2015-09-12 Helge Deller + + PR ld/18514 + * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry + size to 0. + +2015-09-09 Jiong Wang + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically. + +2015-09-09 Jiong Wang + + * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three + TLS local dynamic traditional relocations types. + (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to + local executable relaxation. + +2015-09-03 H.J. Lu + + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove + convert_mov_to_lea. + +2015-09-02 H.J. Lu + + * elf32-i386.c (R_386_irelative): Renamed to ... + (R_386_ext2): This. + (R_386_vt_offset): Updated. + (elf_i386_rtype_to_howto): Likewise. + (elf_i386_relocate_section): Likewise. + +2015-09-01 H.J. Lu + + PR ld/18900 + * elf32-i386.c (elf_i386_link_hash_entry): Add + func_pointer_refcount. + (elf_i386_link_hash_newfunc): Clear func_pointer_refcount. + (elf_i386_get_local_sym_hash): Likewise. + (elf_i386_copy_indirect_symbol): Also copy + func_pointer_refcount. + (elf_i386_check_relocs): Increment func_pointer_refcount. + (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount. + (elf_i386_allocate_dynrelocs): Don't create the PLT entry if + there are only function pointer relocations which can be + resolved at run-time. Keep dynanamic relocations for run-time + function pointer initialization. + (elf_i386_relocate_section): Copy dynamic function pointer + relocations. + * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add + func_pointer_refcount. + (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount. + (elf_x86_64_get_local_sym_hash): Likewise. + (elf_x86_64_copy_indirect_symbol): Also copy + func_pointer_refcount. + (elf_x86_64_check_relocs): Increment func_pointer_refcount. + (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount. + (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if + there are only function pointer relocations which can be + resolved at run-time. Keep dynanamic relocations for run-time + function pointer initialization. + (elf_x86_64_relocate_section): Copy dynamic function pointer + relocations. + +2015-09-01 Alan Modra + + * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value + if .opd section has been edited. + +2015-09-01 Alan Modra + + PR 18878 + * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout. + (enum ppc_stub_type): Add ppc_stub_save_res. + (struct map_stub): Add "next" and "needs_save_res". + (struct ppc_link_hash_entry): Add "save_res" flag. + (struct ppc_link_hash_table): Add "group". + (sfpr_define): Add stub_sec param. Define symbol in stub_sec if + stub_sec is non-null. Set "save_res". + (save_res_funcs): Make file scope, rename from funcs. Adjust uses. + (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms. + (ppc_build_one_stub): Handle ppc_stub_save_res. + (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding + stub for linker defined save_res sym. + (group_sections): Init new fields of struct map_stub. + (ppc64_elf_size_stubs): Reserve space for save/restore func copy. + (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit + alias syms too. + (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res. + +2015-08-31 Alan Modra + + * elf64-ppc.c (get_r2off): Return -1 on error. + (ppc_build_one_stub): Adjust for get_r2off change. Don't emit + addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero. + (ppc_size_one_stub): Corresponding size changes for r2off stubs. + Add condition in test for -R objects. + +2015-08-31 Alan Modra + + * section.c (section_id): Make file scope. + (bfd_get_next_section_id): New function. + * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl. + (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add + group. Update all uses. + (struct ppc_link_hash_table): Delete top_id, top_index, and + input_list. Add sec_info_arr_size. Rename stub_group to + sec_info, and make group info indirect. Update stub_group refs + throughout file. + (ppc_add_stub): Don't look for stub_sec on link_sec stub_group + entry. + (ppc_build_one_stub): Delete FIXME. + (ppc64_elf_setup_section_lists): Size htab->sec_info for all + sections, not just input sections. Don't create htab->input_list. + (ppc64_elf_next_input_section): Update to use sec_info union as + list pointer. + (PREV_SEC): Delete. + (group_sections): Pass "info" param rather than "htab". Iterate + over output sections rather than input_list. Use sec_info union + as list pointers. Alloc atruct map_stub, and return fail status. + * bfd-in2.h: Regenerate. + +2015-08-31 Alan Modra + + * elflink.c (elf_sort_symbol): Use correctly sized type for + calculating signed section->id difference. + (elf_link_add_object_symbols): Likewise. + * pef.c (bfd_pef_scan_start_address): Warning fix. + * vms-alpha.c (vms_new_section_hook): Likewise. + +2015-08-31 Alan Modra + + * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix. + (find_relocs_at_address_addr): Make "reloc_type" an enum. + (nds32_elf_relax_delete_blanks): Warning fix. + (nds32_elf_relax_loadstore): Correct loop bound. + +2015-08-31 Alan Modra + + * section.c (struct bfd_section): Make "id" and "index" unsigned. + * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit. + * elf.c (elf_map_symbols): Likewise. + * elf64-ppc.c (sym_exists_at): Make "id" param unsigned. + (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned. + (ppc64_elf_setup_section_lists): Ditto for local vars. + * elf32-arm.c: Similarly to elf64-ppc.c. + * elf32-avr.c: Likewise. + * elf32-hppa.c: Likewise. + * elf32-m68hc1x.c: Likewise. + * elf32-metag.c: Likewise. + * elf32-nios2.c: Likewise. + * elfnn-aarch64.c: Likewise. + * simple.c (struct saved_offsets): Make "section_count" unsigned. + * bfd-in2.h: Regenerate. + +2015-08-27 Alan Modra + + PR 18867 + * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function. + (elf_backend_sort_relocs_p): Define. + +2015-08-26 Alan Modra + + PR 18867 + * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete. + (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete. + (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset): + New functions. + (elf_link_adjust_relocs): Use an insertion sort to sort relocs. + +2015-08-26 Matthew Fortune + + PR ld/18401 + * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an + ISA value to a bfd machine number. + (bfd_mips_isa_ext): Update the ISA level and revision if + necessary. Use mips_mach_extends_p to decide if the ISA extension + needs to be set. + (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to + be inferred from the ABI setting. Set the ISA level from the + maximum of the incoming and outgoing ISA levels. + +2015-08-25 Nick Clifton + + PR binutils/18854 + * elf.c (bfd_section_from_shdr): Replace assertions with warnings + about multiple symbol tables. + +2015-08-25 Renlin Li + + * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of + ILP64. + * bfd-in2.h: Regenerate. + +2015-08-22 Alan Modra + + * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename. + Don't copy fields not set by _bfd_elf_swap_verdef_in. + +2015-08-19 Jiong Wang + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation + types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC. + (elfNN_aarch64_final_link_relocate): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-08-19 Jiong Wang + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC. + BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2015-08-19 Jiong Wang + + PR ld/18276 + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation + types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2. + (elfNN_aarch64_final_link_relocate): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-08-19 Jiong Wang + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2015-08-19 Jiong Wang + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize + BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. + (aarch64_reloc_got_type): Likewise. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_relocate_section): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-08-19 Jiong Wang + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. + +2015-08-19 Alan Modra + + * elf-s390-common.c: Simplify expressions using + bfd_linke_executable, bfd_link_pie and bfd_link_pic. + * elf32-arm.c: Likewise. + * elf32-bfin.c: Likewise. + * elf32-frv.c: Likewise. + * elf32-m68k.c: Likewise. + * elf32-nios2.c: Likewise. + * elf32-ppc.c: Likewise. + * elf32-s390.c: Likewise. + * elf32-sh.c: Likewise. + * elf64-alpha.c: Likewise. + * elf64-ppc.c: Likewise. + * elf64-s390.c: Likewise. + * elflink.c: Likewise. + +2015-08-18 Jiong Wang + + * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check. + (elfNN_aarch64_relocate_section): Likewise. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise. + +2015-08-18 H.J. Lu + + PR ld/18841 + * elf-bfd.h (elf_link_hash_table): Add dynsym. + * elf32-i386.c (elf_i386_reloc_type_class): Return + reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol. + * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise. + * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym. + (bfd_elf_size_dynsym_hash_dynstr): Use dynsym. + (elf_final_link_info): Remove dynsym_sec. + (elf_link_output_extsym): Replace dynsym_sec with dynsym. + (bfd_elf_final_link): Remove reference to dynsym_sec. Replace + dynsym_sec with dynsym. + +2015-08-18 H.J. Lu + + * aoutx.h: Replace shared, executable, relocatable and pie + fields with bfd_link_executable, bfd_link_dll, + bfd_link_relocatable, bfd_link_pic and bfd_link_pie. + * bout.c: Likewise. + * coff-alpha.c: Likewise. + * coff-arm.c: Likewise. + * coff-i386.c: Likewise. + * coff-i960.c: Likewise. + * coff-m68k.c: Likewise. + * coff-mcore.c: Likewise. + * coff-mips.c: Likewise. + * coff-ppc.c: Likewise. + * coff-rs6000.c: Likewise. + * coff-sh.c: Likewise. + * coff-tic80.c: Likewise. + * coff-x86_64.c: Likewise. + * coff64-rs6000.c: Likewise. + * coffgen.c: Likewise. + * cofflink.c: Likewise. + * ecoff.c: Likewise. + * ecofflink.c: Likewise. + * elf-bfd.h: Likewise. + * elf-eh-frame.c: Likewise. + * elf-ifunc.c: Likewise. + * elf-m10200.c: Likewise. + * elf-m10300.c: Likewise. + * elf-s390-common.c: Likewise. + * elf-vxworks.c: Likewise. + * elf.c: Likewise. + * elf32-arm.c: Likewise. + * elf32-avr.c: Likewise. + * elf32-bfin.c: Likewise. + * elf32-cr16.c: Likewise. + * elf32-cr16c.c: Likewise. + * elf32-cris.c: Likewise. + * elf32-crx.c: Likewise. + * elf32-d10v.c: Likewise. + * elf32-dlx.c: Likewise. + * elf32-epiphany.c: Likewise. + * elf32-fr30.c: Likewise. + * elf32-frv.c: Likewise. + * elf32-ft32.c: Likewise. + * elf32-h8300.c: Likewise. + * elf32-hppa.c: Likewise. + * elf32-i370.c: Likewise. + * elf32-i386.c: Likewise. + * elf32-i860.c: Likewise. + * elf32-ip2k.c: Likewise. + * elf32-iq2000.c: Likewise. + * elf32-lm32.c: Likewise. + * elf32-m32c.c: Likewise. + * elf32-m32r.c: Likewise. + * elf32-m68hc11.c: Likewise. + * elf32-m68hc1x.c: Likewise. + * elf32-m68k.c: Likewise. + * elf32-mcore.c: Likewise. + * elf32-mep.c: Likewise. + * elf32-metag.c: Likewise. + * elf32-microblaze.c: Likewise. + * elf32-moxie.c: Likewise. + * elf32-msp430.c: Likewise. + * elf32-mt.c: Likewise. + * elf32-nds32.c: Likewise. + * elf32-nios2.c: Likewise. + * elf32-or1k.c: Likewise. + * elf32-ppc.c: Likewise. + * elf32-rl78.c: Likewise. + * elf32-rx.c: Likewise. + * elf32-s390.c: Likewise. + * elf32-score.c: Likewise. + * elf32-score7.c: Likewise. + * elf32-sh-symbian.c: Likewise. + * elf32-sh.c: Likewise. + * elf32-sh64.c: Likewise. + * elf32-spu.c: Likewise. + * elf32-tic6x.c: Likewise. + * elf32-tilepro.c: Likewise. + * elf32-v850.c: Likewise. + * elf32-vax.c: Likewise. + * elf32-visium.c: Likewise. + * elf32-xc16x.c: Likewise. + * elf32-xstormy16.c: Likewise. + * elf32-xtensa.c: Likewise. + * elf64-alpha.c: Likewise. + * elf64-hppa.c: Likewise. + * elf64-ia64-vms.c: Likewise. + * elf64-mmix.c: Likewise. + * elf64-ppc.c: Likewise. + * elf64-s390.c: Likewise. + * elf64-sh64.c: Likewise. + * elf64-x86-64.c: Likewise. + * elflink.c: Likewise. + * elfnn-aarch64.c: Likewise. + * elfnn-ia64.c: Likewise. + * elfxx-mips.c: Likewise. + * elfxx-sparc.c: Likewise. + * elfxx-tilegx.c: Likewise. + * i386linux.c: Likewise. + * linker.c: Likewise. + * m68klinux.c: Likewise. + * pdp11.c: Likewise. + * pe-mips.c: Likewise. + * peXXigen.c: Likewise. + * reloc.c: Likewise. + * reloc16.c: Likewise. + * sparclinux.c: Likewise. + * sunos.c: Likewise. + * vms-alpha.c: Likewise. + * xcofflink.c: Likewise. + +2015-08-18 Alan Modra + + PR 18667 + * Makefile.am: Use $(SED) in place of sed throughout. + * Makefile.in: Regenerate. + +2015-08-18 Alan Modra + + * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC. + if already defined, and set linker_def. + (ppc64_elf_set_toc): Use .TOC. value if defined other than by + the backend. + +2015-08-14 Alan Modra + + PR ld/18759 + * elf32-or1k.c: Revert 2015-08-11 change. + +2015-08-13 H.J. Lu + + PR ld/18801 + * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error + for read-only segment with dynamic IFUNC relocations. + * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise. + +2015-08-12 Simon Dardis + + * elfxx-mips.c (STUB_MOVE): Change to use 'or' only. + (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry, + mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry): + Update to use 'or' instead of 'addu/daddu'. + (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE. + (move_insns_32): Reorder table. + +2015-08-11 H.J. Lu + + * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC + relocations in debug sections. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2015-08-11 Jiong Wang + + * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning + message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14. + +2015-08-11 Jiong Wang + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New. + (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC. + +2015-08-11 Jiong Wang + + * elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec". + Loose the check for symbol from ABS section. + (elfNN_aarch64_size_stubs): Pass sym_sec. + +2015-08-11 Jiong Wang + + PR ld/18668 + * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for + calls go through plt stub. + (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26, + JUMP26 relocation to support inserting veneer for call to plt stub. + +2015-08-11 Jiong Wang + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize + BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12. + (aarch64_reloc_got_type): Likewise. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_relocate_section): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-08-11 Jiong Wang + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12. + +2015-08-11 Jiong Wang + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize + BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC. + (aarch64_reloc_got_type): Likewise. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_relocate_section): Likewise. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-08-11 Jiong Wang + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC. + +2015-08-11 Jiong Wang + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize + BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21. + (aarch64_reloc_got_type): Likewise. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_relocate_section): Likewise. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-08-11 Jiong Wang + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21. + +2015-08-11 H.J. Lu + + PR ld/18808 + * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC + relocations in debug sections. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2015-08-11 Peter Zotov + + PR ld/18759 + * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE. + (R_OR1K_16_PCREL): Likewise. + (R_OR1K_8_PCREL): Likewise. + +2015-08-11 Nick Clifton + + PR binutils/18747 + * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting + opcode count. + + PR binutils/18758 + * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section + group information. + * peicode.h (pe_ILF_make_a_section): Ensure alignment of the + used_by_bfd pointer. + (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer. + +2015-08-11 H.J. Lu + + * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo. + +2015-08-10 H.J. Lu + + * elf-bfd.h (elf_symbol_version): New enum. + (elf_link_hash_entry): Replace hidden with versioned. + * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol + version if the symbol is unversioned. Initialize versioned. + (_bfd_elf_add_default_symbol): Don't look for symbol version + if the symbol is unversioned or hidden. Initialize versioned. + (elf_collect_hash_codes): Don't look for symbol version if the + symbol is unversioned. + (elf_collect_gnu_hash_codes): Likewise. + (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise. + (_bfd_elf_link_hash_copy_indirect): Check versioned instead of + hidden. + (elf_link_output_extsym): Likewise. + +2015-08-07 H.J. Lu + + PR binutils/18785 + * elf.c (_bfd_elf_copy_private_bfd_data): When copying the + sh_link and sh_info fields in stripped section headers, we also + check if the sh_type, sh_flags, sh_addralign and sh_entsize + fields of the output section match the output. Since + --only-keep-debug turns all non-debug sections into SHT_NOBITS + sections, the output SHT_NOBITS type matches any input type. + +2015-08-07 H.J. Lu + + PR ld/18720 + * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate + if the new symbol matches the existing one. The new hidden + versioned symbol matches the existing symbol if they have the + same symbol version. Update the existing symbol only if they + match. + (_bfd_elf_add_default_symbol): Update call to + _bfd_elf_merge_symbol. + (_bfd_elf_link_assign_sym_version): Don't set the hidden field + here. + (elf_link_add_object_symbols): Override a definition only if the + new symbol matches the existing one. + (_bfd_elf_link_hash_copy_indirect): Don't copy any references to + the hidden versioned symbol. + (elf_link_output_extsym): Bind a symbol locally when linking + executable if it is locally defined, hidden versioned, not + referenced by shared library and not exported. Turn on + VERSYM_HIDDEN only if the hidden versioned symbol is defined + locally. + +2015-08-05 Nick Clifton + + * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and + sh_info fields of sections whose type has been changed to + SHT_NOBITS. + +2015-08-04 Yuriy M. Kaminskiy" + Tyler Hicks + + PR binutils/18750 + * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message + and stack overflow when char is signed and \200-\376 was in place of hex + digit; also fixes \377 was handled as EOF instead of "incorrect character". + (ihex_read_section): Changed for consistency. + (ihex_bad_byte): Prevent (now impossible to trigger) stack + overflow and incorrect escape sequence handling. + * srec.c (srec_bad_byte): Likewise. + +2015-08-03 Hans-Peter Nilsson + + * elf32-cris.c (cris_elf_relocate_section) + (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs) + (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not + just link_info->symbolic, to check if a symbol should be bound + symbolically. + +2015-07-30 H.J. Lu + + PR ld/18735 + * elflink.c (_bfd_elf_add_default_symbol): Add the default + symbol if not performing a relocatable link. + (elf_link_add_object_symbols): Adjust the default symbol if + not performing a relocatable link. + +2015-07-29 H.J. Lu + + * elflink.c (elf_link_add_object_symbols): Remove + !info->relocatable check for info->executable. Add + !info->relocatable check for !info->executable. + (elf_link_output_extsym): Remove + !info->relocatable check for info->executable. + +2015-07-29 Hans-Peter Nilsson + + * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type + assignment loop for bfd plugin objects. + +2015-07-28 Alan Modra + + * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new + segment for loaded sections after nonloaded sections if the + sections are on the same page. + +2015-07-28 Iain Buclaw + + * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS. + * config.in, configure: Regenerate. + +2015-07-27 H.J. Lu + + * configure: Regenerated. + +2015-07-27 Nick Clifton + + * elf32-msp430.c (uses_large_model): New function. + (msp430_elf_eh_frame_address_size): New function. + (elf_backend_eh_frame_address_size): Define. + +2015-07-27 Szabolcs Nagy + + PR ld/18705 + * elfnn-aarch64.c (elf_backend_extern_protected_data): Define. + +2015-07-27 Szabolcs Nagy + + PR ld/18705 + * elf32-arm.c (elf_backend_extern_protected_data): Define. + +2015-07-25 H.J. Lu + + PR ld/18718 + * elflink.c (elf_link_output_extsym): Check symbol version + section check only if not linking executable, the symbol is + referenced by shared library or not locally defined. + +2015-07-25 Thomas Preud'homme + + * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to + check if a symbol should be bound symbolically. + * elf32-hppa.c (elf32_hppa_check_relocs, + elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section, + elf32_hppa_finish_dynamic_symbol): Likewise. + * elf32-m68k.c (elf_m68k_check_relocs, + elf_m68k_relocate_section): Likewise. + * elf32-nios2.c (nios2_elf32_relocate_section, + nios2_elf32_check_relocs, allocate_dynrelocs): Likewise. + * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol, + elf32_tic6x_relocate_section): Likewise. + +2015-07-24 Alan Modra + + * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela + prefix for reloc section corresponding to rela section associated + with renamed debug section. + +2015-07-24 Alan Modra + + * section.c (bfd_get_section_by_name_if): Iterate over entire hash + chain. + +2015-07-23 Joseph Myers + + * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections) + : Add target address to host address + difference, not to host pointer. + +2015-07-22 Alan Modra + + * elf64-ppc.c (opd_entry_value): Remove assertion. Instead, + return -1 if symbol referenced is not defined. Tidy. + +2015-07-20 Alan Modra + + * po/SRC-POTFILES.in: Regenerate. + +2015-07-17 Jiong Wang + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically. + (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically. + +2015-07-16 Jiong Wang + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize + BFD_RELOC_AARCH64_TLSLD_ADR_PREL21. + (aarch64_reloc_got_type): Ditto. + (elfNN_aarch64_final_link_relocate): Ditto. + (elfNN_aarch64_relocate_section): Ditto. + (elfNN_aarch64_gc_sweep_hook): Ditto. + (elfNN_aarch64_check_relocs): Ditto. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. + (_bfd_aarch64_elf_resolve_relocation): Ditto. + +2015-07-16 Jiong Wang + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSLD_ADR_PREL21. + +2015-07-10 H.J. Lu + + PR binutils/18656 + * bfd.c (bfd_convert_section_size): New function. + (bfd_convert_section_contents): Likewise. + * bfd-in2.h: Regenerated. + +2015-07-09 Catherine Moore + + * elflink.c (bfd_elf_size_dynamic_sections): Call to + _bfd_elf_maybe_strip_eh_frame_hdr should be before + bed->elf_backend_size_dynamic_sections. + +2015-07-08 Pitchumani Sivanupandi + + * elf32-avr.c: Add 32 bit PC relative relocation for AVR target. + +2015-07-05 Richard Sandiford + + * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value + plus addend rather than the original st_value when looking up + entries in opd->adjust. + +2015-07-03 Kai Tietz + Nick Clifton + + PR ld/11539 + * coffcode.h (coff_bfd_gc_sections): Define default + to bfd_coff_gc_sections function. + (coff_gc_mark_hook_fn): New type. + * coffgen.c (init_reloc_cookie): Copy and adjust coff + related code about gc-sections from elflink.c to here. + (fini_reloc_cookie): Likewise. + (init_reloc_cookie_rels): Likewise. + (fini_reloc_cookie_rels): Likewise. + (init_reloc_cookie_for_section): Likewise. + (fini_reloc_cookie_for_section): Likewise. + (_bfd_coff_gc_mark_hook): Likewise. + (_bfd_coff_gc_mark_rsec): Likewise. + (_bfd_coff_gc_mark_reloc): Likewise. + (_bfd_coff_gc_mark): Likewise. + (_bfd_coff_gc_mark_extra_sections): Likewise. + (coff_gc_sweep_symbol_info): Likewise. + (coff_gc_sweep_symbol): Likewise. + (gc_sweep_hook_fn): Likewise. + (coff_gc_sweep): Likewise. + (bfd_coff_gc_sections): Likewise. + (_bfd_coff_gc_keep): Likewise. + * libcoff-in.h (coff_reloc_cookie): New struct. + (bfd_coff_gc_sections): New prototype. + * libcoff.h: Regenerate. + +2015-07-01 Sandra Loosemore + Cesar Philippidis + + * bfd-in2.h: Regenerated. + * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to... + (elf_nios2_r1_howto_table_rel): This. + (elf_nios2_r2_howto_table_rel): New. + (BFD_IS_R2): New. + (lookup_howto): Add ABFD parameter. Adjust to look up in either + the R1 or R2 relocation table, as determined by ABFD. + (nios2_reloc_map): Add R2 relocations. + (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto. + Pass it the ABFD parameter. + (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to + return an R1 or R2 relocation. + (nios2_elf32_info_to_howto): Do lookup using lookup_howto. + Pass it the ABFD parameter. + (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte + boundary. + (nios2_elf32_relocate_section): Adjust call to lookup_howto. + * libbfd.h: Regenerated. + * reloc.c (BFD_RELOC_NIOS2_R2_S12): New. + (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New. + (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New. + (BFD_RELOC_NIOS2_R2_T1I7_2): New. + (BFD_RELOC_NIOS2_R2_T2I4): New. + (BFD_RELOC_NIOS2_R2_T2I4_1): New. + (BFD_RELOC_NIOS2_R2_T2I4_2): New. + (BFD_RELOC_NIOS2_R2_X1I7_2): New. + (BFD_RELOC_NIOS2_R2_X2L5): New. + (BFD_RELOC_NIOS2_R2_F1I5_2): New. + (BFD_RELOC_NIOS2_R2_L5I4X1): New. + (BFD_RELOC_NIOS2_R2_T1X1I6): New. + (BFD_RELOC_NIOS2_R2_T1X1I6_2): New. + +2015-07-01 Sandra Loosemore + Cesar Philippidis + + * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New. + * bfd-in2.h: Regenerated. + * cpu-nios2.c (nios2_compatible): New. + (N): Use nios2_compatible instead of bfd_default_compatible. + (NIOS2R1_NEXT, NIOS2R2_NEXT): Define. + (arch_info_struct): New. + (bfd_nios2_arch): Chain to NIOS2R1_NEXT. + * elf32-nios2.c (is_nios2_elf): New. + (nios2_elf32_merge_private_bfd_data): New. + (nios2_elf32_object_p): New. + (bfd_elf32_bfd_merge_private_bfd_data): Define. + (elf_backend_object_p): Define. + +2015-07-01 H.J. Lu + + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor. + +2015-06-30 Nick Clifton + + PR binutils/18570 + * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag. + (write_obj_attribute): Likewise. + (elf_new_obj_attr): Likewise. + (bfd_elf_get_obj_attr_int): Likewise. + (bfd_elf_add_obj_attr_int): Likewise. + (bfd_elf_add_obj_attr_string): Likewise. + (bfd_elf_add_obj_attr_int_string): Likewise. + (gnu_obj_attrs_arg_type): Likewise. + (_bfd_elf_obj_attrs_arg_type): Likewise. + (_bfd_elf_parse_attributes): Likewise. + (_bfd_elf_merge_unknown_attribute_list): Likewise. + * elf-bfd.h (struct obj_attribute_list): Likewise. + Update prototypes. + +2015-06-28 H.J. Lu + + * bfd-in.h (compressed_debug_section_type): Remove + COMPRESS_DEBUG_ZLIB. + * bfd-in2.h : Regenerated. + +2015-06-26 Matthew Fortune + + * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable + instead of !shared to indicate an application vs shared library. + (_bfd_mips_elf_size_dynamic_sections): Likewise. + (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL. + (_bfd_mips_elf_get_target_dtag): Likewise. + +2015-06-25 DJ Delorie + + * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix + REL loads to match RELA stores. + +2015-06-25 H.J. Lu + + * elf.c (_bfd_elf_compute_section_file_positions): Don't + initialize sh_size for .shstrtab here. + +2015-06-25 H.J. Lu + + PR gas/18451 + * elf-bfd.h (elf_sym_strtab): New. + (elf_link_hash_table): Add strtabcount, strtabsize and + strtab. + (_bfd_elf_stringtab_init): Removed. + * elf.c (_bfd_elf_stringtab_init): Removed. + (_bfd_elf_compute_section_file_positions): Replace + bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/ + _bfd_stringtab_size with + elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/ + _bfd_elf_strtab_size. Use _bfd_elf_strtab_add, + _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get + st_name. + (swap_out_syms): Likewise. + * elflink.c (elf_final_link_info): Replace bfd_strtab_hash + with elf_strtab_hash. Remove symbuf, symbuf_count, + symbuf_size and shndxbuf_size. + (elf_link_flush_output_syms): Removed. + (elf_link_output_sym): Renamed to ... + (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add + with _bfd_elf_strtab_add. Don't flush symbols to the file nor + swap out symbols. + (elf_link_swap_symbols_out): New. + (elf_link_output_extsym): Replace elf_link_output_sym with + elf_link_output_symstrtab. + (elf_link_input_bfd): Likewise. + (elf_final_link_free): Replace _bfd_stringtab_free with + _bfd_elf_strtab_free. Remove symbuf. + (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with + _bfd_elf_strtab_init. Don't set symbuf, symbuf_count, + symbuf_size nor shndxbuf_size. Initialize strtabsize and + strtab. Initialize symshndxbuf to -1 when number of sections + >= 64K. Replace elf_link_output_sym/elf_link_output_sym with + elf_link_output_symstrtab/elf_link_output_symstrtab. Don't + call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize + and elf_link_swap_symbols_out. Replace _bfd_stringtab_size + and _bfd_stringtab_emit with _bfd_elf_strtab_size and + _bfd_elf_strtab_emit. + +2015-06-24 H.J. Lu + + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older + GCC warning. + +2015-06-24 H.J. Lu + + * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate + space for the first .plt entry. + (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt + section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if + there are PLT relocations. + * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always + allocate space for the first .plt entry. + (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for + .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if + there are PLT relocations. + +2015-06-24 H.J. Lu + + PR ld/18591 + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert + R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation + overflow. + +2015-06-23 Jiong Wang + + * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function. + (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check + relocations against read-only sections. + +2015-06-18 Nick Clifton + + PR 18481 + * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL. + +2015-06-15 Jon Turney + + * bfd.c: Change struct bfd_build_id to use bfd_size_type. + * bfd-in2.h : Regenerate. + +2015-06-16 Alan Modra + + * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of + dynamic relocs. + +2015-06-10 Jon Turney + + * elf-bfd.h : Remove struct elf_build_id. + * bfd.c : Add struct bfd_build_id. + * bfd-in2.h: Regenerate. + * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id. + * libpei.h: Add protoype and macros for + bfd_XXi_slurp_codeview_record. + * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public + * peicode.h (pe_bfd_read_buildid): Add. + (pe_bfd_object_p): Use pe_bfd_read_buildid(). + +2015-06-15 Renlin Li + + * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_LD64_GOTOFF_LO15. + +2015-06-15 Alan Modra + + * cofflink.c (_bfd_coff_generic_relocate_section): Revert + 2014-03-26 change. Call _bfd_clear_contents for relocs against + local and global symbols defined in discarded input sections. + +2015-06-05 Nick Clifton + + * elf32-msp430.c (rl78_sym_diff_handler): New function. + (msp430_howto_table): Use the new function for the SYM_DIFF reloc. + (msp430x_howto_table): Likewise. + +2015-06-05 Alan Modra + + * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text + relocs with insns moved by --ppc476-workaround. Correct + output of REL16 relocs. + +2015-06-01 Jiong Wang + + * elfnn-aarch64.c (aarch64_reloc_got_type): Support + BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14. + (elfNN_aarch64_final_link_relocate): Ditto. + (elfNN_aarch64_gc_swap_hook): Ditto. + (elfNN_aarch64_check_relocs): Ditto. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. + +2015-06-01 Jiong Wang + + * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14. + +2015-06-01 Jiong Wang + + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to + complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12. + * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use + PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12. + +2015-06-01 Jiong Wang + + * elfnn-aarch64.c (aarch64_reloc_got_type): Support + BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15. + (elfNN_aarch64_final_link_relocate): Ditto. + (elfNN_aarch64_gc_swap_hook): Ditto. + (elfNN_aarch64_check_relocs): Ditto. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. + +2015-06-01 Jiong Wang + + * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15. + +2015-05-28 Catherine Moore + Bernd Schmidt + Paul Brook + + * bfd-in2.h: Regenerated. + * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define. + (COMPACT_EH_CANT_UNWIND_OPCODE): Define. + (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from + eh_frame_hdr_info. + (compact_eh_frame_hdr_info): Declare. + (eh_frame_hdr_info): Redeclare with union for dwarf-specific + fields and compact-eh fields. + (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding. + (bfd_elf_section_data): Add eh_frame_entry_field. + (elf_section_eh_frame_entry): Define. + (bfd_elf_parse_eh_frame_entries): Declare. + (_bfd_elf_parse_eh_frame_entry): Declare. + (_bfd_elf_end_eh_frame_parsing): Declare. + (_bfd_elf_write_section_eh_frame_entry): Declare. + (_bfd_elf_eh_frame_entry_present): Declare. + (_bfd_elf_section_for_symbol): Declare. + * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function. + (bfd_elf_record_eh_frame_entry): New function. + (_bfd_elf_parse_eh_frame_entry): New function. + (_bfd_elf_parse_eh_frame): Update hdr_info field references. + (cmp_eh_frame_hdr): New function. + (add_eh_frame_hdr_terminator): New function. + (_bfd_elf_end_eh_frame_parsing): New function. + (find_merged_cie): Update hdr_info field references. + (_bfd_elf_discard_section_eh_frame): Likewise. + (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support. + (_bfd_elf_eh_frame_entry_present): New function. + (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support. + (_bfd_elf_write_section_eh_frame_entry): New function. + (_bfd_elf_write_section_eh_frame): Update hdr_info field references. + (_bfd_elf_fixup_eh_frame_hdr): New function. + (write_compact_eh_frame_hdr): New function. + (write_dwarf_eh_frame_hdr): New function. + (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support. + * elflink.c (_bfd_elf_section_for_symbol): New function. + (elf_section_ignore_discarded_relocs): Add Compact EH support. + (elf_link_input_bfd): Likewise. + (bfd_elf_final_link): Likewise. + (_bfd_elf_gc_mark): Likewise. + (bfd_elf_parse_eh_frame_entries): New function. + (bfd_elf_gc_sections): Add Compact EH support. + (bfd_elf_discard_info): Likewise. + * elfxx-mips.c: Include dwarf2.h. + (_bfd_mips_elf_compact_eh_encoding): New function. + (_bfd_mips_elf_cant_unwind_opcode): New function. + * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare. + (_bfd_mips_elf_cant_unwind_opcode): Declare. + (elf_backend_compact_eh_encoding): Define. + (elf_backend_cant_unwind_opcode): Define. + * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default. + (elf_backend_cant_unwind_opcode): Provide default. + (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and + elf_backend_cant_unwind_opcode. + * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition. + +2015-05-27 H.J. Lu + + PR binutils/18458 + * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section + for now binding only if pointer equality isn't needed. + (elf_i386_allocate_dynrelocs): Use .plt.got section for now + binding only if pointer equality isn't needed. + * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got + section for now binding only if pointer equality isn't needed. + (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now + binding only if pointer equality isn't needed. + +2015-05-26 H.J. Lu + + PR binutils/18437 + * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations + in .rel.plt/.rela.plt. + * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. + +2015-05-19 Jiong Wang + + * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort + relocation case labels alphabetically. + (elfNN_aarch64_final_link_relocate): Ditto. + (elfNN_aarch64_tls_relax): Ditto. + (elfNN_aarch64_relocate_section): Ditto. + (elfNN_aarch64_gc_sweep_hook): Ditto. + (elfNN_aarch64_check_relocs): Ditto. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. + (_bfd_aarch64_elf_resolve_relocation): Ditto. + +2015-05-18 Jiong Wang + + * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite + comments. + +2015-05-16 H.J. Lu + + * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section + for now binding. + (elf_i386_allocate_dynrelocs): Use .plt.got section for now + binding. + * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got + section for now binding. + (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now + binding. + +2015-05-14 H.J. Lu + + * bfd.c (bfd_update_compression_header): Also write the zlib + header if the SHF_COMPRESSED bit cleared.. + (bfd_check_compression_header): Return the uncompressed size. + * compress.c (decompress_contents): Don't skip the zlib header. + (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB, + which doesn't have the zlib header. + (bfd_init_section_decompress_status): Likewise. + (bfd_get_full_section_contents): Updated. + (bfd_is_section_compressed): Likewise. + (bfd_is_section_compressed_with_header): Return the uncompressed + size. + * elf.c (_bfd_elf_make_section_from_shdr): Updated. + * bfd-in2.h: Regenerated. + +2015-05-14 Jiong Wang + + * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow + check restrictions. + +2015-05-14 Max Filippov + + * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference + as GOT reference when plt.refcount is not positive. + +2015-05-12 H.J. Lu + + * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space + for the first .plt entry only if needed. + * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise. + +2015-05-11 H.J. Lu + + * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo. + (ALL_MACHINES_CFILES): Likewise. + * archures.c (bfd_mach_iamcu): New. + (bfd_mach_i386_iamcu): Likewise. + (bfd_mach_i386_iamcu_intel_syntax): Likewise. + (bfd_iamcu_arch): Likewise. + (bfd_archures_list): Add &bfd_iamcu_arch. + * config.bfd (targ_selvecs): Add iamcu_elf32_vec to + i386_elf32_vec. + (targ_archs): Add bfd_iamcu_arch if needed. + * configure.ac: Support iamcu_elf32_vec. + * cpu-iamcu.c: New file. + * elf32-i386.c (elf32_iamcu_elf_object_p): New function. + Add support for iamcu_elf32_vec and elf32_iamcu_bed. + * targets.c (iamcu_elf32_vec): New. + (_bfd_target_vector): Add iamcu_elf32_vec. + * Makefile.in: Regenerated. + * bfd-in2.h: Likewise. + * configure: Likewise. + +2015-05-11 H.J. Lu + + * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU. + +2015-05-10 H.J. Lu + + * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd + and output_bfd with abfd. + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise. + +2015-05-06 Toni Spets + + PR ld/18372 + * peXXigen.c (rsrc_process_section): Skip discarded resource + sections. + +2015-05-01 H.J. Lu + + * config.bfd: Support i[3-7]86-*-elf*. + +2015-04-30 H.J. Lu + + * elf32-i386.c (elf_backend_post_process_headers): Undef for + Solaris 2. + +2015-04-30 Nick Clifton + + PR 18317 + * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of + mep_reloc. + (mep_reloc): Delete unused function. + +2015-04-29 Nick Clifton + + PR 17099 + * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG + relocs. + +2015-04-27 Andreas Krebbel + + * elf-s390-common.c (elf_s390_merge_obj_attributes): New function. + * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call + elf_s390_merge_obj_attributes. + * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function. + +2015-04-24 Jiong Wang + + PR ld/18270 + * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for + GOT_NORMAL for both sgot/srelgot section. + (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address + and generate necessary runtime relocation for GOT entry. + +2015-04-24 H.J. Lu + + PR binutils/18209 + * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input. + +2015-04-24 Jiong Wang + + * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject + PC-relative relocation for external symbol. + +2015-04-24 Nick Clifton + + PR 18313 + * compress.c (decompress_contents): Zero initialse the z_stream + structure. + +2015-04-24 Nick Clifton + + * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler + local labels to include local labels with a numeric suffix and + fake symbols. + +2015-04-24 H.J. Lu + + PR binutils/18316 + * section.c (SEC_MEP_VLIW): New. + * bfd-in2.h: Regenerated. + +2015-04-23 H.J. Lu + + PR ld/18277 + * compress.c (bfd_compress_section_contents): Remove the + write_compress argument. + (bfd_init_section_compress_status): Updated. + (bfd_compress_section): Likewise. + * elf.c (_bfd_elf_set_reloc_sh_name): New. + (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name + to (unsigned int) -1 if delay_st_name_p is TRUE. Use + _bfd_elf_set_reloc_sh_name. + (elf_fake_sections): Don't rename DWARF debug section for + linker output if it will be compressed. Instead, set + delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr. + (assign_section_numbers): Call _bfd_elf_strtab_addref only if + sh_name != (unsigned int) -1. Don't finalize nor assign + shstrtab section here. Delay setting output section names to + _bfd_elf_write_object_contents. + (_bfd_elf_compute_section_file_positions): Update comments on + sh_offset for shstrtab section. + (assign_file_positions_for_non_load_sections): Set sh_offset to + -1 for shstrtab section. + (assign_file_positions_except_relocs): Likewise. + (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name + when compressing DWARF debug sections. Place shstrtab section + after DWARF debug sections have been compressed. + (_bfd_elf_write_object_contents): Setting sh_name for output + sections. + +2015-04-23 H.J. Lu + + PR binutils/18209 + * bfd.c (bfd): Add is_linker_input. + * elf.c (convert_debug_to_zdebug): New. + (convert_zdebug_to_debug): Likewise. + (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to + .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME. + (_bfd_elf_init_reloc_shdr): Pass a pointer to section name + instead of a pointer to section. + (elf_fake_sections): Rename the section name if SEC_ELF_RENAME + is set. + * section.c (SEC_ELF_RENAME): New. + * bfd-in2.h: Regenerated. + +2015-04-23 Alan Modra + + * elf64-ppc.c (TOC_BASE_ALIGN): Define. + (ppc64_elf_next_toc_section): Align multi-got toc base. + (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol. + +2015-04-22 H.J. Lu + + PR ld/18289 + * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref. + (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0. + (elf_i386_create_dynamic_sections): Always allow copy relocs for + building executables. + (elf_i386_copy_indirect_symbol): Also copy gotoff_ref. + (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF. + (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for + PIE and R_386_GOTOFF. + (elf_i386_relocate_section): Allow R_386_GOTOFF in executable. + +2015-04-20 H.J. Lu + + * elf.c (assign_section_numbers): Always set up sh_name. + +2015-04-20 H.J. Lu + + * elf.c (assign_file_positions_for_non_load_sections): Iterate + sections by pointer. + (_bfd_elf_assign_file_positions_for_non_load): Likewise. + +2015-04-14 H.J. Lu + + * bfd-in.h (compressed_debug_section_type): New. + * compress.c (bfd_compress_section_contents): Add an argument + for linker write compression and always generate .zdebug_* + section when linking. + (bfd_init_section_compress_status): Pass FALSE to + bfd_compress_section_contents. + (bfd_compress_section): New function. + * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS + on DWARF debug sections if COMPRESS_DEBUG is set and rename + section if COMPRESS_DEBUG_GABI_ZLIB isn't set. + (assign_file_positions_for_non_load_sections): Set sh_offset + to -1 if SEC_ELF_COMPRESS is set. + (assign_file_positions_except_relocs): Likwise. + (_bfd_elf_assign_file_positions_for_relocs): Renamed to ... + (_bfd_elf_assign_file_positions_for_non_load): This. Change + return time to bfd_boolean. Compress the section if + SEC_ELF_COMPRESS is set. + (_bfd_elf_write_object_contents): Updated. + (_bfd_elf_set_section_contents): Write section contents to + the buffer if SEC_ELF_COMPRESS is set. + * merge.c: Include "elf-bfd.h". + (sec_merge_emit): Add arguments for contents and offset. Write + to contents with offset if contents isn't NULL. + (_bfd_write_merged_section): Write section contents to the + buffer if SEC_ELF_COMPRESS is set. Pass contents and + output_offset to sec_merge_emit. + * elflink.c (bfd_elf_final_link): Allocate the buffer for + output section contents if SEC_ELF_COMPRESS is set. + * section.c (SEC_ELF_COMPRESS): New. + * bfd-in2.h: Regenerated. + +2015-04-15 Alan Modra + + * elf32-rl78.c (rl78_elf_relocate_section): Typo fix. + +2015-04-14 Nick Clifton + + * elf32-rl78.c (RL78_OP_REL): New macro. + (rl78_elf_howto_table): Use it for complex relocs. + (get_symbol_value): Handle the cases when the info or status + arguments are NULL. + (get_romstart): Cache the status returned by get_symbol_value. + (get_ramstart): Likewise. + (RL78_STACK_PUSH): Generate an error message if the stack + overflows. + (RL78_STACK_POP): Likewise for underflows. + (rl78_compute_complex_reloc): New function. Contains the basic + processing code for all RL78 complex relocs. + (rl78_special_reloc): New function. Provides special reloc + handling for complex relocs. + (rl78_elf_relocate_section): Use rl78_compute_complex_reloc. + (rl78_offset_for_reloc): Likewise. + +2015-04-14 H.J. Lu + + PR ld/pr17709 + * elflink.c (_bfd_elf_adjust_dynamic_copy): Check + info->extern_protected_data when warning copy relocs against + protected symbols. + (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data + when checking protected non-function symbols. + +2015-04-13 John Baldwin + + * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on + FreeBSD. + (elfcore_write_xstatereg): Use correct note name on FreeBSD. + +2015-04-13 H.J. Lu + + PR ld/18250 + * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE + if the object has been claimed by plugin. + +2015-04-11 H.J. Lu + + * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND + with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against + protected data symbol when building shared library. + * elf64-x86-64.c (elf_x86_64_relocate_section): Check + R_X86_64_GOTOFF64 against undefined symbol and replace + SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking + R_X86_64_GOTOFF64 against protected data symbol when building + shared library. + +2015-04-10 H.J. Lu + + PR ld/pr17709 + * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF + against protected data symbol when building shared library. + * elf64-x86-64.c (elf_x86_64_relocate_section): Also check + R_X86_64_GOTOFF64 against protected data symbol when building + shared library. + +2015-04-10 H.J. Lu + + PR ld/pr15228 + PR ld/pr17709 + * elf-bfd.h (elf_backend_data): Add extern_protected_data. + * elf32-i386.c (elf_backend_extern_protected_data): New. + Defined to 1. + * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. + * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on + copy relocs against protected symbols if extern_protected_data + is true. + (_bfd_elf_symbol_refs_local_p): Don't return true on protected + non-function symbols if extern_protected_data is true. + * elfxx-target.h (elf_backend_extern_protected_data): New. + Default to 0. + (elfNN_bed): Initialize extern_protected_data with + elf_backend_extern_protected_data. + +2015-04-10 H.J. Lu + + * compress.c (bfd_compress_section_contents): Replace bfd_malloc + and free with bfd_alloc and bfd_release on compressed buffer. + Release buffer if compressed section isn't smaller. + +2015-04-10 Alan Modra + + PR ld/18222 + * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error + on adding a protected visibility variable to .dynbss. + +2015-04-10 Alan Modra + + Revert 2015-03-05 H.J. Lu + PR ld/pr15228 + PR ld/pr17709 + * elf-bfd.h (elf_backend_data): Delete extern_protected_data. + * elf32-i386.c (elf_backend_extern_protected_data): Delete. + * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. + * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove + extern_protected_data test. + (_bfd_elf_symbol_refs_local_p): Likewise. + * elfxx-target.h (elf_backend_extern_protected_data): Delete. + (elfNN_bed): Delete elf_backend_extern_protected_data init. + +2015-04-09 H.J. Lu + + * compress.c (bfd_compress_section_contents): Update comments. + (bfd_init_section_decompress_status): Likewise. + (bfd_init_section_compress_status): Likewise. + +2015-04-09 H.J. Lu + + * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to + object_flags. + (TARGET_LITTLE_SYM): Likewise. + +2015-04-09 Max Filippov + + * elf32-xtensa.c (splay-tree.h): include header. + (text_action_struct): drop next pointer. + (text_action_list_struct): drop head pointer, add count and + tree fields. + (find_fill_action): instead of linear search in text_action_list + search in the tree. + (text_action_compare, action_first, action_next): new functions. + (text_action_add, text_action_add_literal): instead of linear + search and insertion insert new node into the tree. + (removed_by_actions): pass additional parameter: action_list, + use it to traverse the tree. + (offset_with_removed_text): pass additional action_list parameter + to removed_by_actions. + (map_action_fn_context): new typedef. + (map_action_fn_context_struct): new structure. + (map_action_fn): new function. + (map_removal_by_action): use splay_tree_foreach to build map. + (find_insn_action): replace linear search in text_action_list + with series of splay_tree_lookups. + (print_action, print_action_list_fn): new functions. + (print_action_list): use splay_tree_foreach. + (init_xtensa_relax_info): drop action_list.head initialization. + Initialize the tree. + (compute_text_actions): use non-zero action_list_count instead of + non-NULL action list. + (xlate_map_context): new typedef. + (xlate_map_context_struct): new structure. + (xlate_map_fn): new function. + (build_xlate_map): use splay_tree_foreach to build map. + (action_remove_bytes_fn): new function. + (relax_section): use zero action_list_count instead of NULL + action list. Use splay_tree_foreach to count final section size. + Drop unused variable 'removed'. + +2015-04-09 Max Filippov + + * elf32-xtensa.c (removed_literal_map_entry): new typedef. + (removed_literal_map_entry_struct): new structure. + (removed_literal_list_struct): add new fields: n_map and map. + (map_removed_literal, removed_literal_compare): new functions. + (find_removed_literal): build index array for literals ordered + by VMA, use binary search to find removed literal. + +2015-04-09 Max Filippov + + * elf32-xtensa.c (removal_by_action_entry_struct, + removal_by_action_map_struct): new structures. + (removal_by_action_entry, removal_by_action_map): new typedefs. + (text_action_list_struct): add new field: map. + (map_removal_by_action, removed_by_actions_map, + offset_with_removed_text_map): new functions. + (relax_section): replace offset_with_removed_text with + offset_with_removed_text_map. + (translate_reloc, relax_property_section, relax_section_symbols): + replace removed_by_actions with removed_by_actions_map. + +2015-04-09 Max Filippov + + * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry, + reloc_range): new typedef. + (reloc_range_list_struct, reloc_range_list_entry_struct, + reloc_range_struct): new structures. + (reloc_range_compare, build_reloc_ranges, + reloc_range_list_append, reloc_range_list_remove, + reloc_range_list_update_range, free_reloc_range_list): new + functions. + (compute_text_actions): precompute relocation opcodes before the + loop. Add relevant_relocs variable, initialize it before the + loop, pass it to the check_section_ebb_pcrels_fit. + (check_section_ebb_pcrels_fit): add new parameter: + relevant_relocs. Update address range in the relevant_relocs if + it's non-NULL and iterate only over relevant relocations. + +2015-04-09 Nick Clifton + + * elf32-rx.c (describe_flags): Report the settings of the string + insn using bits. + (rx_elf_merge_private_bfd_data): Handle merging of the string insn + using bits. + +2015-04-08 H.J. Lu + + * compress.c (bfd_compress_section_contents): Work around a GCC + uninitialized warning bug fixed in GCC 4.7. + +2015-04-08 H.J. Lu + + * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI + bit. + * bfd.c (bfd::flags): Increase size to 18 bits. + (BFD_COMPRESS_GABI): New. + (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI. + (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise. + (bfd_update_compression_header): New fuction. + (bfd_check_compression_header): Likewise. + (bfd_get_compression_header_size): Likewise. + (bfd_is_section_compressed_with_header): Likewise. + * compress.c (MAX_COMPRESSION_HEADER_SIZE): New. + (bfd_compress_section_contents): Return the uncompressed size if + the full section contents is compressed successfully. Support + converting from/to .zdebug* sections. + (bfd_get_full_section_contents): Call + bfd_get_compression_header_size to get compression header size. + (bfd_is_section_compressed): Renamed to ... + (bfd_is_section_compressed_with_header): This. Add a pointer + argument to return compression header size. + (bfd_is_section_compressed): Use it. + (bfd_init_section_decompress_status): Call + bfd_get_compression_header_size to get compression header size. + Return FALSE if uncompressed section size is 0. + * elf.c (_bfd_elf_make_section_from_shdr): Support converting + from/to .zdebug* sections. + * bfd-in2.h: Regenerated. + +2015-04-07 Alan Modra + + * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being + mapped to output .got section. + +2015-04-07 Alan Modra + + * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha + and has_addr16_lo. Make has_sda_refs a bitfield. + (ppc_elf_check_relocs): Set new flags. + (ppc_elf_link_hash_table_create): Update default_params. + (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases + where we won't be making .dynbss entries or editing code. Set + params->pic_fixup when we'll edit code for protected var access. + (allocate_dynrelocs): Allocate got entry for edited code and + discard dyn_relocs. + (struct ppc_elf_relax_info): Add picfixup_size. + (ppc_elf_relax_section): Rename struct one_fixup to struct + one_branch_fixup. Rename fixups to branch_fixups. Size space for + pic fixups. + (ppc_elf_relocate_section): Edit non-PIC accessing protected + visibility variables to PIC. Don't emit dyn_relocs for code + we've edited. + * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup. + +2015-04-07 Nick Clifton + + * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated + local labels as local. + +2015-04-06 H.J. Lu + + * compress.c (get_uncompressed_size): Removed. + (bfd_compress_section_contents): Use bfd_putb64 to write + uncompressed section size. + (bfd_init_section_decompress_status): Replace + get_uncompressed_size with bfd_getb64. + +2015-04-04 H.J. Lu + + * elf.c (_bfd_elf_init_private_section_data): Also preserve the + SHF_COMPRESSED bit if not decompress. + +2015-04-04 H.J. Lu + + * compress.c (get_uncompressed_size): New. Extracted from ... + (bfd_init_section_decompress_status): This. Use it. + +2015-04-02 Andrew Turner + + * config.bfd: Add aarch64-*-freebsd* target triple. + +2015-04-02 H.J. Lu + + * configure: Regenerated. + +2015-04-01 Tejas Belagod + Marcus Shawcroft + Jiong Wang + + * bfd-in.h (bfd_elf64_aarch64_set_options) + (bfd_elf32_aarch64_set_options): Add parameter. + * bfd-in2.h: Regenerated. + * elfnn-aarch64.c (aarch64_erratum_843419_stub) + (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p) + (_bfd_aarch64_erratum_843419_stub_name) + (_bfd_aarch64_erratum_843419_fixup) + (_bfd_aarch64_erratum_843419_scan) + (_bfd_aarch64_erratum_843419_branch_to_stub) + (_bfd_aarch64_erratum_843419_p): Define. + (enum elf_aarch64_stub_type): Define + aarch64_stub_erratum_843419_veneer. + (struct elf_aarch64_stub_hash_entry): Define adrp_offset. + (struct elf_aarch64_link_hash_table): Define fix_erratum_843419 + and fix_erratum_843419_adr. + (stub_hash_newfunc): Initialize adrp_offset; + (_bfd_aarch64_add_stub_entry_after): Define. + (aarch64_map_one_stub, aarch64_build_one_stub) + (aarch64_size_one_stub): Handle + aarch64_stub_erratum_843419_veneer. + (_bfd_aarch64_resize_stubs): Round stub section size. + (elfNN_aarch64_size_stubs): Add scan for 843419. + (bfd_elfNN_aarch64_set_options): Add parameter. Initialize + fix_erratum_843419 and fix_erratum_843419_adr. + (struct erratum_835769_branch_to_stub_data): Add info. + (elfNN_aarch64_write_section): Initialise info. Handle 843419. + (elfNN_aarch64_size_dynamic_sections): Handle 843419. + * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm) + (_bfd_aarch64_sign_extend): Define. + (reencode_adr_imm): Remove static. Rename to: + (_bfd_aarch64_reencode_adr_imm): Define. + (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm. + * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP) + (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend) + (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm): + Define. + +2015-04-01 H.J. Lu + + * configure: Regenerated. + +2015-03-31 Ed Schouten + + * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec + for x86_64-*-cloudabi*. + * configure.ac: Handle x86_64_elf64_cloudabi_vec. + * configure: Regenerated. + * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*. + (TARGET_LITTLE_NAME): Likewise. + (ELF_OSABI): Likewise. + (elf64_bed): Likewise. + * targets.c (x86_64_elf64_cloudabi_vec): New. + (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec. + +2015-03-31 H.J. Lu + + * configure.ac: Revert the AM_ZLIB change. + * Makefile.in: Regenerated. + * aclocal.m4: Likewise. + * configure: Likewise. + * doc/Makefile.in: Likewise. + +2015-03-30 H.J. Lu + + PR ld/18169 + * elf-bfd.h (elf_backend_data): Add get_reloc_section. + (_bfd_elf_get_reloc_section): New. + * elf.c (_bfd_elf_get_reloc_section): Likewise. + (assign_section_numbers): Call get_reloc_section to look up the + section the relocs apply. + * elfxx-target.h (elf_backend_get_reloc_section): Likewise. + (elfNN_bed): Initialize get_reloc_section with + elf_backend_get_reloc_section. + +2015-03-29 H.J. Lu + + * Makefile.am (ZLIB): New. + (ZLIBINC): Likewise. + (AM_CFLAGS): Add $(ZLIBINC). + (libbfd_la_LIBADD): Add $(ZLIB). + * compress.c: Don't check HAVE_ZLIB_H to include . + (decompress_contents): Don't check HAVE_ZLIB_H. + (bfd_compress_section_contents): Likewise. + (bfd_get_full_section_contents): Likewise. + (bfd_init_section_decompress_status): Likewise. + (bfd_init_section_compress_status): Likewise. + * configure.ac (AM_ZLIB): Removed. + (zlibdir): New. AC_SUBST. + (zlibinc): Likewise. + Add --with-system-zlib. + * Makefile.in: Regenerated. + * acinclude.m4: Likewise. + * config.in: Likewise. + * configure: Likewise. + * doc/Makefile.in: Likewise. + +2015-03-27 Alan Modra + + PR ld/15228 + PR ld/18167 + * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set + protected_def when symbol section is read-only. Adjust all calls. + * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment. + +2015-03-26 Tejas Belagod + + * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic + _bfd_final_link_relocate with aarch64_relocate. + +2015-03-26 H.J. Lu + + PR ld/18160 + * elflink.c (elf_gc_sweep): Skip if relocation is incompatible. + (bfd_elf_gc_sections): Likewise. + +2015-03-25 Marcus Shawcroft + + * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section + size for initial branch. + (elfNN_aarch64_build_stubs): Write initial branch. + _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write + mapping symbol on initial branch. + +2015-03-25 Marcus Shawcroft + + * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): + Update erratum count. + +2015-03-25 Senthil Kumar Selvaraj + + * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on + first matching debug section. + +2015-03-24 H.J. Lu + + PR gas/18087 + * compress.c (bfd_compress_section_contents): Don't write the + zlib header and set contents as well as compress_status if + compression didn't make the section smaller. + (bfd_init_section_compress_status): Don't check compression + size here. + +2015-03-24 Nick Clifton + + PR binutils/17512 + * coffgen.c (coff_get_normalized_symtab): Fix test for out of + range auxillary sections. + +2015-03-24 Marcus Shawcroft + + * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor + code into: + (_bfd_aarch64_get_stub_for_link_section): Define. + +2015-03-24 Marcus Shawcroft + + * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust + update of section_group[].stub_sec. + +2015-03-24 Marcus Shawcroft + + * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove. + (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments. + Delete fixes, fix_table_size and associated code. Call + _bfd_aarch64_add_stub_entry_in_group. Rename to... + (bfd_aarch64_erratum_835769_scan): Define. + (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes, + erratum_835769_fix_table_size, i and associated code. Relocate + call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size + correction. Delete construction of stub entry from + erratum_835769_fixes array. + +2015-03-24 Marcus Shawcroft + + * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use + _bfd_aarch64_add_stub_entry_in_group. + +2015-03-24 Alan Modra + + * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to + stubs, even those for undefined weak symbols. Otherwise, don't + report relocation overflow on branches to undefined strong + symbols. Fix memory leak. + * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation + overflow on branches to undefined strong symbols. + +2015-03-23 Keith Seitz + + * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add + missing ';'. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (erratum_835769_scan): Factor stub name + construction into... + (_bfd_aarch64_erratum_835769_stub_name): Define. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out + stub resize code into... + (bfd_aarch64_resize_stubs): Define. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub + creation code into... + (bfd_aarch64_create_stub_section): Define. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename + from elf_aarch64_create_or_find_stub_sec. + (_bfd_aarch64_add_stub_entry_in_group): Rename from + elfNN_aarch64_add_stub. Call + _bfd_aarch64_create_or_find_stub_sec. + (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call + _bfd_aarch64_add_stub_entry_in_group. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse + sense of boolean return. + (elfNN_aarch64_size_stubs): Adjust for above. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec): + Remove unused parameter. + (elfNN_aarch64_size_stubs): Adjust for above. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (aarch64_erratum_835769_fixes) + (num_aarch64_erratum_835769_fixes): Remove. + (elfNN_aarch64_size_stubs): Remove assignments to above. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn + to rt2. + (aarch64_erratum_seqeunce): Rename rtn to rt2. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout. + +2015-03-19 Nick Clifton + + * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of + the RL78 core based upon the flags. + (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14 + flags. + (rl78_elf_print_private_bfd_data): Use rl78_cpu_name. + (elf32_rl78_machine): Always return bfd_mach_rl78. + +2015-03-19 Nick Clifton + + PR 18078 + * compress.c (bfd_compress_section_contents): Do not define this + function if it is not used. + +2015-03-18 H.J. Lu + + * compress.c (bfd_compress_section_contents): Make it static. + * bfd-in2.h: Regenerated. + +2015-03-18 Eric Youngdale + + PR ld/16598 + * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs + suitable for the AMD64. + +2015-03-18 Jon Turney + Nick Clifton + + PR binutils/18087 + * coffgen.c (make_a_section_from_file): Only prepend a z to a + debug section's name if the section was actually compressed. + * elf.c (_bfd_elf_make_section_from_shdr): Likewise. + * compress.c (bfd_init_section_compress_status): Do not compress + the section if doing so would make it bigger. In such cases leave + the section alone and return COMPRESS_SECTION_NONE. + +2015-03-17 Alan Modra + + * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0 + on nothing to do, before malloc of returned symbol array. + +2015-03-16 Nick Clifton + + * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not + stored in the elf_section_data structure then load them as + necessary. + +2015-03-14 Andreas Krebbel + + * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort + relocs against code sections. + * elf32-s390.c: Define elf_backend_sort_relocs_p. + * elf64-s390.c: Likewise. + +2015-03-11 Alan Modra + + * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in + reverse order. Account for larger size of __tls_get_addr_opt stub. + +2015-03-10 Yuri Gribov + + PR ld/16572 + * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for + ELF_ARM_HASENTRY. + (elf32_arm_print_private_bfd_data): Likewise. + +2015-03-06 Nick Clifton + + PR binutils/17765 + * elflink.c (put_value): Like previous delta, but for the 32-bit + case. + +2015-03-05 Nick Clifton + + PR binutils/17765 + * elflink.c (put_value): Avoid using an undefined shift + operation. + +2015-03-05 H.J. Lu + + PR ld/pr15228 + PR ld/pr17709 + * elf-bfd.h (elf_backend_data): Add extern_protected_data. + * elf32-i386.c (elf_backend_extern_protected_data): New. + Defined to 1. + * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. + * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on + copy relocs against protected symbols if extern_protected_data + is true. + (_bfd_elf_symbol_refs_local_p): Don't return true on protected + non-function symbols if extern_protected_data is true. + * elfxx-target.h (elf_backend_extern_protected_data): New. + Default to 0. + (elfNN_bed): Initialize extern_protected_data with + elf_backend_extern_protected_data. + +2015-03-05 Nick Clifton + + PR binutils/18025 + * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2 + lookup fails, check for an address bias in the dwarf info, and if + one exists, retry the lookup with the biased value. + * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function. + Determines if a bias exists bewteen the addresses of functions + based on DWARF information vs symbol table information. + * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype. + * libbfd.h: Regenerate. + +2015-03-04 Marcus Shawcroft + + * elfxx-aarch64.c (decode_add_imm, decode_movw_imm) + (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19) + (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove. + +2015-03-04 Marcus Shawcroft + + * elfnn-aarch64.c (aarch64_build_one_stub): Call abort. + (aarch64_size_one_stub): Likewise. + (aarch64_map_one_stub): Likewise. + +2015-03-04 Andreas Arnez + + * cpu-s390.c (N): New macro. + (bfd_s390_31_arch): New. Define only if default target word size + is 64 bits. Otherwise define... + (bfd_390_64_arch): ...this. Make static. + (bfd_s390_arch): Define according to the default target word size. + Let the 'next' field point to the alternate arch. + +2015-03-04 Richard Sandiford + + PR gas/17843 + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect + R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC + to be used with MOVK rather than MOVZ. + +2015-03-03 DJ Delorie + + * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if + there's a symbol. + +2015-02-28 Alan Modra + + * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if + not PLT_NEW. + +2015-02-27 H.J. Lu + + * elf32-i386.c (need_convert_mov_to_lea): New. + (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed. + (elf_i386_convert_mov_to_lea): Return TRUE if + need_convert_mov_to_lea is unset. + * elf64-x86-64.c (need_convert_mov_to_lea): New. + (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed. + (elf_x86_64_convert_mov_to_lea): Return TRUE if + need_convert_mov_to_lea is unset. + +2015-02-27 Nick Clifton + + PR binutils/17910 + * coffgen.c (_bfd_coff_internal_syment_name): Only check for + string length overflow when the string table length is actually + set. + +2015-02-27 Marcus Shawcroft + + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix + TLSDESC_LD_PREL19 field width and masks. + (aarch64_tls_transition_without_check) + (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) + (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) + (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSDESC_LD_PREL19. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE + tests. + (aarch64_tls_transition_without_check) + (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) + (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) + (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC) + (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check) + (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) + (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) + (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSGD_ADR_PREL21. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width. + (aarch64_tls_transition_without_check, aarch64_reloc_got_type) + (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax) + (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook) + (elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19. + + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2) + (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC) + (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field + width. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit + field width. + +2015-02-26 Nick Clifton + + PR binutils/17512 + * coffcode.h (coff_compute_section_file_positions): Report + negative page sizes. + * elf.c (elf_fake_sections): Handle excessive alignmment powers. + (assign_file_positions_for_non_load_sections): Replace assertion + with an error message. + (rewrite_elf_program_header): Handle excessive segment + alignments. + * mach-o.c (bfd_mach_o_read_section_32): Likewise. + (bfd_mach_o_read_section_64): Likewise. + * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to + print a bfd name, not %A. + +2015-02-26 Alan Modra + + * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build + thread-safe stubs for iplt. + (build_tls_get_addr_stub): Restore r2 immediately after call. + +2015-02-26 Terry Guo + + * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we + merge Tag_ABI_HardFP_use. + +2015-02-26 Alan Modra + + * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc. + Use text relocs rather than giving an error on trying to use + .dynbss for protected shared lib vars. + * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise. + +2015-02-25 Andrew Burgess + + * elf32-avr.c (struct elf_avr_section_data): New structure. + (struct avr_relax_info): New structure. + (elf_avr_new_section_hook): New function. + (struct elf_avr_section_data): Add relax_info. + (get_avr_relax_info): New function. + (init_avr_relax_info): New function. + (elf32_avr_relax_delete_bytes): Find next property record before + deleting bytes. When deleting don't move bytes beyond the next + property record. + (avr_elf32_assign_records_to_section): New function. + (avr_property_record_compare): New function. + (avr_load_all_property_sections): New function. + (elf32_avr_relax_section): Load property data. After relaxing the + section, move any .align directives that have enough deleted bytes + before them. + (bfd_elf32_new_section_hook): Define. + +2015-02-25 Andrew Burgess + + * elf32-avr.h (struct avr_property_header): New strucure. + (avr_elf32_load_property_records): Declare. + (avr_elf32_property_record_name): Declare. + * elf32-avr.c: Add bfd_stdint.h include. + (retrieve_local_syms): New function. + (get_elf_r_symndx_section): New function. + (get_elf_r_symndx_offset): New function. + (internal_reloc_compare): New function. + (struct avr_find_section_data): New structure. + (avr_is_section_for_address): New function. + (avr_find_section_for_address): New function. + (avr_elf32_load_records_from_section): New function. + (avr_elf32_load_property_records): New function. + (avr_elf32_property_record_name): New function. + +2015-02-25 Andrew Burgess + + * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define. + (AVR_PROPERTY_RECORDS_VERSION): Define. + (AVR_PROPERTY_SECTION_HEADER_SIZE): Define. + (struct avr_property_record): New structure. + +2015-02-24 Nick Clifton + + * elf32-v850.c (v850_set_note): New function. Creates a Renesas + style note entry. + (v850_elf_make_note_section): New function. Creates a note + section. + (v850_elf_create_sections): New function. Create a note section + if one is not already present. + (v850_elf_set_note): New function. Adds a note to a bfd. + (v850_elf_copy_private_bfd_data): New function. Copies V850 + notes. + (v850_elf_merge_notes): New function. Merges V850 notes. + (print_v850_note): New function. Displays a V850 note. + (v850_elf_print_notes): New function. Displays all notes attached + to a bfd. + (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes. + (v850_elf_print_private_bfd_data): Call v850_elf_print_notes. + (v850_elf_fake_sections): Set the type of the V850 note section. + * bfd-in.h (v850_elf_create_sections): Add prototype. + (v850_elf_set_note): Add prototype. + * bfd-in2.h: Regenerate. + +2015-02-24 Nick Clifton + + * configure.ac (AC_CHECK_HEADERS): Add wctype.h. + * configure: Regenerate. + * config.in: Regenerate. + * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined. + (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined. + (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H + is defined. + +2015-02-24 Nick Clifton + + * pdp11.c (set_section_contents): Pad the .text and .data sections + to their aligned sizes. + +2015-02-23 Yoshinori Sato + + * config.bfd: Add h8300-*-linux. + * configure.ac: Add h8300_elf32_linux_vec. + * configure: Regenerate. + * elf32-h8300.c: Likewise. + * targets.c(_bfd_target_vector): Likewise. + +2015-02-23 Nick Clifton + + PR 17914 + * cpu-w65.c: Correct typos in license notice. + + PR 17940 + * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug + symbols at end of sections. Adjust function sizes. + +2015-02-20 Andreas Arnez + + * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype. + (elfcore_write_s390_vxrs_high): Likewise. + * elf.c (elfcore_grok_s390_vxrs_low): New function. + (elfcore_grok_s390_vxrs_high): New function. + (elfcore_grok_note): Call them. + (elfcore_write_s390_vxrs_low): New function. + (elfcore_write_s390_vxrs_high): New function. + (elfcore_write_register_note): Call them. + +2015-02-19 Branko Drevensek + + PR 17995 + * verilog.c (verilog_write_record): Correct buffer size. + +2015-02-19 Alan Modra + + * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier. + +2015-02-19 Alan Modra + + PR ld/4317 + * elflink.c (elf_link_input_bfd): Drop undefined local syms. + (elf_link_output_extsym): Drop local and global undefined syms. + Tidy. Expand comment. + +2015-02-17 Alan Modra + + PR ld/17975 + * elflink.c (struct elf_outext_info): Remove need_second_pass + and second_pass. + (elf_link_output_extsym): Delete code handling second forced + local pass. Move code emitting NULL STT_FILE symbol later, so + that it can be omitted if forced local is stripped. Don't + emit the NULL STT_FILE if no file symbols have been output. + (bfd_elf_final_link): Remove second forced local pass. + * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms. + (ppc_elf_size_dynamic_sections): Likewise. + * elf64-ppc.c (ppc_build_one_stub): Likewise. + (build_global_entry_stubs): Likewise. + (ppc64_elf_build_stubs): Likewise. + +2015-02-16 H.J. Lu + + PR ld/17975 + * elflink.c (elf_link_output_extsym): Only check filesym_count + when outputting a NULL FILE symbol. Set second_pass_sym to + h->forced_local && !h->root.linker_def. + +2015-02-15 H.J. Lu + + * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def + on _TLS_MODULE_BASE_. + * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise. + +2015-02-15 Alan Modra + + * dwarf2.c (read_rangelist): Correct buffer overflow check + Whitespace throughout file. + +2015-02-14 Alan Modra + + PR ld/17973 + * bfd.c (struct bfd): Add lto_output. + * linker.c (_bfd_handle_already_linked): Explicitly test for + objects added by the lto plugin. + * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and + no_export flags from archive. + * archive.c (open_nested_file): New function, setting lto_output + and no_export, extracted from.. + (find_nested_archive): ..here. Flip params. Rename from + _bfd_find_nested_archive. + (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file. + (_bfd_look_for_bfd_in_cache): Copy no_export. + * elflink.c (elf_link_add_object_symbols): Remove now unnecessary + my_archive->no_export test. + (elf_link_input_bfd): Drop existing lto_output STT_FILE syms. + Don't use the file name when adding lto_output STT_FILE sym. + * bfd-in2.h: Regenerate. + +2015-02-13 Alan Modra + + PR binutils/17512 + * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove + now redundant assert. + +2015-02-12 Nick Clifton + + PR binutils/17512 + * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes) + (read_4_bytes, read_8_bytes, read_n_bytes, read_string) + (read_indirect_string, read_alt_indirect_string) + (read_alt_indirect_ref, read_address, read_abbrevs) + (read_attribute_value, read_attribute, decode_line_info) + (find_abstract_instance_name, read_rangelist) + (scan_unit_for_symbols, parse_comp_unit) + (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass + end pointers to reading functions and check for offsets taking + pointers out of range. Replace calls to read_*_leb128 with calls + to safe_read_leb128. + + (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge + offset. + * syms.c (_bfd_stab_section_find_nearest_line): Add checks for + computed file_name address being before the start of the string + table. + +2015-02-11 H.J. Lu + + PR ld/17878 + * bfd.c (bfd_plugin_format): New. + (bfd): Add plugin_format and plugin_dummy_bfd. + * plugin.c (try_load_plugin): Take a pointer to bfd_boolean + argument to return TRUE if any plugin is found. Set plugin_format. + (has_plugin): New. + (bfd_plugin_target_p): New. + (bfd_plugin_specified_p): Likewise. + (bfd_plugin_target_p): Likewise. + (register_ld_plugin_object_p): Likewise. + (bfd_plugin_set_plugin): Set has_plugin. + (load_plugin): Cache try_load_plugin result. + (bfd_plugin_object_p): Try ld_plugin_object_p first. Check + plugin_format. + * plugin.h (bfd_plugin_target_p): New. + (bfd_plugin_specified_p): Likewise. + (register_ld_plugin_object_p): Likewise. + * bfd-in2.h: Regenerated. + +2015-02-11 Pedro Alves + + * libbfd-in.h [__cplusplus]: Open extern "C" scope. + * libcoff-in.h [__cplusplus]: Open extern "C" scope. + * libbfd.h: Regenerate. + * libcoff.h: Regenerate. + + * elf-bfd.h [__cplusplus]: Wrap in extern "C". + * mach-o.h [__cplusplus]: Wrap in extern "C". + * som.h [__cplusplus]: Wrap in extern "C". + +2015-02-10 Nick Clifton + + PR binutils/17512 + * coffcode.h (styp_to_sec_flags): Use an unsigned long type to + hold the flag bits. + * peXXigen.c (pe_print_reloc): Use unsigned types to hold the + size and number of relocs. + (pe_print_debugdata): Use a 32-bit aligned buffer to store the + codeview record. + * versados.c (process_otr): Check the esdid value before using it + to access the EDATA. + +2015-02-09 Ed Maste + + * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing + uninitialized and unused variable. + * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. + +2015-02-09 Alan Modra + + * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL + tls_sec. + * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. + * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec. + +2015-02-09 Alan Modra + + * elflink.c: Whitespace, formatting fixes. + (elf_link_input_bfd): Clarify comment. + (elf_link_output_extsym): Exclude symbols in linker created + sections when testing for plugin symbols. + +2015-02-07 H.J. Lu + + PR ld/17935 + * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a + warning for relocation in readonly section for -z text. + (elf_i386_size_dynamic_sections): Likewise. + * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise. + (elf_x86_64_size_dynamic_sections): Likewise. + +2015-02-06 H.J. Lu + + PR ld/12365 + PR ld/14272 + * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change. + (elf_link_input_bfd): Mark the plugin symbol undefined if it is + referenced from a non-IR file. + +2015-02-06 Nick Clifton + + PR binutils/17512 + * peXXigen.c (rsrc_print_resource_entries): Add range check for + addresses that wrap around the address space. + (rsrc_parse_entry): Likewise. + +2015-02-03 H.J. Lu + + PR ld/12365 + PR ld/14272 + * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol + undefined if it is referenced from a non-IR file. + +2015-02-03 Nick Clifton + + PR binutils/17512 + * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays. + (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol + index or an out of range fdr index. + * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message. + * elf32-arc.c (arc_info_to_howto_rel): Likewise. + * elf32-avr.c (avr_info_to_howto_rela): Likewise. + * elf32-cr16.c (elf_cr16_info_to_howto): Likewise. + * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise. + * elf32-cris.c (cris_info_to_howto_rela): Likewise. + * elf32-crx.c (elf_crx_info_to_howto): Likewise. + * elf32-d10v.c (d10v_info_to_howto_rel): Likewise. + * elf32-d30v.c (d30v_info_to_howto_rel): Likewise. + * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise. + * elf32-fr30.c (fr30_info_to_howto_rela): Likewise. + * elf32-frv.c (frv_info_to_howto_rela): Likewise. + * elf32-i370.c (i370_elf_info_to_howto): Likewise. + * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise. + * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise. + * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise. + * elf32-lm32.c (lm32_info_to_howto_rela): Likewise. + * elf32-m32c.c (m32c_info_to_howto_rela): Likewise. + * elf32-m32r.c (m32r_info_to_howto_rel): Likewise. + * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise. + * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise. + * elf32-mcore.c (mcore_elf_info_to_howto): Likewise. + * elf32-mep.c (mep_info_to_howto_rela): Likewise. + * elf32-metag.c (metag_info_to_howto_rela): Likewise. + * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise. + * elf32-moxie.c (moxie_info_to_howto_rela): Likewise. + * elf32-msp430.c (msp430_info_to_howto_rela): Likewise. + * elf32-mt.c (mt_info_to_howto_rela): Likewise. + * elf32-nds32.c (nds32_info_to_howto_rel): Likewise. + * elf32-or1k.c (or1k_info_to_howto_rela): Likewise. + * elf32-pj.c (pj_elf_info_to_howto): Likewise. + * elf32-ppc.c (ppc_elf_info_to_howto): Likewise. + * elf32-rl78.c (rl78_info_to_howto_rela): Likewise. + * elf32-rx.c (rx_info_to_howto_rela): Likewise. + * elf32-sh.c (sh_elf_info_to_howto): Likewise. + * elf32-spu.c (spu_elf_info_to_howto): Likewise. + * elf32-v850.c (v850_elf_perform_relocation): Likewise. + * elf32-vax.c (rtype_to_howto): Likewise. + * elf32-visium.c (visium_info_to_howto_rela): Likewise. + * elf32-xgate.c (xgate_info_to_howto_rel): Likewise. + * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise. + * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise. + * elf64-mmix.c (mmix_info_to_howto_rela): Likewise. + * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays. + (bfd_mach_o_canonicalize_one_reloc): Fix check on out + of range symbol indicies. + (bfd_mach_o_canonicalize_relocs): Check for out of range alloc. + (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. + (bfd_mach_o_build_dysymtab): Likewise. + (bfd_mach_o_write_symtab_content): Set the string table size to + zero upon error. + (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the + read fails. + * peXXigen.c (pe_print_edata): Check for numeric overflow in edt + fields. + * tekhex.c (first_phase): Check for src pointer reaching end of + buffer. + +2015-02-03 Will Newton + + * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): + Set st_value to zero for undefined symbols if the reference + is weak or pointer_equality_needed is FALSE. + + * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve + comment discussing why we clear st_value for some symbols. + +2015-02-02 Kuan-Lin Chen + + * elf32-nds32.c (nds32_get_section_contents): Add one more argument. + (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7. + +2015-01-29 Alan Modra + + * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD + optimization. Tidy mask for GOT_TLSGD optimization. + * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct + location of nop zapping high insn too. + +2015-01-28 Alan Modra + + * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc". + * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols + in .toc indicate xlc compiled code that might require a rw .toc. + +2015-01-28 James Bowman + + * Makefile.am: Add FT32 files. + * archures.c (enum bfd_architecture): Add bfd_arch_ft32. + (bfd_mach_ft32): Define. + (bfd_ft32_arch): Declare. + (bfd_archures_list): Add bfd_ft32_arch. + * config.bfd: Handle FT32. + * configure.ac: Likewise. + * cpu-ft32.c: New file. + * elf32-ft32.c: New file. + * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17, + BFD_RELOC_FT32_18): Define. + * targets.c (_bfd_target_vector): Add ft32_elf32_vec. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * Makefile.in: Regenerate. + * configure: Regenerate. + * po/SRC-POTFILES.in: Regenerate. + +2015-01-27 Nick Clifton + + PR binutils/17512 + * pdp11.c (aout_get_external_symbols): Return false if there are + no symbols. + + * dwarf2.c (concat_filename): Check for an empty directory table. + (scan_unit_for_symbols): Check for reading off the end of the + unit. + (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a + non-string form. + * elf64-ppc.c (opd_entry_value): Fail if there are no relocs + available. + +2015-01-26 Kuan-Lin Chen + + * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting. + +2015-01-22 DJ Delorie + + * elf32-m32c.c (m32c_apply_reloc_24): New. + (m32c_elf_howto_table): Use it for R_M32C_24. + (m32c_elf_relocate_section): Handle R_M32C_24 specially. + +2015-01-22 Nick Clifton + + PR binutils/17512 + * coffcode.h (handle_COMDAT): When searching for the section + symbol, make sure that there is space left in the symbol table. + * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks. + +2015-01-21 Nick Clifton + + PR binutils/17512 + * coffcode.h (coff_set_arch_mach_hook): Check return value from + bfd_malloc. + (coff_slurp_line_table): Return FALSE if the line number + information was corrupt. + (coff_slurp_symbol_table): Return FALSE if the symbol information + was corrupt. + * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always + initialise the fields of the dyld_info structure. + (bfd_mach_o_build_exec_seg_command): Replace assertion with an + error message and a return value. + (bfd_mach_o_layout_commands): Change the function to boolean. + Return FALSE if the function fails. + (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands + fails. + (bfd_mach_o_read_command): Fail if an unrecognised command is + encountered. + * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the + read fails. + (slurp_symtab): Check the return from bfd_malloc. + (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy + encountered an error. + (_bfd_XXi_final_link_postscript): Fail if a section could not be + copied. + * peicode.h (pe_bfd_object_p): Fail if the header could not be + swapped in. + * tekhex.c (first_phase): Fail if the section is too big. + * versados.c (struct esdid): Add content_size field. + (process_otr): Use and check the new field. + (versados_get_section_contents): Check that the section exists and + that the requested data is available. + +2015-01-20 Chung-Lin Tang + + * elf32-nios2.c (elf_backend_default_execstack): Define as 0. + +2015-01-20 Alan Modra + + PR ld/17615 + * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop + ELF_COMMON_DEF syms. + +2015-01-19 Alan Modra + + PR ld/17615 + * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for + linker script assignments too. + * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms. + (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly. + +2015-01-19 Alan Modra + + * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration + to allow return of first howto. + * elf32-fr30.c (fr30_reloc_type_lookup): Likewise. + * elf32-m32c.c (m32c_reloc_type_lookup): Likewise. + * elf32-moxie.c (moxie_reloc_type_lookup): Likewise. + * elf32-or1k.c (or1k_reloc_type_lookup): Likewise. + * elf32-rl78.c (rl78_reloc_type_lookup): Likewise. + * elf32-rx.c (rx_reloc_type_lookup): Likewise. + * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise. + * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise. + * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise. + * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE. + * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE. + (spu_elf_reloc_type_lookup): Adjust to suit. + +2015-01-19 Alan Modra + + * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from.. + (bfd_get_section_limit): ..here. + * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check. + (bfd_install_relocation, _bfd_final_link_relocate): Add same check here. + * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check. + * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated + bfd_reloc_outofrange check. + * bfd-in2.h: Regenerate. + + * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok + on zero size relocs. + * ecoff.c (ecoff_reloc_link_order): Likewise. + * elf32-nds32.c (nds32_relocate_contents): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + + * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs. + (_bfd_clear_contents): Likewise. + * elfxx-mips.c (mips_elf_obtain_contents): Likewise. + (mips_elf_perform_relocation): Likewise. + + * aoutx.h (aout_link_reloc_link_order): Allow for NULL return + from malloc on zero size alloc. + * cofflink.c (_bfd_coff_reloc_link_order): Likewise. + * elflink.c (elf_reloc_link_order): Likewise. + * linker.c (_bfd_generic_reloc_link_order): Likewise. + * pdp11.c (aout_link_reloc_link_order): Likewise. + * xcofflink.c (xcoff_reloc_link_order): Likewise. + + * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3, + bitsize 0, and complain_overflow_dont. + * coff-sparc.c (coff_sparc_howto_table): Likewise. + * elf-hppa.h (elf_hppa_howto_table): Likewise. + * elf-m10200.c (elf_mn10200_howto_table): Likewise. + * elf-m10300.c (elf_mn10300_howto_table): Likewise. + * elf32-arc.c (elf_arc_howto_table): Likewise. + * elf32-arm.c (elf32_arm_howto_table_1): Likewise. + * elf32-avr.c (elf_avr_howto_table): Likewise. + * elf32-bfin.c (bfin_howto_table): Likewise. + * elf32-cr16.c (cr16_elf_howto_table): Likewise. + * elf32-cris.c (cris_elf_howto_table): Likewise. + * elf32-crx.c (crx_elf_howto_table): Likewise. + * elf32-d10v.c (elf_d10v_howto_table): Likewise. + * elf32-d30v.c (elf_d30v_howto_table): Likewise. + * elf32-dlx.c (dlx_elf_howto_table): Likewise. + * elf32-epiphany.c (epiphany_elf_howto_table): Likewise. + * elf32-fr30.c (fr30_elf_howto_table): Likewise. + * elf32-frv.c (elf32_frv_howto_table): Likewise. + * elf32-h8300.c (h8_elf_howto_table): Likewise. + * elf32-i370.c (i370_elf_howto_raw): Likewise. + * elf32-i386.c (elf_howto_table): Likewise. + * elf32-i860.c (elf32_i860_howto_table): Likewise. + * elf32-i960.c (elf32_i960_relocate): Likewise. + * elf32-ip2k.c (ip2k_elf_howto_table): Likewise. + * elf32-iq2000.c (iq2000_elf_howto_table): Likewise. + * elf32-lm32.c (lm32_elf_howto_table): Likewise. + * elf32-m32c.c (m32c_elf_howto_table): Likewise. + * elf32-m32r.c (m32r_elf_howto_table): Likewise. + * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise. + * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise. + * elf32-m68k.c (howto_table): Likewise. + * elf32-mcore.c (mcore_elf_howto_raw): Likewise. + * elf32-mep.c (mep_elf_howto_table): Likewise. + * elf32-metag.c (elf_metag_howto_table): Likewise. + * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise. + * elf32-mips.c (elf_mips_howto_table_rel): Likewise. + * elf32-moxie.c (moxie_elf_howto_table): Likewise. + * elf32-msp430.c (elf_msp430_howto_table): Likewise. + * elf32-mt.c (mt_elf_howto_table): Likewise. + * elf32-nds32.c (nds32_elf_howto_table): Likewise. + * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise. + * elf32-or1k.c (or1k_elf_howto_table): Likewise. + * elf32-pj.c (pj_elf_howto_table): Likewise. + * elf32-ppc.c (ppc_elf_howto_raw): Likewise. + * elf32-rl78.c (rl78_elf_howto_table): Likewise. + * elf32-rx.c (rx_elf_howto_table): Likewise. + * elf32-s390.c (elf_howto_table): Likewise. + * elf32-score.c (elf32_score_howto_table): Likewise. + * elf32-score7.c (elf32_score_howto_table): Likewise. + * elf32-sh-relocs.h (R_SH_NONE): Likewise. + * elf32-spu.c (elf_howto_table): Likewise. + * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise. + * elf32-tilepro.c (tilepro_elf_howto_table): Likewise. + * elf32-v850.c (v850_elf_howto_table): Likewise. + * elf32-vax.c (howto_table): Likewise. + * elf32-visium.c (visium_elf_howto_table): Likewise. + * elf32-xc16x.c (xc16x_elf_howto_table): Likewise. + * elf32-xgate.c (elf_xgate_howto_table): Likewise. + * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise. + * elf32-xtensa.c (elf_howto_table): Likewise. + * elf64-alpha.c (elf64_alpha_howto_table): Likewise. + * elf64-mips.c (mips_elf64_howto_table_rel): Likewise. + * elf64-mmix.c (elf_mmix_howto_table): Likewise. + * elf64-ppc.c (ppc64_elf_howto_raw): Likewise. + * elf64-s390.c (elf_howto_table): Likewise. + * elf64-sh64.c (sh_elf64_howto_table): Likewise. + * elf64-x86-64.c (x86_64_elf_howto_table): Likewise. + * elfn32-mips.c (elf_mips_howto_table_rel): Likewise. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. + (elfNN_aarch64_howto_none): Likewise. + * elfxx-ia64.c (ia64_howto_table): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise. + * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise. + * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise. + +2015-01-15 H.J. Lu + + PR ld/17847 + * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain + about -fPIC if the symbol is undefined when building executable. + +2015-01-15 Nick Clifton + + PR binutils/17512 + * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an + error message. Never return an invalid howto pointer. + * elf32-cr16.c (cr16_info_to_howto): Likewise. + * elf32-crx.c (elf_crx_info_to_howto): Likewise. + * elf32-i370.c (i370_elf_info_to_howto): Likewise. + * elf32-mcore.c (mcore_elf_info_to_howto): Likewise. + * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise. + * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise. + * elf32-pj.c (pj_elf_info_to_howto): Likewise. + * elf32-ppc.c (ppc_elf_info_to_howto): Likewise. + * elf32-spu.c (spu_elf_info_to_howto): Likewise. + * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise. + * elf32-vax.c (rtype_to_howto): Likewise. + * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise. + * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise. + * elfn32-mips.c (sh_elf_info_to_howto): Likewise. + * elf32-sh.c (sh_elf_info_to_howto): Likewise. + (sh_elf_reloc): Check that the reloc is in range. + * reloc.c (bfd_perform_relocation): Check that the section is big + enough for the entire reloc. + (bfd_generic_get_relocated_section_contents): Report unexpected + return values from perform_reloc. + +2015-01-15 Nick Clifton + + * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled + relocs. Include PC-relative adjustment for R_MSP430X_ABS16 + relaxation. + +2015-01-15 Alan Modra + + * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for + any output section matching a linker created dynobj section. + +2015-01-15 Alan Modra + + PR 17842 + * elflink.c (elf_link_output_sym): Assert elf_onesymtab set. + (bfd_elf_final_link): Always create a symbol table when emit_relocs. + Don't assign symtab file position unless symbols will be output. + Merge blocks with condition in common. Don't call + elf_backend_output_arch_local_syms or elf_backend_output_arch_syms + unless other symbols are output. Move assignment of symtab_shndx + file position. Localize variable. + +2015-01-14 Jiong Wang + + * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when + trying to defer them to runtime. + +2015-01-13 Thomas Preud'homme + + * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND + to check if a symbol should be bound symbolically. + +2015-01-13 Jiong Wang + + * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check + for TLSLE_MOVW_TPREL_G2. + +2015-01-13 Jiong Wang + + PR ld/17415 + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark + R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned. + * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the + bit mask. + +2015-01-12 Terry Guo + + * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New + function. + (_bfd_elf_gc_mark_extra_sections): Use it. + +2015-01-11 H.J. Lu + + PR ld/17827 + * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE, + only discard space for pc-relative relocs symbols which turn + out to need copy relocs. + +2015-01-09 Nick Clifton + + * tekhex.c (getvalue): Fix thinko in test for correct extraction + of value. + (getsym): Return false if there was not enough data to extract the + symbol. + +2015-01-09 Anthony Green + + * elf32-moxie.c (ELF_MACHINE_ALT1): Define. + +2015-01-08 Nick Clifton + + * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of + 16-bit absolute BR instructions to 10-bit pc-relative JMP + instructions. + +2015-01-08 Nick Clifton + + PR binutils/17512 + * coffcode.h (coff_slurp_symbol_table): Return false if we failed + to load the line table. + * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum + maxpagesize of 1. + * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if + the Data Directory Size is too large. + +2015-01-06 H.J. Lu + + PR binutils/17512 + * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation. + * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. + +2015-01-06 Nick Clifton + + PR binutils/17512 + * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the + string table. + + * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1. + (bfd_perform_relocation): Include the size of the reloc in the + test for an out of range relocation. + (bfd_generic_get_relocated_section_contents): Remove reloc range + test. + + * coff-i860.c (CALC_ADDEND): Always set an addend value. + * tekhex.c (getvalue): Add an end pointer parameter. Use it to + avoid reading off the end of the buffer. + (getsym): Likewise. + (first_phase): Likewise. + (pass_over): Pass an end pointer to the invoked function. + +2015-01-05 H.J. Lu + + PR binutils/17512 + * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt + input. + * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. + +2015-01-05 Nick Clifton + + PR binutils/17512 + * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized + is at least big enough for the header to be read. + * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs. + * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks. + (bfd_mach_o_read_command): Prevetn duplicate error messages about + unrecognized commands. + * syms.c (_bfd_stab_section_find_nearest_line): Add range checks + when indexing into the string table. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +For older changes see ChangeLog-2014 + +Copyright (C) 2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/bfd/doc/ChangeLog b/bfd/doc/ChangeLog deleted file mode 100644 index 8bf88807125..00000000000 --- a/bfd/doc/ChangeLog +++ /dev/null @@ -1,342 +0,0 @@ -2015-06-21 Alan Modra - - * Makefile.am: Expand $<. - * Makefile.in: Regenerate. - -2015-02-11 Pedro Alves - - * Makefile.am (libbfd.h, libcoff.h): Close extern "C" scope. - * Makefile.in: Regenerate. - -2015-01-12 Bernd Edlinger - Alan Modra - - PR 17817 - * Makefile.am (aoutx.stamp): cp -p $srcdir/aoutx.texi to keep - timestamps so that makeinfo need not be installed. - (archive.stamp, archures.stamp, bfdt.stamp, cache.stamp, - coffcode.stamp, core.stamp, elf.stamp, elfcode.stamp, mmo.stamp, - format.stamp, libbfd.stamp, bfdio.stamp, bfdwin.stamp, - opncls.stamp, reloc.stamp, section.stamp, syms.stamp, targets.stamp, - init.stamp, hash.stamp, linker.stamp): Similarly. - (bfdver.texi): Use test rather than [ ] in commands. - * Makefile.in: Regenerate. - -2014-08-05 Doug Evans - - * chew.c (skip_past_newline_1): New function. - (outputdots): Call it. - (skip_past_newline): Ditto. - -2014-08-05 Alan Modra - - * chew.c (print_stack_level, main): Cast result of pointer - difference to match format string. - -2014-04-09 Alan Modra - - * Makefile.am ($(MKDOC)): New rule, depend on chew.stamp. Move - old rule to.. - (chew.stamp): ..here. - (DISTCLEANFILES): Move *.stamp.. - (MOSTLYCLEANFILES): ..to here. - * Makefile.in: Regenerate. - -2014-04-09 Alan Modra - - * Makefile.am (MKDOC): Use $@ in command. - (aoutx.texi): New rule, depend on aoutx.stamp. Move old rule.. - (aoutx.stamp): .. to here. Don't depend on chew.c, depend on MKDOC - and omit recursive MAKE. Use $< in command. - (archive.texi, archures.texi, bfdt.texi, cache.texi, coffcode.texi, - core.texi, elf.texi, elfcode.texi, mmo.texi, format.texi, libbfd.texi, - bfdio.texi, bfdwin.texi, opncls.texi, reloc.texi, section.texi, - syms.texi, targets.texi, init.texi, hash.texi, linker.texi): Similarly. - (DISTCLEANFILES): Remove *.stamp. - * Makefile.in: Regenerate. - -2014-03-12 Alan Modra - - * Makefile.in: Regenerate. - -2013-10-14 Nick Clifton - - * chew.c (perform): Free next. - -2013-04-15 Alan Modra - - * Makefile.am ($(MKDOC)): Append $(EXEEXT_FOR_BUILD) to temp file. - * Makefile.in: Regenerate. - -2013-04-09 Mingjie Xing - - * bfd.texinfo (typedef bfd, Error reporting, Miscellaneous): - Add menu items. - -2013-01-07 Patrice Dumas - - * bfd.texinfo: Replace @ with @@ when it is part of the text. - -2012-12-17 Nick Clifton - - * Makefile.am: Add copyright notice. - * bfdsumm.texi: Likewise. - * makefile.vms: Likewise. - * Makefile.in: Regenerate. - -2012-11-08 Alan Modra - - * Makefile.in: Regenerate. - -2012-02-27 Alan Modra - - * chew.c (print_stack_level, main): Use %ld to print stack delta. - -2010-10-28 Matthias Klose - - * bfd.texinfo: Add directory section for info document. - -2010-05-07 Tristan Gingold - - * Makefile.in: Regenerate with automake 1.11.1. - -2010-01-09 Ralf Wildenhues - - * Makefile.in: Regenerate. - -2009-09-25 Martin Thuresson - - Update soruces to make alpha targets compile cleanly with - -Wc++-compat: - * chew.c: Add casts. - -2009-08-29 Martin Thuresson - - * chew.c (newentry, add_intrinsic): Rename variable new to - new_d. - -2009-08-27 Ralf Wildenhues - - * Makefile.in: Regenerate. - -2009-08-22 Ralf Wildenhues - - * Makefile.am (pdf__strip_dir, install-pdf, install-pdf-am) - (html__strip_dir, install-html, install-html-am): Remove. - * Makefile.in: Regenerate. - - * Makefile.in: Regenerate. - -2009-05-22 Alan Modra - - * Makefile.in: Regenerate. - -2009-04-22 Anthony Green - - * bfdint.texi (BFD target vector miscellaneous): Mention verilog - flavour. - -2008-11-19 Nick Clifton - - * fdl.texi: Update to v1.3 - * bfd.texinfo: Change license to v1.3. - -2008-08-24 Alan Modra - - * Makefile.am (chew.o): Delete rule. - ($(MKDOC)): Move options before C file. - * Makefile.in: Regenerate. - -2008-08-15 Alan Modra - - * Makefile.in: Regenerate. - -2008-07-09 Craig Silverstein - - * Makefile.am (BFD_H_DEP): Add ../compress.c. - * Makefile.in: Regenerate. - -2008-05-14 Alan Modra - - * Makefile.in: Regenerate. - -2008-03-17 Ralf Wildenhues - - * Makefile.in: Regenerate. - -2008-03-13 Alan Modra - - * Makefile.in: Regenerate. - -2007-10-15 Alan Modra - - * chew.c (write_buffer): Check fwrite return value. - -2007-09-14 Alan Modra - - * Makefile.in: Regenerate. - -2007-07-02 Alan Modra - - * Makefile.in: Regenerate. - -2007-06-30 H.J. Lu - - * Makefile.in: Likewise. - -2007-06-14 H.J. Lu - - * Makefile.in: Regenerated. - -2007-05-22 Nick Clifton - - * bfd.texinfo: Use @copying around the copyright notice. - * bfdint.texi: Likewise. - -2007-05-21 Nick Clifton - - * bfdint.texi: Add GNU Free Documentation License notice. - -2007-04-24 Alan Modra - - * Makefile.in: Regenerate. - -2007-02-17 Mark Mitchell - Nathan Sidwell - Vladimir Prus - - * Makefile.in: Regenerate. - -2006-07-24 Ralk Wildenhues - - * bfd..texinfo: Fix spelling mistakes. - * bfdint.texinfo: Likewise. - -2006-07-18 Nigel Stephens - - * bfd.texinfo: Add @section for "What to Put Where". - -2006-06-07 Joseph S. Myers - - * bfd.texinfo: Remove local @tex code. - -2006-06-05 Alan Modra - - * Makefile.in: Regenerate. - -2006-05-11 Carlos O'Donell - - * bfd.texinfo: Rename "Index" to "BFD Index" - -2006-04-06 Carlos O'Donell - - * Makefile.am: Add install-html and install-html-am targets. - Define datarootdir, docdir and htmldir. - * Makefile.in: Regenerate. - -2006-02-27 Carlos O'Donell - - * Makefile.am: Add html target. - * Makefile.in: Regenerate. - -2005-07-24 Daniel Jacobowitz - - * chew.c: Include . - -2005-07-22 DJ Delorie - - * chew.c: Include stdlib.h. - -2005-07-22 Kazu Hirata - - * chew.c: Don't include sysdep.h. - -2005-05-09 Daniel Jacobowitz - - * Makefile.am: Use a temporary file to build chew. - * Makefile.in: Regenerated. - -2005-05-04 Nick Clifton - - * chew.c: Update the address and phone number of the FSF - organization in the GPL notice. - -2005-05-05 H.J. Lu - - * Makefile.am (INCLUDES): Remove -D_GNU_SOURCE. - * Makefile.in: Regenerate. - -2005-04-29 Daniel Jacobowitz - - * Makefile.am: Remove stamp rules. Depend on chew.c - instead of $(MKDOC). - * Makefile.in: Regnerated. - -2005-04-21 H.J. Lu - - * Makefile.am (INCLUDES): New. Add -D_GNU_SOURCE. - (chew.o): Use it. - * Makefile.in: Regenerate. - -2005-04-14 Alan Modra - - * Makefile.in: Regenerate. - -2005-04-12 Alan Modra - - * Makefile.in: Regenerate. - -2005-02-21 Alan Modra - - * Makefile.in: Regenerate. - -2005-02-13 Maciej W. Rozycki - - * Makefile.am: Use CFLAGS_FOR_BUILD and LDFLAGS_FOR_BUILD for - building chew. - * Makefile.in: Regenerate. - -2005-02-01 Ben Elliston - - * chew.c: Remove #if 0'd code throughout. Similarly, collapse #if - 1'd code. - -2004-12-20 Ian Lance Taylor - - * Makefile.am: Use $(SHELL) whenever we run move-if-change. - * Makefile.in: Rebuild. - -2004-09-19 H.J. Lu - - * Makefile.am (AUTOMAKE_OPTIONS): Require 1.9. - (bfd.info): Rename the target to ... - ($(srcdir)/bfd.info): This. - * Makefile.in: Regenerated. - -2004-09-17 Alan Modra - - * Makefile.in: Regenerate. - -2004-03-27 Alan Modra - - * bfdint.texi: Remove all mention of elflink.h. - -2004-03-19 Alan Modra - - * Makefile.in: Regenerate. - -For older changes see ChangeLog-9103 - -Copyright (C) 2004-2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/bfd/doc/ChangeLog-0415 b/bfd/doc/ChangeLog-0415 new file mode 100644 index 00000000000..8bf88807125 --- /dev/null +++ b/bfd/doc/ChangeLog-0415 @@ -0,0 +1,342 @@ +2015-06-21 Alan Modra + + * Makefile.am: Expand $<. + * Makefile.in: Regenerate. + +2015-02-11 Pedro Alves + + * Makefile.am (libbfd.h, libcoff.h): Close extern "C" scope. + * Makefile.in: Regenerate. + +2015-01-12 Bernd Edlinger + Alan Modra + + PR 17817 + * Makefile.am (aoutx.stamp): cp -p $srcdir/aoutx.texi to keep + timestamps so that makeinfo need not be installed. + (archive.stamp, archures.stamp, bfdt.stamp, cache.stamp, + coffcode.stamp, core.stamp, elf.stamp, elfcode.stamp, mmo.stamp, + format.stamp, libbfd.stamp, bfdio.stamp, bfdwin.stamp, + opncls.stamp, reloc.stamp, section.stamp, syms.stamp, targets.stamp, + init.stamp, hash.stamp, linker.stamp): Similarly. + (bfdver.texi): Use test rather than [ ] in commands. + * Makefile.in: Regenerate. + +2014-08-05 Doug Evans + + * chew.c (skip_past_newline_1): New function. + (outputdots): Call it. + (skip_past_newline): Ditto. + +2014-08-05 Alan Modra + + * chew.c (print_stack_level, main): Cast result of pointer + difference to match format string. + +2014-04-09 Alan Modra + + * Makefile.am ($(MKDOC)): New rule, depend on chew.stamp. Move + old rule to.. + (chew.stamp): ..here. + (DISTCLEANFILES): Move *.stamp.. + (MOSTLYCLEANFILES): ..to here. + * Makefile.in: Regenerate. + +2014-04-09 Alan Modra + + * Makefile.am (MKDOC): Use $@ in command. + (aoutx.texi): New rule, depend on aoutx.stamp. Move old rule.. + (aoutx.stamp): .. to here. Don't depend on chew.c, depend on MKDOC + and omit recursive MAKE. Use $< in command. + (archive.texi, archures.texi, bfdt.texi, cache.texi, coffcode.texi, + core.texi, elf.texi, elfcode.texi, mmo.texi, format.texi, libbfd.texi, + bfdio.texi, bfdwin.texi, opncls.texi, reloc.texi, section.texi, + syms.texi, targets.texi, init.texi, hash.texi, linker.texi): Similarly. + (DISTCLEANFILES): Remove *.stamp. + * Makefile.in: Regenerate. + +2014-03-12 Alan Modra + + * Makefile.in: Regenerate. + +2013-10-14 Nick Clifton + + * chew.c (perform): Free next. + +2013-04-15 Alan Modra + + * Makefile.am ($(MKDOC)): Append $(EXEEXT_FOR_BUILD) to temp file. + * Makefile.in: Regenerate. + +2013-04-09 Mingjie Xing + + * bfd.texinfo (typedef bfd, Error reporting, Miscellaneous): + Add menu items. + +2013-01-07 Patrice Dumas + + * bfd.texinfo: Replace @ with @@ when it is part of the text. + +2012-12-17 Nick Clifton + + * Makefile.am: Add copyright notice. + * bfdsumm.texi: Likewise. + * makefile.vms: Likewise. + * Makefile.in: Regenerate. + +2012-11-08 Alan Modra + + * Makefile.in: Regenerate. + +2012-02-27 Alan Modra + + * chew.c (print_stack_level, main): Use %ld to print stack delta. + +2010-10-28 Matthias Klose + + * bfd.texinfo: Add directory section for info document. + +2010-05-07 Tristan Gingold + + * Makefile.in: Regenerate with automake 1.11.1. + +2010-01-09 Ralf Wildenhues + + * Makefile.in: Regenerate. + +2009-09-25 Martin Thuresson + + Update soruces to make alpha targets compile cleanly with + -Wc++-compat: + * chew.c: Add casts. + +2009-08-29 Martin Thuresson + + * chew.c (newentry, add_intrinsic): Rename variable new to + new_d. + +2009-08-27 Ralf Wildenhues + + * Makefile.in: Regenerate. + +2009-08-22 Ralf Wildenhues + + * Makefile.am (pdf__strip_dir, install-pdf, install-pdf-am) + (html__strip_dir, install-html, install-html-am): Remove. + * Makefile.in: Regenerate. + + * Makefile.in: Regenerate. + +2009-05-22 Alan Modra + + * Makefile.in: Regenerate. + +2009-04-22 Anthony Green + + * bfdint.texi (BFD target vector miscellaneous): Mention verilog + flavour. + +2008-11-19 Nick Clifton + + * fdl.texi: Update to v1.3 + * bfd.texinfo: Change license to v1.3. + +2008-08-24 Alan Modra + + * Makefile.am (chew.o): Delete rule. + ($(MKDOC)): Move options before C file. + * Makefile.in: Regenerate. + +2008-08-15 Alan Modra + + * Makefile.in: Regenerate. + +2008-07-09 Craig Silverstein + + * Makefile.am (BFD_H_DEP): Add ../compress.c. + * Makefile.in: Regenerate. + +2008-05-14 Alan Modra + + * Makefile.in: Regenerate. + +2008-03-17 Ralf Wildenhues + + * Makefile.in: Regenerate. + +2008-03-13 Alan Modra + + * Makefile.in: Regenerate. + +2007-10-15 Alan Modra + + * chew.c (write_buffer): Check fwrite return value. + +2007-09-14 Alan Modra + + * Makefile.in: Regenerate. + +2007-07-02 Alan Modra + + * Makefile.in: Regenerate. + +2007-06-30 H.J. Lu + + * Makefile.in: Likewise. + +2007-06-14 H.J. Lu + + * Makefile.in: Regenerated. + +2007-05-22 Nick Clifton + + * bfd.texinfo: Use @copying around the copyright notice. + * bfdint.texi: Likewise. + +2007-05-21 Nick Clifton + + * bfdint.texi: Add GNU Free Documentation License notice. + +2007-04-24 Alan Modra + + * Makefile.in: Regenerate. + +2007-02-17 Mark Mitchell + Nathan Sidwell + Vladimir Prus + + * Makefile.in: Regenerate. + +2006-07-24 Ralk Wildenhues + + * bfd..texinfo: Fix spelling mistakes. + * bfdint.texinfo: Likewise. + +2006-07-18 Nigel Stephens + + * bfd.texinfo: Add @section for "What to Put Where". + +2006-06-07 Joseph S. Myers + + * bfd.texinfo: Remove local @tex code. + +2006-06-05 Alan Modra + + * Makefile.in: Regenerate. + +2006-05-11 Carlos O'Donell + + * bfd.texinfo: Rename "Index" to "BFD Index" + +2006-04-06 Carlos O'Donell + + * Makefile.am: Add install-html and install-html-am targets. + Define datarootdir, docdir and htmldir. + * Makefile.in: Regenerate. + +2006-02-27 Carlos O'Donell + + * Makefile.am: Add html target. + * Makefile.in: Regenerate. + +2005-07-24 Daniel Jacobowitz + + * chew.c: Include . + +2005-07-22 DJ Delorie + + * chew.c: Include stdlib.h. + +2005-07-22 Kazu Hirata + + * chew.c: Don't include sysdep.h. + +2005-05-09 Daniel Jacobowitz + + * Makefile.am: Use a temporary file to build chew. + * Makefile.in: Regenerated. + +2005-05-04 Nick Clifton + + * chew.c: Update the address and phone number of the FSF + organization in the GPL notice. + +2005-05-05 H.J. Lu + + * Makefile.am (INCLUDES): Remove -D_GNU_SOURCE. + * Makefile.in: Regenerate. + +2005-04-29 Daniel Jacobowitz + + * Makefile.am: Remove stamp rules. Depend on chew.c + instead of $(MKDOC). + * Makefile.in: Regnerated. + +2005-04-21 H.J. Lu + + * Makefile.am (INCLUDES): New. Add -D_GNU_SOURCE. + (chew.o): Use it. + * Makefile.in: Regenerate. + +2005-04-14 Alan Modra + + * Makefile.in: Regenerate. + +2005-04-12 Alan Modra + + * Makefile.in: Regenerate. + +2005-02-21 Alan Modra + + * Makefile.in: Regenerate. + +2005-02-13 Maciej W. Rozycki + + * Makefile.am: Use CFLAGS_FOR_BUILD and LDFLAGS_FOR_BUILD for + building chew. + * Makefile.in: Regenerate. + +2005-02-01 Ben Elliston + + * chew.c: Remove #if 0'd code throughout. Similarly, collapse #if + 1'd code. + +2004-12-20 Ian Lance Taylor + + * Makefile.am: Use $(SHELL) whenever we run move-if-change. + * Makefile.in: Rebuild. + +2004-09-19 H.J. Lu + + * Makefile.am (AUTOMAKE_OPTIONS): Require 1.9. + (bfd.info): Rename the target to ... + ($(srcdir)/bfd.info): This. + * Makefile.in: Regenerated. + +2004-09-17 Alan Modra + + * Makefile.in: Regenerate. + +2004-03-27 Alan Modra + + * bfdint.texi: Remove all mention of elflink.h. + +2004-03-19 Alan Modra + + * Makefile.in: Regenerate. + +For older changes see ChangeLog-9103 + +Copyright (C) 2004-2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/binutils/ChangeLog b/binutils/ChangeLog deleted file mode 100644 index 3f8e8a72b61..00000000000 --- a/binutils/ChangeLog +++ /dev/null @@ -1,1034 +0,0 @@ -2015-12-24 Thomas Preud'homme - - * readelf.c (arm_attr_tag_CPU_arch): Add ARMv8-M Baseline Tag_CPU_arch - value. - -2015-12-24 Thomas Preud'homme - - * readelf.c (arm_attr_tag_CPU_arch): Add ARMv8-M Mainline Tag_CPU_arch - value. - (arm_attr_tag_THUMB_ISA_use): Add ARMv8-M Mainline Tag_THUMB_ISA_use - value. - -2015-12-22 Nick Clifton - - * readelf.c (get_elf_section_flags): Add support for ARM specific - section flags. - -2015-12-17 Maciej W. Rozycki - - * MAINTAINERS: Add myself as MIPS maintainer. - -2015-12-14 Yoshinori Sato - - * readelf.c (get_machine_flags): Add support for RX v2 flag. - -2015-12-14 Jan Beulich - - * nm.c: Include coff/external.h, coff/internal.h, and - libcoff.h. - (struct extended_symbol_info): New field "coffinfo". - (get_symbol_type): Rename to get_elf_symbol_type. - (get_coff_symbol_type): New. - (print_symbol): Also init info.coffinfo. - (print_symbol_info_sysv): Print type and section name also for - COFF symbols. - -2015-12-08 Nick Clifton - - PR binutils/19310 - * dwarf.c (display_debug_frames): Recode range test to avoid - undefined behaviour. - -2015-12-03 Tristan Gingold - - * od-macho.c (bfd_mach_o_header_flags_name): Add name - for flags until BFD_MACH_O_MH_APP_EXTENSION_SAFE. - -2015-12-01 Alan Modra - - * configure: Regenerate. - -2015-11-30 Andrew Burgess - - * dwarf.c (is_max_address): New function. - (display_loc_list): Remove out of date comment, use - is_max_address. - (display_debug_ranges): Likewise. - -2015-11-28 Cary Coutant - - * MAINTAINERS: Update my email address. - -2015-11-20 Ronald Hoogenboom - - * objcopy.c (parse_symflags): Use xstrndup in place of strndup. - (copy_main): Likewise. - -2015-11-20 Nick Clifton - - * po/ca.po: New Catalan translation. - * configure.ac (ALL_LINGUAS): Add ca. - * configure: Regenerate. - -2015-11-18 Tristan Gingold - - * od-macho.c (bfd_mach_o_load_command_name): Add new - entries. - (dump_unwind_encoding_arm64): New function. - (dump_unwind_encoding): Handle arm64. - -2015-11-13 Tristan Gingold - - * configure: Regenerate. - -2015-11-13 Tristan Gingold - - * NEWS: Add marker for 2.26. - -2015-11-09 Dominik Vogt - - * dwarf.c (read_leb128): Fix left shift of negative value. - -2015-11-03 Alan Modra - - * readelf (process_version_sections): Check DT_VERNEED and - DT_VERDEF for all symbols. Report "*both*" should a symbol - have both a verneed and verdef. - (get_symbol_version_string): Reduce indentation by early - exits. Don't use SHT_NOBITS heuristic to detect case where a - defined symbol has a verneed entry. - -2015-10-30 Nick Clifton - - * po/zh_CN.po: Updated (simplified) Chinese translation. - -2015-10-27 Stephen Fisher - - * binutils.c (process_netbsd_elf_note): New function. - (process_note): Call the new function for NetBSD core notes. - -2015-10-22 Hans-Peter Nilsson - - * objcopy.c (setup_section): Don't omit bfd_copy_private_bfd_data - call when extract_symbol. - -2015-10-21 Ronald Hoogenboom - - PR binutils/19104 - * objcopy.c (command_line_switch): Add OPTION_ADD_SYMBOL. - (copy_options): Add add-symbol. - (copy_usage): Likewise. - (parse_symflags): New function. - (need_sym_before): New function. - (create_new_symbol): New function. - (filter_symbols): Add code to insert new symbols. - (copy_main): Process OPTION_ADD_SYMBOL. - * doc/binutils.texi: Document new feature. - * NEWS: Add note about the new feature. - -2015-10-18 Paul Pluzhnikov - - PR binutils/19147 - * readelf.c (print_core_note): Fix off-by-one bug. - -2015-10-15 Alan Modra - - * objcopy.c (copy_object): Don't omit bfd_copy_private_bfd_data - call when extract_symbol. - -2015-10-12 Andrew Burgess - - * od-elf32_avr.c (elf32_avr_dump_avr_prop): Fix printing of align - specific data, fix formatting for align and org data. - -2015-09-01 Claudiu Zissulescu - Cupertino Miranda - - * readelf.c (get_machine_name): Remove A5 reference. Add ARCompact - and ARCv2. - (get_machine_flags): Handle EM_ARCV2 and EM_ARCOMPACT. - (guess_is_rela): Likewise. - (dump_relocations): Likewise. - (is_32bit_abs_reloc): Likewise. - (is_16bit_abs_reloc): Likewise. - (is_none_reloc): Likewise. - * NEWS: Mention the new feature. - -2015-09-29 Andrew Stubbs - H.J. Lu - - PR binutils/19020 - * objcopy.c (copy_object): Don't adjust the output section size - when copying from input sections. - (copy_section): Use input section size for the copy. Get the - updated section size from bfd_convert_section_contents. - -2015-09-29 H.J. Lu - - PR binutils/19005 - * objcopy.c (copy_object): Adjust the output section size to - skip gap fills between sections when copying from input sections - to output sections. - -2015-09-28 Nick Clifton - - * po/fr.po: Updated French translation. - -2015-09-25 James Bowman - - * ft32-dis.c (print_insn_ft32): Fix incorrect data field mask. - -2015-09-23 Nick Clifton - - PR binutils/15835 - * readelf.c (struct elf_section_list): New structure. - (symtab_shndx_hdr): Replace with symtab_shndx_list. - (get_32bit_elf_symbols): Scan for a symbol index table matching - the symbol table in use. - (get_64bit_elf_symbols): Likewise. - (process_section_headers): Handle multiple symbol index sections. - -2015-09-22 Rainer Orth - - * readelf.c (process_dynamic_section): Handle DF_1_STUB, DF_1_PIE. - -2015-09-10 Erik Ackermann - - * strings.c: Add -s/--output-separator option to specify custom - separator string. - * NEWS: Mention the new feature. - * doc/binutils.text (strings): Document the new command line - option. - -2015-09-09 Nick Clifton - - * doc/binutils.texi (ar): Remove bogus sentance concerning thin - archives and invalid paths. - -2015-09-03 Nick Clifton - - PR binutils/18879 - * readelf.c (get_unwind_section_word): Check for negative offsets - and very small sections. - (dump_arm_unwind): Warn if the table offset is too large. - -2015-08-28 H.J. Lu - - * Makefile.am (TOOL_PROGS): Add readelf. - * Makefile.in: Regenerated. - -2015-08-24 Yaakov Selkowitz - - * configure: Regenerate. - -2015-08-17 Alan Modra - - * configure: Regenerate. - -2015-08-07 Andrew Burgess - - * objcopy.c (is_specified_symbol_predicate): Don't stop at first - match. Non-match rules set found to FALSE. - -2015-08-06 Yaakov Selkowitz - - * configure: Regenerate. - -2015-08-05 Nick Clifton - - * doc/binutils.texi: Document that the --only-keep-debug option - to strip and objcopy preserves the section headers of stripped - sections. - -2015-08-04 Yuriy M. Kaminskiy" - Tyler Hicks - - PR binutils/18750 - * readelf.c (process_mips_specific): Fix incorrect escape - sequence handling. - -2015-08-04 Nick Clifton - - * ar.c (extract_file): Free cbuf if the path is invalid. - -2015-07-27 H.J. Lu - - * configure: Regenerated. - -2015-07-24 H.J. Lu - - * stabs.c (parse_stab_range_type): Use 0xffffffffffffffffLL. - -2015-07-22 Alan Modra - - * readelf.c (dump_relocations): Show MIN_INT addends as negative. - -2015-07-20 Alan Modra - - * doc/Makefile.in: Regenerate. - -2015-07-16 Alan Modra - - PR binutils/18672 - * readelf.c (get_32bit_dynamic_section): Correct buffer limit test. - (get_64bit_dynamic_section): Likewise. - -2015-07-14 H.J. Lu - - * objcopy.c (copy_file): Set BFD_COMPRESS_GABI if not - zlib-gnu. - * doc/binutils.texi: Change --compress-debug-sections and - --compress-debug-sections=zlib to zlib-gabi. - -2015-07-10 H.J. Lu - - PR binutils/18656 - * objcopy.c (setup_section): Call bfd_convert_section_size - to get the output section size. - (copy_section): Get the section size from the output section - and call bfd_get_full_section_contents to convert section - contents for output. - -2015-07-10 H.J. Lu - - * readelf.c (dump_section_as_strings): Warn unsupported compress - type and corrupted compressed section. - (dump_section_as_bytes): Likewise. - (load_specific_debug_section): Likewise. - -2015-07-09 Catherine Moore - - * readelf.c (print_mips_fp_abi_value): Handle - Val_GNU_MIPS_ABI_FP_NAN2008. - -2015-06-26 Matthew Fortune - - * readelf.c (get_mips_dynamic_type): Handle DT_MIPS_RLD_MAP_REL. - -2015-06-22 Nick Clifton - - * objdump.c (disassemble_bytes): Set the stop_vma field in the - disassemble_info structure when disassembling code sections with - -d. - * doc/binutils.texi (objdump): Document the discrepancy between -d - and -D. - -2015-06-05 Nick Clifton - - * dwarf.c (read_debug_line_header): Use reloc_at to detect - incomplete .debug_line headers - -2015-05-29 Roland McGrath - - * readelf.c (print_gnu_note: NT_GNU_ABI_TAG): Recognize - GNU_ABI_TAG_SYLLABLE and GNU_ABI_TAG_NACL. - -2015-05-29 Stephen Kitt - - * dlltool.c (make_one_lib_file): Clear .idata$6 before use. - (main): Fail if the output file specified by the -z option cannot - be opened. - -2015-05-18 Nick Clifton - - PR binutils/18420 - * ia64-unwind.c (unw_decode): Add end parameter. Pass parameter - on to decode functions. - (unw_devode_p2_p5): Pass end paraemter to UNW_DEC_SPILL_MASK. - (UNW_DEC_SPILL_MASK): Add end parameter. Check that unw_rlen does - not take us beyond the end of the buffer. - * ia64-unwind.h (unw_decode): Update prototype. - * readelf.c (dump_ia64_unwind): Pass end pointer to unw_decode. - -2015-05-15 H.J. Lu - - * readelf.c (dump_section_as_strings): Change pointers from - char * to unsigned char *. - -2015-05-15 H.J. Lu - - PR binutis/18386 - * doc/binutils.texi: Document -Mamd64 and -Mintel64. - -2015-05-15 Nick Clifton - - * readelf.c (options): Add "decompress". - (usage): Mention -z/--decompress. - (parse_args): Handle -z. - (uncompress_section_contents): Move to earlier in the file. - (dump_section_as_strings): If requested, decompress the section - before dumping. - (dump_section_as_bytes): Likewise. - * doc/binutils.texi: Document the new option. - -2015-05-14 Peter Bergner - - * MAINTAINERS: Add myself as PPC maintainer. - -2015-05-14 H.J. Lu - - * readelf.c (uncompress_section_contents): Add a parameter for - uncompressed size. Don't check the zlib header. - (load_specific_debug_section): Updated. - -2015-05-15 Nick Clifton - - PR binutils/18374 - * dwarf.h (struct dwarf_section): Add reloc_info and num_relocs - fields. - (struct dwarf_section_display): Change bitfield to boolean. - (reloc_at): Add prototype. - * dwarf.c (display_loc_list): Ignore list terminators if there are - relocs against them. - (display_debug_loc): Issue a warning if there are relocs against - the .debug_loc section. - (display_displays): Initialise reloc_info and num_relocs fields. - * objdump.c (load_specific_debug_section): Initialise reloc_info - and num_relocs fields. - (reloc_at): New function. - * readelf.c (is_32bit_abs_reloc): Add IA64's R_IA64_DIS32LSB - reloc. - (reloc_at): New function. - (apply_relocations): Add relocs_return and num_relocs_return - parameters. Fill them in with the loaded relocs if non-NULL. - (dump_section_as_bytes): Update call to apply_relocations. - (load_specific_debug_section): Initialise reloc_info and - num_relocs fields. - -2015-05-13 H.J. Lu - - * elfedit.c (elf_class): Return ELF_CLASS_BOTH by default. - -2015-05-13 Andreas Krebbel - - * MAINTAINERS: Add myself as s390 and s390x maintainer. - -2015-05-12 Stephen Kitt - - * dlltool.c (main): Accept -t as an abbreviation for - --temp-prefix. - -2015-05-11 H.J. Lu - - * dwarf.c (dwarf_regnames_iamcu): New. - (init_dwarf_regnames_iamcu): Likewise. - (init_dwarf_regnames): Call init_dwarf_regnames_iamcu for EM_IAMCU. - * dwarf.h (init_dwarf_regnames_iamcu): New. - * objdump.c (dump_dwarf): Call init_dwarf_regnames_iamcu for - bfd_arch_iamcu. - -2015-05-11 H.J. Lu - - * elfedit.c (enum elfclass): New. - (input_elf_class): Change type to enum elfclass. - (output_elf_class): New. - (elf_class): Change return type to enum elfclass. Support EM_386 - and EM_IAMCU. - (update_elf_header): Check if input and output ELF classes match. - (elf_machine): Support EM_386 and EM_IAMCU. - (main): Update input_elf_class. Set output_elf_class. - * doc/binutils.texi: Update elfedit. - -2015-05-11 H.J. Lu - - * dwarf.c (init_dwarf_regnames): Replace EM_486 with EM_IAMCU. - * readelf.c (guess_is_rela): Likewise. - (dump_relocations): Likewise. - (get_machine_name): Likewise. - (get_elf_section_flags): Likewise. - (process_section_headers): Likewise. - (is_32bit_abs_reloc): Likewise. - (is_32bit_pcrel_reloc): Likewise. - -2015-04-30 Nick Clifton - - * readelf.c (get_machine_flags): Add description of MeP flags. - -2015-04-27 Andreas Krebbel - - * readelf.c (display_s390_gnu_attribute): New function. - (process_s390_specific): New function. - (process_arch_specific): Call process_s390_specific. - -2015-04-24 Nick Clifton - - PR 18313 - * ieee.c (ieee_read_cxx_class): Initialise the varargs variable. - * readelf.c (uncompress_section_contents): Zero initialise the - zstream structure. - -2015-04-23 H.J. Lu - - PR binutils/18209 - * objcopy.c (setup_section): Copy compress status. - -2015-04-15 H.J. Lu - - * NEWS: Mention - --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi]. - -2015-04-14 Nick Clifton - - * readelf.c (target_specific_reloc_handling): Add code to handle - RL78 complex relocs. - -2015-04-13 Doug Evans - - PR binutils/18218 - * readelf.c (printable_section_name): Constify sec argument. - (apply_relocations): Ditto. New arg "size". All callers updated. - (load_specific_debug_section): Constify sec argument. - Remove side-effect of modifying sec->sh_size. - -2015-04-09 H.J. Lu - - * objcopy.c (do_debug_sections): Use bit patterns. - (copy_object): Return FALSE for compress_zlib, compress_gnu_zlib - and compress_gabi_zlib on non-ELF input. - (copy_file): Don't check non-ELF input here. - -2015-04-09 Nick Clifton - - * readelf.c (get_machine_flags): Report the setting of the string - insn using bits. - -2015-04-08 H.J. Lu - - * objcopy.c (do_debug_sections): Add compress_zlib, - compress_gnu_zlib and compress_gabi_zlib. - (copy_options): Use optional_argument on compress-debug-sections. - (copy_usage): Update --compress-debug-sections. - (copy_file): Handle compress_zlib, compress_gnu_zlib and - compress_gabi_zlib. - (copy_main): Handle - --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. - * doc/binutils.texi: Document - --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. - -2015-04-08 H.J. Lu - - * objcopy.c (copy_usage): Replace "--interleave []" with - --interleave[=]. - -2015-04-05 H.J. Lu - - * readelf.c (get_elf_section_flags): Support SHF_COMPRESSED. - (get_compression_header): New. - (process_section_headers): Dump compression header if needed. - (uncompress_section_contents): Don't free compressed_buffer here. - (load_specific_debug_section): Free the compressed buffer, update - the section buffer and the section size if uncompress is - successful. - -2015-04-02 H.J. Lu - - * configure: Regenerated. - -2015-04-02 Mike Frysinger - - * MAINTAINERS: Update my e-mail address. - -2015-04-01 H.J. Lu - - * configure: Regenerated. - -2015-03-31 H.J. Lu - - * configure.ac: Revert the AM_ZLIB change. - * Makefile.in: Regenerated. - * aclocal.m4: Likewise. - * configure: Likewise. - -2015-03-31 H.J. Lu - - * Makefile.am (ZLIB): New. - (ZLIBINC): Likewise. - (AM_CFLAGS): Add $(ZLIBINC). - (readelf_LDADD): Add $(ZLIB). - * configure.ac (AM_ZLIB): Removed. - (zlibdir): New. AC_SUBST. - (zlibinc): Likewise. - Add --with-system-zlib. - * Makefile.in: Regenerated. - * config.in: Likewise. - * configure: Likewise. - -2015-03-19 Nick Clifton - - * readelf.c (get_machine_flags): Decode RL78's G13 and G14 flags. - -2015-03-18 Jon Turney - Nick Clifton - - PR binutils/18087 - * doc/binutils.texi: Note that when objcopy compresses debug - sections the compression is only performed if it makes the section - smaller. - -2015-03-10 H.J. Lu - - PR binutils/18101 - * readelf.c (parse_args): Move nothing to do warning to ... - (main): Here. - -2015-03-10 Nick Clifton - - PR binutils/18101 - * readelf.c (parse_args): Enhance check for nothing to do by - accounting for the --wide option. - - PR binutils/17636 - * objcopy.c (copy_object): Avoid calling fatal as that does not - allow the parent to clean up temporary files. - -2015-03-10 Yuri Gribov - - PR ld/16572 - * readelf.c: Remove support for ELF_ARM_HASENTRY. - -2015-03-05 Nick Clifton - - PR binutils/18064 - * doc/binutils.texi (objcopy): Extend description of - --add-gnu-debuglink option to explain that the separate debug info - file must exist. Add a description of what to do if the debug - info file is built in one place but then installed into a separate - location. - -2015-03-05 Nick Clifton - - PR binutils/17994 - * dlltool.c (temp_file_to_remove): New local array. - (unlink_temp_files): New functions - unlinks any file in the - temp_file_to_remove array, unless dotdeltemps is set. - (gen_exp_file): Add temp files to array. - (make_head): Likewise. - (make_delay_head): Likewise. - (make_tail): Likewise. - (gen_lib_file): Call unlink_temp_files. - -2015-02-28 Andrew Burgess - - * objcopy.c (update_sections): New list. - (command_line_switch): Add OPTION_UPDATE_SECTION. - (copy_options): Add update-section. - (copy_usage): Document new option. - (is_update_section): New function. - (is_strip_section_1): Add check for attempt to update and remove - the same section. - (copy_object): Update size and content of requested sections. - (skip_section): Don't copy for updated sections. - (copy_main): Handle --update-section. - * doc/binutils.texi (objcopy): Add description of --update-section - option. - * NEWS: Mention --update-section option. - -2015-02-26 Nick Clifton - - PR binutils/17512 - * coffgrok.c (do_type): Check for an out of range tag index. - Check for integer overflow computing array dimension. - (do_define): Likewise. - -2015-02-26 Andrew Burgess - - * objcopy.c (init_section_add): Rename optarg to arg in order to - avoid shadowing a global variable. - -2015-02-26 Nick Clifton - - PR binutils/17512 - * resrc.c (write_rc_messagetable): Tighten check for invalid - message lengths. - - * dwarf.c (display_debug_loc): Pacify the undefined behaviour - sanitizer by simplifying address difference calculation. - (struct Frame_Chunk): Change type of cfa_offset to dwarf_vma in - order to avoid arithmetic overflows. - (frame_display_row): Cast cfa_offset before printing it. - (display_debug_frames): Likewise. - Check for an unexpected segment size. - Chnage type of 'l' local to dwarf_vma and cast it back to an int - when printing. - (process_cu_tu_index): Tighten check for an invalid ncols value. - * readelf.c (process_corefile_note_segment): Check for - inote.descdata extending beyond the end of the section. - (process_v850_notes): Likewise. - -2015-02-26 Terry Guo - - * readelf.c (arm_attr_tag_ABI_HardFP_use): Update how we - display it. - -2015-02-25 Andrew Burgess - - * objcopy.c (init_section_add): New function. - (section_add_load_file): New function. - (copy_main): Make use of new functions. - -2015-02-25 Andrew Burgess - - * od-elf32_avr.c: Add elf32-avr.h include. - (OPT_AVRPROP): Define. - (options[]): Add 'avr-prop' entry. - (elf32_avr_help): Add avr-prop help text. - (elf32_avr_dump_avr_prop): New function. - (elf32_avr_dump): Add check for avr-prop. - -2015-02-24 Nick Clifton - - * readelf.c (get_machine_flags): Remove deprecated V850 machine - flags. - (get_v850_section_type_name): New function. Handles V850 special - sections. - (get_section_type_name): Add support for V850. - (get_v850_elf_note_type): New function. Returns the name of a - V850 note. - (print_v850_note): New function. Prints a V850 note. - (process_v850_notes): New function. Prints V850 notes. - (process_note_sections): Add support for V850. - -2015-02-24 Mike Frysinger - - PR binutils/17531 - * readelf.c (process_symbol_table): Declare chained. Increment it - in every loop. Abort when chained is larger than nchains. Move - error check outside of chain loop. - -2015-02-24 Dmitry Antipov - - * readelf.c (find_symbol_for_address): Use a binary search to - speed up symbol location. Skip check for function symbol type. - (*_unw_aux_info): Add funtab and nfuns fields contains a sorted - list of function symbols. - (dump_ia64_unwind): Initialise the funtab and nfuns fields and - pass them to find_symbol_for_address. - (dump_hppa_unwind): Likewise. - (arm_print_vma_and_name): Pass funtab to find_symbol_for_address. - (dump_arm_unwind): Initialise the funtab and nfuns fields. - -2015-02-24 Nick Clifton - - * objdump.c (dump_section): Extend the warning message displayed - when a section cannot be loaded. - -2015-02-21 Mike Frysinger - - * readelf.c (process_program_headers): Add newline to warning - message. - -2015-02-20 Andreas Arnez - - * readelf.c (get_note_type): Add NT_S390_VXRS_LOW and - NT_S390_VXRS_HIGH. - -2015-02-13 Nick Clifton - - PR binutils/17512 - * dwarf.c (read_leb128): Fix test for shift becoming too large. - - * coffgrok.c (do_define): Add check for type size overflow. - * srconv.c (walk_tree_sfile): Check that enough sections are - available before parsing. - (prescan): Likewise. - - PR binutils/17531 - * dwarf.c (display_debug_aranges): Add check for an excessive - ar_length value. - (process_cu_tu_index): Check for a row * columns sum being too - large. - -2015-02-13 Alan Modra - - * dwarf.c: Formatting, whitespace. - (process_debug_info): Style fix. - -2015-02-11 Nick Clifton - - * rl78-decode.opc: Add 'a' attribute to instructions that support - [HL+0] addressing. - * rl78-decode.c: Regenerate. - * rl78-dis.c (print_insn_rl78): Display the offset in [HL+0] - addresses. - -2015-02-11 Nick Clifton - - PR binutils/17531 - * dwarf.c (display_debug_pubnames_worker): Work around compiler - bug checking address ranges. - (display_debug_frames): Likewise. - (display_gdb_index): Likewise. - (process_cu_tu_index): Add range check on the ncols value. - -2015-02-10 Nick Clifton - - PR binutils/17512 - * dwarf.c (eh_addr_size): Use an unsigned type. - (size_of_encoded_value): Return an unsigned type. - (read_leb128): Break if the shift becomes too big. - (process_extended_line_op): Do not read the address if the length - is too long. - (read_cie): Warn and fail if the pointer size or segment size are - too big. - * dwarf.h (DWARF2_External_LineInfo): Delete unused and incorrect - structure definition. - (DWARF2_External_PubNames): Likewise. - (DWARF2_External_CompUnit): Likewise. - (DWARF2_External_ARange): Likewise. - (DWARF2_Internal_LineInfo): Use dwarf_vma type for - li_prologue_length. - (eh_addr_size): Update prototype. - - PR binutils/17531 - * dwarf.c (process_debug_info): Zero the debug information array - since correct initialisation cannot be relied upon. - (process_cu_tu_index): Improve range checks. - - PR binutils/17531 - * dwarf.c (display_debug_pubnames_worker): Use dwarf_vma type for - offset. - * readelf.c (dump_relocations): Handle printing offsets which are - MIN_INT. - (process_corefile_note_segment): Add range check of the namesz - field. - -2015-02-09 Mark Wielaard - - * dwarf.c (read_and_display_attr_value): Handle DW_LANG_Fortran03 - and DW_LANG_Fortran08. - -2015-02-06 Nick Clifton - - PR binutils/17512 - * dwarf.c (display_debug_frames): Fix range checks to work on - 32-bit binaries complied on a 64-bit host. - - PR binutils/17531 - * dwarf.c (xcmalloc): Fail if the arguments are too big. - (xcrealloc): Likewise. - (xcalloc2): Likewise. - * readelf.c (process_mips_specific): Fail if an option has an - invalid size. - -2015-02-05 Alan Modra - - PR binutils/17926 - * dwarf.c (dwarf_select_sections_by_letters): Don't refer to optarg. - -2015-02-04 Nick Clifton - - PR binutils/17531 - * dwarf.c (read_and_display_attr_value): Test for a block length - being so long that it wraps around to before the start of the block. - (process_debug_info): Test for section_begin wrapping around to - before the start of the section. - (display_gdb_index): Test for num_cus being so large that the end - address wraps around to before the start of the section. - (process_cu_tu_index): Test for j being so large that the section - index pool wraps around to before the start of the section. - -2015-02-03 Nick Clifton - - PR binutils/17531 - * dwarf.c (process_debug_info): Add range check. - (display_debug_pubnames_worker): Likewise. - (display_gdb_index): Fix range check. - (process_cu_tu_index): Add range check. - * readelf.c (get_data): Change parameter types from size_t to - bfd_size_type. Add checks for loss of accuracy when casting from - bfd_size_type to size_t. - (get_dynamic_data): Likewise. - (process_section_groups): Limit number of error messages. - -2015-02-03 Nick Clifton - - PR binutils/17512 - * objdump.c (display_any_bfd): Fail if archives nest too deeply. - -2015-01-28 James Bowman - - * readelf.c: Add FT32 support. - -2015-01-27 Nick Clifton - - PR binutils/17512 - * dlltool.c (identify_search_archive): If the last archive was the - same as the current archive, terminate the loop. - - * addr2line.c (slurp_symtab): If the symcount is zero, free the - symbol table pointer. - - * rcparse.y: Add checks to avoid integer divide by zero. - * rescoff.c (read_coff_rsrc): Add check on the size of the - resource section. - (read_coff_res_dir): Add check on the nesting level. - Check for resource names overrunning the buffer. - * resrc.c (write_rc_messagetable): Update formatting. - Add check of 'elen' being zero. - -2015-01-23 Nick Clifton - - * nlmconv.c (powerpc_mangle_relocs): Fix build errors introduced - by recent delta, when compiling on for a 32-bit host. - -2015-01-21 Nick Clifton - - PR binutils/17512 - * addr2line.c (main): Call bfd_set_error_program_name. - * ar.c (main): Likewise. - * coffdump.c (main): Likewise. - * cxxfilt.c (main): Likewise. - * dlltool.c (main): Likewise. - * nlmconv.c (main): Likewise. - * nm.c (main): Likewise. - * objdump.c (main): Likewise. - * size.c (main): Likewise. - * srconv.c (main): Likewise. - * strings.c (main): Likewise. - * sysdump.c (main): Likewise. - * windmc.c (main): Likewise. - * windres.c (main): Likewise. - * objcopy.c (main): Likewise. - (copy_relocations_in_section): Check for relocs without associated - symbol pointers. - -2015-01-21 Ramana Radhakrishnan - - * MAINTAINERS: Add self to ARM maintainers list. - -2015-01-21 Nick Clifton - - PR binutils/17512 - * coffgrok.c (do_type): Check that computed ref exists. - (doit): Add range checks when computing section for scope. - -2015-01-12 H.J. Lu - - * dwarf.c (process_debug_info): Properly check abbrev size. - -2015-01-12 Nick Clifton - - PR binutils/17531 - * dwarf.c (process_debug_info): Check for abbrev_base being larger - than the section size. - (process_cu_tu_index): Use xcalloc2 to allocate the CU and TU - arrays. - (xcalloc2): New function. Like xcalloc, but checks for overflow. - (display_debug_addr): Use xcalloc to allocate the debug_addr_info - array. Check for an address_base that is too large. - - * dwarf.h (xcalloc2): Prototype. - -2015-01-12 Alan Modra - - * prdbg.c (print_debugging_info): Don't use void* for function - pointer param. - * budbg.h (print_debugging_info): Update prototype. - -2015-01-08 Nick Clifton - - PR binutils/17512 - * ojcopy.c (copy_object): Free the symbol table if no symbols - could be loaded. - (copy_file): Use bfd_close_all_done to close files that could not - be copied. - - * sysdump.c (getINT): Fail if reading off the end of the buffer. - Replace call to abort with a call to fatal. - (getCHARS): Prevetn reading off the end of the buffer. - - * nlmconv.c (i386_mangle_relocs): Skip relocs without an - associated symbol. - (powerpc_mangle_relocs): Skip unrecognised relocs. Check address - range before applying a reloc. - -2015-01-07 Nick Clifton - - PR binutils/17512 - * dlltool.c (scan_obj_file): Break loop if the last archive - displayed matches the current archive. - - * objdump.c (display_any_bfd): Add a depth limit to nested archive - display in order to avoid infinite loops. - * srconv.c: Replace calls to abort with calls to fatal with an - error message. - -2015-01-06 Nick Clifton - - PR binutils/17512 - * coffdump.c (dump_coff_section): Check for a symbol being - available before printing its name. - (main): Check the return value from coff_grok. - * coffgrok.c: Reformat and tidy. - Add range checks to most functions. - (coff_grok): Return NULL if the input bfd is not in a COFF - format. - * coffgrok.h: Reformat and tidy. - (struct coff_section): Change the nrelocs field to unsigned. - * srconv.c (main): Check the return value from coff_grok. - -2015-01-05 Nick Clifton - - PR binutils/17512 - * nm.c (print_symbol): Add 'is_synthetic' parameter. Use it to - help initialize the info.elfinfo field. - (print_size_symbols): Add 'synth_count' parameter. Use it to set - the is_synthetic parameter when calling print_symbol. - (print_symbols): Likewise. - (display_rel_file): Pass synth_count to printing function. - (display_archive): Break loop if the last archive displayed - matches the current archive. - * size.c (display_archive): Likewise. - -2015-01-05 Nick Clifton - - PR binutils/17531 - * dwarf.c (alloc_num_debug_info_entries): New variable. - (process_debug_info): Set it. Use it to avoid displaying - attributes for which there is no info. - (display_debug_abbrev): Check that the debug_info_entry index is - valid before using it. - (display_loc_list_dwo): Likewise. - (process_cu_tu_index): Add range check for an overlarge dw_sect - value. - (free_debug_memory): Reset alloc_num_debug_info_entries. - * readelf.c (slurp_ia64_unwind_table): Warn if the reloc could not - be indentified. - (dynamic_section_mips_val): Warn if the timestamp is invalid. - (print_mips_got_entry): Add a data_end parameter. Warn if a read - would go beyond the end of the data, and return an error value. - (process_mips_specific): Do not read options from beyond the end - of the section. - Correct code to display optional data at the end of an option. - Warn if there are too many GOT symbols. - Update calls to print_mips_got_entry, and handle error returns. - -2015-01-05 Daniel Klauer - - PR binutils/17489 - * doc/binutils.texi (dlltool): Correct description of --kill-at - option. - -2015-01-01 Alan Modra - - * version.c (print_version): Just print current year. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -For older changes see ChangeLog-2014 - -Copyright (C) 2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/binutils/ChangeLog-2015 b/binutils/ChangeLog-2015 new file mode 100644 index 00000000000..3f8e8a72b61 --- /dev/null +++ b/binutils/ChangeLog-2015 @@ -0,0 +1,1034 @@ +2015-12-24 Thomas Preud'homme + + * readelf.c (arm_attr_tag_CPU_arch): Add ARMv8-M Baseline Tag_CPU_arch + value. + +2015-12-24 Thomas Preud'homme + + * readelf.c (arm_attr_tag_CPU_arch): Add ARMv8-M Mainline Tag_CPU_arch + value. + (arm_attr_tag_THUMB_ISA_use): Add ARMv8-M Mainline Tag_THUMB_ISA_use + value. + +2015-12-22 Nick Clifton + + * readelf.c (get_elf_section_flags): Add support for ARM specific + section flags. + +2015-12-17 Maciej W. Rozycki + + * MAINTAINERS: Add myself as MIPS maintainer. + +2015-12-14 Yoshinori Sato + + * readelf.c (get_machine_flags): Add support for RX v2 flag. + +2015-12-14 Jan Beulich + + * nm.c: Include coff/external.h, coff/internal.h, and + libcoff.h. + (struct extended_symbol_info): New field "coffinfo". + (get_symbol_type): Rename to get_elf_symbol_type. + (get_coff_symbol_type): New. + (print_symbol): Also init info.coffinfo. + (print_symbol_info_sysv): Print type and section name also for + COFF symbols. + +2015-12-08 Nick Clifton + + PR binutils/19310 + * dwarf.c (display_debug_frames): Recode range test to avoid + undefined behaviour. + +2015-12-03 Tristan Gingold + + * od-macho.c (bfd_mach_o_header_flags_name): Add name + for flags until BFD_MACH_O_MH_APP_EXTENSION_SAFE. + +2015-12-01 Alan Modra + + * configure: Regenerate. + +2015-11-30 Andrew Burgess + + * dwarf.c (is_max_address): New function. + (display_loc_list): Remove out of date comment, use + is_max_address. + (display_debug_ranges): Likewise. + +2015-11-28 Cary Coutant + + * MAINTAINERS: Update my email address. + +2015-11-20 Ronald Hoogenboom + + * objcopy.c (parse_symflags): Use xstrndup in place of strndup. + (copy_main): Likewise. + +2015-11-20 Nick Clifton + + * po/ca.po: New Catalan translation. + * configure.ac (ALL_LINGUAS): Add ca. + * configure: Regenerate. + +2015-11-18 Tristan Gingold + + * od-macho.c (bfd_mach_o_load_command_name): Add new + entries. + (dump_unwind_encoding_arm64): New function. + (dump_unwind_encoding): Handle arm64. + +2015-11-13 Tristan Gingold + + * configure: Regenerate. + +2015-11-13 Tristan Gingold + + * NEWS: Add marker for 2.26. + +2015-11-09 Dominik Vogt + + * dwarf.c (read_leb128): Fix left shift of negative value. + +2015-11-03 Alan Modra + + * readelf (process_version_sections): Check DT_VERNEED and + DT_VERDEF for all symbols. Report "*both*" should a symbol + have both a verneed and verdef. + (get_symbol_version_string): Reduce indentation by early + exits. Don't use SHT_NOBITS heuristic to detect case where a + defined symbol has a verneed entry. + +2015-10-30 Nick Clifton + + * po/zh_CN.po: Updated (simplified) Chinese translation. + +2015-10-27 Stephen Fisher + + * binutils.c (process_netbsd_elf_note): New function. + (process_note): Call the new function for NetBSD core notes. + +2015-10-22 Hans-Peter Nilsson + + * objcopy.c (setup_section): Don't omit bfd_copy_private_bfd_data + call when extract_symbol. + +2015-10-21 Ronald Hoogenboom + + PR binutils/19104 + * objcopy.c (command_line_switch): Add OPTION_ADD_SYMBOL. + (copy_options): Add add-symbol. + (copy_usage): Likewise. + (parse_symflags): New function. + (need_sym_before): New function. + (create_new_symbol): New function. + (filter_symbols): Add code to insert new symbols. + (copy_main): Process OPTION_ADD_SYMBOL. + * doc/binutils.texi: Document new feature. + * NEWS: Add note about the new feature. + +2015-10-18 Paul Pluzhnikov + + PR binutils/19147 + * readelf.c (print_core_note): Fix off-by-one bug. + +2015-10-15 Alan Modra + + * objcopy.c (copy_object): Don't omit bfd_copy_private_bfd_data + call when extract_symbol. + +2015-10-12 Andrew Burgess + + * od-elf32_avr.c (elf32_avr_dump_avr_prop): Fix printing of align + specific data, fix formatting for align and org data. + +2015-09-01 Claudiu Zissulescu + Cupertino Miranda + + * readelf.c (get_machine_name): Remove A5 reference. Add ARCompact + and ARCv2. + (get_machine_flags): Handle EM_ARCV2 and EM_ARCOMPACT. + (guess_is_rela): Likewise. + (dump_relocations): Likewise. + (is_32bit_abs_reloc): Likewise. + (is_16bit_abs_reloc): Likewise. + (is_none_reloc): Likewise. + * NEWS: Mention the new feature. + +2015-09-29 Andrew Stubbs + H.J. Lu + + PR binutils/19020 + * objcopy.c (copy_object): Don't adjust the output section size + when copying from input sections. + (copy_section): Use input section size for the copy. Get the + updated section size from bfd_convert_section_contents. + +2015-09-29 H.J. Lu + + PR binutils/19005 + * objcopy.c (copy_object): Adjust the output section size to + skip gap fills between sections when copying from input sections + to output sections. + +2015-09-28 Nick Clifton + + * po/fr.po: Updated French translation. + +2015-09-25 James Bowman + + * ft32-dis.c (print_insn_ft32): Fix incorrect data field mask. + +2015-09-23 Nick Clifton + + PR binutils/15835 + * readelf.c (struct elf_section_list): New structure. + (symtab_shndx_hdr): Replace with symtab_shndx_list. + (get_32bit_elf_symbols): Scan for a symbol index table matching + the symbol table in use. + (get_64bit_elf_symbols): Likewise. + (process_section_headers): Handle multiple symbol index sections. + +2015-09-22 Rainer Orth + + * readelf.c (process_dynamic_section): Handle DF_1_STUB, DF_1_PIE. + +2015-09-10 Erik Ackermann + + * strings.c: Add -s/--output-separator option to specify custom + separator string. + * NEWS: Mention the new feature. + * doc/binutils.text (strings): Document the new command line + option. + +2015-09-09 Nick Clifton + + * doc/binutils.texi (ar): Remove bogus sentance concerning thin + archives and invalid paths. + +2015-09-03 Nick Clifton + + PR binutils/18879 + * readelf.c (get_unwind_section_word): Check for negative offsets + and very small sections. + (dump_arm_unwind): Warn if the table offset is too large. + +2015-08-28 H.J. Lu + + * Makefile.am (TOOL_PROGS): Add readelf. + * Makefile.in: Regenerated. + +2015-08-24 Yaakov Selkowitz + + * configure: Regenerate. + +2015-08-17 Alan Modra + + * configure: Regenerate. + +2015-08-07 Andrew Burgess + + * objcopy.c (is_specified_symbol_predicate): Don't stop at first + match. Non-match rules set found to FALSE. + +2015-08-06 Yaakov Selkowitz + + * configure: Regenerate. + +2015-08-05 Nick Clifton + + * doc/binutils.texi: Document that the --only-keep-debug option + to strip and objcopy preserves the section headers of stripped + sections. + +2015-08-04 Yuriy M. Kaminskiy" + Tyler Hicks + + PR binutils/18750 + * readelf.c (process_mips_specific): Fix incorrect escape + sequence handling. + +2015-08-04 Nick Clifton + + * ar.c (extract_file): Free cbuf if the path is invalid. + +2015-07-27 H.J. Lu + + * configure: Regenerated. + +2015-07-24 H.J. Lu + + * stabs.c (parse_stab_range_type): Use 0xffffffffffffffffLL. + +2015-07-22 Alan Modra + + * readelf.c (dump_relocations): Show MIN_INT addends as negative. + +2015-07-20 Alan Modra + + * doc/Makefile.in: Regenerate. + +2015-07-16 Alan Modra + + PR binutils/18672 + * readelf.c (get_32bit_dynamic_section): Correct buffer limit test. + (get_64bit_dynamic_section): Likewise. + +2015-07-14 H.J. Lu + + * objcopy.c (copy_file): Set BFD_COMPRESS_GABI if not + zlib-gnu. + * doc/binutils.texi: Change --compress-debug-sections and + --compress-debug-sections=zlib to zlib-gabi. + +2015-07-10 H.J. Lu + + PR binutils/18656 + * objcopy.c (setup_section): Call bfd_convert_section_size + to get the output section size. + (copy_section): Get the section size from the output section + and call bfd_get_full_section_contents to convert section + contents for output. + +2015-07-10 H.J. Lu + + * readelf.c (dump_section_as_strings): Warn unsupported compress + type and corrupted compressed section. + (dump_section_as_bytes): Likewise. + (load_specific_debug_section): Likewise. + +2015-07-09 Catherine Moore + + * readelf.c (print_mips_fp_abi_value): Handle + Val_GNU_MIPS_ABI_FP_NAN2008. + +2015-06-26 Matthew Fortune + + * readelf.c (get_mips_dynamic_type): Handle DT_MIPS_RLD_MAP_REL. + +2015-06-22 Nick Clifton + + * objdump.c (disassemble_bytes): Set the stop_vma field in the + disassemble_info structure when disassembling code sections with + -d. + * doc/binutils.texi (objdump): Document the discrepancy between -d + and -D. + +2015-06-05 Nick Clifton + + * dwarf.c (read_debug_line_header): Use reloc_at to detect + incomplete .debug_line headers + +2015-05-29 Roland McGrath + + * readelf.c (print_gnu_note: NT_GNU_ABI_TAG): Recognize + GNU_ABI_TAG_SYLLABLE and GNU_ABI_TAG_NACL. + +2015-05-29 Stephen Kitt + + * dlltool.c (make_one_lib_file): Clear .idata$6 before use. + (main): Fail if the output file specified by the -z option cannot + be opened. + +2015-05-18 Nick Clifton + + PR binutils/18420 + * ia64-unwind.c (unw_decode): Add end parameter. Pass parameter + on to decode functions. + (unw_devode_p2_p5): Pass end paraemter to UNW_DEC_SPILL_MASK. + (UNW_DEC_SPILL_MASK): Add end parameter. Check that unw_rlen does + not take us beyond the end of the buffer. + * ia64-unwind.h (unw_decode): Update prototype. + * readelf.c (dump_ia64_unwind): Pass end pointer to unw_decode. + +2015-05-15 H.J. Lu + + * readelf.c (dump_section_as_strings): Change pointers from + char * to unsigned char *. + +2015-05-15 H.J. Lu + + PR binutis/18386 + * doc/binutils.texi: Document -Mamd64 and -Mintel64. + +2015-05-15 Nick Clifton + + * readelf.c (options): Add "decompress". + (usage): Mention -z/--decompress. + (parse_args): Handle -z. + (uncompress_section_contents): Move to earlier in the file. + (dump_section_as_strings): If requested, decompress the section + before dumping. + (dump_section_as_bytes): Likewise. + * doc/binutils.texi: Document the new option. + +2015-05-14 Peter Bergner + + * MAINTAINERS: Add myself as PPC maintainer. + +2015-05-14 H.J. Lu + + * readelf.c (uncompress_section_contents): Add a parameter for + uncompressed size. Don't check the zlib header. + (load_specific_debug_section): Updated. + +2015-05-15 Nick Clifton + + PR binutils/18374 + * dwarf.h (struct dwarf_section): Add reloc_info and num_relocs + fields. + (struct dwarf_section_display): Change bitfield to boolean. + (reloc_at): Add prototype. + * dwarf.c (display_loc_list): Ignore list terminators if there are + relocs against them. + (display_debug_loc): Issue a warning if there are relocs against + the .debug_loc section. + (display_displays): Initialise reloc_info and num_relocs fields. + * objdump.c (load_specific_debug_section): Initialise reloc_info + and num_relocs fields. + (reloc_at): New function. + * readelf.c (is_32bit_abs_reloc): Add IA64's R_IA64_DIS32LSB + reloc. + (reloc_at): New function. + (apply_relocations): Add relocs_return and num_relocs_return + parameters. Fill them in with the loaded relocs if non-NULL. + (dump_section_as_bytes): Update call to apply_relocations. + (load_specific_debug_section): Initialise reloc_info and + num_relocs fields. + +2015-05-13 H.J. Lu + + * elfedit.c (elf_class): Return ELF_CLASS_BOTH by default. + +2015-05-13 Andreas Krebbel + + * MAINTAINERS: Add myself as s390 and s390x maintainer. + +2015-05-12 Stephen Kitt + + * dlltool.c (main): Accept -t as an abbreviation for + --temp-prefix. + +2015-05-11 H.J. Lu + + * dwarf.c (dwarf_regnames_iamcu): New. + (init_dwarf_regnames_iamcu): Likewise. + (init_dwarf_regnames): Call init_dwarf_regnames_iamcu for EM_IAMCU. + * dwarf.h (init_dwarf_regnames_iamcu): New. + * objdump.c (dump_dwarf): Call init_dwarf_regnames_iamcu for + bfd_arch_iamcu. + +2015-05-11 H.J. Lu + + * elfedit.c (enum elfclass): New. + (input_elf_class): Change type to enum elfclass. + (output_elf_class): New. + (elf_class): Change return type to enum elfclass. Support EM_386 + and EM_IAMCU. + (update_elf_header): Check if input and output ELF classes match. + (elf_machine): Support EM_386 and EM_IAMCU. + (main): Update input_elf_class. Set output_elf_class. + * doc/binutils.texi: Update elfedit. + +2015-05-11 H.J. Lu + + * dwarf.c (init_dwarf_regnames): Replace EM_486 with EM_IAMCU. + * readelf.c (guess_is_rela): Likewise. + (dump_relocations): Likewise. + (get_machine_name): Likewise. + (get_elf_section_flags): Likewise. + (process_section_headers): Likewise. + (is_32bit_abs_reloc): Likewise. + (is_32bit_pcrel_reloc): Likewise. + +2015-04-30 Nick Clifton + + * readelf.c (get_machine_flags): Add description of MeP flags. + +2015-04-27 Andreas Krebbel + + * readelf.c (display_s390_gnu_attribute): New function. + (process_s390_specific): New function. + (process_arch_specific): Call process_s390_specific. + +2015-04-24 Nick Clifton + + PR 18313 + * ieee.c (ieee_read_cxx_class): Initialise the varargs variable. + * readelf.c (uncompress_section_contents): Zero initialise the + zstream structure. + +2015-04-23 H.J. Lu + + PR binutils/18209 + * objcopy.c (setup_section): Copy compress status. + +2015-04-15 H.J. Lu + + * NEWS: Mention + --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi]. + +2015-04-14 Nick Clifton + + * readelf.c (target_specific_reloc_handling): Add code to handle + RL78 complex relocs. + +2015-04-13 Doug Evans + + PR binutils/18218 + * readelf.c (printable_section_name): Constify sec argument. + (apply_relocations): Ditto. New arg "size". All callers updated. + (load_specific_debug_section): Constify sec argument. + Remove side-effect of modifying sec->sh_size. + +2015-04-09 H.J. Lu + + * objcopy.c (do_debug_sections): Use bit patterns. + (copy_object): Return FALSE for compress_zlib, compress_gnu_zlib + and compress_gabi_zlib on non-ELF input. + (copy_file): Don't check non-ELF input here. + +2015-04-09 Nick Clifton + + * readelf.c (get_machine_flags): Report the setting of the string + insn using bits. + +2015-04-08 H.J. Lu + + * objcopy.c (do_debug_sections): Add compress_zlib, + compress_gnu_zlib and compress_gabi_zlib. + (copy_options): Use optional_argument on compress-debug-sections. + (copy_usage): Update --compress-debug-sections. + (copy_file): Handle compress_zlib, compress_gnu_zlib and + compress_gabi_zlib. + (copy_main): Handle + --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. + * doc/binutils.texi: Document + --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. + +2015-04-08 H.J. Lu + + * objcopy.c (copy_usage): Replace "--interleave []" with + --interleave[=]. + +2015-04-05 H.J. Lu + + * readelf.c (get_elf_section_flags): Support SHF_COMPRESSED. + (get_compression_header): New. + (process_section_headers): Dump compression header if needed. + (uncompress_section_contents): Don't free compressed_buffer here. + (load_specific_debug_section): Free the compressed buffer, update + the section buffer and the section size if uncompress is + successful. + +2015-04-02 H.J. Lu + + * configure: Regenerated. + +2015-04-02 Mike Frysinger + + * MAINTAINERS: Update my e-mail address. + +2015-04-01 H.J. Lu + + * configure: Regenerated. + +2015-03-31 H.J. Lu + + * configure.ac: Revert the AM_ZLIB change. + * Makefile.in: Regenerated. + * aclocal.m4: Likewise. + * configure: Likewise. + +2015-03-31 H.J. Lu + + * Makefile.am (ZLIB): New. + (ZLIBINC): Likewise. + (AM_CFLAGS): Add $(ZLIBINC). + (readelf_LDADD): Add $(ZLIB). + * configure.ac (AM_ZLIB): Removed. + (zlibdir): New. AC_SUBST. + (zlibinc): Likewise. + Add --with-system-zlib. + * Makefile.in: Regenerated. + * config.in: Likewise. + * configure: Likewise. + +2015-03-19 Nick Clifton + + * readelf.c (get_machine_flags): Decode RL78's G13 and G14 flags. + +2015-03-18 Jon Turney + Nick Clifton + + PR binutils/18087 + * doc/binutils.texi: Note that when objcopy compresses debug + sections the compression is only performed if it makes the section + smaller. + +2015-03-10 H.J. Lu + + PR binutils/18101 + * readelf.c (parse_args): Move nothing to do warning to ... + (main): Here. + +2015-03-10 Nick Clifton + + PR binutils/18101 + * readelf.c (parse_args): Enhance check for nothing to do by + accounting for the --wide option. + + PR binutils/17636 + * objcopy.c (copy_object): Avoid calling fatal as that does not + allow the parent to clean up temporary files. + +2015-03-10 Yuri Gribov + + PR ld/16572 + * readelf.c: Remove support for ELF_ARM_HASENTRY. + +2015-03-05 Nick Clifton + + PR binutils/18064 + * doc/binutils.texi (objcopy): Extend description of + --add-gnu-debuglink option to explain that the separate debug info + file must exist. Add a description of what to do if the debug + info file is built in one place but then installed into a separate + location. + +2015-03-05 Nick Clifton + + PR binutils/17994 + * dlltool.c (temp_file_to_remove): New local array. + (unlink_temp_files): New functions - unlinks any file in the + temp_file_to_remove array, unless dotdeltemps is set. + (gen_exp_file): Add temp files to array. + (make_head): Likewise. + (make_delay_head): Likewise. + (make_tail): Likewise. + (gen_lib_file): Call unlink_temp_files. + +2015-02-28 Andrew Burgess + + * objcopy.c (update_sections): New list. + (command_line_switch): Add OPTION_UPDATE_SECTION. + (copy_options): Add update-section. + (copy_usage): Document new option. + (is_update_section): New function. + (is_strip_section_1): Add check for attempt to update and remove + the same section. + (copy_object): Update size and content of requested sections. + (skip_section): Don't copy for updated sections. + (copy_main): Handle --update-section. + * doc/binutils.texi (objcopy): Add description of --update-section + option. + * NEWS: Mention --update-section option. + +2015-02-26 Nick Clifton + + PR binutils/17512 + * coffgrok.c (do_type): Check for an out of range tag index. + Check for integer overflow computing array dimension. + (do_define): Likewise. + +2015-02-26 Andrew Burgess + + * objcopy.c (init_section_add): Rename optarg to arg in order to + avoid shadowing a global variable. + +2015-02-26 Nick Clifton + + PR binutils/17512 + * resrc.c (write_rc_messagetable): Tighten check for invalid + message lengths. + + * dwarf.c (display_debug_loc): Pacify the undefined behaviour + sanitizer by simplifying address difference calculation. + (struct Frame_Chunk): Change type of cfa_offset to dwarf_vma in + order to avoid arithmetic overflows. + (frame_display_row): Cast cfa_offset before printing it. + (display_debug_frames): Likewise. + Check for an unexpected segment size. + Chnage type of 'l' local to dwarf_vma and cast it back to an int + when printing. + (process_cu_tu_index): Tighten check for an invalid ncols value. + * readelf.c (process_corefile_note_segment): Check for + inote.descdata extending beyond the end of the section. + (process_v850_notes): Likewise. + +2015-02-26 Terry Guo + + * readelf.c (arm_attr_tag_ABI_HardFP_use): Update how we + display it. + +2015-02-25 Andrew Burgess + + * objcopy.c (init_section_add): New function. + (section_add_load_file): New function. + (copy_main): Make use of new functions. + +2015-02-25 Andrew Burgess + + * od-elf32_avr.c: Add elf32-avr.h include. + (OPT_AVRPROP): Define. + (options[]): Add 'avr-prop' entry. + (elf32_avr_help): Add avr-prop help text. + (elf32_avr_dump_avr_prop): New function. + (elf32_avr_dump): Add check for avr-prop. + +2015-02-24 Nick Clifton + + * readelf.c (get_machine_flags): Remove deprecated V850 machine + flags. + (get_v850_section_type_name): New function. Handles V850 special + sections. + (get_section_type_name): Add support for V850. + (get_v850_elf_note_type): New function. Returns the name of a + V850 note. + (print_v850_note): New function. Prints a V850 note. + (process_v850_notes): New function. Prints V850 notes. + (process_note_sections): Add support for V850. + +2015-02-24 Mike Frysinger + + PR binutils/17531 + * readelf.c (process_symbol_table): Declare chained. Increment it + in every loop. Abort when chained is larger than nchains. Move + error check outside of chain loop. + +2015-02-24 Dmitry Antipov + + * readelf.c (find_symbol_for_address): Use a binary search to + speed up symbol location. Skip check for function symbol type. + (*_unw_aux_info): Add funtab and nfuns fields contains a sorted + list of function symbols. + (dump_ia64_unwind): Initialise the funtab and nfuns fields and + pass them to find_symbol_for_address. + (dump_hppa_unwind): Likewise. + (arm_print_vma_and_name): Pass funtab to find_symbol_for_address. + (dump_arm_unwind): Initialise the funtab and nfuns fields. + +2015-02-24 Nick Clifton + + * objdump.c (dump_section): Extend the warning message displayed + when a section cannot be loaded. + +2015-02-21 Mike Frysinger + + * readelf.c (process_program_headers): Add newline to warning + message. + +2015-02-20 Andreas Arnez + + * readelf.c (get_note_type): Add NT_S390_VXRS_LOW and + NT_S390_VXRS_HIGH. + +2015-02-13 Nick Clifton + + PR binutils/17512 + * dwarf.c (read_leb128): Fix test for shift becoming too large. + + * coffgrok.c (do_define): Add check for type size overflow. + * srconv.c (walk_tree_sfile): Check that enough sections are + available before parsing. + (prescan): Likewise. + + PR binutils/17531 + * dwarf.c (display_debug_aranges): Add check for an excessive + ar_length value. + (process_cu_tu_index): Check for a row * columns sum being too + large. + +2015-02-13 Alan Modra + + * dwarf.c: Formatting, whitespace. + (process_debug_info): Style fix. + +2015-02-11 Nick Clifton + + * rl78-decode.opc: Add 'a' attribute to instructions that support + [HL+0] addressing. + * rl78-decode.c: Regenerate. + * rl78-dis.c (print_insn_rl78): Display the offset in [HL+0] + addresses. + +2015-02-11 Nick Clifton + + PR binutils/17531 + * dwarf.c (display_debug_pubnames_worker): Work around compiler + bug checking address ranges. + (display_debug_frames): Likewise. + (display_gdb_index): Likewise. + (process_cu_tu_index): Add range check on the ncols value. + +2015-02-10 Nick Clifton + + PR binutils/17512 + * dwarf.c (eh_addr_size): Use an unsigned type. + (size_of_encoded_value): Return an unsigned type. + (read_leb128): Break if the shift becomes too big. + (process_extended_line_op): Do not read the address if the length + is too long. + (read_cie): Warn and fail if the pointer size or segment size are + too big. + * dwarf.h (DWARF2_External_LineInfo): Delete unused and incorrect + structure definition. + (DWARF2_External_PubNames): Likewise. + (DWARF2_External_CompUnit): Likewise. + (DWARF2_External_ARange): Likewise. + (DWARF2_Internal_LineInfo): Use dwarf_vma type for + li_prologue_length. + (eh_addr_size): Update prototype. + + PR binutils/17531 + * dwarf.c (process_debug_info): Zero the debug information array + since correct initialisation cannot be relied upon. + (process_cu_tu_index): Improve range checks. + + PR binutils/17531 + * dwarf.c (display_debug_pubnames_worker): Use dwarf_vma type for + offset. + * readelf.c (dump_relocations): Handle printing offsets which are + MIN_INT. + (process_corefile_note_segment): Add range check of the namesz + field. + +2015-02-09 Mark Wielaard + + * dwarf.c (read_and_display_attr_value): Handle DW_LANG_Fortran03 + and DW_LANG_Fortran08. + +2015-02-06 Nick Clifton + + PR binutils/17512 + * dwarf.c (display_debug_frames): Fix range checks to work on + 32-bit binaries complied on a 64-bit host. + + PR binutils/17531 + * dwarf.c (xcmalloc): Fail if the arguments are too big. + (xcrealloc): Likewise. + (xcalloc2): Likewise. + * readelf.c (process_mips_specific): Fail if an option has an + invalid size. + +2015-02-05 Alan Modra + + PR binutils/17926 + * dwarf.c (dwarf_select_sections_by_letters): Don't refer to optarg. + +2015-02-04 Nick Clifton + + PR binutils/17531 + * dwarf.c (read_and_display_attr_value): Test for a block length + being so long that it wraps around to before the start of the block. + (process_debug_info): Test for section_begin wrapping around to + before the start of the section. + (display_gdb_index): Test for num_cus being so large that the end + address wraps around to before the start of the section. + (process_cu_tu_index): Test for j being so large that the section + index pool wraps around to before the start of the section. + +2015-02-03 Nick Clifton + + PR binutils/17531 + * dwarf.c (process_debug_info): Add range check. + (display_debug_pubnames_worker): Likewise. + (display_gdb_index): Fix range check. + (process_cu_tu_index): Add range check. + * readelf.c (get_data): Change parameter types from size_t to + bfd_size_type. Add checks for loss of accuracy when casting from + bfd_size_type to size_t. + (get_dynamic_data): Likewise. + (process_section_groups): Limit number of error messages. + +2015-02-03 Nick Clifton + + PR binutils/17512 + * objdump.c (display_any_bfd): Fail if archives nest too deeply. + +2015-01-28 James Bowman + + * readelf.c: Add FT32 support. + +2015-01-27 Nick Clifton + + PR binutils/17512 + * dlltool.c (identify_search_archive): If the last archive was the + same as the current archive, terminate the loop. + + * addr2line.c (slurp_symtab): If the symcount is zero, free the + symbol table pointer. + + * rcparse.y: Add checks to avoid integer divide by zero. + * rescoff.c (read_coff_rsrc): Add check on the size of the + resource section. + (read_coff_res_dir): Add check on the nesting level. + Check for resource names overrunning the buffer. + * resrc.c (write_rc_messagetable): Update formatting. + Add check of 'elen' being zero. + +2015-01-23 Nick Clifton + + * nlmconv.c (powerpc_mangle_relocs): Fix build errors introduced + by recent delta, when compiling on for a 32-bit host. + +2015-01-21 Nick Clifton + + PR binutils/17512 + * addr2line.c (main): Call bfd_set_error_program_name. + * ar.c (main): Likewise. + * coffdump.c (main): Likewise. + * cxxfilt.c (main): Likewise. + * dlltool.c (main): Likewise. + * nlmconv.c (main): Likewise. + * nm.c (main): Likewise. + * objdump.c (main): Likewise. + * size.c (main): Likewise. + * srconv.c (main): Likewise. + * strings.c (main): Likewise. + * sysdump.c (main): Likewise. + * windmc.c (main): Likewise. + * windres.c (main): Likewise. + * objcopy.c (main): Likewise. + (copy_relocations_in_section): Check for relocs without associated + symbol pointers. + +2015-01-21 Ramana Radhakrishnan + + * MAINTAINERS: Add self to ARM maintainers list. + +2015-01-21 Nick Clifton + + PR binutils/17512 + * coffgrok.c (do_type): Check that computed ref exists. + (doit): Add range checks when computing section for scope. + +2015-01-12 H.J. Lu + + * dwarf.c (process_debug_info): Properly check abbrev size. + +2015-01-12 Nick Clifton + + PR binutils/17531 + * dwarf.c (process_debug_info): Check for abbrev_base being larger + than the section size. + (process_cu_tu_index): Use xcalloc2 to allocate the CU and TU + arrays. + (xcalloc2): New function. Like xcalloc, but checks for overflow. + (display_debug_addr): Use xcalloc to allocate the debug_addr_info + array. Check for an address_base that is too large. + + * dwarf.h (xcalloc2): Prototype. + +2015-01-12 Alan Modra + + * prdbg.c (print_debugging_info): Don't use void* for function + pointer param. + * budbg.h (print_debugging_info): Update prototype. + +2015-01-08 Nick Clifton + + PR binutils/17512 + * ojcopy.c (copy_object): Free the symbol table if no symbols + could be loaded. + (copy_file): Use bfd_close_all_done to close files that could not + be copied. + + * sysdump.c (getINT): Fail if reading off the end of the buffer. + Replace call to abort with a call to fatal. + (getCHARS): Prevetn reading off the end of the buffer. + + * nlmconv.c (i386_mangle_relocs): Skip relocs without an + associated symbol. + (powerpc_mangle_relocs): Skip unrecognised relocs. Check address + range before applying a reloc. + +2015-01-07 Nick Clifton + + PR binutils/17512 + * dlltool.c (scan_obj_file): Break loop if the last archive + displayed matches the current archive. + + * objdump.c (display_any_bfd): Add a depth limit to nested archive + display in order to avoid infinite loops. + * srconv.c: Replace calls to abort with calls to fatal with an + error message. + +2015-01-06 Nick Clifton + + PR binutils/17512 + * coffdump.c (dump_coff_section): Check for a symbol being + available before printing its name. + (main): Check the return value from coff_grok. + * coffgrok.c: Reformat and tidy. + Add range checks to most functions. + (coff_grok): Return NULL if the input bfd is not in a COFF + format. + * coffgrok.h: Reformat and tidy. + (struct coff_section): Change the nrelocs field to unsigned. + * srconv.c (main): Check the return value from coff_grok. + +2015-01-05 Nick Clifton + + PR binutils/17512 + * nm.c (print_symbol): Add 'is_synthetic' parameter. Use it to + help initialize the info.elfinfo field. + (print_size_symbols): Add 'synth_count' parameter. Use it to set + the is_synthetic parameter when calling print_symbol. + (print_symbols): Likewise. + (display_rel_file): Pass synth_count to printing function. + (display_archive): Break loop if the last archive displayed + matches the current archive. + * size.c (display_archive): Likewise. + +2015-01-05 Nick Clifton + + PR binutils/17531 + * dwarf.c (alloc_num_debug_info_entries): New variable. + (process_debug_info): Set it. Use it to avoid displaying + attributes for which there is no info. + (display_debug_abbrev): Check that the debug_info_entry index is + valid before using it. + (display_loc_list_dwo): Likewise. + (process_cu_tu_index): Add range check for an overlarge dw_sect + value. + (free_debug_memory): Reset alloc_num_debug_info_entries. + * readelf.c (slurp_ia64_unwind_table): Warn if the reloc could not + be indentified. + (dynamic_section_mips_val): Warn if the timestamp is invalid. + (print_mips_got_entry): Add a data_end parameter. Warn if a read + would go beyond the end of the data, and return an error value. + (process_mips_specific): Do not read options from beyond the end + of the section. + Correct code to display optional data at the end of an option. + Warn if there are too many GOT symbols. + Update calls to print_mips_got_entry, and handle error returns. + +2015-01-05 Daniel Klauer + + PR binutils/17489 + * doc/binutils.texi (dlltool): Correct description of --kill-at + option. + +2015-01-01 Alan Modra + + * version.c (print_version): Just print current year. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +For older changes see ChangeLog-2014 + +Copyright (C) 2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/binutils/testsuite/ChangeLog b/binutils/testsuite/ChangeLog deleted file mode 100644 index 1b68ce14e9a..00000000000 --- a/binutils/testsuite/ChangeLog +++ /dev/null @@ -1,642 +0,0 @@ -2015-11-30 Andrew Burgess - - * binutils-all/objdump.exp: Add test for .debug_ranges decode. - * binutils-all/dw2-ranges.S: New file. - * binutils-all/dw2-ranges.W: New file. - -2015-10-22 Alan Modra - - * binutils-all/add-symbol.d: Run test on mips. Support either - order of NEW and NEWDATA symbols. - -2015-10-21 Ronald Hoogenboom - - PR binutils/19104 - * binutils-all/add-symbol.d: New test. - * binutils-all/objcopy.exp: Run the new test. - -2015-10-15 Alan Modra - - * binutils-all/objcopy.exp: Delete trailing whitespace. Use - "string equal" rather than "string match" when making simple - string comparisons. Revert 2008-07-08 host_triplet checks. - Perform non-run tests when we can build executable. - (strip_executable, strip_executable_with_saving_a_symbol): Move - run test later. Take extra param on whether to perform run test. - Update callers. - (keep_debug_symbols_and_test_copy): Delete unused vars. - -2015-09-30 H.J. Lu - - * lib/utils-lib.exp (run_dump_test): Handle symbolic link when - copying source file. - -2015-09-29 H.J. Lu - - PR binutils/19020 - * binutils-all/objcopy.exp: Run pr19020a and pr19020b. - * lib/utils-lib.exp (run_dump_test): Support binary input. - * binutils-all/pr19020.in: New file. - * binutils-all/pr19020a.d: Likewise. - * binutils-all/pr19020b.d: Likewise. - -2015-08-11 Alan Modra - - * binutils-all/strip-12.s: Align .bss section. - * binutils-all/strip-12.d: Adjust. - * binutils-all/symbols-1.d: Allow extraneous symbols. - * binutils-all/symbols-2.d: Likewise, and V for weakened syms. - * binutils-all/symbols-3.d: Likewise. - * binutils-all/symbols-4.d: Likewise. - -2015-08-08 Hans-Peter Nilsson - - * binutils-all/strip-12.s: Use ".section .bss" instead of ".bss" - which isn't supported by all ELF targets. - -2015-08-07 H.J. Lu - - PR binutils/18785 - * binutils-all/objcopy.exp: Run strip-12. - * binutils-all/strip-12.d: New file. - * binutils-all/strip-12.s: Likewise. - -2015-08-07 Andrew Burgess - - * binutils-all/objcopy.exp: Run new symbol tests. - (objcopy_test_symbol_manipulation): New function. - * binutils-all/symbols-1.d: New file. - * binutils-all/symbols-2.d: New file. - * binutils-all/symbols-3.d: New file. - * binutils-all/symbols-4.d: New file. - * binutils-all/symbols.s: New file. - -2015-08-05 Nick Clifton - - * binutils-all/objcopy.exp (keep_debug_symbols_and_check_links): - New proc. Checks that debug-info-only binaries retain the - sh_link field in stripped sections. - -2015-08-04 Nick Clifton - - * lib/utils-lib.exp (run_dump_test): Document DUMPPROG, readelf - and size parameters. Alpha-sort switch tables. Include - addr2line, and size in list of possible auto-detected dump - programs. - -2015-07-24 Nick Clifton - - * binutils-all/localize-hidden-1.d: Allow for extra symbols in the - output. - * binutils-all/strip-11.d: Skip for the RL78. - -2015-07-14 H.J. Lu - - * binutils-all/compress.exp: Update. - -2015-07-10 H.J. Lu - - PR binutils/18656 - * binutils-all/compress.exp (convert_test): New proc. - Run conversion tests between x86-64 and x32. - -2015-07-10 H.J. Lu - - * binutils-all/dw2-3.W: Updated to accept .debug_* sections. - -2015-05-20 Ed Maste - - * lib/binutils-common.exp (is_elf_format): Include *-*-freebsd* except - i?86-*-freebsd\[12\].*. - * (is_aout_format): Update FreeBSD to i?86-*-freebsd\[12\].*. - -2015-05-18 Nick Clifton - - * binutils-all/dw2-3.S: Replace .int with .4byte. - -2015-05-15 Nick Clifton - - * binutils-all/z.s: New test. Checks the --decompress option to - readelf. - * binutils-all/readelf.exp: Run the test. - * binutils-all/readelf.z: Expected output from readelf. - -2015-05-14 H.J. Lu - - * binutils-all/compress.exp: Replace "$OBJDUMP -s -j .debug_info" - with "$OBJDUMP -W". - * binutils-all/libdw2-compressedgabi.out: Updated. - -2015-05-15 Nick Clifton - - PR binutils/18374 - * binutils-all/pr18374.s: New test file. - * binutils-all/readelf.exp: Assemble and run the new test. - * binutils-all/readelf.pr18374: Expected output from readelf. - -2015-05-12 H.J. Lu - - * binutils-all/elfedit-1.d: Also skip x86_64-*-nacl*. - -2015-05-11 H.J. Lu - - * binutils-all/elfedit-1.d: Skip x86_64-*-gnux32. - * lib/utils-lib.exp (run_dump_test): Allow mixing target and - not-target directives. - -2015-05-11 H.J. Lu - - * binutils-all/objdump.exp (cpus_expected): Append iamcu. - -2015-05-11 H.J. Lu - - * binutils-all/elfedit-5.d: New file. - * binutils-all/elfedit.exp: Run elfedit-5. - -2015-04-30 Nick Clifton - - * binutils-all/objdump.exp (cpus_expected): Add MeP CPU names. - -2015-04-23 H.J. Lu - - PR binutils/18209 - * binutils-all/compress.exp: Replace dw2-3.W with dw2-3gabi.W - on zlib-gabi output. - * binutils-all/dw2-1.W: Convert section names to .zdebug_*. - * binutils-all/dw2-3.W: Likewise. - * binutils-all/objdump.W: Likewise. - * binutils-all/dw2-3gabi.W: New file. - -2015-04-20 H.J. Lu - - * binutils-all/i386/compressed-1b.d: Don't hardcode offset of - .shstrtab section. - * binutils-all/i386/compressed-1c.d: Likewise. - * binutils-all/readelf.s-64: Likewise. - * binutils-all/x86-64/compressed-1b.d: Likewise. - * binutils-all/x86-64/compressed-1c.d: Likewise. - -2015-04-08 H.J. Lu - - * compress.exp: Add tests for - --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. - * binutils-all/dw2-3.rS: New file. - * binutils-all/dw2-3.rt: Likewise. - * binutils-all/libdw2-compressedgabi.out: Likewise. - -2015-04-06 H.J. Lu - - * binutils-all/compress.exp: Remove is_zlib_supported check. - * binutils-all/objdump.exp: Likewise. - * binutils-all/readelf.exp (readelf_compressed_wa_test): Likewise. - * lib/utils-lib.exp (run_dump_test): Likewise. - * lib/binutils-common.exp (is_zlib_supported): Removed. - -2015-04-06 H.J. Lu - - * binutils-all/compress.exp (compression_used): Remove "/dev/null" - from remote_exec. - -2015-04-05 H.J. Lu - - * binutils-all/compress.exp (compression_used): New. - Xfail test if compression didn't make the section smaller. - -2015-04-04 H.J. Lu - - * binutils-all/compress.exp (testfile): Remove suffix. - (compressedfile): Likewise. - (compressedfile2): Likewise. - (libfile): Likewise. - (testfile3): New. - (compressedfile3): Likewise. - Updated. - Add a dw2-3.S test. - (${libfile}.a): Add ${compressedfile3}.o. - * binutils-all/dw2-3.S: New file. - * binutils-all/dw2-3.W: Likewise. - * binutils-all/libdw2-compressed.out: Updated. - * binutils-all/libdw2.out: Likewise. - -2015-04-03 H.J. Lu - - * lib/binutils-common.exp (is_zlib_supported): Always return 1. - -2015-04-02 Nick Clifton - - * binutils-all/readelf.ss-64: Move possible location of the $d - mapping symbol. - -2015-03-26 Renlin Li - - * binutils-all/readelf.s-64: Support aarch64 case. - * binutils-all/readelf.ss-64: Likewise. - -2015-03-11 Alan Modra - - * binutils-all/update-section.exp: Only run on ELF targets. - -2015-03-03 Jiong Wang - - * binutils-all/arm/rvct_symbol.s: New testcase. - * binutils-all/arm/objdump.exp: Run it. - -2015-02-26 Andrew Burgess - - * binutils-all/update-1.s: New file. - * binutils-all/update-2.s: New file. - * binutils-all/update-3.s: New file. - * binutils-all/update-4.s: New file. - * binutils-all/update-section.exp: New file. - -2015-02-24 Nick Clifton - - * binutils-all/objcopy.exp: Skip the strip-10 test for the V850. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -2014-12-26 Alan Modra - - * binutils-all/strip-11.d: New test. - * binutils-all/objcopy.exp: Run it. - -2014-12-06 Eric Botcazou - - * binutils-all/objcopy.exp: Skip strip-10 for Visium. - -2014-09-12 Andrew Bennett - - * binutils-all/objcopy.exp: Add mips*-img-elf* target triple. - * binutils-all/readelf.exp: Likewise - -2014-09-06 Matthew Fortune - - * binutils-all/readelf.ss-mips: Account for new sections. - -2014-07-29 Matthew Fortune - - * binutils-all/readelf.s: Account for .MIPS.abiflags and - .gnu.attributes. - * binutils-all/readelf.ss-tmips: Likewise. - * binutils-all/strip-3.d: Likewise. - -2014-07-10 Will Newton - - * binutils-all/objcopy.exp: Disable the strip-10 test on - non-EABI ARM configurations. - -2014-06-03 Nick Clifton - - * binutils-all/ar.exp: Skip tests involving bfdtest1 and bfdtest2 - if these executables are not present. - -2014-04-30 Nick Clifton - - * binutils-all/debug_str.s: New test. - * binutils-all/debug_str.d: New test control file. - * binutils-all/compress.exp: Run debug_str test. - -2014-04-22 Christian Svensson - - * binutils-all/objcopy.exp: Remove openrisc and or32 support. Add - support for or1k. - * binutils-all/objdump.exp: Likewise. - * binutils-all/dw2-decodedline-1.S: Likewise. - -2014-03-26 Jiong Wang - - * binutils-all/aarch64/aarch64.exp: New test driver for AArch64. - * binutils-all/aarch64/unallocated-encoding.s: New testcase. - * binutils-all/aarch64/unallocated-encoding.d: Ditto. - -2014-03-17 Nick Clifton - - * binutils-all/readelf.ss: Add skip of MSP430 defined symbols. - -2014-01-29 Nick Clifton - - PR binutils/16318 - * binutils-all/strip-10.d: Revert previous delta. - -2014-01-28 Nick Clifton - - PR binutils/16318 - * binutils-all/strip-10.d: Allow "System V" in the osabi field. - -2013-12-20 Nick Clifton - - PR binutils/16218 - * binutils-all/dw2-1.W: Update expected objdump output. - * binutils-all/i386/compressed-1a.d: Likewise. - * binutils-all/objdump.W: Likewise. - * binutils-all/x86-64/compressed-1a.d: Likewise. - -2013-12-19 H.J. Lu - - PR binutils/16317 - * binutils-all/readelf.s: Updated. - * binutils-all/readelf.s-64: Likewise. - -2013-12-13 Kuan-Lin Chen - Wei-Cheng Wang - - * binutils-all/objdump.exp: Add NDS32 cpu. - * binutils-all/readelf.r: Skip extra reloc created by NDS32. - -2013-12-12 H.J. Lu - - PR binutils/16318 - * binutils-all/strip-10.d: Check OS/ABI. - -2013-12-07 Mike Frysinger - - * binutils-all/windres/escapex-2.rc: Remove +x file mode. - * binutils-all/windres/version_small.rc: Likewise. - * binutils-all/windres/version_small.rsd: Likewise. - -2013-12-03 Nick Clifton - - * binutils-all/windres/windres.exp: Run for x86_64-pc-cygwin. - Add test of "objump -p" output. - -2013-11-27 Matthew Fortune - - * binutils-all/objcopy.exp: Consider mips-mti-elf the same as - mips-sde-elf - * binutils-all/readelf.exp: Likewise - -2013-11-21 Tristan Gingold - - * binutils-all/dlltool.exp: Add dlltool_gas_flag to version.dll test. - -2013-11-02 Alan Modra - - * binutils-all/x86-64/compressed-1a.d: Allow wide display of addresses. - - * binutils-all/dw2-1.S: Use .4byte rather than .int. - * binutils-all/dw2-2.S: Likewise. - -2013-10-24 Nick Clifton - - * binutils-all/objdump.exp (cps_expected): Add MSP430 to list. - -2013-09-27 H.J. Lu - - * binutils-all/x86-64/compressed-1a.d: Updated for 64-bit addresses. - -2013-09-12 Nick Clifton - - * binutils-all/x86-64/compressed-1a.d: Update expected output to - allow for 64-bit addresses. - -2013-08-22 Nick Clifton - - * binutils-all/nm.exp: --size-sort test: Add more ELF-like - targets. - * binutils-all/nm-1.s: Use .byte instead of .long. - Provide a terminating symbol. - -2013-08-21 Hans-Peter Nilsson - - * binutils-all/nm.exp: Revert last change. Instead use nm-elf-1.s - for mmix-knuth-mmixware. - -2013-08-20 Hans-Peter Nilsson - - * binutils-all/nm.exp: Xfail test for nm --size-sort for - mmix-knuth-mmixware. - -2013-08-19 Tristan Gingold - - * binutils-all/nm.exp: Add a test for nm --size-sort - * binutils-all/nm-elf-1.s: New file. - * binutils-all/nm-1.s: New file. - -2013-05-31 H.J. Lu - - * binutils-all/i386/compressed-1b.d: Updated for text/data/bss - section alignment change. - * binutils-all/i386/compressed-1c.d: Likewise. - * binutils-all/x86-64/compressed-1b.d: Likewise. - * binutils-all/x86-64/compressed-1c.d: Likewise. - -2013-05-28 Cary Coutant - - * binutils-all/dw2-1.W: Adjust expected output. - * binutils-all/objdump.W: Likewise. - * binutils-all/i386/compressed-1a.d: Likewise. - * binutils-all/x86-64/compressed-1a.d: Likewise. - -2013-05-02 Nick Clifton - - * readelf.exp: Expect -wi test to fail for the MSP430. - -2013-05-01 Maciej W. Rozycki - - * lib/binutils-common.exp (is_elf_format): Also exclude - *-*-linux*ecoff*. - -2013-02-26 Nick Clifton - - PR binutils/15191 - * binutils-all/readelf.n: Updare expected output from readelf. - -2013-02-14 Maciej W. Rozycki - - * binutils-all/mips/mixed-mips16.s: Add missing stack adjustment. - * binutils-all/mips/mixed-mips16.d: Update accordingly. - -2013-02-13 Maciej W. Rozycki - - * binutils-all/mips/mixed-micromips.d: New test. - * binutils-all/mips/mixed-mips16.d: New test. - * binutils-all/mips/mixed-micromips.s: New test source. - * binutils-all/mips/mixed-mips16.s: New test source. - * binutils-all/mips/mips.exp: New file. - -2012-12-17 Nick Clifton - - * binutils-all/windres/README: Add copyright notice. - -2012-11-27 Roland McGrath - - * lib/binutils-common.exp (is_zlib_supported): New function. - * lib/utils-lib.exp (run_dump_test): If as options include - --compress-debug-sections and zlib is not available, report - the test as unsupported. - * binutils-all/compress.exp: Bail out if zlib is not available. - * binutils-all/objdump.exp (objdump compressed debug): - Mark unsupported if zlib is not available. - * binutils-all/readelf.exp (readelf_compressed_wa_test): Likewise. - -2012-11-06 H.J. Lu - - PR binutils/14567 - * binutils-all/ar.exp (bfdtest1): Removed. - (long_filenames): Take bfdtests. - (thin_archive): Likewise. - (thin_archive_with_nested): Likewise. - (bfdtests): New. - Pass $bfdtests to long_filenames, thin_archive and - thin_archive_with_nested. - -2012-10-29 Alan Modra - - * binutils-all/copy-3.d: Exclude all cygwin and mingw targets, - and rs6000. - -2012-10-24 H.J. Lu - - * binutils-all/ar.exp (bfdtest1): Remove findfile. - -2012-10-21 H.J. Lu - - * binutils-all/dw2-1.W: Updated. - -2012-10-20 H.J. Lu - - * binutils-all/compress.exp: Add an objdump test. - * binutils-all/dw2-1.W: New file. - -2012-08-17 H.J. Lu - - * binutils-all/ar.exp (long_filenames): Remove extra verbose - before binutils_run. - (thin_archive): Likewise. - (thin_archive_with_nested): Likewise. Also run bfdtest1 on - $archive2. - -2012-08-16 H.J. Lu - - PR binutils/14481 - * ar.exp (bfdtest1): New. - (long_filenames): Run bfdtest1. - (thin_archive): Likewise. - (thin_archive_with_nested): Likewise. - -2012-08-13 Ian Bolton - Laurent Desnogues - Jim MacArthur - Marcus Shawcroft - Nigel Stephens - Ramana Radhakrishnan - Richard Earnshaw - Sofiane Naci - Tejas Belagod - Yufeng Zhang - - * objdump.exp: Add AArch64. - -2012-08-02 H.J. Lu - - PR binutils/14420 - * binutils-all/i386/compressed-1a.d: Updated. - * binutils-all/objdump.W: Likewise. - * binutils-all/readelf.wa: Likewise. - * binutils-all/x86-64/compressed-1a.d: Likewise. - -2012-07-28 Kai Tietz - - * binutils-all/windres/version_small.rc: New test. - * binutils-all/windres/version_small.rsd: Likewise. - -2012-07-03 H.J. Lu - - PR binutils/14319 - * binutils-all/compress.exp: Test compress empty debug sections. - - * binutils-all/dw2-empty.S: New file. - -2012-06-07 Thomas Schwinge - - * binutils-all/i386/i386.exp: Don't skip for x86_64-*-linux*. - -2012-05-17 H.J. Lu - - * binutils-all/hppa/objdump.exp: Expect addend as signed. - -2012-05-17 Alan Modra - - * binutils-all/objdump.W: Update. - * binutils-all/readelf.wa: Update. - * binutils-all/i386/compressed-1a.d: Update. - * binutils-all/x86-64/compressed-1a.d: Update. - -2012-05-16 Meador Inge - - * binutils-all/arm/objdump.exp: - STMFD/LDMIA sp!, {reg} don't disassemble to PUSH/POP {reg} any longer. - -2012-04-12 H.J. Lu - - PR binutils/13947 - * binutils-all/i386/compressed-1b.d: Remove empty REL section. - * binutils-all/i386/compressed-1c.d: Likewise. - - * binutils-all/x86-64/compressed-1b.d: Remove empty RELA - section. - * binutils-all/x86-64/compressed-1c.d: Likewise. - -2012-04-03 Roland McGrath - - * lib/binutils-common.exp (is_elf_format): Consider *-*-nacl* to - be ELF too. - - * binutils-all/elfedit-4.d: Add "#as: --64" option. - - * binutils-all/i386/i386.exp: Accept nacl targets too. - * binutils-all/x86-64/x86-64.exp: Likewise. - -2012-03-13 Hans-Peter Nilsson - - PR binutils/3807 - * binutils-all/objcopy.exp (localize-hidden-1): Correct xfailed - mips-targets. - -2012-02-25 Walter Lee - - * binutils-all/objdump.exp (cpus_expected): Add tilegx. - -2012-02-14 Alan Modra - - * binutils-all/dlltool.exp: Add setup_xfail. - - * binutils-all/dw2-decodedline.S: Always have whitespace before - directives. - * binutils-all/version.s: Likewise. - * binutils-all/objdump.exp (dw2-decodedline): Don't run for - hppa64*-*-hpux*, i370-*-*, i960-*-*. - -2012-02-11 Kai Tietz - - * binutils-all/version.def: New file. - * binutils-all/dlltool.exp: Add version-dll test. - -2012-02-02 Nick Clifton - - * binutils-all/readelf.n: Add #pass to cope with targets that add - their own notes. - -2012-02-01 Nick Clifton - - PR binutils/13482 - * binutils-all/version.s: New test source file. - * binutils-all/readelf.n: New file: expected readelf output. - * binutils-all/readelf.exp: Add test of .note section contents. - -For older changes see ChangeLog-0411 - -Copyright (C) 2012-2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/binutils/testsuite/ChangeLog-1215 b/binutils/testsuite/ChangeLog-1215 new file mode 100644 index 00000000000..1b68ce14e9a --- /dev/null +++ b/binutils/testsuite/ChangeLog-1215 @@ -0,0 +1,642 @@ +2015-11-30 Andrew Burgess + + * binutils-all/objdump.exp: Add test for .debug_ranges decode. + * binutils-all/dw2-ranges.S: New file. + * binutils-all/dw2-ranges.W: New file. + +2015-10-22 Alan Modra + + * binutils-all/add-symbol.d: Run test on mips. Support either + order of NEW and NEWDATA symbols. + +2015-10-21 Ronald Hoogenboom + + PR binutils/19104 + * binutils-all/add-symbol.d: New test. + * binutils-all/objcopy.exp: Run the new test. + +2015-10-15 Alan Modra + + * binutils-all/objcopy.exp: Delete trailing whitespace. Use + "string equal" rather than "string match" when making simple + string comparisons. Revert 2008-07-08 host_triplet checks. + Perform non-run tests when we can build executable. + (strip_executable, strip_executable_with_saving_a_symbol): Move + run test later. Take extra param on whether to perform run test. + Update callers. + (keep_debug_symbols_and_test_copy): Delete unused vars. + +2015-09-30 H.J. Lu + + * lib/utils-lib.exp (run_dump_test): Handle symbolic link when + copying source file. + +2015-09-29 H.J. Lu + + PR binutils/19020 + * binutils-all/objcopy.exp: Run pr19020a and pr19020b. + * lib/utils-lib.exp (run_dump_test): Support binary input. + * binutils-all/pr19020.in: New file. + * binutils-all/pr19020a.d: Likewise. + * binutils-all/pr19020b.d: Likewise. + +2015-08-11 Alan Modra + + * binutils-all/strip-12.s: Align .bss section. + * binutils-all/strip-12.d: Adjust. + * binutils-all/symbols-1.d: Allow extraneous symbols. + * binutils-all/symbols-2.d: Likewise, and V for weakened syms. + * binutils-all/symbols-3.d: Likewise. + * binutils-all/symbols-4.d: Likewise. + +2015-08-08 Hans-Peter Nilsson + + * binutils-all/strip-12.s: Use ".section .bss" instead of ".bss" + which isn't supported by all ELF targets. + +2015-08-07 H.J. Lu + + PR binutils/18785 + * binutils-all/objcopy.exp: Run strip-12. + * binutils-all/strip-12.d: New file. + * binutils-all/strip-12.s: Likewise. + +2015-08-07 Andrew Burgess + + * binutils-all/objcopy.exp: Run new symbol tests. + (objcopy_test_symbol_manipulation): New function. + * binutils-all/symbols-1.d: New file. + * binutils-all/symbols-2.d: New file. + * binutils-all/symbols-3.d: New file. + * binutils-all/symbols-4.d: New file. + * binutils-all/symbols.s: New file. + +2015-08-05 Nick Clifton + + * binutils-all/objcopy.exp (keep_debug_symbols_and_check_links): + New proc. Checks that debug-info-only binaries retain the + sh_link field in stripped sections. + +2015-08-04 Nick Clifton + + * lib/utils-lib.exp (run_dump_test): Document DUMPPROG, readelf + and size parameters. Alpha-sort switch tables. Include + addr2line, and size in list of possible auto-detected dump + programs. + +2015-07-24 Nick Clifton + + * binutils-all/localize-hidden-1.d: Allow for extra symbols in the + output. + * binutils-all/strip-11.d: Skip for the RL78. + +2015-07-14 H.J. Lu + + * binutils-all/compress.exp: Update. + +2015-07-10 H.J. Lu + + PR binutils/18656 + * binutils-all/compress.exp (convert_test): New proc. + Run conversion tests between x86-64 and x32. + +2015-07-10 H.J. Lu + + * binutils-all/dw2-3.W: Updated to accept .debug_* sections. + +2015-05-20 Ed Maste + + * lib/binutils-common.exp (is_elf_format): Include *-*-freebsd* except + i?86-*-freebsd\[12\].*. + * (is_aout_format): Update FreeBSD to i?86-*-freebsd\[12\].*. + +2015-05-18 Nick Clifton + + * binutils-all/dw2-3.S: Replace .int with .4byte. + +2015-05-15 Nick Clifton + + * binutils-all/z.s: New test. Checks the --decompress option to + readelf. + * binutils-all/readelf.exp: Run the test. + * binutils-all/readelf.z: Expected output from readelf. + +2015-05-14 H.J. Lu + + * binutils-all/compress.exp: Replace "$OBJDUMP -s -j .debug_info" + with "$OBJDUMP -W". + * binutils-all/libdw2-compressedgabi.out: Updated. + +2015-05-15 Nick Clifton + + PR binutils/18374 + * binutils-all/pr18374.s: New test file. + * binutils-all/readelf.exp: Assemble and run the new test. + * binutils-all/readelf.pr18374: Expected output from readelf. + +2015-05-12 H.J. Lu + + * binutils-all/elfedit-1.d: Also skip x86_64-*-nacl*. + +2015-05-11 H.J. Lu + + * binutils-all/elfedit-1.d: Skip x86_64-*-gnux32. + * lib/utils-lib.exp (run_dump_test): Allow mixing target and + not-target directives. + +2015-05-11 H.J. Lu + + * binutils-all/objdump.exp (cpus_expected): Append iamcu. + +2015-05-11 H.J. Lu + + * binutils-all/elfedit-5.d: New file. + * binutils-all/elfedit.exp: Run elfedit-5. + +2015-04-30 Nick Clifton + + * binutils-all/objdump.exp (cpus_expected): Add MeP CPU names. + +2015-04-23 H.J. Lu + + PR binutils/18209 + * binutils-all/compress.exp: Replace dw2-3.W with dw2-3gabi.W + on zlib-gabi output. + * binutils-all/dw2-1.W: Convert section names to .zdebug_*. + * binutils-all/dw2-3.W: Likewise. + * binutils-all/objdump.W: Likewise. + * binutils-all/dw2-3gabi.W: New file. + +2015-04-20 H.J. Lu + + * binutils-all/i386/compressed-1b.d: Don't hardcode offset of + .shstrtab section. + * binutils-all/i386/compressed-1c.d: Likewise. + * binutils-all/readelf.s-64: Likewise. + * binutils-all/x86-64/compressed-1b.d: Likewise. + * binutils-all/x86-64/compressed-1c.d: Likewise. + +2015-04-08 H.J. Lu + + * compress.exp: Add tests for + --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. + * binutils-all/dw2-3.rS: New file. + * binutils-all/dw2-3.rt: Likewise. + * binutils-all/libdw2-compressedgabi.out: Likewise. + +2015-04-06 H.J. Lu + + * binutils-all/compress.exp: Remove is_zlib_supported check. + * binutils-all/objdump.exp: Likewise. + * binutils-all/readelf.exp (readelf_compressed_wa_test): Likewise. + * lib/utils-lib.exp (run_dump_test): Likewise. + * lib/binutils-common.exp (is_zlib_supported): Removed. + +2015-04-06 H.J. Lu + + * binutils-all/compress.exp (compression_used): Remove "/dev/null" + from remote_exec. + +2015-04-05 H.J. Lu + + * binutils-all/compress.exp (compression_used): New. + Xfail test if compression didn't make the section smaller. + +2015-04-04 H.J. Lu + + * binutils-all/compress.exp (testfile): Remove suffix. + (compressedfile): Likewise. + (compressedfile2): Likewise. + (libfile): Likewise. + (testfile3): New. + (compressedfile3): Likewise. + Updated. + Add a dw2-3.S test. + (${libfile}.a): Add ${compressedfile3}.o. + * binutils-all/dw2-3.S: New file. + * binutils-all/dw2-3.W: Likewise. + * binutils-all/libdw2-compressed.out: Updated. + * binutils-all/libdw2.out: Likewise. + +2015-04-03 H.J. Lu + + * lib/binutils-common.exp (is_zlib_supported): Always return 1. + +2015-04-02 Nick Clifton + + * binutils-all/readelf.ss-64: Move possible location of the $d + mapping symbol. + +2015-03-26 Renlin Li + + * binutils-all/readelf.s-64: Support aarch64 case. + * binutils-all/readelf.ss-64: Likewise. + +2015-03-11 Alan Modra + + * binutils-all/update-section.exp: Only run on ELF targets. + +2015-03-03 Jiong Wang + + * binutils-all/arm/rvct_symbol.s: New testcase. + * binutils-all/arm/objdump.exp: Run it. + +2015-02-26 Andrew Burgess + + * binutils-all/update-1.s: New file. + * binutils-all/update-2.s: New file. + * binutils-all/update-3.s: New file. + * binutils-all/update-4.s: New file. + * binutils-all/update-section.exp: New file. + +2015-02-24 Nick Clifton + + * binutils-all/objcopy.exp: Skip the strip-10 test for the V850. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +2014-12-26 Alan Modra + + * binutils-all/strip-11.d: New test. + * binutils-all/objcopy.exp: Run it. + +2014-12-06 Eric Botcazou + + * binutils-all/objcopy.exp: Skip strip-10 for Visium. + +2014-09-12 Andrew Bennett + + * binutils-all/objcopy.exp: Add mips*-img-elf* target triple. + * binutils-all/readelf.exp: Likewise + +2014-09-06 Matthew Fortune + + * binutils-all/readelf.ss-mips: Account for new sections. + +2014-07-29 Matthew Fortune + + * binutils-all/readelf.s: Account for .MIPS.abiflags and + .gnu.attributes. + * binutils-all/readelf.ss-tmips: Likewise. + * binutils-all/strip-3.d: Likewise. + +2014-07-10 Will Newton + + * binutils-all/objcopy.exp: Disable the strip-10 test on + non-EABI ARM configurations. + +2014-06-03 Nick Clifton + + * binutils-all/ar.exp: Skip tests involving bfdtest1 and bfdtest2 + if these executables are not present. + +2014-04-30 Nick Clifton + + * binutils-all/debug_str.s: New test. + * binutils-all/debug_str.d: New test control file. + * binutils-all/compress.exp: Run debug_str test. + +2014-04-22 Christian Svensson + + * binutils-all/objcopy.exp: Remove openrisc and or32 support. Add + support for or1k. + * binutils-all/objdump.exp: Likewise. + * binutils-all/dw2-decodedline-1.S: Likewise. + +2014-03-26 Jiong Wang + + * binutils-all/aarch64/aarch64.exp: New test driver for AArch64. + * binutils-all/aarch64/unallocated-encoding.s: New testcase. + * binutils-all/aarch64/unallocated-encoding.d: Ditto. + +2014-03-17 Nick Clifton + + * binutils-all/readelf.ss: Add skip of MSP430 defined symbols. + +2014-01-29 Nick Clifton + + PR binutils/16318 + * binutils-all/strip-10.d: Revert previous delta. + +2014-01-28 Nick Clifton + + PR binutils/16318 + * binutils-all/strip-10.d: Allow "System V" in the osabi field. + +2013-12-20 Nick Clifton + + PR binutils/16218 + * binutils-all/dw2-1.W: Update expected objdump output. + * binutils-all/i386/compressed-1a.d: Likewise. + * binutils-all/objdump.W: Likewise. + * binutils-all/x86-64/compressed-1a.d: Likewise. + +2013-12-19 H.J. Lu + + PR binutils/16317 + * binutils-all/readelf.s: Updated. + * binutils-all/readelf.s-64: Likewise. + +2013-12-13 Kuan-Lin Chen + Wei-Cheng Wang + + * binutils-all/objdump.exp: Add NDS32 cpu. + * binutils-all/readelf.r: Skip extra reloc created by NDS32. + +2013-12-12 H.J. Lu + + PR binutils/16318 + * binutils-all/strip-10.d: Check OS/ABI. + +2013-12-07 Mike Frysinger + + * binutils-all/windres/escapex-2.rc: Remove +x file mode. + * binutils-all/windres/version_small.rc: Likewise. + * binutils-all/windres/version_small.rsd: Likewise. + +2013-12-03 Nick Clifton + + * binutils-all/windres/windres.exp: Run for x86_64-pc-cygwin. + Add test of "objump -p" output. + +2013-11-27 Matthew Fortune + + * binutils-all/objcopy.exp: Consider mips-mti-elf the same as + mips-sde-elf + * binutils-all/readelf.exp: Likewise + +2013-11-21 Tristan Gingold + + * binutils-all/dlltool.exp: Add dlltool_gas_flag to version.dll test. + +2013-11-02 Alan Modra + + * binutils-all/x86-64/compressed-1a.d: Allow wide display of addresses. + + * binutils-all/dw2-1.S: Use .4byte rather than .int. + * binutils-all/dw2-2.S: Likewise. + +2013-10-24 Nick Clifton + + * binutils-all/objdump.exp (cps_expected): Add MSP430 to list. + +2013-09-27 H.J. Lu + + * binutils-all/x86-64/compressed-1a.d: Updated for 64-bit addresses. + +2013-09-12 Nick Clifton + + * binutils-all/x86-64/compressed-1a.d: Update expected output to + allow for 64-bit addresses. + +2013-08-22 Nick Clifton + + * binutils-all/nm.exp: --size-sort test: Add more ELF-like + targets. + * binutils-all/nm-1.s: Use .byte instead of .long. + Provide a terminating symbol. + +2013-08-21 Hans-Peter Nilsson + + * binutils-all/nm.exp: Revert last change. Instead use nm-elf-1.s + for mmix-knuth-mmixware. + +2013-08-20 Hans-Peter Nilsson + + * binutils-all/nm.exp: Xfail test for nm --size-sort for + mmix-knuth-mmixware. + +2013-08-19 Tristan Gingold + + * binutils-all/nm.exp: Add a test for nm --size-sort + * binutils-all/nm-elf-1.s: New file. + * binutils-all/nm-1.s: New file. + +2013-05-31 H.J. Lu + + * binutils-all/i386/compressed-1b.d: Updated for text/data/bss + section alignment change. + * binutils-all/i386/compressed-1c.d: Likewise. + * binutils-all/x86-64/compressed-1b.d: Likewise. + * binutils-all/x86-64/compressed-1c.d: Likewise. + +2013-05-28 Cary Coutant + + * binutils-all/dw2-1.W: Adjust expected output. + * binutils-all/objdump.W: Likewise. + * binutils-all/i386/compressed-1a.d: Likewise. + * binutils-all/x86-64/compressed-1a.d: Likewise. + +2013-05-02 Nick Clifton + + * readelf.exp: Expect -wi test to fail for the MSP430. + +2013-05-01 Maciej W. Rozycki + + * lib/binutils-common.exp (is_elf_format): Also exclude + *-*-linux*ecoff*. + +2013-02-26 Nick Clifton + + PR binutils/15191 + * binutils-all/readelf.n: Updare expected output from readelf. + +2013-02-14 Maciej W. Rozycki + + * binutils-all/mips/mixed-mips16.s: Add missing stack adjustment. + * binutils-all/mips/mixed-mips16.d: Update accordingly. + +2013-02-13 Maciej W. Rozycki + + * binutils-all/mips/mixed-micromips.d: New test. + * binutils-all/mips/mixed-mips16.d: New test. + * binutils-all/mips/mixed-micromips.s: New test source. + * binutils-all/mips/mixed-mips16.s: New test source. + * binutils-all/mips/mips.exp: New file. + +2012-12-17 Nick Clifton + + * binutils-all/windres/README: Add copyright notice. + +2012-11-27 Roland McGrath + + * lib/binutils-common.exp (is_zlib_supported): New function. + * lib/utils-lib.exp (run_dump_test): If as options include + --compress-debug-sections and zlib is not available, report + the test as unsupported. + * binutils-all/compress.exp: Bail out if zlib is not available. + * binutils-all/objdump.exp (objdump compressed debug): + Mark unsupported if zlib is not available. + * binutils-all/readelf.exp (readelf_compressed_wa_test): Likewise. + +2012-11-06 H.J. Lu + + PR binutils/14567 + * binutils-all/ar.exp (bfdtest1): Removed. + (long_filenames): Take bfdtests. + (thin_archive): Likewise. + (thin_archive_with_nested): Likewise. + (bfdtests): New. + Pass $bfdtests to long_filenames, thin_archive and + thin_archive_with_nested. + +2012-10-29 Alan Modra + + * binutils-all/copy-3.d: Exclude all cygwin and mingw targets, + and rs6000. + +2012-10-24 H.J. Lu + + * binutils-all/ar.exp (bfdtest1): Remove findfile. + +2012-10-21 H.J. Lu + + * binutils-all/dw2-1.W: Updated. + +2012-10-20 H.J. Lu + + * binutils-all/compress.exp: Add an objdump test. + * binutils-all/dw2-1.W: New file. + +2012-08-17 H.J. Lu + + * binutils-all/ar.exp (long_filenames): Remove extra verbose + before binutils_run. + (thin_archive): Likewise. + (thin_archive_with_nested): Likewise. Also run bfdtest1 on + $archive2. + +2012-08-16 H.J. Lu + + PR binutils/14481 + * ar.exp (bfdtest1): New. + (long_filenames): Run bfdtest1. + (thin_archive): Likewise. + (thin_archive_with_nested): Likewise. + +2012-08-13 Ian Bolton + Laurent Desnogues + Jim MacArthur + Marcus Shawcroft + Nigel Stephens + Ramana Radhakrishnan + Richard Earnshaw + Sofiane Naci + Tejas Belagod + Yufeng Zhang + + * objdump.exp: Add AArch64. + +2012-08-02 H.J. Lu + + PR binutils/14420 + * binutils-all/i386/compressed-1a.d: Updated. + * binutils-all/objdump.W: Likewise. + * binutils-all/readelf.wa: Likewise. + * binutils-all/x86-64/compressed-1a.d: Likewise. + +2012-07-28 Kai Tietz + + * binutils-all/windres/version_small.rc: New test. + * binutils-all/windres/version_small.rsd: Likewise. + +2012-07-03 H.J. Lu + + PR binutils/14319 + * binutils-all/compress.exp: Test compress empty debug sections. + + * binutils-all/dw2-empty.S: New file. + +2012-06-07 Thomas Schwinge + + * binutils-all/i386/i386.exp: Don't skip for x86_64-*-linux*. + +2012-05-17 H.J. Lu + + * binutils-all/hppa/objdump.exp: Expect addend as signed. + +2012-05-17 Alan Modra + + * binutils-all/objdump.W: Update. + * binutils-all/readelf.wa: Update. + * binutils-all/i386/compressed-1a.d: Update. + * binutils-all/x86-64/compressed-1a.d: Update. + +2012-05-16 Meador Inge + + * binutils-all/arm/objdump.exp: + STMFD/LDMIA sp!, {reg} don't disassemble to PUSH/POP {reg} any longer. + +2012-04-12 H.J. Lu + + PR binutils/13947 + * binutils-all/i386/compressed-1b.d: Remove empty REL section. + * binutils-all/i386/compressed-1c.d: Likewise. + + * binutils-all/x86-64/compressed-1b.d: Remove empty RELA + section. + * binutils-all/x86-64/compressed-1c.d: Likewise. + +2012-04-03 Roland McGrath + + * lib/binutils-common.exp (is_elf_format): Consider *-*-nacl* to + be ELF too. + + * binutils-all/elfedit-4.d: Add "#as: --64" option. + + * binutils-all/i386/i386.exp: Accept nacl targets too. + * binutils-all/x86-64/x86-64.exp: Likewise. + +2012-03-13 Hans-Peter Nilsson + + PR binutils/3807 + * binutils-all/objcopy.exp (localize-hidden-1): Correct xfailed + mips-targets. + +2012-02-25 Walter Lee + + * binutils-all/objdump.exp (cpus_expected): Add tilegx. + +2012-02-14 Alan Modra + + * binutils-all/dlltool.exp: Add setup_xfail. + + * binutils-all/dw2-decodedline.S: Always have whitespace before + directives. + * binutils-all/version.s: Likewise. + * binutils-all/objdump.exp (dw2-decodedline): Don't run for + hppa64*-*-hpux*, i370-*-*, i960-*-*. + +2012-02-11 Kai Tietz + + * binutils-all/version.def: New file. + * binutils-all/dlltool.exp: Add version-dll test. + +2012-02-02 Nick Clifton + + * binutils-all/readelf.n: Add #pass to cope with targets that add + their own notes. + +2012-02-01 Nick Clifton + + PR binutils/13482 + * binutils-all/version.s: New test source file. + * binutils-all/readelf.n: New file: expected readelf output. + * binutils-all/readelf.exp: Add test of .note section contents. + +For older changes see ChangeLog-0411 + +Copyright (C) 2012-2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/elfcpp/ChangeLog b/elfcpp/ChangeLog deleted file mode 100644 index dd6640e884e..00000000000 --- a/elfcpp/ChangeLog +++ /dev/null @@ -1,467 +0,0 @@ -2015-12-07 Alan Modra - - * powerpc.h (R_PPC64_ENTRY): Define. - -2015-11-11 Alan Modra - Peter Bergner - - * powerpc.h (R_POWERPC_REL16DX_HA): Define. - -2015-10-28 Marcin Kościelnicki - - * s390.h: New file. - -2015-10-22 H.J. Lu - - * x86_64.h (R_X86_64_GOTPCRELX): New. - (R_X86_64_REX_GOTPCRELX): Likewise. - -2015-10-22 H.J. Lu - - * i386.h (R_386_GOT32X): New. - -2015-10-13 H.J. Lu - - PR gold/19118 - * elfcpp.h (EM): Add EM_IAMCU. - -2015-10-02 H.J. Lu - - PR gold/19060 - * elfcpp.h (Chdr::get_ch_type): Change return type to Elf_Word. - * elfcpp_internal.h (Chdr_data<64>): Change ch_type to 4 bytes - and add ch_reserved. - -2015-04-08 H.J. Lu - - * elfcpp.h (Elf_sizes): Add chdr_size. - (Chdr): New. - (Chdr_write): Likewise. - * elfcpp_internal.h (Chdr_data): Likewise. - -2015-04-08 H.J. Lu - - * elfcpp.h (SHF): Add SHF_COMPRESSED. - (ELFCOMPRESS_ZLIB): New. - (ELFCOMPRESS_LOOS): Likewise. - (ELFCOMPRESS_HIOS): Likewise. - (ELFCOMPRESS_LOPROC): Likewise. - (ELFCOMPRESS_HIPROC): Likewise. - -2015-04-07 HC Yen - - * arm.h: Add TAG_CPU_ARCH_V8 in Tag_CPU_arch EABI attribute. - -2015-02-09 Mark Wielaard - - * dwarf.h (enum DW_LANG): Add DW_LANG_C_plus_plus_11, - DW_LANG_C11, DW_LANG_C_plus_plus_14, DW_LANG_Fortran03 and - DW_LANG_Fortran08 from ../include/dwarf2.h. - -2015-01-22 Han Shen - - * arm.h (R_ARM_IRELATIVE): New dynamic relocation. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -2014-12-25 Alan Modra - - * arm.h: Add enums for Tag_ABI_FP_number_model and Tag_ABI_VFP_args. - -2014-09-17 Han Shen - - * aarch64.h (R_AARCH64_TLS_DTPREL64): Switch enum value with ... - (R_AARCH64_TLS_DTPMOD64): ... enum value. - -2014-09-15 Andrew Bennett - Matthew Fortune - - * mips.h (E_MIPS_ARCH_32R6, E_MIPS_ARCH_64R6): New enum constants. - -2014-09-02 Cary Coutant - - * elfcpp_file.h (Elf_file::shnum): New const function. - (Elf_file::shstrndx): New const function. - (Elf_file::large_shndx_offset): New const function. - (Elf_file::section_name): Add const attribute. - (Elf_file::section_header_offset): Likewise. - -2014-08-08 Han Shen - - * aarch64.h (withdrawn): Replaced with R_AARCH64_withdrawn. - -2014-07-29 Matthew Fortune - - * elfcpp.h (PT_MIPS_ABIFLAGS): New program header type. - -2014-07-02 Jing Yu - - * aarch64.h: New file. New enums for aarch64-elf64 relocations. - * elfcpp.h (EM_AARCH64, SHT_AARCH64_ATTRIBUTES, PT_AARCH64_ARCHEXT, - PT_AARCH64_UNWIND): New enum constant. - -2014-04-22 Christian Svensson - - * elfcpp.h: Remove openrisc and or32 support. - -2014-04-15 Sasa Stankovic - - * mips.h (R _MIPS16_TLS_GD, R_MIPS16_TLS_LDM, R_MIPS16_TLS_DTPREL_HI16, - R_MIPS16_TLS_DTPREL_LO16, R_MIPS16_TLS_GOTTPREL, - R_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_LO16, R_MICROMIPS_26_S1, - R_MICROMIPS_HI16, R_MICROMIPS_LO16, R_MICROMIPS_GPREL16, - R_MICROMIPS_LITERAL, R_MICROMIPS_GOT16, R_MICROMIPS_PC7_S1, - R_MICROMIPS_PC10_S1, R_MICROMIPS_PC16_S1, R_MICROMIPS_CALL16, - R_MICROMIPS_GOT_DISP, R_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_OFST, - R_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_LO16, R_MICROMIPS_SUB, - R_MICROMIPS_HIGHER, R_MICROMIPS_HIGHEST, R_MICROMIPS_CALL_HI16, - R_MICROMIPS_CALL_LO16, R_MICROMIPS_SCN_DISP, R_MICROMIPS_JALR, - R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM, - R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16, - R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16, - R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2, - R_MICROMIPS_PC23_S20, R_MIPS_EH): New enums for relocations (mips16 and - micromips). - (STO_MIPS_FLAGS): New enum constant. - (elf_st_is_mips16): New function. - (elf_st_is_micromips): New function. - (is_micromips): New function. - (abi_n32): New function. - (abi_n64): New function. - (ODK_NULL, ODK_REGINFO, ODK_EXCEPTIONS, ODK_PAD, ODK_HWPATCH, ODK_FILL, - ODK_TAGS, ODK_HWAND, ODK_HWOR, ODK_GP_GROUP, ODK_IDENT): New enum - constants. - * elfcpp.h (SHT_MIPS_OPTIONS): New enum constant. - -2014-03-05 Alan Modra - - Update copyright years. - -2014-03-05 Alan Modra - - * powerpc.h (R_PPC64_REL24_NOTOC, R_PPC64_ADDR64_LOCAL): Define. - -2014-02-06 Andrew Pinski - - * mips.h (E_MIPS_MACH_OCTEON3): New enum constant. - -2013-11-17 H.J. Lu - - * x86_64.h (R_X86_64_PC32_BND): New. - (R_X86_64_PLT32_BND): Likewise. - -2013-10-30 Alan Modra - - * powerpc.h (EF_PPC64_ABI): New enum constant. - (STO_PPC64_LOCAL_BIT, STO_PPC64_LOCAL_MASK): Likewise. - (ppc64_decode_local_entry): New function. - (ppc64_encode_local_entry): Likewise. - -2013-10-30 Alan Modra - - * powerpc.h (R_PPC64_ADDR16_HIGH, R_PPC64_ADDR16_HIGHA, - R_PPC64_TPREL16_HIGH, R_PPC64_TPREL16_HIGHA, - R_PPC64_DTPREL16_HIGH, R_PPC64_DTPREL16_HIGHA): Define. - -2013-03-01 Cary Coutant - - * dwarf.h (enum DW_LANG): Adjust spacing for consistency. - (enum DW_SECT): New enum type. - -2012-12-17 Nick Clifton - - * README: Add copyright notice. - -2012-10-30 Steve McIntyre - - * arm.h: New enum for EABI soft- and hard-float flags. - -2012-09-15 Jiong Wang - - * tilegx.h: New file. - * elfcpp.h: add EM_TILEGX. - -2012-08-14 Alan Modra - - * powerpc.h: Add more relocs. - (R_PPC_REL16*): Rename to R_POWERPC_REL16*. - -2012-05-11 H.J. Lu - - PR gold/14091 - * x86_64.h (R_X86_64_RELATIVE64): New. - -2012-05-01 Cary Coutant - - * dwarf.h (enum DW_TAG, enum DW_FORM, enum DW_AT, enum DW_ENCODING) - (enum DW_OP, enum DW_CFA): Remove. - Include dwarf2.def. - -2012-04-23 Cary Coutant - - * elfcpp_swap.h (struct Swap_aligned32): New template. - -2012-04-16 David S. Miller - - * sparc.h (R_SPARC_JMP_IREL): New relocation. - -2012-04-12 David S. Miller - - * sparc.h (R_SPARC_WDISP10): New relocation. - -2012-03-12 Cary Coutant - - Update DWARF enums from ../include/dwarf2.h. - * dwarf.h (enum DW_TAG): Add new DWARF-4 tags. - (enum DW_FORM): Add new DWARF-4 and Fission extensions. - (enum DW_AT): New enum. - (enum DW_LINE_EXTENDED_OPS): Add new DWARF-4 opcode. - (enum DW_ENCODING): Add new DWARF-4 encoding. - (enum DW_OP): Add new DWARF-4 opcodes. - (enum DW_CHILDREN): New enum. - (enum DW_LANG): New enum. - -2012-01-27 Aleksandar Simeonov - - * mips.h: New file - * elfcpp.h (SHT_MIPS_REGINFO): New enums for processor-specific flags. - (SHF_MIPS_GPREL): Likewise. - (PT_MIPS_REGINFO, PT_MIPS_RTPROC, PT_MIPS_OPTIONS): Likewise. - (DT_MIPS_RLD_VERSION, DT_MIPS_TIME_STAMP, DT_MIPS_ICHECKSUM, - DT_MIPS_IVERSION, DT_MIPS_FLAGS, DT_MIPS_BASE_ADDRESS, DT_MIPS_MSYM, - DT_MIPS_CONFLICT, DT_MIPS_LIBLIST, DT_MIPS_LOCAL_GOTNO, - DT_MIPS_CONFLICTNO, DT_MIPS_LIBLISTNO, DT_MIPS_SYMTABNO, - DT_MIPS_UNREFEXTNO, DT_MIPS_GOTSYM, DT_MIPS_HIPAGENO, DT_MIPS_RLD_MAP, - DT_MIPS_DELTA_CLASS, DT_MIPS_DELTA_CLASS_NO, DT_MIPS_DELTA_INSTANCE, - DT_MIPS_DELTA_INSTANCE_NO, DT_MIPS_DELTA_RELOC, DT_MIPS_DELTA_RELOC_NO, - DT_MIPS_DELTA_SYM, DT_MIPS_DELTA_SYM_NO, DT_MIPS_DELTA_CLASSSYM, - DT_MIPS_DELTA_CLASSSYM_NO, DT_MIPS_CXX_FLAGS, DT_MIPS_PIXIE_INIT, - DT_MIPS_SYMBOL_LIB, DT_MIPS_LOCALPAGE_GOTIDX, DT_MIPS_LOCAL_GOTIDX, - DT_MIPS_HIDDEN_GOTIDX, DT_MIPS_PROTECTED_GOTIDX, DT_MIPS_OPTIONS, - DT_MIPS_INTERFACE, DT_MIPS_DYNSTR_ALIGN, DT_MIPS_INTERFACE_SIZE, - DT_MIPS_RLD_TEXT_RESOLVE_ADDR, DT_MIPS_PERF_SUFFIX, - DT_MIPS_COMPACT_SIZE, DT_MIPS_GP_VALUE, DT_MIPS_AUX_DYNAMIC, - DT_MIPS_PLTGOT, DT_MIPS_RWPLT): Likewise. - -2012-01-27 Ian Lance Taylor - - * elfcpp.h (STT_GNU_IFUNC): Add comment. - -2011-07-03 Samuel Thibault - Thomas Schwinge - - PR binutils/12913 - * elfcpp.h (ELFOSABI): Add ELFOSABI_GNU with value of ELFOSABI_LINUX, - keep ELFOSABI_LINUX as an alias. Remove ELFOSABI_HURD. - -2011-07-01 Ian Lance Taylor - - * dwarf.h (enum DW_CFA): Define. - -2010-08-12 Cary Coutant - - * elfcpp.h (enum SHT): Add SHT_GNU_INCREMENTAL_GOT_PLT. - -2010-08-12 Cary Coutant - - * elfcpp.h (enum SHT): Add SHT_GNU_INCREMENTAL_SYMTAB, - SHT_GNU_INCREMENTAL_RELOCS. - -2010-08-04 Ian Lance Taylor - - * i386.h (R_386_IRELATIVE): Define. - * powerpc.h (R_POWERPC_IRELATIVE): Define. - (R_PPC_RELAX32, R_PPC_RELAX32PC): Don't define. - (R_PPC_RELAX32_PLT, R_PPC_RELAX32PC_PLT): Don't define. - * sparc.h (R_SPARC_IRELATIVE): Define. - * x86_64.h (R_X86_64_IRELATIVE): Define. - (R_X86_64_GNU_VTINHERIT): Rename from R_386_GNU_VTINHERIT. - (R_X86_64_GNU_VTENTRY): Rename from R_386_GNU_VTENTRY. - -2010-05-12 Doug Kwan - - * arm.h (Tag_FP_arch, Tag_ABI_align_needed, Tag_ABI_align_preserved, - Tag_FP_HP_extension, Tag_MPextension_use_legacy): Rename from - existing tags. - (Tag_undefined40, Tag_undefined41, Tag_MPextension_use, - Tag_undefined43): New tags. - (Targ_VFP_arch, Tag_ABI_align8_needed, TAG_ABI_align8_preserved, - Tag_VFP_HP_extension): Define aliases for backward compatiblity. - -2010-03-05 Rainer Orth - - * elfcpp.h (VER_FLG_INFO): Define. - -2010-01-21 Doug Kwan - - * arm.h (EXIDX_CANTUNWIND): New enum. - -2010-01-19 Ian Lance Taylor - - * elfcpp.h (PN_XNUM): Define. - -2009-12-14 Ian Lance Taylor - - * elfcpp_file.h: Revert last patch. - -2009-12-11 Nick Clifton - - * elfcpp_file.h: Fix shadowed variable warnings. - -2009-12-10 Doug Kwan - - * arm.h: New enums for EABI object attribute tags and values. - -2009-12-05 Doug Kwan - - * arm.h: Define enums for Tag_CPU_arch EABI attribute. - -2009-11-24 Rafael Avila de Espindola - - * elfcpp_file.h: Include elfcpp.h. - -2009-11-03 Ian Lance Taylor - - * elfcpp.h: Remove trailing commas from enum definitions. - -2009-10-30 Doug Kwan - - * arm.h (EF_ARM_BE8, EF_ARM_EABIMASK, EF_ARM_EABI_UNKNOWN, - EF_ARM_EABI_VER1, EF_ARM_EABI_VER2, EF_ARM_EABI_VER3, - EF_ARM_EABI_VER4, EF_ARM_EABI_VER5): New enums for processor-specific - flags. - (arm_eabi_version): New inline function. - * elfcpp.h: Add a comment about DT_ENCODING. - -2009-10-16 Doug Kwan - - * elfcpp.h (DT_PREINIT_ARRAY): Correct enum value. - -2009-10-09 Andrew Pinski - - * elfcpp_file.h (Elf_file::section_name): Change shstr_size - to Elf_WXword. - -2009-10-09 Mikolaj Zalewski - - * elf_file.h: (class Elf_strtab): New class. - -2009-10-09 Mikolaj Zalewski - - * elfcpp_file.h: Fix header guard. Include . - (class Elf_recognizer): New class, code from gold/object.cc. - (Elf_file::find_section_by_type): New method. - -2009-07-23 Ulrich Drepper - - * elfcpp.h (enum STB): Add STB_GNU_UNIQUE. - -2009-06-21 Ian Lance Taylor - - * elfcpp.h (SHN_X86_64_LCOMMON): Define enum constant. - (enum SHT): Add SHT_X86_64_UNWIND. - (enum SHF): Add SHT_X86_64_LARGE. - -2009-05-27 Doug Kwan - - * arm.h: New file. - * elfcpp.h (enum SHT): Add ARM-specific special sections. - (enum PT): Add ARM-specific section types. - (enum SST): Add STT_ARM_TFUNC. - -2009-04-30 Nick Clifton - - * elfcpp.h (enum STT): Add STT_GNU_IFUNC. - -2009-03-20 Mikolaj Zalewski - - * elfcpp.h (SHT_GNU_INCREMENTAL_INPUTS): Define. - -2009-03-01 Ian Lance Taylor - - * elfcpp_swap.h: #include "config.h". Only #include - if HAVE_BYTESWAP_H is defined; if not, provide definitions for - bswap_{16,32,64}. For gcc 4.3 and later, use the builtin bswap - functions. Check WORDS_BIGENDIAN rather than __BYTE_ORDER. - -2009-01-06 H.J. Lu - - * elfcpp.h (enum STT): Remove STT_IFUNC. - -2008-12-03 Nick Clifton - - * elfcpp.h (enum STT): Add STT_IFUNC. - -2008-06-12 David S. Miller - - * powerpc.h: New file. - * elfcpp.h (SHT_ORDERED): New enum constant. - (DT_PPC_GOT, DT_PPC64_GLINK, DT_PPC64_OPD, DT_PPC64_OPDSZ): Same. - -2008-05-28 Caleb Howe - - * dwarf.h (enum DW_FORM): Define. - -2008-04-19 Ian Lance Taylor - - * elfcpp_file.h (class Elf_file): Add large_shndx_offset_ field. - (Elf_file::large_shndx_offset): New function. - (Elf_file::construct): Initialize large_shndx_offset_. - (Elf_File::initialize_shnum): If necessary, adjust shstrndx_ and - set large_shndx_offset_. - -2008-04-16 David S. Miller - - * elfcpp.h (DF_1_NOW, DF_1_GLOBAL, DF_1_GROUP, - DF_1_NODELETE, DF_1_LOADFLTR, DF_1_INITFIRST, - DF_1_NOOPEN, DF_1_ORIGIN, DF_1_DIRECT, DF_1_TRANS, - DF_1_INTERPOSE, DF_1_NODEFLIB, DF_1_NODUMP, - DF_1_CONLFAT): New enum constants. - -2008-04-15 David S. Miller - - * sparc.h (EF_SPARC_EXT_MASK, EF_SPARC_32PLUS_MASK, - EF_SPARC_32PLUS, EF_SPARC_SUN_US1, EF_SPARC_HAL_R1, - EF_SPARC_SUN_US3, EF_SPARC_LEDATA, EF_SPARCV9_MM, - EF_SPARCV9_TSO, EF_SPARCV9_PSO, EF_SPARCV9_RMO): - Define as enum constants. - -2008-04-11 David S. Miller - - * sparc.h: New file - * elfcpp.h (SHN_BEFORE, SHN_AFTER): New enum constants. - (SHT_SPARC_GOTDATA, SHF_ORDERED, SHF_EXCLUDE, - STT_SPARC_REGISTER, DT_SPARC_REGISTER): Likewise. - -2008-04-03 Ian Lance Taylor - - * elfcpp_swap.h (Swap_unaligned<64, true>::writeval): Correct - byte order. - -2008-03-24 Ian Lance Taylor - - * elfcpp.h (NT_VERSION, NT_ARCH): Define as enum constants. - (NT_GNU_ABI_TAG, NT_GNU_HWCAP): Likewise. - (NT_GNU_BUILD_ID, NT_GNU_GOLD_VERSION): Likewise. - (ELF_NOTE_OS_LINUX, ELF_NOTE_OS_GNU): Likewise. - (ELF_NOTE_OS_SOLARIS2, ELF_NOTE_OS_NETBSD): Likewise. - (ELF_NOTE_OS_SYLLABLE): Likewise. - -2008-03-21 Ian Lance Taylor - - * Added source code to GNU binutils. - -Copyright (C) 2008-2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/elfcpp/ChangeLog-0815 b/elfcpp/ChangeLog-0815 new file mode 100644 index 00000000000..dd6640e884e --- /dev/null +++ b/elfcpp/ChangeLog-0815 @@ -0,0 +1,467 @@ +2015-12-07 Alan Modra + + * powerpc.h (R_PPC64_ENTRY): Define. + +2015-11-11 Alan Modra + Peter Bergner + + * powerpc.h (R_POWERPC_REL16DX_HA): Define. + +2015-10-28 Marcin Kościelnicki + + * s390.h: New file. + +2015-10-22 H.J. Lu + + * x86_64.h (R_X86_64_GOTPCRELX): New. + (R_X86_64_REX_GOTPCRELX): Likewise. + +2015-10-22 H.J. Lu + + * i386.h (R_386_GOT32X): New. + +2015-10-13 H.J. Lu + + PR gold/19118 + * elfcpp.h (EM): Add EM_IAMCU. + +2015-10-02 H.J. Lu + + PR gold/19060 + * elfcpp.h (Chdr::get_ch_type): Change return type to Elf_Word. + * elfcpp_internal.h (Chdr_data<64>): Change ch_type to 4 bytes + and add ch_reserved. + +2015-04-08 H.J. Lu + + * elfcpp.h (Elf_sizes): Add chdr_size. + (Chdr): New. + (Chdr_write): Likewise. + * elfcpp_internal.h (Chdr_data): Likewise. + +2015-04-08 H.J. Lu + + * elfcpp.h (SHF): Add SHF_COMPRESSED. + (ELFCOMPRESS_ZLIB): New. + (ELFCOMPRESS_LOOS): Likewise. + (ELFCOMPRESS_HIOS): Likewise. + (ELFCOMPRESS_LOPROC): Likewise. + (ELFCOMPRESS_HIPROC): Likewise. + +2015-04-07 HC Yen + + * arm.h: Add TAG_CPU_ARCH_V8 in Tag_CPU_arch EABI attribute. + +2015-02-09 Mark Wielaard + + * dwarf.h (enum DW_LANG): Add DW_LANG_C_plus_plus_11, + DW_LANG_C11, DW_LANG_C_plus_plus_14, DW_LANG_Fortran03 and + DW_LANG_Fortran08 from ../include/dwarf2.h. + +2015-01-22 Han Shen + + * arm.h (R_ARM_IRELATIVE): New dynamic relocation. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +2014-12-25 Alan Modra + + * arm.h: Add enums for Tag_ABI_FP_number_model and Tag_ABI_VFP_args. + +2014-09-17 Han Shen + + * aarch64.h (R_AARCH64_TLS_DTPREL64): Switch enum value with ... + (R_AARCH64_TLS_DTPMOD64): ... enum value. + +2014-09-15 Andrew Bennett + Matthew Fortune + + * mips.h (E_MIPS_ARCH_32R6, E_MIPS_ARCH_64R6): New enum constants. + +2014-09-02 Cary Coutant + + * elfcpp_file.h (Elf_file::shnum): New const function. + (Elf_file::shstrndx): New const function. + (Elf_file::large_shndx_offset): New const function. + (Elf_file::section_name): Add const attribute. + (Elf_file::section_header_offset): Likewise. + +2014-08-08 Han Shen + + * aarch64.h (withdrawn): Replaced with R_AARCH64_withdrawn. + +2014-07-29 Matthew Fortune + + * elfcpp.h (PT_MIPS_ABIFLAGS): New program header type. + +2014-07-02 Jing Yu + + * aarch64.h: New file. New enums for aarch64-elf64 relocations. + * elfcpp.h (EM_AARCH64, SHT_AARCH64_ATTRIBUTES, PT_AARCH64_ARCHEXT, + PT_AARCH64_UNWIND): New enum constant. + +2014-04-22 Christian Svensson + + * elfcpp.h: Remove openrisc and or32 support. + +2014-04-15 Sasa Stankovic + + * mips.h (R _MIPS16_TLS_GD, R_MIPS16_TLS_LDM, R_MIPS16_TLS_DTPREL_HI16, + R_MIPS16_TLS_DTPREL_LO16, R_MIPS16_TLS_GOTTPREL, + R_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_LO16, R_MICROMIPS_26_S1, + R_MICROMIPS_HI16, R_MICROMIPS_LO16, R_MICROMIPS_GPREL16, + R_MICROMIPS_LITERAL, R_MICROMIPS_GOT16, R_MICROMIPS_PC7_S1, + R_MICROMIPS_PC10_S1, R_MICROMIPS_PC16_S1, R_MICROMIPS_CALL16, + R_MICROMIPS_GOT_DISP, R_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_OFST, + R_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_LO16, R_MICROMIPS_SUB, + R_MICROMIPS_HIGHER, R_MICROMIPS_HIGHEST, R_MICROMIPS_CALL_HI16, + R_MICROMIPS_CALL_LO16, R_MICROMIPS_SCN_DISP, R_MICROMIPS_JALR, + R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM, + R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16, + R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16, + R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2, + R_MICROMIPS_PC23_S20, R_MIPS_EH): New enums for relocations (mips16 and + micromips). + (STO_MIPS_FLAGS): New enum constant. + (elf_st_is_mips16): New function. + (elf_st_is_micromips): New function. + (is_micromips): New function. + (abi_n32): New function. + (abi_n64): New function. + (ODK_NULL, ODK_REGINFO, ODK_EXCEPTIONS, ODK_PAD, ODK_HWPATCH, ODK_FILL, + ODK_TAGS, ODK_HWAND, ODK_HWOR, ODK_GP_GROUP, ODK_IDENT): New enum + constants. + * elfcpp.h (SHT_MIPS_OPTIONS): New enum constant. + +2014-03-05 Alan Modra + + Update copyright years. + +2014-03-05 Alan Modra + + * powerpc.h (R_PPC64_REL24_NOTOC, R_PPC64_ADDR64_LOCAL): Define. + +2014-02-06 Andrew Pinski + + * mips.h (E_MIPS_MACH_OCTEON3): New enum constant. + +2013-11-17 H.J. Lu + + * x86_64.h (R_X86_64_PC32_BND): New. + (R_X86_64_PLT32_BND): Likewise. + +2013-10-30 Alan Modra + + * powerpc.h (EF_PPC64_ABI): New enum constant. + (STO_PPC64_LOCAL_BIT, STO_PPC64_LOCAL_MASK): Likewise. + (ppc64_decode_local_entry): New function. + (ppc64_encode_local_entry): Likewise. + +2013-10-30 Alan Modra + + * powerpc.h (R_PPC64_ADDR16_HIGH, R_PPC64_ADDR16_HIGHA, + R_PPC64_TPREL16_HIGH, R_PPC64_TPREL16_HIGHA, + R_PPC64_DTPREL16_HIGH, R_PPC64_DTPREL16_HIGHA): Define. + +2013-03-01 Cary Coutant + + * dwarf.h (enum DW_LANG): Adjust spacing for consistency. + (enum DW_SECT): New enum type. + +2012-12-17 Nick Clifton + + * README: Add copyright notice. + +2012-10-30 Steve McIntyre + + * arm.h: New enum for EABI soft- and hard-float flags. + +2012-09-15 Jiong Wang + + * tilegx.h: New file. + * elfcpp.h: add EM_TILEGX. + +2012-08-14 Alan Modra + + * powerpc.h: Add more relocs. + (R_PPC_REL16*): Rename to R_POWERPC_REL16*. + +2012-05-11 H.J. Lu + + PR gold/14091 + * x86_64.h (R_X86_64_RELATIVE64): New. + +2012-05-01 Cary Coutant + + * dwarf.h (enum DW_TAG, enum DW_FORM, enum DW_AT, enum DW_ENCODING) + (enum DW_OP, enum DW_CFA): Remove. + Include dwarf2.def. + +2012-04-23 Cary Coutant + + * elfcpp_swap.h (struct Swap_aligned32): New template. + +2012-04-16 David S. Miller + + * sparc.h (R_SPARC_JMP_IREL): New relocation. + +2012-04-12 David S. Miller + + * sparc.h (R_SPARC_WDISP10): New relocation. + +2012-03-12 Cary Coutant + + Update DWARF enums from ../include/dwarf2.h. + * dwarf.h (enum DW_TAG): Add new DWARF-4 tags. + (enum DW_FORM): Add new DWARF-4 and Fission extensions. + (enum DW_AT): New enum. + (enum DW_LINE_EXTENDED_OPS): Add new DWARF-4 opcode. + (enum DW_ENCODING): Add new DWARF-4 encoding. + (enum DW_OP): Add new DWARF-4 opcodes. + (enum DW_CHILDREN): New enum. + (enum DW_LANG): New enum. + +2012-01-27 Aleksandar Simeonov + + * mips.h: New file + * elfcpp.h (SHT_MIPS_REGINFO): New enums for processor-specific flags. + (SHF_MIPS_GPREL): Likewise. + (PT_MIPS_REGINFO, PT_MIPS_RTPROC, PT_MIPS_OPTIONS): Likewise. + (DT_MIPS_RLD_VERSION, DT_MIPS_TIME_STAMP, DT_MIPS_ICHECKSUM, + DT_MIPS_IVERSION, DT_MIPS_FLAGS, DT_MIPS_BASE_ADDRESS, DT_MIPS_MSYM, + DT_MIPS_CONFLICT, DT_MIPS_LIBLIST, DT_MIPS_LOCAL_GOTNO, + DT_MIPS_CONFLICTNO, DT_MIPS_LIBLISTNO, DT_MIPS_SYMTABNO, + DT_MIPS_UNREFEXTNO, DT_MIPS_GOTSYM, DT_MIPS_HIPAGENO, DT_MIPS_RLD_MAP, + DT_MIPS_DELTA_CLASS, DT_MIPS_DELTA_CLASS_NO, DT_MIPS_DELTA_INSTANCE, + DT_MIPS_DELTA_INSTANCE_NO, DT_MIPS_DELTA_RELOC, DT_MIPS_DELTA_RELOC_NO, + DT_MIPS_DELTA_SYM, DT_MIPS_DELTA_SYM_NO, DT_MIPS_DELTA_CLASSSYM, + DT_MIPS_DELTA_CLASSSYM_NO, DT_MIPS_CXX_FLAGS, DT_MIPS_PIXIE_INIT, + DT_MIPS_SYMBOL_LIB, DT_MIPS_LOCALPAGE_GOTIDX, DT_MIPS_LOCAL_GOTIDX, + DT_MIPS_HIDDEN_GOTIDX, DT_MIPS_PROTECTED_GOTIDX, DT_MIPS_OPTIONS, + DT_MIPS_INTERFACE, DT_MIPS_DYNSTR_ALIGN, DT_MIPS_INTERFACE_SIZE, + DT_MIPS_RLD_TEXT_RESOLVE_ADDR, DT_MIPS_PERF_SUFFIX, + DT_MIPS_COMPACT_SIZE, DT_MIPS_GP_VALUE, DT_MIPS_AUX_DYNAMIC, + DT_MIPS_PLTGOT, DT_MIPS_RWPLT): Likewise. + +2012-01-27 Ian Lance Taylor + + * elfcpp.h (STT_GNU_IFUNC): Add comment. + +2011-07-03 Samuel Thibault + Thomas Schwinge + + PR binutils/12913 + * elfcpp.h (ELFOSABI): Add ELFOSABI_GNU with value of ELFOSABI_LINUX, + keep ELFOSABI_LINUX as an alias. Remove ELFOSABI_HURD. + +2011-07-01 Ian Lance Taylor + + * dwarf.h (enum DW_CFA): Define. + +2010-08-12 Cary Coutant + + * elfcpp.h (enum SHT): Add SHT_GNU_INCREMENTAL_GOT_PLT. + +2010-08-12 Cary Coutant + + * elfcpp.h (enum SHT): Add SHT_GNU_INCREMENTAL_SYMTAB, + SHT_GNU_INCREMENTAL_RELOCS. + +2010-08-04 Ian Lance Taylor + + * i386.h (R_386_IRELATIVE): Define. + * powerpc.h (R_POWERPC_IRELATIVE): Define. + (R_PPC_RELAX32, R_PPC_RELAX32PC): Don't define. + (R_PPC_RELAX32_PLT, R_PPC_RELAX32PC_PLT): Don't define. + * sparc.h (R_SPARC_IRELATIVE): Define. + * x86_64.h (R_X86_64_IRELATIVE): Define. + (R_X86_64_GNU_VTINHERIT): Rename from R_386_GNU_VTINHERIT. + (R_X86_64_GNU_VTENTRY): Rename from R_386_GNU_VTENTRY. + +2010-05-12 Doug Kwan + + * arm.h (Tag_FP_arch, Tag_ABI_align_needed, Tag_ABI_align_preserved, + Tag_FP_HP_extension, Tag_MPextension_use_legacy): Rename from + existing tags. + (Tag_undefined40, Tag_undefined41, Tag_MPextension_use, + Tag_undefined43): New tags. + (Targ_VFP_arch, Tag_ABI_align8_needed, TAG_ABI_align8_preserved, + Tag_VFP_HP_extension): Define aliases for backward compatiblity. + +2010-03-05 Rainer Orth + + * elfcpp.h (VER_FLG_INFO): Define. + +2010-01-21 Doug Kwan + + * arm.h (EXIDX_CANTUNWIND): New enum. + +2010-01-19 Ian Lance Taylor + + * elfcpp.h (PN_XNUM): Define. + +2009-12-14 Ian Lance Taylor + + * elfcpp_file.h: Revert last patch. + +2009-12-11 Nick Clifton + + * elfcpp_file.h: Fix shadowed variable warnings. + +2009-12-10 Doug Kwan + + * arm.h: New enums for EABI object attribute tags and values. + +2009-12-05 Doug Kwan + + * arm.h: Define enums for Tag_CPU_arch EABI attribute. + +2009-11-24 Rafael Avila de Espindola + + * elfcpp_file.h: Include elfcpp.h. + +2009-11-03 Ian Lance Taylor + + * elfcpp.h: Remove trailing commas from enum definitions. + +2009-10-30 Doug Kwan + + * arm.h (EF_ARM_BE8, EF_ARM_EABIMASK, EF_ARM_EABI_UNKNOWN, + EF_ARM_EABI_VER1, EF_ARM_EABI_VER2, EF_ARM_EABI_VER3, + EF_ARM_EABI_VER4, EF_ARM_EABI_VER5): New enums for processor-specific + flags. + (arm_eabi_version): New inline function. + * elfcpp.h: Add a comment about DT_ENCODING. + +2009-10-16 Doug Kwan + + * elfcpp.h (DT_PREINIT_ARRAY): Correct enum value. + +2009-10-09 Andrew Pinski + + * elfcpp_file.h (Elf_file::section_name): Change shstr_size + to Elf_WXword. + +2009-10-09 Mikolaj Zalewski + + * elf_file.h: (class Elf_strtab): New class. + +2009-10-09 Mikolaj Zalewski + + * elfcpp_file.h: Fix header guard. Include . + (class Elf_recognizer): New class, code from gold/object.cc. + (Elf_file::find_section_by_type): New method. + +2009-07-23 Ulrich Drepper + + * elfcpp.h (enum STB): Add STB_GNU_UNIQUE. + +2009-06-21 Ian Lance Taylor + + * elfcpp.h (SHN_X86_64_LCOMMON): Define enum constant. + (enum SHT): Add SHT_X86_64_UNWIND. + (enum SHF): Add SHT_X86_64_LARGE. + +2009-05-27 Doug Kwan + + * arm.h: New file. + * elfcpp.h (enum SHT): Add ARM-specific special sections. + (enum PT): Add ARM-specific section types. + (enum SST): Add STT_ARM_TFUNC. + +2009-04-30 Nick Clifton + + * elfcpp.h (enum STT): Add STT_GNU_IFUNC. + +2009-03-20 Mikolaj Zalewski + + * elfcpp.h (SHT_GNU_INCREMENTAL_INPUTS): Define. + +2009-03-01 Ian Lance Taylor + + * elfcpp_swap.h: #include "config.h". Only #include + if HAVE_BYTESWAP_H is defined; if not, provide definitions for + bswap_{16,32,64}. For gcc 4.3 and later, use the builtin bswap + functions. Check WORDS_BIGENDIAN rather than __BYTE_ORDER. + +2009-01-06 H.J. Lu + + * elfcpp.h (enum STT): Remove STT_IFUNC. + +2008-12-03 Nick Clifton + + * elfcpp.h (enum STT): Add STT_IFUNC. + +2008-06-12 David S. Miller + + * powerpc.h: New file. + * elfcpp.h (SHT_ORDERED): New enum constant. + (DT_PPC_GOT, DT_PPC64_GLINK, DT_PPC64_OPD, DT_PPC64_OPDSZ): Same. + +2008-05-28 Caleb Howe + + * dwarf.h (enum DW_FORM): Define. + +2008-04-19 Ian Lance Taylor + + * elfcpp_file.h (class Elf_file): Add large_shndx_offset_ field. + (Elf_file::large_shndx_offset): New function. + (Elf_file::construct): Initialize large_shndx_offset_. + (Elf_File::initialize_shnum): If necessary, adjust shstrndx_ and + set large_shndx_offset_. + +2008-04-16 David S. Miller + + * elfcpp.h (DF_1_NOW, DF_1_GLOBAL, DF_1_GROUP, + DF_1_NODELETE, DF_1_LOADFLTR, DF_1_INITFIRST, + DF_1_NOOPEN, DF_1_ORIGIN, DF_1_DIRECT, DF_1_TRANS, + DF_1_INTERPOSE, DF_1_NODEFLIB, DF_1_NODUMP, + DF_1_CONLFAT): New enum constants. + +2008-04-15 David S. Miller + + * sparc.h (EF_SPARC_EXT_MASK, EF_SPARC_32PLUS_MASK, + EF_SPARC_32PLUS, EF_SPARC_SUN_US1, EF_SPARC_HAL_R1, + EF_SPARC_SUN_US3, EF_SPARC_LEDATA, EF_SPARCV9_MM, + EF_SPARCV9_TSO, EF_SPARCV9_PSO, EF_SPARCV9_RMO): + Define as enum constants. + +2008-04-11 David S. Miller + + * sparc.h: New file + * elfcpp.h (SHN_BEFORE, SHN_AFTER): New enum constants. + (SHT_SPARC_GOTDATA, SHF_ORDERED, SHF_EXCLUDE, + STT_SPARC_REGISTER, DT_SPARC_REGISTER): Likewise. + +2008-04-03 Ian Lance Taylor + + * elfcpp_swap.h (Swap_unaligned<64, true>::writeval): Correct + byte order. + +2008-03-24 Ian Lance Taylor + + * elfcpp.h (NT_VERSION, NT_ARCH): Define as enum constants. + (NT_GNU_ABI_TAG, NT_GNU_HWCAP): Likewise. + (NT_GNU_BUILD_ID, NT_GNU_GOLD_VERSION): Likewise. + (ELF_NOTE_OS_LINUX, ELF_NOTE_OS_GNU): Likewise. + (ELF_NOTE_OS_SOLARIS2, ELF_NOTE_OS_NETBSD): Likewise. + (ELF_NOTE_OS_SYLLABLE): Likewise. + +2008-03-21 Ian Lance Taylor + + * Added source code to GNU binutils. + +Copyright (C) 2008-2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/gas/ChangeLog b/gas/ChangeLog deleted file mode 100644 index 8b4af36665f..00000000000 --- a/gas/ChangeLog +++ /dev/null @@ -1,2043 +0,0 @@ -2015-12-24 Thomas Preud'homme - - * config/tc-arm.c (arm_ext_v6t2_v8m): New feature for instructions - shared between ARMv6T2 and ARMv8-M. - (move_or_literal_pool): Check mov.w/mvn and movw availability against - arm_ext_v6t2 and arm_ext_v6t2_v8m respectively instead of checking - arm_arch_t2. - (do_t_branch): Error out for wide conditional branch instructions if - targetting ARMv8-M Baseline. - (non_v6t2_wide_only_insn): Add the logic for new wide-only instructions - in ARMv8-M Baseline. - (wide_insn_ok): New function. - (md_assemble): Use wide_insn_ok instead of non_v6t2_wide_only_insn and - adapt error message for unsupported wide instruction to ARMv8-M - Baseline. - (insns): Reorganize instructions shared by ARMv8-M Baseline and - ARMv6t2 architecture. - (arm_cpus): Set feature bit ARM_EXT2_V6T2_V8M for marvell-pj4 and - marvell-whitney cores. - (arm_archs): Define armv8-m.base architecture. - (cpu_arch_ver): Define ARM_ARCH_V8M_BASE architecture version. - (aeabi_set_public_attributes): Add logic to set Tag_CPU_arch to 17 for - ARMv8-M Mainline. Set Tag_DIV_use for ARMv8-M Baseline as well. - -2015-12-24 Thomas Preud'homme - - * config/tc-arm.c (arm_ext_m): Include ARMv8-M. - (arm_ext_v8m): New feature for ARMv8-M. - (arm_ext_atomics): New feature for ARMv8 atomics. - (do_tt): New encoding function for TT* instructions. - (insns): Add new entries for ARMv8-M specific instructions and - reorganize the ones shared by ARMv8-M Mainline and ARMv8-A. - (arm_archs): Define armv8-m.main architecture. - (cpu_arch_ver): Define ARM_ARCH_V8M_MAIN architecture version and - clarify the ordering rule. - (aeabi_set_public_attributes): Use TAG_CPU_ARCH_* macro to refer to - Tag_CPU_arch values for ARMv7e-M detection. Add logic to keep setting - Tag_CPU_arch to ARMv8-A for -march=all. Also set Tag_CPU_arch_profile - to 'A' if extension bit for atomic instructions is set, unless it is - ARMv8-M. Set Tag_THUMB_ISA_use to 3 for ARMv8-M. Set Tag_DIV_use to 0 - for ARMv8-M Mainline. - -2015-12-24 Thomas Preud'homme - - * config/tc-arm.c (move_or_literal_pool): Check mov.w, mvm and movw - availability against arm_ext_v6t2 instead of checking arm_arch_t2, - fixing comments along the way. - (handle_it_state): Check arm_ext_v6t2 instead of arm_arch_t2 to - generate IT instruction. - (t1_isa_t32_only_insn): New function. - (md_assemble): Use above new function to check for invalid wide - instruction for CPU Thumb ISA and to determine what Thumb extension - bit is necessary for that instruction. - (md_apply_fix): Use arm_ext_v6t2 instead of arm_arch_t2 to decide if - branch is out of range. - -2015-12-21 Nick Clifton - - PR gas/19386 - * doc/as.texinfo (Strings): Prepend a space to index entries that - start with a backslash. This works around a problem in the pdf - generator. - -2015-12-18 H.J. Lu - - * config/tc-i386.c (optimize_imm): Store 32-bit immediate in - 64-bit only for 64-bit BFD. - (optimize_disp): Optimize 64-bit displacement to 32-bit only - for 64-bit BFD. - -2015-12-17 Ramana Radhakrishnan - - * config/tc-arm.c (aeabi_set_public_attributes): Adjust - TAG_ARCH_profile for armv8-a. - -2015-12-16 Mickael Guene - - * doc/c-arm.texi: Add documentation about new directives - * config/tc-arm.c (group_reloc_table): Add mapping between gas - syntax and new relocations. - (do_t_add_sub): Keep new relocations for add operand. - (do_t_mov_cmp): Keep new relocations for mov operand. - (insns): Use 'shifter operand with possible group relocation' - operand parse code for movs operand. - (md_apply_fix): Implement mov and add encoding when new - relocations on them. - (tc_gen_reloc): Add new relocations. - (arm_fix_adjustable): Since offset has a limited range ([0:255]) - we disable adjust_reloc_syms() for new relocations. - -2015-12-15 Nick Clifton - - * doc/c-msp430.texi (MSP430 Options): Remove references to a - non-existant silicon errata. - * config/tc-msp430.c: Likewise. - -2015-12-14 Matthew Wahab - - * config/tc-aarch64.c (parse_neon_type_for_operand): Adjust to - take into account new vector type 2H. - (vectype_to_qualifier): Likewise. - -2015-12-14 Matthew Wahab - - * config/tc-aarch64.c (vectype_to_qualifier): Calculate operand - qualifier from per-type base and offet. - -2015-12-14 Yoshinori Sato - - * config/rx-defs.h(rx_cpu_type): Add RXV2 type. - * config/tc-rx.c(cpu_type_list): New type lookup table. - (md_parse_option): Use lookup table for choose cpu. - (md_show_usage): Add rxv2 for mcpu option. - * doc/c-rx.texi: Likewise. - * config/rx-parse.y: Add v2 instructions and ACC register. - (rx_check_v2): check v2 type. - -2015-12-14 Jan Beulich - - * dw2gencfi.c (dot_cfi_label): Free "name". - -2015-12-11 Matthew Wahab - - * config/tc-aarch64.c (aarch64_hint_opt_hsh): New. - (parse_barrier_psb): New. - (parse_operands): Add case for AARCH64_OPND_BARRIER_PSB. - (md_begin): Set up aarch64_hint_opt_hsh. - -2015-12-11 Matthew Wahab - - * config/tc-aarch64.c (aarch64_features): Add "profile". - * doc/c-aarch64.texi (AArch64 Extensions): Add "profile". - -2015-12-10 Matthew Wahab - - * config/tc-aarch64.c (parse_sys_ins_reg): Add check of - architectural support for system register. - -2015-12-10 Jose E. Marchesi - - * doc/c-sparc.texi (Sparc-Regs): Document the %dN and %qN notation - for floating-point registers. - -2015-12-10 Matthew Wahab - - * doc/c-aarch64.texi (AArch64 Extensions): Update entry for crc. - -2015-12-10 Andrew Burgess - - * config/tc-arc.c (md_parse_option): Return 1 in order to accept - dummy arguments. - -2015-12-09 Jose E. Marchesi - - * config/tc-sparc.c (sparc_ip): Support %dN and %qN notation for - double and quad-precision floating-point registers. - -2015-12-09 Nick Clifton - - * config/tc-rx.c (rx_relax_frag): Fix compile time warning. - -2015-12-08 Jan Beulich - - * read.c (in_bss): New. - (do_align): Use it to also warn for non-zero fill in .bss. - (do_org): Likewise. - (s_space): Likewise. - (s_fill): Error on bad use in .bss/.struct. - (float_cons): Likewise. - (emit_leb128_expr): Likewise. - (emit_expr_with_reloc): Defer handling use inside .struct. Also - error on non-zero item added to .bss. - (stringer_append_char): Error on non-zero character. - -2015-12-08 Jan Beulich - - * read.c (stringer): Move absolute section check up. Return - right away. - -2015-12-08 Jan Beulich - - * config/obj-elf.c (elf_file_symbol): Tighten condition for - moving BSF_FILE symbols. - -2015-12-08 DJ Delorie - - * config/rl78-parse.y: Make all branches relaxable via - rl78_linkrelax_branch(). - * config/tc-rl78.c (rl78_linkrelax_branch): Mark all relaxable - branches with relocs. - (options): Add OPTION_NORELAX. - (md_longopts): Add -mnorelax. - (md_parse_option): Support OPTION_NORELAX. - (op_type_T): Add bh, sk, call, and br. - (rl78_opcode_type): Likewise. - (rl78_relax_frag): Fix not-relaxing logic. Add sk. - (md_convert_frag): Fix relocation handling. - (tc_gen_reloc): Strip relax relocs when not linker relaxing. - (md_apply_fix): Defer overflow handling for anything that needs a - PLT, to the linker. - * config/tc-rl78.h (TC_FORCE_RELOCATION): Force all relocations to - the linker when linker relaxing. - * doc/c-rl78.texi (norelax): Add. - -2015-12-07 Alan Modra - - * config/tc-ppc.c (md_apply_fix): Localize variables. Reduce casts. - -2015-12-04 Nick Clifton - - PR gas/19276 - * config/tc-arm.h (SUB_SEGMENT_ALIGN): Do not define for COFF/PE - targets. - -2015-12-04 Claudiu Zissulescu - - * config/tc-arc.c (arc_option): Sets all internal gas options when - parsing .cpu directive. - (declare_register_set): Declare all 64 registers. - (md_section_align): Refactor. - (md_pcrel_from_section): Remove assert. - (pseudo_operand_match): Fix pseudo operand match. - (find_reloc): Use flags filed, extend matching. - * config/tc-arc.h (TC_VALIDATE_FIX): Don't fixup any PLT - relocation. - -2015-12-01 Alan Modra - - * config/aout_gnu.h: Invoke aout N_* macros with pointer to - struct internal_exec. - -2015-11-27 Matthew Wahab - - * config/tc-aarch64.c (aarch64_features): Add "fp16". - * doc/c-aarch64.texi (Architecture Extensions): Add "fp16". - -2015-11-24 Christophe Monat - - * config/tc-arm.c (move_or_literal_pool): Do not transform ldr - ri,=imm into movs when ri is a high register in T1. - -2015-11-20 Nick Clifton - - * po/fr.po: Updated French translation. - * po/uk.po: Updated Ukraninan translation. - * po/zh_CN.po: New simplified Chinese translation. - * configure.ac (ALL_LINGUAS): Add zh_CN. - * configure: Regenerate. - -2015-11-19 Matthew Wahab - - * config/tc-arm.c (arm_archs): Add "armv8.2-a". - * doc/c-arm.texi (-march): Add "armv8.2-a". - -2015-11-19 Matthew Wahab - - * config/tc-aarch64.c (aarch64_archs): Add "armv8.2-a". - * doc/c-aarch64.texi (-march): Likewise. - -2015-11-19 Alan Modra - - * read.c (output_big_leb128): Describe "sign" parameter. - -2015-11-19 Alan Modra - - * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define only for ELF. - -2015-11-16 Mike Frysinger - - * config/tc-microblaze.c (parse_imm): Add an offsetT cast. - -2015-11-13 Tristan Gingold - - * configure: Regenerate. - -2015-11-13 Tristan Gingold - - * NEWS: Add marker for 2.26. - -2015-11-12 James Greenhalgh - - * config/tc-aarch64.c (aarch64_cpus): Add cortex-a35. - * doc/c-aarch64.texi (-mcpu=): Likewise. - -2015-11-12 James Greenhalgh - - * config/tc-arm.c (arm_cpus): Likewise. - * doc/c-arm.texi (-mcpu=): Likewise. - -2015-11-12 Matthew Wahab - - PR gas/19217 - * config/tc-arm.c (move_or_literal_pool): Remove redundant feature - check. Fix some code formatting. Drop use of MOVT. Add some - comments. - -2015-11-11 Alan Modra - Peter Bergner - - * doc/as.texinfo (Target PowerPC): Document -mpower9 and -mpwr9. - * doc/c-ppc.texi (PowerPC-Opts): Likewise. - * config/tc-ppc.c (md_show_usage): Likewise. - (md_assemble): Handle BFD_RELOC_PPC_REL16DX_HA. - (md_apply_fix): Likewise. - (ppc_handle_align): Handle power9's group ending nop. - -2015-11-09 Jim Wilson - - * config/tc-aarch64.c (aarch64_cpus): Add qdf24xx. - * config/tc-arm.c (arm_cpus): Likewise. - * doc/c-arm.texi, doc/c-aarch64.texi: Likewise. - -2015-11-09 Dominik Vogt - - * read.c (parse_bitfield_cons): Fix left shift of negative value. - * config/tc-xstormy16.c (md_section_align): Likewise. - * config/tc-xgate.c (md_section_align): Likewise. - * config/tc-visium.c (md_section_align): Likewise. - * config/tc-v850.c (md_section_align): Likewise. - * config/tc-tic6x.c (md_section_align): Likewise. - * config/tc-sh.c (SH64PCREL32_M, SH64PCREL48_M, SH64PCREL32_M) - (MOVI_32_M, MOVI_48_M, MOVI_32_M, md_section_align): Likewise. - * config/tc-sh64.c (shmedia_md_estimate_size_before_relax): Likewise. - * config/tc-score.c (s3_section_align): Likewise. - * config/tc-score7.c (s7_section_align): Likewise. - * config/tc-s390.c (md_section_align): Likewise. - * config/tc-rx.c (md_section_align): Likewise. - * config/tc-rl78.c (md_section_align): Likewise. - * config/tc-ppc.c (md_section_align): Likewise. - * config/tc-or1k.c (md_section_align): Likewise. - * config/tc-nds32.c (md_section_align): Likewise. - * config/tc-mt.c (md_section_align): Likewise. - * config/tc-msp430.c (md_section_align): Likewise. - * config/tc-mn10300.c (md_section_align): Likewise. - * config/tc-mn10200.c (md_section_align): Likewise. - * config/tc-mips.c (md_section_align): Likewise. - * config/tc-microblaze.c (parse_imm): Likewise. - * config/tc-mep.c (md_section_align): Likewise. - * config/tc-m68k.c (md_section_align): Likewise. - * config/tc-m68hc11.c (md_section_align): Likewise. - * config/tc-m32r.c (md_section_align): Likewise. - * config/tc-m32c.c (md_section_align): Likewise. - * config/tc-lm32.c (md_section_align): Likewise. - * config/tc-iq2000.c (md_section_align): Likewise. - * config/tc-ip2k.c (md_section_align): Likewise. - * config/tc-ia64.c (dot_save, dot_vframe): Likewise. - * config/tc-i960.c (md_number_to_field, md_section_align): Likewise. - * config/tc-i386.c (md_section_align): Likewise. - * config/tc-i370.c (md_section_align): Likewise. - * config/tc-frv.c (md_section_align): Likewise. - * config/tc-fr30.c (md_section_align): Likewise. - * config/tc-epiphany.c (md_section_align): Likewise. - * config/tc-d30v.c (md_section_align): Likewise. - * config/tc-d10v.c (md_section_align): Likewise. - * config/tc-cr16.c (l_cons): Likewise. - * config/tc-bfin.c (md_section_align): Likewise. - * config/tc-arm.c (md_section_align): Likewise. - * config/tc-arc.c (md_section_align): Likewise. - * config/bfin-parse.y (expr_1): Likewise. - -2015-11-02 Nick Clifton - - * config/rx-parse.y: Allow zero value for 5-bit displacements. - -2015-11-02 Nick Clifton - - * config/tc-rx.c (parse_rx_section): Align parameter provides a - multiple of n argument, not a power of n argument. - -2015-10-29 Nick Clifton - - * config/tc-aarch64.c (elf64_aarch64_target_format): Select the - cloudabi format if the TARGET_OS is cloudabi. - -2015-10-29 Thomas Preud'homme - - * config/tc-arm.c (insns): Guard cps by arm_ext_v6_notm instead of - arm_ext_v6_dsp. - -2015-10-28 Claudiu Zissulescu - - * config/tc-arc.c (tokenize_arguments): Avoid creating unused - symbols when parsing relocation types. - (md_apply_fix): Handle TLS relocations. Fix BFD_RELOC_ARC_32_PCREL - relocation. - (arc_check_reloc): Emit BFD_RELOC_ARC_32_PCREL relocation. - -2015-10-27 Jim Wilson - - * config/tc-arm.c (selected_cpu_name): Increase length of array to - accomodate "Samsung Exynos M1". - (arm_parse_cpu): Add assertion and length check to prevent - overfilling selected_cpu_name. - -2015-10-22 Nick Clifton - - * config/tc-msp430.c (PUSH_1X_WORKAROUND): Delete. - (OPTION_SILICON_ERRATA): Define. - (OPTION_SILICON_WARN): Define. - (md_parse_opton): Handle silicon errata options. - (md_longopts): Add silicon errata options. - (ms_show_usage): Report silicon errata options. - (msp430_srcoperand): Handle silicon errata. - (msp430_operands): Likewise. Improve nop insertion. - (msp430_fix_adjustable): Update warning generation. - * doc/c-msp430.texi: Document silicon errata options. - -2015-10-22 H.J. Lu - - * configure.ac: Properly check - --enable-compressed-debug-sections={yes,all}. - * configure: Regenerated. - -2015-10-22 H.J. Lu - - PR gas/19109 - * configure.ac: Handle --enable-compressed-debug-sections=*,gas,*. - * configure: Regenerated. - -2015-10-22 H.J. Lu - - * config/tc-i386.c (tc_i386_fix_adjustable): Handle - BFD_RELOC_X86_64_GOTPCRELX and BFD_RELOC_X86_64_REX_GOTPCRELX. - (tc_gen_reloc): Likewise. - (i386_validate_fix): Generate BFD_RELOC_X86_64_GOTPCRELX or - BFD_RELOC_X86_64_REX_GOTPCRELX if fx_tcbit2 is set. - * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Also return - true for BFD_RELOC_X86_64_GOTPCRELX and - BFD_RELOC_X86_64_REX_GOTPCRELX. - -2015-10-22 H.J. Lu - - * config/tc-i386.c (tc_i386_fix_adjustable): Handle - BFD_RELOC_386_GOT32X. - (tc_gen_reloc): Likewise. - (match_template): Force 0x8b encoding for "mov foo@GOT, %eax". - (output_disp): Check for "call/jmp *mem", "mov mem, %reg", - "test %reg, mem" and "binop mem, %reg" where binop is one of - adc, add, and, cmp, or, sbb, sub, xor instructions. Set - fx_tcbit if the REX prefix is generated. Set fx_tcbit2 if - BFD_RELOC_386_GOT32X should be generated. - (i386_validate_fix): Generate BFD_RELOC_386_GOT32X if fx_tcbit2 - is set. - -2015-10-21 Nick Clifton - - PR gas/19109 - * configure.ac: Restore --enable-compressed-debug-sections, with - options of all, none or gas. - Do not enable compressed debug sections by default for x86 Linux - targets. - * configure: Regenerate. - -2015-10-20 H.J. Lu - - PR gas/19109 - * NEWS: Update --enable-compressed-debug-sections=. - * configure.ac: Remove --enable-compressed-debug-sections. - (DEFAULT_FLAG_COMPRESS_DEBUG): Check - --enable-compressed-debug-sections={all,gas} instead of - --enable-compressed-debug-sections. For x86 Linux targets, - default to compressing debug sections. - * configure: Regenerated. - -2015-10-19 Nick Clifton - - PR gas/19109 - * configure.ac: Add option --enable-compressed-debug-sections. - This sets the default behaviour for compressing debug sections. - * as.c (flag_compress_debug): Define and initialise to - COMPRESS_DEBUG_GABI_ZLIB if DEFAULT_COMPRESS_DEBUG is set. - (show_usage): Indicate whether --no-compress-debug-sections - or --compress-debug-sections is the default. - * config/tc-i386.c (flag_compress_debug): Delete definition. - * doc/as.texinfo (--nocompress-debug-sectionas): Update - description. - * NEWS: Announce the new feature. - * config.in: Regenerate. - * configure: Regenerate. - -2015-10-12 Nick Clifton - - * config/tc-msp430.c (msp430_mcu_names): Rename to - msp430_mcu_data. Add fields for the ISA and hardware multiply - support. Update with information from the latest devices.csv - file. - (md_parse_option): Make use of the new array. - -2015-10-12 Andrew Burgess - - * config/tc-avr.c (avr_output_property_record): Fix overwrite bug - for align and fill records. - (avr_handle_align): Record fill information for align frags. - (create_record_for_frag): Add next frag assertion, use correct - address for align records. - -2015-10-10 Alan Modra - - PR gas/19113 - * read.c (next_char_of_string): Mask char after escape. Use - CHAR_MASK rather than 0xff. - -2015-10-07 Yao Qi - - * config/tc-aarch64.c (md_begin): Access field 'name' rather - than 'template'. - -2015-10-07 Claudiu Zissulescu - - * config/tc-arc.c: Revamped file for ARC support. - * config/tc-arc.h: Likewise. - * doc/as.texinfo: Add new ARC options. - * doc/c-arc.texi: Likewise. - -2015-10-02 Renlin Li - - * config/tc-aarch64.c (s_tlsdescadd): New. - (s_tlsdescldr): New. - (md_pseudo_table): Handle tlsdescadd and tlsdescldr pseudo ops. - (reloc_table): Add entries for BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC and - BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC. - (process_movw_reloc_info): Support AARCH64_TLSDESC_OFF_G1 and - AARCH64_TLSDESC_OFF_G0_NC. - (md_apply_fix): Likewise. - (aarch64_force_relocation): Likewise. - -2015-10-02 Renlin Li - - * config/tc-aarch64.c (reloc_table): Add two entries for - gottprel_g0_nc and gottprel_g1. - (process_movw_reloc_info): Add support. - (md_apply_fix): Likewise. - (aarch64_force_relocation): Likewise. - -2015-10-02 Renlin Li - - * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g0_nc. - (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1. - (md_apply_fix): Likewise. - (aarch64_force_relocation): Likewise. - -2015-10-02 Renlin Li - - * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g1. - (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1. - (md_apply_fix): Likewise. - (aarch64_force_relocation): Likewise. - -2015-10-02 Renlin Li - - * config/tc-aarch64.c (reloc_table): New relocation modifier - gotoff_g0_nc. - (process_movw_reloc_info): Support gotoff_g0_nc. - (md_apply_fix): Likewise. - -2015-10-02 Renlin Li - - * config/tc-aarch64.c (reloc_table): New relocation modifier - gotoff_g1. - (process_movw_reloc_info): Support newly added modifier. - (md_apply_fix): Likewise. - -2015-09-29 Dominik Vogt - - * doc/c-s390.texi: Add documentation. - Add missing code markup. - * config/tc-s390.c (current_flags): New static variable. - (s390_parse_cpu): Parse cpu flags a la "+nohtm" etc. - (s390_setup_opcodes): Use cpu flags to determine the set of opcodes. - Fix indentation. - (md_parse_option): Call s390_parse_cpu with the new signature. - (s390_machine): Likewise. - Keep track of current_flags. - Simplify code a bit. - undefine MAX_HISTORY at end of function. - (s390_machinemode): undefine MAX_HISTORY at end of function. - Update an error message. - -2015-08-11 Peter Zotov - - PR ld/18759 - * config/tc-or1k.c (tc_gen_reloc): Correct computation of PC - relative relocs. - * config/tc-or1k.h (GAS_CGEN_PRCEL_R_TYPE): Delete. - -2015-09-25 Ryo ONODERA - - PR 18994 - * configure.ac (nds32): Don't use bash == in tests. - * configure: Regenerate. - -2015-09-23 Nick Clifton - - * config/tc-ppc.c (insn_validate): Cast PPC_OPSHIFT_INV to an int. - -2015-09-22 Nick Clifton - - * config/tc-rx.c (nop_7): Recode using MAX. - -2015-09-05 Chen Gang - - * config/tc-avr.c (md_section_align): Append UL for -1 to avoid - the latest gcc's warning. - -2015-08-27 Alan Modra - - PR gas/18581 - * config/tc-aarch64.h (TC_START_LABEL): Redefine. - * config/tc-arm.c (tc_start_label_without_colon): Delete params. - Use input_line_pointer directly. - * config/tc-arm.h (TC_START_LABEL): Redefine. - (TC_START_LABEL_WITHOUT_COLON): Redefine. - (tc_start_label_without_colon): Update prototype. - * config/tc-bfin.c (bfin_start_label): Delete ptr param. Check - for NUL instead. - * config/tc-bfin.h (bfin_start_label): Update prototype. - (TC_START_LABEL): Redefine. - * config/tc-d30v.h (TC_START_LABEL): Redefine. - * config/tc-fr30.c (restore_colon): Rewrite. - (fr30_is_colon_insn): Add nul_char param. Return int. Bump - i_l_p over quote. Update restore_colon calls. - * config/tc-fr30.h (TC_START_LABEL): Redefine. - (fr30_is_colon_insn): Update prototype. - * config/tc-m32c.c (restore_colon, m32c_is_colon_insn): As above. - * config/tc-m32c.h (TC_START_LABEL): Redefine. - (m32c_is_colon_insn): Update prototype. - * config/tc-m32r.h (TC_START_LABEL): Redefine. - * config/tc-mep.h (TC_START_LABEL): Redefine. - * config/tc-nds32.h (TC_START_LABEL): Redefine. - * config/tc-tic54x.c (tic54x_start_label): Replace params with - nul_char and next_char. Step over trailing quote. - * config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Redefine. - (tic54x_start_label): Update prototype. - * read.c (TC_START_LABEL): Redefine. Update invocation. - (TC_START_LABEL_WITHOUT_COLON): Update invocation. - * config/tc-nios2.c (s_nios2_set): Save initial input_line_pointer - and restore if calling s_set. Don't restore delim again. - -2015-08-26 Alan Modra - - PR gas/18581 - * config/tc-mn10200.c (md_assemble ): Move restore_line_pointer - call to where input line used to be restored. - * config/tc-mn10300.c (md_assemble ): Remove redundant input - line restore. - * config/tc-tilepro.c (parse_reg_expression): Add regname var. - -2015-08-26 Nick Clifton - - PR gas/18842 - * configure.ac (AS_CHECK_DECLS): Add asprintf. - * configure: Regenerate. - * config.in: Regenerate. - -2015-08-25 Jose E. Marchesi - - * config/tc-sparc.c (priv_reg_table): New privileged register - %pmcdper. - -2015-08-21 Nick Clifton - - PR gas/18581 - * expr.c (get_symbol_end): Rename to get_symbol_name. Add a - return parameter pointing to the start of the symbol. Allow - symbol names enclosed in double quotes. - (restore_line_pointer): New function. Replace the NUL character - inserted into the input stream with the given character. If the - character was a double quote, advance the input pointer. - * expr.h (get_symbol_end): Delete. - (get_symbol_name): Add prototype. - (restore_line_pointer): Prototype. - * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro. - * doc/as.texinfo (Symbol Intro): Document that symbol names can - now be enclosed in double quotes. - * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name. - Use restore_line_pointer to replace the NUL in the input stream. - Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol. - Check for the use of double quoted symbol names. - * expr.c: Likewise. - * config/obj-aout.c: Likewise. - * config/obj-coff-seh.c: Likewise. - * config/obj-coff.c: Likewise. - * config/obj-elf.c: Likewise. - * config/obj-evax.c: Likewise. - * config/obj-macho.c: Likewise. - * config/obj-som.c: Likewise. - * config/tc-alpha.c: Likewise. - * config/tc-arc.c: Likewise. - * config/tc-arm.c: Likewise. - * config/tc-dlx.c: Likewise. - * config/tc-h8300.c: Likewise. - * config/tc-hppa.c: Likewise. - * config/tc-i370.c: Likewise. - * config/tc-i386-intel.c: Likewise. - * config/tc-i386.c: Likewise. - * config/tc-i960.c: Likewise. - * config/tc-ia64.c: Likewise. - * config/tc-iq2000.c: Likewise. - * config/tc-m32r.c: Likewise. - * config/tc-m68hc11.c: Likewise. - * config/tc-m68k.c: Likewise. - * config/tc-microblaze.c: Likewise. - * config/tc-mips.c: Likewise. - * config/tc-mmix.c: Likewise. - * config/tc-mn10200.c: Likewise. - * config/tc-mn10300.c: Likewise. - * config/tc-nios2.c: Likewise. - * config/tc-ppc.c: Likewise. - * config/tc-s390.c: Likewise. - * config/tc-score.c: Likewise. - * config/tc-score7.c: Likewise. - * config/tc-sparc.c: Likewise. - * config/tc-tic4x.c: Likewise. - * config/tc-tic54x.c: Likewise. - * config/tc-tic6x.c: Likewise. - * config/tc-tilegx.c: Likewise. - * config/tc-tilepro.c: Likewise. - * config/tc-v850.c: Likewise. - * config/tc-xtensa.c: Likewise. - * config/tc-z80.c: Likewise. - * dw2gencfi.c: Likewise. - * dwarf2dbgc.: Likewise. - * ecoff.c: Likewise. - * read.c: Likewise. - * stabs.c: Likewise. - -2015-08-19 Jiong Wang - - * config/tc-aarch64.c (reloc_table): New relocation types support for - dtprel_lo12. - (ldst_lo12_determine_real_reloc_type): Support - BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, - BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, - BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC, - BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12, - BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC. - (parse_operands): Likewise. - (md_apply_fix): Likewise. - (aarch64_force_relocation): Likewise. - (process_movw_reloc_info): Likewise. - -2015-08-19 Jiong Wang - - * config/tc-aarch64.c (reloc_table): New relocation modifiers, - "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1", - "dtprel_g1_nc", "dtprel_g2". - (md_apply_fix): Support new relocation types. - (aarch64_force_relocation): Likewise. - (process_movw_reloc_info): Likewise. - -2015-08-19 Jiong Wang - - * config/tc-aarch64.c (reloc_table): New relocation modifiers. - (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. - (aarch64_force_relocation): Likewise. - -2015-08-17 Alan Modra - - * config/tc-arm.c (s_align): Delete. - (md_pseudo_table): Use s_align_ptwo for "align". - * config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define. - * read.c (s_align): Modify for TC_ALIGN_ZERO_IS_DEFAULT. - -2015-08-13 Alan Modra - - * expr.c (operand): Rewrite handling of operands starting with "0f". - If atof_generic only parses "-" or "+", treat as expression. - -2015-08-13 Alan Modra - DJ Delorie - - * expr.c (integer_constant): Return O_absent expression if eol. - (operand): For targets with both LOCAL_LABELS_FB and - NUMBERS_WITH_SUFFIX set, treat "0b" not followed by binary - digits as a local label reference. Correct handling of 0b prefix. - If a suffix is not allowed, error on 0B. - -2015-08-13 Alan Modra - - * doc/as.texinfo (Local Labels): Allowed range of N in local - labels is non-negative integers, not positive integers. - -2015-08-12 David Weatherford - - * config/tc-xtensa.c (struct litpool_frag, struct litpool_seg): - New structures. - (xtensa_maybe_create_literal_pool_frag): New function. - (litpool_seg_list, auto_litpools, auto_litpool_limit) - (litpool_buf, litpool_slotbuf): New static variables. - (option_auto_litpools, option_no_auto_litpools) - (option_auto_litpool_limit): New enum identifiers. - (md_longopts): Add entries for auto-litpools, no-auto-litpools - and auto-litpool-limit. - (md_parse_option): Handle option_auto_litpools, - option_no_auto_litpools and option_auto_litpool_limit. - (md_show_usage): Add help for --[no-]auto-litpools and - --auto-litpool-limit. - (xtensa_mark_literal_pool_location): Record a place for literal - pool with a call to xtensa_maybe_create_literal_pool_frag. - (get_literal_pool_location): Find highest priority literal pool - or convert candidate to literal pool when auto-litpools are used. - (xg_assemble_vliw_tokens): Create literal pool after jump - instruction. - (xtensa_check_frag_count): Create candidate literal pool every - auto_litpool_limit frags. - (xtensa_relax_frag): Add jump around literals to non-empty - literal pool. - (xtensa_move_literals): Estimate literal pool addresses and move - unreachable literals closer to their users, converting candidate - to literal pool if needed. - (xtensa_switch_to_non_abs_literal_fragment): Only emit error - about missing .literal_position in case auto-litpools are not - used. - * config/tc-xtensa.h (xtensa_relax_statesE): New relaxation - state: RELAX_LITERAL_POOL_CANDIDATE_BEGIN. - * doc/as.texinfo (Xtensa options): Document --auto-litpools and - --no-auto-litpools options. - * doc/c-xtensa.texi (Xtensa options): Likewise. - -2015-08-12 Simon Dardis - - * config/tc-mips.c (move_register): Change to use 'or' only. - (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Update to - use or for move. - -2015-08-11 Jiong Wang - - * config/tc-aarch64.c (reloc_table): New relocation modifiers - "dtprel_lo12". - (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12. - (aarch64_force_relocation): Likewise. - -2015-08-11 Jiong Wang - - * config/tc-aarch64.c (reloc_table): New relocation modifiers. - (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC. - (aarch64_force_relocation): Likewise. - -2015-08-11 Jiong Wang - - * config/tc-aarch64.c (reloc_table): New relocation modifiers. - (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21. - (aarch64_force_relocation): Likewise. - -2015-08-11 Nick Clifton - - PR gas/18765 - * config/tc-arm.c (move_or_literal_pool): Use U suffix to remove - compile time warnings about constant expressions being shifted - into bit 31. - (do_iwmmxt_wldstd): Likewise. - (do_iwmmxt_wrwrwr_or_imm5): Likewise. - (md_assemble): Likewise. - - PR gas/18574 - * config/tc-msp430.c (msp430_operands): Rewrite if statements to - remove redundant checks. - (md_apply_fix): Likewise. - - PR gas/18677 - * config/tc-mmix.c (md_assemble): Fix typo checking operands with - a numeric constant value. - - PR gas/18678 - * config/tc-tic4x.c (tic4x_insn_check): Fix typo. - - PR gas/18679 - * config/xtensa-relax.c (same_operand_name): Fix typo. - -2015-08-08 Hans-Peter Nilsson - - * tc-arm.c (double_to_single, is_double_a_single): Append ULL to - 0xFFFFFFFFFFFFF to avoid errors on 32-bit hosts. - -2015-08-04 Thomas Preud'homme - - * doc/c-aarch64.texi (.xword): Document directive. - -2015-08-03 Nick Clifton - - * doc/as.texinfo (Overview): Add --hash-size to the synopsis and - fix typo in its entry: @kindex -> @item. - -2015-07-28 Robert Suchanek - - * config/tc-mips.c (mips_cpu_info_table): Add m5100 and m5101 entries. - * doc/c-mips.texi: Document m5100 and m5101 for -march=. - -2015-07-28 Robert Suchanek - - * config/tc-mips.c (mips_cpu_info_table): Add interaptiv entry. - * doc/c-mips.text: Document -march=interaptiv. - -2015-07-27 H.J. Lu - - * configure: Regenerated. - -2015-07-24 Nick Clifton - - * config/tc-rl78.c (rl78_abs_sym): New local variable. - (md_begin): Initialise the new symbol. - (OPIMM): Define the value to be relative to the new symbol and not - the absolute section symbol. - -2015-07-22 Alan Modra - - PR gas/18687 - * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify - loop. Don't drop lines at end of file lacking a newline, add a - newline instead. Ensure partial_size is zero whenever - partial_where is NULL. Adjust buffer size for extra char. - (input_scrub_push, input_scrub_begin): Adjust buffer size here too. - -2015-07-20 Matthew Wahab - - * NEWS: Mention corrected spelling of armv6kz. - * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with - ARM_ARCH_V6KZ. - (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2". - * doc/c-arm.texi: Replace "armv6zk" with "armv6kz". - -2015-07-16 Jiong Wang - - * config/tc-aarch64.c (reloc_table): New relocation modifiers. - (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21. - (aarch64_force_relocation): Ditto. - -2015-07-16 Matthew Wahab - - * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1. - * doc/c-arm.texi (-mfpu=): Likewise. Correct the entry for - neon-fp-armv8.1. - -2015-07-16 James Greenhalgh - - * config/tc-arm.c (md_assemble): Rephrase the "selected processor does - not support ARM mode" error messages. - -2015-07-15 H.J. Lu - - * config/tc-i386.c (flag_compress_debug): Replace - COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB. - -2015-07-14 H.J. Lu - - * as.c (parse_args): Make --compress-debug-sections and - --compress-debug-sections=zlib the same as - --compress-debug-sections=zlib-gabi. - * doc/as.texinfo: Change --compress-debug-sections and - --compress-debug-sections=zlib to zlib-gabi. - -2015-07-09 Catherine Moore - - * config/tc-mips.c (check_fpabi): Handle - VAL_GNU_MIPS_ABI_FP_NAN2008. - -2015-07-08 Ciro Santilli - - * doc/as.texinfo: Clarify case requirements for pseudo ops. - -2015-07-08 Pitchumani Sivanupandi - - * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to - 32 bit PC relative and update offset if the fixup is pc-relative. - * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff - relocs. - -2015-07-03 Alan Modra - - * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860. - * doc/c-ppc.texi (PowerPC-Opts): Likewise. - -2015-07-01 Sandra Loosemore - Cesar Philippidis - - * config/tc-nios2.c (nios2_min_align): New. - (nop): Replace with.... - (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New. - (nios2_align): Handle alignment on 2-byte boundaries when CDX - instructions may be present. - (s_nios2_align): Adjust reference to nop. - (CDXBRANCH, IS_CDXBRANCH): New. - (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New. - (nios2_relax_subtype_size): Handle 2-byte CDX branches. - (nios2_relax_frag): Likewise. - (md_convert_frag): Handle R2 encodings. - (nios2_check_overflow): Check that low-order bits are zero - before applying rightshift from howto. - (nios2_check_overflow): Correct negative overflow calculation. - (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue - generic overflow messages for miscellaneous instruction formats. - (md_apply_fix): Recognize new R2 relocations. For pc_relative - relocations, store fixup in *valP. - (nios2_reglist_mask, nios2_reglist_dir): New. - (nios2_parse_reglist): New. - (nios2_parse_base_register): New. - (nios2_assemble_expression): Handle constant expressions designated - by BFD_RELOC_NONE. - (nios2_assemble_reg3): New. - (nios2_assemble_arg_c): Handle R2 instruction formats. - (nios2_assemble_arg_d): Likewise. - (nios2_assemble_arg_s): Likewise. - (nios2_assemble_arg_t): Likewise. - (nios2_assemble_arg_D): New. - (nios2_assemble_arg_S): New. - (nios2_assemble_arg_T): New. - (nios2_assemble_arg_i): Handle R2 instruction formats. - (nios2_assemble_arg_I): New. - (nios2_assemble_arg_u): Handle R2 instruction formats. - (nios2_assemble_arg_U): New. - (nios2_assemble_arg_V): New. - (nios2_assemble_arg_W): New. - (nios2_assemble_arg_X): New. - (nios2_assemble_arg_Y): New. - (nios2_assemble_arg_o): Handle R2 instruction formats. - (nios2_assemble_arg_O): New. - (nios2_assemble_arg_P): New. - (nios2_assemble_arg_j): Handle R2 instruction formats. - (nios2_assemble_arg_k): New. - (nios2_assemble_arg_l): Handle R2 instruction formats. - (nios2_assemble_arg_m): Likewise. - (nios2_assemble_arg_M): New. - (nios2_assemble_arg_N): New. - (nios2_assemble_arg_e): New. - (nios2_assemble_arg_f): New. - (nios2_assemble_arg_g): New. - (nios2_assemble_arg_h): New. - (nios2_assemble_arg_R): New. - (nios2_assemble_arg_B): New. - (nios2_assemble_args): Handle new argument letters. - (nios2_consume_arg): Likewise. - (nios2_translate_pseudo_insn): Avoid dereferencing null pointer - in error message. - (nios2_ps_insn_info_structs): Add nop.n. - (output_ubranch): Handle CDX branches. - (output_cbranch): Likewise. - (output_call): Handle R2 encodings. - (output_movia): Likewise. - (md_begin): Initialize nios2_min_align. - (md_assemble): Align to nios2_min_align. Adjust nios2_min_align - if a 16-bit instruction is seen. - (nios2_cons_align): Use appropriate nop pattern. - -2015-07-01 Sandra Loosemore - Cesar Philippidis - - * config/tc-nios2.c: Adjust includes. - (OPTION_MARCH): Define. - (md_longopts): Add -march option. - (nios2_architecture): New. - (nios2_use_arch): New. - (md_parse_option): Handle OPTION_MARCH. - (md_show_usage): Document -march. - (md_begin): Set arch in BFD. - (nios2_elf_final_processing): New. - * config/tc-nios2.h (elf_tc_final_processing): Define. - (nios2_elf_final_processing): New. - * doc/c-nios2.texi (-march): Add documentation. - -2015-06-30 Amit Pawar - - * config/tc-i386.c (cpu_arch): Add .mwaitx. - (process_immext): Check operands for monitorx/mwaitx instructions. - * doc/c-i386.texi: Document mwaitx. - -2015-06-28 H.J. Lu - - * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with - COMPRESS_DEBUG_GNU_ZLIB. - * config/tc-i386.c (flag_compress_debug): Likewise. - -2015-06-24 H.J. Lu - - * doc/as.texinfo (.cfi_lsda): Remove the extra @section. - -2015-06-19 Peter Bergner - - * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value. - Allow for optional operands without insert functions. - -2015-06-18 Nick Clifton - - PR gas/18541 - * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb - mode against a nearby symbol. - -2015-06-18 Nick Clifton - - PR gas/18481 - * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32 - in the same case as BFD_RELOC_ARM_TLS_IS32. - -2015-06-17 Nick Clifton - - * config/tc-arm.c (is_double_a_single): Make conditional upon the - availablity of a 64-bit type. Use this type for the argument and - mantissa. - (double_to_single): Likewise. - * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for - the constant value, if available. Generate a 64-bit value from a - bignum if supported. Only perform the second optimization for - PR 18500 if the 64-bit type is available. - -2015-06-17 Alessandro Marzocchi - - PR gas/18500 - * config/tc-arm.c (is_double_a_single): New function. - (double_to_single): New function. - (move_or_literal_pool): Add support for converting VLDR to VMOV. - - PR gas/18499 - * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,= - to MOV.w or MVN.w for Thumb2. - -2015-06-17 Nicolas Pitre - - * as.c (show_usage): Document --sectname-subst. - (parse_args): Add --sectname-subst. - * as.h (flag_sectname_subst): New. - * config/obj-elf.c (obj_elf_section_name): Add %S substitution. - * doc/as.texinfo: Document it. - -2015-06-15 Renlin Li - - * config/tc-aarch64.c (reloc_table): New relocation modifier. - (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15. - (aarch64_force_relocation): Ditto - -2015-06-13 Mark Wielaard - - * dwarf2dbg.c (out_header): Document EXPR->X_add_number value, - out_debug_aranges depends on it. - (out_debug_aranges): Track size of header to properly pad header - for address alignment. - -2015-06-11 John David Anglin - - PR gas/18427 - * config/tc-hppa.c (last_label_symbol): Declare. - (pa_get_label): Return last label in current space/segment or NULL. - (pa_define_label): Record last label and add to root. - (pa_undefine_label): Remove last label from root. - -2015-06-08 Nick Clifton - - * config/tc-rx.c (rx_op): Correct handling of integer bignums. - -2015-06-04 Matthew Wahab - - * NEWS: Mention ARMv8.1 support in the Aarch64 port. - * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a". - * doc/c-aarch64.texi (-march): Add "armv8.1-a". - -2015-06-04 Renlin Li - - * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information - when available. - -2015-06-04 Nick Clifton - - * config/tc-h8300.c (md_section_align): Fix compile time warning - about left shifting a negative value. - -2015-06-03 Matthew Wahab - - * config/tc-arm.c (arm_archs): Add "armv8.1-a". - * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a". - * NEWS: Mention ARMv8.1 support. - -2015-06-02 Matthew Wahab - - * config/tc-arm.c (arm_ext_pan): New. - (do_setpan): New, encode an ARM SETPAN instruction. - (do_t_setpan): New, encode a Thumb SETPAN instruction. - (insns): Add "setpan". - (arm_extensions): Add "pan". - * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor - extensions. - -2015-06-02 Matthew Wahab - - * config/tc-aarch64.c (aarch64_features): Add "rdma". - * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma". - -2015-06-02 Matthew Wahab - - * config/tc-aarch64.c (aarch64_features): Add "lor". - * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of - architecture extensions. - -2015-06-01 Matthew Wahab - - * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target - support. Fix whitespace. - (parse_operands): Update for parse_sys_reg changes. - (aarch64_features): Add "pan". - * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan". - -2015-06-01 Jiong Wang - - * config/tc-aarch64.c (reloc_table): New relocation modifiers. - (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14. - (aarch64_force_relocation): Ditto. - -2015-06-01 Jiong Wang - - * config/tc-aarch64.c (reloc_table): New relocation modifiers. - (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15. - (aarch64_force_relocation): Ditto. - -2015-05-28 Catherine Moore - Bernd Schmidt - Paul Brook - - * config/tc-alpha.c (all_cfi_sections): Declare. - (s_alpha_ent): Initialize all_cfi_sections. - (alpha_elf_md_end): Invoke cfi_set_sections. - * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE. - (s_ehword): Use BFD_RELOC_32_PCREL. - (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL. - (mips_cfi_reloc_for_encoding): New function. - * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine. - (DWARF2_FDE_RELOC_ENCODING): Define. - (tc_cfi_reloc_for_encoding): Define. - (mips_cfi_reloc_for_encoding): Define. - (tc_compact_eh_opcode_stop): Define. - (tc_compact_eh_opcode_pad): Define. - * doc/as.texinfo: Document Compact EH extensions. - * doc/internals.texi: Likewise. - * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine. - (tc_cfi_reloc_for_encoding): Provide default. - (compact_eh): Declare. - (emit_expr_encoded): New function. - (get_debugseg_name): Add Compact EH support. - (alloc_debugseg_item): Likewise. - (cfi_set_sections): New function. - (dot_cfi_fde_data): New function. - (dot_cfi_personality_id): New function. - (dot_cfi_inline_lsda): New function. - (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id, - and cfi_inline_lsda. - (dot_cfi_personality): Add Compact EH support. - (dot_cfi_lsda): Likewise. - (dot_cfi_sections): Likewise. - (dot_cfi_startproc): Likewise. - (get_cfi_seg): Likewise. - (output_compact_unwind_data): New function. - (output_cfi_insn): Add Compact EH support. - (output_cie): Likewise. - (output_fde): Likewise. - (cfi_finish): Likewise. - (cfi_emit_eh_header): New function. - (output_eh_header): New function. - * dw2gencfi.h (cfi_set_sections): Declare. - (SUPPORT_COMPACT_EH): Define. - (MULTIPLE_FRAME_SECTIONS): Define. - New enumeration to describe the Compact EH header format. - (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size, - eh_data, eh_loc and sections. - (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target, - CFI_EMIT_eh_frame_compact): Define. - -2015-05-26 Max Filippov - - * config/tc-xtensa.c (xtensa_move_literals): Check that - search_frag is non-NULL. Report error if literal frag is not - found. - -2015-05-22 Nick Clifton - - PR gas/18446 - * read.c (output_big_sleb128): Use U suffix to prevent compile - time warning. - -2015-05-19 Jiong Wang - - * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case - labels alphabetically. - (md_apply_fix): Ditto. - (aarch64_force_relocation): Ditto. - -2015-05-15 H.J. Lu - - PR binutis/18386 - * config/tc-i386.c (OPTION_MAMD64): New. - (OPTION_MINTEL64): Likewise. - (md_longopts): Add -mamd64 and -mintel64. - (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64. - (md_show_usage): Add -mamd64 and -mintel64. - * doc/c-i386.texi: Document -mamd64 and -mintel64. - -2015-05-15 H.J. Lu - - * config/tc-i386.c (shared): New. - (OPTION_MSHARED): Likewise. - (elf_symbol_resolved_in_segment_p): Add relocation argument. - Check PLT relocations and shared. - (md_estimate_size_before_relax): Pass fragP->fr_var to - elf_symbol_resolved_in_segment_p. - (md_longopts): Add -mshared. - (md_show_usage): Likewise. - (md_parse_option): Handle OPTION_MSHARED. - * doc/c-i386.texi: Document -mshared. - -2015-05-14 H.J. Lu - - * write.c (compress_debug): Don't write the zlib header, which - is handled by bfd_update_compression_header. - -2015-05-13 Max Filippov - - * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be - closer than J_RANGE / 2 to jump frag. - -2015-05-11 H.J. Lu - - * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target. - * config/tc-i386.c (i386_mach): Support iamcu. - (i386_target_format): Likewise. - -2015-05-11 H.J. Lu - - * config/tc-i386.c (cpu_arch): Add iamcu. - (i386_align_code): Handle PROCESSOR_IAMCU. - (i386_arch): Likewise. - (i386_mach): Likewise. - (i386_target_format): Likewise. - (valid_iamcu_cpu_flags): New function. - (check_cpu_arch_compatible): Only allow Intel MCU instructions - when targeting Intel MCU. - (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags - are valid for Intel MCU. - (md_parse_option): Likewise. - * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New. - (processor_type): Add PROCESSOR_IAMCU. - * doc/c-i386.texi: Document iamcu. - -2015-05-08 Nick Clifton - - PR gas/18347 - * config/tc-arm.h (TC_EQUAL_IN_INSN): Define. - * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move - the symbol name checking code to here from... - (md_undefined_symbo): ... here. - -2015-05-07 H.J. Lu - - * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New. - (md_estimate_size_before_relax): Use it. - -2015-05-06 Jose E. Marchesi - - * config/tc-sparc.c: Typo in comment fixed. - -2015-05-06 Jose E. Marchesi - - * config/tc-sparc.c (sparc_ip): Support the %ncc "natural" - condition codes - * doc/c-sparc.texi (Sparc-Regs): Document %ncc. - -2015-05-06 Nick Clifton - - * doc/as.texinfo (Dollar Local Labels): Note that these are only - supported on some targets. - -2015-05-06 Renlin Li - - * config/tc-aarch64.c (mapping_state): Recording alignment before exit. - -2015-05-05 Renlin Li - - * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping - symbols. - -2015-05-05 Nick Clifton - - * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096. - (msp430_make_init_symbols): New function. - (msp430_section): Call it. - (msp430_frob_section): Likewise. - -2015-05-02 Max Filippov - - * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs. - (struct cached_fixup, struct fixup_cache): New structures. - (fixup_order, xtensa_make_cached_fixup), - (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups), - (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup), - (xtensa_add_cached_fixup): New functions. - (xtensa_relax_frag): Cache fixups pointing at potentially - oversized jumps at the beginning of every relaxation pass. Only - check subset of this cache in the reach of single jump from the - trampoline frag currently being relaxed. - -2015-05-01 Nick Clifton - - * config/rl78-parse.y (MULU): Remove ISA_G14. - (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings. - -2015-05-01 H.J. Lu - - * config/tc-i386.c (i386_elf_emit_arch_note): Removed. - * config/tc-i386.h (md_end): Likewise. - (i386_elf_emit_arch_note): Likewise. - -2015-05-01 H.J. Lu - - * configure.tgt: Support i386-*-elf*. - -2015-04-30 DJ Delorie - - * config/rl78-defs.h (rl78_isa_g10): New. - (rl78_isa_g13): New. - (rl78_isa_g14): New. - * config/rl78-parse.y (ISA_G10): New. - (ISA_G13): New. - (ISA_G14): New. - (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them. - * config/tc-rl78.c (rl78_isa_g10): New. - (rl78_isa_g13): New. - (rl78_isa_g14): New. - -2015-04-30 H.J. Lu - - * config/tc-i386.c (i386_target_format): Use "else if" on - cpu_arch_isa. - -2015-04-30 Nick Clifton - - PR gas/18347 - * config/tc-arm.c (md_undefined_symbol): Issue a warning message - (if enabled) when the user creates a symbol with the same name as - an ARM instruction. - (flag_warn_syms): New static variable. - (arm_opts): Add mwarn-syms and mno-warn-syms. - * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms - options. - - PR gas/18353 - * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op. - -2015-04-29 Nick Clifton - - PR 18256 - * config/tc-arm.c (encode_arm_cp_address): Issue an error message - if the operand is neither a register nor a vector. - -2015-04-29 Nick Clifton - - * doc/as.texinfo (Set): Note that a symbol cannot be set multiple - times if the expression is not constant and the target uses linker - relaxation. - -2015-04-28 Renlin Li - - * config/tc-arm.c (arm_init_frag): Always emit mapping symbols. - -2015-04-28 Nick Clifton - - PR 18313 - * cond.c (s_if): Stop compile time warning about stopc being used - before it is set. - (s_ifc): Likewise. - -2015-04-27 Renlin Li - - * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text - section. - (md_assemble): Likewise, move the align code outside the loop. - -2015-04-24 Jim Wilson - - * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features - for thunderx. - -2015-04-24 Richard Earnshaw - - * config/tc-arm.h (arm_min): New function. - (SUB_SEGMENT_ALIGN): Define. - -2015-04-23 Matthew Fortune - - * config/tc-mips.c (macro): State the recommended way of creating - 32-bit or 64-bit addresses. - -2015-04-23 Jan Beulich - - * config/tc-i386.c (match_mem_size): Also allow no size - specification when broadcasting. - -2015-04-20 H.J. Lu - - * doc/as.texinfo (Bundle directives): Shorten menu entry and - use @subsection. - (CFI directives): Use @subsection. - (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent. - * doc/c-i386.texi (i386-Mnemonics): Use @subsection. - -2015-04-17 Senthil Kumar Selvaraj - - * config/tc-avr.c (create_record_for_frag): Rename link to - prop_rec_link. - -2015-04-15 H.J. Lu - - * NEWS: Mention - --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi]. - -2015-04-14 H.J. Lu - - * as.h (compressed_debug_section_type): Removed. - -2015-04-14 Nick Clifton - - * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define. - (TC_FORCE_RELOCATION_SUB_SAME): Define. - (DWARF2_USE_FIXED_ADVANCE_PC): Define. - -2015-04-10 Nick Clifton - - PR binutils/18198 - * doc/c-arm.texi (ARM Options): Add a note about the interaction of - the -EB option with the linker's --be8 option. - -2015-04-09 Hans-Peter Nilsson - - * doc/c-rx.texi: Fix markup typos in last change. - -2015-04-09 Nick Clifton - - * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS. - (md_longopts): Add -mno-allow-string-insns. - (md_parse_option): Handle -mno-allow-string-insns. - (md_show_usage): Mention -mno-allow-string-insns. - (rx_note_string_insn_use): New function. Produces an error - message if a string insn is used when it is not allowed. - * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use. - (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise. - * config/rx-defs.h (rx_note_string_insn_use): Prototype. - * doc/c-rx.texi: Document -mno-allow-string-insns. - -2015-04-08 H.J. Lu - - * as.c (show_usage): Update --compress-debug-sections. - (std_longopts): Use optional_argument on compress-debug-sections. - (parse_args): Handle - --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. - * as.h (compressed_debug_section_type): New. - (flag_compress_debug): Change type to compressed_debug_section_type. - --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. - * write.c (compress_debug): Set BFD_COMPRESS_GABI for - --compress-debug-sections=zlib-gabi. Call - bfd_get_compression_header_size to get compression header size. - Don't rename section name for --compress-debug-sections=zlib-gabi. - * config/tc-i386.c (compressed_debug_section_type): Set to - COMPRESS_DEBUG_ZLIB. - * doc/as.texinfo: Document - --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. - -2015-04-07 Renlin Li - - * config/tc-aarch64.c (mapping_state): Use subseg_text_p. - (s_aarch64_inst): Likewise. - (md_assemble): Likewise. - -2015-04-06 H.J. Lu - - * write.c (compress_debug): Use bfd_putb64 to write uncompressed - section size. - -2015-04-05 H.J. Lu - - * write.c (compress_debug): Don't write the zlib header if - compressed section size is the same as before compression. - -2015-04-02 Nick Clifton - - PR gas/18189 - * config/tc-microblaze.c (parse_imm): Use offsetT as the type for - min and max parameters. Sign extend values before testing. - -2015-04-02 Renlin Li - - * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order. - (mapping_state_2): Don't emit MAP_DATA here. - (s_aarch64_inst): Align frag during state transition. - (md_assemble): Likewise. - -2015-04-02 Ed Maste - - * config/tc-aarch64.c (set_error_kind): Delete. - (set_error_message): Delete. - -2015-04-02 H.J. Lu - - * configure: Regenerated. - -2015-04-01 Evandro Menezes - - * config/tc-aarch64.c: Add support for Samsung Exynos M1. - * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1". - -2015-04-01 Evandro Menezes - - * config/tc-arm.c: Add support for Samsung Exynos M1. - * doc/c-arm.texi (-mcpu=): Add "exynos-m1". - -2015-04-01 H.J. Lu - - * configure: Regenerated. - -2015-03-31 Ed Schouten - - * configure.tgt (fmt): Set to elf for *-*-cloudabi*. - -2015-03-31 H.J. Lu - - * configure.ac: Revert the AM_ZLIB change. - * Makefile.in: Regenerated. - * aclocal.m4: Likewise. - * configure: Likewise. - -2015-03-31 H.J. Lu - - * Makefile.am (ZLIBINC): New. - (AM_CFLAGS): Add $(ZLIBINC). - * as.c: (show_usage): Don't check HAVE_ZLIB_H. - (parse_args): Likewise. - * compress-debug.c: Don't check HAVE_ZLIB_H to include . - (compress_init): Don't check HAVE_ZLIB_H. - (compress_data): Likewise. - (compress_finish): Likewise. - * configure.ac (AM_ZLIB): Removed. - (zlibinc): New. AC_SUBST. - Add --with-system-zlib. - * Makefile.in: Regenerated. - * config.in: Likewise. - * configure: Likewise. - * doc/Makefile.in: Likewise. - -2015-03-27 H.J. Lu - - * config/tc-i386.c (cpu_flags_set): Removed. - -2015-03-25 Renlin Li - - * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting - code. - (mapping_state_2): Emit first MAP_DATA symbol here. - -2015-03-24 H.J. Lu - - PR gas/18087 - * write.c (compress_debug): Don't write the zlib header if - compression didn't make the section smaller. - -2015-03-24 Terry Guo - - * config/tc-arm.c (no_cpu_selected): Use new macro to compare - features. - (parse_psr): Likewise. - (do_t_mrs): Likewise. - (do_t_msr): Likewise. - (static const arm_feature_set arm_ext_*): Defined with new macros. - (static const arm_feature_set arm_cext_*): Likewise. - (static const arm_feature_set fpu_fpa_ext_*): Likewise. - (static const arm_feature_set fpu_vfp_ext_*): Likewise. - (deprecated_coproc_regs): Likewise. - (UL_BARRIER): Likewise. - (barrier_opt_names): Likewise. - (arm_cpus): Likewise. - (arm_extensions): Likewise. - -2015-03-20 H.J. Lu - - * config/tc-i386.c (i386_align_code): Limit multi-byte nop - instructions to 10 bytes. - -2015-03-19 Nick Clifton - - * config/tc-rl78.c (enum options): Add G13 and G14. - (md_longopts): Add -mg13 and -mg14. - (md_parse_option): Handle -mg13 and -mg14. - (md_show_usage): List -mg13 and -mg14. - * doc/c-rl78.texi: Add description of -mg13 and -mg14 options. - -2015-03-18 Jon Turney - Nick Clifton - - PR binutils/18087 - * doc/as.texinfo: Note that when gas compresses debug sections the - compression is only performed if it makes the section smaller. - * write.c (compress_debug): Do not compress a debug section if - doing so would make it larger. - -2015-03-17 Ganesh Gopalasubramanian - - * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags. - (i386_align_code): Add PROCESSOR_ZNVER cases. - * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER. - * doc/c-i386.texi: Add znver1 and clzero. - -2015-03-16 Nick Clifton - - * dwarf2dbg.c (out_header): Remove spurious #if 1. - -2015-03-13 Jiong Wang - - * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg - number 31. - -2015-03-13 Jiong Wang - - * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero. - -2015-03-12 Andrew Bennett - - * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry. - * doc/c-mips.texi: Document i6400 -march option. - -2015-03-12 Nick Clifton - - PR gas/17444 - * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment - to arm_apply_sym_value. Update prototype. - * config/tc-arm.c (arm_apply_sym_value): Add segment argument. - Do not apply the value if the symbol is in a different segment to - the current segment. - -2015-03-11 Alan Modra - - * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups. - (md_apply_fix): Report an error on data-only fixups used with insns. - -2015-03-10 Andreas Krebbel - - * config/tc-s390.c (md_gather_operands): Check for valid - length field operands. - -2015-03-10 Michael Perkins - - * config/tc-arm.c (parse_operands): Fix bug setting writeback - values for '^' on OP_REGLSTs. - (do_push_pop): Add new writeback constraint. - -2015-03-10 Renlin Li - - * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code. - (mapping_state_2): Emit first MAP_DATA symbol here. - -2015-03-10 Matthew Wahab - - * config/tc-aarch64.c (mapping_state): Set minimum alignment for - code sections. - -2015-03-10 Nick Clifton - - PR gas/17852 - * config/tc-arm.c (md_begin): Ensure that selected_cpu is - initialised when CPU_DEFAULT is defined. - -2015-03-05 Nick Clifton - - * config/tc-v850.c (md_parse_option): Fix code to set or clear - EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the - -m8byte-align and -m4byte-align command line options. - -2015-03-04 Richard Sandiford - - PR gas/17843 - * config/tc-aarch64.c (process_movw_reloc_info): Allow - R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC - for MOVK. - -2015-02-28 Alan Modra - - * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at - end to their alignment. - -2015-02-19 Marcus Shawcroft - - * config/tc-aarch64.c (reloc_table_entry): Generate - BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21. - (md_apply_fix, aarch64_force_relocation): Handle - BFD_RELOC_AARCH64_TLSGD_ADR_PREL21. - -2015-02-19 Marcus Shawcroft - - * config/tc-aarch64.c (reloc_table_entry): Generate - BFD_RELOC_AARCH64_TLSGD_ADR_PREL21. - (md_apply_fix, aarch64_force_relocation): Handle - BFD_RELOC_AARCH64_TLSGD_ADR_PREL21. - -2015-02-19 Marcus Shawcroft - - * config/tc-aarch64.c (reloc_table_entry): Generate - BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19. - (md_apply_fix, aarch64_force_relocation): Handle - BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19. - -2015-02-26 Marcus Shawcroft - - * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type. - (reloc_table): Likewise. - (parse_address_main): Use ld_literal_type. - -2015-02-26 Marcus Shawcroft - - * config/tc-aarch64.c (reloc_table_entry): Add adr_type. - (reloc_table): Likewise. - (parse_address_main): Use adr_type. - -2015-02-26 Marcus Shawcroft - - * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove. - -2015-02-25 Andrew Burgess - - * config/tc-avr.c: Add elf32-avr.h include. - (struct avr_property_record_link): New structure. - (avr_output_property_section_header): New function. - (avr_record_size): New function. - (avr_output_property_record): New function. - (avr_create_property_section): New function. - (avr_handle_align): New function. - (exclude_section_from_property_tables): New function. - (create_record_for_frag): New function. - (append_records_for_section): New function. - (avr_create_and_fill_property_section): New function. - (avr_post_relax_hook): New function. - * config/tc-avr.h (md_post_relax_hook): Define. - (avr_post_relax_hook): Declare. - (HANDLE_ALIGN): Define. - (avr_handle_align): Declare. - (strut avr_frag_data): New structure. - (TC_FRAG_TYPE): Define. - -2015-02-25 Matthew Wahab - - * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and - cortex-a72. - -2015-02-24 Nick Clifton - - * config/tc-v850.c (soft_float): New variable. - (v850_data_8): New variable. - (md_show_usage): Add -msoft-float/-mhard-float. - (md_parse_option): Likewise. - (md_begin): Set the default value of soft_float. - (v850_md_end): New function. Creates a note section. - * config/tc-v850.h (md_end): Define. - * doc/c-v850.texi: Document -msoft-float/-mhard-float. - -2015-02-23 Yoshinori Sato - - * config/tc-h8300.c (line_separater_chars): Add a version for - h8300-linux that includes a separator. - (default_mach): New variable. - (md_main): Use it. - (md_longopts): Add '--march' option. - (md_parse_option): Parse the new option. - * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux. - * configure.tgt: Add h8300-*-linux - * doc/c-h8300.texi: Document --march. - -2015-02-23 Nick Clifton - - PR 17940 - * dwarf2dbg.c (out_header): When generating dwarf sections use - real symbols not temps for the start and end symbols. - * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent - adjustments to relocations in debug sections. - (TC_LINKRELAX_FIXUP): Likewise. - -2015-02-19 Alan Modra - - * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref. - * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch. - -2015-02-11 Matthew Wahab - - * config/tc-aarch64.c (aarch64_cpus): Fix code formatting. - -2015-02-11 Matthew Wahab - - * config/tc-arm.c: Add support for Cortex-A72. - -2015-02-09 Kyrylo Tkachov - - * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead - of as_warn for deprecation messages. - (encode_arm_addr_mode_2): Likewise. - (check_obsolete): Likewise. - (do_rd_rm_rn): Likewise. - (do_co_reg): Likewise. - (do_setend): Likewise. - (do_t_mov_cmp): Likewise. - (do_neon_ldr_str): Likewise. - (opcode_lookup): Likewise. - (if_fsm_post_encode): Likewise. - (md_assemble): Likewise. - -2015-02-06 Jan Beulich - - * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label. - (cfi_change_reg_numbers): Also do nothing for CFI_label. - (cfi_pseudo_table): Also handle .cfi_label when not supporting - CFI directives. - -2015-02-05 Alan Modra - - * config/tc-msp430.c (md_assemble): Correct size passed to - extract_cmd. Remove index check. - -2015-02-04 Matthew Wahab - - * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72. - * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72". - -2015-02-04 Nick Clifton - - * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of - these instructions. - -2015-02-03 Renlin Li - - * doc/c-aarch64.texi (.arch): Document the directive. - (.arch_extension): Likewise. - -2015-02-03 Nick Clifton - - * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define. - -2015-01-28 James Bowman - - * Makefile.am: Add FT32 files. - * config/tc-ft32.c: New file. - * config/tc-ft32.h: New file. - * configure.tgt: Add FT32 support. - * Makefile.in: Regenerate. - * po/POTFILES.in: Regenerate. - -2015-01-27 Kuan-Lin Chen - - * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument - of instruction la to a symbol. - -2015-01-27 Kuan-Lin Chen - - * config/tc-nds32.c (nds32_parse_name): Ignore when the input is - section name. - -2015-01-19 Alan Modra - - * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}. - * write.c (get_frag_for_reloc): Allow match just past end of frag. - -2015-01-16 Andreas Krebbel - - * config/tc-s390.c (struct pd_reg): Remove. - (pre_defined_registers): Remove. - (REG_NAME_CNT): Remove. - (reg_name_search): Calculate the register number instead of doing - a lookup. - (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new - reg_name_search signature. - (s390_parse_cpu): Support the new arch string z13. - (s390_insert_operand): Support for vector registers with the extra - field for the fifth bit of each vector register operand. - (md_gather_operand): Adjust to the new handling of optional - parameters. - - * doc/as.texinfo: Document the z13 cpu string. - -2015-01-13 Matthew Wahab - - * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for - #0, restoring previous behaviour. - -2015-01-12 Jan Beulich - - * dw2gencfi.c (cfi_add_label, dot_cfi_label): New. - (cfi_pseudo_table): Add "cfi_label". - (output_cfi_insn): Handle CFI_label. - (select_cie_for_fde): Als terminate CIE when encountering - CFI_label. - * dw2gencfi.h (cfi_add_label): Declare. - (struct cfi_insn_data): New member "sym_name". - (CFI_label): New. - * read.c (read_symbol_name): Drop "static". - * read.h (read_symbol_name): Declare. - -2015-01-12 Jan Beulich - - * config/tc-arm.c (do_neon_shl_imm): Check immediate range. - (do_neon_qshl_imm): Likewise. - -2015-01-12 Alan Modra - - * read.c (s_altmacro, s_reloc): Make definition static. - -2015-01-10 Andrew Burgess - - * config/tc-avr.c (md_apply_fix): Update the contents of VALP for - diff fixups. - -2015-01-09 Philipp Tomsich - - * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and - X-Gene 2. - * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2. - -2015-01-07 Jan Beulich - - * config/tc-arm.c (struct arm_option_extension_value_table): - Split field "value" into fields "merge_value" and "clear_value". - (arm_extensions): Adjust initializer accordingly. - -2015-01-01 Alan Modra - - * as.c (parse_args): Just print current year. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -For older changes see ChangeLog-2014 - -Copyright (C) 2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/gas/ChangeLog-2015 b/gas/ChangeLog-2015 new file mode 100644 index 00000000000..8b4af36665f --- /dev/null +++ b/gas/ChangeLog-2015 @@ -0,0 +1,2043 @@ +2015-12-24 Thomas Preud'homme + + * config/tc-arm.c (arm_ext_v6t2_v8m): New feature for instructions + shared between ARMv6T2 and ARMv8-M. + (move_or_literal_pool): Check mov.w/mvn and movw availability against + arm_ext_v6t2 and arm_ext_v6t2_v8m respectively instead of checking + arm_arch_t2. + (do_t_branch): Error out for wide conditional branch instructions if + targetting ARMv8-M Baseline. + (non_v6t2_wide_only_insn): Add the logic for new wide-only instructions + in ARMv8-M Baseline. + (wide_insn_ok): New function. + (md_assemble): Use wide_insn_ok instead of non_v6t2_wide_only_insn and + adapt error message for unsupported wide instruction to ARMv8-M + Baseline. + (insns): Reorganize instructions shared by ARMv8-M Baseline and + ARMv6t2 architecture. + (arm_cpus): Set feature bit ARM_EXT2_V6T2_V8M for marvell-pj4 and + marvell-whitney cores. + (arm_archs): Define armv8-m.base architecture. + (cpu_arch_ver): Define ARM_ARCH_V8M_BASE architecture version. + (aeabi_set_public_attributes): Add logic to set Tag_CPU_arch to 17 for + ARMv8-M Mainline. Set Tag_DIV_use for ARMv8-M Baseline as well. + +2015-12-24 Thomas Preud'homme + + * config/tc-arm.c (arm_ext_m): Include ARMv8-M. + (arm_ext_v8m): New feature for ARMv8-M. + (arm_ext_atomics): New feature for ARMv8 atomics. + (do_tt): New encoding function for TT* instructions. + (insns): Add new entries for ARMv8-M specific instructions and + reorganize the ones shared by ARMv8-M Mainline and ARMv8-A. + (arm_archs): Define armv8-m.main architecture. + (cpu_arch_ver): Define ARM_ARCH_V8M_MAIN architecture version and + clarify the ordering rule. + (aeabi_set_public_attributes): Use TAG_CPU_ARCH_* macro to refer to + Tag_CPU_arch values for ARMv7e-M detection. Add logic to keep setting + Tag_CPU_arch to ARMv8-A for -march=all. Also set Tag_CPU_arch_profile + to 'A' if extension bit for atomic instructions is set, unless it is + ARMv8-M. Set Tag_THUMB_ISA_use to 3 for ARMv8-M. Set Tag_DIV_use to 0 + for ARMv8-M Mainline. + +2015-12-24 Thomas Preud'homme + + * config/tc-arm.c (move_or_literal_pool): Check mov.w, mvm and movw + availability against arm_ext_v6t2 instead of checking arm_arch_t2, + fixing comments along the way. + (handle_it_state): Check arm_ext_v6t2 instead of arm_arch_t2 to + generate IT instruction. + (t1_isa_t32_only_insn): New function. + (md_assemble): Use above new function to check for invalid wide + instruction for CPU Thumb ISA and to determine what Thumb extension + bit is necessary for that instruction. + (md_apply_fix): Use arm_ext_v6t2 instead of arm_arch_t2 to decide if + branch is out of range. + +2015-12-21 Nick Clifton + + PR gas/19386 + * doc/as.texinfo (Strings): Prepend a space to index entries that + start with a backslash. This works around a problem in the pdf + generator. + +2015-12-18 H.J. Lu + + * config/tc-i386.c (optimize_imm): Store 32-bit immediate in + 64-bit only for 64-bit BFD. + (optimize_disp): Optimize 64-bit displacement to 32-bit only + for 64-bit BFD. + +2015-12-17 Ramana Radhakrishnan + + * config/tc-arm.c (aeabi_set_public_attributes): Adjust + TAG_ARCH_profile for armv8-a. + +2015-12-16 Mickael Guene + + * doc/c-arm.texi: Add documentation about new directives + * config/tc-arm.c (group_reloc_table): Add mapping between gas + syntax and new relocations. + (do_t_add_sub): Keep new relocations for add operand. + (do_t_mov_cmp): Keep new relocations for mov operand. + (insns): Use 'shifter operand with possible group relocation' + operand parse code for movs operand. + (md_apply_fix): Implement mov and add encoding when new + relocations on them. + (tc_gen_reloc): Add new relocations. + (arm_fix_adjustable): Since offset has a limited range ([0:255]) + we disable adjust_reloc_syms() for new relocations. + +2015-12-15 Nick Clifton + + * doc/c-msp430.texi (MSP430 Options): Remove references to a + non-existant silicon errata. + * config/tc-msp430.c: Likewise. + +2015-12-14 Matthew Wahab + + * config/tc-aarch64.c (parse_neon_type_for_operand): Adjust to + take into account new vector type 2H. + (vectype_to_qualifier): Likewise. + +2015-12-14 Matthew Wahab + + * config/tc-aarch64.c (vectype_to_qualifier): Calculate operand + qualifier from per-type base and offet. + +2015-12-14 Yoshinori Sato + + * config/rx-defs.h(rx_cpu_type): Add RXV2 type. + * config/tc-rx.c(cpu_type_list): New type lookup table. + (md_parse_option): Use lookup table for choose cpu. + (md_show_usage): Add rxv2 for mcpu option. + * doc/c-rx.texi: Likewise. + * config/rx-parse.y: Add v2 instructions and ACC register. + (rx_check_v2): check v2 type. + +2015-12-14 Jan Beulich + + * dw2gencfi.c (dot_cfi_label): Free "name". + +2015-12-11 Matthew Wahab + + * config/tc-aarch64.c (aarch64_hint_opt_hsh): New. + (parse_barrier_psb): New. + (parse_operands): Add case for AARCH64_OPND_BARRIER_PSB. + (md_begin): Set up aarch64_hint_opt_hsh. + +2015-12-11 Matthew Wahab + + * config/tc-aarch64.c (aarch64_features): Add "profile". + * doc/c-aarch64.texi (AArch64 Extensions): Add "profile". + +2015-12-10 Matthew Wahab + + * config/tc-aarch64.c (parse_sys_ins_reg): Add check of + architectural support for system register. + +2015-12-10 Jose E. Marchesi + + * doc/c-sparc.texi (Sparc-Regs): Document the %dN and %qN notation + for floating-point registers. + +2015-12-10 Matthew Wahab + + * doc/c-aarch64.texi (AArch64 Extensions): Update entry for crc. + +2015-12-10 Andrew Burgess + + * config/tc-arc.c (md_parse_option): Return 1 in order to accept + dummy arguments. + +2015-12-09 Jose E. Marchesi + + * config/tc-sparc.c (sparc_ip): Support %dN and %qN notation for + double and quad-precision floating-point registers. + +2015-12-09 Nick Clifton + + * config/tc-rx.c (rx_relax_frag): Fix compile time warning. + +2015-12-08 Jan Beulich + + * read.c (in_bss): New. + (do_align): Use it to also warn for non-zero fill in .bss. + (do_org): Likewise. + (s_space): Likewise. + (s_fill): Error on bad use in .bss/.struct. + (float_cons): Likewise. + (emit_leb128_expr): Likewise. + (emit_expr_with_reloc): Defer handling use inside .struct. Also + error on non-zero item added to .bss. + (stringer_append_char): Error on non-zero character. + +2015-12-08 Jan Beulich + + * read.c (stringer): Move absolute section check up. Return + right away. + +2015-12-08 Jan Beulich + + * config/obj-elf.c (elf_file_symbol): Tighten condition for + moving BSF_FILE symbols. + +2015-12-08 DJ Delorie + + * config/rl78-parse.y: Make all branches relaxable via + rl78_linkrelax_branch(). + * config/tc-rl78.c (rl78_linkrelax_branch): Mark all relaxable + branches with relocs. + (options): Add OPTION_NORELAX. + (md_longopts): Add -mnorelax. + (md_parse_option): Support OPTION_NORELAX. + (op_type_T): Add bh, sk, call, and br. + (rl78_opcode_type): Likewise. + (rl78_relax_frag): Fix not-relaxing logic. Add sk. + (md_convert_frag): Fix relocation handling. + (tc_gen_reloc): Strip relax relocs when not linker relaxing. + (md_apply_fix): Defer overflow handling for anything that needs a + PLT, to the linker. + * config/tc-rl78.h (TC_FORCE_RELOCATION): Force all relocations to + the linker when linker relaxing. + * doc/c-rl78.texi (norelax): Add. + +2015-12-07 Alan Modra + + * config/tc-ppc.c (md_apply_fix): Localize variables. Reduce casts. + +2015-12-04 Nick Clifton + + PR gas/19276 + * config/tc-arm.h (SUB_SEGMENT_ALIGN): Do not define for COFF/PE + targets. + +2015-12-04 Claudiu Zissulescu + + * config/tc-arc.c (arc_option): Sets all internal gas options when + parsing .cpu directive. + (declare_register_set): Declare all 64 registers. + (md_section_align): Refactor. + (md_pcrel_from_section): Remove assert. + (pseudo_operand_match): Fix pseudo operand match. + (find_reloc): Use flags filed, extend matching. + * config/tc-arc.h (TC_VALIDATE_FIX): Don't fixup any PLT + relocation. + +2015-12-01 Alan Modra + + * config/aout_gnu.h: Invoke aout N_* macros with pointer to + struct internal_exec. + +2015-11-27 Matthew Wahab + + * config/tc-aarch64.c (aarch64_features): Add "fp16". + * doc/c-aarch64.texi (Architecture Extensions): Add "fp16". + +2015-11-24 Christophe Monat + + * config/tc-arm.c (move_or_literal_pool): Do not transform ldr + ri,=imm into movs when ri is a high register in T1. + +2015-11-20 Nick Clifton + + * po/fr.po: Updated French translation. + * po/uk.po: Updated Ukraninan translation. + * po/zh_CN.po: New simplified Chinese translation. + * configure.ac (ALL_LINGUAS): Add zh_CN. + * configure: Regenerate. + +2015-11-19 Matthew Wahab + + * config/tc-arm.c (arm_archs): Add "armv8.2-a". + * doc/c-arm.texi (-march): Add "armv8.2-a". + +2015-11-19 Matthew Wahab + + * config/tc-aarch64.c (aarch64_archs): Add "armv8.2-a". + * doc/c-aarch64.texi (-march): Likewise. + +2015-11-19 Alan Modra + + * read.c (output_big_leb128): Describe "sign" parameter. + +2015-11-19 Alan Modra + + * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define only for ELF. + +2015-11-16 Mike Frysinger + + * config/tc-microblaze.c (parse_imm): Add an offsetT cast. + +2015-11-13 Tristan Gingold + + * configure: Regenerate. + +2015-11-13 Tristan Gingold + + * NEWS: Add marker for 2.26. + +2015-11-12 James Greenhalgh + + * config/tc-aarch64.c (aarch64_cpus): Add cortex-a35. + * doc/c-aarch64.texi (-mcpu=): Likewise. + +2015-11-12 James Greenhalgh + + * config/tc-arm.c (arm_cpus): Likewise. + * doc/c-arm.texi (-mcpu=): Likewise. + +2015-11-12 Matthew Wahab + + PR gas/19217 + * config/tc-arm.c (move_or_literal_pool): Remove redundant feature + check. Fix some code formatting. Drop use of MOVT. Add some + comments. + +2015-11-11 Alan Modra + Peter Bergner + + * doc/as.texinfo (Target PowerPC): Document -mpower9 and -mpwr9. + * doc/c-ppc.texi (PowerPC-Opts): Likewise. + * config/tc-ppc.c (md_show_usage): Likewise. + (md_assemble): Handle BFD_RELOC_PPC_REL16DX_HA. + (md_apply_fix): Likewise. + (ppc_handle_align): Handle power9's group ending nop. + +2015-11-09 Jim Wilson + + * config/tc-aarch64.c (aarch64_cpus): Add qdf24xx. + * config/tc-arm.c (arm_cpus): Likewise. + * doc/c-arm.texi, doc/c-aarch64.texi: Likewise. + +2015-11-09 Dominik Vogt + + * read.c (parse_bitfield_cons): Fix left shift of negative value. + * config/tc-xstormy16.c (md_section_align): Likewise. + * config/tc-xgate.c (md_section_align): Likewise. + * config/tc-visium.c (md_section_align): Likewise. + * config/tc-v850.c (md_section_align): Likewise. + * config/tc-tic6x.c (md_section_align): Likewise. + * config/tc-sh.c (SH64PCREL32_M, SH64PCREL48_M, SH64PCREL32_M) + (MOVI_32_M, MOVI_48_M, MOVI_32_M, md_section_align): Likewise. + * config/tc-sh64.c (shmedia_md_estimate_size_before_relax): Likewise. + * config/tc-score.c (s3_section_align): Likewise. + * config/tc-score7.c (s7_section_align): Likewise. + * config/tc-s390.c (md_section_align): Likewise. + * config/tc-rx.c (md_section_align): Likewise. + * config/tc-rl78.c (md_section_align): Likewise. + * config/tc-ppc.c (md_section_align): Likewise. + * config/tc-or1k.c (md_section_align): Likewise. + * config/tc-nds32.c (md_section_align): Likewise. + * config/tc-mt.c (md_section_align): Likewise. + * config/tc-msp430.c (md_section_align): Likewise. + * config/tc-mn10300.c (md_section_align): Likewise. + * config/tc-mn10200.c (md_section_align): Likewise. + * config/tc-mips.c (md_section_align): Likewise. + * config/tc-microblaze.c (parse_imm): Likewise. + * config/tc-mep.c (md_section_align): Likewise. + * config/tc-m68k.c (md_section_align): Likewise. + * config/tc-m68hc11.c (md_section_align): Likewise. + * config/tc-m32r.c (md_section_align): Likewise. + * config/tc-m32c.c (md_section_align): Likewise. + * config/tc-lm32.c (md_section_align): Likewise. + * config/tc-iq2000.c (md_section_align): Likewise. + * config/tc-ip2k.c (md_section_align): Likewise. + * config/tc-ia64.c (dot_save, dot_vframe): Likewise. + * config/tc-i960.c (md_number_to_field, md_section_align): Likewise. + * config/tc-i386.c (md_section_align): Likewise. + * config/tc-i370.c (md_section_align): Likewise. + * config/tc-frv.c (md_section_align): Likewise. + * config/tc-fr30.c (md_section_align): Likewise. + * config/tc-epiphany.c (md_section_align): Likewise. + * config/tc-d30v.c (md_section_align): Likewise. + * config/tc-d10v.c (md_section_align): Likewise. + * config/tc-cr16.c (l_cons): Likewise. + * config/tc-bfin.c (md_section_align): Likewise. + * config/tc-arm.c (md_section_align): Likewise. + * config/tc-arc.c (md_section_align): Likewise. + * config/bfin-parse.y (expr_1): Likewise. + +2015-11-02 Nick Clifton + + * config/rx-parse.y: Allow zero value for 5-bit displacements. + +2015-11-02 Nick Clifton + + * config/tc-rx.c (parse_rx_section): Align parameter provides a + multiple of n argument, not a power of n argument. + +2015-10-29 Nick Clifton + + * config/tc-aarch64.c (elf64_aarch64_target_format): Select the + cloudabi format if the TARGET_OS is cloudabi. + +2015-10-29 Thomas Preud'homme + + * config/tc-arm.c (insns): Guard cps by arm_ext_v6_notm instead of + arm_ext_v6_dsp. + +2015-10-28 Claudiu Zissulescu + + * config/tc-arc.c (tokenize_arguments): Avoid creating unused + symbols when parsing relocation types. + (md_apply_fix): Handle TLS relocations. Fix BFD_RELOC_ARC_32_PCREL + relocation. + (arc_check_reloc): Emit BFD_RELOC_ARC_32_PCREL relocation. + +2015-10-27 Jim Wilson + + * config/tc-arm.c (selected_cpu_name): Increase length of array to + accomodate "Samsung Exynos M1". + (arm_parse_cpu): Add assertion and length check to prevent + overfilling selected_cpu_name. + +2015-10-22 Nick Clifton + + * config/tc-msp430.c (PUSH_1X_WORKAROUND): Delete. + (OPTION_SILICON_ERRATA): Define. + (OPTION_SILICON_WARN): Define. + (md_parse_opton): Handle silicon errata options. + (md_longopts): Add silicon errata options. + (ms_show_usage): Report silicon errata options. + (msp430_srcoperand): Handle silicon errata. + (msp430_operands): Likewise. Improve nop insertion. + (msp430_fix_adjustable): Update warning generation. + * doc/c-msp430.texi: Document silicon errata options. + +2015-10-22 H.J. Lu + + * configure.ac: Properly check + --enable-compressed-debug-sections={yes,all}. + * configure: Regenerated. + +2015-10-22 H.J. Lu + + PR gas/19109 + * configure.ac: Handle --enable-compressed-debug-sections=*,gas,*. + * configure: Regenerated. + +2015-10-22 H.J. Lu + + * config/tc-i386.c (tc_i386_fix_adjustable): Handle + BFD_RELOC_X86_64_GOTPCRELX and BFD_RELOC_X86_64_REX_GOTPCRELX. + (tc_gen_reloc): Likewise. + (i386_validate_fix): Generate BFD_RELOC_X86_64_GOTPCRELX or + BFD_RELOC_X86_64_REX_GOTPCRELX if fx_tcbit2 is set. + * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Also return + true for BFD_RELOC_X86_64_GOTPCRELX and + BFD_RELOC_X86_64_REX_GOTPCRELX. + +2015-10-22 H.J. Lu + + * config/tc-i386.c (tc_i386_fix_adjustable): Handle + BFD_RELOC_386_GOT32X. + (tc_gen_reloc): Likewise. + (match_template): Force 0x8b encoding for "mov foo@GOT, %eax". + (output_disp): Check for "call/jmp *mem", "mov mem, %reg", + "test %reg, mem" and "binop mem, %reg" where binop is one of + adc, add, and, cmp, or, sbb, sub, xor instructions. Set + fx_tcbit if the REX prefix is generated. Set fx_tcbit2 if + BFD_RELOC_386_GOT32X should be generated. + (i386_validate_fix): Generate BFD_RELOC_386_GOT32X if fx_tcbit2 + is set. + +2015-10-21 Nick Clifton + + PR gas/19109 + * configure.ac: Restore --enable-compressed-debug-sections, with + options of all, none or gas. + Do not enable compressed debug sections by default for x86 Linux + targets. + * configure: Regenerate. + +2015-10-20 H.J. Lu + + PR gas/19109 + * NEWS: Update --enable-compressed-debug-sections=. + * configure.ac: Remove --enable-compressed-debug-sections. + (DEFAULT_FLAG_COMPRESS_DEBUG): Check + --enable-compressed-debug-sections={all,gas} instead of + --enable-compressed-debug-sections. For x86 Linux targets, + default to compressing debug sections. + * configure: Regenerated. + +2015-10-19 Nick Clifton + + PR gas/19109 + * configure.ac: Add option --enable-compressed-debug-sections. + This sets the default behaviour for compressing debug sections. + * as.c (flag_compress_debug): Define and initialise to + COMPRESS_DEBUG_GABI_ZLIB if DEFAULT_COMPRESS_DEBUG is set. + (show_usage): Indicate whether --no-compress-debug-sections + or --compress-debug-sections is the default. + * config/tc-i386.c (flag_compress_debug): Delete definition. + * doc/as.texinfo (--nocompress-debug-sectionas): Update + description. + * NEWS: Announce the new feature. + * config.in: Regenerate. + * configure: Regenerate. + +2015-10-12 Nick Clifton + + * config/tc-msp430.c (msp430_mcu_names): Rename to + msp430_mcu_data. Add fields for the ISA and hardware multiply + support. Update with information from the latest devices.csv + file. + (md_parse_option): Make use of the new array. + +2015-10-12 Andrew Burgess + + * config/tc-avr.c (avr_output_property_record): Fix overwrite bug + for align and fill records. + (avr_handle_align): Record fill information for align frags. + (create_record_for_frag): Add next frag assertion, use correct + address for align records. + +2015-10-10 Alan Modra + + PR gas/19113 + * read.c (next_char_of_string): Mask char after escape. Use + CHAR_MASK rather than 0xff. + +2015-10-07 Yao Qi + + * config/tc-aarch64.c (md_begin): Access field 'name' rather + than 'template'. + +2015-10-07 Claudiu Zissulescu + + * config/tc-arc.c: Revamped file for ARC support. + * config/tc-arc.h: Likewise. + * doc/as.texinfo: Add new ARC options. + * doc/c-arc.texi: Likewise. + +2015-10-02 Renlin Li + + * config/tc-aarch64.c (s_tlsdescadd): New. + (s_tlsdescldr): New. + (md_pseudo_table): Handle tlsdescadd and tlsdescldr pseudo ops. + (reloc_table): Add entries for BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC and + BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC. + (process_movw_reloc_info): Support AARCH64_TLSDESC_OFF_G1 and + AARCH64_TLSDESC_OFF_G0_NC. + (md_apply_fix): Likewise. + (aarch64_force_relocation): Likewise. + +2015-10-02 Renlin Li + + * config/tc-aarch64.c (reloc_table): Add two entries for + gottprel_g0_nc and gottprel_g1. + (process_movw_reloc_info): Add support. + (md_apply_fix): Likewise. + (aarch64_force_relocation): Likewise. + +2015-10-02 Renlin Li + + * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g0_nc. + (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1. + (md_apply_fix): Likewise. + (aarch64_force_relocation): Likewise. + +2015-10-02 Renlin Li + + * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g1. + (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1. + (md_apply_fix): Likewise. + (aarch64_force_relocation): Likewise. + +2015-10-02 Renlin Li + + * config/tc-aarch64.c (reloc_table): New relocation modifier + gotoff_g0_nc. + (process_movw_reloc_info): Support gotoff_g0_nc. + (md_apply_fix): Likewise. + +2015-10-02 Renlin Li + + * config/tc-aarch64.c (reloc_table): New relocation modifier + gotoff_g1. + (process_movw_reloc_info): Support newly added modifier. + (md_apply_fix): Likewise. + +2015-09-29 Dominik Vogt + + * doc/c-s390.texi: Add documentation. + Add missing code markup. + * config/tc-s390.c (current_flags): New static variable. + (s390_parse_cpu): Parse cpu flags a la "+nohtm" etc. + (s390_setup_opcodes): Use cpu flags to determine the set of opcodes. + Fix indentation. + (md_parse_option): Call s390_parse_cpu with the new signature. + (s390_machine): Likewise. + Keep track of current_flags. + Simplify code a bit. + undefine MAX_HISTORY at end of function. + (s390_machinemode): undefine MAX_HISTORY at end of function. + Update an error message. + +2015-08-11 Peter Zotov + + PR ld/18759 + * config/tc-or1k.c (tc_gen_reloc): Correct computation of PC + relative relocs. + * config/tc-or1k.h (GAS_CGEN_PRCEL_R_TYPE): Delete. + +2015-09-25 Ryo ONODERA + + PR 18994 + * configure.ac (nds32): Don't use bash == in tests. + * configure: Regenerate. + +2015-09-23 Nick Clifton + + * config/tc-ppc.c (insn_validate): Cast PPC_OPSHIFT_INV to an int. + +2015-09-22 Nick Clifton + + * config/tc-rx.c (nop_7): Recode using MAX. + +2015-09-05 Chen Gang + + * config/tc-avr.c (md_section_align): Append UL for -1 to avoid + the latest gcc's warning. + +2015-08-27 Alan Modra + + PR gas/18581 + * config/tc-aarch64.h (TC_START_LABEL): Redefine. + * config/tc-arm.c (tc_start_label_without_colon): Delete params. + Use input_line_pointer directly. + * config/tc-arm.h (TC_START_LABEL): Redefine. + (TC_START_LABEL_WITHOUT_COLON): Redefine. + (tc_start_label_without_colon): Update prototype. + * config/tc-bfin.c (bfin_start_label): Delete ptr param. Check + for NUL instead. + * config/tc-bfin.h (bfin_start_label): Update prototype. + (TC_START_LABEL): Redefine. + * config/tc-d30v.h (TC_START_LABEL): Redefine. + * config/tc-fr30.c (restore_colon): Rewrite. + (fr30_is_colon_insn): Add nul_char param. Return int. Bump + i_l_p over quote. Update restore_colon calls. + * config/tc-fr30.h (TC_START_LABEL): Redefine. + (fr30_is_colon_insn): Update prototype. + * config/tc-m32c.c (restore_colon, m32c_is_colon_insn): As above. + * config/tc-m32c.h (TC_START_LABEL): Redefine. + (m32c_is_colon_insn): Update prototype. + * config/tc-m32r.h (TC_START_LABEL): Redefine. + * config/tc-mep.h (TC_START_LABEL): Redefine. + * config/tc-nds32.h (TC_START_LABEL): Redefine. + * config/tc-tic54x.c (tic54x_start_label): Replace params with + nul_char and next_char. Step over trailing quote. + * config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Redefine. + (tic54x_start_label): Update prototype. + * read.c (TC_START_LABEL): Redefine. Update invocation. + (TC_START_LABEL_WITHOUT_COLON): Update invocation. + * config/tc-nios2.c (s_nios2_set): Save initial input_line_pointer + and restore if calling s_set. Don't restore delim again. + +2015-08-26 Alan Modra + + PR gas/18581 + * config/tc-mn10200.c (md_assemble ): Move restore_line_pointer + call to where input line used to be restored. + * config/tc-mn10300.c (md_assemble ): Remove redundant input + line restore. + * config/tc-tilepro.c (parse_reg_expression): Add regname var. + +2015-08-26 Nick Clifton + + PR gas/18842 + * configure.ac (AS_CHECK_DECLS): Add asprintf. + * configure: Regenerate. + * config.in: Regenerate. + +2015-08-25 Jose E. Marchesi + + * config/tc-sparc.c (priv_reg_table): New privileged register + %pmcdper. + +2015-08-21 Nick Clifton + + PR gas/18581 + * expr.c (get_symbol_end): Rename to get_symbol_name. Add a + return parameter pointing to the start of the symbol. Allow + symbol names enclosed in double quotes. + (restore_line_pointer): New function. Replace the NUL character + inserted into the input stream with the given character. If the + character was a double quote, advance the input pointer. + * expr.h (get_symbol_end): Delete. + (get_symbol_name): Add prototype. + (restore_line_pointer): Prototype. + * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro. + * doc/as.texinfo (Symbol Intro): Document that symbol names can + now be enclosed in double quotes. + * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name. + Use restore_line_pointer to replace the NUL in the input stream. + Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol. + Check for the use of double quoted symbol names. + * expr.c: Likewise. + * config/obj-aout.c: Likewise. + * config/obj-coff-seh.c: Likewise. + * config/obj-coff.c: Likewise. + * config/obj-elf.c: Likewise. + * config/obj-evax.c: Likewise. + * config/obj-macho.c: Likewise. + * config/obj-som.c: Likewise. + * config/tc-alpha.c: Likewise. + * config/tc-arc.c: Likewise. + * config/tc-arm.c: Likewise. + * config/tc-dlx.c: Likewise. + * config/tc-h8300.c: Likewise. + * config/tc-hppa.c: Likewise. + * config/tc-i370.c: Likewise. + * config/tc-i386-intel.c: Likewise. + * config/tc-i386.c: Likewise. + * config/tc-i960.c: Likewise. + * config/tc-ia64.c: Likewise. + * config/tc-iq2000.c: Likewise. + * config/tc-m32r.c: Likewise. + * config/tc-m68hc11.c: Likewise. + * config/tc-m68k.c: Likewise. + * config/tc-microblaze.c: Likewise. + * config/tc-mips.c: Likewise. + * config/tc-mmix.c: Likewise. + * config/tc-mn10200.c: Likewise. + * config/tc-mn10300.c: Likewise. + * config/tc-nios2.c: Likewise. + * config/tc-ppc.c: Likewise. + * config/tc-s390.c: Likewise. + * config/tc-score.c: Likewise. + * config/tc-score7.c: Likewise. + * config/tc-sparc.c: Likewise. + * config/tc-tic4x.c: Likewise. + * config/tc-tic54x.c: Likewise. + * config/tc-tic6x.c: Likewise. + * config/tc-tilegx.c: Likewise. + * config/tc-tilepro.c: Likewise. + * config/tc-v850.c: Likewise. + * config/tc-xtensa.c: Likewise. + * config/tc-z80.c: Likewise. + * dw2gencfi.c: Likewise. + * dwarf2dbgc.: Likewise. + * ecoff.c: Likewise. + * read.c: Likewise. + * stabs.c: Likewise. + +2015-08-19 Jiong Wang + + * config/tc-aarch64.c (reloc_table): New relocation types support for + dtprel_lo12. + (ldst_lo12_determine_real_reloc_type): Support + BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC. + (parse_operands): Likewise. + (md_apply_fix): Likewise. + (aarch64_force_relocation): Likewise. + (process_movw_reloc_info): Likewise. + +2015-08-19 Jiong Wang + + * config/tc-aarch64.c (reloc_table): New relocation modifiers, + "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1", + "dtprel_g1_nc", "dtprel_g2". + (md_apply_fix): Support new relocation types. + (aarch64_force_relocation): Likewise. + (process_movw_reloc_info): Likewise. + +2015-08-19 Jiong Wang + + * config/tc-aarch64.c (reloc_table): New relocation modifiers. + (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. + (aarch64_force_relocation): Likewise. + +2015-08-17 Alan Modra + + * config/tc-arm.c (s_align): Delete. + (md_pseudo_table): Use s_align_ptwo for "align". + * config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define. + * read.c (s_align): Modify for TC_ALIGN_ZERO_IS_DEFAULT. + +2015-08-13 Alan Modra + + * expr.c (operand): Rewrite handling of operands starting with "0f". + If atof_generic only parses "-" or "+", treat as expression. + +2015-08-13 Alan Modra + DJ Delorie + + * expr.c (integer_constant): Return O_absent expression if eol. + (operand): For targets with both LOCAL_LABELS_FB and + NUMBERS_WITH_SUFFIX set, treat "0b" not followed by binary + digits as a local label reference. Correct handling of 0b prefix. + If a suffix is not allowed, error on 0B. + +2015-08-13 Alan Modra + + * doc/as.texinfo (Local Labels): Allowed range of N in local + labels is non-negative integers, not positive integers. + +2015-08-12 David Weatherford + + * config/tc-xtensa.c (struct litpool_frag, struct litpool_seg): + New structures. + (xtensa_maybe_create_literal_pool_frag): New function. + (litpool_seg_list, auto_litpools, auto_litpool_limit) + (litpool_buf, litpool_slotbuf): New static variables. + (option_auto_litpools, option_no_auto_litpools) + (option_auto_litpool_limit): New enum identifiers. + (md_longopts): Add entries for auto-litpools, no-auto-litpools + and auto-litpool-limit. + (md_parse_option): Handle option_auto_litpools, + option_no_auto_litpools and option_auto_litpool_limit. + (md_show_usage): Add help for --[no-]auto-litpools and + --auto-litpool-limit. + (xtensa_mark_literal_pool_location): Record a place for literal + pool with a call to xtensa_maybe_create_literal_pool_frag. + (get_literal_pool_location): Find highest priority literal pool + or convert candidate to literal pool when auto-litpools are used. + (xg_assemble_vliw_tokens): Create literal pool after jump + instruction. + (xtensa_check_frag_count): Create candidate literal pool every + auto_litpool_limit frags. + (xtensa_relax_frag): Add jump around literals to non-empty + literal pool. + (xtensa_move_literals): Estimate literal pool addresses and move + unreachable literals closer to their users, converting candidate + to literal pool if needed. + (xtensa_switch_to_non_abs_literal_fragment): Only emit error + about missing .literal_position in case auto-litpools are not + used. + * config/tc-xtensa.h (xtensa_relax_statesE): New relaxation + state: RELAX_LITERAL_POOL_CANDIDATE_BEGIN. + * doc/as.texinfo (Xtensa options): Document --auto-litpools and + --no-auto-litpools options. + * doc/c-xtensa.texi (Xtensa options): Likewise. + +2015-08-12 Simon Dardis + + * config/tc-mips.c (move_register): Change to use 'or' only. + (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Update to + use or for move. + +2015-08-11 Jiong Wang + + * config/tc-aarch64.c (reloc_table): New relocation modifiers + "dtprel_lo12". + (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12. + (aarch64_force_relocation): Likewise. + +2015-08-11 Jiong Wang + + * config/tc-aarch64.c (reloc_table): New relocation modifiers. + (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC. + (aarch64_force_relocation): Likewise. + +2015-08-11 Jiong Wang + + * config/tc-aarch64.c (reloc_table): New relocation modifiers. + (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21. + (aarch64_force_relocation): Likewise. + +2015-08-11 Nick Clifton + + PR gas/18765 + * config/tc-arm.c (move_or_literal_pool): Use U suffix to remove + compile time warnings about constant expressions being shifted + into bit 31. + (do_iwmmxt_wldstd): Likewise. + (do_iwmmxt_wrwrwr_or_imm5): Likewise. + (md_assemble): Likewise. + + PR gas/18574 + * config/tc-msp430.c (msp430_operands): Rewrite if statements to + remove redundant checks. + (md_apply_fix): Likewise. + + PR gas/18677 + * config/tc-mmix.c (md_assemble): Fix typo checking operands with + a numeric constant value. + + PR gas/18678 + * config/tc-tic4x.c (tic4x_insn_check): Fix typo. + + PR gas/18679 + * config/xtensa-relax.c (same_operand_name): Fix typo. + +2015-08-08 Hans-Peter Nilsson + + * tc-arm.c (double_to_single, is_double_a_single): Append ULL to + 0xFFFFFFFFFFFFF to avoid errors on 32-bit hosts. + +2015-08-04 Thomas Preud'homme + + * doc/c-aarch64.texi (.xword): Document directive. + +2015-08-03 Nick Clifton + + * doc/as.texinfo (Overview): Add --hash-size to the synopsis and + fix typo in its entry: @kindex -> @item. + +2015-07-28 Robert Suchanek + + * config/tc-mips.c (mips_cpu_info_table): Add m5100 and m5101 entries. + * doc/c-mips.texi: Document m5100 and m5101 for -march=. + +2015-07-28 Robert Suchanek + + * config/tc-mips.c (mips_cpu_info_table): Add interaptiv entry. + * doc/c-mips.text: Document -march=interaptiv. + +2015-07-27 H.J. Lu + + * configure: Regenerated. + +2015-07-24 Nick Clifton + + * config/tc-rl78.c (rl78_abs_sym): New local variable. + (md_begin): Initialise the new symbol. + (OPIMM): Define the value to be relative to the new symbol and not + the absolute section symbol. + +2015-07-22 Alan Modra + + PR gas/18687 + * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify + loop. Don't drop lines at end of file lacking a newline, add a + newline instead. Ensure partial_size is zero whenever + partial_where is NULL. Adjust buffer size for extra char. + (input_scrub_push, input_scrub_begin): Adjust buffer size here too. + +2015-07-20 Matthew Wahab + + * NEWS: Mention corrected spelling of armv6kz. + * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with + ARM_ARCH_V6KZ. + (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2". + * doc/c-arm.texi: Replace "armv6zk" with "armv6kz". + +2015-07-16 Jiong Wang + + * config/tc-aarch64.c (reloc_table): New relocation modifiers. + (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21. + (aarch64_force_relocation): Ditto. + +2015-07-16 Matthew Wahab + + * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1. + * doc/c-arm.texi (-mfpu=): Likewise. Correct the entry for + neon-fp-armv8.1. + +2015-07-16 James Greenhalgh + + * config/tc-arm.c (md_assemble): Rephrase the "selected processor does + not support ARM mode" error messages. + +2015-07-15 H.J. Lu + + * config/tc-i386.c (flag_compress_debug): Replace + COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB. + +2015-07-14 H.J. Lu + + * as.c (parse_args): Make --compress-debug-sections and + --compress-debug-sections=zlib the same as + --compress-debug-sections=zlib-gabi. + * doc/as.texinfo: Change --compress-debug-sections and + --compress-debug-sections=zlib to zlib-gabi. + +2015-07-09 Catherine Moore + + * config/tc-mips.c (check_fpabi): Handle + VAL_GNU_MIPS_ABI_FP_NAN2008. + +2015-07-08 Ciro Santilli + + * doc/as.texinfo: Clarify case requirements for pseudo ops. + +2015-07-08 Pitchumani Sivanupandi + + * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to + 32 bit PC relative and update offset if the fixup is pc-relative. + * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff + relocs. + +2015-07-03 Alan Modra + + * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860. + * doc/c-ppc.texi (PowerPC-Opts): Likewise. + +2015-07-01 Sandra Loosemore + Cesar Philippidis + + * config/tc-nios2.c (nios2_min_align): New. + (nop): Replace with.... + (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New. + (nios2_align): Handle alignment on 2-byte boundaries when CDX + instructions may be present. + (s_nios2_align): Adjust reference to nop. + (CDXBRANCH, IS_CDXBRANCH): New. + (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New. + (nios2_relax_subtype_size): Handle 2-byte CDX branches. + (nios2_relax_frag): Likewise. + (md_convert_frag): Handle R2 encodings. + (nios2_check_overflow): Check that low-order bits are zero + before applying rightshift from howto. + (nios2_check_overflow): Correct negative overflow calculation. + (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue + generic overflow messages for miscellaneous instruction formats. + (md_apply_fix): Recognize new R2 relocations. For pc_relative + relocations, store fixup in *valP. + (nios2_reglist_mask, nios2_reglist_dir): New. + (nios2_parse_reglist): New. + (nios2_parse_base_register): New. + (nios2_assemble_expression): Handle constant expressions designated + by BFD_RELOC_NONE. + (nios2_assemble_reg3): New. + (nios2_assemble_arg_c): Handle R2 instruction formats. + (nios2_assemble_arg_d): Likewise. + (nios2_assemble_arg_s): Likewise. + (nios2_assemble_arg_t): Likewise. + (nios2_assemble_arg_D): New. + (nios2_assemble_arg_S): New. + (nios2_assemble_arg_T): New. + (nios2_assemble_arg_i): Handle R2 instruction formats. + (nios2_assemble_arg_I): New. + (nios2_assemble_arg_u): Handle R2 instruction formats. + (nios2_assemble_arg_U): New. + (nios2_assemble_arg_V): New. + (nios2_assemble_arg_W): New. + (nios2_assemble_arg_X): New. + (nios2_assemble_arg_Y): New. + (nios2_assemble_arg_o): Handle R2 instruction formats. + (nios2_assemble_arg_O): New. + (nios2_assemble_arg_P): New. + (nios2_assemble_arg_j): Handle R2 instruction formats. + (nios2_assemble_arg_k): New. + (nios2_assemble_arg_l): Handle R2 instruction formats. + (nios2_assemble_arg_m): Likewise. + (nios2_assemble_arg_M): New. + (nios2_assemble_arg_N): New. + (nios2_assemble_arg_e): New. + (nios2_assemble_arg_f): New. + (nios2_assemble_arg_g): New. + (nios2_assemble_arg_h): New. + (nios2_assemble_arg_R): New. + (nios2_assemble_arg_B): New. + (nios2_assemble_args): Handle new argument letters. + (nios2_consume_arg): Likewise. + (nios2_translate_pseudo_insn): Avoid dereferencing null pointer + in error message. + (nios2_ps_insn_info_structs): Add nop.n. + (output_ubranch): Handle CDX branches. + (output_cbranch): Likewise. + (output_call): Handle R2 encodings. + (output_movia): Likewise. + (md_begin): Initialize nios2_min_align. + (md_assemble): Align to nios2_min_align. Adjust nios2_min_align + if a 16-bit instruction is seen. + (nios2_cons_align): Use appropriate nop pattern. + +2015-07-01 Sandra Loosemore + Cesar Philippidis + + * config/tc-nios2.c: Adjust includes. + (OPTION_MARCH): Define. + (md_longopts): Add -march option. + (nios2_architecture): New. + (nios2_use_arch): New. + (md_parse_option): Handle OPTION_MARCH. + (md_show_usage): Document -march. + (md_begin): Set arch in BFD. + (nios2_elf_final_processing): New. + * config/tc-nios2.h (elf_tc_final_processing): Define. + (nios2_elf_final_processing): New. + * doc/c-nios2.texi (-march): Add documentation. + +2015-06-30 Amit Pawar + + * config/tc-i386.c (cpu_arch): Add .mwaitx. + (process_immext): Check operands for monitorx/mwaitx instructions. + * doc/c-i386.texi: Document mwaitx. + +2015-06-28 H.J. Lu + + * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with + COMPRESS_DEBUG_GNU_ZLIB. + * config/tc-i386.c (flag_compress_debug): Likewise. + +2015-06-24 H.J. Lu + + * doc/as.texinfo (.cfi_lsda): Remove the extra @section. + +2015-06-19 Peter Bergner + + * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value. + Allow for optional operands without insert functions. + +2015-06-18 Nick Clifton + + PR gas/18541 + * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb + mode against a nearby symbol. + +2015-06-18 Nick Clifton + + PR gas/18481 + * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32 + in the same case as BFD_RELOC_ARM_TLS_IS32. + +2015-06-17 Nick Clifton + + * config/tc-arm.c (is_double_a_single): Make conditional upon the + availablity of a 64-bit type. Use this type for the argument and + mantissa. + (double_to_single): Likewise. + * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for + the constant value, if available. Generate a 64-bit value from a + bignum if supported. Only perform the second optimization for + PR 18500 if the 64-bit type is available. + +2015-06-17 Alessandro Marzocchi + + PR gas/18500 + * config/tc-arm.c (is_double_a_single): New function. + (double_to_single): New function. + (move_or_literal_pool): Add support for converting VLDR to VMOV. + + PR gas/18499 + * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,= + to MOV.w or MVN.w for Thumb2. + +2015-06-17 Nicolas Pitre + + * as.c (show_usage): Document --sectname-subst. + (parse_args): Add --sectname-subst. + * as.h (flag_sectname_subst): New. + * config/obj-elf.c (obj_elf_section_name): Add %S substitution. + * doc/as.texinfo: Document it. + +2015-06-15 Renlin Li + + * config/tc-aarch64.c (reloc_table): New relocation modifier. + (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15. + (aarch64_force_relocation): Ditto + +2015-06-13 Mark Wielaard + + * dwarf2dbg.c (out_header): Document EXPR->X_add_number value, + out_debug_aranges depends on it. + (out_debug_aranges): Track size of header to properly pad header + for address alignment. + +2015-06-11 John David Anglin + + PR gas/18427 + * config/tc-hppa.c (last_label_symbol): Declare. + (pa_get_label): Return last label in current space/segment or NULL. + (pa_define_label): Record last label and add to root. + (pa_undefine_label): Remove last label from root. + +2015-06-08 Nick Clifton + + * config/tc-rx.c (rx_op): Correct handling of integer bignums. + +2015-06-04 Matthew Wahab + + * NEWS: Mention ARMv8.1 support in the Aarch64 port. + * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a". + * doc/c-aarch64.texi (-march): Add "armv8.1-a". + +2015-06-04 Renlin Li + + * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information + when available. + +2015-06-04 Nick Clifton + + * config/tc-h8300.c (md_section_align): Fix compile time warning + about left shifting a negative value. + +2015-06-03 Matthew Wahab + + * config/tc-arm.c (arm_archs): Add "armv8.1-a". + * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a". + * NEWS: Mention ARMv8.1 support. + +2015-06-02 Matthew Wahab + + * config/tc-arm.c (arm_ext_pan): New. + (do_setpan): New, encode an ARM SETPAN instruction. + (do_t_setpan): New, encode a Thumb SETPAN instruction. + (insns): Add "setpan". + (arm_extensions): Add "pan". + * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor + extensions. + +2015-06-02 Matthew Wahab + + * config/tc-aarch64.c (aarch64_features): Add "rdma". + * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma". + +2015-06-02 Matthew Wahab + + * config/tc-aarch64.c (aarch64_features): Add "lor". + * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of + architecture extensions. + +2015-06-01 Matthew Wahab + + * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target + support. Fix whitespace. + (parse_operands): Update for parse_sys_reg changes. + (aarch64_features): Add "pan". + * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan". + +2015-06-01 Jiong Wang + + * config/tc-aarch64.c (reloc_table): New relocation modifiers. + (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14. + (aarch64_force_relocation): Ditto. + +2015-06-01 Jiong Wang + + * config/tc-aarch64.c (reloc_table): New relocation modifiers. + (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15. + (aarch64_force_relocation): Ditto. + +2015-05-28 Catherine Moore + Bernd Schmidt + Paul Brook + + * config/tc-alpha.c (all_cfi_sections): Declare. + (s_alpha_ent): Initialize all_cfi_sections. + (alpha_elf_md_end): Invoke cfi_set_sections. + * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE. + (s_ehword): Use BFD_RELOC_32_PCREL. + (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL. + (mips_cfi_reloc_for_encoding): New function. + * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine. + (DWARF2_FDE_RELOC_ENCODING): Define. + (tc_cfi_reloc_for_encoding): Define. + (mips_cfi_reloc_for_encoding): Define. + (tc_compact_eh_opcode_stop): Define. + (tc_compact_eh_opcode_pad): Define. + * doc/as.texinfo: Document Compact EH extensions. + * doc/internals.texi: Likewise. + * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine. + (tc_cfi_reloc_for_encoding): Provide default. + (compact_eh): Declare. + (emit_expr_encoded): New function. + (get_debugseg_name): Add Compact EH support. + (alloc_debugseg_item): Likewise. + (cfi_set_sections): New function. + (dot_cfi_fde_data): New function. + (dot_cfi_personality_id): New function. + (dot_cfi_inline_lsda): New function. + (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id, + and cfi_inline_lsda. + (dot_cfi_personality): Add Compact EH support. + (dot_cfi_lsda): Likewise. + (dot_cfi_sections): Likewise. + (dot_cfi_startproc): Likewise. + (get_cfi_seg): Likewise. + (output_compact_unwind_data): New function. + (output_cfi_insn): Add Compact EH support. + (output_cie): Likewise. + (output_fde): Likewise. + (cfi_finish): Likewise. + (cfi_emit_eh_header): New function. + (output_eh_header): New function. + * dw2gencfi.h (cfi_set_sections): Declare. + (SUPPORT_COMPACT_EH): Define. + (MULTIPLE_FRAME_SECTIONS): Define. + New enumeration to describe the Compact EH header format. + (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size, + eh_data, eh_loc and sections. + (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target, + CFI_EMIT_eh_frame_compact): Define. + +2015-05-26 Max Filippov + + * config/tc-xtensa.c (xtensa_move_literals): Check that + search_frag is non-NULL. Report error if literal frag is not + found. + +2015-05-22 Nick Clifton + + PR gas/18446 + * read.c (output_big_sleb128): Use U suffix to prevent compile + time warning. + +2015-05-19 Jiong Wang + + * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case + labels alphabetically. + (md_apply_fix): Ditto. + (aarch64_force_relocation): Ditto. + +2015-05-15 H.J. Lu + + PR binutis/18386 + * config/tc-i386.c (OPTION_MAMD64): New. + (OPTION_MINTEL64): Likewise. + (md_longopts): Add -mamd64 and -mintel64. + (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64. + (md_show_usage): Add -mamd64 and -mintel64. + * doc/c-i386.texi: Document -mamd64 and -mintel64. + +2015-05-15 H.J. Lu + + * config/tc-i386.c (shared): New. + (OPTION_MSHARED): Likewise. + (elf_symbol_resolved_in_segment_p): Add relocation argument. + Check PLT relocations and shared. + (md_estimate_size_before_relax): Pass fragP->fr_var to + elf_symbol_resolved_in_segment_p. + (md_longopts): Add -mshared. + (md_show_usage): Likewise. + (md_parse_option): Handle OPTION_MSHARED. + * doc/c-i386.texi: Document -mshared. + +2015-05-14 H.J. Lu + + * write.c (compress_debug): Don't write the zlib header, which + is handled by bfd_update_compression_header. + +2015-05-13 Max Filippov + + * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be + closer than J_RANGE / 2 to jump frag. + +2015-05-11 H.J. Lu + + * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target. + * config/tc-i386.c (i386_mach): Support iamcu. + (i386_target_format): Likewise. + +2015-05-11 H.J. Lu + + * config/tc-i386.c (cpu_arch): Add iamcu. + (i386_align_code): Handle PROCESSOR_IAMCU. + (i386_arch): Likewise. + (i386_mach): Likewise. + (i386_target_format): Likewise. + (valid_iamcu_cpu_flags): New function. + (check_cpu_arch_compatible): Only allow Intel MCU instructions + when targeting Intel MCU. + (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags + are valid for Intel MCU. + (md_parse_option): Likewise. + * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New. + (processor_type): Add PROCESSOR_IAMCU. + * doc/c-i386.texi: Document iamcu. + +2015-05-08 Nick Clifton + + PR gas/18347 + * config/tc-arm.h (TC_EQUAL_IN_INSN): Define. + * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move + the symbol name checking code to here from... + (md_undefined_symbo): ... here. + +2015-05-07 H.J. Lu + + * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New. + (md_estimate_size_before_relax): Use it. + +2015-05-06 Jose E. Marchesi + + * config/tc-sparc.c: Typo in comment fixed. + +2015-05-06 Jose E. Marchesi + + * config/tc-sparc.c (sparc_ip): Support the %ncc "natural" + condition codes + * doc/c-sparc.texi (Sparc-Regs): Document %ncc. + +2015-05-06 Nick Clifton + + * doc/as.texinfo (Dollar Local Labels): Note that these are only + supported on some targets. + +2015-05-06 Renlin Li + + * config/tc-aarch64.c (mapping_state): Recording alignment before exit. + +2015-05-05 Renlin Li + + * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping + symbols. + +2015-05-05 Nick Clifton + + * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096. + (msp430_make_init_symbols): New function. + (msp430_section): Call it. + (msp430_frob_section): Likewise. + +2015-05-02 Max Filippov + + * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs. + (struct cached_fixup, struct fixup_cache): New structures. + (fixup_order, xtensa_make_cached_fixup), + (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups), + (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup), + (xtensa_add_cached_fixup): New functions. + (xtensa_relax_frag): Cache fixups pointing at potentially + oversized jumps at the beginning of every relaxation pass. Only + check subset of this cache in the reach of single jump from the + trampoline frag currently being relaxed. + +2015-05-01 Nick Clifton + + * config/rl78-parse.y (MULU): Remove ISA_G14. + (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings. + +2015-05-01 H.J. Lu + + * config/tc-i386.c (i386_elf_emit_arch_note): Removed. + * config/tc-i386.h (md_end): Likewise. + (i386_elf_emit_arch_note): Likewise. + +2015-05-01 H.J. Lu + + * configure.tgt: Support i386-*-elf*. + +2015-04-30 DJ Delorie + + * config/rl78-defs.h (rl78_isa_g10): New. + (rl78_isa_g13): New. + (rl78_isa_g14): New. + * config/rl78-parse.y (ISA_G10): New. + (ISA_G13): New. + (ISA_G14): New. + (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them. + * config/tc-rl78.c (rl78_isa_g10): New. + (rl78_isa_g13): New. + (rl78_isa_g14): New. + +2015-04-30 H.J. Lu + + * config/tc-i386.c (i386_target_format): Use "else if" on + cpu_arch_isa. + +2015-04-30 Nick Clifton + + PR gas/18347 + * config/tc-arm.c (md_undefined_symbol): Issue a warning message + (if enabled) when the user creates a symbol with the same name as + an ARM instruction. + (flag_warn_syms): New static variable. + (arm_opts): Add mwarn-syms and mno-warn-syms. + * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms + options. + + PR gas/18353 + * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op. + +2015-04-29 Nick Clifton + + PR 18256 + * config/tc-arm.c (encode_arm_cp_address): Issue an error message + if the operand is neither a register nor a vector. + +2015-04-29 Nick Clifton + + * doc/as.texinfo (Set): Note that a symbol cannot be set multiple + times if the expression is not constant and the target uses linker + relaxation. + +2015-04-28 Renlin Li + + * config/tc-arm.c (arm_init_frag): Always emit mapping symbols. + +2015-04-28 Nick Clifton + + PR 18313 + * cond.c (s_if): Stop compile time warning about stopc being used + before it is set. + (s_ifc): Likewise. + +2015-04-27 Renlin Li + + * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text + section. + (md_assemble): Likewise, move the align code outside the loop. + +2015-04-24 Jim Wilson + + * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features + for thunderx. + +2015-04-24 Richard Earnshaw + + * config/tc-arm.h (arm_min): New function. + (SUB_SEGMENT_ALIGN): Define. + +2015-04-23 Matthew Fortune + + * config/tc-mips.c (macro): State the recommended way of creating + 32-bit or 64-bit addresses. + +2015-04-23 Jan Beulich + + * config/tc-i386.c (match_mem_size): Also allow no size + specification when broadcasting. + +2015-04-20 H.J. Lu + + * doc/as.texinfo (Bundle directives): Shorten menu entry and + use @subsection. + (CFI directives): Use @subsection. + (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent. + * doc/c-i386.texi (i386-Mnemonics): Use @subsection. + +2015-04-17 Senthil Kumar Selvaraj + + * config/tc-avr.c (create_record_for_frag): Rename link to + prop_rec_link. + +2015-04-15 H.J. Lu + + * NEWS: Mention + --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi]. + +2015-04-14 H.J. Lu + + * as.h (compressed_debug_section_type): Removed. + +2015-04-14 Nick Clifton + + * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define. + (TC_FORCE_RELOCATION_SUB_SAME): Define. + (DWARF2_USE_FIXED_ADVANCE_PC): Define. + +2015-04-10 Nick Clifton + + PR binutils/18198 + * doc/c-arm.texi (ARM Options): Add a note about the interaction of + the -EB option with the linker's --be8 option. + +2015-04-09 Hans-Peter Nilsson + + * doc/c-rx.texi: Fix markup typos in last change. + +2015-04-09 Nick Clifton + + * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS. + (md_longopts): Add -mno-allow-string-insns. + (md_parse_option): Handle -mno-allow-string-insns. + (md_show_usage): Mention -mno-allow-string-insns. + (rx_note_string_insn_use): New function. Produces an error + message if a string insn is used when it is not allowed. + * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use. + (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise. + * config/rx-defs.h (rx_note_string_insn_use): Prototype. + * doc/c-rx.texi: Document -mno-allow-string-insns. + +2015-04-08 H.J. Lu + + * as.c (show_usage): Update --compress-debug-sections. + (std_longopts): Use optional_argument on compress-debug-sections. + (parse_args): Handle + --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. + * as.h (compressed_debug_section_type): New. + (flag_compress_debug): Change type to compressed_debug_section_type. + --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. + * write.c (compress_debug): Set BFD_COMPRESS_GABI for + --compress-debug-sections=zlib-gabi. Call + bfd_get_compression_header_size to get compression header size. + Don't rename section name for --compress-debug-sections=zlib-gabi. + * config/tc-i386.c (compressed_debug_section_type): Set to + COMPRESS_DEBUG_ZLIB. + * doc/as.texinfo: Document + --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. + +2015-04-07 Renlin Li + + * config/tc-aarch64.c (mapping_state): Use subseg_text_p. + (s_aarch64_inst): Likewise. + (md_assemble): Likewise. + +2015-04-06 H.J. Lu + + * write.c (compress_debug): Use bfd_putb64 to write uncompressed + section size. + +2015-04-05 H.J. Lu + + * write.c (compress_debug): Don't write the zlib header if + compressed section size is the same as before compression. + +2015-04-02 Nick Clifton + + PR gas/18189 + * config/tc-microblaze.c (parse_imm): Use offsetT as the type for + min and max parameters. Sign extend values before testing. + +2015-04-02 Renlin Li + + * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order. + (mapping_state_2): Don't emit MAP_DATA here. + (s_aarch64_inst): Align frag during state transition. + (md_assemble): Likewise. + +2015-04-02 Ed Maste + + * config/tc-aarch64.c (set_error_kind): Delete. + (set_error_message): Delete. + +2015-04-02 H.J. Lu + + * configure: Regenerated. + +2015-04-01 Evandro Menezes + + * config/tc-aarch64.c: Add support for Samsung Exynos M1. + * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1". + +2015-04-01 Evandro Menezes + + * config/tc-arm.c: Add support for Samsung Exynos M1. + * doc/c-arm.texi (-mcpu=): Add "exynos-m1". + +2015-04-01 H.J. Lu + + * configure: Regenerated. + +2015-03-31 Ed Schouten + + * configure.tgt (fmt): Set to elf for *-*-cloudabi*. + +2015-03-31 H.J. Lu + + * configure.ac: Revert the AM_ZLIB change. + * Makefile.in: Regenerated. + * aclocal.m4: Likewise. + * configure: Likewise. + +2015-03-31 H.J. Lu + + * Makefile.am (ZLIBINC): New. + (AM_CFLAGS): Add $(ZLIBINC). + * as.c: (show_usage): Don't check HAVE_ZLIB_H. + (parse_args): Likewise. + * compress-debug.c: Don't check HAVE_ZLIB_H to include . + (compress_init): Don't check HAVE_ZLIB_H. + (compress_data): Likewise. + (compress_finish): Likewise. + * configure.ac (AM_ZLIB): Removed. + (zlibinc): New. AC_SUBST. + Add --with-system-zlib. + * Makefile.in: Regenerated. + * config.in: Likewise. + * configure: Likewise. + * doc/Makefile.in: Likewise. + +2015-03-27 H.J. Lu + + * config/tc-i386.c (cpu_flags_set): Removed. + +2015-03-25 Renlin Li + + * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting + code. + (mapping_state_2): Emit first MAP_DATA symbol here. + +2015-03-24 H.J. Lu + + PR gas/18087 + * write.c (compress_debug): Don't write the zlib header if + compression didn't make the section smaller. + +2015-03-24 Terry Guo + + * config/tc-arm.c (no_cpu_selected): Use new macro to compare + features. + (parse_psr): Likewise. + (do_t_mrs): Likewise. + (do_t_msr): Likewise. + (static const arm_feature_set arm_ext_*): Defined with new macros. + (static const arm_feature_set arm_cext_*): Likewise. + (static const arm_feature_set fpu_fpa_ext_*): Likewise. + (static const arm_feature_set fpu_vfp_ext_*): Likewise. + (deprecated_coproc_regs): Likewise. + (UL_BARRIER): Likewise. + (barrier_opt_names): Likewise. + (arm_cpus): Likewise. + (arm_extensions): Likewise. + +2015-03-20 H.J. Lu + + * config/tc-i386.c (i386_align_code): Limit multi-byte nop + instructions to 10 bytes. + +2015-03-19 Nick Clifton + + * config/tc-rl78.c (enum options): Add G13 and G14. + (md_longopts): Add -mg13 and -mg14. + (md_parse_option): Handle -mg13 and -mg14. + (md_show_usage): List -mg13 and -mg14. + * doc/c-rl78.texi: Add description of -mg13 and -mg14 options. + +2015-03-18 Jon Turney + Nick Clifton + + PR binutils/18087 + * doc/as.texinfo: Note that when gas compresses debug sections the + compression is only performed if it makes the section smaller. + * write.c (compress_debug): Do not compress a debug section if + doing so would make it larger. + +2015-03-17 Ganesh Gopalasubramanian + + * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags. + (i386_align_code): Add PROCESSOR_ZNVER cases. + * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER. + * doc/c-i386.texi: Add znver1 and clzero. + +2015-03-16 Nick Clifton + + * dwarf2dbg.c (out_header): Remove spurious #if 1. + +2015-03-13 Jiong Wang + + * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg + number 31. + +2015-03-13 Jiong Wang + + * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero. + +2015-03-12 Andrew Bennett + + * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry. + * doc/c-mips.texi: Document i6400 -march option. + +2015-03-12 Nick Clifton + + PR gas/17444 + * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment + to arm_apply_sym_value. Update prototype. + * config/tc-arm.c (arm_apply_sym_value): Add segment argument. + Do not apply the value if the symbol is in a different segment to + the current segment. + +2015-03-11 Alan Modra + + * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups. + (md_apply_fix): Report an error on data-only fixups used with insns. + +2015-03-10 Andreas Krebbel + + * config/tc-s390.c (md_gather_operands): Check for valid + length field operands. + +2015-03-10 Michael Perkins + + * config/tc-arm.c (parse_operands): Fix bug setting writeback + values for '^' on OP_REGLSTs. + (do_push_pop): Add new writeback constraint. + +2015-03-10 Renlin Li + + * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code. + (mapping_state_2): Emit first MAP_DATA symbol here. + +2015-03-10 Matthew Wahab + + * config/tc-aarch64.c (mapping_state): Set minimum alignment for + code sections. + +2015-03-10 Nick Clifton + + PR gas/17852 + * config/tc-arm.c (md_begin): Ensure that selected_cpu is + initialised when CPU_DEFAULT is defined. + +2015-03-05 Nick Clifton + + * config/tc-v850.c (md_parse_option): Fix code to set or clear + EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the + -m8byte-align and -m4byte-align command line options. + +2015-03-04 Richard Sandiford + + PR gas/17843 + * config/tc-aarch64.c (process_movw_reloc_info): Allow + R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC + for MOVK. + +2015-02-28 Alan Modra + + * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at + end to their alignment. + +2015-02-19 Marcus Shawcroft + + * config/tc-aarch64.c (reloc_table_entry): Generate + BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21. + (md_apply_fix, aarch64_force_relocation): Handle + BFD_RELOC_AARCH64_TLSGD_ADR_PREL21. + +2015-02-19 Marcus Shawcroft + + * config/tc-aarch64.c (reloc_table_entry): Generate + BFD_RELOC_AARCH64_TLSGD_ADR_PREL21. + (md_apply_fix, aarch64_force_relocation): Handle + BFD_RELOC_AARCH64_TLSGD_ADR_PREL21. + +2015-02-19 Marcus Shawcroft + + * config/tc-aarch64.c (reloc_table_entry): Generate + BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19. + (md_apply_fix, aarch64_force_relocation): Handle + BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19. + +2015-02-26 Marcus Shawcroft + + * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type. + (reloc_table): Likewise. + (parse_address_main): Use ld_literal_type. + +2015-02-26 Marcus Shawcroft + + * config/tc-aarch64.c (reloc_table_entry): Add adr_type. + (reloc_table): Likewise. + (parse_address_main): Use adr_type. + +2015-02-26 Marcus Shawcroft + + * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove. + +2015-02-25 Andrew Burgess + + * config/tc-avr.c: Add elf32-avr.h include. + (struct avr_property_record_link): New structure. + (avr_output_property_section_header): New function. + (avr_record_size): New function. + (avr_output_property_record): New function. + (avr_create_property_section): New function. + (avr_handle_align): New function. + (exclude_section_from_property_tables): New function. + (create_record_for_frag): New function. + (append_records_for_section): New function. + (avr_create_and_fill_property_section): New function. + (avr_post_relax_hook): New function. + * config/tc-avr.h (md_post_relax_hook): Define. + (avr_post_relax_hook): Declare. + (HANDLE_ALIGN): Define. + (avr_handle_align): Declare. + (strut avr_frag_data): New structure. + (TC_FRAG_TYPE): Define. + +2015-02-25 Matthew Wahab + + * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and + cortex-a72. + +2015-02-24 Nick Clifton + + * config/tc-v850.c (soft_float): New variable. + (v850_data_8): New variable. + (md_show_usage): Add -msoft-float/-mhard-float. + (md_parse_option): Likewise. + (md_begin): Set the default value of soft_float. + (v850_md_end): New function. Creates a note section. + * config/tc-v850.h (md_end): Define. + * doc/c-v850.texi: Document -msoft-float/-mhard-float. + +2015-02-23 Yoshinori Sato + + * config/tc-h8300.c (line_separater_chars): Add a version for + h8300-linux that includes a separator. + (default_mach): New variable. + (md_main): Use it. + (md_longopts): Add '--march' option. + (md_parse_option): Parse the new option. + * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux. + * configure.tgt: Add h8300-*-linux + * doc/c-h8300.texi: Document --march. + +2015-02-23 Nick Clifton + + PR 17940 + * dwarf2dbg.c (out_header): When generating dwarf sections use + real symbols not temps for the start and end symbols. + * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent + adjustments to relocations in debug sections. + (TC_LINKRELAX_FIXUP): Likewise. + +2015-02-19 Alan Modra + + * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref. + * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch. + +2015-02-11 Matthew Wahab + + * config/tc-aarch64.c (aarch64_cpus): Fix code formatting. + +2015-02-11 Matthew Wahab + + * config/tc-arm.c: Add support for Cortex-A72. + +2015-02-09 Kyrylo Tkachov + + * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead + of as_warn for deprecation messages. + (encode_arm_addr_mode_2): Likewise. + (check_obsolete): Likewise. + (do_rd_rm_rn): Likewise. + (do_co_reg): Likewise. + (do_setend): Likewise. + (do_t_mov_cmp): Likewise. + (do_neon_ldr_str): Likewise. + (opcode_lookup): Likewise. + (if_fsm_post_encode): Likewise. + (md_assemble): Likewise. + +2015-02-06 Jan Beulich + + * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label. + (cfi_change_reg_numbers): Also do nothing for CFI_label. + (cfi_pseudo_table): Also handle .cfi_label when not supporting + CFI directives. + +2015-02-05 Alan Modra + + * config/tc-msp430.c (md_assemble): Correct size passed to + extract_cmd. Remove index check. + +2015-02-04 Matthew Wahab + + * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72. + * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72". + +2015-02-04 Nick Clifton + + * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of + these instructions. + +2015-02-03 Renlin Li + + * doc/c-aarch64.texi (.arch): Document the directive. + (.arch_extension): Likewise. + +2015-02-03 Nick Clifton + + * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define. + +2015-01-28 James Bowman + + * Makefile.am: Add FT32 files. + * config/tc-ft32.c: New file. + * config/tc-ft32.h: New file. + * configure.tgt: Add FT32 support. + * Makefile.in: Regenerate. + * po/POTFILES.in: Regenerate. + +2015-01-27 Kuan-Lin Chen + + * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument + of instruction la to a symbol. + +2015-01-27 Kuan-Lin Chen + + * config/tc-nds32.c (nds32_parse_name): Ignore when the input is + section name. + +2015-01-19 Alan Modra + + * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}. + * write.c (get_frag_for_reloc): Allow match just past end of frag. + +2015-01-16 Andreas Krebbel + + * config/tc-s390.c (struct pd_reg): Remove. + (pre_defined_registers): Remove. + (REG_NAME_CNT): Remove. + (reg_name_search): Calculate the register number instead of doing + a lookup. + (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new + reg_name_search signature. + (s390_parse_cpu): Support the new arch string z13. + (s390_insert_operand): Support for vector registers with the extra + field for the fifth bit of each vector register operand. + (md_gather_operand): Adjust to the new handling of optional + parameters. + + * doc/as.texinfo: Document the z13 cpu string. + +2015-01-13 Matthew Wahab + + * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for + #0, restoring previous behaviour. + +2015-01-12 Jan Beulich + + * dw2gencfi.c (cfi_add_label, dot_cfi_label): New. + (cfi_pseudo_table): Add "cfi_label". + (output_cfi_insn): Handle CFI_label. + (select_cie_for_fde): Als terminate CIE when encountering + CFI_label. + * dw2gencfi.h (cfi_add_label): Declare. + (struct cfi_insn_data): New member "sym_name". + (CFI_label): New. + * read.c (read_symbol_name): Drop "static". + * read.h (read_symbol_name): Declare. + +2015-01-12 Jan Beulich + + * config/tc-arm.c (do_neon_shl_imm): Check immediate range. + (do_neon_qshl_imm): Likewise. + +2015-01-12 Alan Modra + + * read.c (s_altmacro, s_reloc): Make definition static. + +2015-01-10 Andrew Burgess + + * config/tc-avr.c (md_apply_fix): Update the contents of VALP for + diff fixups. + +2015-01-09 Philipp Tomsich + + * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and + X-Gene 2. + * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2. + +2015-01-07 Jan Beulich + + * config/tc-arm.c (struct arm_option_extension_value_table): + Split field "value" into fields "merge_value" and "clear_value". + (arm_extensions): Adjust initializer accordingly. + +2015-01-01 Alan Modra + + * as.c (parse_args): Just print current year. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +For older changes see ChangeLog-2014 + +Copyright (C) 2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog deleted file mode 100644 index 145ab85701c..00000000000 --- a/gas/testsuite/ChangeLog +++ /dev/null @@ -1,1709 +0,0 @@ -2015-12-24 Thomas Preud'homme - - * gas/arm/archv8m-base.d: New file. - * gas/arm/attr-march-armv8m.base.d: Likewise. - * gas/arm/armv8m.base-idiv.d: Likewise. - * gas/arm/any-armv8m.d: Adapt to deal with ARMv8-M Baseline. - -2015-12-24 Thomas Preud'homme - - * gas/arm/archv8m.s: New file. - * gas/arm/archv8m-main.d: Likewise. - * gas/arm/attr-march-armv8m.main.d: Likewise. - * gas/arm/any-armv8m.s: Likewise. - * gas/arm/any-armv8m.d: Likewise. - -2015-12-24 Andre Vieira - - * gas/arm/automatic-bw.d: New. - * gas/arm/automatic-bw.s: New. - * gas/arm/automatic-cbz.d: New. - * gas/arm/automatic-cbz.s: New. - * gas/arm/automatic-clrex.d: New. - * gas/arm/automatic-clrex.s: New. - * gas/arm/automatic-lda.d: New. - * gas/arm/automatic-lda.s: New. - * gas/arm/automatic-ldaex.d: New. - * gas/arm/automatic-ldaex.s: New. - * gas/arm/automatic-ldaexb.d: New. - * gas/arm/automatic-ldaexb.s: New. - * gas/arm/automatic-ldrex.d: New. - * gas/arm/automatic-ldrex.s: New. - * gas/arm/automatic-ldrexd.d: New. - * gas/arm/automatic-ldrexd.s: New. - * gas/arm/automatic-movw.d: New. - * gas/arm/automatic-movw.s: New. - * gas/arm/automatic-sdiv.d: New. - * gas/arm/automatic-sdiv.s: New. - * gas/arm/automatic-strexb.d: New. - * gas/arm/automatic-strexb.s: New. - -2015-12-17 Ramana Radhakrishnan - - * gas/arm/armv8a-automatic-hlt.d: New test. - * gas/arm/armv8a-automatic-hlt.s: New test. - * gas/arm/armv8a-automatic-lda.d: New test. - * gas/arm/armv8a-automatic-lda.s: New test. - -2015-12-16 Mickael Guene - - * gas/arm/adds-thumb1-reloc-local.d: New - * gas/arm/adds-thumb1-reloc-local.s: New - * gas/arm/movs-thumb1-reloc-local.d: New - * gas/arm/movs-thumb1-reloc-local.s: New - -2015-12-14 Matthew Wahab - - * gas/aarch64/advsimd-fp16.d: Update expected output. - * gas/aarch64/advsimd-fp16: Add tests for Adv.SIMD scalar shift - by immediate instructions. - -2015-12-14 Matthew Wahab - - * gas/aarch64/advsimd-fp16.d: Update expected output. - * gas/aarch64/advsimd-fp16.s: Add tests for Adv.SIMD across lanes - instructions. - * gas/aarch64/illegal.d: Update expected output. - * gas/aarch64/illegal.s: Replace tests for illegal use of 'h' - specifier. - -2015-12-14 Matthew Wahab - - * gas/aarch64/advsimd-fp16.d: Update expected output. - * gas/aarch64/advsimd-fp16.s: Add tests for Adv.SIMD Scalar - Pairwise instructions. - -2015-12-14 Matthew Wahab - - * gas/aarch64/advsimd-fp16.d: Update expected output. - * gas/aarch64/advsimd-fp16.s: Add tests for Adv.SIMD modified - immediate instructions. - -2015-12-14 Matthew Wahab - - * gas/aarch64/advsimd-fp16.d: Update expected output. - * gas/aarch64/advsimd-fp16.s: Add tests for Adv.SIMD across lanes - instructions. - * gas/aarch64/illegal.d: Update expected output. - * gas/aarch64/illegal.s: Replace test for illegal use of 'h' specifier. - -2015-12-14 Matthew Wahab - - * gas/aarch64/advsimd-fp16.d: Update expected output. - * gas/aarch64/advsimd-fp16.s: Add tests for scalar indexed element - instructions. - -2015-12-14 Matthew Wahab - - * gas/aarch64/advsimd-fp16.d: Update expected output. - * gas/aarch64/advsimd-fp16.s: Add tests for vector indexed element - instructions. - -2015-12-14 Matthew Wahab - - * gas/aarch64/advsimd-fp16.d: Update expected output. - * gas/aarch64/advsimd-fp16.s: Add tests for scalar two register misc. - instructions. - -2015-12-14 Matthew Wahab - - * gas/aarch64/advsimd-fp16.d: Update expected output. - * gas/aarch64/advsimd-fp16.s: Add tests for vector two register - misc. instructions. - -2015-12-14 Matthew Wahab - - * gas/aarch64/advsimd-fp16.d: Update expected output. - * gas/aarch64/advsimd-fp16.s: Add tests for scalar three register - same instructions. - -2015-12-14 Matthew Wahab - - * gas/aarch64/advsimd-fp16.d: New. - * gas/aarch64/advsimd-fp16.s: New. - -2015-12-14 Yoshinori Sato - - * gas/rx/emaca.d: New. - * gas/rx/emaca.sm: New. - * gas/rx/emsba.d: New. - * gas/rx/emsba.sm: New. - * gas/rx/emula.d: New. - * gas/rx/emula.sm: New. - * gas/rx/fadd.d: Add new pattern. - * gas/rx/fadd.sm: Add new pattern. - * gas/rx/fmul.d: Add new pattern. - * gas/rx/fmul.sm: Add new pattern. - * gas/rx/fsqrt.d: New. - * gas/rx/fsqrt.sm: New. - * gas/rx/fsub.d: Add new pattern. - * gas/rx/fsub.sm: Add new pattern. - * gas/rx/ftou.d: New. - * gas/rx/ftou.sm: New. - * gas/rx/maclh.d: New. - * gas/rx/maclh.sm: New. - * gas/rx/maclo.d: Add new pattern. - * gas/rx/maclo.sm: Add new pattern. - * gas/rx/macros.inc: Add new register. - * gas/rx/movco.d: New. - * gas/rx/movco.sm: New. - * gas/rx/movli.d: New. - * gas/rx/movli.sm: New. - * gas/rx/msbhi.d: New. - * gas/rx/msbhi.sm: New. - * gas/rx/msblh.d: New. - * gas/rx/msblh.sm: New. - * gas/rx/msblo.d: New. - * gas/rx/msblo.sm: New. - * gas/rx/mullh.d: New. - * gas/rx/mullh.sm: New. - * gas/rx/mvfacgu.d: New. - * gas/rx/mvfacgu.sm: New. - * gas/rx/mvfachi.d: Add new pattern. - * gas/rx/mvfachi.sm: Add new pattern. - * gas/rx/mvfaclo.d: Add new pattern. - * gas/rx/mvfaclo.sm: Add new pattern. - * gas/rx/mvfacmi.d: Add new pattern. - * gas/rx/mvfacmi.sm: Add new pattern. - * gas/rx/mvfc.d: Add new pattern. - * gas/rx/mvtacgu.d: New. - * gas/rx/mvtacgu.sm: New. - * gas/rx/mvtc.d: Add new pattern. - * gas/rx/popc.d: Add new pattern. - * gas/rx/pushc.d: Add new pattern. - * gas/rx/racl.d: New. - * gas/rx/racl.sm: New. - * gas/rx/racw.d: Add new pattern. - * gas/rx/racw.sm: Add new pattern. - * gas/rx/rdacl.d: New. - * gas/rx/rdacl.sm: New. - * gas/rx/rdacw.d: New. - * gas/rx/rdacw.sm: New. - * gas/rx/rx.exp: Add option. - * gas/rx/stnz.d: Add new pattern. - * gas/rx/stnz.sm: Add new pattern. - * gas/rx/stz.d: Add new pattern. - * gas/rx/stz.sm: Add new pattern. - * gas/rx/utof.d: New. - * gas/rx/utof.sm: New. - -2015-12-12 Alan Modra - - * gas/sh/tlsd.s: Use .tdata not .tbss. - * gas/sh/tlsnopic.s: Likewise. - -2015-12-11 Matthew Wahab - - * gas/aarch64/system-2.d: Enable the statistical profiling - extension. Update the expected output. - * gas/aarch64/system-2.s: Add tests for PSB CSYNC. - * gas/aarch64/system.d: Update the expected output. - -2015-12-11 Matthew Wahab - - * gas/aarch64/sysreg-2.s: Add tests for the statistical profiling - system registers. - * gas/aarch64/sysreg-2.d: Enable the statistical profiling - extension and update the expected output. - -2015-12-10 Matthew Wahab - - * gas/aarch64/sysreg-2.d: Update for new tests for AT S1E1RP and - AT S1E1WP. - * gas/aarch64/sysreg-2.s: Add tests for AT S1E1RP and AT S1E1WP. - -2015-12-10 Matthew Wahab - - * gas/aarch64/sysreg-2.d: Add tests for dc instruction. - * gas/aarch64/sysreg-2.s: Add uses of dc instruction. - -2015-12-10 Matthew Wahab - - * gas/aarch64/uao-directive.d: New. - * gas/aarch64/uao.d: New. - * gas/aarch64/uao.s: New. - -2015-12-10 Matthew Wahab - - * gas/aarch64/sysreg-2.d: Add tests for new registers. - * gas/aarch64/sysreg-2.s: Likewise. Also replace some spaces with - tabs. - -2015-12-10 Matthew Wahab - - * gas/aarch64/system-2.d: New. - * gas/aarch64/system-2.s: New. - * gas/aarch64/system.d: Adjust expected output for HINT 16. - -2015-12-09 H.J. Lu - - * gas/i386/i386.exp: Run ospke and x86-64-ospke. - * gas/i386/ospke.d: New file. - * gas/i386/ospke.s: Likewise. - * gas/i386/x86-64-ospke.d: Likewise. - -2015-12-09 Jan Beulich - - * gas/elf/file.d: Allow arbitrary entries at the beginning of - the symbol table. - * gas/elf/file-2.d: Likewise. - -2015-12-08 Jan Beulich - - * gas/elf/bad-bss.d, gas/elf/bad-bss.err: New. - * gas/elf/bss.d, gas/elf/bss.s: New. - * gas/elf/elf.exp: Run new tests. - -2015-12-08 Jan Beulich - - * gas/elf/file-2.s, gas/elf/file-2.d: New. - * gas/elf/elf.exp: Run new test. - * gas/elf/file.d: Adjust expectations. - * gas/i386/ilp32/elf/file.d: Likewise. - -2015-12-04 Nick Clifton - - PR gas/19276 - * gas/arm/align64.d: Skip for COFF/PE targets. - * gas/arm/bundle-lock.d: Adjust for COFF/PE targets. - -2015-12-04 Claudiu Zissulescu - - * gas/arc/bic.d: Update test. - * gas/arc/add_s-err.s: New file. - * gas/arc/cpu-warn1.s: Likewise. - * gas/arc/pcl-relocs.d: Likewise. - * gas/arc/pcl-relocs.s: Likewise. - * gas/arc/pcrel-relocs.d: Likewise. - * gas/arc/pcrel-relocs.s: Likewise. - * gas/arc/pic-relocs.d: Likewise. - * gas/arc/pic-relocs.s: Likewise. - * gas/arc/plt-relocs.d: Likewise. - * gas/arc/plt-relocs.s: Likewise. - * gas/arc/pseudos.d: Likewise. - * gas/arc/pseudos.s: Likewise. - * gas/arc/sda-relocs.d: Likewise. - * gas/arc/sda-relocs.s: Likewise. - * gas/arc/sda-relocs2.d: Likewise. - * gas/arc/sda-relocs2.s: Likewise. - * gas/arc/tls-relocs.d: Likewise. - * gas/arc/tls-relocs.s: Likewise. - -2015-12-02 Andre Vieira - - * gas/arm/armv8-a.d: : Rename mismatched mnemonics ... - : ... to this. - -2015-11-27 Matthew Wahab - - * gas/aarch64/float-fp16.d: New. - * gas/aarch64/float-fp16.s: New. - -2015-11-27 Matthew Wahab - - * gas/aarch64/alias-2.d: Add tests for REV. - * gas/aarch64/alias-2.s: Likewise. - -2015-11-27 Matthew Wahab - - * gas/aarch64/alias-2.d: New. - * gas/aarch64/alias-2.s: New. - -2015-11-27 Matthew Wahab - - * gas/aarch64/sysreg-2.d: New. - * gas/aarch64/sysreg-2.s: New. - -2015-11-24 Christophe Monat - - * gas/arm/thumb2_ldr_immediate_armv6t2.s: Added high register - tests. - * gas/arm/thumb2_ldr_immediate_armv6t2.d: Accounted for new test - cases. - * gas/arm/thumb2_ldr_immediate_highregs_armv6t2.s: New. - * gas/arm/thumb2_ldr_immediate_highregs_armv6t2.d: New. - -2015-11-24 Matthew Wahab - - * gas/arm/armv7e-m+fpv5-d16.d: Skip test for *-*-pe, *-wince-* and - for *-*-coff targets. - * gas/arm/armv7e-m+fpv5-sp-d16.d: Likewise. - * gas/arm/blx-bl-convert.d: Likewise. - * gas/arm/ldst-offset0.d: Likewise. - * gas/arm/thumb2_ldr_immediate_armv6t2.d: Likewise. - * gas/arm/armv8-a+pan.s: Adjust test to make it - valid for non-ELF targets. - * gas/arm/wince.d: Add assembler option "-mccs". - * gas/arm/wince_inst.d: Update expected output. - -2015-11-20 Maciej W. Rozycki - - * gas/mips/nan-legacy-1.d: Remove MIPS ABI flags match patterns. - * gas/mips/nan-legacy-2.d: Likewise. - * gas/mips/nan-legacy-3.d: Likewise. - * gas/mips/nan-legacy-4.d: Likewise. - * gas/mips/nan-legacy-5.d: Likewise. - -2015-11-20 Matthew Wahab - - * gas/aarch64/virthostext-directive.d: New. - * gas/aarch64/virthostext.d: New. - * gas/aarch64/virthostext.s: New. - -2015-11-20 Matthew Wahab - - * gas/arm/mapshort-elf.d: Fix typo in exclusion list. - -2015-11-19 Matthew Wahab - - * gas/aarch64/pan-illegal.d: New. - * gas/aarch64/pan-illegal.l: New. - * gas/aarch64/pan.s: Add tests for invalid immediates. - -2015-11-19 Alan Modra - - * gas/ppc/altivec3.d: Allow for padding at end of section. - * gas/ppc/power9.d: Likewise. - -2015-11-12 Matthew Wahab - - PR gas/19217 - * gas/arm/thumb2_ldr_immediate_armv6t2.d: Update expected output. - -2015-11-11 Alan Modra - Peter Bergner - - * gas/ppc/altivec3.s: New test. - * gas/ppc/altivec3.d: Likewise. - * gas/ppc/vsx3.s: Likewise. - * gas/ppc/vsx3.d: Likewise. - * gas/ppc/power9.s: Likewise. - * gas/ppc/power9.d: Likewise. - * gas/ppc/ppc.exp: Run them. - * gas/ppc/power8.s : Add new tests. - * gas/ppc/power8.d: Likewise. - * gas/ppc/vsx.s: : Rename invalid mnemonics ... - : ...to this. - * gas/ppc/vsx.d: Likewise. - -2015-11-09 Dominik Vogt - - * gas/all/test-gen.c (random_order_16s, random_order_24s) - (random_order_32s): Fix left shift of negative value. - -2015-11-02 Nick Clifton - - * gas/rx/max.d: Update expected disassembly. - * gas/rx/nod.d: Likewise. - * gas/rx/nop.sm: Add tests of more NOP instructions. - -2015-11-02 Nick Clifton - - * gas/rx/mov.sm: Add tests for zero offset indirect moves. - * gas/rx/mov.d: Update expected output. - -2015-10-28 Andre Vieira - - * gas/arm/pinsn.s: New. - * gas/arm/pinsn.d: Likewise. - -2015-10-27 Nick Clifton - - PR binutils/19159 - * gas/rl78/pr19159.s: New test source file. - * gas/rl78/pr19159.d: New test case. - * gas/rl78/rl78.exp: Run the new test. - -2015-10-27 Nick Clifton - - PR binutils/19158 - * gas/rl78/pr19158.s: New test source file. - * gas/rl78/pr19158.d: New test case. - * gas/rl78/rl78.exp: Run the new test. - -2015-10-27 Nick Clifton - - PR binutils/19157 - * gas/rl78: New directory. - * gas/rl78/rl78.exp: New test driver. - * gas/rl78/pr19157.s: New test source file. - * gas/rl78/pr19157.d: New test case. - -2015-10-22 Nick Clifton - - * gas/msp430/errata_fixes.s: New test source file. - * gas/msp430/errata_fixes.d: New test control file. - * gas/msp430/errata_warns.s: New test source file. - * gas/msp430/errata_warns.d: New test control file. - * gas/msp430/errata_warns.l: New test message file. - * gas/msp430/msp430.exp: Run the new tests. - * gas/msp430/bad.l: Update expected warning messages - * gas/msp430/msp430.exp: Run the new tests. - -2015-10-22 H.J. Lu - - * gas/i386/i386.exp: Run x86-64-gotpcrel. - * gas/i386/x86-64-gotpcrel.d: New file. - * gas/i386/x86-64-gotpcrel.s: Likewise. - * gas/i386/ilp32/x86-64-gotpcrel.d: Likewise. - * gas/i386/x86-64-localpic.d: Replace R_X86_64_GOTPCREL with - R_X86_64_REX_GOTPCRELX. - * gas/i386/ilp32/x86-64-localpic.d: Likewise. - -2015-10-22 H.J. Lu - - * gas/i386/got.d: New file. - * gas/i386/got.s: Likewise. - * gas/i386/i386.exp: Run got. - * gas/i386/localpic.d: Replace R_386_GOT32 with R_386_GOT32X. - * gas/i386/mixed-mode-reloc32.d: Likewise. - * gas/i386/reloc32.d: Likewise. - -2015-10-22 Alan Modra - - PR gas/18500 - * gas/arm/vfpv2-ldr_immediate.d: Use parentheses, not brackets, - to select alternatives. - * gas/arm/vfpv3-ldr_immediate.d: Likewise. - * gas/arm/vfpv3xd-ldr_immediate.d: Likewise. - -2015-10-21 Nick Clifton - - PR gas/18500 - * gas/arm/vfpv3xd-ldr_immediate.d: Update test for big-endian ARM - toolchains. - * gas/arm/vfpv3-ldr_immediate.d: Likewise. - * gas/arm/vfpv2-ldr_immediate.d: Likewise. - -2015-10-14 Andreas Krebbel - - * gas/s390/esa-g5.d: Use odd GPR for the second operand. - * gas/s390/esa-g5.s: Likewise. - * gas/s390/esa-z9-109.d: Likewise. - * gas/s390/esa-z9-109.s: Likewise. - -2015-10-12 Andrew Burgess - - * gas/avr/avr-prop-1.s: Use fill in some cases. - * gas/avr/avr-prop-1.d: Update expected results. - -2015-10-07 Claudiu Zissulescu - - * gas/arc/adc.s: Update test for ARCv1/ARCv2. - * gas/arc/adc.d: Expected output. - * gas/arc/add.s: Update test for ARCv1/ARCv2. - * gas/arc/add.d: Expected output. - * gas/arc/and.s: Update test for ARCv1/ARCv2. - * gas/arc/and.d: Expected output. - * gas/arc/arc.exp: Cleanup. - * gas/arc/asl.s: Update test for ARCv1/ARCv2. - * gas/arc/asl.d: Expected output. - * gas/arc/asr.s: Update test for ARCv1/ARCv2. - * gas/arc/asr.d: Expected output. - * gas/arc/b.s: Update test for ARCv1/ARCv2. - * gas/arc/b.d: Expected output. - * gas/arc/bic.s: Update test for ARCv1/ARCv2. - * gas/arc/bic.d: Expected output. - * gas/arc/bl.s: Update test for ARCv1/ARCv2. - * gas/arc/bl.d: Expected output. - * gas/arc/brk.s: Update test for ARCv1/ARCv2. - * gas/arc/brk.d: Expected output. - * gas/arc/extb.s: Update test for ARCv1/ARCv2. - * gas/arc/extb.d: Expected output. - * gas/arc/extw.s: Update test for ARCv1/ARCv2. - * gas/arc/extw.d: Expected output. - * gas/arc/flag.d: Update output for ARCv1/ARCv2. - * gas/arc/j.s: Update test for ARCv1/ARCv2. - * gas/arc/j.d: Expected output. - * gas/arc/jl.s: Update test for ARCv1/ARCv2. - * gas/arc/jl.d: Expected output. - * gas/arc/ld.s: Update test for ARCv1/ARCv2. - * gas/arc/ld.d: Expected output. - * gas/arc/ld2.s: Update test for ARCv1/ARCv2. - * gas/arc/ld2.d: Expected output. - * gas/arc/lp.s: Update test for ARCv1/ARCv2. - * gas/arc/lp.d: Expected output. - * gas/arc/lsr.s: Update test for ARCv1/ARCv2. - * gas/arc/lsr.d: Expected output. - * gas/arc/mov.s: Update test for ARCv1/ARCv2. - * gas/arc/mov.d: Expected output. - * gas/arc/nop.s: Update test for ARCv1/ARCv2. - * gas/arc/nop.d: Expected output. - * gas/arc/or.s: Update test for ARCv1/ARCv2. - * gas/arc/or.d: Expected output. - * gas/arc/rlc.s: Update test for ARCv1/ARCv2. - * gas/arc/rlc.d: Expected output. - * gas/arc/ror.s: Update test for ARCv1/ARCv2. - * gas/arc/ror.d: Expected output. - * gas/arc/rrc.s: Update test for ARCv1/ARCv2. - * gas/arc/rrc.d: Expected output. - * gas/arc/sbc.s: Update test for ARCv1/ARCv2. - * gas/arc/sbc.d: Expected output. - * gas/arc/sexb.s: Update test for ARCv1/ARCv2. - * gas/arc/sexb.d: Expected output. - * gas/arc/sexw.s: Update test for ARCv1/ARCv2. - * gas/arc/sexw.d: Expected output. - * gas/arc/sleep.s: Update test for ARCv1/ARCv2. - * gas/arc/sleep.d: Expected output. - * gas/arc/st.s: Update test for ARCv1/ARCv2. - * gas/arc/st.d: Expected output. - * gas/arc/sub.s: Update test for ARCv1/ARCv2. - * gas/arc/sub.d: Expected output. - * gas/arc/swi.d: Update expected output for ARCv1/ARCv2. - * gas/arc/warn.exp: Cleanup - * gas/arc/xor.s: Update test for ARCv1/ARCv2. - * gas/arc/xor.d: Expected output. - * gas/arc/alias.d: Removed. - * gas/arc/alias.s: Likewise. - * gas/arc/branch.d: Likewise. - * gas/arc/branch.s: Likewise. - * gas/arc/insn3.d: Likewise. - * gas/arc/insn3.s: Likewise. - * gas/arc/math.d: Likewise. - * gas/arc/math.s: Likewise. - * gas/arc/sshift.d: Likewise. - * gas/arc/sshift.s: Likewise. - -2015-10-02 Renlin Li - - * gas/aarch64/reloc-tlsdesc_off_g0_nc.d: New. - * gas/aarch64/reloc-tlsdesc_off_g0_nc.s: New. - * gas/aarch64/reloc-tlsdesc_off_g1.d: New. - * gas/aarch64/reloc-tlsdesc_off_g1.s: New. - * gas/aarch64/tls-desc.d: New. - * gas/aarch64/tls-desc.s: New. - -2015-10-02 Renlin Li - - * gas/aarch64/reloc-gottprel_g0_nc.d: New. - * gas/aarch64/reloc-gottprel_g0_nc.s: New. - * gas/aarch64/reloc-gottprel_g1.d: New. - * gas/aarch64/reloc-gottprel_g1.s: New. - -2015-10-02 Renlin Li - - * gas/aarch64/reloc-tlsgd_g0_nc.d: New. - * gas/aarch64/reloc-tlsgd_g0_nc.s: New. - -2015-10-02 Renlin Li - - * gas/aarch64/reloc-tlsgd_g1.s: New. - * gas/aarch64/reloc-tlsgd_g1.s: New. - -2015-10-02 Renlin Li - - * gas/aarch64/reloc-gotoff_g0_nc.s: New. - * gas/aarch64/reloc-gotoff_g0_nc.d: New. - -2015-10-02 Renlin Li - - * gas/aarch64/reloc-gotoff_g1.s: New. - * gas/aarch64/reloc-gotoff_g1.d: New. - -2015-09-30 Alan Modra - - * gas/ppc/ppc.exp (e500-ill): Pass -me500. - * gas/ppc/e500-ill.s: Remove .machine. - * gas/ppc/e500-ill.l: Remove line numbers. - -2015-09-29 Dominik Vogt - - * gas/s390/s390.exp: Add new tests. - * gas/s390/machine-parsing-1.s: New test file. - * gas/s390/machine-parsing-1.l: Likewise. - * gas/s390/machine-parsing-2.s: Likewise. - * gas/s390/machine-parsing-2.l: Likewise. - * gas/s390/machine-parsing-3.s: Likewise. - * gas/s390/machine-parsing-3.l: Likewise. - * gas/s390/machine-parsing-4.s: Likewise. - * gas/s390/machine-parsing-4.l: Likewise. - * gas/s390/machine-parsing-5.s: Likewise. - * gas/s390/machine-parsing-5.l: Likewise. - * gas/s390/machine-parsing-6.s: Likewise. - * gas/s390/machine-parsing-6.l: Likewise. - -2015-09-28 Tom Rix - - * gas/ppc/e500-ill.s: New testcase for illegal ppc e500 ops. - * gas/ppc/e500-ill.l: Expected results. - * gas/ppc/ppc.exp: Run it. - -2015-08-25 Jose E. Marchesi - - * gas/sparc/wrpr.s: Test writing to the privileged %pmcdper - register. - * gas/sparc/wrpr.d: ...and the expected result. - * gas/sparc/rdpr.s: Test reading from the privileged %pmcdper - register. - * gas/sparc/rdpr.d: ...and the expected result. - -2015-08-25 Simon Dardis - - * gas/mips/micromips32-move.d: Update expected disassembly. - * gas/mips/move.d: Likewise. - * gas/mips/move.s: Fix for some MIPS configurations. - -2015-08-24 Jan Stancek - - * gas/i386/intel.s: Add test of disassembly of a potential - three byte instuction at the end of a function. - * gas/i386/intel.d: Update expected disassembly. - -2015-08-21 Nick Clifton - - PR gas/18581 - * gas/all/byte.d: Disable this test. Quoted expressions - are now allowed in .byte directives. - * gas/all/quoted-sym-names.s: New test. - * gas/all/quoted-sym-names.d: Expected output. - * gas/all/gas.exp: Run the new test. - -2015-08-21 Alexander Fomin - - PR binutils/18257 - * gas/i386/disassem.s: Add mask instructions with invalid ModR/M byte. - * gas/i386/x86-64-disassem.s: Likewise. - * gas/i386/disassem.d: Updated. - * gas/i386/x86-64-disassem.d: Likewise. - -2015-08-19 Jiong Wang - - * gas/aarch64/reloc-dtprel-lo12-ldst8.s: New testcase. - * gas/aarch64/reloc-dtprel-lo12_nc-ldst8.s: Likewise. - * gas/aarch64/reloc-dtprel-lo12-ldst16.s: Likewise. - * gas/aarch64/reloc-dtprel-lo12_nc-ldst16.s: Likewise. - * gas/aarch64/reloc-dtprel-lo12-ldst32.s: Likewise. - * gas/aarch64/reloc-dtprel-lo12_nc-ldst32.s: Likewise. - * gas/aarch64/reloc-dtprel-lo12-ldst64.s: Likewise. - * gas/aarch64/reloc-dtprel-lo12_nc-ldst64.s: Likewise. - * gas/aarch64/reloc-dtprel-lo12-ldst8.d: New expectation file. - * gas/aarch64/reloc-dtprel-lo12_nc-ldst8.d: Likewise. - * gas/aarch64/reloc-dtprel-lo12-ldst16.d: Likewise. - * gas/aarch64/reloc-dtprel-lo12_nc-ldst16.d: Likewise. - * gas/aarch64/reloc-dtprel-lo12-ldst32.d: Likewise. - * gas/aarch64/reloc-dtprel-lo12_nc-ldst32.d: Likewise. - * gas/aarch64/reloc-dtprel-lo12-ldst64.d: Likewise. - * gas/aarch64/reloc-dtprel-lo12_nc-ldst64.d: Likewise. - -2015-08-19 Jiong Wang - - * gas/aarch64/reloc-dtprel_g0.s: New testcase. - * gas/aarch64/reloc-dtprel_g0-ilp32.s: Likewise. - * gas/aarch64/reloc-dtprel_g0_nc.s: Likewise. - * gas/aarch64/reloc-dtprel_g0_nc-ilp32.s: Likewise. - * gas/aarch64/reloc-dtprel_g1.s: Likewise. - * gas/aarch64/reloc-dtprel_g1-ilp32.s: Likewise. - * gas/aarch64/reloc-dtprel_g1_nc.s: Likewise. - * gas/aarch64/reloc-dtprel_g2.s: Likewise. - * gas/aarch64/reloc-dtprel_hi12.s: Likewise. - * gas/aarch64/reloc-dtprel_hi12-ilp32.s: Likewise. - * gas/aarch64/reloc-dtprel_g0.d: New expectation file. - * gas/aarch64/reloc-dtprel_g0-ilp32.d: Likewise. - * gas/aarch64/reloc-dtprel_g0_nc.d: Likewise. - * gas/aarch64/reloc-dtprel_g0_nc-ilp32.d: Likewise. - * gas/aarch64/reloc-dtprel_g1.d: Likewise. - * gas/aarch64/reloc-dtprel_g1-ilp32.d: Likewise. - * gas/aarch64/reloc-dtprel_g1_nc.d: Likewise. - * gas/aarch64/reloc-dtprel_g2.d: Likewise. - * gas/aarch64/reloc-dtprel_hi12.d: Likewise. - * gas/aarch64/reloc-dtprel_hi12-ilp32.d: Likewise. - -2015-08-19 Jiong Wang - - * gas/aarch64/reloc-dtprel_lo12_nc.s: New testcase. - * gas/aarch64/reloc-dtprel_lo12_nc-ilp32.s: Likewise. - * gas/aarch64/reloc-dtprel_lo12_nc.d: New expectation file. - * gas/aarch64/reloc-dtprel_lo12_nc-ilp32.d: Likewise. - -2015-08-13 Andre Vieira - - * gas/arm/nops.d: New. - * gas/arm/nops.s: New. - * gas/arm/inst.d: Changed expectation file for 26-bit teq, - tst, cmn and cmp. - -2015-08-12 Max Filippov - - * gas/xtensa/all.exp: Add auto-litpools to the list of xtensa - tests. - * gas/xtensa/auto-litpools.s: New file: auto-litpools test. - * gas/xtensa/auto-litpools.s: New file: auto-litpools test - result pattern. - -2015-08-12 Simon Dardis - - * gas/mips/elf-rel23.d: Update test. - * gas/mips/elf-rel23.d: Ditto. - * gas/mips/elf-rel23a.d: Ditto. - * gas/mips/elf-rel23b.d: Ditto. - * gas/mips/elf_e_flags1.d: Ditto. - * gas/mips/elf_e_flags2.d: Ditto. - * gas/mips/elf_e_flags3.d: Ditto. - * gas/mips/elf_e_flags4.d: Ditto. - * gas/mips/loc-swap-dis.d: Ditto. - * gas/mips/micromips-insn32.d: Ditto. - * gas/mips/micromips-noinsn32.d: Ditto. - * gas/mips/micromips-trap.d: Ditto. - * gas/mips/micromips.d: Ditto. - * gas/mips/mips-abi32-pic.d: Ditto. - * gas/mips/mips-abi32.d: Ditto. - * gas/mips/mips-gp32-fp32-pic.d: Ditto. - * gas/mips/mips-gp32-fp32.d: Ditto. - * gas/mips/mips-gp32-fp64-pic.d: Ditto. - * gas/mips/mips-gp32-fp64.d: Ditto. - * gas/mips/mips-gp64-fp32-pic.d: Ditto. - * gas/mips/mips-gp64-fp32.d: Ditto. - * gas/mips/mips-gp64-fp64-pic.d: Ditto. - * gas/mips/mips-gp64-fp64.d: Ditto. - * gas/mips/mipsr6@loc-swap-dis.d: Ditto. - * gas/mips/tls-o32.d: Ditto. - * gas/mips/uld2-eb.d: Ditto. - * gas/mips/uld2-el.d: Ditto. - * gas/mips/ulw2-eb-ilocks.d: Ditto. - * gas/mips/ulw2-eb.d: Ditto. - * gas/mips/ulw2-el-ilocks.d: Ditto. - * gas/mips/ulw2-el.d: Ditto. - * gas/mips/move.d: New test. - * gas/mips/move.s: Ditto. - * gas/mips/micromips32-move.d: Ditto. - * gas/mips/micromips32-move.s: Ditto. - * gas/mips/mips.exp: Run the new tests. - -2015-08-11 Jiong Wang - - * gas/aarch64/reloc-dtprel_lo12-1.s: New testcase. - * gas/aarch64/reloc-dtprel_lo12-ilp32-1.s: Likewise. - * gas/aarch64/reloc-dtprel_lo12-1.d: New expectation file. - * gas/aarch64/reloc-dtprel_lo12-ilp32-1.d: Likewise. - -2015-08-11 Jiong Wang - - * gas/aarch64/reloc-tlsldm_lo12_nc-1.s: New testcase. - * gas/aarch64/reloc-tlsldm_lo12_nc-ilp32-1.s: Likewise. - * gas/aarch64/reloc-tlsldm_lo12_nc-1.d: New expectation file. - * gas/aarch64/reloc-tlsldm_lo12_nc-ilp32-1.d: Likewise. - -2015-08-11 Jiong Wang - - * gas/aarch64/reloc-tlsldm-page-1.s: New testcase. - * gas/aarch64/reloc-tlsldm-page-ilp32-1.s: Likewise. - * gas/aarch64/reloc-tlsldm-page-1.d: New expectation file. - * gas/aarch64/reloc-tlsldm-page-ilp32-1.d: Likewise. - -2015-08-10 Robert Suchanek - - * gas/mips/r6.s: Add tests for "sigrie". - * gas/mips/r6.d: Check for "sigrie". - * gas/mips/r6-n32.d: Likewise. - * gas/mips/r6-n64.d: Likewise. - -2015-07-30 H.J. Lu - - PR binutils/13571 - * gas/i386/i386.exp: Run i386-intel and x86_64-intel. - * gas/i386/i386-intel.d: New file. - * gas/i386/x86_64-intel.d: Likewise. - -2015-07-24 Nick Clifton - - * gas/all/struct.d: Allow for extra symbols in the output. - * gas/macros/test1.d: Likewise. - * gas/elf/elf.exp: Add an rl78 machine. - * gas/elf/sections2e-rl78: New file. - -2015-07-22 Alexander Fomin - - PR binutils/18631 - * gas/i386avx512dq-intel.d: Replace "QWORD" with "DWORD" in - vcvtt?ps2u?qq instructions disassembly regexes. - Add disassembly regex for new test. - * gas/i386/avx512dq.d: Likewise. - * gas/i386/avx512dq_vl-intel.d: Likewise. - * gas/i386/avx512dq_vl.d: Likewise. - * gas/i386/x86-64-avx512dq-intel.d: Likewise. - * gas/i386/x86-64-avx512dq.d: Likewise. - * gas/i386/x86-64-avx512dq_vl-intel.d: Likewise. - * gas/i386/x86-64-avx512dq_vl.d: Likewise. - * gas/i386/avx512dq.s: Add new test for Intel syntax with memory - operand and broadcasting enabled. - * gas/i386/avx512dq_vl.s: Likewise. - * gas/i386/x86-64-avx512dq.s: Likewise. - * gas/i386/x86-64-avx512dq_vl.s: Likewise. - -2015-07-20 Matthew Wahab - - * gas/arm/attr-march-armv6kz.d: New. - * gas/arm/attr-march-armv6kzt2.d: New. - -2015-07-16 Jiong Wang - - * gas/aarch64/reloc-tlsldm-1.s: New testcase. - * gas/aarch64/reloc-tlsldm-ilp32-1.s: Ditto. - * gas/aarch64/reloc-tlsldm-1.d: New expectation file. - * gas/aarch64/reloc-tlsldm-ilp32-1.d: Ditto. - -2015-07-16 James Greenhalgh - - * gas/arm/arch7em-bad.l: Update expected errors. - * gas/arm/arch7m-bad.l: Likewise. - * gas/arm/arm-idiv-bad.l: Likewise. - * gas/arm/arm7-bad.l: Likewise. - * gas/arm/armv1-bad.l: Likewise. - * gas/arm/thumb-w-bad.l: Likewise. - -2015-07-10 H.J. Lu - - * gas/i386/dw2-compress-1.d: Updated to accept .debug_* sections. - -2015-07-08 Pitchumani Sivanupandi - - * gas/avr/pc-relative-reloc.d: New test for 32 bit pc relative reloc. - * gas/avr/per-function-debugline.s: New test source. - -2015-07-03 Alan Modra - - * gas/ppc/titan.d: Correct mfmcsrr0 disassembly. - -2015-07-01 Sandra Loosemore - Cesar Philippidis - - * gas/nios2/add-r2.d: New. - * gas/nios2/align_fill-r2.d: New. - * gas/nios2/align_text-r2.d: New. - * gas/nios2/aligned_text-r2.d: New. - * gas/nios2/and-r2.d: New. - * gas/nios2/andc.d: New. - * gas/nios2/andc.s: New. - * gas/nios2/bmx.d: New. - * gas/nios2/bmx.s: New. - * gas/nios2/branch-r2.d: New. - * gas/nios2/break-r2.d: New. - * gas/nios2/bret-r2.d: New. - * gas/nios2/cache-r2.d: New. - * gas/nios2/cache-r2.s: New. - * gas/nios2/call-r2.d: New. - * gas/nios2/call26-r2.d: New. - * gas/nios2/call26_noat-r2.d: New. - * gas/nios2/call_noat-r2.d: New. - * gas/nios2/cdx_add.d: New. - * gas/nios2/cdx_add.s: New. - * gas/nios2/cdx_and.d: New. - * gas/nios2/cdx_and.s: New. - * gas/nios2/cdx_break.d: New. - * gas/nios2/cdx_break.s: New. - * gas/nios2/cdx_callr.d: New. - * gas/nios2/cdx_callr.s: New. - * gas/nios2/cdx_jmpr.d: New. - * gas/nios2/cdx_jmpr.s: New. - * gas/nios2/cdx_ldbu.d: New. - * gas/nios2/cdx_ldbu.s: New. - * gas/nios2/cdx_ldhu.d: New. - * gas/nios2/cdx_ldhu.s: New. - * gas/nios2/cdx_ldw.d: New. - * gas/nios2/cdx_ldw.s: New. - * gas/nios2/cdx_ldwsp.d: New. - * gas/nios2/cdx_ldwsp.s: New. - * gas/nios2/cdx_mov.d: New. - * gas/nios2/cdx_mov.s: New. - * gas/nios2/cdx_neg.d: New. - * gas/nios2/cdx_neg.s: New. - * gas/nios2/cdx_not.d: New. - * gas/nios2/cdx_not.s: New. - * gas/nios2/cdx_or.d: New. - * gas/nios2/cdx_or.s: New. - * gas/nios2/cdx_pop.d: New. - * gas/nios2/cdx_pop.s: New. - * gas/nios2/cdx_push.d: New. - * gas/nios2/cdx_push.s: New. - * gas/nios2/cdx_relax.d: New. - * gas/nios2/cdx_relax.s: New. - * gas/nios2/cdx_ret.d: New. - * gas/nios2/cdx_ret.s: New. - * gas/nios2/cdx_sll.d: New. - * gas/nios2/cdx_sll.s: New. - * gas/nios2/cdx_spaddi.d: New. - * gas/nios2/cdx_spaddi.s: New. - * gas/nios2/cdx_spdeci.d: New. - * gas/nios2/cdx_spdeci.s: New. - * gas/nios2/cdx_srl.d: New. - * gas/nios2/cdx_srl.s: New. - * gas/nios2/cdx_stb.d: New. - * gas/nios2/cdx_stb.s: New. - * gas/nios2/cdx_sth.d: New. - * gas/nios2/cdx_sth.s: New. - * gas/nios2/cdx_stw.d: New. - * gas/nios2/cdx_stw.s: New. - * gas/nios2/cdx_stwsp.d: New. - * gas/nios2/cdx_stwsp.s: New. - * gas/nios2/cdx_sub.d: New. - * gas/nios2/cdx_sub.s: New. - * gas/nios2/cdx_trap.d: New. - * gas/nios2/cdx_trap.s: New. - * gas/nios2/cdx_xor.d: New. - * gas/nios2/cdx_xor.s: New. - * gas/nios2/cmp-r2.d: New. - * gas/nios2/comments-r2.d: New. - * gas/nios2/complex-r2.d: New. - * gas/nios2/ctl-r2.d: New. - * gas/nios2/custom-r2.d: New. - * gas/nios2/eni.d: New. - * gas/nios2/eni.s: New. - * gas/nios2/etbt-r2.d: New. - * gas/nios2/flushda-r2.d: New. - * gas/nios2/jmp-r2.d: New. - * gas/nios2/ldb-r2.d: New. - * gas/nios2/ldb-r2.s: New. - * gas/nios2/ldh-r2.d: New. - * gas/nios2/ldh-r2.s: New. - * gas/nios2/ldw-r2.d: New. - * gas/nios2/ldw-r2.s: New. - * gas/nios2/ldwm.d: New. - * gas/nios2/ldwm.s: New. - * gas/nios2/lineseparator-r2.d: New. - * gas/nios2/movia-r2.d: New. - * gas/nios2/mpx.d: New. - * gas/nios2/mpx.s: New. - * gas/nios2/mul-r2.d: New. - * gas/nios2/nop-r2.d: New. - * gas/nios2/nop-r2.s: New. - * gas/nios2/nor-r2.d: New. - * gas/nios2/or-r2.d: New. - * gas/nios2/rdprs-r2.d: New. - * gas/nios2/rdprs-r2.s: New. - * gas/nios2/registers-r2.d: New. - * gas/nios2/ret-r2.d: New. - * gas/nios2/rotate-r2.d: New. - * gas/nios2/stb-r2.d: New. - * gas/nios2/stb-r2.s: New. - * gas/nios2/sth-r2.d: New. - * gas/nios2/sth-r2.s: New. - * gas/nios2/stw-r2.d: New. - * gas/nios2/stw-r2.s: New. - * gas/nios2/stwm.d: New. - * gas/nios2/stwm.s: New. - * gas/nios2/sub-r2.d: New. - * gas/nios2/sync-r2.d: New. - * gas/nios2/trap-r2.d: New. - * gas/nios2/tret-r2.d: New. - * gas/nios2/wrpie.d: New. - * gas/nios2/wrpie.s: New. - * gas/nios2/wrprs-r2.d: New. - * gas/nios2/xor-r2.d: New. - -2015-06-30 Amit Pawar - - * gas/i386/i386.exp: Add new mwaitx test cases. - * gas/i386/mwaitx.s: New. - * gas/i386/mwaitx-bdver4.d: New. - * gas/i386/x86-64-mwaitx.s: New. - * gas/i386/x86-64-mwaitx-bdver4.d: New. - * gas/i386/mwaitx-reg.s: New. - * gas/i386/mwaitx-reg.l: New. - * gas/i386/x86-64-mwaitx-reg.l: New. - * gas/i386/x86-64-mwaitx-reg.s: New. - * gas/i386/arch-13.s: Updated. - * gas/i386/arch-13.d: Updated. - * gas/i386/arch-13-znver1.d: Updated. - * gas/i386/x86-64-arch-3.s: Updated. - * gas/i386/x86-64-arch-3.d: Updated. - * gas/i386/x86-64-arch-3-znver1.d: Updated. - -2015-06-27 H.J. Lu - - * gas/ia64/psn.d: Updated. - * gas/ia64/xdata-ilp32.d: Likewise. - -2015-06-25 H.J. Lu - - * gas/mmix/loc-3.d: Updated. - * gas/mmix/loc-5.d: Likewise. - -2015-06-25 H.J. Lu - - PR gas/18451 - * gas/elf/elf.exp: Run strtab. - * gas/elf/strtab.d: New file. - * gas/elf/strtab.s: Likewise. - -2015-06-22 Peter Bergner - - * gas/ppc/e6500.s : Fix invalid test. - * gas/ppc/e6500.d: Likewise. - -2015-06-22 Nick Clifton - - * gas/arm/backslash-at.s: Add extra .byte directives so that the - foo symbol does not appear to point half way through an - instruction. - * gas/arm/backslash-at.d: Update expected disassembly. - * gas/i386/ilp32/x86-64-opcode-inval-intel.d: Likewise. - * gas/i386/ilp32/x86-64-opcode-inval.d: Likewise. - * gas/i386/x86-64-opcode-inval-intel.d: Likewise. - * gas/i386/x86-64-opcode-inval.d: Likewise. - -2015-06-19 Peter Bergner - - * gas/ppc/power8.d: Fixup rfebb test results. - * gas/ppc/a2.s: Fix invalid mfcr test. - * gas/ppc/a2.d: Likewise. - -2015-06-18 Nick Clifton - - PR gas/18541 - * gas/arm/thumb.s: Add test of ADR against a nearby symbol. - * gas/arm/thumb.d: Update expected output. - * gas/arm/thumb-eabi.d: Likewise. - -2015-06-18 Nick Clifton - - PR gas/18481 - * gas/arm/tls.s: Add tests of the tpoff pseudo with a local - symbol. - * gas/arm/tls.d: Update expected output. - -2015-06-17 Alessandro Marzocchi - - PR gas/18500 - * gas/arm/vfpv2-ldr_immediate.s: New test case. - * gas/arm/vfpv2-ldr_immediate.d: Expected disassembly. - * gas/arm/vfpv3-ldr_immediate.s: New test case. - * gas/arm/vfpv3-ldr_immediate.d: Expected disassembly. - * gas/arm/vfpv3xd-ldr_immediate.s: New test case. - * gas/arm/vfpv3xd-ldr_immediate.d: Expected disassembly. - - PR gas/18499 - * gas/arm/thumb2_ldr_immediate_armv6.s: New test case. - * gas/arm/thumb2_ldr_immediate_armv6.d: Expected disassembly. - * gas/arm/thumb2_ldr_immediate_armv6t2.s: New test case. - * gas/arm/thumb2_ldr_immediate_armv6t2.d: Expected disassembly. - -2015-06-16 Matthew Wahab - - * sysreg.d: Add id_mmfr4_el1, update expected output. - * sysreg.s: Add id_mmfr4_el1. - -2015-06-15 Renlin Li - - * gas/aarch64/reloc-insn.s: Update test - * gas/aarch64/reloc-insn.d: Update expected result. - -2015-06-13 Mark Wielaard - - * gas/aarch64/dwarf.d: New. - * gas/aarch64/dwarf.s: New. - -2015-06-04 Peter Bergner - - * gas/ppc/a2.d: Fixup test case due to new extended mnemonic. - * gas/ppc/power4.s : Add tests. - * gas/ppc/power4.d: Likewise. - -2015-06-03 Matthew Wahab - - * gas/arm/armv8-a+rdma.d: New. - * gas/arm/armv8-a+rdma.s: New. - -2015-06-02 Matthew Wahab - - * gas/arm/armv8-a+pan.d: New. - * gas/arm/armv8-a+pan.s: New. - -2015-06-02 Matthew Wahab - - * gas/aarch64/rdma-directive.d: New. - * gas/aarch64/rdma.d: New. - * gas/aarch64/rdma.s: New. - -2015-06-02 Matthew Wahab - - * gas/aarch64/lor-directive.d: New. - * gas/aarch64/lor.d: New. - * gas/aarch64/lor.s: New - -2015-06-01 Matthew Wahab - - * gas/aarch64/pan-directive.d: New. - * gas/aarch64/pan.d: New. - * gas/aarch64/pan.s: New - -2015-06-01 Jiong Wang - - * gas/aarch64/ilp32-basic.s: New testcase. - * gas/aarch64/ilp32-basic.d: Ditto. - -2015-06-01 Jiong Wang - - * gas/aarch64/reloc-insn.s: New testcase. - * gas/aarch64/reloc-insn.d: Ditto. - -2015-06-01 Jan Beulich - - * gas/i386/avx512f.s: Adjust operand order for Intel syntax - vcvt{,u}si2ss. - * gas/i386/x86-64-avx512f.s: Adjust operand order for Intel - syntax vcvt{,u}si2s{d,s}. - -2015-06-01 Jan Beulich - - * gas/i386/avx512f-intel.d: Adjust expectations on operand order. - * gas/i386/evex-lig256-intel.d: Likewise. - * gas/i386/evex-lig512-intel.d: Likewise. - * gas/i386/x86-64-avx512f-intel.d: Likewise. - * gas/i386/x86-64-evex-lig256-intel.d: Likewise. - * gas/i386/x86-64-evex-lig512-intel.d: Likewise. - -2015-05-28 Catherine Moore - Bernd Schmidt - - * gas/mips/mips.exp: Run new tests. - * gas/mips/compact-eh-1.s: New file. - * gas/mips/compact-eh-2.s: New file. - * gas/mips/compact-eh-3.s: New file. - * gas/mips/compact-eh-4.s: New file. - * gas/mips/compact-eh-5.s: New file. - * gas/mips/compact-eh-6.s: New file. - * gas/mips/compact-eh-7.s: New file. - * gas/mips/compact-eh-eb-1.d: New file. - * gas/mips/compact-eh-eb-2.d: New file. - * gas/mips/compact-eh-eb-3.d: New file. - * gas/mips/compact-eh-eb-4.d: New file. - * gas/mips/compact-eh-eb-5.d: New file. - * gas/mips/compact-eh-eb-6.d: New file. - * gas/mips/compact-eh-eb-7.d: New file. - * gas/mips/compact-eh-el-1.d: New file. - * gas/mips/compact-eh-el-2.d: New file. - * gas/mips/compact-eh-el-3.d: New file. - * gas/mips/compact-eh-el-4.d: New file. - * gas/mips/compact-eh-el-5.d: New file. - * gas/mips/compact-eh-el-6.d: New file. - * gas/mips/compact-eh-el-7.d: New file. - * gas/mips/compact-eh-err1.l: New file. - * gas/mips/compact-eh-err1.s: New file. - * gas/mips/compact-eh-err2.l: New file. - * gas/mips/compact-eh-err2.s: New file. - -2015-05-15 H.J. Lu - - PR binutis/18386 - * gas/i386/i386.exp: Run x86-64-branch-2 and x86-64-branch-3. - * gas/i386/x86-64-branch.d: Also pass -Mintel64 to objdump. - * gas/i386/ilp32/x86-64-branch.d: Likewise. - * gas/i386/x86-64-branch-2.d: New file. - * gas/i386/x86-64-branch-2.s: Likewise. - * gas/i386/x86-64-branch-3.l: Likewise. - * gas/i386/x86-64-branch-3.s: Likewise. - -2015-05-15 H.J. Lu - - * gas/i386/i386.exp: Don't run pcrel for ELF targets. Run - pcrel-elf, relax-4 and x86-64-relax-3 for ELF targets. - * gas/i386/pcrel-elf.d: New file. - * gas/i386/relax-4.d: Likewise. - * gas/i386/x86-64-relax-3.d: Likewise. - * gas/i386/relax-3.d: Pass -mshared to assembler. Updated. - * gas/i386/x86-64-relax-2.d: Likewise. - * gas/i386/relax-3.s: Add test for PLT relocation. - -2015-05-14 Peter Bergner - - * gas/ppc/power4.d: Add a slbia test. - * gas/ppc/power4.s: Likewise. - * gas/ppc/power6.d: Add slbia and tlbie tests. - * gas/ppc/power6.s: Likewise. - * gas/ppc/power7.d: Remove wait tests. Add a tlbie test. - * gas/ppc/power7.s: Likewise. - -2015-05-13 Max Filippov - - * gas/xtensa/trampoline.s: Add regression testcase. - -2015-05-11 H.J. Lu - - * gas/i386/i386.exp: Run iamcu-1, iamcu-2, iamcu-3, iamcu-inval-1, - iamcu-inval-2 and iamcu-inval-3. - * gas/i386/iamcu-1.d: New file. - * gas/i386/iamcu-1.s: Likewise. - * gas/i386/iamcu-2.d: Likewise. - * gas/i386/iamcu-2.s: Likewise. - * gas/i386/iamcu-3.d: Likewise. - * gas/i386/iamcu-3.s: Likewise. - * gas/i386/iamcu-inval-1.l: Likewise. - * gas/i386/iamcu-inval-1.s: Likewise. - * gas/i386/iamcu-inval-2.l: Likewise. - * gas/i386/iamcu-inval-2.s: Likewise. - * gas/i386/iamcu-inval-3.l: Likewise. - * gas/i386/iamcu-inval-3.s: Likewise. - -2015-05-08 H.J. Lu - - PR binutis/18386 - * gas/i386/i386.exp: Run x86-64-jump. - * gas/i386/x86-64-branch.d: Updated. - * gas/i386/ilp32/x86-64-branch.d: Likewise. - * gas/i386/x86-64-branch.s: Add tests for the operand size prefix - with call, jmp and jb. - * gas/i386/x86-64-jump.d: New file. - * gas/i386/x86-64-jump.s: Likewise. - -2015-05-08 Nick Clifton - - PR gas/18347 - * gas/arm/pr18347.s: Add tests of other symbol assignments which - should not generate the warning. - * gas/arm/pr18347.l: Update expected output. - -2015-05-07 H.J. Lu - - * gas/i386/i386.exp: Run relax-3 and x86-64-relax-2. - * gas/i386/relax-3.d: New file. - * gas/i386/relax-3.s: Likewise. - * gas/i386/x86-64-relax-2.d: Likewise. - -2015-05-06 Jose E. Marchesi - - * gas/sparc/natural-32.d: Test ldn, ldna, stn, stna, slln, srln, - sran, casn, casna and clrn. - * gas/sparc/natural-32.s: Likewise. - * gas/sparc/natural.s: Likewise. - * gas/sparc/natural.d: Likewise. - -2015-05-06 Jose E. Marchesi - - - * gas/sparc/natural.s: New file. - * gas/sparc/natural-32.s: Likewise. - * gas/sparc/natural.d: Likewise. - * gas/sparc/natural-32.d: Likewise. - * gas/sparc/sparc.exp (sparc_elf_setup): Run the tests natural and - natural-32. - -2015-05-06 Renlin Li - - * gas/aarch64/codealign_1.s: New. - * gas/aarch64/codealign_1.d: New. - -2015-05-05 Renlin Li - - * gas/aarch64/mapping_5.d: New. - * gas/aarch64/mapping_5.s: New. - * gas/aarch64/mapping_6.d: New. - * gas/aarch64/mapping_6.s: New. - -2015-05-01 H.J. Lu - - * gas/i386/i386.exp: Run note. - * gas/i386/note.d: New file. - * gas/i386/note.s: Likewise. - -2015-04-30 Nick Clifton - - PR gas/18347 - * gas/arm/pr18347.s: New file: Test case. - * gas/arm/pr18347.l: New file: Expected assembler output. - * gas/arm/pr18347.d: New file: Test driver. - -2015-04-29 Nick Clifton - - PR gas/18265 - * gas/arm/pr18256.s: New file: Test case. - * gas/arm/pr18256.l: New file: Expected assembler output. - * gas/arm/pr18256.d: New file: Test driver. - -2015-04-28 Renlin Li - - * gas/arm/thumb2_vpool_be.d: Adjust the desired output. - * gas/arm/vldconst_be.d: Ditto. - -2015-04-27 Peter Bergner - - * gas/ppc/a2.s: Fixup test case due to dcbt/dcbtst embedded operand - ordering change. - * gas/ppc/a2.d: Likewise. - * gas/ppc/476.d: Likewise. - * gas/ppc/booke.s: Remove invalid 3 operand dcbt tests. - * gas/ppc/booke.d: Likewise. - * gas/ppc/power7.s: Remove lbarx, lharx, stbcx., sthcx., waitrsv - and waitimpl tests. - * gas/ppc/power7.d: Likewise. - -2015-04-27 Andreas Krebbel - - * doc/as.texinfo: Document Tag_GNU_S390_ABI_Vector. - -2015-04-27 Andreas Krebbel - - * gas/s390/zarch-z13.d: Fix tests for VFCE, VLDE, VFSQ, WFK, and - WFC. - * gas/s390/zarch-z13.s: Likewise. - -2015-04-24 Richard Earnshaw - - * gas/arm/align64.d: Delete trailing padding NOPs. - -2015-04-23 Matthew Fortune - - * gas/mips/dla-warn.l: New file. - * gas/mips/dla-warn.s: New file. - * gas/mips/la-warn.l: New file. - * gas/mips/la-warn.s: New file. - * gas/mips/mips.exp: Run new tests. - -2015-04-23 Matthew Fortune - - * gas/mips/mips.exp: Require o32 for r6-branch-constraints. - -2015-04-23 Jan Beulich - - * gas/i386/avx512dq.d: Add 'z' suffix to vfpclassp{d,s} non- - register, non-broadcast cases. - * gas/i386/x86-64-avx512dq.d: Likewise. - * gas/i386/avx512dq_vl.d: Add 'x' and 'y' suffixes to - vcvt{,u}qq2ps and vfpclassp{d,s} non-register, non-broadcast - cases. - * gas/i386/x86-64-avx512dq_vl.d: Likewise. - * gas/i386/avx512f_vl.d: Add 'x' and 'y' suffixes to - vcvt{,t}pd2{,u}dq and vcvtpd2ps non-register, non-broadcast - cases. - * gas/i386/x86-64-avx512f_vl.d: Likewise. - -2015-04-23 Jan Beulich - - * gas/i386/avx512dq.s: Drop 'z' suffix from vfpclassp{d,s} in - some AT&T and all Intel cases. - * gas/i386/x86-64-avx512dq.s: Likewise. - * gas/i386/avx512dq_vl.s: Drop 'x' and 'y' suffixes from - vcvt{,u}qq2ps and vfpclassp{d,s} in some AT&T and all Intel - cases. - * gas/i386/x86-64-avx512dq_vl.s: Likewise. - * gas/i386/avx512f_vl.s: Drop 'x' and 'y' suffixes from - vcvt{,t}pd2{,u}dq and vcvtpd2ps in some AT&T and all Intel - cases. - * gas/i386/x86-64-avx512f_vl.s: Likewise. - -2015-04-20 H.J. Lu - - * gas/i386/ilp32/x86-64-unwind.d: Don't hardcode offset of - .shstrtab section. - * gas/i386/x86-64-unwind.d: Likewise. - * gas/ia64/alias-ilp32.d: Likewise. - * gas/ia64/alias.d: Likewise. - * gas/ia64/group-1.d: Likewise. - * gas/ia64/group-2.d: Likewise. - * gas/ia64/secname-ilp32.d: Likewise. - * gas/ia64/secname.d: Likewise. - * gas/ia64/unwind-ilp32.d: Likewise. - * gas/ia64/unwind.d: Likewise. - * gas/mmix/bspec-1.d: Likewise. - * gas/mmix/byte-1.d: Likewise. - * gas/mmix/loc-1.d: Likewise. - * gas/mmix/loc-2.d: Likewise. - * gas/mmix/loc-3.d: Likewise. - * gas/mmix/loc-4.d: Likewise. - * gas/mmix/loc-5.d: Likewise. - * gas/tic6x/scomm-directive-4.d: Likewise. - -2015-04-15 H.J. Lu - - PR binutils/17898 - * gas/i386/prefix.s: Add rdrand/rdseed prefix tests. - * gas/i386/prefix.d: Updated. - -2015-04-15 Renlin Li - - * gas/arm/arch7em.d: Adjust required ssat and ssat16 immediate field. - * gas/arm/thumb32.d: Likewise. - -2015-04-14 Nick Clifton - - * gas/lns/lns.exp: Add RL78 to list of targets using - DW_LNS_fixed_advance_pc. - -2015-04-08 H.J. Lu - - * gas/i386/dw2-compressed-1.d: New file. - * gas/i386/dw2-compressed-2.d: Likewise. - * gas/i386/dw2-compressed-3.d: Likewise. - * gas/i386/x86-64-dw2-compressed-2.d: Likewise. - * gas/i386/i386.exp: Run dw2-compressed-2, dw2-compressed-1, - dw2-compressed-3 and x86-64-dw2-compressed-2. - -2015-04-06 H.J. Lu - - * lib/gas-defs.exp (run_dump_test): Remove is_zlib_supported check. - -2015-03-20 H.J. Lu - - * gas/i386/i386.exp: Don't run nops-1-bdver1, nops-1-bdver2, - nops-1-bdver3, nops-1-bdver4, nops-1-znver1, nops-1-btver1 - nops-1-btver2, x86-64-nops-1-nocona, x86-64-nops-1-bdver1, - x86-64-nops-1-bdver2, x86-64-nops-1-bdver3, x86-64-nops-1-bdver4, - x86-64-nops-1-znver1, x86-64-nops-1-btver1 nor - x86-64-nops-1-btver2. - * gas/i386/nops-1-core2.d: Updated. - * gas/i386/nops-1-k8.d: Likewise. - * gas/i386/nops-4a-i686.d: Likewise. - * gas/i386/nops-5-i686.d: Likewise. - * gas/i386/nops-5.d: Likewise. - * gas/i386/nops-6.d: Likewise. - * gas/i386/x86-64-nops-1-core2.d: Likewise. - * gas/i386/x86-64-nops-1-g64.d: Likewise. - * gas/i386/x86-64-nops-1-k8.d: Likewise. - * gas/i386/x86-64-nops-1.d: Likewise. - * gas/i386/x86-64-nops-2.d: Likewise. - * gas/i386/x86-64-nops-3.d: Likewise. - * gas/i386/x86-64-nops-4-core2.d: Likewise. - * gas/i386/x86-64-nops-4-k8.d: Likewise. - * gas/i386/x86-64-nops-4.d: Likewise. - * gas/i386/x86-64-nops-5-k8.d: Likewise. - * gas/i386/x86-64-nops-5.d: Likewise. - * gas/i386/ilp32/x86-64-nops-1-core2.d: Likewise. - * gas/i386/ilp32/x86-64-nops-1-k8.d: Likewise. - * gas/i386/ilp32/x86-64-nops-1.d: Likewise. - * gas/i386/ilp32/x86-64-nops-2.d: Likewise. - * gas/i386/ilp32/x86-64-nops-3.d: Likewise. - * gas/i386/ilp32/x86-64-nops-4-core2.d: Likewise. - * gas/i386/ilp32/x86-64-nops-4-k8.d: Likewise. - * gas/i386/ilp32/x86-64-nops-4.d: Likewise. - * gas/i386/ilp32/x86-64-nops-5-k8.d: Likewise. - * gas/i386/ilp32/x86-64-nops-5.d: Likewise. - * gas/i386/nops-1-bdver1.d: Removed. - * gas/i386/nops-1-bdver2.d: Likewise. - * gas/i386/nops-1-bdver3.d: Likewise. - * gas/i386/nops-1-bdver4.d: Likewise. - * gas/i386/nops-1-btver1.d: Likewise. - * gas/i386/nops-1-btver2.d: Likewise. - * gas/i386/nops-1-znver1.d: Likewise. - * gas/i386/x86-64-nops-1-bdver1.d: Likewise. - * gas/i386/x86-64-nops-1-bdver2.d: Likewise. - * gas/i386/x86-64-nops-1-bdver3.d: Likewise. - * gas/i386/x86-64-nops-1-bdver4.d: Likewise. - * gas/i386/x86-64-nops-1-btver1.d: Likewise. - * gas/i386/x86-64-nops-1-btver2.d: Likewise. - * gas/i386/x86-64-nops-1-nocona.d: Likewise. - * gas/i386/x86-64-nops-1-znver1.d: Likewise. - * gas/i386/ilp32/x86-64-nops-1-nocona.d: Likewise. - -2015-03-19 Nick Clifton - - PR gas/18087 - * gas/i386/dw2-compress-1.d: Allow the test to pass regardless of - whether the .debug_info section was compressed on not. - -2015-03-18 H.J. Lu - - PR gas/18087 - * gas/i386/dw2-compress-1.d: Revert the last change. - * gas/i386/dw2-compress-3.d: New. - * gas/i386/dw2-compress-3.s: Likewise. - * gas/i386/i386.exp: Run dw2-compress-3 for ELF targets. - -2015-03-18 Jon Turney - Nick Clifton - - PR binutils/18087 - * gas/i386/dw2-compress-1.d: Do not expect the .debug_abbrev or - .debug_info sections to be compressed. - -2015-03-17 Ganesh Gopalasubramanian - - * gas/i386/i386.exp: Add new znver1 test cases. - * gas/i386/arch-13-znver1.d: New. - * gas/i386/arch-13.d: New. - * gas/i386/arch-13.s: New. - * gas/i386/clzero.d: New. - * gas/i386/clzero.s: New. - * gas/i386/nops-1-znver1.d: New. - * gas/i386/x86-64-arch-3-znver1.d: New. - * gas/i386/x86-64-arch-3.d: New. - * gas/i386/x86-64-arch-3.s: New. - * gas/i386/x86-64-clzero.d: New. - * gas/i386/x86-64-nops-1-znver1.d: New. - -2015-03-13 Andrew Bennett - - * gas/mips/mips.exp: Added branch constraints testcase. - * gas/mips/r6-branch-constraints.s: New test. - * gas/mips/r6-branch-constraints.l: New test. - -2015-03-13 Andrew Bennett - - * gas/mips/r6.s: Add evp and dvp instructions. - * gas/mips/r6.d: Likewise. - * gas/mips/r6-n32.d: Likewise. - * gas/mips/r6-n64.d: Likewise. - -2015-03-13 Jiong Wang - - * gas/aarch64/diagnostic.s: New testcases. - * gas/aarch64/diagnostic.l: New error match. - -2015-03-13 Jiong Wang - - * gas/aarch64/tail_padding.s: New testcase. - * gas/aarch64/tail_padding.d: New expectation file. - -2015-03-10 Andreas Krebbel - - * gas/s390/zarch-z13.d: Add more z13 instructions. - * gas/s390/zarch-z13.s: Likewise. - -2015-03-05 Renlin Li - - * gas/arm/dis-data.d: Adjust the desired output. - * gas/arm/dis-data2.d: Ditto. - -2015-03-10 Renlin Li - - * gas/aarch64/ldst-reg-uns-imm.d: Adjust expected output. - * gas/aarch64/ldst-reg-unscaled-imm.d: Likewise. - * gas/aarch64/reloc-insn.d: Likewise. - -2015-03-10 Matthew Wahab - - * gas/aarch64/codealign.d: Add test for code section alignment. - * gas/aarch64/codealign.s: New file. - -2015-03-04 Richard Sandiford - - PR gas/17843 - * gas/aarch64/tls.s, gas/aarch64/tls.d: Add test for - R_AARCH64_TLSLE_MOVW_TPREL_G0/R_AARCH64_TLSLE_MOVW_TPREL_G1_NC - sequence. - -2015-02-28 Alan Modra - - * gas/sparc/pcrel.d: Update for changed padding in data sections. - * gas/sparc/pcrel64.d: Likewise. - -2015-02-26 Marcus Shawcroft - - * gas/aarch64/diagnostic.s: Add LDR test. - * gas/aarch64/diagnostic.l: Likewise. - -2015-02-26 Marcus Shawcroft - - * gas/aarch64/diagnostic.s: Add ADR test. - * gas/aarch64/diagnostic.l: Likewise. - -2015-02-25 Andrew Burgess - - * gas/avr/avr-prop-1.d: New file. - * gas/avr/avr-prop-1.s: New file. - -2015-02-25 Kaz Kojima - Oleg Endo - - * gas/sh/arch/arch.exp: Replace dead code to generate expected .s files - with ... - * gas/sh/arch/sh-opc-gen-as.pl: ... this new script. - * gas/sh/arch/arch_expected.txt: Regenerate. - * gas/sh/arch/sh-dsp.s: Likewise. - * gas/sh/arch/sh-opc-gen-as.pl: Likewise. - * gas/sh/arch/sh.s: Likewise. - * gas/sh/arch/sh2.s: Likewise. - * gas/sh/arch/sh2a-nofpu-or-sh3-nommu.s: Likewise. - * gas/sh/arch/sh2a-nofpu-or-sh4-nommu-nofpu.s: Likewise. - * gas/sh/arch/sh2a-nofpu.s: Likewise. - * gas/sh/arch/sh2a-or-sh3e.s: Likewise. - * gas/sh/arch/sh2a-or-sh4.s: Likewise. - * gas/sh/arch/sh2a.s: Likewise. - * gas/sh/arch/sh2e.s: Likewise. - * gas/sh/arch/sh3-dsp.s: Likewise. - * gas/sh/arch/sh3-nommu.s: Likewise. - * gas/sh/arch/sh3.s: Likewise. - * gas/sh/arch/sh3e.s: Likewise. - * gas/sh/arch/sh4-nofpu.s: Likewise. - * gas/sh/arch/sh4-nommu-nofpu.s: Likewise. - * gas/sh/arch/sh4.s: Likewise. - * gas/sh/arch/sh4a-nofpu.s: Likewise. - * gas/sh/arch/sh4a.s: Likewise. - * gas/sh/arch/sh4al-dsp.s: Likewise. - -2015-02-24 Nick Clifton - - * gas/elf/elf.exp: Add special version of the section2 test for - the V850. - * gas/elf/section2.e-v850: New file. - -2015-02-09 Kyrylo Tkachov - - * gas/arm/armv1.l: Remove 'Warning: ' from expected messages - for deprecations. - * gas/arm/armv8-a-bad.l: Likewise. - * gas/arm/armv8-a-it-bad.l: Likewise. - * gas/arm/depr-swp.l: Likewise. - * gas/arm/ldsgeb.l: Likewise. - * gas/arm/ldsgeh.l: Likewise. - * gas/arm/thumb2_bad_reg.l: Likewise. - * gas/arm/thumb32.l: Likewise. - * gas/arm/udf.l: Likewise. - * gas/arm/vstr-arm-bad.l: Likewise. - -2015-01-28 James Bowman - - * gas/ft32/ft32.exp: New file. - * gas/ft32/insn.d: New file. - * gas/ft32/insn.s: New file. - -2015-01-19 Alan Modra - - * gas/all/none.s, - * gas/all/none.d: New test. - * gas/all/gas.exp: Run it. - -2015-01-16 Andreas Krebbel - - * gas/s390/esa-g5.d: Add a variant without the optional operand. - * gas/s390/esa-g5.s: Likewise. - * gas/s390/esa-z9-109.d: Likewise. - * gas/s390/esa-z9-109.s: Likewise. - * gas/s390/zarch-z9-109.d: Likewise. - * gas/s390/zarch-z9-109.s: Likewise. - * gas/s390/zarch-z10.d: For variants with a zero optional argument - it is not dumped by objdump anymore. - * gas/s390/zarch-zEC12.d: Likewise. - - * gas/s390/zarch-z13.d: New file. - * gas/s390/zarch-z13.s: New file. - * gas/s390/s390.exp: Run the test for the z13 files. - -2015-01-13 Matthew Wahab - - * gas/arm/ual-vcmp.s: Add vcmp, vcmpe with #0x0 operand. - * gas/ual/vcmp.d: Update expected output. - * gas/ual/vcmp-zero-bad.l: Likewise - -2015-01-12 Jan Beulich - - gas/cfi/cfi-label.d, gas/cfi/cfi-label.s: New. - gas/cfi/cfi.exp: Run new tests. - -2015-01-12 Jan Beulich - - * gas/arm/neon-addressing-bad.s: Add test for invalid VSHL, - VQSHL, and VQSHLU immediates. - * gas/arm/neon-addressing-bad.l: Update accordingly. - -2015-01-10 Andrew Burgess - - * gas/avr/large-debug-line-table.d: New file. - * gas/avr/large-debug-line-table.s: New file. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -For older changes see ChangeLog-2014 - -Copyright (C) 2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/gas/testsuite/ChangeLog-2015 b/gas/testsuite/ChangeLog-2015 new file mode 100644 index 00000000000..145ab85701c --- /dev/null +++ b/gas/testsuite/ChangeLog-2015 @@ -0,0 +1,1709 @@ +2015-12-24 Thomas Preud'homme + + * gas/arm/archv8m-base.d: New file. + * gas/arm/attr-march-armv8m.base.d: Likewise. + * gas/arm/armv8m.base-idiv.d: Likewise. + * gas/arm/any-armv8m.d: Adapt to deal with ARMv8-M Baseline. + +2015-12-24 Thomas Preud'homme + + * gas/arm/archv8m.s: New file. + * gas/arm/archv8m-main.d: Likewise. + * gas/arm/attr-march-armv8m.main.d: Likewise. + * gas/arm/any-armv8m.s: Likewise. + * gas/arm/any-armv8m.d: Likewise. + +2015-12-24 Andre Vieira + + * gas/arm/automatic-bw.d: New. + * gas/arm/automatic-bw.s: New. + * gas/arm/automatic-cbz.d: New. + * gas/arm/automatic-cbz.s: New. + * gas/arm/automatic-clrex.d: New. + * gas/arm/automatic-clrex.s: New. + * gas/arm/automatic-lda.d: New. + * gas/arm/automatic-lda.s: New. + * gas/arm/automatic-ldaex.d: New. + * gas/arm/automatic-ldaex.s: New. + * gas/arm/automatic-ldaexb.d: New. + * gas/arm/automatic-ldaexb.s: New. + * gas/arm/automatic-ldrex.d: New. + * gas/arm/automatic-ldrex.s: New. + * gas/arm/automatic-ldrexd.d: New. + * gas/arm/automatic-ldrexd.s: New. + * gas/arm/automatic-movw.d: New. + * gas/arm/automatic-movw.s: New. + * gas/arm/automatic-sdiv.d: New. + * gas/arm/automatic-sdiv.s: New. + * gas/arm/automatic-strexb.d: New. + * gas/arm/automatic-strexb.s: New. + +2015-12-17 Ramana Radhakrishnan + + * gas/arm/armv8a-automatic-hlt.d: New test. + * gas/arm/armv8a-automatic-hlt.s: New test. + * gas/arm/armv8a-automatic-lda.d: New test. + * gas/arm/armv8a-automatic-lda.s: New test. + +2015-12-16 Mickael Guene + + * gas/arm/adds-thumb1-reloc-local.d: New + * gas/arm/adds-thumb1-reloc-local.s: New + * gas/arm/movs-thumb1-reloc-local.d: New + * gas/arm/movs-thumb1-reloc-local.s: New + +2015-12-14 Matthew Wahab + + * gas/aarch64/advsimd-fp16.d: Update expected output. + * gas/aarch64/advsimd-fp16: Add tests for Adv.SIMD scalar shift + by immediate instructions. + +2015-12-14 Matthew Wahab + + * gas/aarch64/advsimd-fp16.d: Update expected output. + * gas/aarch64/advsimd-fp16.s: Add tests for Adv.SIMD across lanes + instructions. + * gas/aarch64/illegal.d: Update expected output. + * gas/aarch64/illegal.s: Replace tests for illegal use of 'h' + specifier. + +2015-12-14 Matthew Wahab + + * gas/aarch64/advsimd-fp16.d: Update expected output. + * gas/aarch64/advsimd-fp16.s: Add tests for Adv.SIMD Scalar + Pairwise instructions. + +2015-12-14 Matthew Wahab + + * gas/aarch64/advsimd-fp16.d: Update expected output. + * gas/aarch64/advsimd-fp16.s: Add tests for Adv.SIMD modified + immediate instructions. + +2015-12-14 Matthew Wahab + + * gas/aarch64/advsimd-fp16.d: Update expected output. + * gas/aarch64/advsimd-fp16.s: Add tests for Adv.SIMD across lanes + instructions. + * gas/aarch64/illegal.d: Update expected output. + * gas/aarch64/illegal.s: Replace test for illegal use of 'h' specifier. + +2015-12-14 Matthew Wahab + + * gas/aarch64/advsimd-fp16.d: Update expected output. + * gas/aarch64/advsimd-fp16.s: Add tests for scalar indexed element + instructions. + +2015-12-14 Matthew Wahab + + * gas/aarch64/advsimd-fp16.d: Update expected output. + * gas/aarch64/advsimd-fp16.s: Add tests for vector indexed element + instructions. + +2015-12-14 Matthew Wahab + + * gas/aarch64/advsimd-fp16.d: Update expected output. + * gas/aarch64/advsimd-fp16.s: Add tests for scalar two register misc. + instructions. + +2015-12-14 Matthew Wahab + + * gas/aarch64/advsimd-fp16.d: Update expected output. + * gas/aarch64/advsimd-fp16.s: Add tests for vector two register + misc. instructions. + +2015-12-14 Matthew Wahab + + * gas/aarch64/advsimd-fp16.d: Update expected output. + * gas/aarch64/advsimd-fp16.s: Add tests for scalar three register + same instructions. + +2015-12-14 Matthew Wahab + + * gas/aarch64/advsimd-fp16.d: New. + * gas/aarch64/advsimd-fp16.s: New. + +2015-12-14 Yoshinori Sato + + * gas/rx/emaca.d: New. + * gas/rx/emaca.sm: New. + * gas/rx/emsba.d: New. + * gas/rx/emsba.sm: New. + * gas/rx/emula.d: New. + * gas/rx/emula.sm: New. + * gas/rx/fadd.d: Add new pattern. + * gas/rx/fadd.sm: Add new pattern. + * gas/rx/fmul.d: Add new pattern. + * gas/rx/fmul.sm: Add new pattern. + * gas/rx/fsqrt.d: New. + * gas/rx/fsqrt.sm: New. + * gas/rx/fsub.d: Add new pattern. + * gas/rx/fsub.sm: Add new pattern. + * gas/rx/ftou.d: New. + * gas/rx/ftou.sm: New. + * gas/rx/maclh.d: New. + * gas/rx/maclh.sm: New. + * gas/rx/maclo.d: Add new pattern. + * gas/rx/maclo.sm: Add new pattern. + * gas/rx/macros.inc: Add new register. + * gas/rx/movco.d: New. + * gas/rx/movco.sm: New. + * gas/rx/movli.d: New. + * gas/rx/movli.sm: New. + * gas/rx/msbhi.d: New. + * gas/rx/msbhi.sm: New. + * gas/rx/msblh.d: New. + * gas/rx/msblh.sm: New. + * gas/rx/msblo.d: New. + * gas/rx/msblo.sm: New. + * gas/rx/mullh.d: New. + * gas/rx/mullh.sm: New. + * gas/rx/mvfacgu.d: New. + * gas/rx/mvfacgu.sm: New. + * gas/rx/mvfachi.d: Add new pattern. + * gas/rx/mvfachi.sm: Add new pattern. + * gas/rx/mvfaclo.d: Add new pattern. + * gas/rx/mvfaclo.sm: Add new pattern. + * gas/rx/mvfacmi.d: Add new pattern. + * gas/rx/mvfacmi.sm: Add new pattern. + * gas/rx/mvfc.d: Add new pattern. + * gas/rx/mvtacgu.d: New. + * gas/rx/mvtacgu.sm: New. + * gas/rx/mvtc.d: Add new pattern. + * gas/rx/popc.d: Add new pattern. + * gas/rx/pushc.d: Add new pattern. + * gas/rx/racl.d: New. + * gas/rx/racl.sm: New. + * gas/rx/racw.d: Add new pattern. + * gas/rx/racw.sm: Add new pattern. + * gas/rx/rdacl.d: New. + * gas/rx/rdacl.sm: New. + * gas/rx/rdacw.d: New. + * gas/rx/rdacw.sm: New. + * gas/rx/rx.exp: Add option. + * gas/rx/stnz.d: Add new pattern. + * gas/rx/stnz.sm: Add new pattern. + * gas/rx/stz.d: Add new pattern. + * gas/rx/stz.sm: Add new pattern. + * gas/rx/utof.d: New. + * gas/rx/utof.sm: New. + +2015-12-12 Alan Modra + + * gas/sh/tlsd.s: Use .tdata not .tbss. + * gas/sh/tlsnopic.s: Likewise. + +2015-12-11 Matthew Wahab + + * gas/aarch64/system-2.d: Enable the statistical profiling + extension. Update the expected output. + * gas/aarch64/system-2.s: Add tests for PSB CSYNC. + * gas/aarch64/system.d: Update the expected output. + +2015-12-11 Matthew Wahab + + * gas/aarch64/sysreg-2.s: Add tests for the statistical profiling + system registers. + * gas/aarch64/sysreg-2.d: Enable the statistical profiling + extension and update the expected output. + +2015-12-10 Matthew Wahab + + * gas/aarch64/sysreg-2.d: Update for new tests for AT S1E1RP and + AT S1E1WP. + * gas/aarch64/sysreg-2.s: Add tests for AT S1E1RP and AT S1E1WP. + +2015-12-10 Matthew Wahab + + * gas/aarch64/sysreg-2.d: Add tests for dc instruction. + * gas/aarch64/sysreg-2.s: Add uses of dc instruction. + +2015-12-10 Matthew Wahab + + * gas/aarch64/uao-directive.d: New. + * gas/aarch64/uao.d: New. + * gas/aarch64/uao.s: New. + +2015-12-10 Matthew Wahab + + * gas/aarch64/sysreg-2.d: Add tests for new registers. + * gas/aarch64/sysreg-2.s: Likewise. Also replace some spaces with + tabs. + +2015-12-10 Matthew Wahab + + * gas/aarch64/system-2.d: New. + * gas/aarch64/system-2.s: New. + * gas/aarch64/system.d: Adjust expected output for HINT 16. + +2015-12-09 H.J. Lu + + * gas/i386/i386.exp: Run ospke and x86-64-ospke. + * gas/i386/ospke.d: New file. + * gas/i386/ospke.s: Likewise. + * gas/i386/x86-64-ospke.d: Likewise. + +2015-12-09 Jan Beulich + + * gas/elf/file.d: Allow arbitrary entries at the beginning of + the symbol table. + * gas/elf/file-2.d: Likewise. + +2015-12-08 Jan Beulich + + * gas/elf/bad-bss.d, gas/elf/bad-bss.err: New. + * gas/elf/bss.d, gas/elf/bss.s: New. + * gas/elf/elf.exp: Run new tests. + +2015-12-08 Jan Beulich + + * gas/elf/file-2.s, gas/elf/file-2.d: New. + * gas/elf/elf.exp: Run new test. + * gas/elf/file.d: Adjust expectations. + * gas/i386/ilp32/elf/file.d: Likewise. + +2015-12-04 Nick Clifton + + PR gas/19276 + * gas/arm/align64.d: Skip for COFF/PE targets. + * gas/arm/bundle-lock.d: Adjust for COFF/PE targets. + +2015-12-04 Claudiu Zissulescu + + * gas/arc/bic.d: Update test. + * gas/arc/add_s-err.s: New file. + * gas/arc/cpu-warn1.s: Likewise. + * gas/arc/pcl-relocs.d: Likewise. + * gas/arc/pcl-relocs.s: Likewise. + * gas/arc/pcrel-relocs.d: Likewise. + * gas/arc/pcrel-relocs.s: Likewise. + * gas/arc/pic-relocs.d: Likewise. + * gas/arc/pic-relocs.s: Likewise. + * gas/arc/plt-relocs.d: Likewise. + * gas/arc/plt-relocs.s: Likewise. + * gas/arc/pseudos.d: Likewise. + * gas/arc/pseudos.s: Likewise. + * gas/arc/sda-relocs.d: Likewise. + * gas/arc/sda-relocs.s: Likewise. + * gas/arc/sda-relocs2.d: Likewise. + * gas/arc/sda-relocs2.s: Likewise. + * gas/arc/tls-relocs.d: Likewise. + * gas/arc/tls-relocs.s: Likewise. + +2015-12-02 Andre Vieira + + * gas/arm/armv8-a.d: : Rename mismatched mnemonics ... + : ... to this. + +2015-11-27 Matthew Wahab + + * gas/aarch64/float-fp16.d: New. + * gas/aarch64/float-fp16.s: New. + +2015-11-27 Matthew Wahab + + * gas/aarch64/alias-2.d: Add tests for REV. + * gas/aarch64/alias-2.s: Likewise. + +2015-11-27 Matthew Wahab + + * gas/aarch64/alias-2.d: New. + * gas/aarch64/alias-2.s: New. + +2015-11-27 Matthew Wahab + + * gas/aarch64/sysreg-2.d: New. + * gas/aarch64/sysreg-2.s: New. + +2015-11-24 Christophe Monat + + * gas/arm/thumb2_ldr_immediate_armv6t2.s: Added high register + tests. + * gas/arm/thumb2_ldr_immediate_armv6t2.d: Accounted for new test + cases. + * gas/arm/thumb2_ldr_immediate_highregs_armv6t2.s: New. + * gas/arm/thumb2_ldr_immediate_highregs_armv6t2.d: New. + +2015-11-24 Matthew Wahab + + * gas/arm/armv7e-m+fpv5-d16.d: Skip test for *-*-pe, *-wince-* and + for *-*-coff targets. + * gas/arm/armv7e-m+fpv5-sp-d16.d: Likewise. + * gas/arm/blx-bl-convert.d: Likewise. + * gas/arm/ldst-offset0.d: Likewise. + * gas/arm/thumb2_ldr_immediate_armv6t2.d: Likewise. + * gas/arm/armv8-a+pan.s: Adjust test to make it + valid for non-ELF targets. + * gas/arm/wince.d: Add assembler option "-mccs". + * gas/arm/wince_inst.d: Update expected output. + +2015-11-20 Maciej W. Rozycki + + * gas/mips/nan-legacy-1.d: Remove MIPS ABI flags match patterns. + * gas/mips/nan-legacy-2.d: Likewise. + * gas/mips/nan-legacy-3.d: Likewise. + * gas/mips/nan-legacy-4.d: Likewise. + * gas/mips/nan-legacy-5.d: Likewise. + +2015-11-20 Matthew Wahab + + * gas/aarch64/virthostext-directive.d: New. + * gas/aarch64/virthostext.d: New. + * gas/aarch64/virthostext.s: New. + +2015-11-20 Matthew Wahab + + * gas/arm/mapshort-elf.d: Fix typo in exclusion list. + +2015-11-19 Matthew Wahab + + * gas/aarch64/pan-illegal.d: New. + * gas/aarch64/pan-illegal.l: New. + * gas/aarch64/pan.s: Add tests for invalid immediates. + +2015-11-19 Alan Modra + + * gas/ppc/altivec3.d: Allow for padding at end of section. + * gas/ppc/power9.d: Likewise. + +2015-11-12 Matthew Wahab + + PR gas/19217 + * gas/arm/thumb2_ldr_immediate_armv6t2.d: Update expected output. + +2015-11-11 Alan Modra + Peter Bergner + + * gas/ppc/altivec3.s: New test. + * gas/ppc/altivec3.d: Likewise. + * gas/ppc/vsx3.s: Likewise. + * gas/ppc/vsx3.d: Likewise. + * gas/ppc/power9.s: Likewise. + * gas/ppc/power9.d: Likewise. + * gas/ppc/ppc.exp: Run them. + * gas/ppc/power8.s : Add new tests. + * gas/ppc/power8.d: Likewise. + * gas/ppc/vsx.s: : Rename invalid mnemonics ... + : ...to this. + * gas/ppc/vsx.d: Likewise. + +2015-11-09 Dominik Vogt + + * gas/all/test-gen.c (random_order_16s, random_order_24s) + (random_order_32s): Fix left shift of negative value. + +2015-11-02 Nick Clifton + + * gas/rx/max.d: Update expected disassembly. + * gas/rx/nod.d: Likewise. + * gas/rx/nop.sm: Add tests of more NOP instructions. + +2015-11-02 Nick Clifton + + * gas/rx/mov.sm: Add tests for zero offset indirect moves. + * gas/rx/mov.d: Update expected output. + +2015-10-28 Andre Vieira + + * gas/arm/pinsn.s: New. + * gas/arm/pinsn.d: Likewise. + +2015-10-27 Nick Clifton + + PR binutils/19159 + * gas/rl78/pr19159.s: New test source file. + * gas/rl78/pr19159.d: New test case. + * gas/rl78/rl78.exp: Run the new test. + +2015-10-27 Nick Clifton + + PR binutils/19158 + * gas/rl78/pr19158.s: New test source file. + * gas/rl78/pr19158.d: New test case. + * gas/rl78/rl78.exp: Run the new test. + +2015-10-27 Nick Clifton + + PR binutils/19157 + * gas/rl78: New directory. + * gas/rl78/rl78.exp: New test driver. + * gas/rl78/pr19157.s: New test source file. + * gas/rl78/pr19157.d: New test case. + +2015-10-22 Nick Clifton + + * gas/msp430/errata_fixes.s: New test source file. + * gas/msp430/errata_fixes.d: New test control file. + * gas/msp430/errata_warns.s: New test source file. + * gas/msp430/errata_warns.d: New test control file. + * gas/msp430/errata_warns.l: New test message file. + * gas/msp430/msp430.exp: Run the new tests. + * gas/msp430/bad.l: Update expected warning messages + * gas/msp430/msp430.exp: Run the new tests. + +2015-10-22 H.J. Lu + + * gas/i386/i386.exp: Run x86-64-gotpcrel. + * gas/i386/x86-64-gotpcrel.d: New file. + * gas/i386/x86-64-gotpcrel.s: Likewise. + * gas/i386/ilp32/x86-64-gotpcrel.d: Likewise. + * gas/i386/x86-64-localpic.d: Replace R_X86_64_GOTPCREL with + R_X86_64_REX_GOTPCRELX. + * gas/i386/ilp32/x86-64-localpic.d: Likewise. + +2015-10-22 H.J. Lu + + * gas/i386/got.d: New file. + * gas/i386/got.s: Likewise. + * gas/i386/i386.exp: Run got. + * gas/i386/localpic.d: Replace R_386_GOT32 with R_386_GOT32X. + * gas/i386/mixed-mode-reloc32.d: Likewise. + * gas/i386/reloc32.d: Likewise. + +2015-10-22 Alan Modra + + PR gas/18500 + * gas/arm/vfpv2-ldr_immediate.d: Use parentheses, not brackets, + to select alternatives. + * gas/arm/vfpv3-ldr_immediate.d: Likewise. + * gas/arm/vfpv3xd-ldr_immediate.d: Likewise. + +2015-10-21 Nick Clifton + + PR gas/18500 + * gas/arm/vfpv3xd-ldr_immediate.d: Update test for big-endian ARM + toolchains. + * gas/arm/vfpv3-ldr_immediate.d: Likewise. + * gas/arm/vfpv2-ldr_immediate.d: Likewise. + +2015-10-14 Andreas Krebbel + + * gas/s390/esa-g5.d: Use odd GPR for the second operand. + * gas/s390/esa-g5.s: Likewise. + * gas/s390/esa-z9-109.d: Likewise. + * gas/s390/esa-z9-109.s: Likewise. + +2015-10-12 Andrew Burgess + + * gas/avr/avr-prop-1.s: Use fill in some cases. + * gas/avr/avr-prop-1.d: Update expected results. + +2015-10-07 Claudiu Zissulescu + + * gas/arc/adc.s: Update test for ARCv1/ARCv2. + * gas/arc/adc.d: Expected output. + * gas/arc/add.s: Update test for ARCv1/ARCv2. + * gas/arc/add.d: Expected output. + * gas/arc/and.s: Update test for ARCv1/ARCv2. + * gas/arc/and.d: Expected output. + * gas/arc/arc.exp: Cleanup. + * gas/arc/asl.s: Update test for ARCv1/ARCv2. + * gas/arc/asl.d: Expected output. + * gas/arc/asr.s: Update test for ARCv1/ARCv2. + * gas/arc/asr.d: Expected output. + * gas/arc/b.s: Update test for ARCv1/ARCv2. + * gas/arc/b.d: Expected output. + * gas/arc/bic.s: Update test for ARCv1/ARCv2. + * gas/arc/bic.d: Expected output. + * gas/arc/bl.s: Update test for ARCv1/ARCv2. + * gas/arc/bl.d: Expected output. + * gas/arc/brk.s: Update test for ARCv1/ARCv2. + * gas/arc/brk.d: Expected output. + * gas/arc/extb.s: Update test for ARCv1/ARCv2. + * gas/arc/extb.d: Expected output. + * gas/arc/extw.s: Update test for ARCv1/ARCv2. + * gas/arc/extw.d: Expected output. + * gas/arc/flag.d: Update output for ARCv1/ARCv2. + * gas/arc/j.s: Update test for ARCv1/ARCv2. + * gas/arc/j.d: Expected output. + * gas/arc/jl.s: Update test for ARCv1/ARCv2. + * gas/arc/jl.d: Expected output. + * gas/arc/ld.s: Update test for ARCv1/ARCv2. + * gas/arc/ld.d: Expected output. + * gas/arc/ld2.s: Update test for ARCv1/ARCv2. + * gas/arc/ld2.d: Expected output. + * gas/arc/lp.s: Update test for ARCv1/ARCv2. + * gas/arc/lp.d: Expected output. + * gas/arc/lsr.s: Update test for ARCv1/ARCv2. + * gas/arc/lsr.d: Expected output. + * gas/arc/mov.s: Update test for ARCv1/ARCv2. + * gas/arc/mov.d: Expected output. + * gas/arc/nop.s: Update test for ARCv1/ARCv2. + * gas/arc/nop.d: Expected output. + * gas/arc/or.s: Update test for ARCv1/ARCv2. + * gas/arc/or.d: Expected output. + * gas/arc/rlc.s: Update test for ARCv1/ARCv2. + * gas/arc/rlc.d: Expected output. + * gas/arc/ror.s: Update test for ARCv1/ARCv2. + * gas/arc/ror.d: Expected output. + * gas/arc/rrc.s: Update test for ARCv1/ARCv2. + * gas/arc/rrc.d: Expected output. + * gas/arc/sbc.s: Update test for ARCv1/ARCv2. + * gas/arc/sbc.d: Expected output. + * gas/arc/sexb.s: Update test for ARCv1/ARCv2. + * gas/arc/sexb.d: Expected output. + * gas/arc/sexw.s: Update test for ARCv1/ARCv2. + * gas/arc/sexw.d: Expected output. + * gas/arc/sleep.s: Update test for ARCv1/ARCv2. + * gas/arc/sleep.d: Expected output. + * gas/arc/st.s: Update test for ARCv1/ARCv2. + * gas/arc/st.d: Expected output. + * gas/arc/sub.s: Update test for ARCv1/ARCv2. + * gas/arc/sub.d: Expected output. + * gas/arc/swi.d: Update expected output for ARCv1/ARCv2. + * gas/arc/warn.exp: Cleanup + * gas/arc/xor.s: Update test for ARCv1/ARCv2. + * gas/arc/xor.d: Expected output. + * gas/arc/alias.d: Removed. + * gas/arc/alias.s: Likewise. + * gas/arc/branch.d: Likewise. + * gas/arc/branch.s: Likewise. + * gas/arc/insn3.d: Likewise. + * gas/arc/insn3.s: Likewise. + * gas/arc/math.d: Likewise. + * gas/arc/math.s: Likewise. + * gas/arc/sshift.d: Likewise. + * gas/arc/sshift.s: Likewise. + +2015-10-02 Renlin Li + + * gas/aarch64/reloc-tlsdesc_off_g0_nc.d: New. + * gas/aarch64/reloc-tlsdesc_off_g0_nc.s: New. + * gas/aarch64/reloc-tlsdesc_off_g1.d: New. + * gas/aarch64/reloc-tlsdesc_off_g1.s: New. + * gas/aarch64/tls-desc.d: New. + * gas/aarch64/tls-desc.s: New. + +2015-10-02 Renlin Li + + * gas/aarch64/reloc-gottprel_g0_nc.d: New. + * gas/aarch64/reloc-gottprel_g0_nc.s: New. + * gas/aarch64/reloc-gottprel_g1.d: New. + * gas/aarch64/reloc-gottprel_g1.s: New. + +2015-10-02 Renlin Li + + * gas/aarch64/reloc-tlsgd_g0_nc.d: New. + * gas/aarch64/reloc-tlsgd_g0_nc.s: New. + +2015-10-02 Renlin Li + + * gas/aarch64/reloc-tlsgd_g1.s: New. + * gas/aarch64/reloc-tlsgd_g1.s: New. + +2015-10-02 Renlin Li + + * gas/aarch64/reloc-gotoff_g0_nc.s: New. + * gas/aarch64/reloc-gotoff_g0_nc.d: New. + +2015-10-02 Renlin Li + + * gas/aarch64/reloc-gotoff_g1.s: New. + * gas/aarch64/reloc-gotoff_g1.d: New. + +2015-09-30 Alan Modra + + * gas/ppc/ppc.exp (e500-ill): Pass -me500. + * gas/ppc/e500-ill.s: Remove .machine. + * gas/ppc/e500-ill.l: Remove line numbers. + +2015-09-29 Dominik Vogt + + * gas/s390/s390.exp: Add new tests. + * gas/s390/machine-parsing-1.s: New test file. + * gas/s390/machine-parsing-1.l: Likewise. + * gas/s390/machine-parsing-2.s: Likewise. + * gas/s390/machine-parsing-2.l: Likewise. + * gas/s390/machine-parsing-3.s: Likewise. + * gas/s390/machine-parsing-3.l: Likewise. + * gas/s390/machine-parsing-4.s: Likewise. + * gas/s390/machine-parsing-4.l: Likewise. + * gas/s390/machine-parsing-5.s: Likewise. + * gas/s390/machine-parsing-5.l: Likewise. + * gas/s390/machine-parsing-6.s: Likewise. + * gas/s390/machine-parsing-6.l: Likewise. + +2015-09-28 Tom Rix + + * gas/ppc/e500-ill.s: New testcase for illegal ppc e500 ops. + * gas/ppc/e500-ill.l: Expected results. + * gas/ppc/ppc.exp: Run it. + +2015-08-25 Jose E. Marchesi + + * gas/sparc/wrpr.s: Test writing to the privileged %pmcdper + register. + * gas/sparc/wrpr.d: ...and the expected result. + * gas/sparc/rdpr.s: Test reading from the privileged %pmcdper + register. + * gas/sparc/rdpr.d: ...and the expected result. + +2015-08-25 Simon Dardis + + * gas/mips/micromips32-move.d: Update expected disassembly. + * gas/mips/move.d: Likewise. + * gas/mips/move.s: Fix for some MIPS configurations. + +2015-08-24 Jan Stancek + + * gas/i386/intel.s: Add test of disassembly of a potential + three byte instuction at the end of a function. + * gas/i386/intel.d: Update expected disassembly. + +2015-08-21 Nick Clifton + + PR gas/18581 + * gas/all/byte.d: Disable this test. Quoted expressions + are now allowed in .byte directives. + * gas/all/quoted-sym-names.s: New test. + * gas/all/quoted-sym-names.d: Expected output. + * gas/all/gas.exp: Run the new test. + +2015-08-21 Alexander Fomin + + PR binutils/18257 + * gas/i386/disassem.s: Add mask instructions with invalid ModR/M byte. + * gas/i386/x86-64-disassem.s: Likewise. + * gas/i386/disassem.d: Updated. + * gas/i386/x86-64-disassem.d: Likewise. + +2015-08-19 Jiong Wang + + * gas/aarch64/reloc-dtprel-lo12-ldst8.s: New testcase. + * gas/aarch64/reloc-dtprel-lo12_nc-ldst8.s: Likewise. + * gas/aarch64/reloc-dtprel-lo12-ldst16.s: Likewise. + * gas/aarch64/reloc-dtprel-lo12_nc-ldst16.s: Likewise. + * gas/aarch64/reloc-dtprel-lo12-ldst32.s: Likewise. + * gas/aarch64/reloc-dtprel-lo12_nc-ldst32.s: Likewise. + * gas/aarch64/reloc-dtprel-lo12-ldst64.s: Likewise. + * gas/aarch64/reloc-dtprel-lo12_nc-ldst64.s: Likewise. + * gas/aarch64/reloc-dtprel-lo12-ldst8.d: New expectation file. + * gas/aarch64/reloc-dtprel-lo12_nc-ldst8.d: Likewise. + * gas/aarch64/reloc-dtprel-lo12-ldst16.d: Likewise. + * gas/aarch64/reloc-dtprel-lo12_nc-ldst16.d: Likewise. + * gas/aarch64/reloc-dtprel-lo12-ldst32.d: Likewise. + * gas/aarch64/reloc-dtprel-lo12_nc-ldst32.d: Likewise. + * gas/aarch64/reloc-dtprel-lo12-ldst64.d: Likewise. + * gas/aarch64/reloc-dtprel-lo12_nc-ldst64.d: Likewise. + +2015-08-19 Jiong Wang + + * gas/aarch64/reloc-dtprel_g0.s: New testcase. + * gas/aarch64/reloc-dtprel_g0-ilp32.s: Likewise. + * gas/aarch64/reloc-dtprel_g0_nc.s: Likewise. + * gas/aarch64/reloc-dtprel_g0_nc-ilp32.s: Likewise. + * gas/aarch64/reloc-dtprel_g1.s: Likewise. + * gas/aarch64/reloc-dtprel_g1-ilp32.s: Likewise. + * gas/aarch64/reloc-dtprel_g1_nc.s: Likewise. + * gas/aarch64/reloc-dtprel_g2.s: Likewise. + * gas/aarch64/reloc-dtprel_hi12.s: Likewise. + * gas/aarch64/reloc-dtprel_hi12-ilp32.s: Likewise. + * gas/aarch64/reloc-dtprel_g0.d: New expectation file. + * gas/aarch64/reloc-dtprel_g0-ilp32.d: Likewise. + * gas/aarch64/reloc-dtprel_g0_nc.d: Likewise. + * gas/aarch64/reloc-dtprel_g0_nc-ilp32.d: Likewise. + * gas/aarch64/reloc-dtprel_g1.d: Likewise. + * gas/aarch64/reloc-dtprel_g1-ilp32.d: Likewise. + * gas/aarch64/reloc-dtprel_g1_nc.d: Likewise. + * gas/aarch64/reloc-dtprel_g2.d: Likewise. + * gas/aarch64/reloc-dtprel_hi12.d: Likewise. + * gas/aarch64/reloc-dtprel_hi12-ilp32.d: Likewise. + +2015-08-19 Jiong Wang + + * gas/aarch64/reloc-dtprel_lo12_nc.s: New testcase. + * gas/aarch64/reloc-dtprel_lo12_nc-ilp32.s: Likewise. + * gas/aarch64/reloc-dtprel_lo12_nc.d: New expectation file. + * gas/aarch64/reloc-dtprel_lo12_nc-ilp32.d: Likewise. + +2015-08-13 Andre Vieira + + * gas/arm/nops.d: New. + * gas/arm/nops.s: New. + * gas/arm/inst.d: Changed expectation file for 26-bit teq, + tst, cmn and cmp. + +2015-08-12 Max Filippov + + * gas/xtensa/all.exp: Add auto-litpools to the list of xtensa + tests. + * gas/xtensa/auto-litpools.s: New file: auto-litpools test. + * gas/xtensa/auto-litpools.s: New file: auto-litpools test + result pattern. + +2015-08-12 Simon Dardis + + * gas/mips/elf-rel23.d: Update test. + * gas/mips/elf-rel23.d: Ditto. + * gas/mips/elf-rel23a.d: Ditto. + * gas/mips/elf-rel23b.d: Ditto. + * gas/mips/elf_e_flags1.d: Ditto. + * gas/mips/elf_e_flags2.d: Ditto. + * gas/mips/elf_e_flags3.d: Ditto. + * gas/mips/elf_e_flags4.d: Ditto. + * gas/mips/loc-swap-dis.d: Ditto. + * gas/mips/micromips-insn32.d: Ditto. + * gas/mips/micromips-noinsn32.d: Ditto. + * gas/mips/micromips-trap.d: Ditto. + * gas/mips/micromips.d: Ditto. + * gas/mips/mips-abi32-pic.d: Ditto. + * gas/mips/mips-abi32.d: Ditto. + * gas/mips/mips-gp32-fp32-pic.d: Ditto. + * gas/mips/mips-gp32-fp32.d: Ditto. + * gas/mips/mips-gp32-fp64-pic.d: Ditto. + * gas/mips/mips-gp32-fp64.d: Ditto. + * gas/mips/mips-gp64-fp32-pic.d: Ditto. + * gas/mips/mips-gp64-fp32.d: Ditto. + * gas/mips/mips-gp64-fp64-pic.d: Ditto. + * gas/mips/mips-gp64-fp64.d: Ditto. + * gas/mips/mipsr6@loc-swap-dis.d: Ditto. + * gas/mips/tls-o32.d: Ditto. + * gas/mips/uld2-eb.d: Ditto. + * gas/mips/uld2-el.d: Ditto. + * gas/mips/ulw2-eb-ilocks.d: Ditto. + * gas/mips/ulw2-eb.d: Ditto. + * gas/mips/ulw2-el-ilocks.d: Ditto. + * gas/mips/ulw2-el.d: Ditto. + * gas/mips/move.d: New test. + * gas/mips/move.s: Ditto. + * gas/mips/micromips32-move.d: Ditto. + * gas/mips/micromips32-move.s: Ditto. + * gas/mips/mips.exp: Run the new tests. + +2015-08-11 Jiong Wang + + * gas/aarch64/reloc-dtprel_lo12-1.s: New testcase. + * gas/aarch64/reloc-dtprel_lo12-ilp32-1.s: Likewise. + * gas/aarch64/reloc-dtprel_lo12-1.d: New expectation file. + * gas/aarch64/reloc-dtprel_lo12-ilp32-1.d: Likewise. + +2015-08-11 Jiong Wang + + * gas/aarch64/reloc-tlsldm_lo12_nc-1.s: New testcase. + * gas/aarch64/reloc-tlsldm_lo12_nc-ilp32-1.s: Likewise. + * gas/aarch64/reloc-tlsldm_lo12_nc-1.d: New expectation file. + * gas/aarch64/reloc-tlsldm_lo12_nc-ilp32-1.d: Likewise. + +2015-08-11 Jiong Wang + + * gas/aarch64/reloc-tlsldm-page-1.s: New testcase. + * gas/aarch64/reloc-tlsldm-page-ilp32-1.s: Likewise. + * gas/aarch64/reloc-tlsldm-page-1.d: New expectation file. + * gas/aarch64/reloc-tlsldm-page-ilp32-1.d: Likewise. + +2015-08-10 Robert Suchanek + + * gas/mips/r6.s: Add tests for "sigrie". + * gas/mips/r6.d: Check for "sigrie". + * gas/mips/r6-n32.d: Likewise. + * gas/mips/r6-n64.d: Likewise. + +2015-07-30 H.J. Lu + + PR binutils/13571 + * gas/i386/i386.exp: Run i386-intel and x86_64-intel. + * gas/i386/i386-intel.d: New file. + * gas/i386/x86_64-intel.d: Likewise. + +2015-07-24 Nick Clifton + + * gas/all/struct.d: Allow for extra symbols in the output. + * gas/macros/test1.d: Likewise. + * gas/elf/elf.exp: Add an rl78 machine. + * gas/elf/sections2e-rl78: New file. + +2015-07-22 Alexander Fomin + + PR binutils/18631 + * gas/i386avx512dq-intel.d: Replace "QWORD" with "DWORD" in + vcvtt?ps2u?qq instructions disassembly regexes. + Add disassembly regex for new test. + * gas/i386/avx512dq.d: Likewise. + * gas/i386/avx512dq_vl-intel.d: Likewise. + * gas/i386/avx512dq_vl.d: Likewise. + * gas/i386/x86-64-avx512dq-intel.d: Likewise. + * gas/i386/x86-64-avx512dq.d: Likewise. + * gas/i386/x86-64-avx512dq_vl-intel.d: Likewise. + * gas/i386/x86-64-avx512dq_vl.d: Likewise. + * gas/i386/avx512dq.s: Add new test for Intel syntax with memory + operand and broadcasting enabled. + * gas/i386/avx512dq_vl.s: Likewise. + * gas/i386/x86-64-avx512dq.s: Likewise. + * gas/i386/x86-64-avx512dq_vl.s: Likewise. + +2015-07-20 Matthew Wahab + + * gas/arm/attr-march-armv6kz.d: New. + * gas/arm/attr-march-armv6kzt2.d: New. + +2015-07-16 Jiong Wang + + * gas/aarch64/reloc-tlsldm-1.s: New testcase. + * gas/aarch64/reloc-tlsldm-ilp32-1.s: Ditto. + * gas/aarch64/reloc-tlsldm-1.d: New expectation file. + * gas/aarch64/reloc-tlsldm-ilp32-1.d: Ditto. + +2015-07-16 James Greenhalgh + + * gas/arm/arch7em-bad.l: Update expected errors. + * gas/arm/arch7m-bad.l: Likewise. + * gas/arm/arm-idiv-bad.l: Likewise. + * gas/arm/arm7-bad.l: Likewise. + * gas/arm/armv1-bad.l: Likewise. + * gas/arm/thumb-w-bad.l: Likewise. + +2015-07-10 H.J. Lu + + * gas/i386/dw2-compress-1.d: Updated to accept .debug_* sections. + +2015-07-08 Pitchumani Sivanupandi + + * gas/avr/pc-relative-reloc.d: New test for 32 bit pc relative reloc. + * gas/avr/per-function-debugline.s: New test source. + +2015-07-03 Alan Modra + + * gas/ppc/titan.d: Correct mfmcsrr0 disassembly. + +2015-07-01 Sandra Loosemore + Cesar Philippidis + + * gas/nios2/add-r2.d: New. + * gas/nios2/align_fill-r2.d: New. + * gas/nios2/align_text-r2.d: New. + * gas/nios2/aligned_text-r2.d: New. + * gas/nios2/and-r2.d: New. + * gas/nios2/andc.d: New. + * gas/nios2/andc.s: New. + * gas/nios2/bmx.d: New. + * gas/nios2/bmx.s: New. + * gas/nios2/branch-r2.d: New. + * gas/nios2/break-r2.d: New. + * gas/nios2/bret-r2.d: New. + * gas/nios2/cache-r2.d: New. + * gas/nios2/cache-r2.s: New. + * gas/nios2/call-r2.d: New. + * gas/nios2/call26-r2.d: New. + * gas/nios2/call26_noat-r2.d: New. + * gas/nios2/call_noat-r2.d: New. + * gas/nios2/cdx_add.d: New. + * gas/nios2/cdx_add.s: New. + * gas/nios2/cdx_and.d: New. + * gas/nios2/cdx_and.s: New. + * gas/nios2/cdx_break.d: New. + * gas/nios2/cdx_break.s: New. + * gas/nios2/cdx_callr.d: New. + * gas/nios2/cdx_callr.s: New. + * gas/nios2/cdx_jmpr.d: New. + * gas/nios2/cdx_jmpr.s: New. + * gas/nios2/cdx_ldbu.d: New. + * gas/nios2/cdx_ldbu.s: New. + * gas/nios2/cdx_ldhu.d: New. + * gas/nios2/cdx_ldhu.s: New. + * gas/nios2/cdx_ldw.d: New. + * gas/nios2/cdx_ldw.s: New. + * gas/nios2/cdx_ldwsp.d: New. + * gas/nios2/cdx_ldwsp.s: New. + * gas/nios2/cdx_mov.d: New. + * gas/nios2/cdx_mov.s: New. + * gas/nios2/cdx_neg.d: New. + * gas/nios2/cdx_neg.s: New. + * gas/nios2/cdx_not.d: New. + * gas/nios2/cdx_not.s: New. + * gas/nios2/cdx_or.d: New. + * gas/nios2/cdx_or.s: New. + * gas/nios2/cdx_pop.d: New. + * gas/nios2/cdx_pop.s: New. + * gas/nios2/cdx_push.d: New. + * gas/nios2/cdx_push.s: New. + * gas/nios2/cdx_relax.d: New. + * gas/nios2/cdx_relax.s: New. + * gas/nios2/cdx_ret.d: New. + * gas/nios2/cdx_ret.s: New. + * gas/nios2/cdx_sll.d: New. + * gas/nios2/cdx_sll.s: New. + * gas/nios2/cdx_spaddi.d: New. + * gas/nios2/cdx_spaddi.s: New. + * gas/nios2/cdx_spdeci.d: New. + * gas/nios2/cdx_spdeci.s: New. + * gas/nios2/cdx_srl.d: New. + * gas/nios2/cdx_srl.s: New. + * gas/nios2/cdx_stb.d: New. + * gas/nios2/cdx_stb.s: New. + * gas/nios2/cdx_sth.d: New. + * gas/nios2/cdx_sth.s: New. + * gas/nios2/cdx_stw.d: New. + * gas/nios2/cdx_stw.s: New. + * gas/nios2/cdx_stwsp.d: New. + * gas/nios2/cdx_stwsp.s: New. + * gas/nios2/cdx_sub.d: New. + * gas/nios2/cdx_sub.s: New. + * gas/nios2/cdx_trap.d: New. + * gas/nios2/cdx_trap.s: New. + * gas/nios2/cdx_xor.d: New. + * gas/nios2/cdx_xor.s: New. + * gas/nios2/cmp-r2.d: New. + * gas/nios2/comments-r2.d: New. + * gas/nios2/complex-r2.d: New. + * gas/nios2/ctl-r2.d: New. + * gas/nios2/custom-r2.d: New. + * gas/nios2/eni.d: New. + * gas/nios2/eni.s: New. + * gas/nios2/etbt-r2.d: New. + * gas/nios2/flushda-r2.d: New. + * gas/nios2/jmp-r2.d: New. + * gas/nios2/ldb-r2.d: New. + * gas/nios2/ldb-r2.s: New. + * gas/nios2/ldh-r2.d: New. + * gas/nios2/ldh-r2.s: New. + * gas/nios2/ldw-r2.d: New. + * gas/nios2/ldw-r2.s: New. + * gas/nios2/ldwm.d: New. + * gas/nios2/ldwm.s: New. + * gas/nios2/lineseparator-r2.d: New. + * gas/nios2/movia-r2.d: New. + * gas/nios2/mpx.d: New. + * gas/nios2/mpx.s: New. + * gas/nios2/mul-r2.d: New. + * gas/nios2/nop-r2.d: New. + * gas/nios2/nop-r2.s: New. + * gas/nios2/nor-r2.d: New. + * gas/nios2/or-r2.d: New. + * gas/nios2/rdprs-r2.d: New. + * gas/nios2/rdprs-r2.s: New. + * gas/nios2/registers-r2.d: New. + * gas/nios2/ret-r2.d: New. + * gas/nios2/rotate-r2.d: New. + * gas/nios2/stb-r2.d: New. + * gas/nios2/stb-r2.s: New. + * gas/nios2/sth-r2.d: New. + * gas/nios2/sth-r2.s: New. + * gas/nios2/stw-r2.d: New. + * gas/nios2/stw-r2.s: New. + * gas/nios2/stwm.d: New. + * gas/nios2/stwm.s: New. + * gas/nios2/sub-r2.d: New. + * gas/nios2/sync-r2.d: New. + * gas/nios2/trap-r2.d: New. + * gas/nios2/tret-r2.d: New. + * gas/nios2/wrpie.d: New. + * gas/nios2/wrpie.s: New. + * gas/nios2/wrprs-r2.d: New. + * gas/nios2/xor-r2.d: New. + +2015-06-30 Amit Pawar + + * gas/i386/i386.exp: Add new mwaitx test cases. + * gas/i386/mwaitx.s: New. + * gas/i386/mwaitx-bdver4.d: New. + * gas/i386/x86-64-mwaitx.s: New. + * gas/i386/x86-64-mwaitx-bdver4.d: New. + * gas/i386/mwaitx-reg.s: New. + * gas/i386/mwaitx-reg.l: New. + * gas/i386/x86-64-mwaitx-reg.l: New. + * gas/i386/x86-64-mwaitx-reg.s: New. + * gas/i386/arch-13.s: Updated. + * gas/i386/arch-13.d: Updated. + * gas/i386/arch-13-znver1.d: Updated. + * gas/i386/x86-64-arch-3.s: Updated. + * gas/i386/x86-64-arch-3.d: Updated. + * gas/i386/x86-64-arch-3-znver1.d: Updated. + +2015-06-27 H.J. Lu + + * gas/ia64/psn.d: Updated. + * gas/ia64/xdata-ilp32.d: Likewise. + +2015-06-25 H.J. Lu + + * gas/mmix/loc-3.d: Updated. + * gas/mmix/loc-5.d: Likewise. + +2015-06-25 H.J. Lu + + PR gas/18451 + * gas/elf/elf.exp: Run strtab. + * gas/elf/strtab.d: New file. + * gas/elf/strtab.s: Likewise. + +2015-06-22 Peter Bergner + + * gas/ppc/e6500.s : Fix invalid test. + * gas/ppc/e6500.d: Likewise. + +2015-06-22 Nick Clifton + + * gas/arm/backslash-at.s: Add extra .byte directives so that the + foo symbol does not appear to point half way through an + instruction. + * gas/arm/backslash-at.d: Update expected disassembly. + * gas/i386/ilp32/x86-64-opcode-inval-intel.d: Likewise. + * gas/i386/ilp32/x86-64-opcode-inval.d: Likewise. + * gas/i386/x86-64-opcode-inval-intel.d: Likewise. + * gas/i386/x86-64-opcode-inval.d: Likewise. + +2015-06-19 Peter Bergner + + * gas/ppc/power8.d: Fixup rfebb test results. + * gas/ppc/a2.s: Fix invalid mfcr test. + * gas/ppc/a2.d: Likewise. + +2015-06-18 Nick Clifton + + PR gas/18541 + * gas/arm/thumb.s: Add test of ADR against a nearby symbol. + * gas/arm/thumb.d: Update expected output. + * gas/arm/thumb-eabi.d: Likewise. + +2015-06-18 Nick Clifton + + PR gas/18481 + * gas/arm/tls.s: Add tests of the tpoff pseudo with a local + symbol. + * gas/arm/tls.d: Update expected output. + +2015-06-17 Alessandro Marzocchi + + PR gas/18500 + * gas/arm/vfpv2-ldr_immediate.s: New test case. + * gas/arm/vfpv2-ldr_immediate.d: Expected disassembly. + * gas/arm/vfpv3-ldr_immediate.s: New test case. + * gas/arm/vfpv3-ldr_immediate.d: Expected disassembly. + * gas/arm/vfpv3xd-ldr_immediate.s: New test case. + * gas/arm/vfpv3xd-ldr_immediate.d: Expected disassembly. + + PR gas/18499 + * gas/arm/thumb2_ldr_immediate_armv6.s: New test case. + * gas/arm/thumb2_ldr_immediate_armv6.d: Expected disassembly. + * gas/arm/thumb2_ldr_immediate_armv6t2.s: New test case. + * gas/arm/thumb2_ldr_immediate_armv6t2.d: Expected disassembly. + +2015-06-16 Matthew Wahab + + * sysreg.d: Add id_mmfr4_el1, update expected output. + * sysreg.s: Add id_mmfr4_el1. + +2015-06-15 Renlin Li + + * gas/aarch64/reloc-insn.s: Update test + * gas/aarch64/reloc-insn.d: Update expected result. + +2015-06-13 Mark Wielaard + + * gas/aarch64/dwarf.d: New. + * gas/aarch64/dwarf.s: New. + +2015-06-04 Peter Bergner + + * gas/ppc/a2.d: Fixup test case due to new extended mnemonic. + * gas/ppc/power4.s : Add tests. + * gas/ppc/power4.d: Likewise. + +2015-06-03 Matthew Wahab + + * gas/arm/armv8-a+rdma.d: New. + * gas/arm/armv8-a+rdma.s: New. + +2015-06-02 Matthew Wahab + + * gas/arm/armv8-a+pan.d: New. + * gas/arm/armv8-a+pan.s: New. + +2015-06-02 Matthew Wahab + + * gas/aarch64/rdma-directive.d: New. + * gas/aarch64/rdma.d: New. + * gas/aarch64/rdma.s: New. + +2015-06-02 Matthew Wahab + + * gas/aarch64/lor-directive.d: New. + * gas/aarch64/lor.d: New. + * gas/aarch64/lor.s: New + +2015-06-01 Matthew Wahab + + * gas/aarch64/pan-directive.d: New. + * gas/aarch64/pan.d: New. + * gas/aarch64/pan.s: New + +2015-06-01 Jiong Wang + + * gas/aarch64/ilp32-basic.s: New testcase. + * gas/aarch64/ilp32-basic.d: Ditto. + +2015-06-01 Jiong Wang + + * gas/aarch64/reloc-insn.s: New testcase. + * gas/aarch64/reloc-insn.d: Ditto. + +2015-06-01 Jan Beulich + + * gas/i386/avx512f.s: Adjust operand order for Intel syntax + vcvt{,u}si2ss. + * gas/i386/x86-64-avx512f.s: Adjust operand order for Intel + syntax vcvt{,u}si2s{d,s}. + +2015-06-01 Jan Beulich + + * gas/i386/avx512f-intel.d: Adjust expectations on operand order. + * gas/i386/evex-lig256-intel.d: Likewise. + * gas/i386/evex-lig512-intel.d: Likewise. + * gas/i386/x86-64-avx512f-intel.d: Likewise. + * gas/i386/x86-64-evex-lig256-intel.d: Likewise. + * gas/i386/x86-64-evex-lig512-intel.d: Likewise. + +2015-05-28 Catherine Moore + Bernd Schmidt + + * gas/mips/mips.exp: Run new tests. + * gas/mips/compact-eh-1.s: New file. + * gas/mips/compact-eh-2.s: New file. + * gas/mips/compact-eh-3.s: New file. + * gas/mips/compact-eh-4.s: New file. + * gas/mips/compact-eh-5.s: New file. + * gas/mips/compact-eh-6.s: New file. + * gas/mips/compact-eh-7.s: New file. + * gas/mips/compact-eh-eb-1.d: New file. + * gas/mips/compact-eh-eb-2.d: New file. + * gas/mips/compact-eh-eb-3.d: New file. + * gas/mips/compact-eh-eb-4.d: New file. + * gas/mips/compact-eh-eb-5.d: New file. + * gas/mips/compact-eh-eb-6.d: New file. + * gas/mips/compact-eh-eb-7.d: New file. + * gas/mips/compact-eh-el-1.d: New file. + * gas/mips/compact-eh-el-2.d: New file. + * gas/mips/compact-eh-el-3.d: New file. + * gas/mips/compact-eh-el-4.d: New file. + * gas/mips/compact-eh-el-5.d: New file. + * gas/mips/compact-eh-el-6.d: New file. + * gas/mips/compact-eh-el-7.d: New file. + * gas/mips/compact-eh-err1.l: New file. + * gas/mips/compact-eh-err1.s: New file. + * gas/mips/compact-eh-err2.l: New file. + * gas/mips/compact-eh-err2.s: New file. + +2015-05-15 H.J. Lu + + PR binutis/18386 + * gas/i386/i386.exp: Run x86-64-branch-2 and x86-64-branch-3. + * gas/i386/x86-64-branch.d: Also pass -Mintel64 to objdump. + * gas/i386/ilp32/x86-64-branch.d: Likewise. + * gas/i386/x86-64-branch-2.d: New file. + * gas/i386/x86-64-branch-2.s: Likewise. + * gas/i386/x86-64-branch-3.l: Likewise. + * gas/i386/x86-64-branch-3.s: Likewise. + +2015-05-15 H.J. Lu + + * gas/i386/i386.exp: Don't run pcrel for ELF targets. Run + pcrel-elf, relax-4 and x86-64-relax-3 for ELF targets. + * gas/i386/pcrel-elf.d: New file. + * gas/i386/relax-4.d: Likewise. + * gas/i386/x86-64-relax-3.d: Likewise. + * gas/i386/relax-3.d: Pass -mshared to assembler. Updated. + * gas/i386/x86-64-relax-2.d: Likewise. + * gas/i386/relax-3.s: Add test for PLT relocation. + +2015-05-14 Peter Bergner + + * gas/ppc/power4.d: Add a slbia test. + * gas/ppc/power4.s: Likewise. + * gas/ppc/power6.d: Add slbia and tlbie tests. + * gas/ppc/power6.s: Likewise. + * gas/ppc/power7.d: Remove wait tests. Add a tlbie test. + * gas/ppc/power7.s: Likewise. + +2015-05-13 Max Filippov + + * gas/xtensa/trampoline.s: Add regression testcase. + +2015-05-11 H.J. Lu + + * gas/i386/i386.exp: Run iamcu-1, iamcu-2, iamcu-3, iamcu-inval-1, + iamcu-inval-2 and iamcu-inval-3. + * gas/i386/iamcu-1.d: New file. + * gas/i386/iamcu-1.s: Likewise. + * gas/i386/iamcu-2.d: Likewise. + * gas/i386/iamcu-2.s: Likewise. + * gas/i386/iamcu-3.d: Likewise. + * gas/i386/iamcu-3.s: Likewise. + * gas/i386/iamcu-inval-1.l: Likewise. + * gas/i386/iamcu-inval-1.s: Likewise. + * gas/i386/iamcu-inval-2.l: Likewise. + * gas/i386/iamcu-inval-2.s: Likewise. + * gas/i386/iamcu-inval-3.l: Likewise. + * gas/i386/iamcu-inval-3.s: Likewise. + +2015-05-08 H.J. Lu + + PR binutis/18386 + * gas/i386/i386.exp: Run x86-64-jump. + * gas/i386/x86-64-branch.d: Updated. + * gas/i386/ilp32/x86-64-branch.d: Likewise. + * gas/i386/x86-64-branch.s: Add tests for the operand size prefix + with call, jmp and jb. + * gas/i386/x86-64-jump.d: New file. + * gas/i386/x86-64-jump.s: Likewise. + +2015-05-08 Nick Clifton + + PR gas/18347 + * gas/arm/pr18347.s: Add tests of other symbol assignments which + should not generate the warning. + * gas/arm/pr18347.l: Update expected output. + +2015-05-07 H.J. Lu + + * gas/i386/i386.exp: Run relax-3 and x86-64-relax-2. + * gas/i386/relax-3.d: New file. + * gas/i386/relax-3.s: Likewise. + * gas/i386/x86-64-relax-2.d: Likewise. + +2015-05-06 Jose E. Marchesi + + * gas/sparc/natural-32.d: Test ldn, ldna, stn, stna, slln, srln, + sran, casn, casna and clrn. + * gas/sparc/natural-32.s: Likewise. + * gas/sparc/natural.s: Likewise. + * gas/sparc/natural.d: Likewise. + +2015-05-06 Jose E. Marchesi + + + * gas/sparc/natural.s: New file. + * gas/sparc/natural-32.s: Likewise. + * gas/sparc/natural.d: Likewise. + * gas/sparc/natural-32.d: Likewise. + * gas/sparc/sparc.exp (sparc_elf_setup): Run the tests natural and + natural-32. + +2015-05-06 Renlin Li + + * gas/aarch64/codealign_1.s: New. + * gas/aarch64/codealign_1.d: New. + +2015-05-05 Renlin Li + + * gas/aarch64/mapping_5.d: New. + * gas/aarch64/mapping_5.s: New. + * gas/aarch64/mapping_6.d: New. + * gas/aarch64/mapping_6.s: New. + +2015-05-01 H.J. Lu + + * gas/i386/i386.exp: Run note. + * gas/i386/note.d: New file. + * gas/i386/note.s: Likewise. + +2015-04-30 Nick Clifton + + PR gas/18347 + * gas/arm/pr18347.s: New file: Test case. + * gas/arm/pr18347.l: New file: Expected assembler output. + * gas/arm/pr18347.d: New file: Test driver. + +2015-04-29 Nick Clifton + + PR gas/18265 + * gas/arm/pr18256.s: New file: Test case. + * gas/arm/pr18256.l: New file: Expected assembler output. + * gas/arm/pr18256.d: New file: Test driver. + +2015-04-28 Renlin Li + + * gas/arm/thumb2_vpool_be.d: Adjust the desired output. + * gas/arm/vldconst_be.d: Ditto. + +2015-04-27 Peter Bergner + + * gas/ppc/a2.s: Fixup test case due to dcbt/dcbtst embedded operand + ordering change. + * gas/ppc/a2.d: Likewise. + * gas/ppc/476.d: Likewise. + * gas/ppc/booke.s: Remove invalid 3 operand dcbt tests. + * gas/ppc/booke.d: Likewise. + * gas/ppc/power7.s: Remove lbarx, lharx, stbcx., sthcx., waitrsv + and waitimpl tests. + * gas/ppc/power7.d: Likewise. + +2015-04-27 Andreas Krebbel + + * doc/as.texinfo: Document Tag_GNU_S390_ABI_Vector. + +2015-04-27 Andreas Krebbel + + * gas/s390/zarch-z13.d: Fix tests for VFCE, VLDE, VFSQ, WFK, and + WFC. + * gas/s390/zarch-z13.s: Likewise. + +2015-04-24 Richard Earnshaw + + * gas/arm/align64.d: Delete trailing padding NOPs. + +2015-04-23 Matthew Fortune + + * gas/mips/dla-warn.l: New file. + * gas/mips/dla-warn.s: New file. + * gas/mips/la-warn.l: New file. + * gas/mips/la-warn.s: New file. + * gas/mips/mips.exp: Run new tests. + +2015-04-23 Matthew Fortune + + * gas/mips/mips.exp: Require o32 for r6-branch-constraints. + +2015-04-23 Jan Beulich + + * gas/i386/avx512dq.d: Add 'z' suffix to vfpclassp{d,s} non- + register, non-broadcast cases. + * gas/i386/x86-64-avx512dq.d: Likewise. + * gas/i386/avx512dq_vl.d: Add 'x' and 'y' suffixes to + vcvt{,u}qq2ps and vfpclassp{d,s} non-register, non-broadcast + cases. + * gas/i386/x86-64-avx512dq_vl.d: Likewise. + * gas/i386/avx512f_vl.d: Add 'x' and 'y' suffixes to + vcvt{,t}pd2{,u}dq and vcvtpd2ps non-register, non-broadcast + cases. + * gas/i386/x86-64-avx512f_vl.d: Likewise. + +2015-04-23 Jan Beulich + + * gas/i386/avx512dq.s: Drop 'z' suffix from vfpclassp{d,s} in + some AT&T and all Intel cases. + * gas/i386/x86-64-avx512dq.s: Likewise. + * gas/i386/avx512dq_vl.s: Drop 'x' and 'y' suffixes from + vcvt{,u}qq2ps and vfpclassp{d,s} in some AT&T and all Intel + cases. + * gas/i386/x86-64-avx512dq_vl.s: Likewise. + * gas/i386/avx512f_vl.s: Drop 'x' and 'y' suffixes from + vcvt{,t}pd2{,u}dq and vcvtpd2ps in some AT&T and all Intel + cases. + * gas/i386/x86-64-avx512f_vl.s: Likewise. + +2015-04-20 H.J. Lu + + * gas/i386/ilp32/x86-64-unwind.d: Don't hardcode offset of + .shstrtab section. + * gas/i386/x86-64-unwind.d: Likewise. + * gas/ia64/alias-ilp32.d: Likewise. + * gas/ia64/alias.d: Likewise. + * gas/ia64/group-1.d: Likewise. + * gas/ia64/group-2.d: Likewise. + * gas/ia64/secname-ilp32.d: Likewise. + * gas/ia64/secname.d: Likewise. + * gas/ia64/unwind-ilp32.d: Likewise. + * gas/ia64/unwind.d: Likewise. + * gas/mmix/bspec-1.d: Likewise. + * gas/mmix/byte-1.d: Likewise. + * gas/mmix/loc-1.d: Likewise. + * gas/mmix/loc-2.d: Likewise. + * gas/mmix/loc-3.d: Likewise. + * gas/mmix/loc-4.d: Likewise. + * gas/mmix/loc-5.d: Likewise. + * gas/tic6x/scomm-directive-4.d: Likewise. + +2015-04-15 H.J. Lu + + PR binutils/17898 + * gas/i386/prefix.s: Add rdrand/rdseed prefix tests. + * gas/i386/prefix.d: Updated. + +2015-04-15 Renlin Li + + * gas/arm/arch7em.d: Adjust required ssat and ssat16 immediate field. + * gas/arm/thumb32.d: Likewise. + +2015-04-14 Nick Clifton + + * gas/lns/lns.exp: Add RL78 to list of targets using + DW_LNS_fixed_advance_pc. + +2015-04-08 H.J. Lu + + * gas/i386/dw2-compressed-1.d: New file. + * gas/i386/dw2-compressed-2.d: Likewise. + * gas/i386/dw2-compressed-3.d: Likewise. + * gas/i386/x86-64-dw2-compressed-2.d: Likewise. + * gas/i386/i386.exp: Run dw2-compressed-2, dw2-compressed-1, + dw2-compressed-3 and x86-64-dw2-compressed-2. + +2015-04-06 H.J. Lu + + * lib/gas-defs.exp (run_dump_test): Remove is_zlib_supported check. + +2015-03-20 H.J. Lu + + * gas/i386/i386.exp: Don't run nops-1-bdver1, nops-1-bdver2, + nops-1-bdver3, nops-1-bdver4, nops-1-znver1, nops-1-btver1 + nops-1-btver2, x86-64-nops-1-nocona, x86-64-nops-1-bdver1, + x86-64-nops-1-bdver2, x86-64-nops-1-bdver3, x86-64-nops-1-bdver4, + x86-64-nops-1-znver1, x86-64-nops-1-btver1 nor + x86-64-nops-1-btver2. + * gas/i386/nops-1-core2.d: Updated. + * gas/i386/nops-1-k8.d: Likewise. + * gas/i386/nops-4a-i686.d: Likewise. + * gas/i386/nops-5-i686.d: Likewise. + * gas/i386/nops-5.d: Likewise. + * gas/i386/nops-6.d: Likewise. + * gas/i386/x86-64-nops-1-core2.d: Likewise. + * gas/i386/x86-64-nops-1-g64.d: Likewise. + * gas/i386/x86-64-nops-1-k8.d: Likewise. + * gas/i386/x86-64-nops-1.d: Likewise. + * gas/i386/x86-64-nops-2.d: Likewise. + * gas/i386/x86-64-nops-3.d: Likewise. + * gas/i386/x86-64-nops-4-core2.d: Likewise. + * gas/i386/x86-64-nops-4-k8.d: Likewise. + * gas/i386/x86-64-nops-4.d: Likewise. + * gas/i386/x86-64-nops-5-k8.d: Likewise. + * gas/i386/x86-64-nops-5.d: Likewise. + * gas/i386/ilp32/x86-64-nops-1-core2.d: Likewise. + * gas/i386/ilp32/x86-64-nops-1-k8.d: Likewise. + * gas/i386/ilp32/x86-64-nops-1.d: Likewise. + * gas/i386/ilp32/x86-64-nops-2.d: Likewise. + * gas/i386/ilp32/x86-64-nops-3.d: Likewise. + * gas/i386/ilp32/x86-64-nops-4-core2.d: Likewise. + * gas/i386/ilp32/x86-64-nops-4-k8.d: Likewise. + * gas/i386/ilp32/x86-64-nops-4.d: Likewise. + * gas/i386/ilp32/x86-64-nops-5-k8.d: Likewise. + * gas/i386/ilp32/x86-64-nops-5.d: Likewise. + * gas/i386/nops-1-bdver1.d: Removed. + * gas/i386/nops-1-bdver2.d: Likewise. + * gas/i386/nops-1-bdver3.d: Likewise. + * gas/i386/nops-1-bdver4.d: Likewise. + * gas/i386/nops-1-btver1.d: Likewise. + * gas/i386/nops-1-btver2.d: Likewise. + * gas/i386/nops-1-znver1.d: Likewise. + * gas/i386/x86-64-nops-1-bdver1.d: Likewise. + * gas/i386/x86-64-nops-1-bdver2.d: Likewise. + * gas/i386/x86-64-nops-1-bdver3.d: Likewise. + * gas/i386/x86-64-nops-1-bdver4.d: Likewise. + * gas/i386/x86-64-nops-1-btver1.d: Likewise. + * gas/i386/x86-64-nops-1-btver2.d: Likewise. + * gas/i386/x86-64-nops-1-nocona.d: Likewise. + * gas/i386/x86-64-nops-1-znver1.d: Likewise. + * gas/i386/ilp32/x86-64-nops-1-nocona.d: Likewise. + +2015-03-19 Nick Clifton + + PR gas/18087 + * gas/i386/dw2-compress-1.d: Allow the test to pass regardless of + whether the .debug_info section was compressed on not. + +2015-03-18 H.J. Lu + + PR gas/18087 + * gas/i386/dw2-compress-1.d: Revert the last change. + * gas/i386/dw2-compress-3.d: New. + * gas/i386/dw2-compress-3.s: Likewise. + * gas/i386/i386.exp: Run dw2-compress-3 for ELF targets. + +2015-03-18 Jon Turney + Nick Clifton + + PR binutils/18087 + * gas/i386/dw2-compress-1.d: Do not expect the .debug_abbrev or + .debug_info sections to be compressed. + +2015-03-17 Ganesh Gopalasubramanian + + * gas/i386/i386.exp: Add new znver1 test cases. + * gas/i386/arch-13-znver1.d: New. + * gas/i386/arch-13.d: New. + * gas/i386/arch-13.s: New. + * gas/i386/clzero.d: New. + * gas/i386/clzero.s: New. + * gas/i386/nops-1-znver1.d: New. + * gas/i386/x86-64-arch-3-znver1.d: New. + * gas/i386/x86-64-arch-3.d: New. + * gas/i386/x86-64-arch-3.s: New. + * gas/i386/x86-64-clzero.d: New. + * gas/i386/x86-64-nops-1-znver1.d: New. + +2015-03-13 Andrew Bennett + + * gas/mips/mips.exp: Added branch constraints testcase. + * gas/mips/r6-branch-constraints.s: New test. + * gas/mips/r6-branch-constraints.l: New test. + +2015-03-13 Andrew Bennett + + * gas/mips/r6.s: Add evp and dvp instructions. + * gas/mips/r6.d: Likewise. + * gas/mips/r6-n32.d: Likewise. + * gas/mips/r6-n64.d: Likewise. + +2015-03-13 Jiong Wang + + * gas/aarch64/diagnostic.s: New testcases. + * gas/aarch64/diagnostic.l: New error match. + +2015-03-13 Jiong Wang + + * gas/aarch64/tail_padding.s: New testcase. + * gas/aarch64/tail_padding.d: New expectation file. + +2015-03-10 Andreas Krebbel + + * gas/s390/zarch-z13.d: Add more z13 instructions. + * gas/s390/zarch-z13.s: Likewise. + +2015-03-05 Renlin Li + + * gas/arm/dis-data.d: Adjust the desired output. + * gas/arm/dis-data2.d: Ditto. + +2015-03-10 Renlin Li + + * gas/aarch64/ldst-reg-uns-imm.d: Adjust expected output. + * gas/aarch64/ldst-reg-unscaled-imm.d: Likewise. + * gas/aarch64/reloc-insn.d: Likewise. + +2015-03-10 Matthew Wahab + + * gas/aarch64/codealign.d: Add test for code section alignment. + * gas/aarch64/codealign.s: New file. + +2015-03-04 Richard Sandiford + + PR gas/17843 + * gas/aarch64/tls.s, gas/aarch64/tls.d: Add test for + R_AARCH64_TLSLE_MOVW_TPREL_G0/R_AARCH64_TLSLE_MOVW_TPREL_G1_NC + sequence. + +2015-02-28 Alan Modra + + * gas/sparc/pcrel.d: Update for changed padding in data sections. + * gas/sparc/pcrel64.d: Likewise. + +2015-02-26 Marcus Shawcroft + + * gas/aarch64/diagnostic.s: Add LDR test. + * gas/aarch64/diagnostic.l: Likewise. + +2015-02-26 Marcus Shawcroft + + * gas/aarch64/diagnostic.s: Add ADR test. + * gas/aarch64/diagnostic.l: Likewise. + +2015-02-25 Andrew Burgess + + * gas/avr/avr-prop-1.d: New file. + * gas/avr/avr-prop-1.s: New file. + +2015-02-25 Kaz Kojima + Oleg Endo + + * gas/sh/arch/arch.exp: Replace dead code to generate expected .s files + with ... + * gas/sh/arch/sh-opc-gen-as.pl: ... this new script. + * gas/sh/arch/arch_expected.txt: Regenerate. + * gas/sh/arch/sh-dsp.s: Likewise. + * gas/sh/arch/sh-opc-gen-as.pl: Likewise. + * gas/sh/arch/sh.s: Likewise. + * gas/sh/arch/sh2.s: Likewise. + * gas/sh/arch/sh2a-nofpu-or-sh3-nommu.s: Likewise. + * gas/sh/arch/sh2a-nofpu-or-sh4-nommu-nofpu.s: Likewise. + * gas/sh/arch/sh2a-nofpu.s: Likewise. + * gas/sh/arch/sh2a-or-sh3e.s: Likewise. + * gas/sh/arch/sh2a-or-sh4.s: Likewise. + * gas/sh/arch/sh2a.s: Likewise. + * gas/sh/arch/sh2e.s: Likewise. + * gas/sh/arch/sh3-dsp.s: Likewise. + * gas/sh/arch/sh3-nommu.s: Likewise. + * gas/sh/arch/sh3.s: Likewise. + * gas/sh/arch/sh3e.s: Likewise. + * gas/sh/arch/sh4-nofpu.s: Likewise. + * gas/sh/arch/sh4-nommu-nofpu.s: Likewise. + * gas/sh/arch/sh4.s: Likewise. + * gas/sh/arch/sh4a-nofpu.s: Likewise. + * gas/sh/arch/sh4a.s: Likewise. + * gas/sh/arch/sh4al-dsp.s: Likewise. + +2015-02-24 Nick Clifton + + * gas/elf/elf.exp: Add special version of the section2 test for + the V850. + * gas/elf/section2.e-v850: New file. + +2015-02-09 Kyrylo Tkachov + + * gas/arm/armv1.l: Remove 'Warning: ' from expected messages + for deprecations. + * gas/arm/armv8-a-bad.l: Likewise. + * gas/arm/armv8-a-it-bad.l: Likewise. + * gas/arm/depr-swp.l: Likewise. + * gas/arm/ldsgeb.l: Likewise. + * gas/arm/ldsgeh.l: Likewise. + * gas/arm/thumb2_bad_reg.l: Likewise. + * gas/arm/thumb32.l: Likewise. + * gas/arm/udf.l: Likewise. + * gas/arm/vstr-arm-bad.l: Likewise. + +2015-01-28 James Bowman + + * gas/ft32/ft32.exp: New file. + * gas/ft32/insn.d: New file. + * gas/ft32/insn.s: New file. + +2015-01-19 Alan Modra + + * gas/all/none.s, + * gas/all/none.d: New test. + * gas/all/gas.exp: Run it. + +2015-01-16 Andreas Krebbel + + * gas/s390/esa-g5.d: Add a variant without the optional operand. + * gas/s390/esa-g5.s: Likewise. + * gas/s390/esa-z9-109.d: Likewise. + * gas/s390/esa-z9-109.s: Likewise. + * gas/s390/zarch-z9-109.d: Likewise. + * gas/s390/zarch-z9-109.s: Likewise. + * gas/s390/zarch-z10.d: For variants with a zero optional argument + it is not dumped by objdump anymore. + * gas/s390/zarch-zEC12.d: Likewise. + + * gas/s390/zarch-z13.d: New file. + * gas/s390/zarch-z13.s: New file. + * gas/s390/s390.exp: Run the test for the z13 files. + +2015-01-13 Matthew Wahab + + * gas/arm/ual-vcmp.s: Add vcmp, vcmpe with #0x0 operand. + * gas/ual/vcmp.d: Update expected output. + * gas/ual/vcmp-zero-bad.l: Likewise + +2015-01-12 Jan Beulich + + gas/cfi/cfi-label.d, gas/cfi/cfi-label.s: New. + gas/cfi/cfi.exp: Run new tests. + +2015-01-12 Jan Beulich + + * gas/arm/neon-addressing-bad.s: Add test for invalid VSHL, + VQSHL, and VQSHLU immediates. + * gas/arm/neon-addressing-bad.l: Update accordingly. + +2015-01-10 Andrew Burgess + + * gas/avr/large-debug-line-table.d: New file. + * gas/avr/large-debug-line-table.s: New file. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +For older changes see ChangeLog-2014 + +Copyright (C) 2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/gold/ChangeLog b/gold/ChangeLog deleted file mode 100644 index 1767933d3b4..00000000000 --- a/gold/ChangeLog +++ /dev/null @@ -1,18139 +0,0 @@ -2015-12-17 Peter Collingbourne - - PR gold/18780 - * arm.cc (Target_arm::do_make_data_plt): Choose PLT generator based - on value of --long-plt flag. - (Output_data_plt_arm_standard::do_get_plt_entry_size): Moved to - Output_data_plt_arm_short. - (Output_data_plt_arm_standard::do_fill_plt_entry): Likewise. - (Output_data_plt_arm_standard::plt_entry): Likewise. - (Output_data_plt_arm_standard::do_fill_first_plt_entry): Fix - variable reference. - (Output_data_plt_arm_short): New class. - (Output_data_plt_arm_short::do_fill_plt_entry): Error out on too large - PLT offsets instead of asserting. - (Output_data_plt_arm_long): New class. - * options.h (General_options): Define --long-plt flag. - -2015-12-16 Roland McGrath - - PR ld/17473 - * binary.cc: Move #include "safe-ctype.h" to be last #include. - -2015-12-13 Cary Coutant - - * object.h (Object::get_output_view): remove const from return type. - (Object::do_get_output_view): Likewise. - (Sized_relobj_file::do_get_output_view): Likewise. - * reloc.cc (Sized_relobj_file::do_get_output_view): Likewise. - -2015-12-11 Cary Coutant - - * target.h (Target::calls_non_split): Add prelocs, reloc_count - parameters. - (Target::do_calls_non_split): Likewise. - * target.cc (Target::do_calls_non_split): Likewise. - * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Adjust - call to Target::calls_non_split. - * i386.cc (Target_i386::do_calls_non_split): Add prelocs, reloc_count - parameters. - * powerpc.cc (Target_powerpc::do_calls_non_split): Likewise. - * x86_64.cc (Target_x86_64::do_calls_non_split): Likewise. - -2015-12-11 Cary Coutant - - * object.cc (Sized_relobj_file::Sized_relobj_file): Initialize - output_views_. - * object.h (Object::get_output_view): New function. - (Object::do_get_output_view): New function. - (Sized_relobj_file::do_get_output_view): New function. - (Sized_relobj_file::output_views_): New data member. - * reloc.cc: (Sized_relobj_file::do_relocate): Store pointer to - output views in class object. - (Sized_relobj_file::do_get_output_view): New function. - -2015-12-10 H.J. Lu - - PR ld/19317 - * symtab.cc (Symbol_table::add_from_relobj): Don't complain - plugin needed to handle slim lto object for relocatable link. - -2015-12-09 Alan Modra - - * powerpc.cc (Target_powerpc::Relocate::relocate): New constant - d_offset. Use throughout. - (Target_powerpc::relocate_relocs): Likewise. - -2015-12-09 Alan Modra - - * powerpc.cc (Target_powerpc::Relocate::relocate): Edit ELFv2 - entry code. - (Target_powerpc::relocate_relocs): Edit relocs to suit. - -2015-12-09 Alan Modra - - * object.h (struct Relocate_info): Add "rr". - * reloc.h (Relocatable_relocs::set_strategy): New accessor. - * reloc.cc (Sized_relobj_file::do_relocate_sections): Init - relinfo.rr for relocate_section and relocate_relocs. - * powerpc.cc (relocate): Add rel_type and preloc parameters. - Delete rela and r_type params, instead recalculate these from - preloc. - (relocate_relocs): Delete Relocatable_relocs* param, instead - use relinfo->rr. - * aarch64.cc: Likewise. - * arm.cc: Likewise. - * i386.cc: Likewise. - * mips.cc: Likewise. - * s390.cc: Likewise. - * sparc.cc: Likewise. - * target.h: Likewise. - * tilegx.cc: Likewise. - * x86_64.cc: Likewise. - * testsuite/testfile.cc: Likewise. - * target-reloc.h (relocate_section): Adjust to suit. - (apply_relocation, relocate_relocs): Likewise. - -2015-12-07 Alan Modra - - * powerpc.cc (add_2_2_12, ld_2_12, lis_2): Define. - (Target_powerpc::Scan::local, global): Handle R_PPC64_ENTRY. - (Target_powerpc::Relocate::relocate): Edit code at R_PPC64_ENTRY. - -2015-12-03 Vladimir Radosavljevic - - * object.cc (Sized_relobj::do_for_all_local_got_entries): Use - Local_got_entry_key for searching in local_got_offsets_. - * object.h (class Local_got_entry_key): New class. - (Relobj::local_has_got_offset): New overloaded method. - (Relobj::local_got_offset): Likewise. - (Relobj::set_local_got_offset): Likewise. - (Relobj::do_local_has_got_offset): Add addend argument. - (Relobj::do_local_got_offset): Likewise. - (Relobj::do_set_local_got_offset): Likewise. - (Sized_relobj::do_local_has_got_offset): Add addend argument, and use - Local_got_entry_key for searching through local_got_offsets_. - (Sized_relobj::do_local_got_offset): Likewise. - (Sized_relobj::do_set_local_got_offset): Likewise. - (Sized_relobj::Local_got_offsets): Change type of the key from - unsigned int to Local_got_entry_key, and add hash and equal_to. - * output.cc (Got_entry::write): Take addend into account for - calculating value of the local symbol for GOT. - (Output_data_got::add_local): New definition of overloaded method. - (Output_data_got::add_local_with_rel): Likewise. - (Output_data_got::add_local_pair_with_rel): Likewise. - * output.h (Output_data_got::add_local): New declaration of overloaded - method. - -2015-11-25 Cary Coutant - - PR gold/19291 - * object.cc (Sized_relobj_file::write_local_symbols): If relocatable, - subtract section address from symbol value. - -2015-11-25 Alan Modra - - * powerpc.cc (Output_data_got_powerpc::Output_data_got_powerpc): Align - to 256 byte boundary. - -2015-11-19 Alan Modra - - * powerpc.cc (Target_powerpc::Scan::get_reference_flags): Correct - GOT16 and TOC16 relocs to RELATIVE_REF. - -2015-11-14 Cary Coutant - - PR gold/19244 - PR gold/18548 - * symtab.cc (Symbol_table::do_define_in_output_data): Check for forced - local symbols only for predefined symbols. - -2015-11-11 Alan Modra - Peter Bergner - - * powerpc.cc (Powerpc_relocate_functions::addr16_dq): New function. - (Powerpc_relocate_functions::addr16dx_ha): Likewise. - (Target_powerpc::Scan::local): Handle R_POWERPC_REL16DX_HA. - (Target_powerpc::Scan::global): Likewise. - (Target_powerpc::Relocate::relocate): Likewise. - -2015-11-09 Vladimir Radosavljevic - - * layout.h (Layout::is_debug_info_section): Recognize .pdr debug - sections. - -2015-11-09 Cary Coutant - Vladimir Radosavljevic - - * copy-relocs.h (Copy_relocs::copy_reloc): Replace reloc parameter - with type, offset, addend. - (Copy_relocs::save): Likewise. - * copy-relocs.cc (Copy_relocs::copy_reloc): Likewise. - (Copy_relocs::save): Likewise. - * aarch64.cc (Target_aarch64::copy_reloc): Pass r_type, r_offset, - and r_addend to Copy_relocs::copy_reloc. - * arm.cc (Target_arm::copy_reloc): Likewise. - * i386.cc (Target_i386::copy_reloc): Likewise. - * mips.cc (Target_mips::copy_reloc): Likewise. - * powerpc.cc (Target_powerpc::copy_reloc): Likewise. - * s390.cc (Target_s390::copy_reloc): Likewise. - * sparc.cc (Target_sparc::copy_reloc): Likewise. - * tilegx.cc (Target_tilegx::copy_reloc): Likewise. - * x86_64.cc (Target_x86_64::copy_reloc): Likewise. - -2015-11-05 Cary Coutant - - PR gold/19119 - PR gold/19172 - PR gold/19197 - Revert commit 6457197210144f50a696097c0d308d81d46d5510: - 2015-10-16 H.J. Lu - * options.h (General_options): Remove "obsolete" from -m. - * parameters.cc (set_parameters_target): Check if input target - is compatible with output emulation set by "-m emulation". - -2015-11-05 Cary Coutant - - PR gold/19163 - * aarch64.cc (Target_aarch64::Relocate::relocate): Don't apply - certain relocations if --no-apply-dynamic-relocs is set. - * options.h (--apply-dynamic-relocs): New aarch64-specific option. - -2015-11-03 Alan Modra - - * po/POTFILES.in: Regenerate. - -2015-10-30 Nick Clifton - - * po/zh_CN.po: New (simplified) Chinese translation. - -2015-10-29 H.J. Lu - - PR gold/19184 - * incremental.cc (Got_plt_view_info): Add got_entry_size. - (Local_got_offset_visitor::visit): Replace got_entry_size_ - with info_.got_entry_size. - (Local_got_offset_visitor::got_entry_size_): Removed. - (Global_got_offset_visitor::visit): Replace got_entry_size_ - with info_.got_entry_size. - (Global_got_offset_visitor::got_entry_size_): Removed. - (Output_section_incremental_inputs::write_got_plt): Initialize - view_info.got_entry_size. - * target.h (Sized_target::got_entry_size): New virtual function. - * x86_64.cc (Target_x86_64::got_entry_size): New function. - -2015-10-28 Marcin Kościelnicki - - * testsuite/binary_test.cc: Add __attribute__((aligned(1))). - * testsuite/script_test_12a.c: Likewise. - * testsuite/script_test_1a.cc: Likewise. - * testsuite/script_test_2.cc: Likewise. - -2015-10-28 Marcin Kościelnicki - - * testsuite/debug_msg.sh: Accept more fuzz in line numbers. - -2015-10-28 Marcin Kościelnicki - - PR gold/18959 - * stringpool.cc (Stringpool_template::new_key_offset): Align all - strings, even zero-length. - (Stringpool_template::set_string_offsets): Likewise. - -2015-10-28 Marcin Kościelnicki - - * s390.cc: New file. - * Makefile.am (TARGETSOURCES): Add s390.cc. - (ALL_TARGETOBJS): Add s390.o. - * Makefile.in: Regenerate. - * configure.ac: Add s390 support. - * configure: Regenerate. - * configure.tgt: Add s390-*-* and s390x-*-*. - * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Add s390 - support. - -2015-10-28 Marcin Kościelnicki - - * archive.cc (Archive::sym64name): New const. - (Archive::setup): Add support for SYM64 armap. - (Archive::read_armap): Likewise. - (Archive::interpret_header): Likewise. - (Archive::const_iterator::read_next_header): Likewise. - * archive.h (Archive::sym64name): New const. - (Archive::read_armap): Add mapsize template parameter. - -2015-10-28 Marcin Kościelnicki - - * dynobj.cc (Dynobj::create_elf_hash_table): Create hash table with - target-specific entry size. - (Dynobj::sized_create_elf_hash_table): Add size template parameter. - * dynobj.h (Dynobj::sized_create_elf_hash_table): Likewise. - * layout.cc (Layout::create_dynamic_symtab): Set entsize to - hash_entry_size. - * target.h (Target::hash_entry_size): New method. - (Target::Target_info::hash_entry_size): New data member. - - * aarch64.cc (Target_aarch64::aarch64_info): Add hash_entry_size. - * arm.cc (Target_arm::arm_info): Likewise. - (Target_arm_nacl::arm_nacl_info): Likewise. - * i386.cc (Target_i386::i386_info): Likewise. - (Target_i386_nacl::i386_nacl_info): Likewise. - (Target_iamcu::iamcu_info): Likewise. - * mips.cc (Target_mips::mips_info): Likewise. - (Target_mips_nacl::mips_nacl_info): Likewise. - * powerpc.cc (Target_powerpc::powerpc_info): Likewise. - * sparc.cc (Target_sparc::sparc_info): Likewise. - * tilegx.cc (Target_tilegx::tilegx_info): Likewise. - * x86_64.cc (Target_x86_64::x86_64_info): Likewise. - (Target_x86_64_nacl::x86_64_nacl_info): Likewise. - * testsuite/testfile.cc (Target_test::test_target_info): Likewise. - -2015-10-28 H.J. Lu - - PR gold/19177 - * i386.cc (Target_i386::Relocate::relocate): Check R_386_GOT32 - and R_386_GOT32X relocations without base register. - -2015-10.27 Han Shen - - PR gold/19042 - unsupported reloc 311/312. - - * aarch64.cc (Target_aarch64::Scan::local): Add support for - reloc 311/312. - -2015-10-22 H.J. Lu - - * x86_64.cc (Target_x86_64::Scan::get_reference_flags): - Treat R_X86_64_GOTPCRELX and R_X86_64_REX_GOTPCRELX the same - as R_X86_64_GOTPCREL. - (Target_x86_64::Scan::local): Likewise. - (Target_x86_64::Scan::possible_function_pointer_reloc): - Likewise. - (Target_x86_64::Scan::global): Likewise. - (Target_x86_64::Relocate::relocate): Likewise. - (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): - Likewise. - -2015-10-22 H.J. Lu - - * i386.cc (Target_i386::Scan::get_reference_flags(): Treat - R_386_GOT32X the same as R_386_GOT32. - (Target_i386::Scan::local): Likewise. - (Target_i386::Scan::possible_function_pointer_reloc): Likewise. - (Target_i386::Scan::global): Likewise. - (Target_i386::Relocate::relocate): Likewise. - (Target_i386::Relocatable_size_for_reloc::get_size_for_reloc): - Likewise. - -2015-10-20 H.J. Lu - - * testsuite/Makefile.am (x86_64_mov_to_lea11): Replace - x86_64_mov_to_lea1.o with x86_64_mov_to_lea2.o. - (x86_64_mov_to_lea12): Replace x86_64_mov_to_lea2.o with - x86_64_mov_to_lea1.o. - * testsuite/Makefile.in: Regenerated. - -2015-10-16 H.J. Lu - - PR gold/19119 - * options.h (General_options): Remove "obsolete" from -m. - * parameters.cc (set_parameters_target): Check if input target - is compatible with output emulation set by "-m emulation". - -2015-10-13 H.J. Lu - - PR gold/19118 - * i386.cc (Target_iamcu): New class. - (Target_selector_iamcu): Likewise. - (Target_iamcu::iamcu_info): New variable. - (target_selector_iamcu): Likewise. - -2015-10-07 Andreas Schwab - - * aarch64.cc (aarch64_info): Set abi_pagesize to 64K. - -2015-10-06 Cary Coutant - - PR gold/18855 - * sparc.cc (Sparc_relocate_functions::gdop_hix22): Remove addend - parameter. - (Sparc_relocate_functions::gdop_lox10): Likewise. - (Target_sparc::Relocate::relocate): Use addend when computing - symbol value for R_SPARC_GOTDATA_OP*. - -2015-09-07 Cary Coutant - - PR gold/18930 - PR gold/18886 - * resolve.cc (Symbol::override_base): Don't convert IFUNC symbols here. - * symtab.cc (Symbol_table::add_from_dynobj): Convert them here instead. - -2015-09-02 H.J. Lu - - PR gold/18886 - * resolve.cc (Symbol::override_base): Turn IFUNC symbols from - shared libraries into normal FUNC symbols. - * symtab.cc (Symbol_table::sized_write_symbol): Assert IFUNC - symbols aren't from shared libraries. - -2015-09-02 Alan Modra - - PR 18878 - * powerpc.cc (Target_powerpc): Add savres_section_ and accessor. - (Target_powerpc::Branch_info::make_stub): Determine whether long - branch stub is for save/restore function. - (Branch_stub_ent): Add save_res_, and extra parm to constructor. - (Stub_table): Add need_save_res_. - (Stub_table:clear_stubs): Clear need_save_res_. - (Stub_table:set_address_and_size): Add save/restore section size. - (Stub_table::add_long_branch_entry): Add save_res param. Set - need_save_res_, but don't add space for save/restore stubs. - (Stub_table::find_long_branch_entry): Return offset to local copy - of save/restore func. - (Stub_table::do_write): Don't output save/restore stubs. Instead - copy the save/restore functions. - (Output_data_save_res:contents): New accessor. - (Target_powerpc::define_save_restore_funcs): Set savres_section_. - -2015-08-25 Cary Coutant - - PR gold/18847 - * script-sections.cc (Memory_region::set_address): New method. - (Script_sections::find_memory_region): Add explicit_only parameter. - (Output_section_definition::set_section_addresses): Handle case where - script specifies both address and vma region. - * script-sections.h (Script_sections::find_memory_region): Add - explicit_only parameter. - -2015-08-25 Cary Coutant - - PR gold/18859 - * object.cc (Input_objects::add_object): Store objects in a map, - indexed by soname; update as-needed flag when necessary. - * object.h (Object::clear_as_needed): New method. - (Input_objects::so_names_): Change from set to map. - -2015-08-25 Cary Coutant - - PR gold/14746 - * expression.cc (Expression::Expression_eval_info): Add - is_valid_pointer field. - (Expression::eval_maybe_dot): Add is_valid_pointer parameter. - Adjust all callers. - (Addr_expression::value_from_output_section): Check whether address - is valid. - * script.cc (Symbol_assignment::set_if_absolute): Defer assignment - if evaluation failed due to address that is not yet valid. - * script.h: (Expression::eval_maybe_dot): Add is_valid_pointer - parameter. - -2015-08-25 Cary Coutant - - PR gold/18866 - PR gold/18703 - * symtab.cc (Symbol_table): Reorder conditions to avoid internal error. - -2015-08-20 Alan Modra - - PR gold/18846 - * target-reloc.h (relocate_relocs ): - Subtract os->address() from addend. - * powerpc.cc (relocate_relocs): Likewise. - -2015-08-12 Simon Dardis - - * mips.cc (plt0_entry_o32, plt0_entry_n32, plt0_entry_n64, - lazy_stub_normal_1, lazy_stub_normal_1_n64, - lazy_stub_normal_2, lazy_stub_normal_2_n64, lazy_stub_big, - lazy_stub_big_n64, lazy_stub_micromips32_normal_1_n64, - lazy_stub_micromips32_normal_2_n64, lazy_stub_micromips32_big, - lazy_stub_micromips32_big_n64): Update to use 'or' for move instead - of 'addu/daddu'. - -2015-07-27 H.J. Lu - - * configure: Regenerated. - -2015-07-26 Doug Kwan - - * testsuite/arm_unaligned_reloc.{s,sh}: Make test less sensitive to - disassembler output format. - -2015-07-23 Ian Coolidge - Plumb --pic-veneer option for gold. - - * arm.cc (Reloc_stub::stub_type_for_reloc): Plumb to stub - generation. - * options.h (General_options): Add --pic-veneer option. - -2015-07-22 H.J. Lu - - PR gold/18663 - * testsuite/Makefile.am (script_test_1_SOURCES): Set to - script_test_1a.cc script_test_1b.cc. - (script_test_11_r.o): Replace script_test_11.o with - script_test_11a.o script_test_11b.o. - (script_test_11.o): Removed. - (script_test_11a.o): New. - (script_test_11b.o): Likewise. - * testsuite/Makefile.in: Regenerated. - * testsuite/script_test_1.h: New file. - * testsuite/script_test_1b.cc: Likewise. - * testsuite/script_test_11.h: Likewise. - * testsuite/script_test_11b.c: Likewise. - * testsuite/script_test_1.cc: Renamed to ... - * testsuite/script_test_1a.cc: This. - Include "script_test_1.h". - (main): Call check_int and check_ptr. - * testsuite/script_test_11.c: Renamed to ... - * testsuite/script_test_11a.c: This. - Include "script_test_11.h". - (main): Call ptr_equal. - -2015-07-22 H.J. Lu - - PR gold/18628 - * testsuite/ifuncdep2.c (global): Change protected to hidden. - * testsuite/ifuncmod1.c (global): Likewise. - * testsuite/ifuncmod5.c (global): Likewise. - -2015-07-22 Alan Modra - - * aarch64.cc (try_fix_erratum_843419_optimized): Warning fix. - -2015-07-21 Cary Coutant - - PR gold/18548 - * symtab.cc (Symbol_table::do_define_in_output_data): Check for - forced local symbol even when oldsym != NULL. - (Symbol_table::do_define_in_output_segment): Likewise. - (Symbol_table::do_define_as_constant): Likewise. - -2015-07-21 Cary Coutant - - PR gold/18698 - * archive.cc (Library_base::should_include_member): Don't use entry - point for relocatable links, or if target is not yet valid. - * parameters.cc (Parameters::entry): Check target_valid(). - -2015-07-20 Han Shen - - Optimize erratum 843419 fix. - - * aarch64.cc (AArch64_insn_utilities::is_adr): New method. - (AArch64_insn_utilities::aarch64_adr_encode_imm): New method. - (AArch64_insn_utilities::aarch64_adrp_decode_imm): New method. - (E843419_stub): New sub-class of Erratum_stub. - (AArch64_relobj::try_fix_erratum_843419_optimized): New method. - (AArch64_relobj::section_needs_reloc_stub_scanning): Try optimized fix. - (AArch64_relobj::create_erratum_stub): Add 1 argument. - (Target_aarch64::scan_erratum_843419_span): Pass in adrp insn offset. - -2015-07-20 Han Shen - - Fix arm elf header flags wrt hardfp bit. - - * arm.cc (Target_arm::do_adjust_elf_header): Set flags into view. - -2015-07-20 H.J. Lu - - PR gold/18689 - * layout.cc (Layout::layout): Clear the SHF_COMPRESSED flag bit - from input group section for relocatable link. - * testsuite/Makefile.am (check_SCRIPTS): Add pr18689.sh. - (check_DATA): Add pr18689.stdout. - (MOSTLYCLEANFILES): Add pr18689a.o pr18689b.o. - (pr18689.stdout): New rule. - (pr18689a.o): Likewise. - (pr18689b.o): Likewise. - (pr18689.o): Likewise. - * testsuite/pr18689.c: New file. - * testsuite/pr18689.sh: Likewise. - * testsuite/Makefile.in: Regenerated. - -2015-07-20 Yiran Wang - Cary Coutant - - PR gold/15574 - * resolve.cc (Symbol_table): Remove warning about references - from shared objects to hidden symbols. - * testsuite/Makefile.am (hidden_test): Add hidden_test.syms. - * testsuite/Makefile.in: Regenerate. - * testsuite/hidden_test.sh: Check dynamic symbol table; update - expected error messages. - -2015-07-14 H.J. Lu - - * compressed_output.cc (Output_compressed_section::set_final_data_size): - Make --compress-debug-sections=zlib the same as - --compress-debug-sections=zlib-gabi. - * testsuite/Makefile.am (flagstest_compress_debug_sections.check): - Expect ".debug_.*" with the SHF_COMPRESSED bit, instead of - ".zdebug_". - * testsuite/Makefile.in: Regenerated. - -2015-07-12 H.J. Lu - - PR gold/18322 - * compressed_output.cc (zlib_compress): Add argument for - compression header size. Set header size to compression header - size if it isn't 0. Don't write out the zlib header here. - (Output_compressed_section::set_final_data_size): Support - zlib-gnu and zlib-gabi compressions. Pass compression header - size to zlib_compress and write out compression header. Set - the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise - clear the SHF_COMPRESSED bit - * options.h (compress_debug_sections): Add zlib-gnu and - zlib-gabi. - * output.h (Output_section::set_flags): New. - * testsuite/Makefile.am (check_PROGRAMS): Add - flagstest_compress_debug_sections_none, - flagstest_compress_debug_sections_gnu and - flagstest_compress_debug_sections_gabi. - (check_DATA): Add flagstest_compress_debug_sections_none.stdout. - flagstest_compress_debug_sections.stdout, - flagstest_compress_debug_sections.cmp, - flagstest_compress_debug_sections.check, - flagstest_compress_debug_sections_gnu.stdout, - flagstest_compress_debug_sections_gnu.cmp, - flagstest_compress_debug_sections_gnu.check, - flagstest_compress_debug_sections_gabi.stdout, - flagstest_compress_debug_sections_gabi.cmp and - flagstest_compress_debug_sections_gabi.check. - (flagstest_compress_debug_sections_none): New. - (flagstest_compress_debug_sections_none.stdout): Likewise. - (flagstest_compress_debug_sections.stdout): Likewise. - (flagstest_compress_debug_sections.check): Likewise. - (flagstest_compress_debug_sections.cmp): Likewise. - (flagstest_compress_debug_sections_gnu): Likewise. - (flagstest_compress_debug_sections_gnu.stdout): Likewise. - (flagstest_compress_debug_sections_gnu.check): Likewise. - (flagstest_compress_debug_sections_gnu.cmp): Likewise. - (flagstest_compress_debug_sections_gabi): Likewise. - (flagstest_compress_debug_sections_gabi.stdout): Likewise. - (flagstest_compress_debug_sections_gnu.check): Likewise. - (flagstest_compress_debug_sections_gnu.cmp): Likewise. - * testsuite/Makefile.in: Regenerated. - -2015-07-12 H.J. Lu - - PR gold/18321 - * compressed_output.h (decompress_input_section): Add arguments - for ELF class, big endian and sh_flags. - * compressed_output.cc (decompress_input_section): Likewise. - Support the SHF_COMPRESSED section. - * dynobj.h (Dynobj): Add elfsize and is_big_endian member - functions. - * plugin.h (Pluginobj): Likewise. - * layout.cc (Layout::get_output_section_flags): Also clear the - SHF_COMPRESSED bit. - * object.h (Compressed_section_info): Add flag to store sh_flags. - (Object): Add pure virtual elfsize and is_big_endian member - functions. - * object.cc (need_decompressed_section): Don't skip the ".zdebug" - prefix here. - (build_compressed_section_map): Check SHF_COMPRESSED for - uncompressed size. Store sh_flags in Compressed_section_info. - Pass size, big_endian and sh_flags to decompress_input_section. - Skip the ".debug"/".zdebug" prefix when passing section name to - need_decompressed_section. - (Sized_relobj_file::do_find_special_section): - Don't check ".zdebug_*" sections. - (Object::decompressed_section_contents): Pass ELF class, big - endian and sh_flags to decompress_input_section. - * reloc.cc (Sized_relobj_file::write_sections): - Likewise. - * testsuite/Makefile.am (check_DATA): Add - debug_msg_cdebug_gabi.err and gdb_index_test_2_gabi.stdout. - (MOSTLYCLEANFILES): Add debug_msg_cdebug_gabi.err and - gdb_index_test_2_gabi.stdout. - (debug_msg_cdebug_gabi.o): New. - (odr_violation1_cdebug_gabi.o): Likewise. - (odr_violation2_cdebug_gabi.o): Likewise. - (debug_msg_cdebug_gabi.err): Likewise. - (check_SCRIPTS): Add gdb_index_test_2_gabi.sh. - (gdb_index_test_cdebug_gabi.o): Likewise. - (gdb_index_test_2_gabi): Likewise. - (gdb_index_test_2_gabi.stdout): Likewise. - * testsuite/gdb_index_test_2_gabi.sh: New file. - * testsuite/Makefile.in: Regenerated. - -2015-07-09 Han Shen - - Use "gold_info" instead of "gold_warning" for erratum fix. - - * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Use - 'gold_info'. - (Target_aarch64::scan_erratum_835769_span): USe 'gold_info'. - -2015-07-09 Han Shen - - Drop missing symbol warning for arm/aarch64. - - * aarch64.cc (AArch64_relobj::scan_errata): Drop missing symbol warning. - * arm.cc (Arm_relobj::scan_section_for_cortex_a8_erratum): Drop missing - symbol warning. - -2015-07-07 Han Shen - - Make gold aarch64 accept long form of mapping symbols. - - * aarch64.cc (AArch64_relobj::do_count_local_symbols): Make legal - of mapping symbols. - -2015-06-29 Doug Kwan - - * testsuite/arm_bl_out_of_range.s: Align stub table so that it appears - at address expected by test. - * testsuite/arm_cortex_a8_b.s: Ditto. - * testsuite/arm_cortex_a8_b_cond.s: Ditto. - * testsuite/arm_cortex_a8_bl.s: Ditto. - * testsuite/arm_cortex_a8_blx.s: Ditto. - * testsuite/arm_cortex_a8_local.s: Ditto. - * testsuite/arm_fix_v4bx.s: Ditto. - * testsuite/arm_unaligned_reloc.s: Ditto. - * testsuite/thumb_bl_out_of_range.s: Ditto. - * testsuite/thumb_bl_out_of_range_local.s: Ditto. - * testsuite/thumb_blx_out_of_range.s: Ditto. - -2015-06-29 Han Shen - - Patch for erratum 843419 internal error. - - * aarch64.cc (Erratum_stub::Insn_utilities): New typedef. - (Erratum_stub::update_erratum_insn): New method. - (Stub_table::relocate_stubs): Modified to place relocated insn. - (AArch64_relobj::fix_errata): Modified gold_assert. - -2015-06-12 Han Shen - - Fix erratum 835769. - - * aarch64.cc (AArch64_insn_utilities::BYTES_PER_INSN): Move - defintion outside class definition. - (AArch64_insn_utilities::AARCH64_ZR): New static constant. - (AArch64_insn_utilities::aarch64_op31): New member. - (AArch64_insn_utilities::aarch64_ra): New member. - (AArch64_insn_utilities::aarch64_mac): New member. - (AArch64_insn_utilities::aarch64_mlxl): New member. - (ST_E_835769): New global enum member. - (Stub_table::relocate_stubs): Add 835769 handler. - (Stub_template_repertoire::Stub_template_repertoire): Install new - stub type. - (AArch64_relobj::scan_errata): This func is renamed from - scan_erratum_843419. - (AArch64_relobj::do_count_local_symbols): Add 835769 handler. - (AArch64_relobj::do_relocate_sections): Add 835769 handler. - (AArch64_relobj::scan_sections_for_stubs): Add 835769 handler. - (Target_aarch64::scan_erratum_835769_span): New method. - (Target_aarch64::create_erratum_stub): New method. - (Target_aarch64::is_erratum_835769_sequence): New method. - (Target_aarch64::scan_erratum_843419_sequence): Move part of the - code into create_erratum_stub. - * options.h (fix_cortex_a53_835769): New option. - -2015-06-11 Cary Coutant - - * aarch64.cc (Erratum_stub::STUB_ADDR_ALIGN): Move initialization - outside class body. - (Reloc_stub::STUB_ADDR_ALIGN): Likewise. - -2015-06-11 Cary Coutant - - PR gold/17731 - * layout.cc (corresponding_uncompressed_section_name): New function. - (Layout::choose_output_section): Call it. - * layout.h (corresponding_uncompressed_section_name): New function. - * script-sections.cc (Input_section_info::set_section_name): Check - for compressed debug section (.zdebug style). - -2015-06-11 Jing Yu - - * testsuite/Makefile.am: Add -O0 for script_test_12 test. - * testsuite/Makefile.in: Regenerate. - -2015-06-11 Davide Italiano - - * gold.h (is_cident): Correct typo. - -2015-06-10 Han Shen - Patch for erratum-843419 (2 of 2 - fix erratum occurrences). - - Now fixing for 843419 is fully functional. - - The first part of the erratum fix CL is here - - https://sourceware.org/ml/binutils/2015-04/msg00229.html - - * aarch64.cc(global enum): New constants representing stub types. - (Stub_template): New POD struct. - (Stub_template_repertoire): New class. - (Stub_base): New class. - (Erratum_stub): New class. - (Reloc_stub): Refactored to be a subclass of Stub_base. - (Reloc_stub::Stub_type): Removed. - (Reloc_stub::offset): Moved to Stub_base. - (Reloc_stub::set_offset): Moved to Stub_base. - (Reloc_stub::destination_address): Moved to Stub_base. - (Reloc_stub::set_destination_address): Moved to Stub_base. - (Reloc_stub::reset_destination_address): Moved to Stub_base. - (Reloc_stub::stub_type): Renamed and moved to Stub_base. - (Reloc_stub::stub_size): Renamed and moved to Stub_base. - (Reloc_stub::stub_insns): Renamed and moved to Stub_base. - (Reloc_stub::write): Moved to Stub_base. - (Reloc_stub::invalid_offset): Moved to Stub_base. - (Reloc_stub::invalid_address): Moved to Stub_base. - (Reloc_stub::stub_type_): Renamed and moved to Stub_base. - (Reloc_stub::stub_insns_): Moved to Stub_base. - (Reloc_stub::offset_): Moved to Stub_base. - (Reloc_stub::destination_address_): Moved to Stub_base. - (Stub_table::The_aarch64_relobj): New typedef. - (Stub_table::The_erratum_stub): New typedef. - (Stub_table::The_erratum_stub_less): New typedef. - (Stub_table::The_erratum_stub_set): New typedef. - (Stub_table::The_erratum_stub_set_iter): New typedef. - (Stub_table::empty): Added emptiness testing for erratum stubs. - (Stub_table::add_erratum_stub): New method to add an erratum stub. - (Stub_table::find_erratum_stub): New method. - (Stub_table::find_erratum_stubs_for_input_section): New method. - (Stub_table::erratum_stub_address): New method. - (Stub_table::update_date_size_changed_p): Modified to handle erratum stubs. - (Stub_table::do_addralign): Modified to handle erratum stubs. - (Stub_table::erratum_stubs_): New member. - (Stub_table::erratum_stub_size_): New member. - (Stub_table::relocate_stubs): Modified to handle erratum stubs. - (Stub_table::do_write): Modified to handle erratum stubs. - (AArch64_relobj::The_erratum_stub): New typedef. - (AArch64_relobj::Erratum_stub_set_iter): New typedef. - (AArch64_relobj::fix_errata): New method. - (Target_aarch64::The_reloc_stub_type): Removed. - (Target_aarch64::The_erratum_stub): New typede. - (AArch64_relocate_functions::construct_b): New method. - -2015-06-08 Nick Clifton - - * po/fr.po: New French Translation. - -2015-06-07 Cary Coutant - - PR gold/18288 - * resolve.cc (symbol_to_bits): Remove type parameter; adjust all - callers. Don't use STT_COMMON to check for common symbols. - (Symbol_table::resolve): Warn if relocatable object has STT_COMMON - symbol that's not in a common section. - * symtab.h (Symbol::is_common): Don't use STT_COMMON to check for - common symbols. - -2015-06-04 Cary Coutant - - PR gold/18200 - * Makefile.am (diststuff): Add target. - * Makefile.in: Regenerate. - -2015-06-04 Cary Coutant - - PR gold/17498 - * object.cc (Sized_relobj_file::do_count_local_symbols): Discard - temporary locals in merge sections. - * options.cc (General_options::parse_discard_all): New method. - (General_options::parse_discard_locals): New method. - (General_options::parse_discard_none): New method. - (General_options::General_options): Initialize discard_locals_. - * options.h (--discard-all): Convert to special option. - (--discard-locals): Likewise. - (--discard-none): New option. - (General_options::discard_all): New method. - (General_options::discard_locals): New method. - (General_options::discard_sec_merge): New method. - (General_options::Discard_locals): New enum. - (General_options::discard_locals_): New data member. - -2015-06-03 Cary Coutant - - * script-sections.cc (Script_sections::Script_sections): Initialize - segments_created_. - (Script_sections::create_note_and_tls_segments): Set flag when - segments are created. - (Script_sections::expected_segment_count): Count PT_INTERP. - (Script_sections::attach_sections_using_phdrs_clause): Set flag when - segments are created. - * script-sections.h (Script_sections::segments_created_): New data - member. - -2015-06-03 Cary Coutant - - PR gold/15370 - * script-sections.cc - (Output_section_element_input::set_section_addresses): When there - are several patterns with no sort spec, put all sections in the same - bin. - * testsuite/Makefile.am (script_test_12): New testcase. - (script_test_12i): New testcase. - * testsuite/Makefile.in: Regenerate. - * testsuite/script_test_12.t: New test linker script. - * testsuite/script_test_12i.t: New test linker script. - * testsuite/script_test_12a.c: New test source file. - * testsuite/script_test_12b.c: New test source file. - -2015-06-02 Cary Coutant - - * nacl.h (Sniff_file): Switch parameters to get_view to get an - aligned view. - -2015-06-03 Cary Coutant - - PR gold/17819 - * gold.cc (queue_final_tasks): When --build-id=tree, queue a - separate task to schedule the build id computation. - * layout.cc (Hash_task::Hash_task): Remove build_id_blocker, - add Output_file and offset. - (Hash_task::run): Get and release the input views. - (Hash_task::is_runnable): Always return NULL (always runnable). - (Layout::queue_build_id_tasks): Remove. - (Layout::write_build_id): Add array_of_hashes and size_of_hashes - parameters; use them instead of class members. - (Build_id_task_runner::run): New function. - (Close_task_runner::run): Pass array_of_hashes and size_of_hashes - to write_build_id. - * layout.h (Layout::queue_build_id_tasks): Remove. - (Layout::write_build_id): Add array_of_hashes and size_of_hashes - parameters. - (Layout::array_of_hashes_): Remove. - (Layout::size_of_array_of_hashes_): Remove. - (Layout::input_view_): Remove. - (Build_id_task_runner): New class. - (Close_task_runner::Close_task_runner): Add array_of_hashes and - size_of_hashes parameters. - (Close_task_runner::array_of_hashes_): New data member. - (Close_task_runner::size_of_hashes_): New data member. - * testsuite/Makefile.am - (flagstest_compress_debug_sections_and_build_id_tree): New test. - * testsuite/Makefile.in: Regenerate. - -2015-06-01 Rafael Ávila de Espíndola - - * merge.cc (get_input_merge_map): Update for data structure change. - (get_or_make_input_merge_map): Update for data structure change. - * merge.h (Object_merge_map): Use a std::vector> instead of - a std::map. Remove first_shnum_, first_map_, second_shnum_, second_map_. - -2015-05-16 Alan Modra - - * reloc.cc (Sized_relobj_file::find_functions): Use function_location. - * powerpc.cc (Target_powerpc::do_calls_non_split): New function. - (addi_12_1, addis_2_12, addis_12_1, cmpld_7_12_0): New constants. - (lis_0): Rename from lis_0_0. - -2015-04-29 Cary Coutant - Rafael Ávila de Espíndola - - * gc.h (Garbage_collection::is_section_garbage): Change Object* - to Relobj*. - (Garbage_collection::add_reference): Likewise. - (Garbage_collection::gc_process_relocs): Likewise. Don't push - object/shndx pair onto *secvec for dynamic objects. Don't follow - relocations pointing to dynamic objects for GC. - * icf.cc (Icf::find_identical_sections): Change Object* to Relobj*. - (Icf::unfold_section): Likewise. - (Icf::is_section_folded): Likewise. - (Icf::get_folded_section): Likewise. - * icf.h: (Icf::get_folded_section): Likewise. - (Icf::unfold_section): Likewise. - (Icf::is_section_folded): Likewise. - (Icf::section_has_function_pointers): Likewise. - (Icf::set_section_has_function_pointers): Likewise. - * object.h (Section_id): Likewise. - (Const_section_id): Likewise. - * output.cc (Output_section::update_section_layout): Likewise. - * output.h: (Output_section_lookup_maps::find_relaxed_input_section): - Likewise. - * plugin.cc (update_section_order): Likewise. - (unique_segment_for_sections): Likewise. - * powerpc.cc (Powerpc_relobj::add_reference): Likewise. - (Target_powerpc::do_gc_add_reference): Likewise. - (Target_powerpc::gc_process_relocs): Likewise. - (Target_powerpc::do_gc_add_reference): Likewise. - * symtab.cc (Symbol_table::is_section_folded): Likewise. - (Symbol_table::gc_mark_symbol): Likewise. - * symtab.h: (Symbol_table::is_section_folded): Likewise. - * target.h: (Sized_target::gc_add_reference): Likewise. - (Sized_target::do_gc_add_reference): Likewise. - -2015-04-29 Nick Clifton - - * po/fi.po: Updated Finnish translation. - -2015-04-28 Alan Modra - - * powerpc.cc (Target_powerpc::do_dynsym_value): Use Address rather - than unsigned int for find_global_entry result temp. Compare - against invalid_address. - (Target_powerpc::do_plt_address_for_global): Likewise. - (Target_powerpc::Relocate::relocate): Likewise. Don't assert - on plt call stub existence for debug info. Do assert for plt - and global entry stub existence if an alloc section. - -2015-04-28 Alan Modra - - * powerpc.cc (Target_powerpc::Relocate::relocate): Don't assert - on missing global entry stub due to bogus debug info. - -2015-04-27 Han Shen - - * options.h (--fix-cortex-a53-843419): Rename option. - * aarch64.cc (AArch64_relobj::do_count_local_symbols): Use renamed - option. - (AArch64_relobj::scan_sections_for_stubs): Use renamed option. - -2015-04-27 Rafael Ávila de Espíndola - - PR gold/18327 - * output.cc (Output_section::is_input_address_mapped): Assume a missing - entry is mapped. - * testsuite/Makefile.am: Add the eh_test test. - * testsuite/Makefile.in: Regenerate. - * testsuite/eh_test_a.cc: New test. - * testsuite/eh_test_b.cc: New test. - -2015-04-23 Sriraman Tallam - - * options.h (--weak-unresolved-symbols): New option. - * symtab.cc (Symbol_table::sized_write_globals): Change symbol - binding to weak with new option. - * symtab.h (is_weak_undefined): Check for new option. - (is_strong_undefined): Check for new option. - * testsuite/Makefile.am (weak_unresolved_symbols_test): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/weak_unresolved_symbols_test.cc: New file. - -2015-04-20 Ian Coolidge - - * symtab.cc (Symbol::should_add_dynsym_entry): Return true for - GNU_UNIQUE. - -2015-04-17 Rafael Ávila de Espíndola - - * gc.cc (Garbage_collection::do_transitive_closure): Use back and - push_back. - * gc.h (Garbage_collection): Use a std::vector instead of a std::queue. - * object.cc (Sized_relobj_file::do_layout): Use push_back. - * powerpc.cc (process_gc_mark): Use push_back. - (Target_powerpc::do_gc_mark_symbol): Use push_back. - * symtab.cc (Symbol_table::gc_mark_symbol): Use push_back. - -2015-04-16 Han Shen - - * aarch64.cc (AArch64_insn_utilities): New utility class. - (AArch64_relobj::Mapping_symbol_position): New struct. - (AArch64_relobj::Mapping_symbol_info): New typedef. - (AArch64_relobj::do_count_local_symbols): New function overriding - parent's implementation. - (AArch64_relobj::mapping_symbol_info_): New member - (AArch64_relobj::scan_erratum_843419): New method. - (Target_aarch64::scan_erratum_843419_span): New method. - (Target_aarch64::is_erratum_843419_sequence): New method. - * options.h (fix_cortex_a53): New option. - -2015-04-09 Cary Coutant - - * symtab.cc (Symbol::final_value_is_known): Check for TLS symbol - in a PIE link. - * testsuite/Makefile.am (tls_pie_test.sh): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/tls_pie_test.sh: New. - -2015-04-09 Cary Coutant - - * debug.h (DEBUG_LOCATION): New. - (DEBUG_ALL): Include DEBUG_LOCATION. - (debug_string_to_enum): Add DEBUG_LOCATION. - * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Fix debug - output to print correct context. - (Sized_dwarf_line_info::do_addr2line): Add debug output. Return - up to 4 more locations at the beginning of the function. - * symtab.cc (Symbol_table::detect_odr_violations): Get canonical - result before sorting list of line numbers. - * testsuite/debug_msg.sh: Allow range of line numbers for - canonical results on optimized code. - -2015-04-07 HC Yen - - Add AArch32 support for gold linker. - * arm.cc: Add V8 arch combine table. - -2015-04-06 Rafael Ávila de Espíndola - - * aarch64.cc (do_reloc_addend): Fix signature to match the parent one. - -2015-04-06 Rafael Ávila de Espíndola - - * gc.cc (Garbage_collection::do_transitive_closure): Avoid a call - to find by using the return value of insert. - -2015-04-06 Rafael Ávila de Espíndola - - * gc.cc (Garbage_collection::do_transitive_closure): Avoid a copy - constructor call. - -2015-04-06 Ilya Tocar - - PR gold/17641 - * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): New. - (Target_x86_64::Scan::local): Don't create GOT entry, when we - can convert mov to lea. - (Target_x86_64::Scan::global): Ditto. - (Target_x86_64::Relocate::relocate): Convert mov foo@GOTPCREL(%rip), - %reg to lea foo(%rip), %reg if possible. - * testsuite/Makefile.am (x86_64_mov_to_lea): New test. - * testsuite/x86_64_mov_to_lea1.s: New. - * testsuite/x86_64_mov_to_lea2.s: Ditto. - * testsuite/x86_64_mov_to_lea3.s: Ditto. - * testsuite/x86_64_mov_to_lea4.s: Ditto. - * testsuite/x86_64_mov_to_lea.sh: Ditto. - -2015-04-02 H.J. Lu - - * configure: Regenerated. - -2015-04-01 Ilya Tocar - - PR gold/17640 - * i386.cc (Target_i386::can_convert_mov_to_lea): New. - (Target_i386::Scan::local): Don't create GOT entry, when we - can convert GOT to GOTOFF. - (Target_i386::Scan::global): Ditto. - (Target_i386::Relocate::relocate): Convert mov foo@GOT(%reg), %reg to - lea foo@GOTOFF(%reg), %reg if possible. - * testsuite/Makefile.am (i386_mov_to_lea): New test. - * testsuite/i386_mov_to_lea1.s: New. - * testsuite/i386_mov_to_lea2.s: Ditto. - * testsuite/i386_mov_to_lea3.s: Ditto. - * testsuite/i386_mov_to_lea4.s: Ditto. - * testsuite/i386_mov_to_lea5.s: Ditto. - * testsuite/i386_mov_to_lea.sh: Ditto. - -2015-04-01 H.J. Lu - - * Makefile.am (ZLIB): New. - (ZLIBINC): Likewise. - (AM_CFLAGS): Add $(ZLIBINC). - (AM_CXXFLAGS): Likewise. - (ldadd_varldadd_var): Add $(ZLIB). - (incremental_dump_LDADD): Likewise. - (dwp_LDADD): Likewise. - * compressed_output.cc: Don't check HAVE_ZLIB_H to include - . - (zlib_compress): Don't check HAVE_ZLIB_H. - (zlib_decompress): Likewise. - * options.h (compress_debug_sections): Likewise. - * configure.ac (AM_CONDITIONAL): Removed. - * testsuite/Makefile.am (ZLIB): New. - (LDADD): Add $(ZLIB). - Don't check HAVE_ZLIB. - * Makefile.in: Regenerated. - * config.in: Likewise. - * configure: Likewise. - * testsuite/Makefile.in: Likewise. - -2015-03-30 Jing Yu - - * aarch64-reloc.def: New TLSLD_ADD_DTPREL_HI12, - TLSLD_ADD_DTPREL_LO12_NC. - * aarch64.cc (Target_aarch64::define_tls_base_symbol): Always let - _TLS_MODULE_BASE_ point to the start of tls segment. - (Target_aarch64::optimize_tls_reloc): Add cases for - R_AARCH64_TLSLD_ADD_DTPREL_HI12 and - R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. - (Target_aarch64::Scan::local): Likewise. - (Target_aarch64::Scan::global): Likewise. - (Target_aarch64::Relocate::relocate): Likewise. - (Target_aarch64::Relocate::relocate_tls): Likewise. And remove - subtracting tls segment size from symbol value for TLSLD_*_DTPREL - relocations. - -2015-03-27 Rafael Ávila de Espíndola - - * merge.cc (Object_merge_map::add_mapping): call - Object_merge_map::Input_merge_map::add_mapping. - (Object_merge_map::Input_merge_map::add_mapping): New. - (Output_merge_data::do_add_input_section): Call - get_or_make_input_merge_map before a loop. - (Output_merge_string::finalize_merged_data): Call - get_or_make_input_merge_map before a loop. - * merge.h (Object_merge_map): Make Input_merge_map public. - * object.cc (Relobj::add_merge_mapping): Use get_or_create_merge_map. - (Relobj::get_or_create_merge_map): New. - * object.h (Relobj::get_or_create_merge_map): New. - -2015-03-24 Alan Modra - - PR 18147 - * powerpc.cc (Target_powerpc::Relocate::relocate): Don't report - relocation errors for branches to strong undefined symbols. - -2015-03-23 Rafael Ávila de Espíndola - - * merge.cc (Object_merge_map::get_input_merge_map): Make it const. - (Object_merge_map::is_merge_section_for): Remove. - (Object_merge_map::find_merge_section): New. - * merge.h (Object_merge_map::is_merge_section_for): Remove. - (Object_merge_map::find_merge_section): New. - (Object_merge_map::get_input_merge_map): Add a const version. - * object.cc (Relobj::is_merge_section_for): Remove. - (Relobj::find_merge_section): New. - * object.h (Relobj::is_merge_section_for): Remove. - (Relobj::find_merge_section): New. - * output.cc - (Output_section::Input_section::is_merge_section_for): Remove. - (Output_section::add_merge_input_section): Don't call - add_merge_input_section. - (Output_section::find_merge_section): Return const. Use - object->find_merge_section. - (Output_section::build_lookup_maps): Don't build a map for - merge sections. - (Output_section::is_input_address_mapped): Return false if - section is not found. - (Output_section::find_starting_output_address): Use - find_merge_section instead of is_merge_section_for. - (Output_section::add_script_input_section): Don't build a map for - merge sections. - * output.h (Output_section_lookup_maps::merge_sections_by_id_): Remove. - (Output_section_lookup_maps::find_merge_section): Remove. - (Output_section_lookup_maps::add_merge_input_section) Remove. - (Output_section::find_merge_section): Return const. - -2015-03-22 Cary Coutant - - PR gold/18106 - * i386.cc (Target_i386::Relocate::tls_gd_to_ie): Fix support for - non-SIB form of lea, with nop after the call. - -2015-03-21 Cary Coutant - - PR gold/14217 - * output.cc (Output_segment::is_first_section_relro): Don't ignore - .tdata section. - (Output_segment::set_section_addresses): Don't align size of relro - segment for .tbss. - -2015-03-21 Cary Coutant - - PR gold/18010 - * stringpool.cc (Stringpool_template): Don't optimize if section - alignment is greater than sizeof(char). - -2015-03-21 Cary Coutant - - PR gold/18048 - * script-c.h (script_include_directive): Add first_token parameter. - * script.cc (script_include_directive): Add first_token parameter, and - pass it to read_script_file. - * yyscript.y (PARSING_SECTIONS_BLOCK, PARSING_SECTION_CMDS) - (PARSING_MEMORY_DEF): New tokens. - (top): Add new productions for INCLUDE files. - (file_cmd): Replace file_or_sections_cmd with copy of its productions. - Pass PARSING_LINKER_SCRIPT to script_include_directive. - (section_block_cmd): Likewise; pass PARSING_SECTIONS_BLOCK. - (section_cmd): Pass PARSING_SECTION_CMDS. - (file_or_sections_cmd): Remove. - (memory_def): Pass PARSING_MEMORY_DEF. - * testsuite/Makefile.am (memory_test_2): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/memory_test_inc.t: New script file. - * testsuite/memory_test_inc_1.t.src: New script file. - * testsuite/memory_test_inc_2.t.src: New script file. - * testsuite/memory_test_inc_3.t.src: New script file. - -2015-03-21 Cary Coutant - - * dwp.cc (Sized_relobj_dwo::do_section_contents): Delete. - (Sized_relobj_dwo::setup): Build compressed section map. - (Sized_relobj_dwo::do_decompressed_section_contents): Delete. - * dynobj.cc (Sized_dynobj::base_read_symbols): Build compressed - section map. - * object.cc (Sized_relobj_file::Sized_relobj_file): Remove - compressed_sections_ field. - (build_compressed_section_map): Take Object instead of - Sized_relobj_file parameter; add decompress_if_needed parameter. - (Sized_relobj_file::do_find_special_sections): Store compressed - section map in parent Object. - (Sized_relobj_file::do_decompressed_section_contents): Move - implementation to Object::decompressed_section_contents. - (Sized_relobj_file::do_discard_decompressed_sections): Move - implementation to Object::discard_decompressed_sections. - * object.h (build_compressed_section_map): Declare. - (Object::Object): Add compressed_sections_ field. - (Object::section_is_compressed): Move implementation here. - (Object::decompressed_section_contents): De-virtualize. - (Object::discard_decompressed_sections): De-virtualize. - (Object::do_section_is_compressed): Delete. - (Object::do_decompressed_section_contents): Delete. - (Object::set_compressed_sections): New method. - (Object::compressed_sections): New method. - (Object::compressed_sections_): New data member. - (Compressed_section_info, Compressed_section_map): Move to top of file. - (Sized_relobj_file::do_section_is_compressed): Delete. - (Sized_relobj_file::do_decompressed_section_contents): Delete. - (Sized_relobj_file::do_discard_decompressed_sections): Delete. - (Sized_relobj_file::compressed_sections_): Move to Object class. - -2015-03-21 Cary Coutant - - PR gold/18152 - * gold.cc (queue_middle_tasks): Finalize .eh_frame after laying out - deferred objects. - -2015-03-11 Cary Coutant - - * options.cc (General_options::finalize): Don't allow -z relro - with incremental linking. - * testsuite/Makefile.am (incremental_test): Add -z norelro. - (incremental_test_2): Likewise. - (incremental_test_3): Likewise. - (incremental_test_4): Likewise. - (incremental_test_5): Likewise. - (incremental_test_6): Likewise. - (incremental_copy_test): Likewise. - (incremental_common_test_1): Likewise. - (incremental_comdat_test_1): Likewise. - * testsuite/Makefile.in: Regenerate. - -2015-03-09 Cary Coutant - - PR gold/14675 - * ehframe.cc (Eh_frame::add_ehframe_input_section): Change return type; - return enum indicating whether .eh_frame section is empty, optimizable, - unrecognized, or an end marker. Adjust explicit instantiations. - * ehframe.h (Eh_frame::Eh_frame_section_disposition): New enum type. - (Eh_frame::add_ehframe_input_section): Change return type. - * gold.cc (queue_middle_tasks): Call Layout::finalize_eh_frame_section. - * layout.cc (Layout::layout_eh_frame): Don't add optimized sections - to the .eh_frame output section until we see the end marker. - (Layout::finalize_eh_frame_section): New. - * layout.h: (Layout::finalize_eh_frame_section): New. - -2015-03-05 H.J. Lu - - * output.cc (Relobj::initialize_input_to_output_map): - Remove typename on elfcpp::Elf_types::Elf_Addr. - -2015-03-04 Cary Coutant - - * parameters.cc (Parameters::set_target_once): Call - Target::select_as_default_target just once from here... - (set_parameters_target): ...instead of from here. - -2015-03-04 Rafael Ávila de Espíndola - - * ehframe.cc (Cie::set_output_offset): Pass in and use a - Output_section_data instead of a Merge_map. - (Eh_frame::Eh_frame): Don't initialize merge_map_. - (Eh_frame::read_cie): Use add_merge_mapping instead of - Merge_map::add_mapping. - (Eh_frame::read_fde): Ditto. - (Eh_frame::set_final_data_size): Use this instead of this->merge_map_. - (Eh_frame::do_output_offset): Use merge_output_offset istead of - merge_map_->get_output_offset. - (Eh_frame::do_is_merge_section_for): Delete. - * ehframe.h (Fde::add_mapping): Pass in and use a Output_section_data - instead of a Merge_map. - (Cie::set_output_offset): Pass in a Output_section_data instead of a - Merge_map. - (Eh_frame::do_is_merge_section_for): Delete. - (Eh_frame::merge_map_): Delete. - * merge.cc (Object_merge_map::get_or_make_input_merge_map): Pass in - and use a Output_section_data instead of a Merge_map. - (Object_merge_map::add_mapping): Ditto. - (Object_merge_map::get_output_offset): Remove the merge_map argument. - (Object_merge_map::is_merge_section_for): Pass in and use a - Output_section_data instead of a Merge_map. - (Merge_map): Delete. - (Output_merge_base::do_output_offset): Use merge_output_offset instead - of merge_map_.get_output_offset. - (Output_merge_base::do_is_merge_section_for): Delete. - (Output_merge_data::do_add_input_section): Use - object->add_merge_mapping instead of add_mapping. - (Output_merge_string::finalize_merged_data): Ditto. - * merge.h (Merge_map): Delete forward declaration. - (Object_merge_map::add_mapping): Pass in and use a Output_section_data - instead of a Merge_map. - (Object_merge_map::get_output_offset): Remove the merge_map argument. - (Object_merge_map::is_merge_section_for): Pass in and use a - Output_section_data instead of a Merge_map. - (Input_merge_map::Object_merge_map::merge_map): Replace with - output_data. - (Object_merge_map::get_or_make_input_merge_map): Pass in and use a - Output_section_data instead of a Merge_map. - (Merge_map): Delete. - (Output_merge_base::Output_merge_base): Don't initialize merge_map_. - (Output_merge_base::do_is_merge_section_for): Delete. - (Output_merge_base::add_mapping): Delete. - (Output_merge_base::merge_map_): Delete. - * object.cc (Relobj::initialize_input_to_output_map): New. - (Relobj::initialize_input_to_output_map): New. - (Relobj::merge_output_offset): New. - (Relobj::is_merge_section_for): New. - (Relobj::initialize_input_to_output_map): Instantiate for 32 and 64 - bits. - * object.h (Relobj::merge_map): Delete. - (initialize_input_to_output_map): New. - (set_merge_map): Delete. - (add_merge_mapping): New. - (merge_output_offset): New. - (is_merge_section_for): New. - * output.cc (Output_section::Input_section::is_merge_section_for): - Use object->is_merge_section_for. - * output.h (Output_section_data::is_merge_section_for): Delete. - (Output_section_data::do_is_merge_section_for): Delete. - * reloc.cc (Merged_symbol_value::initialize_input_to_output_map): - Use object->initialize_input_to_output_map. - (Merged_symbol_value::value_from_output_section): Use - object->merge_output_offset. - -2015-03-02 Peter Collingbourne - Cary Coutant - - * output.cc (Output_section::add_merge_input_section): Do not - attempt to merge sections with an entsize of 0. - -2015-03-02 Khem Raj - - * attributes.h (class Output_attributes_section_data ): Add - do_print_to_mapfile function. - -2015-02-24 Alan Modra - - PR 18010 - * powerpc.cc (Powerpc_relocate_functions::addr16_ds): Always - complain if value is not a multiple of four. - (Target_powerpc::Relocate::relocate): Correct handling of - R_POWERPC_GOT_TPREL16 and R_POWERPC_GOT_TPREL16_LO for ppc64. - -2015-02-21 H.J. Lu - - * configure.ac (default_size): Set to 32 for x32. - * configure: Regenerated. - -2015-02-18 Alan Modra - - PR 17954 - * powerpc.cc (Global_symbol_visitor_opd::operator()): Set default - visibility. - -2015-02-17 Rafael Ávila de Espíndola - - * gc.h (Garbage_collection::add_reference): Don't use find. - -2015-02-17 Rafael Ávila de Espíndola - - * object.cc (write_local_symbols): avoid std::vector copy. - -2015-02-17 Rafael Ávila de Espíndola - - * merge.cc (get_output_offset): Use upper_bound instead of lower_bound. - -2015-02-09 Mark Wielaard - - * gdb-index.cc (Gdb_index_info_reader::visit_top_die): Recognize - DW_LANG_Fortran03 and DW_LANG_Fortran08. - -2015-02-16 Cary Coutant - - PR gold/13577 - PR gold/16992 - * layout.cc (Layout::finish_dynamic_section): Don't set DT_SYMBOLIC or - DF_SYMBOLIC if --dynamic-list option is used. - * options.cc (General_options::finalize): --dynamic-list is not - mutually exclusive with -Bsymbolic. - * symtab.h (Symbol::is_preemptible): Don't exclude dynamic symbols not - listed in --dynamic-list. - * testsuite/Makefile.am (dynamic_list_lib2.so): Add - -Bsymbolic-functions. - * testsuite/Makefile.in: Regenerate. - -2015-02-16 Cary Coutant - - PR gold/17971 - * incremental.cc: Remove redundant include of "output.h". - -2015-02-12 Jing Yu - - * aarch64-reloc.def (TLSLE_MOVW_TPREL_G2, TLSLE_MOVW_TPREL_G1, - TLSLE_MOVW_TPREL_G1_NC, TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC,): - New relocation. - * aarch64.cc (Target_aarch64::Scan::local): Add cases for new - TLSLE_MOVW_* relocations. - (Target_aarch64::Scan::global): Likewise. - (Target_aarch64::Relocate::relocate): Likewise. - (Target_aarch64::Relocate::relocate_tls): Add cases and handlings - for new TLSLE_MOVW_* relocations. - -2015-02-11 Will Newton - - PR gold/13321 - * arm.cc (Target_arm::make_plt_section): Create an ARM - state mapping symbol at the start of the PLT. - -2015-02-09 H.J. Lu - - * testsuite/Makefile.am (two_file_shared_2_pic_1_test_DEPENDENCIES): - Replace two_file_shared_2.so with two_file_shared_1.so. - * testsuite/Makefile.in: Regenerated. - -2015-02-09 Alan Modra - - * testsuite/Makefile.am (MOSTLYCLEANFILES): Add libweak_undef_2.a, - plugin_test_thin.a and defsym_test. - * testsuite/Makefile.in: Regenerate. - -2015-02-04 Rafael Ávila de Espíndola - - * merge.cc (do_add_input_section): Combine loop epilogue into main loop - body. - -2015-02-04 Peter Collingbourne - - * plugin.cc (Pluginobj::get_symbol_resolution_info): Resolve - forwarding symbols when computing symbol resolution info for plugins. - * plugin.h (Plugin_manager::symtab): New method. - (Pluginobj::get_symbol_resolution_info): Add symtab parameter. - -2015-02-03 Cary Coutant - Peter Collingbourne - - PR gold/15660 - * archive.cc (Thin_archive_object_unlocker): New class. - (Archive::include_member): Unlock external members of thin archives. - * testsuite/Makefile.am (plugin_test_1): Rename .syms files. - (plugin_test_2): Likewise. - (plugin_test_3): Likewise. - (plugin_test_4): Likewise. - (plugin_test_5): Likewise. - (plugin_test_6): Likewise. - (plugin_test_7): Likewise. - (plugin_test_8): Likewise. - (plugin_test_9): Likewise. - (plugin_test_10): Likewise. - (plugin_test_11): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/plugin_test.c (claim_file_hook): Check for parallel .syms - file to decide whether to claim file. - (all_symbols_read_hook): Likewise. - * testsuite/plugin_test_1.sh: Adjust expected output. - * testsuite/plugin_test_2.sh: Likewise. - * testsuite/plugin_test_3.sh: Likewise. - * testsuite/plugin_test_6.sh: Likewise. - * testsuite/plugin_test_tls.sh: Likewise. - * testsuite/plugin_test_11.sh: New testcase. - -2015-02-03 Cary Coutant - - * descriptors.cc (Descriptors::open): Set artificially-low limit for - file descriptors when debugging enabled. Add debug output. - (Descriptors::release): Add debug output. - (Descriptors::close_some_descriptor): Likewise. - (Descriptors::close_all): Likewise. - * fileread.cc (File_read::lock): Likewise. - (File_read::unlock): Likewise. - -2015-02-02 Cary Coutant - - * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Check for - executable output file. - -2015-01-22 Han Shen - - * arm.cc (Target_arm::Target_arm): Add initialization for new members. - (Target_arm::do_plt_address_for_global): New method. - (Target_arm::do_plt_address_for_local): New method. - (Target_arm::rel_irelative_section): New method. - (Target_arm::make_data_plt): Add more parameters for plt ctor. - (Target_arm::do_make_data_plt): Add more parameters for plt ctor. - (Target_arm::Scan::symbol_needs_plt_entry): Add ifunc support. - (Target_arm::Scan::reloc_needs_plt_for_ifunc): Add ifunc support. - (Target_arm::Scan::check_non_pic): Add ifunc support. - (Target_arm::Scan::local): Add ifunc support. - (Target_arm::Scan::global): Add ifunc support. - (Target_arm::make_plt_section): New method. - (Target_arm::make_plt_entry): Change to call to make_plt_section. - (Target_arm::make_local_ifunc_plt_entry): New method. - (Target_arm::got_irelative_): New member. - (Target_arm::rel_irelative_): New member. - (Target_arm::got_section): Add creation for got_irelative_. - (Target_arm::rel_dyn_section): Add creation for rel_irelative_. - (Target_arm::Relocate::relocate): Properly set local ifunc address. - (Target_arm::do_dynsym_value): Properly set global ifunc address. - (Target_arm::scan_reloc_for_stub): Properly set global ifunc address. - (Output_data_plt_arm::IRelative_data): New type. - (Output_data_plt_arm::Output_data_plt_arm): Add more parameters. - (Output_data_plt_arm::add_entry): Add more parameters. - (Output_data_plt_arm::add_relocation): New method. - (Output_data_plt_arm::add_local_ifunc_entry): New method. - (Output_data_plt_arm::rel_irelative): New method. - (Output_data_plt_arm::entry_count): Modified. - (Output_data_plt_arm::address_for_global): New method. - (Output_data_plt_arm::address_for_local): New method. - (Output_data_plt_arm::set_final_data_size): Add irelative_count_. - (Output_data_plt_arm::insert_irelative_data): New method. - (Output_data_plt_arm::irelative_rel_): New member. - (Output_data_plt_arm::got_): New member. - (Output_data_plt_arm::got_irelative_): New member. - (Output_data_plt_arm::irelative_count_): New member. - (Output_data_plt_arm::IRelative_data_vec): New typedef. - (Output_data_plt_arm::irelative_data_vec_): New member. - (Output_data_plt_arm::do_write): Write out irelative entries. - (Output_data_plt_arm_standard::Output_data_plt_arm_standard): Add - more parameters to ctor. - (Output_data_plt_arm_nacl::Output_data_plt_arm_nacl): Add - more parameters to ctor. - * output.h (Output_data_reloc::add_local_relative): New method. - * aarch64.cc (Output_data_plt_aarch64): Fixed typo in comment. - -2015-01-29 Alan Modra - - * powerpc.cc (Target_powerpc::Relocate::relocate): Correct GOT_TLSLD - and GOT_TLSGD to LE optimization. - -2015-01-28 Cary Coutant - - * x86_64.cc (Target_x86_64::Scan::global): Allow IE-to-LE optimization - for undef TLS symbols. - (Target_x86_64::Relocate::relocate_tls): Likewise. - (Target_x86_64::Relocate::tls_ie_to_le): Likewise. - -2015-01-25 Cary Coutant - - * output.cc (Output_segment::set_section_addresses): Fix calculation - of size of relro segment. - -2015-01-22 Alan Modra - - * powerpc.cc (Target_powerpc::Scan::local ): Correct - condition for need of ifunc plt entry. - (Target_powerpc::Scan::global ): Likewise. - -2015-01-14 Sasa Stankovic - - * mips.cc (reloc_high): Add r_sym. - (Mips_relocate_functions::relhi16): Add r_sym parameter. Pass r_sym to - reloc_high constructor. - (Mips_relocate_functions::relgot16_local): Likewise. - (Mips_relocate_functions::rello16): Add r_sym parameter. Use r_sym and - r_type to decide whether LO16 matches HI16. - (Target_mips::Relocate::relocate): Pass r_sym to calls to relhi16, - rello16 and relgot16_local. - -2015-01-09 Cary Coutant - - * layout.cc (Layout::set_segment_offsets): Don't align start of segment - unless alignment is larger than page size. - -2015-01-06 H.J. Lu - Cary Coutant - - PR gold/17729 - * configure.ac (DEFAULT_TARGET_X86_64): Don't set for x32. - (DEFAULT_TARGET_X32): Set for x32. - * x86_64.cc (cmp_insn_32): New. - (lea_r10_insn_32): Likewise. - (lea_r11_insn_32): Likewise. - (cmp_insn_64): Likewise. - (lea_r10_insn_64): Likewise. - (lea_r11_insn_64): Likewise. - (Target_x86_64::do_calls_non_split): Handle x32. - * testsuite/Makefile.am (check_SCRIPTS): Add split_x32.sh. - (check_DATA): Add split_x32 files. - (split_x32_[1234n].o): New targets. - (split_x32_[124]): New targets. - (split_x32_[1234r].stdout): New targets. - * testsuite/split_x32.sh: New file. - * testsuite/split_x32_1.s: Likewise. - * testsuite/split_x32_2.s: Likewise. - * testsuite/split_x32_3.s: Likewise. - * testsuite/split_x32_4.s: Likewise. - * testsuite/split_x32_n.s: Likewise. - * configure: Regenerated. - * testsuite/Makefile.in: Likewise. - -2015-01-06 H.J. Lu - - PR gold/17809 - * x86_64.cc (Target_x86_64::Relocate::tls_ie_to_le): Handle - x32. - -2015-01-02 Alan Modra - - * version.cc (print_version): Just print current year. - * dwp.cc (print_version): Likewise. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -2014-12-25 Alan Modra - - * arm.cc (Target_arm::do_adjust_elf_header): Provide namespace on - new enums. - (Target_arm::merge_object_attributes, ): Likewise. - -2014-12-25 Thomas Preud'homme - - * arm.cc (Target_arm::do_adjust_elf_header): Set e_flags in ELF header - as hard float only when Tag_ABI_VFP_args is 1, using new enum value - AEABI_VFP_args_vfp to check that. - (Target_arm::merge_object_attributes): Handle new Tag_ABI_VFP_args - value and replace hardcoded values by enum values. - -2014-12-22 Cary Coutant - - * powerpc.cc (Target_powerpc::relocate): Fix overflow check. - -2014-12-20 H.J. Lu - - PR gold/14608 - * testsuite/debug_msg.cc (SometimesInlineFunction): Changed - to "return i * i * 3;". - -2014-12-16 Cary Coutant - - * mapfile.cc (Mapfile::print_input_section): Print uncompressed sizes. - (Mapfile::print_output_data): Use current_data_size() to avoid - assert for sections requiring postprocessing; if address is not valid, - print 0. - (Mapfile::print_output_section): Use current_data_size(); print note - that addresses and sizes are before compression. - -2014-12-14 H.J. Lu - - * aarch64.cc (AArch64_relocate_functions::maybe_apply_stub): - Cast current_group_size to unsigned long when reporting error. - -2014-12-10 Jing Yu - - * aarch64.cc (Target_aarch64): Add new variable stub_group_size_. - (AArch64_relocate_functions::maybe_apply_stub): Add new parameter. - Update error message. - (Target_aarch64::do_relax): Use absolute value of option - stub_group_size. Replace local variable with class member - stub_group_size_. - -2014-12-04 Alan Modra - - * powerpc.cc (Target_powerpc::Branch_info::make_stub): Ignore - addend of PLTREL24 reloc when not generating a plt stub. Make - max_branch_offset an "Address". - (Stub_table::can_reach_stub): Make max_branch_offset an "Address". - (Target_powerpc::Relocate::relocate): Likewise. - -2014-12-04 Alan Modra - - PR 17670 - * symtab.cc (Symbol::set_undefined): Remove assertion. - * powerpc.cc (Target_powerpc::symval_for_branch): Don't assert - on symbols defined in discarded sections, instead return false. - Rearrange params, update all callers. - (Target_powerpc::Branch_info::make_stub): Don't make stubs for - branches to syms in discarded sections. - (Global_symbol_visitor_opd::operator()): Set discarded opd syms - undefined and flag as discarded. - (Target_powerpc::Relocate::relocate): Localize variable. - -2014-12-03 H.J. Lu - - PR gold/17675 - * testsuite/Makefile.am (pie_copyrelocs_test_CXXFLAGS): New. - * testsuite/Makefile.in: Regenerated. - -2014-12-03 Alan Modra - - PR 17566 - * powerpc.cc (Target_powerpc::Scan::local): Use add_local_section - when adding dynamic relocations against section symbols. - -2014-12-01 Dimitry Ivanov - - * layout.cc (Layout::finish_dynamic_section): When '-z global' - is specified set DF_1_GLOBAL in DT_FLAGS_1 flags. - * options.h (General_options): New -z option (global). - -2014-12-01 Cary Coutant - - PR gold/17578 - * layout.cc (Layout::layout_gnu_stack): Don't warn when -z execstack - is given. - (Layout::create_executable_stack_info): Warn when -z noexecstack is - given but some inputs require executable stack. - -2014-11-26 Cary Coutant - - * layout.cc (gdb_sections): Keep .debug_gdb_scripts and - .debug_str_offsets; strip .debug_gnu_pubnames and - .debug_gnu_pubtypes. - (lines_only_debug_sections): Strip all four new sections. - -2014-11-26 Jing Yu - - * aarch64.cc (Relocate::tls_desc_gd_to_ie): Set ldr target - register to be x0 when to relax TLSDESC_LD64_LO12. - -2014-11-26 Alan Modra - - * powerpc.cc (struct Stub_table_owner): New. - (Powerpc_relobj): Rename stub_table_ to stub_table_index_, an - unsigned int vector. Update all references. - (powerpc_relobj::set_stub_table): Take an unsigned int param - rather than a Stub_table. Update callers. - (Powerpc_relobj::clear_stub_table): New function. - (Target_powerpc): Add relax_failed_, relax_fail_count_ and - stub_group_size_ vars. - (Target_powerpc::new_stub_table): Delete. - (max_branch_delta): New function, extracted from.. - (Target_powerpc::Relocate::relocate): ..here.. - (Target_powerpc::Branch_info::make_stub): ..and here. Return - status on whether stub created successfully. - (Stub_control::Stub_control): Add "no_size_errors" param. Move - default sizing to.. - (Target_powerpc::do_relax): ..here. Init stub_group_size_ and - reduce on relax failure. - (Target_powerpc::group_sections): Add "no_size_errors" param. - Use stub_group_size_. Set up group info in a temp vector, - before building Stub_table vector. Account for input sections - possibly already converted to relaxed sections. - (Stub_table::init): Delete. Merge into.. - (Stub_table::Stub_table): ..here. - (Stub_table::can_reach_stub): New function. - (Stub_table::add_plt_call_entry): Add "from" parameter and - return true iff stub could be reached. - (Stub_table::add_long_branch_entry): Similarly. Add "r_type" - param too. - (Stub_table::clear_stubs): Add "all" param. - -2014-11-26 Alan Modra - - * powerpc.cc (Stub_control::set_output_and_owner): New function. - (Target_powerpc::group_sections): Use it. - -2014-11-25 Cary Coutant - - * binary.cc (Binary_to_elf::sized_convert): Add size to _start symbol. - (Binary_to_elf::write_symbol): Add st_size parameter. - * binary.h (Binary_to_elf::write_symbol): Add st_size parameter. - -2014-11-25 Cary Coutant - - PR gold/17639 - * object.cc (Sized_relobj_file): Initialize is_deferred_layout_. - (Sized_relobj_file::do_layout): Handle deferred sections properly - during GC pass 1. Don't add reloc sections to deferred list twice. - * object.h (Sized_relobj_file::is_deferred_layout): New function. - (Sized_relobj_file::is_deferred_layout_): New data member. - -2014-11-21 H.J. Lu - - PR gold/17619 - * x86_64.cc (Output_data_plt_x86_64_standard::do_fill_plt_entry): - Check PC-relative offset overflow in PLT entry. - -2014-11-21 Alan Modra - - * powerpc.cc (Target_powerpc::Relocate::relocate): Correct test - for undefined weaks. - -2014-11-20 Alan Modra - - * powerpc.cc (Stub_control::Stub_control): Init stub14_group_size_ - from --stub-group-size parameter divided by 1024. - (Powerpc_relocate_functions::rela, rela_ua): Add fieldsize - template parameter. Update all uses. - (Target_powerpc::Relocate::relocate): Rename has_plt_value to - has_stub_value. Set for long branches. Don't report overflow for - branch to undefined weak symbols. Print info message on - overflowing branch to stub. - -2014-11-20 Alan Modra - - * powerpc.cc (Target_powerpc::do_relax): Add __go_go to thread_starters. - -2014-11-13 H.J. Lu - - * x86_64.cc (Target_x86_64::Scan::global): Don't make PLT - entry for R_X86_64_GOTPLT64. - (Target_x86_64::Relocate::relocate): Update comments for - R_X86_64_GOTPLT64. - -2014-11-06 Evgeniy Dushistov - - * plugin.cc: use lock to searialize calls of Plugin_manager::claim_file - * plugin.h: add lock definition - -2014-10-29 Han Shen - Jing Yu - - * aarch64-reloc.def: Add LD_PREL_LO12, ADR_PREL_LO21, - TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, TLSLD_MOVW_DTPREL_G1, - TLSLD_MOVW_DTPREL_G0_NC. Change property of TLS relocations to - Symbol::TLS_REF. - * aarch64.cc (Target_aarch64::do_can_check_for_function_pointers): New - method. - (Target_aarch64::reloc_needs_plt_for_ifunc): New method. - (Target_aarch64::tls_ld_to_le): New method. - (Target_aarch64::aarch64_info): Enable can_icf_inline_merge_sections - for 64bit targets. - (Output_data_plt_aarch64::irelative_rel_): New data member. - (Output_data_plt_aarch64::add_entry): Add irelative entries to plt. - (Output_data_plt_aarch64::add_local_ifunc_entry): New method. - (Output_data_plt_aarch64::add_relocation): New method. - (Output_data_plt_aarch64::do_write): Add gold_assert on got_irelative - offset. Add got_irelative size to got size. - (AArch64_relocate_functions): Typedef AArch64_valtype. Replace long - type string with the new typename. - (AArch64_relocate_functions::update_adr): Replace parameter x with - immed. - (AArch64_relocate_functions::update_movnz): Correct wrong val mask. - (AArch64_relocate_functions::reloc_common): New method. - (AArch64_relocate_funcsions::rela_general): Extract common part out - into reloc_common method. - (AArch64_relocate_functions::rela_general): Likewise. - (AArch64_relocate_functions::pcrela_general): Likewise. - (AArch64_relocate_functions::adr): New method. - (AArch64_relocate_functions::adrp): Calculate immed before calling - update_adr. - (AArch64_relocate_functions::adrp): Likewise. - (AArch64_relocate_functions::movnz): Cast x to SignedW type when - comparing x to 0. Calculate immed from ~x when x < 0. - (Target_aarch64::optimize_tls_reloc): Add new cases for - TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, TLSLD_MOVW_DTPREL_G1, - TLSLD_MOVW_DTPREL_G0_NC. - (Target_aarch64::possible_function_pointer_reloc): Implement this - method. - (Target_aarch64::Scan::local_reloc_may_be_function_pointer): Update - comment. - (Target_aarch64::Scan::local): Add codes to handle STT_GNU_IFUNC - symbol. Add cases for TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, - TLSLD_MOVW_DTPREL_G1, TLSLD_MOVW_DTPREL_G0_NC. - (Target_aarch64::Scan::global): Add codes to handle STT_GNU_IFUNC - symbol. Add cases for TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, - TLSLD_MOVW_DTPREL_G1, TLSLD_MOVW_DTPREL_G0_NC. - (Target_aarch64::make_plt_entry): Call add_entry with two more - parameters. - (Target_aarch64::make_local_ifunc_plt_entry): New method. - (Target_aarch64::Relocate::relocate): Add cases for LD_PREL_LO19, - ADR_PREL_LO21, TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, - TLSLD_MOVW_DTPREL_G1, TLSLD_MOVW_DTPREL_G0_NC. - (Target_aarch64::Relocate::relocate_tls): Add cases for - TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, TLSLD_MOVW_DTPREL_G1, - TLSLD_MOVW_DTPREL_G0_NC. - * testsuite/icf_safe_so_test.cc: Correct test comment. - * testsuite/icf_safe_test.sh: Add AArch64 arch. - -2014-10-22 Alan Modra - - * powerpc.cc (do_relax): Add gcc-4.9 libgomp functions to - thread_starter. - -2014-10-18 Andreas Schwab - - * configure.tgt (targ_extra_obj) [aarch64*-*]: Define. - -2014-10-17 Cary Coutant - - * aarch64.cc (AArch64_relocate_functions::maybe_apply_stub): - Add "typename" keyword. - -2014-10-15 Han Shen - Jing Yu - - Patch for gold aarch64 backend to support relaxation. - * aarch64-reloc.def: Change format. - * aarch64.cc (class Reloc_stub): New class. - (class Stub_table): New class. - (class AArch64_relobj): New class. - (class AArch64_input_section): New class. - (class AArch64_output_section): New class. - (Target_aarch64::new_stub_table): New method. - (Target_aarch64::new_aarch64_input_section): New method. - (Target_aarch64::find_aarch64_input_section): New method. - (Target_aarch64::scan_section_for_stubs): New method. - (Target_aarch64::scan_reloc_section_for_stubs): New method. - (Target_aarch64::relocate_stub): New method. - (Target_aarch64::current_target): New method. - (Target_aarch64::do_make_elf_object): New method. - (Target_aarch64::do_may_relax): New method. - (Target_aarch64::do_relax): New method. - (Target_aarch64::group_sections): New method. - (Target_aarch64::scan_reloc_for_stub): New method. - (Target_aarch64::do_make_output_section): New method. - (Target_aarch64::stub_tables_): New data member. - (Target_aarch64::aarch64_input_section_map_): New data member. - (AArch64_relocate_functions::maybe_apply_stub): New method. - -2014-09-30 Cary Coutant - - PR gold/17432 - * resolve.cc (Symbol_table::resolve): Fix local shadowing error. - -2014-09-30 Kito Cheng - - PR gold/13597 - * layout.cc (Layout::create_dynamic_symtab): Build gnu-style - hash table before sysv-style hash table. - -2014-09-29 Sriraman Tallam - - * options.h (--pic-executable): Add negative to alias to -no-pie. - -2014-09-26 Cary Coutant - - PR gold/16773 - * object.cc (Sized_relobj_file): Compute value of section symbols - for TLS sections the same as TLS symbols. - -2014-09-25 Cary Coutant - - PR gold/17432 - * resolve.cc (Symbol_table::resolve): Override common placeholder - symbols, but adjust sizes. - * symtab.cc (Symbol_table::add_from_object): Don't add placeholder - symbols to common lists. - -2014-09-24 Alan Modra - - * po/POTFILES.in: Regenerate. - -2014-09-23 Taiju Tsuiki - Cary Coutant - - PR gold/14860 - * gold.cc (queue_final_tasks): Add Write_sections_task as a blocker - on input_sections_blocker. - * layout.cc (Write_sections_task::locks): Unblock - input_sections_blocker_. - * layout.h (Write_sections_task::Write_sections_task): Add - input_sections_blocker. - * testsuite/Makefile.am (exception_x86_64_bnd_test): Add gcctestdir/ld - to DEPENDENCIES. - * testsuite/Makefile.in: Regenerate. - -2014-09-18 Rafael Ávila de Espíndola - - * testsuite/Makefile.am (plugin_test_10): New test. - * testsuite/Makefile.in: Regenerate - * testsuite/plugin_common_test_2.c (c1): Align to 8. - * testsuite/plugin_test_10.sh: New file. - -2014-09-17 Rafael Ávila de Espíndola - - * plugin.cc (Sized_pluginobj::do_add_symbols): Ignore isym->size. - * resolve.cc (Symbol_table::resolve): Don't override common symbols - during the replacement phase. - -2014-09-17 Han Shen - Jing Yu - - * aarch64-reloc.def: Add TLSGD_ADR_PAGE21, TLSGD_ADD_LO12_NC, - TLSDESC_ADR_PAGE21, TLSDESC_LD64_LO12, TLSDESC_ADD_LO12, TLSDESC_CALL. - * aarch64.cc (Target_aarch64): Add data members - got_irelative_, got_tlsdesc_, rela_irelative_, got_mod_index_offset_, - tlsdesc_reloc_info_, tls_base_symbol_defined_. Initialize them in - constructor. - (Target_aarch64::do_reloc_symbol_index): New method. - (Target_aarch64::do_reloc_addend): New method. - (Target_aarch64::add_tlsdesc_info): New method. - (Target_aarch64::do_dynsym_value): New method. - (Target_aarch64::do_make_data_plt): Add new parameters: got, - got_irelative. Pass them to Output_data_plt_aarch64_standard. - (Target_aarch64::make_data_plt): Add new parameters: got, - got_irelative. Pass them to do_make_data_plt. - (Target_aarch64::Relocate): Add skip_call_tls_get_addr_ variable. - (Target_aarch64::Relocate:tls_gd_to_le): New method. - (Target_aarch64::Relocate:tls_ie_to_le): New method. - (Target_aarch64::Relocate:tls_desc_gd_to_le): New method. - (Target_aarch64::Relocate:tls_desc_gd_to_ie): New method. - (Target_aarch64::got_tlsdesc_section): New method. - (Target_aarch64::make_local_ifunc_plt_entry): New method. - (Target_aarch64::define_tls_base_symbol): New method. - (Target_aarch64::reserve_tlsdesc_entries): New method. - (Target_aarch64::got_mod_index_entry): New method. - (Target_aarch64::rela_tlsdesc_section): New method. - (Target_aarch64::rela_irelative_section): New method. - (Target_aarch64::Tlsdesc_info): New struct. - (Target_aarch64::got_section): Create .got.plt space for IRELATIVE - relocations and tlsdesc relocations. - (Target_aarch64::optimize_tls_reloc): Implement method. - (Output_data_plt_aarch64): Add member variables: tlsdesc_rel_, got_, - got_irelative_, irelative_count_, tlsdesc_got_offset_. Initialize them - in constructor. - (Output_data_plt_aarch64::reserve_tlsdesc_entry): New method. - (Output_data_plt_aarch64::has_tlsdesc_entry): New method. - (Output_data_plt_aarch64::get_tlsdesc_got_offset): New method. - (Output_data_plt_aarch64::get_tlsdesc_plt_offset): New method. - (Output_data_plt_aarch64::rela_tlsdesc): New method. - (Output_data_plt_aarch64::rela_irelative): New method. - (Output_data_plt_aarch64::entry_count): Count IRELATIVE relocations. - (Output_data_plt_aarch64::first_plt_entry_offset): Add const attribute. - (Output_data_plt_aarch64::get_plt_tlsdesc_entry_size): New method. - (Output_data_plt_aarch64::fill_tlsdesc_entry): New method. - (Output_data_plt_aarch64::do_get_plt_tlsdesc_entry_size): New method. - (Output_data_plt_aarch64::do_fill_tlsdesc_entry): New method. - (Output_data_plt_aarch64_standard): New member variables: - plt_tlsdesc_entry_size, tlsdesc_plt_entry. - (Output_data_plt_aarch64_standard::Output_data_plt_aarch64_standard): - New parameter: got, got_irelative. - (Output_data_plt_aarch64_standard::do_get_plt_entry_size): New method. - (Output_data_plt_aarch64_standard::do_fill_tlsdesc_entry): New method. - (Output_data_plt_aarch64::do_write): Replace got_address with - gotplt_address. Add irelative_count_ to count. Write tlsdesc entry. - (AArch64_relocate_functions::update_movnz): New method. - (AArch64_relocate_functions): Correct format. - (AArch64_relocate_functions::movnz): New method. - (Target_aarch64::Scan::local): Correct format. Move r_sym, got to - before the switch. Add new cases to switch. - Check ie_to_le relaxation on tlsie relocations. Add code handling - tlsgd tlsdesc cases. - (Target_aarch64::Scan::global): Move arp to front. Do copy_reloc when - needed. Add new cases to switch. Insert dynamic RELATIVE relocation - when needed. Add code handling tlsgd, tlsie, tlsdesc cases. - Call reloc_name_in_error_message to print unsupported reloc. - (Target_aarch64::make_plt_section): Pass got_ and got_irelative_ to - make_data_plt. - (Target_aarch64::do_finalize_sections): Emit relocs to save COPY - relocs. Fill in some more dynamic tags. - (Target_aarch64::Relocate::relocate): Handle tlsgd, tlsdesc relocs. - Skip call tls_get_addr when tlsgd is relaxed. - (Target_aarch64::Relocate::relocate_tls): Correct format. Add code - handling tlsgd, tlsdesc relocs, and tls gd->le, ie->le, tlsdesc->le, - tlsdesc->ie relaxation. - -2014-09-03 Sasa Stankovic - - * mips.cc (Target_mips_nacl): New class. - (Target_selector_mips_nacl): New class. - (target_selector_mips32): Rename from target_selector_mips32be and use - Target_selector_mips_nacl instead of Target_selector_mips. - (target_selector_mips32el): Rename from target_selector_mips32 and use - Target_selector_mips_nacl instead of Target_selector_mips. - (target_selector_mips64): Rename from target_selector_mips64be and use - Target_selector_mips_nacl instead of Target_selector_mips. - (target_selector_mips64el): Rename from target_selector_mips64 and use - Target_selector_mips_nacl instead of Target_selector_mips. - (Target_mips::mips_info): Add const attribute. - -2014-09-02 Cary Coutant - - * dwp.cc (Sized_relobj_dwo::do_section_name): Add const attribute. - * dynobj.h (Sized_dynobj::do_section_name): Likewise. - * incremental.cc (Sized_relobj_incr::do_section_name): Likewise. - (Sized_incr_dynobj::do_section_name): Likewise. - * incremental.h (Sized_relobj_incr::do_section_name): Likewise. - (Sized_incr_dynobj::do_section_name): Likewise. - * object.h (Object::section_name): Likewise. - (Object::do_section_name): Likewise. - (Sized_relobj_file::do_section_name): Likewise. - * plugin.cc (Sized_pluginobj::do_section_name): Likewise. - * plugin.h (Sized_pluginobj::do_section_name): Likewise. - -2014-09-02 Cary Coutant - - PR gold/17005 - * ehframe.cc (Fde::write): Add output_offset parameter. - (Cie::write): Likewise. - (Eh_frame::set_final_data_size): Account for offset within output - section. - (Eh_frame::do_sized_write): Likewise. - * ehframe.h (Fde::write): Add output_offset parameter. - (Cie::write): Likewise. - * output.cc (Output_section::Input_section_sort_entry): Remove - section_has_name_; add output_section_name parameter. Use - output section name for non-input sections. - (Output_section::Input_section_sort_entry::section_has_name): Remove. - (Output_section::Input_section_sort_entry::section_has_name_): Remove. - (Output_section::Input_section_sort_compare): Remove logic for - sections without names. - (Output_section::Input_section_sort_init_fini_compare): Likewise. - (Output_section::Input_section_sort_section_prefix_special_ordering_compare): - Likewise. - (Output_section::Input_section_sort_section_name_compare): Likewise. - -2014-08-29 Han Shen - Jing Yu - - * aarch64-reloc-property.cc - (AArch64_reloc_property_table::reloc_name_in_error_message): Fix bug in - reference reloc property in the table. - * aarch64-reloc.def: Add TLSLE reloc types and fix some errors in - 3 other entries. - * aarch64.cc: (Output_data_got_aarch64::add_static_reloc): - 2 new overloaded methods. - (Output_data_got_aarch64::do_write): Add code to write out - static relocs. - (class Output_data_got_aarch64::Static_reloc): New class to wrap - static relocs. - (Output_data_got_aarch64::static_relocs): New vector to - hold static relocs. - (Target_aarch64::TCB_SIZE): New const static memeber. - (Target_aarch64::tcb_size): New method. - (Target_aarch64::Relocate::relocate): Add code handling new reloc types. - (Target_aarch64::Relocate::relocate_tls): New method. - (Target_aarch64::Scan::local): Add code handling new reloc types. - (Target_aarch64::Scan::global): Add code handling new reloc types. - -2014-08-13 Sriraman Tallam - - * options.h (-no-pie): Add option. - -2014-08-08 Jing Yu - Han Shen - - * Makefile.am (HFILES): Add aarch64-reloc-property.h. - (DEFFILES): add aarch64-reloc.def. - (TARGETSOURCES): Add aarch64-reloc-property.cc. - (ALL_TARGETOBJS): Add aarch64-reloc-property.$(OBJEXT). - * Makefile.in: Regenerate. - * aarch64-reloc-property.cc: New file. - * aarch64-reloc-property.h: New file. - * aarch64-reloc.def: New file. - * aarch64.cc: Include aarch64-reloc-property.h. Replace spaces - with tab to make the format consistent. - (Output_data_got_aarch64::symbol_table_): New method. - (Target_aarch64::do_plt_address_for_global): New method. - (Target_aarch64::do_plt_address_for_local): New method. - (Target_aarch64::do_select_as_default_target): New method. - (Target_aarch64::do_make_data_plt): New method. - (Target_aarch64::make_data_plt): New method. - (Output_data_plt_aarch64::has_irelative_section): New method. - (Output_data_plt_aarch64::address_for_global): New method. - (Output_data_plt_aarch64::address_for_local): New method. - (Output_data_plt_aarch64::irelative_rel_): New parameter. - (Output_data_plt_aarch64::add_entry): Implement contents. - (Output_data_plt_aarch64::set_final_data_size): Fix typo. - (Output_data_plt_aarch64::do_write): Remove useless got_base. Set - the got_pov entry to plt0. - (Output_data_plt_aarch64_standard::do_fill_first_plt_entry): - Implement contents. - (Output_data_plt_aarch64_standard::do_fill_plt_entry): Implement. - (AArch64_howto): New struct. - (aarch64_howto[]): New static const array. - (AArch64_relocate_functions): New class. - (Target_aarch64::Scan::get_reference_flags): Remove method. - (Target_aarch64::Scan::local): Implement to support a few relocations. - (Target_aarch64::Scan::global): Implement to support a few relocations. - (Target_aarch64::make_plt_section): Implement contents. - (Target_aarch64::make_plt_entry): Implement contents. - (Target_aarch64::do_finalize_sections): Implement contents. - (Target_aarch64::Relocate::relocate): Implement a few relocations. - (Target_aarch64::relocate_section): Implement contents. - -2014-08-06 Alan Modra - - * testsuite/defsym_test.sh: Allow ppc64le localentry annotation. - -2014-08-06 Alan Modra - - PR 13227 - * symtab.cc (Symbol_table::add_from_relobj): Warn on __gnu_lto_slim. - -2014-07-21 Sriraman Tallam - - * object.cc (Relobj::is_section_name_included): Add - ".rodata.nptl_version" to not garbage collect this section. - -2014-07-08 Cary Coutant - - * expression.cc (struct Expression::Expression_eval_info): Add - new fields type_pointer, vis_pointer, and nonvis_pointer. - (Expression::eval_maybe_dot): Add type_pointer, vis_pointer, and - nonvis_pointer parameters. Adjust all calls. - (Symbol_expression::value): Update type, visibility, and nonvis bits - in caller. - * script.cc (Symbol_assignment::sized_finalize): Update type, - visibility, and remaining st_other bits for new symbol. - * script.h: (Expression::eval_maybe_dot): Add type_pointer, - vis_pointer, and nonvis_pointer parameters. - * symtab.h (Symbol::set_type): New method. - - * testsuite/Makefile.am (defsym_test): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/defsym_test.c: New file. - * testsuite/defsym_test.sh: New file. - -2014-07-08 Cary Coutant - - PR gold/15639 - * dynobj.h (Sized_dynobj::base_read_symbols): New method. - * dynobj.cc (Sized_dynobj::do_read_symbols): Move body to... - (Sized_dynobj::base_read_symbols): ...new method. - * object.h (Sized_relobj_file::base_read_symbols): New method. - * object.cc (Sized_relobj_file::do_read_symbols): Move body to... - (Sized_relobj_file::base_read_symbols): ...new method. - * arm.cc (Arm_relobj::do_read_symbols): Call base_read_symbols. - * mips.cc: (Mips_relobj::do_read_symbols): Likewise. - * powerpc.cc (Powerpc_dynobj::do_read_symbols): Likewise. - -2014-07-04 Alan Modra - - * po/POTFILES.in: Regenerate. - -2014-07-02 Jing Yu - - * aarch64.cc: New file - * Makefile.am (TARGETSOURCES): Add aarch64.cc - (ALL_TARGETOBJS): Add aarch64.$(OBJEXT) - * Makefile.in: Regenerate. - * configure.tgt: Add entries for aarch64*. - * configure.ac: Likewise. - * configure: Likewise. - -2014-06-27 Alan Modra - - * symtab.cc (Symbol::should_add_dynsym_entry): Don't make inline. - -2014-06-24 Cary Coutant - - * dwp.cc (Dwo_file::read): Allow files with no .debug_types - sections. - (Dwo_file::sized_read_unit_index): Likewise. - -2014-06-23 Sasa Stankovic - - * mips.cc: New file. - * Makefile.am (TARGETSOURCES): Add mips.cc - (ALL_TARGETOBJS): Add mips.$(OBJEXT) - * configure.tgt: Add entries for mips*. - * configure.ac: Likewise. - * Makefile.in: Regenerate. - * configure: Likewise. - -2014-06-09 Cary Coutant - - * dwarf_reader.cc (Dwarf_pubnames_table::read_header): Check that - unit_length is within section bounds. - -2014-06-09 Cary Coutant - - PR gold/16980 - * layout.cc (Layout::print_to_mapfile): Print unattached sections in - map. - -2014-06-07 Alan Modra - - * powerpc.cc (relocate): Treat field of cmpli insn as a bitfield. - -2014-06-06 Cary Coutant - - * dwarf_reader.h (Dwarf_pubnames_table): Remove output_section_offset_. - * dwarf_reader.cc (Dwarf_pubnames_table::read_section): Likewise. - (Dwarf_pubnames_table::read_header): Likewise. - * layout.cc (gdb_fast_lookup_sections): Add .debug_gnu_pubnames and - .debug_gnu_pubtypes. - -2014-06-05 Joel Brobecker - - * Makefile.am (CONFIG_STATUS_DEPENDENCIES): New. - * Makefile.in, configure: Regenerate. - -2014-06-03 Alan Modra - - * powerpc.cc (addis_12_2): Define. - (Stub_table::do_write): Support fusion on ELFv2 stubs. - -2014-06-03 Alan Modra - - * testsuite/plugin_test.c (parse_readelf_line): Skip non-visibility - st_other output. - -2014-06-02 Alan Modra - - * powerpc.cc (Target_powerpc::local_reloc_may_be_function_pointer): - Only ignore relocs on ELFv1. - (Target_powerpc::global_reloc_may_be_function_pointer): Likewise. - -2014-05-30 Cary Coutant - - * testsuite/Makefile.am (ehdr_start_test_4): Fix typo in -B option. - * testsuite/Makefile.in: Regenerate. - * testsuite/ehdr_start_test_4.sh: Look for "U" instead of "w". - -2014-05-27 H.J. Lu - - PR gold/16945 - * x86_64.cc (Target_x86_64::Relocate::relocate): Use signed int - for got_offset. Properly get GOT address for R_X86_64_PLTOFF64. - -2014-05-15 Alan Modra - - * powerpc.cc (do_plt_fde_location): Handle zero length .glink. - Compare FDE contents with DW_CFA_nop rather than 0. - -2014-05-13 Sriraman Tallam - - * symtab.h (may_need_copy_reloc): Remove check for position independent - code. - * x86_64.cc (Target_x86_64::Scan::global): Add check for no - position independence before pc absolute may_need_copy_reloc call. - Add check for executable output befor pc relative may_need_copy_reloc - call. - * i386.cc: Ditto. - * arm.cc: Ditto. - * sparc.cc: Ditto. - * tilegx.cc: Ditto. - * powerpc.cc: Add check for no position independence before - may_need_copy_reloc calls. - * testsuite/pie_copyrelocs_test.cc: New file. - * testsuite/pie_copyrelocs_shared_test.cc: New file. - * Makefile.am (pie_copyrelocs_test): New test. - * Makefile.in: Regenerate. - -2014-05-08 Martin Liška - - * output.cc (Sized_relobj_file::do_layout): Fix typo in info message. - -2014-05-06 Cary Coutant - - PR gold/16900 - * i386.cc (Output_data_got_plt_i386): New class. - (Output_data_plt_i386::Output_data_plt_i386): Change type of got_plt - parameter. Change all callers. - (Output_data_plt_i386::layout_): Remove. - (Output_data_plt_i386::got_plt_): Change type. - (Target_i386::got_plt_): Change type. Change all references. - (Target_i386::got_section): Create instance of new class. - (Output_data_got_plt_i386::do_write): New function. - * x86_64.cc (Output_data_got_plt_x86_64): New class. - (Output_data_plt_x86_64::Output_data_plt_x86_64): Change type of got_plt - parameter. Change all callers. - (Output_data_plt_x86_64::layout_): Remove. - (Output_data_plt_x86_64::got_plt_): Change type. - (Target_x86_64::got_plt_): Change type. Change all references. - (Target_x86_64::got_section): Create instance of new class. - (Output_data_got_plt_x86_64::do_write): New function. - (Output_data_plt_x86_64::do_write): Don't write reserved words in GOT. - (Target_x86_64::init_got_plt_for_update): Create instance of new - class. - -2014-05-05 Cary Coutant - - * gdb-index.cc (Gdb_index_info_reader): Don't complain about language - if we have pubnames/pubtypes. - -2014-05-02 Cary Coutant - - * defstd.cc (in_segment): Define __ehdr_start here... - * layout.cc (Layout::finalize): ...Instead of here. Set the - output segment when known. - * resolve.cc (Symbol::override_base_with_special): Remember - the original binding. - * symtab.cc (Symbol::set_output_segment): New function. - (Symbol::set_undefined): New function. - * symtab.h (Symbol::is_weak_undefined): Check original undef - binding. - (Symbol::is_strong_undefined): New function. - (Symbol::set_output_segment): New function. - (Symbol::set_undefined): New function. - * target-reloc.h (is_strong_undefined): Remove. - (issue_undefined_symbol_error): Call Symbol::is_weak_undefined. - Check for hidden undefs. - (relocate_section): Call Symbol::is_strong_undefined. - - * testsuite/Makefile.am (ehdr_start_test_1) - (ehdr_start_test_2, ehdr_start_test_3) - (ehdr_start_test_4, ehdr_start_test_5): New test cases. - * testsuite/Makefile.in: Regenerate. - * testsuite/ehdr_start_def.cc: New source file. - * testsuite/ehdr_start_test.cc: New source file. - * testsuite/ehdr_start_test.t: New linker script. - * testsuite/ehdr_start_test_4.sh: New shell script. - -2014-04-23 Cary Coutant - - PR gold/16870 - * x86_64.cc (Target_x86_64::Relocate::relocate): Add missing break. - -2014-04-15 Sasa Stankovic - - * layout.cc (Layout::include_section): Allow a target to decide - whether to include a section. - * target.h (Target::should_include_section): New function. - (Target::do_should_include_section): New function. - -2014-04-15 Sasa Stankovic - - * copy-relocs.cc (Copy_relocs::Copy_reloc_entry::emit): Remove and - inline into ... - (Copy_relocs::emit): ... here. - * copy-relocs.h (Copy_reloc_entry): Change from class to struct. - (Copy_reloc_entry::make_copy_reloc): Change from private to protected. - (Copy_reloc_entry::entries_): Change from private to protected. - -2014-04-02 Sriraman Tallam - - * icf.cc (get_section_contents): Replace copies of reloc - vectors with const references. - -2014-04-02 Cary Coutant - - * configure.ac (HAVE_PUBNAMES): Use C instead of C++. - (HAVE_NO_USE_LINKER_PLUGIN): Check for -fno-use-linker-plugin. - * configure: Regenerate. - * testsuite/Makefile.am (OPT_NO_PLUGINS): New macro for - -fno-use-linker-plugin. - (LINK1, CXXLINK1): Add it to the link command. - * testsuite/Makefile.in: Regenerate. - -2014-03-12 Alan Modra - - * Makefile.in: Regenerate. - -2014-03-10 Sasa Stankovic - - * symtab.h (Symbol::set_nonvis): New function. - -2014-03-10 Sasa Stankovic - - * symtab.cc (Sized_symbol<32>::init_output_data): - Instantiate the template. - (Sized_symbol<64>::init_output_data): Likewise. - -2014-03-10 Sasa Stankovic - - * symtab.cc (Symbol_table::sized_write_globals): Allow a target to - adjust dynamic symbol value. - * target.h (Target::adjust_dyn_symbol): New function. - (Target::do_adjust_dyn_symbol): New function. - -2014-03-10 Sasa Stankovic - - * output.cc (Output_data_dynamic::Dynamic_entry::write): - Get the value of DYNAMIC_CUSTOM dynamic entry. - * output.h (Output_data_dynamic::add_custom): New function. - (Dynamic_entry::Dynamic_entry): New constructor for DYNAMIC_CUSTOM - dynamic entry. - (enum Dynamic_entry::Classification): Add DYNAMIC_CUSTOM. - * target.h (Target::dynamic_tag_custom_value): New function. - (Target::do_dynamic_tag_custom_value): New function. - -2014-03-10 Sasa Stankovic - - * symtab.cc (Symbol_table::set_dynsym_indexes): Allow a target to set - dynsym indexes. - * target.h (Target::has_custom_set_dynsym_indexes): New function. - (Target::do_has_custom_set_dynsym_indexes): New function. - (Target::set_dynsym_indexes): New function. - (Target::do_set_dynsym_indexes): New function. - -2014-03-07 Alan Modra - - * powerpc.cc (Powerpc_relocate_functions::Overflow_check): Add - CHECK_UNSIGNED, CHECK_LOW_INSN, CHECK_HIGH_INSN. - (Powerpc_relocate_functions::has_overflow_unsigned): New function. - (Powerpc_relocate_functions::has_overflow_bitfield, - overflowed): Use the above. - (Target_powerpc::Relocate::relocate): Correct overflow checking - for a number of relocations. Modify overflow test for 16-bit - fields in instructions to signed/unsigned according to whether - the field takes a signed or unsigned value. - -2014-03-05 Alan Modra - - Update copyright years. - -2014-03-05 Alan Modra - - * powerpc.cc (Target_powerpc::Scan::local, global): Support - R_PPC64_ADDR64_LOCAL. - (Target_powerpc::Relocate::relocate): Likewise. - -2014-03-03 Alan Modra - - * dwp.cc (print_version): Update copyright year to current. - -2014-02-10 Alan Modra - - * po/gold.pot: Regenerate. - -2014-02-06 Cary Coutant - - Fix problem where -u is ignored when a weak undef is seen. - - * archive.cc (Library_base::should_include_member): Reorder - code to check for -u option if a weak undef has already been seen. - * testsuite/Makefile.am (weak_undef_test_2): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/weak_undef_file3.cc: New file. - * testsuite/weak_undef_file4.cc: New file. - * testsuite/weak_undef_test_2.cc: New file. - -2014-02-05 Cary Coutant - - Fix issues with gold undefined symbol diagnostics. - - PR binutils/15435 - * errors.cc (Errors::undefined_symbol): Move undef vtable symbol - check to here. - * target-reloc.h (is_strong_undefined): New function. - (relocate_section): Move undef vtable symbol check from here. - Check for is_strong_undefined. - -2014-02-05 Cary Coutant - - Fix problems with the --dynamic-list option. - - PR gold/13577 - * options.cc (General_options::parse_dynamic_list): - Set have_dynamic_list_. - (General_options::General_options): Initialize have_dynamic_list_. - (General_options::finalize): Turn off -Bsymbolic and - -Bsymbolic-functions if --dynamic-list provided. - * options.h (General_options::have_dynamic_list): New function. - (General_options::have_dynamic_list_): New data member. - * symtab.h (Symbol::is_preemptible): Handle --dynamic-list - correctly. - - PR gold/16530 - * symtab.cc (Symbol_table::add_from_relobj): If symbol is named - in --dynamic-list, mark it. - - * testsuite/Makefile.am (gc_dynamic_list_test.sh): New test case. - (dynamic_list_2): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/dynamic_list_2.cc: New file. - * testsuite/dynamic_list_2.t: New file. - * testsuite/dynamic_list_lib1.cc: New file. - * testsuite/dynamic_list_lib2.cc: New file. - * testsuite/gc_dynamic_list_test.c: New file. - * testsuite/gc_dynamic_list_test.sh: New file. - * testsuite/gc_dynamic_list_test.t: New file. - -2014-01-28 Cary Coutant - - Add .gdb_index version 7 support. - - * dwarf_reader.cc: include (for make_pair). - (Dwarf_abbrev_table::do_read_abbrevs): Check for compressed - debug sections. - (Dwarf_ranges_table::read_ranges_table): Likewise. - (Dwarf_pubnames_table::read_section): Check for GNU-style - sections, and for compressed debug sections. - (Dwarf_pubnames_table::read_header): Compute end address of table. - (Dwarf_pubnames_table::next_name): Return flag_byte. Check - for end of list by offset, not by offset == 0. - (Dwarf_info_reader::do_read_string_table): Check for compressed - debug sections. - * dwarf_reader.h (Dwarf_pubnames_table::Dwarf_pubnames_table): - Initialize new data members. - (Dwarf_pubnames_table::next_name): return flag_byte. - (Dwarf_pubnames_table::end_of_table_): New data member. - (Dwarf_pubnames_table::is_gnu_style_): New data member. - * gdb-index.cc (gdb_index_version): Update to version 7. - (Gdb_index_info_reader::read_pubtable): Read flag_byte. - (Gdb_index_info_reader::read_pubnames_and_pubtypes): Don't - read skeleton type unit DIEs. - (Gdb_index::add_symbol): Add flag_byte; adjust all callers. - (Gdb_index::do_write): Write flag_byte. - * gdb-index.h (Gdb_index::add_symbol): Add flags parameter. - (Gdb_index::Cu_vector): Store flags along with cu indexes. - * testsuite/gdb_index_test_3.sh: Allow versions 4-7. - * testsuite/gdb_index_test_comm.sh: Likewise. - -2014-01-08 H.J. Lu - - * version.cc (print_version): Update copyright year to 2014. - -2013-12-19 Dimitry Andric - - * stringpool.cc (Stringpool_template::reserve): Add - HAVE_UNORDERED_MAP case. - * stringpool.cc (Stringpool_template::print_stats): Likewise. - -2013-12-18 Cary Coutant - - * configure.ac: Check for and . - * config.in: Regenerate. - * configure: Regenerate. - * system.h: Use and if available. - -2013-12-10 Roland McGrath - - * Makefile.am (install-exec-local): Prefix $(INSTALL_PROGRAM) uses - with $(INSTALL_PROGRAM_ENV). - * Makefile.in: Regenerate. - -2013-11-22 Cary Coutant - - * configure.ac: Add check for which library is needed for - dlopen. - * configure: Regenerate. - -2013-11-22 Cary Coutant - - * testsuite/Makefile.am (exception_x86_64_bnd_test): Use in-tree - assembler. - * testsuite/Makefile.in: Regenerate. - -2013-11-17 H.J. Lu - - * x86_64.cc (Target_x86_64::Scan::get_reference_flags): - Handle R_X86_64_PC32_BND and R_X86_64_PLT32_BND just like - R_X86_64_PC32 and R_X86_64_PLT32, respectively. - (Target_x86_64::Scan::local): Likewise. - (Target_x86_64::Scan::global): Likewise. - (Target_x86_64::Relocate::relocate): Likewise. - (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): - Likewise. - (Target_x86_64::Scan::check_non_pic(): Handle - R_X86_64_PC32_BND. - - * testsuite/Makefile.am (check_PROGRAMS): Add - exception_x86_64_bnd_test. - (exception_x86_64_bnd_test_SOURCES): New macro. - (exception_x86_64_bnd_test_DEPENDENCIES): Likewise. - (exception_x86_64_bnd_test_LDFLAGS): Likewise. - (exception_x86_64_bnd_test_LDADD): Likewise. - (exception_x86_64_bnd_1.o): New rule. - (exception_x86_64_bnd_2.o): Likewise. - * testsuite/Makefile.in: Regenerated. - -2013-11-15 Alan Modra - - * powerpc.cc (Target_powerpc::glink_section): Provide non-const - accessor. - (Target_powerpc::Branch_info::make_stub): Make global entry stubs. - Only call ppc64_local_entry_offset for 64-bit. Restrict - symval_for_branch lookup to ELFv1. - (Stub_table::add_plt_call_entry): Use unsigned int off. - (Output_data_glink::Address, invalid_address): New. - (Output_data_glink::add_eh_frame): Move out of line. Add - support for ELFv2. - (Output_data_glink::add_global_entry, find_global_entry, - global_entry_address): New functions. - (Output_data_glink::global_entry_stubs_, end_branch_table_, - ge_size): New variables. - (Output_data_glink::set_final_data_size): Add global entry - stub sizing. - (Output_data_glink::do_write): Write global entry stubs. - (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Add target - parameter. Return true for ELFv2. Adjust callers. - (Target_powerpc::Scan::local, global): Restrict opd lookup to - ELFv1. Similarly for ifunc and dynamic relocation processing - specific to ELFv1. Recognize that symbols are defined on - their plt entries for ELFv2. - (Target_powerpc::symval_for_branch): Assert if called for - ELFv2 or ppc32. - (Target_powerpc::Relocate::relocate): Use global entry plt - stub for symbol value if such exists on ELFv2. - (Target_powerpc::Relocate::relocate): Don't call - symval_for_branch when ELFv2. Do adjust for local entry - offset when ELFv2. - (Target_powerpc::do_dynsym_value): Set symbols to global entry - plt stub for ELFv2. - (Target_powerpc::do_plt_address_for_global): Similarly. - -2013-11-14 Cary Coutant - - Revert patch -- this did not fix the problem, and there is - no race there. - - 2013-11-14 Cary Coutant - - PR gold/14860 - * ehframe.cc (Eh_frame_hdr::Eh_frame_hdr): Initialize lock_. - (Ehframe_hdr::set_final_data_size): Allocate a Lock. - * ehframe.h (Eh_frame_hdr::record_fde): Hold the lock while - updating fde_offsets_. - (Eh_frame_hdr::lock_): New data member. - -2013-11-14 Cary Coutant - - * dwp.cc (Dwo_file_entry): New type. - (File_list): Use Dwo_file_entry. - (Dwo_file::verify): New function. - (Dwo_file::verify_dwo_list): New function. - (Dwo_file::sized_verify_dwo_list): New function. - (Dwo_name_info_reader::visit_compilation_unit): Add dwo_id to file - list. - (Dwp_options): New enum type. - (dwp_options): Add --verify-only. - (usage): Likewise. - (main): Likewise. - * dwp.h (gold_info): Add declaration. - -2013-11-14 Cary Coutant - - PR gold/14860 - * ehframe.cc (Eh_frame_hdr::Eh_frame_hdr): Initialize lock_. - (Ehframe_hdr::set_final_data_size): Allocate a Lock. - * ehframe.h (Eh_frame_hdr::record_fde): Hold the lock while - updating fde_offsets_. - (Eh_frame_hdr::lock_): New data member. - -2013-11-06 Cary Coutant - - PR gold/15758 - * object.cc (Sized_relobj_file::do_layout): Handle .eh_frame sections - before reloc sections. - -2013-11-04 Alan Modra - - * symtab.h (Symbol::Reference_flags): Add FUNC_DESC_ABI. - (Symbol::needs_dynamic_reloc): Test new flag. - * powerpc.cc (needs_dynamic_reloc, use_plt_offset): Delete. - (Target_powerpc::Scan::get_reference_flags): Add target param. - Return FUNC_DESC_ABI for 64-bit ELFv1. - (Target_powerpc::Branch_info::make_stub): Adjust get_reference_flags - call. - (Target_powerpc::Scan::global): Use Symbol::needs_dynamic_reloc. - (Target_powerpc::Relocate::relocate): Use Symbol::use_plt_offset. - -2013-10-31 Cary Coutant - - Restore support for dwp v2 DWARF package file format. - - * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add - tu_length parameter. Adjust all callers. - * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise. - * dwp.cc: Include dwarf.h. - (Section_bounds): New struct type. - (Unit_set): New struct type. - (Dwo_file::Dwo_file): Initialize new data member. - (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index): - Combine and rename to... - (Dwo_file::read_unit_index): ...this. - (Dwo_file::sized_read_compunit_index) - (Dwo_file::sized_read_typeunit_index): Combine and rename to... - (Dwo_file::sized_read_unit_index): ...this. - (Dwo_file::copy_section): Remove section_name, is_str_offsets - parameters; add section_id parameter. - (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to... - (Dwo_file::add_unit_set): ...this. - (Dwo_file::shndx_map_): Remove. - (Dwo_file::sect_offsets_): New data member. - (Dwp_output_file::Dwp_output_file): Initialize new data members. - (Dwp_output_file::add_section): Rename to... - (Dwp_output_file::add_contribution): ...this. - (Dwp_output_file::add_cu_set): Combine parameters into a struct. - (Dwp_output_file::add_tu_set): Likewise. - (Dwp_output_file::Contribution): New type. - (Dwp_output_file::Section::contributions): New data member. - (Dwp_output_file::Cu_or_tu_set): Remove. - (Dwp_output_file::Section::Section): New ctor. - (Dwp_output_file::Dwp_index::Shndx_pool): Remove. - (Dwp_output_file::Dwp_index::Section_table): New type. - (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members. - (Dwp_output_file::Dwp_index::enter_set): Change type of "set" - parameter. - (Dwp_output_file::Dwp_index::shndx_pool): Remove. - (Dwp_output_file::Dwp_index::shndx_pool_end): Remove. - (Dwp_output_file::Dwp_index::section_table): New member function. - (Dwp_output_file::Dwp_index::section_table_end): New member function. - (Dwp_output_file::Dwp_index::shndx_pool_size): Remove. - (Dwp_output_file::Dwp_index::section_table_rows): New member function. - (Dwp_output_file::Dwp_index::section_table_cols): New member function. - (Dwp_output_file::Dwp_index::shndx_pool_): Remove. - (Dwp_output_file::Dwp_index::section_table_): New data member. - (Dwp_output_file::Dwp_index::section_mask_): New data member. - (Dwp_output_file::add_output_section): New member function. - (Dwp_output_file::write_new_section): New member function. - (Dwp_output_file::write_contributions): New member function. - (Dwp_output_file::section_id_map_): New data member. - (class Dwo_id_info_reader): Remove. - (class Unit_reader): New class. - (get_dwarf_section_name): New function. - (Dwo_file::read_executable): Adjust initializations of class data. - (Dwo_file::read): Add support for v2 package file format. - (Dwo_file::read_unit_index): Likewise. - (Dwo_file::sized_read_unit_index): Likewise. - (Dwo_file::copy_section): Likewise. - (Dwo_file::add_unit_set): Likewise. - (Dwp_output_file::add_output_section): Likewise. - (Dwp_output_file::add_contribution): Likewise. - (Dwp_output_file::Dwp_index::find_or_add): Use row index to check - for empty slot. - (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package - file format. - (Dwp_output_file::Dwp_index::grow): Use row index to check for empty - slot. - (Dwp_output_file::initialize): Remove unused function. - (Dwp_output_file::finalize): Add support for v2 package file format. - (Dwp_output_file::write_index): Likewise. - * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust - function prototype. - -2013-10-31 Cary Coutant - - * configure.ac: Fix check for -fmerge-constants. - * configure.ac: Regenerate. - -2013-10-30 Roland McGrath - - * x86_64.cc (Output_data_plt_x86_64_nacl::first_plt_entry): - Correct 9-byte nop sequence to match what the assembler generates. - -2013-10-30 Alan Modra - - * powerpc.cc (Powerpc_relobj::abiversion, set_abiversion, - ppc64_local_entry_offset, ppc64_local_entry_offset, - do_read_symbols): New functions. - (Powerpc_relobj::e_flags_, st_other_): New vars. - (Powerpc_relobj::Powerpc_relobj): Call set_abiversion. - (Powerpc_dynobj::abiversion, set_abiversion): New functions. - (Powerpc_relobj::e_flags_): New var. - (Target_powerpc::first_plt_entry_offset, plt_entry_size): Inline - and adjust for ELFv2. - (Target_powerpc::abiversion, set_abiversion, stk_toc): New functions. - (Powerpc_relobj::do_find_special_sections): Check no .opd in ELFv2. - (Powerpc_dynobj::do_find_special_sections): Likewise. - (Target_powerpc::do_define_standard_symbols): Define ".TOC.". - (Target_powerpc::Branch_info::make_stub): Adjust stub destination - to ELFv2 local entry. - (Target_powerpc::do_relax): No thread safe barriers needed for - ELFv2. - (Output_data_plt_powerpc::initial_plt_entry_size_, - plt_entry_size): Delete. Replace all uses with - first_plt_entry_offset() and plt_entry_size(). - (Output_data_plt_powerpc::Output_data_plt_powerpc): Remove - reserved_size parm. Update callers. - (Output_data_plt_powerpc::entry_count): Update. - (Output_data_plt_powerpc::first_plt_entry_offset): Make private - and use Target_powerpc::first_plt_entry_offset(). - (Output_data_plt_powerpc::get_plt_entry_size): Similarly and - rename to plt_entry_size. - (Output_data_plt_powerpc::add_ifunc_entry, - add_local_ifunc_entry): Adjust reloc for ELFv2. - (glink_eh_frame_fde_64): Rename to glink_eh_frame_fde_64v1. - (glink_eh_frame_fde_64v2): New. - (Stub_table::plt_call_size): Support ELFv2 sizing. - (Output_data_glink::add_eh_frame): Use the new FDE. - (Output_data_glink::set_final_data_size): Adjust for ELFv2 glink. - (Stub_table::do_write): Write ELFv2 stubs and glink. - (Target_powerpc::Relocate::relocate): Replaces nop after call - with ld 2,24(1) and adjust local offset destination for ELFv2. - -2013-10-30 Alan Modra - - * powerpc.cc (Target_powerpc::Scan::check_non_pic): Handle new relocs. - (Target_powerpc::Scan::global, local): Likewise. - (Target_powerpc::Relocate::relocate): Likewise. Check for overflow - on all ppc64 @h and @ha relocs. - -2013-10-14 Alan Modra - - * output.h (Output_data_got::add_constant): Tidy. - (Output_data_got::add_constant_pair): New function. - * powerpc.cc (Output_data_got_powerpc): Override all Output_data_got - methods used so as to first call reserve_ent(). - -2013-10-11 Roland McGrath - - * powerpc.cc (Output_data_got_powerpc): Remove unused methods - add_got_entry and add_got_entry_pair. - - * configure.ac (TLS_GNU2_DIALECT): Use -Werror in test. - (HAVE_PUBNAMES): Likewise. - * configure: Regenerate. - - * testsuite/Makefile.am: Replace '-T foo' with '-Wl,-T,foo' throughout. - * testsuite/Makefile.in: Regenerate. - - * target.h (Target::adjust_elf_header, Target::do_adjust_elf_header): - Remove const from declaration. - * target.cc (Sized_target::do_adjust_elf_header): Update definition. - * sparc.cc (Target_sparc::do_adjust_elf_header): Likewise. - * output.h (Output_file_header): Remove const from member target_ - and corresponding constructor argument. - * output.cc (Output_file_header::Output_file_header): Update prototype. - (Output_file_header::do_sized_write): Use this->target_ in place - of parameters()->target(). - - * testsuite/undef_symbol.cc (Foo::get_a): New method. - - * configure.ac (MERGE_CONSTANTS_FLAG): New check. - * configure: Regenerate. - * Makefile.in: Regenerate. - * testsuite/merge_string_literals_1.c: Renamed to have .cc suffix. - * testsuite/merge_string_literals_2.c: Likewise. - * testsuite/Makefile.am - (merge_string_literals_1.o, merge_string_literals_2.o): Update deps. - (AM_CFLAGS, AM_CXXFLAGS): Use $(MERGE_CONSTANTS_FLAG) in place of - literal -fmerge-constants. - * testsuite/Makefile.in: Regenerate. - - * i386.cc (Target_i386): Remove unused member dynbss_. - * arm.cc (Target_arm): Likewise. - * powerpc.cc (Target_powerpc): Likewise. - * sparc.cc (Target_sparc): Likewise. - * tilegx.cc (Target_tilegx): Likewise. - * x86_64.cc (Target_x86_64): Likewise. - * dwarf_reader.h (Dwarf_info_reader): Remove unused members - type_signature_, type_offset_. - * plugin.h (Plugin_hook): Remove unused member layout_. - * readsyms.h (Add_symbols): Remove unused members dirpath_, dirindex_, - mapfile_. - (Read_member): Remove unused members input_objects_, symtab_, - mapfile_, layout_. - (Check_library): Remove unused member symtab_. - * archive.h (Lib_group): Remove unused member lib_. - * archive.cc (Lib_group::Lib_group): Update initializer. - * incremental.h (Incremental_binary): Remove unused member target_. - (Incremental_script_entry): Removed unused member script_. - * layout.h (Write_symbols_task): Remove unused member input_objects_. - * icf.h (Icf): Remove unused member num_tracked_relocs. - - * gold-threads.h (Once): Conditionalize member was_run_lock_ on - [ENABLE_THREADS && __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4], matching - its only use. - * gold-threads.cc (Once::Once): Likewise conditionalize initializer. - - * archive.h: Use struct rather than class for forward declaration - of Read_symbols_data. - -2013-10-07 Cary Coutant - - PR gold/16010 - * testsuite/Makefile.am (icf_test): Fix dependencies. - (icf_safe_test): Likewise. - (icf_safe_so_test): Likewise. - (large_symbol_alignment): Add empty _LDADD rule. - * testsuite/Makefile.in: Regenerate. - -2013-09-03 Pavel Chupin - - PR gold/15927 - * x86_64.cc (Target_x86_64::Scan::global): Use relative - relocation for R_X86_64_32 on x32. - -2013-08-27 Roland McGrath - - * output.cc (Output_segment::set_section_addresses): Take new - Target* argument. If target->isolate_execinstr() and the segment - is executable and starts at a target->abi_pagesize() boundary, - pad its end out to a target->abi_pagesize() boundary with code fill. - * output.h (Output_segment::set_section_addresses): Update decl. - * layout.h (Layout::check_output_data_for_reset_values): Take new - argument RELAX_OUTPUTS. - (Layout): New member relax_output_list_. - (Layout::add_relax_output): New method. - * layout.cc (Layout::Layout): Update constructor. - (Layout::reset_relax_output): New method. - (Layout::clean_up_after_relaxation): Call it. - (Layout::prepare_for_relaxation): Update caller. - (Layout::set_segment_offsets): Update callers of set_section_addresses. - Call reset_relax_output before re-processing segments for - isolate_execinstr case. - (Layout::write_data): Handle relax_output_list_. - (Layout::Relaxation_debug_check::check_output_data_for_reset_values): - Take new argument RELAX_OUTPUTS. Assert it's an empty collection. - -2013-08-23 Yuri Chornoivan - - PR binutils/15834 - * object.h: Fix typos. - -2013-08-16 Roland McGrath - - * i386.cc (Target_i386_nacl::do_code_fill): New virtual function. - * x86_64.cc (Target_x86_64_nacl::do_code_fill): New virtual function. - -2013-08-07 Cary Coutant - - Revert support for v2 DWP files: - - 2013-03-01 Cary Coutant - - Add dwp support for v2 DWARF package file format. - * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add - tu_length parameter. Adjust all callers. - * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise. - * dwp.cc: Include dwarf.h. - (Section_bounds): New struct type. - (Unit_set): New struct type. - (Dwo_file::Dwo_file): Initialize new data member. - (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index): - Combine and rename to... - (Dwo_file::read_unit_index): ...this. - (Dwo_file::sized_read_compunit_index) - (Dwo_file::sized_read_typeunit_index): Combine and rename to... - (Dwo_file::sized_read_unit_index): ...this. - (Dwo_file::copy_section): Remove section_name, is_str_offsets - parameters; add section_id parameter. - (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to... - (Dwo_file::add_unit_set): ...this. - (Dwo_file::shndx_map_): Remove. - (Dwo_file::sect_offsets_): New data member. - (Dwp_output_file::Dwp_output_file): Initialize new data members. - (Dwp_output_file::add_section): Rename to... - (Dwp_output_file::add_contribution): ...this. - (Dwp_output_file::add_cu_set): Combine parameters into a struct. - (Dwp_output_file::add_tu_set): Likewise. - (Dwp_output_file::Contribution): New type. - (Dwp_output_file::Section::contributions): New data member. - (Dwp_output_file::Cu_or_tu_set): Remove. - (Dwp_output_file::Section::Section): New ctor. - (Dwp_output_file::Dwp_index::Shndx_pool): Remove. - (Dwp_output_file::Dwp_index::Section_table): New type. - (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members. - (Dwp_output_file::Dwp_index::enter_set): Change type of "set" - parameter. - (Dwp_output_file::Dwp_index::shndx_pool): Remove. - (Dwp_output_file::Dwp_index::shndx_pool_end): Remove. - (Dwp_output_file::Dwp_index::section_table): New member function. - (Dwp_output_file::Dwp_index::section_table_end): New member function. - (Dwp_output_file::Dwp_index::shndx_pool_size): Remove. - (Dwp_output_file::Dwp_index::section_table_rows): New member function. - (Dwp_output_file::Dwp_index::section_table_cols): New member function. - (Dwp_output_file::Dwp_index::shndx_pool_): Remove. - (Dwp_output_file::Dwp_index::section_table_): New data member. - (Dwp_output_file::Dwp_index::section_mask_): New data member. - (Dwp_output_file::add_output_section): New member function. - (Dwp_output_file::write_new_section): New member function. - (Dwp_output_file::write_contributions): New member function. - (Dwp_output_file::section_id_map_): New data member. - (class Dwo_id_info_reader): Remove. - (class Unit_reader): New class. - (get_dwarf_section_name): New function. - (Dwo_file::read_executable): Adjust initializations of class data. - (Dwo_file::read): Add support for v2 package file format. - (Dwo_file::read_unit_index): Likewise. - (Dwo_file::sized_read_unit_index): Likewise. - (Dwo_file::copy_section): Likewise. - (Dwo_file::add_unit_set): Likewise. - (Dwp_output_file::add_output_section): Likewise. - (Dwp_output_file::add_contribution): Likewise. - (Dwp_output_file::Dwp_index::find_or_add): Use row index to check - for empty slot. - (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package - file format. - (Dwp_output_file::Dwp_index::grow): Use row index to check for empty - slot. - (Dwp_output_file::initialize): Remove unused function. - (Dwp_output_file::finalize): Add support for v2 package file format. - (Dwp_output_file::write_index): Likewise. - * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust - function prototype. - -2013-07-31 Cary Coutant - - * object.cc (Sized_relobj::do_output_section_address): New function. - (Sized_relobj): Instantiate explicitly. - * object.h (Object::output_section_address): New function. - (Object::do_output_section_address): New function. - (Sized_relobj::do_output_section_address): New function. - * powerpc.cc (Target_powerpc::symval_for_branch): Use it. - -2013-07-30 Cary Coutant - Sasa Stankovic - - * parameters.cc (Parameters::entry): Return target-specific entry - symbol name. - * target.h (Target::entry_symbol_name): New function. - (Target_info::entry_symbol_name): New data member. - - * arm.cc (Target_arm::arm_info): Add entry_symbol_name. - * i386.cc (Target_i386::i386_info): Likewise. - (Target_i386_nacl::i386_nacl_info): Likewise. - * sparc.cc (Target_sparc::sparc_info): Likewise. - * tilegx.cc (Target_tilegx::tilegx_info): Likewise. - * x86_64.cc: (Target_x86_64::x86_64_info) Likewise. - (Target_x86_64_nacl::x86_64_nacl_info) Likewise. - * testsuite/testfile.cc (Target_test::test_target_info): Likewise. - -2013-07-22 Sterling Augustine - - * dwarf_reader.cc (Dwarf_pubnames_table::read_section): - Convert parameter shndx to local variable. Add parameters symtab - and symtab_size. Scan over section names. Find relocation - section corresponding to current section. Create and initialize - reloc_mapper_ and reloc_type_. - (Dwarf_pubnames_table::read_header): Add assertion. Change - unit_length to off_t. Initialize member unit_length_. Fill in field - cu_offset_. - * dwarf_reader.h (Dwarf_pubnames_table::Dwarf_pubnames_table): - Initialize new fields unit_length_ and cu_offset_. - (Dwarf_pubnames_table::read_section): Update prototype. - (Dwarf_pubnames_table::cu_offset): New member function. - (Dwarf_pubnames_table::subsection_size): Likewise. - (Dwarf_pubnames_table::cu_offset_, Dwarf_pubnames_table::unit_length): - New fields. - (Dwarf_info_reader::symtab, Dwarf_info_reader::symtab_size): Make - member functions public. - * gdb_index.cc (Gdb_index_info_reader::read_pubnames_and_pubtypes): - Update comment. Rework logic. Move repeated parts to... - (Gdb_index_info_reader::read_pubtable): ...here. New function. - (Gdb_index::Gdb_index): Initialize new fields, pubnames_table_, - pubtypes_table_, and stmt_list_offset. - (Gdb_index::map_pubtable_to_dies, Gdb_index::find_pubname_offset, - Gdb_index::find_pubtype_offset, - Gdb_index::map_pubnames_and_types_to_dies): Define new functions. - (Gdb_index::pubnames_read): Update prototype and rework logic. - * gdb_index.h (Gdb_index_info_reader, Dwarf_pubnames_table): - Forward declare. - (Gdb_index::map_pubtable_to_dies, Gdb_index::find_pubname_offset, - Gdb_index::find_pubtype_offset, Gdb_index::pubnames_table) - Gdb_index::pubtypes_table, Gdb_index::map_pubnames_and_types_to_dies, - Gdb_index::map_pubtable_to_dies): - Declare functions. - (Gdb_index::pubnames_read): Update declaration. - (Gdb_index::Pubname_offset_map): New type. - (Gdb_index::cu_pubname_map_, Gdb_index::cu_pubtype_map_, - Gdb_index::pubnames_table_, Gdb_index::pubtypes_table_, - Gdb_index::stmt_list_offset): Declare. - (Gdb_index::pubnames_shndx_, Gdb_index::pubnames_offet_, - Gdb_index::pubtypes_object_, Gdb_index::pubtypes_shndx_) - Gdb_index::pubtypes_offset_): Remove. - -2013-07-19 Roland McGrath - - * options.h (General_options): Add -Trodata-segment option. - * parameters.cc (Parameters::check_rodata_segment): New function. - (Parameters::set_target_once): Call it. - * parameters.h (Parameters): Declare it (private member function). - * layout.cc (load_seg_unusable_for_headers): New function, broken - out of Layout::relaxation_loop_body. If TARGET->isolate_execinstr() - then validate rodata segment rather than text segment. - (relaxation_loop_body): Call that. - (is_text_segment): New function. Don't admit a non-executable - segment if TARGET->isolate_execinstr(). - (set_segment_offsets): Call it. Honor -Trodata-segment option. - -2013-07-15 Shawn Landden - - PR gold/15070 - * fileread.h (File_read::get_view): Clarify comment about ALIGNED. - * nacl.h (Sniff_file::View::View): Request aligned view. - -2013-07-11 Cary Coutant - - * powerpc.cc (Target_powerpc::write_branch_lookup_table): Use - correct BRLT entry size. - -2013-07-03 Alan Modra - - * powerpc.cc (Target_powerpc::Relocate::relocate): Update self-call - comment. - -2013-07-01 Cary Coutant - - * dwarf_reader.cc (Dwarf_ranges_table::read_ranges_table): Save - reloc_type_. - (Dwarf_ranges_table::read_range_list): Call lookup_reloc. - (Dwarf_ranges_table::lookup_reloc): New function. - * dwarf_reader.h (Dwarf_ranges_table::Dwarf_ranges_table): Initialize - reloc_type_. - (Dwarf_ranges_table::lookup_reloc): New function. - (Dwarf_ranges_table::reloc_type_): New data member. - -2013-06-27 Jing Yu - - PR gold/15662 - * powerpc.cc (Output_data_brlt_powerpc::reset_brlt_sizes): New - function. - (Output_data_brlt_powerpc::finalize_brlt_sizes): New function. - (Target_powerpc::do_relax): Call the above. - -2013-06-27 Cary Coutant - - * powerpc.cc (Target_powerpc::symval_for_branch): Don't assert - on garbage collected .opd section. - -2013-06-27 Alan Modra - - * powerpc.cc (Target_powerpc::do_gc_add_reference): Test dst_shndx - is non-zero. - (Target_powerpc::do_gc_mark_symbols): Likewise for sym->shndx(). - (Target_powerpc::do_function_location): Likewise for loc->shndx. - -2013-06-14 Cary Coutant - - * resolve.cc (Symbol::override_base): Don't override st_type - from plugin placeholder symbols. - (Symbol_table::resolve): Likewise. - (Symbol_table::should_override): Don't complain about TLS mismatch - if the TO symbol is a plugin placeholder. - * testsuite/Makefile.am (plugin_test_tls): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/plugin_test_tls.sh: New test script. - * testsuite/two_file_test_2_tls.cc: New test source. - * testsuite/two_file_test_tls.cc: New test source. - -2013-06-05 Alexander Ivchenko - - * layout.cc (Layout::set_segment_offsets): Taking care of the case when - the maximum segment alignment is larger than the page size. - * testsuite/Makefile.am (large_symbol_alignment): Test that Gold - correctly aligns the symbols with large alignemnt. - * testsuite/Makefile.in: Regenerate. - * testsuite/large_symbol_alignment.cc: New file. - -2013-05-30 Alexander Ivchenko - Sriraman Tallam - - * options.h (sort_section): New option. - * output.h (Input_section_sort_section_prefix_special_ordering_compare): - Rename from Input_section_sort_section_name_special_ordering_compare. - (Input_section_sort_section_name_compare): New struct. - * output.cc (Output_section::Input_section_sort_section_name_compare:: - operator()): New function. - (Output_section::sort_attached_input_sections): Use new sort function - for .text if --sort-section=name is specified. - * layout.cc (Layout::make_output_section): - Add sorting by name when --sort-section=name is specified. - * testsuite/Makefile.am (text_section_grouping): Test option - --sort-section=name. - * testsuite/Makefile.in: Regenerate. - * testsuite/section_sorting_name.cc: New file. - * testsuite/section_sorting_name.sh: New file. - -2013-05-21 Cary Coutant - - * symtab.h (Symbol::is_cxx_vtable): New function. - * target-reloc.h (relocate_section): Check for vtable symbol. - * testsuite/Makefile.am (missing_key_func.sh): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/missing_key_func.cc: New test source. - * testsuite/missing_key_func.sh: New test script. - -2013-05-21 Cary Coutant - - * object.cc (Sized_relobj_file::get_symbol_location_info): Set - type of enclosing symbol. - (Relocate_info::location): Check symbol type when describing symbol. - * object.h (Symbol_location_info): Remove unused line_number; - add enclosing_symbol_type. - * testsuite/debug_msg.sh: Adjust expected output. - -2013-05-13 Cary Coutant - - * configure.ac: Export DEFAULT_TARGET. - * configure: Regenerate. - * Makefile.in: Regenerate. - * testsuite/Makefile.am: Add .EXPORT_ALL_VARIABLES. - * testsuite/Makefile.in: Regenerate. - * testsuite/debug_msg.sh: Delete duplicate tests. - Don't check undef_int error message match for powerpc where the - source file and line number aren't available. - -2013-05-10 Roland McGrath - - * options.h (General_options): Add --rosegment-gap option. - * options.cc (finalize): --rosegment-gap implies --rosegment. - * layout.cc (set_segment_offsets): Let user option override - target->rosegment_gap(). - -2013-05-10 Roland McGrath - - * options.h (General_options): Remove leading space from help - messages for -nostdlib and --rosegment. - -2013-05-03 Maciej W. Rozycki - - PR ld/15365 - * layout.cc (Layout::finalize): Make __ehdr_start STV_HIDDEN. - -2013-05-03 Alan Modra - - * merge.cc (Output_merge_string::do_add_input_section): Correct - scan for number of strings. Rename vars to avoid shadowing. - Include missing terminator in input_size_. - -2013-05-01 H.J. Lu - - * merge.cc (Output_merge_string::do_add_input_section): - Restore empty string handling. - -2013-05-01 Cary Coutant - - * stringpool.cc (Stringpool_template::new_key_offset): Fix - uninitialized warning. - -2013-04-29 Alexander Ivchenko - - * output.cc (Output_section::add_merge_input_section): Allow - to merge sections if the alignment is more than character size. - * merge.h (Output_merge_string::Output_merge_string): Remove - assert. - * merge.cc (Output_merge_string::do_add_input_section): Count - only not-null strings. Check the alignment of strings. - * stringpool.h - (Stringpool_template::Stringpool_template): Add - alignment as the argument. - (Stringpool_template::addralign_): New class member. - * stringpool.cc (Stringpool_template::new_key_offset): - Align non-zero length strings according to the addralign_. - (Stringpool_template::set_string_offsets): - Updating offsets according to the given alignment. - * testsuite/Makefile.am (text_section_grouping): Test if string - literals are getting merged. - * testsuite/Makefile.in: Regenerate. - * testsuite/merge_string_literals_1.c: New file. - * testsuite/merge_string_literals_2.c: Ditto. - * testsuite/merge_string_literals.sh: Ditto. - -2013-04-26 Ian Lance Taylor - - * target-reloc.h (relocate_section): If the reloc offset is out of - range, pass VIEW as NULL to relocate.relocate. - * arm.cc (Target_arm:Relocate::relocate): Check for a NULL view. - * i386.cc (Target_i386::Relocate::relocate): Likewise. - * powerpc.cc (Target_powerpc::Relocate::relocate): Likewise. - * sparc.cc (Target_sparc::Relocate::relocate): Likewise. - * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise. - * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. - -2013-04-26 Geoff Pike - - * gold.cc (queue_final_tasks): invoke layout->queue_build_id_tasks(). - * layout.cc (Hash_task): New class. - (Layout::queue_build_id_tasks): New function. - (Layout::write_build_id): Handle single-thread portion of build ID - computation. (In some cases, all of it is single-threaded.) Replace - {sha1,md5}_process_bytes with {sha1,md5}_buffer to get the same - functionality in fewer lines of code. - * layout.h (Layout::queue_build_id_tasks): New function declaration. - * options.h (General_options): make "--build-id" default to tree - rather than sha1. Add two new options related to --build-id=tree: - --build-id-chunk-size-for-treehash and - --build-id-min-file-size-for-treehash. - * Makefile.am: add testing of --build-id=tree and related new options - (these tests will be invoked by "make check"). - * Makefile.in: Regenerate. - -2013-04-25 Alan Modra - - * configure.tgt: Add powerpcle and powerpc64le. - -2013-04-22 Alan Modra - - PR gold/15355 - * layout.cc (Layout::segment_precedes): Allow more than one - segment with the same type and flags. - -2013-04-15 Cary Coutant - - * layout.cc (Layout::set_relocatable_section_offsets): Don't - allocate space in file for BSS sections. - -2013-04-15 Cary Coutant - - * script-sections.cc (Orphan_output_section): Reset address - to zero after each orphaned section for relocatable links. - -2013-04-15 Cary Coutant - - * symtab.cc (Symbol_table::sized_write_globals): Subtract - section starting address for relocatable link. - * testsuite/Makefile.am (script_test_11): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/script_test_11.c: New source file. - * testsuite/script_test_11.t: New linker script. - -2013-04-13 Alan Modra - - * powerpc.cc (Stub_control::can_add_to_stub_group): Don't set - owner when sections are not adjacent and exceed group size. - (Target_powerpc::group_sections): Handle corner case. - (Target_powerpc::Branch_info::make_stub): Handle case where - stub table doesn't exist due to branches in non-exec sections. - (Target_powerpc::Relocate::relocate): Likewise. - -2013-04-11 Alan Modra - - PR gold/15354 - * powerpc.cc (Target_powerpc::make_brlt_section): Name section - .branch_lt to match bfd ld. Adjust comments throughout file. - -2013-04-04 Ian Lance Taylor - - GCC PR c++/56840 - * object.cc (do_layout_deferred_sections): Handle .eh_frame - sections before checking whether they are included in the link. - -2013-03-29 Sriraman Tallam - - * archive.cc (Archive::get_elf_object_for_member): Create the elf - object before calling the plugin claim_file handler. Pass the elf - object of the archive to the plugin. Delete the elf object if the - plugin claims the file. - -2013-03-21 Alan Modra - - * layout.cc (Layout::set_segment_offsets): Accept writable .text - segment when omagic. - -2013-03-21 Alan Modra - - * dwp.cc (Dwp_output_file::add_contribution): Avoid signed/unsigned - comparison warning. - * layout.cc (Layout::create_dynamic_symtab): Avoid "may be used - uninitialized" warning. - -2013-03-20 Alan Modra - - * symtab.h (Symbol::clear_version): New function. - * symtab.cc (Symbol_table::set_dynsym_indexes): Don't set object - is_needed by weak references. Clear version for symbols defined - in as-needed objects that are not needed. - -2013-03-15 Alan Modra - - * powerpc.cc (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Make - static and public. Add report_err param. Return false for data refs. - (Target_powerpc::rela_dyn_section): New overloaded function. - (Target_powerpc::plt_, iplt_): Elucidate. - (Output_data_plt_powerpc::entry_count): Handle current_data_size()==0. - (Output_data_plt_powerpc::do_write): Don't write .iplt. - (Output_data_plt_powerpc::plt_entry_count): Don't add .iplt entries. - (Target_powerpc::Scan::local, global): Adjust reloc_needs_plt_for_ifunc - calls. Put ifunc dynamic relocs in irela_dyn_section. Only - push_branch and make_plt_entry for ifunc syms when - reloc_needs_plt_for_ifunc. - (Target_powerpc::Relocate::relocate): Don't use plt entry value - for ifunc unless reloc_needs_plt_for_ifunc. - -2013-03-15 Alan Modra - - * gc.h (gc_process_relocs): Don't look through function descriptors. - * icf.cc (get_section_contents): Do so here instead. - -2013-03-13 Alan Modra - - * powerpc.cc (is_branch_reloc): Forward declare. - (Target_powerpc::do_can_check_for_function_pointers): New predicate. - (Target_powerpc::Scan::local_reloc_may_be_function_pointer): Return - false for 64-bit, true for 32-bit non-branch relocs. - (Target_powerpc::Scan::global_reloc_may_be_function_pointer): Likewise. - * testsuite/Makefile.am (icf_test): Use linker map file instead of - nm output. - (icf_safe_test): Generate linker map file as well as nm output. - (icf_safe_so_test): Likewise. - * testsuite/Makefile.in: Regenerate. - * testsuite/icf_test.sh: Parse linker map file to determine - section folding. - * testsuite/icf_safe_test.sh: Likewise. Expect folding for PowerPC. - * testsuite/icf_safe_so_test.sh: Likewise. - (X86_32_or_ARM_specific_safe_fold): Merge into.. - (arch_specific_safe_fold): ..this. - (X86_64_specific_safe_fold): Delete unused function. - -2013-03-12 Alan Modra - - * gc.h (gc_process_relocs): Look through function descriptors - to determine shndx, symvalue and addend used by ICF. Tidy - variable duplication. - -2013-03-11 Alan Modra - - * gold.cc (queue_middle_tasks): Move detect_odr_violations.. - * layout.cc (Layout_task_runner::run): ..to here. - * symtab.h (struct Symbol_location): Extract from.. - (class Symbol_table): ..here. - * symtab.cc (Symbol_table::linenos_from_loc): Invoke function_location. - * target.h (class Target): Add function_location and - do_function_location functions. - (class Sized_target): Add do_function_location. - * object.h (class Sized_relobj_file): Move find_shdr.. - (class Object): ..to here. - * object.cc: Likewise. Update to suit. Instantiate. - (Sized_relobj_file::find_eh_frame): Update find_shdr call. - * powerpc.cc (class Powerpc_dynobj): New. - (Target_powerpc::do_function_location): New function. - (Powerpc_relobj::do_find_special_sections): Update find_shdr call. - (Powerpc_dynobj::do_read_symbols): New function. - (Target_powerpc::do_make_elf_object): Make a Powerpc_dynobj. - -2013-03-08 Ian Lance Taylor - - * options.cc (General_options::string_to_object_format): Accept - "default". - -2013-03-08 Alan Modra - - * ehframe.h (Post_fdes) Make it a vector of Post_fde rather than - pointer to Post_fde. - (struct Post_fde): Move definition to here.. - * ehframe.cc (struct Post_fde): ..from here. - (Cie::write): Don't alloc Post_fde. - (Eh_frame::do_sized_write): Update. Don't free Post_fde. - -2013-03-07 Alan Modra - - * testsuite/discard_locals_relocatable_test.c: Add a powerpc - relocation referencing .LC0. - * testsuite/discard_locals_test.sh: Remove FIXMEs. - -2013-03-07 Alan Modra - - * testsuite/ifunc-sel.h (ifunc_sel, ifunc_one): Mark - always_inline. Add assembly for powerpc to avoid GOT. - -2013-03-07 Alan Modra - - * testsuite/script_test_10.sh: Don't test .bss section - header number. - -2013-03-06 Alan Modra - - * powerpc.cc (class Powerpc_relobj): Move some member functions. - (Target_powerpc::symval_for_branch): Add symtab param. Update - all callers. Handle folded sections. - (Target_powerpc::do_gc_add_reference): Don't cast dynamic object - to Powerpc_relobj. - (Global_symbol_visitor_opd::operator()): Likewise. - -2013-03-04 Alan Modra - - * testsuite/Makefile.am (final_layout_script.lds): Add .sbss. - * testsuite/Makefile.in: Regenerate. - -2013-03-01 Cary Coutant - - Add dwp support for v2 DWARF package file format. - * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add - tu_length parameter. Adjust all callers. - * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise. - * dwp.cc: Include dwarf.h. - (Section_bounds): New struct type. - (Unit_set): New struct type. - (Dwo_file::Dwo_file): Initialize new data member. - (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index): - Combine and rename to... - (Dwo_file::read_unit_index): ...this. - (Dwo_file::sized_read_compunit_index) - (Dwo_file::sized_read_typeunit_index): Combine and rename to... - (Dwo_file::sized_read_unit_index): ...this. - (Dwo_file::copy_section): Remove section_name, is_str_offsets - parameters; add section_id parameter. - (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to... - (Dwo_file::add_unit_set): ...this. - (Dwo_file::shndx_map_): Remove. - (Dwo_file::sect_offsets_): New data member. - (Dwp_output_file::Dwp_output_file): Initialize new data members. - (Dwp_output_file::add_section): Rename to... - (Dwp_output_file::add_contribution): ...this. - (Dwp_output_file::add_cu_set): Combine parameters into a struct. - (Dwp_output_file::add_tu_set): Likewise. - (Dwp_output_file::Contribution): New type. - (Dwp_output_file::Section::contributions): New data member. - (Dwp_output_file::Cu_or_tu_set): Remove. - (Dwp_output_file::Section::Section): New ctor. - (Dwp_output_file::Dwp_index::Shndx_pool): Remove. - (Dwp_output_file::Dwp_index::Section_table): New type. - (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members. - (Dwp_output_file::Dwp_index::enter_set): Change type of "set" - parameter. - (Dwp_output_file::Dwp_index::shndx_pool): Remove. - (Dwp_output_file::Dwp_index::shndx_pool_end): Remove. - (Dwp_output_file::Dwp_index::section_table): New member function. - (Dwp_output_file::Dwp_index::section_table_end): New member function. - (Dwp_output_file::Dwp_index::shndx_pool_size): Remove. - (Dwp_output_file::Dwp_index::section_table_rows): New member function. - (Dwp_output_file::Dwp_index::section_table_cols): New member function. - (Dwp_output_file::Dwp_index::shndx_pool_): Remove. - (Dwp_output_file::Dwp_index::section_table_): New data member. - (Dwp_output_file::Dwp_index::section_mask_): New data member. - (Dwp_output_file::add_output_section): New member function. - (Dwp_output_file::write_new_section): New member function. - (Dwp_output_file::write_contributions): New member function. - (Dwp_output_file::section_id_map_): New data member. - (class Dwo_id_info_reader): Remove. - (class Unit_reader): New class. - (get_dwarf_section_name): New function. - (Dwo_file::read_executable): Adjust initializations of class data. - (Dwo_file::read): Add support for v2 package file format. - (Dwo_file::read_unit_index): Likewise. - (Dwo_file::sized_read_unit_index): Likewise. - (Dwo_file::copy_section): Likewise. - (Dwo_file::add_unit_set): Likewise. - (Dwp_output_file::add_output_section): Likewise. - (Dwp_output_file::add_contribution): Likewise. - (Dwp_output_file::Dwp_index::find_or_add): Use row index to check - for empty slot. - (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package - file format. - (Dwp_output_file::Dwp_index::grow): Use row index to check for empty - slot. - (Dwp_output_file::initialize): Remove unused function. - (Dwp_output_file::finalize): Add support for v2 package file format. - (Dwp_output_file::write_index): Likewise. - * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust - function prototype. - -2013-03-01 Cary Coutant - - * dwarf_reader.cc (Dwarf_info_reader::check_buffer): Move - function into class definition in header file. - (Dwarf_info_reader::warn_corrupt_debug_section): New function. - * dwarf_reader.h (Dwarf_info_reader::warn_corrupt_debug_section): - New function. - (Dwarf_info_reader::check_buffer): Move here from .cc file. - -2013-02-28 Alan Modra - - * target.h (Target::plt_fde_location, do_plt_fde_location): Declare. - * target.cc (Target::do_plt_fde_location): New function. - * ehframe.h (class FDE): Add post_map field to u_.from_linker, - accessor function, and constructor param. - (struct Post_fde, Post_fdes): Declare. - (Cie::write): Add post_fdes param. - * ehframe.cc (Fde::write): Use plt_fde_location. - (struct Post_fde): Define. - (Cie::write): Stash FDEs added post merge mapping. - (Eh_frame::add_ehframe_for_plt): Assert no new CIEs after mapping. - Adjust Fde constructor call. Bump final_data_size_ for post map FDEs. - (Eh_frame::do_sized_write): Arrange to write post map FDES after - other FDEs. - * powerpc.cc (Target_powerpc::do_plt_fde_location): New function. - (Target_powerpc::has_glink): New function. - (Target_powerpc::do_relax): Add eh_frame info for stubs. - (struct Eh_cie, eh_frame_cie, glink_eh_frame_fde_64, - glink_eh_frame_fde_32, default_fde): New data. - (Stub_table::eh_frame_added_): New var. - (Stub_table::find_long_branch_entry, stub_address, stub_offset): - Make const. - (Stub_table::add_eh_frame): New function. - (Output_data_glink::add_eh_frame): New function. - (Target_powerpc::make_glink_section): Call add_eh_frame. - -2013-02-15 Ian Lance Taylor - - * options.h (DEFINE_uint64_alias): Define. - (class General_options): Add -Ttext-segment as an alias for - -Ttext. - -2013-02-15 Alan Modra - - * powerpc.cc (Stub_table::plt_off): New function, extracted from.. - (Stub_table::do_write): ..here, two places. - (Stub_table::plt_call_size): Use it here too. - -2013-02-11 Ian Lance Taylor - - * descriptors.cc (Descriptors::close_all): New function. - * descriptors.h (class Descriptors): Declare close_all. - (close_all_descriptors): New inline function. - * plugin.cc: Include "descriptors.h". - (Plugin_manager::cleanup): Call close_all_descriptors. - -2013-02-06 Alan Modra - - * README: Update coding style link. - -2013-01-28 Cary Coutant - - * dwp.cc (File_list): New typedef. - (Dwo_name_info_reader): New class. - (Dwo_id_info_reader::Dwo_id_info_reader): Remove unused parameters. - (Dwo_id_info_reader::visit_top_die): Remove unused member function. - (Dwo_file::~Dwo_file): Delete input_file_ after obj_. - (Dwo_file::read_executable): New function. - (Dwo_file::read): Move common setup code to ... - (Dwo_file::make_object): ... here. - (dwp_options): Add --exec/-e. - (usage): Likewise. - (main): Likewise. - -2013-01-24 Sriraman Tallam - - * layout.cc (Layout::layout): Check for option text_reorder. - (Layout::make_output_section): Ditto. - * options.h (text_reorder): New option. - * output.cc (Input_section_sort_compare): Remove special ordering - of section names. - (Output_section:: - Input_section_sort_section_name_special_ordering_compare:: - operator()): New function. - (Output_section::sort_attached_input_sections): Use new sort function - for .text. - * output.h (Input_section_sort_section_name_special_ordering_compare): - New struct. - * testsuite/Makefile.am (text_section_grouping): Test option - --no-text-reorder - * testsuite/Makefile.in: Regenerate. - * testsuite/text_section_grouping.sh: Check order of functions without - default text reordering. - -2013-01-18 Mike Frysinger - - * options.h (General_options): Change default to true for new_dtags. - -2013-01-18 Mike Frysinger - - * layout.cc (Layout::finish_dynamic_section): Only add DT_RPATH - when enable_new_dtags is false. Only add DT_RUNPATH when - enable_new_dtags is true. - -2013-01-17 Serge Pavlov - - * powerpc.cc (Stub_table::find_plt_call_entry): Make types - used in declaration and definition consistent. - (Target_powerpc::symval_for_branch): Ditto. - -2013-01-16 Sriraman Tallam - - * testsuite/plugin_final_layout.cc: Fix comment. - -2013-01-16 Sriraman Tallam - - * layout.cc (Layout::layout): Do not do default sorting for - text sections when section ordering is specified. - (make_output_section): Ditto. - * testsuite/plugin_final_layout.cc: Name the function sections - to catch reordering issues. - -2013-01-15 Alan Modra - - * powerpc.cc (Target_powerpc::do_relax): Default shared libs to - plt-thread-safe. - -2013-01-15 Alan Modra - - * testsuite/Makefile.am (final_layout_script.lds): Handle .got section. - * testsuite/Makefile.in: Regenerate. - -2013-01-14 Alan Modra - - * testsuite/Makefile.am (MOSTLYCLEANFILES): Add various output files. - * testsuite/Makefile.in: Regenerate. - -2013-01-11 Pavel Chupin - - PR bfd/14430 - Fix mingw gold build with plugins enabled - * Makefile.am: Replace -ldl with @DLOPEN_LIBS@. - * configure.ac: Export DLOPEN_LIBS and add headers check. - * plugin.cc: Handle non-dlfcn case. - * Makefile.in: Regenerate. - * config.in: Regenerate. - * configure: Regenerate. - * testsuite/Makefile.in: Regenerate. - -2013-01-09 Sriraman Tallam - - * output.h (sort_attached_input_sections): Change to be public. - * script-sections.cc - (Output_section_definition::set_section_addresses): Sort - attached input sections according to section order before linker - script assigns section addresses. - (Orphan_output_section::set_section_addresses): Sort - attached input sections according to section order before linker - script assigns section addresses. - * Makefile.am (final_layout.sh): Use a simple linker script to - check if section ordering still works. - * Makefile.in: Regenerate. - -2013-01-09 Ben Cheng - - * arm.cc (Target_arm::attributes_accept_div): New function. - (Target_arm::attributes_forbid_div): New function. - (Target_arm::merge_object_attributes): Merge the Tag_DIV_use - attribute using the same new functions as what bfd/elf32_arm.c - does. - -2013-01-07 Cary Coutant - - PR gold/14993 - * output.cc (Output_section::add_input_section): For incremental - updates, don't track input sections that are allocated from patch - space. - -2013-01-07 H.J. Lu - Ian Lance Taylor - - PR gold/14897 - * configure.ac (--enable-ld): Removed. - (install_as_default): Set to yes only for --enable-gold=default - or --disable-ld. - * configure: Regenerated. - -2013-01-07 H.J. Lu - - * options.h (General_options): Add -fuse-ld= for GCC linker - option compatibility. - -2013-01-04 Cary Coutant - - * configure.ac: Fix typo restoring CXXFLAGS. - * configure: Regenerate. - -2013-01-04 Cary Coutant - - * testsuite/Makefile.am (CXXLINK_S): New macro. - (debug_msg_so.err, debug_msg_ndebug.err): Use CXXLINK_S. - * testsuite/Makefile.in: Regenerate. - -2013-01-02 H.J. Lu - - * version.cc (print_version): Update copyright year to 2013. - -2012-12-20 Ian Lance Taylor - - * layout.cc (Layout::special_ordering_of_input_section): New - function. - (Layout::layout): If input section requires special ordering, must - sort input sections. - (Layout::make_output_section): May sort .text input sections. - (Layout::is_section_name_prefix_grouped): Remove. - * layout.h (class Layout): Declare - special_ordering_of_input_section. Don't declare - is_section_name_prefix_grouped. - * output.cc (Output_section::add_input_section): Revert last - change. - (Output_section::Input_section_sort::match_file_name): Don't crash - if called on output section data. - (Output_section::Input_section_sort_compare): Sort based on - special ordering. - (Output_section::Input_section_sort_section_order_index_compare): - Revert last patch. - (Output_section::sort_attached_input_sections): Likewise. - -2012-12-18 Sriraman Tallam - - * layout.cc (Layout::is_section_name_prefix_grouped): New function. - * layout.h (Layout::is_section_name_prefix_grouped): New function. - * output.cc (Output_section::add_input_section): Check if section - name contains special prefix. Keep input sections to sort such - sections. - (Output_section::Input_section_sort_section_order_index_compare - ::operator()): Group sections according to prefixes. - (Output_section::sort_attached_input_sections): Add condition to - Input_section_entry constructor call. - * testsuite/Makefile.am (text_section_grouping): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/text_section_grouping.cc: New file. - * testsuite/text_section_grouping.sh: New file. - -2012-12-17 Nick Clifton - - * Makefile.am: Add copyright notice. - * NEWS: Likewise. - * README: Likewise. - * configure.ac: Likewise. - * ftruncate.c: Likewise. - * Makefile.in: Regenerate. - -2012-12-14 Cary Coutant - - * testsuite/Makefile.am (exception_separate_shared_12_test): Add - --no-as-needed flag. - (exception_separate_shared_12_test): Likewise. - (incremental_copy_test): Likewise. - * testsuite/Makefile.in: Regenerate. - -2012-12-14 Cary Coutant - - * dwp.cc (Dwp_output_file::add_cu_set): Check for duplicate CUs. - (Dwp_output_file::Dwp_index::enter_set): Add assert. - -2012-12-12 Alan Modra - - * powerpc.cc (class Track_tls): New. - (class Relocate, class Scan): Inherit Track_tls. - (Target_powerpc::Scan::local, global): Track tls optimization - and avoid creating plt entry for __tls_get_addr if all uses - are optimized away. - (Target_powerpc::Relocate::relocate): Update to use Track_tls. - -2012-12-12 Alan Modra - - * options.h (General_options): Add --toc-sort/--no-toc-sort. - Replace no_toc_optimize with toc_optimize. - * output.h (Output_section::input_sections): Provide non-const variant. - * powerpc.cc (Powerpc_relobj::has_small_toc_reloc_, - set_has_small_toc_reloc, has_small_toc_reloc): New variable and - accessors. - (Target_powerpc::Scan::local, global): Call set_has_small_toc_reloc. - (class Sort_toc_sections): New. - (Target_powerpc::do_finalize_sections): Sort toc sections. - (Target_powerpc::Relocate::relocate): Update toc_optimize test. - -2012-12-10 Roland McGrath - - * testsuite/binary_unittest.cc (read_all): New function. - (Sized_binary_test): Use it instead of ::read. - * fileread.cc (do_read): Don't assume pread always reads the whole - amount in a single call. - -2012-12-10 Alan Modra - - * powerpc.cc (Target_selector_powerpc::Target_selector_powerpc): - Set EM_PPC64 or EM_PPC here. - (Target_selector_powerpc::do_recognize): Delete. - -2012-12-10 Alan Modra - - * powerpc.cc (Powerpc_relobj::Powerpc_relobj): Init has14_ and - stub_table_. - (Target_powerpc::Branch_info::make_stub): Don't omit addend. - -2012-12-07 Roland McGrath - - * testsuite/binary_unittest.cc (Sized_binary_test): - Use open_descriptor rather than ::open. - -2012-12-07 Alan Modra - - * powerpc.cc (Stub_table::do_write): Delete redundant Address - typedef and invalid_address constant. - (Output_data_glink, Stub_table, Target_powerpc): Explicitly - instantiate constants. - -2012-12-06 Roland McGrath - - * configure.ac (HAVE_ZLIB): Use AM_ZLIB instead of AC_SEARCH_LIBS. - Use $ac_cv_header_zlib_h = yes as the condition in AM_CONDITIONAL. - * aclocal.m4: Regenerate. - * configure: Regenerate. - * Makefile.in: Regenerate. - * testsuite/Makefile.in: Regenerate. - -2012-12-07 Alan Modra - - * options.h (General_options): Add no_toc_optimize. - * powerpc.cc (ok_lo_toc_insn): New function. - (Target_powerpc::Relocate::relocate): Optimize toc access sequences. - -2012-12-06 Alan Modra - - * options.h (General_options): Add plt_align, plt_static_chain, - plt_thread_safe. Update stub_group_size help text. - * powerpc.cc (Target_powerpc::plt_thread_safe): New access function - for new plt_thread_safe_ var. - (use_plt_offset): Correct comments. - (Target_powerpc::do_relax): Look for thread creation symbols to - determine default plt_thread_safe value. Clear plt call stubs - as well as branch stubs each iteration. - (add_2_2_11, add_12_12_11, bnectr_p4, cmpldi_2_0, xor_11_11_11): New - insn constants. - (l, hi, ha, write_insn): Move earlier. - (Stub_table): Delete prev_size, add last_plt_size and last_branch_size. - (Stub_table::clear_stubs): Rename from clear_long_branch_stubs, clear - plt stubs too. - (Stub_table::update_size): Adjust. - (Stub_table::prev_size, set_prev_size): Delete. - (Stub_table::stub_align): Let --plt-align affect result. - (Stub_table::plt_call_size): Calculate sizes for various stubs. - (Stub_table::branch_stub_size): Use last_plt_size in address calc. - (Stub_table::add_plt_call_stub): Pass iterator to plt_call_size. - (Stub_table::do_write): Support more stub variants. - -2012-12-04 Alan Modra - - * powerpc.cc (Powerpc_relobj::do_scan_relocs): Delete. - (Target_powerpc::do_define_standard_symbols): New function. - -2012-12-03 Alan Modra - - * output.h: Formatting, whitespace. - -2012-12-03 Alan Modra - - * layout.h (Layout::get_executable_sections): Declare. - * layout.cc (Layout::get_executable_sections): New function. - * arm.cc (Target_arm::group_sections): Use it. - (Arm_output_section::group_sections): Delete now redundant test. - * output.cc (Output_reloc::Output_reloc): Add is_relative. - param to handle relative relocs. - * output.h (Output_reloc::Output_reloc ): Likewise. - (Output_data_reloc::add_absolute): Adjust. - (Output_data_reloc::add_relative): New function. - (Output_data::reset_data_size): New function. - (Output_relaxed_input_section::set_relobj, set_shndx): New functions. - (Output_section::set_addralign): New function. - (Output_section::checkpoint_set_addralign): New function. - (Output_section::clear_section_offsets_need_adjustment): New function. - (Output_section::input_sections): Make public. - * powerpc.cc (class Output_data_brlt_powerpc): New. - (class Stub_table, class Stub_control): New. - (Powerpc_relobj::has14_, set_has_14bit_branch, has_14bit_branch, - stub_table_, set_stub_table, stub_table): New vectors and accessor - functions. - (Target_powerpc::do_may_relax, do_relax, push_branch, - new_stub_table, stub_tables, brlt_section, group_sections, - add_branch_lookup_table, find_branch_lookup_table, - write_branch_lookup_table, make_brlt_section): New functions. - (Target_powerpc::struct Sort_sections, class Branch_info): New. - (Target_powerpc::brlt_section_, stub_tables_, branch_lookup_table_, - branch_info_): New vars. - (Target_powerpc::make_plt_entry, make_local_ifunc_plt_entry): Don't - make call stubs here. - (Output_data_glink): Remove all call stub handling from this class. - (Target_powerpc::Scan::local, global): Save interesting branch - relocs and relocs for ifunc. Adjust calls to plt entry functions. - (Target_powerpc::do_finalize_sections): Only make reg save/restore - functions on final link. - (Target_powerpc::Relocate::relocate): Adjust lookup of call stubs. - Handle long branch destinations too. - (Target_powerpc::do_dynsym_value, do_plt_address_for_global, - do_plt_address_for_local): Adjust lookup of plt call stubs. - -2012-11-30 Alan Modra - - * powerpc.c (Target_powerpc::Scan::global): Don't emit relative - relocs against protected symbols when building 32-bit shared libs. - -2012-11-30 Alan Modra - - * powerpc.cc (Target_powerpc::make_plt_section): Add symtab - param. Call got_section() to make .got. Update all callers - and their callers and so on. - -2012-11-30 Alan Modra - - * powerpc.cc (Powerpc_relobj::do_scan_relocs): Make STB_LOCAL - _GLOBAL_OFFSET_TABLE_ rather than STB_WEAK. - (Output_data_got_powerpc::make_header): Update _GLOBAL_OFFSET_TABLE_ - value if it already exists. - -2012-11-19 H.J. Lu - - PR gold/14858 - * x86_64.cc (Relocate::tls_ld_to_le): Support x32. - -2012-11-14 Roland McGrath - - * arm.cc (Output_data_plt_arm_nacl::first_plt_entry): Use bic rather - than bfc instruction for data sandboxing. - -2012-11-08 Alan Modra - - * po/POTFILES.in: Regenerate. - -2012-11-05 Alan Modra - - * configure.ac: Apply 2012-09-10 change to config.in here. - * configure: Regenerate. - -2012-11-05 Alan Modra - - * powerpc.cc (Powerpc_relobj): Delete "Offset" typedef. - (struct Opd_ent): Use "Address" rather than "Offset". - (Output_data_got_powerpc::got_base_offset): Return Valtype. - (Target_powerpc::got_section): Make public. - (Target_powerpc::scan_relocs): Move code setting symbols.. - (Powerpc_relobj::do_scan_relocs): ..to here, new function. - Create _SDA_BASE_ only when referenced. - -2012-11-02 Roland McGrath - - * i386.cc (Target_i386::relocate_relocs): Remove extraneous typename - from last change. - -2012-11-01 Roland McGrath - - * target.h (Sized_target::relocate_relocs): Use Elf_Off - for offset_in_output_section parameter. - (Sized_target::relocate_special_relocatable): Likewise. - * arm.cc (Target_arm::relocate_relocs): Likewise. - (Target_arm::relocate_special_relocatable): Likewise. - * i386.cc (Target_i386::relocate_relocs): Likewise. - * powerpc.cc (Target_powerpc::relocate_relocs): Likewise. - * sparc.cc (Target_sparc::relocate_relocs): Likewise. - * target-reloc.h (relocate_relocs): Likewise. - * testsuite/testfile.cc (Target_test): Likewise. - * tilegx.cc (Target_tilegx::relocate_relocs): Likewise. - * x86_64.cc (Target_x86_64::relocate_relocs): Likewise. - - * system.h: Move inclusion of to after in - [ENABLE_NLS] section, and separately at top of [!ENABLE_NLS] section. - - * descriptors.cc (set_close_on_exec): Add ATTRIBUTE_UNUSED to the - parameter, which is unused in the [!F_SETFD] case. - - * dwarf_reader.cc (Sized_elf_reloc_mapper::symbol_section): Cast - SYMNDX to off_t before comparing it to this->data_size(). - * output.cc (Output_symtab_xindex::endian_do_write): Likewise. - * incremental.cc (Output_section_incremental_inputs::do_write): - Cast GLOBAL_SYM_COUNT to off_t before comparing it to SYMTAB_SIZE. - - * nacl.cc: Include "libiberty.h" for vasprintf declaration. - -2012-10-30 Steve McIntyre - - * gold.cc (Target_arm::do_adjust_elf_header): Add the - hard-float/soft-float ABI flag as appropriate for ET_DYN/ET_EXEC - in EABI_VER5. - -2012-10-29 Cary Coutant - - * dwp.cc (usage): Add file and exit status parameters; - add --help and --version options. - (print_version): New function. - (main): Add --help and --version options. - -2012-10-25 H.J. Lu - - * testsuite/Makefile.am (MOSTLYCLEANFILES): Add - final_layout_sequence.txt. - * testsuite/Makefile.in: Regenerated. - -2012-10-25 H.J. Lu - - * testsuite/Makefile.am (COMPILE1): New variable. Renamed from - COMPILE generated by automake. - (LINK1): Likewise. - (CXXCOMPILE1): Likewise. - (CXXLINK1): Likewise. - (COMPILE): Strip out -Wp,-D_FORTIFY_SOURCE= from COMPILE1. - (LINK): Likewise. - (CXXCOMPILE): Likewise. - (CXXLINK): Likewise. - * testsuite/Makefile.in: Regenerated. - -2012-10-25 H.J. Lu - - * dwp.cc (Dwo_file::record_target_info): Issue a fatal error - on bad fwrite return. - -2012-10-25 H.J. Lu - - * dwp.cc (Dwo_file::remap_str_offset): Use section_offset_type - on val. - -2012-10-23 Cary Coutant - - * testsuite/Makefile.am (TEST_OBJCOPY): New macro. - * testsuite/Makefile.in: Regenerate. - * testsuite/dwp_test.h: New source file. - * testsuite/dwp_test_1.cc: New source file. - * testsuite/dwp_test_1.s: New source file. - * testsuite/dwp_test_1.sh: New source file. - * testsuite/dwp_test_1b.cc: New source file. - * testsuite/dwp_test_1b.s: New source file. - * testsuite/dwp_test_2.cc: New source file. - * testsuite/dwp_test_2.s: New source file. - * testsuite/dwp_test_2.sh: New source file. - * testsuite/dwp_test_main.cc: New source file. - * testsuite/dwp_test_main.s: New source file. - -2012-10-23 Cary Coutant - - * dwp.h: New header file. - * dwp.cc: New source file. - * gold.h: Move shared declarations to system.h. - * system.h: New header file. - * Makefile.am: Add dwp. - * Makefile.in: Regenerate. - -2012-10-23 Cary Coutant - - * dwarf_reader.cc (Dwarf_ranges_table::read_range_list): Call - Dwarf_info_reader::read_from_pointer. - (Dwarf_pubnames_table::read_header): Likewise. - (Dwarf_pubnames_table::next_name): Likewise. - (Dwarf_die::read_attributes): Likewise. - (Dwarf_die::skip_attributes): Likewise. - (Dwarf_info_reader::read_from_pointer): New function template. - * dwarf_reader.h (Dwarf_ranges_table): Add dwinfo_. - (Dwarf_pubnames_table): Likewise. - (Dwarf_info_reader::read_from_pointer): New function template. - * gdb-index.cc (Gdb_index_info_reader): Adjust call to - Dwarf_pubnames_table ctor. - -2012-10-23 Cary Coutant - - * dwarf_reader.cc (Dwarf_info_reader::do_parse): Use stored - abbrev_shndx. - * dwarf_reader.h (Dwarf_info_reader::Dwarf_info_reader): Initialize - abbrev_shndx_. - (Dwarf_info_reader::set_abbrev_shndx): New method. - (Dwarf_info_reader::abbrev_shndx_): New data member. - -2012-10-23 Cary Coutant - - * dwarf_reader.cc (make_elf_reloc_mapper): Check size and endianness - from object, not parameters. - (Dwarf_info_reader::parse): Likewise. - * object.h (Relobj::elfsize, Relobj::is_big_endian): New methods. - (Relobj::do_elfsize, Relobj::do_is_big_endian): New methods. - (Sized_relobj::do_elfsize, Sized_relobj::do_is_big_endian): New - methods. - -2012-10-23 Cary Coutant - - * fileread.cc (Input_file::Input_file): New constructor. - * fileread.h (class Input_file): Add new constructor. - -2012-10-18 Alan Modra - - PR gold/14727 - * object.cc (Relobj::is_section_name_included): Also match - .sdata personality section. - -2012-10-18 Alan Modra - - * target-reloc.h (class Default_comdat_behavior): New, package up.. - (get_comdat_behaviour): ..this. - (relocate_section): Add Relocate_comdat_behavior template arg, - adjust code to suit. - * arm.cc (Target_arm::relocate_section): Adjust to suit. - (Target_arm::scan_reloc_section): Likewise. - * i386.cc (Target_i386::relocate_section): Likewise. - * sparc.cc (Target_sparc::relocate_section): Likewise. - * tilegx.cc (Target_tilegx::relocate_section): Likewise. - * x86_64.cc (Target_x86_64::relocate_section): Likewise. - * powerpc.cc (class Relocate_comdat_behavior): New. - (Target_powerpc::relocate_section): Don't zap opd relocs. Supply - gold::relocate_section with new template arg. - -2012-10-18 Alan Modra - - * powerpc.cc (Target_powerpc::Scan::local, global): Always emit - dynamic relocs for GOT_TPREL got entries, without symbol if - resolving locally. - (Target_powerpc::do_gc_add_reference): Don't add for dynamic objects. - (Target_powerpc::scan_relocs): Define _GLOBAL_OFFSET_TABLE_ early. - (Target_powerpc::Relocate:relocate): REL32 reloc may be unaligned. - -2012-10-17 Alan Modra - - PR gold/14726 - * gold.cc (queue_middle_tasks): Call gc_mark_symbol on _init and _fini. - -2012-10-16 Sriraman Tallam - - * layout.cc (Layout::include_section): Keep sections marked - SHF_EXCLUDE when doing relocatable links. - -2012-10-16 Alan Modra - - * powerpc.cc (Target_powerpc::define_save_restore_funcs): New func. - (Target_powerpc::do_finalize_sections): Call it. - (Output_data_save_res): New class and supporting functions. - (Target_powerpc::symval_for_branch): Only look up .opd entry for - normal symbols defined in object files. - -2012-10-12 Alan Modra - - * powerpc.cc (Powerpc_relobj::add_gc_mark, process_gc_mark): New. - (struct Opd_ent): Make "discard" a bit field. Add "gc_mark". - (Target_powerpc::do_gc_mark_symbol): Delay marking function code - section if scan_opd_relocs not yet called. - (Target_powerpc::gc_process_relocs): Call process_gc_mark. - -2012-10-12 Alan Modra - - * powerpc.cc (Output_data_plt_powerpc::add_entry, add_ifunc_entry, - add_local_ifunc_entry): Revert last change. - (Target_powerpc::make_plt_entry, make_local_ifunc_plt_entry): Likewise. - -2012-10-05 Alan Modra - - * powerpc.cc (Target_powerpc::do_plt_address_for_local, - do_plt_address_for_global): New functions. - (Output_data_got_powerpc::do_write): Don't segfault when linking - statically. - (Output_data_plt_powerpc::add_entry, add_ifunc_entry, - add_local_ifunc_entry): Return true on adding entry.. - (Target_powerpc::make_plt_entry): ..use to avoid unnecessary - glink->add_entry call. Remove unused symtab param. Adjust calls. - (Target_powerpc::make_local_ifunc_plt_entry): Likewise. - (Target_powerpc::make_iplt_section): Remove symtab param. Don't - set up symbols here. - (Target_powerpc::do_finalize_sections): Instead set up __rela_iplt - syms here. Do so even when no .iplt. Don't segfault when linking - statically. - (Output_data_glink::add_entry, find_entry): Rearrange params. Add - new variants without reloc param. - (Glink_sym_ent::Glink_sym_ent): Likewise. - (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Accept any - reloc when refs will resolve to plt call stub. - (Target_powerpc::Scan::local): Correct ifunc handling. Allow - R_PPC_PLTREL24 to resolve locally. - (Target_powerpc::Scan::global): Correct ifunc handling. - (Target_powerpc::Relocate::relocate): Correct local sym glink - lookup. Don't destroy "value" when we have a plt call stub, - and when checking plt call validity. - (Target_powerpc::do_dynsym_value): Simplify. - -2012-10-05 Alan Modra - - * i386.cc (Output_data_plt_i386::address_for_global, - address_for_local): Add plt offset to returned value. Adjust uses. - * sparc.cc (Output_data_plt_sparc::address_for_global, - address_for_local): Likewise. - * tilegx.cc (Output_data_plt_tilegx::address_for_global, - address_for_local): Likewise. - * x86_64.cc (Output_data_plt_x86_64::address_for_global, - address_for_local): Likewise. - * target.h (Target::plt_address_for_global, plt_address_for_local): - Update comment. - * output.cc (Output_reloc::symbol_value): Don't add plt offset here. - (Output_data_got::Got_entry::write): Nor here. - * output.h: Comment fix. - -2012-10-02 Jiong Wang - - * tilegx.cc (Target_tilegx::do_finalize_sections): Adjust - global_offset_table_ value for larget got. - (Target_tilegx::Relocate::relocate): Handle adjusted got value. - -2012-09-29 Alan Modra - - * powerpc.cc (Target_powerpc::iplt_): New output section. - (Target_powerpc::iplt_section, make_iplt_section, - reloc_needs_plt_for_ifunc, make_local_ifunc_plt_entry): New functions. - (Target_powerpc::make_plt_entry): Handle ifunc syms. - Target_powerpc::plt_entry_count): Count iplt entries too. - (Output_data_plt_powerpc::Output_data_plt_powerpc): Don't create - reloc section in constructor. New params. - (Target_powerpc::make_plt_section): Create reloc section here instead. - (Output_data_plt_powerpc::add_ifunc_entry, add_local_ifunc_entry): New - functions. - (Output_data_plt_powerpc::initial_plt_entry_size_, name_): New vars. - (Output_data_glink::add_entry, find_entry): New functions to - deal with local syms. - (Glink_sym_ent): Add support for local syms. - (Output_data_glink::do_write): Handle ifunc plt entries. - (Target_powerpc::Scan::get_reference_flags): Handle more relocs. - (Target_powerpc::Scan::local, global): Handle ifunc syms. - (Target_powerpc::Relocate::relocate): Likewise. - (Target_powerpc::do_dynsym_value): Use glink stub, not plt entry. - -2012-09-25 Alan Modra - - * object.h (Sized_relobj_file::adjust_local_symbol, - do_adjust_local_symbol): New functions. - * object.cc (Sized_relobj_file::do_count_local_symbols): Use the above. - * powerpc.cc (Powerpc_relobj::do_adjust_local_symbol): New function. - (Powerpc_relobj::scan_opd_relocs): Warn on unexpected opd relocs - and irregular opd entry spacing. - (Powerpc_relobj::do_read_relocs): Add opd size checks. - (Global_symbol_visitor_opd): New functor. - (Target_powerpc::do_finalize_sections): Omit global symbols defined - on deleted opd entries. - -2012-09-15 Jiong Wang - - * tilegx.cc: New file. - * Makefile.am (TARGETSOURCES): Add tilegx.cc - (ALL_TARGETOBJS): Add tilegx.$(OBJEXT) - * configure.tgt: Add entries for tilegx*. - * configure.ac: Likewise. - * Makefile.in: Rebuild. - * configure: Likewise. - * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Handle - tilegx. - -2012-09-13 Alan Modra - - * target-reloc.h (scan_relocs): Call scan.local for relocs - against symbols in discarded sections. Pass is_discarded - param. - * arm.cc, * i386.cc, * sparc.cc, * x86_64.cc (Target_*::Scan::local): - Add is_discarded param. - * powerpc (Target_powerpc::Scan::local): Likewise. Use - is_discarded to flag opd entry as discarded. Don't emit dyn - relocs on such entries. - (Target_powerpc::Scan::global): Similarly detect and handle - such opd entries. - (Powerpc_relobj): Replace opd_ent_shndx_ and opd_ent_off_ with - opd_ent_. Update all uses. - (Powerpc_relobj::get_opd_discard, set_opd_discard): New functions. - (Target_powerpc::relocate_section): Zero out discarded opd - entry relocs. - -2012-09-12 Ian Lance Taylor - - PR gold/14570 - * output.cc: Rename Output_data_got template parameter from size - to got_size for all functions. Compile all variants of - Output_data_got. - (Output_data_got::Got_entry::write): Correct use of size for - symbol value. Use local_is_tls rather than casting to - Sized_relobj_file. - * object.h (class Object): Add local_is_tls and do_local_is_tls. - (class Sized_relobj_file): Add do_local_is_tls. - * incremental.h (class Sized_relobj_incr): Add do_local_is_tls. - -2012-09-11 Alan Modra - - PR gold/14566 - * layout.cc (Layout::set_segment_offsets): When using - common-page-size alignment, ensure we are on a new max-page-size - page. - * output.cc (Output_segment::set_section_addresses): Use - abi_pagesize, not common_pagesize for relro boundary. - (Output_segment::set_offset): Likewise. - -2012-09-11 Alan Modra - - * output.h (Output_data_got::add_global_tls, add_local_tls, - add_local_tls_pair): New functions. - (Output_data_got::add_local_pair_with_rel): Remove second - reloc param. Expand comment. - (Output_data_got::Got_entry): Rename use_plt_offset_ to - use_plt_or_tls_offset_, similarly for constructor param. - (Output_data_got::Got_entry::write): Add got_index param. - * output.cc (Output_data_got::add_global_tls, add_local_tls, - add_local_tls_pair): New functions. - (Output_data_got::Got_entry::write): Handle tls symbols - with use_plt_or_tls_offset_ set specially. - (Output_data_got::add_local_pair_with_rel): Only one reloc. - (Output_data_got::do_write): Replace iterator with index, pass - index to entry write function. - * target.h (Target::tls_offset_for_local, tls_offset_for_global, - do_tls_offset_for_local, do_tls_offset_for_global): New functions. - * arm.cc (Target_arm::Scan::local): Update add_local_pair_with_rel - call. - * i386.cc (Target_i386::Scan::local): Likewise. - * sparc.cc (Target_sparc::Scan::local): Likewise. - * x86_64.cc (Target_x86_64::Scan::local): Likewise. - * powerpc.cc (Target_powerpc::do_tls_offset_for_local, - do_tls_offset_for_global): New functions. - (Target_powerpc::Scan::local): Correct TLS relocations and got - entry values. - (Target_powerpc::Scan::global): Don't emit unnecessary - dynamic relocations on TLS GOT entries. - -2012-09-10 Matthias Klose - - * config.in: Disable sanity check for kfreebsd. - -2012-09-10 Sterling Augustine - - * gdb-index.cc (Gdb_index::pubnames_read): New parameter. - (Gdb_index::pubtypes_read): New parameter. - (Gdb_index_info_reader::read_pubnames_and_pubtypes): Add parameters - to calls. - * gdb-index.h (Gdb_index): New fields pubnames_object_ and - pubtypes_object_. - -2012-09-09 Alan Modra - - * target.h (Target::gc_mark_symbol, do_gc_mark_symbol): New functions. - (Sized_target::gc_add_reference, do_gc_add_reference): New functions. - * gc.h (gc_process_relocs): Call target gc_add_reference. - * gold.cc (queue_middle_tasks): Use gc_mark_symbol on start sym. - * symtab.cc (Symbol_table::gc_mark_undef_symbols): Use gc_mark_symbol. - (Symbol_table::gc_mark_symbol): Call target gc_mark_symbol. Remove - unnecessary cast. - * powerpc.cc (Powerpc_relobj::get_opd_ent): Rearrange parameters - to cater for when we don't need code offset. Update use. - (Powerpc_relobj::access_from_map_, opd_valid_): New vars. - (Powerpc_relobj::access_from_map, add_reference, opd_valid, - set_opd_valid): New functions. - (Target_powerpc::do_gc_add_reference): New function. - (Target_powerpc::gc_process_relocs): Call gc()->add_reference on - stashed refs. - (Target_powerpc::do_gc_mark_symbol): New function. - -2012-09-06 Cary Coutant - - * dwarf_reader.cc (Dwarf_die::read_attributes): Add - DW_FORM_GNU_addr_index and DW_FORM_GNU_str_index. - (Dwarf_die::skip_attributes): Likewise. - * object.cc (Read_symbols_data::~Read_symbols_data): Update comment. - * testsuite/gdb_index_test.cc (inline_func_1): New function. - (main): Call it. - * testsuite/gdb_index_test_comm.sh: Check index for inline function. - -2012-09-05 H.J. Lu - - * testsuite/script_test_3.t: Add .got.plt output section - statement. - * testsuite/script_test_4.t: Likewise. - -2012-09-05 Alan Modra - - * powerpc.cc (Powerpc_relocate_functions): Upcase enum values, - update all uses and lose "enum" when using type. - -2012-09-05 Alan Modra - - * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): False for powerpc. - * configure: Regenerate. - * testsuite/Makefile.am (final_layout.stdout): Pass --synthetic to nm. - (plugin_final_layout.stdout): Likewise. - (memory_test): Set page sizes to 0x1000. - * testsuite/Makefile.in: Regenerate. - * testsuite/discard_locals_test.sh: Add FIXME comment. - * testsuite/justsyms_exec.c: Disable function test for powerpc64. - * testsuite/pr14265.t: Add .got output section statement. - * testsuite/script_test_2.t: Likewise. - * testsuite/script_test_3.t: Likewise. - * testsuite/script_test_4.t: Likewise. - * testsuite/script_test_5.t: Likewise. - * testsuite/script_test_6.t: Likewise. - * testsuite/script_test_7.t: Likewise. - * testsuite/script_test_9.t: Likewise. - -2012-09-05 Alan Modra - - * powerpc.cc (Powerpc_relobj::get_opd_ent): Make const. - (Powerpc_relocate_functions::Status): New typedef. - (Target_powerpc::Scan::get_reference_flags): Handle more relocs. - (Target_powerpc::Scan::local): Handle REL64. - (Target_powerpc::Scan::global): Likewise, and dynamic relocs - for REL32 and REL64. - (Target_powerpc::symval_for_branch): New function, extracted from.. - (Target_powerpc::Relocate::relocate): ..here. Correct plt call - checks. Report overflow errors. - -2012-09-05 Alan Modra - - * object.h (Sized_relobj_file::emit_relocs): Delete. - (Sized_relobj_file::emit_relocs_reltype): Delete. - * reloc.cc (Sized_relobj_file::do_relocate_sections): Call target - relocate_relocs for --emit-relocs. - (Sized_relobj_file::emit_relocs, emit_relocs_reltype): Delete. - * output.h: Update comment. - (Output_segment::first_section): New function. - (Output_segment::first_section_load_address): Use first_section. - * output.cc (Output_segment::first_section): New function extracted.. - (Output_segment::first_section_load_address): ..from here. Delete. - * target-reloc.h (relocate_for_relocatable): Rename to relocate_relocs. - * target.h (Sized_target::relocate_for_relocatable): Likewise. - * arm.cc (Target_arm::relocate_for_relocatable): Likewise, and - adjust call to target.h function. - * i386.cc (Target_i386): Likewise. - * sparc.cc (Target_sparc): Likewise. - * x86_64.cc (Target_x86_64): Likewise. - * powerpc.cc (Target_powerpc): Likewise. - (Target_powerpc::Scan::local, global): Handle R_POWERPC_TLS. Ensure - first tls section has section symbol for optimised local dynamic - output relocs. - (Target_powerpc::Relocate::relocate): Correct local dynamic value. - (Target_powerpc::relocate_relocs): Adjust relocs emitted for - optimised tls code. - * testsuite/testfile.cc (Target_test::relocate_for_relocatable): - Rename to relocate_relocs. Update error message. - -2012-09-04 Andreas Schwab - - * powerpc.cc (do_make_elf_object): Allow ET_EXEC files with - --just-symbols. - -2012-08-31 Alan Modra - - * powerpc.cc (Powerpc_relobj): Add and use Address typedef. - (Powerpc_relobj::toc_base_offset): New stub function. - (Target_powerpc): Add tp_offset, dtp_offset. Rename - got_mod_index_offset to tlsld_got_offset. Update all refs. - (Target_powerpc::Relocate::enum skip_tls): New. - (Target_powerpc::call_tls_get_addr_): New var. - (Target_powerpc::is_branch_reloc): Move to file scope. - (Target_powerpc::relocate_tls, optimize_tls_reloc): Delete. - (Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie): - New functions. - (Target_powerpc::enum Got_type): Delete old values, add new ones. - (powerpc_info): Correct common_pagesize for ppc64. - (at_tls_transform, needs_dynamic_reloc, use_plt_offset): New functions. - (Powerpc_relocate_functions): Add overflow check enums and functions. - Add non-shift version of rela, rela_ua. Delete all rel public - functions. Delete addr16_lo. Add addr64, addr64_u, addr32, - addr32_u, addr24, addr16_u, addr16_hi2, addr16_ha2, addr16_hi3, - addr16_ha3, addr14 functions. - (Output_data_got_powerpc::add_constant_pair): New function. - (Output_data_got_powerpc::got_base_offset): Likewise. - (Output_data_got_powerpc::do_write): Correct 64-bit got header. - (instruction constants): Sort, add some more. - (Output_data_glink::do_write): Add and use Address typedef. Use - object->toc_base_offset() stub for 64-bit. - (Target_powerpc::tlsld_got_offset): Use add_constant_pair. - (Target_powerpc::Scan::get_reference_flags): Handle more relocs. - (Target_powerpc::Scan::local, global): Emit relative dynamic reloc - for R_PPC64_TOC. Handle more relocs. Generate got entries for TLS. - Always treat .opd relocs as against locally defined symbol. - Correct condition for RELATIVE relocs. - (Target_powerpc::do_finalize_sections): Test for NULL sections. - (Target_powerpc::Relocate::relocate): Use plt call stub as value - for 32-bit syms with a plt entry. Correct ppc64 toc base - calculations. Handle TLS relocs, and more. Add overflow - checking and adjust for Powerpc_relocate_functions changes. - (Target_powerpc::relocate_for_relocatable): Handle zero r_sym. - Reinstate --emit-relocs code with FIXME. - -2012-08-30 Alan Modra - - * layout.cc (Layout::set_segment_offsets): Set p_align to - abi_pagesize, not common_pagesize. - (Layout::relaxation_loop_body): Similarly use abi_pagesize - to determine whether file header can go in segment. - -2012-08-30 Alan Modra - - * output.h (Output_reloc::Output_reloc ): Add - is_relative param. Adjust calls. - (Output_reloc::add_output_section_relative): New functions. - * output.cc (Output_reloc::Output_reloc ): Handle - is_relative. - (Output_reloc::symbol_value): Handle SECTION_CODE. - -2012-08-24 Sriraman Tallam - - * gold.cc (queue_middle_tasks): Call layout again when unique - segments for sections is desired. - * layout.cc (Layout::Layout): Initialize new members. - (Layout::get_output_section_flags): New function. - (Layout::choose_output_section): Call get_output_section_flags. - (Layout::layout): Make output section for mapping to a unique segment. - (Layout::insert_section_segment_map): New function. - (Layout::attach_allocated_section_to_segment): Make unique segment for - output sections marked so. - (Layout::segment_precedes): Check for unique segments when sorting. - * layout.h (Layout::Unique_segment_info): New struct. - (Layout::Section_segment_map): New typedef. - (Layout::insert_section_segment_map): New function. - (Layout::get_output_section_flags): New function. - (Layout::is_unique_segment_for_sections_specified): New function. - (Layout::set_unique_segment_for_sections_specified): New function. - (Layout::unique_segment_for_sections_specified_): New member. - (Layout::section_segment_map_): New member. - * object.cc (Sized_relobj_file::do_layout): - Rename is_gc_pass_one to is_pass_one. - Rename is_gc_pass_two to is_pass_two. - Rename is_gc_or_icf to is_two_pass. - Check for which pass based on whether symbols data is present. - Make it two pass when unique segments for sections is desired. - * output.cc (Output_section::Output_section): Initialize new - members. - * output.h (Output_section::is_unique_segment): New function. - (Output_section::set_is_unique_segment): New function. - (Output_section::is_unique_segment_): New member. - (Output_section::extra_segment_flags): New function. - (Output_section::set_extra_segment_flags): New function. - (Output_section::extra_segment_flags_): New member. - (Output_section::segment_alignment): New function. - (Output_section::set_segment_alignment): New function. - (Output_section::segment_alignment_): New member. - (Output_segment::Output_segment): Initialize is_unique_segment_. - (Output_segment::is_unique_segment): New function. - (Output_segment::set_is_unique_segment): New function. - (Output_segment::is_unique_segment_): New member. - * plugin.cc (allow_unique_segment_for_sections): New function. - (unique_segment_for_sections): New function. - (Plugin::load): Add new functions to transfer vector. - * Makefile.am (plugin_final_layout.readelf.stdout): Add readelf output. - * Makefile.in: Regenerate. - * testsuite/plugin_final_layout.sh: Check if unique segment - functionality works. - * testsuite/plugin_section_order.c (onload): Check if new interfaces - are available. - (allow_unique_segment_for_sections): New global. - (unique_segment_for_sections): New global. - (claim_file_hook): Call allow_unique_segment_for_sections. - (all_symbols_read_hook): Call unique_segment_for_sections. - -2012-08-22 Cary Coutant - - * layout.cc (Layout::include_section): Don't assert on GROUP - sections with --emit-relocs. - -2012-08-21 Cary Coutant - - * symtab.cc (Symbol_table::gc_mark_undef_symbols): Don't assert - if --export-dynamic-symbol names an undef symbol. - -2012-08-18 Alan Modra - - * powerpc.cc: Formatting and white space. - (Powerpc_relobj): Rename got2_section_ to special_. - Add opd_ent_shndx_ and opd_ent_off_ vectors. - (Powerpc_relobj::opd_shndx, init_opd, get_opd_ent, set_opd_ent, - scan_opd_relocs, do_read_relocs, opd_ent_ndx): New functions. - (Target_powerpc): Add Address typedef and invalid_address. Use - throughout. - (Target_powerpc::is_branch_reloc): New function. - (Powerpc_relocate_functions): Add Address typedef, use throughout. - (Powerpc_relocate_functions:rela, rela_ua): Correct type used - for dst_mask, value and addend. - (Powerpc_relobj::do_find_special_sections): Find .opd for 64-bit. - (ld_2_1, cror_15_15_15, cror_31_31_31): New insn constants. - (Output_data_glink::do_write): Correct toc base. Don't try to use - uint16_t for 24-bit offset. Use get_output_section_offset and - check return. - (Target_powerpc::Scan::local): Handle more relocs. - (Target_powerpc::do_finalize_sections): Set up DT_PPC64_GLINK. - (Target_powerpc::Relocate::relocate): Correct toc base calculation. - Plug in toc restoring insn after plt calls. Translate branches - to function descriptor symbols to corresponding entry point. - (Target_powerpc::relocate_for_relocatable): Check return from - get_output_section_offset. - * symtab.h: Comment typo. - -2012-08-14 Ian Lance Taylor - - * x86_64.cc (Target_x86_64::Scan::global): Fix erroneous call to - unsupported_relocal_local to call unsupported_reloc_global. - -2012-08-14 Nick Clifton - - PR ld/14265 - * script-sections.cc (Sections_element::output_section_name): Add - keep return parameter. - (Output_section_element::match_name): Add keep return parameter. - Return the value of the keep_ member. - * script-sections.h (class Output_section): Update - output_section_name prototype. - * layout.cc (Layout::keep_input_section): New public member - function. - (Layout::choose_output_section): Pass keep parameter to - output_section_name. - * layout.h (class Layout): Add keep_input_section. - * object.cc (Sized_relobj_file::do_layout): Check for kept input - sections. - * testsuite/Makefile.am: Add a test. - * testsuite/Makefile.in: Regenerate. - * testsuite/pr14265.c: Source file for the test. - * testsuite/pr14265.t: Linker script for the test. - * testsuite/pr14265.sh: Shell script for the test. - -2012-08-14 Alan Modra - - * target.h (Target::output_section_name): New function. - (Target::do_output_section_name): New function. - * layout.cc (Layout::choose_output_section): Call the above. - * powerpc.cc (Target_powerpc::do_output_section_name): New function. - -2012-08-14 Alan Modra - - * powerpc.cc: Update for renamed R_PPC_REL16 relocs. - (Output_data_got_powerpc::do_write): Don't rely on base class lookup - for replace_constant call. - (Output_data_plt_powerpc::do_print_to_mapfile): New function. - (Output_data_glink::do_print_to_mapfile): New function. - (Target_powerpc::Scan::local): Ignore R_PPC64_TOCSAVE. - (Target_powerpc::Relocate::relocate): Likewise. - -2012-08-14 Alan Modra - - * powerpc.cc (Powerpc_relobj::set_got2_shndx): Delete. - (Powerpc_relobj::do_find_special_sections): Don't use set_got2_shndx. - (Output_data_glink::add_entry,find_entry): Remove shndx param. - (class Glink_sym_ent): Rename from struct Glink_sym_ent. Remove - all references to shndx_. Handle special case for R_PPC_PLTREL24 - here. - (class Glink_sym_ent_hash): Rename from struct Glink_sym_ent_hash. - (Output_data_glink::do_write): Retrieve got2_shdnx from object. - (Target_powerpc::make_plt_entry): Don't special case R_PPC_PLTREL24 - here. - (Target_powerpc::Scan::global): Nor on make_plt_entry call. - (Target_powerpc::Relocate::relocate): Nor on glink->find_entry call. - -2012-08-12 Alan Modra - - * powerpc.cc: Whitespace fixes. Wrap overly long lines. - (glink insn constants): Use uint32_t. - (Output_data_glink::add_entry): Use insert, not [] operator. - -2012-08-11 Alan Modra - - * object.h (Sized_relobj_file::find_shdr): New function. - (Sized_relobj_file::find_special_sections): New function. - * object.cc (Sized_relobj_file::find_shdr): New function. - (Sized_relobj_file::find_eh_frame): Use find_shdr. - (Sized_relobj_file::find_special_sections): New function, split out.. - (Sized_relobj_file::do_read_symbols): ..from here. - * output.h (Output_data_got::replace_constant): New function. - (Output_data_got::num_entries): New function. - (Output_data_got::last_got_offset,set_got_size): Use num_entries. - (Output_data_got::got_offset): Protected rather than private. - (Output_data_got::replace_got_entry): New function. - * output.cc (Output_data_got::replace_got_entry): New function. - * powerpc.cc (class Powerpc_relobj): New. - (class Powerpc_relocate_functions): Delete all psymval variants or - convert to value,addend type. Delete pcrela, pcrela_unaligned. - Implement _ha functions using corresponding _hi function. - (Powerpc_relobj::find_special_sections): New function. - (Target_powerpc::do_make_elf_object): New function. - (class Output_data_got_powerpc): New. - (class Output_data_glink): New. - (class Powerpc_scan_relocatable_reloc): New. - Many more changes througout file. - -2012-08-09 Nick Clifton - - * po/vi.po: Updated Vietnamese translation. - -2012-08-07 Ian Lance Taylor - - * layout.cc (Layout::add_target_dynamic_tags): If - dynrel_includes_plt but no dyn_rel, emit dynamic reloc tags for - plt_rel. - -2012-07-30 Nick Clifton - - * po/gold.pot: Updated template. - * po/es.po: Updated Spanish translation. - -2012-07-18 Cary Coutant - - PR gold/14344 - * configure.ac: Add check for -gpubnames support. - * configure: Regenerate. - * testsuite/Makefile.am (gdb_index_test_1): Add check for -gpubnames - support; force -gno-pubnames. - (gdb_index_test_2, gdb_index_test_3): Add check for -gpubnames - support. - (gdb_index_test_4): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/gdb_index_test_1.sh: Refactor code into common file. - * testsuite/gdb_index_test_2.sh: Likewise. - * testsuite/gdb_index_test_3.sh: Don't look for space after colon. - * testsuite/gdb_index_test_4.sh: New script. - * testsuite/gdb_index_test_comm.sh: New script with common code; - don't look for space after colon. - -2012-07-16 Sriraman Tallam - - * gold.cc (queue_middle_tasks): Update function order only after - deferred objects due to plugins are processed. - -2012-07-11 Ian Lance Taylor - - * arm.cc (Arm_relocate_functions::abs16): Remove unused typedef. - (Arm_exidx_cantunwind::do_fixed_endian_write): Likewise. - (Target_arm::scan_reloc_for_stub): Likewise. - * common.cc (Symbol_table::do_allocate_commons_list): Likewise. - * dwarf_reader.cc (Dwarf_die::skip_attributes): Likewise. - * ehframe.cc (Eh_frame::do_add_ehframe_input_section): Likewise. - * incremental.cc (Sized_incr_dynobj::do_add_symbols): Likewise. - * powerpc.cc (Target_powerpc::relocate_tls): Likewise. - -2012-07-10 Dodji Seketeli - Ian Lance Taylor - - PR gold/14309 - * configure.ac: Test whether std::tr1::hash works. - * gold.h: Add a specialization for std::tr1::hash if - needed. - * output.h (class Output_fill): Add virtual destructor. - * configure, config.in: Rebuild. - -2012-06-22 Roland McGrath - - * layout.cc (finalize): Define __ehdr_start symbol if applicable. - -2012-06-12 Rafael Ávila de Espíndola - - * plugin.cc (Plugin::load): Handle position independent executables. - -2012-06-06 Cary Coutant - - * layout.cc (gdb_sections): Remove ".debug_" prefixes, - add .debug_macro. - (lines_only_debug_sections): Likewise. - (gdb_fast_lookup_sections): New static array. - (is_gdb_debug_section): Rename formal parameter. - (is_lines_only_debug_section): Likewise. - (is_gdb_fast_lookup_section): New function. - (Layout::include_section): Check for ".zdebug_" prefix; pass - section name suffix to is_gdb_debug_section, et al.; check for - fast-lookup sections when building .gdb_index. - * options.h (--strip-debug-gdb): Update GDB version number. - -2012-06-06 Cary Coutant - - * configure.ac: Add check for fallocate. - * configure: Regenerate. - * config.in: Regenerate. - - * options.h (class General_options): Add --mmap-output-file and - --posix-fallocate options. - * output.cc: (posix_fallocate): Remove; replace with... - (gold_fallocate): New function. - (Output_file::map_no_anonymous): Call gold_fallocate. - (Output_file::map): Check --mmap-output-file option. - -2012-06-05 Jing Yu - - * gold.h (textdomain): Add do {} to empty while(0). - (bindtextdomain): Likewise. - -2012-06-04 Cary Coutant - - * dynobj.cc (Sized_dynobj::do_get_global_symbol_counts): Call - has_dynsym_index. - -2012-05-25 Sriraman Tallam - - * symtab.cc (Symbol_table::define_special_symbol): - Initialize *poldsym to prevent uninitialized variable errors. - -2012-05-23 Cary Coutant - - * layout.cc (Layout::section_name_mapping): Add rules to handle - exact match on .data.rel.ro.local or .data.rel.ro. - (Layout::output_section_name): Check for exact matches. - -2012-05-23 Cary Coutant - - * layout.cc (Layout::section_name_mapping): Match .data.rel.ro.* - more carefully. - -2012-05-22 Cary Coutant - - * symtab.cc (Symbol::should_add_dynsym_entry): Check for relocatable - object before exporting symbol. - -2012-05-21 H.J. Lu - - * testsuite/tls_test.cc: Include "config.h" first. - * testsuite/tls_test_c.c: Likewise. - -2012-05-17 Daniel Richard G. - Nick Clifton - - PR 14072 - * configure.in: Add check that sysdep.h has been included before - any system header files. - * configure: Regenerate. - * config.in: Regenerate. - -2012-05-14 Cary Coutant - - * layout.cc (Layout::make_output_section): Mark .tdata section - as RELRO. - * testsuite/relro_test.cc: Add a TLS variable. - -2012-05-10 H.J. Lu - - PR gold/14091 - * x86_64.cc (Target_x86_64::Scan::local): For x32, generate - R_X86_64_RELATIVE64 instead of R_X86_64_RELATIVE in case of - R_X86_64_64. - -2012-05-08 Cary Coutant - - * layout.cc (gdb_sections): Update GDB version, add .debug_addr. - (lines_only_debug_sections): Likewise. - -2012-05-02 Roland McGrath - - * nacl.cc: New file. - * nacl.h: New file. - * Makefile.am (CCFILES, HFILES): Add them. - * Makefile.in: Regenerate. - * i386.cc (Output_data_plt_i386_nacl): New class. - (Output_data_plt_i386_nacl_exec): New class. - (Output_data_plt_i386_nacl_dyn): New class. - (Target_i386_nacl): New class. - (Target_selector_i386_nacl): New class. - (target_selector_i386): Use it instead of Target_selector_i386. - * x86_64.cc (Output_data_plt_x86_64_nacl): New class. - (Target_x86_64_nacl): New class. - (Target_selector_x86_64_nacl): New class. - (target_selector_x86_64, target_selector_x32): Use it instead of - Target_selector_x86_64. - * arm.cc (Output_data_plt_arm_nacl): New class. - (Target_arm_nacl): New class. - (Target_selector_arm_nacl): New class. - (target_selector_arm, target_selector_armbe): Use it instead of - Target_selector_arm. - - * target-select.cc (select_target): Take new Input_file* and off_t - arguments, pass them on to recognize method of selector. - * object.cc (make_elf_sized_object): Update caller. - * parameters.cc (parameters_force_valid_target): Likewise. - * incremental.cc (make_sized_incremental_binary): Likewise. - * target-select.h: Update decl. - (Target_selector::recognize): Take new Input_file* argument, - pass it on to do_recognize. - (Target_selector::do_recognize): Take new Input_file* argument. - * freebsd.h (Target_selector_freebsd::do_recognize): Likewise. - * powerpc.cc (Target_selector_powerpc::do_recognize): Likewise. - * sparc.cc (Target_selector_sparc::do_recognize): Likewise. - * testsuite/testfile.cc (Target_selector::do_recognize): Likewise. - - * target.h (Target::Target_info): New members isolate_execinstr - and rosegment_gap. - (Target::isolate_execinstr, Target::rosegment_gap): New methods. - * arm.cc (Target_arm::arm_info): Update initializer. - * i386.cc (Target_i386::i386_info): Likewise. - * powerpc.cc (Target_powerpc::powerpc_info): Likewise. - * sparc.cc (Target_sparc::sparc_info): Likewise. - * x86_64.cc (Target_x86_64::x86_64_info): Likewise. - * testsuite/testfile.cc (Target_test::test_target_info): Likewise. - * layout.cc (Layout::attach_allocated_section_to_segment): - Take new const Target* argument. If target->isolate_execinstr(), act - like --rosegment. - (Layout::find_first_load_seg): Take new const Target* argument; - if target->isolate_execinstr(), reject PF_X segments. - (Layout::relaxation_loop_body): Update caller. - (Layout::set_segment_offsets): If target->isolate_execinstr(), - reset file offset to zero when we hit LOAD_SEG, and then do a second - loop over the segments before LOAD_SEG to reassign offsets after - addresses have been determined. Handle target->rosegment_gap(). - (Layout::attach_section_to_segment): Take new const Target* argument; - pass it to attach_allocated_section_to_segment. - (Layout::make_output_section): Update caller. - (Layout::attach_sections_to_segments): Take new const Target* argument; - pass it to attach_section_to_segment. - * gold.cc (queue_middle_tasks): Update caller. - * layout.h (Layout): Update method decls with new arguments. - - * arm.cc (Target_arm::Target_arm): Take optional argument for the - Target_info pointer to use. - (Target_arm::do_make_data_plt): New virtual method. - (Target_arm::make_data_plt): New method that calls it. - (Target_arm::make_plt_entry): Use it. - (Output_data_plt_arm::Output_data_plt_arm): Take additional argument - for the section alignment. - (Output_data_plt_arm::do_first_plt_entry_offset): New abstract virtual - method. - (Output_data_plt_arm::first_plt_entry_offset): Call it. - (Output_data_plt_arm::do_get_plt_entry_size): New abstract virtual - method. - (Output_data_plt_arm::get_plt_entry_size): Call it. - (Output_data_plt_arm::do_fill_plt_entry): New abstract virtual method. - (Output_data_plt_arm::fill_plt_entry): New method that calls it. - (Output_data_plt_arm::do_fill_first_plt_entry): New abstract virtual - method. - (Output_data_plt_arm::fill_first_plt_entry): New method that calls it. - (Output_data_plt_arm::set_final_data_size): Use get_plt_entry_size - method instead of sizeof(plt_entry). - (Output_data_plt_arm::add_entry): Likewise. - Use first_plt_entry_offset method instead of sizeof(first_plt_entry). - (Target_arm::first_plt_entry_offset): Call method on this->plt_ rather - than static method. - (Target_arm::plt_entry_size): Likewise. - (Output_data_plt_arm::first_plt_entry, Output_data_plt_arm::plt_entry): - Move to ... - (Output_data_plt_arm_standard): ... here, new class. - (Output_data_plt_arm::do_write): Move guts of PLT filling to... - (Output_data_plt_arm_standard::do_fill_first_plt_entry): ... here ... - (Output_data_plt_arm_standard::do_fill_plt_entry): ... and here. - - * x86_64.cc (Output_data_plt_x86_64::Output_data_plt_x86_64): - Take additional argument for the PLT entry size. - (Output_data_plt_x86_64::get_tlsdesc_plt_offset): - Use get_plt_entry_size method rather than plt_entry_size variable. - (Output_data_plt_x86_64::reserve_slot): Likewise. - (Output_data_plt_x86_64::do_adjust_output_section): Likewise. - (Output_data_plt_x86_64::add_entry): Likewise. - (Output_data_plt_x86_64::add_local_ifunc_entry): Likewise. - (Output_data_plt_x86_64::address_for_global): Likewise. - (Output_data_plt_x86_64::address_for_local): Likewise. - (Output_data_plt_x86_64::set_final_data_size): Likewise. - (Output_data_plt_x86_64::first_plt_entry_offset): Likewise. - Make method non-static. - (Output_data_plt_x86_64::do_get_plt_entry_size): New abstract virtual - method. - (Output_data_plt_x86_64::get_plt_entry_size): Just call that. - (Output_data_plt_x86_64::do_add_eh_frame): New abstract virtual method. - (Output_data_plt_x86_64::add_eh_frame): New method to call it. - (Output_data_plt_x86_64::do_fill_first_plt_entry): New abstract - virtual method. - (Output_data_plt_x86_64::fill_first_plt_entry): New method to call it. - (Output_data_plt_x86_64::do_fill_plt_entry): New abstract - virtual method. - (Output_data_plt_x86_64::fill_plt_entry): New method to call it. - (Output_data_plt_x86_64::do_fill_tlsdesc_entry): New abstract - virtual method. - (Output_data_plt_x86_64::fill_tlsdesc_entry): New method to call it. - (Output_data_plt_x86_64::plt_entry_size) - (Output_data_plt_x86_64::first_plt_entry) - (Output_data_plt_x86_64::plt_entry) - (Output_data_plt_x86_64::tlsdesc_plt_entry) - (Output_data_plt_x86_64::plt_eh_frame_fde_size) - (Output_data_plt_x86_64::plt_eh_frame_fde): Move to ... - (Output_data_plt_x86_64_standard): ... here, new class. - (Target_x86_64::Target_x86_64): Take optional argument for the - Target_info pointer to use. - (Target_x86_64::do_make_data_plt): New virtual method. - (Target_x86_64::make_data_plt): New method to call it. - (Target_x86_64::init_got_plt_for_update): Use that. - Call this->plt_->add_eh_frame method here. - (Output_data_plt_x86_64::init): Don't do add_eh_frame_for_plt here. - (Target_x86_64::first_plt_entry_offset): Call method on this->plt_ - rather than static method. - (Target_x86_64::plt_entry_size): Likewise. - (Output_data_plt_x86_64::do_write): Use get_plt_entry_size method - rather than plt_entry_size variable. Move guts of PLT filling to... - (Output_data_plt_x86_64_standard::do_fill_first_plt_entry): ... here ... - (Output_data_plt_x86_64_standard::do_fill_plt_entry): ... and here ... - (Output_data_plt_x86_64_standard::do_fill_tlsdesc_entry): ... and here. - - * i386.cc (Output_data_plt_i386::Output_data_plt_i386): Take - additional argument for the section alignment. - Don't do add_eh_frame_for_plt here. - (Output_data_plt_i386::first_plt_entry_offset): Make the method - non-static. Use get_plt_entry_size method rather than plt_entry_size - variable. - (Output_data_plt_i386::do_get_plt_entry_size): New abstract virtual - method. - (Output_data_plt_i386::get_plt_entry_size): Call it. - (Output_data_plt_i386::do_add_eh_frame): New abstract virtual method. - (Output_data_plt_i386::add_eh_frame): New method to call it. - (Output_data_plt_i386::do_fill_first_plt_entry): New abstract virtual - method. - (Output_data_plt_i386::fill_first_plt_entry): New method to call it. - (Output_data_plt_i386::do_fill_plt_entry): New abstract virtual - method. - (Output_data_plt_i386::fill_plt_entry): New method to call it. - (Output_data_plt_i386::set_final_data_size): Use get_plt_entry_size - method instead of plt_entry_size. - (Output_data_plt_i386::plt_entry_size) - (Output_data_plt_i386::plt_eh_frame_fde_size) - (Output_data_plt_i386::plt_eh_frame_fde): Move to ... - (Output_data_plt_i386_standard): ... here, new class. - (Output_data_plt_i386_exec): New class. - (Output_data_plt_i386::exec_first_plt_entry): Move to ... - (Output_data_plt_i386_exec::first_plt_entry): ... here. - (Output_data_plt_i386::exec_plt_entry): Move to ... - (Output_data_plt_i386_exec::plt_entry): ... here. - (Output_data_plt_i386_dyn): New class. - (Output_data_plt_i386::first_plt_entry): Move to ... - (Output_data_plt_i386_dyn::first_plt_entry): ... here. - (Output_data_plt_i386::dyn_plt_entry): Move to ... - (Output_data_plt_i386_dyn::plt_entry): ... here. - (Target_i386::Target_i386): Take optional argument for the Target_info - pointer to use. - (Target_i386::do_make_data_plt): New virtual method. - (Target_i386::make_data_plt): New method to call it. - (Target_i386::make_plt_section): Use that. - Call this->plt_->add_eh_frame method here. - (Output_data_plt_i386::add_entry): Use get_plt_entry_size method - rather than plt_entry_size variable. - (Output_data_plt_i386::add_local_ifunc_entry): Likewise. - (Output_data_plt_i386::address_for_local): Likewise. - (Output_data_plt_i386::do_write): Likewise. - Move guts of PLT filling to... - (Output_data_plt_i386_exec::do_fill_first_plt_entry): ... here ... - (Output_data_plt_i386_exec::do_fill_plt_entry): ... and here ... - (Output_data_plt_i386_dyn::do_fill_first_plt_entry): ... and here ... - (Output_data_plt_i386_dyn::do_fill_plt_entry): ... and here. - -2012-05-01 Cary Coutant - - * dwarf_reader.cc (Dwarf_die::read_attributes) - (Dwarf_die::skip_attributes, Dwarf_die::int_attribute) - (Dwarf_die::uint_attribute): Remove DW_FORM_null. - * reduced_debug_output.cc - (Output_reduced_debug_info_section::get_die_end): Remove - DW_FORM_GNU_ref_index. Add default case. - -2012-04-26 Mark Wielaard - - * dwarf_reader.cc (Dwarf_die::address_attribute): New function. - * dwarf_reader.h (Dwarf_die::address_attribute): Likewise. - * gdb-index.cc (Gdb_index_info_reader::record_cu_ranges): Handle - DW_AT_high_pc as offset from DW_AT_low_pc. - - * testsuite/Makefile.am (gdb_index_test_3.sh): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/gdb_index_test_3.c: New test source file. - * testsuite/gdb_index_test_3.sh: New test source file. - -2012-04-25 Ian Lance Taylor - - * arm.cc (Target_arm::do_is_defined_by_abi): Make sym a const - pointer. - (Stub_addend_reader::operator()): Declare Arm_relocate_functions - as a class, not a struct. - (Target_arm::scan_span_for_cortex_a8_erratum): Likewise. - (Target_arm::apply_cortex_a8_workaround): Likewise. - * gc.h: Declare Reloc_types as a struct, not a class. - * object.h: Declare Symbols_data as a struct. - * reloc.h: Declare Read_relocs_data as a struct. - * target.h: Declare Relocate_info as a struct. - -2012-04-24 David S. Miller - - * sparc.cc (Target_sparc::Relocate::relax_call): New function. - (Target_sparc::Relocate::relocate): Call it for R_SPARC_WDISP30 - and R_SPARC_WPLT30. - -2012-04-24 Cary Coutant - - * incremental-dump.cc (find_input_containing_global): Replace - magic number with symbolic constant. - (dump_incremental_inputs): Update version number. - * incremental.cc (Output_section_incremental_inputs): Update version - number; import symbolic constants from Incremental_inputs_reader. - (Incremental_inputs::create_data_sections): Align relocations - section correctly for 64-bit targets. - (Output_section_incremental_inputs::set_final_data_size): Use symbolic - constants; add padding. - (Output_section_incremental_inputs::write_header): Add assert for - header_size. - (Output_section_incremental_inputs::write_input_files): Add assert - for input_entry_size. - (Output_section_incremental_inputs::write_info_blocks): Add padding; - add assert for object_info_size, input_section_entry_size, - global_sym_entry_size. - * incremental.h (Incremental_inputs_reader): Add symbolic constants - for data structure sizes; use them. - (Incremental_input_entry_reader): Import symbolic constants from - Incremental_inputs_reader; use them. - -2012-04-23 David S. Miller - - * sparc.cc (class Target_sparc): Add elf_machine_, elf_flags_, - and elf_flags_set_. - (Target_sparc::Target_sparc): Initialize new fields. - (Target_sparc::do_make_elf_object): New function. - (Target_sparc::do_adjust_elf_header): New function. - -2012-04-23 Cary Coutant - - * gdb-index.cc (Gdb_index::do_write): Use Swap_aligned32 for writing - CU range table of gdb index. - -2012-04-20 David S. Miller - - * target.cc (Sized_target::do_adjust_elf_header): Use big_endian - instead of false. - -2012-04-16 David S. Miller - - * sparc.cc (Target_sparc::got_address): New function. - (Sparc_relocate_functions::gdop_hix22): New function. - (Sparc_relocate_functions::gdop_lox10): New function. - (Target_sparc::Scan::local): Do not emit a GOT entry for GOTDATA - relocs. - (Target_sparc::Scan::local): Likewise if the global symbol is not - preemptible and is not IFUNC. - (Target_sparc::Relocate::relocate): Perform GOTDATA code - transformations for local and non-preemptible non-IFUNC global - symbols. - - * gdb-index.cc (Gdb_index::do_write): Use Swap_unaligned when - writing out 64-bit part of ranges. - - * Makefile.am: Build IFUNC tests with -fPIC and -fPIE instead of - -fpic and -fpie respectively. - * Makefile.in: Regenerate. - - * sparc.cc (class Target_sparc): Add rela_ifunc_. - (Target_sparc::Target_sparc): Initialize new field. - (Target_sparc::do_plt_section_for_global): New function. - (Target_sparc::do_plt_section_for_local): New function. - (Target_sparc::reloc_needs_plt_for_ifunc): New function. - (Target_sparc::make_plt_section): New function, broken out of - make_plt_entry. Use ORDER_NON_RELRO_FIRST for ".plt". - (Target_sparc::make_plt_entry): Call make_plt_section. - (Target_sparc::make_local_ifunc_plt_entry): New function. - (Target_sparc::rela_ifunc_section): New function. - (Target_sparc::plt_section): Remove const. - (Output_data_plt_sparc): Update declarations. Define Global_ifunc - and Local_ifunc types. Add global_ifuncs_, local_ifuncs_, ifunc_rel_, - and ifunc_count_ fields. - (Output_data_plt_sparc::Output_data_plt_sparc): Initialize new fields. - (Output_data_plt_sparc::add_entry): Handle IFUNC symbols. - (Output_data_plt_sparc::add_local_ifunc_entry): New function. - (Output_data_plt_sparc::rela_ifunc): New function. - (Output_data_plt_sparc::emit_pending_ifunc_relocs): New function. - (Output_data_plt_sparc::has_ifunc_section): New function. - (Output_data_plt_sparc::entry_count): Include ifunc_count_. - (Output_data_plt_sparc::address_for_global): New function. - (Output_data_plt_sparc::address_for_local): New function. - (Output_data_plt_sparc::plt_index_to_offset): New function. - (Output_data_plt_sparc::set_final_data_size): Use plt_index_to_offset - and entry_count. - (Output_data_plt_sparc::do_write): Use first_plt_entry_offset and - entry_count. - (Target_sparc::Scan::get_reference_flags): Add R_SPARC_IRELATIVE and - R_SPARC_JMP_IREL to switch. - (Target_sparc::Scan::check_non_pic): Likewise. - (Target_sparc::Scan::local): Handle IFUNC symbols. - (Target_sparc::Scan::local): Likewise. - (Target_sparc::Relocate::relocate): Likewise, use plt_address_for_global - and plt_address_for_local. - (Target_sparc::do_finalize_sections): Call emit_pending_ifunc_relocs. - Define __rel_iplt_start and __rel_iplt_end if doing a static link. - - * output.h (Output_reloc): Allow use_plt_offset for global relocs too. - (class Output_data_reloc): Adjust calls to Output_reloc_type. - (Output_data_reloc::add_global_relative): (RELA only) Add use_plt_offset. - * output.cc (Output_reloc::Output_reloc): Add use_plt_offset flag for - global relocs too. - (Output_reloc::symbol_value): Respect use_plt_offset_ for global symbols. - * powerpc.cc (Target_powerpc::Scan::global): Adjust add_global_relative - calls. - * sparc.cc (Target_sparc::Scan::global): Likewise. - * x86_64.cc (Target_x86_64::Scan::global): Likewise. - -2012-04-16 Cary Coutant - - * archive.cc (Library_base::should_include_member): Check for - --export-dynamic-symbol. - * options.h (class General_options): Add --export-dynamic-symbol. - * symtab.cc (Symbol::should_add_dynsym_entry): Check for - --export-dynamic-symbol. - (Symbol_table::gc_mark_undef_symbols): Likewise. - (Symbol_table::do_add_undefined_symbols_from_command_line): Likewise. - -2012-04-12 David S. Miller - - * sparc.cc (Reloc::wdisp10): New relocation method. - (Reloc::h34): Likewise. - (Target_sparc::Scan::check_non_pic): Handle R_SPARC_H34. - (Target_sparc::Scan::get_reference_flags): Handle R_SPARC_H34 and - R_SPARC_WDISP10. - (Target_sparc::Scan::local): Likewise. - (Target_sparc::Scan::global): Likewise. - (Target_sparc::Relocate::relocate): Likewise. - -2012-04-09 Cary Coutant - - * gdb-index.cc (Gdb_index_info_reader::record_cu_ranges): Allow - low_pc == 0. - -2012-04-06 Ian Lance Taylor - - * timer.cc: #include . - -2012-04-06 Roland McGrath - - * configure.in (AC_CHECK_HEADERS): Add locale.h. - * config.in: Regenerate. - * configure: Regenerate. - -2012-04-05 Nick Clifton - - * configure.ac (AC_CHECK_FUNCS): Add setlocale. - (AM_LC_MESSAGES): Add. - * aclocal.m4: Regenerate. - * config.in: Regenerate. - * configure: Regenerate. - -2012-03-21 Cary Coutant - - * Makefile.am: Add gdb-index.cc, gdb-index.h. - * Makefile.in: Regenerate. - * dwarf_reader.cc (Sized_elf_reloc_mapper::do_initialize): New function. - (Sized_elf_reloc_mapper::symbol_section): New function. - (Sized_elf_reloc_mapper::do_get_reloc_target): New function. - (make_elf_reloc_mapper): New function. - (Dwarf_abbrev_table::clear_abbrev_codes): New function. - (Dwarf_abbrev_table::do_read_abbrevs): New function. - (Dwarf_abbrev_table::do_get_abbrev): New function. - (Dwarf_ranges_table::read_ranges_table): New function. - (Dwarf_ranges_table::read_range_list): New function. - (Dwarf_pubnames_table::read_section): New function. - (Dwarf_pubnames_table::read_header): New function. - (Dwarf_pubnames_table::next_name): New function. - (Dwarf_die::Dwarf_die): New function. - (Dwarf_die::read_attributes): New function. - (Dwarf_die::skip_attributes): New function. - (Dwarf_die::set_name): New function. - (Dwarf_die::set_linkage_name): New function. - (Dwarf_die::attribute): New function. - (Dwarf_die::string_attribute): New function. - (Dwarf_die::int_attribute): New function. - (Dwarf_die::uint_attribute): New function. - (Dwarf_die::ref_attribute): New function. - (Dwarf_die::child_offset): New function. - (Dwarf_die::sibling_offset): New function. - (Dwarf_info_reader::check_buffer): New function. - (Dwarf_info_reader::parse): New function. - (Dwarf_info_reader::do_parse): New function. - (Dwarf_info_reader::do_read_string_table): New function. - (Dwarf_info_reader::lookup_reloc): New function. - (Dwarf_info_reader::get_string): New function. - (Dwarf_info_reader::visit_compilation_unit): New function. - (Dwarf_info_reader::visit_type_unit): New function. - (Sized_dwarf_line_info::Sized_dwarf_line_info): Use - Sized_elf_reloc_mapper. - (Sized_dwarf_line_info::symbol_section): Remove function. - (Sized_dwarf_line_info::read_relocs): Use Sized_elf_reloc_mapper. - (Sized_dwarf_line_info::read_line_mappings): Remove object - parameter, adjust callers. - (Sized_dwarf_line_info::format_file_lineno): Fix type of cast. - * dwarf_reader.h: Include . - (class Track_relocs): Remove forward declaration. - (class Elf_reloc_mapper): New class. - (class Sized_elf_reloc_mapper): New class. - (class Dwarf_abbrev_table): New class. - (class Dwarf_range_list): New class. - (class Dwarf_ranges_table): New class. - (class Dwarf_pubnames_table): New class. - (class Dwarf_die): New class. - (class Dwarf_info_reader): New class. - (Sized_dwarf_line_info::read_line_mappings): Remove object parameter. - (Sized_dwarf_line_info::symbol_section): Remove member function. - * dynobj.h (Sized_dynobj::do_section_contents): Refactor code from - base class. - * gdb-index.cc: New source file. - * gdb-index.h: New source file. - * incremental.cc (Sized_relobj_incr::do_layout): Track .debug_info - and .debug_types sections, call Layout::add_to_gdb_index. - (Sized_relobj_incr::do_section_name): Implement. - (Sized_relobj_incr::do_section_contents): Adjust parameter list and - return type; Implement. - (Sized_incr_dynobj::do_section_contents): Adjust parameter list and - return type. - * incremental.h (Sized_relobj_incr::do_section_contents): Adjust - parameter list and return type. - (Sized_incr_dynobj::do_section_contents): Likewise. - * layout.cc: Include gdb-index.h. - (Layout::Layout): Initialize gdb_index_data_. - (Layout::init_fixed_output_section): Check for .gdb_index section. - (Layout::add_to_gdb_index): New function. Instantiate. - * layout.h: Add forward declaration for class Gdb_index. - (Layout::add_to_gdb_index): New member function. - (Layout::gdb_index_data_): New data member. - * main.cc: Include gdb-index.h. - (main): Print statistics for gdb index. - * object.cc (Object::section_contents): Move code into - do_section_contents. - (need_decompressed_section): Check for sections needed when building - gdb index. - (build_compressed_section_map): Likewise. - (Sized_relobj_file::do_read_symbols): Need local symbols when building - gdb index. - (Sized_relobj_file::do_layout): Track .debug_info and .debug_types - sections; call Layout::add_to_gdb_index. - (Sized_relobj_file::do_decompressed_section_contents): Call - do_section_contents directly. - * object.h (Object::do_section_contents): Adjust parameter list and - return type. - (Object::do_decompressed_section_contents): Call do_section_contents - directly. - (Sized_relobj_file::do_section_contents): Adjust parameter list and - return type. - * options.h (class General_options): Add --gdb-index option. - * plugin.cc (Sized_pluginobj::do_section_contents): Adjust parameter - list and return type. - * plugin.h (Sized_pluginobj::do_section_contents): Likewise. - * reloc.h (Track_relocs::checkpoint): New function. - (Track_relocs::reset): New function. - - * testsuite/Makefile.am (gdb_index_test_1.sh, gdb_index_test_2.sh): - New test cases. - * testsuite/Makefile.in: Regenerate. - * testsuite/gdb_index_test.cc: New test source file. - * testsuite/gdb_index_test_1.sh: New test source file. - * testsuite/gdb_index_test_2.sh: New test source file. - -2012-03-19 Doug Kwan - - * arm.cc (Target_arm::do_define_standard_symbols): New method. - (Target_arm::do_finalize_sections): Remove code which defines - __exidx_start and __exidx_end. Make symbol table parameter - anonymous as it is not used. - * gold.cc (queue_middle_tasks): Call target hook to define any - target-specific symbols. - * target.h (Target::define_standard_symbols): New method. - (Target::do_define_standard_symbols): Same. - * testsuite/Makefile.am (arm_exidx_test): Dump relocations also. - * testsuite/Makefile.in: Regenerate. - * testsuite/arm_exidx.s: Generate data relocations for __exidx_start - and __exidx_end. - * testsuite/arm_exidx_test.sh: Check that no unused dynamic - relocations are generated for __exidx_start and __exidx_end. - -2012-03-16 Doug Kwan - - * testsuite/Makefile.am: Disable test initpri3b. - * testsuite/Makefile.in: Regenerate. - -2012-03-15 Doug Kwan - - * arm.cc (Target_arm::got_section): Make .got section read-only - if -z now is given. - -2012-03-15 Ian Lance Taylor - - PR gold/13850 - * layout.cc (Layout::make_output_section): Correctly mark - SHT_INIT_ARRAY, et. al., as relro. - -2012-03-14 Doug Kwan - - * gold/arm.cc (Target_arm::Scan::global): Generate R_ARM_GLOB_DAT - dynamic relocations for protected symbols in shared objects. - -2012-03-13 Ian Lance Taylor - - * resolve.cc (Symbol_table::resolve): When merging common symbols, - keep the larger alignment. - -2012-03-12 Cary Coutant - - * dwarf_reader.cc (Sized_dwarf_line_info::process_one_opcode): Fix - handling of DW_LNE_define_file. - -2012-03-12 Cary Coutant - - * reduced_debug_output.cc - (Output_reduced_debug_info_section::get_die_end): Add new FORM - codes to switch. - -2012-02-29 Cary Coutant - - * object.cc (need_decompressed_section): Add #ifdef ENABLE_THREADS. - -2012-02-29 Cary Coutant - - * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): - Call Object::decompressed_section_contents. - * dwarf_reader.h (Sized_dwarf_line_info::~Sized_dwarf_line_info): - New dtor. - (Sized_dwarf_line_info::buffer_start_): New data member. - * merge.cc (Output_merge_data::do_add_input_section): Call - Object::decompressed_section_contents. - (Output_merge_string::do_add_input_section): Likewise. - * object.cc (need_decompressed_section): New function. - (build_compressed_section_map): Decompress sections needed later. - (Sized_relobj_file::do_decompressed_section_contents): New function. - (Sized_relobj_file::do_discard_decompressed_sections): New function. - * object.h (Object::decompressed_section_contents): New function. - (Object::discard_decompressed_sections): New function. - (Object::do_decompressed_section_contents): New function. - (Object::do_discard_decompressed_sections): New function. - (Compressed_section_info): New type. - (Compressed_section_map): Include decompressed section contents. - (Sized_relobj_file::do_decompressed_section_contents): New function. - (Sized_relobj_file::do_discard_decompressed_sections): New function. - -2012-02-16 Cary Coutant - - * testsuite/Makefile.am (initpri2): Add --ctors-in-init-array option. - * testsuite/Makefile.in: Regenerate. - -2012-02-14 Cary Coutant - - * options.cc (General_options::finalize): Disallow -pie and -static. - -2012-02-03 Doug Kwan - - * arm.cc (Arm_relocate_functions::abs8, - Arm_relocate_functions::abs16): Use - Bits::has_signed_unsigned_overflow32. - (Arm_relocate_functions::thm_abs8): Correct range of - overflow check. - * reloc.h (Bits class): Change minimum number of bits from 0 to 1 - in assertions. - -2012-02-02 Doug Kwan - - * arm.cc (Reloc_stub::stub_type_for_reloc): Use PIC stubs in all - position independent outputs, not just shared objects. - -2012-01-30 H.J. Lu - - * configure.ac: Check if -fpic -mtls-dialect=gnu2 works. - * configure: Regenerated. - -2012-01-27 Ian Lance Taylor - - * reloc.h (Bits): New class with static functions, copied from - namespace utils in arm.cc. - * arm.cc (namespace utils): Remove. Rewrite all uses to use Bits - instead. - -2012-01-27 H.J. Lu - - * incremental.cc (write_info_blocks): Correct relocation offset. - -2012-01-27 H.J. Lu - - * x86_64.cc (Relocate::tls_gd_to_ie): Support x32. - (Relocate::tls_gd_to_le): Likewise. - -2012-01-27 H.J. Lu - - * x86_64.cc (Scan::global): Support x32 IFUNC function pointer. - -2012-01-27 H.J. Lu - - * configure.ac: Check if -mcmodel=medium works. - * configure: Regenerated. - -2012-01-24 Cary Coutant - - * int_encoding.cc (read_unsigned_LEB_128): Replaced with inline - definition and ... - (read_unsigned_LEB_128_x): ... this new function. - (read_signed_LEB_128): Replaced with inline definition and ... - (read_signed_LEB_128_x): ... this new function. - * int_encoding.h (read_unsigned_LEB_128_x): New function. - (read_unsigned_LEB_128): Add inline definition. - (read_signed_LEB_128_x): New function. - (read_signed_LEB_128): Add inline definition. - * testsuite/Makefile.am (leb128_unittest): New unit test. - * testsuite/Makefile.in: Regenerate. - * testsuite/leb128_unittest.cc: New unit test. - -2012-01-23 Ian Lance Taylor - - PR gold/13617 - * i386.cc (Target_i386::do_code_fill): When using a jmp - instruction, pad with nop instructions. - * x86_64.cc (Target_x86_64::do_code_fill): Likewise. - -2012-01-22 H.J. Lu - - * x86_64.cc (gc_process_relocs): Add typename on types used in - template. - (scan_relocs): Likewise. - (relocate_section): Likewise. - (apply_relocation): Likewise. - -2012-01-10 H.J. Lu - - * x86_64.cc (Scan::check_non_pic): Allow R_X86_64_32 for x32. - (Scan::local): Use R_X86_64_RELATIVE relocation for R_X86_64_32 - under x32. - -2012-01-09 H.J. Lu - - * x86_64.cc: Initial support for x32. - -2012-01-03 Cary Coutant - - * incremental.cc (Sized_incremental_binary::do_process_got_plt): - Use abstract base class for GOT. - * output.h (class Output_data_got_base): New abstract base class. - (class Output_data_got): Derive from new base class, adjust ctors. - (Output_data_got::reserve_slot): Make virtual; rename to - do_reserve_slot; Adjust callers. - * target.h (Sized_target::init_got_plt_for_update): Return - pointer to abstract base class. - * x86_64.cc (Target_x86_64::init_got_plt_for_update): Likewise. - -2011-12-18 Ian Lance Taylor - - * object.h (Relobj::local_symbol_value): New function. - (Relobj::local_plt_offset): New function. - (Relobj::local_has_got_offset): New function. - (Relobj::local_got_offset): New function. - (Relobj::set_local_got_offset): New function. - (Relobj::do_local_symbol_value): New pure virtual function. - (Relobj::do_local_plt_offset): Likewise. - (Relobj::do_local_has_got_offset): Likewise. - (Relobj::do_local_got_offset): Likewise. - (Relobj::do_set_local_got_offset): Likewise. - (Sized_relobj::do_local_has_got_offset): Rename from - local_has_got_offset. - (Sized_relobj::do_local_got_offset): Rename from local_got_offset. - (Sized_relobj::do_set_local_got_offset): Rename from - set_local_got_offset. - (Sized_relobj_file::do_local_plt_offset): Rename from - local_plt_offset. - (Sized_relobj_file::do_local_symbol_value): New function. - * object.cc (Sized_relobj_file::do_local_plt_offset): Rename from - local_plt_offset. - * output.cc (Output_data_got::Got_entry::write): Change object to - Relobj. Use local_symbol_value. - (Output_data_got::add_global_with_rel): Change rel_dyn to - Output_data_reloc_generic*. Use add_global_generic. - (Output_data_got::add_global_with_rela): Remove. Change all - callers to use add_global_with_rel. - (Output_data_got::add_global_pair_with_rel): Change rel_dyn to - Output_data_reloc_generic*. Use add_global_generic. - (Output_data_got::add_global_pair_with_rela): Remove. Change all - callers to use add_global_pair_with_rel. - (Output_data_got::add_local): Change object to Relobj*. - (Output_data_got::add_local_plt): Likewise. - (Output_data_got::add_local_with_rel): Change object to Relobj*, - change rel_dyn to Output_data_reloc_generic*. Use - add_local_generic. - (Output_data_got::add_local_with_rela): Remove. Change all - callers to use all_local_with_rel. - (Output_data_got::add_local_pair_with_rel): Change object to - Relobj*, change rel_dyn to Output_data_reloc_generic*. Use - add_output_section_generic. - (Output_data_got::add_local_pair_with_rela): Remove. Change all - callers to use add_local_pair_with_rel. - (Output_data_got::reserve_local): Change object to Relobj*. - * output.h: (class Output_data_reloc_generic): Add pure virtual - declarations for add_global_generic, add_local_generic, - add_output_section_generic. - (class Output_data_reloc) [SHT_REL, SHT_RELA]: Implement new - functions for Output_data_reloc_generic. Update declarations for - changes listed in output.cc. - (class Output_data_got): Change template parameter to got_size. - Don't define Rel_dyn or Rela_dyn. Update declarations per above. - * incremental.h (Sized_relobj_incr::do_local_symbol_value): New - function. - (Sized_relobj_incr::do_local_plt_offset): New function. - * copy-relocs.cc (Copy_relocs::Copy_reloc_entry::emit): Call - add_global_generic. - -2011-12-17 Cary Coutant - - * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Add casts. - * resolve.cc (Symbol_table::resolve): Likewise. - * i386.cc (Target_i386::do_code_fill): Use char constants for nop - arrays. - * x86_64.cc (Target_x86_64::do_code_fill): Likewise. - -2011-12-16 Ian Lance Taylor - - * output.h (Output_data_reloc_generic::add): Only call - add_dynamic_reloc if this is a dynamic reloc section. - -2011-12-15 H.J. Lu - - PR gold/13505 - * target-reloc.h (apply_relocation): Replace <64, false> with - . - -2011-11-25 Nick Clifton - - * po/it.po: New Italian translation. - -2011-11-17 Sterling Augustine - - * script.cc (script_include_directive): Implement. - (read_script_file): New local variables name and search_path. Update - comment. Call IS_ABSOLUTE_PATH and Dirsearch::find_file_in_dir_list. - * dirsearch.h (Dirsearch::find_file_in_dir_list): Declare new method. - * dirsearch.cc (Dirsearch::find_file_in_dir_list): Implement it. - -2011-11-11 Sterling Augustine - - * yyscript.y (section_cmd): Add support for INCLUDE directive. - (file_or_sections_cmd): Likewise. - -2011-11-11 Doug Kwan - - * arm.cc (Target_arm::do_make_elf_object): Allow executable also - if --just-symbols is given. - -2011-11-10 Doug Kwan - - PR gold/13362 - * arm.cc (Target_arm::Relocate::relocate_tls): Do unaligned accesses - when processing data relocs. - * reloc.h (Relocate_functions::rel_unaligned): New method. - (Relocate_functions::pcrel_unaligned): Ditto. - (Relocate_functions::rel32_unaligned): Ditto. - (Relocate_functions::pcrel32_unaligned): Ditto. - -2011-11-09 Doug Kwan - - PR gold/13362 - * arm.cc (Arm_scan_relocatable_relocs::Default_scan_relocatable_relocs): - Use unaligned 4-byte relocs for static 32-bit data as required by EABI. - * reloc.h (Relocatable_relocs::Reloc_strategy): New enum - RELOC_ADJUST_FOR_SECTION_4_UNALIGNED. - (Relocate_functions::rel_unaligned): New. - (Relocate_functions::rel32_unaligned): New. - * target-reloc.h (relocate_for_relocatable): Add code to handle - RELOC_ADJUST_FOR_SECTION_4_UNALIGNED. - * testsuite/Makefile.am (arm_unaligned_reloc_r.stdout, - arm_unaligned_reloc_r): New targets. - * testsuite/Makefile.in: Regenerate. - * arm_unaligned_reloc.sh: Check unaligned relocs in relocatable - linking. - -2011-11-02 Ian Lance Taylor - - * configure.ac: Add --with-lib-path option. Define LIB_PATH and - NATIVE_LINKER. - * Makefile.am (AM_CPPFLAGS): Define TOOLLIBDIR. - * options.cc (General_options::finalize): Use library search path - from configure script if specified. If not native and no sysroot, - only search TOOLLIBDIR. - * options.h (Search_directory::Search_directory): Change name to - const std::string&. - (General_options::add_to_library_path_with_sysroot): Change arg to - const std::string&. - * configure, Makefile.in, config.in: Rebuild. - -2011-11-02 Matthew Gretton-Dann - - * arm.cc (Target_arm::may_use_v5t_interworking): Check whether - we are working around the ARM1176 Erratum. - * options.h (General_options::fix_arm1176): Add option. - * testsuite/Makefile.am: Add testcases, and keep current ones - working. - * testsuite/Makefile.in: Regenerate. - * testsuite/arm_fix_1176.s: New file. - * testsuite/arm_fix_1176.sh: Likewise. - -2011-11-02 Matthew Gretton-Dann - - * arm.cc (Target_arm::Target_arm): Remove initialisation of - may_use_blx_. - (Target_arm::may_use_blx): Remove method. - (Target_arm::set_may_use_blx): Likewise. - (Target_arm::may_use_v4t_interworking): New method. - (Target_arm::may_use_v5t_interworking): Likewise. - (Target_arm::may_use_blx_): Remove member variable. - (Arm_relocate_functions::arm_branch_common): Check for v5T - interworking. - (Arm_relocate_functions::thumb_branch_common): Likewise. - (Reloc_stub::stub_type_for_reloc): Likewise. - (Target_arm::do_finalize_sections): Correct interworking checks. - * testsuite/Makefile.am: Add new tests. - * testsuite/Makefile.in: Regenerate. - * testsuite/arm_farcall_arm_arm.s: New test. - * testsuite/arm_farcall_arm_arm.sh: Likewise. - * testsuite/arm_farcall_arm_thumb.s: Likewise. - * testsuite/arm_farcall_arm_thumb.sh: Likewise. - * testsuite/arm_farcall_thumb_arm.s: Likewise. - * testsuite/arm_farcall_thumb_arm.sh: Likewise. - * testsuite/arm_farcall_thumb_thumb.s: Likewise. - * testsuite/arm_farcall_thumb_thumb.sh: Likewise. - -2011-10-31 Cary Coutant - - PR gold/13023 - * expression.cc (Expression::eval_with_dot): Add - is_section_dot_assignment parameter. - (Expression::eval_maybe_dot): Likewise. Adjust value when rhs is - absolute and assigning to dot within a section. - * script-sections.cc - (Output_section_element_assignment::set_section_addresses): Pass - dot_section to set_if_absolute. - (Output_section_element_dot_assignment::finalize_symbols): Pass TRUE - as is_section_dot_assignment flag to eval_with_dot. - (Output_section_element_dot_assignment::set_section_addresses): - Likewise. - * script.cc (Symbol_assignment::set_if_absolute): Add dot_section - parameter. Also set value if relative to dot_section; set the - symbol's output_section. - * script.h (Expression::eval_with_dot): Add is_section_dot_assignment - parameter. Adjust all callers. - (Expression::eval_maybe_dot): Likewise. - (Symbol_assignment::set_if_absolute): Add dot_section parameter. - Adjust all callers. - * testsuite/script_test_2.t: Test assignment of an absolute value - to dot within an output section element. - -2011-10-31 Cary Coutant - - * options.h (class General_options): Add --[no-]gnu-unique options. - * symtab.cc (Symbol_table::sized_write_globals): Convert - STB_GNU_UNIQUE to STB_GLOBAL if --no-gnu-unique. - -2011-10-31 Cary Coutant - - PR gold/13359 - * i386.cc (Target_i386::Relocate::relocate_tls): Remove - unnecessary assertion. - * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Likewise. - -2011-10-31 Sriraman Tallam - - * symtab.h (Symbol_table::gc_mark_symbol_for_shlib): Rename to - gc_mark_symbol. - * symtab.cc (Symbol_table::gc_mark_symbol_for_shlib): Rename to - gc_mark_symbol. - Change to just keep the section associated with symbol. - (Symbol_table::add_from_relobj): Mark symbols as not garbage when - they are externally visible and --export-dynamic is turned on. - (Symbol_table::gc_mark_dyn_syms): Call gc_mark_symbol. - -2011-10-19 Ian Lance Taylor - - PR gold/13163 - * script-sections.cc - (Output_section_element_dot_assignment::needs_output_section): New - function. - -2011-10-19 Ian Lance Taylor - - PR gold/13204 - * layout.cc (Layout::segment_precedes): Don't assert failure if a - --section-start option was seen. - * options.h (General_options::any_section_start): New function. - -2011-10-18 David S. Miller - - PR binutils/13301 - * sparc.cc (Target_sparc::Relocate::reloc_adjust_addr_): New - member to track relocation locations that have moved during TLS - reloc optimizations. - (Target_sparc::Relocate::Relocate): Initialize to NULL. - (Target_sparc::Relocate::relocate): Adjust view down by 4 - bytes if it matches reloc_adjust_addr_. - (Target_sparc::Relocate::relocate_tls): Always move the - __tls_get_addr call delay slot instruction forward 4 bytes when - performing relaxation. - -2011-10-18 Cary Coutant - - * output.cc (posix_fallocate): Return 0 on success, errno on failure. - (Output_file::map_no_anonymous): Check for non-zero - return code from posix_fallocate. - -2011-10-17 Cary Coutant - - PR gold/13245 - * plugin.cc (is_visible_from_outside): Check for symbols - referenced from dynamic objects. - * resolve.cc (Symbol_table::resolve): Don't count references - from dynamic objects as references from real ELF files. - * testsuite/plugin_test_2.sh: Adjust expected result. - -2011-10-17 Cary Coutant - - * gold.cc: Include timer.h. - (queue_middle_tasks): Stamp time. - (queue_final_tasks): Likewise. - * main.cc (main): Store timer in parameters. Print timers - for each pass. - * parameters.cc (Parameters::Parameters): Initialize timer_. - (Parameters::set_timer): New function. - (set_parameters_timer): New function. - * parameters.h (Parameters::set_timer): New function. - (Parameters::timer): New function. - (Parameters::timer_): New data member. - (set_parameters_timer): New function. - * timer.cc (Timer::stamp): New function. - (Timer::get_pass_time): New function. - * timer.h (Timer::stamp): New function. - (Timer::get_pass_time): New function. - (Timer::pass_times_): New data member. - -2011-10-17 Cary Coutant - - * readsyms.cc (Read_symbols::run): Don't queue an unblocker - task for members of lib groups. - -2011-10-17 Cary Coutant - - PR gold/13288 - * fileread.cc (File_read::find_view): Add assert. - (File_read::make_view): Move bounds check (replace with assert)... - (File_read::find_or_make_view): ... to here. - -2011-10-12 Cary Coutant - - * output.cc (Output_file::open_base_file): Handle case where - ::read returns less than requested size. - -2011-10-10 Cary Coutant - - * incremental.cc (Sized_relobj_incr::Sized_relobj_incr): - Initialize defined_count_. - (Sized_relobj_incr::do_add_symbols): Count defined symbols. - (Sized_relobj_incr::do_get_global_symbol_counts): Rewrite. - (Sized_incr_dynobj::Sized_incr_dynobj): Initialize defined_count_. - (Sized_incr_dynobj::do_add_symbols): Count defined symbols. - (Sized_incr_dynobj::do_get_global_symbol_counts): Rewrite. - * incremental.h (Sized_relobj_incr::defined_count_): New data - member. - (Sized_incr_dynobj::defined_count_): New data member. - * plugin.cc (Sized_pluginobj::do_get_global_symbol_counts): - Return zeroes instead of internal error. - -2011-10-10 Cary Coutant - - PR gold/13249 - * output.cc (Output_reloc::Output_reloc): Add use_plt_offset flag. - (Output_reloc::symbol_value): Return PLT offset if flag is set. - * output.h (class Output_reloc): Add use_plt_offset flag. - (Output_reloc::type_): Adjust size of bit field. - (Output_reloc::use_plt_offset_): New bit field. - (class Output_data_reloc): Adjust all calls to Output_reloc_type. - (Output_data_reloc::add_local_relative): (RELA only) Add use_plt_offset - flag. Adjust all callers. - * x86_64.cc (Target_x86_64::Scan::local): Check for IFUNC when - creating RELATIVE relocations. - -2011-10-10 Nick Clifton - - * po/es.po: Updated Spanish translation. - * po/fi.po: Updated Finnish translation. - -2011-10-03 Diego Novillo - - * options.cc (parse_uint): Fix dereference of RETVAL. - -2011-09-29 Sriraman Tallam - - * layout.h (section_order_map_): New member. - (get_section_order_map): New member function. - * output.cc (Output_section::add_input_section): Check for patterns - only when --section-ordering-file is specified. - * gold.cc (queue_middle_tasks): Delay updating order of sections till - output_sections have been formed. - * layout.cc (Layout_Layout): Initialize section_order_map_. - * plugin.cc (update_section_order): Store order in order_map. Do not - update the order. - * testsuite/Makefile.am: Add test case for plugin_final_layout. - * testsuite/Makefile.in: Regenerate. - * testsuite/plugin_section_order.c: New file. - * testsuite/plugin_final_layout.cc: New file. - * testsuite/plugin_final_layout.sh: New file. - -2011-09-29 Cary Coutant - - * incremental.cc (Sized_incremental_binary::do_process_got_plt): - Check for NULL. - * symtab.cc (Symbol_table::add_from_relobj): Ignore version - symbols during incremental update. - (Symbol_table::add_from_dynobj): Likewise. - -2011-09-27 Viktor Kutuzov - Ian Lance Taylor - - * symtab.cc (Symbol_table::define_special_symbol): Always - canonicalize version string. - -2011-09-26 Cary Coutant - - * gold.cc (queue_initial_tasks): Move option checks ... - * options.cc (General_options::finalize): ... to here. Disable - some options; make others fatal. - -2011-09-26 Cary Coutant - - gcc PR lto/47247 - * plugin.cc (get_symbols_v2): New function. - (Plugin::load): Add LDPT_GET_SYMBOLS_V2. - (is_referenced_from_outside): New function. - (Pluginobj::get_symbol_resolution_info): Add version parameter, return - LDPR_PREVAILING_DEF_IRONLY_EXP when using new version. - (get_symbols): Pass version parameter. - (get_symbols_v2): New function. - * plugin.h (Pluginobj::get_symbol_resolution_info): Add version - parameter. - * testsuite/plugin_test.c (get_symbols_v2): New static variable. - (onload): Add LDPT_GET_SYMBOLS_V2. - (all_symbols_read_hook): Use get_symbols_v2; check for - LDPR_PREVAILING_DEF_IRONLY_EXP. - * testsuite/plugin_test_3.sh: Update expected results. - -2011-09-23 Simon Baldwin - - * configure.ac: Add new --with-gold-ldadd and --with-gold-ldflags - configuration options. - * configure: Regenerate. - * Makefile.am: Handle GOLD_LDADD and GOLD_LDFLAGS. - * Makefile.in: Regenerate. - * testsuite/Makefile.in: Regenerate. - -2011-09-19 Sriraman Tallam - - * plugin.h (should_defer_layout): Modify to check for any_claimed_. - -2011-09-19 Cary Coutant - - * incremental.cc (can_incremental_update): Fix typo in comment. - * incremental.h (can_incremental_update): Likewise. - -2011-09-18 Cary Coutant - - * incremental.cc (can_incremental_update): New function. - * incremental.h (can_incremental_update): New function. - * layout.cc (Layout::init_fixed_output_section): Call it. - (Layout::make_output_section): Don't allow patch space in .eh_frame. - * object.cc (Sized_relobj_file::do_layout): Call - can_incremental_update. - -2011-09-13 Cary Coutant - - * configure.ac: Check for glibc support for gnu_indirect_function - support with static linking, setting automake conditional - IFUNC_STATIC. - * Makefile.in: Regenerate. - * configure: Regenerate. - - * testsuite/Makefile.am (ifuncmain1static, ifuncmain2static) - (ifuncmain4static, ifuncmain5static, ifuncmain7static): Add check - for IFUNC_STATIC. - * testsuite/Makefile.in: Regenerate. - -2011-09-13 Cary Coutant - - * incremental.cc (Sized_relobj_incr::do_layout): Call - report_comdat_group for kept comdat sections. - * testsuite/Makefile.am (incremental_comdat_test_1): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/incr_comdat_test_1.cc: New source file. - * testsuite/incr_comdat_test_2_v1.cc: New source file. - * testsuite/incr_comdat_test_2_v2.cc: New source file. - * testsuite/incr_comdat_test_2_v3.cc: New source file. - -2011-09-13 Ian Lance Taylor - - * object.cc (Sized_relobj_file::do_layout): Remove unused local - variable external_symbols_offset. - -2011-09-12 Ian Lance Taylor - - * object.cc (Sized_relobj_file::do_layout): Remove assertion which - triggered if object has no symbols. - -2011-09-09 David S. Miller - - * output.cc (Output_fill_debug_info::do_write): Use Swap_unaligned. - (Output_fill_debug_line::do_write): Likewise. - -2011-08-29 Cary Coutant - - * output.cc: (Output_fill_debug_info::do_minimum_hole_size): Add - casts to match formatting specs. - (Output_fill_debug_line::do_minimum_hole_size): Likewise. - -2011-08-26 Cary Coutant - - * layout.cc (Free_list::allocate): Provide guarantee of minimum - remaining hole size when allocating. - (Layout::make_output_section): Set fill methods for debug sections. - * layout.h (Free_list::Free_list_node): Move from private to - public. - (Free_list::set_min_hole_size): New function. - (Free_list::begin, Free_list::end): New functions. - (Free_list::min_hole_): New data member. - * output.cc: Include dwarf.h. - (Output_fill_debug_info::do_minimum_hole_size): New function. - (Output_fill_debug_info::do_write): New function. - (Output_fill_debug_line::do_minimum_hole_size): New function. - (Output_fill_debug_line::do_write): New function. - (Output_section::Output_section): Initialize new data member. - (Output_section::set_final_data_size): Ensure patch space is larger - than minimum hole size. - (Output_section::do_write): Fill holes in debug sections. - * output.h (Output_fill): New class. - (Output_fill_debug_info): New class. - (Output_fill_debug_line): New class. - (Output_section::set_free_space_fill): New function. - (Output_section::free_space_fill_): New data member. - * testsuite/Makefile.am (incremental_test_3): Add - --incremental-patch option. - (incremental_test_4): Likewise. - (incremental_test_5): Likewise. - (incremental_test_6): Likewise. - (incremental_copy_test): Likewise. - (incremental_common_test_1): Likewise. - * testsuite/Makefile.in: Regenerate. - -2011-08-26 Nick Clifton - - * po/es.po: Updated Spanish translation. - -2011-08-01 Cary Coutant - - * testsuite/Makefile.am (justsyms_exec): New testcase. - * testsuite/Makefile.in: Regenerate. - * testsuite/justsyms_exec.c: New source file. - * testsuite/justsyms_lib.c: New source file. - -2011-08-01 Cary Coutant - - * layout.cc (Layout::set_segment_offsets): Don't realign text - segment if -Ttext was specified. - * object.cc (Sized_relobj_file::Sized_relobj_file): Store the ELF - file type. - * object.h (Sized_relobj_file::e_type): New function. - (Sized_relobj_file::e_type_): New data member. - * symtab.cc (Symbol_table::add_from_relobj): Don't add section - base address for ET_EXEC files. - * target.cc (Target::do_make_elf_object_implementation): Allow - ET_EXEC files with --just-symbols option. - -2011-07-28 Cary Coutant - - * workqueue-internal.h (Workqueue_threader::should_cancel_thread): - Add thread_number parameter. - (Workqueue_threader_threadpool::should_cancel_thread): Likewise. - * workqueue-threads.cc - (Workqueue_threader_threadpool::should_cancel_thread): Cancel - current thread if its thread number is greater than desired thread - count. - * workqueue.cc (Workqueue_threader_single::should_cancel_thread): - Add thread_number parameter. - (Workqueue::should_cancel_thread): Likewise. - (Workqueue::find_runnable_or_wait): Pass thread_number to - should_cancel_thread. - * workqueue.h (Workqueue::should_cancel_thread): Add thread_number - parameter. - -2011-07-22 Sriraman Tallam - - * symtab.cc (Symbol_table::add_from_relobj): Mark symbol as referenced - only after checking if it cannot be forced local. - * symtab.h (is_externally_visible): Check if the symbol is not forced - local. - -2011-07-15 Ian Lance Taylor - - * options.h (class General_options): Add --print-output-format. - Move -EL next to -EB, for better --help output. - * target-select.cc: Include , "options.h", and - "parameters.h". - (Target_selector::do_target_bfd_name): New function. - (print_output_format): New function. - * target-select.h (class Target_selector): Update declarations. - (Target_selector::target_bfd_name): New function. - (print_output_format): Declare. - * main.cc: Include "target-select.h". - (main): Handle --print-output-format. - * gold.cc: Include "target-select.h". - (queue_initial_tasks): Handle --print-output-format when there are - no input files. - * parameters.cc (parameters_force_valid_target): Give a better - error message if -EB/-EL does not match target. - * freebsd.h (Target_selector_freebsd::do_target_bfd_name): New - function. - -2011-07-15 Ian Lance Taylor - - * i386.cc (class Output_data_plt_i386): Add layout_ field. - (Output_data_plt_i386::Output_data_plt_i386): Initialize layout_. - (Output_data_plt_i386::do_write): Write address of .dynamic - section to first entry in .got.plt section. - * x86_64.cc (class Output_data_plt_x86_64): Add layout_ field. - (Output_data_plt_x86_64::Output_data_plt_x86_64) [both versions]: - Initialize layout_. - (Output_data_plt_x86_64::do_write): Write address of .dynamic - section to first entry in .got.plt section. - * layout.h (Layout::dynamic_section): New function. - -2011-07-13 Sriraman Tallam - - * archive.cc (Archive::get_elf_object_for_member): Add extra parameter - to claim_file call. - * layout.cc (Layout::Layout): Initialize section_ordering_specified_, - input_section_position_, and input_section_glob_. - (read_layout_from_file): Call function section_ordering_specified. - * layout.h (is_section_ordering_specified): New function. - (section_ordering_specified): New function. - (section_ordering_specified_): New boolean member. - * main.cc(main): Call load_plugins after layout object is defined. - * output.cc (Output_section::add_input_section): Use - function section_ordering_specified to check if section ordering is - needed. - * output.cc (Output_section::add_relaxed_input_section): Use - function section_ordering_specified to check if section ordering is - needed. - (Output_section::update_section_layout): New function. - (Output_section::sort_attached_input_sections): Check if input section - must be reordered. - * output.h (Output_section::update_section_layout): New function. - * plugin.cc (get_section_count): New function. - (get_section_type): New function. - (get_section_name): New function. - (get_section_contents): New function. - (update_section_order): New function. - (allow_section_ordering): New function. - (Plugin::load): Add the new interfaces to the transfer vector. - (Plugin_manager::load_plugins): New parameter. - (Plugin_manager::all_symbols_read): New parameter. - (Plugin_manager::claim_file): New parameter. Save the elf object for - unclaimed objects. - (Plugin_manager::get_elf_object): New function. - (Plugin_manager::get_view): Change to directly use the bool to check - if get_view is called from claim_file_hook. - * plugin.h (input_objects): New function - (Plugin__manager::load_plugins): New parameter. - (Plugin_manager::claim_file): New parameter. - (Plugin_manager::get_elf_object): New function. - (Plugin_manager::in_claim_file_handler): New function. - (Plugin_manager::in_claim_file_handler_): New member. - (layout): New function. - * readsyms.cc (Read_symbols::do_read_symbols): Call the claim_file - handler with an extra parameter. Make the elf object before calling - claim_file handler. - * testsuite/plugin_test.c (get_section_count): New function pointer. - (get_section_type): New function pointer. - (get_section_name): New function pointer. - (get_section_contents): New function pointer. - (update_section_order): New function pointer. - (allow_section_ordering): New function pointer. - (onload): Check if the new interfaces exist. - -2011-07-13 Ian Lance Taylor - - * i386.cc (Target_i386::got_section): If -z now, make .got.plt a - relro section. - * x86_64.cc (Target_x86_64::got_section): Likewise. - * testsuite/Makefile.am (check_PROGRAMS): Add relro_now_test. - (relro_now_test_SOURCES): New variable. - (relro_now_test_DEPENDENCIES): New variable. - (relro_now_test_LDFLAGS): New variable. - (relro_now_test_LDADD): New variable. - (relro_now_test.so): New target. - * testsuite/Makefile.in: Rebuild. - -2011-07-12 Ian Lance Taylor - - PR gold/12980 - * i386.cc (Target_i386::Scan::global): For a GOT reloc, use a - GLOB_DAT relocation rather than a RELATIVE relocation for a - protected symbol when creating a shared library. - * x86_64.cc (Target_x86_64::Scan::global): Likewise. - * testsuite/protected_1.cc (f2, get_f2_addr): New functions. - * testsuite/protected_main_1.cc (main): Test that protected - function has same address. - -2011-07-11 Ian Lance Taylor - - PR gold/12979 - * options.h (class General_options): Add -Bgroup. - * options.cc (General_options::finalize): If -Bgroup is set, - default to --unresolved-symbols=report-all. - * layout.cc (Layout::finish_dynamic_section): Implement -Bgroup. - * target-reloc.h (issue_undefined_symbol_error): Handle - --unresolved-symbols=report-all. - -2011-07-08 Ian Lance Taylor - - PR gold/11985 - * layout.cc (Layout::create_initial_dynamic_sections): Don't crash - if linker script discards key sections. - (Layout::create_dynamic_symtab): Likewise. - (Layout::assign_local_dynsym_offsets): Likewise. - (Layout::sized_create_version_sections): Likewise. - (Layout::create_interp): Likewise. - (Layout::finish_dynamic_section): Likewise. - (Layout::set_dynamic_symbol_size): Likewise. - -2011-07-08 Ian Lance Taylor - - PR gold/12386 - * options.h (class General_options): Add --unresolved-symbols. - * target-reloc.h (issue_undefined_symbol_error): Check - --unresolved-symbols. Add comments. - -2011-07-08 Ian Lance Taylor - - * testsuite/odr_violation2.cc (Ordering::operator()): Make - expression more complex. - -2011-07-08 Ian Lance Taylor - - PR gold/11317 - * target-reloc.h (issue_undefined_symbol_error): New inline - function, broken out of relocate_section. - (relocate_section): Call issue_undefined_symbol_error. - * i386.cc (Target_i386::Relocate::relocate_tls): Don't crash if - there is no TLS segment if we are about to issue an undefined - symbol error. - * x86_64.cc (Target_x86_64::relocate_tls): Likewise. - -2011-07-08 Ian Lance Taylor - - PR gold/12279 - * resolve.cc (Symbol_table::should_override): Add fromtype - parameter. Change all callers. Give error when linking together - TLS and non-TLS symbol. - (Symbol_table::should_override_with_special): Add fromtype - parameter. Change all callers. - * i386.cc (Target_i386::Relocate::relocate_tls): Don't crash if - there is no TLS segment if we have reported some errors. - * x86_64.cc (Target_x86_64::relocate_tls): Likewise. - -2011-07-08 Ian Lance Taylor - - PR gold/12372 - * target.h (Target::plt_address_for_global): New function. - (Target::plt_address_for_local): New function. - (Target::plt_section_for_global): Remove. - (Target::plt_section_for_local): Remove. - (Target::do_plt_address_for_global): New virtual function. - (Target::do_plt_address_for_local): New virtual function. - (Target::do_plt_section_for_global): Remove. - (Target::do_plt_section_for_local): Remove. - (Target::register_global_plt_entry): Add Symbol_table and Layout - parameters. - * output.cc (Output_data_got::Got_entry::write): Use - plt_address_for_global and plt_address_for_local. - * layout.cc (Layout::add_target_dynamic_tags): Use size and - address of output section. - * i386.cc (class Output_data_plt_i386): Add irelative_rel_, - got_irelative_, and irelative_count_ fields. Update - declarations. - (Output_data_plt_i386::has_irelative_section): New function. - (Output_data_plt_i386::entry_count): Add irelative_count_. - (Output_data_plt_i386::set_final_data_size): Likewise. - (class Target_i386): Add got_irelative_ and rel_irelative_ - fields. Update declarations. - (Target_i386::Target_i386): Initialize new fields. - (Target_i386::do_plt_address_for_global): New function replacing - do_plt_section_for_global. - (Target_i386::do_plt_address_for_local): New function replacing - do_plt_section_for_local. - (Target_i386::got_section): Create got_irelative_. - (Target_i386::rel_irelative_section): New function. - (Output_data_plt_i386::Output_data_plt_i386): Initialize new - fields. Don't define __rel_iplt_{start,end}. - (Output_data_plt_i386::add_entry): Add symtab and layout - parameters. Change all callers. Use different PLT and GOT for - IFUNC symbols. - (Output_data_plt_i386::add_local_ifunc_entry): Add symtab and - layout parameters. Change all callers. Use different PLT and - GOT. - (Output_data_plt_i386::rel_tls_desc): Fix formatting. - (Output_data_plt_i386::rel_irelative): New function. - (Output_data_plt_i386::address_for_global): New function. - (Output_data_plt_i386::address_for_local): New function. - (Output_data_plt_i386::do_write): Write out IRELATIVE area. Use - IRELATIVE GOT when changing IFUNC GOT entries. - (Target_i386::Scan::global): Use IRELATIVE GOT for IRELATIVE - reloc. - (Target_i386::do_finalize_sections): Create the __rel_iplt symbols - if we didn't create an IRELATIVE GOT. - (Target_i386::Relocate::relocate): Use plt_address_for_global and - plt_address_for_local. - (Target_i386::do_dynsym_value): Use plt_address_for_global. - * x86_64.cc (class Output_data_plt_x86_64): Add irelative_rel_, - got_irelative_, and irelative_count_ fields. Update - declarations. - (Output_data_plt_x86_64::Output_data_plt_x86_64) [both versions]: - Initialize new fields. Remove symtab parameter. Change all - callers. - (Output_data_plt_x86_64::get_tlsdesc_plt_offset): Add - irelative_count_. - (Output_data_plt_x86_64::has_irelative_section): New function. - (Output_data_plt_x86_64::entry_count): Add irelative_count_. - (class Target_x86_64): Add got_irelative_ and rel_irelative_ - fields. Update declarations. - (Target_x86_64::Target_x86_64): Initialize new fields. - (Target_x86_64::do_plt_address_for_global): New function replacing - do_plt_section_for_global. - (Target_x86_64::do_plt_address_for_local): New function replacing - do_plt_section_for_local. - (Target_x86_64::got_section): Create got_irelative_. - (Target_x86_64::rela_irelative_section): New function. - (Output_data_plt_x86_64::init): Remove symtab parameter. Change - all callers. Don't create __rel_iplt_{start,end}. - (Output_data_plt_x86_64::add_entry): Add symtab and layout - parameters. Change all callers. Use different PLT and GOT for - IFUNC symbols. - (Output_data_plt_x86_64::add_local_ifunc_entry): Add symtab and - layout parameters. Change all callers. Use different PLT and - GOT. - (Output_data_plt_x86_64::add_relocation): Add symtab and layout - parameters. Change all callers. Use different PLT and GOT for - IFUNC symbols. - (Output_data_plt_x86_64::rela_tlsdesc): Fix formatting. - (Output_data_plt_x86_64::rela_irelative): New function. - (Output_data_plt_x86_64::address_for_global): New function. - (Output_data_plt_x86_64::address_for_local): New function. - (Output_data_plt_x86_64::set_final_data_size): Likewise. - (Output_data_plt_x86_64::do_write): Write out IRELATIVE area. - (Target_x86_64::init_got_plt_for_update): Create got_irelative_. - (Target_x86_64::register_global_plt_entry): Add symtab and layout - parameters. - (Target_x86_64::Scan::global): Use IRELATIVE GOT for IRELATIVE - reloc. - (Target_x86_64::do_finalize_sections): Create the __rela_iplt - symbols if we didn't create an IRELATIVE GOT. - (Target_x86_64::Relocate::relocate): Use plt_address_for_global and - plt_address_for_local. - (Target_x86_64::do_dynsym_value): Use plt_address_for_global. - * testsuite/ifuncvar1.c: New test file. - * testsuite/ifuncvar2.c: New test file. - * testsuite/ifuncvar3.c: New test file. - * testsuite/Makefile.am (check_PROGRAMS): Add ifuncvar. - (ifuncvar1_pic.o, ifuncvar2_pic.o, ifuncvar.so): New targets. - (ifuncvar_SOURCES, ifuncvar_DEPENDENCIES): New variables. - (ifuncvar_LDFLAGS, ifuncvar_LDADD): New variables. - * testsuite/Makefile.in: Rebuild. - -2011-07-07 Cary Coutant - - * testsuite/Makefile.am (two_file_test_1_v1_ndebug.o): New target. - (two_file_test_1_ndebug.o): Likewise. - (two_file_test_1b_ndebug.o): Likewise. - (two_file_test_2_ndebug.o): Likewise. - (two_file_test_main_ndebug.o): Likewise. - (incremental_test_2): Link with no-debug versions. - -2011-07-06 Cary Coutant - - * incremental.cc - (Output_section_incremental_inputs::write_info_blocks): Check for - hidden and internal symbols. - -2011-07-06 Cary Coutant - - * incremental.cc (Sized_incremental_binary::do_file_has_changed): - Check disposition for startup file. - (Incremental_inputs::report_command_line): Ignore - --incremental-startup-unchanged option. - * options.cc (General_options::parse_incremental_startup_unchanged): - New function. - (General_options::General_options): Initialize new data member. - * options.h (Incremental_disposition): Add INCREMENTAL_STARTUP. - (General_options): Add --incremental-startup-unchanged option. - (General_options::incremental_startup_disposition): New function. - (General_options::incremental_startup_disposition_): New data member. - -2011-07-06 Cary Coutant - - * incremental.cc (Sized_incremental_binary::setup_readers): Pass - input file index to Script_info ctor. - (Sized_incremental_binary::do_file_has_changed): Find the - command-line argument for files named in scripts. - * incremental.h (Script_info::Script_info): New ctor - with input file index. - (Script_info::input_file_index): New function. - (Script_info::input_file_index_): New data member. - (Incremental_binary::get_library): Add const. - (Incremental_binary::get_script_info): Add const. - * readsyms.cc (Read_member::is_runnable): Check for this_blocker_. - * testsuite/Makefile.am (incremental_test_5): New test case. - (incremental_test_6): New test case. - * testsuite/Makefile.in: Regenerate. - -2011-07-06 Cary Coutant - - * incremental.cc (Sized_incremental_binary::do_check_inputs): Add - debug output when command lines differ. - -2011-07-06 Cary Coutant - - * incremental.cc (Incremental_inputs::report_command_line): Ignore - --incremental-patch option. - * layout.cc (Free_list::allocate): Extend allocation beyond original - end if enabled. - (Layout::make_output_section): Mark sections that should get - patch space. - * options.cc (parse_percent): New function. - * options.h (parse_percent): New function. - (DEFINE_percent): New macro. - (General_options): Add --incremental-patch option. - * output.cc (Output_section::Output_section): Initialize new data - members. - (Output_section::add_input_section): Print section name when out - of patch space. - (Output_section::add_output_section_data): Likewise. - (Output_section::set_final_data_size): Add patch space when - doing --incremental-full. - (Output_section::do_reset_address_and_file_offset): Remove patch - space. - (Output_segment::set_section_list_addresses): Print debug output - only if --incremental-update. - * output.h (Output_section::set_is_patch_space_allowed): New function. - (Output_section::is_patch_space_allowed_): New data member. - (Output_section::patch_space_): New data member. - * parameters.cc (Parameters::incremental_full): New function. - * parameters.h (Parameters::incremental_full): New function - * testsuite/Makefile.am (incremental_test_2): Add test for - --incremental-patch option. - * testsuite/Makefile.in: Regenerate. - * testsuite/two_file_test_1_v1.cc (t1, t2, t3): Add comments. - (t18): Remove function body. - -2011-07-05 Doug Kwan - - PR gold/12771 - * arm.cc (Arm_relocate_functions::abs8): Use int32_t for addend and - Arm_Address type for relocation result. - (Arm_relocate_functions::abs16): Use unaligned access. Also fix - overflow check. - (Arm_relocate_functions::abs32): Use unaligned access. - (Arm_relocate_functions::rel32): Ditto. - (Arm_relocate_functions::prel31): Ditto. - (Arm_exidix_cantunwind::do_fixed_endian_write): Ditto. - * testsuite/Makefile.am: Add new test arm_unaligned_reloc for unaligned - static data relocations. - * testsuite/Makefile.in: Regnerate. - * testsuite/arm_unaligned_reloc.{s,sh}: New files. - -2011-07-05 Ian Lance Taylor - - PR gold/12392 - * i386.cc (Target_i386::do_finalize_sections): Define __rel_iplt - symbols if necessary. - * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. - -2011-07-05 Ian Lance Taylor - - PR gold/12952 - * resolve.cc (Symbol::override_base_with_special): Simply override - version with special symbol version, ignoring previous version. - -2011-07-05 Ian Lance Taylor - - * object.cc (Sized_relobj_file::include_section_group): Add - information to comment about signature location. - -2011-07-02 Ian Lance Taylor - - PR gold/12957 - * options.h (class General_options): Add -f and -F. - * options.cc (General_options::finalize): Fatal error if -f/-F - are used without -shared. - * layout.cc (Layout::finish_dynamic_section): Implement -f/-F. - -2011-07-02 Ian Lance Taylor - - * dirsearch.cc (Dir_cache::read_files): Ignore ENOTDIR errors. - -2011-07-01 Ian Lance Taylor - - PR gold/12525 - PR gold/12952 - * resolve.cc (Symbol::override_base_with_special): Don't override - the version if the overriding symbol has a different name. - * dynobj.cc (Versions::add_def): Add dynpool parameter. Change - all callers. If we give an error about an undefined version, - define the base version if necessary. - * dynobj.h (class Versions): Update declaration. - * testsuite/weak_alias_test_5.cc: New file. - * testsuite/weak_alias_test.script: New file. - * testsuite/weak_alias_test_main.cc: Check that versioned_symbol - and versioned_alias have the right value, and call t2. - * testsuite/Makefile.am (weak_alias_test_DEPENDENCIES): Add - weak_alias_test_5.so. - (weak_alias_test_LDADD): Likewise. - (weak_alias_test_5_pic.o, weak_alias_test_5.so): New targets. - * testsuite/Makefile.in: Rebuild. - -2011-07-01 Ian Lance Taylor - - PR gold/12525 - * options.h (class General_options): Support -z notext. - * testsuite/Makefile.am (two_file_shared_1_nonpic.so): Use - -Wl,-z,notext. - (two_file_shared_nonpic.so): Likewise. - (two_file_shared_mixed.so): Likewise. - (two_file_shared_mixed_1.so): Likewise. - (weak_undef_lib_nonpic.so): Likewise. - (alt/weak_undef_lib_nonpic.so): Likewise. - (tls_test_shared_nonpic.so): Likewise. - * testsuite/Makefile.in: Rebuild. - -2011-07-01 Ian Lance Taylor - - PR gold/12525 - * configure.ac: Test whether static linking works, setting - the automake conditional HAVE_STATIC. - * testsuite/Makefile.am: Disable tests using -static if - HAVE_STATIC is not true. - * configure, testsuite/Makefile.in: Rebuild. - -2011-07-01 Ian Lance Taylor - - PR gold/12525 - * ehframe.cc (Eh_frame_hdr::get_fde_pc): Handle DW_EH_PE_datarel. - Assert if we see DW_EH_PE_indirect. - * target.h (Target::ehframe_datarel_base): New function. - (Target::do_ehframe_datarel_base): New target function. - * i386.cc (Target_i386::do_ehframe_datarel_base): New function. - * x86_64.cc (Target_x86_64::do_ehframe_datarel_base): New - function. - -2011-07-01 Ian Lance Taylor - - PR gold/12571 - * options.h (class General_options): Add - --ld-generated-unwind-info. - * ehframe.cc (Fde::write): Add address parameter. Change all - callers. If associated with PLT, fill in address and size. - (Cie::set_output_offset): Only add merge mapping if there is an - object. - (Cie::write): Add address parameter. Change all callers. - (Eh_frame::add_ehframe_for_plt): New function. - * ehframe.h (class Fde): Update declarations. Move shndx_ and - input_offset_ fields into union u_, with new plt field. - (Fde::Fde): Adjust for new union field. - (Fde::Fde) [Output_data version]: New constructor. - (Fde::add_mapping): Only add merge mapping if there is an object. - (class Cie): Update declarations. - (class Eh_frame): Declare add_ehframe_for_plt. - * layout.cc (Layout::layout_eh_frame): Break out code into - make_eh_frame_section, and call it. - (Layout::make_eh_frame_section): New function. - (Layout::add_eh_frame_for_plt): New function. - * layout.h (class Layout): Update declarations. - * merge.cc (Merge_map::add_mapping): Add assertion. - * i386.cc: Include "dwarf.h". - (class Output_data_plt_i386): Make first_plt_entry, - dyn_first_plt_entry, exec_plt_entry, and dyn_plt_entry const. Add - plt_eh_frame_cie_size, plt_eh_frame_fde_size, plt_eh_frame_cie, - and plt_eh_frame_fde. - (Output_data_plt_i386::Output_data_plt_i386): Align to 16-byte - boundary. Call add_eh_frame_for_plt if appropriate. - * x86_64.cc: Include "dwarf.h". - (class Output_data_plt_x86_64): Align to 16-byte boundary. Make - first_plt_entry, plt_entry and tlsdesc_plt_entry const. Add - plt_eh_frame_cie_size, plt_eh_frame_fde_size, plt_eh_frame_cie, - and plt_eh_frame_fde. - (Output_data_plt_x86_64::init): Call add_eh_frame_for_plt if - appropriate. - -2011-06-29 Ian Lance Taylor - - PR gold/12629 - * object.cc (Sized_relobj_file::layout_section): Change shdr - parameter to be const. - (Sized_relobj_file::layout_eh_frame_section): New function, broken - out of do_layout. - (Sized_relobj_file::do_layout): Defer .eh_frame sections if - appropriate. Call layout_eh_frame_section. - (Sized_relobj_file::do_layout_deferred_sections): Handle .eh_frame - sections. - * object.h (class Sized_relobj_file): Update declarations. - -2011-06-29 Ian Lance Taylor - - PR gold/12652 - * script.cc (Token::integer_value): Accept trailing M/m/K/k - modifier. - (Lex::gather_token): Accept trailing M/m/K/k for integers. - -2011-06-29 Ian Lance Taylor - - PR gold/12675 - * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for - SHT_X86_64_UNWIND. - * layout.cc (Layout::layout_eh_frame): Likewise. - -2011-06-29 Ian Lance Taylor - - PR gold/12695 - * layout.cc (Layout::symtab_section_shndx): New function. - * layout.h (class Layout): Declare symtab_section_shndx. - * output.cc (Output_section::write_header): Call it. - -2011-06-29 Ian Lance Taylor - - PR gold/12818 - * symtab.cc (Symbol::should_add_dynsym_entry): Don't add undefined - symbols which are not used in a relocation. - -2011-06-28 Ian Lance Taylor - - PR gold/12898 - * layout.cc (Layout::segment_precedes): Don't crash if a linker - script create indistinguishable segments. - (Layout::set_segment_offsets): Use stable_sort when sorting - segments. Pass this to Compare_segments constructor. - * layout.h (class Layout): Make segment_precedes non-static. - (class Compare_segments): Change from struct to class. Add - layout_ field. Add constructor. - * script-sections.cc - (Script_sections::attach_sections_using_phdrs_clause): Rename - local orphan to is_orphan. Don't report failure to put empty - section in segment. On attachment failure, report name of - section, and attach to first PT_LOAD segment. - -2011-06-28 Ian Lance Taylor - - PR gold/12934 - * target-select.cc (Target_selector::Target_selector): Add - emulation parameter. Change all callers. - (select_target_by_bfd_name): Rename from select_target_by_name. - Change all callers. - (select_target_by_emulation): New function. - (supported_emulation_names): New function. - * target-select.h (class Target_selector): Add emulation_ field. - Update declarations. - (Target_selector::recognize_by_bfd_name): Rename from - recognize_by_name. Change all callers. - (Target_selector::supported_bfd_names): Rename from - supported_names. Change all callers. - (Target_selector::recognize_by_emulation): New function. - (Target_selector::supported_emulations): New function. - (Target_selector::emulation): New function. - (Target_selector::do_recognize_by_bfd_name): Rename from - do_recognize_by_name. Change all callers. - (Target_selector::do_supported_bfd_names): Rename from - do_supported_names. Change all callers. - (Target_selector::do_recognize_by_emulation): New function. - (Target_selector::do_supported_emulations): New function. - (select_target_by_bfd_name): Change name in declaration. - (select_target_by_emulation): Declare. - (supported_emulation_names): Declare. - * parameters.cc (parameters_force_valid_target): Try to find - target based on emulation from -m option. - * options.h (class General_options): Change doc string for -m. - * options.cc (help): Print emulations. - (General_options::parse_V): Likewise. - * freebsd.h (Target_selector_freebsd::Target_selector_freebsd): - Add emulation parameter. Change all callers. - -2011-06-28 Ian Lance Taylor - - * target.h (class Target): Add osabi_ field. - (Target::osabi): New function. - (Target::set_osabi): New function. - (Target::Target): Initialize osabi_. - (Target::do_adjust_elf_header): Make pure virtual. - (Sized_target::do_adjust_elf_header): Declare. - * target.cc (Sized_target::do_adjust_elf_header): New function. - (class Sized_target): Instantiate all versions. - * freebsd.h (class Target_freebsd): Remove. - (Target_selector_freebsd::do_recognize): Call set_osabi on - Target. - (Target_selector_freebsd::do_recognize_by_name): Likewise. - (Target_selector_freebsd::set_osabi): Remove. - * i386.cc (class Target_i386): Inherit from Sized_target rather - than Target_freebsd. - * x86_64.cc (class Target_x86_64): Likewise. - -2011-06-28 Ian Lance Taylor - - * target.h (Target::can_check_for_function_pointers): Rewrite. - Make non-virtual. - (Target::can_icf_inline_merge_sections): Likewise. - (Target::section_may_have_icf_unsafe_poineters): Likewise. - (Target::Target_info): Add can_icf_inline_merge_sections field. - (Target::do_can_check_for_function_pointers): New virtual - function. - (Target::do_section_may_have_icf_unsafe_pointers): Likewise. - * arm.cc (Target_arm::do_can_check_for_function_pointers): Rename - from can_check_for_function_pointers, move in file. - (Target_arm::do_section_may_have_icf_unsafe_pointers): Rename from - section_may_have_icf_unsafe_poineters, move in file. - (Target_arm::arm_info): Initialize can_icf_inline_merge_sections. - * i386.cc (Target_i386::do_can_check_for_function_pointers): - Rename from can_check_for_function_pointers, move in file. - (Target_i386::can_icf_inline_merge_sections): Remove. - (Target_i386::i386_info): Initialize - can_icf_inline_merge_sections. - * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: - Initialize can_icf_inline_merge_sections. - * sparc.cc (Target_sparc::sparc_info) [both version]: Likewise. - * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers): - Rename from can_check_for_function_pointers, move in file. - (Target_x86_64::can_icf_inline_merge_sections): Remove. - (Target_x86_64::x86_64_info): Initialize - can_icf_inline_merge_sections. - * testsuite/testfile.cc (Target_test::test_target_info): - Likewise. - * icf.cc (get_section_contents): Correct formatting. - -2011-06-27 Ian Lance Taylor - - * symtab.cc (Symbol::versioned_name): New function. - (Symbol_table::add_to_final_symtab): Use versioned_name when - appropriate. - (Symbol_table::sized_write_symbol): Likewise. - * symtab.h (class Symbol): Declare versioned_name. - * stringpool.h (class Stringpool_template): Add variant of add - which takes a std::basic_string. - * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_12. - (ver_test_12_SOURCES, ver_test_12_DEPENDENCIES): New variables. - (ver_test_12_LDFLAGS, ver_test_12_LDADD): New variables. - (ver_test_12.o): New target. - * testsuite/Makefile.in: Rebuild. - -2011-06-27 Doug Kwan - - * arm.cc (Arm_relocate_functions::thm_jump8, - Arm_relocate_functions::thm_jump11): Use a wider signed - type to compute offset. - * testsuite/Makefile.am: Add new tests arm_thm_jump11 and - arm_thm_jump8. - * testsuite/Makefile.in: Regenerate. - * testsuite/arm_branch_in_range.sh: Check test results of - arm_thm_jump11 and arm_thm_jump8. - * testsuite/arm_thm_jump11.s: New test source file. - * testsuite/arm_thm_jump11.t: New linker script. - * testsuite/arm_thm_jump8.s: New test source file. - * testsuite/arm_thm_jump8.t: New linker script. - -2011-06-24 Ian Lance Taylor - - * layout.cc: Include "object.h". - (ctors_sections_in_init_array): New static variable. - (Layout::is_ctors_in_init_array): New function. - (Layout::layout): Add entry to ctors_sections_in_init_array if - appropriate. - * layout.h (class Layout): Declare is_ctors_in_init_array. - * reloc.cc (Sized_relobj_file::do_relocate): Call reverse_words if - is_ctors_reverse_view is set. - (Sized_relobj_file::write_sections): Add layout parameter. Change - all callers. Set is_ctors_reverse_view field of View_size. - (Sized_relobj_file::reverse_words): New function. - * object.h (Sized_relobj_file::View_size): Add - is_ctors_reverse_view field. - (class Sized_relobj_file): Update declarations. - * testsuite/initpri3.c: New test. - * testsuite/Makefile.am: (check_PROGRAMS): Add initpri3a and - initpri3b. - (initpri3a_SOURCES, initpri3a_DEPENDENCIES): New variables. - (initpri3a_LDFLAGS, initpri3a_LDADD): New variables. - (initpri3b_SOURCES, initpri3b_DEPENDENCIES): New variables. - (initpri3b_LDFLAGS, initpri3b_LDADD): New variables. - * testsuite/Makefile.in: Rebuild. - -2011-06-24 Cary Coutant - - * testsuite/Makefile.am: Add in-tree assembler to gcctestdir. - (debug_msg_cdebug.o, odr_violation1_cdebug.o, odr_violation2_cdebug.o) - (debug_msg_cdebug.err): New targets. - * testsuite/Makefile.in: Regenerate. - * testsuite/debug_msg.sh: Check output of link with compressed debug. - Fix checks for link with shared library. - -2011-06-24 Doug Kwan - - * arm.cc (Arm_output_section::append_text_sections_to_list): Do not - skip empty text sections. - * testsuite/arm_exidx_test.s: Test handling of an empty text section. - -2011-06-22 Ian Lance Taylor - - PR gold/12910 - * options.h (class General_options): Add --ctors-in-init-array. - * layout.cc (Layout::get_output_section): Treat SHT_INIT_ARRAY and - friends as SHT_PROGBITS for merging sections. - (Layout::layout): Remove special handling of .init_array and - friends. Don't sort if doing relocatable link. Sort for .ctors - and .dtors if ctors_in_init_array. - (Layout::make_output_section): Force correct section types for - .init_array and friends. Don't sort if doing relocatable link, - Don't sort .ctors and .dtors if ctors_in_init_array. - (Layout::section_name_mapping): Remove .ctors. and .dtorso. - (Layout::output_section_name): Add relobj parameter. Change all - callers. Handle .ctors. and .dtors. in code rather than table. - Handle .ctors and .dtors if ctors_in_init_array. - (Layout::match_file_name): New function, moved from output.cc. - * layout.h (class Layout): Update declarations. - * output.cc: Include "layout.h". - (Input_section_sort_entry::get_priority): New function. - (Input_section_sort_entry::match_file_name): Just call - Layout::match_file_name. - (Output_section::Input_section_sort_init_fini_compare::operator()): - Handle .ctors and .dtors. Sort by explicit priority rather than - by name. - * configure.ac: Remove CONSTRUCTOR_PRIORITY test and conditional. - * testsuite/initpri2.c: New test. - * testsuite/Makefile.am: Don't test CONSTRUCTOR_PRIORITY. - (check_PROGRAMS): Add initpri2. - (initpri2_SOURCES, initpri2_DEPENDENCIES): New variables. - (initpri2_LDFLAGS, initpri2_LDADD): New variables. - * configure, testsuite/Makefile.in: Rebuild. - -2011-06-19 Ian Lance Taylor - - PR gold/12880 - * layout.cc (Layout::attach_allocated_section_to_segment): Add a - .interp section to a PT_INTERP segment even if we have seen a - --dynamic-linker option. Don't do it if we have seen a PHDRS - clause in a linker script. - (Layout::finalize): Don't create a .interp section if we've - already create a PT_INTERP segment. - (Layout::create_interp): Always call choose_output_section (revert - patch of 2011-06-17). Don't create PT_INTERP segment. - * script-sections.cc - (Script_sections::create_note_and_tls_segments): Add a .interp - section to a PT_INTERP segment even if we have seen a - --dynamic-linker option. - -2011-06-18 Ian Lance Taylor - - * layout.cc (Layout::finish_dynamic_section): Don't set DT_TEXTREL - merely because a non-PT_LOAD segment has a dynamic reloc. - -2011-06-18 Ian Lance Taylor - - * layout.cc (Layout::finish_dynamic_section): Don't create - DT_FLAGS entry if not needed. - -2011-06-18 Ian Lance Taylor - - PR gold/12745 - * layout.cc (Layout::layout_eh_frame): Correct handling of - writable .eh_frame section. - -2011-06-17 Ian Lance Taylor - - PR gold/12893 - * resolve.cc (Symbol_table::resolve): Don't give an error if a - symbol is redefined with the exact same object and value. - -2011-06-17 Ian Lance Taylor - - PR gold/12880 - * layout.h (class Layout): Add interp_segment_ field. - * layout.cc (Layout::Layout): Initialize interp_segment_ field. - (Layout::attach_allocated_section_to_segment): If making shared - library, put .interp section in PT_INTERP segment. - (Layout::finalize): Also call create_interp if -dynamic-linker - option was used. - (Layout::create_interp): Assert that there is no PT_INTERP - segment. If not using a SECTIONS clause, use make_output_section. - (Layout::make_output_segment): Set interp_segment_ if PT_INTERP. - * script-sections.cc - (Script_sections::create_note_and_tls_segments): If making shared - library, put .interp section in PT_INTERP segment. - -2011-06-17 Ian Lance Taylor - - * object.cc (Sized_relobj_file::do_layout): Keep warning sections - when making a shared library. - -2011-06-17 Ian Lance Taylor - - * x86_64.cc (Target_x86_64::Scan::check_non_pic): Add gsym - parameter. Change all callers. Don't issue warning about PC32 - against locally defined symbol. - -2011-06-16 Ian Lance Taylor - - * symtab.cc (Warnings::issue_warning): Don't warn if relocation - occurs in same object. - -2011-06-14 Alan Modra - - * po/POTFILES.in: Regenerate. - -2011-06-09 Ian Lance Taylor - - * script-sections.cc - (Orphan_output_section::set_section_addresses): For a relocatable - link set address to 0. - -2011-06-09 Cary Coutant - - PR gold/12804 - * gold.cc (queue_initial_tasks): Warn if --incremental is - used with --compress-debug-sections. - * object.cc (Sized_relobj_file::do_layout): Report - uncompressed size of compressed input sections. - -2011-06-08 Cary Coutant - - PR gold/12804 - * testsuite/two_file_test_2_v1.cc: Change initialization of - v2 to keep it in .data. - -2011-06-07 Cary Coutant - - * common.cc (Symbol_table::do_allocate_commons_list): Call - gold_fallback. - * errors.cc (Errors::fatal): Adjust call to gold_exit. - (Errors::fallback): New function. - (gold_fallback): New function. - * errors.h (Errors::fallback): New function. - * gold.cc (gold_exit): Change status parameter to enum; adjust - all callers. - (queue_initial_tasks): Call gold_fallback. - * gold.h: Include cstdlib. - (Exit_status): New enum type. - (gold_exit): Change status parameter to enum. - (gold_fallback): New function. - * layout.cc (Layout::set_section_offsets): Call gold_fallback. - (Layout::create_symtab_sections): Likewise. - (Layout::create_shdrs): Likewise. - * main.cc (main): Adjust call to gold_exit. - * output.cc (Output_data_got::add_got_entry): Call gold_fallback. - (Output_data_got::add_got_entry_pair): Likewise. - (Output_section::add_input_section): Likewise. - (Output_section::add_output_section_data): Likewise. - (Output_segment::set_section_list_addresses): Likewise. - * x86_64.cc (Output_data_plt_x86_64::add_entry): Likewise. - -2011-06-07 Cary Coutant - - * layout.cc (Layout::set_segment_offsets): Don't adjust layout - for incremental links. - * output.cc (Output_segment::set_section_list_addresses): Remove - FIXME and test for TLS or BSS. - -2011-06-07 Cary Coutant - - * testsuite/Makefile.am: Add incremental_copy_test, - incremental_common_test_1. - * testsuite/Makefile.in: Regenerate. - * testsuite/common_test_1_v1.c: New source file. - * testsuite/common_test_1_v2.c: New source file. - * testsuite/copy_test_v1.cc: New source file. - -2011-06-07 Cary Coutant - - * common.cc (Symbol_table::do_allocate_commons_list): For incremental - update, allocate common from bss section's free list. - * incremental-dump.cc (dump_incremental_inputs): Print flag for - linker-defined symbols. - * incremental.cc (Sized_incremental_binary::do_process_got_plt): - Skip GOT and PLT entries that are no longer referenced. - (Output_section_incremental_inputs::write_info_blocks): Mark - linker-defined symbols. - (Sized_incr_relobj::do_add_symbols): Process linker-defined symbols. - * output.cc (Output_section::allocate): New function. - * output.h (Output_section::allocate): New function. - * resolve.cc (Symbol_table::report_resolve_problem): Add case for - linker-defined symbols. - (Symbol::override_base_with_special): Copy is_predefined_ flag. - * symtab.cc (Symbol::init_fields): Initialize is_predefined_ flag. - (Symbol::init_base_output_data): Likewise. - (Symbol::init_base_output_segment): Likewise. - (Symbol::init_base_constant): Likewise. - (Sized_symbol::init_output_data): Likewise. - (Sized_symbol::init_output_segment): Likewise. - (Sized_symbol::init_constant): Likewise. - (Symbol_table::do_define_in_output_data): Likewise. - (Symbol_table::do_define_in_output_segment): Likewise. - (Symbol_table::do_define_as_constant): Likewise. - * symtab.h (Symbol::is_predefined): New function. - (Symbol::init_base_output_data): Add is_predefined parameter. - (Symbol::init_base_output_segment): Likewise. - (Symbol::init_base_constant): Likewise. - (Symbol::is_predefined_): New data member. - (Sized_symbol::init_output_data): Add is_predefined parameter. - (Sized_symbol::init_output_segment): Likewise. - (Sized_symbol::init_constant): Likewise. - (enum Symbol_table::Defined): Add INCREMENTAL_BASE. - -2011-06-07 Cary Coutant - - * copy-relocs.cc (Copy_relocs::copy_reloc): Call make_copy_reloc - instead of emit_copy_reloc. - (Copy_relocs::emit_copy_reloc): Refactor. - (Copy_relocs::make_copy_reloc): New function. - (Copy_relocs::add_copy_reloc): Remove. - * copy-relocs.h (Copy_relocs::emit_copy_reloc): Move to public - section. - (Copy_relocs::make_copy_reloc): New function. - (Copy_relocs::add_copy_reloc): Remove. - * gold.cc (queue_middle_tasks): Emit old COPY relocations from - unchanged input files. - * incremental-dump.cc (dump_incremental_inputs): Print "COPY" flag. - * incremental.cc (Sized_incremental_binary::do_reserve_layout): - Reserve BSS space for COPY relocations. - (Sized_incremental_binary::do_emit_copy_relocs): New function. - (Output_section_incremental_inputs::write_info_blocks): Record - whether a symbol is copied from a shared object. - (Sized_incr_dynobj::do_add_symbols): Record COPY relocations. - * incremental.h (enum Incremental_shlib_symbol_flags): New type. - (INCREMENTAL_SHLIB_SYM_FLAGS_SHIFT): New constant. - (Incremental_input_entry_reader::get_output_symbol_index): Add - is_copy parameter. - (Incremental_binary::emit_copy_relocs): New function. - (Incremental_binary::do_emit_copy_relocs): New function. - (Sized_incremental_binary::Sized_incremental_binary): Initialize - new data member. - (Sized_incremental_binary::add_copy_reloc): New function. - (Sized_incremental_binary::do_emit_copy_relocs): New function. - (Sized_incremental_binary::Copy_reloc): New struct. - (Sized_incremental_binary::Copy_relocs): New typedef. - (Sized_incremental_binary::copy_relocs_): New data member. - * symtab.cc (Symbol_table::add_from_incrobj): Change return type. - * symtab.h (Symbol_table::add_from_incrobj): Change return type. - * target.h (Sized_target::emit_copy_reloc): New function. - * x86_64.cc (Target_x86_64::emit_copy_reloc): New function. - -2011-06-02 Cary Coutant - - PR gold/12163 - * archive.cc (Archive::Archive): Initialize new data member. - (Archive::include_all_members): Return if archive has already been - included. - * archive.h (Archive::include_all_members_): New data member. - -2011-06-02 Nick Clifton - - * dynobj.h: Fix spelling mistake in comment. - * output.cc: Likewise. - -2011-05-31 Doug Kwan - Asier Llano - - PR gold/12826 - * arm.cc (Target_arm::tag_cpu_arch_combine): Fix handling of - arch value that equals to elfcpp::MAX_TAG_CPU_ARCH. - * testsuite/Makefile.am: (MOSTLYCLEANFILES): Clean up. Remove - redundant arm_exidx_test.so. - * testsuite/Makefile.in: Regenerate. - (check_SCRIPTS): Add pr12826.sh - (check_DATA): Add pr12826.stdout - (pr12826.stdout, pr12826.so, pr12826_1.o, pr12826_2.o): New rules. - * testsuite/pr12826.sh: New file. - * testsuite/pr12826_1.s: Ditto. - * testsuite/pr12826_1.s: Ditto. - -2011-05-30 Ian Lance Taylor - - * reloc.cc (Sized_relobj_file::do_read_relocs): Ignore empty reloc - sections. - -2011-05-29 Ian Lance Taylor - - PR gold/12804 - * testsuite/Makefile.am: Use different file name for two_file_test - temporary file for each incremental test. - * testsuite/Makefile.in: Rebuild. - -2011-05-29 Ian Lance Taylor - - * binary.cc (Binary_to_elf::sized_convert): Don't crash if the - binary input file is empty. - -2011-05-27 Ian Lance Taylor - - * testsuite/Makefile.am (ver_test_2.so): Use -Wl,-R,. - (ver_test_9.so): Likewise. - * testsuite/Makefile.in: Rebuild. - -2011-05-26 Cary Coutant - - * incremental-dump.cc (dump_incremental_inputs): Print COMDAT groups. - * incremental.cc (Incremental_inputs::report_input_section): Fix - comment, indentation. - (Incremental_inputs::report_comdat_group): New function. - (Output_section_incremental_inputs::set_final_data_size): Adjust size - of data for incremental input file entry. - (Output_section_incremental_inputs::write_info_blocks): Write COMDAT - group count, COMDAT group signatures. - (Sized_incr_relobj::do_layout): Record kept COMDAT group info from - an unchanged input file. - * incremental.h (Incremental_object_entry::Incremental_object_entry): - Initialize new data member. - (Incremental_object_entry::add_comdat_group): New function. - (Incremental_object_entry::get_comdat_group_count): New function. - (Incremental_object_entry::get_comdat_signature_key): New function. - (Incremental_object_entry::groups_): New data member. - (Incremental_inputs::report_comdat_group): New function. - (Incremental_input_entry_reader::get_symbol_offset): Adjust size of - data for incremental input file entry. - (Incremental_input_entry_reader::get_comdat_group_count): New function. - (Incremental_input_entry_reader::get_input_section): Adjust size of - data for incremental input file entry. - (Incremental_input_entry_reader::get_global_symbol_reader): Likewise. - (Incremental_input_entry_reader::get_comdat_group_signature): New - function. - * object.cc (Sized_relobj::include_section_group): Report kept - COMDAT groups for incremental links. - -2011-05-24 David Meyer - - * dirsearch.cc (Dirsearch::find): Replace n1 and n2 parameters - with name parameter. Add found_name parameter. - * fileread.cc (Input_file::find_file): Adjust code accordingly. - * dirsearch.h (class Dirsearch): Update declaration. - -2011-05-24 Ian Lance Taylor - - * archive.cc (Library_base::should_include_member): Pull in object - from archive if it defines the entry symbol. - * parameters.cc (Parameters::entry): New function. - * parameters.h (class Parameters): Declare entry. - * output.h (class Output_file_header): Remove entry_ field. - * output.cc (Output_file_header::Output_file_header): Remove entry - parameter. Change all callers. - (Output_file_header::entry): Use parameters->entry. - * gold.cc (queue_middle_tasks): Likewise. - * plugin.cc (Plugin_hook::run): Likewise. - -2011-05-24 Cary Coutant - - * gold.cc (queue_initial_tasks): Pass incremental base filename - to Output_file::open_base_file; don't print error message. - * incremental-dump.cc (main): Adjust call to - Output_file::open_for_modification. - * incremental-dump.cc (main): Likewise. - * incremental.cc (Incremental_inputs::report_command_line): - Ignore --incremental-base option when comparing command lines. - Ignore parameter when given as separate argument. - * options.h (class General_options): Add --incremental-base. - * output.cc (Output_file::Output_file): - (Output_file::open_base_file): Add base_name and writable parameters; - read base file into new file; print error message here. - (Output_file::map_no_anonymous): Add writable parameter; adjust all - callers. - * output.h (Output_file::open_for_modification): Rename to... - (Output_file::open_base_file): ...this; add base_name and - writable parameters; adjust all callers. - (Output_file::map_no_anonymous): Add writable parameter; adjust all - callers. - * testsuite/Makefile.am (incremental_test_4): Test - --incremental-base. - * testsuite/Makefile.in: Regenerate. - -2011-05-24 Cary Coutant - - * testsuite/Makefile.am: Add incremental_test_2, incremental_test_3, - incremental_test_4. - * testsuite/Makefile.in: Regenerate. - * testsuite/two_file_test_1_v1.cc: New test source file. - * testsuite/two_file_test_1b_v1.cc: New test source file. - * testsuite/two_file_test_2_v1.cc: New test source file. - -2011-05-24 Cary Coutant - - * dynobj.h (Dynobj::do_dynobj): New function. - * incremental-dump.cc (dump_incremental_inputs): Print as_needed - flag and soname for shared objects. - * incremental.cc (Incremental_inputs::report_object): Make - either Incremental_object_entry or Incremental_dynobj_entry; add - soname to string table. - (Incremental_inputs::report_input_section): Add assertion. - (Output_section_incremental_inputs::set_final_data_size): Adjust - type of input file entry for shared libraries; adjust size of - shared library info entry. - (Output_section_incremental_inputs::write_input_files): Write - as_needed flag for shared libraries. - (Output_section_incremental_inputs::write_info_blocks): Adjust type - of input file entry for shared libraries; write soname. - (Sized_incr_dynobj::Sized_incr_dynobj): Read as_needed flag and - soname from incremental info. - * incremental.h (enum Incremental_input_flags): Add - INCREMENTAL_INPUT_AS_NEEDED. - (Incremental_input_entry::Incremental_input_entry): Initialize new - data member. - (Incremental_input_entry::set_as_needed): New function. - (Incremental_input_entry::as_needed): New function. - (Incremental_input_entry::do_dynobj_entry): New function. - (Incremental_input_entry::as_needed_): New data member. - (Incremental_object_entry::Incremental_object_entry): Don't check - for shared library. - (Incremental_object_entry::do_type): Likewise. - (class Incremental_dynobj_entry): New class. - (Incremental_input_entry_reader::as_needed): New function. - (Incremental_input_entry_reader::get_soname): New function. - (Incremental_input_entry_reader::get_global_symbol_count): Rewrite. - (Incremental_input_entry_reader::get_output_symbol_index): Adjust - size of shared library info entry. - * layout.cc (Layout::finish_dynamic_section): Don't test for - incremental link when adding DT_NEEDED entries. - * object.h (Object::Object): Initialize new data member. - (Object::dynobj): New function. - (Object::set_as_needed): New function. - (Object::as_needed): New function. - (Object::do_dynobj): New function. - (Object::as_needed_): New data member. - -2011-05-24 Cary Coutant - - * incremental-dump.cc (dump_incremental_inputs): Print dynamic reloc - info; adjust display of GOT entries. - * incremental.cc (Sized_incremental_binary::setup_readers): Allocate - vector of input objects; remove file_status_. - (Sized_incremental_binary::do_reserve_layout): Remove file_status_. - (Sized_incremental_binary::do_process_got_plt): Adjust calls to - got_plt reader; call target hooks to reserve GOT entries. - (Output_section_incremental_inputs::set_final_data_size): Adjust size - of input file info header and GOT info entry. - (Output_section_incremental_inputs::write_info_blocks): Write dynamic - relocation info. - (Got_plt_view_info::got_descriptor): Remove. - (Got_plt_view_info::sym_index): New data member. - (Got_plt_view_info::input_index): New data member. - (Local_got_offset_visitor::visit): Write input file index. - (Global_got_offset_visitor::visit): Write 0 for input file index. - (Global_symbol_visitor_got_plt::operator()): Replace got_descriptor - with sym_index and input_index. - (Output_section_incremental_inputs::write_got_plt): Adjust size of - incremental info GOT entry; replace got_descriptor with input_index. - (Sized_relobj_incr::Sized_relobj_incr): Adjust initializers; record - map from input file index to object. - (Sized_relobj_incr::do_layout): Replace direct data member reference - with accessor function. - (Sized_relobj_incr::do_for_all_local_got_entries): Move to base class. - * incremental.h (Incremental_input_entry_reader::get_symbol_offset): - Adjust size of input file info header. - (Incremental_input_entry_reader::get_first_dyn_reloc): New function. - (Incremental_input_entry_reader::get_dyn_reloc_count): New function. - (Incremental_input_entry_reader::get_input_section): Adjust size of - input file info header. - (Incremental_got_plt_reader::Incremental_got_plt_reader): Adjust size - of incremental info GOT entry. - (Incremental_got_plt_reader::get_got_desc): Remove. - (Incremental_got_plt_reader::get_got_symndx): New function. - (Incremental_got_plt_reader::get_got_input_index): New function. - (Sized_incremental_binary::Sized_incremental_binary): Remove - file_status_; add input_objects_. - (Sized_incremental_binary::~Sized_incremental_binary): Remove. - (Sized_incremental_binary::set_file_is_unchanged): Remove. - (Sized_incremental_binary::file_is_unchanged): Remove. - (Sized_incremental_binary::set_input_object): New function. - (Sized_incremental_binary::input_object): New function. - (Sized_incremental_binary::file_status_): Remove. - (Sized_incremental_binary::input_objects_): New data member. - (Sized_relobj_incr): Rename Sized_incr_relobj to this; adjust all - references. - (Sized_relobj_incr::invalid_address): Move to base class. - (Sized_relobj_incr::is_output_section_offset_invalid): Move to base - class. - (Sized_relobj_incr::do_output_section_offset): Likewise. - (Sized_relobj_incr::do_for_all_local_got_entries): Likewise. - (Sized_relobj_incr::section_offsets_): Likewise. - * object.cc (Sized_relobj::do_for_all_local_got_entries): New - function. - (Sized_relobj_file::Sized_relobj_file): Remove local_got_offsets_. - (Sized_relobj_file::layout_section): Replace refs to section_offsets_ - with accessor function. - (Sized_relobj_file::do_layout): Likewise. - (Sized_relobj_file::do_layout_deferred_sections): Likewise. - (Sized_relobj_file::do_for_all_local_got_entries): Move to base class. - (Sized_relobj_file::compute_final_local_value): Replace refs to - section_offsets_ with accessor function. - (Sized_relobj_file::do_finalize_local_symbols): Likewise. - * object.h (Relobj::Relobj): Initialize new data members. - (Relobj::add_dyn_reloc): New function. - (Relobj::first_dyn_reloc): New function. - (Relobj::dyn_reloc_count): New function. - (Relobj::first_dyn_reloc_): New data member. - (Relobj::dyn_reloc_count_): New data member. - (Sized_relobj): Rename Sized_relobj_base to this; adjust all - references. - (Sized_relobj::Address): New typedef. - (Sized_relobj::invalid_address): Move here from child class. - (Sized_relobj::Sized_relobj): Initialize new data members. - (Sized_relobj::sized_relobj): New function. - (Sized_relobj::is_output_section_offset_invalid): Move here from - child class. - (Sized_relobj::get_output_section_offset): Likewise. - (Sized_relobj::local_has_got_offset): Likewise. - (Sized_relobj::local_got_offset): Likewise. - (Sized_relobj::set_local_got_offset): Likewise. - (Sized_relobj::do_for_all_local_got_entries): Likewise. - (Sized_relobj::clear_got_offsets): New function. - (Sized_relobj::section_offsets): Move here from child class. - (Sized_relobj::do_output_section_offset): Likewise. - (Sized_relobj::do_set_section_offset): Likewise. - (Sized_relobj::Local_got_offsets): Likewise. - (Sized_relobj::local_got_offsets_): Likewise. - (Sized_relobj::section_offsets_): Likewise. - (Sized_relobj_file): Rename Sized_relobj to this; adjust all - references. - (Sized_relobj_file::is_output_section_offset_invalid): Move to base - class. - (Sized_relobj_file::sized_relobj): New function - (Sized_relobj_file::local_has_got_offset): Move to base class. - (Sized_relobj_file::local_got_offset): Likewise. - (Sized_relobj_file::set_local_got_offset): Likewise. - (Sized_relobj_file::get_output_section_offset): Likewise. - (Sized_relobj_file::do_for_all_local_got_entries): Likewise. - (Sized_relobj_file::do_output_section_offset): Likewise. - (Sized_relobj_file::do_set_section_offset): Likewise. - (Sized_relobj_file::Local_got_offsets): Likewise. - (Sized_relobj_file::local_got_offsets_): Likewise. - (Sized_relobj_file::section_offsets_): Likewise. - * output.cc (Output_reloc::Output_reloc): Adjust type of relobj - (all constructors). - (set_needs_dynsym_index): Convert relobj to derived class pointer. - (Output_reloc::get_symbol_index): Likewise. - (Output_reloc::local_section_offset): Likewise. - (Output_reloc::get_address): Likewise. - (Output_reloc::symbol_value): Likewise. - (Output_data_got::reserve_slot): Move to class definition. - (Output_data_got::reserve_local): New function. - (Output_data_got::reserve_slot_for_global): Remove. - (Output_data_got::reserve_global): New function. - * output.h (Output_reloc::Output_reloc): Adjust type of relobj - (all constructors, two instantiations). - (Output_reloc::get_relobj): New function (two instantiations). - (Output_reloc::u1_.relobj, Output_reloc::u2_.relobj): Adjust type. - (Output_data_reloc_base::add): Convert relobj to derived class pointer. - (Output_data_reloc::add_global): Adjust type of relobj. - (Output_data_reloc::add_global_relative): Likewise. - (Output_data_reloc::add_symbolless_global_addend): Likewise. - (Output_data_reloc::add_local): Likewise. - (Output_data_reloc::add_local_relative): Likewise. - (Output_data_reloc::add_symbolless_local_addend): Likewise. - (Output_data_reloc::add_local_section): Likewise. - (Output_data_reloc::add_output_section): Likewise. - (Output_data_reloc::add_absolute): Likewise. - (Output_data_reloc::add_target_specific): Likewise. - (Output_data_got::reserve_slot): Move definition here. - (Output_data_got::reserve_local): New function. - (Output_data_got::reserve_global): New function. - * reloc.cc (Sized_relobj_file::do_read_relocs): Replace refs to - section_offsets_ with accessor function. - (Sized_relobj_file::write_sections): Likewise. - (Sized_relobj_file::do_relocate_sections): Likewise. - * target.h (Sized_target::reserve_local_got_entry): New function. - (Sized_target::reserve_global_got_entry): New function. - * x86_64.cc (Target_x86_64::reserve_local_got_entry): New function. - (Target_x86_64::reserve_global_got_entry): New function. - (Target_x86_64::init_got_plt_for_update): Create rela_dyn section. - -2011-05-23 Cary Coutant - - * gold.cc (queue_middle_tasks): Process existing GOT/PLT entries. - * incremental-dump.cc (dump_incremental_inputs): Mask high-order - bit when checking got_type. - * incremental.cc (Sized_incremental_binary::setup_readers): - Store symbol table and string table locations; initialize bit vector - of file status flags. - (Sized_incremental_binary::do_reserve_layout): Set bit flag for - unchanged files. - (Sized_incremental_binary::do_process_got_plt): New function. - (Sized_incremental_binary::get_symtab_view): Use stored locations. - (Output_section_incremental_inputs::set_final_data_size): Record - file index for each input file. - (Output_section_incremental_inputs::write_got_plt): Store file index - instead of input entry offset for each GOT entry. - * incremental.h - (Incremental_input_entry::Incremental_input_entry): Initialize new - data member. - (Incremental_input_entry::set_offset): Store file index. - (Incremental_input_entry::get_file_index): New function. - (Incremental_input_entry::file_index_): New data member. - (Incremental_binary::process_got_plt): New function. - (Incremental_binary::do_process_got_plt): New function. - (Sized_incremental_binary::Sized_incremental_binary): Initialize new - data members. - (Sized_incremental_binary::~Sized_incremental_binary): New destructor. - (Sized_incremental_binary::set_file_is_unchanged): New function. - (Sized_incremental_binary::file_is_unchanged): New function. - (Sized_incremental_binary::do_process_got_plt): New function. - (Sized_incremental_binary::file_status_): New data member. - (Sized_incremental_binary::main_symtab_loc_): New data member. - (Sized_incremental_binary::main_strtab_loc_): New data member. - * output.cc (Output_data_got::Got_entry::write): Add case - RESERVED_CODE. - (Output_data_got::add_global): Call add_got_entry. - (Output_data_got::add_global_plt): Likewise. - (Output_data_got::add_global_with_rel): Likewise. - (Output_data_got::add_global_with_rela): Likewise. - (Output_data_got::add_global_pair_with_rel): Call add_got_entry_pair. - (Output_data_got::add_global_pair_with_rela): Likewise. - (Output_data_got::add_local): Call add_got_entry. - (Output_data_got::add_local_plt): Likewise. - (Output_data_got::add_local_with_rel): Likewise. - (Output_data_got::add_local_with_rela): Likewise. - (Output_data_got::add_local_pair_with_rel): Call add_got_entry_pair. - (Output_data_got::add_local_pair_with_rela): Likewise. - (Output_data_got::reserve_slot): New function. - (Output_data_got::reserve_slot_for_global): New function. - (Output_data_got::add_got_entry): New function. - (Output_data_got::add_got_entry_pair): New function. - (Output_section::add_output_section_data): Edit FIXME. - * output.h - (Output_section_data_build::Output_section_data_build): New - constructor with size parameter. - (Output_data_space::Output_data_space): Likewise. - (Output_data_got::Output_data_got): Initialize new data member; new - constructor with size parameter. - (Output_data_got::add_constant): Call add_got_entry. - (Output_data_got::reserve_slot): New function. - (Output_data_got::reserve_slot_for_global): New function. - (class Output_data_got::Got_entry): Add RESERVED_CODE. - (Output_data_got::add_got_entry): New function. - (Output_data_got::add_got_entry_pair): New function. - (Output_data_got::free_list_): New data member. - * target.h (Sized_target::init_got_plt_for_update): New function. - (Sized_target::register_global_plt_entry): New function. - * x86_64.cc (Output_data_plt_x86_64::Output_data_plt_x86_64): - Initialize new data member; call init; add constructor with PLT count. - (Output_data_plt_x86_64::init): New function. - (Output_data_plt_x86_64::add_relocation): New function. - (Output_data_plt_x86_64::reserve_slot): New function. - (Output_data_plt_x86_64::free_list_): New data member. - (Target_x86_64::init_got_plt_for_update): New function. - (Target_x86_64::register_global_plt_entry): New function. - (Output_data_plt_x86_64::add_entry): Allocate from free list for - incremental updates. - (Output_data_plt_x86_64::add_relocation): New function. - * testsuite/object_unittest.cc (Object_test): Set default options. - -2011-05-16 Ian Lance Taylor - - * options.h (class General_options): Make -i a synonym for -r. - -2011-05-16 Ian Lance Taylor - - * testsuite/tls_test_main.cc: Use semaphores instead of mutexes. - -2011-05-10 Cary Coutant - - * object.cc (Sized_relobj::do_count_local_symbols): Check for - strip_all (-s). - -2011-05-06 Ian Lance Taylor - - * layout.cc (Layout::layout): If the output section flags change, - update the ordering. - -2011-04-25 Cary Coutant - - * incremental-dump.cc (dump_incremental_inputs): Print local - symbol info for each input file. - * incremental.cc - (Output_section_incremental_inputs::set_final_data_size): Add local - symbol info to input file entries in incremental info. - (Output_section_incremental_inputs::write_info_blocks): Likewise. - (Sized_incr_relobj::Sized_incr_relobj): Initialize new data members. - (Sized_incr_relobj::do_add_symbols): Cosmetic change. - (Sized_incr_relobj::do_count_local_symbols): Replace stub with - implementation. - (Sized_incr_relobj::do_finalize_local_symbols): Likewise. - (Sized_incr_relobj::do_relocate): Write the local symbols. - (Sized_incr_dynobj::do_add_symbols): Cosmetic change. - * incremental.h (Incremental_inputs_reader::get_symbol_offset): - Adjust size of input file header. - (Incremental_inputs_reader::get_local_symbol_offset): New function. - (Incremental_inputs_reader::get_local_symbol_count): New function. - (Incremental_inputs_reader::get_input_section): Adjust size of input - file header. - (Incremental_inputs_reader::get_global_symbol_reader): Likewise. - (Sized_incr_relobj::This): New typedef. - (Sized_incr_relobj::sym_size): New const data member. - (Sized_incr_relobj::Local_symbol): New struct. - (Sized_incr_relobj::do_output_local_symbol_count): New function. - (Sized_incr_relobj::do_local_symbol_offset): New function. - (Sized_incr_relobj::local_symbol_count_): New data member. - (Sized_incr_relobj::output_local_dynsym_count_): New data member. - (Sized_incr_relobj::local_symbol_index_): New data member. - (Sized_incr_relobj::local_symbol_offset_): New data member. - (Sized_incr_relobj::local_dynsym_offset_): New data member. - (Sized_incr_relobj::local_symbols_): New data member. - * object.h (Relobj::output_local_symbol_count): New function. - (Relobj::local_symbol_offset): New function. - (Relobj::do_output_local_symbol_count): New function. - (Relobj::do_local_symbol_offset): New function. - (Sized_relobj::do_output_local_symbol_count): New function. - (Sized_relobj::do_local_symbol_offset): New function. - -2011-04-22 Vladimir Simonov - - * descriptors.cc (set_close_on_exec): New function. - (Descriptors::open): Use set_close_on_exec. - * output.cc (S_ISLNK): Define if not defined. - -2011-04-22 Cary Coutant - - * incremental.cc (Sized_incremental_binary::setup_readers): Allocate - global symbol map. - (Sized_incremental_binary::do_apply_incremental_relocs): New function. - (Sized_incr_relobj::do_add_symbols): Add symbols to global symbol map. - (Sized_incr_relobj::do_relocate): Remap section indices in incremental - relocations. - (Sized_incr_dynobj::do_add_symbols): Add symbols to global symbol map. - (Sized_incr_dynobj::do_for_all_global_symbols): Remove FIXME. - (Sized_incr_dynobj::do_for_all_local_got_entries): Likewise. - * incremental.h - (Incremental_inputs_reader::global_symbol_reader_at_offset): New - function. - (Incremental_binary::apply_incremental_relocs): New function. - (Incremental_binary::do_apply_incremental_relocs): New function. - (Sized_incremental_binary::Sized_incremental_binary): Initialize new - data member. - (Sized_incremental_binary::add_global_symbol): New function. - (Sized_incremental_binary::global_symbol): New function. - (Sized_incremental_binary::do_apply_incremental_relocs): New function. - (Sized_incremental_binary::symbol_map_): New data member. - * layout.cc (Layout_task_runner::run): Apply incremental relocations. - * target.h (Sized_target::apply_relocation): New function. - * target-reloc.h (apply_relocation): New function. - * x86_64.cc (Target_x86_64::apply_relocation): New function. - -2011-04-22 Doug Kwan - - * arm.cc (Arm_output_section::Arm_output_section): Set SHF_LINK_ORDER - flag of a SHT_ARM_EXIDX section. - * testsuite/Makefile.am (arm_exidx_test): New test rules. - * testsuite/Makefile.in: Regenerate. - * testsuite/arm_exidx_test.s: New file. - * testsuite/arm_exidx_test.sh: Same. - -2011-04-20 Cary Coutant - - PR gold/12689 - * archive.h (Incremental_archive_entry::Archive_member): - Initialize arg_serial_ (second constructor). - -2011-04-17 Ian Lance Taylor - - * object.cc (Relocate_info::location): Simplify location string. - * errors.cc (Errors::error_at_location): Don't print program - name. - (Errors::warning_at_location): Likewise. - (Errors::undefined_symbol): Likewise. - * testsuite/debug_msg.sh: Update accordingly. - -2011-04-14 Cary Coutant - - * layout.cc (Layout::symtab_section_offset): New function. - * layout.h (Layout::symtab_section_offset): New function. - * reloc.cc (Sized_relobj::do_relocate): Call it. - -2011-04-12 Ian Lance Taylor - - * configure.ac: Check for sys/mman.h and mmap. Check for mremap - with MREMAP_MAYMOVE. - * output.h (class Output_file): Add map_is_allocated_ field. - * output.cc: Only #include if it exists. If mmap is - not available, provide stubs. If mremap is not available, #define - it to gold_mremap. - (MREMAP_MAYMOVE): Define if not defined. - (Output_file::Output_file): Initialize map_is_allocated_. - (Output_file::resize): Check map_is_allocated_. - (Output_file::map_anonymous): If mmap fails, use malloc. - (Output_file::unmap): Don't do anything for an anonymous map. - * fileread.cc: Only #include if it exists. If mmap - is not available, provide stubs. - (File_read::View::~View): Use free rather than delete[]. - (File_read::make_view): Use malloc rather than new[]. If mmap - fails, use malloc. - (File_read::find_or_make_view): Use malloc rather than new[]. - * gold.h: Remove HAVE_REMAP code. - * mremap.c: #include . Only #include if it - exists. Rename mremap to gold_mremap. If mmap is not available - don't do anything. - * configure, config.in: Rebuild. - -2011-04-11 Ian Lance Taylor - - * incremental.cc (Sized_incr_relobj::do_add_symbols): Always - initialize local variable v. - -2011-04-11 Cary Coutant - - * archive.cc (Archive::include_member): Adjust call to - report_object. - (Add_archive_symbols::run): Track argument serial numbers. - (Lib_group::include_member): Likewise. - (Add_lib_group_symbols::run): Adjust call to report_archive_begin. - * archive.h (Incremental_archive_entry::Archive_member): - Initialize arg_serial_. - (Archive_member::arg_serial_): New data member. - * dynobj.cc (Dynobj::Dynobj): Allow input_file_ to be NULL. - (Sized_dynobj::do_add_symbols): Track symbols when doing an - incremental link. - (Sized_dynobj::do_for_all_local_got_entries): New function. - * dynobj.h: (Sized_dynobj::do_for_all_local_got_entries): New - function. - * fileread.cc (get_mtime): New function. - * fileread.h (get_mtime): New function. - * gold.cc (queue_initial_tasks): Check for incremental update. - (process_incremental_input): New function. - (queue_middle_tasks): Don't force valid target for incremental - update. - * incremental-dump.cc (find_input_containing_global): Adjust - size of symbol info entry. - (dump_incremental_inputs): Dump argument serial number and - in_system_directory flag; bias shndx by 1; print symbol names - when dumping per-file symbol lists; use new symbol info readers. - * incremental.cc - (Output_section_incremental_inputs:update_data_size): New function. - (Sized_incremental_binary::setup_readers): Setup input readers - for each input file; build maps for files added from libraries - and scripts. - (Sized_incremental_binary::check_input_args): New function. - (Sized_incremental_binary::do_check_inputs): Build map of argument - serial numbers to input arguments. - (Sized_incremental_binary::do_file_has_changed): Rename - do_file_is_unchanged to this; compare file modification times. - (Sized_incremental_binary::do_init_layout): New function. - (Sized_incremental_binary::do_reserve_layout): New function. - (Sized_incremental_binary::do_get_input_reader): Remove. - (Sized_incremental_binary::get_symtab_view): New function. - (Incremental_checker::can_incrementally_link_output_file): Remove. - (Incremental_inputs::report_command_line): Exclude --debug options. - (Incremental_inputs::report_archive_begin): Add parameter; track - argument serial numbers; don't put input file entry for archive - before archive members. - (Incremental_inputs::report_archive_end): Put input file entry - for archive after archive members. - (Incremental_inputs::report_object): Add parameter; track argument - serial numbers and in_system_directory flag. - (Incremental_inputs::report_script): Add parameter; track argument - serial numbers. - (Output_section_incremental_inputs::set_final_data_size): Adjust - size of symbol info entry; check for forwarding symbols. - (Output_section_incremental_inputs::write_input_files): Write - in_system_directory flag and argument serial number. - (Output_section_incremental_inputs::write_info_blocks): Map section - indices between incremental info and original input file; store - input section index for each symbol. - (class Local_got_offset_visitor): Derive from Got_offset_list::Visitor; - change operator() to visit(). - (class Global_got_offset_visitor): Likewise. - (class Global_symbol_visitor_got_plt): - (Output_section_incremental_inputs::write_got_plt): Use new visitor - classes. - (Sized_incr_relobj::Sized_incr_relobj): New constructor. - (Sized_incr_relobj::do_read_symbols): New function. - (Sized_incr_relobj::do_layout): New function. - (Sized_incr_relobj::do_layout_deferred_sections): New function. - (Sized_incr_relobj::do_add_symbols): New function. - (Sized_incr_relobj::do_should_include_member): New function. - (Sized_incr_relobj::do_for_all_global_symbols): New function. - (Sized_incr_relobj::do_for_all_local_got_entries): New function. - (Sized_incr_relobj::do_section_size): New function. - (Sized_incr_relobj::do_section_name): New function. - (Sized_incr_relobj::do_section_contents): New function. - (Sized_incr_relobj::do_section_flags): New function. - (Sized_incr_relobj::do_section_entsize): New function. - (Sized_incr_relobj::do_section_address): New function. - (Sized_incr_relobj::do_section_type): New function. - (Sized_incr_relobj::do_section_link): New function. - (Sized_incr_relobj::do_section_info): New function. - (Sized_incr_relobj::do_section_addralign): New function. - (Sized_incr_relobj::do_initialize_xindex): New function. - (Sized_incr_relobj::do_get_global_symbol_counts): New function. - (Sized_incr_relobj::do_read_relocs): New function. - (Sized_incr_relobj::do_gc_process_relocs): New function. - (Sized_incr_relobj::do_scan_relocs): New function. - (Sized_incr_relobj::do_count_local_symbols): New function. - (Sized_incr_relobj::do_finalize_local_symbols): New function. - (Sized_incr_relobj::do_set_local_dynsym_indexes): New function. - (Sized_incr_relobj::do_set_local_dynsym_offset): New function. - (Sized_incr_relobj::do_relocate): New function. - (Sized_incr_relobj::do_set_section_offset): New function. - (Sized_incr_dynobj::Sized_incr_dynobj): New function. - (Sized_incr_dynobj::do_read_symbols): New function. - (Sized_incr_dynobj::do_layout): New function. - (Sized_incr_dynobj::do_add_symbols): New function. - (Sized_incr_dynobj::do_should_include_member): New function. - (Sized_incr_dynobj::do_for_all_global_symbols): New function. - (Sized_incr_dynobj::do_for_all_local_got_entries): New function. - (Sized_incr_dynobj::do_section_size): New function. - (Sized_incr_dynobj::do_section_name): New function. - (Sized_incr_dynobj::do_section_contents): New function. - (Sized_incr_dynobj::do_section_flags): New function. - (Sized_incr_dynobj::do_section_entsize): New function. - (Sized_incr_dynobj::do_section_address): New function. - (Sized_incr_dynobj::do_section_type): New function. - (Sized_incr_dynobj::do_section_link): New function. - (Sized_incr_dynobj::do_section_info): New function. - (Sized_incr_dynobj::do_section_addralign): New function. - (Sized_incr_dynobj::do_initialize_xindex): New function. - (Sized_incr_dynobj::do_get_global_symbol_counts): New function. - (make_sized_incremental_object): New function. - (Incremental_library::copy_unused_symbols): New function. - (Incremental_library::do_for_all_unused_symbols): New function. - * incremental.h (enum Incremental_input_flags): New type. - (class Incremental_checker): Remove. - (Incremental_input_entry::Incremental_input_entry): Add argument - serial number. - (Incremental_input_entry::arg_serial): New function. - (Incremental_input_entry::set_is_in_system_directory): New function. - (Incremental_input_entry::is_in_system_directory): New function. - (Incremental_input_entry::arg_serial_): New data member. - (Incremental_input_entry::is_in_system_directory_): New data member. - (class Script_info): Move here from script.h. - (Script_info::Script_info): Add filename parameter. - (Script_info::filename): New function. - (Script_info::filename_): New data member. - (Incremental_script_entry::Incremental_script_entry): Add argument - serial number. - (Incremental_object_entry::Incremental_object_entry): Likewise. - (Incremental_object_entry::add_input_section): Build list of input - sections with map to original shndx. - (Incremental_object_entry::get_input_section_index): New function. - (Incremental_object_entry::shndx_): New data member. - (Incremental_object_entry::name_key_): Rename; adjust all refs. - (Incremental_object_entry::sh_size_): Rename; adjust all refs. - (Incremental_archive_entry::Incremental_archive_entry): Add argument - serial number. - (Incremental_inputs::report_archive_begin): Likewise. - (Incremental_inputs::report_object): Likewise. - (Incremental_inputs::report_script): Likewise. - (class Incremental_global_symbol_reader): New class. - (Incremental_input_entry_reader::Incremental_input_entry_reader): Read - and store flags and input file type. - (Incremental_input_entry_reader::arg_serial): New function. - (Incremental_input_entry_reader::type): Extract type from flags. - (Incremental_input_entry_reader::is_in_system_directory): New function. - (Incremental_input_entry_reader::get_input_section_count): Call - accessor function for type. - (Incremental_input_entry_reader::get_symbol_offset): Call accessor - function for type; adjust size of global symbol entry. - (Incremental_input_entry_reader::get_global_symbol_count): Call - accessor function for type. - (Incremental_input_entry_reader::get_object_count): Likewise. - (Incremental_input_entry_reader::get_object_offset): Likewise. - (Incremental_input_entry_reader::get_member_count): Likewise. - (Incremental_input_entry_reader::get_unused_symbol_count): Likewise. - (Incremental_input_entry_reader::get_member_offset): Likewise. - (Incremental_input_entry_reader::get_unused_symbol): Likewise. - (Incremental_input_entry_reader::Global_symbol_info): Remove. - (Incremental_input_entry_reader::get_global_symbol_info): Remove. - (Incremental_input_entry_reader::get_global_symbol_reader): New - function. - (Incremental_input_entry_reader::get_output_symbol_index): New - function. - (Incremental_input_entry_reader::type_): Remove. - (Incremental_input_entry_reader::flags_): New data member. - (Incremental_inputs_reader::input_file_offset): New function. - (Incremental_inputs_reader::input_file_index): New function. - (Incremental_inputs_reader::input_file): Call input_file_offset. - (Incremental_inputs_reader::input_file_at_offset): New function. - (Incremental_relocs_reader::get_r_type): Reformat. - (Incremental_relocs_reader::get_r_shndx): Reformat. - (Incremental_relocs_reader::get_r_offset): Reformat. - (Incremental_relocs_reader::data): New function. - (Incremental_binary::Incremental_binary): Initialize new data members. - (Incremental_binary::check_inputs): Add cmdline parameter. - (Incremental_binary::file_is_unchanged): Remove. - (Input_reader::arg_serial): New function. - (Input_reader::get_unused_symbol_count): New function. - (Input_reader::get_unused_symbol): New function. - (Input_reader::do_arg_serial): New function. - (Input_reader::do_get_unused_symbol_count): New function. - (Input_reader::do_get_unused_symbol): New function. - (Incremental_binary::input_file_count): New function. - (Incremental_binary::get_input_reader): Change signature to use - index instead of filename. - (Incremental_binary::file_has_changed): New function. - (Incremental_binary::get_input_argument): New function. - (Incremental_binary::get_library): New function. - (Incremental_binary::get_script_info): New function. - (Incremental_binary::init_layout): New function. - (Incremental_binary::reserve_layout): New function. - (Incremental_binary::output_file): New function. - (Incremental_binary::do_check_inputs): New function. - (Incremental_binary::do_file_is_unchanged): Remove. - (Incremental_binary::do_file_has_changed): New function. - (Incremental_binary::do_init_layout): New function. - (Incremental_binary::do_reserve_layout): New function. - (Incremental_binary::do_input_file_count): New function. - (Incremental_binary::do_get_input_reader): Change signature. - (Incremental_binary::input_args_map_): New data member. - (Incremental_binary::library_map_): New data member. - (Incremental_binary::script_map_): New data member. - (Sized_incremental_binary::Sized_incremental_binary): Initialize - new data members. - (Sized_incremental_binary::output_section): New function. - (Sized_incremental_binary::inputs_reader): Add const. - (Sized_incremental_binary::symtab_reader): Add const. - (Sized_incremental_binary::relocs_reader): Add const. - (Sized_incremental_binary::got_plt_reader): Add const. - (Sized_incremental_binary::get_symtab_view): New function. - (Sized_incremental_binary::Inputs_reader): New typedef. - (Sized_incremental_binary::Input_entry_reader): New typedef. - (Sized_incremental_binary::do_check_inputs): Add cmdline parameter. - (Sized_incremental_binary::do_file_is_unchanged): Remove. - (Sized_incremental_binary::do_file_has_changed): New function. - (Sized_incremental_binary::do_init_layout): New function. - (Sized_incremental_binary::do_reserve_layout): New function. - (Sized_input_reader::Inputs_reader): Remove. - (Sized_input_reader::Input_entry_reader): Remove. - (Sized_input_reader::do_arg_serial): New function. - (Sized_input_reader::do_get_unused_symbol_count): New function. - (Sized_input_reader::do_get_unused_symbol): New function. - (Sized_incremental_binary::do_input_file_count): New function. - (Sized_incremental_binary::do_get_input_reader): Change signature; - use index instead of filename. - (Sized_incremental_binary::section_map_): New data member. - (Sized_incremental_binary::input_entry_readers_): New data member. - (class Sized_incr_relobj): New class. - (class Sized_incr_dynobj): New class. - (make_sized_incremental_object): New function. - (class Incremental_library): New class. - * layout.cc (Free_list::num_lists): New static data member. - (Free_list::num_nodes): New static data member. - (Free_list::num_removes): New static data member. - (Free_list::num_remove_visits): New static data member. - (Free_list::num_allocates): New static data member. - (Free_list::num_allocate_visits): New static data member. - (Free_list::init): New function. - (Free_list::remove): New function. - (Free_list::allocate): New function. - (Free_list::dump): New function. - (Free_list::print_stats): New function. - (Layout_task_runner::run): Resize output file for incremental updates. - (Layout::Layout): Initialize new data members. - (Layout::set_incremental_base): New function. - (Layout::init_fixed_output_section): New function. - (Layout::layout_eh_frame): Do not build .eh_frame_hdr section for - incremental updates. - (Layout::create_gold_note): Do not create gold note section for - incremental updates. - (Layout::set_segment_offsets): Do not recalculate RELRO alignment - for incremental updates. - (Layout::set_section_offsets): For incremental updates, allocate space - from free list. - (Layout::create_symtab_sections): Layout with offsets relative to - start of section; for incremental updates, allocate space from free - list. - (Layout::create_shdrs): For incremental updates, allocate space from - free list. - (Layout::finish_dynamic_section): For incremental updates, do not - check --as-needed (fixed in subsequent patch). - * layout.h (class Free_list): New class. - (Layout::set_incremental_base): New function. - (Layout::incremental_base): New function. - (Layout::init_fixed_output_section): New function. - (Layout::allocate): New function. - (Layout::incremental_base_): New data member. - (Layout::free_list_): New data member. - * main.cc (main): Print Free_list statistics. - * object.cc (Relobj::finalize_incremental_relocs): Add - clear_counts parameter; clear counts only when clear_counts is set. - (Sized_relobj::Sized_relobj): Initialize new base class. - (Sized_relobj::do_layout): Don't report special sections. - (Sized_relobj::do_for_all_local_got_entries): New function. - (Sized_relobj::write_local_symbols): Add symtab_off parameter; add - symtab_off to all symbol table offsets. - (Sized_relobj::do_get_global_symbol_counts): Add typename keyword. - * object.h (class Got_offset_list): Move to top of file. - (Object::Object): Allow case where input_file == NULL. - (Object::~Object): Likewise. - (Object::input_file): Assert that input_file != NULL. - (Object::lock): Allow case where input_file == NULL. - (Object::unlock): Likewise. - (Object::is_locked): Likewise. - (Object::token): Likewise. - (Object::release): Likewise. - (Object::is_incremental): New function. - (Object::get_mtime): New function. - (Object::for_all_local_got_entries): New function. - (Object::clear_view_cache_marks): Allow case where input_file == NULL. - (Object::set_is_in_system_directory): New function. - (Object::is_in_system_directory): New function. - (Object::do_is_incremental): New function. - (Object::do_get_mtime): New function. - (Object::do_for_all_local_got_entries): New function. - (Object::is_in_system_directory_): New data member. - (Relobj::finalize_incremental_relocs): Add clear_counts parameter. - (class Sized_relobj_base): New class. - (class Sized_relobj): Derive from Sized_relobj_base. - (class Sized_relobj::Symbols): Redeclare from base class. - (class Sized_relobj::local_got_offset_list): Remove. - (class Sized_relobj::Output_sections): Redeclare from base class. - (class Sized_relobj::do_for_all_local_got_entries): New function. - (class Sized_relobj::write_local_symbols): Add offset parameter. - (class Sized_relobj::local_symbol_offset_): Update comment. - (class Sized_relobj::local_dynsym_offset_): Update comment. - * options.cc (Input_arguments::add_file): Remove const. - * options.h (Input_file_argument::Input_file_argument): - Initialize arg_serial_ (all constructors). - (Input_file_argument::set_arg_serial): New function. - (Input_file_argument::arg_serial): New function. - (Input_file_argument::arg_serial_): New data member. - (Input_arguments::Input_arguments): Initialize file_count_. - (Input_arguments::add_file): Remove const. - (Input_arguments::number_of_input_files): New function. - (Input_arguments::file_count_): New data member. - (Command_line::number_of_input_files): Call - Input_arguments::number_of_input_files. - * output.cc (Output_segment_headers::Output_segment_headers): - Set current size. - (Output_section::Input_section::current_data_size): New function. - (Output_section::Output_section): Initialize new data members. - (Output_section::add_input_section): Don't do merge sections for - an incremental link; allocate space from free list for an - incremental update. - (Output_section::add_output_section_data): Allocate space from - free list for an incremental update. - (Output_section::update_data_size): New function. - (Output_section::set_fixed_layout): New function. - (Output_section::reserve): New function. - (Output_segment::set_section_addresses): Remove const. - (Output_segment::set_section_list_addresses): Remove const; allocate - space from free list for an incremental update. - (Output_segment::set_offset): Adjust size of RELRO segment for an - incremental update. - * output.h (Output_data::current_data_size): Move here from - child classes. - (Output_data::pre_finalize_data_size): New function. - (Output_data::update_data_size): New function. - (Output_section_headers::update_data_size): new function. - (Output_section_data_build::current_data_size): Move to Output_data. - (Output_data_strtab::update_data_size): New function. - (Output_section::current_data_size): Move to Output_data. - (Output_section::set_fixed_layout): New function. - (Output_section::has_fixed_layout): New function. - (Output_section::reserve): New function. - (Output_section::update_data_size): New function. - (Output_section::has_fixed_layout_): New data member. - (Output_section::free_list_): New data member. - (Output_segment::set_section_addresses): Remove const. - (Output_segment::set_section_list_addresses): Remove const. - * plugin.cc (Sized_pluginobj::do_for_all_local_got_entries): - New function. - * plugin.h (Sized_pluginobj::do_for_all_local_got_entries): - New function. - * readsyms.cc (Read_symbols::do_read_symbols): Add library - parameter when calling Add_symbols constructor; store argument - serial number for members of a lib group. - (Add_symbols::locks): Allow case where token == NULL. - (Add_symbols::run): Report libraries denoted by --start-lib/--end-lib. - (Read_member::~Read_member): New function. - (Read_member::is_runnable): New function. - (Read_member::locks): New function. - (Read_member::run): New function. - (Check_script::~Check_script): New function. - (Check_script::is_runnable): New function. - (Check_script::locks): New function. - (Check_script::run): New function. - (Check_library::~Check_library): New function. - (Check_library::is_runnable): New function. - (Check_library::locks): New function. - (Check_library::run): New function. - * readsyms.h (Add_symbols::Add_symbols): Add library parameter. - (Add_symbols::library_): New data member. - (class Read_member): New class. - (class Check_script): New class. - (class Check_library): New class. - * reloc.cc (Read_relocs::is_runnable): Allow case where - token == NULL. - (Read_relocs::locks): Likewise. - (Scan_relocs::locks): Likewise. - (Relocate_task::locks): Likewise. - (Sized_relobj::do_scan_relocs): Tell finalize_incremental_relocs - to clear counters. - (Sized_relobj::incremental_relocs_scan): Fix comment. - (Sized_relobj::do_relocate): Pass output file offset to - write_local_symbols. - (Sized_relobj::incremental_relocs_write_reltype): Use reloc_size - from class declaration. - * script.cc (read_input_script): Allocate Script_info; pass - argument serial number to report_script. - * script.h (class Script_info): Move to incremental.h. - * symtab.cc (Symbol_table::add_from_incrobj): New function. - * symtab.h (Symbol_table::add_from_incrobj): New function. - (Symbol_table::set_file_offset): New function. - -2011-04-05 Cary Coutant - - * incremental-dump.cc (dump_incremental_inputs): Change signature - to take a Sized_incremental_binary; change caller. Use readers - in Sized_incremental_binary. - * incremental.cc - (Sized_incremental_binary::find_incremental_inputs_sections): - Rename do_find_incremental_inputs_sections to this. - (Sized_incremental_binary::setup_readers): New function. - (Sized_incremental_binary::do_check_inputs): Check - has_incremental_info_ flag; move setup code to setup_readers; - use input readers. - (Sized_incremental_binary::do_file_is_unchanged): New function. - (Sized_incremental_binary::do_get_input_reader): New function. - * incremental.h (class Incremental_binary): Move to end of file. - (Incremental_binary::file_is_unchanged): New function. - (Incremental_binary::do_file_is_unchanged): New function. - (Incremental_binary::Input_reader): New class. - (Incremental_binary::get_input_reader): New function. - (class Sized_incremental_binary): Move to end of file. - (Sized_incremental_binary::Sized_incremental_binary): Setup the - input section reader classes. - (Sized_incremental_binary::has_incremental_info): New function. - (Sized_incremental_binary::inputs_reader): New function. - (Sized_incremental_binary::symtab_reader): New function. - (Sized_incremental_binary::relocs_reader): New function. - (Sized_incremental_binary::got_plt_reader): New function. - (Sized_incremental_binary::do_file_is_unchanged): New function. - (Sized_incremental_binary::Sized_input_reader): New class. - (Sized_incremental_binary::get_input_reader): New function. - (Sized_incremental_binary::find_incremental_inputs_sections): - Rename do_find_incremental_inputs_sections to this. - (Sized_incremental_binary::setup_readers): New function. - (Sized_incremental_binary::has_incremental_info_): New data member. - (Sized_incremental_binary::inputs_reader_): New data member. - (Sized_incremental_binary::symtab_reader_): New data member. - (Sized_incremental_binary::relocs_reader_): New data member. - (Sized_incremental_binary::got_plt_reader_): New data member. - (Sized_incremental_binary::current_input_file_): New data member. - -2011-04-05 Paul Pluzhnikov - - PR gold/12640 - * dwarf_reader.cc (Sized_dwarf_line_info): Fix vector bounds - violation. - -2011-03-30 Cary Coutant - - * archive.cc (Archive::include_member): Adjust call to report_object. - (Add_archive_symbols::run): Add script_info to call to - report_archive_begin. - (Lib_group::include_member): Adjust call to report_object. - (Add_lib_group_symbols::run): Adjust call to report_object. - * incremental-dump.cc (dump_incremental_inputs): Remove unnecessary - blocks. Add object count for script input files. - * incremental.cc (Incremental_inputs::report_archive_begin): Add - script_info parameter; change all callers. - (Incremental_inputs::report_object): Add script_info parameter; - change all callers. - (Incremental_inputs::report_script): Store backpointer to - incremental info entry. - (Output_section_incremental_inputs::set_final_data_size): Record - additional information for scripts. - (Output_section_incremental_inputs::write_info_blocks): Likewise. - * incremental.h (Incremental_script_entry::add_object): New function. - (Incremental_script_entry::get_object_count): New function. - (Incremental_script_entry::get_object): New function. - (Incremental_script_entry::objects_): New data member; adjust - constructor. - (Incremental_inputs::report_archive_begin): Add script_info parameter. - (Incremental_inputs::report_object): Add script_info parameter. - (Incremental_inputs_reader::get_object_count): New function. - (Incremental_inputs_reader::get_object_offset): New function. - * options.cc (Input_arguments::add_file): Return reference to - new input argument. - * options.h (Input_argument::set_script_info): New function. - (Input_argument::script_info): New function. - (Input_argument::script_info_): New data member; adjust all - constructors. - (Input_file_group::add_file): Return reference to new input argument. - (Input_file_lib::add_file): Likewise. - (Input_arguments::add_file): Likewise. - * readsyms.cc (Add_symbols::run): Adjust call to report_object. - * script.cc (Parser_closure::Parser_closure): Add script_info - parameter; adjust all callers. - (Parser_closure::script_info): New function. - (Parser_closure::script_info_): New data member. - (read_input_script): Report scripts earlier to incremental info. - (script_add_file): Set script_info in Input_argument. - (script_add_library): Likewise. - * script.h (Script_options::Script_info): Rewrite class. - -2011-03-29 Cary Coutant - - * archive.cc (Library_base::should_include_member): Move - method here from class Archive. - (Archive::Archive): Initialize base class. - (Archive::should_include_member): Move to base class. - (Archive::do_for_all_unused_symbols): New function. - (Add_archive_symbols::run): Remove redundant access to - incremental_inputs. - (Lib_group::Lib_group): Initialize base class. - (Lib_group::do_filename): New function. - (Lib_group::include_member): Pass pointer to Lib_group to - report_object. - (Lib_group::do_for_all_unused_symbols): New function. - (Add_lib_group_symbols::run): Report archive information for - incremental links. - * archive.h (class Library_base): New base class. - (class Archive): Derive from Library_base. - (Archive::filename): Move to base class. - (Archive::set_incremental_info): Likewise. - (Archive::incremental_info): Likewise. - (Archive::Should_include): Likewise. - (Archive::should_include_member): Likewise. - (Archive::Armap_entry): Remove. - (Archive::Unused_symbol_iterator): Remove. - (Archive::unused_symbols_begin): Remove. - (Archive::unused_symbols_end): Remove. - (Archive::do_filename): New function. - (Archive::do_get_mtime): New function. - (Archive::do_for_all_unused_symbols): New function. - (Archive::task_): Move to base class. - (Archive::incremental_info_): Likewise. - (class Lib_group): Derive from Library_base. - (Lib_group::do_filename): New function. - (Lib_group::do_get_mtime): New function. - (Lib_group::do_for_all_unused_symbols): New function. - (Lib_group::task_): Move to base class. - * dynobj.cc (Sized_dynobj::do_for_all_global_symbols): New - function. - * dynobj.h (Sized_dynobj::do_for_all_global_symbols): New - function. - * incremental.cc (Incremental_inputs::report_archive_begin): - Use Library_base; call library's get_mtime; add incremental inputs - entry before members. - (class Unused_symbol_visitor): New class. - (Incremental_inputs::report_archive_end): Use Library_base; use - visitor class to record unused symbols; don't add incremental inputs - entry after members. - (Incremental_inputs::report_object): Use Library_base. - * incremental.h - (Incremental_archive_entry::Incremental_archive_entry): Remove - unused Archive parameter. - (Incremental_inputs::report_archive_begin): Use Library_base. - (Incremental_inputs::report_archive_end): Likewise. - (Incremental_inputs::report_object): Likewise. - * object.cc (Sized_relobj::do_for_all_global_symbols): New - function. - * object.h (Object::for_all_global_symbols): New function. - (Object::do_for_all_global_symbols): New function. - (Sized_relobj::do_for_all_global_symbols): New function. - * plugin.cc (Sized_pluginobj::do_for_all_global_symbols): New - function. - * plugin.h (Sized_pluginobj::do_for_all_global_symbols): New - function. - -2011-03-27 Ian Lance Taylor - - * archive.cc (Archive::interpret_header): Return -1 if something - goes wrong. Change callers accordingly. - -2011-03-25 Cary Coutant - - * testsuite/Makefile.am (final_layout.stdout): Use -n option with nm. - * testsuite/Makefile.in: Regenerate. - -2011-03-23 Rafael Ávila de Espíndola - - * plugin.cc (get_view): New. - (Plugin::load): Pass get_view to the plugin. - (Plugin_manager::get_view): New. - -2011-03-21 Ian Lance Taylor - - * testsuite/final_layout.sh: Rewrite to not use dc. - * testsuite/relro_test.sh: Fail if dc is not present. - -2011-03-21 Sriraman Tallam - - * testsuite/icf_safe_so_test.sh: Add #!/bin/sh to start. - Change == to -eq. - * testsuite/icf_string_merge_test.sh: Add #!/bin/sh to start. - * testsuite/icf_safe_test.sh: Add #!/bin/sh to start. - Change == to -eq. - * testsuite/icf_sht_rel_addend_test.sh: Add #!/bin/sh to start. - * testsuite/icf_preemptible_functions_test.sh: Add #!/bin/sh to start. - -2011-03-14 Ian Lance Taylor - - * script-sections.cc (Sort_output_sections::script_compare): - Rename from is_before, change return type. - (Sort_output_sections::operator()): Adjust accordingly. - -2011-03-11 Jeffrey Yasskin - - PR gold/12572 - * testsuite/odr_violation2.cc: Add comment to make all error line - numbers double digits. - * testsuite/debug_msg.sh: Adjust expected errors. - -2011-03-09 Jeffrey Yasskin - - * dwarf_reader.cc (Sized_dwarf_line_info): Include all lines, - but mark earlier ones as non-canonical - (offset_to_iterator): Update search target and example - (do_addr2line): Return extra lines in a vector* - (format_file_lineno): Extract from do_addr2line - (one_addr2line): Add vector* out-param - * dwarf_reader.h (Offset_to_lineno_entry): New field recording - when a lineno entry appeared last for its instruction - (Dwarf_line_info): Add vector* out-param - * object.cc (Relocate_info): Pass NULL for the vector* out-param - * symtab.cc (Odr_violation_compare): Include the lineno in the - comparison again. - (linenos_from_loc): New. Combine the canonical line for an - address with its other lines. - (True_if_intersect): New. Helper functor to make - std::set_intersection a query. - (detect_odr_violations): Compare sets of lines instead of just - one line for each function. This became less deterministic, but - has fewer false positives. - * symtab.h: Declarations. - * testsuite/Makefile.am (odr_violation2.o): Compile with -O2 to - mix an optimized and non-optimized object in the same binary - (odr_violation2.so): Same. - * testsuite/Makefile.in: Regenerate from Makefile.am. - * testsuite/debug_msg.cc (main): Make OdrDerived classes. - * testsuite/debug_msg.sh: Update line numbers and add - assertions. - * testsuite/odr_violation1.cc: Use OdrDerived, in a - non-optimized context. - * testsuite/odr_violation2.cc: Make sure Ordering::operator() - isn't inlined, and use OdrDerived in an optimized context. - * testsuite/odr_header1.h: Defines OdrDerived, where - optimization will change the - first-instruction-in-the-destructor's file and line number. - * testsuite/odr_header2.h: Defines OdrBase. - -2011-03-09 Ian Lance Taylor - - * fileread.cc (File_read::clear_views): Don't delete the whole - file view. - -2011-03-08 Ian Lance Taylor - - PR gold/12525 - * fileread.cc: #include . - (GOLD_IOV_MAX): Define. - (File_read::read_multiple): Limit number of entries by iov_max. - * fileread.h (class File_read): Always set max_readv_entries to - 128. - -2011-03-07 Ian Lance Taylor - - PR gold/12525 - * options.h (class General_options): Add -dy and -dn. - -2011-03-02 Cary Coutant - - * testsuite/script_test_9.t: Add TLS segment. - -2011-03-02 Simon Baldwin - - * configure.ac: Add check for gnu_indirect_function support in - the toolchain building binutils. - * configure: Rebuild. - -2011-02-18 Rafael Ávila de Espíndola - - * symtab.cc (Symbol::should_add_dynsym_entry) Return false for - plugin only symbols. - (Symbol_table::sized_finalize_symbol) Mark symbol only present - in plugin files as not needed in the symbol table. - -2011-02-11 Sriraman Tallam - - * output.cc (Output_section::add_input_section): Delay fill - generation for section ordering. - -2011-02-09 Ian Lance Taylor - - PR gold/12316 - * object.h (class Sized_relobj): Remove clear_local_symbols. - * reloc.cc (Sized_relobj::do_relocate): Don't call - clear_local_symbols. - -2011-02-08 Rafael Ávila de Espíndola - - * plugin.cc (is_visible_from_outside): Return true for symbols - in the -u option. - -2011-02-04 Jeffrey Yasskin - - * symtab.cc (Odr_violation_compare::operator()): Sort by just the - filename. - -2011-02-02 Sriraman Tallam - - * icf.h (is_section_foldable_candidate): Change type of parameter - to std::string. - * icf.cc (Icf::find_identical_sections): Change type of local variable - section_name to be std::string. - (is_function_ctor_or_dtor): Change type of parameter to std::string. - -2011-01-25 Ian Lance Taylor - - * script.cc (script_add_extern): Rewrite to use - add_symbol_reference. - -2011-01-25 Doug Kwan - - * icf.cc (get_section_contents): Always lock section's object. - -2011-01-24 Ian Lance Taylor - - * options.h (class General_options): Accept - --no-detect-odr-violations. - -2011-01-24 Ian Lance Taylor - - * version.cc (version_string): Bump to 1.11. - -2011-01-24 Ian Lance Taylor - - * plugin.cc (class Plugin_rescan): Define new class. - (Plugin_manager::claim_file): Set any_claimed_. - (Plugin_manager::save_archive): New function. - (Plugin_manager::save_input_group): New function. - (Plugin_manager::all_symbols_read): Create Plugin_rescan task if - necessary. - (Plugin_manager::new_undefined_symbol): New function. - (Plugin_manager::rescan): New function. - (Plugin_manager::rescannable_defines): New function. - (Plugin_manager::add_input_file): Set any_added_. - * plugin.h (class Plugin_manager): define new fields rescannable_, - undefined_symbols_, any_claimed_, and any_added_. Declare - Plugin_rescan as friend. Declare new functions. - (Plugin_manager::Rescannable): Define type. - (Plugin_manager::Rescannable_list): Define type. - (Plugin_manager::Undefined_symbol_list): Define type. - (Plugin_manager::Plugin_manager): Initialize new fields. - * archive.cc (Archive::defines_symbol): New function. - (Add_archive_symbols::run): Pass archive to plugins if any. - * archive.h (class Archive): Declare defines_symbol. - * readsyms.cc (Input_group::~Input_group): New function. - (Finish_group::run): Pass input_group to plugins if any. - * readsyms.h (class Input_group): Declare destructor. - * symtab.cc (add_from_object): Pass undefined symbol to plugins if - any. - -2011-01-10 Ian Lance Taylor - - * layout.cc (Layout::layout_eh_frame): Mark a writable .eh_frame - section as relro. - (Layout::set_segment_offsets): Reset increase_relro before calling - set_section_addresses a second time. - -2011-01-04 Cary Coutant - - * script-sections.cc (Sort_output_sections::operator()): Sort TLS - sections before NOBITS sections. - -2011-01-01 H.J. Lu - - * version.cc (print_version): Update copyright to 2011. - -2010-12-23 Cary Coutant - - * output.h (Output_data_reloc::add_output_section): Pass OD instead - of OS to this->add. Add OD parameter to second form of the function. - -2010-12-20 Ian Lance Taylor - - * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Only keep - second of two consecutive entries with same offset. - -2010-12-16 Ralf Wildenhues - - * testsuite/Makefile.am (ifuncmain2static_LDADD) - (ifuncmain2_LDADD, ifuncmain4static_LDADD, ifuncmain4_LDADD) - (ifuncmain7static_LDADD, ifuncmain7_LDADD): New empty variables, - to avoid unneeded links against $(LDADD). - * testsuite/Makefile.in: Regenerate. - -2010-12-15 Ian Lance Taylor - - PR gold/12324 - * x86_64.cc (Target_x86_64::Scan::check_non_pic): Give an error - for R_X86_64_32 and R_X86_64_PC32. - * testsuite/Makefile.am (ver_matching_def.so): Depend on and use - ver_matching_def_pic.o. - (ver_matching_def_pic.o): New target. - -2010-12-14 Ralf Wildenhues - - * fileread.cc (file_counts_lock, file_counts_initialize_lock) - (total_mapped_bytes, current_mapped_bytes, maximum_mapped_bytes): - Move definition before File_read::View member definitions. - (File_read::View::~View): Initialize and hold lock before - updating current_mapped_bytes. - -2010-12-14 Ralf Wildenhues - - * dwarf_reader.cc: Remove outdated comment. - * gold-threads.cc: Fix typo in error message. - * archive.cc: Fix typos in comments. - * archive.h: Likewise. - * arm-reloc-property.cc: Likewise. - * arm-reloc-property.h: Likewise. - * arm-reloc.def: Likewise. - * arm.cc: Likewise. - * attributes.h: Likewise. - * cref.cc: Likewise. - * ehframe.cc: Likewise. - * fileread.h: Likewise. - * gold.h: Likewise. - * i386.cc: Likewise. - * icf.cc: Likewise. - * incremental.h: Likewise. - * int_encoding.cc: Likewise. - * layout.h: Likewise. - * main.cc: Likewise. - * merge.h: Likewise. - * object.cc: Likewise. - * object.h: Likewise. - * options.cc: Likewise. - * readsyms.cc: Likewise. - * reduced_debug_output.cc: Likewise. - * reloc.cc: Likewise. - * script-sections.cc: Likewise. - * sparc.cc: Likewise. - * symtab.h: Likewise. - * target-reloc.h: Likewise. - * target.cc: Likewise. - * target.h: Likewise. - * timer.cc: Likewise. - * timer.h: Likewise. - * x86_64.cc: Likewise. - -2010-12-09 Cary Coutant - - * layout.cc (Layout::layout_gnu_stack): Add warnings for executable - stack. - * layout.h (Layout::layout_gnu_stack): Add pointer to Object - parameter; change all callers. - * object.cc (Sized_relobj::do_layout): Adjust call to layout_gnu_stack. - * options.h (warn_execstack): New option. - -2010-12-07 Doug Kwan - - * arm.cc (Target_arm::Scan::get_reference_flags): Treat R_ARM_PREL31 - like function call relocations. - -2010-12-07 Ian Lance Taylor - - * archive.cc (Archive::get_elf_object_for_member): Permit - punconfigured to be NULL. - (Archive::read_symbols): Pass NULL to get_elf_object_for_member. - (Archive::include_member): Pass NULL to get_elf_object_for_member - if we searched for the archive and this is the first included - object. - -2010-12-01 Ian Lance Taylor - - * dwarf_reader.h (class Sized_dwarf_line_info): Add - track_relocs_type_ field. - * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): - Set track_relocs_type_. - (Sized_dwarf_line_info::process_one_opcode): Ignore the section - contents when using RELA relocs. - (Sized_dwarf_line_info::read_relocs): Add the reloc addend to - reloc_map_. - * reloc.cc (Track_relocs::next_addend): New function. - * reloc.h (class Track_relocs): Declare next_addend. - -2010-12-01 Ian Lance Taylor - - * testsuite/icf_virtual_function_folding_test.cc (class Bar): Add - virtual destructor. - -2010-12-01 Ian Lance Taylor - - * README: Update compilers known to work and fail. - -2010-11-23 Matthias Klose - - * configure.in: For --enable-gold, handle value `default' instead of - `both*'. Always install ld as ld.bfd, install as ld if gold is - not the default. - * configure: Regenerate. - -2010-11-18 Doug Kwan - - * expression.cc (BINARY_EXPRESSION): Initialize left_alignment - and right_alignment to be zero. Store result alignment only if it is - greater than existing alignment. - -2010-11-16 Cary Coutant - - PR gold/12220 - * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): - Check for ".zdebug_line". - -2010-11-16 Doug Kwan - Cary Coutant - - * output.h (Output_segment::set_section_addresses): Pass increase_relro - by reference; adjust all callers. - * output.cc (Output_segment::set_section_addresses): Adjust references - to increase_relro. Add padding to *increase_relro when ORDER_RELRO_LAST - list is empty. - (Output_segment::set_offset): Assert if PT_GNU_RELRO segment does not - end at page boundary. - -2010-11-16 Cary Coutant - - PR gold/12220 - * layout.cc (Layout::choose_output_section): Transform names of - compressed sections even when using a script with a SECTIONS clause. - (Layout::output_section_name): Remove code to transform - compressed debug section names. - * output.cc (Output_section::add_input_section): Use uncompressed - section size when tracking input sections. - -2010-11-11 Richard Sandiford - - * symtab.h (Symbol::NON_PIC_REF): Remove. - (Symbol::RELATIVE_REF, Symbol::TLS_REF): New Reference_flags. - (Symbol::FUNCTION_CALL): Renumber. Reword comment. - (Symbol::needs_dynamic_reloc): Don't check NON_PIC_REF. - (Symbol::use_plt_offset): Take a flags argument and pass it - directly to needs_dynamic_reloc. Restrict check for undefined - weak symbols to function calls. - * arm.cc (Target_arm::Scan::get_reference_flags): New function. - (Target_arm::Scan::global): Use it. - (Target_arm::Scan::scan_reloc_for_stub): Likewise. - (Target_arm::Relocate::relocate): Likewise. - (Target_arm::Relocate::should_apply_static_reloc): Replace flags - parameter with an r_type parameter. Use get_reference_flags - to get the flags. - (Target_arm::Relocate::relocate): Update accordingly. - * i386.cc (Target_i386::Scan::get_reference_flags): New function. - (Target_i386::Scan::reloc_needs_plt_for_ifunc): Use it. - (Target_i386::Scan::global): Likewise. - (Target_i386::Relocate::relocate): Likewise. - (Target_i386::Relocate::should_apply_static_reloc): Replace flags - parameter with an r_type parameter. Use get_reference_flags - to get the flags. - (Target_i386::Relocate::relocate): Update accordingly. - * powerpc.cc (Target_powerpc::Scan::get_reference_flags): New function. - (Target_powerpc::Scan::global): Use it. - (Target_powerpc::Scan::scan_reloc_for_stub): Likewise. - (Target_powerpc::Relocate::relocate): Likewise. - * sparc.cc (Target_sparc::Scan::get_reference_flags): New function. - (Target_sparc::Scan::global): Use it. - (Target_sparc::Scan::scan_reloc_for_stub): Likewise. - (Target_sparc::Relocate::relocate): Likewise. - * x86_64.cc (Target_x86_64::Scan::get_reference_flags): New function. - (Target_x86_64::Scan::reloc_needs_plt_for_ifunc): Use it. - (Target_x86_64::Scan::global): Likewise. - (Target_x86_64::Relocate::relocate): Likewise. - -2010-11-08 Doug Kwan - Cary Coutant - - * arm.cc (Arm_exidx_merge_section::build_contents): New method. - (Arm_exidx_merge_section::section_contents_): New data member. - (Arm_input_section::Arm_input_section): Initialize original_contents_. - (Arm_input_section::~Arm_input_section): De-allocate memory. - (Arm_input_section::original_contents_): New data member. - (Arm_exidx_fixup::process_exidx_section): Pass EXIDX section contents - in parameters instead of calling Object::section_contents without - locking. - (Arm_output_section::group_section): New parameter TASK. Pass it - to callees that need locking objects. - (Arm_output_section::fix_exidx_coverage): New parameter TASK. Use it - to lock EXIDX input sections. Fix a formatting issue. Call - Arm_exidx_merged_section::build_contents to create merged section - contents. - (Arm_output_section::create_stub_group): New parameter TASK. Use it - to lock object of stub table owner. - (Arm_exidx_input_section::Arm_exidx_input_section): Add new parameter - TEXT_SIZE to initialize data member TEXT_SIZE_. - (Arm_exidx_input_section::addralign): Fix typo in comment. - (Arm_exidx_input_section::text_size): New method. - (Target_arm::do_relax): New parameter TASK. Pass it to callees - that require locking objects. Lock objects before scanning for stubs - and updating local symbols. - (Arm_input_section::init): Copy contents of original - input section. - (Arm_input_section::do_write): Use saved contents of - original input section instead of calling Object::section_contents - without locking. - (Arm_exidx_cantunwind::do_fixed_endian_write): Find out text section - size without calling Object::section_size(). - (Arm_exidx_merged_section::Arm_exidx_merged_section): Add sanity check - for size. Allocate a buffer for merged EXIDX entries. - (Arm_exidx_merged_section::build_contents): New method. - (Arm_exidx_merged_section::do_write): Move merge section contents - building code to Arm_exidx_merged_section::build_contetns. Write - out contetns in buffer instead of building it on the fly. - (Arm_relobj::make_exidx_input_section): Also pass text section size - to Arm_exidx_input_section constructor. - (Arm_relobj::do_read_symbols): Fix memory leak. Fix a formatting issue. - (Arm_dynobj::do_read_symbols): Fix memory leak. - * layout.cc (Layout::finalize): Pass TASK to Target::relax(). - * target.h: (class Task): Add forward declaration. - (Target::relax): Add new parameter TASK and pass it to - Target::do_relax(). - (Target::do_relax):: New parameter TASK. Fix a formatting issue. - -2010-11-05 Cary Coutant - - PR gold/10708 - * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Hold a lock on the - object when reading from the file. - * gold.cc (queue_middle_tasks): Hold a lock on the object when doing - second layout pass. - * icf.cc (preprocess_for_unique_sections): Hold a lock on the object - when reading section contents. - (get_section_contents): Likewise. - (icf::find_identical_sections): Likewise. - * mapfile.cc (Mapfile::print_discarded_sections): Hold a lock on the - object when reading from the file. - * plugin.cc (Plugin_manager::layout_deferred_objects): Hold a lock on - the object when doing deferred section layout. - -2010-11-03 Nick Clifton - - PR gold/12001 - * script.h (class Symbol_assignment: name): New member. Returns - the name of the symbol. - * scrfipt.cc (Script_options::is_pending_assignment): New member. - Returns true if the given symbol name is on the list of - assignments wating to be processed. - * archive.cc (should_incldue_member): If the symbol is undefined, - check to see if it is on the list of symbols pending assignment. - -2010-11-03 Ryan Mansfield - - * script-sections.cc (Script_sections::find_memory_region): Check - for a NULL output section pointer. - -2010-10-29 Doug Kwan - - * arm.cc (Arm_outout_section::fix_exidx_coverage): Adjust call to - Output_section::add_relaxed_input_section. - * output.cc (Output_section::add_relaxed_input_section): Add new - arguments LAYOUT and NAME. Set section order index. - (Output_section::convert_input_sections_in_list_to_relaxed_sections): - Copy section order index. - * output.h (Output_section::add_relaxed_input_section): Add new - arguments LAYOUT and NAME. - -2010-10-29 Viktor Kutuzov - - * testsuite/Makefile.am: Move gcctestdir/ld rule to - NATIVE_OR_CROSS_LINKER. - * testsuite/Makefile.in: Regenerate. - -2010-10-20 Doug Kwan - - * arm.cc (Arm_relobj::do_read_symbols): Warn about ARM EXIDX sections - without SHF_LINK_ORDER flags. - * layout.cc (Layout::choose_output_section): Do not filter - SHF_LINK_ORDER flag in a relocatable link. - -2010-10-17 Cary Coutant - - * output.h (Output_segment::set_section_addresses): Change function - signature. Update all callers. - * output.cc (Output_segment::is_first_section_relro): Ignore TLS - sections. - (Output_segment::set_section_addresses): Align after last TLS - section. Add padding before last relro section instead of after. - -2010-10-17 Doug Kwan - - * arm.cc (Target_arm::got_section): Use correct order and set - GOT output section to be writable. - -2010-10-14 Cary Coutant - - * debug.h (DEBUG_INCREMENTAL): New flag. - (debug_string_to_enum): Add DEBUG_INCREMENTAL). - * gold.cc (queue_initial_tasks): Check parameters for incremental link - mode. - * incremental.cc (report_command_line): Ignore all forms of - --incremental. - * layout.cc (Layout::Layout): Check parameters for incremental link - mode. - * options.cc (General_options::parse_incremental): New function. - (General_options::parse_no_incremental): New function. - (General_options::parse_incremental_full): New function. - (General_options::parse_incremental_update): New function. - (General_options::incremental_mode_): New data member. - (General_options::finalize): Check incremental_mode_. - * options.h (General_options): Update help text for --incremental. - Add --no-incremental, --incremental-full, --incremental-update. - (General_options::Incremental_mode): New enum type. - (General_options::incremental_mode): New function. - (General_options::incremental_mode_): New data member. - * parameters.cc (Parameters::incremental_mode_): New data member. - (Parameters::set_options): Set incremental_mode_. - (Parameters::set_incremental_full): New function. - (Parameters::incremental): New function. - (Parameters::incremental_update): New function. - (set_parameters_incremental_full): New function. - * parameters.h (Parameters::set_incremental_full): New function. - (Parameters::incremental): New function. - (Parameters::incremental_update): New function. - (Parameters::incremental_mode_): New data member. - (set_parameters_incremental_full): New function. - * plugin.cc (Plugin_manager::add_input_file): Check parameters for - incremental link mode. - * reloc.cc (Sized_relobj::do_read_relocs): Likewise. - (Sized_relobj::do_relocate_sections): Likewise. - * testsuite/Makefile.am (incremental_test): Use --incremental-full - option. - * testsuite/Makefile.in: Regenerate. - * testsuite/incremental_test.sh: Filter all forms of --incremental. - -2010-10-12 Viktor Kutuzov - - * script-sections.h (class Script_sections): Make - Sections_elements typedef public. - * script-sections.cc (class Sort_output_sections): Add elements_ - field. Add constructor which sets it; change all callers. - (Sort_output_sections::is_before): New function. - (Sort_output_sections::operator()): Call is_before. - * configure.ac (NATIVE_OR_CROSS_LINKER): New automake - conditional. - * testsuite/script_test_10.sh: New test. Test script section - order. - * testsuite/script_test_10.t: Likewise. - * testsuite/script_test_10.s: Likewise. - * testsuite/Makefile.am: Wrap the cross linker tests and the - common tests into NATIVE_OR_CROSS_LINKER. - (check_SCRIPTS): Add script_test_10.sh. - (check_DATA): Add script_test_10.stdout. - (script_test_10.o, script_test_10): New targets. - (script_test_10.stdout): New target. - * configure, testsuite/Makefile.in: Regenerate. - -2010-10-12 Viktor Kutuzov - - * arm.cc (Target_arm::Scan::local): Report the unsupported reloc - error for the deprecated relocations. - (Target_arm::Scan::global): Likewise. - (Target_arm::Relocate::relocate): Likewise. - -2010-10-12 Richard Sandiford - - * fileread.cc (Input_file::find_file): Initialize *found_name - and *namep when using the fallback search for case 4. - -2010-10-11 Cary Coutant - - * options.h (class General_options): Redefine -z lazy as an alias for - the negation of -z now. - -2010-10-11 Ian Lance Taylor - - * resolve.cc (symbol_to_bits): Report the value of the unsupported - binding. - -2010-10-06 Nick Clifton - - * script-sections.cc(class Memory_region): Remove - current_lma_offset_ field. Rename current_vma_offset_ to - current_offset_. Add last_section_ field. - (Memory_region::get_current_vma_address): Rename to - get_current_address. - (Memory_region::get_current_lma_address): Delete. - (Memory_region::increment_vma_offset): Rename to - increment_offset. - (Memory_region::increment_lma_offset): Delete. - (Memory_region::attributes_compatible): New method. Returns - true if the provided section is compatible with the region. - (Memory_region::get_last_section): New method. Returns the last - section to use the region. - (Memory_region::set_last_section): New method. Stores the last - section to use the region. - (Script_sections::block_in_region): New method. Returns true if - a block of memory is contained within a region. - (Script_sections::find_memory_region): New method. Locates a - memory region to be used to set a VMA or LMA address. - (Output_section_definition::set_section_addresses): Add code to - check for addresses set by memory regions. - (Output_segment::set_section_addresses): Remove memory region - walking code. - (Script_sections::create_segment): Add a warning if a header - segment is created outside of any region. - * script-sections.h (class Script_sections): Add prototypes for - find_memory_region and block_in_region methods. - * testsuite/memory_test.s: Use .long instead of .word. - * testsuite/memory_test.t: Add some more output sections. - * testsuite/memory_test.sh: Update expected output. - -2010-10-02 Doug Kwan - - * symtab.cc (Symbol_table::Symbol_table_hash::operator()): Move - defintion to symtab.h - * symtab.h (Symbol_table::Symbol_table_hash::operator()): Change - declaration to defintion. - -2010-10-01 Nick Clifton - - * expression.cc (eval): Replace dummy argument with NULL. - (eval_maybe_dot): Check for a NULL result section pointer. - (Symbol_expression::value): Likewise. - (Dot_expression::value): Likewise. - (BINARY_EXPRESSION): Likewise. - (Max_expression::value): Likewise. - (Min_expression::value): Likewise. - (Absolute_expression::value): Likewise. - (Addr_expression::value_from_output_section): Likewise. - (Loaddddr_expression::value_from_output_section): Likewise. - (Segment_start_expression::value): Likewise. - * script-sections.cc - (Sections_elememt_dot_assignment::finalize_symbols): Replace dummy - argument with NULL. - (Sections_elememt_dot_assignment::set_section_addresses): - Likewise. - (Output_data_expression::do_write_to_buffer): Likewise. - (Output_section_definition::finalize_symbols): Likewise. - (Output_section_definition::set_section_addresses): Likewise. - -2010-09-30 Doug Kwan - - * testsuite/arm_branch_out_of_range.sh: Fix broken tests. - -2010-09-28 Sriraman Tallam - - * target.h (Target::can_icf_inline_merge_sections): New virtual - function. - * x86_64.cc (Target__x86_64::can_icf_inline_merge_sections): New - virtual function. - * i386.cc (Target_i386::can_icf_inline_merge_sections): New - virtual function. - * icf.cc (get_section_contents): Inline merge sections only when - target allows it. - -2010-09-27 Ralf Wildenhues - - * configure: Regenerate. - -2010-09-17 Ian Lance Taylor - - * testsuite/memory_test.sh: Adjust for change of 2010-09-10. - * testsuite/Makefile.am (memory_test.o): New target. - (memory_test): Depend on memory_test.o, gcctestdir/ld, and - memory_test.t. - * testsuite/Makefile.in: Rebuild. - -2010-09-17 Doug Kwan - - * arm.cc (Target_arm::Relocate::relocate): Ignore symbol type and - defintion if relocation uses GOT entries of the symbol. - * testsuite/icf_safe_test.sh: Fix test. - * testsuite/icf_safe_so_test.sh: Fix test. - -2010-09-16 Cary Coutant - - * script_sections.cc (class Memory_region): Remove "NULL" from - vector initializations. - -2010-09-15 Cary Coutant - - * incremental.cc (Output_section_incremental_inputs::write_info_blocks): - Resolve forwarding symbols. - -2010-09-15 Doug Kwan - - * testsuite/script_test_3.t: Add ARM special sections. - * testsuite/script_test_4.t: Same. - * testsuite/script_test_5.t: Same. - * testsuite/script_test_6.t: Same. - * testsuite/script_test_7.t: Same. - * testsuite/script_test_7.t: Same. - * testsuite/thumb_blx_out_of_range.s: Fix instruction alignment. - -2010-09-14 Cary Coutant - - * x86_64.cc (Target_x86_64::saw_tls_block_reloc_): Remove member. - (Target_x86_64::Relocate::relocate_tls): Replace check for - saw_tls_block_reloc_ with test for executable section. - -2010-09-12 Cary Coutant - - * symtab.h (Symbol::needs_dynamic_reloc): Non-PIC calls from - position-independent executables to shared libraries need dynamic - relocations. - (Symbol::may_need_copy_reloc): Do not generate COPY relocs in - position-independent executables. - * testsuite/Makefile.am (two_file_mixed_pie_test): New test. - * testsuite/Makefile.in: Regenerate. - -2010-09-10 Nick Clifton - - PR gold/11997 - * testsuite/memory_test.t: Discard any sections that are not - needed. - -2010-09-09 H.J. Lu - - PR gold/11996 - * object.cc (Sized_relobj::do_finalize_local_symbols): Remove - "This::" to work around a bug in gcc 4.2. - - * testsuite/ifuncmain7.c (foo_ifunc): Add __attribute__ ((used)). - -2010-09-09 Rafael Espindola - - * layout.cc (Layout::attach_allocated_section_to_segment): Don't put - sections with different PF_X flags in the same segment. - (Layout::find_first_load_seg): Search all segments to find the first - one. - * options.h (rosegment): New. - -2010-09-08 Rafael Espindola - - * layout.cc (Layout::set_segment_offsets): Always advance to a new page. - -2010-09-08 Doug Kwan - - * arm.cc (Arm_exidx_cantunwind::do_print_to_mapfile): New method. - (Arm_relobj::do_relocate_sections): Add new parameter for output - file to match the parent. - (Target_arm::scan_reloc_section_for_stubs): Use would-be final values - of local symbols instead of input values. Update code to track - changes in gold::relocate_section. - * object.cc (Sized_relobj::compute_final_local_value): New methods. - (Sized_relobj::compute_final_local_value_internal): New methods. - (Sized_relobj::do_finalize_local_symbols): Move code from loop - body into private version of Sized_relobj::compute_final_local_value. - Call the inline method. - * object.h (Symbol_value::Symbol_value): Define destructor. Free - merged symbol value if there is one. - (Symbol_value::has_output_value): New method defintiion. - (Sized_relobj::Compute_final_local_value_status): New enum type. - (Sized_relobj::compute_final_local_value): New methods. - (Sized_relobj::compute_final_local_value_internal): New methods. - * Makefile.am (check_SCRIPTS): Add arm_branch_out_of_range.sh - and arm_cortex_a8.sh. - (thumb_bl_out_of_range_local, arm_cortex_a8_b_cond, arm_cortex_a8_bl, - arm_cortex_a8_blx, arm_cortex_a8_local, arm_corte_a8_local_reloc): - New tests. - * Makefile.in: Regenerate. - * testsuite/arm_bl_out_of_range.s: Update test. - * testsuite/thumb_bl_out_of_range.s: Ditto. - * testsuite/thumb_blx_out_of_range.s: Ditto. - * testsuite/arm_branch_out_of_range.sh: New file. - * testsuite/arm_cortex_a8.sh: Ditto. - * testsuite/arm_cortex_a8_b.s: Ditto. - * testsuite/arm_cortex_a8_b_cond.s: Ditto. - * testsuite/arm_cortex_a8_b_local.s: Ditto. - * testsuite/arm_cortex_a8_bl.s: Ditto. - * testsuite/arm_cortex_a8_blx.s: Ditto. - * testsuite/arm_cortex_a8_local.s: Ditto. - * testsuite/arm_cortex_a8_local_reloc.s: Ditto. - * testsuite/thumb_bl_out_of_range_local.s: Ditto. - -2010-09-08 Rafael Espindola - - * Makefile.am (memory_test.stdout): Run readelf with -W. - * Makefile.in: Regenerate. - * testsuite/memory_test.sh: Make the regexps accept both 32 and - 64 bit output. - -2010-09-08 Rafael Espindola - - * script-sections.cc (Script_sections::add_memory_region): Convert - field precision to int. - * script.cc (script_set_section_region, script_set_section_region): - Convert field precision to int. - -2010-09-08 Rafael Espindola - - * arm.cc (do_finalize_sections): Create the __exidx_start and - __exdix_end symbols even when the section is missing. - -2010-09-08 Nick Clifton - - * README: Remove claim that MEMORY is not supported. - * expression.cc (script_exp_function_origin) - (script_exp_function_length): Move from here to ... - * script.cc: ... here. - (script_set_section_region, script_add_memory) - (script_parse_memory_attr, script_include_directive): New - functions. - * script-sections.cc - (class Memory_region): New class. - (class Output_section_definition): Add set_memory_region, - set_section_vma, set_section_lma and get_section_name methods. - (class Script_Sections): Add add_memory_region, - find_memory_region, find_memory_region_origin, - find_memory_region_length and set_memory_region methods. - Have set_section_addresses method walk the list of set memory - regions. - Extend the print methos to display memory regions. - * script-sections.h: Add prototypes for new methods. - Add enum for MEMORY region attributes. - * yyscript.y: Add support for parsing MEMORY regions. - * script-c.h: Add prototypes for new functions. - * testsuite/Makefile.am: Add test of MEMORY region functionality. - * testsuite/Makefile.in: Regenerate. - * testsuite/memory_test.sh: New script. - * testsuite/memory_test.s: New assembler source file. - * testsuite/memory_test.t: New linker script. - -2010-08-27 Doug Kwan - - * resolve.cc (Symbol_table::should_override): Let a weak - reference override an existing dynamic weak reference. - * testsuite/Makefile.am: Add new test dyn_weak_ref. - * testsuite/Makefile.in: Regenerate. - * testsuite/dyn_weak_ref.sh: New file. - * testsuite/dyn_weak_ref_1.c: Ditto. - * testsuite/dyn_weak_ref_2.c: Ditto. - -2010-08-27 Ian Lance Taylor - - * incremental.h (class Incremental_input_entry): Add virtual - destructor. - -2010-08-27 Ian Lance Taylor - - * testsuite/start_lib_test_3.c: Mark t3 as used. - -2010-08-27 Nick Clifton - - * options.cc (version_script): Fix small typo in previous - whitespace tidyup. - -2010-08-25 Nick Clifton - - * archive.cc: Formatting fixes: Remove whitespace between - typename and following asterisk. Remove whitespace between - function name and opening parenthesis. - * archive.h: Likewise. - * arm.cc: Likewise. - * attributes.cc: Likewise. - * attributes.h: Likewise. - * common.cc: Likewise. - * copy-relocs.cc: Likewise. - * dirsearch.h: Likewise. - * dynobj.cc: Likewise. - * ehframe.cc: Likewise. - * ehframe.h: Likewise. - * expression.cc: Likewise. - * fileread.cc: Likewise. - * fileread.h: Likewise. - * gc.h: Likewise. - * gold-threads.cc: Likewise. - * gold.cc: Likewise. - * i386.cc: Likewise. - * icf.h: Likewise. - * incremental-dump.cc: Likewise. - * incremental.cc: Likewise. - * layout.cc: Likewise. - * layout.h: Likewise. - * main.cc: Likewise. - * merge.cc: Likewise. - * merge.h: Likewise. - * object.cc: Likewise. - * object.h: Likewise. - * options.cc: Likewise. - * options.h: Likewise. - * output.cc: Likewise. - * output.h: Likewise. - * plugin.cc: Likewise. - * plugin.h: Likewise. - * powerpc.cc: Likewise. - * reloc.cc: Likewise. - * script-c.h: Likewise. - * script-sections.cc: Likewise. - * script.cc: Likewise. - * stringpool.cc: Likewise. - * symtab.cc: Likewise. - * symtab.h: Likewise. - * target.cc: Likewise. - * timer.cc: Likewise. - * timer.h: Likewise. - * version.cc: Likewise. - * x86_64.cc: Likewise. - -2010-08-24 Nick Clifton - - PR 11899 - * layout.cc (segment_precedes): Sort segments by their physical - addresses, if they have been set. - -2010-08-23 Cary Coutant - - * archive.cc (Lib_group::add_symbols): Lock object before deleting its - symbols data. - (Lib_group::include_member): Unlock object after deleting its - symbols data. - * testsuite/start_lib_test_3.c: Remove all global symbols to trigger - the bug fixed here. - -2010-08-19 Neil Vachharajani - Cary Coutant - - * archive.h (Add_lib_group_symbols): Add readsyms_blocker_, adjust - constructor, and set_blocker. - * archive.cc (Add_lib_group_symbols::is_runnable): Also check - readsyms_blocker_. - * readsyms.cc (Read_symbols::do_lib_group): Also pass - this->this_blocker_ to Add_lib_group_symbols::set_blocker. - * testsuite/Makefile.am (start_lib_test): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/start_lib_test_main.c: New file. - * testsuite/start_lib_test_1.c: New file. - * testsuite/start_lib_test_2.c: New file. - * testsuite/start_lib_test_3.c: New file. - -2010-08-19 Ian Lance Taylor - - * Makefile.in: Rebuild with automake 1.11.1. - * aclocal.m4: Likewise. - * testsuite/Makefile.in: Likewise. - -2010-08-19 Ian Lance Taylor - - PR 10893 - * i386.cc (class Output_data_plt_i386): Update declarations. - Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and - local_ifuncs_ fields. - (Target_i386::do_plt_section_for_global): New function. - (Target_i386::do_plt_section_for_local): New function. - (Output_data_plt_i386::Output_data_plt_i386): Add symtab - parameter; change all callers. Initialize global_ifuncs_ and - local_ifuncs_. If doing a static link define __rel_iplt_start and - __rel_iplt_end. - (Output_data_plt_i386::add_entry): Handle IFUNC symbols. - (Output_data_plt_i386::add_local_ifunc_entry): New function. - (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC - symbols. - (Target_i386::make_plt_section): New function, broken out of - make_plt_entry. Set sh_info field of .rel.plt to point to .plt. - (Target_i386::make_plt_entry): Call make_plt_section. - (Target_i386::make_local_ifunc_plt_entry): New function. - (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. - (Target_i386::Scan::local): Handle IFUNC symbols. Add - R_386_IRELATIVE to switch. - (Target_i386::Scan::global): Likewise. - (Target_i386::Relocate::relocate): Likewise. - (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to - switch. - * x86_64.cc (class Output_data_plt_x86_64): Update declarations. - (Target_x86_64::do_plt_section_for_global): New function. - (Target_x86_64::do_plt_section_for_local): New function. - (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab - parameter; change all callers. If doing a static link define - __rela_iplt_start and __rela_iplt_end. - (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. - (Output_data_plt_x86_64::add_local_ifunc_entry): New function. - (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt - to point to .plt. - (Target_x86_64::make_local_ifunc_plt_entry): New function. - (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to - switch. - (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. - (Target_x86_64::Scan::local): Handle IFUNC symbols. Add - R_X86_64_IRELATIVE to switch. - (Target_x86_64::Scan::global): Likewise. - (Target_x86_64::Relocate::relocate): Likewise. - (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to - switch. - * target.h (class Target): Add plt_section_for_global and - plt_section_for_local functions. Add do_plt_section_for_global - and do_plt_section_for_local virtual functions. - * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add - clarifying comments. - (Symbol::use_plt_offset): Handle IFUNC symbol. - * object.cc (Sized_relobj::Sized_relobj): Initialize - local_plt_offsets_. - (Sized_relobj::local_has_plt_offset): New function. - (Sized_relobj::local_plt_offset): New function. - (Sized_relobj::set_local_plt_offset): New function. - (Sized_relobj::do_count): Handle IFUNC symbol. - * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take - a bit away from input_shndx_ field. Add set_is_func_symbol and - is_ifunc_symbol functions. - (class Sized_relobj): Update declarations. Remove Tls_got_entry - and Local_tls_got_offsets. Define Local_plt_offsets. Add - local_plt_offsets_ field. - (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. - * output.h (class Output_section_data): Add non-const - output_section function. - (class Output_data_got): Update declarations. - (class Output_data_got::Got_entry): Add use_plt_offset_ field. - Add use_plt_offset parameter to global and local constructors. - Change all callers. Change local_sym_index_ field to 31 bits. - Change GSYM_CODE and CONSTANT_CODE accordingly. - * output.cc (Output_data_reloc_base::do_adjust_output_section): If - doing a static link don't set sh_link field. - (Output_data_got::Got_entry::write): Use PLT offset if - appropriate. - (Output_data_got::add_global_plt): New function. - (Output_data_got::add_local_plt): New function. - * target-reloc.h (relocate_section): Handle IFUNC symbol. - * defstd.cc (in_section): Remove entries for __rel_iplt_start, - __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. - * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. - * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within - IFUNC conditional. - * testsuite/ifunc-sel.h: New file. - * testsuite/ifuncmain1.c: New file. - * testsuite/ifuncmain1vis.c: New file. - * testsuite/ifuncmod1.c: New file. - * testsuite/ifuncdep2.c: New file. - * testsuite/ifuncmain2.c: New file. - * testsuite/ifuncmain3.c: New file. - * testsuite/ifuncmod3.c: New file. - * testsuite/ifuncmain4.c: New file. - * testsuite/ifuncmain5.c: New file. - * testsuite/ifuncmod5.c: New file. - * testsuite/ifuncmain6pie.c: New file. - * testsuite/ifuncmod6.c: New file. - * testsuite/ifuncmain7.c: New file. - * configure, testsuite/Makefile.in: Rebuild. - -2010-08-18 Ian Lance Taylor - - * incremental.cc - (Output_section_incremental_inputs::write_input_files): Add cast - to avoid signed/unsigned comparison warning. - (Output_section_incremental_inputs::write_info_blocks): Likewise. - -2010-08-12 Cary Coutant - - * common.cc (Sort_commons::operator()): Remove unnecessary code. - -2010-08-13 Ian Lance Taylor - - * testsuite/incremental_test_1.c: Add prototype to avoid warning. - -2010-08-12 Cary Coutant - Doug Kwan - - * resolve.cc (Symbol_table::should_override): When a weak dynamic - defintion overrides non-weak undef, remember that the original undef - is not weak. - * symtab.cc (Symbol_table::sized_write_global): For undef without - an original weak binding, set binding to global in output. - * testsuite/Makefile.am: Add new test strong_ref_weak_def. - * testsuite/Makefile.in: Regenerate. - * testsuite/strong_ref_weak_def.sh: New file. - * testsuite/strong_ref_weak_def_1.c: Ditto. - * testsuite/strong_ref_weak_def_2.c: Ditto. - -2010-08-12 Cary Coutant - - * testsuite/incremental_test.sh: Rewrite. - * testsuite/incremental_test_1.c: Rewrite. - * testsuite/incremental_test_2.c: Rewrite. - -2010-08-12 Cary Coutant - - * arm.cc (Target_arm::got_size): Add const. - (Target_arm::got_entry_count): New function. - (Target_arm::plt_entry_count): New function. - (Target_arm::first_plt_entry_offset): New function. - (Target_arm::plt_entry_size): New function. - (Output_data_plt_arm::entry_count): New function. - (Output_data_plt_arm::first_plt_entry_offset): New function. - (Output_data_plt_arm::get_plt_entry_size): New function. - * i386.cc (Target_i386::got_size): Add const. - (Target_i386::got_entry_count): New function. - (Target_i386::plt_entry_count): New function. - (Target_i386::first_plt_entry_offset): New function. - (Target_i386::plt_entry_size): New function. - (Output_data_plt_i386::entry_count): New function. - (Output_data_plt_i386::first_plt_entry_offset): New function. - (Output_data_plt_i386::get_plt_entry_size): New function. - * incremental-dump.cc (dump_incremental_inputs): Adjust call to - find_incremental_inputs_sections. Dump incremental_got_plt section. - * incremental.cc: Include target.h. - (Sized_incremental_binary::do_find_incremental_inputs_sections): Add - parameter. Adjust all callers. Find incremental_got_plt section. - (Incremental_inputs::create_data_sections): Create incremental_got_plt - section. - (Output_section_incremental_inputs::set_final_data_size): Calculate - size of incremental_got_plt section. - (Output_section_incremental_inputs::do_write): Write the - incremental_got_plt section. - (Got_plt_view_info): New struct. - (Local_got_offset_visitor): New class. - (Global_got_offset_visitor): New class. - (Global_symbol_visitor_got_plt): New class. - (Output_section_incremental_inputs::write_got_plt): New function. - * incremental.h (Incremental_binary::find_incremental_inputs_sections): - Add parameter. Adjust all callers. - (Incremental_binary::do_find_incremental_inputs_sections): Likewise. - (Incremental_inputs::got_plt_section): New function. - (Incremental_inputs::got_plt_section_): New data member. - (Incremental_got_plt_reader): New class. - * layout.cc (Layout::create_incremental_info_sections): Add the - incremental_got_plt section. - * object.h (Got_offset_list::get_list): New function. - (Got offset_list::for_all_got_offsets): New function. - (Sized_relobj::local_got_offset_list): New function. - * powerpc.cc (Target_powerpc::got_size): Add const. - (Target_powerpc::got_entry_count): New function. - (Target_powerpc::plt_entry_count): New function. - (Target_powerpc::first_plt_entry_offset): New function. - (Target_powerpc::plt_entry_size): New function. - (Output_data_plt_powerpc::entry_count): New function. - (Output_data_plt_powerpc::first_plt_entry_offset): New function. - (Output_data_plt_powerpc::get_plt_entry_size): New function. - * sparc.cc (Target_sparc::got_size): Add const. - (Target_sparc::got_entry_count): New function. - (Target_sparc::plt_entry_count): New function. - (Target_sparc::first_plt_entry_offset): New function. - (Target_sparc::plt_entry_size): New function. - (Output_data_plt_sparc::entry_count): New function. - (Output_data_plt_sparc::first_plt_entry_offset): New function. - (Output_data_plt_sparc::get_plt_entry_size): New function. - * symtab.h (Symbol::got_offset_list): New function. - (Symbol_table::for_all_symbols): New function. - * target.h (Sized_target::got_entry_count): New function. - (Sized_target::plt_entry_count): New function. - (Sized_target::plt_entry_size): New function. - * x86_64.cc (Target_x86_64::got_size): Add const. - (Target_x86_64::got_entry_count): New function. - (Target_x86_64::plt_entry_count): New function. - (Target_x86_64::first_plt_entry_offset): New function. - (Target_x86_64::plt_entry_size): New function. - (Output_data_plt_x86_64::entry_count): New function. - (Output_data_plt_x86_64::first_plt_entry_offset): New function. - (Output_data_plt_x86_64::get_plt_entry_size): New function. - -2010-08-12 Cary Coutant - - * archive.cc: Include incremental.h. - (Archive::Archive): Initialize incremental_info_. - (Archive::include_member): Record archive members in incremental info. - (Add_archive_symbols::run): Record begin and end of an archive in - incremental info. - (Lib_group::include_member): Record objects in incremental info. - * archive.h (Incremental_archive_entry): Forward declaration. - (Archive::set_incremental_info): New member function. - (Archive::incremental_info): New member function. - (Archive::Unused_symbol_iterator): New class. - (Archive::unused_symbols_begin): New member function. - (Archive::unused_symbols_end): New member function. - (Archive::incremental_info_): New data member. - * incremental-dump.cc (find_input_containing_global): New function. - (dump_incremental_inputs): Dump new incremental info sections. - * incremental.cc: Include symtab.h. - (Output_section_incremental_inputs): New class. - (Sized_incremental_binary::do_find_incremental_inputs_sections): Support - new incremental info sections. - (Sized_incremental_binary::do_check_inputs): Likewise. - (Incremental_inputs::report_archive): Remove. - (Incremental_inputs::report_archive_begin): New function. - (Incremental_inputs::report_archive_end): New function. - (Incremental_inputs::report_object): New function. - (Incremental_inputs::finalize_inputs): Remove. - (Incremental_inputs::report_input_section): New function. - (Incremental_inputs::report_script): Rewrite. - (Incremental_inputs::finalize): Do nothing but finalize string table. - (Incremental_inputs::create_incremental_inputs_section_data): Remove. - (Incremental_inputs::sized_create_inputs_section_data): Remove. - (Incremental_inputs::create_data_sections): New function. - (Incremental_inputs::relocs_entsize): New function. - (Output_section_incremental_inputs::set_final_data_size): New function. - (Output_section_incremental_inputs::do_write): New function. - (Output_section_incremental_inputs::write_header): New function. - (Output_section_incremental_inputs::write_input_files): New function. - (Output_section_incremental_inputs::write_info_blocks): New function. - (Output_section_incremental_inputs::write_symtab): New function. - * incremental.h (Incremental_script_entry): Forward declaration. - (Incremental_object_entry): Forward declaration. - (Incremental_archive_entry): Forward declaration. - (Incremental_inputs): Forward declaration. - (Incremental_inputs_header_data): Remove. - (Incremental_inputs_header): Remove. - (Incremental_inputs_header_write): Remove. - (Incremental_inputs_entry_data): Remove. - (Incremental_inputs_entry): Remove. - (Incremental_inputs_entry_write): Remove. - (enum Incremental_input_type): Add INCREMENTAL_INPUT_ARCHIVE_MEMBER. - (Incremental_binary::find_incremental_inputs_sections): Add parameters. - (Incremental_binary::do_find_incremental_inputs_sections): Likewise. - (Sized_ncremental_binary::do_find_incremental_inputs_sections): - Likewise. - (Incremental_input_entry): New class. - (Incremental_script_entry): New class. - (Incremental_object_entry): New class. - (Incremental_archive_entry): New class. - (Incremental_inputs::Incremental_inputs): Initialize new data members. - (Incremental_inputs::report_inputs): Remove. - (Incremental_inputs::report_archive): Remove. - (Incremental_inputs::report_archive_begin): New function. - (Incremental_inputs::report_archive_end): New function. - (Incremental_inputs::report_object): Change prototype. - (Incremental_inputs::report_input_section): New function. - (Incremental_inputs::report_script): Change prototype. - (Incremental_inputs::get_reloc_count): New function. - (Incremental_inputs::set_reloc_count): New function. - (Incremental_inputs::create_data_sections): New function. - (Incremental_inputs::create_incremental_inputs_section_data): Remove. - (Incremental_inputs::inputs_section): New function. - (Incremental_inputs::symtab_section): New function. - (Incremental_inputs::relocs_section): New function. - (Incremental_inputs::get_stringpool): Add const. - (Incremental_inputs::command_line): Add const. - (Incremental_inputs::inputs): Remove. - (Incremental_inputs::command_line_key): New function. - (Incremental_inputs::input_file_count): New function. - (Incremental_inputs::input_files): New function. - (Incremental_inputs::relocs_entsize): New function. - (Incremental_inputs::sized_create_inputs_section_data): Remove. - (Incremental_inputs::finalize_inputs): Remove. - (Incremental_inputs::Input_info): Remove. - (Incremental_inputs::lock_): Remove. - (Incremental_inputs::inputs_): Change type. - (Incremental_inputs::inputs_map_): Remove. - (Incremental_inputs::current_object_entry_): New data member. - (Incremental_inputs::inputs_section_): New data member. - (Incremental_inputs::symtab_section_): New data member. - (Incremental_inputs::relocs_section_): New data member. - (Incremental_inputs::reloc_count_): New data member. - (Incremental_inputs_reader): New class. - (Incremental_symtab_reader): New class. - (Incremental_relocs_reader): New class. - * layout.cc (Layout::finalize): Move finalization of incremental info - and creation of incremental info sections to follow finalization of - symbol table. Set offsets for postprocessing sections. - (Layout::create_incremental_info_sections): Call - Incremental_inputs::create_data_sections. Add incremental symtab - and relocs sections. Set sh_entsize and sh_link fields. Arrange for - sections to layout after input sections. - * layout.h (struct Timespec): Forward declaration. - (Layout::incremental_inputs): Add const. - (Layout::create_incremental_info_sections): Add parameter. - * main.cc (main): Remove call to Incremental_inputs::report_inputs. - * object.cc: Include incremental.h. - (Relobj::finalize_incremental_relocs): New function. - (Sized_relobj::do_layout): Record input sections in incremental info. - * object.h (Object::output_section): New function. - (Object::output_section_offset): Moved from Relobj. - (Object::get_incremental_reloc_base): New function. - (Object::get_incremental_reloc_count): New function. - (Object::do_output_section): New function. - (Object::do_output_section_offset): Moved from Relobj. - (Object::do_get_incremental_reloc_base): New function. - (Object::do_get_incremental_reloc_count): New function. - (Object::Object): Initialize new data members. - (Relobj::output_section): Renamed do_output_section and moved to - protected. - (Relobj::output_section_offset): Moved to Object. - (Relobj::do_get_incremental_reloc_base): New function. - (Relobj::do_get_incremental_reloc_count): New function. - (Relobj::allocate_incremental_reloc_counts): New function. - (Relobj::count_incremental_reloc): New function. - (Relobj::finalize_incremental_relocs): New function. - (Relobj::next_incremental_reloc_index): New function. - (Relobj::reloc_counts_): New data member. - (Relobj::reloc_bases_): New data member. - (Sized_relobj::do_relocate_sections): Add parameter. Change caller. - (Sized_relobj::relocate_sections): Add parameter. Change all callers. - (Sized_relobj::incremental_relocs_scan): New function. - (Sized_relobj::incremental_relocs_scan_reltype): New function. - (Sized_relobj::incremental_relocs_write): New function. - (Sized_relobj::incremental_relocs_write_reltype): New function. - * plugin.cc (Plugin_manager::add_input_file): Rewrite test for - incremental link. - * readsyms.cc (Read_symbols::do_read_symbols): Move reporting of - archives and object files elsewhere. - (Add_symbols::run): Report object files here. - (Finish_group::run): Report end of archive at end of group. - * reloc.cc: Include layout.h, incremental.h. - (Sized_relobj::do_read_relocs): Need relocations for incremental link. - (Sized_relobj::do_scan_relocs): Record relocations for incremental link. - (Sized_relobj::incremental_relocs_scan): New function. - (Sized_relobj::incremental_relocs_scan_reltype): New function. - (Sized_relobj::do_relocate_sections): Write incremental relocations. - (Sized_relobj::incremental_relocs_write): New function. - (Sized_relobj::incremental_relocs_write_reltype): New function. - * script.cc (read_input_script): Rewrite test for incremental link. - Change call to Incremental_inputs::report_script. - * symtab.h (Symbol_table::first_global_index): New function. - (Symbol_table::output_count): New function. - -2010-08-12 Doug Kwan - - * arm.cc (Target_arm::merge_object_attributes): Check command line - options --no-wchar-size-warning and --no-enum-size-warning. - * options.h (General_options): Add ld-compatible options - --no-enum-size-warning and --no-wchar-size-warning. - -2010-08-04 Ian Lance Taylor - - * x86_64.cc (Target_x86_64::Scan::local): Use - R_X86_64_GNU_VTINHERIT instead of R_386_GNU_VTINHERIT and - R_X86_64_GNU_VTENTRY instead of R_386_GNU_VTENTRY. - (Target_x86_64::Scan::global): Likewise. - (Target_x86_64::Relocate::relocate): Likewise. - (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): - Likewise. - -2010-08-03 Cary Coutant - - * merge.cc (Output_merge_string::do_add_input_section): Count strings - to reserve space in merged_strings vector. Keep total input size - for stats. - (Output_merge_string::do_print_merge_stats): Print total input size. - * merge.h (Output_merge_string): Add input_size_ field. - * stringpool.cc (Stringpool_template::string_length): Move - implementations out of Stringpool_template class and place in - stringpool.h. - * stringpool.h (string_length): Move out of Stringpool_template. - -2010-08-03 Ian Lance Taylor - - PR 11712 - * layout.cc (relaxation_loop_body): If address of load segment is - set, adjust address to include headers if possible. - -2010-08-03 Ian Lance Taylor - - * version.cc (version_string): Bump to 1.10. - -2010-08-03 Ian Lance Taylor - - PR 11805 - * layout.h (enum Output_section_order): Define. - (class Layout): Update declarations. - * layout.cc (Layout::get_output_section): Add order parameter. - Remove is_interp, is_dynamic_linker_section, is_last_relro, and - is_first_non_relro parameters. Change all callers. - (Layout::choose_output_section): Likewise. - (Layout::add_output_section_data): Likewise. - (Layout::make_output_section): Likewise. Set order. - (Layout::default_section_order): New function. - (Layout::layout_eh_frame): Call add_output_section_to_nonload. - * output.cc (Output_section::Output_section): Initialize order_. - Don't initialize deleted fields. - (Output_segment::Output_segment): Don't initialize deleted - fields. - (Output_segment::add_output_section_to_load): New function - replacing add_output_section. Change all callers to call this or - add_output_section_to_nonload. - (Output_segment::add_output_section_to_nonload): New function. - (Output_segment::remove_output_section): Rewrite. - (Output_segment::add_initial_output_data): Likewise. - (Output_segment::has_any_data_sections): Likewise. - (Output_segment::is_first_section_relro): Likewise. - (Output_segment::maximum_alignment): Likewise. - (Output_segment::has_dynamic_reloc): New function replacing - dynamic_reloc_count. Change all callers. - (Output_segment::has_dynamic_reloc_list): New function replacing - dynamic_reloc_count_list. Change all callers. - (Output_segment::set_section_addresses): Rewrite. - (Output_segment::set_offset): Rewrite. - (Output_segment::find_first_and_last_list): Remove. - (Output_segment::set_tls_offsets): Rewrite. - (Output_segment::first_section_load_address): Likewise. - (Output_segment::output_section_count): Likewise. - (Output_segment::section_with_lowest_load_address): Likewise. - (Output_segment::write_section_headers): Likewise. - (Output_segment::print_sections_to_map): Likewise. - * output.h (class Output_data): Remove dynamic_reloc_count_ - field. Add has_dynamic_reloc_ field. Make bools into bitfields. - (Output_data::add_dynamic_reloc): Rewrite. - (Output_data::has_dynamic_reloc): New function. - (Output_data::dynamic_reloc_count): Remove. - (class Output_section): Add order_ field. Remvoe is_relro_local_, - is_last_relro_, is_first_non_relro_, is_interp_, - is_dynamic_linker_section_ fields. Add order and set_order - functions. Remove is_relro_local, set_is_relro_local, - is_last_relro, set_is_last_relro, is_first_non_relro, - set_is_first_non_relro functions, is_interp, set_is_interp, - is_dynamic_linker_section, and set_is_dynamic_linker_section - functions. - (class Output_segment): Change Output_data_list from std::list to - std:;vector. Add output_lists_ field. Remove output_data_ and - output_bss_ fields. Update declarations. - -2010-08-02 Ian Lance Taylor - - * arm.cc (Target_arm::gc_process_relocs): Use typename. - * powerpc.cc (Target_powerpc::gc_process_relocs): Likewise. - * sparc.cc (Target_sparc::gc_process_relocs): Likewise. - -2010-08-02 Ian Lance Taylor - - PR 11855 - * script.cc (Script_options::Script_options): Initialize - symbol_definitions_ and symbol_references_. - (Script_options::add_symbol_assignment): Update - symbol_definitions_ and symbol_references_. - (Script_options::add_symbol_reference): New function. - (script_symbol): New function. - * script.h (class Script_options): Add symbol_definitions_ and - symbol_references_ fields. - (Script_options::referenced_const_iterator): New type. - (Script_options::referenced_begin): New function. - (Script_options::referenced_end): New function. - (Script_options::is_referenced): New function. - (Script_options::any_unreferenced): New function. - * script-c.h (script_symbol): Declare. - * yyscript.y (exp): Call script_symbol. - * symtab.cc: Include "script.h". - (Symbol_table::gc_mark_undef_symbols): Add layout parameter. - Change all callers. Check symbols referenced by scripts. - (Symbol_table::add_undefined_symbols_from_command_line): Add - layout parameter. Change all callers. - (Symbol_table::do_add_undefined_symbols_from_command_line): - Likewise. Break out loop body. Check symbols referenced by - scripts. - (Symbol_table::add_undefined_symbol_from_command_line): New - function broken out of - do_add_undefined_symbols_from_command_line. - * symtab.h (class Symbol_table): Update declarations. - * archive.cc: Include "layout.h". - (Archive::should_include_member): Add layout parameter. Change - all callers. Check for symbol mentioned in expression. - * archive.h (class Archive): Update declaration. - * object.cc (Sized_relobj::do_should_include_member): Add layout - parameter. - * object.h (Object::should_include_member): Add layout parameter. - Change all callers. - (Object::do_should_include_member): Add layout parameter. - (class Sized_relobj): Update declaration. - * dynobj.cc (Sized_dynobj::do_should_include_member): Add layout - parameter. - * dynobj.h (class Sized_dynobj): Update declaration. - * plugin.cc (Sized_pluginobj::do_should_include_member): Add - layout parameter. - * plugin.h (class Sized_pluginobj): Update declaration. - -2010-08-02 Ian Lance Taylor - - PR 11866 - * output.cc (Output_segment::set_offset): Search for the first and - last sections rather than assuming that the list is in order. - (Output_segment::find_first_and_last_list): New function. - * output.h (class Output_segment): Update declarations. - * testsuite/Makefile.am (check_PROGRAMS): Add relro_strip_test. - (relro_strip_test_SOURCES): New variable. - (relro_strip_test_DEPENDENCIES): New variable. - (relro_strip_test_LDFLAGS): New variable. - (relro_strip_test_LDADD): New variable. - (relro_strip_test.so): New target. - -2010-08-02 Ian Lance Taylor - - * i386.cc (class Target_i386): Add got_tlsdesc_ field. - (Target_i386::Target_i386):: Initialize got_tlsdesc_. - (Target_i386::got_tlsdesc_section): New function. - (Target_i386::got_section): Create space for GOT entries for - TLSDESC relocations. - (Target_i386::Scan::local): Use TLSDESC GOT for unoptimized - R_386_TLS_GOTDESC. - (Target_i386::Scan::global): Likewise. - (Target_i386::Relocate::relocate_tls): Adjust GOT offset when - using TLSDESC GOT. - * x86_64.cc (class Target_x86_64): Add got_tlsdesc_ field. - (Target_x86_64::Target_x86_64):: Initialize got_tlsdesc_. - (Target_x86_64::got_tlsdesc_section): New function. - (Target_x86_64::got_section): Create space for GOT entries for - TLSDESC relocations. - (Target_x86_64::Scan::local): Use TLSDESC GOT for unoptimized - R_386_TLS_GOTDESC. - (Target_x86_64::Scan::global): Likewise. - (Target_x86_64::Relocate::relocate_tls): Adjust GOT offset when - using TLSDESC GOT. - -2010-08-02 Ian Lance Taylor - - * testsuite/final_layout.sh: Use dc to convert from hex to - decimal. - -2010-07-29 Sriraman Tallam - - * arm.cc (Target_arm::gc_process_relocs): Add template - paramter to the call to gold::gc_process_relocs. - * i386.cc (Target_i386::gc_process_relocs): Add template - paramter to the call to gold::gc_process_relocs. - * x86_64.cc (Target_x86_64::gc_process_relocs): Add template - parameter to the call to gold::gc_process_relocs. - * powerpc.cc (Target_powerpc::gc_process_relocs): Add - template parameter to the call to gold::gc_process_relocs. - * sparc.cc (Target_sparc::gc_process_relocs): Add template - paramter to the call to gold::gc_process_relocs. - * gc.h (get_embedded_addend_size): New function. - (gc_process_relocs): Save the size of the reloc for use by ICF. - * icf.cc (get_section_contents): Get the addend from the text section - for SHT_REL relocation sections. - * icf.h (Icf::Reloc_addend_size_info): New typedef. - (Icf::Reloc_info): Add new member reloc_addend_size_info. - * int_encoding.h (read_from_pointer): New overloaded function. - * testsuite/Makefile.am (icf_sht_rel_addend_test): New test. - * testsuite/icf_sht_rel_addend_test.sh: New file. - * testsuite/icf_sht_rel_addend_test_1.cc: New file. - * testsuite/icf_sht_rel_addend_test_2.cc: New file. - -2010-07-28 Ralf Wildenhues - - * configure.ac (AM_INIT_AUTOMAKE): Use parallel-tests option. - * Makefile.in: Regenerate. - * testsuite/Makefile.in: Regenerate. - -2010-07-27 Jeffrey Yasskin - - * testsuite/debug_msg.sh: Test mixed weak/strong symbol behavior. - * testsuite/debug_msg.cc: Likewise. - * testsuite/odr_violation1.cc - * testsuite/odr_violation2.cc - -2010-07-21 Cary Coutant - - * merge.h (Output_merge_string::Merged_string): Remove object, shndx, - string, and length fields. - (Output_merge_string::Merged_strings_list): New type. - (Output_merge_string::Merged_strings_lists): New typedef. - (Output_merge_string): Replace merged_strings_ with - merged_strings_lists_. - * merge.cc (Output_merge_string::do_add_input_section): Allocate new - Merged_strings_list per input object and section. Don't store pointer - to the string. Don't store length with each merged string entry. - (Output_merge_string::finalize_merged_data): Loop over list of merged - strings lists. Recompute length of each merged string. - -2010-07-15 Cary Coutant - - * plugin.cc (Plugin_finish::run): Don't call cleanup handlers from - here. - -2010-07-14 Ian Lance Taylor - - * descriptors.cc (Descriptors::open): Report correct name in error - message. - -2010-07-13 Doug Kwan - - * arm.cc (Arm_input_section::Arm_input_section): For a - SHT_ARM_EXIDX section, always keeps the input sections. - (Arm_input_section::set_exidx_section_link): New method. - (Arm_exidx_input_section::Arm_exidx_input_section): Initialize - has_errors_ to false. - (Arm_exidx_input_section::has_errors, - Arm_exidx_input_section::set_has_errors): New methods. - (Arm_exidx_input_section::has_errors_): New data member. - (Arm_relobj::get_exidx_shndx_list): New method. - (Arm_output_section::append_text_sections_to_list): Do not skip - section without SHF_EXECINSTR. - (Arm_output_section::fix_exidx_coverage): Skip input sections with - errors. - (Arm_relobj::make_exidx_input_section): Add new parameter for text - section header. Make error messages more verbose. Check for - a non-executable section linked to an EXIDX section. - (Arm_relobj::do_read_symbols): Remove error checking, which has been - moved to Arm_relobj::make_exidx_input_section. Add an assertion to - check that there is no deferred EXIDX section if we exit early. - Instead of not making an EXIDX section in case of an error, make one - and set the has_errors flag of it. - (Target_arm::do_finalize_sections): Fix up links of EXIDX sections - in a relocatable link. - (Target_arm::do_relax): Look for the EXIDX output section instead of - assuming that it is called .ARM.exidx. - (Target_arm::fix_exidx_coverage): Add a new parameter for input - section list. Do not check for SHF_EXECINSTR section flags but - skip any input section with errors. - * output.cc (Output_section::Output_section): Initialize - always_keeps_input_sections_ to false. - (Output_section::add_input_section): Check for - always_keeps_input_sections_. - * output.h (Output_section::always_keeps_input_sections, - Output_section::set_always_keeps_input_sections): New methods. - (Output_section::always_keeps_input_sections): New data member. - -2010-07-13 Rafael Espindola - - * fileread.cc (try_extra_search_path, find_file): Move to Input_file. - * fileread.h (Input_file): Add try_extra_search_path and find_file. - -2010-07-13 Philip Herron - Ian Lance Taylor - - * output.h (Output_section_lookup_maps::add_merge_section): - Correct check of whether value was inserted. - (Output_section_lookup_maps::add_merge_input_section): Likewise. - (Output_section_lookup_maps::add_relaxed_input_section): - Likewise. - * arm.cc (Target_arm::got_section): Remove used local os. - * i386.cc (Target_i386::got_section): Likewise. - * x86_64.cc (Target_x86_64::got_section): Likewise. - * sparc.cc (Target_sparc::got_section): Likewise. - (Target_sparc::relocate): Remove unused local have_got_offset. - * powerpc.cc (Target_powerpc::relocate): Likewise. - -2010-07-13 Ian Lance Taylor - - * compressed_output.cc (zlib_decompress): Fix signature in - !HAVE_ZLIB_H case. - - * archive.cc (Archive::include_member): Unlock an external member - of a thin archive. Don't bother to delete an object we know is - NULL. - -2010-07-12 Cary Coutant - - * compressed_output.cc (zlib_decompress): New function. - (get_uncompressed_size): New function. - (decompress_input_section): New function. - * compressed_output.h (get_uncompressed_size): New function. - (decompress_input_section): New function. - * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info) - Handle compressed debug sections. - * layout.cc (is_compressed_debug_section): New function. - (Layout::output_section_name): Map compressed section names to - canonical names. - * layout.h (is_compressed_debug_section): New function. - (is_debug_info_section): Recognize compressed debug sections. - * merge.cc: Include compressed_output.h. - (Output_merge_data::do_add_input_section): Handle compressed - debug sections. - (Output_merge_string::do_add_input_section): Handle compressed - debug sections. - * object.cc: Include compressed_output.h. - (Sized_relobj::Sized_relobj): Initialize new data members. - (build_compressed_section_map): New function. - (Sized_relobj::do_read_symbols): Handle compressed debug sections. - * object.h (Object::section_is_compressed): New method. - (Object::do_section_is_compressed): New method. - (Sized_relobj::Compressed_section_map): New type. - (Sized_relobj::do_section_is_compressed): New method. - (Sized_relobj::compressed_sections_): New data member. - * output.cc (Output_section::add_input_section): Handle compressed - debug sections. - * reloc.cc: Include compressed_output.h. - (Sized_relobj::write_sections): Handle compressed debug sections. - -2010-07-08 Cary Coutant - - * resolve.cc (Symbol_table::resolve): Remember whether undef was - weak when resolving to a dynamic def. - (Symbol_table::should_override): Add adjust_dyndef flag; set it - for weak undef/dynamic def cases. Adjust callers. - * symtab.cc (Symbol::init_fields): Initialize undef_binding_set_ and - undef_binding_weak_. - (Symbol_table::sized_write_globals): Adjust symbol binding. - (Symbol_table::sized_write_symbol): Add binding parameter. - * symtab.h (Symbol::set_undef_binding): New method. - (Symbol::is_undef_binding_weak): New method. - (Symbol::undef_binding_set_, Symbol::undef_binding_weak_): New members. - (Symbol_table::should_override): Add new parameter. - (Symbol_table::sized_write_symbol): Add new parameter. - - * testsuite/weak_undef_file1.cc: Add new test case. - * testsuite/weak_undef_file2.cc: Fix header comment. - * testsuite/weak_undef_test.cc: Add new test case. - -2010-06-29 Doug Kwan - - * arm-reloc-property.cc (Arm_reloc_property::Arm_reloc_property): - Initialize USE_SYMBOL_. - * arm-reloc-property.h (Arm_reloc_property::uses_symbol): New method - definition. - (Arm_reloc_property::uses_symbol_): New data member declaration. - * arm.cc (Target_arm::Relocate::relocate): Exit early if relocation - uses symbol value and symbol is undefined but not weakly undefined. - -2010-06-28 Rafael Espindola - - * plugin.cc (Plugin::load): Use dlerror. - -2010-06-26 Jeffrey Yaskin - - * symtab.cc (detect_odr_violations): When reporting an ODR - violation, report an object where the symbol is defined. - -2010-06-25 Doug Kwan - - * arm.cc (Target_arm::can_check_for_functions_pointers): Return true. - (Target_arm::section_may_have_icf_unsafe_pointers): New method - definition. - (Target_arm::Scan::local_reloc_may_be_function_pointer, - Target_arm::Scan::global_reloc_may_be_function_pointer): Implement - target hook to detect function points. - (Target_arm::Scan::possible_function_pointer_reloc): New method. - * icf.h (Icf::check_section_for_function_pointers): Change type of - parameter SECTION_NAME to const reference to std::string. Use - target hook to determine if section may have unsafe pointers. - * target.h (Target::section_may_have_icf_unsafe_pointers): New - method definition. - -2010-06-21 Rafael Espindola - - * fileread.cc (Input_file::find_fie): New - (Input_file::open): Use Input_file::find_fie. - * fileread.h (Input_file::find_fie): New - * plugin.cc (set_extra_library_path): New. - (Plugin::load): Add set_extra_library_path to the transfer vector. - (Plugin_manager::set_extra_library_path): New. - (Plugin_manager::add_input_file): Use the extra search path if set. - (set_extra_library_path(): New. - * plugin.h (Plugin_manager): Add set_extra_library_path and - extra_search_path_. - -2010-06-19 Cary Coutant - - * layout.cc (gdb_sections): Add .debug_types. - (lines_only_debug_sections): Likewise. - -2010-06-18 Rafael Espindola - - * plugin.cc (add_input_file,add_input_library) - (Plugin_manager::add_input_file): Make filename arguments const. - * plugin.h (Plugin_manager::add_input_file): Make filename arguments - const. - -2010-06-16 Doug Kwan - - * arm.cc (Target_arm::do_finalize_sections): Do not emit an - .ARM.attributes section if we have not merged any input - attributes sections. - -2010-06-15 Viktor Kutuzov - - * arm.cc: Allow combining objects with no EABI version - information. - -2010-06-15 Rafael Espindola - - * plugin.cc (Plugin_hook::run): Set in_real_elf for the start symbol. - -2010-06-15 Viktor Kutuzov - - * fileread.cc: Only #include if HAVE_READV. - (struct iovec): Correct !HAVE_READV definition. - -2010-06-10 Cary Coutant - - * object.cc (Sized_relobj::do_layout): Defer layout for reloc sections. - (Sized_relobj::do_layout_deferred_sections): Do layout for deferred - reloc sections. - * object.h (Sized_relobj::deferred_layout_relocs_): New data member. - - PR 11683 - * symtab.h (Symbol::is_placeholder): New member function. - * target-reloc.h (relocate_section): Check for placeholder symbols. - - * testsuite/Makefile.am (plugin_test_8): New test. - (plugin_test_9): New test. - * testsuite/Makefile.in: Regenerate. - -2010-06-09 Nick Clifton - - * yyscript.y (input_list_element): Allow strings prefixed with - the '-' character. Treat these as libraries. - * script.cc (script_add_library): New function. Adds a library - specified by "-l" found in an input script. - * script-c.h: Add prototype for script_add_library. - -2010-06-07 Doug Kwan - - * arm.cc (Target_arm::do_relax): Reserve more space for stubs. - Restrict stub-group size to be within long conditional branch - range when working around cortex-A8 erratum. - -2010-06-07 Damien Diederen - - * gold-threads.cc (Lock_impl_threads::Lock_impl_threads): Correct - #ifdef typo. - -2010-06-03 Sriraman Tallam - - PR gold/11658 - * output.cc - (Output_section::Input_section_sort_entry::compare_section_ordering): - Change to return non-zero correctly. - (Output_section::Input_section_sort_section_order_index_compare - ::operator()): Change to fix ambiguity in comparisons. - -2010-06-01 Sriraman Tallam - - * gold.h (is_wildcard_string): New function. - * layout.cc (Layout::layout): Pass this pointer to add_input_section. - (Layout::layout_eh_frame): Ditto. - (Layout::find_section_order_index): New method. - (Layout::read_layout_from_file): New method. - * layout.h (Layout::find_section_order_index): New method. - (Layout::read_layout_from_file): New method. - (Layout::input_section_position_): New private member. - (Layout::input_section_glob_): New private member. - * main.cc (main): Call read_layout_from_file here. - * options.h (--section-ordering-file): New option. - * output.cc (Output_section::input_section_order_specified_): New - member. - (Output_section::Output_section): Initialize new member. - (Output_section::add_input_section): Add new parameter. - Keep input sections when --section-ordering-file is used. - (Output_section::set_final_data_size): Sort input sections when - section ordering file is specified. - (Output_section::Input_section_sort_entry): Add new parameter. - Check sorting type. - (Output_section::Input_section_sort_entry::compare_section_ordering): - New method. - (Output_section::Input_section_sort_compare::operator()): Change to - consider section_order_index. - (Output_section::Input_section_sort_init_fini_compare::operator()): - Change to consider section_order_index. - (Output_section::Input_section_sort_section_order_index_compare - ::operator()): New method. - (Output_section::sort_attached_input_sections): Change to sort - according to section order when specified. - (Output_section::add_input_section<32, true>): Add new parameter. - (Output_section::add_input_section<64, true>): Add new parameter. - (Output_section::add_input_section<32, false>): Add new parameter. - (Output_section::add_input_section<64, false>): Add new parameter. - * output.h (Output_section::add_input_section): Add new parameter. - (Output_section::input_section_order_specified): New - method. - (Output_section::set_input_section_order_specified): New method. - (Input_section::Input_section): Initialize section_order_index_. - (Input_section::section_order_index): New method. - (Input_section::set_section_order_index): New method. - (Input_section::section_order_index_): New member. - (Input_section::Input_section_sort_section_order_index_compare): New - struct. - (Output_section::input_section_order_specified_): New member. - * script-sections.cc (is_wildcard_string): Delete and move modified - method to gold.h. - (Output_section_element_input::Output_section_element_input): Modify - call to is_wildcard_string. - (Output_section_element_input::Input_section_pattern - ::Input_section_pattern): Ditto. - (Output_section_element_input::Output_section_element_input): Ditto. - * testsuite/Makefile.am (final_layout): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/final_layout.cc: New file. - * testsuite/final_layout.sh: New file. - -2010-06-01 Rafael Espindola - - * plugin.cc (Plugin::load): Pass the output name to the plugin. - -2010-06-01 Rafael Espindola - - * plugin.cc (Sized_pluginobj::::do_add_symbols): Correctly set the - visibility of symbols. - -2010-05-27 Doug Kwan - - * object.cc (Sized_relobj::do_finalize_local_symbols): Use offset - from start of output section instead of address for a local symbol - in a merged or relaxed section when doing a relocatable link. - -2010-05-26 Rafael Espindola - - PR 11604 - * object.cc(Sized_relobj::do_layout_deferred_sections): Avoid - adding sections the garbage collector removed. - * testsuite/Makefile.am: Add test. - * testsuite/Makefile.in: Regenerate. - * testsuite/plugin_test_7.sh: New. - * testsuite/plugin_test_7_1.c: New. - * testsuite/plugin_test_7_2.c: New. - -2010-05-26 Rafael Espindola - - * script-sections.cc (Output_section_definition::set_section_addresses): - Check for --section-start. - -2010-05-26 Doug Kwan - - * arm.cc (Arm_scan_relocatable_relocs): New class. - (Target_arm::relocate_special_relocatable): New method. - (Arm_relocate_functions::arm_branch_common): Handle relocatable link. - (Arm_relocate_functions::thumb_branch_common): Same. - (Target_arm::scan_relocatable_relocs): Use Arm_scan_relocatable_relocs - instead of Default_scan_relocatable_relocs. - * target-reloc.h (relocate_for_relocatable): Let target handle - relocation strategy Relocatable_relocs::RELOC_SPECIAL. - * target.h (Sized_target::relocate_special_relocatable): New method. - -2010-05-25 Viktor Kutuzov - - * timer.cc: Only #include if HAVE_TIMES is defined. - -2010-05-23 Doug Kwan - - * arm.cc (Arm_input_section::do_output_offset): Use convert_types - instead of a cast. - (Target_arm::apply_cortex_a8_workaround): Rewrite a conditional branch - with a direct branch, not a conditional branch, to a stub. - * merge.cc (Output_merge_base::record_input_section): New method - defintion. - (Output_merge_data::do_add_input_section): Record input section if - keeps-input-sections flag is set. - (Output_merge_string::do_add_input_section): Ditto. - * merge.h (Output_merge_base::Output_merge_base): Initialize new data - members KEEPS_INPUT_SECTIONS_, FIRST_RELOBJ_, FIRST_SHNDX_ and - INPUT_SECTIONS_. - (Output_merge_base::keeps_input_sections, - Output_merge_base::set_keeps_input_sections, - Output_merge_base::first_relobj, Output_merge_base::first_shndx): New - method definitions. - (Output_merge_base::Input_sections): New type declaration. - (Output_merge_base::input_sections_begin, - Output_merge_base::input_sections_end, - Output_merge_base::do_set_keeps_input_sections): New method definitions. - (Output_merge_base::bool keeps_input_sections_, - Output_merge_base::first_relobj_, Output_merge_base::first_shndx_, - Output_merge_base::input_sections_): New data members. - (Output_merge_data::do_set_keeps_input_sections): New method - defintion. - (Output_merge_string::do_set_keeps_input_sections): Ditto. - * output.cc (Output_section::Input_section::relobj): Move method - defintion from class declaration to here and handle merge sections. - (Output_section::Input_section::shndx): Ditto. - (Output_section::Output_section): Remove initializations of removed - data members and initialize new data member LOOKUP_MAPS_. - (Output_section::add_input_section): Set keeps-input-sections flag - for a newly created merge output section as appropriate. Adjust code - to use Output_section_lookup_maps class. - (Output_section::add_relaxed_input_section): Adjst code for lookup - maps code refactoring. - (Output_section::add_merge_input_section): Add a new parameter - KEEPS_INPUT_SECTION. Adjust code to use Output_section_lookup_maps - class. If adding input section to a newly created merge output - section fails, remove the new merge section. - (Output_section::convert_input_sections_in_list_to_relaxed_input_sections): - Adjust code for use of the Output_section_lookup_maps class. - (Output_section::find_merge_section): Ditto. - (Output_section::build_lookup_maps): New method defintion. - (Output_section::find_relaxed_input_section): Adjust code to use - Output_section_lookup_maps class. - (Output_section::get_input_sections): Export merge sections. Adjust - code to use Output_section_lookup_maps class. - (Output_section:::add_script_input_section): Adjust code to use - Output_section_lookup_maps class. Update lookup maps for merge - sections also. - (Output_section::discard_states): Use Output_section_lookup_maps. - (Output_section::restore_states): Same. - * output.h (Merge_section_properties): Move class defintion out of - Output_section. - (Output_section_lookup_maps): New class. - (Output_section::Input_section::is_merge_section): New method - defintion. - (Output_section::Input_section::relobj): Move defintion out of class - defintion. Declare method only. - (Output_section::Input_section::shndx): Ditto. - (Output_section::Input_section::output_merge_base): New method defintion. - (Output_section::Input_section::u2_.pomb): New union field. - (Output_section::Merge_section_by_properties_map, - Output_section::Output_section_data_by_input_section_map, - Output_section::Ouptut_relaxed_input_section_by_input_section_map): - Remove types. - (Output_section::add_merge_input_section): Add new parameter - KEEPS_INPUT_SECTIONS. - (Output_section::build_lookup_maps): New method declaration. - (Output_section::merge_section_map_, - Output_section::merge_section_by_properties_map_, - Output_section::relaxed_input_section_map_, - Output_section::is_relaxed_input_section_map_valid_): Remove data - members. - (Output_section::lookup_maps_): New data member. - -2010-05-21 Doug Kwan - - PR gold/11619 - * arm.cc (Arm_input_section::do_output_offset): Add a cast to - avoid a compilation error. - -2010-05-19 Rafael Espindola - - * script-sections.cc (Output_section_definition::allocate_to_segment): - Update the phdrs_list even when the output section is NULL. - * testsuite/Makefile.am: Add test. - * testsuite/Makefile.in: Regenerate. - * testsuite/script_test_9.cc: New. - * testsuite/script_test_9.sh: New. - * testsuite/script_test_9.t: New. - -2010-05-19 Doug Kwan - - * arm.cc (Arm_input_section::original_size): New method. - (Arm_input_section::do_addralign): Add a cast. - (Arm_input_section::do_output_offset): Remove static cast. - (Arm_input_section::original_addralign, - Arm_input_section::original_size_): Change type to uint32_t. - (Arm_input_section::init): Add safe casts for section alignment - and size. - (Arm_input_section::set_final_data_size): Do not set address and - offset of stub table. - (Arm_output_section::fix_exidx_coverage): Change use of of - Output_section::Simple_input_section to that of - Output_section::Input_section. - (Target_arm::do_relax): Set addresses and file offsets of Stub_tables - except for the first pass. - * output.cc (Output_section::get_input_sections): Change type of - input_sections to std::list. - (Output_section::add_script_input_section): Rename from - Output_section::add_simple_input_section. Change type of SIS - parameter from Simple_input_section to Input_section. - * output.h (Output_section::Simple_input_section): Remove class. - (Output_section::Input_section): Change class visibility to public. - (Output_section::Input_section::addralign): Use stored alignments - for special input sections if set. - (Output_section::Input_section::set_addralign): New method. - (Output_section::get_input_sections): Change parameter type from - list of Simple_input_section to list of Input_section. - (Output_section::add_script_input_section): Rename from - Output_section::add_simple_input_section. Change first parameter's - type from Simple_input_section to Input_section and remove the - second and third parameters. - * script-sections.cc (Input_section::Input_section_list): Change - type to list of Output_section::Input_section/ - (Input_section_info::Input_section_info): Change parameter type of - INPUT_SECTION to Output_section::Input_section. - (Input_section_info::input_section): Change return type. - (Input_section_info::input_section_): Change type to - Output_section::Input_section. - (Output_section_element_input::set_section_addresses): Adjust code - to use Output_section::Input_section instead of - Output_section::Simple_input_section. Adjust code for renaming - of Output_section::add_simple_input_section. - (Orphan_output_section::set_section_addresses): Ditto. - -2010-05-18 Ralf Wildenhues - - * gold.h (Unordered_multimap, Unordered_map): Fix defines for - when neither HAVE_TR1_UNORDERED_MAP nor HAVE_EXT_HASH_MAP are set. - -2010-05-18 Rafael Espindola - - * options.cc (General_options::finalize): Handle -nostdlib. - * options.h (nostdlib): New option. - * script.cc (script_add_search_dir): Handle -nostdlib. - -2010-05-12 Doug Kwan - - * arm.cc (Target_arm::do_finalize_sections): Create an empty - attributes section only if there no attributes section after merging. - (Target_arm::merge_object_attributes): Move value of - Tag_MPextension_use_legacy to that of Tag_MPextension_use. - Handle Tag_DIV_use and Tag_MPextension_use_legacy. - * testsuite/Makefile.am (check_SCRIPTS): Add arm_attr_merge.sh - (check_DATA): Add arm_attr_merge_6.stdout, arm_attr_merge_6r_stdout - and arm_attr_merge_7.stdout. - (arm_attr_merge_6.stdout, arm_attr_merge_6 arm_attr_merge_6a.o - arm_attr_merge_6b.o, arm_attr_merge_6r.stdout, arm_attr_merge_6r, - arm_attr_merge_7.stdout, arm_attr_merge_7, arm_attr_merge_7a.o, - arm_attr_merge_7b.o): New rules. - (MOSTLYCLEANFILES): Add arm_attr_merge_6, arm_attr_merge_6r and - arm_attr_merge_7 - * testsuite/Makefile.in: Regenerate. - * testsuite/arm_attr_merge.sh: New file. - * testsuite/arm_attr_merge_[67][ab].s: Same. - -2010-05-05 Nick Clifton - - * po/es.po: Updated Spanish translation. - -2010-04-27 H.J. Lu - - * Makefile.am (install-exec-local): Properly install gold as - default cross linker. - * Makefile.in: Regenerated. - -2010-04-27 H.J. Lu - Nick Clifton - - * configure.ac (install_as_default): Define and set to false - unless --enable-gold or --enable-gold=both/gold has been - specified. - * configure: Regenerate. - - * Makefile.am (install-exec-local): Install the executable as - 'ld.gold'. If install_as_default is true then also install it as - 'ld'. - * Makefile.in: Regenerated. - -2010-04-24 Ian Lance Taylor - - * layout.cc (Layout::layout_reloc): In relocatable link don't - combine reloc sections for grouped sections. - -2010-04-23 Sriraman Tallam - - * gc.h (gc_process_relocs): Pass information on relocs pointing to - sections that are not ordinary to icf. - * icf.cc (get_section_contents): Handle relocation pointing to section - with no object or shndx information. - * testsuite/Makefile.am: Remove icf_virtual_function_folding_test.sh - * testsuite/Makefile.in: Regenerate. - * testsuite/icf_virtual_function_folding_test.cc: Remove printf. - * testsuite/icf_virtual_function_folding_test.sh: Delete file. - -2010-04-22 Ian Lance Taylor - - * expression.cc (Expression::Expression_eval_info): Add - result_alignment_pointer field. - (Expression::eval_with_dot): Add result_alignment_pointer - parameter. Change all callers. - (Expression::eval_maybe_dot): Likewise. - (class Binary_expression): Add alignment_pointer parameter to - left_value and right_value. Change all callers. - (BINARY_EXPRESSION): Set result alignment. - (class Trinary_expression): Add alignment_pointer parameter to - arg2_value and arg3_value. Change all callers. - (Trinary_cond::value): Set result alignment. - (Max_expression::value, Min_expression::value): Likewise. - (Align_expression::value): Likewise. - * script-sections.cc (class Sections_element): Add dot_alignment - parameter to set_section_addresses virtual function. Update - instantiations. - (class Output_section_element): Likewise. - (Script_sections::create_segments): Add dot_alignment parameter. - Change all callers. - (Script_sections::create_segments_from_phdrs_clause): Likewise. - (Script_sections::set_phdrs_clause_addresses): Likewise. - * script-sections.h: Update declarations. - * script.h: Update declarations. - * output.h (Output_segment::set_minimum_p_align): Don't decrease - min_p_align. - * testsuite/script_test_3.t: Set large alignment. - * testsuite/script_test_3.sh: Make sure that at least one LOAD - segment has expected alignment. - -2010-04-22 Nick Clifton - - * po/gold.pot: Updated by the Translation project. - * po/vi.po: Updated Vietnamese translation. - -2010-04-22 H.J. Lu - - * testsuite/Makefile.am (check_PROGRAMS): Add - icf_virtual_function_folding_test. - * testsuite/Makefile.in: Regenerated. - -2010-04-15 Andrew Haley - - * options.h (merge_exidx_entries): New option. - * arm.cc (class Arm_exidx_fixup): Add new arg, merge_exidx_entries. - (class Arm_exidx_fixup::merge_exidx_entries_): New member. - (Output_section::fix_exidx_coverage): Add new arg, merge_exidx_entries. - (Target_arm::merge_exidx_entries): New function. - (process_exidx_entry): Don't merge if merge_exidx_entries_ is false. - (Arm_output_section::fix_exidx_coverage): Pass merge_exidx_entries - to Arm_exidx_fixup constructor. - Add new arg, merge_exidx_entries. - (Target_arm::fix_exidx_coverage): pass merge_exidx_entries to - Arm_output_section::fix_exidx_coverage. - -2010-04-18 Sriraman Tallam - - * icf.cc (get_section_contents): Check for preemptible functions. - Ignore addend when appropriate. - * symtab.cc (should_add_dynsym_entry): Add new parameter. Check for - section folded. - (add_from_relobj): Check for section folded. - (set_dynsym_indexes): Fix call to should_add_dynsym_entry. - * symtab.h (should_add_dynsym_entry): Add new parameter. - * target-reloc.h (scan_relocs): Check for section folded. - * x86_64.cc (Target_x86_64::Scan::possible_function_pointer_reloc): - Check reloc types for function pointers in shared objects. - * testsuite/Makefile.am (icf_virtual_function_folding_test): New test - case. - (icf_preemptible_functions_test): New test case. - (icf_string_merge_test): New test case. - * testsuite.Makefile.in: Regenerate. - * testsuite/icf_safe_so_test.sh: Change to not fold foo_glob and - bar_glob. Refactor code. - * testsuite/icf_preemptible_functions_test.cc: New file. - * testsuite/icf_preemptible_functions_test.sh: New file. - * testsuite/icf_string_merge_test.cc: New file. - * testsuite/icf_string_merge_test.sh: New file. - * testsuite/icf_virtual_function_folding_test.cc: New file. - * testsuite/icf_virtual_function_folding_test.sh: New file. - -2010-04-14 Doug Kwan - - * arm.cc (Arm_output_section::fix_exidx_coverage): Mark object - for local symbol recounting if we remove a section due to ICF. - * gold.cc (queue_middle_gc_tasks): Create a dummy blocker if - there are no regular objects in input. - -2010-04-13 Doug Kwan - - * arm.cc (Arm_input_section::set_final_data_size): Compute - accurate final data size instead of using current data size. - -2010-04-09 Doug Kwan - - * layout.cc (Layout::choose_output_section): Handle script section - types. - (Layout::make_output_section_for_script): Add section type parameter. - Handle script section types. - * layout.h (Layout::make_output_section_for_script): Add section - type parameter. - * output.cc (Output_section::Output_section): Initialize data member - is_noload_. - (Output_section::do_reset_address_and_file_offset): Do not set address - to 0 if section is a NOLOAD section. - * output.h (Output_section::is_noload): New method. - (Output_section::set_is_noload): Ditto. - (Output_section::is_noload_): New data member. - * script-c.h (Script_section_type): New enum type. - (struct Parser_output_section_header): Add new file section_type. - * script-sections.cc (Sections_element::output_section_name): Add - parameter for returning script section type. - (Output_section_definition::output_section_name): Ditto. - (Output_section_definition::section_type)P; New method. - (Output_section_definiton::script_section_type_name): Ditto. - (Output_section_definition::script_section_type_): New data member. - (Output_section_definition::Output_section_definition): Initialize - data member Output_section_definition::script_section_type_. - (Output_section_definition::create_sections): Pass script section type - to Layout::make_output_section_for_script. - (Output_section_definition::output_section_name): Return script - section type to caller. - (Output_section_definition::set_section_address): Do not advance - dot value and load address if section type is NOLOAD. Set address - of NOLOAD sections regardless of section flags. - (Output_section_definition::print): Print section type if it is - not SCRIPT_SECTION_TYPE_NONE. - (Output_section_definition::section_type): New method. - (Output_section_definition::script_section_type_name): Ditto. - (Script_sections::output_section_name): Add new parameter - PSECTION_TYPE for returning script section type. Pass it to - section elements. Handle discard sections. - (Sort_output_sections::operator()): Handle NOLOAD sections. - * script-sections.h (Script_sections::Section_type): New enum type. - (Script_sections::output_section_name): Add a new parameter for - returning script section type. - * script.cc (script_keyword_parsecodes): Add keywords COPY, DSECT, - INFO and NOLOAD. - * yyscript.y (union): Add new field SECTION_TYPE. - (COPY, DSECT, INFO, NOLOAD): New tokens. - (opt_address_and_section_type): Change type to output_section_header. - (section_type): New non-terminal - (section_header): Handle section type. - (opt_address_and_section_type): Return section type value. - -2010-04-09 H.J. Lu - - * testsuite/plugin_common_test_1.c (foo): Add prototype. - * testsuite/plugin_common_test_2.c (foo): Likewise. - -2010-04-08 Doug Kwan - - * merge.cc (Output_merge_data::set_final_data_size): Handle empty - Output_merge_data. - * output.cc (Output_section::add_merge_input_section): Simplify - code and return status of Output_merge_base::add_input_section. - Update merge section map only if Output_merge_base::add_input_section - returns true. - -2010-04-07 Doug Kwan - - * arm.cc (Arm_relobj::scan_section_for_cortex_a8_erratum): Warn - if section is marked as containing instructions but has no mapping - symbols. - (Arm_relobj::do_count_local_symbols): Call adjust_sym_shndx to get - correct section index. - (Arm_relobj::find_linked_text_section): Ditto. - -2010-04-07 Cary Coutant - - * archive.cc (include_member): Destroy Read_symbols_data object before - releasing file. - * object.cc (Read_symbols_data::~Read_symbols_data) New destructor. - * object.h (Read_symbols_data::Read_symbols_data) New constructor. - (Read_symbols_data::~Read_symbols_data) New destructor. - (Section_relocs::Section_relocs) New constructor. - (Section_relocs::~Section_relocs) New destructor. - (Read_relocs_data::Read_relocs_data) New constructor. - (Read_relocs_data::~Read_relocs_data) New destructor. - * testsuite/binary_unittest.cc (Sized_binary_test): Set sd member - pointers to NULL after deleting. - -2010-04-07 Doug Kwan - - * arm.cc: Replace "endianity" with "endianness" in comments. - (Arm_exidx_cantunwind): Ditto. - (Arm_relobj::Arm_relobj): Initialize merge_flags_and_attribures. - (Arm_relobj::merge_flags_and_attributes): New method. - (Arm_relobj::merge_flags_and_attributes_): New data member. - (Arm_exidx_cantunwind::do_fixed_endian_write): Fix formatting. - (Arm_relobj::scan_sections_for_stubs): Ditto. - (Arm_relobj::do_read_symbols): Check to see if we really want to - merge processor-specific flags and attributes. Exit early if - an object is empty except for section names and the undefined symbol. - (Target_arm::do_finalize_sections): Move check for ELF format to - Arm_relobj::do_read_symbols. Merge processor specific flags and - attributes from a regular object only when we have determined that - it is aapropriate. Do not create an .ARM.attributes section in - output if there is no regular input object. - (Target_arm::merge_processor_specific_flags): Check - --warn-mismatch before printing any error. - (Target_arm::merge_object_attributes): Ditto. - * gold.cc (queue_middle_tasks): Handle the case in which there is - no regular object in input. - * options.cc (General_options::parse_EB): New method. - (General_options::parse_EL): Same. - (General_options::General_options): Initialize endianness_. - * options.h (-EB, -EL, -no-pipeline-knowledge, -p, --warn-mismatch): - New options. - (General_options::Endianness): New enum. - (General_options::endianness): New method. - (General_options::endianness_): New data member. - * parameters.cc (Parameters::set_options): Check target endianness. - (Parameters::set_target_once): Ditto. - (Parameters::check_target_endianness): New method. - (parameters_force_valid_target): If either -EL or -EB is specified, - use it to define endianness of default target. - * parameters.h (Parameters::check_target_endianness): New method - declaration. - * target.h (class Target): Change "endianity" to "endianness" - in comments. - -2010-04-07 Ralf Wildenhues - - * configure.ac (AM_INIT_AUTOMAKE): Add option no-dist. - * configure: Regenerate. - * Makefile.in: Regenerate. - * testsuite/Makefile.in: Regenerate. - -2010-04-06 Cary Coutant - - gcc PR lto/42757 - * plugin.cc (Pluginobj::get_symbol_resolution_info): Check for - prevailing definitions of common symbols. - * testsuite/plugin_test_6.sh: New test case. - * testsuite/plugin_common_test_1.c: New test case. - * testsuite/plugin_common_test_2.c: New test case. - * testsuite/Makefile.am (plugin_test_6): New test case. - * testsuite/Makefile.in: Regenerate. - -2010-04-06 Nick Clifton - - * po/vi.po: New Vietnamese translation. - -2010-03-30 Doug Kwan - - * arm.cc (Target_arm::using_thumb_only): Handle v6-M - -2010-03-25 Doug Kwan - - * arm.cc (Arm_exidx_fixup::update_offset_map): Rearrange code - to avoid a conversion warning on a 32-bit host. - -2010-03-24 Ian Lance Taylor - - * testsuite/script_test_3.t: Add a TLS segment. - * testsuite/Makefile.am (check_PROGRAMS): Add - tls_phdrs_script_test. - (tls_phdrs_script_test_SOURCES): Define. - (tls_phdrs_script_test_DEPENDENCIES): Define. - (tls_phdrs_script_test_LDFLAGS): Define. - (tls_phdrs_script_test_LDADD): Define. - * testsuite/Makefile.in: Rebuild. - -2010-03-23 Cary Coutant - - * fileread.cc (find_or_make_view): Fix comment. - -2010-03-23 Ian Lance Taylor - - * script-sections.cc (class Orphan_section_placement): Define - PLACE_TLS and PLACE_TLS_BSS. - (Orphan_section_placement::Orphan_section_placement): Initialize - new places. - (Orphan_section_placement::find_place): Handle SHF_TLS sections. - * testsuite/Makefile.am (check_PROGRAMS): Add tls_script_test. - (tls_script_test_SOURCES): Define. - (tls_script_test_DEPENDENCIES): Define. - (tls_script_test_LDFLAGS): Define. - (tls_script_test_LDADD): Define. - * testsuite/Makefile.in: Rebuild. - -2010-03-22 Doug Kwan - - * arm.cc (Arm_relocate_functions::abs8, - Arm_relocate_functions::abs16): Use correct check for overflow - specified in the ARM ELF specs. - (Arm_relocate_functions): thumb_branch_common. Handle bit 1 of branch - target of a BLX instruction specially. - (Reloc_stub::stub_type_for_reloc): Ditto. - (Relocate::relocate): Use symbolic names instead of numeric relocation - codes to report error. - (Target_arm::do_relox): Reduce default stub-group size for Cortex-A8 - workaround. - * testsuite/Makefile.am (check_DATA): add thumb_blx_in_range.stdout, - thumb_blx_out_of_range.stdout, thumb2_blx_in_range.stdout and - thumb2_blx_out_of_range.stdout - (thumb_bl_out_of_range, thumb_bl_out_of_range.o, - thumb2_bl_out_of_range, thumb2_bl_out_of_range.o): Fix dependenices. - (thumb_blx_in_range.stdout, thumb_blx_in_range, thumb_blx_in_range.o, - thumb_blx_out_of_range.stdout, thumb_blx_out_of_range, - thumb_blx_out_of_range.o, thumb2_blx_in_range.stdout, - thumb2_blx_in_range, thumb2_blx_in_range.o, - thumb2_blx_out_of_range.stdout, thumb2_blx_out_of_range, - thumb2_blx_out_of_range.o): New rules. - (MOSTLYCLEANFILES): Add thumb_blx_in_range, thumb_blx_out_of_range, - thumb2_blx_in_range and thumb2_blx_out_of_range. - * testsuite/Makefile.in: Regenerate. - * arm_branch_in_range.sh: Add tests for THUMB BLX. - * testsuite/thumb_blx_in_range.s: New file. - * testsuite/thumb_blx_out_of_range.s: New file. - -2010-03-22 Rafael Espindola - - * archive.cc (Should_include): Move to archive.h. - (should_include_member): Make it a member of Archive. - (Lib_group): New. - (Add_lib_group_symbols): New. - * archive.h: Include options.h. - (Archive_member): Moved from Archive. - (Should_include): Moved from archive.cc. - (Lib_group): New. - (Add_lib_group_symbols): New. - * dynobj.cc (do_should_include_member): New. - * dynobj.h (do_should_include_member): New. - * gold.cc (queue_initial_tasks): Update call to queue. - * main.cc (main): Print lib group stats. - * object.cc (do_should_include_member): New. - * object.h: Include archive.h. - (Object::should_include_member): New. - (Object::do_should_include_member): New. - (Sized_relobj::do_should_include_member): New. - * options.cc (General_options::parse_start_lib): New. - (General_options::parse_end_lib): New. - (Input_arguments::add_file): Handle lib groups. - (Input_arguments::start_group): Check we are not in a lib. - (Input_arguments::start_lib): New. - (Input_arguments::end_lib): New. - * options.h (General_options): Add start_lib and end_lib. - (Input_argument::lib_): New. - (Input_argument::lib): New. - (Input_argument::is_lib): New. - (Input_file_lib): New. - (Input_arguments::in_lib_): New. - (Input_arguments::in_lib): New. - (Input_arguments::start_lib): New. - (Input_arguments::end_lib_): New. - * plugin.cc (Pluginobj::get_symbol_resolution_info): Mark symbols - in unused members as preempted. - (Sized_pluginobj::do_should_include_member): New. - * plugin.h (Sized_pluginobj::do_should_include_member): New. - * readsyms.cc (Read_symbols::locks): If we are just reading a member, - return the blocker. - (Read_symbols::do_whole_lib_group): New. - (Read_symbols::do_lib_group): New. - (Read_symbols::do_read_symbols): Handle lib groups. - (Read_symbols::get_name): Handle lib groups. - * readsyms.h (Read_symbols): Add an archive member pointer. - (Read_symbols::do_whole_lib_group): New. - (Read_symbols::do_lib_group): New. - (Read_symbols::member_): New. - * script.cc (read_input_script): Update call to queue_soon. - -2010-03-19 Doug Kwan - - * arm.cc (Stub_table::Stub_table): Initialize new data members - Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_. - (Stub_table::add_reloc_stub): Assign stub offset and update - Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_. - (Stub_table::reloc_stubs_size_, Stub_table::reloc_stubs_addralign_): - New data members. - (Stub_table::update_data_size_and_addralign): Use - Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_ - instead of going over all reloc stubs. - (Stub_table::finalize_stubs): Do not assign reloc stub offsets. - * stringpool.cc (Stringpool_template::Stringpool_template): Initialize - Stringpool_template::offset_ to size of Stringpool_char. - (Stringpool_template::new_key_offset): Remove code to initialize - Stringpool_template::offset_. - * stringpool.h (Stringpool_template::set_no_zero_null): Set - Stringpool_template::offset_ to zero. - -2010-03-15 Doug Kwan - - * stringpool.cc (Stringpool_template::Stringpool_template): Initialize - offset_. - (Stringpool_template::new_key_offset): New method. - (Stringpool_template::add_string): Assign offsets when adding new - strings. - (Stringpool_template::set_string_offsets): Do not set string offsets - when not optimizing. - * stringpool.h (Chunked_vector::Chunked_vector): Initialize data - member size_. - (Chunked_vector::clear): Clear size_. - (Chunked_vector::reserve): Call reserve method of all Element_vectors. - (Chunked_vector::size): Return size_. - (Chunked_vector::push_back): Use size_ to find insert position. - (Chunked_vector::size_): New data member. - (Stringpool_template::set_no_zero_null): Assert string set is empty. - (Stringpool_template::new_key_offset): New method declaration. - (Stringpool_template::offset_): New data member. - -2010-03-15 Rafael Espindola - - * readsyms.cc (Read_symbols::do_read_symbols): Update calls to - Add_symbols' constructor. - * readsyms.h (Add_symbols): Remove the input_group member. - -2010-03-10 Ian Lance Taylor - - * reloc.cc (Sized_relobj::split_stack_adjust_reltype): Call the - target to ask whether a reference to a symbol requires a stack - split. - * target.h (Target::is_call_to_non_split): New function. - (Target::do_is_call_to_non_split): Declare virtual function. - * target.cc: Include "symtab.h". - (Target::do_is_call_to_non_split): New function. - * i386.cc (Target_i386::do_is_call_to_non_split): New function. - -2010-03-10 Cary Coutant - - * fileread.cc (File_read::~File_read): Don't delete whole_file_view_. - (File_read::open[1]): Remove initial mapping of whole_file_view_. - (File_read::open[2]): Add whole_file_view_ to list of views. - (File_read::make_view): Remove test of whole_file_view_. - (File_read::find_or_make_view): Create whole_file_view_ if - necessary. - (File_read::clear_views): Replace bool parameter with enum; - adjust all callers. Don't delete views with permanent data; - do delete cached views and views from archives if - --no-keep-files-mapped is set. Set whole_file_view_ to NULL - if clearing the corresponding view. - * fileread.h (File_read::Clear_views_mode): New enum. - (File_read::View::is_permanent_view): New method. - (File_read::clear_views): Replace bool parameter - with enum; adjust all callers. - * options.h (General_options): Change keep_files_mapped option; - add map_whole_files. - * readsyms.cc (Add_symbols::run): Delete sd_ object before - releasing the file. - * reloc.cc (Scan_relocs::run): Delete rd_ object before releasing - the file. - -2010-03-10 David S. Miller - - * sparc.cc (Target_sparc::Scan::local): Accept R_SPARC_WPLT30. - -2010-03-09 Sriraman Tallam - - * icf.cc (get_section_contents): Add '@' marker after processing the - merge reloc. - -2010-03-08 Doug Kwan - - * arm.cc (Arm_exidx_fixup::update_offset_map): Fix build breakage - due to a conversion warning. - (Arm_relobj::update_output_local_symbol_count): Check for local - symbol with unset output index. - -2010-03-05 Ian Lance Taylor - - * options.h (class General_options): Add --spare-dynamic-tags. - * output.cc (Output_data_dynamic::set_final_data_size): Implement - --spare-dynamic-tags. - -2010-03-05 Ian Lance Taylor - - * incremental.cc: Include "libiberty.h". - -2010-03-05 Rainer Orth - - * dynobj.h (Verdef::Verdef): Add is_info arg, is_info member - function, is_info_ member. - * dynobj.cc (Verdef::write): Set VER_FLG_INFO if this->is_info_. - (Versions::Versions): Update caller. - (Versions::define_base_version): Likewise. - (Versions::add_def): Likewise. - -2010-03-03 Sriraman Tallam - - * i386.cc (Target_i386::can_check_for_function_pointers): New function. - (Scan::possible_function_pointer_reloc): New function. - (Scan::local_reloc_may_be_function_pointer): Change to call - possible_function_pointer_reloc. - (Scan::global_reloc_may_be_function_pointer): Ditto. - * icf.h (Icf::check_section_for_function_pointers): Change to reject - relocations in ".data.rel.ro._ZTV" section. - * testsuite/icf_safe_so_test.sh: Change to pass i386. - * testsuite/icf_safe_so_test.cc: Ditto. - * testsuite/icf_safe_test.cc: Ditto. - * testsuite/icf_safe_test.sh: Ditto. - -2010-03-03 Viktor Kutuzov - Ian Lance Taylor - - * target-reloc.h (relocate_section): Check the symbol table index - for -1U before setting the local symbol index. - (scan_relocatable_relocs): If copying the relocation, record that - the local symbol is required. - * object.h (Symbol_value::is_output_symtab_index_set): New - function. - (Symbol_value::may_be_discarded_from_output_symtab): New - function. - (Symbol_value::has_output_symtab_entry): New function. - (Symbol_value::needs_output_symtab_entry): Remove. - (Symbol_value::output_symtab_index): Make sure the symbol index is - set. - (Symbol_value::set_output_symtab_index): Make sure the symbol - index is not set. Make sure the new index is valid. - (Symbol_value::set_must_have_output_symtab_entry): New function. - (Symbol_value::has_output_dynsym_entry): New function. - (Symbol_value::set_output_dynsym_index): Make sure the new index - is valid. - (Sized_relobj::set_must_have_output_symtab_entry): New function. - * object.cc (Sized_relobj::do_count_local_symbols): Only discard a - local symbol if permitted. - (Sized_relobj::do_finalize_local_symbols): Call - is_output_symtab_index_set rather than needs_output_symtab_entry. - (Sized_relobj::write_local_symbols): Call has_output_symtab_entry - rather than needs_output_symtab_entry. Call - has_output_dynsym_entry rather than needs_output_dynsym_entry. - * arm.cc (Arm_relobj::update_output_local_symbol_count): Call - is_output_symtab_index_set rather than needs_output_symtab_entry. - * testsuite/discard_locals_relocatable_test.c: New file. - * testsuite/discard_locals_test.sh: Test -r. - * testsuite/Makefile.am (check_DATA): Add - discard_locals_relocatable_test1.syms, - discard_local_relocatable_test2.syms. - (MOSTLYCLEANFILES): Likewise. Also add - discard_locals_relocatable_test1.lout and - discard_locals_relocatable_test2.out. - (discard_locals_relocatable_test1.syms): New target. - (discard_locals_relocatable_test.o): New target. - (discard_locals_relocatable_test1.out): New target. - (discard_locals_relocatable_test2.syms): New target. - (discard_locals_relocatable_test2.out): New target. - (various): Add missing ../ld-new dependencies. - * testsuite/Makefile.in: Rebuild. - -2010-03-03 Nick Clifton - - * po/fi.po: New Finnish translation. - -2010-03-01 Doug Kwan - - * layout.cc (Layout::Layout): Force section types of .init_array*, - .preinit_array* and .fini_array* sections. - * output.cc (Output_section::Input_section_sort_entry::has_priority): - Fix check of return value of std::string::find.(). - (Output_section::Input_section_sort_compare::operator()): Remove - comment about .init_array. - (Output_section::Input_section_sort_init_fini_compare::operator()): - New method. - (Output_section::sort_attached_input_sections): Handle .init_array - and .fini_array specially. - * output.h (Output_section::Inut_section_sort_compare): Update - comment. - (Output_section::Input_section_sort_init_fini_compare): New struct. - -2010-02-26 Doug Kwan - - * arm.cc (Target_arm::Relocate::reloc_is_non_pic): Treat - R_ARM_PREL31 and R_ARM_SBREL31 as position independent. - * testsuite/debug_msg.sh: Avoid matching source line number for - use of global variable undef_int. - -2010-02-26 Doug Kwan - - * arm.cc (Target_arm::scan_reloc_for_stub): Move code handling - R_ARM_V4BX to Target_arm::scan_reloc_section_for_stubs. - (Target_arm::scan_reloc_section_for_stubs): Instead of calling - scan_reloc_for_stub, do all processing of R_ARM_V4BX here. - * options.cc (General_options::General_options): Initialize member - fix_v4bx_. - * testsuite/Makefile.am (check_SCRIPTS): Add arm_fix_v4bx.sh - (check_DATA): Add arm_fix_v4bx.stdout, arm_fix_v4bx_interworking.stdout - and rm_no_fix_v4bx.stdout - (arm_fix_v4bx.stdout, arm_fix_v4bx, arm_fix_v4bx.o, - arm_fix_v4bx_interworking.stdout, arm_fix_v4bx_interworking, - arm_no_fix_v4bx.stdout, arm_no_fix_v4bx): New make rules. - (MOSTLYCLEANFILES): Add arm_fix_v4bx, arm_fix_v4bx_interworking - and arm_no_fix_v4bx. - * Makefile.in: Regenerate. - * testsuite/arm_fix_v4bx.s: New file. - * testsuite/arm_fix_v4bx.sh: Ditto. - -2010-02-24 Doug Kwan - - * arm.cc (Target_arm::got_section): Make the .got section the first - non RELRO section in the data segment. - * testsuite/script_test_5.sh: Fix match patterns to avoid matching - suffixes of section names. - -2010-02-24 Doug Kwan - - * arm.cc (Target_arm::do_finalize_sections): Skip processor specific - flags and attributes merging if an input file is a binary file. - * fileread.cc (Input_file::open): Record format of original file. - * fileread.h (Input_file::Format): New enum type. - (Input_file::Input_file): Initialize data member format_. - (Input_file::format): New method definition. - (Input_file::format_):: New data member. - -2010-02-24 Doug Kwan - - * arm.cc (Arm_output_data_got): New class. - (ARM_TCB_SIZE): New constant - (Target_arm): Use Arm_output_data_got instead of Output_data_got. - (Arm_output_section::fix_exidx_coverage): Add a parameter for layout. - If user uses a script with a SECTIONS clause, issue only a warning - for a misplaced EXIDX input section. Otherwise, issue an error. - (Arm_relobj::do_gc_process_relocs): Exit early if we are not doing - garbage collection. - (Target_arm::got_mode_index_entry): Handle static linking. - (Target_arm::Scan::local): Ditto. - (Target_arm::Scan::global): Ditto. - (Target_arm::Relocate::relocate_tls): Handle static linking. Fix - all incorrectly implemented relocations. - (Target_arm::fix_exidx_coverage): Pass layout to - Arm_output_section::fix_exidx_coverage. - * layout.cc (Layout::section_name_mapping): Remove trailing dots - from ".ARM.exidx." and ".ARM.extab.". - -2010-02-23 Viktor Kutuzov - - * arm.cc (Target_arm::do_finalize_sections): Create attribute - section if it does not already exist. - * attributes.cc (Attributes_section_data::Attributes_section_data): - Don't crash if size is zero. - -2010-02-23 Viktor Kutuzov - Ian Lance Taylor - - * gold.cc (queue_middle_tasks): If no input files were opened, - exit. - * workqueue.h (Task_function::Task_function): Assert that there is - a blocker. - -2010-02-22 Doug Kwan - - * gold-threads.h (Once::~Once): Explicitly define virtual destructor. - * icf.cc (get_section_contents): Cast snprintf arguments to long long - types to avoid warnings due to different uint64_t implementations - on different hosts. - -2010-02-21 Doug Kwan - - * arm.cc (Arm_relocate_functions::arm_branch_common): Fix bug in - handling of the maximum backward branch offset. - (Arm_relocate_functions::thumb_branch_common): Ditto. - * testsuite/Makefile.am (check_SCRIPTS): Add arm_branch_in_range.sh. - (check_DATA): Add arm_bl_in_range.stdout, arm_bl_out_of_range.stdout - thumb_bl_in_range.stdout, thumb_bl_out_of_range.stdout, - thumb2_bl_in_range.stdout and thumb2_bl_out_of_range.stdout. - (arm_bl_in_range.stdout, arm_bl_in_range, arm_bl_in_range.o, - arm_bl_out_of_range.stdout, arm_bl_out_of_range, - arm_bl_out_of_range.o, thumb_bl_in_range.stdout, thumb_bl_in_range, - thumb_bl_in_range.o, thumb_bl_out_of_range.stdout, - thumb_bl_out_of_range thumb_bl_out_of_range.o, - thumb2_bl_in_range.stdout, thumb2_bl_in_range, thumb2_bl_in_range.o - thumb2_bl_out_of_range.stdout, thumb2_bl_out_of_range, - thumb2_bl_out_of_range.o): New rules. - (MOSTLYCLEANFILES): Add arm_bl_in_range, arm_bl_out_of_range, - thumb_bl_in_range, thumb_bl_out_of_range, thumb2_bl_in_range and - thumb2_bl_out_of_range - * testsuite/Makefile.in: Regenerate. - * testsuite/arm_bl_in_range.s: New file. - * testsuite/arm_bl_out_of_range.s: Ditto. - * testsuite/arm_branch_in_range.sh: Ditto. - * testsuite/arm_branch_range.t: Ditto. - * testsuite/thumb2_branch_range.t: Ditto. - * testsuite/thumb_bl_in_range.s: Ditto. - * testsuite/thumb_bl_out_of_range.s: Ditto. - * testsuite/thumb_branch_range.t: Ditto. - -2010-02-20 Sriraman Tallam - - * gc.h (gc_process_relocs): Change vectors to point to the new list. - Add reloc offset information. - * icf.cc (get_section_contents): Change iterators to point to the new - vectors. Add reloc offset information to the contents. - * icf.h (Icf::Sections_reachable_info): New typedef. - (Icf::Sections_reachable_list): New typedef. - (Icf::Offset_info): New typedef. - (Icf::Reloc_info): New struct typedef. - (Icf::Reloc_info_list): New typedef. - (Icf::symbol_reloc_list): Delete method. - (Icf::addend_reloc_list): Delete method. - (Icf::section_reloc_list): Delete method. - (Icf::reloc_info_list): New method. - (Icf::reloc_info_list_): New member. - -2010-02-19 Doug Kwan - - * arm-reloc.def: Mark R_ARM_TLS_GD32, R_ARM_TLS_LDM32, - R_ARM_TLS_LDO32, R_ARM_TLS_IE32 and R_ARM_TLS_LE32 are implemented. - * arm.cc (Arm_relocation_functions): New forward declaration. - (Target_arm::Target_arm): Initialize new data members - got_mod_index_offset_ and tls_base_symbol_defined_. - (Target_arm::Relocate::relocate_tls): New method. - (Target_arm::optimize_tls_reloc, Target_arm::define_tls_base_symbol, - Target_arm::got_mod_index_entry, Target_arm::rel_tls_desc_section): - New methods. - (Target_arm::Got_type): Add GOT_TYPE_TLS_NOFFSET, GOT_TYPE_OFFSET, - GOT_TYPE_TLS_PAIR and GOT_TYPE_TLS_DESC. - (Target_arm::got_mod_index_offset_, - Target_arm::tls_base_symbol_defined_): New data members. - (Target_arm::Scan::local, Target::Scan::global, - Target_arm::Relocate::relocate): Handle 32-bit initial TLS - relocations. - -2010-02-18 Doug Kwan - - * arm.cc (Arm_relobj::find_linked_text_section): New method. - (Arm_relobj::make_exidx_input_section): Pass section index of linked - text section as a parameter becuase some broken tools may not set - the link in section header. - (Target_arm::has_got_section): New method. - (Target_arm::scan_section_for_cortex_a8_stubs): Treat an input section - without any mapping symbol as data only. Remove warning. - (Arm_relobj::do_read_synbols): If an EXIDX input section has no - link in its section header, try to discover the link by inspecting the - REL31 relocation at the beginning of the section. - (Target_arm::Scan::check_non_pic): Report name of offending relocation - in error message. - (Target_arm::Scan::global): Treat any reference to the symbol - _GLOBAL_OFFSET_TABLE_ as a GOT access. - -2010-02-12 Sriraman Tallam - - * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. - (Scan::global_reloc_may_be_function_pointer): New function. - * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. - (Scan::global_reloc_may_be_function_pointer): New function. - * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. - (Scan::global_reloc_may_be_function_pointer): New function. - * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. - (Scan::global_reloc_may_be_function_pointer): New function. - * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. - (Scan::global_reloc_may_be_function_pointer): New function. - (Scan::possible_function_pointer_reloc): New function. - (Target_x86_64::can_check_for_function_pointers): New function. - * gc.h (gc_process_relocs): Scan relocation types to determine if - function pointers were taken for targets that support it. - * icf.cc (Icf::find_identical_sections): Include functions for - folding in safe ICF whose pointer is not taken. - * icf.h (Secn_fptr_taken_set): New typedef. - (fptr_section_id_): New member. - (section_has_function_pointers): New function. - (set_section_has_function_pointers): New function. - (check_section_for_function_pointers): New function. - * options.h: Fix comment for safe ICF option. - * target.h (can_check_for_function_pointers): New function. - * testsuite/Makefile.am: Add icf_safe_so_test test case. - Modify icf_safe_test for X86-64. - * testsuite/Makefile.in: Regenerate. - * testsuite/icf_safe_so_test.cc: New file. - * testsuite/icf_safe_so_test.sh: New file. - * testsuite/icf_safe_test.cc (kept_func_3): New function. - (main): Change to take pointer to function kept_func_3. - * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe - folding is done correctly for X86-64. - -2010-02-12 David S. Miller - - * output.h (Output_reloc::Output_reloc): Add - is_symbolless parameter. - (Output_reloc::is_symbolless): New. - (Output_reloc::is_symbolless_): New. - (Output_reloc::type_): Decrease to 29 bits. - (Output_reloc::Output_reloc): Add is_symbolless parameter. - (Output_reloc::is_symbolless): New. - (Output_data_reloc::add_global): Handle is_symbolless. - (Output_data_reloc::add_global_relative): Likewise. - (Output_data_reloc::add_local): Likewise. - (Output_data_reloc::add_local_relative): Likewise. - (Output_data_reloc::add_symbolless_global_addend): New. - (Output_data_reloc::add_symbolless_local_addend): New. - * output.cc (Output_reloc::Output_reloc): Handle - is_symbolless. - (Output_reloc::set_needs_dynsym_index): Test ->is_symbolless_ - instead of ->is_relative_ - (Output_reloc::write): Likewise. - (Output_reloc::get_symbol_index): Return 0 when ->is_symbolless_ - (Output_reloc::write_rel): Simplify. - - * sparc.cc (Target_sparc::Scan::local): Use - ->add_symbolless_local_addend as needed. - (Target_sparc::Scan::global): Use ->add_symbolless_global_addend as - needed. Also, emit appropriate unaligned vs. aligned dynamic reloc - based upon relocation offset. - -2010-02-11 Doug Kwan - - * arm.cc (Target_arm::Scan::local): Fix bugs in relocation handling. - (Target_arm::Scan::global): Ditto. Also remove a comment before the - beginning of function. - (Target_arm::Relocate::relocate): Remove error messages for MOVW_ABS - and MOVT_ABS relocations. Those are non issued in scanning. Fix - parameter is_32bit in calls to should_apply_static_reloc. - * testsuite/Makefile.am (check_SCRIPTS): Add arm_abs_global.sh. - (check_DATA): Add arm_abs_global.stdout. - (arm_abs_lib.o, libarm_abs.so, arm_abs_global.o, arm_abs_global, - arm_abs_global.stdout): New rules. - (MOSTLLYCLEANFILES): Add arm_abs_global - * Makefile.in: Regenerate. - * testsuite/arm_abs_global.s: New file. - * testsuite/arm_abs_global.sh: Ditto. - * testsuite/arm_abs_lib.s: Ditto. - -2010-02-11 Ian Lance Taylor - - * gold.cc (queue_middle_gc_tasks): Use a separate blocker for each - Read_relocs task. - (queue_middle_tasks): Likewise, and also for Scan_relocs. Run - Allocate_commons_task first. - * reloc.cc (Read_relocs::run): Pass next_blocker_ down to next - task, rather than symtab_lock_. - (Gc_process_relocs::~Gc_process_relocs): New function. - (Gc_process_relocs::is_runnable): Check this_blocker_. - (Gc_process_relocs::locks): Use next_blocker_ rather than - blocker_. - (Scan_relocs::~Scan_relocs): New function. - (Scan_relocs::is_runnable): Check this_blocker_ rather than - symtab_lock_. - (Scan_relocs::locks): Drop symtab_lock_ and blocker_. Add - next_blocker_. - * reloc.h (class Read_relocs): Drop symtab_lock_ and blocker_ - fields. Add this_blocker_ and next_blocker_ fields. Adjust - constructor accordingly. - (class Gc_process_relocs): Likewise. - (class Scan_relocs): Likewise. - * common.h (class Allocate_commons_task): Remove symtab_lock_ - field, and corresponding constructor parameter. - * common.cc (Allocate_commons_tasK::is_runnable): Remove use of - symtab_lock_. - (Allocate_commons_task::locks): Likewise. - -2010-02-11 Ian Lance Taylor - - * gold-threads.h (class Once): Define. - (class Initialize_lock): Rewrite as child of Once. - * gold-threads.cc (class Once_initialize): Define. - (once_pointer_control): New static variable. - (once_pointer, once_arg): New static variables. - (c_run_once): New static function. - (Once::Once, Once::run_once, Once::internal_run): New functions. - (class Initialize_lock_once): Remove. - (initialize_lock_control): Remove. - (initialize_lock_pointer): Remove. - (initialize_lock_once): Remove. - (Initialize_lock::Initialize_lock): Move to gold-threads.h. - (Initialize_lock::initialize): Rewrite. - (Initialize_lock::do_run_once): New function. - * archive.cc (Archive::interpret_header): Only clear name if it is - not already empty. - * fileread.cc: Include "gold-threads.h" - (file_counts_lock): New static variable. - (file_counts_initialize_lock): Likewise. - (File_read::release): Only increment counts when using --stats. - Use a lock around the increment. - * parameters.cc (class Set_parameters_target_once): Define. - (set_parameters_target_once): New static variable. - (Parameters::Parameters): Move here from parameters.h. - (Parameters::set_target): Rewrite. - (Parameters::set_target_once): New function. - (Parameters::clear_target): Move here and rewrite. - * parameters.h (class Parameters): Update declarations. Add - set_parameters_target_once_ field. - (Parameters::Parameters): Move to parameters.cc. - (Parameters::clear_target): Likewise. - * readsyms.cc (Read_symbols::do_group): Create a Start_group - task. - (Start_group::~Start_group): New function. - (Start_group::is_runnable): New function. - (Start_group::locks, Start_group::run): New functions. - (Finish_group::run): Change saw_undefined to size_t. - * readsyms.h (class Start_group): Define. - (class Finish_group): Change saw_undefined_ field to size_t. - (Finish_group::Finish_group): Remove saw_undefined and - this_blocker parameters. Change all callers. - (Finish_group::set_saw_undefined): New function. - (Finish_group::set_blocker): New function. - * symtab.h (class Symbol_table): Change saw_undefined to return - size_t. Change saw_undefined_ field to size_t. - * target-select.cc (Set_target_once::do_run_once): New function. - (Target_selector::Target_selector): Initialize set_target_once_ - field. Don't initialize lock_ and initialize_lock_ fields. - (Target_selector::instantiate_target): Rewrite. - (Target_selector::set_target): New function. - * target-select.h (class Set_target_once): Define. - (class Target_selector): Update declarations. Make - Set_target_once a friend. Remove lock_ and initialize_lock_ - fields. Add set_target_once_ field. - -2010-02-10 Ian Lance Taylor - - * dirsearch.cc (Dirsearch::initialize): Add all blockers before - queueing any tasks. - * gold.cc (queue_middle_gc_tasks): Likewise. Fix final blocker. - (queue_middle_tasks): Add all blockers before queueing any tasks. - (queue_final_tasks): Likewise. - * token.h (Task_token::add_blockers): New function. - * object.h (Input_objects::number_of_relobjs): New function. - -2010-02-10 Ian Lance Taylor - - * i386.cc (Relocate::relocate_tls): A local symbol is final if not - shared, not if not position independent. - * x86_64.cc (Relocate::relocate_tls): Likewise. - * testsuite/Makefile.am (check_PROGRAMS): Add tls_pie_pic_test. - (tls_pie_pic_test): New target. - * testsuite/Makefile.in: Rebuild. - - * testsuite/Makefile.am (check_PROGRAMS): Add tls_pie_test. - (tls_test_main_pie.o, tls_test_pie.o): New targets. - (tls_test_file2_pie.o, tls_test_c_pie.o, tls_pie_test): Likewise. - * testsuite/Makefile.in: Rebuild. - -2010-02-09 David S. Miller - - * sparc.cc (Target_sparc::Scan::local): Do not emit relocs other than - R_SPARC_RELATIVE using ->add_local_relative(). - (Target_sparc::Scan::global): Likewise for ->add_global_relative(). - - * output.h (Output_data_dynamic::add_section_size): New method - that takes two Output_data objects. - (Output_data_dynamic::Dynamic_entry): Create storage for secondary - entry param. Handle it in initializers. - * output.cc (Output_data_dynamic::Dynamic_entry::write): For - DYNAMIC_SECTION_SIZE, add in second object size if non-NULL. - * layout.h (Layout::add_target_dynamic_tags): Add dynrel_includes_plt - arg. - * layout.cc (Layout::add_target_dynamic_tags): If dynrel_includes_plt, - and .rela.plt exists, set DT_REL{,A}SZ to sum of .rela.dyn and .rela.plt - * arm.cc (Target_arm::do_finalize_sections): Update to pass false - for dynrel_includes_plt. - * i386.cc (Target_i386::do_finalize_sections): Likewise. - * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. - * sparc.cc (Target_sparc::make_plt_entry): Force .rela.dyn to be output - before .rela.plt - (Target_sparc::do_finalize_sections): Update to pass true for - dynrel_includes_plt. - * powerpc.cc (Target_powerpc::make_plt_entry): Force .rela.dyn to be - output before .rela.plt - (Target_powerpc::do_finalize_sections): Update to pass true for - dynrel_includes_plt when 32-bit. - -2010-02-08 Doug Kwan - - * arm.cc (Arm_relobj::simple_input_section_output_address): New - method. - (Arm_relobj::section_needs_cortex_a8_stub_scanning, - Arm_relobj::scan_section_for_cortex_a8_stubs, - Arm_relobj::do_relocation_section): Instead of calling - Output_section::output_address, use faster - Arm_relobj::simple_input_section_output_address. - -2010-02-08 David S. Miller - - * sparc.cc (Target_sparc::Relocate::relocate): If relocation offset is - unaligned for R_SPARC_16, R_SPARC_32, or R_SPARC_64, use the unaligned - relocation helper function. - - * sparc.cc (Target_sparc::Scan::local): Handle R_SPARC_GOTDATA_OP* - just like R_SPARC_GOT{10,13,22}. - (Target_sparc::Scan::local): Likewise. - (Target_sparc::Relocate:relocate): Likewise. - -2010-02-06 Ian Lance Taylor - - * configure.ac: Rewrite targetobjs duplicate removal code to use - only shell constructs. - * configure: Rebuild. - -2010-02-05 Doug Kwan - - PR 11247 - * arm.cc (Arm_relobj::section_is_scannable): New method. - (Arm_relobj::section_needs_reloc_stub_scanning): Use it. - (Arm_relobj::section_needs_cortex_a8_stub_scanning): Same. - -2010-02-04 Doug Kwan - - PR 11247 - * arm-reloc-property.cc (cstdio): Include. - * configure.ac (targetobjs): Remove duplicates. - * configure: Regenerate. - * resolve.cc (Symbol_table::resolve): Explicit instantiate both - big and little endian version for a given address size. - -2010-02-03 Doug Kwan - - * arm-reloc-property.cc - (Arm_reloc_property_table::reloc_name_in_error_message): New method - definition. - * arm-reloc-property.h - (Arm_reloc_property_table::get_implemented_static_reloc_property): - New method definition. - (Arm_reloc_property_table::reloc_name_in_error_message): New method - declaration. - * arm-reloc.def (THM_MOVT_ABS, THM_MOVT_PREL, THM_MOVT_BREL): Change - overflow to N. - (GOT_PREL): Change implemented to Y. - * arm.cc (Target_arm::reloc_uses_thumb_bit): Remove method. - (Target_arm::Relocate::reloc_needs_sym_origin): Remove method. - (Arm_relocate_functions::movw_abs_nc): Remove method. - (Arm_relocate_functions::movt_abs): Ditto. - (Arm_relocate_functions::thm_movw_abs_nc): Ditto. - (Arm_relocate_functions::thm_movt_abs): Ditto. - (Arm_relocate_functions::movw_rel_nc): Ditto. - (Arm_relocate_functions::movw_rel): Ditto. - (Arm_relocate_functions::movt_rel): Ditto. - (Arm_relocate_functions:thm_movw_rel_nc): Ditto. - (Arm_relocate_functions:thm_movw_rel): Ditto. - (Arm_relocate_functions:thm_movt_rel): Ditto. - (Arm_relocate_functions::movw, Arm_relocate_functions::movt, - (Arm_relocate_functions::thm_movw, Arm_relocate_functions::thm_movt): - New method definitions. - (Arm_relocation_functions::arm_grp_alu): Add assertion for group index. - (Arm_relocation_functions::arm_grp_ldr): Ditto. - (Arm_relocation_functions::arm_grp_ldrs): Ditto. - (Arm_relocation_functions::arm_grp_ldc): Ditto. - (Target_arm::Relocate::relocate): Check for non-static or - unimplemented relocation code and exit early. Change calls to - Target_arm::reloc_uses_thumb_bit and - Target_arm::Reloc::reloc_needs_sym_origin to use relocation property - instead. Refactor code to handle similar relocations to increase - code sharing. Remove check for unsupported relocation code in switch - statement. - (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Use - relocation property table to find out size. Change error message to - print out the name of a relocation code instead of the numeric value. - (Target_arm::scan_reloc_for_stub): Use relocation property table - instead of calling Target_arm::reloc_uses_thumb_bit(). - -2010-02-02 Doug Kwan - - * arm.cc (Target_arm::relocate_section): Do view adjustment for all - types of relaxed input section. - -2010-02-02 Doug Kwan - - * Makefile.am (HFILES): Add arm-reloc-property.h. - (DEFFILES): New. - (TARGETSOURCES): Add arm-reloc-property.cc - (ALL_TARGETOBJS): Add arm-reloc-property.$(OBJEXT) - (libgold_a_SOURCES): $(DEFFILES) - * Makefile.in: Regenerate. - * arm-reloc-property.cc: New file. - * arm-reloc-property.h: New file. - * arm-reloc.def: New file. - * arm.cc: Update comments. - (arm-reloc-property.h): New included header. - (arm_reloc_property_table): New global variable. - (Target_arm::do_select_as_default_target): New method definition. - * configure.tgt (armeb*-*-*,armbe*-*-*,arm*-*-*): Add - arm-reloc-property to targ_extra_obj. - * parameters.cc (set_parameters_target): Call - Target::select_as_default_target(). - * target.h (Target::select_as_default_target): New method definition. - (Target::do_select_as_default_target): Same. - -2010-02-01 Doug Kwan - - * arm.cc (Arm_exidx_fixup::Arm_exidx_fixup): Initialize - first_output_text_section_. - (Arm_exidx_fixup::first_output_text_section): New method definition. - (Arm_exidx_fixup::first_output_text_section_): New data member. - (Arm_exidx_fixup::process_exidx_section): Record the first text - output section seen. - (Arm_output_section::fix_exidx_coverage): Set correct linked section - and entsize in output section header. - -2010-01-29 Viktor Kutuzov - - * arm.cc: Added support for the ARM relocations: R_ARM_THM_PC8, - R_ARM_THM_PC12, R_ARM_THM_ALU_PREL_11_0. - (Arm_relocate_functions::thm_alu11): New Method. - (Arm_relocate_functions::thm_pc8): New Method. - (Arm_relocate_functions::thm_pc12): New Method. - (Target_arm::Scan::local): Handle the relocations. - (Target_arm::Scan::global): Likewise. - (Target_arm::Relocate::relocate): Likewise. - (Target_arm:Relocatable_size_for_reloc::get_size_for_reloc): Likewise. - -2010-01-29 Doug Kwan - - * arm.cc (Target_arm::Scan::global): General PLTs for the same set - of relocation types as ld. - -2010-01-29 Doug Kwan - - * arm.cc (Arm_relocate_functions::arm_branch_common) Change visibility - to public. - (Arm_relocate_functions::thumb_branch_common): Ditto. - (Arm_relocate_functions::thm_call, Arm_relocate_functions::thm_jump24, - Arm_relocate_functions::thm_xpc22, Arm_relocate_functions::plt32, - Arm_relocate_functions::xpc25, Arm_relocate_functions::call, - Arm_relocate_functions::jump24): Remove. - (Target_arm::Relocate::relocate): Adjust code to call - Arm_relocation_functions::arm_branch_common and - Arm_relocation_functions::thumb_branch_common instead of their removed - wrappers. Merge switch-cases together to reduce source code size. - -2010-01-29 Doug Kwan - - * arm.cc (Arm_relobj::Arm_relobj): Initialize new data member - output_local_symbol_count_needs_update_. - (Arm_relobj::output_local_symbol_count_needs_update, - Arm_relobj::set_output_local_symbol_count_needs_update, - Arm_relobj::update_output_local_symbol_count): New methods. - (Arm_relobj::output_local_symbol_count_needs_update_): New data - member. - (Arm_exidx_cantunwind::do_fixed_endian_write): Write address - of pointed function as in a R_ARM_PREL31 relocation. - (Arm_output_section::fix_exidx_coverage): Mark objects - for output local symbol count updating. - (Target_arm::do_relax): Update output local symbol counts in objects - if necessary. - * object.h (Sized_relobj::set_output_local_symbol_count): New method. - -2010-01-29 Viktor Kutuzov - - * arm.cc: Added support for the ARM relocations: - R_ARM_MOVW_BREL_NC, R_ARM_MOVT_BREL, R_ARM_MOVW_BREL, - R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVT_BREL, R_ARM_THM_MOVW_BREL. - (Arm_relocate_functions::movw_rel_nc): Renamed (was - movw_prel_nc). - (Arm_relocate_functions::movw_rel): New method. - (Arm_relocate_functions::movt_rel): Renamed (was movt_prel). - (Arm_relocate_functions::thm_movw_rel_nc): Renamed (was - thm_movw_prel_nc). - (Arm_relocate_functions::thm_movw_rel): New method. - (Arm_relocate_functions::thm_movt_rel): Renamed (was - thm_movt_prel). - (Target_arm::Scan::local): Handle MOVW_BREL/MOVT_BREL - relocations. - (Target_arm::Scan::global): Likewise. - (Target_arm::Relocate::relocate): Likewise. - (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): - Likewise. - -2010-01-27 Viktor Kutuzov - - * arm.cc: Added support for ARM group relocations. - (Target_arm::reloc_needs_sym_origin): New method. - (Arm_relocate_functions::calc_grp_kn): New method. - (Arm_relocate_functions::calc_grp_residual): New method. - (Arm_relocate_functions::calc_grp_gn): New method. - (Arm_relocate_functions::arm_grp_alu): New Method. - (Arm_relocate_functions::arm_grp_ldr): New Method. - (Arm_relocate_functions::arm_grp_ldrs): New Method. - (Arm_relocate_functions::arm_grp_ldc): New Method. - (Target_arm::Scan::local): Handle the ARM group relocations. - (Target_arm::Scan::global): Likewise. - (Target_arm::Relocate::relocate): Likewise. - (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): - Likewise. - -2010-01-26 Doug Kwan - - * arm.cc (set): Include. - (class Arm_exidx_fixup): Change type of last_input_section_ to const - pointer type. - (Arm_output_section::Text_section_list): New type. - (Arm_output_section::append_text_sections_to_list): New method. - (Arm_output_section::fix_exidx_coverage): Ditto. - (Arm_relobj::Arm_relobj): Initialize exidx_section_map_. - (Arm_relobj::convert_input_section_to_relaxed_section): Use - Relobj::set_section_offset() instead of - Sized_relobj::invalidate_section_offset(). - (Arm_relobj::section_needs_reloc_stub_scanning): Add an extra - parameter for section headers. Ignore relocation sections for - unallocated sections and EXIDX sections. - (Target_arm::fix_exidx_coverage): New method. - (Target_arm::output_section_address_less_than): New type. - (Arm_exidx_fixup::add_exidx_cantunwind_as_needed): Use index of the - linked text section instead of the EXIDX section. - (Arm_output_section::create_stub_group): Add an assertion to check - that this is not an EXIDX output section. - (Arm_output_section::append_text_sections_to_list): New method. - (Arm_output_section::fix_exidx_coverage): Ditto. - (Arm_relobj::scan_sections_for_stubs): Adjust call to - Arm_relobj::section_needs_reloc_stub_scanning. - (Target_arm::do_relax): Fix EXIDX output section coverage in the - first pass. - (Target_arm::fix_exidx_coverage): New method. - * object.h (Relobj::set_output_section): New method. - (Sized_relobj::invalidate_section_offset): Remove method. - (Sized_relobj::do_invalidate_section_offset): Remove method. - (Sized_relobj::do_set_section_offset): Handle offset value -1. - -2010-01-25 Doug Kwan - - * arm.cc (Arm_exidx_merged_section::do_output_offset): - Fix warning due to signed and unsigned comparison on a 32-bit host. - -2010-01-22 Doug Kwan - - * arm.cc (Target_arm::do_relax): Record an output section for section - offset adjustment it contains any stub table that has changed. - * layout.cc (Layout::clean_up_after_relaxation): Adjust section - offsets in an output section if necessary. - * output.cc (Output_section::Output_section): Initialize - section_offsets_need_adjustments_. - (Output_section::add_input_section_for_script): Renamed to - Output_section::add_simple_input_section. - (Output_section::save_states): Add a comment. - (Output_section::discard_states): New method defintion. - (Output_section::adjust_section_offsets): Same. - * output.h (Output_section::add_input_section_for_script): Renamed to - Output_section::add_simple_input_section. - (Output_section::discard_states): New method declaration. - (Output_section::adjust_section_offsets): Same. - (Output_section::section_offsets_need_adjustment, - Output_section::set_section_offsets_need_adjustment): New method - definitions. - (Output_section::section_offsets_need_adjustment_): New data member. - * script-sections.cc - (Output_section_element_input::set_section_address): Adjust code for - renaming of Output_section::add_input_section_for_script. - (Orphan_output_section::set_section_address): Same. - -2010-01-22 Viktor Kutuzov - - * arm.cc (Target_arm): Updated fix_v4bx method and usage of - Fix_v4bx enum values . - * options.h (General_options): New option definitions. - (General_options::fix_v4bx): New method. - (General_options::Fix_v4bx): New enum. - * options.cc (General_options::parse_fix_v4bx): New method. - (General_options::parse_fix_v4bx_interworking): New method. - -2010-01-22 Doug Kwan - - * arm.cc (Arm_exidx_fixup): New class. - -2010-01-21 Doug Kwan - - * arm.cc (Arm_exidx_cantunwind, Arm_exidx_merged_section): New - classes. - (Arm_exidx_section_offset_map): New type. - -2010-01-21 Doug Kwan - - * arm.cc (Arm_exidx_input_section): New class. - (Arm_relobj::exidx_input_section_by_link, - Arm_relobj::exidx_input_section_by_shndx, - Arm_relobj::make_exidx_input_section): New methods. - (read_arm_attributes_section): Remove. - (Arm_relobj::do_read_symbols): Look for ARM.exidx sections and record - information about them. - (Arm_dynobj::do_read_symbols): Move code in read_arm_attributes_section - to here. - -2010-01-20 Doug Kwan - - * arm.cc (Target_arm::Arm_input_section_map): Change key type from - Input_section_specifier to Section_id. - (Target_arm::new_arm_input_section: Adjust code for change of key - type. - (Target_arm::find_arm_input_section): Ditto. - * gc.h (object.h): Include for Section_id nand Section_id_hash. - (Section_id): Remove. - (Garbage_collection::Section_id_hash): Remove. - * icf.h (object.h): Include for Section_id nand Section_id_hash. - (Section_id): Remove. - (Icf::Section_id_hash): Remove. - * object.h (Section_id, Const_section_id, Section_id_hash, - Const_section_id_hash): New type definitions. - * output.cc (Output_section::add_relaxed_input_section): Change to - use Const_section_id instead of Input_section_specifier as key type. - (Output_section::add_merge_input_section): Ditto. - (Output_section::build_relaxation_map): Change to use Section_id - instead of Input_section_specifier as key type. - (Output_section::convert_input_sections_in_list_to_relaxed_sections): - Ditto. - (Output_section::convert_input_sections_to_relaxed_sections): Change - to use Const_section_id instead of Input_section_specifier as key type. - (Output_section::find_merge_section): Ditto. - (Output_section::find_relaxed_input_section): Ditto. - * output.h (Input_section_specifier): Remove class. - (Output_section::Output_section_data_by_input_section_map): Change - key type to Const_section_id. - (Output_section::Output_relaxed_input_section_by_input_section_map): - Ditto. - (Output_section::Relaxation_map): Change key type to Section_id. - -2010-01-20 Viktor Kutuzov - - * arm.cc: Added support for R_ARM_V4BX relocation - (class Arm_v4bx_stub): New class. - (DEF_STUBS): Updated definition to support v4_veneer_bx. - (Stub_factory::make_arm_v4bx_stub): New method. - (Stub_factory::elf32_arm_stub_v4_veneer_bx): New veneer template. - (Stub_table::empty): Handle v4bx stubs. - (Stub_table::add_arm_v4bx_stub): New method. - (Stub_table::find_arm_v4bx_stub): New method. - (Arm_relocate_functions::v4bx): New method. - (Target_arm::fix_v4bx): New method. - (Target_arm::Target_arm): Handle R_ARM_V4BX. - (Stub_table::relocate_stubs): Likewise. - (Stub_table::do_write): Likewise. - (Stub_table::update_data_size_and_addralign): Likewise. - (Stub_table::finalize_stubs): Likewise. - (Target_arm::Scan::local): Likewise. - (Target_arm::Scan::global): Likewise. - (Target_arm::do_finalize_sections): Likewise. - (Target_arm::Relocate::relocate): Likewise. - (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): - Likewise. - (Target_arm::scan_reloc_for_stub): Likewise. - (Target_arm::scan_reloc_section_for_stubs): Likewise. - -2010-01-19 Ian Lance Taylor - - * output.cc (Output_section_headers::do_sized_write): Write large - segment count to sh_info field. - (Output_file_header::do_sized_write): For large segment count, - write PN_XNUM to e_phnum field. - -2010-01-15 Viktor Kutuzov - - * arm.cc (Arm_relocate_functions::thm_jump6): New function. - (Arm_relocate_functions::thm_jump8): New function. - (Arm_relocate_functions::thm_jump11): New function. - (Target_arm::Scan::local): Handle R_ARM_THM_JUMP6, R_ARM_THM_JUMP8, - R_ARM_THM_JUMP11. - (Target_arm::Scan::global): Likewise. - (Target_arm::Relocate::relocate): Likewise. - (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): - Likewise. - -2010-01-14 Doug Kwan - - * arm.cc (map, utility): Include headers. - (Target_arm::apply_cortex_a8_workaround): New method. - (Arm_relobj::do_relocate_sections): Apply any Cortex-A8 workaround. - (Target_arm::Scan::local): Handle R_ARM_THM_JUMP24, R_ARM_THM_JUMP19. - (Target_arm::Scan::global): R_ARM_THM_JUMP19. - (Target_arm::do_finalize_sections): Set fix_cortex_a8_ according to - the --[no-]fix-cortex-a8 command line options. - (Target_arm::Relocate::relocate): Handle R_ARM_JUMP19. - (Target_arm::relocate_stub): Use addend in instruction template. - * options.h (DEFINE_bool): Set the user-set flag. - (General_options): Add --[no-]-fix-cortex options. - * output.cc (Output_section::convert_input_sections_to_relaxed_sections) - : Update fast look-up map after conversion. - -2010-01-14 Sriraman Tallam - - * object.cc (Sized_relobj::do_layout): Change to call layout_gnu_stack - in the first pass of do_layout. - -2010-01-13 Doug Kwan - - * arm.cc (Arm_relobj::section_needs_reloc_stub_scanning, - Arm_relobj::scan_sections_for_stubs): Rearrange code to avoid an - apparent compiler problem of not folding static constant integral - data members of elfcpp::Elf_sizes<32>. - -2010-01-13 Doug Kwan - - * arm.cc (Arm_relobj::section_needs_reloc_stub_scanning, - Arm_relobj::section_needs_cortex_a8_stub_scanning, - Arm_relobj::scan_section_for_cortex_a8_erratum, - Arm_relobj::scan_span_for_cortex_a8_erratum): New methods. - (Arm_relobj::scan_sections_for_stubs): Move code deciding what - sections to scan for relocation stubs into a new method - Arm_relobj::section_needs_reloc_stub_scanning. Handle both - relocation and Cortex-A8 stub scanning. - (Target_arm::do_relax): Force stubs to be after stubbed sections - if fixing the Cortex-A8 erratum. Remove all Cortex-A8 stubs at - the beginning of a new relaxation pass. Update a comment. - (Target_arm::scan_span_for_cortex_a8_erratum): New method definition. - -2010-01-12 Ian Lance Taylor - - * target-reloc.h (visibility_error): New inline function. - (relocate_section): Call visibility_error. - * testsuite/Makefile.am (check_DATA): Add protected_3.err. - (MOSTLYCLEANFILES): Likewise. - (protected_4_pic.o, protected_3.err): New targets. - * testsuite/protected_4.cc: New file. - -2010-01-12 Doug Kwan - - * arm.cc (Cortex_a8_reloc): New class. - (Target_arm::Target_arm): Initialize new data members fix_cortex_a8_ - and cortex_a8_relocs_info_. - (Target_arm::fix_cortex_a8): New method definition. - (Target_arm::Cortex_a8_relocs_info): New type. - (Target_arm::fix_cortex_a8_, Target_arm::cortex_a8_relocs_info_): - New data member declarations. - (Target_arm::scan_reloc_for_stub): Record information about - relocations for THUMB branches that might be exempted from the - Cortex-A8 workaround. - (Target_arm::do_relax): Clear all Cortex-A8 relocation information - at the beginning of a relaxation pass. - -2010-01-12 Doug Kwan - - * arm.cc (Arm_relobj::mapping_symbols_info_): New data member. - (Arm_relobj::Mapping_symbol_position, - Arm_reloj::Mapping_symbol_position_less, - Arm_relobj::Mapping_symbols_info): New types. - (Target_arm::is_mapping_symbol_name): New method definition. - (Arm_relobj::do_count_local_symbols): Save information about mapping - symbols. - -2010-01-11 Doug Kwan - - * arm.cc (Arm_relocate_functions::thumb32_branch_offset, - Arm_relocate_functions::thumb32_branch_upper, - Arm_relocate_functions::thumb32_branch_lower, - Arm_relocate_functions::thumb32_cond_branch_offset, - Arm_relocate_functions::thumb32_cond_branch_upper, - Arm_relocate_functions::thumb32_cond_branch_lower, - Arm_relocate_functions::thm_jump19): New methods to handle THUMB - branch offset encoding. - (Arm_relocate_functions::thumb_branch_common): Use new branch - offset encoding methods to avoid code duplication. - (Stub_template::Stub_template) Handle THUMB16_SPECIAL_TYPE. - (Stub_addend_reader::operator()): Use new branch encoding method - to avoid code duplication. - -2010-01-11 Doug Kwan - - * arm.cc (Arm_relobj::do_gc_process_relocs): New method. - (Target_arm::do_finalize_sections): Define special EXIDX section - symbols only if referenced. - * gc.h (Garbage_collection::add_reference): New method. - (gc_process_relocs): Use Garbage_collection::add_reference to avoid - code duplication. - -2010-01-11 Ian Lance Taylor - - * script.cc (Version_script_info::build_expression_list_lookup): - Change complaing about duplicate wildcard match from error to - warning. - - * script.cc (class Lazy_demangler): Recreate--revert part of patch - of 2009-12-30. - (Version_script_info::Version_script_info): Initialize globs_, - default_version_, default_is_global_, and exact_. Don't - initialize globals_ or locals_. - (Version_script_info::build_lookup_tables): Build local symbols - first. - (Version_script_info::unquote): New function. - (Version_script_info::add_exact_match): New function. - (Version_script_info::build_expression_list_lookup): Remove lookup - parameter. Add is_global parameter. Change all callers. Handle - wildcard pattern specially. Unquote pattern. Call - add_exact_match. - (Version_script_info::get_name_to_match): New function. - (Version_script_info::get_symbol_version): New function. - (Version_script_info::get_symbol_version_helper): Remove. - (Version_script_info::check_unmatched_names): Call unquote. - * script.h (class Version_script_info): Change get_symbol_version - to be non-inline and add is_global parameter; change all callers. - Rewrite symbol_is_local. Update declarations. Define struct - Version_tree_match, Exact, Globs. Don't define struct Lookup. - Remove globals_ and locals_ members. Add exact_, globs_, - default_version_, is_global_. - (Version_script_info::Glob): Remove pattern, add expression and - is_global. Update constructor. Change all callers. - * dynobj.cc (Versions::finalize): Mark the version symbol as the - default version. - (Versions::symbol_section_contents): If a symbol is undefined, or - defined in a dynamic object, set the version index to - VER_NDX_LOCAL. - * symtab.cc (Symbol_table::add_from_relobj): Don't call - symbol_is_local. - (Symbol_table::add_from_pluginobj): Likewise. - * testsuite/ver_matching_test.sh: blaza1 and blaza go into V2. - -2010-01-11 Doug Kwan - - * Makefile.am (incremental_dump_DEPENDENCIES): Add libintl dependency. - (incremental_dump_LDADD): Add linking option for libintl. - * Makefile.in: Regenerate. - -2010-01-11 H.J. Lu - - PR gold/11144 - * testsuite/Makefile.am (dynamic_list.stdout): Use --dyn-syms - instead of -Ds. - * testsuite/Makefile.in: Regenerated. - -2010-01-10 Doug Kwan - - * options.h (DEFINE_var): Use parentheses around argument varname__ - in macro body to avoid any unintended subsequent substitutions. - -2010-01-10 Ian Lance Taylor - - * resolve.cc (Symbol_table::resolve): Add symbols to list of ODR - candidates before doing symbol resolution. - - * resolve.cc (Symbol_table::resolve): Add symbols to the list of - ODR candidates if only one is weak. - -2010-01-08 Ian Lance Taylor - - * script.cc (Version_script_info::build_expression_list_lookup): - Don't warn about ambiguous version, just record the ambiguity. - (Version_script_info::get_symbol_version_helper): Give error if - version is ambiguous. - -2010-01-08 Doug Kwan - - * arm.cc (Stub_table::Stub_table): Initalize cortex_a8_stubs_, - prev_data_size_ and prev_addralign_. Remove initializer for - deleted data member has_been_changed_. - (Stub_table::empty): Look at both reloc_stubs_ and cortex_a8_stubs_ - to determine if the table is empty. - (Stub_table::has_been_changed, Stub_table_set_has_been_changed): - Remove. - (Stub_table::add_reloc_stub): Define method in class definition - instead of just declaring it there. - (Stub_table::add_cortex_a8_stub): New method definition. - (Stub_table::update_data_size_and_addralign): Ditto. - (Stub_table::finalize_stubs): Ditto. - (Stub_table::apply_cortex_a8_workaround_to_address_range): Ditto. - (Stub_table::do_addralign_): Return address alignment in the - (Stub_table::do_reset_address_and_file_offset): Define method in - class definition instead of declaring it there. Set current data - size to be the data size of the previous pass. - (Stub_table::set_final_data_size): Use current data size as the - final data size. - (Stub_table::relocate_stub): Change parameter type of stub from - Reloc_stub pointer to Stub pointer. - (Stub_table::addralign_, Stub_table::has_been_changed_): Remove. - (Stub_table::Cortex_a8_stub_list): New typedef. - (Stub_table::cortex_a8_stubs_, Stub_table::prev_data_size_, - Stub_table::prev_addralign_): New data member. - (Arm_relobj::Arm_relobj): Initialize data member - section_has_cortex_a8_workaround_. - (Arm_relobj::section_has_cortex_a8_workaround, - Arm_relobj::mark_section_for_cortex_a8_workaround): New method - definitions. - (Arm_relobj::section_has_cortex_a8_workaround_): New data member - declarations. - (Target_arm::relocate_stub): Change parameter type of stub from - Reloc_stub pointer to Stub pointer. - (Insn_template::size, Insn_template::alignment): Handle - THUMB16_SPECIAL_TYPE. - (Stub_table::remove_all_cortex_a8_stubs, Stub_table::finalize_stubs, - Stub_table::update_data_size_and_addralign, - Stub_table::apply_cortex_a8_workaround_to_address_range): New method - definitions. - (Stub_table::relocate_stubs): Handle Cortex-A8 stubs. - (Stub_table::do_write): Ditto. - (Target_arm::do_relax): Adjust code for changes in Stub_table. - -2010-01-08 Ian Lance Taylor - - PR 11108 - * symtab.h (class Symbol): Remove fields is_target_special_ and - has_plt_offset_. Add field is_defined_in_discarded_section_. - (Symbol::is_defined_in_discarded_section): New function. - (Symbol::set_is_defined_in_discarded_section): New function. - (Symbol::has_plt_offset): Rewrite. - (Symbol::set_plt_offset): Verify that new offset is not -1U. - * symtab.cc (Symbol::init_fields): Initialize plt_offset_ to -1U. - Don't initialize is_target_special_ or has_plt_offset_. - Initialize is_defined_in_discarded_section_. - (Symbol_table::add_from_relobj): If appropriate, set - is_defined_in_discarded_section. - * resolve.cc (Symbol::override_base_with_special): Don't test - is_target_special_. Change has_plt_offset_ to has_plt_offset(). - * target-reloc.h (relocate_section): Do special handling for - symbols defined in discarded sections for global symbols as well - as local symbols. - -2010-01-08 Ian Lance Taylor - - * dynobj.cc (big_endian>::find_dynsym_sections): Set pi to NULL in - the SHT_SYMTAB case. - -2010-01-08 Ian Lance Taylor - - * object.cc (Sized_relobj::do_layout): Don't get confused if - layout_eh_frame returns NULL. - -2010-01-08 Ian Lance Taylor - - PR 11084 - * dynobj.cc (Sized_dynobj::find_dynsym_sections): If there is no - dynamic symbol table, use the normal symbol table. - (Sized_dynobj::do_read_symbols): Remove assertion about type of - symbol table. - -2010-01-08 Ian Lance Taylor - - PR 11072 - * layout.cc (Layout::include_section): Remove .gnu_debuglink - sections. - -2010-01-08 H.J. Lu - - * version.cc (print_version): Change to "Copyright 2010". - -2010-01-08 Ian Lance Taylor - - PR 10287 - PR 11063 - * i386.cc (class Target_i386): Change return type of plt_section - to be non-const. - (class Output_data_plt_i386): Add tls_desc_rel_ field. - (Output_data_plt_i386::Output_data_plt_i386): Initialize - tls_desc_rel_ field. - (Output_data_plt_i386::rel_tls_desc): New function. - (Target_i386::rel_tls_desc_section): New function. - (Target_i386::Scan::local): Rewrite R_386_TLS_GOTDESC handling. - (Target_i386::Scan::global): For R_386_TLS_GOTDESC put - R_386_TLS_DESC reloc in rel_tls_desc_section. - * x86_64.cc (class Target_x86_64): Add tlsdesc_reloc_info_ field. - Define struct Tlsdesc_info. - (Target_x86_64::Target_x86_64): Initialize tlsdesc_reloc_info_. - (Target_x86_64::do_reloc_symbol_index): New function. - (Target_x86_64::add_tlsdesc_info): New function. - (class Output_data_plt_x86_64): Add tlsdesc_rel_ field. - (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize - tlsdesc_rel_ field. - (Output_data_plt_x86_64::rela_plt): Rename from rel_plt. Change - all callers. - (Output_data_plt_x86_64::rela_tlsdesc): New function. - (Target_x86_64::rela_tlsdesc_section): New function. - (Target_x86_64::Scan::local): Rewrite R_X86_64_GOTPC32_TLSDESC - handling. - (Target_x86_64::Scan::global): For R_X86_64_GOTPC32_TLSDESC put - (Target_x86_64::do_reloc_addend): New function. - R_X86_64_TLSDESC reloc in rela_tlsdesc_section. - * output.h (class Output_reloc) [SHT_REL]: Add new constructor - declarations. Define TARGET_CODE. Add arg field to u1_ union. - (Output_reloc::type): New function. - (Output_reloc::is_local_section_symbol): Check for TARGET_CODE. - (Output_reloc::is_target_specific): New function. - (Output_reloc::target_arg): New function. - (class Output_reloc) [SHT_RELA]: Add four new constructors for - absolute relocs and target specific relocs. - (class Output_data_reloc) [SHT_REL]: Add add_absolute and - add_target_specific. - (class Output_data_reloc) [SHT_RELA]: Likewise. - * output.cc (Output_reloc::Output_reloc): Add four new versions - for absolute relocs and target specific relocs. - (Output_reloc::set_needs_dynsym_index): Add TARGET_CODE case. - (Output_reloc::get_symbol_index): Likewise. - (Output_reloc::local_section_offset): Check that local_sym_index_ - is not TARGET_CODE or 0. - (Output_reloc::symbol_value): Likewise. - (Output_reloc::write) [SHT_RELA]: Call target for target specific - reloc. - * target.h (class Target): Add reloc_symbol_index and reloc_addend - functions. Add do_reloc_symbol_index and do_reloc_addend virtual - functions. - * layout.cc (add_target_dynamic_tags): Use output section for - DT_PLTRELSZ and DT_JMPREL. - -2010-01-07 Ian Lance Taylor - - PR 11061 - * output.h (class Output_reloc) [SHT_RELA]: Add is_relative - function. - (class Output_data_reloc_generic): Define. - (class Output_data_reloc_base): Change base class to - Output_data_reloc_generic. Change add() method to call - bump_relative_reloc_count for a relative reloc. Remove - sort_relocs_ field. - * output.cc (Output_data_reloc_base::do_write): Change sort_reloc_ - to sort_relocs(). - * layout.cc (Layout::add_target_dynamic_tags): Change dyn_rel to - Output_data_reloc_generic*. Add DT_RELCOUNT/DT_RELACOUNT tag if - appropriate. - * layout.h (class Layout): Update declaration. - -2010-01-07 Ian Lance Taylor - - * output.h (class Output_data): Add const version of - output_section and do_output_section. - (class Output_section_data): Add const version of - do_output_section. - (class Output_section): Likewise. - * layout.cc (Layout::add_target_dynamic_tags): New function. - * layout.h (class Layout): Update declarations. - * arm.cc (Target_arm::do_finalize_sections): Use - add_target_dynamic_tags. - * i386.cc (Target_i386::do_finalize_sections): Likewise. - * powerpc.cc (Target_powerpc::do_finalize_sections): Likewise. - * sparc.cc (Target_sparc::do_finalize_sections): Likewise. - * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. - -2010-01-07 Ian Lance Taylor - - PR 11042 - * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Mark the dynamic - object as needed. - -2010-01-07 Dmitry Gorbachev - Ian Lance Taylor - - PR 11019 - * object.cc: Instantiate Xindex::initialize_symtab_xindex and - Xindex::read_symtab_xindex. - -2010-01-07 Doug Kwan - - * arm.cc (Insn_template::Type): New enum value THUMB16_SPECIAL_TYPE. - (Insn_template::thumb16_bcond_insn): New method declaration. - (Insn_template): Fix spelling. - (Stub::thumb16_special): New method declaration. - (Stub::do_write): Define virtual method which was previously pure - virtual. - (Stub::do_thumb16_special): New method declaration. - (Stub::do_fixed_endian_write): New template member. - (Reloc_stub::do_write): Remove. - (Reloc_stub::do_fixed_endian_write): Remove. - (Cortex_a8_stub): New class definition. - (Stub_factory::make_cortex_a8_stub): New method definition. - (Stub_factory::Stub_factory): Add missing static storage class - qualifier for elf32_arm_stub_a8_veneer_blx. - -2010-01-07 Ian Lance Taylor - - PR 10980 - * options.h (class General_options): Add --warn-unresolved-symbols - and --error-unresolved-symbols. - * errors.cc (Errors::undefined_symbol): Implement - --warn-unresolved-symbols. - - * options.h (class General_options): Add -z text and -z textoff. - * layout.cc (Layout::finish_dynamic_section): Implement -z text. - -2010-01-06 Sriraman Tallam - - * gc.h (Garbage_collection::Cident_section_map): New typedef. - (Garbage_collection::cident_sections): New function. - (Garbage_collection::add_cident_section): New function. - (Garbage_collection::cident_sections_): New member. - (gc_process_relocs): Add references to sections whose names are C - identifiers. - * gold.h (cident_section_start_prefix): New constant. - (cident_section_stop_prefix): New constant. - (is_cident): New function. - * layout.cc (Layout::define_section_symbols): Replace string constants - with the newly defined constants. - * object.cc (Sized_relobj::do_layout): Track sections whose names are - C identifiers. - * testsuite/Makefile.am: Add gc_orphan_section_test. - * testsuite/Makefile.in: Regenerate. - * testsuite/gc_orphan_section_test.cc: New file. - * testsuite/gc_orphan_section_test.sh: New file. - -2010-01-06 Ian Lance Taylor - - PR 10980 - * options.h (class General_options): Add --warn-shared-textrel. - * layout.cc (Layout::finish_dynamic_section): Implement - --warn-shared-textrel. - - PR 10980 - * options.h (class General_options): Add --warn-multiple-gp. - -2010-01-06 Viktor Kutuzov - - * Makefile.am (incremental_dump_DEPENDENCIES): Remove - $(THREADSLIB) and $(LIBDL). - * Makefile.in: Rebuild. - -2010-01-06 Ian Lance Taylor - - PR 10980 - * options.cc (General_options::parse_section_start): New function. - (General_options::section_start): New function. - (General_options::General_options): Initialize all members. - * options.h: Include - (class General_options): Add --section-start. Add section_starts_ - member. - * layout.cc (Layout::attach_allocated_section_to_segment): If - --section-start was used, set the address of the segment. Remove - local sort_sections. - (Layout::relaxation_loop_body): If the address of the load segment - has been set by --section-start, don't use it. - * output.h (Output_segment::update_flags_for_output_section): New - function. - * output.cc (Output_segment::add_output_section): Call - update_flags_for_output_section. - -2010-01-05 Ian Lance Taylor - - PR 10980 - * options.h (class General_options): Add --undefined-version. - * script.cc (struct Version_expression): Add was_matched_by_symbol - field. - (Version_script_info::matched_symbol): New function. - (Version_script_info::get_symbol_version_helper): Call - matched_symbol. - (Version_script_info::check_unmatched_names): New function. - * script.h (class Version_script_info): Update declarations. - * gold.cc (queue_middle_tasks): Handle --no-undefined-version. - - * options.h (class General_options): Use DEFINE_bool_alias for - allow_multiple_definition. - * resolve.cc (Symbol_table::should_override): Don't test - allow_multiple_definition. - - PR 10980 - * options.h (class General_options): Add --cref. - * main.cc (main): Print cref table if --cref. Don't close mapfile - until after printing cref table. - * cref.cc: Include "symtab.h". - (class Cref_inputs): Define Cref_table_compare and Cref_table. - (Cref_table_compare::operator()): New function. - (Cref_inputs::gather_cref): New function. - (filecol): New static const. - (Cref_inputs::print_cref): New function. - (Cref::print_cref): New function. - * cref.h: Include . - (class Cref): Update declarations. - * mapfile.h (Mapfile::file): New function. - * object.h (class Object): Define Symbols. Declare virtual - do_get_global_symbols. - (Object::get_global_symbols): New function. - * object.cc (Input_objects::add_object): Pass object to cref_ if - --cref. - (Input_objects::archive_start): Likewise. - (Input_objects::archive_stop): Likewise. - (Input_objects::print_cref): New function. - * dynobj.h (Sized_dynobj::do_get_global_symbols): New function. - * dynobj.cc (big_endian>::do_add_symbols): Create symbols_ if - --cref. - * plugin.cc (Sized_pluginobj::do_get_global_symbols): New - function. - * plugin.h (class Sized_pluginobj): Update declarations. - -2010-01-05 Ian Lance Taylor - - * symtab.cc (Symbol_table::add_from_object): Rename def parameter - to is_default_version. Rename insdef to insdefault. - (Symbol_table::add_from_relobj): Rename def to is_default_version - and local to is_forced_local. - (Symbol_table::add_from_pluginobj): Likewise. - (Symbol_table::add_from_dynobj): Likewise. - (Symbol_table::define_special_symbol): Rename insdef to - insdefault. - -2010-01-04 Ian Lance Taylor - - PR 10980 - * options.h (class General_options): Add - --allow-multiple-definition and -z muldefs. - * resolve.cc (Symbol_table::should_override): Don't warn about a - multiple symbol definition if --allow-multiple-definition or -z - muldefs. - - PR 10980 - * options.h (class General_options): Add --add-needed and - --copy-dt-needed-entries. Tweak --as-needed help entry. - * object.cc (Input_objects::check_dynamic_dependencies): Give an - error if --copy-dt-needed-entries aka --add-needed is used and - would cause a change in behaviour. - - PR 10980 - * options.h (class General_options): Add -G as a short version of - --shared. Add no-op options -assert, -g, and -i. - -2010-01-04 Sriraman Tallam - - * gc.h (gc_process_relocs): Call is_section_foldable_candidate to - check for .text or .gnu.linkonce.t sections. - * icf.cc (Icf::find_identical_sections): Ditto. - Change the detection for mangled function name within the section - name. - * icf.h (is_section_foldable_candidate): New function. - -2009-12-30 Ian Lance Taylor - - PR 10980 - * options.h (class General_options): Permit two dashes with - --retain-symbols-file. - -2009-12-30 Ian Lance Taylor - - PR 10979 - * layout.cc (Layout::relaxation_loop_body): If -Ttext was used, - don't put the file header and segment headers in the text - segment. - - PR 10979 - * common.cc (Sort_commons::operator()): Stabilize sort when both - entries are NULL. - (Symbol_table::do_allocate_commons_list): When allocating common - symbols, skip a symbol which is no longer common. - * symtab.h (Symbol::is_common): Test whether the symbol comes from - an object before checking its type. - * testsuite/common_test_2.c: New file. - * testsuite/common_test_3.c: New file. - * testsuite/Makefile.am (check_PROGRAMS): Add common_test_2. - (common_test_2_SOURCES, common_test_2_DEPENDENCIES): Define. - (common_test_2_LDFLAGS, common_test_2_LDADD): Define. - (common_test_2_pic.o, common_test_2.so): New targets. - (common_test_3_pic.o, common_test_3.so): New targets. - * testsuite/Makefile.in: Rebuild. - - PR 10979 - * script.cc (read_input_script): If we see a new SECTIONS clause, - and we have added an input section, give an error. - * layout.h (class Layout): Add have_added_input_section function. - Add have_added_input_section_ field. - * layout.cc (Layout::Layout): Initialize - have_added_input_section_. - (Layout::layout): Set have_added_input_section_. - (Layout::layout_eh_frame): Likewise. - -2009-12-30 Ian Lance Taylor - - PR 10931 - * options.h (class General_options): Add --sort-common option. - * symtab.h (class Symbol_table): Define Sort_commons_order enum. - * common.cc (Sort_common): Add sort_order parameter to - constructor. Add sort_order_ field. - (Sort_commons::operator): Check sort_order_. - (Symbol_table::allocate_commons): Determine the sort order. - (Symbol_table::do_allocate_commons): Add sort_order parameter. - Change all callers. - (Symbol_table::do_allocate_commons_list): Likewise. - -2009-12-30 Ian Lance Taylor - - PR 10916 - * symtab.cc (Symbol_table::add_from_relobj): When not exporting - symbols from this object, don't change the visibility of an - undefined symbol. - * testsuite/exclude_libs_test_1.c (lib1_ref): New function. - -2009-12-30 Ian Lance Taylor - - PR 10861 - * script.h (class Version_script_info): Define Language enum. - Update declarations. Define Glob, Exact, and Lookup types. Add - new fields globals_, locals_, and is_finalized_. - * script.cc: Various formatting fixes. - (class Parser_closure): Change language_stack_ from a vector of - std::string to one of Version_script_info::Language. Adjust all - uses accordingly. - (class Lazy_demangler): Remove. - (struct Version_expression): Change language from std::string to - Version_script_info::Language. - (Version_script_info::Version_script_info): New function. - (Version_script_info::~Version_script_info): Don't call clear. - (Version_script_info::finalize): New function. - (Version_script_info::build_lookup_tables): New function. - (Version_script_info::build_expression_list_lookup): New - function. - (Version_script_info::get_symbol_version_helper): Rewrite to use - lookup tables. - (Version_script_info::print_expression_list): Adjust to use - Version_script_info::Language. - (script_push_lex_into_version_mode): Check that the version script - has not been finalized. - (version_script_push_lang): Change language string to - Version_script_info::Language. - * options.cc (Command_line::version_script): New function. - * options.h (class General_options): Add finalize_dynamic_list - function. Change version_script from declaration to definition. - * testsuite/ver_test_4.script: Remove duplicate def of t2_2. - * testsuite/version_script.map: Remove duplicate def of foo. - * testsuite/Makefile.am (ver_matching_def.so): Depend upon - version_script.map. - * testsuite/Makefile.in: Rebuild. - -2009-12-30 Ian Lance Taylor - - PR 10843 - * target-reloc.h (relocate_for_relocatable): When copying a reloc, - if the input symbol index is 0, make the output symbol index 0. - -2009-12-30 Ian Lance Taylor - - PR 10670 - * options.h (class General_options): Add -x/--discard-all. - * object.cc (Sized_relobj::do_count_local_symbols): Handle - --discard-all. If the local symbol needs a dynamic entry, check - that before handling --discard-locals. - -2009-12-30 Ian Lance Taylor - - PR 10450 - * output.cc (Output_segment::Output_segment): If PT_TLS, set the - flags to PF_R. - (Output_segment::add_output_section): Don't change the flags if - the type is PT_TLS. - - PR 10450 - * dynobj.cc (Dynobj::create_gnu_hash_table): Add symbols to the - GNU hash table if they need a dynamic value. Otherwise, don't add - them if they are defined in a dynamic object or are forced local. - -2009-12-29 Ian Lance Taylor - - PR 10450 - * layout.cc (Layout::create_dynamic_symtab): Only set entsize of - .gnu.hash table for a 32-bit target. - - PR 10450 - * symtab.h (Symbol::needs_dynsym_entry): A symbol in both a - regular and a dynamic object only needs a dynamic symbol table - entry if it is externally visible. - - PR 10450 - * i386.cc (class Target_i386): Initialize global_offset_table_ in - constructor. Add global_offset_table_ field. - (Target_i386::got_section): Set global_offset_table_. - (Target_i386::do_finalize_sections): Set global_offset_table_ - size. - * x86_64.cc (class Target_x86_64): Initialize global_offset_table_ - in constructor. Add global_offset_table_ field. - (Target_x86_64::got_section): Set global_offset_table_. - (Target_x86_64::do_finalize_sections): Set global_offset_table_ - size. - - * layout.cc (Layout::Layout): Initialize increase_relro_. - (Layout::get_output_section): Add is_relro, is_last_relro, and - is_first_non_relro parameters. Change all callers. - (Layout::choose_output_section): Likewise. - (Layout::add_output_section_data): Likewise. - (Layout::make_output_section): Likewise. - (Layout::set_segment_offsets): Clear increase_relro when using a - linker script. - * layout.h (class Layout): Add increase_relro method. Add - increase_relro_ field. Update declarations. - * output.cc (Output_section::Output_section): Initialize - is_last_relro_ and is_first_non_relro_. - (Output_segment::add_output_section): Group relro sections is - do_sort is true. Handle is_last_relro and is_first_non_relro. - (Output_segment::maximum_alignment): Remove relro handling. - (Output_segment::set_section_addresses): Add increase_relro - parameter. Change all callers. Add initial alignment to align - relro sections on separate page. Remove old relro handling. - (Output_segment::set_section_list_addresses): Remove in_relro - parameter. Change all callers. - (Output_segment::set_offset): Add increase parameter. Change all - callers. Remove old relro handling. - * output.h (class Output_section): Add new methods: is_last_relro, - set_is_last_relro, is_first_non_relro, set_is_first_non_relro. - Add is_last_relro_ and is_first_non_relro_ fields. - * i386.cc (Target_i386::got_section): Don't call set_is_relro. - Create separate .got.plt section. Call increase_relro. - * x86_64.cc (Target_x86_64::got_section): Likewise. - * testsuite/relro_script_test.t: Add .got.plt. - - PR 10450 - * layout.cc (Layout::Layout): Initialize dynamic_symbol_ field. - (Layout::create_initial_dynamic_sections): Set dynamic_symbol_. - (Layout::finalize): Call set_dynamic_symbol_size. - (Layout::set_dynamic_symbol_size): New function. - * layout.h (class Layout): Add dynamic_symbol_ field. Declare - set_dynamic_symbol_size. - - PR 10450 - * output.h (class Output_section): Add is_entsize_zero_ field. - * output.cc (Output_section::Output_section): Initialize - is_entsize_zero_. - (Output_section::set_entsize): If two different entsizes are - requested, force it to zero. - (Output_section::add_input_section): Set flags for .debug_str - before updating section flags. Set entsize. - (Output_section::update_flags_for_input_section): Set SHF_MERGE - and SHF_STRING if all input sections have those flags. - -2009-12-29 Rafael Espindola - - * main.cc (main): Fix the sys time reporting. - * workqueue.cc (Workqueue::find_and_run_task): Fix the sys time - reporting. - -2009-12-29 Sriraman Tallam - - * options.cc (General_options::parse_version): Allow -v to exit - without an error if there is nothing to link. - -2009-12-29 Ian Lance Taylor - - * configure.ac: Set the MCMODEL_MEDIUM conditional to false if - using a version of gcc before 4.1. - * configure: Rebuild. - -2009-12-28 Chris Demetriou - - * attributes.cc (Output_attributes_section_data::do_write): Use - std::vector::front rather than std::vector::data. - -2009-12-28 Ian Lance Taylor - - * symtab.h (class Symbol_table): Add enum Defined. - * resolve.cc (Symbol_table::should_override): Add defined - parameter. Change all callers. Test whether object is NULL - before calling a method on it. - (Symbol_table::report_resolve_problem): Add defined parameter. - Change all callers. - (Symbol_table::should_override_with_special): Likewise. - * symtab.cc (Symbol_table::define_in_output_data): Add defined - parameter. Change all callers. - (Symbol_table::do_define_in_output_data): Likewise. - (Symbol_table::define_in_output_segment): Likewise. - (Symbol_table::do_define_in_output_segment): Likewise. - (Symbol_table::define_as_constant): Likewise. - (Symbol_table::do_define_as_constant): Likewise. - * script.h (class Symbol_assignment): Add is_defsym parameter to - constructor; change all callers. - * script.cc (Script_options::add_symbol_assignment): Add is_defsym - parameter. Change all callers. Add is_defsym_ field. - (class Parser_closure): Add parsing_defsym parameter to - constructor; change all callers. Add parsing_defsym accessor - function. Add parsing_defsym_ field. - -2009-12-28 Ian Lance Taylor - - * gold.cc (queue_middle_tasks): Fix formatting. - * object.cc (Relobj::is_section_name_included): Likewise. - -2009-12-23 Ian Lance Taylor - - * i386.cc (Target_i386::do_calls_non_split): Recognize - -fsplit-stack prologue for a function with a static chain. - * x86_64.cc (Target_x86_64::do_calls_non_split): Recognize - -fsplit-stack prologue when using %r11. - -2009-12-21 Sriraman Tallam - - * options.cc (General_options::parse_version): Make -v continue and do - the link like GNU ld does. - -2009-12-17 Rafael Avila de Espindola - - * Makefile.am (CCFILES): Add timer.cc. - (HFILES): Add timer.h. - * configure.ac: Check for sysconf and times. - * main.cc: include timer.h. - (main): Use Timer instead of get_run_time. - * timer.cc: New. - * timer.h: New. - * workqueue.cc: include timer.h. - (Workqueue::find_and_run_task): - Report user, sys and wall time. - * Makefile.in: Regenerate. - * config.in: Regenerate. - * configure: Regenerate. - -2009-12-16 Doug Kwan - - * arm.cc (Arm_relobj::scan_sections_for_stubs): Exclude ICF-eliminated - sections. - * object.cc (Sized_relobj::do_finalize_local_symbols): Handle - relaxed input sections. - * output.cc (Output_section::find_relaxed_input_section): Change - return type to Output_relaxed_input_section pointer. Adjust code - for new type of relaxed_input_section_map_. - * output.h (Output_section::find_relaxed_input_section): Change - return type to Output_relaxed_input_section pointer. - (Output_section::Output_relaxed_input_section_by_input_section_map): - New type. - (Output_section::relaxed_input_section_map_): Change type to - Output_section::Output_relaxed_input_section_by_input_section_map. - * symtab.cc (Symbol_table::compute_final_value): Handle relaxed - input section. - -2009-12-15 Ian Lance Taylor - - * layout.cc (Layout::create_shstrtab): Only write out after input - sections if we are compressing debug sections. - -2009-12-15 Ian Lance Taylor - - * archive.cc (Archive::add_symbols): Only look up a symbol without - a version if there is, in fact, a version. - -2009-12-14 Ian Lance Taylor - - Revert -Wshadow changes, all changes from: - 2009-12-11 Doug Kwan - 2009-12-11 Nick Clifton - * configure.ac: Remove -Wshadow when setting WARN_CXXFLAGS. - -2009-12-11 Doug Kwan - - * arm.cc (Target_arm::do_finalize_sections): Fix build breakage - due to -Wshadow. - * attributes.cc (Object_attribute::size): Ditto. - (Attributes_section_data::size): Ditto. - (Attributes_section_data::Attributes_section_data): Ditto. - (Output_attributes_section_data::do_write): Ditto. - * attributes.h (Object_attribute::set_type): Ditto. - * testsuite/tls_test_main.cc (safe_lock, safe_unlock): Ditto. - -2009-12-11 Nick Clifton - - * archive.cc: Fix shadowed variable warnings. - * arm.cc: Likewise. - * compressed_output.cc: Likewise. - * compressed_output.h: Likewise. - * configure: Likewise. - * dwarf_reader.cc: Likewise. - * dynobj.cc: Likewise. - * dynobj.h: Likewise. - * ehframe.cc: Likewise. - * ehframe.h: Likewise. - * errors.cc: Likewise. - * expression.cc: Likewise. - * fileread.cc: Likewise. - * fileread.h: Likewise. - * freebsd.h: Likewise. - * i386.cc: Likewise. - * icf.cc: Likewise. - * incremental.h: Likewise. - * layout.cc: Likewise. - * layout.h: Likewise. - * mapfile.cc: Likewise. - * merge.cc: Likewise. - * merge.h: Likewise. - * object.cc: Likewise. - * object.h: Likewise. - * options.h: Likewise. - * output.cc: Likewise. - * output.h: Likewise. - * parameters.cc: Likewise. - * plugin.cc: Likewise. - * powerpc.cc: Likewise. - * reduced_debug_output.cc: Likewise. - * reduced_debug_output.h: Likewise. - * reloc.cc: Likewise. - * reloc.h: Likewise. - * resolve.cc: Likewise. - * script-sections.cc: Likewise. - * script.cc: Likewise. - * script.h: Likewise. - * sparc.cc: Likewise. - * symtab.cc: Likewise. - * symtab.h: Likewise. - * target-select.cc: Likewise. - * target-select.h: Likewise. - * token.h: Likewise. - * workqueue.cc: Likewise. - * workqueue.h: Likewise. - * x86_64.cc: Likewise. - -2009-12-10 Doug Kwan - - * arm.cc (attributes.h): New include. - (Arm_relobj::Arm_relobj): Initialize attributes_section_data_. - (Arm_relobj::~Arm_relobj): Delete object pointed by - attributes_section_data_. - (Arm_relobj::attributes_section_data): New method definition. - (Arm_relobj::attributes_section_data_): New data member declaration. - (Arm_dynobj::Arm_dynobj): Initialize attributes_section_data_. - (Arm_dynobj::~Arm_dynobj): Delete object pointed by - attributes_section_data_. - (Arm_dynobj::attributes_section_data): New method definition. - (Arm_dynobj::attributes_section_data_): New data member declaration. - (Target_arm::Target_arm): Initialize attributes_section_data_. Change - initialization value of may_use_blx_ to false. - (Target_arm::using_thumb2, Target_arm::using_thumb_only, - Target_arm::may_use_arm_nop, Target_arm::may_use_thumb2_nop): Use - object attributes to compute results instead of hard-coding. - (Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order, - Target_arm::get_secondary_compatible_arch, - Target_arm::set_secondary_compatible_arch - Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name, - Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes): - New method declarations. - (Target_arm::get_aeabi_object_attribute): New method definition. - (Target_arm::attributes_section_data_): New data member declaration. - (read_arm_attributes_section): New template definition. - (Arm_relobj::do_read_symbols): Read attributes section if it exists. - (Arm_dynobj::do_read_symbols): Ditto. - (Target_arm::do_finalize_sections): Merge attributes sections from - input. Check for BLX use after attributes section merging. - Fix __exidx_start and __exidx_end visibility. Create an - .ARM.attributes section if necessary. - (Target_arm::get_secondary_compatible_arch, - Target_arm::set_secondary_compatible_arch, - Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name, - Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes, - Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order): - New method definitions. - -2009-12-09 Ian Lance Taylor - - * plugin.cc (Plugin::load): Don't cast from void* to a function - pointer. - -2009-12-09 Ian Lance Taylor - - * dynobj.cc (Sized_dynobj::do_read_symbols): Clear version - information fields. - -2009-12-09 H.J. Lu - - * testsuite/Makefile.am (two_file_shared_1_pic_2_test_DEPENDENCIES): - Replace two_file_shared_1.so with two_file_shared_2.so. - * testsuite/Makefile.in: Regenerated. - -2009-12-08 Doug Kwan - - * Makefile.am (CCFILES): Add attributes.cc and int_encoding.cc. - (HFILES): Add attributes.h and int_encoding.h. - * Makefile.in: Regenerate. - * dwarf_reader.cc (read_unsigned_LEB_128, read_signed_LEB_128): Move - function definitions to int_encoding.cc - * dwarf_reader.h (read_unsigned_LEB_128, read_signed_LEB_128): Move - prototypes to int_encoding.h - * reduced_debug_output.cc (int_encoding.h): New include. - (write_unsigned_LEB_128, get_length_as_unsigned_LEB_128): Move - function definitions to int_encoding.cc - (insert_into_vector, read_from_pointer): Move template definitions to - int_encoding.h - * attributes.cc: New file. - * attributes.h: New file. - * int_encoding.cc: New file. - * int_encoding.h: New file. - -2009-12-07 Rafael Avila de Espindola - - PR gold/11055 - * incremental-dump.cc (dump_incremental_inputs): New. - (main): Use dump_incremental_inputs. - -2009-12-07 H.J. Lu - - PR gold/10893 - * i386.cc (Target_i386::Scan::globa): Use is_func instead of - checking elfcpp::STT_FUNC. - (Target_i386::Relocate::relocate): Likewise. - * x86_64.cc (Target_x86_64::Scan::global): Likewise. - - * symtab.cc (Symbol_table::sized_write_symbol): Turn IFUNC - symbols from shared libraries into normal FUNC symbols. - - * symtab.h (Symbol): Add is_func and use it. - -2009-12-05 Doug Kwan - - * arm.cc (Target_arm::arm_info): Initialize new fields - attributes_section and attributes_vendor. - * i386.cc (Target_i386::i386_info): Same. - * object.cc (Sized_relobj::do_layout): Skip attribute section. - * powerpc.cc (Target_powerpc::powerpc_info): Initialize new - fields attributes_section and attributes_vendor. - * sparc.cc (Target_sparc::sparc_info): Same. - * target.h (Target::attributes_section, Target::attributes_vendor, - Target::is_attributes_section, Target::attribute_arg_type, - Target::attributes_order): New method definitions. - (Target::Target_info::attributes_section, - Target::Target_info::attributes_vendor): New fields. - (Target::do_attribute_arg_type, Target::do_attributes_order): New - virtual method definitions. - * x86_64.cc (Target_x86_64::x86_64_info): Initialize new fields - attributes_section and attributes_vendor. - * testsuite/testfile.cc (Target_test::test_target_info): Same. - -2009-12-05 Doug Kwan - - * arm.cc: Update comments about interworking and stub generation. - (Target_arm::Relocate::reloc_is_non_pic): Update list of relocations - considered as non-PIC. - (Arm_relocate_functions::base_abs): Fix formatting. - (Arm_relocate_functions::got_prel): Fix comment. Change interface - of function to use GOT entry address instead of offset. - (Target_arm::Scan::global): Issue an error if a symbol would need a - PLT does not get one because it is untyped. Remove code to create - dynamic symbols for relative branches. - (Target_arm::Relocate::relocate: Use 0 instead of false since function - takes unsigned integer instead of boolean. - -2009-12-05 H.J. Lu - - * testsuite/Makefile.am (constructor_test_LDADD): New. Empty. - (two_file_test_LDADD): Likewise. - (common_test_1_LDADD): Likewise. - (exception_test_LDADD) Likewise. - (weak_test_LDADD): Likewise. - (many_sections_test_LDADD): Likewise. - (initpri1_LDADD): Likewise. - (script_test_1_LDADD): Likewise. - (script_test_2_LDADD): Likewise. - (justsyms_LDADD): Likewise. - (binary_test_LDADD): Likewise. - (large_LDADD): Likewise. - * testsuite/Makefile.in: Regenerated. - -2009-12-04 H.J. Lu - - * resolve.cc (symbol_to_bits): Treat STB_GNU_UNIQUE as STB_GLOBAL. - (Symbol_table::override_with_special): Likewise. - (Symbol_table::add_from_object): Likewise. - -2009-12-04 Rafael Avila de Espindola - - * incremental.cc (Incremental_inputs::sized_create_inputs_section_data): - Don't set the data_offset twice. - -2009-12-04 Rafael Avila de Espindola - - * testsuite/Makefile.in: Regenerate. - -2009-12-03 Doug Kwan - - * arm.cc: Remove comment about missing .ARM.exidx section symbols. - (Target_arm::do_finalize_sections): Add parameter for symbol table - pointer. Add __exidx_start and __exidx_end symbols as appropriate. - * i386.cc (Target_i386::do_finalize_sections): Add an additional - parameter for symbol table pointer. - * layout.cc (Layout::finalize): Call Target::finalize_sections with - an additional parameter for a pointer to symbol table. - * powerpc.cc (Target_powerpc::do_finalize_sections): Add an additional - parameter for a symbol table pointer. - * sparc.cc (Target_sparc::do_finalize_sections): Ditto. - * target.h (Target::finalize_sections, Target::do_finalize_sections): - Ditto. - * x86_64.cc (Target_x86_64::do_finalize_sections): Add an additional - parameter for a symbol table pointer. - -2009-12-03 Rafael Avila de Espindola - - * incremental.cc (Incremental_inputs_header) - (Incremental_inputs_header_write, Incremental_inputs_entry) - (Incremental_inputs_entry_write): Move ... - * incremental.h (Incremental_inputs_header) - (Incremental_inputs_header_write, Incremental_inputs_entry) - (Incremental_inputs_entry_write): here. - -2009-12-02 Rafael Avila de Espindola - - * incremental.cc (make_sized_incremental_binary): Set the target. - Error if it is incompatible. - * output.h (Output_file): Add filename method. - -2009-12-02 Rafael Avila de Espindola - - * incremental.cc (Incremental_inputs_entry): Remove unused argument - from the get_* methods. - -2009-12-02 Rafael Avila de Espindola - - * incremental-dump.cc (main): Check that the offeset of a script is 0. - * incremental.cc (Incremental_inputs::sized_create_inputs_section_data): - Write 0 for the data_offset of scripts. - -2009-12-02 Rafael Avila de Espindola - - * testsuite/Makefile.am: Add the incremental_test.sh test. - * testsuite/incremental_test.sh: New. - * testsuite/incremental_test_1.c: New. - * testsuite/incremental_test_2.c: New. - -2009-12-01 Rafael Avila de Espindola - - * incremental-dump.cc (main): Fix typos. - -2009-11-27 Rafael Avila de Espindola - - PR gold/11025 - * incremental-dump.cc (main): Use llu to print 64 bit values. - -2009-11-26 Per Øyvind Karlsen - H.J. Lu - - * Makefile.am (incremental_dump_DEPENDENCIES): Add $(THREADSLIB) - $(LIBDL). - (incremental_dump_LDADD): Likewise. - * Makefile.in: Regenerated. - -2009-11-25 Doug Kwan - - Revert: - - 2009-11-25 Doug Kwan - - * arm.cc (Target_arm::Target_arm): Move method definition - outside of class definition. Add code to handle - --target1-rel, --target1-abs and --target2= options. - (Target_arm::get_reloc_reloc_type): Change method to be - non-static and const. - (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): - New data member declaration. - (Target_arm::Scan::local, Target_arm::Scan::global, - Target_arm::Relocate::relocate, - Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): - Adjust call to Target_arm::get_real_reloc_type. - (Target_arm::get_real_reloc_type): Use command line options - to determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. - * options.h (--target1-rel, --target1-abs, --target2): New - ARM-only options. - -2009-11-25 Doug Kwan - - * arm.cc (Target_arm::Target_arm): Move method definition outside of - class definition. Add code to handle --target1-rel, --target1-abs - and --target2= options. - (Target_arm::get_reloc_reloc_type): Change method to be non-static - and const. - (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data - member declaration. - (Target_arm::Scan::local, Target_arm::Scan::global, - Target_arm::Relocate::relocate, - Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust - call to Target_arm::get_real_reloc_type. - (Target_arm::get_real_reloc_type): Use command line options to - determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. - * options.h (--target1-rel, --target1-abs, --target2): New ARM-only - options. - -2009-11-25 Doug Kwan - - * arm.cc (Target_arm::may_use_thumb2_nop): New method definition. - (Arm_relocate_functions::thumb_branch_common): New metod declaration. - (Arm_relocate_functions::abs12, Arm_relocate_functions::abs16): Fix - formatting. - (Arm_relocate_functions::thm_call): Replace body with a call to - Arm_relocate_functions::thumb_branch_common. - (Arm_relocate_functions::thm_jump24, - Arm_relocate_functions::thm_xpc22): New method definitions. - (Arm_relocate_functions::thumb_branch_common): New method definition. - (Reloc_stub::stbu_type_for_reloc): Fix incorrect uses of bit-wise-or - operator. - (Target_arm::Relocate::relocate): Adjust call to thm_call. - Add code to handle R_ARM_THM_XPC22 and R_ARM_THM_JUMP24. - -2009-11-24 Rafael Avila de Espindola - - * Makefile.am: Build incremental-dump - * Makefile.in: Regenerate. - * incremental-dump.cc: New. - * incremental.cc (Incremental_inputs_header_data, - Incremental_inputs_entry_data): Move to incremental.h - * incremental.h: (Incremental_inputs_header_data, - Incremental_inputs_entry_data): Move from incremental.cc - -2009-11-24 Rafael Avila de Espindola - - * incremental.cc (Incremental_inputs_header, - Incremental_inputs_header_write, Incremental_inputs_entry, - Incremental_inputs_entry_write): Add a typedef with the data type. - -2009-11-24 Rafael Avila de Espindola - - * incremental.cc (Incremental_inputs_header, - Incremental_inputs_header_write, Incremental_inputs_entry, - Incremental_inputs_entry_write): Update comment about which - type has the filed descriptions. - -2009-11-15 Doug Kwan - - * arm.cc (Target_arm::may_use_arm_nop): New method definition. - (Arm_relocate_functions::arm_branch_common): Change method defintion - in class definition to a method declaration and update list of formal - parameters. - (Arm_relocate_functions::plt32, Arm_relocate_functions::call, - Arm_relocation_functions::jump24): Adjust call to - Arm_relocate_functions::arm_branch_common. Update list of formal - parameters. - (Arm_relocate_functions::xpc25): New method definition. - (Arm_relocate_functions::arm_branch_common): Move method defintion - out from class definition. Use stubs for mode-switching and extending - branch ranges. - (Target_arm::Relocate::relocate): Handle weakly-undefined symbols - specially. Change code to enable use of stubs in ARM branches. - -2009-11-10 Doug Kwan - - * arm.cc (Arm_relobj::do_relocate_sections): Remove options parameter - in method declaration. - (Target_arm::relocate_stub): New method declaration. - (Target_arm::default_target): Change to return a pointer instead of - a const reference. - (Reloc_stub::stub_type_for_reloc): Adjust for the change in - Target_arm::default_target. - (Arm_Relobj::do_relocate_sections): Remove options paramater in - method definition. - (Target_arm::relocate_section): Adjust view. - (Target_arm::relocate_stub): New method definition. - -2009-11-10 Doug Kwan - - * i386.cc (Target_i386::do_calls_non_split): Add a cast to avoid - a format warning. - * incremental.cc (open_incremental_binary): Initialized local - variables to avoid warnings. - * object.cc (make_elf_object): Ditto. - * x86_64.cc (Target_x86_64::do_calls_non_split): Add a cast to avoid - a format warning. - -009-11-09 H.J. Lu - - PR gold/10930 - * testsuite/plugin_test.c: Include "config.h". - -2009-11-09 Doug Kwan - - * arm.cc (Target_arm::fake_relnum_for_stubs): New constant. - (arm_symbol_value): Remove. - (Arm_relocate_functions::arm_branch_common, - Arm_relocate_functions::abs8, Arm_relocate_functions::thm_abs5, - Arm_relocate_functions::abs12, Arm_relocate_functions::abs16, - Arm_relocate_functions::abs32, Arm_relocate_functions::rel32, - Arm_relocate_functions::thm_call, Arm_relocate_functions::plt32, - Arm_relocate_functions::call, Arm_relocate_functions::jump24, - Arm_relocate_functions::prel31, Arm_relocate_functions::mov_abs_nc, - Arm_relocate_functions::movt_abs, Arm_relocate_functions::movw_abs_nc, - Arm_relocate_functions::thm_mobw_abs_nc, - Arm_relocate_functions::thm_mov_abs, - Arm_relocate_functions::movw_prel_nc, - Arm_relocate_functions::thm_movt_abs, - Arm_relocate_functions::movt_prel, - Arm_relocate_functions::thm_movw_prel_nc, - Arm_relocate_functions::thm_movt_prel): Adjust callers of the above. - (Target_arm::Relocate::relocate): Only decompose address into two - parts if relocation type uses the thumb-bit and pass the actual - bit instead of a flag indicating that the thumb-bit is used. Adjust - calls to methods in Arm_relocate_functions for this change. - -2009-11-08 Ian Lance Taylor - - PR 10925 - * reloc.cc: Instantiate - Sized_relobj::initialize_input_to_output_maps and - Sized_relobj:free_input_to_output_maps. - -2009-11-06 Ian Lance Taylor - - PR 10876 - * defstd.cc (in_segment): Set only_if_ref true for "end". - -2009-11-06 Doug Kwan - - * arm.cc (class Reloc_stub): Correct a comment. - (Target_arm::Target_arm): Initialize arm_input_section_map_. - (Target_arm::scan_section_for_stubs): New method declaration. - (Target_arm::do_make_elf_object, Target_arm::do_make_output_section): - Change methods from private to protected. - (Target_arm::do_may_relax): New method definition. - (Target_arm::do_relax, Target_arm::group_sections, - Target_arm::scan_reloc_for_stub, - Target_arm::scan_reloc_section_for_stubs): New method declarations. - (Target_arm::arm_input_section_map_): New data member declaration. - (Target_arm::scan_reloc_for_stub, - Target_arm::scan_reloc_section_for_stubs, - Target_arm::scan_section_for_stubs, Target_arm::group_sections, - Target_arm::do_relax): New method definitions. - -2009-11-06 Mikolaj Zalewski - - * configure.ac: Check for (struct stat)::st_mtim - * fileread.cc (File_read::get_mtime): Use st_mtim if available. - * config.in: Regenerate. - * configure: Regenerate. - -2009-11-05 Ian Lance Taylor - - PR 10910 - * output.cc (Output_segment::add_output_section): Add missing - return statement. - -2009-11-04 Ian Lance Taylor - - PR 10880 - * object.h (class Object): Add is_needed and set_is_needed - methods. Add is_needed_ field. Make bool fields into bitfields. - * symtab.cc (Symbol_table::set_dynsym_indexes): If a symbol is - defined in a dynamic object and referenced by a regular object, - set is_needed for the dynamic object. - * layout.cc (Layout::finish_dynamic_section): Don't add DT_NEEDED - if the file is marked with as_needed and it is not needed. - -2009-11-04 Ian Lance Taylor - - PR 10887 - * arm.cc (Target_arm::do_finalize_sections): Don't add dynamic - tags if data is discarded by linker script. - * i386.cc (Target_i386::do_finalize_sections): Likewise. - * powerpc.cc (Target_powerpc::do_finalize_sections): Likewise. - * sparc.cc (Target_sparc::do_finalize_sections): Likewise. - * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. - -2009-11-04 Ian Lance Taylor - - * layout.cc (Layout::get_output_section): Add is_interp and - is_dynamic_linker_section parameters. Change all callers. - (Layout::choose_output_section): Likewise. - (Layout::make_output_section): Likewise. - (Layout::add_output_section_data): Add is_dynamic_linker_section - parameter. Change all callers. - * layout.h (class Layout): Update declarations. - * output.h (class Output_section): Add is_interp, set_is_interp, - is_dynamic_linker_section, set_is_dynamic_linker_section methods. - Add is_interp_, is_dynamic_linker_section_ fields. Change - generate_code_fills_at_write_ to a bitfield. - * output.cc (Output_section::Output_sections): Initialize new - fields. - (Output_segment::add_output_section): Add do_sort parameter. - Change all callers. - -2009-11-03 Ian Lance Taylor - - PR 10860 - * options.h (class General_options): Add --warn-common. - * resolve.cc (Symbol_table::resolve): Handle --warn-common when - merging two common symbols. - (Symbol_table::should_override): Handle --warn-common when merging - a common symbol with a defined symbol. Use report_resolve_problem - for multiple definitions. - (Symbol_table::report_resolve_problem): New function. - * symtab.h (class Symbol_table): Declare report_resolve_problem. - -2009-11-03 Doug Kwan - - * arm.cc (Target_arm::Target_arm): Initialize stub_tables_ and - stub_factory_. - (Target_arm::stub_factory): New method definition. - (Target_arm::new_arm_input_section, - Target_arm::find_arm_input_section, Target_arm::new_stub_table, - Target_arm::reloc_uses_thumb_bit): New method declarations. - (Target_arm::Stub_table_list, Target_arm::Arm_input_section_map): - New type definitions. - (Target_arm::stub_tables_, Target_arm::stub_factory_): New data - member declarations. - (Target_arm::reloc_uses_thumb_bit, Target_arm::new_arm_input_section, - Target_arm::find_arm_input_section, Target_arm::new_stub_table): - New method definitions. - -2009-11-03 Ian Lance Taylor - - * options.h (class General_options): Add --warn_constructors. - -2009-11-03 Ian Lance Taylor - - PR 10893 - * defstd.cc (in_section): Add entries for __rel_iplt_start, - __rel_iplt_end, __rela_iplt_start, __rela_iplt_end, and __stack. - -2009-11-03 Ian Lance Taylor - - PR 10895 - * po/Make-in ($(srcdir)/$(PACKAGE).pot): Pass -C and - --msgid-bugs-address. - (install-pdf): New target. - (install-data_yes): Look up one directory to find mkinstalldirs. - -2009-11-03 H.J. Lu - - * po/Make-in (.po.gmo): Don't generate .gmo files in source - tree. - -2009-10-30 Doug Kwan - - * arm.cc (Stub_addend_reader): Fix bug in previouls check-in. - -2009-10-30 Doug Kwan - - * arm.cc (Stub_addend_reader): New struct template definition - and partial specializations. - (Stub_addend_reader::operator()): New method definition for a - partially specialized template. - -2009-10-30 Doug Kwan - - * arm.cc (Arm_relobj::processor_specific_flags): New method - definition. - (Arm_relobj::do_read_symbols): New method declaration. - (Arm_relobj::processor_specific_flags_): New data member declaration. - (Arm_dynobj): New class definition. - (Target_arm::do_finalize_sections): Add input_objects parameter. - (Target_arm::do_adjust_elf_header): New method declaration. - (Target_arm::are_eabi_versions_compatible, - (Target_arm::merge_processor_specific_flags): New method declaration. - (Target_arm::do_make_elf_object): New overloaded method definitions - and declaration. - (Arm_relobj::do_read_symbols): New method definition. - (Arm_dynobj::do_read_symbols): Ditto. - (Target_arm::do_finalize_sections): Add input_objects parameters. - Merge processor-specific flags from all input objects. - (Target_arm::are_eabi_versions_compatible, - Target_arm::merge_processor_specific_flags, - Target_arm::do_adjust_elf_header, Target_arm::do_make_elf_object): - New method definitions. - * i386.cc (Target_i386::do_finalize_sections): Add unnamed - Input_objects pointer type parameter. - * layout.cc (Layout::finalize): Pass input objects to target's. - finalize_sections function. - * output.cc (Output_file_header::do_sized_write): Set ELF file - header's processor-specific flags. - * powerpc.cc (Target_powerpc::do_finalize_sections): Add unnamed - Input_objects pointer type parameter. - * sparc.cc (Target_sparc::do_finalize_sections): Same. - * target.h (Input_objects): New forward class declaration. - (Target::processor_specific_flags, - Target::are_processor_specific_flags_sect): New method definitions. - (Target::finalize_sections): Add input_objects parameter. - (Target::Target): Initialize processor_specific_flags_ and - are_processor_specific_flags_set_. - (Target::do_finalize_sections): Add unnamed Input_objects pointer type - parameter. - (Target::set_processor_specific_flags): New method definition. - (Target::processor_specific_flags_, - Target::are_processor_specific_flags_set_): New data member - declarations. - * x86_64.cc (Target_x86_64::do_finalize_sections): Add unnamed - Input_objects pointer type parameter. - -2009-10-30 Doug Kwan - - * arm.cc: Use Arm_address instead of elfcpp::Elf_types<32>::Elf_Addr. - -2009-10-28 Ian Lance Taylor - - * object.h (class Relobj): Drop options parameter from - gc_process_relocs, scan_relocs, relocate, do_gc_process_relocs, - do_scan_relocs, do_relocate. Change all callers. - (class Sized_relobj): Drop options parameters from - do_gc_process_relocs, do_scan_relocs, do_relocate, - do_relocate_sections, relocate_sections, emit_relocs_scan, - emit_relocs_scan_reltype. Change all callers. - (struct Relocate_info): Remove options field and all references to - it. - * reloc.h (class Read_relocs): Remove options constructor - parameter and options_ field. Change all callers. - (class Gc_process_relocs, class Scan_relocs): Likewise. - (class Relocate_task): Likewise. - * target-reloc.h (scan_relocs): Remove options parameter. Change - all callers. - (scan_relocatable_relocs): Likewise. - * target.h (class Sized_target): Remove options parameter from - gc_process_relocs, scan_relocs, scan_relocatable_relocs. Change - all callers. - * gc.h (gc_process_relocs): Remove options parameter. Change all - callers. - * arm.cc: Update functions to remove options parameters. - * i386.cc: Likewise. - * powerpc.cc: Likewise. - * sparc.cc: Likewise. - * x86_64.cc: Likewise. - * testsuite/testfile.cc: Likewise. - -2009-10-28 Doug Kwan - - * arm.cc (Arm_relobj): New class definition. - (Arm_relobj::scan_sections_for_stubs, - Arm_relobj::do_count_local_symbols, Arm_relobj::do_relocate_sections): - New method definitions. - -2009-10-28 Cary Coutant - - * plugin.h (Plugin::Plugin): Initialize cleanup_done_. - (Plugin::cleanup_done_): New member. - (Plugin_manager::Plugin_manager): Remove cleanup_done_. - (Plugin_manager::cleanup_done_): Remove. - (Plugin_manager::add_input_file): Edit error message. - * plugin.cc (Plugin::cleanup): Test and set cleanup_done_. - (Plugin_manager::cleanup): Remove use of cleanup_done_. - -2009-10-27 Mikolaj Zalewski - - * fileread.cc: (File_read::View::~View): Use the new - data_ownership_ filed. - (File_read::~File_read): Dispose the new whole_file_view_. - (File_read::open): Mmap the whole file if needed. - (File_read::open): Use whole_file_view_ instead of contents_. - (File_read::find_view): Use whole_file_view_ if applicable. - (File_read::do_read): Use whole_file_view_ instead of contents_. - (File_read::make_view): Use whole_file_view_ instead of contents_, - update File_read::View::View call. - (File_read::find_or_make_view): Update File_read::View::View - call. - * fileread.h: (File_read::File_read): Initialize whole_file_view_, - remove contents_ - (File_read::View::Data_ownership): New enum. - (File_read::View::View): Replace bool mapped_ with Data_ownership - argument. - (File_read::View::mapped_): Remove (replaced by data_ownership_). - (File_read::View::data_ownership_): New field. - (File_read::contents_): Remove (replaced by whole_file_view_). - (File_read::whole_file_view_): New field. - * options.h (class General_options): Add --keep-files-mapped. - -2009-10-27 Cary Coutant - - * symtab.cc (add_from_pluginobj): Pass correct value for is_ordinary. - * testsuite/Makefile.am (plugin_test_5): New test case. - * testsuite/Makefile.in: Regenerate. - -2009-10-25 Doug Kwan - - * object.h (Sized_relobj::View_size, Sized_relobj::Views): Change - from private to protected to allow access by child class. - (Sized_relobj::do_relocate_sections): New method declaration. - (Sized_relobj::relocate_sections): Virtualize. - * reloc.cc (Sized_relobj::do_relocate_sections): Rename from - Sized_relobj::relocate_sections. Instantiate template explicitly - for different target sizes and endianity. - -2009-10-24 Doug Kwan - - * arm.cc (Arm_output_section, Arm_relobj): Forward class declarations. - (Arm_input_section::as_arm_input_section): New method. - (Arm_output_section): New class definition. - (Arm_output_section::create_stub_group, - Arm_output_section::group_sections): New method definitions. - -2009-10-22 Doug Kwan - - * arm.cc (Arm_input_section): New class definition. - (Arm_input_section::init, Arm_input_section:do_write, - Arm_input_section::set_final_data_size, - Arm_input_section::do_reset_address_and_file_offset): New method - definitions. - -2009-10-21 Doug Kwan - - * arm.cc (Stub_table, Arm_input_section): New forward class - declarations. - (Stub_table): New class defintion. - (Stub_table::add_reloc_stub, Stub_table::relocate_stubs - Stub_table::do_reset_address_and_file_offset, Stub_table::do_write): - New method definition. - -2009-10-21 Doug Kwan - - * arm.cc: Update copyright comments. - (Target_arm): New forward class template declaration. - (Arm_address): New type. - (ARM_MAX_FWD_BRANCH_OFFSET, ARM_MAX_BWD_BRANCH_OFFSET, - THM_MAX_FWD_BRANCH_OFFSET, THM_MAX_BWD_BRANCH_OFFSET, - THM2_MAX_FWD_BRANCH_OFFSET, THM2_MAX_BWD_BRANCH_OFFSET): New - constants. - (Insn_template): Same. - (DEF_STUBS): New macro. - (Stub_type): New enum type. - (Stub_template): New class definition. - (Stub): Same. - (Reloc_stub): Same. - (Stub_factory): Same. - (Target_arm::Target_arm): Initialize may_use_blx_ and - should_force_pic_veneer_. - (Target_arm::may_use_blx, Target_arm::set_may_use_blx, - Target_arm::should_force_pic_veneer, - Target_arm::set_should_force_pic_veneer, Target_arm::using_thumb2, - Target_arm::using_thumb_only, Target_arm:;default_target): New - method defintions. - (Target_arm::may_use_blx_, Target_arm::should_force_pic_veneer_): - New data member declarations. - (Insn_template::size, Insn_template::alignment): New method defintions. - (Stub_template::Stub_template): New method definition. - (Reloc_stub::Key::name, Reloc_stub::stub_type_for_reloc, - Reloc_stub::do_fixed_endian_write, Reloc_stub::do_write): Same. - (Stub_factory::Stub_factory): New method definition. - * gold.h (string_hash): New template. - * output.h (Input_section_specifier::hash_value): Use - gold::string_hash. - (Input_section_specifier::string_hash): Remove. - * stringpool.cc (Stringpool_template::string_hash): Use - gold::string_hash. - -2009-10-20 Doug Kwan - - * object.cc (Sized_relobj::do_finalize_local_symbols): Handle section - symbols of relaxed input sections. - * output.h (Output_section::find_relaxed_input_section): Make - method public. - -2009-10-16 Doug Kwan - - * dynobj.cc (Versions::Versions): Initialize version_script_. - Only insert base version symbol definition for a shared object - if version script defines any version versions. - (Versions::define_base_version): New method definition. - (Versions::add_def): Check that base version is not needed. - (Versions::add_need): Define base version lazily. - * dynobj.h (Versions::define_base_version): New method declaration. - (Versions::needs_base_version_): New data member declaration. - * testsuite/Makefile.am (check_SCRIPTS): Add no_version_test.sh - (check_DATA): Add no_version_test.stdout. - (libno_version_test.so, no_version_test.o no_version_test.stdout): - New make rules. - * testsuite/Makefile.in: Regenerate. - * testsuite/no_version_test.c: New file. - * testsuite/no_version_test.sh: Ditto. - -2009-10-16 Doug Kwan - - * expression.cc (class Segment_start_expression): New class definition. - (Segment_start_expression::value): New method definition. - (script_exp_function_segment_start): Return a new - Segment_start_expression. - * script-c.h (script_saw_segment_start_expression): New function - prototype. - * script-sections.cc (Script_sections::Script_sections): Initialize - SAW_SEGMENT_START_EXPRESSION_ to false. - (Script_sections::set_section_addresses): Use -Ttext, -Tdata - and -Tbbs options to specify section addresses if given in - command line and no SEGMENT_START expression is seen in a script. - * script-sections.h (Script_sections::saw_segment_start_expression, - Script_sections::set_saw_segment_start_expression): New method - definition. - (Script_sections::saw_segment_start_expression_): New data member - declaration. - * script.cc (script_saw_segment_start_expression): New function. - * yyscript.y (SEGMENT_START): Call script_saw_segment_start_expression. - * testsuite/Makefile.am (check_SCRIPTS): Add script_test_6.sh, - script_test_7.sh and script_test_8.sh. - (check_DATA): Add script_test_6.stdout, script_test_7.stdout and - script_test_8.stdout. - (MOSTLYCLEANFILES): Add script_test_6, script_test_7 and script_test_8. - (script_test_6, script_test_6.stdout, script_test_7, - script_test_7.stdout, script_test_8, script_test_8.stdout): New rules. - * Makefile.in: Regenerate. - * testsuite/script_test_6.sh: New file. - * testsuite/script_test_6.t: Same. - * testsuite/script_test_7.sh: Same. - * testsuite/script_test_7.t: Same. - * testsuite/script_test_8.sh: Same. - -2009-10-16 Doug Kwan - - * output.cc (Output_segment::set_section_list_address): Cast - expressions to unsigned long long type to avoid format warnings. - -2009-10-15 Ian Lance Taylor - - * script.cc (Script_options::add_symbol_assignment): Always add a - dot assignment to script_sections_. - * script-sections.cc (Script_sections::add_dot_assignment): - Initialize if necessary. - - * layout.cc (Layout::relaxation_loop_body): Don't crash if we see - program headers with no load segment if there is a linker script. - - * layout.cc (Layout::set_segment_offsets): Align the file offset - to the segment aligment for -N or -n with no load segment. - * output.cc (Output_segment::add_output_section): Don't crash if - the first section is a TLS section. - (Output_segment::set_section_list_addresses): Print an error - message if the address moves backward in a linker script. - * script-sections.cc - (Output_section_element_input::set_section_addresses): Don't - increase *dot_value for a SHF_TLS/SHT_NOBITS section. - (Orphan_output_section::set_section_addresses): Likewise. - -2009-10-15 Doug Kwan - - * layout.cc (Layout::finish_dynamic_section): Generate tags - DT_FINI_ARRAY, DT_FINI_ARRAYSZ, DT_INIT_ARRAY, DT_INIT_ARRAYSZ, - DT_PREINIT_ARRAY, DT_PREINIT_ARRAYSZ as needed. If -Bsymbolic is - used, add DT_SYMBOLIC and set DF_SYMBOLIC in DT_FLAGS. - -2009-10-14 Ian Lance Taylor - - * object.h (class Relocate_info): Add reloc_shdr and data_shdr - fields. - * object.cc (Sized_relobj::relocate_sections): Set reloc_shdr and - data_shdr fields of relinfo. - * i386.cc (class Target_i386::Relocate): Remove ldo_addrs_ field. - (Target_i386::Relocate::relocate_tls): Don't call fix_up_ldo. For - R_386_TLS_LDO_32, adjust based on section flags. - (Target_i386::Relocate::fix_up_ldo): Remove. - -2009-10-13 Ian Lance Taylor - - Add support for -pie. - * options.h (class General_options): Add -pie and - --pic-executable. - (General_options::output_is_position_independent): Test -pie. - (General_options::output_is_executable): Return true if not shared - and not relocatable. - (General_options::output_is_pie): Remove. - * options.cc (General_options::finalize): Reject incompatible uses - of -pie. - * gold.cc (queue_middle_tasks): A -pie link is not static. - * symtab.h (Symbol::needs_plt_entry): Return false if -pie. - * symtab.cc (Symbol::final_value_is_known): Return false if - output_is_position_independent. - * layout.cc (Layout::set_segment_offsets): Start at address 0 if - output_is_position_independent. - * output.cc (Output_file_header::do_sized_write): Use ET_DYN if - output_is_position_independent. - * i386.cc (Output_data_plt_i386::do_write): Use the PIC PLT if - output_is_position_independent. - * testsuite/Makefile.am (check_PROGRAMS): Add basic_pie_test and - two_file_pie_test. - (basic_pie_test.o, basic_pie_test): New targets. - (two_file_test_1_pie.o, two_file_test_1b_pie.o): New targets. - (two_file_test_2_pie.o, two_file_test_main_pie.o): New targets. - (two_file_pie_test): New target. - * testsuite/Makefile.in: Rebuild. - * README: Remove note saying that -pie is not supported. - -2009-10-13 Bernhard Reutner-Fischer - - * options.h (class General_options): Add -init and -fini. - * layout.cc (Layout::finish_dynamic_section): Emit - given init and fini functions. - -2009-10-13 Sriraman Tallam - - * gc.h (gc_process_relocs): Check if icf is enabled using new - function. - * gold.cc (queue_initial_tasks): Likewise. - (queue_middle_tasks): Likewise. - * object.cc (do_layout): Likewise. - * symtab.cc (is_section_folded): Likewise. - * main.cc (main): Likewise. - * reloc.cc (Read_relocs::run): Likewise. - (Sized_relobj::do_scan_relocs): Likewise. - * icf.cc (is_function_ctor_or_dtor): New function. - (Icf::find_identical_sections): Check if function is ctor or dtor when - safe icf is chosen. - * options.h (General_options::icf): Change option to be an enum. - (Icf_status): New enum. - (icf_enabled): New method. - (icf_safe_folding): New method. - (set_icf_status): New method. - (icf_status_): New variable. - * (options.cc) (General_options::finalize): Set icf_status_. - * testsuite/Makefile.am: Add commands to build icf_safe_test. Modify - icf_test and icf_keep_unique_test to use the --icf enum flag. - * testsuite/icf_safe_test.sh: New file. - * testsuite/icf_safe_test.cc: New file. - -2009-10-12 Sriraman Tallam - - * symtab.h: Check for GOLD_SYMTAB_H before header includes. Remove - includes to gc.h and icf.h. - * arm.cc: Include gc.h. - * gold.cc: Likewise. - * i386.cc: Likewise. - * powerpc.cc: Likewise. - * sparc.cc: Likewise. - * x86_64.cc: Likewise. - * gc.h: Include icf.h. - -2009-10-11 Ian Lance Taylor - - * plugin.cc: Include "gold.h" before other header files. - -2009-10-10 Chris Demetriou - - * options.h (Input_file_argument::Input_file_type): New enum. - (Input_file_argument::is_lib_): Replace with... - (Input_file_argument::type_): New member. - (Input_file_argument::Input_file_argument): Take Input_file_type - 'type' rather than boolean 'is_lib' as second argument. - (Input_file_argument::is_lib): Use type_. - (Input_file_argument::is_searched_file): New function. - (Input_file_argument::may_need_search): Handle is_searched_file. - * options.cc (General_options::parse_library): Support -l:filename. - (General_options::parse_just_symbols): Update for Input_file_argument - changes. - (Command_line::process): Likewise. - * archive.cc (Archive::get_file_and_offset): Likewise. - * plugin.cc (Plugin_manager::release_input_file): Likewise. - * script.cc (read_script_file, script_add_file): Likewise. - * fileread.cc (Input_file::Input_file): Likewise. - (Input_file::will_search_for): Handle is_searched_file. - (Input_file::open): Likewise. - * readsyms.cc (Read_symbols::get_name): Likewise. - * testsuite/Makefile.am (searched_file_test): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/searched_file_test.cc: New file. - * testsuite/searched_file_test_lib.cc: New file. - -2009-10-09 Andrew Pinski - Ian Lance Taylor - - * descriptor.cc: Include and "binary-io.h". - (Descriptors::open): Open the files in binary mode always. - * script.cc (Lex::get_token): Treat \r as whitespace. - -2009-10-09 Ian Lance Taylor - - * testsuite/retain_symbols_file_test.sh: Don't test for __tcf_0. - -2009-10-09 Andrew Pinski - Ian Lance Taylor - - * configure.ac: Check for readv function also. - * fileread.cc (readv): Define if not HAVE_READV. - * fileread.h (File_read:: max_readv_entries): Set to 1 if readv - does not exist. - * config.in: Regenerate. - * configure: Regenerate. - -2009-10-09 Doug Kwan - - * layout.cc (Layout::make_output_section): Call target hook to make - ordinary output section. - (Layout::finalize): Adjust parameter list of call the - Target::may_relax(). - * layout.h (class Layout::section_list): New method. - * merge.h (Output_merge_base::entsize): Change visibility to public. - (Output_merge_base::is_string, Output_merge_base::do_is_string): - New methods. - (Output_merge_string::do_is_string): New method. - * object.cc (Sized_relobj::do_setup): renamed from - Sized_relobj::set_up. - * object.h (Sized_relobj::adjust_shndx, - Sized_relobj::initializ_input_to_output_maps, - Sized_relobj::free_input_to_output_maps): Change visibilities to - protected. - (Sized_relobj::setup): Virtualize. - (Sized_relobj::do_setup): New method declaration. - (Sized_relobj::invalidate_section_offset, - Sized_relobj::do_invalidate_section_offset): New method decfinitions. - (Sized_relobj::elf_file, Sized_relobj::local_values): New methods. - * options.cc (parse_int): New function. - * options.h (parse_int): New declaration. - (DEFINE_int): New macro. - (stub_group_size): New option. - * output.cc (Output_section::Output_section): Initialize memebers - merge_section_map_, merge_section_by_properties_map_, - relaxed_input_section_map_, is_relaxed_input_section_map_valid_. - (Output_section::add_input_section): Handled deferred code-fill - generation and remove an old comment. - (Output_section::add_relaxed_input_section): New method definition. - (Output_section::add_merge_input_section): Use merge section by - properties map to speed to search. Update merge section maps - as appropriate. - (Output_section::build_relaxation_map): New method definition. - (Output_section::convert_input_sections_in_list_to_relaxed_sections): - Same. - (Output_section::relax_input_section): Renamed to - Output_section::convert_input_sections_to_relaxed_sections and change - interface to take a vector of pointers to relaxed sections. - (Output_section::find_merge_section, - Output_section::find_relaxed_input_section): New method definitions. - (Output_section::is_input_address_mapped, - Output_section::output_offset, Output_section::output_address): - Use output section data maps to speed up searching. - (Output_section::find_starting_output_address): Add comments. - (Output_section::do_write, - Output_section::write_to_postprocessing_buffer): Do code-fill - generation as appropriate. - (Output_section::get_input_sections): Invalidate relaxed input section - map. - (Output_section::restore_states): Adjust type of checkpoint . - Invalidate relaxed input section map. - * output.h (Output_merge_base): New class declaration. - (Input_section_specifier): New class defintion. - (class Output_relaxed_input_section) Change base class to - Output_section_data_build. - (Output_relaxed_input_section::Output_relaxed_input_section): Adjust - base class initializer. - (Output_section::add_relaxed_input_section): New method declaration. - (Output_section::Input_section): Change visibility to protected. - (Output_section::Input_section::relobj, - Output_section::Input_section::shndx): Handle relaxed input sections. - Output_section::input_sections) Change visibility to protected. Also - define overload to return a non-const pointer. - (Output_section::Merge_section_properties): New class defintion. - (Output_section::Merge_section_by_properties_map, - Output_section::Output_section_data_by_input_section_map, - Output_section::Relaxation_map): New types. - (Output_section::relax_input_section): Rename method to - Output_section::convert_input_sections_to_relaxed_sections and change - interface to take a vector of relaxed section pointers. - (Output_section::find_merge_section, - Output_section::find_relaxed_input_section, - Output_section::build_relaxation_map, - Output_section::convert_input_sections_in_list_to_relaxed_sections): - New method declarations. - (Output_section::merge_section_map_ - Output_section::merge_section_by_properties_map_, - Output_section::relaxed_input_section_map_, - Output_section::is_relaxed_input_section_map_valid_, - Output_section::generate_code_fills_at_write_): New data members. - * script-sections.cc - (Output_section_element_input::set_section_addresses): Call - current_data_size and addralign methods of relaxed input sections. - (Orphan_output_section::set_section_addresses): Call current_data_size - and addralign methods of relaxed input sections. - * symtab.cc (Symbol_table::compute_final_value): Extract template - from the body of Symbol_table::sized_finalize_symbol. - (Symbol_table::sized_finalized_symbol): Call - Symbol_table::compute_final_value. - * symtab.h (Symbol_table::Compute_final_value_status): New enum type. - (Symbol_table::compute_final_value): New templated method declaration. - * target.cc (Target::do_make_output_section): New method defintion. - * target.h (Target::make_output_section): New method declaration. - (Target::relax): Add more parameters for input objects, symbol table - and layout. Adjust call to do_relax. - (Target::do_make_output_section): New method declaration. - (Target::do_relax): Add parameters for input objects, symbol table - and layout. - -2009-10-09 Andrew Pinski - - * pread.c: Include stdio.h. - -2009-10-09 Andrew Pinski - - * plugin.cc: Don't include dlfcn.h when ENABLE_PLUGINS is not - defined. - -2009-10-09 Andrew Pinski - - * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): - Change read_shndx type to unsigned int. - (Sized_dwarf_line_info::read_lines): Change shndx type to unsigned - int. - (Sized_dwarf_line_info::read_line_mappings): Likewise. - * dwarf_reader.h (Sized_dwarf_line_info::Sized_dwarf_line_info): - Change read_shndx type to unsigned int. - (Sized_dwarf_line_info::read_lines): Change shndx type to unsigned - int. - (Sized_dwarf_line_info::read_line_mappings): Likewise. - * layout.cc (Layout::create_symtab_sections): Cast the result of - local_symcount * symsize to off_t in the gold_assert. - -2009-10-09 Viktor Kutuzov - - * arm.cc (Target_arm::relocate::reloc_is_non_pic): Return true for - R_ARM_THM_ABS5, R_ARM_ABS8, R_ARM_ABS12, R_ARM_ABS16, - R_ARM_BASE_ABS. - (Arm_relocate_functions::abs8): Remove has_thumb_bit parameter. - (Arm_relocate_functions::thm_abs5): New function. - (Arm_relocate_functions::abs12): New function. - (Arm_relocate_functions::abs16): New function. - (Arm_relocate_functions::base_abs): New function. - (Scan::check_non_pic): Handle R_ARM_ABS32_NOI. - (Scan::local): Remove special handling of R_ARM_ABS8. Handle - R_ARM_ABS32_NOI, R_ARM_THM_ABS5, R_ARM_ABS12, R_ARM_ABS16, and - R_ARM_BASE_ABS. - (Scan::global): Likewise. - (Relocate::relocate): Handle R_ARM_ABS12, R_ARM_ABS16, - R_ARM_ABS32_NOI, R_ARM_THM_ABS5, and R_ARM_BASE_ABS. - (Relocatable_size_for_reloc::get_size_for_reloc): Handle - R_ARM_ABS16, R_ARM_THM_ABS5, R_ARM_ABS32_NOI, R_ARM_ABS12, and - R_ARM_BASE_ABS. - -2009-10-09 Viktor Kutuzov - - * arm.cc (Arm_relocate_functions::movw_prel_nc): New function. - (Arm_relocate_functions::movt_prel): New function. - (Arm_relocate_functions::thm_movw_prel_nc): New function. - (Arm_relocate_functions::thm_movt_prel): New function. - (Scan::local): Handle R_ARM_MOVW_PREL_NC, R_ARM_MOVT_PREL, - R_ARM_THM_MOVW_PREL_NC, and R_ARM_THM_MOVT_PREL. - (Scan::global, Relocate::relocate): Likewise. - (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. - -2009-10-09 Mikolaj Zalewski - - * gold.cc: (queue_initial_tasks): Pass incremental_inputs to - Incremental_checker. - * incremental.cc: (INCREMENTAL_LINK_VERSION): Change type to - unsigned int. - (class Incremental_inputs_header): New class. - (Incremental_inputs_header_writer): Edit comment. - (Incremental_inputs_entry): New class. - (Incremental_inputs_entry_writer): Edit comment. - (Sized_incremental_binary::do_find_incremental_inputs_section): - Add *strtab_shndx parameter, fill it. - (Sized_incremental_binary::do_check_inputs): New method. - (Incremental_checker::can_incrementally_link_output_file): Use - Sized_incremental_binary::check_inputs. - (Incremental_inputs::report_command_line): Save command line in - command_line_. - * incremental.h: - (Incremental_binary::find_incremental_inputs_section): New - method. - (Incremental_binary::do_find_incremental_inputs_section): Add - strtab_shndx parameter. - (Incremental_binary::do_check_inputs): New pure virtual method. - (Sized_incremental_binary::do_check_inputs): Declare. - (Incremental_checker::Incremental_checker): Add incremental_inputs - parameter, use it to initialize incremental_inputs_. - (Incremental_checker::incremental_inputs_): New field. - (Incremental_checker::command_line): New method. - (Incremental_checker::inputs): New method. - (Incremental_checker::command_line_): New field. - -2009-10-09 Mikolaj Zalewski - - * incremental.cc: Include and "target-select.h". - (vexplain_no_incremental): New function. - (explain_no_incremental): New function. - (Incremental_binary::error): New method. - (Sized_incremental_binary::do_find_incremental_inputs_section): New - method. - (make_sized_incremental_binary): New function. - (open_incremental_binary): New function. - (can_incrementally_link_file): Add checks if output is ELF and has - inputs section. - * incremental.h: Include "elfcpp_file.h" and "output.h". - (Incremental_binary): New class. - (Sized_incremental_binary): New class. - (open_incremental_binary): Declare. - * object.cc (is_elf_object): Use - elfcpp::Elf_recognizer::is_elf_file. - (make_elf_object): Use elfcpp::Elf_recognizer::is_valid_header. - * output.h (Output_file::filesize): New method. - -2009-10-07 Viktor Kutuzov - - * arm.cc (Arm_relocate_functions::extract_arm_movw_movt_addend): - New function. - (Arm_relocate_functions::insert_val_arm_movw_movt): New function. - (Arm_relocate_functions::extract_thumb_movw_movt_addend): New - function. - (Arm_relocate_functions::insert_val_thumb_movw_movt): New - function. - (Arm_relocate_functions::movw_abs_nc): New function. - (Arm_relocate_functions::movt_abs): New function. - (Arm_relocate_functions::thm_movw_abs_nc): New function. - (Arm_relocate_functions::thm_movt_abs): New function. - (Scan::local): Handle R_ARM_MOVW_ABS_NC, R_ARM_MOVT_ABS, - R_ARM_THM_MOVW_ABS_NC, R_ARM_THM_MOVT_ABS. - (Scan::global): Likewise. - (Relocate::relocate): Likewise. - (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. - -2009-10-07 Viktor Kutuzov - - * arm.cc (Arm_relocate_functions::got_prel) New function. - (Scan::local, Scan::global): Handle R_ARM_GOT_PREL. - (Relocate::relocate): Likewise. - (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. - -2009-10-06 Ian Lance Taylor - - * options.h (class General_options): Define - split_stack_adjust_size parameter. - * object.h (class Object): Add uses_split_stack_ and - has_no_split_stack_ fields. Add uses_split_stack and - has_no_split_stack accessor functions. Declare - handle_split_stack_section. - (class Reloc_symbol_changes): Define. - (class Sized_relobj): Define Function_offsets. Declare - split_stack_adjust, split_stack_adjust_reltype, and - find_functions. - * object.cc (Object::handle_split_stack_section): New function. - (Sized_relobj::do_layout): Call handle_split_stack_section. - * dynobj.cc (Sized_dynobj::do_layout): Call - handle_split_stack_section. - * reloc.cc (Sized_relobj::relocate_sections): Call - split_stack_adjust for executable sections in split_stack - objects. Pass reloc_map to relocate_section. - (Sized_relobj::split_stack_adjust): New function. - (Sized_relobj::split_stack_adjust_reltype): New function. - (Sized_relobj::find_functions): New function. - * target-reloc.h: Include "object.h". - (relocate_section): Add reloc_symbol_changes parameter. Change - all callers. - * target.h (class Target): Add calls_non_split method. Declare - do_calls_non_split virtual method. Declare match_view and - set_view_to_nop. - * target.cc: Include "elfcpp.h". - (Target::do_calls_non_split): New function. - (Target::match_view): New function. - (Target::set_view_to_nop): New function. - * gold.cc (queue_middle_tasks): Give an error if mixing - split-stack and non-split-stack objects with -r. - * i386.cc (Target_i386::relocate_section): Add - reloc_symbol_changes parameter. - (Target_i386::do_calls_non_split): New function. - * x86_64.cc (Target_x86_64::relocate_section): Add - reloc_symbol_changes parameter. - (Target_x86_64::do_calls_non_split): New function. - * arm.cc (Target_arm::relocate_section): Add reloc_symbol_changes - parameter. - * powerpc.cc (Target_powerpc::relocate_section): Add - reloc_symbol_changes parameter. - * sparc.cc (Target_sparc::relocate_section): Add - reloc_symbol_changes parameter. - * configure.ac: Call AM_CONDITIONAL for the default target. - * configure: Rebuild. - * testsuite/Makefile.am (TEST_AS): New variable. - (check_SCRIPTS): Add split_i386.sh and split_x86_64.sh. - (check_DATA): Add split_i386 and split_x86_64 files. - (SPLIT_DEFSYMS): Define. - (split_i386_[1234n].o): New targets. - (split_i386_[124]): New targets. - (split_i386_[1234r].stdout): New targets. - (split_x86_64_[1234n].o): New targets. - (split_x86_64_[124]): New targets. - (split_x86_64_[1234r].stdout): New targets. - (MOSTLYCLEANFILES): Add new executables. - * testsuite/split_i386.sh: New file. - * testsuite/split_x86_64.sh: New file. - * testsuite/split_i386_1.s: New file. - * testsuite/split_i386_2.s: New file. - * testsuite/split_i386_3.s: New file. - * testsuite/split_i386_4.s: New file. - * testsuite/split_i386_n.s: New file. - * testsuite/split_x86_64_1.s: New file. - * testsuite/split_x86_64_2.s: New file. - * testsuite/split_x86_64_3.s: New file. - * testsuite/split_x86_64_4.s: New file. - * testsuite/split_x86_64_n.s: New file. - * testsuite/testfile.cc (Target_test): Update relocation_section - function. - * testsuite/Makefile.in: Rebuild. - -2009-10-06 Ian Lance Taylor - - * i386.cc (class Target_i386::Relocate): Add ldo_addrs_ field. - (Target_i386::Relocate::relocate_tls): Call fix_up_ldo before - changing local_dynamic_type_ from LOCAL_DYNAMIC_NONE. When - handling R_386_TLS_LDO_32, if local_dynamic_type_ is NONE, push - the address on ldo_addrs_. - (Target_i386::Relocate::fix_up_ldo): New function. - -2009-10-06 Rafael Espindola - - * plugin.cc (add_input_library): New. - (Plugin::load): Add add_input_library to tv. - (Plugin_manager::add_input_file): Add the is_lib argument. - (add_input_file): Update call to Plugin_manager::add_input_file. - (add_input_library): New. - * plugin.h (Plugin_manager::add_input_file): Add the is_lib argument. - -2009-09-30 Doug Kwan - - * arm.cc (Target_arm::may_need_copy_reloc): Check for THUMB function - symbol and call Symbol::may_need_copy_reloc to determine if - a copy reloc is needed. - * copy-relocs.cc (Copy_relocs::need_copy_reloc): Return false if -z - nocopyreloc is given in command line. - (Copy_relocs::emit_copy_reloc): Assert that -z nocopyreloc is not - given in command line. - * i386.cc (Target_i386::may_need_copy_reloc): Remove. - (Target_i386::Scan::global): Use Symbol::may_need_copy_reloc instead - of the removed Target_i386::may_need_copy_reloc. - * options.h (copyreloc): New option with default value false. - * powerpc.cc (Target_powerpc::may_need_copy_reloc): Remove. - (Target_powerpc::Scan::global): Use Symbol::may_need_copy_reloc - instead of the removed Target_powerpc::may_need_copy_reloc. - * sparc.cc (Target_powerpc::may_need_copy_reloc): Remove. - (Target_sparc::Scan::global): Use Symbol::may_need_copy_reloc - instead of the removed Target_sparc::may_need_copy_reloc. - * symtab.h (Symbol::may_need_copy_reloc): New method definition. - * x86_64.cc (Target_powerpc::may_need_copy_reloc): Remove. - (Target_x86_64::Scan::global): Use Symbol::may_need_copy_reloc - instead of the removed Target_x86_64::may_need_copy_reloc. - -2009-09-30 Ian Lance Taylor - - * object.h (class Object): Remove target_ field, and target, - sized_target, and set_target methods. - (Object::sized_target): Remove. - (class Sized_relobj): Update declarations. Remove sized_target. - * object.cc (Sized_relobj::setup): Remove target parameter. - Change all callers. - (Input_objects::add_object): Don't do anything with the target. - (make_elf_sized_object): Add punconfigured parameter. Change all - callers. Set or test parameter target. - * dynobj.cc (Sized_dynobj::target): Remove target parameter. - Change all callers. - * parameters.cc (Parameters::set_target): Change parameter type to - be non-const. - (Parameters::default_target): Remove. - (set_parameters_target): Change parameter type to be non-const. - (parameters_force_valid_target): New function. - (parameters_clear_target): New function. - * parameters.h (class Parameters): Update declarations. Remove - default_target method. Add sized_target and clear_target - methods. Change target_ to be non-const. - (set_parameters_target): Update declaration. - (parameters_force_valid_target): Declare. - (parameters_clear_target): Declare. - * readsyms.cc (Read_symbols::do_read_symbols): Pass punconfigured - as NULL if we aren't searching. - (Add_symbols::run): Don't check for compatible target. - * fileread.cc (Input_file::open_binary): Call - parameters_force_valid_target. - * gold.cc (queue_middle_tasks): Likewise. - * plugin.cc (make_sized_plugin_object): Likewise. Don't call - set_target on object. - * dynobj.h (class Sized_dynobj): Update declarations. - * archive.cc (Archive::get_elf_object_for_member): Return NULL if - make_elf_object returns NULL. - (Archive::include_member): Don't check whether object target is - compatible. - * output.cc (Output_section::add_input_section): Get target from - parameters. - (Output_section::relax_input_section): Likewise. - * reloc.cc (Sized_relobj::do_gc_process_relocs): Get target from - parameters. - (Sized_relobj::do_scan_relocs): Likewise. - (Sized_relobj::relocate_sections): Likewise. - * resolve.cc (Symbol_table::resolve): Likewise. - * symtab.cc (Symbol_table::wrap_symbol): Likewise. Remove object - parameter. Change all callers. - (Symbol_table::add_from_object): Get target from parameters. - (Symbol_table::add_from_relobj): Don't check object target. - (Symbol_table::add_from_dynobj): Likewise. - (Symbol_table::define_special_symbol): Get target from - parameters. - * symtab.h (class Symbol_table): Update declaration. - * testsuite/binary_unittest.cc (gold_testsuite): Remove target - parameter. Change all callers. Clear parameter target. - (Binary_test): Test target here. - * testsuite/object_unittest.cc (gold_testsuite): Remove - target_test_pointer parameter. Change all callers. - (Object_test): Test target here. - -2009-09-26 Ian Lance Taylor - - * testsuite/initpri1.c: Don't try to use constructor priorities if - compiling with gcc before 4.3. - -2009-09-22 Mikolaj Zalewski - - * testsuite/retain_symbols_file_test.sh (check_present): Change - output file name to retain_symbols_file_test.stdout. - (check_absent): Likewise. - -2009-09-18 Craig Silverstein - - * object.cc (Sized_relobj::do_count): Test should_retain_symbol map. - * options.cc: Include and . - (General_options::finalize): Parse -retain-symbols-file tag. - * options.h: New flag. - (General_options): New method should_retain_symbol, new - variable symbols_to_retain. - * symtab.cc (Symbol_table::sized_finalize_symbol): Test - should_retain_symbol map. - * testsuite/Makefile.am (retain_symbols_file_test): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/retain_symbols_file_test.sh: New file. - -2009-09-18 Nick Clifton - - * po/es.po: Updated Spanish translation. - -2009-09-17 Doug Kwan - - * debug.h (DEBUG_RELAXATION): New constant. - (DEBUG_ALL): Add DEBUG_RELAXATION. - (debug_string_to_enum): Add relaxation debug option. - * layout.cc - (Layout::Relaxation_debug_check::check_output_data_for_reset_values, - Layout::Relaxation_debug_check::read_sections, - Layout::Relaxation_debug_check::read_sections): New method definitions. - (Layout::Layout): Initialize data members - record_output_section_data_from_scrips_, - script_output_section_data_list_ and relaxation_debug_check_. - (Layout::save_segments, Layout::restore_segments, - Layout::clean_up_after_relaxation, Layout::prepare_for_relaxation, - Layout::relaxation_loop_body): New method definitions. - (Layout::finalize): Support relaxation. Move section layout code to - Layout::relaxation_loop_body. - (Layout::set_asection_address_from_script): Move code for orphan - section placement out. - (Layout::place_orphan_sections_in_script): New method definition. - * layout.h (Output_segment_headers, Output_file_header): - New forward class declarations. - (Layout::~Layout): Define. - (Layout::new_output_section_data_from_script): New method definition. - (Layout::place_orphan_sections_in_script): New method declaration. - (Layout::Segment_states): New type declaration. - (Layout::save_segments, Layout::restore_segments, - Layout::clean_up_after_relaxation, Layout::prepare_for_relaxation, - Layout::relaxation_loop_body): New method declarations. - (Layout::Output_section_data_list): New type declaration. - (Layout::Relaxation_debug_check): New class definition. - (Layout::record_output_section_data_from_script_, - Layout::script_output_section_data_list_, Layout::segment_states_, - Layout::relaxation_debug_check_): New data members. - * output.cc: (Output_section_headers::do_size): New method definition. - (Output_section_headers::Output_section_headers): Move size - computation to Output_section_headers::do_size. - (Output_segment_headers::do_size): New method definition. - (Output_file_header::Output_file_header): Move size computation to - Output_file_header::do_size and call it. - (Output_file_header::do_size): New method definition. - (Output_data_group::Output_data_group): Adjust call to - Output_section_data. - (Output_data_dynamic::set_final_data_size): Add DT_NULL tag only once. - (Output_symtab_xindex::do_write): Add array bound check. - (Output_section::Input_section::print_to_mapfile): Handle - RELAXED_INPUT_SECTION_CODE. - (Output_section::Output_section): Initialize data member checkpoint_. - (Output_section::~Output_section): Delete checkpoint object pointed - by checkpoint_. - (Output_section::add_input_section): Always add an Input_section if - relaxing. - (Output_section::add_merge_input_section): Add assert. - (Output_section::relax_input_section): New method definition. - (Output_section::set_final_data_size): Set load address to zero for - an unallocated section. - (Output_section::do_address_and_file_offset_have_reset_values): - New method definition. - (Output_section::Input_section_sort_enty::Input_section_sort_enty): - Handle relaxed input section. - (Output_section::sort_attached_input_sections): Checkpoint input - section list lazily. - (Output_section::get_input_sections): Change type of input_sections to - list of Simple_input_section pointers. Checkpoint input section list - lazily. Also handle relaxed input sections. - (Output_section::add_input_section_for_script): Take a reference to - a Simple_input_section object instead of Relobj pointer and section - index as parameter. Handle relaxed input sections. - (Output_section::save_states, Output_section::restore_states): New - method definitions. - * output.h (Output_data::Output_data): Initialize is_data_size_fixed_. - (Output_data::is_data_size_fixed): New method definition. - (Output_data::reset_addresss_and_file_offset): Do not reset data size - if it is fixed. - (Output_data::address_and_file_offset_have_reset_values): New method - definition. - (Output_data::do_address_and_file_offset_have_reset_values): New method - definition. - (Output_data::set_data_size): Check that data size is not fixed. - (Output_data::fix_data_size): New method definition. - (Output_data::is_data_size_fixed_): New data member. - (Output_section_headers::set_final_data_size): New method definition. - (Output_section_headers::do_size): New method declaration. - (Output_segment_headers::set_final_data_size): New method definition. - (Output_segment_headers::do_size): New method declaration. - (Output_file_header::set_final_data_size)::New method definition. - (Output_file_header::do_size)::New method declaration. - (Output_section_data::Output_section_data): Add new parameter - is_data_size_fixed and use it to fix data size. - (Output_data_const::Output_data_const): Adjust call to base class - constructor and fix data size. - (Output_data_const_buffer::Output_data_const_buffer): Adjust call to - base class constructor and fix data size. - (Output_data_fixed_space::Output_data_fixed_space): Adjust call to - base class constructor and fix data size. - (Output_data_zero_fill::Output_data_zero_fill): Adjust call to base - class constructor and fix data size. - (Output_data_group::set_final_data_size): New method definition. - (Output_data_dynamic::Dynamic_entry::tag): New method definition. - (Output_symtab_xindex::Output_symtab_xindex): Adjust call to base - class constructor and fix data size. - (Output_relaxed_input_section): New class definition. - (Output_section::Simple_input_section): New class definition. - (Output_section::get_input_sections): Adjust parameter list. - (Output_section::add_input_section_for_script): Same. - (Output_section::save_states, Output_section::restore_states, - Output_section::do_address_and_file_offset_have_reset_values, - (Output_section::Input_section::Input_section): Handle - RELAXED_INPUT_SECTION_CODE. Add new overload for - Output_relaxed_input_section. - (Output_section::Input_section::is_input_section, - Output_section::Input_section::set_output_section): Handle relaxed - input section. - (Output_section::Input_section::is_relaxed_input_section, - Output_section::Input_section::output_section_data, - Output_section::Input_section::relaxed_input_section): New method - definitions. - (Output_section::Input_section::RELAXED_INPUT_SECTION_CODE): New enum - value. - (Output_section::Input_section::u1_): Update comments. - (Output_section::Input_section::u2_): Add new union member poris. - (Output_section::Checkpoint_output_section): New classs definition. - (Output_section::relax_input_section): New method declaration. - (Output_section::checkpoint_): New data member. - (Output_segment): Update comments. - (Output_segment::Output_segment): Un-privatize copy constructor. - (Output_segment::operator=): Un-privatize. - * script-sections.cc (Output_section_element::Input_section_list): - Change element type to Output_section::Simple_input_section. - (Output_section_element_dot_assignment::set_section_addresses): - Register output section data for relaxation clean up. - (Output_data_exression::Output_data_expression): Adjust call to base - constructor to fix data size. - (Output_section_element_data::set_section_addresses): Register - Output_data_expression object for relaxation clean up. - (struct Input_section_info): Replace Relobj pointer and section index - pair with Output_section::Simple_input_section and Convert struct to a - class. - (Input_section_sorter::operator()): Adjust access to - Input_section_info data member to use accessors. - (Output_section_element_input::set_section_addresses): Use layout - parameter. Adjust code to use Output_section::Simple_input_section - and Input_secction_info classes. Register filler for relaxation - clean up. - (Orphan_output_section::set_section_addresses): Replace Relobj pointer - and section index pair with Output_section::Simple_input_section - class. Adjust code accordingly. - (Phdrs_element::release_segment): New method definition. - (Script_sections::attach_sections_using_phdrs_clause): Do not modify - segment list. - (Script_sections::release_segments): New method definition. - * script-sections.h (Script_sections::release_segments): New - method declaration. - * target.h (Target::may_relax, Target::relax, - Target::do_may_relax, Target::do_relax): New method definitions. - -2009-09-17 Viktor Kutuzov - - * arm.cc (has_signed_unsigned_overflow): New function. - (Arm_relocate_functions::abs8): New function. - (Target_arm::Scan::local): Handle R_ARM_ABS8. - (Target_arm::Scan::global): Likewise. - (Target_arm::relocate::relocate): Likewise. - (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): - Likewise. - -2009-09-16 Cary Coutant - - * testsuite/Makefile.am (MOSTLYCLEANFILES): Add more generated files. - * testsuite/Makefile.in: Regenerate. - -2009-09-11 Nick Clifton - - * po/gold.pot: Updated by the Translation project. - -2009-09-08 Cary Coutant - - * output.cc (Output_file::open): Add execute permission to empty file. - * testsuite/Makefile.am (permission_test): New test. - * testsuite/Makefile.in: Regenerate. - -2009-09-02 Ian Lance Taylor - - * output.cc (Output_file::resize): Call map_no_anonymous rather - than map. - -2009-09-01 Mikolaj Zalewski - - * gold.cc: Include "incremental.h". - (queue_initial_tasks): Call Incremental_checker methods. - * incremental.cc: Include "output.h". - (Incremental_checker::can_incrementally_link_output_file): New - method. - * incremental.h (Incremental_checker): New class. - - * output.cc (Output_file::open_for_modification): New method. - (Output_file::map_anonymous): Changed return type to bool. Record - map in base_ field. - (Output_file::map_no_anonymous): New method, broken out of map. - (Output_file::map): Use map_no_anonymous and map_anonymous. - * output.h (class Output_file): Update declarations. - -2009-08-24 Cary Coutant - - * options.h (Command_line::Pre_options): New class. - (Command_line::pre_options): New member. - * options.cc (gold::options::ready_to_register): New variable. - (One_option::register_option): Do nothing if not registering options. - Assert if same short option registered twice. - (General_options::General_options): Turn off option registration when - done constructing. - (Command_line::Pre_options::Pre_options): New constructor. - -2009-08-24 Cary Coutant - - * options.h (General_options::no_keep_memory): Remove incorrect - short option. - -2009-08-24 Ralf Wildenhues - - * Makefile.am (am__skiplex, am__skipyacc): New. - * Makefile.in: Regenerate. - -2009-08-22 Ralf Wildenhues - - * Makefile.am (AM_CPPFLAGS): Renamed from ... - (INCLUDES): ... this. - * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add -Wno-portability. - (AM_CPPFLAGS): Renamed from ... - (INCLUDE): ... this. - * Makefile.in, testsuite/Makefile.in: Regenerate. - - * Makefile.in: Regenerate. - * aclocal.m4: Likewise. - * config.in: Likewise. - * configure: Likewise. - * testsuite/Makefile.in: Likewise. - - * Makefile.am (AUTOMAKE_OPTIONS): Add foreign. - * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add foreign. - * Makefile.in: Regenerate. - * testsuite/Makefile.in: Regenerate. - -2009-08-19 Cary Coutant - - * resolve.cc (Symbol_table::resolve): Don't complain about defined - symbols in shared libraries overridden by hidden or internal symbols - in the main program. - -2009-08-19 Chris Demetriou - - * testsuite/debug_msg.sh: Match .* rather than ${srcdir} when - checking source file names in error messages. - -2009-08-18 Doug Kwan - - * dynobj.cc (Sized_dynobj::setup): Take a Target object instead of - an elcpp::Ehdr as parameter. Adjust call to set_target. - * dynobj.h (Sized_dynobj::setup): Take a Target object instead of - an elfcpp::Ehdr as parameter. - * object.cc (Object::set_target): Remove the version that looks up - a target and sets it. - (Sized_relobj::setup): Take a Target object instead of - an elfcpp::Ehdr as parameter. Adjust call to set_target. - (make_elf_sized_object): Find target and ask target to - make an ELF object. - * object.h: (Object::set_target): Remove the version that looks up - a target and sets it. - (Sized_relobj::setup): Take a Target object instead of - an elfcpp:Ehdr as parameter. - * target.cc: Include dynobj.h. - (Target::do_make_elf_object_implementation): New. - (Target::do_make_elf_object): New. - * target.h (Target::make_elf_object): New template declaration. - (Target::do_make_elf_object): New method declarations. - (Target::do_make_elf_object_implementation): New template declaration. - -2009-08-14 Ian Lance Taylor - - * gold.h (FUNCTION_NAME): Define. - (gold_unreachable): Use FUNCTION_NAME. - -2009-08-12 Sriraman Tallam - - * icf.cc (Icf::find_identical_sections): Issue a warning when a - symbol in the --keep-unique list is not found. - -2009-08-12 Sriraman Tallam - - * icf.cc (Icf::find_identical_sections): Unfold symbols that have - been maked as --keep-unique. - (Icf::unfold_section): New function. - * icf.h (Icf::unfold_section): New function. - * options.h (General_options::keep_unique): New option. - * testsuite/Makefile.am: Add commands to build icf_keep_unique_test. - * testsuite/Makefile.in: Regenerate. - * testsuite/icf_keep_unique_test.sh: New file. - * testsuite/icf_keep_unique_test.cc: New file. - -2009-08-12 Cary Coutant - - PR 10471 - * resolve.cc (Symbol_table::resolve): Check for references from - dynamic objects to hidden and internal symbols. - * testsuite/Makefile.am (hidden_test.sh): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/hidden_test.sh: New script. - * testsuite/hidden_test_1.c: New test source. - * testsuite/hidden_test_main.c: New test source. - -2009-08-11 Doug Kwan - - * arm.cc: Update comments. - (Target_arm::do_finalize_sections): Add a special PT_ARM_EXIDX - segment to locate the .ARM.exidx section if present. - -2009-08-09 Doug Kwan - - * dynobj.h (Sized_dynobj::do_section_entsize): Revert the previous - patch. - -2009-08-07 Sriraman Tallam - * dynobj.h (Sized_dynobj::do_section_entsize): Add return to avoid - compiler warnings. - -2009-08-06 Sriraman Tallam - - * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Check for a - valid tls_segment only for non-debug-section relocations. - * testsuite/Makefile.am: Add gc_tls_test. - * testsuite/Makefile.in: Regenerate. - * testsuite/gc_tls_test.cc: New file. - * testsuite/gc_tls_test.sh: New file. - -2009-08-05 Sriraman Tallam - - * icf.cc: New file. - * icf.h: New file. - * Makefile.am (CCFILES): Add icf.cc. - (HFILES): Add icf.h - * Makefile.in: Regenerate. - * dynobj.h (Sized_dynobj::do_section_entsize): New function. - * gc.h (gc_process_relocs): Populate lists used by icf to contain - section, symbol and addend information for the relocs. - * gold.cc (queue_middle_tasks): Call identical code folding. - * gold.h: Add defines for multimap. - * layout.cc (Layout::create_symtab_sections): Add symtab as parameter - to the call of finalize_local_symbols. - * main.cc (main): Create object of class Icf. - * object.cc (Sized_relobj::do_layout): Allow this function to be - called twice during icf. - (Sized_relobj::do_finalize_local_symbols): Fold symbols corresponding - to sections marked as identical by icf. - (Sized_relobj::do_section_flags): Get section_flags from Symbols_data - when available. - (Sized_relobj::do_section_entsize): New function. - * object.h (Object::section_entsize): New function. - (Object::do_section_entsize): New pure virtual function. - (Relobj::finalize_local_symbols): Add new parameter. - (Relobj::do_section_entsize): New function. - * options.h (General_options::icf): New option. - (General_options::icf_iterations): New option. - (General_options::print_icf_sections): New option. - * plugin.cc (Sized_pluginobj::do_section_entsize): New function. - * plugin.h (Sized_pluginobj::do_section_entsize): New function. - * reloc.cc (Read_relocs::run): Delay scanning relocs when doing - icf. - * symtab.cc (Symbol_table::is_section_folded): New function. - (Symbol_table::sized_finalize_symbol): Fold symbols corresponding - to sections marked as identical by icf. - * symtab.h (Symbol_table::set_icf): New function. - (Symbol_table::icf): New function. - (Symbol_table::is_section_folded): New function. - (Symbol_table::icf_): New data member. - * target-reloc.h (relocate_section): Ignore sections folded by icf. - * testsuite/Makefile.am: Add commands to build icf_test. - * testsuite/Makefile.in: Regenerate. - * testsuite/icf_test.sh: New file. - * testsuite/icf_test.cc: New file. - -2009-07-24 Chris Demetriou - - * layout.cc (is_compressible_debug_section): Fix incorrect - comment about compressed section names. - -2009-07-20 Ian Lance Taylor - - PR 10419 - * x86_64.cc (Target_x86_64::do_code_fill): Correct nop sequences. - -2009-07-16 Ian Lance Taylor - - PR 10400 - * layout.h: #include . - (class Kept_section): Change from struct to class. Add accessors - and setters. Add section size to Comdat_group mapping. Change - Comdat_group to std::map. Add is_comdat_ field. Add - linkonce_size field in union. - (class Layout): Update declaration of find_or_add_kept_section. - Don't declare find_kept_object. - * layout.cc (Layout::find_or_add_kept_section): Remove candidate - parameter. Add object, shndx, is_comdat, and is_group_name - parameters. Change all callers. Adjust for new Kept_section. - (Layout::find_kept_object): Remove. - * object.cc (Sized_relobj::include_section_group): Update use of - Kept_section. Rename secnum to shndx. Only record - Kept_comdat_section if sections are the same size. - (Sized_relobj::include_linkonce_section): Update use of - Kept_section. Only record Kept_comdat_section if sections are the - same size. Set size of linkonce section. - (Sized_relobj::map_to_kept_section): Update call to - get_kept_comdat_section. - * object.h (class Sized_relobj): Rename fields in - Kept_comdat_section to drop trailing underscores; change object - field to Relobj*. Change Kept_comdat_section_table to store - struct rather than pointer. - (Sized_relobj::set_kept_comdat_section): Remove kept parameter. - Add kept_object and kept_shndx parameters. Change all callers. - (Sized_relobj::get_kept_comdat_section): Change return type to - bool. Add kept_object and kept_shndx parameters. Change all - callers. - * plugin.cc (Pluginobj::include_comdat_group): Update call to - Layout::find_or_add_kept_section. - -2009-07-09 Ian Lance Taylor - - * merge.cc (Object_merge_map::initialize_input_to_output_map): - Reserve space in the hash table. - -2009-07-06 Mikolaj Zalewski - - * fileread.cc (File_read::get_mtime): New method. - * fileread.h (Timespec): New structure. - (File_read::get_mtime): New method. - * incremental.cc (Incremental_inputs_entry_data::timestamp_usec): - Renamed from timestamp_nsec. - (Incremental_inputs_entry_write::timestamp_sec): Fix argument to - Elf_Xword. - (Incremental_inputs_entry_write::timestamp_usec): Renamed from - timestamp_nsec. - (Incremental_inputs::report_archive): Save mtime; style fix. - (Incremental_inputs::report_obejct): Save mtime; style fix. - (Incremental_inputs::report_script): Save mtime; style fix. - (Incremental_inputs::finalize_inputs): Style fix. - (Incremental_inputs::finalize): Style fix. - (Incremental_inputs::create_input_section_data): Store inputs - mtime. - * incremental.h (Incremental_inputs::report_script): Add mtime - argument. - (Incremental_inputs::Input_info::Input_info): Intialize only one - union member. - (Incremental_inputs::Input_info::archive): Move to nameless - union. - (Incremental_inputs::Input_info::obejct): Move to nameless union. - (Incremental_inputs::Input_info::script): Move to nameless union. - (Incremental_inputs::mtime): New field. - * script.cc (read_input_script): Pass file mtime to - Incremental_input. - * script.h (Script_info::inputs): Style fix. - -2009-07-01 Ian Lance Taylor - - * freebsd.h (Target_freebsd::do_adjust_elf_header): Use size - instead of 32. - -2009-06-24 Ian Lance Taylor - - PR 10156 - * layout.cc (Layout::choose_output_section): If we find an - existing section, update the flags. - (Layout::create_notes): New function, broken out of - Layout::finalize. - (Layout::finalize): Don't create note sections. - (Layout::create_note): Don't crash if linker script discards - section. - (Layout::create_gold_note): Likewise. - (Layout::create_build_id): Likewise. Don't set - after_input_sections on the section. - (Layout::create_executable_stack_info): Remove target parameter. - Change caller. - * layout.h (class Layout): Declare create_notes. Update - declaration of create_executable_stack_info. - * gold.cc (queue_middle_tasks): Call create_notes. - * output.cc (Output_section::update_flags_for_input_section): Move - here from output.h. If SHF_ALLOC flag is newly set, mark address - invalid. - * output.h (Output_data::mark_address_invalid): New function. - (class Output_section): Only declare, not define, - update_flags_for_input_section. Remove set_flags. - -2009-06-24 Ian Lance Taylor - - * script-sections.cc (Output_section_definition:: - set_section_addresses): Rename shadowing local load_address to - laddr. - -2009-06-24 Ian Lance Taylor - - PR 10244 - * reloc.cc (relocate_sections): Skip empty relocation sections. - -2009-06-23 Ian Lance Taylor - - PR 10156 - * layout.cc (Layout::create_note): Use choose_output_section - rather than make_output_section. - -2009-06-23 Ian Lance Taylor - - PR 10237 - * options.cc (General_options::parse_V): Set printed_version_. - (General_options::General_options): Initialize printed_version_. - * options.h (class General_options): Add printed_version_ field. - * gold.cc (queue_initial_tasks): If there are no input files, - don't give a fatal error if we printed the version information. - (queue_middle_tasks): If using -r with a shared object, give a - fatal error rather than an ordinary error. - -2009-06-23 Ian Lance Taylor - - PR 10219 - * layout.cc (Layout::Layout): Initialize have_stabstr_section_. - (Layout::make_output_section): Set have_stabstr_section_ if we see - a .stab*str section. - (Layout::finalize): Call link_stabs_sections. - (Layout::link_stabs_sections): New file. - * layout.h (class Layout): Add have_stabstr_section_ field. - Declare link_stabs_sections. - -2009-06-23 Doug Kwan - - * Makefile.am (libgold_a_LIBADD): New. - (ld_new_DEPENDENCIES, ld_new_LDADD): Remove LIBOBJS - * Makefile.in: Regenerate. - * config.in (HAVE_DECL_MEMMEM, HAVE_DECL_STRNDUP): New. - * configure: Regenerate. - * configure.ac (AC_CHECK_DECLS): Add strndup and memmem. - * fileread.cc: Include sys/state.h - * gold.h: Declare memmem and strndup if found missing. - * gold_reloc.h: Include byteswap.h if HAVE_BYTESWAP_H is defined. - -2009-06-23 Ian Lance Taylor - - * configure.ac: Call AC_CHECK_DECLS using C, not C++. - * configure: Rebuild. - -2009-06-23 Ian Lance Taylor - - PR 10147 - * object.cc (Object::section_contents): Don't try to get a view if - the section has length zero. - (Object::handle_gnu_warning_section): If the section is empty, use - the name of the section as the warning. - -2009-06-23 Ian Lance Taylor - - PR 10133 - * stringpool.h (class Stringpool_template): Add optimize_ field. - (Stringpool_template::set_optimize): New function. - * stringpool.cc (Stringpool_template::Stringpool_template): - Initialize optimize_ field. - (Stringpool_template::set_string_offsets): Test local optimize - fild rather than parameter. - * layout.cc (Layout::Layout): Call set_optimize on the section - name stringpool. - -2009-06-22 Ian Lance Taylor - - PR 10030 - * yyscript.y: Parse TARGET. - * script.cc (script_set_target): New function. - * script-c.h (script_set_target): Declare. - * options.cc (General_options::string_to_object_format): Rename - from string_to_object_format in anonymous namespace. Change - callers. - * options.h (class General_options): Declare - string_to_object_format. - -2009-06-22 Ian Lance Taylor - - * script-sections.cc (Script_sections::create_segments): Don't put - program headers in a PT_LOAD segment if -n or -N. - -2009-06-22 Ian Lance Taylor - - PR 10141 - * options.h (class General_options): Add -z lazy and -z now. Sort - -z options into alphabetical order. - * layout.cc (Layout::finish_dynamic_section): Handle -z now. - -2009-06-21 Ian Lance Taylor - - * layout.cc (Layout::make_output_section): Call - Target::new_output_section. - (Layout::attach_allocated_section_to_segment): Put large section - sections in a separate load segment with the large segment flag - set. - (Layout::segment_precedes): Sort large data segments after other - load segments. - (align_file_offset): New static function. - (Layout::set_segment_offsets): Use align_file_offset. - * output.h (class Output_section): Add is_small_section_ and - is_large_section_ fields. - (Output_section::is_small_section): New function. - (Output_section::set_is_small_section): New function. - (Output_section::is_large_section): New function. - (Output_section::set_is_large_section): New function. - (Output_section::is_large_data_section): New function. - (class Output_segment): Add is_large_data_segment_ field. - (Output_segment::is_large_data_segment): New function. - (Output_segment::set_is_large_data_segment): New function. - * output.cc (Output_section::Output_section): Initialize new - fields. - (Output_segment::Output_segment): Likewise. - (Output_segment::add_output_section): Add assertion that large - data sections always go in large data segments. Force small data - sections to the end of the list of data sections. Force small BSS - sections to the start of the list of BSS sections. For large BSS - sections to the end of the list of BSS sections. - * symtab.h (class Symbol): Declare is_common_shndx. - (Symbol::is_defined): Check Symbol::is_common_shndx. - (Symbol::is_common): Likewise. - (class Symbol_table): Define enum Commons_section_type. Update - declarations. Add small_commons_ and large_commons_ fields. - * symtab.cc (Symbol::is_common_shndx): New function. - (Symbol_table::Symbol_table): Initialize new fields. - (Symbol_table::add_from_object): Put small and large common - symbols in the right list. - (Symbol_table::sized_finalized_symbol): Check - Symbol::is_common_shndx. - (Symbol_table::sized_write_globals): Likewise. - * common.cc (Symbol_table::do_allocate_commons): Allocate new - common symbol lists. Don't call do_allocate_commons_list if the - list is empty. - (Symbol_table::do_allocate_commons_list): Remove is_tls - parameter. Add comons_section_type parameter. Change all - callers. Handle small and large common symbols. - * object.cc (Sized_relobj::do_finalize_local_symbols): Check - Symbol::is_common_shndx. - * resolve.cc (symbol_to_bits): Likewise. - * target.h (Target::small_common_shndx): New function. - (Target::small_common_section_flags): New function. - (Target::large_common_shndx): New function. - (Target::large_common_section_flags): New function. - (Target::new_output_section): New function. - (Target::Target_info): Add small_common_shndx, large_common_shndx, - small_common_section_flags, and large_common_section_flags - fields. - (Target::do_new_output_section): New virtual function. - * arm.cc (Target_arm::arm_info): Initialize new fields. - * i386.cc (Target_i386::i386_info): Likewise. - * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: - Likewise. - * sparc.c (Target_sparc::sparc_info) [all versions]: Likewise. - * x86_64.cc (Target_x86_64::x86_64_info): Likewise. - (Target_x86_64::do_new_output_section): New function. - * configure.ac: Define conditional MCMODEL_MEDIUM. - * testsuite/Makefile.am (check_PROGRAMS): Add large. - (large_SOURCES, large_CFLAGS, large_DEPENDENCIES): Define. - (large_LDFLAGS): Define. - * testsuite/large.c: New file. - * testsuite/testfile.cc (Target_test::test_target_info): - Initialize new fields. - * configure, testsuite/Makefile.in: Rebuild. - -2009-06-05 Doug Kwan - - * Makefile.am (CCFILES): Add target.cc. - * Makefile.in: Regenerate. - * i386.cc (class Target_i386): Define new virtual method to - override do_is_local_label_name in parent. - * object.cc (Sized_relobj::do_count_local_symbols): Discard - local symbols if --discard-locals or -X is given. - * options.h (class General_options): Declare new options - '--discard-locals' and '-X' for discarding locals. - * target.h (class Target): Define new methods is_local_label_name. - Declare new virtual method do_is_local_label_name. - * target.cc: New file. - * testsuite/Makefile.am (check_PROGRAMS): Add discard_locals_test. - (check_SCRIPTS): Add discard_locals_test.sh. - (check_DATA): Add discard_local_tests.syms. - (discard_locals_test_SOURCES, discard_locals_test_LDFLAGS): Define. - (discard_local_tests.syms, discard_locals_test.o): New make rules. - * testsuite/Makefile.in: Regenerate. - * testsuite/discard_locals_test.c: New file. - * testsuite/discard_locals_test.sh: Same. - -2009-06-05 Doug Kwan - - * object.cc (Sized_relobj::Sized_relobj): Initialize - discarded_eh_frame_shndx_ to -1U. - (Sized_relobj::do_layout): Record index of a discard .eh_frame - section. - (Sized_relobj::do_count_local_symbols): Skip local symbols in - a discarded .eh_frame section. - (Sized_relobj::do_finalize_local_symbols): Ditto. - * object.h (class Sized_relobj): Declare new member - discarded_eh_frame_shndx_. - * testsuite/Makefile.am (check_PROGRAMS): Add local_labels_test. - (local_labels_test.o, local_labels_test): New rules. - * testsuite/Makefile.in: Regenerate. - -2009-06-04 Doug Kwan - - * layout.cc (Layout::section_name_mapping): Add mapping for - special ARM sections. - -2009-06-03 Doug Kwan - - * arm.cc (utils::sign_extend): Reverse test in gold_assert. - (utils::has_overflow): Same. - -2009-06-03 Ian Lance Taylor - - * layout.cc (Layout::section_name_mapping): New array, replacing - Layout::linkonce_mapping. - (Layout::section_name_mapping_count): New variable, replacing - Layout::linkonce_mapping_count. - (Layout::linkonce_output_name): Remove. - (Layout::output_section_name): Rewrite. - * layout.h (class Layout): Rename Linkonce_mapping to - Section_name_mapping, linkonce_mapping to section_name_mapping, - linkonce_mapping_count to section_name_mapping_count. Don't - declare linkonce_output_name. - -2009-06-03 Doug Kwan - - * arm.cc (namespace utils): New. - (Target_arm::reloc_is_non_pic): Define new method. - (class Arm_relocate_functions): New. - (Target_arm::Relocate::relocate): Handle relocation types used by - Android. - -2009-06-03 Ian Lance Taylor - - * arm.cc (Target_arm::scan::global): Use || instead of |. - -2009-06-02 Doug Kwan - - * arm.cc (Target_arm::Scan::Scan): Initialize - issued_non_pic_error_. - (class Target_arm::Scan): Declare new method check_non_pic. - Define new method symbol_needs_plt_entry. - Declare new data member issued_non_pic_error_. - (class Target_arm::Relocate): Declare new method - should_apply_static_reloc. - (Target_arm::may_need_copy_reloc): Handle STT_ARM_TFUNC. - (Target_arm::Scan::check_non_pic): Define new method. - (Target_arm::Scan::local): Handle a small subset of reloc types used - by Android. - (Target_arm::Scan::local): Same. - (Target_arm::Relocate::should_apply_statci_reloc): Define new method. - -2009-05-31 Mikolaj Zalewski - - * incremental.cc (Incremental_inputs::report_command_line): Filter - out --incremental-* options. - -2009-05-29 Doug Kwan - - * arm.cc (Output_data_plt_arm): Forward declaration for new - template class. - (class Target_arm): Update comment. - (Target_arm::Target_arm): Initialize new data members GOT_, - PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ and DYNBSS_. - Declare new methods Target_arm::got_section, Target_arm::make_plt_entry - and Target_arm::rel_dyn_section. - Declare new_enum Target_arm::Got_type. - Declare new data members GOT_, PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ - and DYNBSS_. - Update commments for member do_dynsym_value. - (Target_arm::got_size, Target_arm::plt_section, - Target_arm::may_need_copy_reloc and Target_arm::copy_reloc): Define - new methods inside class defintion. - (Target_arm::got_section): Define new method. - (Target_arm::rel_dyn_section): Same. - (Output_data_plt_arm): New template class. - (Output_data_plt_arm::Output_data_plt_arm): Define constructor. - (Output_data_plt_arm:do_adjust_output_section): Define new method. - (Output_data_plt_arm::add_entry): Same. - (Output_data_plt_arm::first_plt_entry): Define new - static data member for PLT instruction template. - (Output_data_plt_arm::plt_entry): Same. - (Output_data_plt_arm::do_write): Define new method. - (Target_arm::make_plt_entry): Same. - (Target_arm::do_finalize_sections): Same. - (Target_arm::do_dynsym_value): Same. - -2009-05-28 Doug Kwan - - * Makefile.am (TARGETSOURCES): Add arm.cc. - (ALL_TARGETOBJECTS): Add arm.$(OBJEXT) - * Makefile.in: Regenerate. - * arm.cc: New file. - * configure.tgt: Add armbe*-*-*, armeb*-*-* and arm*-*-* targets. - -2009-05-26 Doug Kwan - - * options.cc (General_options::parse_exclude_libs). Fix a comment. - (General_options::check_excluded_libs): Strip off directories in - archive name before matching like GNU ld does. - * testsuite/Makefile.am (MOSTLYCLEANFILES, - exclude_libs_test_DEPENDENCIES): Add alt/libexclude_libs_test_3.a - (exclude_libs_test_LDFLAGS): Add linker option - -Wl,--exclude-libs,libexclude_libs_test_3 - (exclude_libs_test_LADD): Add alt/libexclude_libs_test_3.a as - an explicit archive without using -l. - (alt/libexclude_libs_test_3.a): New make rule. - * testsuite/Makefile.in: Regenerate. - * testsuite/exclude_libs_test.c : Declare lib3_default(). - (main): Call it. - * exclude_libs_test.sh: Add tests for alt/exclude_libs_test_3.a. - * exclude_libs_test_3.c: New file. - -2009-05-26 Nick Clifton - - * po/id.po: New Indonesian translation. - * po/gold.pot: Updated template file. - -2009-05-22 Sriraman Tallam - - * testsuite/Makefile.am: Add -ffunction-sections to compile - gc_comdat_test files. Add -Wl,--gc-sections to build - gc_comdat_test. - * testsuite/Makefile.in: Regenerate. - * testsuite/gc_comdat_test.sh: Fix the condition around grep. - -2009-05-21 Sriraman Tallam - - * object.cc (Sized_relobj::map_to_kept_section): Return NULL if the - kept comdat section was garbage collected. - * testsuite/Makefile.am: Add test gc_comdat_test.sh. - * testsuite/Makefile.in: Regenerate. - * testsuite/gc_comdat_test.sh: New file. - * testsuite/gc_comdat_test_1.cc: New file. - * testsuite/gc_comdat_test_2.cc: New file. - -2009-05-19 Doug Kwan - - * archive.cc (Archive::Archive): Move constructor from archive.h - to here. Initialize no_export_. - (Archive::get_elf_object_for_member): Set no_export flag of object. - * archive.h (Archive::Archive): Move constructor body to - archive.cc. - (Archive::no_export): New method. - (Archive::no_export_): New field. - * object.h (Object::Object): Initialize no_export_ to false. - (Object::no_export, Object::set_no_export): New methods. - (Object::no_export_): New field. - * options.cc (General_options::parse_exclude_libs): New method. - (General_options::check_excluded_libs) Same. - * options.h (exclude_libs): New option. - (General_options::check_excluded_libs): New method declaration. - (General_options::excluded_libs_): New field. - * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with - default or protected visibility if an object has no-export flag set. - testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. - (check_SCRIPTS): Add exclude_libs_test.sh. - (check_DATA): Add exclude_libs_test.syms. - (MOSTLYCLEANFILES): Add exclude_libs_test.syms, - libexclude_libs_test_1.a and libexclude_libs_test_2.a. - (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, - exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. - (exclude_libs_test.syms, libexclude_libs_test_1.a, - libexclude_libs_test_2.a): New rules. - * testsuite/Makefile.in: Regenerate. - * testsuite/exclude_libs_test.c: New file. - * testsuite/exclude_libs_test.sh: Ditto. - * testsuite/exclude_libs_test_1.c: Ditto. - * testsuite/exclude_libs_test_2.c: Ditto. - -2009-05-15 Ian Lance Taylor - - * configure.ac: Check for declarations for cases where libiberty.h - checks HAVE_DECL_xxx. - * configure, config.in: Rebuild. - -2009-05-15 Mikolaj Zalewski - - * gold.h (Incremental_argument_list): Remove (invalid) forward - declaration. - * incremental.cc (Incremental_inputs::report_achive): New method. - (Incremental_inputs::report_object): New method. - (Incremental_inputs::report_script): New method. - (Incremental_inputs::finalize_inputs): New method. - (Incremental_inputs::finalize): Call finalize_inputs(). - (Incremental_inputs::sized_create_incremental_inputs_section_data): - Create inputs entries. - * incremental.h (Incremental_input_type): New enum. - (Incremental_inputs::Incremental_input): Initialize new fields. - (Incremental_inputs::report_inputs): New method. - (Incremental_inputs::report_achive): New method. - (Incremental_inputs::report_object): New method. - (Incremental_inputs::report_script): New method. - (Incremental_inputs::finalize_inputs): New method. - (Incremental_inputs::Input_info): New struct. - (Incremental_inputs::Input_info_map): New typedef. - (Incremental_inputs::lock_): New field. - (Incremental_inputs::Inputs_): New field. - (Incremental_inputs::Inputs_map): New field. - * main.cc (main): Call Incremental_input::report_inputs. - * options.h (Input_argument_list): Typedef moved from - Input_arguments. - (Input_file_group::Files): Remove, use ::Input_argument_list. - (Input_file_group::Input_argument_list): Remove, use - ::Input_argument_list. - * plugin.cc (Plugin_manager::add_input_file): Add error in - incremental build. - * read_syms.cc (do_read_syms): Call Incremental_input::report_* - functions. - * script.cc (read_input_script): Call - Incremental_input::report_script. - * script.h (Script_info): New class. - -2009-04-27 Ian Lance Taylor - - * x86_64.cc (do_adjust_output_section): Set entsize to - plt_entry_size. - -2009-04-23 Elliott Hughes - - * output.cc (Output_file::close): After short writes, continue - writing from the correct offset in the buffer being written. - -2009-04-23 Chris Demetriou - - * configure.ac (HAVE_TR1_UNORDERED_MAP_REHASH): New define. - * configure: Regenerate. - * config.in: Regenerate. - * gold.h: Avoid std::tr1::unordered_map and std::tr1::unordered_set - if HAVE_TR1_UNORDERED_MAP_REHASH is not defined. - -2009-04-21 Mikolaj Zalewski - - * incremental.cc (Incremental_inputs_header_data): Renamed from - Incremental_input_header_data. - (Incremental_inputs_header_data::data_size): New field. - (Incremental_inputs_header_data::put_input_file_count): Renamed - from input_file_count. - (Incremental_inputs_header_data::put_command_line_offset): Renamed - from command_line_offset. - (Incremental_inputs_header_data::put_reserved): Renamed from - put_reserved. - (Incremental_inputs_entry_data): Renamed from - Incremental_input_entry_data. - (Incremental_inputs_entry_data::data_size): New field. - (Incremental_inputs::report_command_line): New method. - (Incremental_inputs::finalize): New method. - (Incremental_inputs::create_incremental_inputs_data): New method. - (Incremental_inputs::sized_create_incremental_inputs_data): New method. - * incremental.h: New file. - * layout.cc (Layout::Layout): Handle new incremental_inputs_. - (Layout::finalize): Create incremental inputs section in - incremental builds. - (Layout::create_incremental_info_sections): New method. - * layout.h (Layout::incremental_inputs): New method. - (Layout::create_incremental_info_sections): New method. - (Layout::incremental_inputs_): New field. - * main.cc (main): Notify Incremental_input of the command line. - -2009-04-01 Ian Lance Taylor - Mikolaj Zalewski - - * gold.h (reserve_unordered_map): Define, three versions, one for - each version of Unordered_map. - * layout.cc (Layout::Layout): Remove options parameter. Add - number_of_input_files parameter. Don't initialize options_. - Initialize number_of_input_files_ and resized_signatures_. Move - sections_are_attached_. - (Layout::layout_group): Reserve space for group_signatures_. - (Layout::find_or_add_kept_section): Change name parameter to be a - reference. Resize signatures_ map when it gets large enough. - (Layout::layout_eh_frame): Use parameters->options() instead of - this->options_. - (Layout::make_output_section): Likewise. - (Layout::attach_allocated_section_to_segment): Likewise. - (Layout::finalize, Layout::create_executable_stack): Likewise. - (Layout::set_segment_offsets, Layout::create_interp): Likewise. - (Layout::finish_dynamic_section, Layout::write_binary): Likewise. - * layout.h (class Layout): Update declarations. Remove options_ - field. Add number_of_input_files_ and resized_signatures_ - fields. Move sections_are_attached_ field. - * main.cc (main): Pass number of input files to Layout - constructor. Don't pass options. - -2009-03-30 Ian Lance Taylor - - * ffsll.c (ffsll): Correct implementation. - -2009-03-27 Ian Lance Taylor - - * ffsll.c: New file. - * configure.ac: Call AC_REPLACE_FUNCS on ffsll. - * gold.h (ffsll): Declare if HAVE_FFSLL is not defined. - * ftruncate.c (ftruncate): Declare before definition. - * mremap.c (mremap): Likewise. - * pread.c (pread): Likewise. - * configure, Makefile.in, config.in: Rebuild. - - * mremap.c: New file. - * configure.ac: Call AC_REPLACE_FUNCS on mremap. - * gold.h (MREMAP_MAYMOVE): Define if HAVE_MREMAP is not defined. - (mremap): Declare if HAVE_MREMAP is not defined. - * configure, Makefile.in, config.in: Rebuild. - -2009-03-27 Cary Coutant - - * powerpc.cc (Target_powerpc::check_non_pic): Assert that output is - position independent. - * sparc.cc (Target_sparc::check_non_pic): Likewise. - * x86_64.cc (Target_x86_64::check_non_pic): Likewise. - -2009-03-24 Cary Coutant - - * symtab.h (needs_plt_entry): Check for unsatisfied reference from - an executable. - (needs_dynamic_reloc): Likewise. - -2009-03-24 Ian Lance Taylor - - * yyscript.y (file_cmd): Recognize EXTERN. - (extern_name_list, extern_name_list_body): New nonterminals. - * script.cc (script_add_extern): Define. - * script-c.h (script_add_extern): Declare. - -2009-03-24 Rafael Avila de Espindola - - * object.cc (is_elf_object): Define. - * object.h (is_elf_object): Declare. - * archive.cc (Archive::get_elf_object_for_member): Call - is_elf_object. - * readsyms.cc (Read_symbols::do_read_symbols): Likewise. - -2009-03-24 Elliott Hughes - - * output.cc (Output_file::map_anonymous): Define. - (Output_file::map): Use map_anonymous. If the regular mmap fails, - try an anonymous one. Report the size if the mmap fails. - * output.h (class Output_file): Declare map_anonymous. - -2009-03-24 Ian Lance Taylor - - * target-select.cc (instantiate_target): Don't acquire the lock if - the instantiated_target_ field has already been set. - -2009-03-23 Ian Lance Taylor - - * gold-threads.h (class Initialize_lock): Define. - * gold-threads.cc (class Initialize_lock_once): Define. - (initialize_lock_control): New static variable. - (initialize_lock_pointer): New static variable. - (initialize_lock_once): New static function. - (Initialize_lock::Initialize_lock): Define. - (Initialize_lock::initialize): Define. - * target-select.h: Include "gold-threads.h". - (class Target_selector): Add lock_ and initialize_lock_ fields. - Don't define instantiate_target, just declare it. - * target-select.cc (Target_selector::Target_selector): Initialize - new fields. - (Target_selector::instantiate_target): Define. - * descriptors.h: Include "gold-threads.h". - (class Descriptors): Add initialize_lock_ field. - * descriptors.cc (Descriptors::Descriptors): Initialize new - field. - (Descriptors::open): Use initialize_lock_ field - * errors.h (class Errors): Add initialize_lock_ field. - * errors.cc (Errors::Errors): Initialize new field. - (Errors::initialize_lock): Use initialize_lock_ field. - * powerpc.cc (class Target_selector_powerpc): Remove - instantiated_target_ field. In do_recognize call - instantiate_target rather than do_instantiate_target. In - do_instantiate_target just allocate a new target. - * sparc.cc (class Target_selector_sparc): Likewise. - - * freebsd.h: New file. - * i386.cc: Include "freebsd.h". - (Target_i386): Derive from Target_freebsd rather than - Sized_target. - (Target_selector_i386): Derive from Target_selector_freebsd rather - than Target_selector. - * x86_64.cc: Include "freebsd.h". - (Target_x86_64): Derive from Target_freebsd rather than - Sized_target. - (Target_selector_x86_64): Derive from Target_selector_freebsd - rather than Target_selector. - * target.h (class Target): Add adjust_elf_header and - do_adjust_elf_header. - * output.cc (Output_file_header:: do_sized_write): Call target - adjust_elf_header routine. - * configure.tgt: Set targ_osabi. - * configure.ac: Define GOLD_DEFAULT_OSABI. - * parameters.cc (Parameters::default_target): Pass - GOLD_DEFAULT_OSABI to select_target. - * target-select.h (class Target_selector): Make instantiate_target - protected rather than private. - * Makefile.am (HFILES): Add freebsd.h. - * configure, Makefile.in, config.in: Rebuild. - - * merge.cc (do_add_input_section): Correct pend value. Change - message about last entry not being null terminated from error to - warning. - -2009-03-20 Mikolaj Zalewski - - * incremental.cc: New file. - * Makefile.am (CCFILES): Add incremental.cc. - * Makefile.in: Rebuild. - -2009-03-19 Paul Pluzhnikov - - * layout.cc (Layout::output_section_name): Preserve names - of '.note.' sections. - -2009-03-19 Ian Lance Taylor - - * descriptors.cc (Descriptors::open): Check that the options are - valid before using them. - -2009-03-18 Ian Lance Taylor - - * script-sections.h: Include . - (class Script_sections): Change Sections_elements from std::vector - to std::list. Typedef public Elements_iterator. Add - orphan_section_placement_, data_segment_align_start_, and - saw_data_segment_align_ fields. Remove data_segment_align_index_ - field. - * script-sections.cc (class Orphan_section_placement): New class. - (class Sections_element): Add virtual functions is_relro and - orphan_section_init. Remove virtual function place_orphan_here. - (class Output_section_definition): Add is_relro and - orphan_section_init. Remove place_orphan_here. - (class Orphan_output_section): Likewise. - (Script_sections::Script_sections): Update for field changes. - (Script_sections::data_segment_align): Set saw_data_segment_align_ - and data_segment_align_start_, not data_segment_align_index. - (Script_sections::data_segment_relro_end): Check - saw_data_segment_align_. Use data_segment_align_start_ rather - than data_segment_align_index_. - (Script_sections::place_orphan): Rewrite to use - Orphan_section_placement. - -2009-03-17 Ian Lance Taylor - - * archive.cc (Archive::add_symbols): Check for a version attached - to the symbol name in the archive map. - * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_11. - (ver_test_11_SOURCES, ver_test_11_DEPENDENCIES): Define. - (ver_test_11_LDFLAGS, ver_test_11_LDADD): Define. - (ver_test_11.a): New target. - * testsuite/Makefile.in: Rebuild. - - * configure.ac: Check for chsize and posix_fallocate. Replace - ftruncate. - * ftruncate.c: New file, from gnulib. - * output.cc (posix_fallocate): Define dummy version if not - HAVE_POSIX_FALLOCATE. - (Output_file::map): Call posix_fallocate rather than lseek and - write. - * gold.h (ftruncate): Declare if not HAVE_FTRUNCATE. - * configure, Makefile.in, config.in: Rebuild. - -2009-03-17 Paul Pluzhnikov - - * layout.h (Layout::create_note): Add section_name parameter. - * layout.cc (Layout::create_note): Likewise. - (Layout::create_build_id, Layout::create_gold_note): Fix callers. - -2009-03-17 Ian Lance Taylor - - * descriptors.cc: Include "options.h". - (FD_CLOEXEC, O_CLOEXEC): Define if not defined. - (Descriptors::open): Always use O_CLOEXEC when opening a new - descriptor. If we have a plugin, and O_CLOEXEC was not defined, - then set FD_CLOEXEC. - - * sparc.cc (class Target_sparc): Add has_got_section. - (Target_sparc::Scan::global): If we see _GLOBAL_OFFSET_TABLE_, - make sure we have a GOT section. - - * sparc.cc (optimize_tls_reloc): Recognize R_SPARC_TLS_IE_ADD. - (Target_sparc::Scan::local): Likewise. - (Target_sparc::Scan::global): Likewise. - (Target_sparc::Relocate::relocate): Likewise. - (Target_sparc::Relocate::relocate_tls): Likewise. - - * symtab.cc (Symbol_table::define_default_version): New function, - broken out of add_from_object. - (Symbol_table::add_from_object): Call define_default_version. - (Symbol_table::define_special_symbol): Add resolve_oldsym - parameter. Change all callers. If the version for a symbol comes - from a version script, resolve it with the symbol with the same - name with no version. Also add the symbol without a version if - appropriate. - (do_define_in_output_data): If resolving with oldsym, don't delete - sym. - (do_define_in_output_segment): Likewise. - (do_define_as_constant): Likewise. - * symtab.h (class Symbol_table): Update declarations. - -2009-03-13 Ian Lance Taylor - - * readsyms.cc (Read_symbols::incompatible_warning): New function. - (Read_symbols::requeue): New function. - (Read_symbols::do_read_symbols): If make_elf_object fails because - the target type is not configured, and the file was searched for, - issue a warning and retry with the next directory. - (Add_symbols::run): If the file has an incompatible format, and - it was searched for, requeue the Read_symbols task. On error, - release the object. - * readsyms.h (class Read_symbols): Add dirindex_ field. Add - dirindex parameter to constructor. Change all callers. Declare - incompatible_warning and requeue. - (class Add_symbols): Add dirpath_, dirindex_, mapfile_, - input_argument_ and input_group_ fields. Add them to - constructor. Change all callers. - (class Read_script): Add dirindex_ field. Add it to constructor. - Change all callers. - * archive.cc (Archive::setup): Remove input_objects parameter. - Change all callers. - (Archive::get_file_and_offset): Likewise. - (Archive::read_all_symbols): Likewise. - (Archive::read_symbols): Likewise. - (Archive::get_elf_object_for_member): Remove input_objects - parameter. Add punconfigured parameter. Change all callers. - (Archive::add_symbols): Change return type to bool. Check return - value of include_member. - (Archive::include_all_members): Likewise. - (Archive::include_member): Change return type to bool. Return - false if first included object has incompatible target. Set - included_member_ field. - (Add_archive_symbols::run): If add_symbols returns false, requeue - Read_symbols task. - * archive.h (class Archive): Add included_member_ field. - Initialize it in constructor. Add input_file and searched_for - methods. Update declarations. - (class Add_archive_symbols): Add dirpath_, dirindex_, and - input_argument_ fields. Add them to constructor. Change all - callers. - * script.cc: Include "target-select.h". - (class Parser_closure): Add skip_on_incompatible_target_ and - found_incompatible_target_ fields. Add - skip_on_incompatible_target parameter to constructor. Change all - callers. Add methods skip_on_incompatible_target, - clear_skip_on_incompatible_target, found_incompatible_target, and - set_found_incompatible_target. - (read_input_script): Add dirindex parameter. Change all callers. - If parser finds an incompatible target, requeue Read_symbols - task. - (script_set_symbol): Clear skip_on_incompatible_target in - closure. - (script_add_assertion, script_parse_option): Likewise. - (script_start_sections, script_add_phdr): Likewise. - (script_check_output_format): New function. - * script.h (read_input_script): Update declaration. - * script-c.h (script_check_output_format): Declare. - * yyscript.y (file_cmd): Handle OUTPUT_FORMAT. - (ignore_cmd): Remove OUTPUT_FORMAT. - * fileread.cc (Input_file::Input_file): Add explicit this. - (Input_file::will_search_for): New function. - (Input_file::open): Add pindex parameter. Change all callers. - * fileread.h (class Input_file): Add input_file_argument method. - Declare will_search_for. Update declarations. - * object.cc (make_elf_object): Add punconfigured parameter. - Change all callers. - * object.h (class Object): Make input_file public. Add - searched_for method. - (make_elf_object): Update declaration. - * dirsearch.cc (Dirsearch::find): Add pindex parameter. Use it to - restart search. - * dirsearch.h (class Dirsearch): Update declaration. - * options.h (class General_options): Add --warn-search-mismatch. - * parameters.cc (Parameters::is_compatible_target): New function. - * parameters.h (class Parameters): Declare is_compatible_target. - * workqueue.cc (Workqueue::add_blocker): New function. - * workqueue.h (class Workqueue): Declare add_blocker. - - * fileread.cc (Input_file::open): Remove options parameter. - Change all callers. - (Input_file::open_binary): Likewise. - * script.cc (read_input_script): Likewise. - * readsyms.h (class Read_symbols): Remove options_ field. Remove - options parameter from constructor. Change all callers. - (class Read_script): Likewise. - * fileread.h (class Input_file): Update declarations. - * script.h (read_input_script): Update declaration. - -2009-03-10 Nick Clifton - - * po/es.po: New Spanish translation. - -2009-03-06 Cary Coutant - - * options.cc (parse_short_option): Keep dash_z from registering itself. - -2009-03-03 Ian Lance Taylor - - PR 9918 - * target-reloc.h (relocate_section): Pass output_section to - relocate. - * i386.cc (Target_i386::should_apply_static_reloc): Add - output_section parameter. Change all callers. - (Target_i386::Relocate::relocate): Add output_section parameter. - * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. - * sparc.cc (Target_sparc::Relocate::relocate): Likewise. - * powerpc.cc (Target_powerpc::Relocate::relocate): Likewise. - * testsuite/two_file_shared.sh: New script. - * testsuite/Makefile.am (check_SCRIPTS): Add two_file_shared.sh. - (check_DATA): Add two_file_shared.dbg. - (two_file_shared.dbg): New target. - * testsuite/Makefile.in: Rebuild. - -2009-03-01 Ian Lance Taylor - - * configure.ac: Check for byteswap.h. - * configure: Rebuild. - * config.in: Rebuild. - -2009-03-01 Mikolaj Zalewski - - * layout.cc (Layout::find_or_add_kept_section): New function. - (Layout::add_comdat): Removed. - * layout.h (struct Kept_section): Move out of class Layout. - Remove trailing underscores from field names. Add group_sections - field. Rename group_ field to is_group. Change all uses. - (class Layout): Declare find_or_add_kept_section, not add_comdat. - * object.cc (Sized_relobj::Sized_relobj): Don't initialize - comdat_groups_ field. - (Sized_relobj::include_section_group): Use - find_or_add_kept_section and Kept_section::group_sections. - (Sized_relobj::include_linkonce_section): Likewise. - * object.cc (class Sized_relobj): Don't define Comdat_group or - Comdat_group_table. Remove find_comdat_group and - add_comdat_group. Remove comdat_groups_ field. - * plugin.cc (include_comdat_group): Use - Layout::find_or_add_kept_section. - -2009-02-28 Ian Lance Taylor - - * README: --gc-sections and map files are now supported. Document - some build requirements. - - PR 6992 - * symtab.cc (Symbol_table::sized_write_section_symbol): In a - relocatable link set the value of the section symbol to zero. - * object.cc (Sized_relobj::do_finalize_local_symbols): In a - relocatable link don't include the section address in the local - symbol value. - -2009-02-27 Ian Lance Taylor - - PR 6811 - * options.h (class Search_directory): Add is_system_directory. - (class General_options): Declare is_in_system_directory. - * options.cc (get_relative_sysroot): Make static. - (get_default_sysroot): Make static. - (General_optoins::is_in_system_directory): New function. - * fileread.cc (Input_file::is_in_system_directory): New function. - * fileread.h (class Input_file): Declare is_in_system_directory. - * object.h (class Object): Add is_in_system_directory. - (class Input_objects): Remove system_library_directory_ field. - * object.cc (Input_objects::add_object): Don't set - system_library_directory_. - (input_objects::found_in_system_library_directory): Remove. - * symtab.cc (Symbol_table::write_globals): Remove input_objects - parameter. Change all callers. - (Symbol_table::sized_write_globals): Likewise. - (Symbol_table::warn_about_undefined_dynobj_symbol): Likewise. - Call Object::is_in_system_directory. - * symtab.h (class Symbol_table): Update declarations. - - PR 5990 - * descriptors.h (Open_descriptor): Add is_on_stack field. - * descriptors.cc (Descriptors::open): If the descriptor is on the - top of the stack, remove it. Initialize is_on_stack field. - (Descriptors::release): Only add pod to stack if it is not on the - stack already. - (Descriptors::close_some_descriptor): Clear stack_next and - is_on_stack fields. - - PR 7091 - * output.cc (Output_section::find_starting_output_address): Rename - from starting_output_address; add PADDR parameter; change return - type. - * output.h (class Output_section): Declare - find_starting_output_address instead of starting_output_address. - * object.cc (Sized_relobj::do_finalize_local_symbols): Handle a - section symbol for which we can't find a merge section. - - PR 9836 - * symtab.cc (Symbol_table::add_from_object): If the visibility is - hidden or internal, force the symbol to be local. - * resolve.cc (Symbol::override_visibility): Define. - (Symbol::override_base): Use override_visibility. - (Symbol_table::resolve): Likewise. - (Symbol::override_base_with_special): Likewise. - (Symbol_table::override_with_special): If the visibility is hidden - or internal, force the symbol to be local. - * symtab.h (class Symbol): Add set_visibility and - override_visibility. - * testsuite/ver_test_1.sh: New file. - * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_1.sh. - (check_DATA): Add ver_test_1.syms. - (ver_test_1.syms): New target. - * testsuite/Makefile.in: Rebuild. - -2009-02-25 Cary Coutant - - * layout.cc (Layout::choose_output_section): Don't rename sections - when using a linker script that has a SECTIONS clause. - * Makefile.in: Regenerate. - - * testsuite/Makefile.am (script_test_5.sh): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/script_test_5.cc: New file. - * testsuite/script_test_5.sh: New file. - * testsuite/script_test_5.t: New file. - -2009-02-13 Rafael Avila de Espindola - - * archive.cc (Archive::include_member): Update calls to add_symbols. - * dynobj.cc (Sized_dynobj::make_version_map): Add - the Layout argument. - * dynobj.h (do_add_symbols): Add the Layout argument. - * object.cc (Sized_relobj::do_add_symbols): Add the - Layout argument. - * object.h (Object::add_symbols): Add the Layout argument. - (Object::do_add_symbols): Add the Layout argument. - (Sized_relobj::do_add_symbols): Add the Layout argument. - * plugin.cc (Sized_pluginobj::do_add_symbols): - Unify the two versions. - (Add_plugin_symbols): Remove. - * plugin.h (Pluginobj::add_symbols, Pluginobj::do_add_symbols): Remove. - (Sized_pluginobj::do_add_symbols): Unify the two versions. - (Add_plugin_symbols): Remove. - * readsyms.cc (Read_symbols::do_read_symbols): Update call to - Add_symbols. Use Add_symbols instead of Add_plugin_symbols. - (Add_symbols::run): Make it work with Pulginobj. - -2009-02-06 Ian Lance Taylor - - * object.cc (Sized_relobj::do_layout): Make info message start - with lower case letter. - -2009-02-06 Mikolaj Zalewski - - * binary.cc: Fix file comment. - - * options.h (enum Incremental_disposition): Define. - (class General_options): Add new options: --incremental, - --incremental_changed, --incremental_unchanged, - --incremental_unknown. Add incremental_disposition_ and - implicit_incremental_ fields. - (General_options::incremental_disposition): New function. - (class Position_dependent_options): Add incremental_disposition - option. - (Position_dependent_options::copy_from_options): Set incremental - dispositions. - * options.cc (General_options::parse_incremental_changed): New - function. - (General_options::parse_incremental_unchanged): New function. - (General_options::parse_incremental_unknown): New function. - (General_options::General_options): Initialize new fields - incremental_disposition_ and implicit_incremental_. - (General_options::finalize): Check for uasge of --incremental-* - without --incremental. - -2009-02-06 Chris Demetriou - - * gold.h (gold_undefined_symbol): Change to take only a Symbol - pointer and to report location as the file name associated with - the symbol. - (gold_undefined_symbol_at_location): New function to replace the - old gold_undefined_symbol functionality. - * target-reloc.h (relocate_section): Update to use - gold_undefined_symbol_at_location. - * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): - Call gold_undefined_symbol function rather than gold_error. - * errors.h (Errors::undefined_symbol): Take location as a - string, rather than calculating it from a relocation. - * errors.cc (Errors::fatal): Print "fatal error:" before the - formatted message. - (Errors::error, Errors::error_at_location): Print "error: " - before the formatted message. - (Errors::undefined_symbol): Take location as a string, rather - than calculating it from a relocation. - (gold_undefined_symbol_at_location): New function akin to - old gold_undefined_symbol, calculates location from relocation. - (gold_undefined_symbol): Change to take only a Symbol pointer - and to report location as the file name associated with the symbol. - * testsuite/debug_msg.sh: Update for changed error messages. - * testsuite/undef_symbol.sh: Likewise. - -2009-02-04 Duncan Sands - - PR 9812 - * reduced_debug_output.h - (Output_reduced_debug_abbrev_section::failed): Use format for - gold_warning. - (Output_reduced_debug_info_section::faild): Likewise. - -2009-01-31 Mikolaj Zalewski - - * script.cc (Lazy_demangler): New class. - (Version_script_info::get_symbol_version_helper): Demangle a - symbol only once. - -2009-01-29 Cary Coutant - - * i386.cc (Target_i386::Relocate::relocate): Recognize non-PIC calls - to __tls_get_addr. - * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. - -2009-01-28 Ian Lance Taylor - - * version.cc (version_string): Bump to 1.9. - - * gold.h: Include and . - * version.cc: Include . - * object.cc (Sized_relobj::do_layout): Initialize gc_sd to avoid a - warning. - * reduced_debug_output.cc (insert_into_vector): Rename from - Insert_into_vector; change all callers. Use Swap_unaligned to - avoid aliasing issue; remove union since it is unnecessary. - -2009-01-27 Sriraman Tallam - - * Makefile.am (CCFILES): Add gc.cc. - (HFILES): Add gc.h. - * Makefile.in: Regenerate. - * gold.cc (Gc_runner): New class. - (queue_initial_tasks): Call garbage collection related tasks - when corresponding options are invoked. - (queue_middle_gc_tasks): New function. - (queue_middle_tasks): Reorder tasks to allow relocs to be read and - processed early before laying out sections during garbage collection. - * gold.h (queue_middle_gc_tasks): New function. - (is_prefix_of): Move from "layout.cc". - * i386.cc (Target_i386::gc_process_relocs): New function. - * layout.cc (is_prefix_of): Remove. Move to "gold.h" - * main.cc (main): Create object of class "Garbage_collection". - * object.cc (Relobj::copy_symbols_data): New function. - (Relobj::is_section_name_included): New function. - (Sized_relobj::do_layout): Allow this function to be called twice - during garbage collection and defer layout of section during the - first call. - * object.h (Relobj::get_symbols_data): New function. - (Relobj::is_section_name_included): New function. - (Relobj::copy_symbols_data): New function. - (Relobj::set_symbols_data): New function. - (Relobj::get_relocs_data): New function. - (Relobj::set_relocs_data): New function. - (Relobj::is_output_section_offset_invalid): New pure virtual function. - (Relobj::gc_process_relocs): New function. - (Relobj::do_gc_process_relocs): New pure virtual function. - (Relobj::sd_): New data member. - (Sized_relobj::is_output_section_offset_invalid): New function. - (Sized_relobj::do_gc_process_relocs): New function. - * options.h (General_options::gc_sections): Modify to not be a no-op. - (General_options::print_gc_sections): New option. - * plugin.cc (Plugin_finish::run): Remove function call to - Plugin_manager::layout_deferred_objects. Move it to "gold.cc". - * powerpc.cc (Target_powerpc::gc_process_relocs): New function. - * reloc.cc (Read_relocs::run): Add task to process relocs and - determine unreferenced sections when doing garbage collection. - (Gc_process_relocs): New class. - (Sized_relobj::do_gc_process_relocs): New function. - (Sized_relobj::do_scan_relocs): Don't try to scan the relocs for - sections that are garbage collected. - * reloc.h (Gc_process_relocs): New class. - * sparc.cc (Target_sparc::gc_process_relocs): New function. - * symtab.cc (Symbol::should_add_dynsym_entry): Do not add entries for - symbols whose corresponding sections are garbage collected. - (Symbol_table::Symbol_table): Add new parameter for the garbage - collection object. - (Symbol_table::gc_mark_undef_symbols): New function. - (Symbol_table::gc_mark_symbol_for_shlib): New function. - (Symbol_table::gc_mark_dyn_syms): New function. - (Symbol_table::resolve): Do not treat symbols seen in dynamic objects - as garbage. - (Symbol_table::add_from_object): Likewise. - (Symbol_table::add_from_relobj): When building shared objects, do not - treat externally visible symbols as garbage. - (Symbol_table::sized_finalize_symbol): Do not check dynamic symbol - table information for static and relocatable links. - * symtab.h (Symbol_table::set_gc): New function. - (Symbol_table::gc): New function. - (Symbol_table::gc_mark_undef_symbols): New function. - (Symbol_table::gc_mark_symbol_for_shlib): New function. - (Symbol_table::gc_mark_dyn_syms): New function. - (Symbol_table::gc_): New data member. - * target.h (Sized_target::gc_process_relocs): New pure virtual - function. - * x86_64.cc (Target_x86_64::gc_process_relocs): New function. - * testsuite/testfile.cc (Target_test::gc_process_relocs): New function. - -2009-01-20 Chris Faylor - - * options.h (General_options::gc_sections): Define as a no-op for now. - (General_options::no_keep_memory): Ditto. - (General_options::Bshareable): Define. - * options.cc (General_options::finalize): Honor -Bshareable. - -2009-01-20 Andreas Schwab - - * powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to - read the value in the contents, since we don't use it. Use the - template endianness when writing. - (Relocate::relocate): Use it for R_PPC_REL16_HA. - -2009-01-19 Andreas Schwab - - * configure.tgt (powerpc64-*): Fix targ_obj. - -2009-01-15 Ian Lance Taylor - - * object.cc (Sized_relobj::write_local_symbols): Don't write out - local symbols when stripping all symbols. - -2009-01-14 Cary Coutant - - * output.cc (Output_reloc): Add explicit instantiations. - -2009-01-14 Cary Coutant - - * archive.cc (Archive::get_elf_object_for_member): Remove call - to File_read::claim_for_plugin. - * descriptors.cc (Descriptors::open): Remove reference to - is_claimed. - (Descriptors::claim_for_plugin): Remove. - * descriptors.h (Descriptors::claim_for_plugin): Remove. - (Descriptors::is_claimed): Remove. - (claim_descriptor_for_plugin): Remove. - * fileread.cc (File_read::claim_for_plugin): Remove. - * fileread.h (File_read::claim_for_plugin): Remove. - (File_read::descriptor): Reopen descriptor if necessary. - * plugin.cc (Plugin::load): Add two new APIs to transfer vector. - (Plugin_manager::all_symbols_read): Add task parameter. Change - all callers. - (Plugin_manager::get_input_file): New function. - (Plugin_manager::release_input_file): New function. - (Pluginobj::Pluginobj): Add filesize parameter and initialize - corresponding data member. - (Sized_pluginobj::Sized_pluginobj): Add filesize parameter - and pass to base constructor. Change all callers. - (get_input_file, release_input_file): New functions. - (make_sized_plugin_object): Add filesize parameter. Change all callers. - * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. - (Plugin_manager::all_symbols_read): Add task parameter. - (Plugin_manager::get_input_file): New function. - (Plugin_manager::release_input_file): New function. - (Plugin_manager::task_): New data member. - (Pluginobj::Pluginobj): Add filesize parameter. - (Pluginobj::filename): New function. - (Pluginobj::descriptor): New function. - (Pluginobj::filesize): New function. - (Pluginobj::filesize_): New data member. - (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. - * readsyms.cc (Read_symbols::do_read_symbols): Remove call to - File_read::claim_for_plugin; use Object::unlock to unlock the file. - - * testsuite/Makefile.am (plugin_test_4): New test case for plugins - with archive libraries. - * testsuite/Makefile.in: Regenerate. - * testsuite/plugin_test.c (struct sym_info): New type. - (get_input_file, release_input_file): New static variables. - (onload): Capture new transfer vector entries. - (claim_file_hook): Stop reading at end of file according to filesize. - Factor out parsing of readelf output into separate function. - (all_symbols_read_hook): Exercise get_input_file and release_input_file - APIs and get the source file name from the symbol table. Convert - source file name to corresponding object file name. Print info - message when adding new input files. - (parse_readelf_line): New function. - * testsuite/plugin_test_1.sh: Add checks for new info messages. - * testsuite/plugin_test_2.sh: Likewise. - * testsuite/plugin_test_3.sh: Likewise. - * testsuite/plugin_test_4.sh: New test case. - -2009-01-07 Ian Lance Taylor - - * version.cc (version_string): Bump to 1.8. - -2008-12-23 Cary Coutant - - * gold.cc (gold_exit): Call plugin cleanup handlers on exit. - * plugin.cc (Plugin_manager::finish): Rename as - layout_deferred_objects. Move cleanup to separate function. - (Plugin_manager::cleanup): New function. - (Plugin_finish::run): Call layout_deferred_objects and cleanup - separately. - * plugin.h (Plugin_manager::finish): Rename as - layout_deferred_objects. - (Plugin_manager::cleanup): New function. - (Plugin_manager::cleanup_done): New field. - -2008-12-23 Cary Coutant - - * plugin.cc (is_visible_from_outside): New function. - (Pluginobj::get_symbol_resolution_info): Call is_visible_from_outside - so we don't return "IR only" status for exported symbols or -r links. - - * testsuite/Makefile.am (plugin_test_3): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/plugin_test_3.sh: New file. - -2008-12-22 Cary Coutant - - * object.cc (Sized_relobj::layout_section): New function. - (Sized_relobj::do_layout): Defer layout of input sections until after - plugin has provided replacement files. - (Sized_relobj::do_layout_deferred_sections): New function. - * object.h (Relobj::set_section_offset): Remove virtual keyword. - (Relobj::layout_deferred_sections): New function. - (Relobj::do_layout_deferred_sections): New function. - (Sized_relobj::do_layout_deferred_sections): New function. - (Sized_relobj::layout_section): New function. - (Sized_relobj::Deferred_layout): New structure. - (Sized_relobj::deferred_layout_): New field. - * plugin.cc (Plugin_manager::finish): Renamed, was cleanup. - Change all callers. Layout deferred sections. - (class Plugin_finish): Renamed, was Plugin_cleanup. Change all - references. - (Plugin_hook::run): Move code from do_plugin_hook inline. - (Plugin_hook::do_plugin_hook): Remove. - * plugin.h (Plugin_manager::Plugin_manager): Add missing initializers. - (Plugin_manager::finish): Renamed, was cleanup. - (Plugin_manager::should_defer_layout): New function. - (Plugin_manager::add_deferred_layout_object): New function. - (Plugin_manager::Deferred_layout_list): New type. - (Plugin_manager::deferred_layout_objects_): New field. - (Plugin_hook::do_plugin_hook): Remove. - -2008-12-17 Ian Lance Taylor - - * options.h (class General_options): Add --no case for - --export-dynamic. - -2008-12-16 Cary Coutant - - * plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transfer - vector. - (Plugin_manager::claim_file): Create plugin object even if - plugin did not call the add_symbols callback. - (Plugin_obj::get_symbol_resolution_info): Guard against plugin - asking for more symbols than were added. - * testsuite/Makefile.am (plugin_test_1): Add test case with - no global symbols. - (empty.syms): New target. - * testsuite/Makefile.in: Regenerate. - * testsuite/plugin_test.c (claim_file_hook): Add new debug - message. Don't call add_symbols if no globals. - (all_symbols_read_hook): Don't provide replacement for empty - claimed file. - -2008-12-12 Ian Lance Taylor - - * target-reloc.h (Default_scan_relocatable_relocs): Only discard - r_type == 0 for a local symbol with r_sym == 0. - (scan_relocatable_relocs): Pass r_sym to - local_non_section_strategy. - * reloc.cc (Emit_relocs_strategy::local_non_section_strategy): Add - r_sym parameter. - - * configure.ac: Update test for TLS descriptors: they are - supported as of glibc 2.9. - * configure: Rebuild. - -2008-12-11 Ian Lance Taylor - - PR 7091 - * target-reloc.h (Default_scan_relocatable_relocs): For each - function, map r_type == 0 to RELOC_DISCARD. - -2008-12-10 Cary Coutant - - * layout.cc (Layout::add_comdat): Allow COMDAT group from a replacement - object to override a kept COMDAT group from a plugin object. - -2008-12-09 Ian Lance Taylor - - PR 7088 - * yyscript.y (file_cmd): Handle INPUT. - - * testsuite/initpri1.c: Change all declarations to be full - prototypes by adding void, to avoid compiler warnings. - -2008-12-05 Rafael Avila de Espindola - - * options.cc (General_options::parse_plugin_opt): New. - (General_options::add_plugin): The argument now is just the filename. - (General_options::add_plugin_option): New. - * options.h (plugin_opt): New. - (add_plugin): Change argument name. - (add_plugin_option): New. - * plugin.cc (Plugin::load): Don't parse the plugin option. - * plugin.h (Plugin::Plugin): Rename argument. Init filename_. - (Plugin::add_option): New. - (Plugin::args_): Change type. - (Plugin::filename_): New. - (Plugin_manager::add_plugin_option): New. - * testsuite/Makefile.am (plugin_test_1): Use new syntax. - * testsuite/Makefile.in: Regenerate. - -2008-12-05 Cary Coutant - - * layout.cc (Layout::include_section): Check for SHF_EXCLUDE. - Handle --strip-lto-sections option. - * options.h (strip_lto_sections): New option. - -2008-12-01 Cary Coutant - - * plugin.cc (ld_plugin_message): Change format parameter to const. - Fix mismatch between new[] and delete. - -2008-11-14 Cary Coutant - - * reloc.cc (Sized_relobj::do_read_relocs): Use constant invalid_address - instead of -1U. - -2008-11-05 Craig Silverstein - - * options.cc (General_options::parse_dynamic_list): New function. - * options.h (General_options): New flags dynamic_list, - dynamic_list_data, dynamic_list_cpp_new, and - dynamic_list_cpp_typeinfo. New variable dynamic_list_. - (General_options::in_dynamic_list): New function. - * script.cc (Lex::Mode): New enum DYNAMIC_LIST. - (Lex::can_start_name): Add support for DYNAMIC_LIST mode. - (Lex::can_continue_name): Likewise. - (yylex): Likewise. - (read_script_file): New parameter script_options. - (read_dynamic_list): New function. - (Script_options::define_dynamic_list): New function. - (dynamic_list_keyword_parsecodes): New variable. - (dynamic_list_keywords): New variable. - * script.h (Script_options::define_dynamic_list): New function - prototype. - (read_dynamic_list): New function prototype. - * symtab.cc (strprefix): New macro. - (Symbol::should_add_dynsym_entry): Support dynamic_list, - dynamic_list_data, dynamic_list_cpp_new, and - dynamic_list_cpp_typeinfo. - * yyscript.y (PARSING_DYNAMIC_LIST): New token. - (dynamic_list_expr): New rule. - (dynamic_list_nodes): Likewise. - (dynamic_list_node): Likewise. - * testsuite/Makefile.am (dynamic_list): New test. - * testsuite/Makefile.in: Regenerated. - * testsuite/dynamic_list.t: New file. - * testsuite/dynamic_list.sh: New file. - -2008-11-05 Craig Silverstein - - * testsuite/tls_test_c.c: Add prototype for t11 and t11_last. - * testsuite/tls_test_c.c (t11): Add explicit "void" to prototype. - (t11_last): Likewise. - * testsuite/ver_test_6.c (main): Likewise. - -2008-10-07 Cary Coutant - - * options.c (General_options::finalize): Add check for -static and - -shared. - * gold.cc (queue_middle_tasks): Assert that list of dynamic objects - is not empty. - -2008-10-02 Cary Coutant - - * plugin.cc (make_sized_plugin_object): Fix conditional - compilation to work when not all targets are enabled. - -2008-09-29 Cary Coutant - - * archive.cc (Archive::get_file_and_offset): Use filename instead - of name to get library path. - (Archive::include_member): Unlock external member of a thin archive. - - * testsuite/Makefile.am (TEST_AR): New variable. - (thin_archive_test_1): New test. - (thin_archive_test_2): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/thin_archive_main.cc: New file. - * testsuite/thin_archive_test_1.cc: New file. - * testsuite/thin_archive_test_2.cc: New file. - * testsuite/thin_archive_test_3.cc: New file. - * testsuite/thin_archive_test_4.cc: New file. - -2008-09-29 Cary Coutant - - * mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL. - * object.cc (Sized_relobj::do_layout): Use constant invalid_address - instead of -1U. - (Sized_relobj::do_finalize_local_symbols): Likewise. - (Sized_relobj::map_to_kept_section): Likewise. - * object.h (Sized_relobj::invalid_address): New constant. - (Sized_relobj::do_output_section_offset): Check for invalid_address - and return -1ULL. - * output.cc (Output_reloc::local_section_offset): Use constant - invalid_address instead of -1U. - (Output_reloc::get_address): Likewise. - (Output_section::output_address): Change -1U to -1ULL. - * output.h (Output_reloc::invalid_address): New constant. - * reloc.cc (Sized_relobj::write_sections): Use constant - invalid_address instead of -1U. - (Sized_relobj::relocate_sections): Likewise. - * symtab.cc (Symbol_table::sized_finalize_symbol): Handle symbol - values for merge sections. - * target-reloc.h (relocate_for_relocatable): Use constant - invalid_address instead of -1U. - -2008-09-19 Cary Coutant - - Add plugin functionality for link-time optimization (LTO). - * configure.ac (plugins): Add --enable-plugins option. - * configure: Regenerate. - * config.in: Regenerate. - * Makefile.am (LIBDL): New variable. - (CCFILES): Add plugin.cc. - (HFILES): Add plugin.h. - (ldadd_var): Add LIBDL. - * Makefile.in: Regenerate. - - * archive.cc: Include "plugin.h". - (Archive::setup): Don't preread archive symbols when using a plugin. - (Archive::get_file_and_offset): Add memsize parameter. Change callers. - (Archive::get_elf_object_for_member): Call plugin hooks for claiming - files. - (Archive::include_member): Add symbols from plugin objects. - * archive.h (Archive::get_file_and_offset): Add memsize parameter. - * descriptors.cc (Descriptors::open): Check for file descriptors - abandoned by plugins. - (Descriptors::claim_for_plugin): New function. - * descriptors.h (Descriptors::claim_for_plugin): New function. - (Open_descriptor::is_claimed): New field. - (claim_descriptor_for_plugin): New function. - * fileread.cc (File_read::claim_for_plugin): New function. - * fileread.h (File_read::claim_for_plugin): New function. - (File_read::descriptor): New function. - * gold.cc: Include "plugin.h". - (queue_initial_tasks): Add task to call plugin hooks for generating - new object files. - * main.cc: Include "plugin.h". - (main): Load plugin libraries. - * object.h (Pluginobj): Declare. - (Object::pluginobj): New function. - (Object::do_pluginobj): New function. - (Object::set_target): New function. - * options.cc: Include "plugin.h". - (General_options::parse_plugin): New function. - (General_options::General_options): Initialize plugins_ field. - (General_options::add_plugin): New function. - * options.h (Plugin_manager): Declare. - (General_options): Add --plugin option. - (General_options::has_plugins): New function. - (General_options::plugins): New function. - (General_options::add_plugin): New function. - (General_options::plugins_): New field. - * plugin.cc: New file. - * plugin.h: New file. - * readsyms.cc: Include "plugin.h". - (Read_symbols::do_read_symbols): Check for archive before checking - for ELF file. Call plugin hooks to claim files. - * resolve.cc (Symbol_table::resolve): Record when symbol is referenced - from a real object file; force override when processing replacement - files. - * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. - (Symbol::init_base_object): Likewise. - (Symbol::init_base_output_data): Likewise. - (Symbol::init_base_output_segment): Likewise. - (Symbol::init_base_constant): Likewise. - (Symbol::init_base_undefined): Likewise. - (Symbol::output_section): Assert that object is not a plugin. - (Symbol_table::add_from_pluginobj): New function. - (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as - undefined. - (Symbol_table::sized_write_globals): Likewise. - (Symbol_table::add_from_pluginobj): Instantiate template. - * symtab.h (Sized_pluginobj): Declare. - (Symbol::in_real_elf): New function. - (Symbol::set_in_real_elf): New function. - (Symbol::in_real_elf_): New field. - (Symbol_table::add_from_pluginobj): New function. - - * testsuite/Makefile.am (AM_CFLAGS): New variable. - (LIBDL): New variable. - (LDADD): Add LIBDL. - (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. - (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. - (check_DATA): Add plugin_test_1.err and plugin_test_2.err. - (MOSTLYCLEANFILES): Likewise. - * testsuite/Makefile.in: Regenerate. - * testsuite/plugin_test.c: New file. - * testsuite/plugin_test_1.sh: New file. - * testsuite/plugin_test_2.sh: New file. - -2008-09-16 Ian Lance Taylor - - * target-reloc.h (relocate_section): Check whether a symbol is - defined by the ABI before reporting an undefined symbol error. - * target.h (Target::is_defined_by_abi): Make parameter const. - (Target::do_is_defined_by_abi): Likewise. - * i386.cc (Target_i386::do_is_defined_by_abi): Likewise. - * powerpc.cc (Target_powerpc::do_is_defined_by_abi): Likewise. - * sparc.cc (Target_sparc::do_is_defined_by_abi): Likewise. - * x86_64.cc (Target_x86_64::do_is_defined_by_abi): Likewise. - * testsuite/Makefile.am (tls_test_shared.so): Add -Wl,-z,defs. - * testsuite/Makefile.in: Rebuild. - - * fileread.cc (make_view): Add casts to avoid warning. - -2008-09-16 Alexandre Oliva - - * i386.cc (Target_i386::define_tls_base_symbol): Update comments. - * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. - -2008-09-16 Alexandre Oliva - - * options.h (General_options::output_is_executable): New. - (General_options::output_is_pie): New. - * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START - for shared libraries. - * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. - -2008-09-11 Chris Demetriou - - * options.h (origin): New -z option. - * layout.cc (Layout:finish_dynamic_section): If "-z origin" - is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN - in DT_FLAGS_1. - -2008-09-05 Cary Coutant - - * fileread.cc (File_read::make_view): Add check for attempt to map - beyond end of file. - -2008-09-05 Cary Coutant - - * symtab.cc (Symbol_table::add_from_dynobj): Fix typos in - explicit instantiations. - -2008-08-28 Kris Van Hees - - PR gold/6858 - * options.cc (General_options::finalize): Allow undefined symbols - in shlibs if linking -shared. - - PR gold/6859 - * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined - symbols as not needing a dynsym entry. - -2008-08-20 Craig Silverstein - - * fileread.cc (File_read::open): Do not lock the file unless it - was successfully opened. - -2008-08-14 Cary Coutant - - * x86_64.cc (Target_x86_64::Relocate::relocat_tls): - Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs. - * testsuite/tls_test.cc (struct int128): 128-bit struct - for testing TLS relocs with non-zero addend. - (v12): New TLS variable. - (t12): New test. - (t_last): Add check for v12. - * testsuite/tls_test.h (t12): New function. - * testsuite/tls_test_main.cc (thread_routine): Call new test. - -2008-08-13 Ian Lance Taylor - - * layout.cc (Layout::attach_allocated_section_to_segment): Don't - set tls_segment_ or relro_segment_. - (Layout::make_output_segment): Set tls_segment_ and relro_segment_ - when appropriate. - * output.h (Output_section::clear_is_relro): New function. - * output.cc (Output_segment::add_output_section): Handle SHF_TLS - sections specially even when output_data_ is empty. - (Output_segment::maximum_alignment): When first section is relro, - only force alignment for PT_LOAD segments. - * script.cc (script_data_segment_align): New function. - (script_data_segment_relro_end): New function. - * script-c.h (script_data_segment_align): Declare. - (script_data_segment_relro_end): Declare. - * script-sections.h (class Script_sections): Declare - data_segment_align and data_segment_relro_end. Add fields - segment_align_index_ and saw_relro_end_. - * script-sections.cc (class Sections_element): Add set_is_relro - virtual function. Add new bool* parameter to place_orphan_here. - Add get_output_section virtual function. - (class Output_section_definition): Add set_is_relro. Add new - bool* parameter to place_orphan_here. Add get_output_section. - Add is_relro_ field. - (Output_section_definition::Output_section_definition): Initialize - evaluated_address_, evaluated_load_address, evaluated_addralign_, - and is_relro_ fields. - (Output_section_definition::place_orphan_here): Add is_relro - parameter. - (Output_section_definition::set_section_addresses): Set relro for - output section. - (Output_section_definition::alternate_constraint): Likewise. - (class Orphan_output_section): Add new bool* parameter to - place_orphan_here. Add get_output_section. - (Orphan_output_section::place_orphan_here): Add is_relro - parameter. - (Script_sections::Script_sections): Initialize - data_segment_align_index_ and saw_relro_end_. - (Script_sections::data_segment_align): New function. - (Script_sections::data_segment_relro_end): New function. - (Script_sections::place_orphan): Set or clear is_relro. - (Script_sections::set_section_addresses): Force alignment of first - TLS section. - * yyscript.y (exp): Call script_data_segment_align and - script_data_segment_relro_end. - * testsuite/relro_script_test.t: New file. - * testsuite/relro_test.cc (using_script): Declare. - (t1, t2): Test using_script. - * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. - (relro_script_test_SOURCES): Define. - (relro_script_test_DEPENDENCIES): Define. - (relro_script_test_LDFLAGS): Define. - (relro_script_test_LDADD): Define. - (relro_script_test.so): New target. - * testsuite/Makefile.in: Rebuild. - -2008-08-06 Cary Coutant - - * archive.cc (Archive::total_archives, Archive::total_members) - (Archive::total_members_loaded): New variables. - (Archive::setup): Add parameter. Add option to preread - archive symbols. - (Archive::read_armap): Add counter. - (Archive::get_file_and_offset): New function. - (Archive::get_elf_object_for_member): New function. - (Archive::read_all_symbols): New function. - (Archive::read_symbols): New function. - (Archive::add_symbols): Add counters. - (Archive::include_all_members): Use armap to find members if it's - already built. - (Archive::include_member): Skip reading symbols if already read. - Factored code into Archive::get_file_and_offset and - Archive::get_elf_object_for_member. Changed call to - Mapfile::report_include_archive_member. - (Archive::print_stats): New function. - * archive.h: Declare Object and Read_symbols_data classes. - (Archive::Archive): Add initializers for new members. - (Archive::setup): Add parameter. - (Archive::print_stats): New function. - (Archive::total_archives, Archive::total_members) - (Archive::total_members_loaded): New variables. - (Archive::get_file_and_offset): New function. - (Archive::get_elf_object_for_member): New function. - (Archive::read_all_symbols): New function. - (Archive::read_symbols): New function. - (Archive::Archive_member): New class. - (Archive::members_): New member. - (Archive::num_members_): New member. - * main.cc: Include archive.h. - (main): Call Archive::print_stats. - * mapfile.cc (Mapfile::report_include_archive_member): Delete - archive parameter; member_name is now the fully-decorated name. - * mapfile.h (Mapfile::report_include_archive_member): Likewise. - * options.h: (General_options): Add --preread-archive-symbols option. - * readsyms.cc (Read_symbols::do_read_symbols): Change call to - Archive::setup. - -2008-08-04 Ian Lance Taylor - - * symtab.h (Symbol::use_plt_offset): New function. - * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset. - * powerpc.cc (Relocate::relocate): Likewise. - * sparc.cc (Relocate::relocate): Likewise. - * x86_64.cc (Relocate::relocate): Likewise. - * testsuite/weak_plt.sh: New test. - * testsuite/weak_plt_main.cc: New test. - * testsuite/weak_plt_shared.cc: New test. - * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh. - (check_PROGRAMS): Add weak_plt. - (check_DATA): Add weak_plt_shared.so. - (weak_plt_main_pic.o, weak_plt): New targets. - (weak_plt_shared_pic.o, weak_plt_shared.so): New targets. - * testsuite/Makefile.in: Rebuild. - - * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon - gcctestdir/ld. - (weak_alias_test_2.so, weak_alias_test_4.so): Likewise. - * testsuite/Makefile.in: Rebuild. - -2008-08-04 Alan Modra - - * Makefile.am (POTFILES.in): Set LC_ALL=C. - * Makefile.in: Regenerate. - * po/POTFILES.in: Regenerate. - -2008-07-29 Ian Lance Taylor - - * script.cc (Script_options::finalize_symbols): Finalize SECTIONS - symbols before other symbols. - * testsuite/script_test_2.cc (test_addr): Declare. - (test_addr_alias): Declare. - (main): Check that test_addr and test_addr_alias have the right - values. - * testsuite/script_test_2.t: Define test_addr_alias and - test_addr. - -2008-07-24 Ian Lance Taylor - - PR 5990 - * descriptors.cc: New file. - * descriptors.h: New file. - * gold-threads.h (class Hold_optional_lock): New class. - * fileread.cc: Include "descriptors.h". - (File_read::~File_read): Release descriptor rather than closing - it. - (File_read::open) [file]: Call open_descriptor rather than open. - Set is_descriptor_opened_. - (File_read::open) [memory]: Assert that descriptor is not open. - (File_read::reopen_descriptor): New function. - (File_read::release): Release descriptor. - (File_read::do_read): Make non-const. Reopen descriptor. - (File_read::read): Make non-const. - (File_read::make_view): Reopen descriptor. - (File_read::do_readv): Likewise. - * fileread.h (class File_read): Add is_descriptor_opened_ field. - Update declarations. - * layout.cc: Include "descriptors.h". - (Layout::create_build_id): Use open_descriptor rather than open. - * output.cc: Include "descriptors.h". - (Output_file::open): Use open_descriptor rather than open. - * archive.cc (Archive::const_iterator): Change Archive to be - non-const. - (Archive::begin, Archive::end): Make non-const. - (Archive::count_members): Likewise. - * archive.h (class Archive): Update declarations. - * object.h (Object::read): Make non-const. - * Makefile.am (CCFILES): Add descriptors.cc. - (HFILES): Add descriptors.h. - * Makefile.in: Rebuild. - - PR 6716 - * gold.h: Always include . Add Solaris workarounds - following code in binutils/sysdep.h. - - PR 6048 - * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether - this->eh_frame_hdr_ is NULL before using it. - - * dynobj.cc (Versions::Versions): Update comment. - - * dynobj.cc (Versions::Versions): If there is an soname, use it as - the base version name. - - * stringpool.cc (Stringpool_template::add_with_length): Set key to - array size plus one. - (Stringpool_template::set_string_offsets): Subtract one from key - before using it as an array index. - (Stringpool_template::get_offset_with_length): Likewise. - (Stringpool_template::write_to_buffer): Likewise. - * stringpool.h (Stringpool_template::get_offset_from_key): - Likewise. - -2008-07-23 Ian Lance Taylor - - PR 6658 - * object.h (Merged_symbol_value::value): Do our best to handle a - negative addend. - - PR 6647 - * script.cc (Version_script_info::get_versions): Don't add empty - version tag to return value. - (Version_script_info::get_symbol_version_helper): Change return - type to bool. Add pversion parameter. Change all callers. - (script_register_vers_node): Don't require a non-NULL tag. - * script.h (class Version_script_info): Update declarations. - (Version_script_info::get_symbol_version): Change return type to - bool. Add version parameter. Change all callers. - * symtab.cc (Sized_symbol::add_from_relobj): Rework version - handling. Handle an empty version from a version script. - (Symbol_table::define_special_symbol): Likewise. - * testsuite/ver_test_10.script: New file. - * testsuite/ver_test_10.sh: New file. - * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh. - (check_DATA): Add ver_test_10.syms. - (ver_test_10.syms, ver_test_10.so): New target. - * testsuite/Makefile.in: Rebuild. - -2008-07-23 Simon Baldwin - - * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size - to zero for undefined symbols from dynamic libraries. - -2008-07-23 Ian Lance Taylor - - * symtab.cc (Symbol_table::resolve): Remove version parameter. - Change all callers. - * symtab.h (class Symbol_table): Update declaration. - * testsuite/ver_test_9.cc: New file. - * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9. - (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define. - (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define. - (ver_test_9.so, ver_test_9.o): New targets. - * testsuite/Makefile.in: Rebuild. - -2008-07-22 Ian Lance Taylor - - * options.h (class General_options): Define --check-sections. - * layout.cc (Layout::set_segment_offsets): Handle - --check-sections. - - * options.h (class General_options): Define -n/--nmagic and - -N/--omagic. - * options.cc (General_options::finalize): For -n/--nmagic or - -N/--omagic, set -static. - * layout.cc (Layout::attach_allocated_section_to_segment): If - -N/--omagic, don't put read-only and read-write sections in - different segments. - (Layout::find_first_load_seg): If -N/--omagic, don't insist on - finding a read-only segment. - (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic, - don't set the minimum segment alignment to the common page size, - and don't set the file offset to the address modulo the page size. - * script-sections.cc (Script_sections::create_segments): If - -n/--omagic, don't put read-only and read-write sections in - different segments. - - * cref.cc: New file. - * cref.h: New file. - * options.h (class General_options): Add --print-symbol-counts. - * main.cc (main): Issue defined symbol report if requested. - * archive.cc (Archive::interpret_header): Make into a const member - function. - (Archive::add_symbols): Call Input_objects::archive_start and - archive_stop. - (Archive::const_iterator): Define new class. - (Archive::begin, Archive::end): New functions. - (Archive::include_all_members): Rewrite to use iterator. - (Archive::count_members): New function. - * archive.h (class Archive): Update declarations. - (Archive::filename): New function. - * object.cc: Include "cref.h". - (Sized_relobj::Sized_relobj): Initialize defined_count_. - (Sized_relobj::do_get_global_symbol_counts): New function. - (Input_objects::add_object): Add object to cross-referencer. - (Input_objects::archive_start): New function. - (Input_objects::archive_stop): New function. - (Input_objects::print_symbol_counts): New function. - * object.h: Declare Cref and Archive. - (Object::get_global_symbol_counts): New function. - (Object::do_get_global_symbol_counts): New pure virtual function. - (class Sized_relobj): Add defined_count_ field. Update - declarations. - (class Input_objects): Add cref_ field. Update constructor. - Update declarations. - * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and - defined_count_. - (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing - symbol counts. - (Sized_dynobj::do_get_global_symbol_counts): New function. - * dynobj.h (class Sized_dynobj): Add fields symbols_ and - defined_count_. Update declarations. Define Symbols typedef. - * symtab.cc (Symbol_table::add_from_relobj): Add defined - parameter. Change all callers. - (Symbol_table::add_from_dynobj): Add sympointers and defined - parameters. Change all callers. - * symtab.h (class Symbol_table): Update declarations. - * Makefile.am (CCFILES): Add cref.cc. - (HFILES): Add cref.h. - * Makefile.in: Rebuild. - -2008-07-22 Simon Baldwin - - * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size - to zero when writing undefined symbols. - -2008-07-22 Ian Lance Taylor - - * output.cc (Output_section::add_input_section): Don't try to - merge empty merge sections. - -2008-07-21 Craig Silverstein - - * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): - Include symbol version in error message. - -2008-07-20 Chris Demetriou - - * configure.ac (gold_cv_c_random_seed): New configured variable. - (RANDOM_SEED_CFLAGS): New substituted variable. - * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS). - * configure: Rebuild. - * Makefile.in: Likewise. - * testsuite/Makefile.in: Likewise. - -2008-07-18 Ian Lance Taylor - - * symtab.cc (Symbol_table::add_from_object): Rewrite the case - where we see NAME/NULL and NAME/VERSION as separate symbols. - * testsuite/ver_test_main.cc (main): Call t4. - (t4, t4_2a): Define. - * testsuite/ver_test_2.cc (t4_2): Define. - * testsuite/ver_test_2.script: Put t4_2a in VER2. - * testsuite/ver_test_4.cc (t4_2a): Define. - * testsuite/ver_test_4.script: Put t4_2a in VER2. - * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare. - -2008-07-17 Ian Lance Taylor - - * dynobj.cc (Versions::add_def): If we give an error about a - missing version, go ahead and create the version anyhow. - -2008-07-10 Ian Lance Taylor - - Handle output sections with more than 0x7fffffff bytes. - * object.h (class Relobj): Change map_to_output_ to - output_sections_, and just keep a section pointer. Change all - uses. Move comdat group support to Sized_relobj. - (Relobj::is_section_specially_mapped): Remove. - (Relobj::output_section): Remove poff parameter. Change all - callers. - (Relobj::output_section_offset): New function. - (Relobj::set_section_offset): Rewrite. - (Relobj::map_to_output): Remove. - (Relobj::output_sections): New function. - (Relobj::do_output_section_offset): New pure virtual function. - (Relobj::do_set_section_offset): Likewise. - (class Sized_relobj): Add section_offsets_ field. Add comdat - group support from Relobj. Update declarations. - (Sized_relobj::get_output_section_offset): New function. - (Sized_relobj::do_output_section_offset): New function. - (Sized_relobj::do_set_section_offset): New function. - * object.cc (Relobj::output_section_address): Remove. - (Sized_relobj::Sized_relobj): Initialize new fields. - (Sized_relobj::include_section_group): Cast find_kept_object to - Sized_relobj. - (Sized_relobj::include_linkonce_section): Likewise. - (Sized_relobj::do_layout): Use separate arrays for output section - and output offset. - (Sized_relobj::do_count_local_symbols): Change map_to_output to - output_sections. - (Sized_relobj::do_finalize_local_symbols): Change map_to_output to - output_sections and section_offsets. - (Sized_relobj::write_local_symbols): Likewise. - (map_to_kept_section): Compute output address directly. - * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to - output_sections and section_offsets. - (Sized_relobj::write_sections): Likewise. - (Sized_relobj::relocate_sections): Likewise. - * symtab.cc (sized_finalize_symbol): Use output_section_offset. - * output.h (class Output_reloc): Update declarations. Change - u2_.relobj to Sized_relobj*. - (class Output_data_reloc): Change add functions to use - Sized_relobj*. - * output.cc (Output_reloc::Output_reloc): Change relobj to - Sized_relobj*. - (Output_reloc::local_section_offset): Change return type to - Elf_Addr. Use get_output_section_offset. - (Output_reloc::get_address): Likewise. - (Output_section::is_input_address_mapped): Don't call - is_section_specially_mapped. - (Output_section::output_offset): Likewise. - (Output_section::output_address): Likewise. - (Output_section::starting_output_address): Likewise. - * copy-relocs.cc (Copy_relocs::copy_reloc): Change object - parameter to Sized_relobj*. - (Copy_relocs::need_copy_reloc): Likewise. - (Copy_relocs::save): Likewise. - * copy-relocs.h (class Copy_relocs): Update declarations. - (class Copy_relocs::Copy_reloc_entry): Change constructor to use - Sized_relobj*. Change relobj_ field to Sized_relobj*. - * target-reloc.h (relocate_for_relocatable): Change - offset_in_output_section type to Elf_Addr. Change code that uses - it as well. - * layout.cc (Layout::layout): Always set *off. - * mapfile.cc (Mapfile::print_input_section): Use - output_section_offset. - * i386.cc (Target_i386::copy_reloc): Change object parameter to - Sized_relobj*. - * powerpc.cc (Target_powerpc::copy_reloc): Likewise. - * sparc.cc (Target_sparc::copy_reloc): Likewise. - * x86_64.cc (Target_x86_64::copy_reloc): Likewise. - -2008-07-03 Ian Lance Taylor - - * layout.cc (Layout::include_section): Do not discard unrecognized - SHT_STRTAB sections. - -2008-06-30 Craig Silverstein - - * script.cc (Lex::can_continue_name): Make '?' allowable in - version-script names. - * testsuite/version_script.map: Change glob pattern to use '?' - -2008-06-30 Manish Singh - - PR 6585 - * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line): - Correct typo. - -2008-06-30 Ian Lance Taylor - - PR 6660 - PR 6682 - * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both - versions]: Don't try to read the value in the contents, since we - don't use it. Use the template endianness when writing. - -2008-06-25 Cary Coutant - - * fileread.cc (File_read::make_view): Assert on zero-length view. - * object.cc (Sized_relobj::do_read_symbols): Don't try to read - symbol table when there are no symbols to read. - -2008-06-23 Craig Silverstein - - * version.cc (version_string): Bump to 1.7 - -2008-06-18 Craig Silverstein - - * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast - constant 0xFFFF to type Valtype. - (Powerpc_relocate_functions::rel16_ha): Likewise. - -2008-06-17 Ian Lance Taylor - - * output.h (Output_section::Input_section): Initialize p2align_ to - zero for Output_section_data constructors. - (Output_section::Input_section::addralign): If not an input - section, return the alignment of the Output_section_data. - * testsuite/copy_test.cc: New file. - * testsuite/copy_test_1.cc: New file. - * testsuite/copy_test_2.cc: New file. - * testsuite/Makefile.am (check_PROGRAMS): Add copy_test. - (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables. - (copy_test_LDFLAGS, copy_test_LDADD): New variables. - (copy_test_1_pic.o, copy_test_1.so): New targets. - (copy_test_2_pic.o, copy_test_2.so): New targets. - * testsuite/Makefile.in: Rebuild. - - * script-sections.cc (Script_sections::place_orphan): Initialize - local variable exact. - -2008-06-13 David Edelsohn - - * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC. - -2008-06-12 David Edelsohn - David S. Miller - - * powerpc.cc: New file. - * Makefile.am (TARGETSOURCES): Add powerpc.cc - (ALL_TARGETOBJS): Add powerpc.$(OBJEXT) - * configure.tgt: Add entries for powerpc-* and powerpc64-*. - * Makefile.in: Rebuild. - -2008-06-09 Ian Lance Taylor - - * testsuite/relro_test.cc: Include , , and - . - (throwing, orig_terminate): New static variables. - (terminate_handler): New static function. - (t2): Set terminate handler. - -2008-06-05 Kris Van Hees - - PR 6584 - * binary.cc (Binary_to_elf::sized_convert): Fix .data - alignment. - -2008-05-30 Cary Coutant - - * archive.cc (Archive::include_all_members) Correct to step - over symbol table and extended name table in thin archives. - -2008-05-29 Kris Van Hees - - PR 6407 - * target-reloc.h (relocate_for_relocatable): Fix new_offset - calculation. - -2008-05-28 Caleb Howe - - * reduced_debug_output.cc: New file. - * reduced_debug_output.h: New file. - * options.h (class General_options): Add --strip-debug-non-line. - * options.cc (General_options::finalize): Add strip_debug_non_line - to the strip heirarchy. - * layout.h (class Layout): Add debug_abbrev_ and debug_info_ - fields. - * layout.cc: Include "reduced_debug_output.h". - (Layout::Layout): Initialize new fields. - (line_only_debug_sections): New static array. - (is_lines_only_debug_sections): New static inline function. - (Layout::include_section): Handle --strip-debug-non-line. - (Layout::make_output_section): If --strip-debug-non-line, build - new output sections for .debug_abbrev and .debug_info. - * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace - gold. Warn about possible overflow. - (read_signed_LEB_128): Likewise. - * dwarf_reader.h: (read_unsigned_LEB_128): Declare. - (read_signed_LEB_128): Declare. - * Makefile.am (CCFILES): Add reduced_debug_output.cc. - (HFILES): Add reduced_debug_output.h. - * Makefile.in: Rebuild. - -2008-05-21 Ian Lance Taylor - - * mapfile.cc: New file. - * mapfile.h: New file. - * options.h (class General_options): Add -M/--print-map and -Map. - * options.cc (General_options::finalize): Make -M equivalent to - -Map -. - * main.cc: Include and "mapfile.h". - (main): Open mapfile if requested. - * gold.cc (class Middle_runner): Add mapfile_ field. Update - constructor. Change caller. - (queue_initial_tasks): Add mapfile parameter. Change caller. - (queue_middle_tasks): Likewise. - * gold.h (queue_initial_tasks, queue_middle_tasks): Update - declarations. - * archive.cc: Include "mapfile.h". - (Archive::add_symbols): Add mapfile parameter. Change all - callers. Pass mapfile, symbol, and reason to include_member. - (Archive::include_all_members): Add mapfile parameter. Change all - callers. - (Archive::include_member): Add mapfile, sym, and why parameters. - Change all callers. Report inclusion to map file. - * archive.h: Include "fileread.h". - (class Archive): Update declarations. - (Archive::file): New const method. - (class Add_archive_symbols): Add mapfile_ field. Update - constructor. Change all callers. - * readsyms.h (class Read_symbols): Likewise. - (class Finish_group): Likewise. - (class Read_script): Likewise. - * common.cc: Include "mapfile.h". - (Symbol_table::allocate_commons): Add mapfile parameter. Change - all callers. - (Symbol_table::do_allocate_commons): Likewise. - (Symbol_table::do_allocate_commons_list): Likewise. Report common - symbol allocation to mapfile. - * common.h (class Allocate_commons_task): Add mapfile_ field. - Update constructor. Change all callers. - * symtab.h (class Symbol_table): Update declarations. - * layout.cc: Include "mapfile.h". - (Layout_task_runner::run): Print information to mapfile. - (Layout::create_gold_note): Change Output_data_fixed_space to - Output_data_zero_fill. - (Layout::create_build_id): Likewise. - (Layout::print_to_mapfile): New function. - * layout.h (class Layout_task_runner): Add mapfile_ field. Update - constructor. Change caller. - (class Layout): Declare print_to_mapfile. - * output.cc (Output_section::Input_section::print_to_mapfile): New - function. - (Output_section::add_input_section): If producing a map, always - add to input_sections_ list. - (Output_section::do_print_to_mapfile): New function. - (Output_segment::print_sections_to_mapfile): New function. - (Output_segment::print_section_list_to_mapfile): New function. - * output.h: Include "mapfile.h". - (Output_data::print_to_mapfile): New function. - (Output_data::do_print_to_mapfile): New virtual function. - (Output_segment_headers::do_print_to_mapfile): New function. - (Output_file_header::do_print_to_mapfile): New function. - (Output_data_const::do_print_to_mapfile): New function. - (class Output_data_const_buffer): Add map_name_ field. Update - constructor. Change all callers. Add do_print_to_mapfile - function. - (class Output_data_fixed_space): Likewise. - (class Output_data_space): Likewise. - (class Output_data_zero_fill): New class. - (Output_data_strtab::do_print_to_mapfile): New function. - (Output_data_reloc_base::do_print_to_mapfile): New function. - (Output_relocatable_relocs::do_print_to_mapfile): New function. - (Output_data_group::do_print_to_mapfile): New function. - (Output_data_got::do_print_to_mapfile): New function. - (Output_data_dynamic::do_print_to_mapfile): New function. - (Output_symtab_xindex::do_print_to_mapfile): New function. - (class Output_section): Declare do_print_to_mapflie. Declare - print_to_mapfile in Input_section. - (class Output_segment): Declare new functions. - * object.h (Sized_relobj::symbol_count): New function. - * script-sections.cc - (Output_section_element_dot_assignment::set_section_addresses): - Change Output_data_fixed_space to Output_data_zero_fill. - (Output_data_expression::do_print_to_mapfile): New function. - * script.cc (read_input_script): Add mapfile parameter. Change - all callers. - * script.h (read_input_script): Update declaration. - * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function. - (Eh_frame::do_print_to_mapfile): New function. - * merge.h (Output_merge_data::do_print_to_mapfile): New function. - (Output_merge_string::do_print_to_mapfile): New function. - * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New - function. - * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New - function. - * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New - function. - * Makefile.am (CCFILES): Add mapfile.cc. - (HFILES): Add mapfile.h. - * Makefile.in: Rebuild. - -2008-05-19 Ian Lance Taylor - - * options.h (class General_options): Add -z relro. - * layout.cc (Layout::Layout): Initialize relro_segment_. - (Layout::add_output_section_data): Return the output section. - (Layout::make_output_section): Rcognize relro sections and mark - them appropriately. - (Layout::attach_allocated_section_to_segment): Put relro sections - in a PT_GNU_RELRO segment. - (Layout::create_initial_dynamic_sections): Mark the .dynamic - section as relro. - (Layout::segment_precedes): Sort PT_GNU_RELRO segments after - PT_TLS segments. - (Layout::linkonce_mapping): Map d.rel.ro.local to - .data.rel.ro.local. - (Layout::output_section_name): Us .data.rel.ro.local for any - section which begins with that. - * layout.h (class Layout): Update add_output_section_data - declaration. Add relro_segment_ field. - * output.cc (Output_section::Output_section): Initialize is_relro_ - and is_relro_local_ fields. - (Output_segment::add_output_section): Group relro sections. - (Output_segment::is_first_section_relro): New function. - (Output_segment::maximum_alignment): If there is a relro section, - align the segment to the common page size. - (Output_segment::set_section_addresses): Track whether we are - looking at relro sections. If the last section is a relro - section, align to the common page size. - (Output_segment::set_section_list_addresses): Add in_relro - parameter. Change all callers. Align to the page size when - moving from relro to non-relro section. - (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO - segment. - * output.h (class Output_section): Add is_relro_ and - is_relro_local_ fields. - (Output_section::is_relro): New function. - (Output_section::set_is_relro): New function. - (Output_section::is_relro_local): New function. - (Output_section::set_is_relro_local): New function. - (class Output_segment): Update declarations. - * i386.cc (Target_i386::got_section): Mark .got section as relro. - * sparc.cc (Target_sparc::got_section): Likewise. - * x86_64.cc (Target_x86_64::got_section): Likewise. - * testsuite/relro_test_main.cc: New file. - * testsuite/relro_test.cc: New file. - * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. - (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. - (relro_test_LDFLAGS, relro_test_LDADD): New variables. - (relro_test.so, relro_test_pic.o): New targets. - * testsuite/Makefile.in: Rebuild. - -2008-05-16 Ian Lance Taylor - - * output.cc (Output_segment::add_output_section): Remove front - parameter. - * output.h (class Output_segment): Remove - add_initial_output_section and overloaded add_output_section. - Update declaration of remaining add_output_section. - * layout.cc (Layout::create_interp): Call add_output_section - rather than add_initial_output_section. - (Layout::finish_dynamic_section): Likewise. - - * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type - for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we - know the dynamic type. - * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_ - field. Initialize it in constructor. - (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS - block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD. - Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block - reloc. - - * output.cc (Output_reloc::get_address): Change return type to - Elf_Addr. - * output.h (class Output_reloc): Update get_address declaration. - * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types - for section addresses. - -2008-05-09 Ian Lance Taylor - - PR 6493 - * gold.cc (gold_nomem): Use return value of write. - -2008-05-08 Ian Lance Taylor - - * symtab.c (Symbol::init_base_output_data): Add version - parameter. Change all callers. - (Symbol::init_base_output_segment): Likewise. - (Symbol::init_base_constant): Likewise. - (Symbol::init_base_undefined): Likewise. - (Sized_symbol::init_output_data): Likewise. - (Sized_symbol::init_output_segment): Likewise. - (Sized_symbol::init_constant): Likewise. - (Sized_symbol::init_undefined): Likewise. - (Symbol_table::do_define_in_output_data): If the new symbol has a - version, mark it as the default. - (Symbol_table::do_define_in_output_segment): Likewise. - (Symbol_table::do_define_as_constant): Likewise. - * symtab.h (class Symbol): Update declarations. - (class Sized_symbol): Likewise. - * resolve.cc (Symbol::override_version): New function. - (Symbol::override_base): Call override_version. - (Symbol::override_base_with_special): Likewise. - * testsuite/ver_script_8.script: New file. - * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8. - (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define. - (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define. - (ver_test_8_1.so, ver_test_8_2.so): New targets. - -2008-05-06 Ian Lance Taylor - - PR 6049 - * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end - functions. - (class General_options): Remove existing --undefined, and add - --no-undefined instead. Add new --undefined as synonym for -u. - * archive.cc (Archive::add_symbols): Check whether symbol was - named with -u. - * gold.cc (queue_middle_tasks): Add -u symbols to symbol table. - * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change - all uses. Add IS_UNDEFINED. Update declarations to split - different versions of init_base. Declare init_base_undefined. - (Symbol::is_defined): Handle IS_UNDEFINED. - (Symbol::is_undefined): Likewise. - (Symbol::is_weak_undefined): Call is_undefined. - (Symbol::is_absolute): Handle IS_CONSTANT. - (class Sized_symbol): Update declarations to split different - versions of init. Declare init_undefined. - (class Symbol_table): Declare new functions. - * symtab.cc (Symbol::init_base_object): Rename from init_base. - Change all callers. - (Symbol::init_base_output_data): Likewise. - (Symbol::init_base_output_segment): Likewise. - (Symbol::init_base_constant): Likewise. - (Symbol::init_base_undefined): New function. - (Sized_symbol::init_object): Rename from init. Change all - callers. - (Sized_symbol::init_output_data): Likewise. - (Sized_symbol::init_output_segment): Likewise. - (Sized_symbol::init_constant): Likewise. - (Sized_symbol::init_undefined): New function. - (Symbol_table::add_undefined_symbols_from_command_line): New - function. - (Symbol_table::do_add_undefined_symbols_from_command_line): New - function. - (Symbol::final_value_is_known): Handle IS_UNDEFINED. - (Symbol::output_section): Likewise. - (Symbol::set_output_section): Likewise. - (Symbol_table::sized_finalize_symbol): Likewise. - (Symbol_table::sized_write_globals): Likewise. - * resolve.cc (Symbol_table::should_override): Likewise. - (Symbol::override_base_with_special): Likewise. - - * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected - symbol, change it to have default visibility. - * testsuite/protected_1.cc: New file. - * testsuite/protected_2.cc: New file. - * testsuite/protected_3.cc: New file. - * testsuite/protected_main_1.cc: New file. - * testsuite/protected_main_2.cc: New file. - * testsuite/protected_main_3.cc: New file. - * testsuite/Makefile.am (check_PROGRAMS): Add protected_1. - (protected_1_SOURCES, protected_1_DEPENDENCIES): Define. - (protected_1_LDFLAGS, protected_1_LDADD): Define. - (protected_1.so): New target. - (protected_1_pic.o, protected_2_pic.o): New targets. - (protected_3_pic.o): New target. - (check_PROGRAMS): Add protected_2. - (protected_2_SOURCES, protected_2_DEPENDENCIES): Define. - (protected_2_LDFLAGS, protected_2_LDADD): Define. - * testsuite/Makefile.in: Rebuild. - - * options.h (DEFINE_var): Add set_user_set_##varname__. - (DEFINE_bool_alias): New macro. - (class General_options): Define -Bstatic using DEFINE_bool_alias - rather than DEFINE_special. Add --undefined as an alias for -z - defs. - * options.cc (General_options::parse_Bstatic): Remove. - - * options.h (class General_options): Add --fatal-warnings. - * main.cc (main): Implement --fatal-warnings. - * errors.h (Errors::warning_count): New function. - - * options.h (class General_options): Add -Bsymbolic-functions. - * symtab.h (Symbol::is_preemptible): Check for - -Bsymbolic-functions. - -2008-05-05 Ian Lance Taylor - - * options.h (DEFINE_bool): For DASH_Z, create the negative option - as noVARNAME rather than no-VARNAME. - (class General_options): Add option -z combreloc. - * output.h (class Output_reloc) [SHT_REL]: Declare compare and - get_address. - (Output_reloc::sort_before) [SHT_REL]: New function. - (Output_reloc::sort_before) [SHT_RELA]: New function. - (class Output_data_reloc_base): Add sort_relocs_ field. Define - Sort_relocs_comparison. - (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs - parameter. Change all callers. - (Output_data_reloc::Output_data_reloc) [both versions]: Add - sort_relocs parameter. Change all callers. - * output.cc (Output_reloc::get_address): New function, broken out - of write_rel. - (Output_reloc::write_rel): Call it. - (Output_reloc::compare): New function. - (Output_data_reloc_base::do_write): Optionally sort relocs. - - * configure.ac: If targ_extra_obj is set, link it in. - * configure.tgt: Initialize all variables. - (x86_64*): Set targ_extra_obj and targ_extra_size. - * configure: Rebuild. - - * object.cc (Sized_relobj::include_section_group): Adjust section - indexes read from group data. Build vector to pass to - layout_group. - * layout.cc (Layout::layout_group): Add flags and shndxes - parameters. Remove contents parameter. Change caller. Update - explicit instantiations. - * layout.h (class Layout): Update layout_group declaration. - * output.cc (Output_data_group::Output_data_group): Add flags and - input_shndxes parameters. Remove contents parameter. Change - caller. - (Output_data_group::do_write): Change input_sections_ to - input_shndxes_. - * output.h (class Output_data_group): Update constructor - declaration. Rename input_sections_ to input_shndxes_. - * testsuite/many_sections_test.cc: Add template. - -2008-04-30 Cary Coutant - - * target-reloc.h (relocate_section): Fix dead-pointer bug. - - * layout.cc (Layout::include_section): Refactored check for debug - info section. - (Layout::add_comdat): Add new parameters. Change type - of signature parameter. Add object and shndx to signatures table. - (Layout::find_kept_object): New function. - * layout.h: Include . - (Layout::is_debug_info_section): New function. - (Layout::add_comdat): Add new parameters. - (Layout::find_kept_object): New function. - (Layout::Kept_section): New struct. - (Layout::Signatures): Change type of map range. - * object.cc (Relobj::output_section_address): New function. - (Sized_relobj::include_section_group): Add new parameters. Change - calls to Layout::add_comdat. Change to build table of kept comdat - groups and table mapping discarded sections to kept sections. - (Sized_relobj::include_linkonce_section): Likewise. Add new parameter. - (Sized_relobj::do_layout): Change calls to include_section_group and - include_linkonce_section. - (Sized_relobj::do_finalize_local_symbols): Do not set local symbol - value to zero when section is discarded. - (Sized_relobj::map_to_kept_section): New function. - * object.h (Relobj::output_section_address): New function. - (Relobj::Comdat_group): New type. - (Relobj::find_comdat_group): New function. - (Relobj::Comdat_group_table): New type. - (Relobj::Kept_comdat_section): New type. - (Relobj::Kept_comdat_section_table): New type. - (Relobj::add_comdat_group): New function. - (Relobj::set_kept_comdat_section): New function. - (Relobj::get_kept_comdat_section): New function. - (Relobj::comdat_groups_): New field. - (Relobj::kept_comdat_sections_): New field. - (Symbol_value::input_value): Update comment. - (Sized_relobj::map_to_kept_section) New function. - (Sized_relobj::include_linkonce_section): Add new parameter. - * target-reloc.h (Comdat_behavior): New type. - (get_comdat_behavior): New function. - (relocate_section): Add code to map a discarded section to the - corresponding kept section when applying a relocation. - -2008-04-30 Craig Silverstein - - * dwarf_reader.cc (next_generation_count): New static var. - (Addr2line_cache_entry): New struct. - (addr2line_cache): New static var. - (Dwarf_line_info::one_addr2line): Added caching. - (Dwarf_line_info::clear_addr2line_cache): New function. - * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add - cache-size parameter. - (Dwarf_line_info::one_addr2line_cache): New function. - * symtab.cc (Symbol_table::detect_odr_violations): Pass - new cache-size argument to one_addr2line(), and clear cache. - -2008-04-28 Cary Coutant - - * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and - R_386_PC8 relocations. - -2008-04-23 Ian Lance Taylor - - * object.cc (Sized_relobj::include_section_group): Check for - invalid section group. - - * object.cc (make_elf_object): Correct test for 64-bit ELF file - header size. - - * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather - than read for file header. - * archive.cc (Archive::include_member): Likewise. - -2008-04-23 Paolo Bonzini - - * aclocal.m4: Regenerate. - * configure: Regenerate. - -2008-04-19 Ian Lance Taylor - - * version.cc (version_string): Bump to 1.6. - - * testsuite/Makefile.am (many_sections_r_test): New target. - (many_sections_r_test_SOURCES): Remove. - (many_sections_r_test_DEPENDENCIES): Remove. - (many_sections_r_test_LDFLAGS): Remove. - (many_sections_r_test_LDADD): Remove. - - * object.cc (Sized_relobj::do_add_symbols): Always pass - local_symbol_count_ to add_from_relobj. - - * testsuite/Makefile.am (many_sections_check.h): Only check one in - every thousand variables. - * testsuite/Makefile.in: Rebuild. - - * object.cc (Xindex::initialize_symtab_xindex): New function. - (Xindex::read_symtab_xindex): New function. - (Xindex::sym_xindex_to_shndx): New function. - (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if - available. - (Sized_relobj::do_initialize_xindex): New function. - (Sized_relobj::do_read_symbols): Adjust section links. - (Sized_relobj::symbol_section_and_value): Add is_ordinary - parameter. Change all callers. - (Sized_relobj::include_section_group): Adjust section links and - symbol section indexes. - (Sized_relobj::do_layout): Adjust section links. - (Sized_relobj::do_count_local_symbols): Adjust section links and - symbol section indexes. - (Sized_relobj::do_finalize_local_symbols): Distinguish between - ordinary and special symbols. - (Sized_relobj::write_local_symbols): Add symtab_xindex and - dynsym_xindex parameters. Change all callers. Adjust section - links. Use SHN_XINDEX when needed. - (Sized_relobj::get_symbol_location_info): Adjust section links. - Don't get fooled by special symbols. - * object.h (class Xindex): Define. - (class Object): Add xindex_ parameter. Declare virtual functoin - do_initialize_xindex. - (Object::adjust_sym_shndx): New function. - (Object::set_xindex): New protected function. - (class Symbol_value): Add is_ordinary_shndx_ field. - (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. - (Symbol_value::value): Assert ordinary section. - (Symbol_value::initialize_input_to_output_map): Likewise. - (Symbol_value::set_input_shndx): Add is_ordinary parameter. - Change all callers. - (Symbol_value::input_shndx): Add is_ordinary parameter. Change - all callers. - (class Sized_relobj): Update declarations. - (Sized_relobj::local_symbol_input_shndx): Add is_ordinary - parameter. Change all callers. - (Sized_relobj::adjust_shndx): New function. - * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ - field. - (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx - parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section - for SHT_DYNSYM section if available. Set dynsym_shndx_ field. - (Sized_dynobj::read_dynsym_section): Adjust section links. - (Sized_dynobj::read_dynamic): Likewise. - (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust - section links. - (Sized_dynobj::do_initialize_xindex): New function. - * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare - do_initialize_xindex. - (Sized_dynobj::adjust_shndx): New function. - * layout.cc (Layout::Layout): Initialize symtab_xindex_ and - dynsym_xindex_ fields. - (Layout::finalize): Add a call to set_section_indexes before - creating the symtab sections. - (Layout::set_section_indexes): Don't do anything if the section - already has a section index. - (Layout::create_symtab_sections): Add shnum parameter. Change - caller. Create .symtab_shndx section if needed. - (Layout::create_shdrs): Add shstrtab_section parameter. Change - caller. - (Layout::allocated_output_section_count): New function. - (Layout::create_dynamic_symtab): Create .dynsym_shndx section if - needed. - * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ - fields. Update declarations. - (Layout::symtab_xindex): New function. - (Layout::dynsym_xindex): New function. - (class Write_symbols_task): Add layout_ field. - (Write_symbols_task::Write_symbols_task): Add layout parameter. - Change caller. - * output.cc (Output_section_headers::Output_section_headers): Add - shstrtab_section parameter. Change all callers. - (Output_section_headers::do_sized_write): Store overflow values - for section count and section string table section index in - section header zero. - (Output_file_header::do_sized_write): Check for overflow of - section count and section string table section index. - (Output_symtab_xindex::do_write): New function. - (Output_symtab_xindex::endian_do_write): New function. - * output.h (class Output_section_headers): Add shstrtab_section_. - Update declarations. - (class Output_symtab_xindex): Define. - (Output_section::has_out_shndx): New function. - * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ - field. - (Symbol::init_base): Add st_shndx and is_ordinary parameters. - Change all callers. - (Sized_symbol::init): Likewise. - (Symbol::output_section): Check for ordinary symbol. - (Symbol_table::add_from_object): Remove orig_sym parameter. Add - st_shndx, is_ordinary, and orig_st_shndx parameters. Change all - callers. - (Symbol_table::add_from_relobj): Add symndx_offset parameter. - Change all callers. Simplify handling of symbols from sections - not included in the link. - (Symbol_table::add_from_dynobj): Handle ordinary symbol - distinction. - (Weak_alias_sorter::operator()): Assert that symbols are - ordinary. - (Symbol_table::sized_finalize_symbol): Handle ordinary symbol - distinction. - (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex - parameters. Change all callers. - (Symbol_table::sized_write_globals): Likewise. Handle ordinary - symbol distinction. Use SHN_XINDEX when needed. - (Symbol_table::write_section_symbol): Add symtab_xindex - parameter. Change all callers. - (Symbol_table::sized_write_section_symbol): Likewise. Use - SHN_XINDEX when needed. - * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update - declarations. - (Symbol::shndx): Add is_ordinary parameter. Change all callers. - (Symbol::is_defined): Check is_ordinary. - (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. - (Symbol::is_absolute, Symbol::is_common): Likewise. - (class Sized_symbol): Update declarations. - (class Symbol_table): Update declarations. - * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary - parameters. Change all callers. - (Sized_symbol::override): Likewise. - (Symbol_table::override): Likewise. - (symbol_to_bits): Add is_ordinary parameter. Change all callers. - (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, - is_ordinary, and orig_st_shndx parameters. Change all callers. - * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol - to be in an ordinary section. - * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add - object and is_ordinary parameters. Change all callers. - (Sized_dwarf_line_info::read_relocs): Add object parameter. - Change all callers. Don't add undefined or non-ordinary symbols - to reloc_map_. - (Sized_dwarf_line_info::read_line_mappings): Add object parameter. - Change all callers. - * dwarf_reader.h (class Sized_dwarf_line_info): Update - declarations. - * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. - * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. - (Sized_relobj::relocate_sections): Likewise. - * target-reloc.h (scan_relocs): Adjust section symbol index. - (scan_relocatable_relocs): Likewise. - * i386.cc (Scan::local): Check for ordinary symbols. - * sparc.cc (Scan::local): Likewise. - * x86_64.cc (Scan::local): Likewise. - * testsuite/binary_unittest.cc (Sized_binary_test): Update calls - to symbol_section_and_value. - * testsuite/many_sections_test.cc: New file. - * testsuite/Makefile.am (BUILT_SOURCES): Define. - (check_PROGRAMS): Add many_sections_test. - (many_sections_test_SOURCES): Define. - (many_sections_test_DEPENDENCIES): Define. - (many_sections_test_LDFLAGS): Define. - (BUILT_SOURCES): Add many_sections_define.h. - (many_sections_define.h): New target. - (BUILT_SOURCES): Add many_sections_check.h. - (many_sections_check.h): New target. - (check_PROGRAMS): Add many_sections_r_test. - (many_sections_r_test_SOURCES): Define. - (many_sections_r_test_DEPENDENCIES): Define. - (many_sections_r_test_LDFLAGS): Define. - (many_sections_r_test_LDADD): Define. - (many_sections_r_test.o): New target. - * testsuite/Makefile.in: Rebuild. - -2008-04-17 Cary Coutant - - * errors.cc (Errors::info): New function. - (gold_info): New function. - * errors.h (Errors::info): New function. - * gold.h (gold_info): New function. - * object.cc (Input_objects::add_object): Print trace output. - * options.cc (options::parse_set): New function. - (General_options::parse_wrap): Deleted. - (General_options::General_options): Deleted initializer. - * options.h (options::String_set): New typedef. - (options::parse_set): New function. - (DEFINE_set): New macro. - (General_options::wrap): Changed to use DEFINE_set. Changed - callers of any_wrap_symbols and is_wrap_symbol. - (General_options::trace, General_options::trace_symbol): - New options. - (General_options::any_wrap_symbols, General_options::is_wrap_symbol) - (General_options::wrap_symbols_): Deleted. - * symtab.cc (Symbol_table::add_from_object): Print trace output. - -2008-04-17 David S. Miller - - * options.cc (General_options::parse_V): New function. - * options.h: Add entries for -V and -Qy. - -2008-04-17 Ian Lance Taylor - - * common.cc (Symbol_table::allocate_commons): Remove options - parameter. Change caller. - (Symbol_table::do_allocate_commons): Remove options parameter. - Change caller. Just call do_allocate_commons_list twice. - (Symbol_table::do_allocate_commons_list): New function, broken out - of do_allocate_commons. - * common.h (class Allocate_commons_task): Remove options_ field. - Update constructor. - * symtab.cc (Symbol_table::Symbol_table): Initialize - tls_commons_. - (Symbol_table::add_from_object): Put TLS common symbols on - tls_commons_ list. - (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols - which are IN_OUTPUT_DATA. - * symtab.h (class Symbol_table): Add tls_commons_ field. Update - allocate_commons and do_allocate_commons declarations. Declare - do_allocate_commons_list. - * gold.cc (queue_middle_tasks): Update creation of - Allocate_commons_task to not pass options. - * testsuite/Makefile.am (INCLUDES): Add -I.. . - (TLS_TEST_C_FLAGS): New variable. - (tls_test_c_pic.o): New target. - (tls_test_shared.so): Link in tls_test_c_pic.o. - (tls_test_c_pic_ie.o): New target. - (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. - (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. - (tls_test_c.o): New target. - (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. - (tls_pic_test_LDADD): Likewise. - (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. - (tls_shared_gd_to_ie_test_LDADD): Likewise. - (tls_test_c_gnu2.o): New target. - (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add - tls_test_c_gnu2.o. - (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. - (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. - (tls_test_shared_nonpic.so): Link in tls_test_c.o. - * testsuite/tls_test.cc: Include "config.h". - (t_last): Call t11_last. - * testsuite/tls_test.h (t11, t11_last): Declare. - * testsuite/tls_test_c.c: New file. - * testsuite/tls_test_main.cc (thread_routine): Call t11. - * configure.ac: Check for OpenMP support. - * configure, config.in, Makefile.in: Rebuild. - * testsuite/Makefile.in: Rebuild. - -2008-04-16 Cary Coutant - - * i386.cc (Target_i386::define_tls_base_symbol): New function. - (Target_i386::tls_base_symbol_defined_): New field. - (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol. - (Target_i386::Scan::global): Likewise. - * symtab.cc (sized_finalize_symbol): Add check for TLS symbol. - * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function. - (Target_x86_64::tls_base_symbol_defined_): New field. - (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol. - (Target_x86_64::Scan::global): Likewise. - -2008-04-16 Cary Coutant - - * symtab.h (Symbol::is_strong_undefined): Removed unused function. - (Symbol::needs_plt_entry): Allow weak undefined symbols. - (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when - building shared libraries. - * testsuite/Makefile.am (weak_undef_nonpic_test): New target. - (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o) - (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets. - * testsuite/Makefile.in: Rebuild. - * testsuite/weak_undef.h: New file. - * testsuite/weak_undef_file1.cc: Add extra test cases. - * testsuite/weak_undef_file2.cc: Likewise. - * testsuite/weak_undef_test.cc: Likewise. - -2008-04-16 David S. Miller - - * sparc.cc (Target_sparc::Scan): Change from struct to class. - Add issued_non_pic_error_ field. Declare check_non_pic. - (Target_sparc::Scan::check_non_pic): New function. - (Target_sparc::Scan::local): Call check_non_pic as appropriate. - (Target_sparc::Scan::global): Likewise. - - * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. - * configure: Rebuild. - - * options.h (DEFINE_enable): New macro. - (new_dtags): New enable option. - (initfirst, interpose, loadfltr, nodefaultlib, - nodelete, nodlopen, nodump): New -z options. - * layout.cc (Layout:finish_dynamic_section): If new - dtags enabled, emit DT_RUNPATH. Also, emit a - DT_FLAGS_1 containing any specified -z flags. - -2008-04-16 Ian Lance Taylor - - * copy-relocs.cc: New file. - * copy-relocs.h: New file. - * reloc.cc: Remove Copy_relocs code. - * reloc.h: Likewise. - * reloc-types.h (struct Reloc_types) [both versions]: Add - get_reloc_addend_noerror. - * output.h (class Output_data_reloc): Add - variants of add_global which take an addend which must be zero. - * i386.cc: Include "copy-relocs.h". - (class Target_i386): Change type of copy_relocs_ to variable, - update initializer. - (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class. - Change all callers. - (Target_i386::do_finalize_sections): Change handling of - copy_relocs_. - * sparc.cc: Include "copy-relocs.h". - (class Target_sparc): Change type of copy_relocs_ to variable, - update initializer. - (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class. - Change all callers. - (Target_sparc::do_finalize_sections): Change handling of - copy_relocs_. - * x86_64.cc: Include "copy-relocs.h". - (class Target_x86_64): Change type of copy_relocs_ to variable, - update initializer. - (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs - class. Change all callers. - (Target_x86_64::do_finalize_sections): Change handling of - copy_relocs_. - * Makefile.am (CCFILES): Add copy-relocs.cc. - (HFILES): Add copy-relocs.h. - - * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. - - * testsuite/script_test_4.sh: Permit leading zeroes. - -2008-04-15 Ian Lance Taylor - - * script-sections.cc (Script_sections::create_segments): Use - header_size_adjustment even when there is enough room for the - headers. - * testsuite/script_test_4.sh: New file. - * testsuite/script_test_4.t: New file. - * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh. - (check_DATA): Add script_test_4.stdout. - (MOSTLYCLEANFILES): Likewise. - (script_test_4): New target. - (script_test_4.stdout): New target. - * testsuite/Makefile.in: Rebuild. - - * sparc.cc: Add definitions for Output_data_plt_sparc class - constants. - -2008-04-14 David S. Miller - - * sparc.cc: New file. - * Makefile.am (TARGETSOURCES): Add sparc.cc - (ALL_TARGETOBJS): Add sparc.$(OBJEXT) - * configure.tgt: Document targ_extra_size and - targ_extra_big_endian. Add entries for sparc-* and - sparc64-*. - * configure.ac: Handle targ_extra_size and - targ_extra_big_endian. - * Makefile.in: Rebuild. - * configure: Likewise. - * po/POTFILES.in: Likewise. - * po/gold.pot: Likewise. - -2008-04-14 Ian Lance Taylor - - * layout.cc (Layout::Layout): Initialize sections_are_attached_. - (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR - in the name/type/flags to section mapping. Don't call - allocate_output_section. - (Layout::choose_output_section): Change parameter from adjust_name - to is_input_section. Don't permit input sections after sections - are attached to segments. Don't call allocate_output_section. - (Layout::layout_eh_frame): Call update_flags_for_input_section, - not write_enable_output_section. - (Layout::make_output_section): Don't push to - unattached_section_list_ nor call attach_to_segment. Call - attach_section_to_segment if sections are attached. - (Layout::attach_sections_to_segments): New function. - (Layout::attach_section_to_segment): New function. - (Layout::attach_allocated_section_to_segment): Rename from - attach_to_segment. Remove flags parameter. - (Layout::allocate_output_section): Remove function. - (Layout::write_enable_output_section): Remove function. - * layout.h (class Layout): Update for above changes. Add new - field sections_are_attached_. - * output.h (Output_section::update_flags_for_input_section): New - function. - * output.cc (Output_section::add_input_section): Call - update_flags_for_input_section. - * gold.cc (queue_middle_tasks): Call attach_sections_to_segments. - -2008-04-11 Cary Coutant - - * i386.cc (Target_i386::got_mod_index_entry): Restore code previously - thought unnecessary. - * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise. - -2008-04-11 Ian Lance Taylor - - * output.h (class Output_section_data): Remove inline definition - of set_addralign. - * output.cc (Output_section_data::set_addralign): New function. - -2008-04-11 Cary Coutant - - Add support for TLS descriptors for i386 and x86_64. - * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. - (Target_i386::Relocate::tls_desc_gd_to_le): New function. - (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and - GOT_TYPE_TLS_DESC. - (Target_i386::got_mod_index_entry): Remove unnecessary code. - (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and - R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec - relocations. - (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. - Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; - Fix problem with initial-exec relocations. - (Target_i386::Relocate::relocate_tls): Likewise. - (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE - relaxation. - * output.cc (Output_data_dynamic::Dynamic_entry::write): Add - support for section-plus-offset dynamic table entries. - * output.h (Output_data_dynamic::add_section_plus_offset): New function. - (Output_data_dynamic::Dynamic_entry): Add support for - section-plus-offset dynamic table entries. - (Output_data_dynamic::Classification): Likewise. - (Output_data_dynamic::classification_): Renamed offset_. - * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. - (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. - (Target_x86_64::make_plt_section): New function. - (Target_x86_64::reserve_tlsdesc_entries): New function. - (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. - (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. - (Output_data_plt_x86_64::has_tlsdesc_entry): New function. - (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. - (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. - (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. - (Output_data_plt_x86_64::set_final_data_size): Move out of line; - add extra PLT entry for TLS descriptors. - (Output_data_plt_x86_64::got_): New field. - (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. - (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new - fields. - (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS - descriptors. - (Target_x86_64::make_plt_entry): Factor out make_plt_section. - (Target_x86_64::got_mod_index_entry): Remove unnecessary code. - (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and - R_386_TLS_DESC_CALL relocations. - (Target_x86_64::Scan::global): Likewise. - (Target_x86_64::do_finalize_sections): Add dynamic table entries - for TLS descriptors. - (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. - Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. - (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with - GD-to-IE relaxation. - * configure.ac: Export new conditional variables TLS_GNU2_DIALECT - and TLS_DESCRIPTORS. - * Makefile.in: Rebuild. - * configure: Rebuild. - * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. - (tls_test_shared2.so): New target. - (tls_shared_gd_to_ie_test_SOURCES): New variable. - (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. - (tls_shared_gd_to_ie_test_LDFLAGS): New variable. - (tls_shared_gd_to_ie_test_LDADD): New variable. - (tls_shared_gnu2_gd_to_ie_test): New target. - (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): - New targets. - (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. - (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. - (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. - (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. - (tls_shared_gnu2_test): New target. - (tls_test_gnu2_shared.so): New target. - (tls_shared_gnu2_test_SOURCES): New variable. - (tls_shared_gnu2_test_DEPENDENCIES): New variable. - (tls_shared_gnu2_test_LDFLAGS): New variable. - (tls_shared_gnu2_test_LDADD): New variable. - * testsuite/Makefile.in: Rebuild. - * testsuite/Makefile. - -2008-04-11 Ian Lance Taylor - - * testsuite/Makefile.am (justsyms_2r.o): Add dependency on - justsyms.t. - * testsuite/Makefile.in: Rebuild. - - * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes - long. - * testsuite/script_test_2.cc (main): Adjust test. - -2008-04-11 David S. Miller - Ian Lance Taylor - - * options.h (General_options): Add entries for '-Y' and - '-relax'. - * options.cc (General_options:finalize): If -Y was used, add those - entries to the library path instead of the default "/lib" and - "/usr/lib". - -2008-04-11 David S. Miller - - * testsuite/justsyms.t: Start at 0x100. - * testsuite/justsyms_1.cc: Adjust justsyms_string assertion. - * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes - long. - * testsuite/script_test_2.cc: Adjust string and section length - checks. - -2008-04-09 Ian Lance Taylor - - PR gold/5996 - * script-sections.cc (Sections_element::allocate_to_segment): Add - orphan parameter. - (Output_section_definition::allocate_to_segment): Likewise. - (Orphan_output_section::allocate_to_segment): Likewise. - (Script_sections::attach_sections_using_phdrs_clause): Don't - propagate non-PT_LOAD segments to orphan sections. - * testsuite/Makefile.am (script_test_3.stdout): Generate using - readelf rather than objdump. - * testsuite/script_test_3.sh: Adjust accordingly. Test that - .interp section and PT_INTERP segment are the same size. - * testsuite/Makefile.in: Rebuild. - - * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak - aliases for symbols defined in the same object. - * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. - (weak_alias_test_SOURCES): New variable. - (weak_alias_test_DEPENDENCIES): New variable. - (weak_alias_test_LDFLAGS): New variable. - (weak_alias_test_LDADD): New variable. - (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. - (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. - (weak_alias_test_3.o): New target. - (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. - * testsuite/weak_alias_test_main.cc: New file. - * testsuite/weak_alias_test_1.cc: New file. - * testsuite/weak_alias_test_2.cc: New file. - * testsuite/weak_alias_test_3.cc: New file. - -2008-04-08 Ian Lance Taylor - - * options.h (class General_options): Add --noinhibit-exec option. - * main.cc (main): Check --noinhibit-exec. - - * options.h (class General_options): Define --wrap as a special - option. Add wrap_symbols_ field. - (General_options::any_wrap_symbols): New function. - (General_options::is_wrap_symbol): New function. - * options.cc (General_options::parse_wrap): New function. - (General_options::General_options): Initialize wrap_symbols_. - * symtab.cc (Symbol_table::wrap_symbol): New function. - (Symbol_table::add_from_object): Handle --wrap. - * symtab.h (class Symbol_table): Declare wrap_symbol. - * target.h (Target::wrap_char): New function. - (Target::Target_info): Add wrap_char field. - * i386.cc (Target_i386::i386_info): Initialize wrap_char. - * x86_64.cc (Target_x86_64::x86_64_info): Likewise. - * testsuite/testfile.cc (Target_test::test_target_info): - Likewise. - - * errors.cc (Errors::undefined_symbol): Mention symbol version if - there is one. - - * layout.h (class Layout): Add added_eh_frame_data_ field. - * layout.cc (Layout::Layout): Initialize new field. - (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame - output section until we find a section we merged successfully. - * object.cc (Sized_relobj::check_eh_frame_flags): Don't require - that the size be non-zero. - - * merge.cc (Object_merge_map::get_output_offset): Remove inline - qualifier. - -2008-04-08 Craig Silverstein - - * configure.ac: Export new conditional variable HAVE_ZLIB. - * testsuite/Makefile.am (flagstest_o_specialfile): Condition - on HAVE_ZLIB. - (flagstest_o_specialfile_and_compress_debug_sections): Likewise. - * configure, Makefile.in, testsuite/Makefile.in: Rebuild. - -2008-04-07 Ian Lance Taylor - - * version.cc (version_string): Set to "1.5". - - * x86_64.cc (Target_x86_64::Scan): Change from struct to class. - Add issued_non_pic_error_ field. Declare check_non_pic. - (Target_x86_64::Scan::check_non_pic): New function. - (Target_x86_64::Scan::local): Call check_non_pic as appropriate. - (Target_x86_64::Scan::global): Likewise. - - * output.cc (Output_reloc::local_section_offset): Add - addend parameter. Change caller. Handle merge sections. - (Output_reloc::symbol_value): Change parameter type from - Address to Addend. Don't add in the result of - local_section_offset, pass down the addend and use the returned - value. - * output.h (class Output_reloc): Add Addend typedef. - Update declarations of local_section_offset and symbol_value. - * testsuite/two_file_test_1.cc (t18): New function. - * testsuite/two_file_test_2.cc (f18): New function. - * testsuite/two_file_test_main.cc (main): Call t18. - * testsuite/two_file_test.h (t18, f18): Declare. - - * configure.ac: Don't test for objdump, c++filt, or readelf. - * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT - conditionals. - (TEST_READELF): New variable. - (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables. - (check_PROGRAMS): Add two_file_strip_test. - (two_file_strip_test): New target. - (check_PROGRAMS): Add two_file_same_shared_strip_test. - (two_file_same_shared_strip_test_SOURCES): New variable. - (two_file_same_shared_strip_test_DEPENDENCIES): New variable. - (two_file_same_shared_strip_test_LDFLAGS): New variable. - (two_file_same_shared_strip_test_LDADD): New variable. - (two_file_shared_strip.so): New target. - (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF. - (ver_test_5.syms, ver_test_7.syms): Likewise. - (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT. - (strip_test_3.stdout): Use TEST_OBJDUMP. - * configure, Makefile.in, testsuite/Makefile.in: Rebuild. - -2008-04-04 Cary Coutant - - * symtab.h (Symbol::is_weak_undefined): New function. - (Symbol::is_strong_undefined): New function. - (Symbol::is_absolute): New function. - (Symbol::needs_plt_entry): Exclude weak undefined symbols. - (Symbol::needs_dynamic_reloc): Exclude weak undefined and - absolute symbols. - * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test. - (weak_undef_test): New target. - * testsuite/Makefile.in: Rebuild. - * testsuite/weak_undef_file1.cc: New file. - * testsuite/weak_undef_file2.cc: New file. - * testsuite/weak_undef_test.cc: New file. - -2008-04-03 Craig Silverstein - - * compressed_output.h (class Output_compressed_section): Use - unsigned buffer. - * compressed_output.cc (zlib_compress): Use unsigned buffers, - add zlib header. - (zlib_compressed_suffix): Removed. - (Output_compressed_section::set_final_data_size): Use unsigned - buffers. - * testsuite/Makefile.am (flagstest_compress_debug_sections): - Fix linker invocation. - (flagstest_o_specialfile_and_compress_debug_sections): - Likewise. - * testsuite/Makefile.in: Regenerated. - -2008-04-02 David S. Miller - - * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog, - Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned. - -2008-04-02 Craig Silverstein - - * TODO: New file. - -2008-04-02 Ian Lance Taylor - - * fileread.cc (File_read::find_view): Add byteshift and vshifted - parameters. Update for new key type to views_. Change all - callers. - (File_read::read): Adjust for byteshift in returned view. - (File_read::add_view): New function, broken out of - find_and_make_view. - (File_read::make_view): New function, broken out of - find_and_make_view. - (File_read::find_or_make_view): Add offset and aligned - parameters. Rewrite accordingly. Change all callers. - (File_read::get_view): Add offset and aligned parameters. Adjust - for byteshift in return value. - (File_read::get_lasting_view): Likewise. - * fileread.h (class File_read): Update declarations. - (class File_read::View): Add byteshift_ field. Add byteshift to - constructor. Add byteshift method. - * archive.h (Archive::clear_uncached_views): New function. - (Archive::get_view): Add aligned parameter. Change all callers. - * object.h (Object::get_view): Add aligned parameter. Change all - callers. - (Object::get_lasting_view): Likewise. - - * fileread.cc (File_read::release): Don't call clear_views if - there are multiple objects. - * fileread.h (File_read::clear_uncached_views): New function. - * archive.cc (Add_archive_symbols::run): Call clear_uncached_views - on the archive. - -2008-03-31 Cary Coutant - - Add thin archive support. - * archive.cc (Archive::armagt): New const. - (Archive::setup): Remove task parameter and calls to unlock. - (Archive::unlock_nested_archives): New function. - (Archive::read_header): Add nested_off parameter. Change - all callers. - (Archive::interpret_header): Likewise. - (Archive::include_all_members): Change to handle thin - archives. - (Archive::include_member): Likewise. - * archive.h (Archive::Archive): Add new parameters and - initializers. - (Archive::armagt): New const. - (Archive::setup): Remove task parameter. - (Archive::unlock_nested_archives): New function. - (Archive::read_header): Add nested_off parameter. - (Archive::interpret_header): Likewise. - (Archive::Nested_archive_table): New typedef. - (Archive::is_thin_archive_): New field. - (Archive::nested_archives_): New field. - (Archive::options_): New field. - (Archive::dirpath_): New field. - (Archive::task_): New field. - * readsyms.cc (Read_symbols::do_read_symbols): Add check - for thin archives. Pass additional parameters to - Archive::Archive. Unlock the archive file after calling - Archive::setup. - -2008-03-29 Ian Lance Taylor - - * symtab.cc (Symbol_table::do_define_as_constant): Don't force a - version symbol to be local. - * testsuite/ver_test_4.sh: New file. - * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh. - (check_DATA): Add ver_test_4.syms. - (ver_test_4.syms): New target. - * testsuite/Makefile.in: Rebuild. - - * output.cc - (Output_section::Input_section_sort_entry::has_priority): New - function. - (Output_section::Input_section_sort_entry::match_file_name): New - function. - (Output_section::Input_section_sort_entry::match_section_name): - Remove. - (Output_section::Input_section_sort_entry::match_section_name_prefix): - Remove. - (Output_section::Input_section_sort_entry::match_section_file): - Remove. - (Output_section::Input_section_sort_compare::operator()): Rewrite - using new Input_section_sort_entry functions. Sort crtbegin and - crtend first. Sort sections with no priority before sections with - a priority. - * testsuite/initpri1.c (d3): Check j != 4. - (cd5): New constructor/destructor function. - (main): Check j != 2. - - * symtab.cc (Symbol_table::add_from_object): If we don't use the - new symbol when resolving, don't call set_is_default. - * testsuite/ver_test_7.cc: New file. - * testsuite/ver_test_7.sh: New file. - * testsuite/Makefile.am (ver_test_7.so): New target. - (ver_test_7.o): New target. - (check_SCRIPTS): Add ver_test_7.sh. - (check_DATA): Add ver_test_7.syms. - (ver_test_7.syms): New target. - -2008-03-28 Ian Lance Taylor - - * layout.cc (Layout::layout): If we see an input section with a - name that needs sorting, set the must_sort flag for the output - section. - (Layout::make_output_section): If the name of the output section - indicates that it might require sorting, set the may_sort flag. - * output.h (Output_section::may_sort_attached_input_sections): New - function. - (Output_section::set_may_sort_attached_input_sections): New - function. - (Output_section::must_sort_attached_input_sections): New - function. - (Output_section::set_must_sort_attached_input_sections): New - function. - (class Output_section): Declare Input_section_sort_entry. Define - Input_section_sort_compare. Declare - sort_attached_input_sections. Add new fields: - may_sort_attached_input_sections_, - must_sort_attached_input_sections_, - attached_input_sections_are_sorted_. - * output.cc (Output_section::Output_section): Initialize new - fields. - (Output_section::add_input_section): Add an entry to - input_sections_ if may_sort or must_sort are true. - (Output_section::set_final_data_size): Call - sort_attached_input_sections if necessary. - (Output_section::Input_section_sort_entry): Define new class. - (Output_section::Input_section_sort_compare::operator()): New - function. - (Output_section::sort_attached_input_sections): New function. - * configure.ac: Check whether the compiler supports constructor - priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. - * testsuite/initpri1.c: New file. - * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if - CONSTRUCTOR_PRIORITY. - (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. - (initpri1_LDFLAGS): New variable. - * configure, Makefile.in, testsuite/Makefile.in: Rebuild. - -2008-03-27 Ian Lance Taylor - - * common.cc (Sort_commons::operator): Correct sorting algorithm. - * testsuite/common_test_1.c: New file. - * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1. - (common_test_1_SOURCES): New variable. - (common_test_1_DEPENDENCIES): New variable. - (common_test_1_LDFLAGS): New variable. - - * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_ - and commons_ correctly when NAME/VERSION does not override - NAME/NULL. - * testsuite/ver_test_6.c: New file. - * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6 - (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables. - (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables. - -2008-03-26 Ian Lance Taylor - - * symtab.cc (Symbol_table::add_from_relobj): Don't set the version - of an undefined symbol from a version script. - * testsuite/Makefile.am (ver_test_5.so): New target. - (ver_test_5.o): New target. - (check_SCRIPTS): Add ver_test_5.sh. - (check_DATA): Add ver_test_5.syms. - (ver_test_5.syms): New target. - * testsuite/ver_test_5.cc: New file. - * testsuite/ver_test_5.script: New file. - * testsuite/ver_test_5.sh: New file. - * Makefile.in, testsuite/Makefile.in: Rebuild. - - PR gold/5986 - Fix problems building gold with gcc 4.3.0. - * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define. - (gold_error_at_location, gold_warning_at_location): Use it. - * configure.ac: Check whether we can compile and use a template - function with a printf attribute. - * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value - when jumping over bytes. - * object.cc: Instantiate Object::read_section_data. - * debug.h: Include - * dwarf_reader.cc: Include - * main.cc: Include . - * options.cc: Include . - * output.cc: Include . - * script.cc: Include . - * script.h: Include . - * symtab.cc: Include and . - * target-select.cc: Include . - * version.cc: Include . - * testsuite/testmain.cc: Include . - * configure, config.in: Rebuild. - -2008-03-25 Ian Lance Taylor - - * options.cc: Include "../bfd/bfdver.h". - (options::help): Print bug reporting address. - - * version.cc (print_version): Adjust output for current value of - BFD_VERSION_STRING. - - * NEWS: New file. - - * options.cc (options::help): Print list of supported targets. - * target-select.h: Include . - (class Target_selector): Make machine_, size_, and is_big_endian_ - fields const. Add bfd_name_ and instantiated_target_ fields. - (Target_selector::Target_selector): Add bfd_name parameter. - (Target_selector::recognize): Make non-virtual, call - do_recognize. - (Target_selector::recognize_by_name): Make non-virtual, call - do_recognize_by_name. - (Target_selector::supported_names): New function. - (Target_selector::bfd_name): New function. - (Target_selector::do_instantiate_target): New pure virtual - function. - (Target_selector::do_recognize): New virtual function. - (Target_selector::do_recognize_by_name): New virtual function. - (Target_selector::instantiate_target): New private function. - (supported_target_names): Declare. - * target-select.cc (Target_selector::Target_selector): Update for - new parameter and fields. - (select_target_by_name): Check that the name matches before - calling recognize_by_name. - (supported_target_names): New function. - * i386.cc (class Target_selector_i386): Update Target_selector - constructor call. Remove recognize and recognize_by_name. Add - do_instantiate_target. - * x86_64.cc (class Target_selector_x86_64): Likewise. - * testsuite/testfile.cc (class Target_selector_test): Update for - changes to Target_selector. - - * README: Rewrite, with some notes on unsupported features. - -2008-03-24 Cary Coutant - - * i386.cc (Target_i386::Got_type): New enum declaration. - (Target_i386::Scan::local): Updated callers of Output_data_got - member functions. - (Target_i386::Scan::global): Likewise. - (Target_i386::Relocate::relocate): Likewise. - (Target_i386::Relocate::relocate_tls): Likewise. - * object.h (Got_offset_list): New class. - (Sized_relobj::local_has_got_offset): Added got_type parameter. - (Sized_relobj::local_got_offset): Likewise. - (Sized_relobj::set_local_got_offset): Likewise. - (Sized_relobj::local_has_tls_got_offset): Removed. - (Sized_relobj::local_tls_got_offset): Removed. - (Sized_relobj::set_local_tls_got_offset): Removed. - (Sized_relobj::Local_got_offsets): Changed to store a list of offsets. - * output.cc (Output_data_got::add_global): Added got_type parameter. - (Output_data_got::add_global_with_rel): Likewise. - (Output_data_got::add_global_with_rela): Likewise. - (Output_data_got::add_global_pair_with_rel): New function. - (Output_data_got::add_global_pair_with_rela): New function. - (Output_data_got::add_local): Added got_type parameter. - (Output_data_got::add_local_with_rel): Likewise. - (Output_data_got::add_local_with_rela): Likewise. - (Output_data_got::add_local_pair_with_rel): New function. - (Output_data_got::add_local_pair_with_rela): New function. - (Output_data_got::add_global_tls): Removed. - (Output_data_got::add_global_tls_with_rel): Removed. - (Output_data_got::add_global_tls_with_rela): Removed. - (Output_data_got::add_local_tls): Removed. - (Output_data_got::add_local_tls_with_rel): Removed. - (Output_data_got::add_local_tls_with_rela): Removed. - * output.h (Output_data_got::add_global): Added got_type parameter. - (Output_data_got::add_global_with_rel): Likewise. - (Output_data_got::add_global_with_rela): Likewise. - (Output_data_got::add_global_pair_with_rel): New function. - (Output_data_got::add_global_pair_with_rela): New function. - (Output_data_got::add_local): Added got_type parameter. - (Output_data_got::add_local_with_rel): Likewise. - (Output_data_got::add_local_with_rela): Likewise. - (Output_data_got::add_local_pair_with_rel): New function. - (Output_data_got::add_local_pair_with_rela): New function. - (Output_data_got::add_global_tls): Removed. - (Output_data_got::add_global_tls_with_rel): Removed. - (Output_data_got::add_global_tls_with_rela): Removed. - (Output_data_got::add_local_tls): Removed. - (Output_data_got::add_local_tls_with_rel): Removed. - (Output_data_got::add_local_tls_with_rela): Removed. - * resolve.cc (Symbol::override_base_with_special): Removed - reference to has_got_offset_ field. - * symtab.cc (Symbol::init_fields): Replaced initialization - of got_offset_ with got_offsets_. Removed initialization - of has_got_offset_ - * symtab.h (Symbol::has_got_offset): Aded got_type parameter. - (Symbol::got_offset): Likewise. - (Symbol::set_got_offset): Likewise. - (Symbol::has_tls_got_offset): Removed. - (Symbol::tls_got_offset): Removed. - (Symbol::set_tls_got_offset): Removed. - (Symbol::got_offset_): Removed. - (Symbol::tls_mod_got_offset_): Removed. - (Symbol::tls_pair_got_offset_): Removed. - (Symbol::got_offsets_): New field. - (Symbol::has_got_offset): Removed. - (Symbol::has_tls_mod_got_offset): Removed. - (Symbol::has_tls_pair_got_offset): Removed. - * x86_64.cc (Target_x86_64::Got_type): New enum declaration. - (Target_x86_64::Scan::local): Updated callers of Output_data_got - member functions. - (Target_x86_64::Scan::global): Likewise. - (Target_x86_64::Relocate::relocate): Likewise. - (Target_x86_64::Relocate::relocate_tls): Likewise. - -2008-03-25 Ben Elliston - - * yyscript.y: Fix spelling error in comment. - -2008-03-24 Ian Lance Taylor - - * options.h (class General_options): Define build_id option. - * layout.h (class Layout): Declare write_build_id, create_note, - create_build_id. Add build_id_note_ member. - * layout.cc: Include , , , - "libiberty.h", "md5.h", "sha1.h". - (Layout::Layout): Initialize eh_frame_data_, - eh_frame_hdr_section_, and build_id_note_. - (Layout::finalize): Call create_build_id. - (Layout::create_note): New function, broken out of - Layout::create_gold_note. - (Layout::create_gold_note): Call create_note. - (Layout::create_build_id): New function. - (Layout::write_build_id): New function. - (Close_task_runner::run): Call write_build_id. - - * x86_64.cc: Correct license to GPLv3. - -2008-03-23 Ian Lance Taylor - - * options.cc: Include "demangle.h". - (parse_optional_string): New function. - (parse_long_option): Handle takes_optional_argument. - (parse_short_option): Update dash_z initializer. Handle - takes_optional_argument. - (General_options::General_options): Initialize do_demangle_. - (General_options::finalize): Set do_demangle_. Handle demangling - style. - * options.h (parse_optional_string): Declare. - (struct One_option): Add optional_arg field. Update constructor. - Update call constructor calls. Add takes_optional_argument - function. - (DEFINE_var): Add optional_arg__ parameter. Change all callers. - (DEFINE_optional_string): Define. - (General_options::demangle): Change from DEFINE_bool to - DEFINE_optional_string. - (General_options::no_demangle): New function. - (General_options::do_demangle): New function. - (General_options::set_do_demangle): New function. - (General_options::execstack_status_): Move definition to end of - class definition. - (General_options::static_): Likewise. - (General_options::do_demangle_): New field. - * object.cc (big_endian>::get_symbol_location_info): Call - Options::do_demangle, not Options::demangle. - * symtab.cc (demangle): Likewise. - -2008-03-22 Ian Lance Taylor - - * gold.h: Include and - * options.h: Include . - -2008-03-21 Ian Lance Taylor - - * Added source code to GNU binutils. - -Copyright (C) 2008-2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/gold/ChangeLog-0815 b/gold/ChangeLog-0815 new file mode 100644 index 00000000000..1767933d3b4 --- /dev/null +++ b/gold/ChangeLog-0815 @@ -0,0 +1,18139 @@ +2015-12-17 Peter Collingbourne + + PR gold/18780 + * arm.cc (Target_arm::do_make_data_plt): Choose PLT generator based + on value of --long-plt flag. + (Output_data_plt_arm_standard::do_get_plt_entry_size): Moved to + Output_data_plt_arm_short. + (Output_data_plt_arm_standard::do_fill_plt_entry): Likewise. + (Output_data_plt_arm_standard::plt_entry): Likewise. + (Output_data_plt_arm_standard::do_fill_first_plt_entry): Fix + variable reference. + (Output_data_plt_arm_short): New class. + (Output_data_plt_arm_short::do_fill_plt_entry): Error out on too large + PLT offsets instead of asserting. + (Output_data_plt_arm_long): New class. + * options.h (General_options): Define --long-plt flag. + +2015-12-16 Roland McGrath + + PR ld/17473 + * binary.cc: Move #include "safe-ctype.h" to be last #include. + +2015-12-13 Cary Coutant + + * object.h (Object::get_output_view): remove const from return type. + (Object::do_get_output_view): Likewise. + (Sized_relobj_file::do_get_output_view): Likewise. + * reloc.cc (Sized_relobj_file::do_get_output_view): Likewise. + +2015-12-11 Cary Coutant + + * target.h (Target::calls_non_split): Add prelocs, reloc_count + parameters. + (Target::do_calls_non_split): Likewise. + * target.cc (Target::do_calls_non_split): Likewise. + * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Adjust + call to Target::calls_non_split. + * i386.cc (Target_i386::do_calls_non_split): Add prelocs, reloc_count + parameters. + * powerpc.cc (Target_powerpc::do_calls_non_split): Likewise. + * x86_64.cc (Target_x86_64::do_calls_non_split): Likewise. + +2015-12-11 Cary Coutant + + * object.cc (Sized_relobj_file::Sized_relobj_file): Initialize + output_views_. + * object.h (Object::get_output_view): New function. + (Object::do_get_output_view): New function. + (Sized_relobj_file::do_get_output_view): New function. + (Sized_relobj_file::output_views_): New data member. + * reloc.cc: (Sized_relobj_file::do_relocate): Store pointer to + output views in class object. + (Sized_relobj_file::do_get_output_view): New function. + +2015-12-10 H.J. Lu + + PR ld/19317 + * symtab.cc (Symbol_table::add_from_relobj): Don't complain + plugin needed to handle slim lto object for relocatable link. + +2015-12-09 Alan Modra + + * powerpc.cc (Target_powerpc::Relocate::relocate): New constant + d_offset. Use throughout. + (Target_powerpc::relocate_relocs): Likewise. + +2015-12-09 Alan Modra + + * powerpc.cc (Target_powerpc::Relocate::relocate): Edit ELFv2 + entry code. + (Target_powerpc::relocate_relocs): Edit relocs to suit. + +2015-12-09 Alan Modra + + * object.h (struct Relocate_info): Add "rr". + * reloc.h (Relocatable_relocs::set_strategy): New accessor. + * reloc.cc (Sized_relobj_file::do_relocate_sections): Init + relinfo.rr for relocate_section and relocate_relocs. + * powerpc.cc (relocate): Add rel_type and preloc parameters. + Delete rela and r_type params, instead recalculate these from + preloc. + (relocate_relocs): Delete Relocatable_relocs* param, instead + use relinfo->rr. + * aarch64.cc: Likewise. + * arm.cc: Likewise. + * i386.cc: Likewise. + * mips.cc: Likewise. + * s390.cc: Likewise. + * sparc.cc: Likewise. + * target.h: Likewise. + * tilegx.cc: Likewise. + * x86_64.cc: Likewise. + * testsuite/testfile.cc: Likewise. + * target-reloc.h (relocate_section): Adjust to suit. + (apply_relocation, relocate_relocs): Likewise. + +2015-12-07 Alan Modra + + * powerpc.cc (add_2_2_12, ld_2_12, lis_2): Define. + (Target_powerpc::Scan::local, global): Handle R_PPC64_ENTRY. + (Target_powerpc::Relocate::relocate): Edit code at R_PPC64_ENTRY. + +2015-12-03 Vladimir Radosavljevic + + * object.cc (Sized_relobj::do_for_all_local_got_entries): Use + Local_got_entry_key for searching in local_got_offsets_. + * object.h (class Local_got_entry_key): New class. + (Relobj::local_has_got_offset): New overloaded method. + (Relobj::local_got_offset): Likewise. + (Relobj::set_local_got_offset): Likewise. + (Relobj::do_local_has_got_offset): Add addend argument. + (Relobj::do_local_got_offset): Likewise. + (Relobj::do_set_local_got_offset): Likewise. + (Sized_relobj::do_local_has_got_offset): Add addend argument, and use + Local_got_entry_key for searching through local_got_offsets_. + (Sized_relobj::do_local_got_offset): Likewise. + (Sized_relobj::do_set_local_got_offset): Likewise. + (Sized_relobj::Local_got_offsets): Change type of the key from + unsigned int to Local_got_entry_key, and add hash and equal_to. + * output.cc (Got_entry::write): Take addend into account for + calculating value of the local symbol for GOT. + (Output_data_got::add_local): New definition of overloaded method. + (Output_data_got::add_local_with_rel): Likewise. + (Output_data_got::add_local_pair_with_rel): Likewise. + * output.h (Output_data_got::add_local): New declaration of overloaded + method. + +2015-11-25 Cary Coutant + + PR gold/19291 + * object.cc (Sized_relobj_file::write_local_symbols): If relocatable, + subtract section address from symbol value. + +2015-11-25 Alan Modra + + * powerpc.cc (Output_data_got_powerpc::Output_data_got_powerpc): Align + to 256 byte boundary. + +2015-11-19 Alan Modra + + * powerpc.cc (Target_powerpc::Scan::get_reference_flags): Correct + GOT16 and TOC16 relocs to RELATIVE_REF. + +2015-11-14 Cary Coutant + + PR gold/19244 + PR gold/18548 + * symtab.cc (Symbol_table::do_define_in_output_data): Check for forced + local symbols only for predefined symbols. + +2015-11-11 Alan Modra + Peter Bergner + + * powerpc.cc (Powerpc_relocate_functions::addr16_dq): New function. + (Powerpc_relocate_functions::addr16dx_ha): Likewise. + (Target_powerpc::Scan::local): Handle R_POWERPC_REL16DX_HA. + (Target_powerpc::Scan::global): Likewise. + (Target_powerpc::Relocate::relocate): Likewise. + +2015-11-09 Vladimir Radosavljevic + + * layout.h (Layout::is_debug_info_section): Recognize .pdr debug + sections. + +2015-11-09 Cary Coutant + Vladimir Radosavljevic + + * copy-relocs.h (Copy_relocs::copy_reloc): Replace reloc parameter + with type, offset, addend. + (Copy_relocs::save): Likewise. + * copy-relocs.cc (Copy_relocs::copy_reloc): Likewise. + (Copy_relocs::save): Likewise. + * aarch64.cc (Target_aarch64::copy_reloc): Pass r_type, r_offset, + and r_addend to Copy_relocs::copy_reloc. + * arm.cc (Target_arm::copy_reloc): Likewise. + * i386.cc (Target_i386::copy_reloc): Likewise. + * mips.cc (Target_mips::copy_reloc): Likewise. + * powerpc.cc (Target_powerpc::copy_reloc): Likewise. + * s390.cc (Target_s390::copy_reloc): Likewise. + * sparc.cc (Target_sparc::copy_reloc): Likewise. + * tilegx.cc (Target_tilegx::copy_reloc): Likewise. + * x86_64.cc (Target_x86_64::copy_reloc): Likewise. + +2015-11-05 Cary Coutant + + PR gold/19119 + PR gold/19172 + PR gold/19197 + Revert commit 6457197210144f50a696097c0d308d81d46d5510: + 2015-10-16 H.J. Lu + * options.h (General_options): Remove "obsolete" from -m. + * parameters.cc (set_parameters_target): Check if input target + is compatible with output emulation set by "-m emulation". + +2015-11-05 Cary Coutant + + PR gold/19163 + * aarch64.cc (Target_aarch64::Relocate::relocate): Don't apply + certain relocations if --no-apply-dynamic-relocs is set. + * options.h (--apply-dynamic-relocs): New aarch64-specific option. + +2015-11-03 Alan Modra + + * po/POTFILES.in: Regenerate. + +2015-10-30 Nick Clifton + + * po/zh_CN.po: New (simplified) Chinese translation. + +2015-10-29 H.J. Lu + + PR gold/19184 + * incremental.cc (Got_plt_view_info): Add got_entry_size. + (Local_got_offset_visitor::visit): Replace got_entry_size_ + with info_.got_entry_size. + (Local_got_offset_visitor::got_entry_size_): Removed. + (Global_got_offset_visitor::visit): Replace got_entry_size_ + with info_.got_entry_size. + (Global_got_offset_visitor::got_entry_size_): Removed. + (Output_section_incremental_inputs::write_got_plt): Initialize + view_info.got_entry_size. + * target.h (Sized_target::got_entry_size): New virtual function. + * x86_64.cc (Target_x86_64::got_entry_size): New function. + +2015-10-28 Marcin Kościelnicki + + * testsuite/binary_test.cc: Add __attribute__((aligned(1))). + * testsuite/script_test_12a.c: Likewise. + * testsuite/script_test_1a.cc: Likewise. + * testsuite/script_test_2.cc: Likewise. + +2015-10-28 Marcin Kościelnicki + + * testsuite/debug_msg.sh: Accept more fuzz in line numbers. + +2015-10-28 Marcin Kościelnicki + + PR gold/18959 + * stringpool.cc (Stringpool_template::new_key_offset): Align all + strings, even zero-length. + (Stringpool_template::set_string_offsets): Likewise. + +2015-10-28 Marcin Kościelnicki + + * s390.cc: New file. + * Makefile.am (TARGETSOURCES): Add s390.cc. + (ALL_TARGETOBJS): Add s390.o. + * Makefile.in: Regenerate. + * configure.ac: Add s390 support. + * configure: Regenerate. + * configure.tgt: Add s390-*-* and s390x-*-*. + * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Add s390 + support. + +2015-10-28 Marcin Kościelnicki + + * archive.cc (Archive::sym64name): New const. + (Archive::setup): Add support for SYM64 armap. + (Archive::read_armap): Likewise. + (Archive::interpret_header): Likewise. + (Archive::const_iterator::read_next_header): Likewise. + * archive.h (Archive::sym64name): New const. + (Archive::read_armap): Add mapsize template parameter. + +2015-10-28 Marcin Kościelnicki + + * dynobj.cc (Dynobj::create_elf_hash_table): Create hash table with + target-specific entry size. + (Dynobj::sized_create_elf_hash_table): Add size template parameter. + * dynobj.h (Dynobj::sized_create_elf_hash_table): Likewise. + * layout.cc (Layout::create_dynamic_symtab): Set entsize to + hash_entry_size. + * target.h (Target::hash_entry_size): New method. + (Target::Target_info::hash_entry_size): New data member. + + * aarch64.cc (Target_aarch64::aarch64_info): Add hash_entry_size. + * arm.cc (Target_arm::arm_info): Likewise. + (Target_arm_nacl::arm_nacl_info): Likewise. + * i386.cc (Target_i386::i386_info): Likewise. + (Target_i386_nacl::i386_nacl_info): Likewise. + (Target_iamcu::iamcu_info): Likewise. + * mips.cc (Target_mips::mips_info): Likewise. + (Target_mips_nacl::mips_nacl_info): Likewise. + * powerpc.cc (Target_powerpc::powerpc_info): Likewise. + * sparc.cc (Target_sparc::sparc_info): Likewise. + * tilegx.cc (Target_tilegx::tilegx_info): Likewise. + * x86_64.cc (Target_x86_64::x86_64_info): Likewise. + (Target_x86_64_nacl::x86_64_nacl_info): Likewise. + * testsuite/testfile.cc (Target_test::test_target_info): Likewise. + +2015-10-28 H.J. Lu + + PR gold/19177 + * i386.cc (Target_i386::Relocate::relocate): Check R_386_GOT32 + and R_386_GOT32X relocations without base register. + +2015-10.27 Han Shen + + PR gold/19042 - unsupported reloc 311/312. + + * aarch64.cc (Target_aarch64::Scan::local): Add support for + reloc 311/312. + +2015-10-22 H.J. Lu + + * x86_64.cc (Target_x86_64::Scan::get_reference_flags): + Treat R_X86_64_GOTPCRELX and R_X86_64_REX_GOTPCRELX the same + as R_X86_64_GOTPCREL. + (Target_x86_64::Scan::local): Likewise. + (Target_x86_64::Scan::possible_function_pointer_reloc): + Likewise. + (Target_x86_64::Scan::global): Likewise. + (Target_x86_64::Relocate::relocate): Likewise. + (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): + Likewise. + +2015-10-22 H.J. Lu + + * i386.cc (Target_i386::Scan::get_reference_flags(): Treat + R_386_GOT32X the same as R_386_GOT32. + (Target_i386::Scan::local): Likewise. + (Target_i386::Scan::possible_function_pointer_reloc): Likewise. + (Target_i386::Scan::global): Likewise. + (Target_i386::Relocate::relocate): Likewise. + (Target_i386::Relocatable_size_for_reloc::get_size_for_reloc): + Likewise. + +2015-10-20 H.J. Lu + + * testsuite/Makefile.am (x86_64_mov_to_lea11): Replace + x86_64_mov_to_lea1.o with x86_64_mov_to_lea2.o. + (x86_64_mov_to_lea12): Replace x86_64_mov_to_lea2.o with + x86_64_mov_to_lea1.o. + * testsuite/Makefile.in: Regenerated. + +2015-10-16 H.J. Lu + + PR gold/19119 + * options.h (General_options): Remove "obsolete" from -m. + * parameters.cc (set_parameters_target): Check if input target + is compatible with output emulation set by "-m emulation". + +2015-10-13 H.J. Lu + + PR gold/19118 + * i386.cc (Target_iamcu): New class. + (Target_selector_iamcu): Likewise. + (Target_iamcu::iamcu_info): New variable. + (target_selector_iamcu): Likewise. + +2015-10-07 Andreas Schwab + + * aarch64.cc (aarch64_info): Set abi_pagesize to 64K. + +2015-10-06 Cary Coutant + + PR gold/18855 + * sparc.cc (Sparc_relocate_functions::gdop_hix22): Remove addend + parameter. + (Sparc_relocate_functions::gdop_lox10): Likewise. + (Target_sparc::Relocate::relocate): Use addend when computing + symbol value for R_SPARC_GOTDATA_OP*. + +2015-09-07 Cary Coutant + + PR gold/18930 + PR gold/18886 + * resolve.cc (Symbol::override_base): Don't convert IFUNC symbols here. + * symtab.cc (Symbol_table::add_from_dynobj): Convert them here instead. + +2015-09-02 H.J. Lu + + PR gold/18886 + * resolve.cc (Symbol::override_base): Turn IFUNC symbols from + shared libraries into normal FUNC symbols. + * symtab.cc (Symbol_table::sized_write_symbol): Assert IFUNC + symbols aren't from shared libraries. + +2015-09-02 Alan Modra + + PR 18878 + * powerpc.cc (Target_powerpc): Add savres_section_ and accessor. + (Target_powerpc::Branch_info::make_stub): Determine whether long + branch stub is for save/restore function. + (Branch_stub_ent): Add save_res_, and extra parm to constructor. + (Stub_table): Add need_save_res_. + (Stub_table:clear_stubs): Clear need_save_res_. + (Stub_table:set_address_and_size): Add save/restore section size. + (Stub_table::add_long_branch_entry): Add save_res param. Set + need_save_res_, but don't add space for save/restore stubs. + (Stub_table::find_long_branch_entry): Return offset to local copy + of save/restore func. + (Stub_table::do_write): Don't output save/restore stubs. Instead + copy the save/restore functions. + (Output_data_save_res:contents): New accessor. + (Target_powerpc::define_save_restore_funcs): Set savres_section_. + +2015-08-25 Cary Coutant + + PR gold/18847 + * script-sections.cc (Memory_region::set_address): New method. + (Script_sections::find_memory_region): Add explicit_only parameter. + (Output_section_definition::set_section_addresses): Handle case where + script specifies both address and vma region. + * script-sections.h (Script_sections::find_memory_region): Add + explicit_only parameter. + +2015-08-25 Cary Coutant + + PR gold/18859 + * object.cc (Input_objects::add_object): Store objects in a map, + indexed by soname; update as-needed flag when necessary. + * object.h (Object::clear_as_needed): New method. + (Input_objects::so_names_): Change from set to map. + +2015-08-25 Cary Coutant + + PR gold/14746 + * expression.cc (Expression::Expression_eval_info): Add + is_valid_pointer field. + (Expression::eval_maybe_dot): Add is_valid_pointer parameter. + Adjust all callers. + (Addr_expression::value_from_output_section): Check whether address + is valid. + * script.cc (Symbol_assignment::set_if_absolute): Defer assignment + if evaluation failed due to address that is not yet valid. + * script.h: (Expression::eval_maybe_dot): Add is_valid_pointer + parameter. + +2015-08-25 Cary Coutant + + PR gold/18866 + PR gold/18703 + * symtab.cc (Symbol_table): Reorder conditions to avoid internal error. + +2015-08-20 Alan Modra + + PR gold/18846 + * target-reloc.h (relocate_relocs ): + Subtract os->address() from addend. + * powerpc.cc (relocate_relocs): Likewise. + +2015-08-12 Simon Dardis + + * mips.cc (plt0_entry_o32, plt0_entry_n32, plt0_entry_n64, + lazy_stub_normal_1, lazy_stub_normal_1_n64, + lazy_stub_normal_2, lazy_stub_normal_2_n64, lazy_stub_big, + lazy_stub_big_n64, lazy_stub_micromips32_normal_1_n64, + lazy_stub_micromips32_normal_2_n64, lazy_stub_micromips32_big, + lazy_stub_micromips32_big_n64): Update to use 'or' for move instead + of 'addu/daddu'. + +2015-07-27 H.J. Lu + + * configure: Regenerated. + +2015-07-26 Doug Kwan + + * testsuite/arm_unaligned_reloc.{s,sh}: Make test less sensitive to + disassembler output format. + +2015-07-23 Ian Coolidge + Plumb --pic-veneer option for gold. + + * arm.cc (Reloc_stub::stub_type_for_reloc): Plumb to stub + generation. + * options.h (General_options): Add --pic-veneer option. + +2015-07-22 H.J. Lu + + PR gold/18663 + * testsuite/Makefile.am (script_test_1_SOURCES): Set to + script_test_1a.cc script_test_1b.cc. + (script_test_11_r.o): Replace script_test_11.o with + script_test_11a.o script_test_11b.o. + (script_test_11.o): Removed. + (script_test_11a.o): New. + (script_test_11b.o): Likewise. + * testsuite/Makefile.in: Regenerated. + * testsuite/script_test_1.h: New file. + * testsuite/script_test_1b.cc: Likewise. + * testsuite/script_test_11.h: Likewise. + * testsuite/script_test_11b.c: Likewise. + * testsuite/script_test_1.cc: Renamed to ... + * testsuite/script_test_1a.cc: This. + Include "script_test_1.h". + (main): Call check_int and check_ptr. + * testsuite/script_test_11.c: Renamed to ... + * testsuite/script_test_11a.c: This. + Include "script_test_11.h". + (main): Call ptr_equal. + +2015-07-22 H.J. Lu + + PR gold/18628 + * testsuite/ifuncdep2.c (global): Change protected to hidden. + * testsuite/ifuncmod1.c (global): Likewise. + * testsuite/ifuncmod5.c (global): Likewise. + +2015-07-22 Alan Modra + + * aarch64.cc (try_fix_erratum_843419_optimized): Warning fix. + +2015-07-21 Cary Coutant + + PR gold/18548 + * symtab.cc (Symbol_table::do_define_in_output_data): Check for + forced local symbol even when oldsym != NULL. + (Symbol_table::do_define_in_output_segment): Likewise. + (Symbol_table::do_define_as_constant): Likewise. + +2015-07-21 Cary Coutant + + PR gold/18698 + * archive.cc (Library_base::should_include_member): Don't use entry + point for relocatable links, or if target is not yet valid. + * parameters.cc (Parameters::entry): Check target_valid(). + +2015-07-20 Han Shen + + Optimize erratum 843419 fix. + + * aarch64.cc (AArch64_insn_utilities::is_adr): New method. + (AArch64_insn_utilities::aarch64_adr_encode_imm): New method. + (AArch64_insn_utilities::aarch64_adrp_decode_imm): New method. + (E843419_stub): New sub-class of Erratum_stub. + (AArch64_relobj::try_fix_erratum_843419_optimized): New method. + (AArch64_relobj::section_needs_reloc_stub_scanning): Try optimized fix. + (AArch64_relobj::create_erratum_stub): Add 1 argument. + (Target_aarch64::scan_erratum_843419_span): Pass in adrp insn offset. + +2015-07-20 Han Shen + + Fix arm elf header flags wrt hardfp bit. + + * arm.cc (Target_arm::do_adjust_elf_header): Set flags into view. + +2015-07-20 H.J. Lu + + PR gold/18689 + * layout.cc (Layout::layout): Clear the SHF_COMPRESSED flag bit + from input group section for relocatable link. + * testsuite/Makefile.am (check_SCRIPTS): Add pr18689.sh. + (check_DATA): Add pr18689.stdout. + (MOSTLYCLEANFILES): Add pr18689a.o pr18689b.o. + (pr18689.stdout): New rule. + (pr18689a.o): Likewise. + (pr18689b.o): Likewise. + (pr18689.o): Likewise. + * testsuite/pr18689.c: New file. + * testsuite/pr18689.sh: Likewise. + * testsuite/Makefile.in: Regenerated. + +2015-07-20 Yiran Wang + Cary Coutant + + PR gold/15574 + * resolve.cc (Symbol_table): Remove warning about references + from shared objects to hidden symbols. + * testsuite/Makefile.am (hidden_test): Add hidden_test.syms. + * testsuite/Makefile.in: Regenerate. + * testsuite/hidden_test.sh: Check dynamic symbol table; update + expected error messages. + +2015-07-14 H.J. Lu + + * compressed_output.cc (Output_compressed_section::set_final_data_size): + Make --compress-debug-sections=zlib the same as + --compress-debug-sections=zlib-gabi. + * testsuite/Makefile.am (flagstest_compress_debug_sections.check): + Expect ".debug_.*" with the SHF_COMPRESSED bit, instead of + ".zdebug_". + * testsuite/Makefile.in: Regenerated. + +2015-07-12 H.J. Lu + + PR gold/18322 + * compressed_output.cc (zlib_compress): Add argument for + compression header size. Set header size to compression header + size if it isn't 0. Don't write out the zlib header here. + (Output_compressed_section::set_final_data_size): Support + zlib-gnu and zlib-gabi compressions. Pass compression header + size to zlib_compress and write out compression header. Set + the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise + clear the SHF_COMPRESSED bit + * options.h (compress_debug_sections): Add zlib-gnu and + zlib-gabi. + * output.h (Output_section::set_flags): New. + * testsuite/Makefile.am (check_PROGRAMS): Add + flagstest_compress_debug_sections_none, + flagstest_compress_debug_sections_gnu and + flagstest_compress_debug_sections_gabi. + (check_DATA): Add flagstest_compress_debug_sections_none.stdout. + flagstest_compress_debug_sections.stdout, + flagstest_compress_debug_sections.cmp, + flagstest_compress_debug_sections.check, + flagstest_compress_debug_sections_gnu.stdout, + flagstest_compress_debug_sections_gnu.cmp, + flagstest_compress_debug_sections_gnu.check, + flagstest_compress_debug_sections_gabi.stdout, + flagstest_compress_debug_sections_gabi.cmp and + flagstest_compress_debug_sections_gabi.check. + (flagstest_compress_debug_sections_none): New. + (flagstest_compress_debug_sections_none.stdout): Likewise. + (flagstest_compress_debug_sections.stdout): Likewise. + (flagstest_compress_debug_sections.check): Likewise. + (flagstest_compress_debug_sections.cmp): Likewise. + (flagstest_compress_debug_sections_gnu): Likewise. + (flagstest_compress_debug_sections_gnu.stdout): Likewise. + (flagstest_compress_debug_sections_gnu.check): Likewise. + (flagstest_compress_debug_sections_gnu.cmp): Likewise. + (flagstest_compress_debug_sections_gabi): Likewise. + (flagstest_compress_debug_sections_gabi.stdout): Likewise. + (flagstest_compress_debug_sections_gnu.check): Likewise. + (flagstest_compress_debug_sections_gnu.cmp): Likewise. + * testsuite/Makefile.in: Regenerated. + +2015-07-12 H.J. Lu + + PR gold/18321 + * compressed_output.h (decompress_input_section): Add arguments + for ELF class, big endian and sh_flags. + * compressed_output.cc (decompress_input_section): Likewise. + Support the SHF_COMPRESSED section. + * dynobj.h (Dynobj): Add elfsize and is_big_endian member + functions. + * plugin.h (Pluginobj): Likewise. + * layout.cc (Layout::get_output_section_flags): Also clear the + SHF_COMPRESSED bit. + * object.h (Compressed_section_info): Add flag to store sh_flags. + (Object): Add pure virtual elfsize and is_big_endian member + functions. + * object.cc (need_decompressed_section): Don't skip the ".zdebug" + prefix here. + (build_compressed_section_map): Check SHF_COMPRESSED for + uncompressed size. Store sh_flags in Compressed_section_info. + Pass size, big_endian and sh_flags to decompress_input_section. + Skip the ".debug"/".zdebug" prefix when passing section name to + need_decompressed_section. + (Sized_relobj_file::do_find_special_section): + Don't check ".zdebug_*" sections. + (Object::decompressed_section_contents): Pass ELF class, big + endian and sh_flags to decompress_input_section. + * reloc.cc (Sized_relobj_file::write_sections): + Likewise. + * testsuite/Makefile.am (check_DATA): Add + debug_msg_cdebug_gabi.err and gdb_index_test_2_gabi.stdout. + (MOSTLYCLEANFILES): Add debug_msg_cdebug_gabi.err and + gdb_index_test_2_gabi.stdout. + (debug_msg_cdebug_gabi.o): New. + (odr_violation1_cdebug_gabi.o): Likewise. + (odr_violation2_cdebug_gabi.o): Likewise. + (debug_msg_cdebug_gabi.err): Likewise. + (check_SCRIPTS): Add gdb_index_test_2_gabi.sh. + (gdb_index_test_cdebug_gabi.o): Likewise. + (gdb_index_test_2_gabi): Likewise. + (gdb_index_test_2_gabi.stdout): Likewise. + * testsuite/gdb_index_test_2_gabi.sh: New file. + * testsuite/Makefile.in: Regenerated. + +2015-07-09 Han Shen + + Use "gold_info" instead of "gold_warning" for erratum fix. + + * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Use + 'gold_info'. + (Target_aarch64::scan_erratum_835769_span): USe 'gold_info'. + +2015-07-09 Han Shen + + Drop missing symbol warning for arm/aarch64. + + * aarch64.cc (AArch64_relobj::scan_errata): Drop missing symbol warning. + * arm.cc (Arm_relobj::scan_section_for_cortex_a8_erratum): Drop missing + symbol warning. + +2015-07-07 Han Shen + + Make gold aarch64 accept long form of mapping symbols. + + * aarch64.cc (AArch64_relobj::do_count_local_symbols): Make legal + of mapping symbols. + +2015-06-29 Doug Kwan + + * testsuite/arm_bl_out_of_range.s: Align stub table so that it appears + at address expected by test. + * testsuite/arm_cortex_a8_b.s: Ditto. + * testsuite/arm_cortex_a8_b_cond.s: Ditto. + * testsuite/arm_cortex_a8_bl.s: Ditto. + * testsuite/arm_cortex_a8_blx.s: Ditto. + * testsuite/arm_cortex_a8_local.s: Ditto. + * testsuite/arm_fix_v4bx.s: Ditto. + * testsuite/arm_unaligned_reloc.s: Ditto. + * testsuite/thumb_bl_out_of_range.s: Ditto. + * testsuite/thumb_bl_out_of_range_local.s: Ditto. + * testsuite/thumb_blx_out_of_range.s: Ditto. + +2015-06-29 Han Shen + + Patch for erratum 843419 internal error. + + * aarch64.cc (Erratum_stub::Insn_utilities): New typedef. + (Erratum_stub::update_erratum_insn): New method. + (Stub_table::relocate_stubs): Modified to place relocated insn. + (AArch64_relobj::fix_errata): Modified gold_assert. + +2015-06-12 Han Shen + + Fix erratum 835769. + + * aarch64.cc (AArch64_insn_utilities::BYTES_PER_INSN): Move + defintion outside class definition. + (AArch64_insn_utilities::AARCH64_ZR): New static constant. + (AArch64_insn_utilities::aarch64_op31): New member. + (AArch64_insn_utilities::aarch64_ra): New member. + (AArch64_insn_utilities::aarch64_mac): New member. + (AArch64_insn_utilities::aarch64_mlxl): New member. + (ST_E_835769): New global enum member. + (Stub_table::relocate_stubs): Add 835769 handler. + (Stub_template_repertoire::Stub_template_repertoire): Install new + stub type. + (AArch64_relobj::scan_errata): This func is renamed from + scan_erratum_843419. + (AArch64_relobj::do_count_local_symbols): Add 835769 handler. + (AArch64_relobj::do_relocate_sections): Add 835769 handler. + (AArch64_relobj::scan_sections_for_stubs): Add 835769 handler. + (Target_aarch64::scan_erratum_835769_span): New method. + (Target_aarch64::create_erratum_stub): New method. + (Target_aarch64::is_erratum_835769_sequence): New method. + (Target_aarch64::scan_erratum_843419_sequence): Move part of the + code into create_erratum_stub. + * options.h (fix_cortex_a53_835769): New option. + +2015-06-11 Cary Coutant + + * aarch64.cc (Erratum_stub::STUB_ADDR_ALIGN): Move initialization + outside class body. + (Reloc_stub::STUB_ADDR_ALIGN): Likewise. + +2015-06-11 Cary Coutant + + PR gold/17731 + * layout.cc (corresponding_uncompressed_section_name): New function. + (Layout::choose_output_section): Call it. + * layout.h (corresponding_uncompressed_section_name): New function. + * script-sections.cc (Input_section_info::set_section_name): Check + for compressed debug section (.zdebug style). + +2015-06-11 Jing Yu + + * testsuite/Makefile.am: Add -O0 for script_test_12 test. + * testsuite/Makefile.in: Regenerate. + +2015-06-11 Davide Italiano + + * gold.h (is_cident): Correct typo. + +2015-06-10 Han Shen + Patch for erratum-843419 (2 of 2 - fix erratum occurrences). + + Now fixing for 843419 is fully functional. + + The first part of the erratum fix CL is here - + https://sourceware.org/ml/binutils/2015-04/msg00229.html + + * aarch64.cc(global enum): New constants representing stub types. + (Stub_template): New POD struct. + (Stub_template_repertoire): New class. + (Stub_base): New class. + (Erratum_stub): New class. + (Reloc_stub): Refactored to be a subclass of Stub_base. + (Reloc_stub::Stub_type): Removed. + (Reloc_stub::offset): Moved to Stub_base. + (Reloc_stub::set_offset): Moved to Stub_base. + (Reloc_stub::destination_address): Moved to Stub_base. + (Reloc_stub::set_destination_address): Moved to Stub_base. + (Reloc_stub::reset_destination_address): Moved to Stub_base. + (Reloc_stub::stub_type): Renamed and moved to Stub_base. + (Reloc_stub::stub_size): Renamed and moved to Stub_base. + (Reloc_stub::stub_insns): Renamed and moved to Stub_base. + (Reloc_stub::write): Moved to Stub_base. + (Reloc_stub::invalid_offset): Moved to Stub_base. + (Reloc_stub::invalid_address): Moved to Stub_base. + (Reloc_stub::stub_type_): Renamed and moved to Stub_base. + (Reloc_stub::stub_insns_): Moved to Stub_base. + (Reloc_stub::offset_): Moved to Stub_base. + (Reloc_stub::destination_address_): Moved to Stub_base. + (Stub_table::The_aarch64_relobj): New typedef. + (Stub_table::The_erratum_stub): New typedef. + (Stub_table::The_erratum_stub_less): New typedef. + (Stub_table::The_erratum_stub_set): New typedef. + (Stub_table::The_erratum_stub_set_iter): New typedef. + (Stub_table::empty): Added emptiness testing for erratum stubs. + (Stub_table::add_erratum_stub): New method to add an erratum stub. + (Stub_table::find_erratum_stub): New method. + (Stub_table::find_erratum_stubs_for_input_section): New method. + (Stub_table::erratum_stub_address): New method. + (Stub_table::update_date_size_changed_p): Modified to handle erratum stubs. + (Stub_table::do_addralign): Modified to handle erratum stubs. + (Stub_table::erratum_stubs_): New member. + (Stub_table::erratum_stub_size_): New member. + (Stub_table::relocate_stubs): Modified to handle erratum stubs. + (Stub_table::do_write): Modified to handle erratum stubs. + (AArch64_relobj::The_erratum_stub): New typedef. + (AArch64_relobj::Erratum_stub_set_iter): New typedef. + (AArch64_relobj::fix_errata): New method. + (Target_aarch64::The_reloc_stub_type): Removed. + (Target_aarch64::The_erratum_stub): New typede. + (AArch64_relocate_functions::construct_b): New method. + +2015-06-08 Nick Clifton + + * po/fr.po: New French Translation. + +2015-06-07 Cary Coutant + + PR gold/18288 + * resolve.cc (symbol_to_bits): Remove type parameter; adjust all + callers. Don't use STT_COMMON to check for common symbols. + (Symbol_table::resolve): Warn if relocatable object has STT_COMMON + symbol that's not in a common section. + * symtab.h (Symbol::is_common): Don't use STT_COMMON to check for + common symbols. + +2015-06-04 Cary Coutant + + PR gold/18200 + * Makefile.am (diststuff): Add target. + * Makefile.in: Regenerate. + +2015-06-04 Cary Coutant + + PR gold/17498 + * object.cc (Sized_relobj_file::do_count_local_symbols): Discard + temporary locals in merge sections. + * options.cc (General_options::parse_discard_all): New method. + (General_options::parse_discard_locals): New method. + (General_options::parse_discard_none): New method. + (General_options::General_options): Initialize discard_locals_. + * options.h (--discard-all): Convert to special option. + (--discard-locals): Likewise. + (--discard-none): New option. + (General_options::discard_all): New method. + (General_options::discard_locals): New method. + (General_options::discard_sec_merge): New method. + (General_options::Discard_locals): New enum. + (General_options::discard_locals_): New data member. + +2015-06-03 Cary Coutant + + * script-sections.cc (Script_sections::Script_sections): Initialize + segments_created_. + (Script_sections::create_note_and_tls_segments): Set flag when + segments are created. + (Script_sections::expected_segment_count): Count PT_INTERP. + (Script_sections::attach_sections_using_phdrs_clause): Set flag when + segments are created. + * script-sections.h (Script_sections::segments_created_): New data + member. + +2015-06-03 Cary Coutant + + PR gold/15370 + * script-sections.cc + (Output_section_element_input::set_section_addresses): When there + are several patterns with no sort spec, put all sections in the same + bin. + * testsuite/Makefile.am (script_test_12): New testcase. + (script_test_12i): New testcase. + * testsuite/Makefile.in: Regenerate. + * testsuite/script_test_12.t: New test linker script. + * testsuite/script_test_12i.t: New test linker script. + * testsuite/script_test_12a.c: New test source file. + * testsuite/script_test_12b.c: New test source file. + +2015-06-02 Cary Coutant + + * nacl.h (Sniff_file): Switch parameters to get_view to get an + aligned view. + +2015-06-03 Cary Coutant + + PR gold/17819 + * gold.cc (queue_final_tasks): When --build-id=tree, queue a + separate task to schedule the build id computation. + * layout.cc (Hash_task::Hash_task): Remove build_id_blocker, + add Output_file and offset. + (Hash_task::run): Get and release the input views. + (Hash_task::is_runnable): Always return NULL (always runnable). + (Layout::queue_build_id_tasks): Remove. + (Layout::write_build_id): Add array_of_hashes and size_of_hashes + parameters; use them instead of class members. + (Build_id_task_runner::run): New function. + (Close_task_runner::run): Pass array_of_hashes and size_of_hashes + to write_build_id. + * layout.h (Layout::queue_build_id_tasks): Remove. + (Layout::write_build_id): Add array_of_hashes and size_of_hashes + parameters. + (Layout::array_of_hashes_): Remove. + (Layout::size_of_array_of_hashes_): Remove. + (Layout::input_view_): Remove. + (Build_id_task_runner): New class. + (Close_task_runner::Close_task_runner): Add array_of_hashes and + size_of_hashes parameters. + (Close_task_runner::array_of_hashes_): New data member. + (Close_task_runner::size_of_hashes_): New data member. + * testsuite/Makefile.am + (flagstest_compress_debug_sections_and_build_id_tree): New test. + * testsuite/Makefile.in: Regenerate. + +2015-06-01 Rafael Ávila de Espíndola + + * merge.cc (get_input_merge_map): Update for data structure change. + (get_or_make_input_merge_map): Update for data structure change. + * merge.h (Object_merge_map): Use a std::vector> instead of + a std::map. Remove first_shnum_, first_map_, second_shnum_, second_map_. + +2015-05-16 Alan Modra + + * reloc.cc (Sized_relobj_file::find_functions): Use function_location. + * powerpc.cc (Target_powerpc::do_calls_non_split): New function. + (addi_12_1, addis_2_12, addis_12_1, cmpld_7_12_0): New constants. + (lis_0): Rename from lis_0_0. + +2015-04-29 Cary Coutant + Rafael Ávila de Espíndola + + * gc.h (Garbage_collection::is_section_garbage): Change Object* + to Relobj*. + (Garbage_collection::add_reference): Likewise. + (Garbage_collection::gc_process_relocs): Likewise. Don't push + object/shndx pair onto *secvec for dynamic objects. Don't follow + relocations pointing to dynamic objects for GC. + * icf.cc (Icf::find_identical_sections): Change Object* to Relobj*. + (Icf::unfold_section): Likewise. + (Icf::is_section_folded): Likewise. + (Icf::get_folded_section): Likewise. + * icf.h: (Icf::get_folded_section): Likewise. + (Icf::unfold_section): Likewise. + (Icf::is_section_folded): Likewise. + (Icf::section_has_function_pointers): Likewise. + (Icf::set_section_has_function_pointers): Likewise. + * object.h (Section_id): Likewise. + (Const_section_id): Likewise. + * output.cc (Output_section::update_section_layout): Likewise. + * output.h: (Output_section_lookup_maps::find_relaxed_input_section): + Likewise. + * plugin.cc (update_section_order): Likewise. + (unique_segment_for_sections): Likewise. + * powerpc.cc (Powerpc_relobj::add_reference): Likewise. + (Target_powerpc::do_gc_add_reference): Likewise. + (Target_powerpc::gc_process_relocs): Likewise. + (Target_powerpc::do_gc_add_reference): Likewise. + * symtab.cc (Symbol_table::is_section_folded): Likewise. + (Symbol_table::gc_mark_symbol): Likewise. + * symtab.h: (Symbol_table::is_section_folded): Likewise. + * target.h: (Sized_target::gc_add_reference): Likewise. + (Sized_target::do_gc_add_reference): Likewise. + +2015-04-29 Nick Clifton + + * po/fi.po: Updated Finnish translation. + +2015-04-28 Alan Modra + + * powerpc.cc (Target_powerpc::do_dynsym_value): Use Address rather + than unsigned int for find_global_entry result temp. Compare + against invalid_address. + (Target_powerpc::do_plt_address_for_global): Likewise. + (Target_powerpc::Relocate::relocate): Likewise. Don't assert + on plt call stub existence for debug info. Do assert for plt + and global entry stub existence if an alloc section. + +2015-04-28 Alan Modra + + * powerpc.cc (Target_powerpc::Relocate::relocate): Don't assert + on missing global entry stub due to bogus debug info. + +2015-04-27 Han Shen + + * options.h (--fix-cortex-a53-843419): Rename option. + * aarch64.cc (AArch64_relobj::do_count_local_symbols): Use renamed + option. + (AArch64_relobj::scan_sections_for_stubs): Use renamed option. + +2015-04-27 Rafael Ávila de Espíndola + + PR gold/18327 + * output.cc (Output_section::is_input_address_mapped): Assume a missing + entry is mapped. + * testsuite/Makefile.am: Add the eh_test test. + * testsuite/Makefile.in: Regenerate. + * testsuite/eh_test_a.cc: New test. + * testsuite/eh_test_b.cc: New test. + +2015-04-23 Sriraman Tallam + + * options.h (--weak-unresolved-symbols): New option. + * symtab.cc (Symbol_table::sized_write_globals): Change symbol + binding to weak with new option. + * symtab.h (is_weak_undefined): Check for new option. + (is_strong_undefined): Check for new option. + * testsuite/Makefile.am (weak_unresolved_symbols_test): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/weak_unresolved_symbols_test.cc: New file. + +2015-04-20 Ian Coolidge + + * symtab.cc (Symbol::should_add_dynsym_entry): Return true for + GNU_UNIQUE. + +2015-04-17 Rafael Ávila de Espíndola + + * gc.cc (Garbage_collection::do_transitive_closure): Use back and + push_back. + * gc.h (Garbage_collection): Use a std::vector instead of a std::queue. + * object.cc (Sized_relobj_file::do_layout): Use push_back. + * powerpc.cc (process_gc_mark): Use push_back. + (Target_powerpc::do_gc_mark_symbol): Use push_back. + * symtab.cc (Symbol_table::gc_mark_symbol): Use push_back. + +2015-04-16 Han Shen + + * aarch64.cc (AArch64_insn_utilities): New utility class. + (AArch64_relobj::Mapping_symbol_position): New struct. + (AArch64_relobj::Mapping_symbol_info): New typedef. + (AArch64_relobj::do_count_local_symbols): New function overriding + parent's implementation. + (AArch64_relobj::mapping_symbol_info_): New member + (AArch64_relobj::scan_erratum_843419): New method. + (Target_aarch64::scan_erratum_843419_span): New method. + (Target_aarch64::is_erratum_843419_sequence): New method. + * options.h (fix_cortex_a53): New option. + +2015-04-09 Cary Coutant + + * symtab.cc (Symbol::final_value_is_known): Check for TLS symbol + in a PIE link. + * testsuite/Makefile.am (tls_pie_test.sh): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/tls_pie_test.sh: New. + +2015-04-09 Cary Coutant + + * debug.h (DEBUG_LOCATION): New. + (DEBUG_ALL): Include DEBUG_LOCATION. + (debug_string_to_enum): Add DEBUG_LOCATION. + * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Fix debug + output to print correct context. + (Sized_dwarf_line_info::do_addr2line): Add debug output. Return + up to 4 more locations at the beginning of the function. + * symtab.cc (Symbol_table::detect_odr_violations): Get canonical + result before sorting list of line numbers. + * testsuite/debug_msg.sh: Allow range of line numbers for + canonical results on optimized code. + +2015-04-07 HC Yen + + Add AArch32 support for gold linker. + * arm.cc: Add V8 arch combine table. + +2015-04-06 Rafael Ávila de Espíndola + + * aarch64.cc (do_reloc_addend): Fix signature to match the parent one. + +2015-04-06 Rafael Ávila de Espíndola + + * gc.cc (Garbage_collection::do_transitive_closure): Avoid a call + to find by using the return value of insert. + +2015-04-06 Rafael Ávila de Espíndola + + * gc.cc (Garbage_collection::do_transitive_closure): Avoid a copy + constructor call. + +2015-04-06 Ilya Tocar + + PR gold/17641 + * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): New. + (Target_x86_64::Scan::local): Don't create GOT entry, when we + can convert mov to lea. + (Target_x86_64::Scan::global): Ditto. + (Target_x86_64::Relocate::relocate): Convert mov foo@GOTPCREL(%rip), + %reg to lea foo(%rip), %reg if possible. + * testsuite/Makefile.am (x86_64_mov_to_lea): New test. + * testsuite/x86_64_mov_to_lea1.s: New. + * testsuite/x86_64_mov_to_lea2.s: Ditto. + * testsuite/x86_64_mov_to_lea3.s: Ditto. + * testsuite/x86_64_mov_to_lea4.s: Ditto. + * testsuite/x86_64_mov_to_lea.sh: Ditto. + +2015-04-02 H.J. Lu + + * configure: Regenerated. + +2015-04-01 Ilya Tocar + + PR gold/17640 + * i386.cc (Target_i386::can_convert_mov_to_lea): New. + (Target_i386::Scan::local): Don't create GOT entry, when we + can convert GOT to GOTOFF. + (Target_i386::Scan::global): Ditto. + (Target_i386::Relocate::relocate): Convert mov foo@GOT(%reg), %reg to + lea foo@GOTOFF(%reg), %reg if possible. + * testsuite/Makefile.am (i386_mov_to_lea): New test. + * testsuite/i386_mov_to_lea1.s: New. + * testsuite/i386_mov_to_lea2.s: Ditto. + * testsuite/i386_mov_to_lea3.s: Ditto. + * testsuite/i386_mov_to_lea4.s: Ditto. + * testsuite/i386_mov_to_lea5.s: Ditto. + * testsuite/i386_mov_to_lea.sh: Ditto. + +2015-04-01 H.J. Lu + + * Makefile.am (ZLIB): New. + (ZLIBINC): Likewise. + (AM_CFLAGS): Add $(ZLIBINC). + (AM_CXXFLAGS): Likewise. + (ldadd_varldadd_var): Add $(ZLIB). + (incremental_dump_LDADD): Likewise. + (dwp_LDADD): Likewise. + * compressed_output.cc: Don't check HAVE_ZLIB_H to include + . + (zlib_compress): Don't check HAVE_ZLIB_H. + (zlib_decompress): Likewise. + * options.h (compress_debug_sections): Likewise. + * configure.ac (AM_CONDITIONAL): Removed. + * testsuite/Makefile.am (ZLIB): New. + (LDADD): Add $(ZLIB). + Don't check HAVE_ZLIB. + * Makefile.in: Regenerated. + * config.in: Likewise. + * configure: Likewise. + * testsuite/Makefile.in: Likewise. + +2015-03-30 Jing Yu + + * aarch64-reloc.def: New TLSLD_ADD_DTPREL_HI12, + TLSLD_ADD_DTPREL_LO12_NC. + * aarch64.cc (Target_aarch64::define_tls_base_symbol): Always let + _TLS_MODULE_BASE_ point to the start of tls segment. + (Target_aarch64::optimize_tls_reloc): Add cases for + R_AARCH64_TLSLD_ADD_DTPREL_HI12 and + R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. + (Target_aarch64::Scan::local): Likewise. + (Target_aarch64::Scan::global): Likewise. + (Target_aarch64::Relocate::relocate): Likewise. + (Target_aarch64::Relocate::relocate_tls): Likewise. And remove + subtracting tls segment size from symbol value for TLSLD_*_DTPREL + relocations. + +2015-03-27 Rafael Ávila de Espíndola + + * merge.cc (Object_merge_map::add_mapping): call + Object_merge_map::Input_merge_map::add_mapping. + (Object_merge_map::Input_merge_map::add_mapping): New. + (Output_merge_data::do_add_input_section): Call + get_or_make_input_merge_map before a loop. + (Output_merge_string::finalize_merged_data): Call + get_or_make_input_merge_map before a loop. + * merge.h (Object_merge_map): Make Input_merge_map public. + * object.cc (Relobj::add_merge_mapping): Use get_or_create_merge_map. + (Relobj::get_or_create_merge_map): New. + * object.h (Relobj::get_or_create_merge_map): New. + +2015-03-24 Alan Modra + + PR 18147 + * powerpc.cc (Target_powerpc::Relocate::relocate): Don't report + relocation errors for branches to strong undefined symbols. + +2015-03-23 Rafael Ávila de Espíndola + + * merge.cc (Object_merge_map::get_input_merge_map): Make it const. + (Object_merge_map::is_merge_section_for): Remove. + (Object_merge_map::find_merge_section): New. + * merge.h (Object_merge_map::is_merge_section_for): Remove. + (Object_merge_map::find_merge_section): New. + (Object_merge_map::get_input_merge_map): Add a const version. + * object.cc (Relobj::is_merge_section_for): Remove. + (Relobj::find_merge_section): New. + * object.h (Relobj::is_merge_section_for): Remove. + (Relobj::find_merge_section): New. + * output.cc + (Output_section::Input_section::is_merge_section_for): Remove. + (Output_section::add_merge_input_section): Don't call + add_merge_input_section. + (Output_section::find_merge_section): Return const. Use + object->find_merge_section. + (Output_section::build_lookup_maps): Don't build a map for + merge sections. + (Output_section::is_input_address_mapped): Return false if + section is not found. + (Output_section::find_starting_output_address): Use + find_merge_section instead of is_merge_section_for. + (Output_section::add_script_input_section): Don't build a map for + merge sections. + * output.h (Output_section_lookup_maps::merge_sections_by_id_): Remove. + (Output_section_lookup_maps::find_merge_section): Remove. + (Output_section_lookup_maps::add_merge_input_section) Remove. + (Output_section::find_merge_section): Return const. + +2015-03-22 Cary Coutant + + PR gold/18106 + * i386.cc (Target_i386::Relocate::tls_gd_to_ie): Fix support for + non-SIB form of lea, with nop after the call. + +2015-03-21 Cary Coutant + + PR gold/14217 + * output.cc (Output_segment::is_first_section_relro): Don't ignore + .tdata section. + (Output_segment::set_section_addresses): Don't align size of relro + segment for .tbss. + +2015-03-21 Cary Coutant + + PR gold/18010 + * stringpool.cc (Stringpool_template): Don't optimize if section + alignment is greater than sizeof(char). + +2015-03-21 Cary Coutant + + PR gold/18048 + * script-c.h (script_include_directive): Add first_token parameter. + * script.cc (script_include_directive): Add first_token parameter, and + pass it to read_script_file. + * yyscript.y (PARSING_SECTIONS_BLOCK, PARSING_SECTION_CMDS) + (PARSING_MEMORY_DEF): New tokens. + (top): Add new productions for INCLUDE files. + (file_cmd): Replace file_or_sections_cmd with copy of its productions. + Pass PARSING_LINKER_SCRIPT to script_include_directive. + (section_block_cmd): Likewise; pass PARSING_SECTIONS_BLOCK. + (section_cmd): Pass PARSING_SECTION_CMDS. + (file_or_sections_cmd): Remove. + (memory_def): Pass PARSING_MEMORY_DEF. + * testsuite/Makefile.am (memory_test_2): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/memory_test_inc.t: New script file. + * testsuite/memory_test_inc_1.t.src: New script file. + * testsuite/memory_test_inc_2.t.src: New script file. + * testsuite/memory_test_inc_3.t.src: New script file. + +2015-03-21 Cary Coutant + + * dwp.cc (Sized_relobj_dwo::do_section_contents): Delete. + (Sized_relobj_dwo::setup): Build compressed section map. + (Sized_relobj_dwo::do_decompressed_section_contents): Delete. + * dynobj.cc (Sized_dynobj::base_read_symbols): Build compressed + section map. + * object.cc (Sized_relobj_file::Sized_relobj_file): Remove + compressed_sections_ field. + (build_compressed_section_map): Take Object instead of + Sized_relobj_file parameter; add decompress_if_needed parameter. + (Sized_relobj_file::do_find_special_sections): Store compressed + section map in parent Object. + (Sized_relobj_file::do_decompressed_section_contents): Move + implementation to Object::decompressed_section_contents. + (Sized_relobj_file::do_discard_decompressed_sections): Move + implementation to Object::discard_decompressed_sections. + * object.h (build_compressed_section_map): Declare. + (Object::Object): Add compressed_sections_ field. + (Object::section_is_compressed): Move implementation here. + (Object::decompressed_section_contents): De-virtualize. + (Object::discard_decompressed_sections): De-virtualize. + (Object::do_section_is_compressed): Delete. + (Object::do_decompressed_section_contents): Delete. + (Object::set_compressed_sections): New method. + (Object::compressed_sections): New method. + (Object::compressed_sections_): New data member. + (Compressed_section_info, Compressed_section_map): Move to top of file. + (Sized_relobj_file::do_section_is_compressed): Delete. + (Sized_relobj_file::do_decompressed_section_contents): Delete. + (Sized_relobj_file::do_discard_decompressed_sections): Delete. + (Sized_relobj_file::compressed_sections_): Move to Object class. + +2015-03-21 Cary Coutant + + PR gold/18152 + * gold.cc (queue_middle_tasks): Finalize .eh_frame after laying out + deferred objects. + +2015-03-11 Cary Coutant + + * options.cc (General_options::finalize): Don't allow -z relro + with incremental linking. + * testsuite/Makefile.am (incremental_test): Add -z norelro. + (incremental_test_2): Likewise. + (incremental_test_3): Likewise. + (incremental_test_4): Likewise. + (incremental_test_5): Likewise. + (incremental_test_6): Likewise. + (incremental_copy_test): Likewise. + (incremental_common_test_1): Likewise. + (incremental_comdat_test_1): Likewise. + * testsuite/Makefile.in: Regenerate. + +2015-03-09 Cary Coutant + + PR gold/14675 + * ehframe.cc (Eh_frame::add_ehframe_input_section): Change return type; + return enum indicating whether .eh_frame section is empty, optimizable, + unrecognized, or an end marker. Adjust explicit instantiations. + * ehframe.h (Eh_frame::Eh_frame_section_disposition): New enum type. + (Eh_frame::add_ehframe_input_section): Change return type. + * gold.cc (queue_middle_tasks): Call Layout::finalize_eh_frame_section. + * layout.cc (Layout::layout_eh_frame): Don't add optimized sections + to the .eh_frame output section until we see the end marker. + (Layout::finalize_eh_frame_section): New. + * layout.h: (Layout::finalize_eh_frame_section): New. + +2015-03-05 H.J. Lu + + * output.cc (Relobj::initialize_input_to_output_map): + Remove typename on elfcpp::Elf_types::Elf_Addr. + +2015-03-04 Cary Coutant + + * parameters.cc (Parameters::set_target_once): Call + Target::select_as_default_target just once from here... + (set_parameters_target): ...instead of from here. + +2015-03-04 Rafael Ávila de Espíndola + + * ehframe.cc (Cie::set_output_offset): Pass in and use a + Output_section_data instead of a Merge_map. + (Eh_frame::Eh_frame): Don't initialize merge_map_. + (Eh_frame::read_cie): Use add_merge_mapping instead of + Merge_map::add_mapping. + (Eh_frame::read_fde): Ditto. + (Eh_frame::set_final_data_size): Use this instead of this->merge_map_. + (Eh_frame::do_output_offset): Use merge_output_offset istead of + merge_map_->get_output_offset. + (Eh_frame::do_is_merge_section_for): Delete. + * ehframe.h (Fde::add_mapping): Pass in and use a Output_section_data + instead of a Merge_map. + (Cie::set_output_offset): Pass in a Output_section_data instead of a + Merge_map. + (Eh_frame::do_is_merge_section_for): Delete. + (Eh_frame::merge_map_): Delete. + * merge.cc (Object_merge_map::get_or_make_input_merge_map): Pass in + and use a Output_section_data instead of a Merge_map. + (Object_merge_map::add_mapping): Ditto. + (Object_merge_map::get_output_offset): Remove the merge_map argument. + (Object_merge_map::is_merge_section_for): Pass in and use a + Output_section_data instead of a Merge_map. + (Merge_map): Delete. + (Output_merge_base::do_output_offset): Use merge_output_offset instead + of merge_map_.get_output_offset. + (Output_merge_base::do_is_merge_section_for): Delete. + (Output_merge_data::do_add_input_section): Use + object->add_merge_mapping instead of add_mapping. + (Output_merge_string::finalize_merged_data): Ditto. + * merge.h (Merge_map): Delete forward declaration. + (Object_merge_map::add_mapping): Pass in and use a Output_section_data + instead of a Merge_map. + (Object_merge_map::get_output_offset): Remove the merge_map argument. + (Object_merge_map::is_merge_section_for): Pass in and use a + Output_section_data instead of a Merge_map. + (Input_merge_map::Object_merge_map::merge_map): Replace with + output_data. + (Object_merge_map::get_or_make_input_merge_map): Pass in and use a + Output_section_data instead of a Merge_map. + (Merge_map): Delete. + (Output_merge_base::Output_merge_base): Don't initialize merge_map_. + (Output_merge_base::do_is_merge_section_for): Delete. + (Output_merge_base::add_mapping): Delete. + (Output_merge_base::merge_map_): Delete. + * object.cc (Relobj::initialize_input_to_output_map): New. + (Relobj::initialize_input_to_output_map): New. + (Relobj::merge_output_offset): New. + (Relobj::is_merge_section_for): New. + (Relobj::initialize_input_to_output_map): Instantiate for 32 and 64 + bits. + * object.h (Relobj::merge_map): Delete. + (initialize_input_to_output_map): New. + (set_merge_map): Delete. + (add_merge_mapping): New. + (merge_output_offset): New. + (is_merge_section_for): New. + * output.cc (Output_section::Input_section::is_merge_section_for): + Use object->is_merge_section_for. + * output.h (Output_section_data::is_merge_section_for): Delete. + (Output_section_data::do_is_merge_section_for): Delete. + * reloc.cc (Merged_symbol_value::initialize_input_to_output_map): + Use object->initialize_input_to_output_map. + (Merged_symbol_value::value_from_output_section): Use + object->merge_output_offset. + +2015-03-02 Peter Collingbourne + Cary Coutant + + * output.cc (Output_section::add_merge_input_section): Do not + attempt to merge sections with an entsize of 0. + +2015-03-02 Khem Raj + + * attributes.h (class Output_attributes_section_data ): Add + do_print_to_mapfile function. + +2015-02-24 Alan Modra + + PR 18010 + * powerpc.cc (Powerpc_relocate_functions::addr16_ds): Always + complain if value is not a multiple of four. + (Target_powerpc::Relocate::relocate): Correct handling of + R_POWERPC_GOT_TPREL16 and R_POWERPC_GOT_TPREL16_LO for ppc64. + +2015-02-21 H.J. Lu + + * configure.ac (default_size): Set to 32 for x32. + * configure: Regenerated. + +2015-02-18 Alan Modra + + PR 17954 + * powerpc.cc (Global_symbol_visitor_opd::operator()): Set default + visibility. + +2015-02-17 Rafael Ávila de Espíndola + + * gc.h (Garbage_collection::add_reference): Don't use find. + +2015-02-17 Rafael Ávila de Espíndola + + * object.cc (write_local_symbols): avoid std::vector copy. + +2015-02-17 Rafael Ávila de Espíndola + + * merge.cc (get_output_offset): Use upper_bound instead of lower_bound. + +2015-02-09 Mark Wielaard + + * gdb-index.cc (Gdb_index_info_reader::visit_top_die): Recognize + DW_LANG_Fortran03 and DW_LANG_Fortran08. + +2015-02-16 Cary Coutant + + PR gold/13577 + PR gold/16992 + * layout.cc (Layout::finish_dynamic_section): Don't set DT_SYMBOLIC or + DF_SYMBOLIC if --dynamic-list option is used. + * options.cc (General_options::finalize): --dynamic-list is not + mutually exclusive with -Bsymbolic. + * symtab.h (Symbol::is_preemptible): Don't exclude dynamic symbols not + listed in --dynamic-list. + * testsuite/Makefile.am (dynamic_list_lib2.so): Add + -Bsymbolic-functions. + * testsuite/Makefile.in: Regenerate. + +2015-02-16 Cary Coutant + + PR gold/17971 + * incremental.cc: Remove redundant include of "output.h". + +2015-02-12 Jing Yu + + * aarch64-reloc.def (TLSLE_MOVW_TPREL_G2, TLSLE_MOVW_TPREL_G1, + TLSLE_MOVW_TPREL_G1_NC, TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC,): + New relocation. + * aarch64.cc (Target_aarch64::Scan::local): Add cases for new + TLSLE_MOVW_* relocations. + (Target_aarch64::Scan::global): Likewise. + (Target_aarch64::Relocate::relocate): Likewise. + (Target_aarch64::Relocate::relocate_tls): Add cases and handlings + for new TLSLE_MOVW_* relocations. + +2015-02-11 Will Newton + + PR gold/13321 + * arm.cc (Target_arm::make_plt_section): Create an ARM + state mapping symbol at the start of the PLT. + +2015-02-09 H.J. Lu + + * testsuite/Makefile.am (two_file_shared_2_pic_1_test_DEPENDENCIES): + Replace two_file_shared_2.so with two_file_shared_1.so. + * testsuite/Makefile.in: Regenerated. + +2015-02-09 Alan Modra + + * testsuite/Makefile.am (MOSTLYCLEANFILES): Add libweak_undef_2.a, + plugin_test_thin.a and defsym_test. + * testsuite/Makefile.in: Regenerate. + +2015-02-04 Rafael Ávila de Espíndola + + * merge.cc (do_add_input_section): Combine loop epilogue into main loop + body. + +2015-02-04 Peter Collingbourne + + * plugin.cc (Pluginobj::get_symbol_resolution_info): Resolve + forwarding symbols when computing symbol resolution info for plugins. + * plugin.h (Plugin_manager::symtab): New method. + (Pluginobj::get_symbol_resolution_info): Add symtab parameter. + +2015-02-03 Cary Coutant + Peter Collingbourne + + PR gold/15660 + * archive.cc (Thin_archive_object_unlocker): New class. + (Archive::include_member): Unlock external members of thin archives. + * testsuite/Makefile.am (plugin_test_1): Rename .syms files. + (plugin_test_2): Likewise. + (plugin_test_3): Likewise. + (plugin_test_4): Likewise. + (plugin_test_5): Likewise. + (plugin_test_6): Likewise. + (plugin_test_7): Likewise. + (plugin_test_8): Likewise. + (plugin_test_9): Likewise. + (plugin_test_10): Likewise. + (plugin_test_11): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/plugin_test.c (claim_file_hook): Check for parallel .syms + file to decide whether to claim file. + (all_symbols_read_hook): Likewise. + * testsuite/plugin_test_1.sh: Adjust expected output. + * testsuite/plugin_test_2.sh: Likewise. + * testsuite/plugin_test_3.sh: Likewise. + * testsuite/plugin_test_6.sh: Likewise. + * testsuite/plugin_test_tls.sh: Likewise. + * testsuite/plugin_test_11.sh: New testcase. + +2015-02-03 Cary Coutant + + * descriptors.cc (Descriptors::open): Set artificially-low limit for + file descriptors when debugging enabled. Add debug output. + (Descriptors::release): Add debug output. + (Descriptors::close_some_descriptor): Likewise. + (Descriptors::close_all): Likewise. + * fileread.cc (File_read::lock): Likewise. + (File_read::unlock): Likewise. + +2015-02-02 Cary Coutant + + * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Check for + executable output file. + +2015-01-22 Han Shen + + * arm.cc (Target_arm::Target_arm): Add initialization for new members. + (Target_arm::do_plt_address_for_global): New method. + (Target_arm::do_plt_address_for_local): New method. + (Target_arm::rel_irelative_section): New method. + (Target_arm::make_data_plt): Add more parameters for plt ctor. + (Target_arm::do_make_data_plt): Add more parameters for plt ctor. + (Target_arm::Scan::symbol_needs_plt_entry): Add ifunc support. + (Target_arm::Scan::reloc_needs_plt_for_ifunc): Add ifunc support. + (Target_arm::Scan::check_non_pic): Add ifunc support. + (Target_arm::Scan::local): Add ifunc support. + (Target_arm::Scan::global): Add ifunc support. + (Target_arm::make_plt_section): New method. + (Target_arm::make_plt_entry): Change to call to make_plt_section. + (Target_arm::make_local_ifunc_plt_entry): New method. + (Target_arm::got_irelative_): New member. + (Target_arm::rel_irelative_): New member. + (Target_arm::got_section): Add creation for got_irelative_. + (Target_arm::rel_dyn_section): Add creation for rel_irelative_. + (Target_arm::Relocate::relocate): Properly set local ifunc address. + (Target_arm::do_dynsym_value): Properly set global ifunc address. + (Target_arm::scan_reloc_for_stub): Properly set global ifunc address. + (Output_data_plt_arm::IRelative_data): New type. + (Output_data_plt_arm::Output_data_plt_arm): Add more parameters. + (Output_data_plt_arm::add_entry): Add more parameters. + (Output_data_plt_arm::add_relocation): New method. + (Output_data_plt_arm::add_local_ifunc_entry): New method. + (Output_data_plt_arm::rel_irelative): New method. + (Output_data_plt_arm::entry_count): Modified. + (Output_data_plt_arm::address_for_global): New method. + (Output_data_plt_arm::address_for_local): New method. + (Output_data_plt_arm::set_final_data_size): Add irelative_count_. + (Output_data_plt_arm::insert_irelative_data): New method. + (Output_data_plt_arm::irelative_rel_): New member. + (Output_data_plt_arm::got_): New member. + (Output_data_plt_arm::got_irelative_): New member. + (Output_data_plt_arm::irelative_count_): New member. + (Output_data_plt_arm::IRelative_data_vec): New typedef. + (Output_data_plt_arm::irelative_data_vec_): New member. + (Output_data_plt_arm::do_write): Write out irelative entries. + (Output_data_plt_arm_standard::Output_data_plt_arm_standard): Add + more parameters to ctor. + (Output_data_plt_arm_nacl::Output_data_plt_arm_nacl): Add + more parameters to ctor. + * output.h (Output_data_reloc::add_local_relative): New method. + * aarch64.cc (Output_data_plt_aarch64): Fixed typo in comment. + +2015-01-29 Alan Modra + + * powerpc.cc (Target_powerpc::Relocate::relocate): Correct GOT_TLSLD + and GOT_TLSGD to LE optimization. + +2015-01-28 Cary Coutant + + * x86_64.cc (Target_x86_64::Scan::global): Allow IE-to-LE optimization + for undef TLS symbols. + (Target_x86_64::Relocate::relocate_tls): Likewise. + (Target_x86_64::Relocate::tls_ie_to_le): Likewise. + +2015-01-25 Cary Coutant + + * output.cc (Output_segment::set_section_addresses): Fix calculation + of size of relro segment. + +2015-01-22 Alan Modra + + * powerpc.cc (Target_powerpc::Scan::local ): Correct + condition for need of ifunc plt entry. + (Target_powerpc::Scan::global ): Likewise. + +2015-01-14 Sasa Stankovic + + * mips.cc (reloc_high): Add r_sym. + (Mips_relocate_functions::relhi16): Add r_sym parameter. Pass r_sym to + reloc_high constructor. + (Mips_relocate_functions::relgot16_local): Likewise. + (Mips_relocate_functions::rello16): Add r_sym parameter. Use r_sym and + r_type to decide whether LO16 matches HI16. + (Target_mips::Relocate::relocate): Pass r_sym to calls to relhi16, + rello16 and relgot16_local. + +2015-01-09 Cary Coutant + + * layout.cc (Layout::set_segment_offsets): Don't align start of segment + unless alignment is larger than page size. + +2015-01-06 H.J. Lu + Cary Coutant + + PR gold/17729 + * configure.ac (DEFAULT_TARGET_X86_64): Don't set for x32. + (DEFAULT_TARGET_X32): Set for x32. + * x86_64.cc (cmp_insn_32): New. + (lea_r10_insn_32): Likewise. + (lea_r11_insn_32): Likewise. + (cmp_insn_64): Likewise. + (lea_r10_insn_64): Likewise. + (lea_r11_insn_64): Likewise. + (Target_x86_64::do_calls_non_split): Handle x32. + * testsuite/Makefile.am (check_SCRIPTS): Add split_x32.sh. + (check_DATA): Add split_x32 files. + (split_x32_[1234n].o): New targets. + (split_x32_[124]): New targets. + (split_x32_[1234r].stdout): New targets. + * testsuite/split_x32.sh: New file. + * testsuite/split_x32_1.s: Likewise. + * testsuite/split_x32_2.s: Likewise. + * testsuite/split_x32_3.s: Likewise. + * testsuite/split_x32_4.s: Likewise. + * testsuite/split_x32_n.s: Likewise. + * configure: Regenerated. + * testsuite/Makefile.in: Likewise. + +2015-01-06 H.J. Lu + + PR gold/17809 + * x86_64.cc (Target_x86_64::Relocate::tls_ie_to_le): Handle + x32. + +2015-01-02 Alan Modra + + * version.cc (print_version): Just print current year. + * dwp.cc (print_version): Likewise. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +2014-12-25 Alan Modra + + * arm.cc (Target_arm::do_adjust_elf_header): Provide namespace on + new enums. + (Target_arm::merge_object_attributes, ): Likewise. + +2014-12-25 Thomas Preud'homme + + * arm.cc (Target_arm::do_adjust_elf_header): Set e_flags in ELF header + as hard float only when Tag_ABI_VFP_args is 1, using new enum value + AEABI_VFP_args_vfp to check that. + (Target_arm::merge_object_attributes): Handle new Tag_ABI_VFP_args + value and replace hardcoded values by enum values. + +2014-12-22 Cary Coutant + + * powerpc.cc (Target_powerpc::relocate): Fix overflow check. + +2014-12-20 H.J. Lu + + PR gold/14608 + * testsuite/debug_msg.cc (SometimesInlineFunction): Changed + to "return i * i * 3;". + +2014-12-16 Cary Coutant + + * mapfile.cc (Mapfile::print_input_section): Print uncompressed sizes. + (Mapfile::print_output_data): Use current_data_size() to avoid + assert for sections requiring postprocessing; if address is not valid, + print 0. + (Mapfile::print_output_section): Use current_data_size(); print note + that addresses and sizes are before compression. + +2014-12-14 H.J. Lu + + * aarch64.cc (AArch64_relocate_functions::maybe_apply_stub): + Cast current_group_size to unsigned long when reporting error. + +2014-12-10 Jing Yu + + * aarch64.cc (Target_aarch64): Add new variable stub_group_size_. + (AArch64_relocate_functions::maybe_apply_stub): Add new parameter. + Update error message. + (Target_aarch64::do_relax): Use absolute value of option + stub_group_size. Replace local variable with class member + stub_group_size_. + +2014-12-04 Alan Modra + + * powerpc.cc (Target_powerpc::Branch_info::make_stub): Ignore + addend of PLTREL24 reloc when not generating a plt stub. Make + max_branch_offset an "Address". + (Stub_table::can_reach_stub): Make max_branch_offset an "Address". + (Target_powerpc::Relocate::relocate): Likewise. + +2014-12-04 Alan Modra + + PR 17670 + * symtab.cc (Symbol::set_undefined): Remove assertion. + * powerpc.cc (Target_powerpc::symval_for_branch): Don't assert + on symbols defined in discarded sections, instead return false. + Rearrange params, update all callers. + (Target_powerpc::Branch_info::make_stub): Don't make stubs for + branches to syms in discarded sections. + (Global_symbol_visitor_opd::operator()): Set discarded opd syms + undefined and flag as discarded. + (Target_powerpc::Relocate::relocate): Localize variable. + +2014-12-03 H.J. Lu + + PR gold/17675 + * testsuite/Makefile.am (pie_copyrelocs_test_CXXFLAGS): New. + * testsuite/Makefile.in: Regenerated. + +2014-12-03 Alan Modra + + PR 17566 + * powerpc.cc (Target_powerpc::Scan::local): Use add_local_section + when adding dynamic relocations against section symbols. + +2014-12-01 Dimitry Ivanov + + * layout.cc (Layout::finish_dynamic_section): When '-z global' + is specified set DF_1_GLOBAL in DT_FLAGS_1 flags. + * options.h (General_options): New -z option (global). + +2014-12-01 Cary Coutant + + PR gold/17578 + * layout.cc (Layout::layout_gnu_stack): Don't warn when -z execstack + is given. + (Layout::create_executable_stack_info): Warn when -z noexecstack is + given but some inputs require executable stack. + +2014-11-26 Cary Coutant + + * layout.cc (gdb_sections): Keep .debug_gdb_scripts and + .debug_str_offsets; strip .debug_gnu_pubnames and + .debug_gnu_pubtypes. + (lines_only_debug_sections): Strip all four new sections. + +2014-11-26 Jing Yu + + * aarch64.cc (Relocate::tls_desc_gd_to_ie): Set ldr target + register to be x0 when to relax TLSDESC_LD64_LO12. + +2014-11-26 Alan Modra + + * powerpc.cc (struct Stub_table_owner): New. + (Powerpc_relobj): Rename stub_table_ to stub_table_index_, an + unsigned int vector. Update all references. + (powerpc_relobj::set_stub_table): Take an unsigned int param + rather than a Stub_table. Update callers. + (Powerpc_relobj::clear_stub_table): New function. + (Target_powerpc): Add relax_failed_, relax_fail_count_ and + stub_group_size_ vars. + (Target_powerpc::new_stub_table): Delete. + (max_branch_delta): New function, extracted from.. + (Target_powerpc::Relocate::relocate): ..here.. + (Target_powerpc::Branch_info::make_stub): ..and here. Return + status on whether stub created successfully. + (Stub_control::Stub_control): Add "no_size_errors" param. Move + default sizing to.. + (Target_powerpc::do_relax): ..here. Init stub_group_size_ and + reduce on relax failure. + (Target_powerpc::group_sections): Add "no_size_errors" param. + Use stub_group_size_. Set up group info in a temp vector, + before building Stub_table vector. Account for input sections + possibly already converted to relaxed sections. + (Stub_table::init): Delete. Merge into.. + (Stub_table::Stub_table): ..here. + (Stub_table::can_reach_stub): New function. + (Stub_table::add_plt_call_entry): Add "from" parameter and + return true iff stub could be reached. + (Stub_table::add_long_branch_entry): Similarly. Add "r_type" + param too. + (Stub_table::clear_stubs): Add "all" param. + +2014-11-26 Alan Modra + + * powerpc.cc (Stub_control::set_output_and_owner): New function. + (Target_powerpc::group_sections): Use it. + +2014-11-25 Cary Coutant + + * binary.cc (Binary_to_elf::sized_convert): Add size to _start symbol. + (Binary_to_elf::write_symbol): Add st_size parameter. + * binary.h (Binary_to_elf::write_symbol): Add st_size parameter. + +2014-11-25 Cary Coutant + + PR gold/17639 + * object.cc (Sized_relobj_file): Initialize is_deferred_layout_. + (Sized_relobj_file::do_layout): Handle deferred sections properly + during GC pass 1. Don't add reloc sections to deferred list twice. + * object.h (Sized_relobj_file::is_deferred_layout): New function. + (Sized_relobj_file::is_deferred_layout_): New data member. + +2014-11-21 H.J. Lu + + PR gold/17619 + * x86_64.cc (Output_data_plt_x86_64_standard::do_fill_plt_entry): + Check PC-relative offset overflow in PLT entry. + +2014-11-21 Alan Modra + + * powerpc.cc (Target_powerpc::Relocate::relocate): Correct test + for undefined weaks. + +2014-11-20 Alan Modra + + * powerpc.cc (Stub_control::Stub_control): Init stub14_group_size_ + from --stub-group-size parameter divided by 1024. + (Powerpc_relocate_functions::rela, rela_ua): Add fieldsize + template parameter. Update all uses. + (Target_powerpc::Relocate::relocate): Rename has_plt_value to + has_stub_value. Set for long branches. Don't report overflow for + branch to undefined weak symbols. Print info message on + overflowing branch to stub. + +2014-11-20 Alan Modra + + * powerpc.cc (Target_powerpc::do_relax): Add __go_go to thread_starters. + +2014-11-13 H.J. Lu + + * x86_64.cc (Target_x86_64::Scan::global): Don't make PLT + entry for R_X86_64_GOTPLT64. + (Target_x86_64::Relocate::relocate): Update comments for + R_X86_64_GOTPLT64. + +2014-11-06 Evgeniy Dushistov + + * plugin.cc: use lock to searialize calls of Plugin_manager::claim_file + * plugin.h: add lock definition + +2014-10-29 Han Shen + Jing Yu + + * aarch64-reloc.def: Add LD_PREL_LO12, ADR_PREL_LO21, + TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, TLSLD_MOVW_DTPREL_G1, + TLSLD_MOVW_DTPREL_G0_NC. Change property of TLS relocations to + Symbol::TLS_REF. + * aarch64.cc (Target_aarch64::do_can_check_for_function_pointers): New + method. + (Target_aarch64::reloc_needs_plt_for_ifunc): New method. + (Target_aarch64::tls_ld_to_le): New method. + (Target_aarch64::aarch64_info): Enable can_icf_inline_merge_sections + for 64bit targets. + (Output_data_plt_aarch64::irelative_rel_): New data member. + (Output_data_plt_aarch64::add_entry): Add irelative entries to plt. + (Output_data_plt_aarch64::add_local_ifunc_entry): New method. + (Output_data_plt_aarch64::add_relocation): New method. + (Output_data_plt_aarch64::do_write): Add gold_assert on got_irelative + offset. Add got_irelative size to got size. + (AArch64_relocate_functions): Typedef AArch64_valtype. Replace long + type string with the new typename. + (AArch64_relocate_functions::update_adr): Replace parameter x with + immed. + (AArch64_relocate_functions::update_movnz): Correct wrong val mask. + (AArch64_relocate_functions::reloc_common): New method. + (AArch64_relocate_funcsions::rela_general): Extract common part out + into reloc_common method. + (AArch64_relocate_functions::rela_general): Likewise. + (AArch64_relocate_functions::pcrela_general): Likewise. + (AArch64_relocate_functions::adr): New method. + (AArch64_relocate_functions::adrp): Calculate immed before calling + update_adr. + (AArch64_relocate_functions::adrp): Likewise. + (AArch64_relocate_functions::movnz): Cast x to SignedW type when + comparing x to 0. Calculate immed from ~x when x < 0. + (Target_aarch64::optimize_tls_reloc): Add new cases for + TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, TLSLD_MOVW_DTPREL_G1, + TLSLD_MOVW_DTPREL_G0_NC. + (Target_aarch64::possible_function_pointer_reloc): Implement this + method. + (Target_aarch64::Scan::local_reloc_may_be_function_pointer): Update + comment. + (Target_aarch64::Scan::local): Add codes to handle STT_GNU_IFUNC + symbol. Add cases for TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, + TLSLD_MOVW_DTPREL_G1, TLSLD_MOVW_DTPREL_G0_NC. + (Target_aarch64::Scan::global): Add codes to handle STT_GNU_IFUNC + symbol. Add cases for TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, + TLSLD_MOVW_DTPREL_G1, TLSLD_MOVW_DTPREL_G0_NC. + (Target_aarch64::make_plt_entry): Call add_entry with two more + parameters. + (Target_aarch64::make_local_ifunc_plt_entry): New method. + (Target_aarch64::Relocate::relocate): Add cases for LD_PREL_LO19, + ADR_PREL_LO21, TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, + TLSLD_MOVW_DTPREL_G1, TLSLD_MOVW_DTPREL_G0_NC. + (Target_aarch64::Relocate::relocate_tls): Add cases for + TLSLD_ADR_PAGE21, TLSLD_ADD_LO12_NC, TLSLD_MOVW_DTPREL_G1, + TLSLD_MOVW_DTPREL_G0_NC. + * testsuite/icf_safe_so_test.cc: Correct test comment. + * testsuite/icf_safe_test.sh: Add AArch64 arch. + +2014-10-22 Alan Modra + + * powerpc.cc (do_relax): Add gcc-4.9 libgomp functions to + thread_starter. + +2014-10-18 Andreas Schwab + + * configure.tgt (targ_extra_obj) [aarch64*-*]: Define. + +2014-10-17 Cary Coutant + + * aarch64.cc (AArch64_relocate_functions::maybe_apply_stub): + Add "typename" keyword. + +2014-10-15 Han Shen + Jing Yu + + Patch for gold aarch64 backend to support relaxation. + * aarch64-reloc.def: Change format. + * aarch64.cc (class Reloc_stub): New class. + (class Stub_table): New class. + (class AArch64_relobj): New class. + (class AArch64_input_section): New class. + (class AArch64_output_section): New class. + (Target_aarch64::new_stub_table): New method. + (Target_aarch64::new_aarch64_input_section): New method. + (Target_aarch64::find_aarch64_input_section): New method. + (Target_aarch64::scan_section_for_stubs): New method. + (Target_aarch64::scan_reloc_section_for_stubs): New method. + (Target_aarch64::relocate_stub): New method. + (Target_aarch64::current_target): New method. + (Target_aarch64::do_make_elf_object): New method. + (Target_aarch64::do_may_relax): New method. + (Target_aarch64::do_relax): New method. + (Target_aarch64::group_sections): New method. + (Target_aarch64::scan_reloc_for_stub): New method. + (Target_aarch64::do_make_output_section): New method. + (Target_aarch64::stub_tables_): New data member. + (Target_aarch64::aarch64_input_section_map_): New data member. + (AArch64_relocate_functions::maybe_apply_stub): New method. + +2014-09-30 Cary Coutant + + PR gold/17432 + * resolve.cc (Symbol_table::resolve): Fix local shadowing error. + +2014-09-30 Kito Cheng + + PR gold/13597 + * layout.cc (Layout::create_dynamic_symtab): Build gnu-style + hash table before sysv-style hash table. + +2014-09-29 Sriraman Tallam + + * options.h (--pic-executable): Add negative to alias to -no-pie. + +2014-09-26 Cary Coutant + + PR gold/16773 + * object.cc (Sized_relobj_file): Compute value of section symbols + for TLS sections the same as TLS symbols. + +2014-09-25 Cary Coutant + + PR gold/17432 + * resolve.cc (Symbol_table::resolve): Override common placeholder + symbols, but adjust sizes. + * symtab.cc (Symbol_table::add_from_object): Don't add placeholder + symbols to common lists. + +2014-09-24 Alan Modra + + * po/POTFILES.in: Regenerate. + +2014-09-23 Taiju Tsuiki + Cary Coutant + + PR gold/14860 + * gold.cc (queue_final_tasks): Add Write_sections_task as a blocker + on input_sections_blocker. + * layout.cc (Write_sections_task::locks): Unblock + input_sections_blocker_. + * layout.h (Write_sections_task::Write_sections_task): Add + input_sections_blocker. + * testsuite/Makefile.am (exception_x86_64_bnd_test): Add gcctestdir/ld + to DEPENDENCIES. + * testsuite/Makefile.in: Regenerate. + +2014-09-18 Rafael Ávila de Espíndola + + * testsuite/Makefile.am (plugin_test_10): New test. + * testsuite/Makefile.in: Regenerate + * testsuite/plugin_common_test_2.c (c1): Align to 8. + * testsuite/plugin_test_10.sh: New file. + +2014-09-17 Rafael Ávila de Espíndola + + * plugin.cc (Sized_pluginobj::do_add_symbols): Ignore isym->size. + * resolve.cc (Symbol_table::resolve): Don't override common symbols + during the replacement phase. + +2014-09-17 Han Shen + Jing Yu + + * aarch64-reloc.def: Add TLSGD_ADR_PAGE21, TLSGD_ADD_LO12_NC, + TLSDESC_ADR_PAGE21, TLSDESC_LD64_LO12, TLSDESC_ADD_LO12, TLSDESC_CALL. + * aarch64.cc (Target_aarch64): Add data members + got_irelative_, got_tlsdesc_, rela_irelative_, got_mod_index_offset_, + tlsdesc_reloc_info_, tls_base_symbol_defined_. Initialize them in + constructor. + (Target_aarch64::do_reloc_symbol_index): New method. + (Target_aarch64::do_reloc_addend): New method. + (Target_aarch64::add_tlsdesc_info): New method. + (Target_aarch64::do_dynsym_value): New method. + (Target_aarch64::do_make_data_plt): Add new parameters: got, + got_irelative. Pass them to Output_data_plt_aarch64_standard. + (Target_aarch64::make_data_plt): Add new parameters: got, + got_irelative. Pass them to do_make_data_plt. + (Target_aarch64::Relocate): Add skip_call_tls_get_addr_ variable. + (Target_aarch64::Relocate:tls_gd_to_le): New method. + (Target_aarch64::Relocate:tls_ie_to_le): New method. + (Target_aarch64::Relocate:tls_desc_gd_to_le): New method. + (Target_aarch64::Relocate:tls_desc_gd_to_ie): New method. + (Target_aarch64::got_tlsdesc_section): New method. + (Target_aarch64::make_local_ifunc_plt_entry): New method. + (Target_aarch64::define_tls_base_symbol): New method. + (Target_aarch64::reserve_tlsdesc_entries): New method. + (Target_aarch64::got_mod_index_entry): New method. + (Target_aarch64::rela_tlsdesc_section): New method. + (Target_aarch64::rela_irelative_section): New method. + (Target_aarch64::Tlsdesc_info): New struct. + (Target_aarch64::got_section): Create .got.plt space for IRELATIVE + relocations and tlsdesc relocations. + (Target_aarch64::optimize_tls_reloc): Implement method. + (Output_data_plt_aarch64): Add member variables: tlsdesc_rel_, got_, + got_irelative_, irelative_count_, tlsdesc_got_offset_. Initialize them + in constructor. + (Output_data_plt_aarch64::reserve_tlsdesc_entry): New method. + (Output_data_plt_aarch64::has_tlsdesc_entry): New method. + (Output_data_plt_aarch64::get_tlsdesc_got_offset): New method. + (Output_data_plt_aarch64::get_tlsdesc_plt_offset): New method. + (Output_data_plt_aarch64::rela_tlsdesc): New method. + (Output_data_plt_aarch64::rela_irelative): New method. + (Output_data_plt_aarch64::entry_count): Count IRELATIVE relocations. + (Output_data_plt_aarch64::first_plt_entry_offset): Add const attribute. + (Output_data_plt_aarch64::get_plt_tlsdesc_entry_size): New method. + (Output_data_plt_aarch64::fill_tlsdesc_entry): New method. + (Output_data_plt_aarch64::do_get_plt_tlsdesc_entry_size): New method. + (Output_data_plt_aarch64::do_fill_tlsdesc_entry): New method. + (Output_data_plt_aarch64_standard): New member variables: + plt_tlsdesc_entry_size, tlsdesc_plt_entry. + (Output_data_plt_aarch64_standard::Output_data_plt_aarch64_standard): + New parameter: got, got_irelative. + (Output_data_plt_aarch64_standard::do_get_plt_entry_size): New method. + (Output_data_plt_aarch64_standard::do_fill_tlsdesc_entry): New method. + (Output_data_plt_aarch64::do_write): Replace got_address with + gotplt_address. Add irelative_count_ to count. Write tlsdesc entry. + (AArch64_relocate_functions::update_movnz): New method. + (AArch64_relocate_functions): Correct format. + (AArch64_relocate_functions::movnz): New method. + (Target_aarch64::Scan::local): Correct format. Move r_sym, got to + before the switch. Add new cases to switch. + Check ie_to_le relaxation on tlsie relocations. Add code handling + tlsgd tlsdesc cases. + (Target_aarch64::Scan::global): Move arp to front. Do copy_reloc when + needed. Add new cases to switch. Insert dynamic RELATIVE relocation + when needed. Add code handling tlsgd, tlsie, tlsdesc cases. + Call reloc_name_in_error_message to print unsupported reloc. + (Target_aarch64::make_plt_section): Pass got_ and got_irelative_ to + make_data_plt. + (Target_aarch64::do_finalize_sections): Emit relocs to save COPY + relocs. Fill in some more dynamic tags. + (Target_aarch64::Relocate::relocate): Handle tlsgd, tlsdesc relocs. + Skip call tls_get_addr when tlsgd is relaxed. + (Target_aarch64::Relocate::relocate_tls): Correct format. Add code + handling tlsgd, tlsdesc relocs, and tls gd->le, ie->le, tlsdesc->le, + tlsdesc->ie relaxation. + +2014-09-03 Sasa Stankovic + + * mips.cc (Target_mips_nacl): New class. + (Target_selector_mips_nacl): New class. + (target_selector_mips32): Rename from target_selector_mips32be and use + Target_selector_mips_nacl instead of Target_selector_mips. + (target_selector_mips32el): Rename from target_selector_mips32 and use + Target_selector_mips_nacl instead of Target_selector_mips. + (target_selector_mips64): Rename from target_selector_mips64be and use + Target_selector_mips_nacl instead of Target_selector_mips. + (target_selector_mips64el): Rename from target_selector_mips64 and use + Target_selector_mips_nacl instead of Target_selector_mips. + (Target_mips::mips_info): Add const attribute. + +2014-09-02 Cary Coutant + + * dwp.cc (Sized_relobj_dwo::do_section_name): Add const attribute. + * dynobj.h (Sized_dynobj::do_section_name): Likewise. + * incremental.cc (Sized_relobj_incr::do_section_name): Likewise. + (Sized_incr_dynobj::do_section_name): Likewise. + * incremental.h (Sized_relobj_incr::do_section_name): Likewise. + (Sized_incr_dynobj::do_section_name): Likewise. + * object.h (Object::section_name): Likewise. + (Object::do_section_name): Likewise. + (Sized_relobj_file::do_section_name): Likewise. + * plugin.cc (Sized_pluginobj::do_section_name): Likewise. + * plugin.h (Sized_pluginobj::do_section_name): Likewise. + +2014-09-02 Cary Coutant + + PR gold/17005 + * ehframe.cc (Fde::write): Add output_offset parameter. + (Cie::write): Likewise. + (Eh_frame::set_final_data_size): Account for offset within output + section. + (Eh_frame::do_sized_write): Likewise. + * ehframe.h (Fde::write): Add output_offset parameter. + (Cie::write): Likewise. + * output.cc (Output_section::Input_section_sort_entry): Remove + section_has_name_; add output_section_name parameter. Use + output section name for non-input sections. + (Output_section::Input_section_sort_entry::section_has_name): Remove. + (Output_section::Input_section_sort_entry::section_has_name_): Remove. + (Output_section::Input_section_sort_compare): Remove logic for + sections without names. + (Output_section::Input_section_sort_init_fini_compare): Likewise. + (Output_section::Input_section_sort_section_prefix_special_ordering_compare): + Likewise. + (Output_section::Input_section_sort_section_name_compare): Likewise. + +2014-08-29 Han Shen + Jing Yu + + * aarch64-reloc-property.cc + (AArch64_reloc_property_table::reloc_name_in_error_message): Fix bug in + reference reloc property in the table. + * aarch64-reloc.def: Add TLSLE reloc types and fix some errors in + 3 other entries. + * aarch64.cc: (Output_data_got_aarch64::add_static_reloc): + 2 new overloaded methods. + (Output_data_got_aarch64::do_write): Add code to write out + static relocs. + (class Output_data_got_aarch64::Static_reloc): New class to wrap + static relocs. + (Output_data_got_aarch64::static_relocs): New vector to + hold static relocs. + (Target_aarch64::TCB_SIZE): New const static memeber. + (Target_aarch64::tcb_size): New method. + (Target_aarch64::Relocate::relocate): Add code handling new reloc types. + (Target_aarch64::Relocate::relocate_tls): New method. + (Target_aarch64::Scan::local): Add code handling new reloc types. + (Target_aarch64::Scan::global): Add code handling new reloc types. + +2014-08-13 Sriraman Tallam + + * options.h (-no-pie): Add option. + +2014-08-08 Jing Yu + Han Shen + + * Makefile.am (HFILES): Add aarch64-reloc-property.h. + (DEFFILES): add aarch64-reloc.def. + (TARGETSOURCES): Add aarch64-reloc-property.cc. + (ALL_TARGETOBJS): Add aarch64-reloc-property.$(OBJEXT). + * Makefile.in: Regenerate. + * aarch64-reloc-property.cc: New file. + * aarch64-reloc-property.h: New file. + * aarch64-reloc.def: New file. + * aarch64.cc: Include aarch64-reloc-property.h. Replace spaces + with tab to make the format consistent. + (Output_data_got_aarch64::symbol_table_): New method. + (Target_aarch64::do_plt_address_for_global): New method. + (Target_aarch64::do_plt_address_for_local): New method. + (Target_aarch64::do_select_as_default_target): New method. + (Target_aarch64::do_make_data_plt): New method. + (Target_aarch64::make_data_plt): New method. + (Output_data_plt_aarch64::has_irelative_section): New method. + (Output_data_plt_aarch64::address_for_global): New method. + (Output_data_plt_aarch64::address_for_local): New method. + (Output_data_plt_aarch64::irelative_rel_): New parameter. + (Output_data_plt_aarch64::add_entry): Implement contents. + (Output_data_plt_aarch64::set_final_data_size): Fix typo. + (Output_data_plt_aarch64::do_write): Remove useless got_base. Set + the got_pov entry to plt0. + (Output_data_plt_aarch64_standard::do_fill_first_plt_entry): + Implement contents. + (Output_data_plt_aarch64_standard::do_fill_plt_entry): Implement. + (AArch64_howto): New struct. + (aarch64_howto[]): New static const array. + (AArch64_relocate_functions): New class. + (Target_aarch64::Scan::get_reference_flags): Remove method. + (Target_aarch64::Scan::local): Implement to support a few relocations. + (Target_aarch64::Scan::global): Implement to support a few relocations. + (Target_aarch64::make_plt_section): Implement contents. + (Target_aarch64::make_plt_entry): Implement contents. + (Target_aarch64::do_finalize_sections): Implement contents. + (Target_aarch64::Relocate::relocate): Implement a few relocations. + (Target_aarch64::relocate_section): Implement contents. + +2014-08-06 Alan Modra + + * testsuite/defsym_test.sh: Allow ppc64le localentry annotation. + +2014-08-06 Alan Modra + + PR 13227 + * symtab.cc (Symbol_table::add_from_relobj): Warn on __gnu_lto_slim. + +2014-07-21 Sriraman Tallam + + * object.cc (Relobj::is_section_name_included): Add + ".rodata.nptl_version" to not garbage collect this section. + +2014-07-08 Cary Coutant + + * expression.cc (struct Expression::Expression_eval_info): Add + new fields type_pointer, vis_pointer, and nonvis_pointer. + (Expression::eval_maybe_dot): Add type_pointer, vis_pointer, and + nonvis_pointer parameters. Adjust all calls. + (Symbol_expression::value): Update type, visibility, and nonvis bits + in caller. + * script.cc (Symbol_assignment::sized_finalize): Update type, + visibility, and remaining st_other bits for new symbol. + * script.h: (Expression::eval_maybe_dot): Add type_pointer, + vis_pointer, and nonvis_pointer parameters. + * symtab.h (Symbol::set_type): New method. + + * testsuite/Makefile.am (defsym_test): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/defsym_test.c: New file. + * testsuite/defsym_test.sh: New file. + +2014-07-08 Cary Coutant + + PR gold/15639 + * dynobj.h (Sized_dynobj::base_read_symbols): New method. + * dynobj.cc (Sized_dynobj::do_read_symbols): Move body to... + (Sized_dynobj::base_read_symbols): ...new method. + * object.h (Sized_relobj_file::base_read_symbols): New method. + * object.cc (Sized_relobj_file::do_read_symbols): Move body to... + (Sized_relobj_file::base_read_symbols): ...new method. + * arm.cc (Arm_relobj::do_read_symbols): Call base_read_symbols. + * mips.cc: (Mips_relobj::do_read_symbols): Likewise. + * powerpc.cc (Powerpc_dynobj::do_read_symbols): Likewise. + +2014-07-04 Alan Modra + + * po/POTFILES.in: Regenerate. + +2014-07-02 Jing Yu + + * aarch64.cc: New file + * Makefile.am (TARGETSOURCES): Add aarch64.cc + (ALL_TARGETOBJS): Add aarch64.$(OBJEXT) + * Makefile.in: Regenerate. + * configure.tgt: Add entries for aarch64*. + * configure.ac: Likewise. + * configure: Likewise. + +2014-06-27 Alan Modra + + * symtab.cc (Symbol::should_add_dynsym_entry): Don't make inline. + +2014-06-24 Cary Coutant + + * dwp.cc (Dwo_file::read): Allow files with no .debug_types + sections. + (Dwo_file::sized_read_unit_index): Likewise. + +2014-06-23 Sasa Stankovic + + * mips.cc: New file. + * Makefile.am (TARGETSOURCES): Add mips.cc + (ALL_TARGETOBJS): Add mips.$(OBJEXT) + * configure.tgt: Add entries for mips*. + * configure.ac: Likewise. + * Makefile.in: Regenerate. + * configure: Likewise. + +2014-06-09 Cary Coutant + + * dwarf_reader.cc (Dwarf_pubnames_table::read_header): Check that + unit_length is within section bounds. + +2014-06-09 Cary Coutant + + PR gold/16980 + * layout.cc (Layout::print_to_mapfile): Print unattached sections in + map. + +2014-06-07 Alan Modra + + * powerpc.cc (relocate): Treat field of cmpli insn as a bitfield. + +2014-06-06 Cary Coutant + + * dwarf_reader.h (Dwarf_pubnames_table): Remove output_section_offset_. + * dwarf_reader.cc (Dwarf_pubnames_table::read_section): Likewise. + (Dwarf_pubnames_table::read_header): Likewise. + * layout.cc (gdb_fast_lookup_sections): Add .debug_gnu_pubnames and + .debug_gnu_pubtypes. + +2014-06-05 Joel Brobecker + + * Makefile.am (CONFIG_STATUS_DEPENDENCIES): New. + * Makefile.in, configure: Regenerate. + +2014-06-03 Alan Modra + + * powerpc.cc (addis_12_2): Define. + (Stub_table::do_write): Support fusion on ELFv2 stubs. + +2014-06-03 Alan Modra + + * testsuite/plugin_test.c (parse_readelf_line): Skip non-visibility + st_other output. + +2014-06-02 Alan Modra + + * powerpc.cc (Target_powerpc::local_reloc_may_be_function_pointer): + Only ignore relocs on ELFv1. + (Target_powerpc::global_reloc_may_be_function_pointer): Likewise. + +2014-05-30 Cary Coutant + + * testsuite/Makefile.am (ehdr_start_test_4): Fix typo in -B option. + * testsuite/Makefile.in: Regenerate. + * testsuite/ehdr_start_test_4.sh: Look for "U" instead of "w". + +2014-05-27 H.J. Lu + + PR gold/16945 + * x86_64.cc (Target_x86_64::Relocate::relocate): Use signed int + for got_offset. Properly get GOT address for R_X86_64_PLTOFF64. + +2014-05-15 Alan Modra + + * powerpc.cc (do_plt_fde_location): Handle zero length .glink. + Compare FDE contents with DW_CFA_nop rather than 0. + +2014-05-13 Sriraman Tallam + + * symtab.h (may_need_copy_reloc): Remove check for position independent + code. + * x86_64.cc (Target_x86_64::Scan::global): Add check for no + position independence before pc absolute may_need_copy_reloc call. + Add check for executable output befor pc relative may_need_copy_reloc + call. + * i386.cc: Ditto. + * arm.cc: Ditto. + * sparc.cc: Ditto. + * tilegx.cc: Ditto. + * powerpc.cc: Add check for no position independence before + may_need_copy_reloc calls. + * testsuite/pie_copyrelocs_test.cc: New file. + * testsuite/pie_copyrelocs_shared_test.cc: New file. + * Makefile.am (pie_copyrelocs_test): New test. + * Makefile.in: Regenerate. + +2014-05-08 Martin Liška + + * output.cc (Sized_relobj_file::do_layout): Fix typo in info message. + +2014-05-06 Cary Coutant + + PR gold/16900 + * i386.cc (Output_data_got_plt_i386): New class. + (Output_data_plt_i386::Output_data_plt_i386): Change type of got_plt + parameter. Change all callers. + (Output_data_plt_i386::layout_): Remove. + (Output_data_plt_i386::got_plt_): Change type. + (Target_i386::got_plt_): Change type. Change all references. + (Target_i386::got_section): Create instance of new class. + (Output_data_got_plt_i386::do_write): New function. + * x86_64.cc (Output_data_got_plt_x86_64): New class. + (Output_data_plt_x86_64::Output_data_plt_x86_64): Change type of got_plt + parameter. Change all callers. + (Output_data_plt_x86_64::layout_): Remove. + (Output_data_plt_x86_64::got_plt_): Change type. + (Target_x86_64::got_plt_): Change type. Change all references. + (Target_x86_64::got_section): Create instance of new class. + (Output_data_got_plt_x86_64::do_write): New function. + (Output_data_plt_x86_64::do_write): Don't write reserved words in GOT. + (Target_x86_64::init_got_plt_for_update): Create instance of new + class. + +2014-05-05 Cary Coutant + + * gdb-index.cc (Gdb_index_info_reader): Don't complain about language + if we have pubnames/pubtypes. + +2014-05-02 Cary Coutant + + * defstd.cc (in_segment): Define __ehdr_start here... + * layout.cc (Layout::finalize): ...Instead of here. Set the + output segment when known. + * resolve.cc (Symbol::override_base_with_special): Remember + the original binding. + * symtab.cc (Symbol::set_output_segment): New function. + (Symbol::set_undefined): New function. + * symtab.h (Symbol::is_weak_undefined): Check original undef + binding. + (Symbol::is_strong_undefined): New function. + (Symbol::set_output_segment): New function. + (Symbol::set_undefined): New function. + * target-reloc.h (is_strong_undefined): Remove. + (issue_undefined_symbol_error): Call Symbol::is_weak_undefined. + Check for hidden undefs. + (relocate_section): Call Symbol::is_strong_undefined. + + * testsuite/Makefile.am (ehdr_start_test_1) + (ehdr_start_test_2, ehdr_start_test_3) + (ehdr_start_test_4, ehdr_start_test_5): New test cases. + * testsuite/Makefile.in: Regenerate. + * testsuite/ehdr_start_def.cc: New source file. + * testsuite/ehdr_start_test.cc: New source file. + * testsuite/ehdr_start_test.t: New linker script. + * testsuite/ehdr_start_test_4.sh: New shell script. + +2014-04-23 Cary Coutant + + PR gold/16870 + * x86_64.cc (Target_x86_64::Relocate::relocate): Add missing break. + +2014-04-15 Sasa Stankovic + + * layout.cc (Layout::include_section): Allow a target to decide + whether to include a section. + * target.h (Target::should_include_section): New function. + (Target::do_should_include_section): New function. + +2014-04-15 Sasa Stankovic + + * copy-relocs.cc (Copy_relocs::Copy_reloc_entry::emit): Remove and + inline into ... + (Copy_relocs::emit): ... here. + * copy-relocs.h (Copy_reloc_entry): Change from class to struct. + (Copy_reloc_entry::make_copy_reloc): Change from private to protected. + (Copy_reloc_entry::entries_): Change from private to protected. + +2014-04-02 Sriraman Tallam + + * icf.cc (get_section_contents): Replace copies of reloc + vectors with const references. + +2014-04-02 Cary Coutant + + * configure.ac (HAVE_PUBNAMES): Use C instead of C++. + (HAVE_NO_USE_LINKER_PLUGIN): Check for -fno-use-linker-plugin. + * configure: Regenerate. + * testsuite/Makefile.am (OPT_NO_PLUGINS): New macro for + -fno-use-linker-plugin. + (LINK1, CXXLINK1): Add it to the link command. + * testsuite/Makefile.in: Regenerate. + +2014-03-12 Alan Modra + + * Makefile.in: Regenerate. + +2014-03-10 Sasa Stankovic + + * symtab.h (Symbol::set_nonvis): New function. + +2014-03-10 Sasa Stankovic + + * symtab.cc (Sized_symbol<32>::init_output_data): + Instantiate the template. + (Sized_symbol<64>::init_output_data): Likewise. + +2014-03-10 Sasa Stankovic + + * symtab.cc (Symbol_table::sized_write_globals): Allow a target to + adjust dynamic symbol value. + * target.h (Target::adjust_dyn_symbol): New function. + (Target::do_adjust_dyn_symbol): New function. + +2014-03-10 Sasa Stankovic + + * output.cc (Output_data_dynamic::Dynamic_entry::write): + Get the value of DYNAMIC_CUSTOM dynamic entry. + * output.h (Output_data_dynamic::add_custom): New function. + (Dynamic_entry::Dynamic_entry): New constructor for DYNAMIC_CUSTOM + dynamic entry. + (enum Dynamic_entry::Classification): Add DYNAMIC_CUSTOM. + * target.h (Target::dynamic_tag_custom_value): New function. + (Target::do_dynamic_tag_custom_value): New function. + +2014-03-10 Sasa Stankovic + + * symtab.cc (Symbol_table::set_dynsym_indexes): Allow a target to set + dynsym indexes. + * target.h (Target::has_custom_set_dynsym_indexes): New function. + (Target::do_has_custom_set_dynsym_indexes): New function. + (Target::set_dynsym_indexes): New function. + (Target::do_set_dynsym_indexes): New function. + +2014-03-07 Alan Modra + + * powerpc.cc (Powerpc_relocate_functions::Overflow_check): Add + CHECK_UNSIGNED, CHECK_LOW_INSN, CHECK_HIGH_INSN. + (Powerpc_relocate_functions::has_overflow_unsigned): New function. + (Powerpc_relocate_functions::has_overflow_bitfield, + overflowed): Use the above. + (Target_powerpc::Relocate::relocate): Correct overflow checking + for a number of relocations. Modify overflow test for 16-bit + fields in instructions to signed/unsigned according to whether + the field takes a signed or unsigned value. + +2014-03-05 Alan Modra + + Update copyright years. + +2014-03-05 Alan Modra + + * powerpc.cc (Target_powerpc::Scan::local, global): Support + R_PPC64_ADDR64_LOCAL. + (Target_powerpc::Relocate::relocate): Likewise. + +2014-03-03 Alan Modra + + * dwp.cc (print_version): Update copyright year to current. + +2014-02-10 Alan Modra + + * po/gold.pot: Regenerate. + +2014-02-06 Cary Coutant + + Fix problem where -u is ignored when a weak undef is seen. + + * archive.cc (Library_base::should_include_member): Reorder + code to check for -u option if a weak undef has already been seen. + * testsuite/Makefile.am (weak_undef_test_2): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/weak_undef_file3.cc: New file. + * testsuite/weak_undef_file4.cc: New file. + * testsuite/weak_undef_test_2.cc: New file. + +2014-02-05 Cary Coutant + + Fix issues with gold undefined symbol diagnostics. + + PR binutils/15435 + * errors.cc (Errors::undefined_symbol): Move undef vtable symbol + check to here. + * target-reloc.h (is_strong_undefined): New function. + (relocate_section): Move undef vtable symbol check from here. + Check for is_strong_undefined. + +2014-02-05 Cary Coutant + + Fix problems with the --dynamic-list option. + + PR gold/13577 + * options.cc (General_options::parse_dynamic_list): + Set have_dynamic_list_. + (General_options::General_options): Initialize have_dynamic_list_. + (General_options::finalize): Turn off -Bsymbolic and + -Bsymbolic-functions if --dynamic-list provided. + * options.h (General_options::have_dynamic_list): New function. + (General_options::have_dynamic_list_): New data member. + * symtab.h (Symbol::is_preemptible): Handle --dynamic-list + correctly. + + PR gold/16530 + * symtab.cc (Symbol_table::add_from_relobj): If symbol is named + in --dynamic-list, mark it. + + * testsuite/Makefile.am (gc_dynamic_list_test.sh): New test case. + (dynamic_list_2): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/dynamic_list_2.cc: New file. + * testsuite/dynamic_list_2.t: New file. + * testsuite/dynamic_list_lib1.cc: New file. + * testsuite/dynamic_list_lib2.cc: New file. + * testsuite/gc_dynamic_list_test.c: New file. + * testsuite/gc_dynamic_list_test.sh: New file. + * testsuite/gc_dynamic_list_test.t: New file. + +2014-01-28 Cary Coutant + + Add .gdb_index version 7 support. + + * dwarf_reader.cc: include (for make_pair). + (Dwarf_abbrev_table::do_read_abbrevs): Check for compressed + debug sections. + (Dwarf_ranges_table::read_ranges_table): Likewise. + (Dwarf_pubnames_table::read_section): Check for GNU-style + sections, and for compressed debug sections. + (Dwarf_pubnames_table::read_header): Compute end address of table. + (Dwarf_pubnames_table::next_name): Return flag_byte. Check + for end of list by offset, not by offset == 0. + (Dwarf_info_reader::do_read_string_table): Check for compressed + debug sections. + * dwarf_reader.h (Dwarf_pubnames_table::Dwarf_pubnames_table): + Initialize new data members. + (Dwarf_pubnames_table::next_name): return flag_byte. + (Dwarf_pubnames_table::end_of_table_): New data member. + (Dwarf_pubnames_table::is_gnu_style_): New data member. + * gdb-index.cc (gdb_index_version): Update to version 7. + (Gdb_index_info_reader::read_pubtable): Read flag_byte. + (Gdb_index_info_reader::read_pubnames_and_pubtypes): Don't + read skeleton type unit DIEs. + (Gdb_index::add_symbol): Add flag_byte; adjust all callers. + (Gdb_index::do_write): Write flag_byte. + * gdb-index.h (Gdb_index::add_symbol): Add flags parameter. + (Gdb_index::Cu_vector): Store flags along with cu indexes. + * testsuite/gdb_index_test_3.sh: Allow versions 4-7. + * testsuite/gdb_index_test_comm.sh: Likewise. + +2014-01-08 H.J. Lu + + * version.cc (print_version): Update copyright year to 2014. + +2013-12-19 Dimitry Andric + + * stringpool.cc (Stringpool_template::reserve): Add + HAVE_UNORDERED_MAP case. + * stringpool.cc (Stringpool_template::print_stats): Likewise. + +2013-12-18 Cary Coutant + + * configure.ac: Check for and . + * config.in: Regenerate. + * configure: Regenerate. + * system.h: Use and if available. + +2013-12-10 Roland McGrath + + * Makefile.am (install-exec-local): Prefix $(INSTALL_PROGRAM) uses + with $(INSTALL_PROGRAM_ENV). + * Makefile.in: Regenerate. + +2013-11-22 Cary Coutant + + * configure.ac: Add check for which library is needed for + dlopen. + * configure: Regenerate. + +2013-11-22 Cary Coutant + + * testsuite/Makefile.am (exception_x86_64_bnd_test): Use in-tree + assembler. + * testsuite/Makefile.in: Regenerate. + +2013-11-17 H.J. Lu + + * x86_64.cc (Target_x86_64::Scan::get_reference_flags): + Handle R_X86_64_PC32_BND and R_X86_64_PLT32_BND just like + R_X86_64_PC32 and R_X86_64_PLT32, respectively. + (Target_x86_64::Scan::local): Likewise. + (Target_x86_64::Scan::global): Likewise. + (Target_x86_64::Relocate::relocate): Likewise. + (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): + Likewise. + (Target_x86_64::Scan::check_non_pic(): Handle + R_X86_64_PC32_BND. + + * testsuite/Makefile.am (check_PROGRAMS): Add + exception_x86_64_bnd_test. + (exception_x86_64_bnd_test_SOURCES): New macro. + (exception_x86_64_bnd_test_DEPENDENCIES): Likewise. + (exception_x86_64_bnd_test_LDFLAGS): Likewise. + (exception_x86_64_bnd_test_LDADD): Likewise. + (exception_x86_64_bnd_1.o): New rule. + (exception_x86_64_bnd_2.o): Likewise. + * testsuite/Makefile.in: Regenerated. + +2013-11-15 Alan Modra + + * powerpc.cc (Target_powerpc::glink_section): Provide non-const + accessor. + (Target_powerpc::Branch_info::make_stub): Make global entry stubs. + Only call ppc64_local_entry_offset for 64-bit. Restrict + symval_for_branch lookup to ELFv1. + (Stub_table::add_plt_call_entry): Use unsigned int off. + (Output_data_glink::Address, invalid_address): New. + (Output_data_glink::add_eh_frame): Move out of line. Add + support for ELFv2. + (Output_data_glink::add_global_entry, find_global_entry, + global_entry_address): New functions. + (Output_data_glink::global_entry_stubs_, end_branch_table_, + ge_size): New variables. + (Output_data_glink::set_final_data_size): Add global entry + stub sizing. + (Output_data_glink::do_write): Write global entry stubs. + (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Add target + parameter. Return true for ELFv2. Adjust callers. + (Target_powerpc::Scan::local, global): Restrict opd lookup to + ELFv1. Similarly for ifunc and dynamic relocation processing + specific to ELFv1. Recognize that symbols are defined on + their plt entries for ELFv2. + (Target_powerpc::symval_for_branch): Assert if called for + ELFv2 or ppc32. + (Target_powerpc::Relocate::relocate): Use global entry plt + stub for symbol value if such exists on ELFv2. + (Target_powerpc::Relocate::relocate): Don't call + symval_for_branch when ELFv2. Do adjust for local entry + offset when ELFv2. + (Target_powerpc::do_dynsym_value): Set symbols to global entry + plt stub for ELFv2. + (Target_powerpc::do_plt_address_for_global): Similarly. + +2013-11-14 Cary Coutant + + Revert patch -- this did not fix the problem, and there is + no race there. + + 2013-11-14 Cary Coutant + + PR gold/14860 + * ehframe.cc (Eh_frame_hdr::Eh_frame_hdr): Initialize lock_. + (Ehframe_hdr::set_final_data_size): Allocate a Lock. + * ehframe.h (Eh_frame_hdr::record_fde): Hold the lock while + updating fde_offsets_. + (Eh_frame_hdr::lock_): New data member. + +2013-11-14 Cary Coutant + + * dwp.cc (Dwo_file_entry): New type. + (File_list): Use Dwo_file_entry. + (Dwo_file::verify): New function. + (Dwo_file::verify_dwo_list): New function. + (Dwo_file::sized_verify_dwo_list): New function. + (Dwo_name_info_reader::visit_compilation_unit): Add dwo_id to file + list. + (Dwp_options): New enum type. + (dwp_options): Add --verify-only. + (usage): Likewise. + (main): Likewise. + * dwp.h (gold_info): Add declaration. + +2013-11-14 Cary Coutant + + PR gold/14860 + * ehframe.cc (Eh_frame_hdr::Eh_frame_hdr): Initialize lock_. + (Ehframe_hdr::set_final_data_size): Allocate a Lock. + * ehframe.h (Eh_frame_hdr::record_fde): Hold the lock while + updating fde_offsets_. + (Eh_frame_hdr::lock_): New data member. + +2013-11-06 Cary Coutant + + PR gold/15758 + * object.cc (Sized_relobj_file::do_layout): Handle .eh_frame sections + before reloc sections. + +2013-11-04 Alan Modra + + * symtab.h (Symbol::Reference_flags): Add FUNC_DESC_ABI. + (Symbol::needs_dynamic_reloc): Test new flag. + * powerpc.cc (needs_dynamic_reloc, use_plt_offset): Delete. + (Target_powerpc::Scan::get_reference_flags): Add target param. + Return FUNC_DESC_ABI for 64-bit ELFv1. + (Target_powerpc::Branch_info::make_stub): Adjust get_reference_flags + call. + (Target_powerpc::Scan::global): Use Symbol::needs_dynamic_reloc. + (Target_powerpc::Relocate::relocate): Use Symbol::use_plt_offset. + +2013-10-31 Cary Coutant + + Restore support for dwp v2 DWARF package file format. + + * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add + tu_length parameter. Adjust all callers. + * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise. + * dwp.cc: Include dwarf.h. + (Section_bounds): New struct type. + (Unit_set): New struct type. + (Dwo_file::Dwo_file): Initialize new data member. + (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index): + Combine and rename to... + (Dwo_file::read_unit_index): ...this. + (Dwo_file::sized_read_compunit_index) + (Dwo_file::sized_read_typeunit_index): Combine and rename to... + (Dwo_file::sized_read_unit_index): ...this. + (Dwo_file::copy_section): Remove section_name, is_str_offsets + parameters; add section_id parameter. + (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to... + (Dwo_file::add_unit_set): ...this. + (Dwo_file::shndx_map_): Remove. + (Dwo_file::sect_offsets_): New data member. + (Dwp_output_file::Dwp_output_file): Initialize new data members. + (Dwp_output_file::add_section): Rename to... + (Dwp_output_file::add_contribution): ...this. + (Dwp_output_file::add_cu_set): Combine parameters into a struct. + (Dwp_output_file::add_tu_set): Likewise. + (Dwp_output_file::Contribution): New type. + (Dwp_output_file::Section::contributions): New data member. + (Dwp_output_file::Cu_or_tu_set): Remove. + (Dwp_output_file::Section::Section): New ctor. + (Dwp_output_file::Dwp_index::Shndx_pool): Remove. + (Dwp_output_file::Dwp_index::Section_table): New type. + (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members. + (Dwp_output_file::Dwp_index::enter_set): Change type of "set" + parameter. + (Dwp_output_file::Dwp_index::shndx_pool): Remove. + (Dwp_output_file::Dwp_index::shndx_pool_end): Remove. + (Dwp_output_file::Dwp_index::section_table): New member function. + (Dwp_output_file::Dwp_index::section_table_end): New member function. + (Dwp_output_file::Dwp_index::shndx_pool_size): Remove. + (Dwp_output_file::Dwp_index::section_table_rows): New member function. + (Dwp_output_file::Dwp_index::section_table_cols): New member function. + (Dwp_output_file::Dwp_index::shndx_pool_): Remove. + (Dwp_output_file::Dwp_index::section_table_): New data member. + (Dwp_output_file::Dwp_index::section_mask_): New data member. + (Dwp_output_file::add_output_section): New member function. + (Dwp_output_file::write_new_section): New member function. + (Dwp_output_file::write_contributions): New member function. + (Dwp_output_file::section_id_map_): New data member. + (class Dwo_id_info_reader): Remove. + (class Unit_reader): New class. + (get_dwarf_section_name): New function. + (Dwo_file::read_executable): Adjust initializations of class data. + (Dwo_file::read): Add support for v2 package file format. + (Dwo_file::read_unit_index): Likewise. + (Dwo_file::sized_read_unit_index): Likewise. + (Dwo_file::copy_section): Likewise. + (Dwo_file::add_unit_set): Likewise. + (Dwp_output_file::add_output_section): Likewise. + (Dwp_output_file::add_contribution): Likewise. + (Dwp_output_file::Dwp_index::find_or_add): Use row index to check + for empty slot. + (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package + file format. + (Dwp_output_file::Dwp_index::grow): Use row index to check for empty + slot. + (Dwp_output_file::initialize): Remove unused function. + (Dwp_output_file::finalize): Add support for v2 package file format. + (Dwp_output_file::write_index): Likewise. + * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust + function prototype. + +2013-10-31 Cary Coutant + + * configure.ac: Fix check for -fmerge-constants. + * configure.ac: Regenerate. + +2013-10-30 Roland McGrath + + * x86_64.cc (Output_data_plt_x86_64_nacl::first_plt_entry): + Correct 9-byte nop sequence to match what the assembler generates. + +2013-10-30 Alan Modra + + * powerpc.cc (Powerpc_relobj::abiversion, set_abiversion, + ppc64_local_entry_offset, ppc64_local_entry_offset, + do_read_symbols): New functions. + (Powerpc_relobj::e_flags_, st_other_): New vars. + (Powerpc_relobj::Powerpc_relobj): Call set_abiversion. + (Powerpc_dynobj::abiversion, set_abiversion): New functions. + (Powerpc_relobj::e_flags_): New var. + (Target_powerpc::first_plt_entry_offset, plt_entry_size): Inline + and adjust for ELFv2. + (Target_powerpc::abiversion, set_abiversion, stk_toc): New functions. + (Powerpc_relobj::do_find_special_sections): Check no .opd in ELFv2. + (Powerpc_dynobj::do_find_special_sections): Likewise. + (Target_powerpc::do_define_standard_symbols): Define ".TOC.". + (Target_powerpc::Branch_info::make_stub): Adjust stub destination + to ELFv2 local entry. + (Target_powerpc::do_relax): No thread safe barriers needed for + ELFv2. + (Output_data_plt_powerpc::initial_plt_entry_size_, + plt_entry_size): Delete. Replace all uses with + first_plt_entry_offset() and plt_entry_size(). + (Output_data_plt_powerpc::Output_data_plt_powerpc): Remove + reserved_size parm. Update callers. + (Output_data_plt_powerpc::entry_count): Update. + (Output_data_plt_powerpc::first_plt_entry_offset): Make private + and use Target_powerpc::first_plt_entry_offset(). + (Output_data_plt_powerpc::get_plt_entry_size): Similarly and + rename to plt_entry_size. + (Output_data_plt_powerpc::add_ifunc_entry, + add_local_ifunc_entry): Adjust reloc for ELFv2. + (glink_eh_frame_fde_64): Rename to glink_eh_frame_fde_64v1. + (glink_eh_frame_fde_64v2): New. + (Stub_table::plt_call_size): Support ELFv2 sizing. + (Output_data_glink::add_eh_frame): Use the new FDE. + (Output_data_glink::set_final_data_size): Adjust for ELFv2 glink. + (Stub_table::do_write): Write ELFv2 stubs and glink. + (Target_powerpc::Relocate::relocate): Replaces nop after call + with ld 2,24(1) and adjust local offset destination for ELFv2. + +2013-10-30 Alan Modra + + * powerpc.cc (Target_powerpc::Scan::check_non_pic): Handle new relocs. + (Target_powerpc::Scan::global, local): Likewise. + (Target_powerpc::Relocate::relocate): Likewise. Check for overflow + on all ppc64 @h and @ha relocs. + +2013-10-14 Alan Modra + + * output.h (Output_data_got::add_constant): Tidy. + (Output_data_got::add_constant_pair): New function. + * powerpc.cc (Output_data_got_powerpc): Override all Output_data_got + methods used so as to first call reserve_ent(). + +2013-10-11 Roland McGrath + + * powerpc.cc (Output_data_got_powerpc): Remove unused methods + add_got_entry and add_got_entry_pair. + + * configure.ac (TLS_GNU2_DIALECT): Use -Werror in test. + (HAVE_PUBNAMES): Likewise. + * configure: Regenerate. + + * testsuite/Makefile.am: Replace '-T foo' with '-Wl,-T,foo' throughout. + * testsuite/Makefile.in: Regenerate. + + * target.h (Target::adjust_elf_header, Target::do_adjust_elf_header): + Remove const from declaration. + * target.cc (Sized_target::do_adjust_elf_header): Update definition. + * sparc.cc (Target_sparc::do_adjust_elf_header): Likewise. + * output.h (Output_file_header): Remove const from member target_ + and corresponding constructor argument. + * output.cc (Output_file_header::Output_file_header): Update prototype. + (Output_file_header::do_sized_write): Use this->target_ in place + of parameters()->target(). + + * testsuite/undef_symbol.cc (Foo::get_a): New method. + + * configure.ac (MERGE_CONSTANTS_FLAG): New check. + * configure: Regenerate. + * Makefile.in: Regenerate. + * testsuite/merge_string_literals_1.c: Renamed to have .cc suffix. + * testsuite/merge_string_literals_2.c: Likewise. + * testsuite/Makefile.am + (merge_string_literals_1.o, merge_string_literals_2.o): Update deps. + (AM_CFLAGS, AM_CXXFLAGS): Use $(MERGE_CONSTANTS_FLAG) in place of + literal -fmerge-constants. + * testsuite/Makefile.in: Regenerate. + + * i386.cc (Target_i386): Remove unused member dynbss_. + * arm.cc (Target_arm): Likewise. + * powerpc.cc (Target_powerpc): Likewise. + * sparc.cc (Target_sparc): Likewise. + * tilegx.cc (Target_tilegx): Likewise. + * x86_64.cc (Target_x86_64): Likewise. + * dwarf_reader.h (Dwarf_info_reader): Remove unused members + type_signature_, type_offset_. + * plugin.h (Plugin_hook): Remove unused member layout_. + * readsyms.h (Add_symbols): Remove unused members dirpath_, dirindex_, + mapfile_. + (Read_member): Remove unused members input_objects_, symtab_, + mapfile_, layout_. + (Check_library): Remove unused member symtab_. + * archive.h (Lib_group): Remove unused member lib_. + * archive.cc (Lib_group::Lib_group): Update initializer. + * incremental.h (Incremental_binary): Remove unused member target_. + (Incremental_script_entry): Removed unused member script_. + * layout.h (Write_symbols_task): Remove unused member input_objects_. + * icf.h (Icf): Remove unused member num_tracked_relocs. + + * gold-threads.h (Once): Conditionalize member was_run_lock_ on + [ENABLE_THREADS && __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4], matching + its only use. + * gold-threads.cc (Once::Once): Likewise conditionalize initializer. + + * archive.h: Use struct rather than class for forward declaration + of Read_symbols_data. + +2013-10-07 Cary Coutant + + PR gold/16010 + * testsuite/Makefile.am (icf_test): Fix dependencies. + (icf_safe_test): Likewise. + (icf_safe_so_test): Likewise. + (large_symbol_alignment): Add empty _LDADD rule. + * testsuite/Makefile.in: Regenerate. + +2013-09-03 Pavel Chupin + + PR gold/15927 + * x86_64.cc (Target_x86_64::Scan::global): Use relative + relocation for R_X86_64_32 on x32. + +2013-08-27 Roland McGrath + + * output.cc (Output_segment::set_section_addresses): Take new + Target* argument. If target->isolate_execinstr() and the segment + is executable and starts at a target->abi_pagesize() boundary, + pad its end out to a target->abi_pagesize() boundary with code fill. + * output.h (Output_segment::set_section_addresses): Update decl. + * layout.h (Layout::check_output_data_for_reset_values): Take new + argument RELAX_OUTPUTS. + (Layout): New member relax_output_list_. + (Layout::add_relax_output): New method. + * layout.cc (Layout::Layout): Update constructor. + (Layout::reset_relax_output): New method. + (Layout::clean_up_after_relaxation): Call it. + (Layout::prepare_for_relaxation): Update caller. + (Layout::set_segment_offsets): Update callers of set_section_addresses. + Call reset_relax_output before re-processing segments for + isolate_execinstr case. + (Layout::write_data): Handle relax_output_list_. + (Layout::Relaxation_debug_check::check_output_data_for_reset_values): + Take new argument RELAX_OUTPUTS. Assert it's an empty collection. + +2013-08-23 Yuri Chornoivan + + PR binutils/15834 + * object.h: Fix typos. + +2013-08-16 Roland McGrath + + * i386.cc (Target_i386_nacl::do_code_fill): New virtual function. + * x86_64.cc (Target_x86_64_nacl::do_code_fill): New virtual function. + +2013-08-07 Cary Coutant + + Revert support for v2 DWP files: + + 2013-03-01 Cary Coutant + + Add dwp support for v2 DWARF package file format. + * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add + tu_length parameter. Adjust all callers. + * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise. + * dwp.cc: Include dwarf.h. + (Section_bounds): New struct type. + (Unit_set): New struct type. + (Dwo_file::Dwo_file): Initialize new data member. + (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index): + Combine and rename to... + (Dwo_file::read_unit_index): ...this. + (Dwo_file::sized_read_compunit_index) + (Dwo_file::sized_read_typeunit_index): Combine and rename to... + (Dwo_file::sized_read_unit_index): ...this. + (Dwo_file::copy_section): Remove section_name, is_str_offsets + parameters; add section_id parameter. + (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to... + (Dwo_file::add_unit_set): ...this. + (Dwo_file::shndx_map_): Remove. + (Dwo_file::sect_offsets_): New data member. + (Dwp_output_file::Dwp_output_file): Initialize new data members. + (Dwp_output_file::add_section): Rename to... + (Dwp_output_file::add_contribution): ...this. + (Dwp_output_file::add_cu_set): Combine parameters into a struct. + (Dwp_output_file::add_tu_set): Likewise. + (Dwp_output_file::Contribution): New type. + (Dwp_output_file::Section::contributions): New data member. + (Dwp_output_file::Cu_or_tu_set): Remove. + (Dwp_output_file::Section::Section): New ctor. + (Dwp_output_file::Dwp_index::Shndx_pool): Remove. + (Dwp_output_file::Dwp_index::Section_table): New type. + (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members. + (Dwp_output_file::Dwp_index::enter_set): Change type of "set" + parameter. + (Dwp_output_file::Dwp_index::shndx_pool): Remove. + (Dwp_output_file::Dwp_index::shndx_pool_end): Remove. + (Dwp_output_file::Dwp_index::section_table): New member function. + (Dwp_output_file::Dwp_index::section_table_end): New member function. + (Dwp_output_file::Dwp_index::shndx_pool_size): Remove. + (Dwp_output_file::Dwp_index::section_table_rows): New member function. + (Dwp_output_file::Dwp_index::section_table_cols): New member function. + (Dwp_output_file::Dwp_index::shndx_pool_): Remove. + (Dwp_output_file::Dwp_index::section_table_): New data member. + (Dwp_output_file::Dwp_index::section_mask_): New data member. + (Dwp_output_file::add_output_section): New member function. + (Dwp_output_file::write_new_section): New member function. + (Dwp_output_file::write_contributions): New member function. + (Dwp_output_file::section_id_map_): New data member. + (class Dwo_id_info_reader): Remove. + (class Unit_reader): New class. + (get_dwarf_section_name): New function. + (Dwo_file::read_executable): Adjust initializations of class data. + (Dwo_file::read): Add support for v2 package file format. + (Dwo_file::read_unit_index): Likewise. + (Dwo_file::sized_read_unit_index): Likewise. + (Dwo_file::copy_section): Likewise. + (Dwo_file::add_unit_set): Likewise. + (Dwp_output_file::add_output_section): Likewise. + (Dwp_output_file::add_contribution): Likewise. + (Dwp_output_file::Dwp_index::find_or_add): Use row index to check + for empty slot. + (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package + file format. + (Dwp_output_file::Dwp_index::grow): Use row index to check for empty + slot. + (Dwp_output_file::initialize): Remove unused function. + (Dwp_output_file::finalize): Add support for v2 package file format. + (Dwp_output_file::write_index): Likewise. + * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust + function prototype. + +2013-07-31 Cary Coutant + + * object.cc (Sized_relobj::do_output_section_address): New function. + (Sized_relobj): Instantiate explicitly. + * object.h (Object::output_section_address): New function. + (Object::do_output_section_address): New function. + (Sized_relobj::do_output_section_address): New function. + * powerpc.cc (Target_powerpc::symval_for_branch): Use it. + +2013-07-30 Cary Coutant + Sasa Stankovic + + * parameters.cc (Parameters::entry): Return target-specific entry + symbol name. + * target.h (Target::entry_symbol_name): New function. + (Target_info::entry_symbol_name): New data member. + + * arm.cc (Target_arm::arm_info): Add entry_symbol_name. + * i386.cc (Target_i386::i386_info): Likewise. + (Target_i386_nacl::i386_nacl_info): Likewise. + * sparc.cc (Target_sparc::sparc_info): Likewise. + * tilegx.cc (Target_tilegx::tilegx_info): Likewise. + * x86_64.cc: (Target_x86_64::x86_64_info) Likewise. + (Target_x86_64_nacl::x86_64_nacl_info) Likewise. + * testsuite/testfile.cc (Target_test::test_target_info): Likewise. + +2013-07-22 Sterling Augustine + + * dwarf_reader.cc (Dwarf_pubnames_table::read_section): + Convert parameter shndx to local variable. Add parameters symtab + and symtab_size. Scan over section names. Find relocation + section corresponding to current section. Create and initialize + reloc_mapper_ and reloc_type_. + (Dwarf_pubnames_table::read_header): Add assertion. Change + unit_length to off_t. Initialize member unit_length_. Fill in field + cu_offset_. + * dwarf_reader.h (Dwarf_pubnames_table::Dwarf_pubnames_table): + Initialize new fields unit_length_ and cu_offset_. + (Dwarf_pubnames_table::read_section): Update prototype. + (Dwarf_pubnames_table::cu_offset): New member function. + (Dwarf_pubnames_table::subsection_size): Likewise. + (Dwarf_pubnames_table::cu_offset_, Dwarf_pubnames_table::unit_length): + New fields. + (Dwarf_info_reader::symtab, Dwarf_info_reader::symtab_size): Make + member functions public. + * gdb_index.cc (Gdb_index_info_reader::read_pubnames_and_pubtypes): + Update comment. Rework logic. Move repeated parts to... + (Gdb_index_info_reader::read_pubtable): ...here. New function. + (Gdb_index::Gdb_index): Initialize new fields, pubnames_table_, + pubtypes_table_, and stmt_list_offset. + (Gdb_index::map_pubtable_to_dies, Gdb_index::find_pubname_offset, + Gdb_index::find_pubtype_offset, + Gdb_index::map_pubnames_and_types_to_dies): Define new functions. + (Gdb_index::pubnames_read): Update prototype and rework logic. + * gdb_index.h (Gdb_index_info_reader, Dwarf_pubnames_table): + Forward declare. + (Gdb_index::map_pubtable_to_dies, Gdb_index::find_pubname_offset, + Gdb_index::find_pubtype_offset, Gdb_index::pubnames_table) + Gdb_index::pubtypes_table, Gdb_index::map_pubnames_and_types_to_dies, + Gdb_index::map_pubtable_to_dies): + Declare functions. + (Gdb_index::pubnames_read): Update declaration. + (Gdb_index::Pubname_offset_map): New type. + (Gdb_index::cu_pubname_map_, Gdb_index::cu_pubtype_map_, + Gdb_index::pubnames_table_, Gdb_index::pubtypes_table_, + Gdb_index::stmt_list_offset): Declare. + (Gdb_index::pubnames_shndx_, Gdb_index::pubnames_offet_, + Gdb_index::pubtypes_object_, Gdb_index::pubtypes_shndx_) + Gdb_index::pubtypes_offset_): Remove. + +2013-07-19 Roland McGrath + + * options.h (General_options): Add -Trodata-segment option. + * parameters.cc (Parameters::check_rodata_segment): New function. + (Parameters::set_target_once): Call it. + * parameters.h (Parameters): Declare it (private member function). + * layout.cc (load_seg_unusable_for_headers): New function, broken + out of Layout::relaxation_loop_body. If TARGET->isolate_execinstr() + then validate rodata segment rather than text segment. + (relaxation_loop_body): Call that. + (is_text_segment): New function. Don't admit a non-executable + segment if TARGET->isolate_execinstr(). + (set_segment_offsets): Call it. Honor -Trodata-segment option. + +2013-07-15 Shawn Landden + + PR gold/15070 + * fileread.h (File_read::get_view): Clarify comment about ALIGNED. + * nacl.h (Sniff_file::View::View): Request aligned view. + +2013-07-11 Cary Coutant + + * powerpc.cc (Target_powerpc::write_branch_lookup_table): Use + correct BRLT entry size. + +2013-07-03 Alan Modra + + * powerpc.cc (Target_powerpc::Relocate::relocate): Update self-call + comment. + +2013-07-01 Cary Coutant + + * dwarf_reader.cc (Dwarf_ranges_table::read_ranges_table): Save + reloc_type_. + (Dwarf_ranges_table::read_range_list): Call lookup_reloc. + (Dwarf_ranges_table::lookup_reloc): New function. + * dwarf_reader.h (Dwarf_ranges_table::Dwarf_ranges_table): Initialize + reloc_type_. + (Dwarf_ranges_table::lookup_reloc): New function. + (Dwarf_ranges_table::reloc_type_): New data member. + +2013-06-27 Jing Yu + + PR gold/15662 + * powerpc.cc (Output_data_brlt_powerpc::reset_brlt_sizes): New + function. + (Output_data_brlt_powerpc::finalize_brlt_sizes): New function. + (Target_powerpc::do_relax): Call the above. + +2013-06-27 Cary Coutant + + * powerpc.cc (Target_powerpc::symval_for_branch): Don't assert + on garbage collected .opd section. + +2013-06-27 Alan Modra + + * powerpc.cc (Target_powerpc::do_gc_add_reference): Test dst_shndx + is non-zero. + (Target_powerpc::do_gc_mark_symbols): Likewise for sym->shndx(). + (Target_powerpc::do_function_location): Likewise for loc->shndx. + +2013-06-14 Cary Coutant + + * resolve.cc (Symbol::override_base): Don't override st_type + from plugin placeholder symbols. + (Symbol_table::resolve): Likewise. + (Symbol_table::should_override): Don't complain about TLS mismatch + if the TO symbol is a plugin placeholder. + * testsuite/Makefile.am (plugin_test_tls): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/plugin_test_tls.sh: New test script. + * testsuite/two_file_test_2_tls.cc: New test source. + * testsuite/two_file_test_tls.cc: New test source. + +2013-06-05 Alexander Ivchenko + + * layout.cc (Layout::set_segment_offsets): Taking care of the case when + the maximum segment alignment is larger than the page size. + * testsuite/Makefile.am (large_symbol_alignment): Test that Gold + correctly aligns the symbols with large alignemnt. + * testsuite/Makefile.in: Regenerate. + * testsuite/large_symbol_alignment.cc: New file. + +2013-05-30 Alexander Ivchenko + Sriraman Tallam + + * options.h (sort_section): New option. + * output.h (Input_section_sort_section_prefix_special_ordering_compare): + Rename from Input_section_sort_section_name_special_ordering_compare. + (Input_section_sort_section_name_compare): New struct. + * output.cc (Output_section::Input_section_sort_section_name_compare:: + operator()): New function. + (Output_section::sort_attached_input_sections): Use new sort function + for .text if --sort-section=name is specified. + * layout.cc (Layout::make_output_section): + Add sorting by name when --sort-section=name is specified. + * testsuite/Makefile.am (text_section_grouping): Test option + --sort-section=name. + * testsuite/Makefile.in: Regenerate. + * testsuite/section_sorting_name.cc: New file. + * testsuite/section_sorting_name.sh: New file. + +2013-05-21 Cary Coutant + + * symtab.h (Symbol::is_cxx_vtable): New function. + * target-reloc.h (relocate_section): Check for vtable symbol. + * testsuite/Makefile.am (missing_key_func.sh): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/missing_key_func.cc: New test source. + * testsuite/missing_key_func.sh: New test script. + +2013-05-21 Cary Coutant + + * object.cc (Sized_relobj_file::get_symbol_location_info): Set + type of enclosing symbol. + (Relocate_info::location): Check symbol type when describing symbol. + * object.h (Symbol_location_info): Remove unused line_number; + add enclosing_symbol_type. + * testsuite/debug_msg.sh: Adjust expected output. + +2013-05-13 Cary Coutant + + * configure.ac: Export DEFAULT_TARGET. + * configure: Regenerate. + * Makefile.in: Regenerate. + * testsuite/Makefile.am: Add .EXPORT_ALL_VARIABLES. + * testsuite/Makefile.in: Regenerate. + * testsuite/debug_msg.sh: Delete duplicate tests. + Don't check undef_int error message match for powerpc where the + source file and line number aren't available. + +2013-05-10 Roland McGrath + + * options.h (General_options): Add --rosegment-gap option. + * options.cc (finalize): --rosegment-gap implies --rosegment. + * layout.cc (set_segment_offsets): Let user option override + target->rosegment_gap(). + +2013-05-10 Roland McGrath + + * options.h (General_options): Remove leading space from help + messages for -nostdlib and --rosegment. + +2013-05-03 Maciej W. Rozycki + + PR ld/15365 + * layout.cc (Layout::finalize): Make __ehdr_start STV_HIDDEN. + +2013-05-03 Alan Modra + + * merge.cc (Output_merge_string::do_add_input_section): Correct + scan for number of strings. Rename vars to avoid shadowing. + Include missing terminator in input_size_. + +2013-05-01 H.J. Lu + + * merge.cc (Output_merge_string::do_add_input_section): + Restore empty string handling. + +2013-05-01 Cary Coutant + + * stringpool.cc (Stringpool_template::new_key_offset): Fix + uninitialized warning. + +2013-04-29 Alexander Ivchenko + + * output.cc (Output_section::add_merge_input_section): Allow + to merge sections if the alignment is more than character size. + * merge.h (Output_merge_string::Output_merge_string): Remove + assert. + * merge.cc (Output_merge_string::do_add_input_section): Count + only not-null strings. Check the alignment of strings. + * stringpool.h + (Stringpool_template::Stringpool_template): Add + alignment as the argument. + (Stringpool_template::addralign_): New class member. + * stringpool.cc (Stringpool_template::new_key_offset): + Align non-zero length strings according to the addralign_. + (Stringpool_template::set_string_offsets): + Updating offsets according to the given alignment. + * testsuite/Makefile.am (text_section_grouping): Test if string + literals are getting merged. + * testsuite/Makefile.in: Regenerate. + * testsuite/merge_string_literals_1.c: New file. + * testsuite/merge_string_literals_2.c: Ditto. + * testsuite/merge_string_literals.sh: Ditto. + +2013-04-26 Ian Lance Taylor + + * target-reloc.h (relocate_section): If the reloc offset is out of + range, pass VIEW as NULL to relocate.relocate. + * arm.cc (Target_arm:Relocate::relocate): Check for a NULL view. + * i386.cc (Target_i386::Relocate::relocate): Likewise. + * powerpc.cc (Target_powerpc::Relocate::relocate): Likewise. + * sparc.cc (Target_sparc::Relocate::relocate): Likewise. + * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise. + * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. + +2013-04-26 Geoff Pike + + * gold.cc (queue_final_tasks): invoke layout->queue_build_id_tasks(). + * layout.cc (Hash_task): New class. + (Layout::queue_build_id_tasks): New function. + (Layout::write_build_id): Handle single-thread portion of build ID + computation. (In some cases, all of it is single-threaded.) Replace + {sha1,md5}_process_bytes with {sha1,md5}_buffer to get the same + functionality in fewer lines of code. + * layout.h (Layout::queue_build_id_tasks): New function declaration. + * options.h (General_options): make "--build-id" default to tree + rather than sha1. Add two new options related to --build-id=tree: + --build-id-chunk-size-for-treehash and + --build-id-min-file-size-for-treehash. + * Makefile.am: add testing of --build-id=tree and related new options + (these tests will be invoked by "make check"). + * Makefile.in: Regenerate. + +2013-04-25 Alan Modra + + * configure.tgt: Add powerpcle and powerpc64le. + +2013-04-22 Alan Modra + + PR gold/15355 + * layout.cc (Layout::segment_precedes): Allow more than one + segment with the same type and flags. + +2013-04-15 Cary Coutant + + * layout.cc (Layout::set_relocatable_section_offsets): Don't + allocate space in file for BSS sections. + +2013-04-15 Cary Coutant + + * script-sections.cc (Orphan_output_section): Reset address + to zero after each orphaned section for relocatable links. + +2013-04-15 Cary Coutant + + * symtab.cc (Symbol_table::sized_write_globals): Subtract + section starting address for relocatable link. + * testsuite/Makefile.am (script_test_11): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/script_test_11.c: New source file. + * testsuite/script_test_11.t: New linker script. + +2013-04-13 Alan Modra + + * powerpc.cc (Stub_control::can_add_to_stub_group): Don't set + owner when sections are not adjacent and exceed group size. + (Target_powerpc::group_sections): Handle corner case. + (Target_powerpc::Branch_info::make_stub): Handle case where + stub table doesn't exist due to branches in non-exec sections. + (Target_powerpc::Relocate::relocate): Likewise. + +2013-04-11 Alan Modra + + PR gold/15354 + * powerpc.cc (Target_powerpc::make_brlt_section): Name section + .branch_lt to match bfd ld. Adjust comments throughout file. + +2013-04-04 Ian Lance Taylor + + GCC PR c++/56840 + * object.cc (do_layout_deferred_sections): Handle .eh_frame + sections before checking whether they are included in the link. + +2013-03-29 Sriraman Tallam + + * archive.cc (Archive::get_elf_object_for_member): Create the elf + object before calling the plugin claim_file handler. Pass the elf + object of the archive to the plugin. Delete the elf object if the + plugin claims the file. + +2013-03-21 Alan Modra + + * layout.cc (Layout::set_segment_offsets): Accept writable .text + segment when omagic. + +2013-03-21 Alan Modra + + * dwp.cc (Dwp_output_file::add_contribution): Avoid signed/unsigned + comparison warning. + * layout.cc (Layout::create_dynamic_symtab): Avoid "may be used + uninitialized" warning. + +2013-03-20 Alan Modra + + * symtab.h (Symbol::clear_version): New function. + * symtab.cc (Symbol_table::set_dynsym_indexes): Don't set object + is_needed by weak references. Clear version for symbols defined + in as-needed objects that are not needed. + +2013-03-15 Alan Modra + + * powerpc.cc (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Make + static and public. Add report_err param. Return false for data refs. + (Target_powerpc::rela_dyn_section): New overloaded function. + (Target_powerpc::plt_, iplt_): Elucidate. + (Output_data_plt_powerpc::entry_count): Handle current_data_size()==0. + (Output_data_plt_powerpc::do_write): Don't write .iplt. + (Output_data_plt_powerpc::plt_entry_count): Don't add .iplt entries. + (Target_powerpc::Scan::local, global): Adjust reloc_needs_plt_for_ifunc + calls. Put ifunc dynamic relocs in irela_dyn_section. Only + push_branch and make_plt_entry for ifunc syms when + reloc_needs_plt_for_ifunc. + (Target_powerpc::Relocate::relocate): Don't use plt entry value + for ifunc unless reloc_needs_plt_for_ifunc. + +2013-03-15 Alan Modra + + * gc.h (gc_process_relocs): Don't look through function descriptors. + * icf.cc (get_section_contents): Do so here instead. + +2013-03-13 Alan Modra + + * powerpc.cc (is_branch_reloc): Forward declare. + (Target_powerpc::do_can_check_for_function_pointers): New predicate. + (Target_powerpc::Scan::local_reloc_may_be_function_pointer): Return + false for 64-bit, true for 32-bit non-branch relocs. + (Target_powerpc::Scan::global_reloc_may_be_function_pointer): Likewise. + * testsuite/Makefile.am (icf_test): Use linker map file instead of + nm output. + (icf_safe_test): Generate linker map file as well as nm output. + (icf_safe_so_test): Likewise. + * testsuite/Makefile.in: Regenerate. + * testsuite/icf_test.sh: Parse linker map file to determine + section folding. + * testsuite/icf_safe_test.sh: Likewise. Expect folding for PowerPC. + * testsuite/icf_safe_so_test.sh: Likewise. + (X86_32_or_ARM_specific_safe_fold): Merge into.. + (arch_specific_safe_fold): ..this. + (X86_64_specific_safe_fold): Delete unused function. + +2013-03-12 Alan Modra + + * gc.h (gc_process_relocs): Look through function descriptors + to determine shndx, symvalue and addend used by ICF. Tidy + variable duplication. + +2013-03-11 Alan Modra + + * gold.cc (queue_middle_tasks): Move detect_odr_violations.. + * layout.cc (Layout_task_runner::run): ..to here. + * symtab.h (struct Symbol_location): Extract from.. + (class Symbol_table): ..here. + * symtab.cc (Symbol_table::linenos_from_loc): Invoke function_location. + * target.h (class Target): Add function_location and + do_function_location functions. + (class Sized_target): Add do_function_location. + * object.h (class Sized_relobj_file): Move find_shdr.. + (class Object): ..to here. + * object.cc: Likewise. Update to suit. Instantiate. + (Sized_relobj_file::find_eh_frame): Update find_shdr call. + * powerpc.cc (class Powerpc_dynobj): New. + (Target_powerpc::do_function_location): New function. + (Powerpc_relobj::do_find_special_sections): Update find_shdr call. + (Powerpc_dynobj::do_read_symbols): New function. + (Target_powerpc::do_make_elf_object): Make a Powerpc_dynobj. + +2013-03-08 Ian Lance Taylor + + * options.cc (General_options::string_to_object_format): Accept + "default". + +2013-03-08 Alan Modra + + * ehframe.h (Post_fdes) Make it a vector of Post_fde rather than + pointer to Post_fde. + (struct Post_fde): Move definition to here.. + * ehframe.cc (struct Post_fde): ..from here. + (Cie::write): Don't alloc Post_fde. + (Eh_frame::do_sized_write): Update. Don't free Post_fde. + +2013-03-07 Alan Modra + + * testsuite/discard_locals_relocatable_test.c: Add a powerpc + relocation referencing .LC0. + * testsuite/discard_locals_test.sh: Remove FIXMEs. + +2013-03-07 Alan Modra + + * testsuite/ifunc-sel.h (ifunc_sel, ifunc_one): Mark + always_inline. Add assembly for powerpc to avoid GOT. + +2013-03-07 Alan Modra + + * testsuite/script_test_10.sh: Don't test .bss section + header number. + +2013-03-06 Alan Modra + + * powerpc.cc (class Powerpc_relobj): Move some member functions. + (Target_powerpc::symval_for_branch): Add symtab param. Update + all callers. Handle folded sections. + (Target_powerpc::do_gc_add_reference): Don't cast dynamic object + to Powerpc_relobj. + (Global_symbol_visitor_opd::operator()): Likewise. + +2013-03-04 Alan Modra + + * testsuite/Makefile.am (final_layout_script.lds): Add .sbss. + * testsuite/Makefile.in: Regenerate. + +2013-03-01 Cary Coutant + + Add dwp support for v2 DWARF package file format. + * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add + tu_length parameter. Adjust all callers. + * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise. + * dwp.cc: Include dwarf.h. + (Section_bounds): New struct type. + (Unit_set): New struct type. + (Dwo_file::Dwo_file): Initialize new data member. + (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index): + Combine and rename to... + (Dwo_file::read_unit_index): ...this. + (Dwo_file::sized_read_compunit_index) + (Dwo_file::sized_read_typeunit_index): Combine and rename to... + (Dwo_file::sized_read_unit_index): ...this. + (Dwo_file::copy_section): Remove section_name, is_str_offsets + parameters; add section_id parameter. + (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to... + (Dwo_file::add_unit_set): ...this. + (Dwo_file::shndx_map_): Remove. + (Dwo_file::sect_offsets_): New data member. + (Dwp_output_file::Dwp_output_file): Initialize new data members. + (Dwp_output_file::add_section): Rename to... + (Dwp_output_file::add_contribution): ...this. + (Dwp_output_file::add_cu_set): Combine parameters into a struct. + (Dwp_output_file::add_tu_set): Likewise. + (Dwp_output_file::Contribution): New type. + (Dwp_output_file::Section::contributions): New data member. + (Dwp_output_file::Cu_or_tu_set): Remove. + (Dwp_output_file::Section::Section): New ctor. + (Dwp_output_file::Dwp_index::Shndx_pool): Remove. + (Dwp_output_file::Dwp_index::Section_table): New type. + (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members. + (Dwp_output_file::Dwp_index::enter_set): Change type of "set" + parameter. + (Dwp_output_file::Dwp_index::shndx_pool): Remove. + (Dwp_output_file::Dwp_index::shndx_pool_end): Remove. + (Dwp_output_file::Dwp_index::section_table): New member function. + (Dwp_output_file::Dwp_index::section_table_end): New member function. + (Dwp_output_file::Dwp_index::shndx_pool_size): Remove. + (Dwp_output_file::Dwp_index::section_table_rows): New member function. + (Dwp_output_file::Dwp_index::section_table_cols): New member function. + (Dwp_output_file::Dwp_index::shndx_pool_): Remove. + (Dwp_output_file::Dwp_index::section_table_): New data member. + (Dwp_output_file::Dwp_index::section_mask_): New data member. + (Dwp_output_file::add_output_section): New member function. + (Dwp_output_file::write_new_section): New member function. + (Dwp_output_file::write_contributions): New member function. + (Dwp_output_file::section_id_map_): New data member. + (class Dwo_id_info_reader): Remove. + (class Unit_reader): New class. + (get_dwarf_section_name): New function. + (Dwo_file::read_executable): Adjust initializations of class data. + (Dwo_file::read): Add support for v2 package file format. + (Dwo_file::read_unit_index): Likewise. + (Dwo_file::sized_read_unit_index): Likewise. + (Dwo_file::copy_section): Likewise. + (Dwo_file::add_unit_set): Likewise. + (Dwp_output_file::add_output_section): Likewise. + (Dwp_output_file::add_contribution): Likewise. + (Dwp_output_file::Dwp_index::find_or_add): Use row index to check + for empty slot. + (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package + file format. + (Dwp_output_file::Dwp_index::grow): Use row index to check for empty + slot. + (Dwp_output_file::initialize): Remove unused function. + (Dwp_output_file::finalize): Add support for v2 package file format. + (Dwp_output_file::write_index): Likewise. + * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust + function prototype. + +2013-03-01 Cary Coutant + + * dwarf_reader.cc (Dwarf_info_reader::check_buffer): Move + function into class definition in header file. + (Dwarf_info_reader::warn_corrupt_debug_section): New function. + * dwarf_reader.h (Dwarf_info_reader::warn_corrupt_debug_section): + New function. + (Dwarf_info_reader::check_buffer): Move here from .cc file. + +2013-02-28 Alan Modra + + * target.h (Target::plt_fde_location, do_plt_fde_location): Declare. + * target.cc (Target::do_plt_fde_location): New function. + * ehframe.h (class FDE): Add post_map field to u_.from_linker, + accessor function, and constructor param. + (struct Post_fde, Post_fdes): Declare. + (Cie::write): Add post_fdes param. + * ehframe.cc (Fde::write): Use plt_fde_location. + (struct Post_fde): Define. + (Cie::write): Stash FDEs added post merge mapping. + (Eh_frame::add_ehframe_for_plt): Assert no new CIEs after mapping. + Adjust Fde constructor call. Bump final_data_size_ for post map FDEs. + (Eh_frame::do_sized_write): Arrange to write post map FDES after + other FDEs. + * powerpc.cc (Target_powerpc::do_plt_fde_location): New function. + (Target_powerpc::has_glink): New function. + (Target_powerpc::do_relax): Add eh_frame info for stubs. + (struct Eh_cie, eh_frame_cie, glink_eh_frame_fde_64, + glink_eh_frame_fde_32, default_fde): New data. + (Stub_table::eh_frame_added_): New var. + (Stub_table::find_long_branch_entry, stub_address, stub_offset): + Make const. + (Stub_table::add_eh_frame): New function. + (Output_data_glink::add_eh_frame): New function. + (Target_powerpc::make_glink_section): Call add_eh_frame. + +2013-02-15 Ian Lance Taylor + + * options.h (DEFINE_uint64_alias): Define. + (class General_options): Add -Ttext-segment as an alias for + -Ttext. + +2013-02-15 Alan Modra + + * powerpc.cc (Stub_table::plt_off): New function, extracted from.. + (Stub_table::do_write): ..here, two places. + (Stub_table::plt_call_size): Use it here too. + +2013-02-11 Ian Lance Taylor + + * descriptors.cc (Descriptors::close_all): New function. + * descriptors.h (class Descriptors): Declare close_all. + (close_all_descriptors): New inline function. + * plugin.cc: Include "descriptors.h". + (Plugin_manager::cleanup): Call close_all_descriptors. + +2013-02-06 Alan Modra + + * README: Update coding style link. + +2013-01-28 Cary Coutant + + * dwp.cc (File_list): New typedef. + (Dwo_name_info_reader): New class. + (Dwo_id_info_reader::Dwo_id_info_reader): Remove unused parameters. + (Dwo_id_info_reader::visit_top_die): Remove unused member function. + (Dwo_file::~Dwo_file): Delete input_file_ after obj_. + (Dwo_file::read_executable): New function. + (Dwo_file::read): Move common setup code to ... + (Dwo_file::make_object): ... here. + (dwp_options): Add --exec/-e. + (usage): Likewise. + (main): Likewise. + +2013-01-24 Sriraman Tallam + + * layout.cc (Layout::layout): Check for option text_reorder. + (Layout::make_output_section): Ditto. + * options.h (text_reorder): New option. + * output.cc (Input_section_sort_compare): Remove special ordering + of section names. + (Output_section:: + Input_section_sort_section_name_special_ordering_compare:: + operator()): New function. + (Output_section::sort_attached_input_sections): Use new sort function + for .text. + * output.h (Input_section_sort_section_name_special_ordering_compare): + New struct. + * testsuite/Makefile.am (text_section_grouping): Test option + --no-text-reorder + * testsuite/Makefile.in: Regenerate. + * testsuite/text_section_grouping.sh: Check order of functions without + default text reordering. + +2013-01-18 Mike Frysinger + + * options.h (General_options): Change default to true for new_dtags. + +2013-01-18 Mike Frysinger + + * layout.cc (Layout::finish_dynamic_section): Only add DT_RPATH + when enable_new_dtags is false. Only add DT_RUNPATH when + enable_new_dtags is true. + +2013-01-17 Serge Pavlov + + * powerpc.cc (Stub_table::find_plt_call_entry): Make types + used in declaration and definition consistent. + (Target_powerpc::symval_for_branch): Ditto. + +2013-01-16 Sriraman Tallam + + * testsuite/plugin_final_layout.cc: Fix comment. + +2013-01-16 Sriraman Tallam + + * layout.cc (Layout::layout): Do not do default sorting for + text sections when section ordering is specified. + (make_output_section): Ditto. + * testsuite/plugin_final_layout.cc: Name the function sections + to catch reordering issues. + +2013-01-15 Alan Modra + + * powerpc.cc (Target_powerpc::do_relax): Default shared libs to + plt-thread-safe. + +2013-01-15 Alan Modra + + * testsuite/Makefile.am (final_layout_script.lds): Handle .got section. + * testsuite/Makefile.in: Regenerate. + +2013-01-14 Alan Modra + + * testsuite/Makefile.am (MOSTLYCLEANFILES): Add various output files. + * testsuite/Makefile.in: Regenerate. + +2013-01-11 Pavel Chupin + + PR bfd/14430 + Fix mingw gold build with plugins enabled + * Makefile.am: Replace -ldl with @DLOPEN_LIBS@. + * configure.ac: Export DLOPEN_LIBS and add headers check. + * plugin.cc: Handle non-dlfcn case. + * Makefile.in: Regenerate. + * config.in: Regenerate. + * configure: Regenerate. + * testsuite/Makefile.in: Regenerate. + +2013-01-09 Sriraman Tallam + + * output.h (sort_attached_input_sections): Change to be public. + * script-sections.cc + (Output_section_definition::set_section_addresses): Sort + attached input sections according to section order before linker + script assigns section addresses. + (Orphan_output_section::set_section_addresses): Sort + attached input sections according to section order before linker + script assigns section addresses. + * Makefile.am (final_layout.sh): Use a simple linker script to + check if section ordering still works. + * Makefile.in: Regenerate. + +2013-01-09 Ben Cheng + + * arm.cc (Target_arm::attributes_accept_div): New function. + (Target_arm::attributes_forbid_div): New function. + (Target_arm::merge_object_attributes): Merge the Tag_DIV_use + attribute using the same new functions as what bfd/elf32_arm.c + does. + +2013-01-07 Cary Coutant + + PR gold/14993 + * output.cc (Output_section::add_input_section): For incremental + updates, don't track input sections that are allocated from patch + space. + +2013-01-07 H.J. Lu + Ian Lance Taylor + + PR gold/14897 + * configure.ac (--enable-ld): Removed. + (install_as_default): Set to yes only for --enable-gold=default + or --disable-ld. + * configure: Regenerated. + +2013-01-07 H.J. Lu + + * options.h (General_options): Add -fuse-ld= for GCC linker + option compatibility. + +2013-01-04 Cary Coutant + + * configure.ac: Fix typo restoring CXXFLAGS. + * configure: Regenerate. + +2013-01-04 Cary Coutant + + * testsuite/Makefile.am (CXXLINK_S): New macro. + (debug_msg_so.err, debug_msg_ndebug.err): Use CXXLINK_S. + * testsuite/Makefile.in: Regenerate. + +2013-01-02 H.J. Lu + + * version.cc (print_version): Update copyright year to 2013. + +2012-12-20 Ian Lance Taylor + + * layout.cc (Layout::special_ordering_of_input_section): New + function. + (Layout::layout): If input section requires special ordering, must + sort input sections. + (Layout::make_output_section): May sort .text input sections. + (Layout::is_section_name_prefix_grouped): Remove. + * layout.h (class Layout): Declare + special_ordering_of_input_section. Don't declare + is_section_name_prefix_grouped. + * output.cc (Output_section::add_input_section): Revert last + change. + (Output_section::Input_section_sort::match_file_name): Don't crash + if called on output section data. + (Output_section::Input_section_sort_compare): Sort based on + special ordering. + (Output_section::Input_section_sort_section_order_index_compare): + Revert last patch. + (Output_section::sort_attached_input_sections): Likewise. + +2012-12-18 Sriraman Tallam + + * layout.cc (Layout::is_section_name_prefix_grouped): New function. + * layout.h (Layout::is_section_name_prefix_grouped): New function. + * output.cc (Output_section::add_input_section): Check if section + name contains special prefix. Keep input sections to sort such + sections. + (Output_section::Input_section_sort_section_order_index_compare + ::operator()): Group sections according to prefixes. + (Output_section::sort_attached_input_sections): Add condition to + Input_section_entry constructor call. + * testsuite/Makefile.am (text_section_grouping): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/text_section_grouping.cc: New file. + * testsuite/text_section_grouping.sh: New file. + +2012-12-17 Nick Clifton + + * Makefile.am: Add copyright notice. + * NEWS: Likewise. + * README: Likewise. + * configure.ac: Likewise. + * ftruncate.c: Likewise. + * Makefile.in: Regenerate. + +2012-12-14 Cary Coutant + + * testsuite/Makefile.am (exception_separate_shared_12_test): Add + --no-as-needed flag. + (exception_separate_shared_12_test): Likewise. + (incremental_copy_test): Likewise. + * testsuite/Makefile.in: Regenerate. + +2012-12-14 Cary Coutant + + * dwp.cc (Dwp_output_file::add_cu_set): Check for duplicate CUs. + (Dwp_output_file::Dwp_index::enter_set): Add assert. + +2012-12-12 Alan Modra + + * powerpc.cc (class Track_tls): New. + (class Relocate, class Scan): Inherit Track_tls. + (Target_powerpc::Scan::local, global): Track tls optimization + and avoid creating plt entry for __tls_get_addr if all uses + are optimized away. + (Target_powerpc::Relocate::relocate): Update to use Track_tls. + +2012-12-12 Alan Modra + + * options.h (General_options): Add --toc-sort/--no-toc-sort. + Replace no_toc_optimize with toc_optimize. + * output.h (Output_section::input_sections): Provide non-const variant. + * powerpc.cc (Powerpc_relobj::has_small_toc_reloc_, + set_has_small_toc_reloc, has_small_toc_reloc): New variable and + accessors. + (Target_powerpc::Scan::local, global): Call set_has_small_toc_reloc. + (class Sort_toc_sections): New. + (Target_powerpc::do_finalize_sections): Sort toc sections. + (Target_powerpc::Relocate::relocate): Update toc_optimize test. + +2012-12-10 Roland McGrath + + * testsuite/binary_unittest.cc (read_all): New function. + (Sized_binary_test): Use it instead of ::read. + * fileread.cc (do_read): Don't assume pread always reads the whole + amount in a single call. + +2012-12-10 Alan Modra + + * powerpc.cc (Target_selector_powerpc::Target_selector_powerpc): + Set EM_PPC64 or EM_PPC here. + (Target_selector_powerpc::do_recognize): Delete. + +2012-12-10 Alan Modra + + * powerpc.cc (Powerpc_relobj::Powerpc_relobj): Init has14_ and + stub_table_. + (Target_powerpc::Branch_info::make_stub): Don't omit addend. + +2012-12-07 Roland McGrath + + * testsuite/binary_unittest.cc (Sized_binary_test): + Use open_descriptor rather than ::open. + +2012-12-07 Alan Modra + + * powerpc.cc (Stub_table::do_write): Delete redundant Address + typedef and invalid_address constant. + (Output_data_glink, Stub_table, Target_powerpc): Explicitly + instantiate constants. + +2012-12-06 Roland McGrath + + * configure.ac (HAVE_ZLIB): Use AM_ZLIB instead of AC_SEARCH_LIBS. + Use $ac_cv_header_zlib_h = yes as the condition in AM_CONDITIONAL. + * aclocal.m4: Regenerate. + * configure: Regenerate. + * Makefile.in: Regenerate. + * testsuite/Makefile.in: Regenerate. + +2012-12-07 Alan Modra + + * options.h (General_options): Add no_toc_optimize. + * powerpc.cc (ok_lo_toc_insn): New function. + (Target_powerpc::Relocate::relocate): Optimize toc access sequences. + +2012-12-06 Alan Modra + + * options.h (General_options): Add plt_align, plt_static_chain, + plt_thread_safe. Update stub_group_size help text. + * powerpc.cc (Target_powerpc::plt_thread_safe): New access function + for new plt_thread_safe_ var. + (use_plt_offset): Correct comments. + (Target_powerpc::do_relax): Look for thread creation symbols to + determine default plt_thread_safe value. Clear plt call stubs + as well as branch stubs each iteration. + (add_2_2_11, add_12_12_11, bnectr_p4, cmpldi_2_0, xor_11_11_11): New + insn constants. + (l, hi, ha, write_insn): Move earlier. + (Stub_table): Delete prev_size, add last_plt_size and last_branch_size. + (Stub_table::clear_stubs): Rename from clear_long_branch_stubs, clear + plt stubs too. + (Stub_table::update_size): Adjust. + (Stub_table::prev_size, set_prev_size): Delete. + (Stub_table::stub_align): Let --plt-align affect result. + (Stub_table::plt_call_size): Calculate sizes for various stubs. + (Stub_table::branch_stub_size): Use last_plt_size in address calc. + (Stub_table::add_plt_call_stub): Pass iterator to plt_call_size. + (Stub_table::do_write): Support more stub variants. + +2012-12-04 Alan Modra + + * powerpc.cc (Powerpc_relobj::do_scan_relocs): Delete. + (Target_powerpc::do_define_standard_symbols): New function. + +2012-12-03 Alan Modra + + * output.h: Formatting, whitespace. + +2012-12-03 Alan Modra + + * layout.h (Layout::get_executable_sections): Declare. + * layout.cc (Layout::get_executable_sections): New function. + * arm.cc (Target_arm::group_sections): Use it. + (Arm_output_section::group_sections): Delete now redundant test. + * output.cc (Output_reloc::Output_reloc): Add is_relative. + param to handle relative relocs. + * output.h (Output_reloc::Output_reloc ): Likewise. + (Output_data_reloc::add_absolute): Adjust. + (Output_data_reloc::add_relative): New function. + (Output_data::reset_data_size): New function. + (Output_relaxed_input_section::set_relobj, set_shndx): New functions. + (Output_section::set_addralign): New function. + (Output_section::checkpoint_set_addralign): New function. + (Output_section::clear_section_offsets_need_adjustment): New function. + (Output_section::input_sections): Make public. + * powerpc.cc (class Output_data_brlt_powerpc): New. + (class Stub_table, class Stub_control): New. + (Powerpc_relobj::has14_, set_has_14bit_branch, has_14bit_branch, + stub_table_, set_stub_table, stub_table): New vectors and accessor + functions. + (Target_powerpc::do_may_relax, do_relax, push_branch, + new_stub_table, stub_tables, brlt_section, group_sections, + add_branch_lookup_table, find_branch_lookup_table, + write_branch_lookup_table, make_brlt_section): New functions. + (Target_powerpc::struct Sort_sections, class Branch_info): New. + (Target_powerpc::brlt_section_, stub_tables_, branch_lookup_table_, + branch_info_): New vars. + (Target_powerpc::make_plt_entry, make_local_ifunc_plt_entry): Don't + make call stubs here. + (Output_data_glink): Remove all call stub handling from this class. + (Target_powerpc::Scan::local, global): Save interesting branch + relocs and relocs for ifunc. Adjust calls to plt entry functions. + (Target_powerpc::do_finalize_sections): Only make reg save/restore + functions on final link. + (Target_powerpc::Relocate::relocate): Adjust lookup of call stubs. + Handle long branch destinations too. + (Target_powerpc::do_dynsym_value, do_plt_address_for_global, + do_plt_address_for_local): Adjust lookup of plt call stubs. + +2012-11-30 Alan Modra + + * powerpc.c (Target_powerpc::Scan::global): Don't emit relative + relocs against protected symbols when building 32-bit shared libs. + +2012-11-30 Alan Modra + + * powerpc.cc (Target_powerpc::make_plt_section): Add symtab + param. Call got_section() to make .got. Update all callers + and their callers and so on. + +2012-11-30 Alan Modra + + * powerpc.cc (Powerpc_relobj::do_scan_relocs): Make STB_LOCAL + _GLOBAL_OFFSET_TABLE_ rather than STB_WEAK. + (Output_data_got_powerpc::make_header): Update _GLOBAL_OFFSET_TABLE_ + value if it already exists. + +2012-11-19 H.J. Lu + + PR gold/14858 + * x86_64.cc (Relocate::tls_ld_to_le): Support x32. + +2012-11-14 Roland McGrath + + * arm.cc (Output_data_plt_arm_nacl::first_plt_entry): Use bic rather + than bfc instruction for data sandboxing. + +2012-11-08 Alan Modra + + * po/POTFILES.in: Regenerate. + +2012-11-05 Alan Modra + + * configure.ac: Apply 2012-09-10 change to config.in here. + * configure: Regenerate. + +2012-11-05 Alan Modra + + * powerpc.cc (Powerpc_relobj): Delete "Offset" typedef. + (struct Opd_ent): Use "Address" rather than "Offset". + (Output_data_got_powerpc::got_base_offset): Return Valtype. + (Target_powerpc::got_section): Make public. + (Target_powerpc::scan_relocs): Move code setting symbols.. + (Powerpc_relobj::do_scan_relocs): ..to here, new function. + Create _SDA_BASE_ only when referenced. + +2012-11-02 Roland McGrath + + * i386.cc (Target_i386::relocate_relocs): Remove extraneous typename + from last change. + +2012-11-01 Roland McGrath + + * target.h (Sized_target::relocate_relocs): Use Elf_Off + for offset_in_output_section parameter. + (Sized_target::relocate_special_relocatable): Likewise. + * arm.cc (Target_arm::relocate_relocs): Likewise. + (Target_arm::relocate_special_relocatable): Likewise. + * i386.cc (Target_i386::relocate_relocs): Likewise. + * powerpc.cc (Target_powerpc::relocate_relocs): Likewise. + * sparc.cc (Target_sparc::relocate_relocs): Likewise. + * target-reloc.h (relocate_relocs): Likewise. + * testsuite/testfile.cc (Target_test): Likewise. + * tilegx.cc (Target_tilegx::relocate_relocs): Likewise. + * x86_64.cc (Target_x86_64::relocate_relocs): Likewise. + + * system.h: Move inclusion of to after in + [ENABLE_NLS] section, and separately at top of [!ENABLE_NLS] section. + + * descriptors.cc (set_close_on_exec): Add ATTRIBUTE_UNUSED to the + parameter, which is unused in the [!F_SETFD] case. + + * dwarf_reader.cc (Sized_elf_reloc_mapper::symbol_section): Cast + SYMNDX to off_t before comparing it to this->data_size(). + * output.cc (Output_symtab_xindex::endian_do_write): Likewise. + * incremental.cc (Output_section_incremental_inputs::do_write): + Cast GLOBAL_SYM_COUNT to off_t before comparing it to SYMTAB_SIZE. + + * nacl.cc: Include "libiberty.h" for vasprintf declaration. + +2012-10-30 Steve McIntyre + + * gold.cc (Target_arm::do_adjust_elf_header): Add the + hard-float/soft-float ABI flag as appropriate for ET_DYN/ET_EXEC + in EABI_VER5. + +2012-10-29 Cary Coutant + + * dwp.cc (usage): Add file and exit status parameters; + add --help and --version options. + (print_version): New function. + (main): Add --help and --version options. + +2012-10-25 H.J. Lu + + * testsuite/Makefile.am (MOSTLYCLEANFILES): Add + final_layout_sequence.txt. + * testsuite/Makefile.in: Regenerated. + +2012-10-25 H.J. Lu + + * testsuite/Makefile.am (COMPILE1): New variable. Renamed from + COMPILE generated by automake. + (LINK1): Likewise. + (CXXCOMPILE1): Likewise. + (CXXLINK1): Likewise. + (COMPILE): Strip out -Wp,-D_FORTIFY_SOURCE= from COMPILE1. + (LINK): Likewise. + (CXXCOMPILE): Likewise. + (CXXLINK): Likewise. + * testsuite/Makefile.in: Regenerated. + +2012-10-25 H.J. Lu + + * dwp.cc (Dwo_file::record_target_info): Issue a fatal error + on bad fwrite return. + +2012-10-25 H.J. Lu + + * dwp.cc (Dwo_file::remap_str_offset): Use section_offset_type + on val. + +2012-10-23 Cary Coutant + + * testsuite/Makefile.am (TEST_OBJCOPY): New macro. + * testsuite/Makefile.in: Regenerate. + * testsuite/dwp_test.h: New source file. + * testsuite/dwp_test_1.cc: New source file. + * testsuite/dwp_test_1.s: New source file. + * testsuite/dwp_test_1.sh: New source file. + * testsuite/dwp_test_1b.cc: New source file. + * testsuite/dwp_test_1b.s: New source file. + * testsuite/dwp_test_2.cc: New source file. + * testsuite/dwp_test_2.s: New source file. + * testsuite/dwp_test_2.sh: New source file. + * testsuite/dwp_test_main.cc: New source file. + * testsuite/dwp_test_main.s: New source file. + +2012-10-23 Cary Coutant + + * dwp.h: New header file. + * dwp.cc: New source file. + * gold.h: Move shared declarations to system.h. + * system.h: New header file. + * Makefile.am: Add dwp. + * Makefile.in: Regenerate. + +2012-10-23 Cary Coutant + + * dwarf_reader.cc (Dwarf_ranges_table::read_range_list): Call + Dwarf_info_reader::read_from_pointer. + (Dwarf_pubnames_table::read_header): Likewise. + (Dwarf_pubnames_table::next_name): Likewise. + (Dwarf_die::read_attributes): Likewise. + (Dwarf_die::skip_attributes): Likewise. + (Dwarf_info_reader::read_from_pointer): New function template. + * dwarf_reader.h (Dwarf_ranges_table): Add dwinfo_. + (Dwarf_pubnames_table): Likewise. + (Dwarf_info_reader::read_from_pointer): New function template. + * gdb-index.cc (Gdb_index_info_reader): Adjust call to + Dwarf_pubnames_table ctor. + +2012-10-23 Cary Coutant + + * dwarf_reader.cc (Dwarf_info_reader::do_parse): Use stored + abbrev_shndx. + * dwarf_reader.h (Dwarf_info_reader::Dwarf_info_reader): Initialize + abbrev_shndx_. + (Dwarf_info_reader::set_abbrev_shndx): New method. + (Dwarf_info_reader::abbrev_shndx_): New data member. + +2012-10-23 Cary Coutant + + * dwarf_reader.cc (make_elf_reloc_mapper): Check size and endianness + from object, not parameters. + (Dwarf_info_reader::parse): Likewise. + * object.h (Relobj::elfsize, Relobj::is_big_endian): New methods. + (Relobj::do_elfsize, Relobj::do_is_big_endian): New methods. + (Sized_relobj::do_elfsize, Sized_relobj::do_is_big_endian): New + methods. + +2012-10-23 Cary Coutant + + * fileread.cc (Input_file::Input_file): New constructor. + * fileread.h (class Input_file): Add new constructor. + +2012-10-18 Alan Modra + + PR gold/14727 + * object.cc (Relobj::is_section_name_included): Also match + .sdata personality section. + +2012-10-18 Alan Modra + + * target-reloc.h (class Default_comdat_behavior): New, package up.. + (get_comdat_behaviour): ..this. + (relocate_section): Add Relocate_comdat_behavior template arg, + adjust code to suit. + * arm.cc (Target_arm::relocate_section): Adjust to suit. + (Target_arm::scan_reloc_section): Likewise. + * i386.cc (Target_i386::relocate_section): Likewise. + * sparc.cc (Target_sparc::relocate_section): Likewise. + * tilegx.cc (Target_tilegx::relocate_section): Likewise. + * x86_64.cc (Target_x86_64::relocate_section): Likewise. + * powerpc.cc (class Relocate_comdat_behavior): New. + (Target_powerpc::relocate_section): Don't zap opd relocs. Supply + gold::relocate_section with new template arg. + +2012-10-18 Alan Modra + + * powerpc.cc (Target_powerpc::Scan::local, global): Always emit + dynamic relocs for GOT_TPREL got entries, without symbol if + resolving locally. + (Target_powerpc::do_gc_add_reference): Don't add for dynamic objects. + (Target_powerpc::scan_relocs): Define _GLOBAL_OFFSET_TABLE_ early. + (Target_powerpc::Relocate:relocate): REL32 reloc may be unaligned. + +2012-10-17 Alan Modra + + PR gold/14726 + * gold.cc (queue_middle_tasks): Call gc_mark_symbol on _init and _fini. + +2012-10-16 Sriraman Tallam + + * layout.cc (Layout::include_section): Keep sections marked + SHF_EXCLUDE when doing relocatable links. + +2012-10-16 Alan Modra + + * powerpc.cc (Target_powerpc::define_save_restore_funcs): New func. + (Target_powerpc::do_finalize_sections): Call it. + (Output_data_save_res): New class and supporting functions. + (Target_powerpc::symval_for_branch): Only look up .opd entry for + normal symbols defined in object files. + +2012-10-12 Alan Modra + + * powerpc.cc (Powerpc_relobj::add_gc_mark, process_gc_mark): New. + (struct Opd_ent): Make "discard" a bit field. Add "gc_mark". + (Target_powerpc::do_gc_mark_symbol): Delay marking function code + section if scan_opd_relocs not yet called. + (Target_powerpc::gc_process_relocs): Call process_gc_mark. + +2012-10-12 Alan Modra + + * powerpc.cc (Output_data_plt_powerpc::add_entry, add_ifunc_entry, + add_local_ifunc_entry): Revert last change. + (Target_powerpc::make_plt_entry, make_local_ifunc_plt_entry): Likewise. + +2012-10-05 Alan Modra + + * powerpc.cc (Target_powerpc::do_plt_address_for_local, + do_plt_address_for_global): New functions. + (Output_data_got_powerpc::do_write): Don't segfault when linking + statically. + (Output_data_plt_powerpc::add_entry, add_ifunc_entry, + add_local_ifunc_entry): Return true on adding entry.. + (Target_powerpc::make_plt_entry): ..use to avoid unnecessary + glink->add_entry call. Remove unused symtab param. Adjust calls. + (Target_powerpc::make_local_ifunc_plt_entry): Likewise. + (Target_powerpc::make_iplt_section): Remove symtab param. Don't + set up symbols here. + (Target_powerpc::do_finalize_sections): Instead set up __rela_iplt + syms here. Do so even when no .iplt. Don't segfault when linking + statically. + (Output_data_glink::add_entry, find_entry): Rearrange params. Add + new variants without reloc param. + (Glink_sym_ent::Glink_sym_ent): Likewise. + (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Accept any + reloc when refs will resolve to plt call stub. + (Target_powerpc::Scan::local): Correct ifunc handling. Allow + R_PPC_PLTREL24 to resolve locally. + (Target_powerpc::Scan::global): Correct ifunc handling. + (Target_powerpc::Relocate::relocate): Correct local sym glink + lookup. Don't destroy "value" when we have a plt call stub, + and when checking plt call validity. + (Target_powerpc::do_dynsym_value): Simplify. + +2012-10-05 Alan Modra + + * i386.cc (Output_data_plt_i386::address_for_global, + address_for_local): Add plt offset to returned value. Adjust uses. + * sparc.cc (Output_data_plt_sparc::address_for_global, + address_for_local): Likewise. + * tilegx.cc (Output_data_plt_tilegx::address_for_global, + address_for_local): Likewise. + * x86_64.cc (Output_data_plt_x86_64::address_for_global, + address_for_local): Likewise. + * target.h (Target::plt_address_for_global, plt_address_for_local): + Update comment. + * output.cc (Output_reloc::symbol_value): Don't add plt offset here. + (Output_data_got::Got_entry::write): Nor here. + * output.h: Comment fix. + +2012-10-02 Jiong Wang + + * tilegx.cc (Target_tilegx::do_finalize_sections): Adjust + global_offset_table_ value for larget got. + (Target_tilegx::Relocate::relocate): Handle adjusted got value. + +2012-09-29 Alan Modra + + * powerpc.cc (Target_powerpc::iplt_): New output section. + (Target_powerpc::iplt_section, make_iplt_section, + reloc_needs_plt_for_ifunc, make_local_ifunc_plt_entry): New functions. + (Target_powerpc::make_plt_entry): Handle ifunc syms. + Target_powerpc::plt_entry_count): Count iplt entries too. + (Output_data_plt_powerpc::Output_data_plt_powerpc): Don't create + reloc section in constructor. New params. + (Target_powerpc::make_plt_section): Create reloc section here instead. + (Output_data_plt_powerpc::add_ifunc_entry, add_local_ifunc_entry): New + functions. + (Output_data_plt_powerpc::initial_plt_entry_size_, name_): New vars. + (Output_data_glink::add_entry, find_entry): New functions to + deal with local syms. + (Glink_sym_ent): Add support for local syms. + (Output_data_glink::do_write): Handle ifunc plt entries. + (Target_powerpc::Scan::get_reference_flags): Handle more relocs. + (Target_powerpc::Scan::local, global): Handle ifunc syms. + (Target_powerpc::Relocate::relocate): Likewise. + (Target_powerpc::do_dynsym_value): Use glink stub, not plt entry. + +2012-09-25 Alan Modra + + * object.h (Sized_relobj_file::adjust_local_symbol, + do_adjust_local_symbol): New functions. + * object.cc (Sized_relobj_file::do_count_local_symbols): Use the above. + * powerpc.cc (Powerpc_relobj::do_adjust_local_symbol): New function. + (Powerpc_relobj::scan_opd_relocs): Warn on unexpected opd relocs + and irregular opd entry spacing. + (Powerpc_relobj::do_read_relocs): Add opd size checks. + (Global_symbol_visitor_opd): New functor. + (Target_powerpc::do_finalize_sections): Omit global symbols defined + on deleted opd entries. + +2012-09-15 Jiong Wang + + * tilegx.cc: New file. + * Makefile.am (TARGETSOURCES): Add tilegx.cc + (ALL_TARGETOBJS): Add tilegx.$(OBJEXT) + * configure.tgt: Add entries for tilegx*. + * configure.ac: Likewise. + * Makefile.in: Rebuild. + * configure: Likewise. + * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Handle + tilegx. + +2012-09-13 Alan Modra + + * target-reloc.h (scan_relocs): Call scan.local for relocs + against symbols in discarded sections. Pass is_discarded + param. + * arm.cc, * i386.cc, * sparc.cc, * x86_64.cc (Target_*::Scan::local): + Add is_discarded param. + * powerpc (Target_powerpc::Scan::local): Likewise. Use + is_discarded to flag opd entry as discarded. Don't emit dyn + relocs on such entries. + (Target_powerpc::Scan::global): Similarly detect and handle + such opd entries. + (Powerpc_relobj): Replace opd_ent_shndx_ and opd_ent_off_ with + opd_ent_. Update all uses. + (Powerpc_relobj::get_opd_discard, set_opd_discard): New functions. + (Target_powerpc::relocate_section): Zero out discarded opd + entry relocs. + +2012-09-12 Ian Lance Taylor + + PR gold/14570 + * output.cc: Rename Output_data_got template parameter from size + to got_size for all functions. Compile all variants of + Output_data_got. + (Output_data_got::Got_entry::write): Correct use of size for + symbol value. Use local_is_tls rather than casting to + Sized_relobj_file. + * object.h (class Object): Add local_is_tls and do_local_is_tls. + (class Sized_relobj_file): Add do_local_is_tls. + * incremental.h (class Sized_relobj_incr): Add do_local_is_tls. + +2012-09-11 Alan Modra + + PR gold/14566 + * layout.cc (Layout::set_segment_offsets): When using + common-page-size alignment, ensure we are on a new max-page-size + page. + * output.cc (Output_segment::set_section_addresses): Use + abi_pagesize, not common_pagesize for relro boundary. + (Output_segment::set_offset): Likewise. + +2012-09-11 Alan Modra + + * output.h (Output_data_got::add_global_tls, add_local_tls, + add_local_tls_pair): New functions. + (Output_data_got::add_local_pair_with_rel): Remove second + reloc param. Expand comment. + (Output_data_got::Got_entry): Rename use_plt_offset_ to + use_plt_or_tls_offset_, similarly for constructor param. + (Output_data_got::Got_entry::write): Add got_index param. + * output.cc (Output_data_got::add_global_tls, add_local_tls, + add_local_tls_pair): New functions. + (Output_data_got::Got_entry::write): Handle tls symbols + with use_plt_or_tls_offset_ set specially. + (Output_data_got::add_local_pair_with_rel): Only one reloc. + (Output_data_got::do_write): Replace iterator with index, pass + index to entry write function. + * target.h (Target::tls_offset_for_local, tls_offset_for_global, + do_tls_offset_for_local, do_tls_offset_for_global): New functions. + * arm.cc (Target_arm::Scan::local): Update add_local_pair_with_rel + call. + * i386.cc (Target_i386::Scan::local): Likewise. + * sparc.cc (Target_sparc::Scan::local): Likewise. + * x86_64.cc (Target_x86_64::Scan::local): Likewise. + * powerpc.cc (Target_powerpc::do_tls_offset_for_local, + do_tls_offset_for_global): New functions. + (Target_powerpc::Scan::local): Correct TLS relocations and got + entry values. + (Target_powerpc::Scan::global): Don't emit unnecessary + dynamic relocations on TLS GOT entries. + +2012-09-10 Matthias Klose + + * config.in: Disable sanity check for kfreebsd. + +2012-09-10 Sterling Augustine + + * gdb-index.cc (Gdb_index::pubnames_read): New parameter. + (Gdb_index::pubtypes_read): New parameter. + (Gdb_index_info_reader::read_pubnames_and_pubtypes): Add parameters + to calls. + * gdb-index.h (Gdb_index): New fields pubnames_object_ and + pubtypes_object_. + +2012-09-09 Alan Modra + + * target.h (Target::gc_mark_symbol, do_gc_mark_symbol): New functions. + (Sized_target::gc_add_reference, do_gc_add_reference): New functions. + * gc.h (gc_process_relocs): Call target gc_add_reference. + * gold.cc (queue_middle_tasks): Use gc_mark_symbol on start sym. + * symtab.cc (Symbol_table::gc_mark_undef_symbols): Use gc_mark_symbol. + (Symbol_table::gc_mark_symbol): Call target gc_mark_symbol. Remove + unnecessary cast. + * powerpc.cc (Powerpc_relobj::get_opd_ent): Rearrange parameters + to cater for when we don't need code offset. Update use. + (Powerpc_relobj::access_from_map_, opd_valid_): New vars. + (Powerpc_relobj::access_from_map, add_reference, opd_valid, + set_opd_valid): New functions. + (Target_powerpc::do_gc_add_reference): New function. + (Target_powerpc::gc_process_relocs): Call gc()->add_reference on + stashed refs. + (Target_powerpc::do_gc_mark_symbol): New function. + +2012-09-06 Cary Coutant + + * dwarf_reader.cc (Dwarf_die::read_attributes): Add + DW_FORM_GNU_addr_index and DW_FORM_GNU_str_index. + (Dwarf_die::skip_attributes): Likewise. + * object.cc (Read_symbols_data::~Read_symbols_data): Update comment. + * testsuite/gdb_index_test.cc (inline_func_1): New function. + (main): Call it. + * testsuite/gdb_index_test_comm.sh: Check index for inline function. + +2012-09-05 H.J. Lu + + * testsuite/script_test_3.t: Add .got.plt output section + statement. + * testsuite/script_test_4.t: Likewise. + +2012-09-05 Alan Modra + + * powerpc.cc (Powerpc_relocate_functions): Upcase enum values, + update all uses and lose "enum" when using type. + +2012-09-05 Alan Modra + + * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): False for powerpc. + * configure: Regenerate. + * testsuite/Makefile.am (final_layout.stdout): Pass --synthetic to nm. + (plugin_final_layout.stdout): Likewise. + (memory_test): Set page sizes to 0x1000. + * testsuite/Makefile.in: Regenerate. + * testsuite/discard_locals_test.sh: Add FIXME comment. + * testsuite/justsyms_exec.c: Disable function test for powerpc64. + * testsuite/pr14265.t: Add .got output section statement. + * testsuite/script_test_2.t: Likewise. + * testsuite/script_test_3.t: Likewise. + * testsuite/script_test_4.t: Likewise. + * testsuite/script_test_5.t: Likewise. + * testsuite/script_test_6.t: Likewise. + * testsuite/script_test_7.t: Likewise. + * testsuite/script_test_9.t: Likewise. + +2012-09-05 Alan Modra + + * powerpc.cc (Powerpc_relobj::get_opd_ent): Make const. + (Powerpc_relocate_functions::Status): New typedef. + (Target_powerpc::Scan::get_reference_flags): Handle more relocs. + (Target_powerpc::Scan::local): Handle REL64. + (Target_powerpc::Scan::global): Likewise, and dynamic relocs + for REL32 and REL64. + (Target_powerpc::symval_for_branch): New function, extracted from.. + (Target_powerpc::Relocate::relocate): ..here. Correct plt call + checks. Report overflow errors. + +2012-09-05 Alan Modra + + * object.h (Sized_relobj_file::emit_relocs): Delete. + (Sized_relobj_file::emit_relocs_reltype): Delete. + * reloc.cc (Sized_relobj_file::do_relocate_sections): Call target + relocate_relocs for --emit-relocs. + (Sized_relobj_file::emit_relocs, emit_relocs_reltype): Delete. + * output.h: Update comment. + (Output_segment::first_section): New function. + (Output_segment::first_section_load_address): Use first_section. + * output.cc (Output_segment::first_section): New function extracted.. + (Output_segment::first_section_load_address): ..from here. Delete. + * target-reloc.h (relocate_for_relocatable): Rename to relocate_relocs. + * target.h (Sized_target::relocate_for_relocatable): Likewise. + * arm.cc (Target_arm::relocate_for_relocatable): Likewise, and + adjust call to target.h function. + * i386.cc (Target_i386): Likewise. + * sparc.cc (Target_sparc): Likewise. + * x86_64.cc (Target_x86_64): Likewise. + * powerpc.cc (Target_powerpc): Likewise. + (Target_powerpc::Scan::local, global): Handle R_POWERPC_TLS. Ensure + first tls section has section symbol for optimised local dynamic + output relocs. + (Target_powerpc::Relocate::relocate): Correct local dynamic value. + (Target_powerpc::relocate_relocs): Adjust relocs emitted for + optimised tls code. + * testsuite/testfile.cc (Target_test::relocate_for_relocatable): + Rename to relocate_relocs. Update error message. + +2012-09-04 Andreas Schwab + + * powerpc.cc (do_make_elf_object): Allow ET_EXEC files with + --just-symbols. + +2012-08-31 Alan Modra + + * powerpc.cc (Powerpc_relobj): Add and use Address typedef. + (Powerpc_relobj::toc_base_offset): New stub function. + (Target_powerpc): Add tp_offset, dtp_offset. Rename + got_mod_index_offset to tlsld_got_offset. Update all refs. + (Target_powerpc::Relocate::enum skip_tls): New. + (Target_powerpc::call_tls_get_addr_): New var. + (Target_powerpc::is_branch_reloc): Move to file scope. + (Target_powerpc::relocate_tls, optimize_tls_reloc): Delete. + (Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie): + New functions. + (Target_powerpc::enum Got_type): Delete old values, add new ones. + (powerpc_info): Correct common_pagesize for ppc64. + (at_tls_transform, needs_dynamic_reloc, use_plt_offset): New functions. + (Powerpc_relocate_functions): Add overflow check enums and functions. + Add non-shift version of rela, rela_ua. Delete all rel public + functions. Delete addr16_lo. Add addr64, addr64_u, addr32, + addr32_u, addr24, addr16_u, addr16_hi2, addr16_ha2, addr16_hi3, + addr16_ha3, addr14 functions. + (Output_data_got_powerpc::add_constant_pair): New function. + (Output_data_got_powerpc::got_base_offset): Likewise. + (Output_data_got_powerpc::do_write): Correct 64-bit got header. + (instruction constants): Sort, add some more. + (Output_data_glink::do_write): Add and use Address typedef. Use + object->toc_base_offset() stub for 64-bit. + (Target_powerpc::tlsld_got_offset): Use add_constant_pair. + (Target_powerpc::Scan::get_reference_flags): Handle more relocs. + (Target_powerpc::Scan::local, global): Emit relative dynamic reloc + for R_PPC64_TOC. Handle more relocs. Generate got entries for TLS. + Always treat .opd relocs as against locally defined symbol. + Correct condition for RELATIVE relocs. + (Target_powerpc::do_finalize_sections): Test for NULL sections. + (Target_powerpc::Relocate::relocate): Use plt call stub as value + for 32-bit syms with a plt entry. Correct ppc64 toc base + calculations. Handle TLS relocs, and more. Add overflow + checking and adjust for Powerpc_relocate_functions changes. + (Target_powerpc::relocate_for_relocatable): Handle zero r_sym. + Reinstate --emit-relocs code with FIXME. + +2012-08-30 Alan Modra + + * layout.cc (Layout::set_segment_offsets): Set p_align to + abi_pagesize, not common_pagesize. + (Layout::relaxation_loop_body): Similarly use abi_pagesize + to determine whether file header can go in segment. + +2012-08-30 Alan Modra + + * output.h (Output_reloc::Output_reloc ): Add + is_relative param. Adjust calls. + (Output_reloc::add_output_section_relative): New functions. + * output.cc (Output_reloc::Output_reloc ): Handle + is_relative. + (Output_reloc::symbol_value): Handle SECTION_CODE. + +2012-08-24 Sriraman Tallam + + * gold.cc (queue_middle_tasks): Call layout again when unique + segments for sections is desired. + * layout.cc (Layout::Layout): Initialize new members. + (Layout::get_output_section_flags): New function. + (Layout::choose_output_section): Call get_output_section_flags. + (Layout::layout): Make output section for mapping to a unique segment. + (Layout::insert_section_segment_map): New function. + (Layout::attach_allocated_section_to_segment): Make unique segment for + output sections marked so. + (Layout::segment_precedes): Check for unique segments when sorting. + * layout.h (Layout::Unique_segment_info): New struct. + (Layout::Section_segment_map): New typedef. + (Layout::insert_section_segment_map): New function. + (Layout::get_output_section_flags): New function. + (Layout::is_unique_segment_for_sections_specified): New function. + (Layout::set_unique_segment_for_sections_specified): New function. + (Layout::unique_segment_for_sections_specified_): New member. + (Layout::section_segment_map_): New member. + * object.cc (Sized_relobj_file::do_layout): + Rename is_gc_pass_one to is_pass_one. + Rename is_gc_pass_two to is_pass_two. + Rename is_gc_or_icf to is_two_pass. + Check for which pass based on whether symbols data is present. + Make it two pass when unique segments for sections is desired. + * output.cc (Output_section::Output_section): Initialize new + members. + * output.h (Output_section::is_unique_segment): New function. + (Output_section::set_is_unique_segment): New function. + (Output_section::is_unique_segment_): New member. + (Output_section::extra_segment_flags): New function. + (Output_section::set_extra_segment_flags): New function. + (Output_section::extra_segment_flags_): New member. + (Output_section::segment_alignment): New function. + (Output_section::set_segment_alignment): New function. + (Output_section::segment_alignment_): New member. + (Output_segment::Output_segment): Initialize is_unique_segment_. + (Output_segment::is_unique_segment): New function. + (Output_segment::set_is_unique_segment): New function. + (Output_segment::is_unique_segment_): New member. + * plugin.cc (allow_unique_segment_for_sections): New function. + (unique_segment_for_sections): New function. + (Plugin::load): Add new functions to transfer vector. + * Makefile.am (plugin_final_layout.readelf.stdout): Add readelf output. + * Makefile.in: Regenerate. + * testsuite/plugin_final_layout.sh: Check if unique segment + functionality works. + * testsuite/plugin_section_order.c (onload): Check if new interfaces + are available. + (allow_unique_segment_for_sections): New global. + (unique_segment_for_sections): New global. + (claim_file_hook): Call allow_unique_segment_for_sections. + (all_symbols_read_hook): Call unique_segment_for_sections. + +2012-08-22 Cary Coutant + + * layout.cc (Layout::include_section): Don't assert on GROUP + sections with --emit-relocs. + +2012-08-21 Cary Coutant + + * symtab.cc (Symbol_table::gc_mark_undef_symbols): Don't assert + if --export-dynamic-symbol names an undef symbol. + +2012-08-18 Alan Modra + + * powerpc.cc: Formatting and white space. + (Powerpc_relobj): Rename got2_section_ to special_. + Add opd_ent_shndx_ and opd_ent_off_ vectors. + (Powerpc_relobj::opd_shndx, init_opd, get_opd_ent, set_opd_ent, + scan_opd_relocs, do_read_relocs, opd_ent_ndx): New functions. + (Target_powerpc): Add Address typedef and invalid_address. Use + throughout. + (Target_powerpc::is_branch_reloc): New function. + (Powerpc_relocate_functions): Add Address typedef, use throughout. + (Powerpc_relocate_functions:rela, rela_ua): Correct type used + for dst_mask, value and addend. + (Powerpc_relobj::do_find_special_sections): Find .opd for 64-bit. + (ld_2_1, cror_15_15_15, cror_31_31_31): New insn constants. + (Output_data_glink::do_write): Correct toc base. Don't try to use + uint16_t for 24-bit offset. Use get_output_section_offset and + check return. + (Target_powerpc::Scan::local): Handle more relocs. + (Target_powerpc::do_finalize_sections): Set up DT_PPC64_GLINK. + (Target_powerpc::Relocate::relocate): Correct toc base calculation. + Plug in toc restoring insn after plt calls. Translate branches + to function descriptor symbols to corresponding entry point. + (Target_powerpc::relocate_for_relocatable): Check return from + get_output_section_offset. + * symtab.h: Comment typo. + +2012-08-14 Ian Lance Taylor + + * x86_64.cc (Target_x86_64::Scan::global): Fix erroneous call to + unsupported_relocal_local to call unsupported_reloc_global. + +2012-08-14 Nick Clifton + + PR ld/14265 + * script-sections.cc (Sections_element::output_section_name): Add + keep return parameter. + (Output_section_element::match_name): Add keep return parameter. + Return the value of the keep_ member. + * script-sections.h (class Output_section): Update + output_section_name prototype. + * layout.cc (Layout::keep_input_section): New public member + function. + (Layout::choose_output_section): Pass keep parameter to + output_section_name. + * layout.h (class Layout): Add keep_input_section. + * object.cc (Sized_relobj_file::do_layout): Check for kept input + sections. + * testsuite/Makefile.am: Add a test. + * testsuite/Makefile.in: Regenerate. + * testsuite/pr14265.c: Source file for the test. + * testsuite/pr14265.t: Linker script for the test. + * testsuite/pr14265.sh: Shell script for the test. + +2012-08-14 Alan Modra + + * target.h (Target::output_section_name): New function. + (Target::do_output_section_name): New function. + * layout.cc (Layout::choose_output_section): Call the above. + * powerpc.cc (Target_powerpc::do_output_section_name): New function. + +2012-08-14 Alan Modra + + * powerpc.cc: Update for renamed R_PPC_REL16 relocs. + (Output_data_got_powerpc::do_write): Don't rely on base class lookup + for replace_constant call. + (Output_data_plt_powerpc::do_print_to_mapfile): New function. + (Output_data_glink::do_print_to_mapfile): New function. + (Target_powerpc::Scan::local): Ignore R_PPC64_TOCSAVE. + (Target_powerpc::Relocate::relocate): Likewise. + +2012-08-14 Alan Modra + + * powerpc.cc (Powerpc_relobj::set_got2_shndx): Delete. + (Powerpc_relobj::do_find_special_sections): Don't use set_got2_shndx. + (Output_data_glink::add_entry,find_entry): Remove shndx param. + (class Glink_sym_ent): Rename from struct Glink_sym_ent. Remove + all references to shndx_. Handle special case for R_PPC_PLTREL24 + here. + (class Glink_sym_ent_hash): Rename from struct Glink_sym_ent_hash. + (Output_data_glink::do_write): Retrieve got2_shdnx from object. + (Target_powerpc::make_plt_entry): Don't special case R_PPC_PLTREL24 + here. + (Target_powerpc::Scan::global): Nor on make_plt_entry call. + (Target_powerpc::Relocate::relocate): Nor on glink->find_entry call. + +2012-08-12 Alan Modra + + * powerpc.cc: Whitespace fixes. Wrap overly long lines. + (glink insn constants): Use uint32_t. + (Output_data_glink::add_entry): Use insert, not [] operator. + +2012-08-11 Alan Modra + + * object.h (Sized_relobj_file::find_shdr): New function. + (Sized_relobj_file::find_special_sections): New function. + * object.cc (Sized_relobj_file::find_shdr): New function. + (Sized_relobj_file::find_eh_frame): Use find_shdr. + (Sized_relobj_file::find_special_sections): New function, split out.. + (Sized_relobj_file::do_read_symbols): ..from here. + * output.h (Output_data_got::replace_constant): New function. + (Output_data_got::num_entries): New function. + (Output_data_got::last_got_offset,set_got_size): Use num_entries. + (Output_data_got::got_offset): Protected rather than private. + (Output_data_got::replace_got_entry): New function. + * output.cc (Output_data_got::replace_got_entry): New function. + * powerpc.cc (class Powerpc_relobj): New. + (class Powerpc_relocate_functions): Delete all psymval variants or + convert to value,addend type. Delete pcrela, pcrela_unaligned. + Implement _ha functions using corresponding _hi function. + (Powerpc_relobj::find_special_sections): New function. + (Target_powerpc::do_make_elf_object): New function. + (class Output_data_got_powerpc): New. + (class Output_data_glink): New. + (class Powerpc_scan_relocatable_reloc): New. + Many more changes througout file. + +2012-08-09 Nick Clifton + + * po/vi.po: Updated Vietnamese translation. + +2012-08-07 Ian Lance Taylor + + * layout.cc (Layout::add_target_dynamic_tags): If + dynrel_includes_plt but no dyn_rel, emit dynamic reloc tags for + plt_rel. + +2012-07-30 Nick Clifton + + * po/gold.pot: Updated template. + * po/es.po: Updated Spanish translation. + +2012-07-18 Cary Coutant + + PR gold/14344 + * configure.ac: Add check for -gpubnames support. + * configure: Regenerate. + * testsuite/Makefile.am (gdb_index_test_1): Add check for -gpubnames + support; force -gno-pubnames. + (gdb_index_test_2, gdb_index_test_3): Add check for -gpubnames + support. + (gdb_index_test_4): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/gdb_index_test_1.sh: Refactor code into common file. + * testsuite/gdb_index_test_2.sh: Likewise. + * testsuite/gdb_index_test_3.sh: Don't look for space after colon. + * testsuite/gdb_index_test_4.sh: New script. + * testsuite/gdb_index_test_comm.sh: New script with common code; + don't look for space after colon. + +2012-07-16 Sriraman Tallam + + * gold.cc (queue_middle_tasks): Update function order only after + deferred objects due to plugins are processed. + +2012-07-11 Ian Lance Taylor + + * arm.cc (Arm_relocate_functions::abs16): Remove unused typedef. + (Arm_exidx_cantunwind::do_fixed_endian_write): Likewise. + (Target_arm::scan_reloc_for_stub): Likewise. + * common.cc (Symbol_table::do_allocate_commons_list): Likewise. + * dwarf_reader.cc (Dwarf_die::skip_attributes): Likewise. + * ehframe.cc (Eh_frame::do_add_ehframe_input_section): Likewise. + * incremental.cc (Sized_incr_dynobj::do_add_symbols): Likewise. + * powerpc.cc (Target_powerpc::relocate_tls): Likewise. + +2012-07-10 Dodji Seketeli + Ian Lance Taylor + + PR gold/14309 + * configure.ac: Test whether std::tr1::hash works. + * gold.h: Add a specialization for std::tr1::hash if + needed. + * output.h (class Output_fill): Add virtual destructor. + * configure, config.in: Rebuild. + +2012-06-22 Roland McGrath + + * layout.cc (finalize): Define __ehdr_start symbol if applicable. + +2012-06-12 Rafael Ávila de Espíndola + + * plugin.cc (Plugin::load): Handle position independent executables. + +2012-06-06 Cary Coutant + + * layout.cc (gdb_sections): Remove ".debug_" prefixes, + add .debug_macro. + (lines_only_debug_sections): Likewise. + (gdb_fast_lookup_sections): New static array. + (is_gdb_debug_section): Rename formal parameter. + (is_lines_only_debug_section): Likewise. + (is_gdb_fast_lookup_section): New function. + (Layout::include_section): Check for ".zdebug_" prefix; pass + section name suffix to is_gdb_debug_section, et al.; check for + fast-lookup sections when building .gdb_index. + * options.h (--strip-debug-gdb): Update GDB version number. + +2012-06-06 Cary Coutant + + * configure.ac: Add check for fallocate. + * configure: Regenerate. + * config.in: Regenerate. + + * options.h (class General_options): Add --mmap-output-file and + --posix-fallocate options. + * output.cc: (posix_fallocate): Remove; replace with... + (gold_fallocate): New function. + (Output_file::map_no_anonymous): Call gold_fallocate. + (Output_file::map): Check --mmap-output-file option. + +2012-06-05 Jing Yu + + * gold.h (textdomain): Add do {} to empty while(0). + (bindtextdomain): Likewise. + +2012-06-04 Cary Coutant + + * dynobj.cc (Sized_dynobj::do_get_global_symbol_counts): Call + has_dynsym_index. + +2012-05-25 Sriraman Tallam + + * symtab.cc (Symbol_table::define_special_symbol): + Initialize *poldsym to prevent uninitialized variable errors. + +2012-05-23 Cary Coutant + + * layout.cc (Layout::section_name_mapping): Add rules to handle + exact match on .data.rel.ro.local or .data.rel.ro. + (Layout::output_section_name): Check for exact matches. + +2012-05-23 Cary Coutant + + * layout.cc (Layout::section_name_mapping): Match .data.rel.ro.* + more carefully. + +2012-05-22 Cary Coutant + + * symtab.cc (Symbol::should_add_dynsym_entry): Check for relocatable + object before exporting symbol. + +2012-05-21 H.J. Lu + + * testsuite/tls_test.cc: Include "config.h" first. + * testsuite/tls_test_c.c: Likewise. + +2012-05-17 Daniel Richard G. + Nick Clifton + + PR 14072 + * configure.in: Add check that sysdep.h has been included before + any system header files. + * configure: Regenerate. + * config.in: Regenerate. + +2012-05-14 Cary Coutant + + * layout.cc (Layout::make_output_section): Mark .tdata section + as RELRO. + * testsuite/relro_test.cc: Add a TLS variable. + +2012-05-10 H.J. Lu + + PR gold/14091 + * x86_64.cc (Target_x86_64::Scan::local): For x32, generate + R_X86_64_RELATIVE64 instead of R_X86_64_RELATIVE in case of + R_X86_64_64. + +2012-05-08 Cary Coutant + + * layout.cc (gdb_sections): Update GDB version, add .debug_addr. + (lines_only_debug_sections): Likewise. + +2012-05-02 Roland McGrath + + * nacl.cc: New file. + * nacl.h: New file. + * Makefile.am (CCFILES, HFILES): Add them. + * Makefile.in: Regenerate. + * i386.cc (Output_data_plt_i386_nacl): New class. + (Output_data_plt_i386_nacl_exec): New class. + (Output_data_plt_i386_nacl_dyn): New class. + (Target_i386_nacl): New class. + (Target_selector_i386_nacl): New class. + (target_selector_i386): Use it instead of Target_selector_i386. + * x86_64.cc (Output_data_plt_x86_64_nacl): New class. + (Target_x86_64_nacl): New class. + (Target_selector_x86_64_nacl): New class. + (target_selector_x86_64, target_selector_x32): Use it instead of + Target_selector_x86_64. + * arm.cc (Output_data_plt_arm_nacl): New class. + (Target_arm_nacl): New class. + (Target_selector_arm_nacl): New class. + (target_selector_arm, target_selector_armbe): Use it instead of + Target_selector_arm. + + * target-select.cc (select_target): Take new Input_file* and off_t + arguments, pass them on to recognize method of selector. + * object.cc (make_elf_sized_object): Update caller. + * parameters.cc (parameters_force_valid_target): Likewise. + * incremental.cc (make_sized_incremental_binary): Likewise. + * target-select.h: Update decl. + (Target_selector::recognize): Take new Input_file* argument, + pass it on to do_recognize. + (Target_selector::do_recognize): Take new Input_file* argument. + * freebsd.h (Target_selector_freebsd::do_recognize): Likewise. + * powerpc.cc (Target_selector_powerpc::do_recognize): Likewise. + * sparc.cc (Target_selector_sparc::do_recognize): Likewise. + * testsuite/testfile.cc (Target_selector::do_recognize): Likewise. + + * target.h (Target::Target_info): New members isolate_execinstr + and rosegment_gap. + (Target::isolate_execinstr, Target::rosegment_gap): New methods. + * arm.cc (Target_arm::arm_info): Update initializer. + * i386.cc (Target_i386::i386_info): Likewise. + * powerpc.cc (Target_powerpc::powerpc_info): Likewise. + * sparc.cc (Target_sparc::sparc_info): Likewise. + * x86_64.cc (Target_x86_64::x86_64_info): Likewise. + * testsuite/testfile.cc (Target_test::test_target_info): Likewise. + * layout.cc (Layout::attach_allocated_section_to_segment): + Take new const Target* argument. If target->isolate_execinstr(), act + like --rosegment. + (Layout::find_first_load_seg): Take new const Target* argument; + if target->isolate_execinstr(), reject PF_X segments. + (Layout::relaxation_loop_body): Update caller. + (Layout::set_segment_offsets): If target->isolate_execinstr(), + reset file offset to zero when we hit LOAD_SEG, and then do a second + loop over the segments before LOAD_SEG to reassign offsets after + addresses have been determined. Handle target->rosegment_gap(). + (Layout::attach_section_to_segment): Take new const Target* argument; + pass it to attach_allocated_section_to_segment. + (Layout::make_output_section): Update caller. + (Layout::attach_sections_to_segments): Take new const Target* argument; + pass it to attach_section_to_segment. + * gold.cc (queue_middle_tasks): Update caller. + * layout.h (Layout): Update method decls with new arguments. + + * arm.cc (Target_arm::Target_arm): Take optional argument for the + Target_info pointer to use. + (Target_arm::do_make_data_plt): New virtual method. + (Target_arm::make_data_plt): New method that calls it. + (Target_arm::make_plt_entry): Use it. + (Output_data_plt_arm::Output_data_plt_arm): Take additional argument + for the section alignment. + (Output_data_plt_arm::do_first_plt_entry_offset): New abstract virtual + method. + (Output_data_plt_arm::first_plt_entry_offset): Call it. + (Output_data_plt_arm::do_get_plt_entry_size): New abstract virtual + method. + (Output_data_plt_arm::get_plt_entry_size): Call it. + (Output_data_plt_arm::do_fill_plt_entry): New abstract virtual method. + (Output_data_plt_arm::fill_plt_entry): New method that calls it. + (Output_data_plt_arm::do_fill_first_plt_entry): New abstract virtual + method. + (Output_data_plt_arm::fill_first_plt_entry): New method that calls it. + (Output_data_plt_arm::set_final_data_size): Use get_plt_entry_size + method instead of sizeof(plt_entry). + (Output_data_plt_arm::add_entry): Likewise. + Use first_plt_entry_offset method instead of sizeof(first_plt_entry). + (Target_arm::first_plt_entry_offset): Call method on this->plt_ rather + than static method. + (Target_arm::plt_entry_size): Likewise. + (Output_data_plt_arm::first_plt_entry, Output_data_plt_arm::plt_entry): + Move to ... + (Output_data_plt_arm_standard): ... here, new class. + (Output_data_plt_arm::do_write): Move guts of PLT filling to... + (Output_data_plt_arm_standard::do_fill_first_plt_entry): ... here ... + (Output_data_plt_arm_standard::do_fill_plt_entry): ... and here. + + * x86_64.cc (Output_data_plt_x86_64::Output_data_plt_x86_64): + Take additional argument for the PLT entry size. + (Output_data_plt_x86_64::get_tlsdesc_plt_offset): + Use get_plt_entry_size method rather than plt_entry_size variable. + (Output_data_plt_x86_64::reserve_slot): Likewise. + (Output_data_plt_x86_64::do_adjust_output_section): Likewise. + (Output_data_plt_x86_64::add_entry): Likewise. + (Output_data_plt_x86_64::add_local_ifunc_entry): Likewise. + (Output_data_plt_x86_64::address_for_global): Likewise. + (Output_data_plt_x86_64::address_for_local): Likewise. + (Output_data_plt_x86_64::set_final_data_size): Likewise. + (Output_data_plt_x86_64::first_plt_entry_offset): Likewise. + Make method non-static. + (Output_data_plt_x86_64::do_get_plt_entry_size): New abstract virtual + method. + (Output_data_plt_x86_64::get_plt_entry_size): Just call that. + (Output_data_plt_x86_64::do_add_eh_frame): New abstract virtual method. + (Output_data_plt_x86_64::add_eh_frame): New method to call it. + (Output_data_plt_x86_64::do_fill_first_plt_entry): New abstract + virtual method. + (Output_data_plt_x86_64::fill_first_plt_entry): New method to call it. + (Output_data_plt_x86_64::do_fill_plt_entry): New abstract + virtual method. + (Output_data_plt_x86_64::fill_plt_entry): New method to call it. + (Output_data_plt_x86_64::do_fill_tlsdesc_entry): New abstract + virtual method. + (Output_data_plt_x86_64::fill_tlsdesc_entry): New method to call it. + (Output_data_plt_x86_64::plt_entry_size) + (Output_data_plt_x86_64::first_plt_entry) + (Output_data_plt_x86_64::plt_entry) + (Output_data_plt_x86_64::tlsdesc_plt_entry) + (Output_data_plt_x86_64::plt_eh_frame_fde_size) + (Output_data_plt_x86_64::plt_eh_frame_fde): Move to ... + (Output_data_plt_x86_64_standard): ... here, new class. + (Target_x86_64::Target_x86_64): Take optional argument for the + Target_info pointer to use. + (Target_x86_64::do_make_data_plt): New virtual method. + (Target_x86_64::make_data_plt): New method to call it. + (Target_x86_64::init_got_plt_for_update): Use that. + Call this->plt_->add_eh_frame method here. + (Output_data_plt_x86_64::init): Don't do add_eh_frame_for_plt here. + (Target_x86_64::first_plt_entry_offset): Call method on this->plt_ + rather than static method. + (Target_x86_64::plt_entry_size): Likewise. + (Output_data_plt_x86_64::do_write): Use get_plt_entry_size method + rather than plt_entry_size variable. Move guts of PLT filling to... + (Output_data_plt_x86_64_standard::do_fill_first_plt_entry): ... here ... + (Output_data_plt_x86_64_standard::do_fill_plt_entry): ... and here ... + (Output_data_plt_x86_64_standard::do_fill_tlsdesc_entry): ... and here. + + * i386.cc (Output_data_plt_i386::Output_data_plt_i386): Take + additional argument for the section alignment. + Don't do add_eh_frame_for_plt here. + (Output_data_plt_i386::first_plt_entry_offset): Make the method + non-static. Use get_plt_entry_size method rather than plt_entry_size + variable. + (Output_data_plt_i386::do_get_plt_entry_size): New abstract virtual + method. + (Output_data_plt_i386::get_plt_entry_size): Call it. + (Output_data_plt_i386::do_add_eh_frame): New abstract virtual method. + (Output_data_plt_i386::add_eh_frame): New method to call it. + (Output_data_plt_i386::do_fill_first_plt_entry): New abstract virtual + method. + (Output_data_plt_i386::fill_first_plt_entry): New method to call it. + (Output_data_plt_i386::do_fill_plt_entry): New abstract virtual + method. + (Output_data_plt_i386::fill_plt_entry): New method to call it. + (Output_data_plt_i386::set_final_data_size): Use get_plt_entry_size + method instead of plt_entry_size. + (Output_data_plt_i386::plt_entry_size) + (Output_data_plt_i386::plt_eh_frame_fde_size) + (Output_data_plt_i386::plt_eh_frame_fde): Move to ... + (Output_data_plt_i386_standard): ... here, new class. + (Output_data_plt_i386_exec): New class. + (Output_data_plt_i386::exec_first_plt_entry): Move to ... + (Output_data_plt_i386_exec::first_plt_entry): ... here. + (Output_data_plt_i386::exec_plt_entry): Move to ... + (Output_data_plt_i386_exec::plt_entry): ... here. + (Output_data_plt_i386_dyn): New class. + (Output_data_plt_i386::first_plt_entry): Move to ... + (Output_data_plt_i386_dyn::first_plt_entry): ... here. + (Output_data_plt_i386::dyn_plt_entry): Move to ... + (Output_data_plt_i386_dyn::plt_entry): ... here. + (Target_i386::Target_i386): Take optional argument for the Target_info + pointer to use. + (Target_i386::do_make_data_plt): New virtual method. + (Target_i386::make_data_plt): New method to call it. + (Target_i386::make_plt_section): Use that. + Call this->plt_->add_eh_frame method here. + (Output_data_plt_i386::add_entry): Use get_plt_entry_size method + rather than plt_entry_size variable. + (Output_data_plt_i386::add_local_ifunc_entry): Likewise. + (Output_data_plt_i386::address_for_local): Likewise. + (Output_data_plt_i386::do_write): Likewise. + Move guts of PLT filling to... + (Output_data_plt_i386_exec::do_fill_first_plt_entry): ... here ... + (Output_data_plt_i386_exec::do_fill_plt_entry): ... and here ... + (Output_data_plt_i386_dyn::do_fill_first_plt_entry): ... and here ... + (Output_data_plt_i386_dyn::do_fill_plt_entry): ... and here. + +2012-05-01 Cary Coutant + + * dwarf_reader.cc (Dwarf_die::read_attributes) + (Dwarf_die::skip_attributes, Dwarf_die::int_attribute) + (Dwarf_die::uint_attribute): Remove DW_FORM_null. + * reduced_debug_output.cc + (Output_reduced_debug_info_section::get_die_end): Remove + DW_FORM_GNU_ref_index. Add default case. + +2012-04-26 Mark Wielaard + + * dwarf_reader.cc (Dwarf_die::address_attribute): New function. + * dwarf_reader.h (Dwarf_die::address_attribute): Likewise. + * gdb-index.cc (Gdb_index_info_reader::record_cu_ranges): Handle + DW_AT_high_pc as offset from DW_AT_low_pc. + + * testsuite/Makefile.am (gdb_index_test_3.sh): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/gdb_index_test_3.c: New test source file. + * testsuite/gdb_index_test_3.sh: New test source file. + +2012-04-25 Ian Lance Taylor + + * arm.cc (Target_arm::do_is_defined_by_abi): Make sym a const + pointer. + (Stub_addend_reader::operator()): Declare Arm_relocate_functions + as a class, not a struct. + (Target_arm::scan_span_for_cortex_a8_erratum): Likewise. + (Target_arm::apply_cortex_a8_workaround): Likewise. + * gc.h: Declare Reloc_types as a struct, not a class. + * object.h: Declare Symbols_data as a struct. + * reloc.h: Declare Read_relocs_data as a struct. + * target.h: Declare Relocate_info as a struct. + +2012-04-24 David S. Miller + + * sparc.cc (Target_sparc::Relocate::relax_call): New function. + (Target_sparc::Relocate::relocate): Call it for R_SPARC_WDISP30 + and R_SPARC_WPLT30. + +2012-04-24 Cary Coutant + + * incremental-dump.cc (find_input_containing_global): Replace + magic number with symbolic constant. + (dump_incremental_inputs): Update version number. + * incremental.cc (Output_section_incremental_inputs): Update version + number; import symbolic constants from Incremental_inputs_reader. + (Incremental_inputs::create_data_sections): Align relocations + section correctly for 64-bit targets. + (Output_section_incremental_inputs::set_final_data_size): Use symbolic + constants; add padding. + (Output_section_incremental_inputs::write_header): Add assert for + header_size. + (Output_section_incremental_inputs::write_input_files): Add assert + for input_entry_size. + (Output_section_incremental_inputs::write_info_blocks): Add padding; + add assert for object_info_size, input_section_entry_size, + global_sym_entry_size. + * incremental.h (Incremental_inputs_reader): Add symbolic constants + for data structure sizes; use them. + (Incremental_input_entry_reader): Import symbolic constants from + Incremental_inputs_reader; use them. + +2012-04-23 David S. Miller + + * sparc.cc (class Target_sparc): Add elf_machine_, elf_flags_, + and elf_flags_set_. + (Target_sparc::Target_sparc): Initialize new fields. + (Target_sparc::do_make_elf_object): New function. + (Target_sparc::do_adjust_elf_header): New function. + +2012-04-23 Cary Coutant + + * gdb-index.cc (Gdb_index::do_write): Use Swap_aligned32 for writing + CU range table of gdb index. + +2012-04-20 David S. Miller + + * target.cc (Sized_target::do_adjust_elf_header): Use big_endian + instead of false. + +2012-04-16 David S. Miller + + * sparc.cc (Target_sparc::got_address): New function. + (Sparc_relocate_functions::gdop_hix22): New function. + (Sparc_relocate_functions::gdop_lox10): New function. + (Target_sparc::Scan::local): Do not emit a GOT entry for GOTDATA + relocs. + (Target_sparc::Scan::local): Likewise if the global symbol is not + preemptible and is not IFUNC. + (Target_sparc::Relocate::relocate): Perform GOTDATA code + transformations for local and non-preemptible non-IFUNC global + symbols. + + * gdb-index.cc (Gdb_index::do_write): Use Swap_unaligned when + writing out 64-bit part of ranges. + + * Makefile.am: Build IFUNC tests with -fPIC and -fPIE instead of + -fpic and -fpie respectively. + * Makefile.in: Regenerate. + + * sparc.cc (class Target_sparc): Add rela_ifunc_. + (Target_sparc::Target_sparc): Initialize new field. + (Target_sparc::do_plt_section_for_global): New function. + (Target_sparc::do_plt_section_for_local): New function. + (Target_sparc::reloc_needs_plt_for_ifunc): New function. + (Target_sparc::make_plt_section): New function, broken out of + make_plt_entry. Use ORDER_NON_RELRO_FIRST for ".plt". + (Target_sparc::make_plt_entry): Call make_plt_section. + (Target_sparc::make_local_ifunc_plt_entry): New function. + (Target_sparc::rela_ifunc_section): New function. + (Target_sparc::plt_section): Remove const. + (Output_data_plt_sparc): Update declarations. Define Global_ifunc + and Local_ifunc types. Add global_ifuncs_, local_ifuncs_, ifunc_rel_, + and ifunc_count_ fields. + (Output_data_plt_sparc::Output_data_plt_sparc): Initialize new fields. + (Output_data_plt_sparc::add_entry): Handle IFUNC symbols. + (Output_data_plt_sparc::add_local_ifunc_entry): New function. + (Output_data_plt_sparc::rela_ifunc): New function. + (Output_data_plt_sparc::emit_pending_ifunc_relocs): New function. + (Output_data_plt_sparc::has_ifunc_section): New function. + (Output_data_plt_sparc::entry_count): Include ifunc_count_. + (Output_data_plt_sparc::address_for_global): New function. + (Output_data_plt_sparc::address_for_local): New function. + (Output_data_plt_sparc::plt_index_to_offset): New function. + (Output_data_plt_sparc::set_final_data_size): Use plt_index_to_offset + and entry_count. + (Output_data_plt_sparc::do_write): Use first_plt_entry_offset and + entry_count. + (Target_sparc::Scan::get_reference_flags): Add R_SPARC_IRELATIVE and + R_SPARC_JMP_IREL to switch. + (Target_sparc::Scan::check_non_pic): Likewise. + (Target_sparc::Scan::local): Handle IFUNC symbols. + (Target_sparc::Scan::local): Likewise. + (Target_sparc::Relocate::relocate): Likewise, use plt_address_for_global + and plt_address_for_local. + (Target_sparc::do_finalize_sections): Call emit_pending_ifunc_relocs. + Define __rel_iplt_start and __rel_iplt_end if doing a static link. + + * output.h (Output_reloc): Allow use_plt_offset for global relocs too. + (class Output_data_reloc): Adjust calls to Output_reloc_type. + (Output_data_reloc::add_global_relative): (RELA only) Add use_plt_offset. + * output.cc (Output_reloc::Output_reloc): Add use_plt_offset flag for + global relocs too. + (Output_reloc::symbol_value): Respect use_plt_offset_ for global symbols. + * powerpc.cc (Target_powerpc::Scan::global): Adjust add_global_relative + calls. + * sparc.cc (Target_sparc::Scan::global): Likewise. + * x86_64.cc (Target_x86_64::Scan::global): Likewise. + +2012-04-16 Cary Coutant + + * archive.cc (Library_base::should_include_member): Check for + --export-dynamic-symbol. + * options.h (class General_options): Add --export-dynamic-symbol. + * symtab.cc (Symbol::should_add_dynsym_entry): Check for + --export-dynamic-symbol. + (Symbol_table::gc_mark_undef_symbols): Likewise. + (Symbol_table::do_add_undefined_symbols_from_command_line): Likewise. + +2012-04-12 David S. Miller + + * sparc.cc (Reloc::wdisp10): New relocation method. + (Reloc::h34): Likewise. + (Target_sparc::Scan::check_non_pic): Handle R_SPARC_H34. + (Target_sparc::Scan::get_reference_flags): Handle R_SPARC_H34 and + R_SPARC_WDISP10. + (Target_sparc::Scan::local): Likewise. + (Target_sparc::Scan::global): Likewise. + (Target_sparc::Relocate::relocate): Likewise. + +2012-04-09 Cary Coutant + + * gdb-index.cc (Gdb_index_info_reader::record_cu_ranges): Allow + low_pc == 0. + +2012-04-06 Ian Lance Taylor + + * timer.cc: #include . + +2012-04-06 Roland McGrath + + * configure.in (AC_CHECK_HEADERS): Add locale.h. + * config.in: Regenerate. + * configure: Regenerate. + +2012-04-05 Nick Clifton + + * configure.ac (AC_CHECK_FUNCS): Add setlocale. + (AM_LC_MESSAGES): Add. + * aclocal.m4: Regenerate. + * config.in: Regenerate. + * configure: Regenerate. + +2012-03-21 Cary Coutant + + * Makefile.am: Add gdb-index.cc, gdb-index.h. + * Makefile.in: Regenerate. + * dwarf_reader.cc (Sized_elf_reloc_mapper::do_initialize): New function. + (Sized_elf_reloc_mapper::symbol_section): New function. + (Sized_elf_reloc_mapper::do_get_reloc_target): New function. + (make_elf_reloc_mapper): New function. + (Dwarf_abbrev_table::clear_abbrev_codes): New function. + (Dwarf_abbrev_table::do_read_abbrevs): New function. + (Dwarf_abbrev_table::do_get_abbrev): New function. + (Dwarf_ranges_table::read_ranges_table): New function. + (Dwarf_ranges_table::read_range_list): New function. + (Dwarf_pubnames_table::read_section): New function. + (Dwarf_pubnames_table::read_header): New function. + (Dwarf_pubnames_table::next_name): New function. + (Dwarf_die::Dwarf_die): New function. + (Dwarf_die::read_attributes): New function. + (Dwarf_die::skip_attributes): New function. + (Dwarf_die::set_name): New function. + (Dwarf_die::set_linkage_name): New function. + (Dwarf_die::attribute): New function. + (Dwarf_die::string_attribute): New function. + (Dwarf_die::int_attribute): New function. + (Dwarf_die::uint_attribute): New function. + (Dwarf_die::ref_attribute): New function. + (Dwarf_die::child_offset): New function. + (Dwarf_die::sibling_offset): New function. + (Dwarf_info_reader::check_buffer): New function. + (Dwarf_info_reader::parse): New function. + (Dwarf_info_reader::do_parse): New function. + (Dwarf_info_reader::do_read_string_table): New function. + (Dwarf_info_reader::lookup_reloc): New function. + (Dwarf_info_reader::get_string): New function. + (Dwarf_info_reader::visit_compilation_unit): New function. + (Dwarf_info_reader::visit_type_unit): New function. + (Sized_dwarf_line_info::Sized_dwarf_line_info): Use + Sized_elf_reloc_mapper. + (Sized_dwarf_line_info::symbol_section): Remove function. + (Sized_dwarf_line_info::read_relocs): Use Sized_elf_reloc_mapper. + (Sized_dwarf_line_info::read_line_mappings): Remove object + parameter, adjust callers. + (Sized_dwarf_line_info::format_file_lineno): Fix type of cast. + * dwarf_reader.h: Include . + (class Track_relocs): Remove forward declaration. + (class Elf_reloc_mapper): New class. + (class Sized_elf_reloc_mapper): New class. + (class Dwarf_abbrev_table): New class. + (class Dwarf_range_list): New class. + (class Dwarf_ranges_table): New class. + (class Dwarf_pubnames_table): New class. + (class Dwarf_die): New class. + (class Dwarf_info_reader): New class. + (Sized_dwarf_line_info::read_line_mappings): Remove object parameter. + (Sized_dwarf_line_info::symbol_section): Remove member function. + * dynobj.h (Sized_dynobj::do_section_contents): Refactor code from + base class. + * gdb-index.cc: New source file. + * gdb-index.h: New source file. + * incremental.cc (Sized_relobj_incr::do_layout): Track .debug_info + and .debug_types sections, call Layout::add_to_gdb_index. + (Sized_relobj_incr::do_section_name): Implement. + (Sized_relobj_incr::do_section_contents): Adjust parameter list and + return type; Implement. + (Sized_incr_dynobj::do_section_contents): Adjust parameter list and + return type. + * incremental.h (Sized_relobj_incr::do_section_contents): Adjust + parameter list and return type. + (Sized_incr_dynobj::do_section_contents): Likewise. + * layout.cc: Include gdb-index.h. + (Layout::Layout): Initialize gdb_index_data_. + (Layout::init_fixed_output_section): Check for .gdb_index section. + (Layout::add_to_gdb_index): New function. Instantiate. + * layout.h: Add forward declaration for class Gdb_index. + (Layout::add_to_gdb_index): New member function. + (Layout::gdb_index_data_): New data member. + * main.cc: Include gdb-index.h. + (main): Print statistics for gdb index. + * object.cc (Object::section_contents): Move code into + do_section_contents. + (need_decompressed_section): Check for sections needed when building + gdb index. + (build_compressed_section_map): Likewise. + (Sized_relobj_file::do_read_symbols): Need local symbols when building + gdb index. + (Sized_relobj_file::do_layout): Track .debug_info and .debug_types + sections; call Layout::add_to_gdb_index. + (Sized_relobj_file::do_decompressed_section_contents): Call + do_section_contents directly. + * object.h (Object::do_section_contents): Adjust parameter list and + return type. + (Object::do_decompressed_section_contents): Call do_section_contents + directly. + (Sized_relobj_file::do_section_contents): Adjust parameter list and + return type. + * options.h (class General_options): Add --gdb-index option. + * plugin.cc (Sized_pluginobj::do_section_contents): Adjust parameter + list and return type. + * plugin.h (Sized_pluginobj::do_section_contents): Likewise. + * reloc.h (Track_relocs::checkpoint): New function. + (Track_relocs::reset): New function. + + * testsuite/Makefile.am (gdb_index_test_1.sh, gdb_index_test_2.sh): + New test cases. + * testsuite/Makefile.in: Regenerate. + * testsuite/gdb_index_test.cc: New test source file. + * testsuite/gdb_index_test_1.sh: New test source file. + * testsuite/gdb_index_test_2.sh: New test source file. + +2012-03-19 Doug Kwan + + * arm.cc (Target_arm::do_define_standard_symbols): New method. + (Target_arm::do_finalize_sections): Remove code which defines + __exidx_start and __exidx_end. Make symbol table parameter + anonymous as it is not used. + * gold.cc (queue_middle_tasks): Call target hook to define any + target-specific symbols. + * target.h (Target::define_standard_symbols): New method. + (Target::do_define_standard_symbols): Same. + * testsuite/Makefile.am (arm_exidx_test): Dump relocations also. + * testsuite/Makefile.in: Regenerate. + * testsuite/arm_exidx.s: Generate data relocations for __exidx_start + and __exidx_end. + * testsuite/arm_exidx_test.sh: Check that no unused dynamic + relocations are generated for __exidx_start and __exidx_end. + +2012-03-16 Doug Kwan + + * testsuite/Makefile.am: Disable test initpri3b. + * testsuite/Makefile.in: Regenerate. + +2012-03-15 Doug Kwan + + * arm.cc (Target_arm::got_section): Make .got section read-only + if -z now is given. + +2012-03-15 Ian Lance Taylor + + PR gold/13850 + * layout.cc (Layout::make_output_section): Correctly mark + SHT_INIT_ARRAY, et. al., as relro. + +2012-03-14 Doug Kwan + + * gold/arm.cc (Target_arm::Scan::global): Generate R_ARM_GLOB_DAT + dynamic relocations for protected symbols in shared objects. + +2012-03-13 Ian Lance Taylor + + * resolve.cc (Symbol_table::resolve): When merging common symbols, + keep the larger alignment. + +2012-03-12 Cary Coutant + + * dwarf_reader.cc (Sized_dwarf_line_info::process_one_opcode): Fix + handling of DW_LNE_define_file. + +2012-03-12 Cary Coutant + + * reduced_debug_output.cc + (Output_reduced_debug_info_section::get_die_end): Add new FORM + codes to switch. + +2012-02-29 Cary Coutant + + * object.cc (need_decompressed_section): Add #ifdef ENABLE_THREADS. + +2012-02-29 Cary Coutant + + * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): + Call Object::decompressed_section_contents. + * dwarf_reader.h (Sized_dwarf_line_info::~Sized_dwarf_line_info): + New dtor. + (Sized_dwarf_line_info::buffer_start_): New data member. + * merge.cc (Output_merge_data::do_add_input_section): Call + Object::decompressed_section_contents. + (Output_merge_string::do_add_input_section): Likewise. + * object.cc (need_decompressed_section): New function. + (build_compressed_section_map): Decompress sections needed later. + (Sized_relobj_file::do_decompressed_section_contents): New function. + (Sized_relobj_file::do_discard_decompressed_sections): New function. + * object.h (Object::decompressed_section_contents): New function. + (Object::discard_decompressed_sections): New function. + (Object::do_decompressed_section_contents): New function. + (Object::do_discard_decompressed_sections): New function. + (Compressed_section_info): New type. + (Compressed_section_map): Include decompressed section contents. + (Sized_relobj_file::do_decompressed_section_contents): New function. + (Sized_relobj_file::do_discard_decompressed_sections): New function. + +2012-02-16 Cary Coutant + + * testsuite/Makefile.am (initpri2): Add --ctors-in-init-array option. + * testsuite/Makefile.in: Regenerate. + +2012-02-14 Cary Coutant + + * options.cc (General_options::finalize): Disallow -pie and -static. + +2012-02-03 Doug Kwan + + * arm.cc (Arm_relocate_functions::abs8, + Arm_relocate_functions::abs16): Use + Bits::has_signed_unsigned_overflow32. + (Arm_relocate_functions::thm_abs8): Correct range of + overflow check. + * reloc.h (Bits class): Change minimum number of bits from 0 to 1 + in assertions. + +2012-02-02 Doug Kwan + + * arm.cc (Reloc_stub::stub_type_for_reloc): Use PIC stubs in all + position independent outputs, not just shared objects. + +2012-01-30 H.J. Lu + + * configure.ac: Check if -fpic -mtls-dialect=gnu2 works. + * configure: Regenerated. + +2012-01-27 Ian Lance Taylor + + * reloc.h (Bits): New class with static functions, copied from + namespace utils in arm.cc. + * arm.cc (namespace utils): Remove. Rewrite all uses to use Bits + instead. + +2012-01-27 H.J. Lu + + * incremental.cc (write_info_blocks): Correct relocation offset. + +2012-01-27 H.J. Lu + + * x86_64.cc (Relocate::tls_gd_to_ie): Support x32. + (Relocate::tls_gd_to_le): Likewise. + +2012-01-27 H.J. Lu + + * x86_64.cc (Scan::global): Support x32 IFUNC function pointer. + +2012-01-27 H.J. Lu + + * configure.ac: Check if -mcmodel=medium works. + * configure: Regenerated. + +2012-01-24 Cary Coutant + + * int_encoding.cc (read_unsigned_LEB_128): Replaced with inline + definition and ... + (read_unsigned_LEB_128_x): ... this new function. + (read_signed_LEB_128): Replaced with inline definition and ... + (read_signed_LEB_128_x): ... this new function. + * int_encoding.h (read_unsigned_LEB_128_x): New function. + (read_unsigned_LEB_128): Add inline definition. + (read_signed_LEB_128_x): New function. + (read_signed_LEB_128): Add inline definition. + * testsuite/Makefile.am (leb128_unittest): New unit test. + * testsuite/Makefile.in: Regenerate. + * testsuite/leb128_unittest.cc: New unit test. + +2012-01-23 Ian Lance Taylor + + PR gold/13617 + * i386.cc (Target_i386::do_code_fill): When using a jmp + instruction, pad with nop instructions. + * x86_64.cc (Target_x86_64::do_code_fill): Likewise. + +2012-01-22 H.J. Lu + + * x86_64.cc (gc_process_relocs): Add typename on types used in + template. + (scan_relocs): Likewise. + (relocate_section): Likewise. + (apply_relocation): Likewise. + +2012-01-10 H.J. Lu + + * x86_64.cc (Scan::check_non_pic): Allow R_X86_64_32 for x32. + (Scan::local): Use R_X86_64_RELATIVE relocation for R_X86_64_32 + under x32. + +2012-01-09 H.J. Lu + + * x86_64.cc: Initial support for x32. + +2012-01-03 Cary Coutant + + * incremental.cc (Sized_incremental_binary::do_process_got_plt): + Use abstract base class for GOT. + * output.h (class Output_data_got_base): New abstract base class. + (class Output_data_got): Derive from new base class, adjust ctors. + (Output_data_got::reserve_slot): Make virtual; rename to + do_reserve_slot; Adjust callers. + * target.h (Sized_target::init_got_plt_for_update): Return + pointer to abstract base class. + * x86_64.cc (Target_x86_64::init_got_plt_for_update): Likewise. + +2011-12-18 Ian Lance Taylor + + * object.h (Relobj::local_symbol_value): New function. + (Relobj::local_plt_offset): New function. + (Relobj::local_has_got_offset): New function. + (Relobj::local_got_offset): New function. + (Relobj::set_local_got_offset): New function. + (Relobj::do_local_symbol_value): New pure virtual function. + (Relobj::do_local_plt_offset): Likewise. + (Relobj::do_local_has_got_offset): Likewise. + (Relobj::do_local_got_offset): Likewise. + (Relobj::do_set_local_got_offset): Likewise. + (Sized_relobj::do_local_has_got_offset): Rename from + local_has_got_offset. + (Sized_relobj::do_local_got_offset): Rename from local_got_offset. + (Sized_relobj::do_set_local_got_offset): Rename from + set_local_got_offset. + (Sized_relobj_file::do_local_plt_offset): Rename from + local_plt_offset. + (Sized_relobj_file::do_local_symbol_value): New function. + * object.cc (Sized_relobj_file::do_local_plt_offset): Rename from + local_plt_offset. + * output.cc (Output_data_got::Got_entry::write): Change object to + Relobj. Use local_symbol_value. + (Output_data_got::add_global_with_rel): Change rel_dyn to + Output_data_reloc_generic*. Use add_global_generic. + (Output_data_got::add_global_with_rela): Remove. Change all + callers to use add_global_with_rel. + (Output_data_got::add_global_pair_with_rel): Change rel_dyn to + Output_data_reloc_generic*. Use add_global_generic. + (Output_data_got::add_global_pair_with_rela): Remove. Change all + callers to use add_global_pair_with_rel. + (Output_data_got::add_local): Change object to Relobj*. + (Output_data_got::add_local_plt): Likewise. + (Output_data_got::add_local_with_rel): Change object to Relobj*, + change rel_dyn to Output_data_reloc_generic*. Use + add_local_generic. + (Output_data_got::add_local_with_rela): Remove. Change all + callers to use all_local_with_rel. + (Output_data_got::add_local_pair_with_rel): Change object to + Relobj*, change rel_dyn to Output_data_reloc_generic*. Use + add_output_section_generic. + (Output_data_got::add_local_pair_with_rela): Remove. Change all + callers to use add_local_pair_with_rel. + (Output_data_got::reserve_local): Change object to Relobj*. + * output.h: (class Output_data_reloc_generic): Add pure virtual + declarations for add_global_generic, add_local_generic, + add_output_section_generic. + (class Output_data_reloc) [SHT_REL, SHT_RELA]: Implement new + functions for Output_data_reloc_generic. Update declarations for + changes listed in output.cc. + (class Output_data_got): Change template parameter to got_size. + Don't define Rel_dyn or Rela_dyn. Update declarations per above. + * incremental.h (Sized_relobj_incr::do_local_symbol_value): New + function. + (Sized_relobj_incr::do_local_plt_offset): New function. + * copy-relocs.cc (Copy_relocs::Copy_reloc_entry::emit): Call + add_global_generic. + +2011-12-17 Cary Coutant + + * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Add casts. + * resolve.cc (Symbol_table::resolve): Likewise. + * i386.cc (Target_i386::do_code_fill): Use char constants for nop + arrays. + * x86_64.cc (Target_x86_64::do_code_fill): Likewise. + +2011-12-16 Ian Lance Taylor + + * output.h (Output_data_reloc_generic::add): Only call + add_dynamic_reloc if this is a dynamic reloc section. + +2011-12-15 H.J. Lu + + PR gold/13505 + * target-reloc.h (apply_relocation): Replace <64, false> with + . + +2011-11-25 Nick Clifton + + * po/it.po: New Italian translation. + +2011-11-17 Sterling Augustine + + * script.cc (script_include_directive): Implement. + (read_script_file): New local variables name and search_path. Update + comment. Call IS_ABSOLUTE_PATH and Dirsearch::find_file_in_dir_list. + * dirsearch.h (Dirsearch::find_file_in_dir_list): Declare new method. + * dirsearch.cc (Dirsearch::find_file_in_dir_list): Implement it. + +2011-11-11 Sterling Augustine + + * yyscript.y (section_cmd): Add support for INCLUDE directive. + (file_or_sections_cmd): Likewise. + +2011-11-11 Doug Kwan + + * arm.cc (Target_arm::do_make_elf_object): Allow executable also + if --just-symbols is given. + +2011-11-10 Doug Kwan + + PR gold/13362 + * arm.cc (Target_arm::Relocate::relocate_tls): Do unaligned accesses + when processing data relocs. + * reloc.h (Relocate_functions::rel_unaligned): New method. + (Relocate_functions::pcrel_unaligned): Ditto. + (Relocate_functions::rel32_unaligned): Ditto. + (Relocate_functions::pcrel32_unaligned): Ditto. + +2011-11-09 Doug Kwan + + PR gold/13362 + * arm.cc (Arm_scan_relocatable_relocs::Default_scan_relocatable_relocs): + Use unaligned 4-byte relocs for static 32-bit data as required by EABI. + * reloc.h (Relocatable_relocs::Reloc_strategy): New enum + RELOC_ADJUST_FOR_SECTION_4_UNALIGNED. + (Relocate_functions::rel_unaligned): New. + (Relocate_functions::rel32_unaligned): New. + * target-reloc.h (relocate_for_relocatable): Add code to handle + RELOC_ADJUST_FOR_SECTION_4_UNALIGNED. + * testsuite/Makefile.am (arm_unaligned_reloc_r.stdout, + arm_unaligned_reloc_r): New targets. + * testsuite/Makefile.in: Regenerate. + * arm_unaligned_reloc.sh: Check unaligned relocs in relocatable + linking. + +2011-11-02 Ian Lance Taylor + + * configure.ac: Add --with-lib-path option. Define LIB_PATH and + NATIVE_LINKER. + * Makefile.am (AM_CPPFLAGS): Define TOOLLIBDIR. + * options.cc (General_options::finalize): Use library search path + from configure script if specified. If not native and no sysroot, + only search TOOLLIBDIR. + * options.h (Search_directory::Search_directory): Change name to + const std::string&. + (General_options::add_to_library_path_with_sysroot): Change arg to + const std::string&. + * configure, Makefile.in, config.in: Rebuild. + +2011-11-02 Matthew Gretton-Dann + + * arm.cc (Target_arm::may_use_v5t_interworking): Check whether + we are working around the ARM1176 Erratum. + * options.h (General_options::fix_arm1176): Add option. + * testsuite/Makefile.am: Add testcases, and keep current ones + working. + * testsuite/Makefile.in: Regenerate. + * testsuite/arm_fix_1176.s: New file. + * testsuite/arm_fix_1176.sh: Likewise. + +2011-11-02 Matthew Gretton-Dann + + * arm.cc (Target_arm::Target_arm): Remove initialisation of + may_use_blx_. + (Target_arm::may_use_blx): Remove method. + (Target_arm::set_may_use_blx): Likewise. + (Target_arm::may_use_v4t_interworking): New method. + (Target_arm::may_use_v5t_interworking): Likewise. + (Target_arm::may_use_blx_): Remove member variable. + (Arm_relocate_functions::arm_branch_common): Check for v5T + interworking. + (Arm_relocate_functions::thumb_branch_common): Likewise. + (Reloc_stub::stub_type_for_reloc): Likewise. + (Target_arm::do_finalize_sections): Correct interworking checks. + * testsuite/Makefile.am: Add new tests. + * testsuite/Makefile.in: Regenerate. + * testsuite/arm_farcall_arm_arm.s: New test. + * testsuite/arm_farcall_arm_arm.sh: Likewise. + * testsuite/arm_farcall_arm_thumb.s: Likewise. + * testsuite/arm_farcall_arm_thumb.sh: Likewise. + * testsuite/arm_farcall_thumb_arm.s: Likewise. + * testsuite/arm_farcall_thumb_arm.sh: Likewise. + * testsuite/arm_farcall_thumb_thumb.s: Likewise. + * testsuite/arm_farcall_thumb_thumb.sh: Likewise. + +2011-10-31 Cary Coutant + + PR gold/13023 + * expression.cc (Expression::eval_with_dot): Add + is_section_dot_assignment parameter. + (Expression::eval_maybe_dot): Likewise. Adjust value when rhs is + absolute and assigning to dot within a section. + * script-sections.cc + (Output_section_element_assignment::set_section_addresses): Pass + dot_section to set_if_absolute. + (Output_section_element_dot_assignment::finalize_symbols): Pass TRUE + as is_section_dot_assignment flag to eval_with_dot. + (Output_section_element_dot_assignment::set_section_addresses): + Likewise. + * script.cc (Symbol_assignment::set_if_absolute): Add dot_section + parameter. Also set value if relative to dot_section; set the + symbol's output_section. + * script.h (Expression::eval_with_dot): Add is_section_dot_assignment + parameter. Adjust all callers. + (Expression::eval_maybe_dot): Likewise. + (Symbol_assignment::set_if_absolute): Add dot_section parameter. + Adjust all callers. + * testsuite/script_test_2.t: Test assignment of an absolute value + to dot within an output section element. + +2011-10-31 Cary Coutant + + * options.h (class General_options): Add --[no-]gnu-unique options. + * symtab.cc (Symbol_table::sized_write_globals): Convert + STB_GNU_UNIQUE to STB_GLOBAL if --no-gnu-unique. + +2011-10-31 Cary Coutant + + PR gold/13359 + * i386.cc (Target_i386::Relocate::relocate_tls): Remove + unnecessary assertion. + * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Likewise. + +2011-10-31 Sriraman Tallam + + * symtab.h (Symbol_table::gc_mark_symbol_for_shlib): Rename to + gc_mark_symbol. + * symtab.cc (Symbol_table::gc_mark_symbol_for_shlib): Rename to + gc_mark_symbol. + Change to just keep the section associated with symbol. + (Symbol_table::add_from_relobj): Mark symbols as not garbage when + they are externally visible and --export-dynamic is turned on. + (Symbol_table::gc_mark_dyn_syms): Call gc_mark_symbol. + +2011-10-19 Ian Lance Taylor + + PR gold/13163 + * script-sections.cc + (Output_section_element_dot_assignment::needs_output_section): New + function. + +2011-10-19 Ian Lance Taylor + + PR gold/13204 + * layout.cc (Layout::segment_precedes): Don't assert failure if a + --section-start option was seen. + * options.h (General_options::any_section_start): New function. + +2011-10-18 David S. Miller + + PR binutils/13301 + * sparc.cc (Target_sparc::Relocate::reloc_adjust_addr_): New + member to track relocation locations that have moved during TLS + reloc optimizations. + (Target_sparc::Relocate::Relocate): Initialize to NULL. + (Target_sparc::Relocate::relocate): Adjust view down by 4 + bytes if it matches reloc_adjust_addr_. + (Target_sparc::Relocate::relocate_tls): Always move the + __tls_get_addr call delay slot instruction forward 4 bytes when + performing relaxation. + +2011-10-18 Cary Coutant + + * output.cc (posix_fallocate): Return 0 on success, errno on failure. + (Output_file::map_no_anonymous): Check for non-zero + return code from posix_fallocate. + +2011-10-17 Cary Coutant + + PR gold/13245 + * plugin.cc (is_visible_from_outside): Check for symbols + referenced from dynamic objects. + * resolve.cc (Symbol_table::resolve): Don't count references + from dynamic objects as references from real ELF files. + * testsuite/plugin_test_2.sh: Adjust expected result. + +2011-10-17 Cary Coutant + + * gold.cc: Include timer.h. + (queue_middle_tasks): Stamp time. + (queue_final_tasks): Likewise. + * main.cc (main): Store timer in parameters. Print timers + for each pass. + * parameters.cc (Parameters::Parameters): Initialize timer_. + (Parameters::set_timer): New function. + (set_parameters_timer): New function. + * parameters.h (Parameters::set_timer): New function. + (Parameters::timer): New function. + (Parameters::timer_): New data member. + (set_parameters_timer): New function. + * timer.cc (Timer::stamp): New function. + (Timer::get_pass_time): New function. + * timer.h (Timer::stamp): New function. + (Timer::get_pass_time): New function. + (Timer::pass_times_): New data member. + +2011-10-17 Cary Coutant + + * readsyms.cc (Read_symbols::run): Don't queue an unblocker + task for members of lib groups. + +2011-10-17 Cary Coutant + + PR gold/13288 + * fileread.cc (File_read::find_view): Add assert. + (File_read::make_view): Move bounds check (replace with assert)... + (File_read::find_or_make_view): ... to here. + +2011-10-12 Cary Coutant + + * output.cc (Output_file::open_base_file): Handle case where + ::read returns less than requested size. + +2011-10-10 Cary Coutant + + * incremental.cc (Sized_relobj_incr::Sized_relobj_incr): + Initialize defined_count_. + (Sized_relobj_incr::do_add_symbols): Count defined symbols. + (Sized_relobj_incr::do_get_global_symbol_counts): Rewrite. + (Sized_incr_dynobj::Sized_incr_dynobj): Initialize defined_count_. + (Sized_incr_dynobj::do_add_symbols): Count defined symbols. + (Sized_incr_dynobj::do_get_global_symbol_counts): Rewrite. + * incremental.h (Sized_relobj_incr::defined_count_): New data + member. + (Sized_incr_dynobj::defined_count_): New data member. + * plugin.cc (Sized_pluginobj::do_get_global_symbol_counts): + Return zeroes instead of internal error. + +2011-10-10 Cary Coutant + + PR gold/13249 + * output.cc (Output_reloc::Output_reloc): Add use_plt_offset flag. + (Output_reloc::symbol_value): Return PLT offset if flag is set. + * output.h (class Output_reloc): Add use_plt_offset flag. + (Output_reloc::type_): Adjust size of bit field. + (Output_reloc::use_plt_offset_): New bit field. + (class Output_data_reloc): Adjust all calls to Output_reloc_type. + (Output_data_reloc::add_local_relative): (RELA only) Add use_plt_offset + flag. Adjust all callers. + * x86_64.cc (Target_x86_64::Scan::local): Check for IFUNC when + creating RELATIVE relocations. + +2011-10-10 Nick Clifton + + * po/es.po: Updated Spanish translation. + * po/fi.po: Updated Finnish translation. + +2011-10-03 Diego Novillo + + * options.cc (parse_uint): Fix dereference of RETVAL. + +2011-09-29 Sriraman Tallam + + * layout.h (section_order_map_): New member. + (get_section_order_map): New member function. + * output.cc (Output_section::add_input_section): Check for patterns + only when --section-ordering-file is specified. + * gold.cc (queue_middle_tasks): Delay updating order of sections till + output_sections have been formed. + * layout.cc (Layout_Layout): Initialize section_order_map_. + * plugin.cc (update_section_order): Store order in order_map. Do not + update the order. + * testsuite/Makefile.am: Add test case for plugin_final_layout. + * testsuite/Makefile.in: Regenerate. + * testsuite/plugin_section_order.c: New file. + * testsuite/plugin_final_layout.cc: New file. + * testsuite/plugin_final_layout.sh: New file. + +2011-09-29 Cary Coutant + + * incremental.cc (Sized_incremental_binary::do_process_got_plt): + Check for NULL. + * symtab.cc (Symbol_table::add_from_relobj): Ignore version + symbols during incremental update. + (Symbol_table::add_from_dynobj): Likewise. + +2011-09-27 Viktor Kutuzov + Ian Lance Taylor + + * symtab.cc (Symbol_table::define_special_symbol): Always + canonicalize version string. + +2011-09-26 Cary Coutant + + * gold.cc (queue_initial_tasks): Move option checks ... + * options.cc (General_options::finalize): ... to here. Disable + some options; make others fatal. + +2011-09-26 Cary Coutant + + gcc PR lto/47247 + * plugin.cc (get_symbols_v2): New function. + (Plugin::load): Add LDPT_GET_SYMBOLS_V2. + (is_referenced_from_outside): New function. + (Pluginobj::get_symbol_resolution_info): Add version parameter, return + LDPR_PREVAILING_DEF_IRONLY_EXP when using new version. + (get_symbols): Pass version parameter. + (get_symbols_v2): New function. + * plugin.h (Pluginobj::get_symbol_resolution_info): Add version + parameter. + * testsuite/plugin_test.c (get_symbols_v2): New static variable. + (onload): Add LDPT_GET_SYMBOLS_V2. + (all_symbols_read_hook): Use get_symbols_v2; check for + LDPR_PREVAILING_DEF_IRONLY_EXP. + * testsuite/plugin_test_3.sh: Update expected results. + +2011-09-23 Simon Baldwin + + * configure.ac: Add new --with-gold-ldadd and --with-gold-ldflags + configuration options. + * configure: Regenerate. + * Makefile.am: Handle GOLD_LDADD and GOLD_LDFLAGS. + * Makefile.in: Regenerate. + * testsuite/Makefile.in: Regenerate. + +2011-09-19 Sriraman Tallam + + * plugin.h (should_defer_layout): Modify to check for any_claimed_. + +2011-09-19 Cary Coutant + + * incremental.cc (can_incremental_update): Fix typo in comment. + * incremental.h (can_incremental_update): Likewise. + +2011-09-18 Cary Coutant + + * incremental.cc (can_incremental_update): New function. + * incremental.h (can_incremental_update): New function. + * layout.cc (Layout::init_fixed_output_section): Call it. + (Layout::make_output_section): Don't allow patch space in .eh_frame. + * object.cc (Sized_relobj_file::do_layout): Call + can_incremental_update. + +2011-09-13 Cary Coutant + + * configure.ac: Check for glibc support for gnu_indirect_function + support with static linking, setting automake conditional + IFUNC_STATIC. + * Makefile.in: Regenerate. + * configure: Regenerate. + + * testsuite/Makefile.am (ifuncmain1static, ifuncmain2static) + (ifuncmain4static, ifuncmain5static, ifuncmain7static): Add check + for IFUNC_STATIC. + * testsuite/Makefile.in: Regenerate. + +2011-09-13 Cary Coutant + + * incremental.cc (Sized_relobj_incr::do_layout): Call + report_comdat_group for kept comdat sections. + * testsuite/Makefile.am (incremental_comdat_test_1): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/incr_comdat_test_1.cc: New source file. + * testsuite/incr_comdat_test_2_v1.cc: New source file. + * testsuite/incr_comdat_test_2_v2.cc: New source file. + * testsuite/incr_comdat_test_2_v3.cc: New source file. + +2011-09-13 Ian Lance Taylor + + * object.cc (Sized_relobj_file::do_layout): Remove unused local + variable external_symbols_offset. + +2011-09-12 Ian Lance Taylor + + * object.cc (Sized_relobj_file::do_layout): Remove assertion which + triggered if object has no symbols. + +2011-09-09 David S. Miller + + * output.cc (Output_fill_debug_info::do_write): Use Swap_unaligned. + (Output_fill_debug_line::do_write): Likewise. + +2011-08-29 Cary Coutant + + * output.cc: (Output_fill_debug_info::do_minimum_hole_size): Add + casts to match formatting specs. + (Output_fill_debug_line::do_minimum_hole_size): Likewise. + +2011-08-26 Cary Coutant + + * layout.cc (Free_list::allocate): Provide guarantee of minimum + remaining hole size when allocating. + (Layout::make_output_section): Set fill methods for debug sections. + * layout.h (Free_list::Free_list_node): Move from private to + public. + (Free_list::set_min_hole_size): New function. + (Free_list::begin, Free_list::end): New functions. + (Free_list::min_hole_): New data member. + * output.cc: Include dwarf.h. + (Output_fill_debug_info::do_minimum_hole_size): New function. + (Output_fill_debug_info::do_write): New function. + (Output_fill_debug_line::do_minimum_hole_size): New function. + (Output_fill_debug_line::do_write): New function. + (Output_section::Output_section): Initialize new data member. + (Output_section::set_final_data_size): Ensure patch space is larger + than minimum hole size. + (Output_section::do_write): Fill holes in debug sections. + * output.h (Output_fill): New class. + (Output_fill_debug_info): New class. + (Output_fill_debug_line): New class. + (Output_section::set_free_space_fill): New function. + (Output_section::free_space_fill_): New data member. + * testsuite/Makefile.am (incremental_test_3): Add + --incremental-patch option. + (incremental_test_4): Likewise. + (incremental_test_5): Likewise. + (incremental_test_6): Likewise. + (incremental_copy_test): Likewise. + (incremental_common_test_1): Likewise. + * testsuite/Makefile.in: Regenerate. + +2011-08-26 Nick Clifton + + * po/es.po: Updated Spanish translation. + +2011-08-01 Cary Coutant + + * testsuite/Makefile.am (justsyms_exec): New testcase. + * testsuite/Makefile.in: Regenerate. + * testsuite/justsyms_exec.c: New source file. + * testsuite/justsyms_lib.c: New source file. + +2011-08-01 Cary Coutant + + * layout.cc (Layout::set_segment_offsets): Don't realign text + segment if -Ttext was specified. + * object.cc (Sized_relobj_file::Sized_relobj_file): Store the ELF + file type. + * object.h (Sized_relobj_file::e_type): New function. + (Sized_relobj_file::e_type_): New data member. + * symtab.cc (Symbol_table::add_from_relobj): Don't add section + base address for ET_EXEC files. + * target.cc (Target::do_make_elf_object_implementation): Allow + ET_EXEC files with --just-symbols option. + +2011-07-28 Cary Coutant + + * workqueue-internal.h (Workqueue_threader::should_cancel_thread): + Add thread_number parameter. + (Workqueue_threader_threadpool::should_cancel_thread): Likewise. + * workqueue-threads.cc + (Workqueue_threader_threadpool::should_cancel_thread): Cancel + current thread if its thread number is greater than desired thread + count. + * workqueue.cc (Workqueue_threader_single::should_cancel_thread): + Add thread_number parameter. + (Workqueue::should_cancel_thread): Likewise. + (Workqueue::find_runnable_or_wait): Pass thread_number to + should_cancel_thread. + * workqueue.h (Workqueue::should_cancel_thread): Add thread_number + parameter. + +2011-07-22 Sriraman Tallam + + * symtab.cc (Symbol_table::add_from_relobj): Mark symbol as referenced + only after checking if it cannot be forced local. + * symtab.h (is_externally_visible): Check if the symbol is not forced + local. + +2011-07-15 Ian Lance Taylor + + * options.h (class General_options): Add --print-output-format. + Move -EL next to -EB, for better --help output. + * target-select.cc: Include , "options.h", and + "parameters.h". + (Target_selector::do_target_bfd_name): New function. + (print_output_format): New function. + * target-select.h (class Target_selector): Update declarations. + (Target_selector::target_bfd_name): New function. + (print_output_format): Declare. + * main.cc: Include "target-select.h". + (main): Handle --print-output-format. + * gold.cc: Include "target-select.h". + (queue_initial_tasks): Handle --print-output-format when there are + no input files. + * parameters.cc (parameters_force_valid_target): Give a better + error message if -EB/-EL does not match target. + * freebsd.h (Target_selector_freebsd::do_target_bfd_name): New + function. + +2011-07-15 Ian Lance Taylor + + * i386.cc (class Output_data_plt_i386): Add layout_ field. + (Output_data_plt_i386::Output_data_plt_i386): Initialize layout_. + (Output_data_plt_i386::do_write): Write address of .dynamic + section to first entry in .got.plt section. + * x86_64.cc (class Output_data_plt_x86_64): Add layout_ field. + (Output_data_plt_x86_64::Output_data_plt_x86_64) [both versions]: + Initialize layout_. + (Output_data_plt_x86_64::do_write): Write address of .dynamic + section to first entry in .got.plt section. + * layout.h (Layout::dynamic_section): New function. + +2011-07-13 Sriraman Tallam + + * archive.cc (Archive::get_elf_object_for_member): Add extra parameter + to claim_file call. + * layout.cc (Layout::Layout): Initialize section_ordering_specified_, + input_section_position_, and input_section_glob_. + (read_layout_from_file): Call function section_ordering_specified. + * layout.h (is_section_ordering_specified): New function. + (section_ordering_specified): New function. + (section_ordering_specified_): New boolean member. + * main.cc(main): Call load_plugins after layout object is defined. + * output.cc (Output_section::add_input_section): Use + function section_ordering_specified to check if section ordering is + needed. + * output.cc (Output_section::add_relaxed_input_section): Use + function section_ordering_specified to check if section ordering is + needed. + (Output_section::update_section_layout): New function. + (Output_section::sort_attached_input_sections): Check if input section + must be reordered. + * output.h (Output_section::update_section_layout): New function. + * plugin.cc (get_section_count): New function. + (get_section_type): New function. + (get_section_name): New function. + (get_section_contents): New function. + (update_section_order): New function. + (allow_section_ordering): New function. + (Plugin::load): Add the new interfaces to the transfer vector. + (Plugin_manager::load_plugins): New parameter. + (Plugin_manager::all_symbols_read): New parameter. + (Plugin_manager::claim_file): New parameter. Save the elf object for + unclaimed objects. + (Plugin_manager::get_elf_object): New function. + (Plugin_manager::get_view): Change to directly use the bool to check + if get_view is called from claim_file_hook. + * plugin.h (input_objects): New function + (Plugin__manager::load_plugins): New parameter. + (Plugin_manager::claim_file): New parameter. + (Plugin_manager::get_elf_object): New function. + (Plugin_manager::in_claim_file_handler): New function. + (Plugin_manager::in_claim_file_handler_): New member. + (layout): New function. + * readsyms.cc (Read_symbols::do_read_symbols): Call the claim_file + handler with an extra parameter. Make the elf object before calling + claim_file handler. + * testsuite/plugin_test.c (get_section_count): New function pointer. + (get_section_type): New function pointer. + (get_section_name): New function pointer. + (get_section_contents): New function pointer. + (update_section_order): New function pointer. + (allow_section_ordering): New function pointer. + (onload): Check if the new interfaces exist. + +2011-07-13 Ian Lance Taylor + + * i386.cc (Target_i386::got_section): If -z now, make .got.plt a + relro section. + * x86_64.cc (Target_x86_64::got_section): Likewise. + * testsuite/Makefile.am (check_PROGRAMS): Add relro_now_test. + (relro_now_test_SOURCES): New variable. + (relro_now_test_DEPENDENCIES): New variable. + (relro_now_test_LDFLAGS): New variable. + (relro_now_test_LDADD): New variable. + (relro_now_test.so): New target. + * testsuite/Makefile.in: Rebuild. + +2011-07-12 Ian Lance Taylor + + PR gold/12980 + * i386.cc (Target_i386::Scan::global): For a GOT reloc, use a + GLOB_DAT relocation rather than a RELATIVE relocation for a + protected symbol when creating a shared library. + * x86_64.cc (Target_x86_64::Scan::global): Likewise. + * testsuite/protected_1.cc (f2, get_f2_addr): New functions. + * testsuite/protected_main_1.cc (main): Test that protected + function has same address. + +2011-07-11 Ian Lance Taylor + + PR gold/12979 + * options.h (class General_options): Add -Bgroup. + * options.cc (General_options::finalize): If -Bgroup is set, + default to --unresolved-symbols=report-all. + * layout.cc (Layout::finish_dynamic_section): Implement -Bgroup. + * target-reloc.h (issue_undefined_symbol_error): Handle + --unresolved-symbols=report-all. + +2011-07-08 Ian Lance Taylor + + PR gold/11985 + * layout.cc (Layout::create_initial_dynamic_sections): Don't crash + if linker script discards key sections. + (Layout::create_dynamic_symtab): Likewise. + (Layout::assign_local_dynsym_offsets): Likewise. + (Layout::sized_create_version_sections): Likewise. + (Layout::create_interp): Likewise. + (Layout::finish_dynamic_section): Likewise. + (Layout::set_dynamic_symbol_size): Likewise. + +2011-07-08 Ian Lance Taylor + + PR gold/12386 + * options.h (class General_options): Add --unresolved-symbols. + * target-reloc.h (issue_undefined_symbol_error): Check + --unresolved-symbols. Add comments. + +2011-07-08 Ian Lance Taylor + + * testsuite/odr_violation2.cc (Ordering::operator()): Make + expression more complex. + +2011-07-08 Ian Lance Taylor + + PR gold/11317 + * target-reloc.h (issue_undefined_symbol_error): New inline + function, broken out of relocate_section. + (relocate_section): Call issue_undefined_symbol_error. + * i386.cc (Target_i386::Relocate::relocate_tls): Don't crash if + there is no TLS segment if we are about to issue an undefined + symbol error. + * x86_64.cc (Target_x86_64::relocate_tls): Likewise. + +2011-07-08 Ian Lance Taylor + + PR gold/12279 + * resolve.cc (Symbol_table::should_override): Add fromtype + parameter. Change all callers. Give error when linking together + TLS and non-TLS symbol. + (Symbol_table::should_override_with_special): Add fromtype + parameter. Change all callers. + * i386.cc (Target_i386::Relocate::relocate_tls): Don't crash if + there is no TLS segment if we have reported some errors. + * x86_64.cc (Target_x86_64::relocate_tls): Likewise. + +2011-07-08 Ian Lance Taylor + + PR gold/12372 + * target.h (Target::plt_address_for_global): New function. + (Target::plt_address_for_local): New function. + (Target::plt_section_for_global): Remove. + (Target::plt_section_for_local): Remove. + (Target::do_plt_address_for_global): New virtual function. + (Target::do_plt_address_for_local): New virtual function. + (Target::do_plt_section_for_global): Remove. + (Target::do_plt_section_for_local): Remove. + (Target::register_global_plt_entry): Add Symbol_table and Layout + parameters. + * output.cc (Output_data_got::Got_entry::write): Use + plt_address_for_global and plt_address_for_local. + * layout.cc (Layout::add_target_dynamic_tags): Use size and + address of output section. + * i386.cc (class Output_data_plt_i386): Add irelative_rel_, + got_irelative_, and irelative_count_ fields. Update + declarations. + (Output_data_plt_i386::has_irelative_section): New function. + (Output_data_plt_i386::entry_count): Add irelative_count_. + (Output_data_plt_i386::set_final_data_size): Likewise. + (class Target_i386): Add got_irelative_ and rel_irelative_ + fields. Update declarations. + (Target_i386::Target_i386): Initialize new fields. + (Target_i386::do_plt_address_for_global): New function replacing + do_plt_section_for_global. + (Target_i386::do_plt_address_for_local): New function replacing + do_plt_section_for_local. + (Target_i386::got_section): Create got_irelative_. + (Target_i386::rel_irelative_section): New function. + (Output_data_plt_i386::Output_data_plt_i386): Initialize new + fields. Don't define __rel_iplt_{start,end}. + (Output_data_plt_i386::add_entry): Add symtab and layout + parameters. Change all callers. Use different PLT and GOT for + IFUNC symbols. + (Output_data_plt_i386::add_local_ifunc_entry): Add symtab and + layout parameters. Change all callers. Use different PLT and + GOT. + (Output_data_plt_i386::rel_tls_desc): Fix formatting. + (Output_data_plt_i386::rel_irelative): New function. + (Output_data_plt_i386::address_for_global): New function. + (Output_data_plt_i386::address_for_local): New function. + (Output_data_plt_i386::do_write): Write out IRELATIVE area. Use + IRELATIVE GOT when changing IFUNC GOT entries. + (Target_i386::Scan::global): Use IRELATIVE GOT for IRELATIVE + reloc. + (Target_i386::do_finalize_sections): Create the __rel_iplt symbols + if we didn't create an IRELATIVE GOT. + (Target_i386::Relocate::relocate): Use plt_address_for_global and + plt_address_for_local. + (Target_i386::do_dynsym_value): Use plt_address_for_global. + * x86_64.cc (class Output_data_plt_x86_64): Add irelative_rel_, + got_irelative_, and irelative_count_ fields. Update + declarations. + (Output_data_plt_x86_64::Output_data_plt_x86_64) [both versions]: + Initialize new fields. Remove symtab parameter. Change all + callers. + (Output_data_plt_x86_64::get_tlsdesc_plt_offset): Add + irelative_count_. + (Output_data_plt_x86_64::has_irelative_section): New function. + (Output_data_plt_x86_64::entry_count): Add irelative_count_. + (class Target_x86_64): Add got_irelative_ and rel_irelative_ + fields. Update declarations. + (Target_x86_64::Target_x86_64): Initialize new fields. + (Target_x86_64::do_plt_address_for_global): New function replacing + do_plt_section_for_global. + (Target_x86_64::do_plt_address_for_local): New function replacing + do_plt_section_for_local. + (Target_x86_64::got_section): Create got_irelative_. + (Target_x86_64::rela_irelative_section): New function. + (Output_data_plt_x86_64::init): Remove symtab parameter. Change + all callers. Don't create __rel_iplt_{start,end}. + (Output_data_plt_x86_64::add_entry): Add symtab and layout + parameters. Change all callers. Use different PLT and GOT for + IFUNC symbols. + (Output_data_plt_x86_64::add_local_ifunc_entry): Add symtab and + layout parameters. Change all callers. Use different PLT and + GOT. + (Output_data_plt_x86_64::add_relocation): Add symtab and layout + parameters. Change all callers. Use different PLT and GOT for + IFUNC symbols. + (Output_data_plt_x86_64::rela_tlsdesc): Fix formatting. + (Output_data_plt_x86_64::rela_irelative): New function. + (Output_data_plt_x86_64::address_for_global): New function. + (Output_data_plt_x86_64::address_for_local): New function. + (Output_data_plt_x86_64::set_final_data_size): Likewise. + (Output_data_plt_x86_64::do_write): Write out IRELATIVE area. + (Target_x86_64::init_got_plt_for_update): Create got_irelative_. + (Target_x86_64::register_global_plt_entry): Add symtab and layout + parameters. + (Target_x86_64::Scan::global): Use IRELATIVE GOT for IRELATIVE + reloc. + (Target_x86_64::do_finalize_sections): Create the __rela_iplt + symbols if we didn't create an IRELATIVE GOT. + (Target_x86_64::Relocate::relocate): Use plt_address_for_global and + plt_address_for_local. + (Target_x86_64::do_dynsym_value): Use plt_address_for_global. + * testsuite/ifuncvar1.c: New test file. + * testsuite/ifuncvar2.c: New test file. + * testsuite/ifuncvar3.c: New test file. + * testsuite/Makefile.am (check_PROGRAMS): Add ifuncvar. + (ifuncvar1_pic.o, ifuncvar2_pic.o, ifuncvar.so): New targets. + (ifuncvar_SOURCES, ifuncvar_DEPENDENCIES): New variables. + (ifuncvar_LDFLAGS, ifuncvar_LDADD): New variables. + * testsuite/Makefile.in: Rebuild. + +2011-07-07 Cary Coutant + + * testsuite/Makefile.am (two_file_test_1_v1_ndebug.o): New target. + (two_file_test_1_ndebug.o): Likewise. + (two_file_test_1b_ndebug.o): Likewise. + (two_file_test_2_ndebug.o): Likewise. + (two_file_test_main_ndebug.o): Likewise. + (incremental_test_2): Link with no-debug versions. + +2011-07-06 Cary Coutant + + * incremental.cc + (Output_section_incremental_inputs::write_info_blocks): Check for + hidden and internal symbols. + +2011-07-06 Cary Coutant + + * incremental.cc (Sized_incremental_binary::do_file_has_changed): + Check disposition for startup file. + (Incremental_inputs::report_command_line): Ignore + --incremental-startup-unchanged option. + * options.cc (General_options::parse_incremental_startup_unchanged): + New function. + (General_options::General_options): Initialize new data member. + * options.h (Incremental_disposition): Add INCREMENTAL_STARTUP. + (General_options): Add --incremental-startup-unchanged option. + (General_options::incremental_startup_disposition): New function. + (General_options::incremental_startup_disposition_): New data member. + +2011-07-06 Cary Coutant + + * incremental.cc (Sized_incremental_binary::setup_readers): Pass + input file index to Script_info ctor. + (Sized_incremental_binary::do_file_has_changed): Find the + command-line argument for files named in scripts. + * incremental.h (Script_info::Script_info): New ctor + with input file index. + (Script_info::input_file_index): New function. + (Script_info::input_file_index_): New data member. + (Incremental_binary::get_library): Add const. + (Incremental_binary::get_script_info): Add const. + * readsyms.cc (Read_member::is_runnable): Check for this_blocker_. + * testsuite/Makefile.am (incremental_test_5): New test case. + (incremental_test_6): New test case. + * testsuite/Makefile.in: Regenerate. + +2011-07-06 Cary Coutant + + * incremental.cc (Sized_incremental_binary::do_check_inputs): Add + debug output when command lines differ. + +2011-07-06 Cary Coutant + + * incremental.cc (Incremental_inputs::report_command_line): Ignore + --incremental-patch option. + * layout.cc (Free_list::allocate): Extend allocation beyond original + end if enabled. + (Layout::make_output_section): Mark sections that should get + patch space. + * options.cc (parse_percent): New function. + * options.h (parse_percent): New function. + (DEFINE_percent): New macro. + (General_options): Add --incremental-patch option. + * output.cc (Output_section::Output_section): Initialize new data + members. + (Output_section::add_input_section): Print section name when out + of patch space. + (Output_section::add_output_section_data): Likewise. + (Output_section::set_final_data_size): Add patch space when + doing --incremental-full. + (Output_section::do_reset_address_and_file_offset): Remove patch + space. + (Output_segment::set_section_list_addresses): Print debug output + only if --incremental-update. + * output.h (Output_section::set_is_patch_space_allowed): New function. + (Output_section::is_patch_space_allowed_): New data member. + (Output_section::patch_space_): New data member. + * parameters.cc (Parameters::incremental_full): New function. + * parameters.h (Parameters::incremental_full): New function + * testsuite/Makefile.am (incremental_test_2): Add test for + --incremental-patch option. + * testsuite/Makefile.in: Regenerate. + * testsuite/two_file_test_1_v1.cc (t1, t2, t3): Add comments. + (t18): Remove function body. + +2011-07-05 Doug Kwan + + PR gold/12771 + * arm.cc (Arm_relocate_functions::abs8): Use int32_t for addend and + Arm_Address type for relocation result. + (Arm_relocate_functions::abs16): Use unaligned access. Also fix + overflow check. + (Arm_relocate_functions::abs32): Use unaligned access. + (Arm_relocate_functions::rel32): Ditto. + (Arm_relocate_functions::prel31): Ditto. + (Arm_exidix_cantunwind::do_fixed_endian_write): Ditto. + * testsuite/Makefile.am: Add new test arm_unaligned_reloc for unaligned + static data relocations. + * testsuite/Makefile.in: Regnerate. + * testsuite/arm_unaligned_reloc.{s,sh}: New files. + +2011-07-05 Ian Lance Taylor + + PR gold/12392 + * i386.cc (Target_i386::do_finalize_sections): Define __rel_iplt + symbols if necessary. + * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. + +2011-07-05 Ian Lance Taylor + + PR gold/12952 + * resolve.cc (Symbol::override_base_with_special): Simply override + version with special symbol version, ignoring previous version. + +2011-07-05 Ian Lance Taylor + + * object.cc (Sized_relobj_file::include_section_group): Add + information to comment about signature location. + +2011-07-02 Ian Lance Taylor + + PR gold/12957 + * options.h (class General_options): Add -f and -F. + * options.cc (General_options::finalize): Fatal error if -f/-F + are used without -shared. + * layout.cc (Layout::finish_dynamic_section): Implement -f/-F. + +2011-07-02 Ian Lance Taylor + + * dirsearch.cc (Dir_cache::read_files): Ignore ENOTDIR errors. + +2011-07-01 Ian Lance Taylor + + PR gold/12525 + PR gold/12952 + * resolve.cc (Symbol::override_base_with_special): Don't override + the version if the overriding symbol has a different name. + * dynobj.cc (Versions::add_def): Add dynpool parameter. Change + all callers. If we give an error about an undefined version, + define the base version if necessary. + * dynobj.h (class Versions): Update declaration. + * testsuite/weak_alias_test_5.cc: New file. + * testsuite/weak_alias_test.script: New file. + * testsuite/weak_alias_test_main.cc: Check that versioned_symbol + and versioned_alias have the right value, and call t2. + * testsuite/Makefile.am (weak_alias_test_DEPENDENCIES): Add + weak_alias_test_5.so. + (weak_alias_test_LDADD): Likewise. + (weak_alias_test_5_pic.o, weak_alias_test_5.so): New targets. + * testsuite/Makefile.in: Rebuild. + +2011-07-01 Ian Lance Taylor + + PR gold/12525 + * options.h (class General_options): Support -z notext. + * testsuite/Makefile.am (two_file_shared_1_nonpic.so): Use + -Wl,-z,notext. + (two_file_shared_nonpic.so): Likewise. + (two_file_shared_mixed.so): Likewise. + (two_file_shared_mixed_1.so): Likewise. + (weak_undef_lib_nonpic.so): Likewise. + (alt/weak_undef_lib_nonpic.so): Likewise. + (tls_test_shared_nonpic.so): Likewise. + * testsuite/Makefile.in: Rebuild. + +2011-07-01 Ian Lance Taylor + + PR gold/12525 + * configure.ac: Test whether static linking works, setting + the automake conditional HAVE_STATIC. + * testsuite/Makefile.am: Disable tests using -static if + HAVE_STATIC is not true. + * configure, testsuite/Makefile.in: Rebuild. + +2011-07-01 Ian Lance Taylor + + PR gold/12525 + * ehframe.cc (Eh_frame_hdr::get_fde_pc): Handle DW_EH_PE_datarel. + Assert if we see DW_EH_PE_indirect. + * target.h (Target::ehframe_datarel_base): New function. + (Target::do_ehframe_datarel_base): New target function. + * i386.cc (Target_i386::do_ehframe_datarel_base): New function. + * x86_64.cc (Target_x86_64::do_ehframe_datarel_base): New + function. + +2011-07-01 Ian Lance Taylor + + PR gold/12571 + * options.h (class General_options): Add + --ld-generated-unwind-info. + * ehframe.cc (Fde::write): Add address parameter. Change all + callers. If associated with PLT, fill in address and size. + (Cie::set_output_offset): Only add merge mapping if there is an + object. + (Cie::write): Add address parameter. Change all callers. + (Eh_frame::add_ehframe_for_plt): New function. + * ehframe.h (class Fde): Update declarations. Move shndx_ and + input_offset_ fields into union u_, with new plt field. + (Fde::Fde): Adjust for new union field. + (Fde::Fde) [Output_data version]: New constructor. + (Fde::add_mapping): Only add merge mapping if there is an object. + (class Cie): Update declarations. + (class Eh_frame): Declare add_ehframe_for_plt. + * layout.cc (Layout::layout_eh_frame): Break out code into + make_eh_frame_section, and call it. + (Layout::make_eh_frame_section): New function. + (Layout::add_eh_frame_for_plt): New function. + * layout.h (class Layout): Update declarations. + * merge.cc (Merge_map::add_mapping): Add assertion. + * i386.cc: Include "dwarf.h". + (class Output_data_plt_i386): Make first_plt_entry, + dyn_first_plt_entry, exec_plt_entry, and dyn_plt_entry const. Add + plt_eh_frame_cie_size, plt_eh_frame_fde_size, plt_eh_frame_cie, + and plt_eh_frame_fde. + (Output_data_plt_i386::Output_data_plt_i386): Align to 16-byte + boundary. Call add_eh_frame_for_plt if appropriate. + * x86_64.cc: Include "dwarf.h". + (class Output_data_plt_x86_64): Align to 16-byte boundary. Make + first_plt_entry, plt_entry and tlsdesc_plt_entry const. Add + plt_eh_frame_cie_size, plt_eh_frame_fde_size, plt_eh_frame_cie, + and plt_eh_frame_fde. + (Output_data_plt_x86_64::init): Call add_eh_frame_for_plt if + appropriate. + +2011-06-29 Ian Lance Taylor + + PR gold/12629 + * object.cc (Sized_relobj_file::layout_section): Change shdr + parameter to be const. + (Sized_relobj_file::layout_eh_frame_section): New function, broken + out of do_layout. + (Sized_relobj_file::do_layout): Defer .eh_frame sections if + appropriate. Call layout_eh_frame_section. + (Sized_relobj_file::do_layout_deferred_sections): Handle .eh_frame + sections. + * object.h (class Sized_relobj_file): Update declarations. + +2011-06-29 Ian Lance Taylor + + PR gold/12652 + * script.cc (Token::integer_value): Accept trailing M/m/K/k + modifier. + (Lex::gather_token): Accept trailing M/m/K/k for integers. + +2011-06-29 Ian Lance Taylor + + PR gold/12675 + * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for + SHT_X86_64_UNWIND. + * layout.cc (Layout::layout_eh_frame): Likewise. + +2011-06-29 Ian Lance Taylor + + PR gold/12695 + * layout.cc (Layout::symtab_section_shndx): New function. + * layout.h (class Layout): Declare symtab_section_shndx. + * output.cc (Output_section::write_header): Call it. + +2011-06-29 Ian Lance Taylor + + PR gold/12818 + * symtab.cc (Symbol::should_add_dynsym_entry): Don't add undefined + symbols which are not used in a relocation. + +2011-06-28 Ian Lance Taylor + + PR gold/12898 + * layout.cc (Layout::segment_precedes): Don't crash if a linker + script create indistinguishable segments. + (Layout::set_segment_offsets): Use stable_sort when sorting + segments. Pass this to Compare_segments constructor. + * layout.h (class Layout): Make segment_precedes non-static. + (class Compare_segments): Change from struct to class. Add + layout_ field. Add constructor. + * script-sections.cc + (Script_sections::attach_sections_using_phdrs_clause): Rename + local orphan to is_orphan. Don't report failure to put empty + section in segment. On attachment failure, report name of + section, and attach to first PT_LOAD segment. + +2011-06-28 Ian Lance Taylor + + PR gold/12934 + * target-select.cc (Target_selector::Target_selector): Add + emulation parameter. Change all callers. + (select_target_by_bfd_name): Rename from select_target_by_name. + Change all callers. + (select_target_by_emulation): New function. + (supported_emulation_names): New function. + * target-select.h (class Target_selector): Add emulation_ field. + Update declarations. + (Target_selector::recognize_by_bfd_name): Rename from + recognize_by_name. Change all callers. + (Target_selector::supported_bfd_names): Rename from + supported_names. Change all callers. + (Target_selector::recognize_by_emulation): New function. + (Target_selector::supported_emulations): New function. + (Target_selector::emulation): New function. + (Target_selector::do_recognize_by_bfd_name): Rename from + do_recognize_by_name. Change all callers. + (Target_selector::do_supported_bfd_names): Rename from + do_supported_names. Change all callers. + (Target_selector::do_recognize_by_emulation): New function. + (Target_selector::do_supported_emulations): New function. + (select_target_by_bfd_name): Change name in declaration. + (select_target_by_emulation): Declare. + (supported_emulation_names): Declare. + * parameters.cc (parameters_force_valid_target): Try to find + target based on emulation from -m option. + * options.h (class General_options): Change doc string for -m. + * options.cc (help): Print emulations. + (General_options::parse_V): Likewise. + * freebsd.h (Target_selector_freebsd::Target_selector_freebsd): + Add emulation parameter. Change all callers. + +2011-06-28 Ian Lance Taylor + + * target.h (class Target): Add osabi_ field. + (Target::osabi): New function. + (Target::set_osabi): New function. + (Target::Target): Initialize osabi_. + (Target::do_adjust_elf_header): Make pure virtual. + (Sized_target::do_adjust_elf_header): Declare. + * target.cc (Sized_target::do_adjust_elf_header): New function. + (class Sized_target): Instantiate all versions. + * freebsd.h (class Target_freebsd): Remove. + (Target_selector_freebsd::do_recognize): Call set_osabi on + Target. + (Target_selector_freebsd::do_recognize_by_name): Likewise. + (Target_selector_freebsd::set_osabi): Remove. + * i386.cc (class Target_i386): Inherit from Sized_target rather + than Target_freebsd. + * x86_64.cc (class Target_x86_64): Likewise. + +2011-06-28 Ian Lance Taylor + + * target.h (Target::can_check_for_function_pointers): Rewrite. + Make non-virtual. + (Target::can_icf_inline_merge_sections): Likewise. + (Target::section_may_have_icf_unsafe_poineters): Likewise. + (Target::Target_info): Add can_icf_inline_merge_sections field. + (Target::do_can_check_for_function_pointers): New virtual + function. + (Target::do_section_may_have_icf_unsafe_pointers): Likewise. + * arm.cc (Target_arm::do_can_check_for_function_pointers): Rename + from can_check_for_function_pointers, move in file. + (Target_arm::do_section_may_have_icf_unsafe_pointers): Rename from + section_may_have_icf_unsafe_poineters, move in file. + (Target_arm::arm_info): Initialize can_icf_inline_merge_sections. + * i386.cc (Target_i386::do_can_check_for_function_pointers): + Rename from can_check_for_function_pointers, move in file. + (Target_i386::can_icf_inline_merge_sections): Remove. + (Target_i386::i386_info): Initialize + can_icf_inline_merge_sections. + * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: + Initialize can_icf_inline_merge_sections. + * sparc.cc (Target_sparc::sparc_info) [both version]: Likewise. + * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers): + Rename from can_check_for_function_pointers, move in file. + (Target_x86_64::can_icf_inline_merge_sections): Remove. + (Target_x86_64::x86_64_info): Initialize + can_icf_inline_merge_sections. + * testsuite/testfile.cc (Target_test::test_target_info): + Likewise. + * icf.cc (get_section_contents): Correct formatting. + +2011-06-27 Ian Lance Taylor + + * symtab.cc (Symbol::versioned_name): New function. + (Symbol_table::add_to_final_symtab): Use versioned_name when + appropriate. + (Symbol_table::sized_write_symbol): Likewise. + * symtab.h (class Symbol): Declare versioned_name. + * stringpool.h (class Stringpool_template): Add variant of add + which takes a std::basic_string. + * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_12. + (ver_test_12_SOURCES, ver_test_12_DEPENDENCIES): New variables. + (ver_test_12_LDFLAGS, ver_test_12_LDADD): New variables. + (ver_test_12.o): New target. + * testsuite/Makefile.in: Rebuild. + +2011-06-27 Doug Kwan + + * arm.cc (Arm_relocate_functions::thm_jump8, + Arm_relocate_functions::thm_jump11): Use a wider signed + type to compute offset. + * testsuite/Makefile.am: Add new tests arm_thm_jump11 and + arm_thm_jump8. + * testsuite/Makefile.in: Regenerate. + * testsuite/arm_branch_in_range.sh: Check test results of + arm_thm_jump11 and arm_thm_jump8. + * testsuite/arm_thm_jump11.s: New test source file. + * testsuite/arm_thm_jump11.t: New linker script. + * testsuite/arm_thm_jump8.s: New test source file. + * testsuite/arm_thm_jump8.t: New linker script. + +2011-06-24 Ian Lance Taylor + + * layout.cc: Include "object.h". + (ctors_sections_in_init_array): New static variable. + (Layout::is_ctors_in_init_array): New function. + (Layout::layout): Add entry to ctors_sections_in_init_array if + appropriate. + * layout.h (class Layout): Declare is_ctors_in_init_array. + * reloc.cc (Sized_relobj_file::do_relocate): Call reverse_words if + is_ctors_reverse_view is set. + (Sized_relobj_file::write_sections): Add layout parameter. Change + all callers. Set is_ctors_reverse_view field of View_size. + (Sized_relobj_file::reverse_words): New function. + * object.h (Sized_relobj_file::View_size): Add + is_ctors_reverse_view field. + (class Sized_relobj_file): Update declarations. + * testsuite/initpri3.c: New test. + * testsuite/Makefile.am: (check_PROGRAMS): Add initpri3a and + initpri3b. + (initpri3a_SOURCES, initpri3a_DEPENDENCIES): New variables. + (initpri3a_LDFLAGS, initpri3a_LDADD): New variables. + (initpri3b_SOURCES, initpri3b_DEPENDENCIES): New variables. + (initpri3b_LDFLAGS, initpri3b_LDADD): New variables. + * testsuite/Makefile.in: Rebuild. + +2011-06-24 Cary Coutant + + * testsuite/Makefile.am: Add in-tree assembler to gcctestdir. + (debug_msg_cdebug.o, odr_violation1_cdebug.o, odr_violation2_cdebug.o) + (debug_msg_cdebug.err): New targets. + * testsuite/Makefile.in: Regenerate. + * testsuite/debug_msg.sh: Check output of link with compressed debug. + Fix checks for link with shared library. + +2011-06-24 Doug Kwan + + * arm.cc (Arm_output_section::append_text_sections_to_list): Do not + skip empty text sections. + * testsuite/arm_exidx_test.s: Test handling of an empty text section. + +2011-06-22 Ian Lance Taylor + + PR gold/12910 + * options.h (class General_options): Add --ctors-in-init-array. + * layout.cc (Layout::get_output_section): Treat SHT_INIT_ARRAY and + friends as SHT_PROGBITS for merging sections. + (Layout::layout): Remove special handling of .init_array and + friends. Don't sort if doing relocatable link. Sort for .ctors + and .dtors if ctors_in_init_array. + (Layout::make_output_section): Force correct section types for + .init_array and friends. Don't sort if doing relocatable link, + Don't sort .ctors and .dtors if ctors_in_init_array. + (Layout::section_name_mapping): Remove .ctors. and .dtorso. + (Layout::output_section_name): Add relobj parameter. Change all + callers. Handle .ctors. and .dtors. in code rather than table. + Handle .ctors and .dtors if ctors_in_init_array. + (Layout::match_file_name): New function, moved from output.cc. + * layout.h (class Layout): Update declarations. + * output.cc: Include "layout.h". + (Input_section_sort_entry::get_priority): New function. + (Input_section_sort_entry::match_file_name): Just call + Layout::match_file_name. + (Output_section::Input_section_sort_init_fini_compare::operator()): + Handle .ctors and .dtors. Sort by explicit priority rather than + by name. + * configure.ac: Remove CONSTRUCTOR_PRIORITY test and conditional. + * testsuite/initpri2.c: New test. + * testsuite/Makefile.am: Don't test CONSTRUCTOR_PRIORITY. + (check_PROGRAMS): Add initpri2. + (initpri2_SOURCES, initpri2_DEPENDENCIES): New variables. + (initpri2_LDFLAGS, initpri2_LDADD): New variables. + * configure, testsuite/Makefile.in: Rebuild. + +2011-06-19 Ian Lance Taylor + + PR gold/12880 + * layout.cc (Layout::attach_allocated_section_to_segment): Add a + .interp section to a PT_INTERP segment even if we have seen a + --dynamic-linker option. Don't do it if we have seen a PHDRS + clause in a linker script. + (Layout::finalize): Don't create a .interp section if we've + already create a PT_INTERP segment. + (Layout::create_interp): Always call choose_output_section (revert + patch of 2011-06-17). Don't create PT_INTERP segment. + * script-sections.cc + (Script_sections::create_note_and_tls_segments): Add a .interp + section to a PT_INTERP segment even if we have seen a + --dynamic-linker option. + +2011-06-18 Ian Lance Taylor + + * layout.cc (Layout::finish_dynamic_section): Don't set DT_TEXTREL + merely because a non-PT_LOAD segment has a dynamic reloc. + +2011-06-18 Ian Lance Taylor + + * layout.cc (Layout::finish_dynamic_section): Don't create + DT_FLAGS entry if not needed. + +2011-06-18 Ian Lance Taylor + + PR gold/12745 + * layout.cc (Layout::layout_eh_frame): Correct handling of + writable .eh_frame section. + +2011-06-17 Ian Lance Taylor + + PR gold/12893 + * resolve.cc (Symbol_table::resolve): Don't give an error if a + symbol is redefined with the exact same object and value. + +2011-06-17 Ian Lance Taylor + + PR gold/12880 + * layout.h (class Layout): Add interp_segment_ field. + * layout.cc (Layout::Layout): Initialize interp_segment_ field. + (Layout::attach_allocated_section_to_segment): If making shared + library, put .interp section in PT_INTERP segment. + (Layout::finalize): Also call create_interp if -dynamic-linker + option was used. + (Layout::create_interp): Assert that there is no PT_INTERP + segment. If not using a SECTIONS clause, use make_output_section. + (Layout::make_output_segment): Set interp_segment_ if PT_INTERP. + * script-sections.cc + (Script_sections::create_note_and_tls_segments): If making shared + library, put .interp section in PT_INTERP segment. + +2011-06-17 Ian Lance Taylor + + * object.cc (Sized_relobj_file::do_layout): Keep warning sections + when making a shared library. + +2011-06-17 Ian Lance Taylor + + * x86_64.cc (Target_x86_64::Scan::check_non_pic): Add gsym + parameter. Change all callers. Don't issue warning about PC32 + against locally defined symbol. + +2011-06-16 Ian Lance Taylor + + * symtab.cc (Warnings::issue_warning): Don't warn if relocation + occurs in same object. + +2011-06-14 Alan Modra + + * po/POTFILES.in: Regenerate. + +2011-06-09 Ian Lance Taylor + + * script-sections.cc + (Orphan_output_section::set_section_addresses): For a relocatable + link set address to 0. + +2011-06-09 Cary Coutant + + PR gold/12804 + * gold.cc (queue_initial_tasks): Warn if --incremental is + used with --compress-debug-sections. + * object.cc (Sized_relobj_file::do_layout): Report + uncompressed size of compressed input sections. + +2011-06-08 Cary Coutant + + PR gold/12804 + * testsuite/two_file_test_2_v1.cc: Change initialization of + v2 to keep it in .data. + +2011-06-07 Cary Coutant + + * common.cc (Symbol_table::do_allocate_commons_list): Call + gold_fallback. + * errors.cc (Errors::fatal): Adjust call to gold_exit. + (Errors::fallback): New function. + (gold_fallback): New function. + * errors.h (Errors::fallback): New function. + * gold.cc (gold_exit): Change status parameter to enum; adjust + all callers. + (queue_initial_tasks): Call gold_fallback. + * gold.h: Include cstdlib. + (Exit_status): New enum type. + (gold_exit): Change status parameter to enum. + (gold_fallback): New function. + * layout.cc (Layout::set_section_offsets): Call gold_fallback. + (Layout::create_symtab_sections): Likewise. + (Layout::create_shdrs): Likewise. + * main.cc (main): Adjust call to gold_exit. + * output.cc (Output_data_got::add_got_entry): Call gold_fallback. + (Output_data_got::add_got_entry_pair): Likewise. + (Output_section::add_input_section): Likewise. + (Output_section::add_output_section_data): Likewise. + (Output_segment::set_section_list_addresses): Likewise. + * x86_64.cc (Output_data_plt_x86_64::add_entry): Likewise. + +2011-06-07 Cary Coutant + + * layout.cc (Layout::set_segment_offsets): Don't adjust layout + for incremental links. + * output.cc (Output_segment::set_section_list_addresses): Remove + FIXME and test for TLS or BSS. + +2011-06-07 Cary Coutant + + * testsuite/Makefile.am: Add incremental_copy_test, + incremental_common_test_1. + * testsuite/Makefile.in: Regenerate. + * testsuite/common_test_1_v1.c: New source file. + * testsuite/common_test_1_v2.c: New source file. + * testsuite/copy_test_v1.cc: New source file. + +2011-06-07 Cary Coutant + + * common.cc (Symbol_table::do_allocate_commons_list): For incremental + update, allocate common from bss section's free list. + * incremental-dump.cc (dump_incremental_inputs): Print flag for + linker-defined symbols. + * incremental.cc (Sized_incremental_binary::do_process_got_plt): + Skip GOT and PLT entries that are no longer referenced. + (Output_section_incremental_inputs::write_info_blocks): Mark + linker-defined symbols. + (Sized_incr_relobj::do_add_symbols): Process linker-defined symbols. + * output.cc (Output_section::allocate): New function. + * output.h (Output_section::allocate): New function. + * resolve.cc (Symbol_table::report_resolve_problem): Add case for + linker-defined symbols. + (Symbol::override_base_with_special): Copy is_predefined_ flag. + * symtab.cc (Symbol::init_fields): Initialize is_predefined_ flag. + (Symbol::init_base_output_data): Likewise. + (Symbol::init_base_output_segment): Likewise. + (Symbol::init_base_constant): Likewise. + (Sized_symbol::init_output_data): Likewise. + (Sized_symbol::init_output_segment): Likewise. + (Sized_symbol::init_constant): Likewise. + (Symbol_table::do_define_in_output_data): Likewise. + (Symbol_table::do_define_in_output_segment): Likewise. + (Symbol_table::do_define_as_constant): Likewise. + * symtab.h (Symbol::is_predefined): New function. + (Symbol::init_base_output_data): Add is_predefined parameter. + (Symbol::init_base_output_segment): Likewise. + (Symbol::init_base_constant): Likewise. + (Symbol::is_predefined_): New data member. + (Sized_symbol::init_output_data): Add is_predefined parameter. + (Sized_symbol::init_output_segment): Likewise. + (Sized_symbol::init_constant): Likewise. + (enum Symbol_table::Defined): Add INCREMENTAL_BASE. + +2011-06-07 Cary Coutant + + * copy-relocs.cc (Copy_relocs::copy_reloc): Call make_copy_reloc + instead of emit_copy_reloc. + (Copy_relocs::emit_copy_reloc): Refactor. + (Copy_relocs::make_copy_reloc): New function. + (Copy_relocs::add_copy_reloc): Remove. + * copy-relocs.h (Copy_relocs::emit_copy_reloc): Move to public + section. + (Copy_relocs::make_copy_reloc): New function. + (Copy_relocs::add_copy_reloc): Remove. + * gold.cc (queue_middle_tasks): Emit old COPY relocations from + unchanged input files. + * incremental-dump.cc (dump_incremental_inputs): Print "COPY" flag. + * incremental.cc (Sized_incremental_binary::do_reserve_layout): + Reserve BSS space for COPY relocations. + (Sized_incremental_binary::do_emit_copy_relocs): New function. + (Output_section_incremental_inputs::write_info_blocks): Record + whether a symbol is copied from a shared object. + (Sized_incr_dynobj::do_add_symbols): Record COPY relocations. + * incremental.h (enum Incremental_shlib_symbol_flags): New type. + (INCREMENTAL_SHLIB_SYM_FLAGS_SHIFT): New constant. + (Incremental_input_entry_reader::get_output_symbol_index): Add + is_copy parameter. + (Incremental_binary::emit_copy_relocs): New function. + (Incremental_binary::do_emit_copy_relocs): New function. + (Sized_incremental_binary::Sized_incremental_binary): Initialize + new data member. + (Sized_incremental_binary::add_copy_reloc): New function. + (Sized_incremental_binary::do_emit_copy_relocs): New function. + (Sized_incremental_binary::Copy_reloc): New struct. + (Sized_incremental_binary::Copy_relocs): New typedef. + (Sized_incremental_binary::copy_relocs_): New data member. + * symtab.cc (Symbol_table::add_from_incrobj): Change return type. + * symtab.h (Symbol_table::add_from_incrobj): Change return type. + * target.h (Sized_target::emit_copy_reloc): New function. + * x86_64.cc (Target_x86_64::emit_copy_reloc): New function. + +2011-06-02 Cary Coutant + + PR gold/12163 + * archive.cc (Archive::Archive): Initialize new data member. + (Archive::include_all_members): Return if archive has already been + included. + * archive.h (Archive::include_all_members_): New data member. + +2011-06-02 Nick Clifton + + * dynobj.h: Fix spelling mistake in comment. + * output.cc: Likewise. + +2011-05-31 Doug Kwan + Asier Llano + + PR gold/12826 + * arm.cc (Target_arm::tag_cpu_arch_combine): Fix handling of + arch value that equals to elfcpp::MAX_TAG_CPU_ARCH. + * testsuite/Makefile.am: (MOSTLYCLEANFILES): Clean up. Remove + redundant arm_exidx_test.so. + * testsuite/Makefile.in: Regenerate. + (check_SCRIPTS): Add pr12826.sh + (check_DATA): Add pr12826.stdout + (pr12826.stdout, pr12826.so, pr12826_1.o, pr12826_2.o): New rules. + * testsuite/pr12826.sh: New file. + * testsuite/pr12826_1.s: Ditto. + * testsuite/pr12826_1.s: Ditto. + +2011-05-30 Ian Lance Taylor + + * reloc.cc (Sized_relobj_file::do_read_relocs): Ignore empty reloc + sections. + +2011-05-29 Ian Lance Taylor + + PR gold/12804 + * testsuite/Makefile.am: Use different file name for two_file_test + temporary file for each incremental test. + * testsuite/Makefile.in: Rebuild. + +2011-05-29 Ian Lance Taylor + + * binary.cc (Binary_to_elf::sized_convert): Don't crash if the + binary input file is empty. + +2011-05-27 Ian Lance Taylor + + * testsuite/Makefile.am (ver_test_2.so): Use -Wl,-R,. + (ver_test_9.so): Likewise. + * testsuite/Makefile.in: Rebuild. + +2011-05-26 Cary Coutant + + * incremental-dump.cc (dump_incremental_inputs): Print COMDAT groups. + * incremental.cc (Incremental_inputs::report_input_section): Fix + comment, indentation. + (Incremental_inputs::report_comdat_group): New function. + (Output_section_incremental_inputs::set_final_data_size): Adjust size + of data for incremental input file entry. + (Output_section_incremental_inputs::write_info_blocks): Write COMDAT + group count, COMDAT group signatures. + (Sized_incr_relobj::do_layout): Record kept COMDAT group info from + an unchanged input file. + * incremental.h (Incremental_object_entry::Incremental_object_entry): + Initialize new data member. + (Incremental_object_entry::add_comdat_group): New function. + (Incremental_object_entry::get_comdat_group_count): New function. + (Incremental_object_entry::get_comdat_signature_key): New function. + (Incremental_object_entry::groups_): New data member. + (Incremental_inputs::report_comdat_group): New function. + (Incremental_input_entry_reader::get_symbol_offset): Adjust size of + data for incremental input file entry. + (Incremental_input_entry_reader::get_comdat_group_count): New function. + (Incremental_input_entry_reader::get_input_section): Adjust size of + data for incremental input file entry. + (Incremental_input_entry_reader::get_global_symbol_reader): Likewise. + (Incremental_input_entry_reader::get_comdat_group_signature): New + function. + * object.cc (Sized_relobj::include_section_group): Report kept + COMDAT groups for incremental links. + +2011-05-24 David Meyer + + * dirsearch.cc (Dirsearch::find): Replace n1 and n2 parameters + with name parameter. Add found_name parameter. + * fileread.cc (Input_file::find_file): Adjust code accordingly. + * dirsearch.h (class Dirsearch): Update declaration. + +2011-05-24 Ian Lance Taylor + + * archive.cc (Library_base::should_include_member): Pull in object + from archive if it defines the entry symbol. + * parameters.cc (Parameters::entry): New function. + * parameters.h (class Parameters): Declare entry. + * output.h (class Output_file_header): Remove entry_ field. + * output.cc (Output_file_header::Output_file_header): Remove entry + parameter. Change all callers. + (Output_file_header::entry): Use parameters->entry. + * gold.cc (queue_middle_tasks): Likewise. + * plugin.cc (Plugin_hook::run): Likewise. + +2011-05-24 Cary Coutant + + * gold.cc (queue_initial_tasks): Pass incremental base filename + to Output_file::open_base_file; don't print error message. + * incremental-dump.cc (main): Adjust call to + Output_file::open_for_modification. + * incremental-dump.cc (main): Likewise. + * incremental.cc (Incremental_inputs::report_command_line): + Ignore --incremental-base option when comparing command lines. + Ignore parameter when given as separate argument. + * options.h (class General_options): Add --incremental-base. + * output.cc (Output_file::Output_file): + (Output_file::open_base_file): Add base_name and writable parameters; + read base file into new file; print error message here. + (Output_file::map_no_anonymous): Add writable parameter; adjust all + callers. + * output.h (Output_file::open_for_modification): Rename to... + (Output_file::open_base_file): ...this; add base_name and + writable parameters; adjust all callers. + (Output_file::map_no_anonymous): Add writable parameter; adjust all + callers. + * testsuite/Makefile.am (incremental_test_4): Test + --incremental-base. + * testsuite/Makefile.in: Regenerate. + +2011-05-24 Cary Coutant + + * testsuite/Makefile.am: Add incremental_test_2, incremental_test_3, + incremental_test_4. + * testsuite/Makefile.in: Regenerate. + * testsuite/two_file_test_1_v1.cc: New test source file. + * testsuite/two_file_test_1b_v1.cc: New test source file. + * testsuite/two_file_test_2_v1.cc: New test source file. + +2011-05-24 Cary Coutant + + * dynobj.h (Dynobj::do_dynobj): New function. + * incremental-dump.cc (dump_incremental_inputs): Print as_needed + flag and soname for shared objects. + * incremental.cc (Incremental_inputs::report_object): Make + either Incremental_object_entry or Incremental_dynobj_entry; add + soname to string table. + (Incremental_inputs::report_input_section): Add assertion. + (Output_section_incremental_inputs::set_final_data_size): Adjust + type of input file entry for shared libraries; adjust size of + shared library info entry. + (Output_section_incremental_inputs::write_input_files): Write + as_needed flag for shared libraries. + (Output_section_incremental_inputs::write_info_blocks): Adjust type + of input file entry for shared libraries; write soname. + (Sized_incr_dynobj::Sized_incr_dynobj): Read as_needed flag and + soname from incremental info. + * incremental.h (enum Incremental_input_flags): Add + INCREMENTAL_INPUT_AS_NEEDED. + (Incremental_input_entry::Incremental_input_entry): Initialize new + data member. + (Incremental_input_entry::set_as_needed): New function. + (Incremental_input_entry::as_needed): New function. + (Incremental_input_entry::do_dynobj_entry): New function. + (Incremental_input_entry::as_needed_): New data member. + (Incremental_object_entry::Incremental_object_entry): Don't check + for shared library. + (Incremental_object_entry::do_type): Likewise. + (class Incremental_dynobj_entry): New class. + (Incremental_input_entry_reader::as_needed): New function. + (Incremental_input_entry_reader::get_soname): New function. + (Incremental_input_entry_reader::get_global_symbol_count): Rewrite. + (Incremental_input_entry_reader::get_output_symbol_index): Adjust + size of shared library info entry. + * layout.cc (Layout::finish_dynamic_section): Don't test for + incremental link when adding DT_NEEDED entries. + * object.h (Object::Object): Initialize new data member. + (Object::dynobj): New function. + (Object::set_as_needed): New function. + (Object::as_needed): New function. + (Object::do_dynobj): New function. + (Object::as_needed_): New data member. + +2011-05-24 Cary Coutant + + * incremental-dump.cc (dump_incremental_inputs): Print dynamic reloc + info; adjust display of GOT entries. + * incremental.cc (Sized_incremental_binary::setup_readers): Allocate + vector of input objects; remove file_status_. + (Sized_incremental_binary::do_reserve_layout): Remove file_status_. + (Sized_incremental_binary::do_process_got_plt): Adjust calls to + got_plt reader; call target hooks to reserve GOT entries. + (Output_section_incremental_inputs::set_final_data_size): Adjust size + of input file info header and GOT info entry. + (Output_section_incremental_inputs::write_info_blocks): Write dynamic + relocation info. + (Got_plt_view_info::got_descriptor): Remove. + (Got_plt_view_info::sym_index): New data member. + (Got_plt_view_info::input_index): New data member. + (Local_got_offset_visitor::visit): Write input file index. + (Global_got_offset_visitor::visit): Write 0 for input file index. + (Global_symbol_visitor_got_plt::operator()): Replace got_descriptor + with sym_index and input_index. + (Output_section_incremental_inputs::write_got_plt): Adjust size of + incremental info GOT entry; replace got_descriptor with input_index. + (Sized_relobj_incr::Sized_relobj_incr): Adjust initializers; record + map from input file index to object. + (Sized_relobj_incr::do_layout): Replace direct data member reference + with accessor function. + (Sized_relobj_incr::do_for_all_local_got_entries): Move to base class. + * incremental.h (Incremental_input_entry_reader::get_symbol_offset): + Adjust size of input file info header. + (Incremental_input_entry_reader::get_first_dyn_reloc): New function. + (Incremental_input_entry_reader::get_dyn_reloc_count): New function. + (Incremental_input_entry_reader::get_input_section): Adjust size of + input file info header. + (Incremental_got_plt_reader::Incremental_got_plt_reader): Adjust size + of incremental info GOT entry. + (Incremental_got_plt_reader::get_got_desc): Remove. + (Incremental_got_plt_reader::get_got_symndx): New function. + (Incremental_got_plt_reader::get_got_input_index): New function. + (Sized_incremental_binary::Sized_incremental_binary): Remove + file_status_; add input_objects_. + (Sized_incremental_binary::~Sized_incremental_binary): Remove. + (Sized_incremental_binary::set_file_is_unchanged): Remove. + (Sized_incremental_binary::file_is_unchanged): Remove. + (Sized_incremental_binary::set_input_object): New function. + (Sized_incremental_binary::input_object): New function. + (Sized_incremental_binary::file_status_): Remove. + (Sized_incremental_binary::input_objects_): New data member. + (Sized_relobj_incr): Rename Sized_incr_relobj to this; adjust all + references. + (Sized_relobj_incr::invalid_address): Move to base class. + (Sized_relobj_incr::is_output_section_offset_invalid): Move to base + class. + (Sized_relobj_incr::do_output_section_offset): Likewise. + (Sized_relobj_incr::do_for_all_local_got_entries): Likewise. + (Sized_relobj_incr::section_offsets_): Likewise. + * object.cc (Sized_relobj::do_for_all_local_got_entries): New + function. + (Sized_relobj_file::Sized_relobj_file): Remove local_got_offsets_. + (Sized_relobj_file::layout_section): Replace refs to section_offsets_ + with accessor function. + (Sized_relobj_file::do_layout): Likewise. + (Sized_relobj_file::do_layout_deferred_sections): Likewise. + (Sized_relobj_file::do_for_all_local_got_entries): Move to base class. + (Sized_relobj_file::compute_final_local_value): Replace refs to + section_offsets_ with accessor function. + (Sized_relobj_file::do_finalize_local_symbols): Likewise. + * object.h (Relobj::Relobj): Initialize new data members. + (Relobj::add_dyn_reloc): New function. + (Relobj::first_dyn_reloc): New function. + (Relobj::dyn_reloc_count): New function. + (Relobj::first_dyn_reloc_): New data member. + (Relobj::dyn_reloc_count_): New data member. + (Sized_relobj): Rename Sized_relobj_base to this; adjust all + references. + (Sized_relobj::Address): New typedef. + (Sized_relobj::invalid_address): Move here from child class. + (Sized_relobj::Sized_relobj): Initialize new data members. + (Sized_relobj::sized_relobj): New function. + (Sized_relobj::is_output_section_offset_invalid): Move here from + child class. + (Sized_relobj::get_output_section_offset): Likewise. + (Sized_relobj::local_has_got_offset): Likewise. + (Sized_relobj::local_got_offset): Likewise. + (Sized_relobj::set_local_got_offset): Likewise. + (Sized_relobj::do_for_all_local_got_entries): Likewise. + (Sized_relobj::clear_got_offsets): New function. + (Sized_relobj::section_offsets): Move here from child class. + (Sized_relobj::do_output_section_offset): Likewise. + (Sized_relobj::do_set_section_offset): Likewise. + (Sized_relobj::Local_got_offsets): Likewise. + (Sized_relobj::local_got_offsets_): Likewise. + (Sized_relobj::section_offsets_): Likewise. + (Sized_relobj_file): Rename Sized_relobj to this; adjust all + references. + (Sized_relobj_file::is_output_section_offset_invalid): Move to base + class. + (Sized_relobj_file::sized_relobj): New function + (Sized_relobj_file::local_has_got_offset): Move to base class. + (Sized_relobj_file::local_got_offset): Likewise. + (Sized_relobj_file::set_local_got_offset): Likewise. + (Sized_relobj_file::get_output_section_offset): Likewise. + (Sized_relobj_file::do_for_all_local_got_entries): Likewise. + (Sized_relobj_file::do_output_section_offset): Likewise. + (Sized_relobj_file::do_set_section_offset): Likewise. + (Sized_relobj_file::Local_got_offsets): Likewise. + (Sized_relobj_file::local_got_offsets_): Likewise. + (Sized_relobj_file::section_offsets_): Likewise. + * output.cc (Output_reloc::Output_reloc): Adjust type of relobj + (all constructors). + (set_needs_dynsym_index): Convert relobj to derived class pointer. + (Output_reloc::get_symbol_index): Likewise. + (Output_reloc::local_section_offset): Likewise. + (Output_reloc::get_address): Likewise. + (Output_reloc::symbol_value): Likewise. + (Output_data_got::reserve_slot): Move to class definition. + (Output_data_got::reserve_local): New function. + (Output_data_got::reserve_slot_for_global): Remove. + (Output_data_got::reserve_global): New function. + * output.h (Output_reloc::Output_reloc): Adjust type of relobj + (all constructors, two instantiations). + (Output_reloc::get_relobj): New function (two instantiations). + (Output_reloc::u1_.relobj, Output_reloc::u2_.relobj): Adjust type. + (Output_data_reloc_base::add): Convert relobj to derived class pointer. + (Output_data_reloc::add_global): Adjust type of relobj. + (Output_data_reloc::add_global_relative): Likewise. + (Output_data_reloc::add_symbolless_global_addend): Likewise. + (Output_data_reloc::add_local): Likewise. + (Output_data_reloc::add_local_relative): Likewise. + (Output_data_reloc::add_symbolless_local_addend): Likewise. + (Output_data_reloc::add_local_section): Likewise. + (Output_data_reloc::add_output_section): Likewise. + (Output_data_reloc::add_absolute): Likewise. + (Output_data_reloc::add_target_specific): Likewise. + (Output_data_got::reserve_slot): Move definition here. + (Output_data_got::reserve_local): New function. + (Output_data_got::reserve_global): New function. + * reloc.cc (Sized_relobj_file::do_read_relocs): Replace refs to + section_offsets_ with accessor function. + (Sized_relobj_file::write_sections): Likewise. + (Sized_relobj_file::do_relocate_sections): Likewise. + * target.h (Sized_target::reserve_local_got_entry): New function. + (Sized_target::reserve_global_got_entry): New function. + * x86_64.cc (Target_x86_64::reserve_local_got_entry): New function. + (Target_x86_64::reserve_global_got_entry): New function. + (Target_x86_64::init_got_plt_for_update): Create rela_dyn section. + +2011-05-23 Cary Coutant + + * gold.cc (queue_middle_tasks): Process existing GOT/PLT entries. + * incremental-dump.cc (dump_incremental_inputs): Mask high-order + bit when checking got_type. + * incremental.cc (Sized_incremental_binary::setup_readers): + Store symbol table and string table locations; initialize bit vector + of file status flags. + (Sized_incremental_binary::do_reserve_layout): Set bit flag for + unchanged files. + (Sized_incremental_binary::do_process_got_plt): New function. + (Sized_incremental_binary::get_symtab_view): Use stored locations. + (Output_section_incremental_inputs::set_final_data_size): Record + file index for each input file. + (Output_section_incremental_inputs::write_got_plt): Store file index + instead of input entry offset for each GOT entry. + * incremental.h + (Incremental_input_entry::Incremental_input_entry): Initialize new + data member. + (Incremental_input_entry::set_offset): Store file index. + (Incremental_input_entry::get_file_index): New function. + (Incremental_input_entry::file_index_): New data member. + (Incremental_binary::process_got_plt): New function. + (Incremental_binary::do_process_got_plt): New function. + (Sized_incremental_binary::Sized_incremental_binary): Initialize new + data members. + (Sized_incremental_binary::~Sized_incremental_binary): New destructor. + (Sized_incremental_binary::set_file_is_unchanged): New function. + (Sized_incremental_binary::file_is_unchanged): New function. + (Sized_incremental_binary::do_process_got_plt): New function. + (Sized_incremental_binary::file_status_): New data member. + (Sized_incremental_binary::main_symtab_loc_): New data member. + (Sized_incremental_binary::main_strtab_loc_): New data member. + * output.cc (Output_data_got::Got_entry::write): Add case + RESERVED_CODE. + (Output_data_got::add_global): Call add_got_entry. + (Output_data_got::add_global_plt): Likewise. + (Output_data_got::add_global_with_rel): Likewise. + (Output_data_got::add_global_with_rela): Likewise. + (Output_data_got::add_global_pair_with_rel): Call add_got_entry_pair. + (Output_data_got::add_global_pair_with_rela): Likewise. + (Output_data_got::add_local): Call add_got_entry. + (Output_data_got::add_local_plt): Likewise. + (Output_data_got::add_local_with_rel): Likewise. + (Output_data_got::add_local_with_rela): Likewise. + (Output_data_got::add_local_pair_with_rel): Call add_got_entry_pair. + (Output_data_got::add_local_pair_with_rela): Likewise. + (Output_data_got::reserve_slot): New function. + (Output_data_got::reserve_slot_for_global): New function. + (Output_data_got::add_got_entry): New function. + (Output_data_got::add_got_entry_pair): New function. + (Output_section::add_output_section_data): Edit FIXME. + * output.h + (Output_section_data_build::Output_section_data_build): New + constructor with size parameter. + (Output_data_space::Output_data_space): Likewise. + (Output_data_got::Output_data_got): Initialize new data member; new + constructor with size parameter. + (Output_data_got::add_constant): Call add_got_entry. + (Output_data_got::reserve_slot): New function. + (Output_data_got::reserve_slot_for_global): New function. + (class Output_data_got::Got_entry): Add RESERVED_CODE. + (Output_data_got::add_got_entry): New function. + (Output_data_got::add_got_entry_pair): New function. + (Output_data_got::free_list_): New data member. + * target.h (Sized_target::init_got_plt_for_update): New function. + (Sized_target::register_global_plt_entry): New function. + * x86_64.cc (Output_data_plt_x86_64::Output_data_plt_x86_64): + Initialize new data member; call init; add constructor with PLT count. + (Output_data_plt_x86_64::init): New function. + (Output_data_plt_x86_64::add_relocation): New function. + (Output_data_plt_x86_64::reserve_slot): New function. + (Output_data_plt_x86_64::free_list_): New data member. + (Target_x86_64::init_got_plt_for_update): New function. + (Target_x86_64::register_global_plt_entry): New function. + (Output_data_plt_x86_64::add_entry): Allocate from free list for + incremental updates. + (Output_data_plt_x86_64::add_relocation): New function. + * testsuite/object_unittest.cc (Object_test): Set default options. + +2011-05-16 Ian Lance Taylor + + * options.h (class General_options): Make -i a synonym for -r. + +2011-05-16 Ian Lance Taylor + + * testsuite/tls_test_main.cc: Use semaphores instead of mutexes. + +2011-05-10 Cary Coutant + + * object.cc (Sized_relobj::do_count_local_symbols): Check for + strip_all (-s). + +2011-05-06 Ian Lance Taylor + + * layout.cc (Layout::layout): If the output section flags change, + update the ordering. + +2011-04-25 Cary Coutant + + * incremental-dump.cc (dump_incremental_inputs): Print local + symbol info for each input file. + * incremental.cc + (Output_section_incremental_inputs::set_final_data_size): Add local + symbol info to input file entries in incremental info. + (Output_section_incremental_inputs::write_info_blocks): Likewise. + (Sized_incr_relobj::Sized_incr_relobj): Initialize new data members. + (Sized_incr_relobj::do_add_symbols): Cosmetic change. + (Sized_incr_relobj::do_count_local_symbols): Replace stub with + implementation. + (Sized_incr_relobj::do_finalize_local_symbols): Likewise. + (Sized_incr_relobj::do_relocate): Write the local symbols. + (Sized_incr_dynobj::do_add_symbols): Cosmetic change. + * incremental.h (Incremental_inputs_reader::get_symbol_offset): + Adjust size of input file header. + (Incremental_inputs_reader::get_local_symbol_offset): New function. + (Incremental_inputs_reader::get_local_symbol_count): New function. + (Incremental_inputs_reader::get_input_section): Adjust size of input + file header. + (Incremental_inputs_reader::get_global_symbol_reader): Likewise. + (Sized_incr_relobj::This): New typedef. + (Sized_incr_relobj::sym_size): New const data member. + (Sized_incr_relobj::Local_symbol): New struct. + (Sized_incr_relobj::do_output_local_symbol_count): New function. + (Sized_incr_relobj::do_local_symbol_offset): New function. + (Sized_incr_relobj::local_symbol_count_): New data member. + (Sized_incr_relobj::output_local_dynsym_count_): New data member. + (Sized_incr_relobj::local_symbol_index_): New data member. + (Sized_incr_relobj::local_symbol_offset_): New data member. + (Sized_incr_relobj::local_dynsym_offset_): New data member. + (Sized_incr_relobj::local_symbols_): New data member. + * object.h (Relobj::output_local_symbol_count): New function. + (Relobj::local_symbol_offset): New function. + (Relobj::do_output_local_symbol_count): New function. + (Relobj::do_local_symbol_offset): New function. + (Sized_relobj::do_output_local_symbol_count): New function. + (Sized_relobj::do_local_symbol_offset): New function. + +2011-04-22 Vladimir Simonov + + * descriptors.cc (set_close_on_exec): New function. + (Descriptors::open): Use set_close_on_exec. + * output.cc (S_ISLNK): Define if not defined. + +2011-04-22 Cary Coutant + + * incremental.cc (Sized_incremental_binary::setup_readers): Allocate + global symbol map. + (Sized_incremental_binary::do_apply_incremental_relocs): New function. + (Sized_incr_relobj::do_add_symbols): Add symbols to global symbol map. + (Sized_incr_relobj::do_relocate): Remap section indices in incremental + relocations. + (Sized_incr_dynobj::do_add_symbols): Add symbols to global symbol map. + (Sized_incr_dynobj::do_for_all_global_symbols): Remove FIXME. + (Sized_incr_dynobj::do_for_all_local_got_entries): Likewise. + * incremental.h + (Incremental_inputs_reader::global_symbol_reader_at_offset): New + function. + (Incremental_binary::apply_incremental_relocs): New function. + (Incremental_binary::do_apply_incremental_relocs): New function. + (Sized_incremental_binary::Sized_incremental_binary): Initialize new + data member. + (Sized_incremental_binary::add_global_symbol): New function. + (Sized_incremental_binary::global_symbol): New function. + (Sized_incremental_binary::do_apply_incremental_relocs): New function. + (Sized_incremental_binary::symbol_map_): New data member. + * layout.cc (Layout_task_runner::run): Apply incremental relocations. + * target.h (Sized_target::apply_relocation): New function. + * target-reloc.h (apply_relocation): New function. + * x86_64.cc (Target_x86_64::apply_relocation): New function. + +2011-04-22 Doug Kwan + + * arm.cc (Arm_output_section::Arm_output_section): Set SHF_LINK_ORDER + flag of a SHT_ARM_EXIDX section. + * testsuite/Makefile.am (arm_exidx_test): New test rules. + * testsuite/Makefile.in: Regenerate. + * testsuite/arm_exidx_test.s: New file. + * testsuite/arm_exidx_test.sh: Same. + +2011-04-20 Cary Coutant + + PR gold/12689 + * archive.h (Incremental_archive_entry::Archive_member): + Initialize arg_serial_ (second constructor). + +2011-04-17 Ian Lance Taylor + + * object.cc (Relocate_info::location): Simplify location string. + * errors.cc (Errors::error_at_location): Don't print program + name. + (Errors::warning_at_location): Likewise. + (Errors::undefined_symbol): Likewise. + * testsuite/debug_msg.sh: Update accordingly. + +2011-04-14 Cary Coutant + + * layout.cc (Layout::symtab_section_offset): New function. + * layout.h (Layout::symtab_section_offset): New function. + * reloc.cc (Sized_relobj::do_relocate): Call it. + +2011-04-12 Ian Lance Taylor + + * configure.ac: Check for sys/mman.h and mmap. Check for mremap + with MREMAP_MAYMOVE. + * output.h (class Output_file): Add map_is_allocated_ field. + * output.cc: Only #include if it exists. If mmap is + not available, provide stubs. If mremap is not available, #define + it to gold_mremap. + (MREMAP_MAYMOVE): Define if not defined. + (Output_file::Output_file): Initialize map_is_allocated_. + (Output_file::resize): Check map_is_allocated_. + (Output_file::map_anonymous): If mmap fails, use malloc. + (Output_file::unmap): Don't do anything for an anonymous map. + * fileread.cc: Only #include if it exists. If mmap + is not available, provide stubs. + (File_read::View::~View): Use free rather than delete[]. + (File_read::make_view): Use malloc rather than new[]. If mmap + fails, use malloc. + (File_read::find_or_make_view): Use malloc rather than new[]. + * gold.h: Remove HAVE_REMAP code. + * mremap.c: #include . Only #include if it + exists. Rename mremap to gold_mremap. If mmap is not available + don't do anything. + * configure, config.in: Rebuild. + +2011-04-11 Ian Lance Taylor + + * incremental.cc (Sized_incr_relobj::do_add_symbols): Always + initialize local variable v. + +2011-04-11 Cary Coutant + + * archive.cc (Archive::include_member): Adjust call to + report_object. + (Add_archive_symbols::run): Track argument serial numbers. + (Lib_group::include_member): Likewise. + (Add_lib_group_symbols::run): Adjust call to report_archive_begin. + * archive.h (Incremental_archive_entry::Archive_member): + Initialize arg_serial_. + (Archive_member::arg_serial_): New data member. + * dynobj.cc (Dynobj::Dynobj): Allow input_file_ to be NULL. + (Sized_dynobj::do_add_symbols): Track symbols when doing an + incremental link. + (Sized_dynobj::do_for_all_local_got_entries): New function. + * dynobj.h: (Sized_dynobj::do_for_all_local_got_entries): New + function. + * fileread.cc (get_mtime): New function. + * fileread.h (get_mtime): New function. + * gold.cc (queue_initial_tasks): Check for incremental update. + (process_incremental_input): New function. + (queue_middle_tasks): Don't force valid target for incremental + update. + * incremental-dump.cc (find_input_containing_global): Adjust + size of symbol info entry. + (dump_incremental_inputs): Dump argument serial number and + in_system_directory flag; bias shndx by 1; print symbol names + when dumping per-file symbol lists; use new symbol info readers. + * incremental.cc + (Output_section_incremental_inputs:update_data_size): New function. + (Sized_incremental_binary::setup_readers): Setup input readers + for each input file; build maps for files added from libraries + and scripts. + (Sized_incremental_binary::check_input_args): New function. + (Sized_incremental_binary::do_check_inputs): Build map of argument + serial numbers to input arguments. + (Sized_incremental_binary::do_file_has_changed): Rename + do_file_is_unchanged to this; compare file modification times. + (Sized_incremental_binary::do_init_layout): New function. + (Sized_incremental_binary::do_reserve_layout): New function. + (Sized_incremental_binary::do_get_input_reader): Remove. + (Sized_incremental_binary::get_symtab_view): New function. + (Incremental_checker::can_incrementally_link_output_file): Remove. + (Incremental_inputs::report_command_line): Exclude --debug options. + (Incremental_inputs::report_archive_begin): Add parameter; track + argument serial numbers; don't put input file entry for archive + before archive members. + (Incremental_inputs::report_archive_end): Put input file entry + for archive after archive members. + (Incremental_inputs::report_object): Add parameter; track argument + serial numbers and in_system_directory flag. + (Incremental_inputs::report_script): Add parameter; track argument + serial numbers. + (Output_section_incremental_inputs::set_final_data_size): Adjust + size of symbol info entry; check for forwarding symbols. + (Output_section_incremental_inputs::write_input_files): Write + in_system_directory flag and argument serial number. + (Output_section_incremental_inputs::write_info_blocks): Map section + indices between incremental info and original input file; store + input section index for each symbol. + (class Local_got_offset_visitor): Derive from Got_offset_list::Visitor; + change operator() to visit(). + (class Global_got_offset_visitor): Likewise. + (class Global_symbol_visitor_got_plt): + (Output_section_incremental_inputs::write_got_plt): Use new visitor + classes. + (Sized_incr_relobj::Sized_incr_relobj): New constructor. + (Sized_incr_relobj::do_read_symbols): New function. + (Sized_incr_relobj::do_layout): New function. + (Sized_incr_relobj::do_layout_deferred_sections): New function. + (Sized_incr_relobj::do_add_symbols): New function. + (Sized_incr_relobj::do_should_include_member): New function. + (Sized_incr_relobj::do_for_all_global_symbols): New function. + (Sized_incr_relobj::do_for_all_local_got_entries): New function. + (Sized_incr_relobj::do_section_size): New function. + (Sized_incr_relobj::do_section_name): New function. + (Sized_incr_relobj::do_section_contents): New function. + (Sized_incr_relobj::do_section_flags): New function. + (Sized_incr_relobj::do_section_entsize): New function. + (Sized_incr_relobj::do_section_address): New function. + (Sized_incr_relobj::do_section_type): New function. + (Sized_incr_relobj::do_section_link): New function. + (Sized_incr_relobj::do_section_info): New function. + (Sized_incr_relobj::do_section_addralign): New function. + (Sized_incr_relobj::do_initialize_xindex): New function. + (Sized_incr_relobj::do_get_global_symbol_counts): New function. + (Sized_incr_relobj::do_read_relocs): New function. + (Sized_incr_relobj::do_gc_process_relocs): New function. + (Sized_incr_relobj::do_scan_relocs): New function. + (Sized_incr_relobj::do_count_local_symbols): New function. + (Sized_incr_relobj::do_finalize_local_symbols): New function. + (Sized_incr_relobj::do_set_local_dynsym_indexes): New function. + (Sized_incr_relobj::do_set_local_dynsym_offset): New function. + (Sized_incr_relobj::do_relocate): New function. + (Sized_incr_relobj::do_set_section_offset): New function. + (Sized_incr_dynobj::Sized_incr_dynobj): New function. + (Sized_incr_dynobj::do_read_symbols): New function. + (Sized_incr_dynobj::do_layout): New function. + (Sized_incr_dynobj::do_add_symbols): New function. + (Sized_incr_dynobj::do_should_include_member): New function. + (Sized_incr_dynobj::do_for_all_global_symbols): New function. + (Sized_incr_dynobj::do_for_all_local_got_entries): New function. + (Sized_incr_dynobj::do_section_size): New function. + (Sized_incr_dynobj::do_section_name): New function. + (Sized_incr_dynobj::do_section_contents): New function. + (Sized_incr_dynobj::do_section_flags): New function. + (Sized_incr_dynobj::do_section_entsize): New function. + (Sized_incr_dynobj::do_section_address): New function. + (Sized_incr_dynobj::do_section_type): New function. + (Sized_incr_dynobj::do_section_link): New function. + (Sized_incr_dynobj::do_section_info): New function. + (Sized_incr_dynobj::do_section_addralign): New function. + (Sized_incr_dynobj::do_initialize_xindex): New function. + (Sized_incr_dynobj::do_get_global_symbol_counts): New function. + (make_sized_incremental_object): New function. + (Incremental_library::copy_unused_symbols): New function. + (Incremental_library::do_for_all_unused_symbols): New function. + * incremental.h (enum Incremental_input_flags): New type. + (class Incremental_checker): Remove. + (Incremental_input_entry::Incremental_input_entry): Add argument + serial number. + (Incremental_input_entry::arg_serial): New function. + (Incremental_input_entry::set_is_in_system_directory): New function. + (Incremental_input_entry::is_in_system_directory): New function. + (Incremental_input_entry::arg_serial_): New data member. + (Incremental_input_entry::is_in_system_directory_): New data member. + (class Script_info): Move here from script.h. + (Script_info::Script_info): Add filename parameter. + (Script_info::filename): New function. + (Script_info::filename_): New data member. + (Incremental_script_entry::Incremental_script_entry): Add argument + serial number. + (Incremental_object_entry::Incremental_object_entry): Likewise. + (Incremental_object_entry::add_input_section): Build list of input + sections with map to original shndx. + (Incremental_object_entry::get_input_section_index): New function. + (Incremental_object_entry::shndx_): New data member. + (Incremental_object_entry::name_key_): Rename; adjust all refs. + (Incremental_object_entry::sh_size_): Rename; adjust all refs. + (Incremental_archive_entry::Incremental_archive_entry): Add argument + serial number. + (Incremental_inputs::report_archive_begin): Likewise. + (Incremental_inputs::report_object): Likewise. + (Incremental_inputs::report_script): Likewise. + (class Incremental_global_symbol_reader): New class. + (Incremental_input_entry_reader::Incremental_input_entry_reader): Read + and store flags and input file type. + (Incremental_input_entry_reader::arg_serial): New function. + (Incremental_input_entry_reader::type): Extract type from flags. + (Incremental_input_entry_reader::is_in_system_directory): New function. + (Incremental_input_entry_reader::get_input_section_count): Call + accessor function for type. + (Incremental_input_entry_reader::get_symbol_offset): Call accessor + function for type; adjust size of global symbol entry. + (Incremental_input_entry_reader::get_global_symbol_count): Call + accessor function for type. + (Incremental_input_entry_reader::get_object_count): Likewise. + (Incremental_input_entry_reader::get_object_offset): Likewise. + (Incremental_input_entry_reader::get_member_count): Likewise. + (Incremental_input_entry_reader::get_unused_symbol_count): Likewise. + (Incremental_input_entry_reader::get_member_offset): Likewise. + (Incremental_input_entry_reader::get_unused_symbol): Likewise. + (Incremental_input_entry_reader::Global_symbol_info): Remove. + (Incremental_input_entry_reader::get_global_symbol_info): Remove. + (Incremental_input_entry_reader::get_global_symbol_reader): New + function. + (Incremental_input_entry_reader::get_output_symbol_index): New + function. + (Incremental_input_entry_reader::type_): Remove. + (Incremental_input_entry_reader::flags_): New data member. + (Incremental_inputs_reader::input_file_offset): New function. + (Incremental_inputs_reader::input_file_index): New function. + (Incremental_inputs_reader::input_file): Call input_file_offset. + (Incremental_inputs_reader::input_file_at_offset): New function. + (Incremental_relocs_reader::get_r_type): Reformat. + (Incremental_relocs_reader::get_r_shndx): Reformat. + (Incremental_relocs_reader::get_r_offset): Reformat. + (Incremental_relocs_reader::data): New function. + (Incremental_binary::Incremental_binary): Initialize new data members. + (Incremental_binary::check_inputs): Add cmdline parameter. + (Incremental_binary::file_is_unchanged): Remove. + (Input_reader::arg_serial): New function. + (Input_reader::get_unused_symbol_count): New function. + (Input_reader::get_unused_symbol): New function. + (Input_reader::do_arg_serial): New function. + (Input_reader::do_get_unused_symbol_count): New function. + (Input_reader::do_get_unused_symbol): New function. + (Incremental_binary::input_file_count): New function. + (Incremental_binary::get_input_reader): Change signature to use + index instead of filename. + (Incremental_binary::file_has_changed): New function. + (Incremental_binary::get_input_argument): New function. + (Incremental_binary::get_library): New function. + (Incremental_binary::get_script_info): New function. + (Incremental_binary::init_layout): New function. + (Incremental_binary::reserve_layout): New function. + (Incremental_binary::output_file): New function. + (Incremental_binary::do_check_inputs): New function. + (Incremental_binary::do_file_is_unchanged): Remove. + (Incremental_binary::do_file_has_changed): New function. + (Incremental_binary::do_init_layout): New function. + (Incremental_binary::do_reserve_layout): New function. + (Incremental_binary::do_input_file_count): New function. + (Incremental_binary::do_get_input_reader): Change signature. + (Incremental_binary::input_args_map_): New data member. + (Incremental_binary::library_map_): New data member. + (Incremental_binary::script_map_): New data member. + (Sized_incremental_binary::Sized_incremental_binary): Initialize + new data members. + (Sized_incremental_binary::output_section): New function. + (Sized_incremental_binary::inputs_reader): Add const. + (Sized_incremental_binary::symtab_reader): Add const. + (Sized_incremental_binary::relocs_reader): Add const. + (Sized_incremental_binary::got_plt_reader): Add const. + (Sized_incremental_binary::get_symtab_view): New function. + (Sized_incremental_binary::Inputs_reader): New typedef. + (Sized_incremental_binary::Input_entry_reader): New typedef. + (Sized_incremental_binary::do_check_inputs): Add cmdline parameter. + (Sized_incremental_binary::do_file_is_unchanged): Remove. + (Sized_incremental_binary::do_file_has_changed): New function. + (Sized_incremental_binary::do_init_layout): New function. + (Sized_incremental_binary::do_reserve_layout): New function. + (Sized_input_reader::Inputs_reader): Remove. + (Sized_input_reader::Input_entry_reader): Remove. + (Sized_input_reader::do_arg_serial): New function. + (Sized_input_reader::do_get_unused_symbol_count): New function. + (Sized_input_reader::do_get_unused_symbol): New function. + (Sized_incremental_binary::do_input_file_count): New function. + (Sized_incremental_binary::do_get_input_reader): Change signature; + use index instead of filename. + (Sized_incremental_binary::section_map_): New data member. + (Sized_incremental_binary::input_entry_readers_): New data member. + (class Sized_incr_relobj): New class. + (class Sized_incr_dynobj): New class. + (make_sized_incremental_object): New function. + (class Incremental_library): New class. + * layout.cc (Free_list::num_lists): New static data member. + (Free_list::num_nodes): New static data member. + (Free_list::num_removes): New static data member. + (Free_list::num_remove_visits): New static data member. + (Free_list::num_allocates): New static data member. + (Free_list::num_allocate_visits): New static data member. + (Free_list::init): New function. + (Free_list::remove): New function. + (Free_list::allocate): New function. + (Free_list::dump): New function. + (Free_list::print_stats): New function. + (Layout_task_runner::run): Resize output file for incremental updates. + (Layout::Layout): Initialize new data members. + (Layout::set_incremental_base): New function. + (Layout::init_fixed_output_section): New function. + (Layout::layout_eh_frame): Do not build .eh_frame_hdr section for + incremental updates. + (Layout::create_gold_note): Do not create gold note section for + incremental updates. + (Layout::set_segment_offsets): Do not recalculate RELRO alignment + for incremental updates. + (Layout::set_section_offsets): For incremental updates, allocate space + from free list. + (Layout::create_symtab_sections): Layout with offsets relative to + start of section; for incremental updates, allocate space from free + list. + (Layout::create_shdrs): For incremental updates, allocate space from + free list. + (Layout::finish_dynamic_section): For incremental updates, do not + check --as-needed (fixed in subsequent patch). + * layout.h (class Free_list): New class. + (Layout::set_incremental_base): New function. + (Layout::incremental_base): New function. + (Layout::init_fixed_output_section): New function. + (Layout::allocate): New function. + (Layout::incremental_base_): New data member. + (Layout::free_list_): New data member. + * main.cc (main): Print Free_list statistics. + * object.cc (Relobj::finalize_incremental_relocs): Add + clear_counts parameter; clear counts only when clear_counts is set. + (Sized_relobj::Sized_relobj): Initialize new base class. + (Sized_relobj::do_layout): Don't report special sections. + (Sized_relobj::do_for_all_local_got_entries): New function. + (Sized_relobj::write_local_symbols): Add symtab_off parameter; add + symtab_off to all symbol table offsets. + (Sized_relobj::do_get_global_symbol_counts): Add typename keyword. + * object.h (class Got_offset_list): Move to top of file. + (Object::Object): Allow case where input_file == NULL. + (Object::~Object): Likewise. + (Object::input_file): Assert that input_file != NULL. + (Object::lock): Allow case where input_file == NULL. + (Object::unlock): Likewise. + (Object::is_locked): Likewise. + (Object::token): Likewise. + (Object::release): Likewise. + (Object::is_incremental): New function. + (Object::get_mtime): New function. + (Object::for_all_local_got_entries): New function. + (Object::clear_view_cache_marks): Allow case where input_file == NULL. + (Object::set_is_in_system_directory): New function. + (Object::is_in_system_directory): New function. + (Object::do_is_incremental): New function. + (Object::do_get_mtime): New function. + (Object::do_for_all_local_got_entries): New function. + (Object::is_in_system_directory_): New data member. + (Relobj::finalize_incremental_relocs): Add clear_counts parameter. + (class Sized_relobj_base): New class. + (class Sized_relobj): Derive from Sized_relobj_base. + (class Sized_relobj::Symbols): Redeclare from base class. + (class Sized_relobj::local_got_offset_list): Remove. + (class Sized_relobj::Output_sections): Redeclare from base class. + (class Sized_relobj::do_for_all_local_got_entries): New function. + (class Sized_relobj::write_local_symbols): Add offset parameter. + (class Sized_relobj::local_symbol_offset_): Update comment. + (class Sized_relobj::local_dynsym_offset_): Update comment. + * options.cc (Input_arguments::add_file): Remove const. + * options.h (Input_file_argument::Input_file_argument): + Initialize arg_serial_ (all constructors). + (Input_file_argument::set_arg_serial): New function. + (Input_file_argument::arg_serial): New function. + (Input_file_argument::arg_serial_): New data member. + (Input_arguments::Input_arguments): Initialize file_count_. + (Input_arguments::add_file): Remove const. + (Input_arguments::number_of_input_files): New function. + (Input_arguments::file_count_): New data member. + (Command_line::number_of_input_files): Call + Input_arguments::number_of_input_files. + * output.cc (Output_segment_headers::Output_segment_headers): + Set current size. + (Output_section::Input_section::current_data_size): New function. + (Output_section::Output_section): Initialize new data members. + (Output_section::add_input_section): Don't do merge sections for + an incremental link; allocate space from free list for an + incremental update. + (Output_section::add_output_section_data): Allocate space from + free list for an incremental update. + (Output_section::update_data_size): New function. + (Output_section::set_fixed_layout): New function. + (Output_section::reserve): New function. + (Output_segment::set_section_addresses): Remove const. + (Output_segment::set_section_list_addresses): Remove const; allocate + space from free list for an incremental update. + (Output_segment::set_offset): Adjust size of RELRO segment for an + incremental update. + * output.h (Output_data::current_data_size): Move here from + child classes. + (Output_data::pre_finalize_data_size): New function. + (Output_data::update_data_size): New function. + (Output_section_headers::update_data_size): new function. + (Output_section_data_build::current_data_size): Move to Output_data. + (Output_data_strtab::update_data_size): New function. + (Output_section::current_data_size): Move to Output_data. + (Output_section::set_fixed_layout): New function. + (Output_section::has_fixed_layout): New function. + (Output_section::reserve): New function. + (Output_section::update_data_size): New function. + (Output_section::has_fixed_layout_): New data member. + (Output_section::free_list_): New data member. + (Output_segment::set_section_addresses): Remove const. + (Output_segment::set_section_list_addresses): Remove const. + * plugin.cc (Sized_pluginobj::do_for_all_local_got_entries): + New function. + * plugin.h (Sized_pluginobj::do_for_all_local_got_entries): + New function. + * readsyms.cc (Read_symbols::do_read_symbols): Add library + parameter when calling Add_symbols constructor; store argument + serial number for members of a lib group. + (Add_symbols::locks): Allow case where token == NULL. + (Add_symbols::run): Report libraries denoted by --start-lib/--end-lib. + (Read_member::~Read_member): New function. + (Read_member::is_runnable): New function. + (Read_member::locks): New function. + (Read_member::run): New function. + (Check_script::~Check_script): New function. + (Check_script::is_runnable): New function. + (Check_script::locks): New function. + (Check_script::run): New function. + (Check_library::~Check_library): New function. + (Check_library::is_runnable): New function. + (Check_library::locks): New function. + (Check_library::run): New function. + * readsyms.h (Add_symbols::Add_symbols): Add library parameter. + (Add_symbols::library_): New data member. + (class Read_member): New class. + (class Check_script): New class. + (class Check_library): New class. + * reloc.cc (Read_relocs::is_runnable): Allow case where + token == NULL. + (Read_relocs::locks): Likewise. + (Scan_relocs::locks): Likewise. + (Relocate_task::locks): Likewise. + (Sized_relobj::do_scan_relocs): Tell finalize_incremental_relocs + to clear counters. + (Sized_relobj::incremental_relocs_scan): Fix comment. + (Sized_relobj::do_relocate): Pass output file offset to + write_local_symbols. + (Sized_relobj::incremental_relocs_write_reltype): Use reloc_size + from class declaration. + * script.cc (read_input_script): Allocate Script_info; pass + argument serial number to report_script. + * script.h (class Script_info): Move to incremental.h. + * symtab.cc (Symbol_table::add_from_incrobj): New function. + * symtab.h (Symbol_table::add_from_incrobj): New function. + (Symbol_table::set_file_offset): New function. + +2011-04-05 Cary Coutant + + * incremental-dump.cc (dump_incremental_inputs): Change signature + to take a Sized_incremental_binary; change caller. Use readers + in Sized_incremental_binary. + * incremental.cc + (Sized_incremental_binary::find_incremental_inputs_sections): + Rename do_find_incremental_inputs_sections to this. + (Sized_incremental_binary::setup_readers): New function. + (Sized_incremental_binary::do_check_inputs): Check + has_incremental_info_ flag; move setup code to setup_readers; + use input readers. + (Sized_incremental_binary::do_file_is_unchanged): New function. + (Sized_incremental_binary::do_get_input_reader): New function. + * incremental.h (class Incremental_binary): Move to end of file. + (Incremental_binary::file_is_unchanged): New function. + (Incremental_binary::do_file_is_unchanged): New function. + (Incremental_binary::Input_reader): New class. + (Incremental_binary::get_input_reader): New function. + (class Sized_incremental_binary): Move to end of file. + (Sized_incremental_binary::Sized_incremental_binary): Setup the + input section reader classes. + (Sized_incremental_binary::has_incremental_info): New function. + (Sized_incremental_binary::inputs_reader): New function. + (Sized_incremental_binary::symtab_reader): New function. + (Sized_incremental_binary::relocs_reader): New function. + (Sized_incremental_binary::got_plt_reader): New function. + (Sized_incremental_binary::do_file_is_unchanged): New function. + (Sized_incremental_binary::Sized_input_reader): New class. + (Sized_incremental_binary::get_input_reader): New function. + (Sized_incremental_binary::find_incremental_inputs_sections): + Rename do_find_incremental_inputs_sections to this. + (Sized_incremental_binary::setup_readers): New function. + (Sized_incremental_binary::has_incremental_info_): New data member. + (Sized_incremental_binary::inputs_reader_): New data member. + (Sized_incremental_binary::symtab_reader_): New data member. + (Sized_incremental_binary::relocs_reader_): New data member. + (Sized_incremental_binary::got_plt_reader_): New data member. + (Sized_incremental_binary::current_input_file_): New data member. + +2011-04-05 Paul Pluzhnikov + + PR gold/12640 + * dwarf_reader.cc (Sized_dwarf_line_info): Fix vector bounds + violation. + +2011-03-30 Cary Coutant + + * archive.cc (Archive::include_member): Adjust call to report_object. + (Add_archive_symbols::run): Add script_info to call to + report_archive_begin. + (Lib_group::include_member): Adjust call to report_object. + (Add_lib_group_symbols::run): Adjust call to report_object. + * incremental-dump.cc (dump_incremental_inputs): Remove unnecessary + blocks. Add object count for script input files. + * incremental.cc (Incremental_inputs::report_archive_begin): Add + script_info parameter; change all callers. + (Incremental_inputs::report_object): Add script_info parameter; + change all callers. + (Incremental_inputs::report_script): Store backpointer to + incremental info entry. + (Output_section_incremental_inputs::set_final_data_size): Record + additional information for scripts. + (Output_section_incremental_inputs::write_info_blocks): Likewise. + * incremental.h (Incremental_script_entry::add_object): New function. + (Incremental_script_entry::get_object_count): New function. + (Incremental_script_entry::get_object): New function. + (Incremental_script_entry::objects_): New data member; adjust + constructor. + (Incremental_inputs::report_archive_begin): Add script_info parameter. + (Incremental_inputs::report_object): Add script_info parameter. + (Incremental_inputs_reader::get_object_count): New function. + (Incremental_inputs_reader::get_object_offset): New function. + * options.cc (Input_arguments::add_file): Return reference to + new input argument. + * options.h (Input_argument::set_script_info): New function. + (Input_argument::script_info): New function. + (Input_argument::script_info_): New data member; adjust all + constructors. + (Input_file_group::add_file): Return reference to new input argument. + (Input_file_lib::add_file): Likewise. + (Input_arguments::add_file): Likewise. + * readsyms.cc (Add_symbols::run): Adjust call to report_object. + * script.cc (Parser_closure::Parser_closure): Add script_info + parameter; adjust all callers. + (Parser_closure::script_info): New function. + (Parser_closure::script_info_): New data member. + (read_input_script): Report scripts earlier to incremental info. + (script_add_file): Set script_info in Input_argument. + (script_add_library): Likewise. + * script.h (Script_options::Script_info): Rewrite class. + +2011-03-29 Cary Coutant + + * archive.cc (Library_base::should_include_member): Move + method here from class Archive. + (Archive::Archive): Initialize base class. + (Archive::should_include_member): Move to base class. + (Archive::do_for_all_unused_symbols): New function. + (Add_archive_symbols::run): Remove redundant access to + incremental_inputs. + (Lib_group::Lib_group): Initialize base class. + (Lib_group::do_filename): New function. + (Lib_group::include_member): Pass pointer to Lib_group to + report_object. + (Lib_group::do_for_all_unused_symbols): New function. + (Add_lib_group_symbols::run): Report archive information for + incremental links. + * archive.h (class Library_base): New base class. + (class Archive): Derive from Library_base. + (Archive::filename): Move to base class. + (Archive::set_incremental_info): Likewise. + (Archive::incremental_info): Likewise. + (Archive::Should_include): Likewise. + (Archive::should_include_member): Likewise. + (Archive::Armap_entry): Remove. + (Archive::Unused_symbol_iterator): Remove. + (Archive::unused_symbols_begin): Remove. + (Archive::unused_symbols_end): Remove. + (Archive::do_filename): New function. + (Archive::do_get_mtime): New function. + (Archive::do_for_all_unused_symbols): New function. + (Archive::task_): Move to base class. + (Archive::incremental_info_): Likewise. + (class Lib_group): Derive from Library_base. + (Lib_group::do_filename): New function. + (Lib_group::do_get_mtime): New function. + (Lib_group::do_for_all_unused_symbols): New function. + (Lib_group::task_): Move to base class. + * dynobj.cc (Sized_dynobj::do_for_all_global_symbols): New + function. + * dynobj.h (Sized_dynobj::do_for_all_global_symbols): New + function. + * incremental.cc (Incremental_inputs::report_archive_begin): + Use Library_base; call library's get_mtime; add incremental inputs + entry before members. + (class Unused_symbol_visitor): New class. + (Incremental_inputs::report_archive_end): Use Library_base; use + visitor class to record unused symbols; don't add incremental inputs + entry after members. + (Incremental_inputs::report_object): Use Library_base. + * incremental.h + (Incremental_archive_entry::Incremental_archive_entry): Remove + unused Archive parameter. + (Incremental_inputs::report_archive_begin): Use Library_base. + (Incremental_inputs::report_archive_end): Likewise. + (Incremental_inputs::report_object): Likewise. + * object.cc (Sized_relobj::do_for_all_global_symbols): New + function. + * object.h (Object::for_all_global_symbols): New function. + (Object::do_for_all_global_symbols): New function. + (Sized_relobj::do_for_all_global_symbols): New function. + * plugin.cc (Sized_pluginobj::do_for_all_global_symbols): New + function. + * plugin.h (Sized_pluginobj::do_for_all_global_symbols): New + function. + +2011-03-27 Ian Lance Taylor + + * archive.cc (Archive::interpret_header): Return -1 if something + goes wrong. Change callers accordingly. + +2011-03-25 Cary Coutant + + * testsuite/Makefile.am (final_layout.stdout): Use -n option with nm. + * testsuite/Makefile.in: Regenerate. + +2011-03-23 Rafael Ávila de Espíndola + + * plugin.cc (get_view): New. + (Plugin::load): Pass get_view to the plugin. + (Plugin_manager::get_view): New. + +2011-03-21 Ian Lance Taylor + + * testsuite/final_layout.sh: Rewrite to not use dc. + * testsuite/relro_test.sh: Fail if dc is not present. + +2011-03-21 Sriraman Tallam + + * testsuite/icf_safe_so_test.sh: Add #!/bin/sh to start. + Change == to -eq. + * testsuite/icf_string_merge_test.sh: Add #!/bin/sh to start. + * testsuite/icf_safe_test.sh: Add #!/bin/sh to start. + Change == to -eq. + * testsuite/icf_sht_rel_addend_test.sh: Add #!/bin/sh to start. + * testsuite/icf_preemptible_functions_test.sh: Add #!/bin/sh to start. + +2011-03-14 Ian Lance Taylor + + * script-sections.cc (Sort_output_sections::script_compare): + Rename from is_before, change return type. + (Sort_output_sections::operator()): Adjust accordingly. + +2011-03-11 Jeffrey Yasskin + + PR gold/12572 + * testsuite/odr_violation2.cc: Add comment to make all error line + numbers double digits. + * testsuite/debug_msg.sh: Adjust expected errors. + +2011-03-09 Jeffrey Yasskin + + * dwarf_reader.cc (Sized_dwarf_line_info): Include all lines, + but mark earlier ones as non-canonical + (offset_to_iterator): Update search target and example + (do_addr2line): Return extra lines in a vector* + (format_file_lineno): Extract from do_addr2line + (one_addr2line): Add vector* out-param + * dwarf_reader.h (Offset_to_lineno_entry): New field recording + when a lineno entry appeared last for its instruction + (Dwarf_line_info): Add vector* out-param + * object.cc (Relocate_info): Pass NULL for the vector* out-param + * symtab.cc (Odr_violation_compare): Include the lineno in the + comparison again. + (linenos_from_loc): New. Combine the canonical line for an + address with its other lines. + (True_if_intersect): New. Helper functor to make + std::set_intersection a query. + (detect_odr_violations): Compare sets of lines instead of just + one line for each function. This became less deterministic, but + has fewer false positives. + * symtab.h: Declarations. + * testsuite/Makefile.am (odr_violation2.o): Compile with -O2 to + mix an optimized and non-optimized object in the same binary + (odr_violation2.so): Same. + * testsuite/Makefile.in: Regenerate from Makefile.am. + * testsuite/debug_msg.cc (main): Make OdrDerived classes. + * testsuite/debug_msg.sh: Update line numbers and add + assertions. + * testsuite/odr_violation1.cc: Use OdrDerived, in a + non-optimized context. + * testsuite/odr_violation2.cc: Make sure Ordering::operator() + isn't inlined, and use OdrDerived in an optimized context. + * testsuite/odr_header1.h: Defines OdrDerived, where + optimization will change the + first-instruction-in-the-destructor's file and line number. + * testsuite/odr_header2.h: Defines OdrBase. + +2011-03-09 Ian Lance Taylor + + * fileread.cc (File_read::clear_views): Don't delete the whole + file view. + +2011-03-08 Ian Lance Taylor + + PR gold/12525 + * fileread.cc: #include . + (GOLD_IOV_MAX): Define. + (File_read::read_multiple): Limit number of entries by iov_max. + * fileread.h (class File_read): Always set max_readv_entries to + 128. + +2011-03-07 Ian Lance Taylor + + PR gold/12525 + * options.h (class General_options): Add -dy and -dn. + +2011-03-02 Cary Coutant + + * testsuite/script_test_9.t: Add TLS segment. + +2011-03-02 Simon Baldwin + + * configure.ac: Add check for gnu_indirect_function support in + the toolchain building binutils. + * configure: Rebuild. + +2011-02-18 Rafael Ávila de Espíndola + + * symtab.cc (Symbol::should_add_dynsym_entry) Return false for + plugin only symbols. + (Symbol_table::sized_finalize_symbol) Mark symbol only present + in plugin files as not needed in the symbol table. + +2011-02-11 Sriraman Tallam + + * output.cc (Output_section::add_input_section): Delay fill + generation for section ordering. + +2011-02-09 Ian Lance Taylor + + PR gold/12316 + * object.h (class Sized_relobj): Remove clear_local_symbols. + * reloc.cc (Sized_relobj::do_relocate): Don't call + clear_local_symbols. + +2011-02-08 Rafael Ávila de Espíndola + + * plugin.cc (is_visible_from_outside): Return true for symbols + in the -u option. + +2011-02-04 Jeffrey Yasskin + + * symtab.cc (Odr_violation_compare::operator()): Sort by just the + filename. + +2011-02-02 Sriraman Tallam + + * icf.h (is_section_foldable_candidate): Change type of parameter + to std::string. + * icf.cc (Icf::find_identical_sections): Change type of local variable + section_name to be std::string. + (is_function_ctor_or_dtor): Change type of parameter to std::string. + +2011-01-25 Ian Lance Taylor + + * script.cc (script_add_extern): Rewrite to use + add_symbol_reference. + +2011-01-25 Doug Kwan + + * icf.cc (get_section_contents): Always lock section's object. + +2011-01-24 Ian Lance Taylor + + * options.h (class General_options): Accept + --no-detect-odr-violations. + +2011-01-24 Ian Lance Taylor + + * version.cc (version_string): Bump to 1.11. + +2011-01-24 Ian Lance Taylor + + * plugin.cc (class Plugin_rescan): Define new class. + (Plugin_manager::claim_file): Set any_claimed_. + (Plugin_manager::save_archive): New function. + (Plugin_manager::save_input_group): New function. + (Plugin_manager::all_symbols_read): Create Plugin_rescan task if + necessary. + (Plugin_manager::new_undefined_symbol): New function. + (Plugin_manager::rescan): New function. + (Plugin_manager::rescannable_defines): New function. + (Plugin_manager::add_input_file): Set any_added_. + * plugin.h (class Plugin_manager): define new fields rescannable_, + undefined_symbols_, any_claimed_, and any_added_. Declare + Plugin_rescan as friend. Declare new functions. + (Plugin_manager::Rescannable): Define type. + (Plugin_manager::Rescannable_list): Define type. + (Plugin_manager::Undefined_symbol_list): Define type. + (Plugin_manager::Plugin_manager): Initialize new fields. + * archive.cc (Archive::defines_symbol): New function. + (Add_archive_symbols::run): Pass archive to plugins if any. + * archive.h (class Archive): Declare defines_symbol. + * readsyms.cc (Input_group::~Input_group): New function. + (Finish_group::run): Pass input_group to plugins if any. + * readsyms.h (class Input_group): Declare destructor. + * symtab.cc (add_from_object): Pass undefined symbol to plugins if + any. + +2011-01-10 Ian Lance Taylor + + * layout.cc (Layout::layout_eh_frame): Mark a writable .eh_frame + section as relro. + (Layout::set_segment_offsets): Reset increase_relro before calling + set_section_addresses a second time. + +2011-01-04 Cary Coutant + + * script-sections.cc (Sort_output_sections::operator()): Sort TLS + sections before NOBITS sections. + +2011-01-01 H.J. Lu + + * version.cc (print_version): Update copyright to 2011. + +2010-12-23 Cary Coutant + + * output.h (Output_data_reloc::add_output_section): Pass OD instead + of OS to this->add. Add OD parameter to second form of the function. + +2010-12-20 Ian Lance Taylor + + * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Only keep + second of two consecutive entries with same offset. + +2010-12-16 Ralf Wildenhues + + * testsuite/Makefile.am (ifuncmain2static_LDADD) + (ifuncmain2_LDADD, ifuncmain4static_LDADD, ifuncmain4_LDADD) + (ifuncmain7static_LDADD, ifuncmain7_LDADD): New empty variables, + to avoid unneeded links against $(LDADD). + * testsuite/Makefile.in: Regenerate. + +2010-12-15 Ian Lance Taylor + + PR gold/12324 + * x86_64.cc (Target_x86_64::Scan::check_non_pic): Give an error + for R_X86_64_32 and R_X86_64_PC32. + * testsuite/Makefile.am (ver_matching_def.so): Depend on and use + ver_matching_def_pic.o. + (ver_matching_def_pic.o): New target. + +2010-12-14 Ralf Wildenhues + + * fileread.cc (file_counts_lock, file_counts_initialize_lock) + (total_mapped_bytes, current_mapped_bytes, maximum_mapped_bytes): + Move definition before File_read::View member definitions. + (File_read::View::~View): Initialize and hold lock before + updating current_mapped_bytes. + +2010-12-14 Ralf Wildenhues + + * dwarf_reader.cc: Remove outdated comment. + * gold-threads.cc: Fix typo in error message. + * archive.cc: Fix typos in comments. + * archive.h: Likewise. + * arm-reloc-property.cc: Likewise. + * arm-reloc-property.h: Likewise. + * arm-reloc.def: Likewise. + * arm.cc: Likewise. + * attributes.h: Likewise. + * cref.cc: Likewise. + * ehframe.cc: Likewise. + * fileread.h: Likewise. + * gold.h: Likewise. + * i386.cc: Likewise. + * icf.cc: Likewise. + * incremental.h: Likewise. + * int_encoding.cc: Likewise. + * layout.h: Likewise. + * main.cc: Likewise. + * merge.h: Likewise. + * object.cc: Likewise. + * object.h: Likewise. + * options.cc: Likewise. + * readsyms.cc: Likewise. + * reduced_debug_output.cc: Likewise. + * reloc.cc: Likewise. + * script-sections.cc: Likewise. + * sparc.cc: Likewise. + * symtab.h: Likewise. + * target-reloc.h: Likewise. + * target.cc: Likewise. + * target.h: Likewise. + * timer.cc: Likewise. + * timer.h: Likewise. + * x86_64.cc: Likewise. + +2010-12-09 Cary Coutant + + * layout.cc (Layout::layout_gnu_stack): Add warnings for executable + stack. + * layout.h (Layout::layout_gnu_stack): Add pointer to Object + parameter; change all callers. + * object.cc (Sized_relobj::do_layout): Adjust call to layout_gnu_stack. + * options.h (warn_execstack): New option. + +2010-12-07 Doug Kwan + + * arm.cc (Target_arm::Scan::get_reference_flags): Treat R_ARM_PREL31 + like function call relocations. + +2010-12-07 Ian Lance Taylor + + * archive.cc (Archive::get_elf_object_for_member): Permit + punconfigured to be NULL. + (Archive::read_symbols): Pass NULL to get_elf_object_for_member. + (Archive::include_member): Pass NULL to get_elf_object_for_member + if we searched for the archive and this is the first included + object. + +2010-12-01 Ian Lance Taylor + + * dwarf_reader.h (class Sized_dwarf_line_info): Add + track_relocs_type_ field. + * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): + Set track_relocs_type_. + (Sized_dwarf_line_info::process_one_opcode): Ignore the section + contents when using RELA relocs. + (Sized_dwarf_line_info::read_relocs): Add the reloc addend to + reloc_map_. + * reloc.cc (Track_relocs::next_addend): New function. + * reloc.h (class Track_relocs): Declare next_addend. + +2010-12-01 Ian Lance Taylor + + * testsuite/icf_virtual_function_folding_test.cc (class Bar): Add + virtual destructor. + +2010-12-01 Ian Lance Taylor + + * README: Update compilers known to work and fail. + +2010-11-23 Matthias Klose + + * configure.in: For --enable-gold, handle value `default' instead of + `both*'. Always install ld as ld.bfd, install as ld if gold is + not the default. + * configure: Regenerate. + +2010-11-18 Doug Kwan + + * expression.cc (BINARY_EXPRESSION): Initialize left_alignment + and right_alignment to be zero. Store result alignment only if it is + greater than existing alignment. + +2010-11-16 Cary Coutant + + PR gold/12220 + * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): + Check for ".zdebug_line". + +2010-11-16 Doug Kwan + Cary Coutant + + * output.h (Output_segment::set_section_addresses): Pass increase_relro + by reference; adjust all callers. + * output.cc (Output_segment::set_section_addresses): Adjust references + to increase_relro. Add padding to *increase_relro when ORDER_RELRO_LAST + list is empty. + (Output_segment::set_offset): Assert if PT_GNU_RELRO segment does not + end at page boundary. + +2010-11-16 Cary Coutant + + PR gold/12220 + * layout.cc (Layout::choose_output_section): Transform names of + compressed sections even when using a script with a SECTIONS clause. + (Layout::output_section_name): Remove code to transform + compressed debug section names. + * output.cc (Output_section::add_input_section): Use uncompressed + section size when tracking input sections. + +2010-11-11 Richard Sandiford + + * symtab.h (Symbol::NON_PIC_REF): Remove. + (Symbol::RELATIVE_REF, Symbol::TLS_REF): New Reference_flags. + (Symbol::FUNCTION_CALL): Renumber. Reword comment. + (Symbol::needs_dynamic_reloc): Don't check NON_PIC_REF. + (Symbol::use_plt_offset): Take a flags argument and pass it + directly to needs_dynamic_reloc. Restrict check for undefined + weak symbols to function calls. + * arm.cc (Target_arm::Scan::get_reference_flags): New function. + (Target_arm::Scan::global): Use it. + (Target_arm::Scan::scan_reloc_for_stub): Likewise. + (Target_arm::Relocate::relocate): Likewise. + (Target_arm::Relocate::should_apply_static_reloc): Replace flags + parameter with an r_type parameter. Use get_reference_flags + to get the flags. + (Target_arm::Relocate::relocate): Update accordingly. + * i386.cc (Target_i386::Scan::get_reference_flags): New function. + (Target_i386::Scan::reloc_needs_plt_for_ifunc): Use it. + (Target_i386::Scan::global): Likewise. + (Target_i386::Relocate::relocate): Likewise. + (Target_i386::Relocate::should_apply_static_reloc): Replace flags + parameter with an r_type parameter. Use get_reference_flags + to get the flags. + (Target_i386::Relocate::relocate): Update accordingly. + * powerpc.cc (Target_powerpc::Scan::get_reference_flags): New function. + (Target_powerpc::Scan::global): Use it. + (Target_powerpc::Scan::scan_reloc_for_stub): Likewise. + (Target_powerpc::Relocate::relocate): Likewise. + * sparc.cc (Target_sparc::Scan::get_reference_flags): New function. + (Target_sparc::Scan::global): Use it. + (Target_sparc::Scan::scan_reloc_for_stub): Likewise. + (Target_sparc::Relocate::relocate): Likewise. + * x86_64.cc (Target_x86_64::Scan::get_reference_flags): New function. + (Target_x86_64::Scan::reloc_needs_plt_for_ifunc): Use it. + (Target_x86_64::Scan::global): Likewise. + (Target_x86_64::Relocate::relocate): Likewise. + +2010-11-08 Doug Kwan + Cary Coutant + + * arm.cc (Arm_exidx_merge_section::build_contents): New method. + (Arm_exidx_merge_section::section_contents_): New data member. + (Arm_input_section::Arm_input_section): Initialize original_contents_. + (Arm_input_section::~Arm_input_section): De-allocate memory. + (Arm_input_section::original_contents_): New data member. + (Arm_exidx_fixup::process_exidx_section): Pass EXIDX section contents + in parameters instead of calling Object::section_contents without + locking. + (Arm_output_section::group_section): New parameter TASK. Pass it + to callees that need locking objects. + (Arm_output_section::fix_exidx_coverage): New parameter TASK. Use it + to lock EXIDX input sections. Fix a formatting issue. Call + Arm_exidx_merged_section::build_contents to create merged section + contents. + (Arm_output_section::create_stub_group): New parameter TASK. Use it + to lock object of stub table owner. + (Arm_exidx_input_section::Arm_exidx_input_section): Add new parameter + TEXT_SIZE to initialize data member TEXT_SIZE_. + (Arm_exidx_input_section::addralign): Fix typo in comment. + (Arm_exidx_input_section::text_size): New method. + (Target_arm::do_relax): New parameter TASK. Pass it to callees + that require locking objects. Lock objects before scanning for stubs + and updating local symbols. + (Arm_input_section::init): Copy contents of original + input section. + (Arm_input_section::do_write): Use saved contents of + original input section instead of calling Object::section_contents + without locking. + (Arm_exidx_cantunwind::do_fixed_endian_write): Find out text section + size without calling Object::section_size(). + (Arm_exidx_merged_section::Arm_exidx_merged_section): Add sanity check + for size. Allocate a buffer for merged EXIDX entries. + (Arm_exidx_merged_section::build_contents): New method. + (Arm_exidx_merged_section::do_write): Move merge section contents + building code to Arm_exidx_merged_section::build_contetns. Write + out contetns in buffer instead of building it on the fly. + (Arm_relobj::make_exidx_input_section): Also pass text section size + to Arm_exidx_input_section constructor. + (Arm_relobj::do_read_symbols): Fix memory leak. Fix a formatting issue. + (Arm_dynobj::do_read_symbols): Fix memory leak. + * layout.cc (Layout::finalize): Pass TASK to Target::relax(). + * target.h: (class Task): Add forward declaration. + (Target::relax): Add new parameter TASK and pass it to + Target::do_relax(). + (Target::do_relax):: New parameter TASK. Fix a formatting issue. + +2010-11-05 Cary Coutant + + PR gold/10708 + * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Hold a lock on the + object when reading from the file. + * gold.cc (queue_middle_tasks): Hold a lock on the object when doing + second layout pass. + * icf.cc (preprocess_for_unique_sections): Hold a lock on the object + when reading section contents. + (get_section_contents): Likewise. + (icf::find_identical_sections): Likewise. + * mapfile.cc (Mapfile::print_discarded_sections): Hold a lock on the + object when reading from the file. + * plugin.cc (Plugin_manager::layout_deferred_objects): Hold a lock on + the object when doing deferred section layout. + +2010-11-03 Nick Clifton + + PR gold/12001 + * script.h (class Symbol_assignment: name): New member. Returns + the name of the symbol. + * scrfipt.cc (Script_options::is_pending_assignment): New member. + Returns true if the given symbol name is on the list of + assignments wating to be processed. + * archive.cc (should_incldue_member): If the symbol is undefined, + check to see if it is on the list of symbols pending assignment. + +2010-11-03 Ryan Mansfield + + * script-sections.cc (Script_sections::find_memory_region): Check + for a NULL output section pointer. + +2010-10-29 Doug Kwan + + * arm.cc (Arm_outout_section::fix_exidx_coverage): Adjust call to + Output_section::add_relaxed_input_section. + * output.cc (Output_section::add_relaxed_input_section): Add new + arguments LAYOUT and NAME. Set section order index. + (Output_section::convert_input_sections_in_list_to_relaxed_sections): + Copy section order index. + * output.h (Output_section::add_relaxed_input_section): Add new + arguments LAYOUT and NAME. + +2010-10-29 Viktor Kutuzov + + * testsuite/Makefile.am: Move gcctestdir/ld rule to + NATIVE_OR_CROSS_LINKER. + * testsuite/Makefile.in: Regenerate. + +2010-10-20 Doug Kwan + + * arm.cc (Arm_relobj::do_read_symbols): Warn about ARM EXIDX sections + without SHF_LINK_ORDER flags. + * layout.cc (Layout::choose_output_section): Do not filter + SHF_LINK_ORDER flag in a relocatable link. + +2010-10-17 Cary Coutant + + * output.h (Output_segment::set_section_addresses): Change function + signature. Update all callers. + * output.cc (Output_segment::is_first_section_relro): Ignore TLS + sections. + (Output_segment::set_section_addresses): Align after last TLS + section. Add padding before last relro section instead of after. + +2010-10-17 Doug Kwan + + * arm.cc (Target_arm::got_section): Use correct order and set + GOT output section to be writable. + +2010-10-14 Cary Coutant + + * debug.h (DEBUG_INCREMENTAL): New flag. + (debug_string_to_enum): Add DEBUG_INCREMENTAL). + * gold.cc (queue_initial_tasks): Check parameters for incremental link + mode. + * incremental.cc (report_command_line): Ignore all forms of + --incremental. + * layout.cc (Layout::Layout): Check parameters for incremental link + mode. + * options.cc (General_options::parse_incremental): New function. + (General_options::parse_no_incremental): New function. + (General_options::parse_incremental_full): New function. + (General_options::parse_incremental_update): New function. + (General_options::incremental_mode_): New data member. + (General_options::finalize): Check incremental_mode_. + * options.h (General_options): Update help text for --incremental. + Add --no-incremental, --incremental-full, --incremental-update. + (General_options::Incremental_mode): New enum type. + (General_options::incremental_mode): New function. + (General_options::incremental_mode_): New data member. + * parameters.cc (Parameters::incremental_mode_): New data member. + (Parameters::set_options): Set incremental_mode_. + (Parameters::set_incremental_full): New function. + (Parameters::incremental): New function. + (Parameters::incremental_update): New function. + (set_parameters_incremental_full): New function. + * parameters.h (Parameters::set_incremental_full): New function. + (Parameters::incremental): New function. + (Parameters::incremental_update): New function. + (Parameters::incremental_mode_): New data member. + (set_parameters_incremental_full): New function. + * plugin.cc (Plugin_manager::add_input_file): Check parameters for + incremental link mode. + * reloc.cc (Sized_relobj::do_read_relocs): Likewise. + (Sized_relobj::do_relocate_sections): Likewise. + * testsuite/Makefile.am (incremental_test): Use --incremental-full + option. + * testsuite/Makefile.in: Regenerate. + * testsuite/incremental_test.sh: Filter all forms of --incremental. + +2010-10-12 Viktor Kutuzov + + * script-sections.h (class Script_sections): Make + Sections_elements typedef public. + * script-sections.cc (class Sort_output_sections): Add elements_ + field. Add constructor which sets it; change all callers. + (Sort_output_sections::is_before): New function. + (Sort_output_sections::operator()): Call is_before. + * configure.ac (NATIVE_OR_CROSS_LINKER): New automake + conditional. + * testsuite/script_test_10.sh: New test. Test script section + order. + * testsuite/script_test_10.t: Likewise. + * testsuite/script_test_10.s: Likewise. + * testsuite/Makefile.am: Wrap the cross linker tests and the + common tests into NATIVE_OR_CROSS_LINKER. + (check_SCRIPTS): Add script_test_10.sh. + (check_DATA): Add script_test_10.stdout. + (script_test_10.o, script_test_10): New targets. + (script_test_10.stdout): New target. + * configure, testsuite/Makefile.in: Regenerate. + +2010-10-12 Viktor Kutuzov + + * arm.cc (Target_arm::Scan::local): Report the unsupported reloc + error for the deprecated relocations. + (Target_arm::Scan::global): Likewise. + (Target_arm::Relocate::relocate): Likewise. + +2010-10-12 Richard Sandiford + + * fileread.cc (Input_file::find_file): Initialize *found_name + and *namep when using the fallback search for case 4. + +2010-10-11 Cary Coutant + + * options.h (class General_options): Redefine -z lazy as an alias for + the negation of -z now. + +2010-10-11 Ian Lance Taylor + + * resolve.cc (symbol_to_bits): Report the value of the unsupported + binding. + +2010-10-06 Nick Clifton + + * script-sections.cc(class Memory_region): Remove + current_lma_offset_ field. Rename current_vma_offset_ to + current_offset_. Add last_section_ field. + (Memory_region::get_current_vma_address): Rename to + get_current_address. + (Memory_region::get_current_lma_address): Delete. + (Memory_region::increment_vma_offset): Rename to + increment_offset. + (Memory_region::increment_lma_offset): Delete. + (Memory_region::attributes_compatible): New method. Returns + true if the provided section is compatible with the region. + (Memory_region::get_last_section): New method. Returns the last + section to use the region. + (Memory_region::set_last_section): New method. Stores the last + section to use the region. + (Script_sections::block_in_region): New method. Returns true if + a block of memory is contained within a region. + (Script_sections::find_memory_region): New method. Locates a + memory region to be used to set a VMA or LMA address. + (Output_section_definition::set_section_addresses): Add code to + check for addresses set by memory regions. + (Output_segment::set_section_addresses): Remove memory region + walking code. + (Script_sections::create_segment): Add a warning if a header + segment is created outside of any region. + * script-sections.h (class Script_sections): Add prototypes for + find_memory_region and block_in_region methods. + * testsuite/memory_test.s: Use .long instead of .word. + * testsuite/memory_test.t: Add some more output sections. + * testsuite/memory_test.sh: Update expected output. + +2010-10-02 Doug Kwan + + * symtab.cc (Symbol_table::Symbol_table_hash::operator()): Move + defintion to symtab.h + * symtab.h (Symbol_table::Symbol_table_hash::operator()): Change + declaration to defintion. + +2010-10-01 Nick Clifton + + * expression.cc (eval): Replace dummy argument with NULL. + (eval_maybe_dot): Check for a NULL result section pointer. + (Symbol_expression::value): Likewise. + (Dot_expression::value): Likewise. + (BINARY_EXPRESSION): Likewise. + (Max_expression::value): Likewise. + (Min_expression::value): Likewise. + (Absolute_expression::value): Likewise. + (Addr_expression::value_from_output_section): Likewise. + (Loaddddr_expression::value_from_output_section): Likewise. + (Segment_start_expression::value): Likewise. + * script-sections.cc + (Sections_elememt_dot_assignment::finalize_symbols): Replace dummy + argument with NULL. + (Sections_elememt_dot_assignment::set_section_addresses): + Likewise. + (Output_data_expression::do_write_to_buffer): Likewise. + (Output_section_definition::finalize_symbols): Likewise. + (Output_section_definition::set_section_addresses): Likewise. + +2010-09-30 Doug Kwan + + * testsuite/arm_branch_out_of_range.sh: Fix broken tests. + +2010-09-28 Sriraman Tallam + + * target.h (Target::can_icf_inline_merge_sections): New virtual + function. + * x86_64.cc (Target__x86_64::can_icf_inline_merge_sections): New + virtual function. + * i386.cc (Target_i386::can_icf_inline_merge_sections): New + virtual function. + * icf.cc (get_section_contents): Inline merge sections only when + target allows it. + +2010-09-27 Ralf Wildenhues + + * configure: Regenerate. + +2010-09-17 Ian Lance Taylor + + * testsuite/memory_test.sh: Adjust for change of 2010-09-10. + * testsuite/Makefile.am (memory_test.o): New target. + (memory_test): Depend on memory_test.o, gcctestdir/ld, and + memory_test.t. + * testsuite/Makefile.in: Rebuild. + +2010-09-17 Doug Kwan + + * arm.cc (Target_arm::Relocate::relocate): Ignore symbol type and + defintion if relocation uses GOT entries of the symbol. + * testsuite/icf_safe_test.sh: Fix test. + * testsuite/icf_safe_so_test.sh: Fix test. + +2010-09-16 Cary Coutant + + * script_sections.cc (class Memory_region): Remove "NULL" from + vector initializations. + +2010-09-15 Cary Coutant + + * incremental.cc (Output_section_incremental_inputs::write_info_blocks): + Resolve forwarding symbols. + +2010-09-15 Doug Kwan + + * testsuite/script_test_3.t: Add ARM special sections. + * testsuite/script_test_4.t: Same. + * testsuite/script_test_5.t: Same. + * testsuite/script_test_6.t: Same. + * testsuite/script_test_7.t: Same. + * testsuite/script_test_7.t: Same. + * testsuite/thumb_blx_out_of_range.s: Fix instruction alignment. + +2010-09-14 Cary Coutant + + * x86_64.cc (Target_x86_64::saw_tls_block_reloc_): Remove member. + (Target_x86_64::Relocate::relocate_tls): Replace check for + saw_tls_block_reloc_ with test for executable section. + +2010-09-12 Cary Coutant + + * symtab.h (Symbol::needs_dynamic_reloc): Non-PIC calls from + position-independent executables to shared libraries need dynamic + relocations. + (Symbol::may_need_copy_reloc): Do not generate COPY relocs in + position-independent executables. + * testsuite/Makefile.am (two_file_mixed_pie_test): New test. + * testsuite/Makefile.in: Regenerate. + +2010-09-10 Nick Clifton + + PR gold/11997 + * testsuite/memory_test.t: Discard any sections that are not + needed. + +2010-09-09 H.J. Lu + + PR gold/11996 + * object.cc (Sized_relobj::do_finalize_local_symbols): Remove + "This::" to work around a bug in gcc 4.2. + + * testsuite/ifuncmain7.c (foo_ifunc): Add __attribute__ ((used)). + +2010-09-09 Rafael Espindola + + * layout.cc (Layout::attach_allocated_section_to_segment): Don't put + sections with different PF_X flags in the same segment. + (Layout::find_first_load_seg): Search all segments to find the first + one. + * options.h (rosegment): New. + +2010-09-08 Rafael Espindola + + * layout.cc (Layout::set_segment_offsets): Always advance to a new page. + +2010-09-08 Doug Kwan + + * arm.cc (Arm_exidx_cantunwind::do_print_to_mapfile): New method. + (Arm_relobj::do_relocate_sections): Add new parameter for output + file to match the parent. + (Target_arm::scan_reloc_section_for_stubs): Use would-be final values + of local symbols instead of input values. Update code to track + changes in gold::relocate_section. + * object.cc (Sized_relobj::compute_final_local_value): New methods. + (Sized_relobj::compute_final_local_value_internal): New methods. + (Sized_relobj::do_finalize_local_symbols): Move code from loop + body into private version of Sized_relobj::compute_final_local_value. + Call the inline method. + * object.h (Symbol_value::Symbol_value): Define destructor. Free + merged symbol value if there is one. + (Symbol_value::has_output_value): New method defintiion. + (Sized_relobj::Compute_final_local_value_status): New enum type. + (Sized_relobj::compute_final_local_value): New methods. + (Sized_relobj::compute_final_local_value_internal): New methods. + * Makefile.am (check_SCRIPTS): Add arm_branch_out_of_range.sh + and arm_cortex_a8.sh. + (thumb_bl_out_of_range_local, arm_cortex_a8_b_cond, arm_cortex_a8_bl, + arm_cortex_a8_blx, arm_cortex_a8_local, arm_corte_a8_local_reloc): + New tests. + * Makefile.in: Regenerate. + * testsuite/arm_bl_out_of_range.s: Update test. + * testsuite/thumb_bl_out_of_range.s: Ditto. + * testsuite/thumb_blx_out_of_range.s: Ditto. + * testsuite/arm_branch_out_of_range.sh: New file. + * testsuite/arm_cortex_a8.sh: Ditto. + * testsuite/arm_cortex_a8_b.s: Ditto. + * testsuite/arm_cortex_a8_b_cond.s: Ditto. + * testsuite/arm_cortex_a8_b_local.s: Ditto. + * testsuite/arm_cortex_a8_bl.s: Ditto. + * testsuite/arm_cortex_a8_blx.s: Ditto. + * testsuite/arm_cortex_a8_local.s: Ditto. + * testsuite/arm_cortex_a8_local_reloc.s: Ditto. + * testsuite/thumb_bl_out_of_range_local.s: Ditto. + +2010-09-08 Rafael Espindola + + * Makefile.am (memory_test.stdout): Run readelf with -W. + * Makefile.in: Regenerate. + * testsuite/memory_test.sh: Make the regexps accept both 32 and + 64 bit output. + +2010-09-08 Rafael Espindola + + * script-sections.cc (Script_sections::add_memory_region): Convert + field precision to int. + * script.cc (script_set_section_region, script_set_section_region): + Convert field precision to int. + +2010-09-08 Rafael Espindola + + * arm.cc (do_finalize_sections): Create the __exidx_start and + __exdix_end symbols even when the section is missing. + +2010-09-08 Nick Clifton + + * README: Remove claim that MEMORY is not supported. + * expression.cc (script_exp_function_origin) + (script_exp_function_length): Move from here to ... + * script.cc: ... here. + (script_set_section_region, script_add_memory) + (script_parse_memory_attr, script_include_directive): New + functions. + * script-sections.cc + (class Memory_region): New class. + (class Output_section_definition): Add set_memory_region, + set_section_vma, set_section_lma and get_section_name methods. + (class Script_Sections): Add add_memory_region, + find_memory_region, find_memory_region_origin, + find_memory_region_length and set_memory_region methods. + Have set_section_addresses method walk the list of set memory + regions. + Extend the print methos to display memory regions. + * script-sections.h: Add prototypes for new methods. + Add enum for MEMORY region attributes. + * yyscript.y: Add support for parsing MEMORY regions. + * script-c.h: Add prototypes for new functions. + * testsuite/Makefile.am: Add test of MEMORY region functionality. + * testsuite/Makefile.in: Regenerate. + * testsuite/memory_test.sh: New script. + * testsuite/memory_test.s: New assembler source file. + * testsuite/memory_test.t: New linker script. + +2010-08-27 Doug Kwan + + * resolve.cc (Symbol_table::should_override): Let a weak + reference override an existing dynamic weak reference. + * testsuite/Makefile.am: Add new test dyn_weak_ref. + * testsuite/Makefile.in: Regenerate. + * testsuite/dyn_weak_ref.sh: New file. + * testsuite/dyn_weak_ref_1.c: Ditto. + * testsuite/dyn_weak_ref_2.c: Ditto. + +2010-08-27 Ian Lance Taylor + + * incremental.h (class Incremental_input_entry): Add virtual + destructor. + +2010-08-27 Ian Lance Taylor + + * testsuite/start_lib_test_3.c: Mark t3 as used. + +2010-08-27 Nick Clifton + + * options.cc (version_script): Fix small typo in previous + whitespace tidyup. + +2010-08-25 Nick Clifton + + * archive.cc: Formatting fixes: Remove whitespace between + typename and following asterisk. Remove whitespace between + function name and opening parenthesis. + * archive.h: Likewise. + * arm.cc: Likewise. + * attributes.cc: Likewise. + * attributes.h: Likewise. + * common.cc: Likewise. + * copy-relocs.cc: Likewise. + * dirsearch.h: Likewise. + * dynobj.cc: Likewise. + * ehframe.cc: Likewise. + * ehframe.h: Likewise. + * expression.cc: Likewise. + * fileread.cc: Likewise. + * fileread.h: Likewise. + * gc.h: Likewise. + * gold-threads.cc: Likewise. + * gold.cc: Likewise. + * i386.cc: Likewise. + * icf.h: Likewise. + * incremental-dump.cc: Likewise. + * incremental.cc: Likewise. + * layout.cc: Likewise. + * layout.h: Likewise. + * main.cc: Likewise. + * merge.cc: Likewise. + * merge.h: Likewise. + * object.cc: Likewise. + * object.h: Likewise. + * options.cc: Likewise. + * options.h: Likewise. + * output.cc: Likewise. + * output.h: Likewise. + * plugin.cc: Likewise. + * plugin.h: Likewise. + * powerpc.cc: Likewise. + * reloc.cc: Likewise. + * script-c.h: Likewise. + * script-sections.cc: Likewise. + * script.cc: Likewise. + * stringpool.cc: Likewise. + * symtab.cc: Likewise. + * symtab.h: Likewise. + * target.cc: Likewise. + * timer.cc: Likewise. + * timer.h: Likewise. + * version.cc: Likewise. + * x86_64.cc: Likewise. + +2010-08-24 Nick Clifton + + PR 11899 + * layout.cc (segment_precedes): Sort segments by their physical + addresses, if they have been set. + +2010-08-23 Cary Coutant + + * archive.cc (Lib_group::add_symbols): Lock object before deleting its + symbols data. + (Lib_group::include_member): Unlock object after deleting its + symbols data. + * testsuite/start_lib_test_3.c: Remove all global symbols to trigger + the bug fixed here. + +2010-08-19 Neil Vachharajani + Cary Coutant + + * archive.h (Add_lib_group_symbols): Add readsyms_blocker_, adjust + constructor, and set_blocker. + * archive.cc (Add_lib_group_symbols::is_runnable): Also check + readsyms_blocker_. + * readsyms.cc (Read_symbols::do_lib_group): Also pass + this->this_blocker_ to Add_lib_group_symbols::set_blocker. + * testsuite/Makefile.am (start_lib_test): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/start_lib_test_main.c: New file. + * testsuite/start_lib_test_1.c: New file. + * testsuite/start_lib_test_2.c: New file. + * testsuite/start_lib_test_3.c: New file. + +2010-08-19 Ian Lance Taylor + + * Makefile.in: Rebuild with automake 1.11.1. + * aclocal.m4: Likewise. + * testsuite/Makefile.in: Likewise. + +2010-08-19 Ian Lance Taylor + + PR 10893 + * i386.cc (class Output_data_plt_i386): Update declarations. + Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and + local_ifuncs_ fields. + (Target_i386::do_plt_section_for_global): New function. + (Target_i386::do_plt_section_for_local): New function. + (Output_data_plt_i386::Output_data_plt_i386): Add symtab + parameter; change all callers. Initialize global_ifuncs_ and + local_ifuncs_. If doing a static link define __rel_iplt_start and + __rel_iplt_end. + (Output_data_plt_i386::add_entry): Handle IFUNC symbols. + (Output_data_plt_i386::add_local_ifunc_entry): New function. + (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC + symbols. + (Target_i386::make_plt_section): New function, broken out of + make_plt_entry. Set sh_info field of .rel.plt to point to .plt. + (Target_i386::make_plt_entry): Call make_plt_section. + (Target_i386::make_local_ifunc_plt_entry): New function. + (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. + (Target_i386::Scan::local): Handle IFUNC symbols. Add + R_386_IRELATIVE to switch. + (Target_i386::Scan::global): Likewise. + (Target_i386::Relocate::relocate): Likewise. + (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to + switch. + * x86_64.cc (class Output_data_plt_x86_64): Update declarations. + (Target_x86_64::do_plt_section_for_global): New function. + (Target_x86_64::do_plt_section_for_local): New function. + (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab + parameter; change all callers. If doing a static link define + __rela_iplt_start and __rela_iplt_end. + (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. + (Output_data_plt_x86_64::add_local_ifunc_entry): New function. + (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt + to point to .plt. + (Target_x86_64::make_local_ifunc_plt_entry): New function. + (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to + switch. + (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. + (Target_x86_64::Scan::local): Handle IFUNC symbols. Add + R_X86_64_IRELATIVE to switch. + (Target_x86_64::Scan::global): Likewise. + (Target_x86_64::Relocate::relocate): Likewise. + (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to + switch. + * target.h (class Target): Add plt_section_for_global and + plt_section_for_local functions. Add do_plt_section_for_global + and do_plt_section_for_local virtual functions. + * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add + clarifying comments. + (Symbol::use_plt_offset): Handle IFUNC symbol. + * object.cc (Sized_relobj::Sized_relobj): Initialize + local_plt_offsets_. + (Sized_relobj::local_has_plt_offset): New function. + (Sized_relobj::local_plt_offset): New function. + (Sized_relobj::set_local_plt_offset): New function. + (Sized_relobj::do_count): Handle IFUNC symbol. + * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take + a bit away from input_shndx_ field. Add set_is_func_symbol and + is_ifunc_symbol functions. + (class Sized_relobj): Update declarations. Remove Tls_got_entry + and Local_tls_got_offsets. Define Local_plt_offsets. Add + local_plt_offsets_ field. + (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. + * output.h (class Output_section_data): Add non-const + output_section function. + (class Output_data_got): Update declarations. + (class Output_data_got::Got_entry): Add use_plt_offset_ field. + Add use_plt_offset parameter to global and local constructors. + Change all callers. Change local_sym_index_ field to 31 bits. + Change GSYM_CODE and CONSTANT_CODE accordingly. + * output.cc (Output_data_reloc_base::do_adjust_output_section): If + doing a static link don't set sh_link field. + (Output_data_got::Got_entry::write): Use PLT offset if + appropriate. + (Output_data_got::add_global_plt): New function. + (Output_data_got::add_local_plt): New function. + * target-reloc.h (relocate_section): Handle IFUNC symbol. + * defstd.cc (in_section): Remove entries for __rel_iplt_start, + __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. + * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. + * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within + IFUNC conditional. + * testsuite/ifunc-sel.h: New file. + * testsuite/ifuncmain1.c: New file. + * testsuite/ifuncmain1vis.c: New file. + * testsuite/ifuncmod1.c: New file. + * testsuite/ifuncdep2.c: New file. + * testsuite/ifuncmain2.c: New file. + * testsuite/ifuncmain3.c: New file. + * testsuite/ifuncmod3.c: New file. + * testsuite/ifuncmain4.c: New file. + * testsuite/ifuncmain5.c: New file. + * testsuite/ifuncmod5.c: New file. + * testsuite/ifuncmain6pie.c: New file. + * testsuite/ifuncmod6.c: New file. + * testsuite/ifuncmain7.c: New file. + * configure, testsuite/Makefile.in: Rebuild. + +2010-08-18 Ian Lance Taylor + + * incremental.cc + (Output_section_incremental_inputs::write_input_files): Add cast + to avoid signed/unsigned comparison warning. + (Output_section_incremental_inputs::write_info_blocks): Likewise. + +2010-08-12 Cary Coutant + + * common.cc (Sort_commons::operator()): Remove unnecessary code. + +2010-08-13 Ian Lance Taylor + + * testsuite/incremental_test_1.c: Add prototype to avoid warning. + +2010-08-12 Cary Coutant + Doug Kwan + + * resolve.cc (Symbol_table::should_override): When a weak dynamic + defintion overrides non-weak undef, remember that the original undef + is not weak. + * symtab.cc (Symbol_table::sized_write_global): For undef without + an original weak binding, set binding to global in output. + * testsuite/Makefile.am: Add new test strong_ref_weak_def. + * testsuite/Makefile.in: Regenerate. + * testsuite/strong_ref_weak_def.sh: New file. + * testsuite/strong_ref_weak_def_1.c: Ditto. + * testsuite/strong_ref_weak_def_2.c: Ditto. + +2010-08-12 Cary Coutant + + * testsuite/incremental_test.sh: Rewrite. + * testsuite/incremental_test_1.c: Rewrite. + * testsuite/incremental_test_2.c: Rewrite. + +2010-08-12 Cary Coutant + + * arm.cc (Target_arm::got_size): Add const. + (Target_arm::got_entry_count): New function. + (Target_arm::plt_entry_count): New function. + (Target_arm::first_plt_entry_offset): New function. + (Target_arm::plt_entry_size): New function. + (Output_data_plt_arm::entry_count): New function. + (Output_data_plt_arm::first_plt_entry_offset): New function. + (Output_data_plt_arm::get_plt_entry_size): New function. + * i386.cc (Target_i386::got_size): Add const. + (Target_i386::got_entry_count): New function. + (Target_i386::plt_entry_count): New function. + (Target_i386::first_plt_entry_offset): New function. + (Target_i386::plt_entry_size): New function. + (Output_data_plt_i386::entry_count): New function. + (Output_data_plt_i386::first_plt_entry_offset): New function. + (Output_data_plt_i386::get_plt_entry_size): New function. + * incremental-dump.cc (dump_incremental_inputs): Adjust call to + find_incremental_inputs_sections. Dump incremental_got_plt section. + * incremental.cc: Include target.h. + (Sized_incremental_binary::do_find_incremental_inputs_sections): Add + parameter. Adjust all callers. Find incremental_got_plt section. + (Incremental_inputs::create_data_sections): Create incremental_got_plt + section. + (Output_section_incremental_inputs::set_final_data_size): Calculate + size of incremental_got_plt section. + (Output_section_incremental_inputs::do_write): Write the + incremental_got_plt section. + (Got_plt_view_info): New struct. + (Local_got_offset_visitor): New class. + (Global_got_offset_visitor): New class. + (Global_symbol_visitor_got_plt): New class. + (Output_section_incremental_inputs::write_got_plt): New function. + * incremental.h (Incremental_binary::find_incremental_inputs_sections): + Add parameter. Adjust all callers. + (Incremental_binary::do_find_incremental_inputs_sections): Likewise. + (Incremental_inputs::got_plt_section): New function. + (Incremental_inputs::got_plt_section_): New data member. + (Incremental_got_plt_reader): New class. + * layout.cc (Layout::create_incremental_info_sections): Add the + incremental_got_plt section. + * object.h (Got_offset_list::get_list): New function. + (Got offset_list::for_all_got_offsets): New function. + (Sized_relobj::local_got_offset_list): New function. + * powerpc.cc (Target_powerpc::got_size): Add const. + (Target_powerpc::got_entry_count): New function. + (Target_powerpc::plt_entry_count): New function. + (Target_powerpc::first_plt_entry_offset): New function. + (Target_powerpc::plt_entry_size): New function. + (Output_data_plt_powerpc::entry_count): New function. + (Output_data_plt_powerpc::first_plt_entry_offset): New function. + (Output_data_plt_powerpc::get_plt_entry_size): New function. + * sparc.cc (Target_sparc::got_size): Add const. + (Target_sparc::got_entry_count): New function. + (Target_sparc::plt_entry_count): New function. + (Target_sparc::first_plt_entry_offset): New function. + (Target_sparc::plt_entry_size): New function. + (Output_data_plt_sparc::entry_count): New function. + (Output_data_plt_sparc::first_plt_entry_offset): New function. + (Output_data_plt_sparc::get_plt_entry_size): New function. + * symtab.h (Symbol::got_offset_list): New function. + (Symbol_table::for_all_symbols): New function. + * target.h (Sized_target::got_entry_count): New function. + (Sized_target::plt_entry_count): New function. + (Sized_target::plt_entry_size): New function. + * x86_64.cc (Target_x86_64::got_size): Add const. + (Target_x86_64::got_entry_count): New function. + (Target_x86_64::plt_entry_count): New function. + (Target_x86_64::first_plt_entry_offset): New function. + (Target_x86_64::plt_entry_size): New function. + (Output_data_plt_x86_64::entry_count): New function. + (Output_data_plt_x86_64::first_plt_entry_offset): New function. + (Output_data_plt_x86_64::get_plt_entry_size): New function. + +2010-08-12 Cary Coutant + + * archive.cc: Include incremental.h. + (Archive::Archive): Initialize incremental_info_. + (Archive::include_member): Record archive members in incremental info. + (Add_archive_symbols::run): Record begin and end of an archive in + incremental info. + (Lib_group::include_member): Record objects in incremental info. + * archive.h (Incremental_archive_entry): Forward declaration. + (Archive::set_incremental_info): New member function. + (Archive::incremental_info): New member function. + (Archive::Unused_symbol_iterator): New class. + (Archive::unused_symbols_begin): New member function. + (Archive::unused_symbols_end): New member function. + (Archive::incremental_info_): New data member. + * incremental-dump.cc (find_input_containing_global): New function. + (dump_incremental_inputs): Dump new incremental info sections. + * incremental.cc: Include symtab.h. + (Output_section_incremental_inputs): New class. + (Sized_incremental_binary::do_find_incremental_inputs_sections): Support + new incremental info sections. + (Sized_incremental_binary::do_check_inputs): Likewise. + (Incremental_inputs::report_archive): Remove. + (Incremental_inputs::report_archive_begin): New function. + (Incremental_inputs::report_archive_end): New function. + (Incremental_inputs::report_object): New function. + (Incremental_inputs::finalize_inputs): Remove. + (Incremental_inputs::report_input_section): New function. + (Incremental_inputs::report_script): Rewrite. + (Incremental_inputs::finalize): Do nothing but finalize string table. + (Incremental_inputs::create_incremental_inputs_section_data): Remove. + (Incremental_inputs::sized_create_inputs_section_data): Remove. + (Incremental_inputs::create_data_sections): New function. + (Incremental_inputs::relocs_entsize): New function. + (Output_section_incremental_inputs::set_final_data_size): New function. + (Output_section_incremental_inputs::do_write): New function. + (Output_section_incremental_inputs::write_header): New function. + (Output_section_incremental_inputs::write_input_files): New function. + (Output_section_incremental_inputs::write_info_blocks): New function. + (Output_section_incremental_inputs::write_symtab): New function. + * incremental.h (Incremental_script_entry): Forward declaration. + (Incremental_object_entry): Forward declaration. + (Incremental_archive_entry): Forward declaration. + (Incremental_inputs): Forward declaration. + (Incremental_inputs_header_data): Remove. + (Incremental_inputs_header): Remove. + (Incremental_inputs_header_write): Remove. + (Incremental_inputs_entry_data): Remove. + (Incremental_inputs_entry): Remove. + (Incremental_inputs_entry_write): Remove. + (enum Incremental_input_type): Add INCREMENTAL_INPUT_ARCHIVE_MEMBER. + (Incremental_binary::find_incremental_inputs_sections): Add parameters. + (Incremental_binary::do_find_incremental_inputs_sections): Likewise. + (Sized_ncremental_binary::do_find_incremental_inputs_sections): + Likewise. + (Incremental_input_entry): New class. + (Incremental_script_entry): New class. + (Incremental_object_entry): New class. + (Incremental_archive_entry): New class. + (Incremental_inputs::Incremental_inputs): Initialize new data members. + (Incremental_inputs::report_inputs): Remove. + (Incremental_inputs::report_archive): Remove. + (Incremental_inputs::report_archive_begin): New function. + (Incremental_inputs::report_archive_end): New function. + (Incremental_inputs::report_object): Change prototype. + (Incremental_inputs::report_input_section): New function. + (Incremental_inputs::report_script): Change prototype. + (Incremental_inputs::get_reloc_count): New function. + (Incremental_inputs::set_reloc_count): New function. + (Incremental_inputs::create_data_sections): New function. + (Incremental_inputs::create_incremental_inputs_section_data): Remove. + (Incremental_inputs::inputs_section): New function. + (Incremental_inputs::symtab_section): New function. + (Incremental_inputs::relocs_section): New function. + (Incremental_inputs::get_stringpool): Add const. + (Incremental_inputs::command_line): Add const. + (Incremental_inputs::inputs): Remove. + (Incremental_inputs::command_line_key): New function. + (Incremental_inputs::input_file_count): New function. + (Incremental_inputs::input_files): New function. + (Incremental_inputs::relocs_entsize): New function. + (Incremental_inputs::sized_create_inputs_section_data): Remove. + (Incremental_inputs::finalize_inputs): Remove. + (Incremental_inputs::Input_info): Remove. + (Incremental_inputs::lock_): Remove. + (Incremental_inputs::inputs_): Change type. + (Incremental_inputs::inputs_map_): Remove. + (Incremental_inputs::current_object_entry_): New data member. + (Incremental_inputs::inputs_section_): New data member. + (Incremental_inputs::symtab_section_): New data member. + (Incremental_inputs::relocs_section_): New data member. + (Incremental_inputs::reloc_count_): New data member. + (Incremental_inputs_reader): New class. + (Incremental_symtab_reader): New class. + (Incremental_relocs_reader): New class. + * layout.cc (Layout::finalize): Move finalization of incremental info + and creation of incremental info sections to follow finalization of + symbol table. Set offsets for postprocessing sections. + (Layout::create_incremental_info_sections): Call + Incremental_inputs::create_data_sections. Add incremental symtab + and relocs sections. Set sh_entsize and sh_link fields. Arrange for + sections to layout after input sections. + * layout.h (struct Timespec): Forward declaration. + (Layout::incremental_inputs): Add const. + (Layout::create_incremental_info_sections): Add parameter. + * main.cc (main): Remove call to Incremental_inputs::report_inputs. + * object.cc: Include incremental.h. + (Relobj::finalize_incremental_relocs): New function. + (Sized_relobj::do_layout): Record input sections in incremental info. + * object.h (Object::output_section): New function. + (Object::output_section_offset): Moved from Relobj. + (Object::get_incremental_reloc_base): New function. + (Object::get_incremental_reloc_count): New function. + (Object::do_output_section): New function. + (Object::do_output_section_offset): Moved from Relobj. + (Object::do_get_incremental_reloc_base): New function. + (Object::do_get_incremental_reloc_count): New function. + (Object::Object): Initialize new data members. + (Relobj::output_section): Renamed do_output_section and moved to + protected. + (Relobj::output_section_offset): Moved to Object. + (Relobj::do_get_incremental_reloc_base): New function. + (Relobj::do_get_incremental_reloc_count): New function. + (Relobj::allocate_incremental_reloc_counts): New function. + (Relobj::count_incremental_reloc): New function. + (Relobj::finalize_incremental_relocs): New function. + (Relobj::next_incremental_reloc_index): New function. + (Relobj::reloc_counts_): New data member. + (Relobj::reloc_bases_): New data member. + (Sized_relobj::do_relocate_sections): Add parameter. Change caller. + (Sized_relobj::relocate_sections): Add parameter. Change all callers. + (Sized_relobj::incremental_relocs_scan): New function. + (Sized_relobj::incremental_relocs_scan_reltype): New function. + (Sized_relobj::incremental_relocs_write): New function. + (Sized_relobj::incremental_relocs_write_reltype): New function. + * plugin.cc (Plugin_manager::add_input_file): Rewrite test for + incremental link. + * readsyms.cc (Read_symbols::do_read_symbols): Move reporting of + archives and object files elsewhere. + (Add_symbols::run): Report object files here. + (Finish_group::run): Report end of archive at end of group. + * reloc.cc: Include layout.h, incremental.h. + (Sized_relobj::do_read_relocs): Need relocations for incremental link. + (Sized_relobj::do_scan_relocs): Record relocations for incremental link. + (Sized_relobj::incremental_relocs_scan): New function. + (Sized_relobj::incremental_relocs_scan_reltype): New function. + (Sized_relobj::do_relocate_sections): Write incremental relocations. + (Sized_relobj::incremental_relocs_write): New function. + (Sized_relobj::incremental_relocs_write_reltype): New function. + * script.cc (read_input_script): Rewrite test for incremental link. + Change call to Incremental_inputs::report_script. + * symtab.h (Symbol_table::first_global_index): New function. + (Symbol_table::output_count): New function. + +2010-08-12 Doug Kwan + + * arm.cc (Target_arm::merge_object_attributes): Check command line + options --no-wchar-size-warning and --no-enum-size-warning. + * options.h (General_options): Add ld-compatible options + --no-enum-size-warning and --no-wchar-size-warning. + +2010-08-04 Ian Lance Taylor + + * x86_64.cc (Target_x86_64::Scan::local): Use + R_X86_64_GNU_VTINHERIT instead of R_386_GNU_VTINHERIT and + R_X86_64_GNU_VTENTRY instead of R_386_GNU_VTENTRY. + (Target_x86_64::Scan::global): Likewise. + (Target_x86_64::Relocate::relocate): Likewise. + (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): + Likewise. + +2010-08-03 Cary Coutant + + * merge.cc (Output_merge_string::do_add_input_section): Count strings + to reserve space in merged_strings vector. Keep total input size + for stats. + (Output_merge_string::do_print_merge_stats): Print total input size. + * merge.h (Output_merge_string): Add input_size_ field. + * stringpool.cc (Stringpool_template::string_length): Move + implementations out of Stringpool_template class and place in + stringpool.h. + * stringpool.h (string_length): Move out of Stringpool_template. + +2010-08-03 Ian Lance Taylor + + PR 11712 + * layout.cc (relaxation_loop_body): If address of load segment is + set, adjust address to include headers if possible. + +2010-08-03 Ian Lance Taylor + + * version.cc (version_string): Bump to 1.10. + +2010-08-03 Ian Lance Taylor + + PR 11805 + * layout.h (enum Output_section_order): Define. + (class Layout): Update declarations. + * layout.cc (Layout::get_output_section): Add order parameter. + Remove is_interp, is_dynamic_linker_section, is_last_relro, and + is_first_non_relro parameters. Change all callers. + (Layout::choose_output_section): Likewise. + (Layout::add_output_section_data): Likewise. + (Layout::make_output_section): Likewise. Set order. + (Layout::default_section_order): New function. + (Layout::layout_eh_frame): Call add_output_section_to_nonload. + * output.cc (Output_section::Output_section): Initialize order_. + Don't initialize deleted fields. + (Output_segment::Output_segment): Don't initialize deleted + fields. + (Output_segment::add_output_section_to_load): New function + replacing add_output_section. Change all callers to call this or + add_output_section_to_nonload. + (Output_segment::add_output_section_to_nonload): New function. + (Output_segment::remove_output_section): Rewrite. + (Output_segment::add_initial_output_data): Likewise. + (Output_segment::has_any_data_sections): Likewise. + (Output_segment::is_first_section_relro): Likewise. + (Output_segment::maximum_alignment): Likewise. + (Output_segment::has_dynamic_reloc): New function replacing + dynamic_reloc_count. Change all callers. + (Output_segment::has_dynamic_reloc_list): New function replacing + dynamic_reloc_count_list. Change all callers. + (Output_segment::set_section_addresses): Rewrite. + (Output_segment::set_offset): Rewrite. + (Output_segment::find_first_and_last_list): Remove. + (Output_segment::set_tls_offsets): Rewrite. + (Output_segment::first_section_load_address): Likewise. + (Output_segment::output_section_count): Likewise. + (Output_segment::section_with_lowest_load_address): Likewise. + (Output_segment::write_section_headers): Likewise. + (Output_segment::print_sections_to_map): Likewise. + * output.h (class Output_data): Remove dynamic_reloc_count_ + field. Add has_dynamic_reloc_ field. Make bools into bitfields. + (Output_data::add_dynamic_reloc): Rewrite. + (Output_data::has_dynamic_reloc): New function. + (Output_data::dynamic_reloc_count): Remove. + (class Output_section): Add order_ field. Remvoe is_relro_local_, + is_last_relro_, is_first_non_relro_, is_interp_, + is_dynamic_linker_section_ fields. Add order and set_order + functions. Remove is_relro_local, set_is_relro_local, + is_last_relro, set_is_last_relro, is_first_non_relro, + set_is_first_non_relro functions, is_interp, set_is_interp, + is_dynamic_linker_section, and set_is_dynamic_linker_section + functions. + (class Output_segment): Change Output_data_list from std::list to + std:;vector. Add output_lists_ field. Remove output_data_ and + output_bss_ fields. Update declarations. + +2010-08-02 Ian Lance Taylor + + * arm.cc (Target_arm::gc_process_relocs): Use typename. + * powerpc.cc (Target_powerpc::gc_process_relocs): Likewise. + * sparc.cc (Target_sparc::gc_process_relocs): Likewise. + +2010-08-02 Ian Lance Taylor + + PR 11855 + * script.cc (Script_options::Script_options): Initialize + symbol_definitions_ and symbol_references_. + (Script_options::add_symbol_assignment): Update + symbol_definitions_ and symbol_references_. + (Script_options::add_symbol_reference): New function. + (script_symbol): New function. + * script.h (class Script_options): Add symbol_definitions_ and + symbol_references_ fields. + (Script_options::referenced_const_iterator): New type. + (Script_options::referenced_begin): New function. + (Script_options::referenced_end): New function. + (Script_options::is_referenced): New function. + (Script_options::any_unreferenced): New function. + * script-c.h (script_symbol): Declare. + * yyscript.y (exp): Call script_symbol. + * symtab.cc: Include "script.h". + (Symbol_table::gc_mark_undef_symbols): Add layout parameter. + Change all callers. Check symbols referenced by scripts. + (Symbol_table::add_undefined_symbols_from_command_line): Add + layout parameter. Change all callers. + (Symbol_table::do_add_undefined_symbols_from_command_line): + Likewise. Break out loop body. Check symbols referenced by + scripts. + (Symbol_table::add_undefined_symbol_from_command_line): New + function broken out of + do_add_undefined_symbols_from_command_line. + * symtab.h (class Symbol_table): Update declarations. + * archive.cc: Include "layout.h". + (Archive::should_include_member): Add layout parameter. Change + all callers. Check for symbol mentioned in expression. + * archive.h (class Archive): Update declaration. + * object.cc (Sized_relobj::do_should_include_member): Add layout + parameter. + * object.h (Object::should_include_member): Add layout parameter. + Change all callers. + (Object::do_should_include_member): Add layout parameter. + (class Sized_relobj): Update declaration. + * dynobj.cc (Sized_dynobj::do_should_include_member): Add layout + parameter. + * dynobj.h (class Sized_dynobj): Update declaration. + * plugin.cc (Sized_pluginobj::do_should_include_member): Add + layout parameter. + * plugin.h (class Sized_pluginobj): Update declaration. + +2010-08-02 Ian Lance Taylor + + PR 11866 + * output.cc (Output_segment::set_offset): Search for the first and + last sections rather than assuming that the list is in order. + (Output_segment::find_first_and_last_list): New function. + * output.h (class Output_segment): Update declarations. + * testsuite/Makefile.am (check_PROGRAMS): Add relro_strip_test. + (relro_strip_test_SOURCES): New variable. + (relro_strip_test_DEPENDENCIES): New variable. + (relro_strip_test_LDFLAGS): New variable. + (relro_strip_test_LDADD): New variable. + (relro_strip_test.so): New target. + +2010-08-02 Ian Lance Taylor + + * i386.cc (class Target_i386): Add got_tlsdesc_ field. + (Target_i386::Target_i386):: Initialize got_tlsdesc_. + (Target_i386::got_tlsdesc_section): New function. + (Target_i386::got_section): Create space for GOT entries for + TLSDESC relocations. + (Target_i386::Scan::local): Use TLSDESC GOT for unoptimized + R_386_TLS_GOTDESC. + (Target_i386::Scan::global): Likewise. + (Target_i386::Relocate::relocate_tls): Adjust GOT offset when + using TLSDESC GOT. + * x86_64.cc (class Target_x86_64): Add got_tlsdesc_ field. + (Target_x86_64::Target_x86_64):: Initialize got_tlsdesc_. + (Target_x86_64::got_tlsdesc_section): New function. + (Target_x86_64::got_section): Create space for GOT entries for + TLSDESC relocations. + (Target_x86_64::Scan::local): Use TLSDESC GOT for unoptimized + R_386_TLS_GOTDESC. + (Target_x86_64::Scan::global): Likewise. + (Target_x86_64::Relocate::relocate_tls): Adjust GOT offset when + using TLSDESC GOT. + +2010-08-02 Ian Lance Taylor + + * testsuite/final_layout.sh: Use dc to convert from hex to + decimal. + +2010-07-29 Sriraman Tallam + + * arm.cc (Target_arm::gc_process_relocs): Add template + paramter to the call to gold::gc_process_relocs. + * i386.cc (Target_i386::gc_process_relocs): Add template + paramter to the call to gold::gc_process_relocs. + * x86_64.cc (Target_x86_64::gc_process_relocs): Add template + parameter to the call to gold::gc_process_relocs. + * powerpc.cc (Target_powerpc::gc_process_relocs): Add + template parameter to the call to gold::gc_process_relocs. + * sparc.cc (Target_sparc::gc_process_relocs): Add template + paramter to the call to gold::gc_process_relocs. + * gc.h (get_embedded_addend_size): New function. + (gc_process_relocs): Save the size of the reloc for use by ICF. + * icf.cc (get_section_contents): Get the addend from the text section + for SHT_REL relocation sections. + * icf.h (Icf::Reloc_addend_size_info): New typedef. + (Icf::Reloc_info): Add new member reloc_addend_size_info. + * int_encoding.h (read_from_pointer): New overloaded function. + * testsuite/Makefile.am (icf_sht_rel_addend_test): New test. + * testsuite/icf_sht_rel_addend_test.sh: New file. + * testsuite/icf_sht_rel_addend_test_1.cc: New file. + * testsuite/icf_sht_rel_addend_test_2.cc: New file. + +2010-07-28 Ralf Wildenhues + + * configure.ac (AM_INIT_AUTOMAKE): Use parallel-tests option. + * Makefile.in: Regenerate. + * testsuite/Makefile.in: Regenerate. + +2010-07-27 Jeffrey Yasskin + + * testsuite/debug_msg.sh: Test mixed weak/strong symbol behavior. + * testsuite/debug_msg.cc: Likewise. + * testsuite/odr_violation1.cc + * testsuite/odr_violation2.cc + +2010-07-21 Cary Coutant + + * merge.h (Output_merge_string::Merged_string): Remove object, shndx, + string, and length fields. + (Output_merge_string::Merged_strings_list): New type. + (Output_merge_string::Merged_strings_lists): New typedef. + (Output_merge_string): Replace merged_strings_ with + merged_strings_lists_. + * merge.cc (Output_merge_string::do_add_input_section): Allocate new + Merged_strings_list per input object and section. Don't store pointer + to the string. Don't store length with each merged string entry. + (Output_merge_string::finalize_merged_data): Loop over list of merged + strings lists. Recompute length of each merged string. + +2010-07-15 Cary Coutant + + * plugin.cc (Plugin_finish::run): Don't call cleanup handlers from + here. + +2010-07-14 Ian Lance Taylor + + * descriptors.cc (Descriptors::open): Report correct name in error + message. + +2010-07-13 Doug Kwan + + * arm.cc (Arm_input_section::Arm_input_section): For a + SHT_ARM_EXIDX section, always keeps the input sections. + (Arm_input_section::set_exidx_section_link): New method. + (Arm_exidx_input_section::Arm_exidx_input_section): Initialize + has_errors_ to false. + (Arm_exidx_input_section::has_errors, + Arm_exidx_input_section::set_has_errors): New methods. + (Arm_exidx_input_section::has_errors_): New data member. + (Arm_relobj::get_exidx_shndx_list): New method. + (Arm_output_section::append_text_sections_to_list): Do not skip + section without SHF_EXECINSTR. + (Arm_output_section::fix_exidx_coverage): Skip input sections with + errors. + (Arm_relobj::make_exidx_input_section): Add new parameter for text + section header. Make error messages more verbose. Check for + a non-executable section linked to an EXIDX section. + (Arm_relobj::do_read_symbols): Remove error checking, which has been + moved to Arm_relobj::make_exidx_input_section. Add an assertion to + check that there is no deferred EXIDX section if we exit early. + Instead of not making an EXIDX section in case of an error, make one + and set the has_errors flag of it. + (Target_arm::do_finalize_sections): Fix up links of EXIDX sections + in a relocatable link. + (Target_arm::do_relax): Look for the EXIDX output section instead of + assuming that it is called .ARM.exidx. + (Target_arm::fix_exidx_coverage): Add a new parameter for input + section list. Do not check for SHF_EXECINSTR section flags but + skip any input section with errors. + * output.cc (Output_section::Output_section): Initialize + always_keeps_input_sections_ to false. + (Output_section::add_input_section): Check for + always_keeps_input_sections_. + * output.h (Output_section::always_keeps_input_sections, + Output_section::set_always_keeps_input_sections): New methods. + (Output_section::always_keeps_input_sections): New data member. + +2010-07-13 Rafael Espindola + + * fileread.cc (try_extra_search_path, find_file): Move to Input_file. + * fileread.h (Input_file): Add try_extra_search_path and find_file. + +2010-07-13 Philip Herron + Ian Lance Taylor + + * output.h (Output_section_lookup_maps::add_merge_section): + Correct check of whether value was inserted. + (Output_section_lookup_maps::add_merge_input_section): Likewise. + (Output_section_lookup_maps::add_relaxed_input_section): + Likewise. + * arm.cc (Target_arm::got_section): Remove used local os. + * i386.cc (Target_i386::got_section): Likewise. + * x86_64.cc (Target_x86_64::got_section): Likewise. + * sparc.cc (Target_sparc::got_section): Likewise. + (Target_sparc::relocate): Remove unused local have_got_offset. + * powerpc.cc (Target_powerpc::relocate): Likewise. + +2010-07-13 Ian Lance Taylor + + * compressed_output.cc (zlib_decompress): Fix signature in + !HAVE_ZLIB_H case. + + * archive.cc (Archive::include_member): Unlock an external member + of a thin archive. Don't bother to delete an object we know is + NULL. + +2010-07-12 Cary Coutant + + * compressed_output.cc (zlib_decompress): New function. + (get_uncompressed_size): New function. + (decompress_input_section): New function. + * compressed_output.h (get_uncompressed_size): New function. + (decompress_input_section): New function. + * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info) + Handle compressed debug sections. + * layout.cc (is_compressed_debug_section): New function. + (Layout::output_section_name): Map compressed section names to + canonical names. + * layout.h (is_compressed_debug_section): New function. + (is_debug_info_section): Recognize compressed debug sections. + * merge.cc: Include compressed_output.h. + (Output_merge_data::do_add_input_section): Handle compressed + debug sections. + (Output_merge_string::do_add_input_section): Handle compressed + debug sections. + * object.cc: Include compressed_output.h. + (Sized_relobj::Sized_relobj): Initialize new data members. + (build_compressed_section_map): New function. + (Sized_relobj::do_read_symbols): Handle compressed debug sections. + * object.h (Object::section_is_compressed): New method. + (Object::do_section_is_compressed): New method. + (Sized_relobj::Compressed_section_map): New type. + (Sized_relobj::do_section_is_compressed): New method. + (Sized_relobj::compressed_sections_): New data member. + * output.cc (Output_section::add_input_section): Handle compressed + debug sections. + * reloc.cc: Include compressed_output.h. + (Sized_relobj::write_sections): Handle compressed debug sections. + +2010-07-08 Cary Coutant + + * resolve.cc (Symbol_table::resolve): Remember whether undef was + weak when resolving to a dynamic def. + (Symbol_table::should_override): Add adjust_dyndef flag; set it + for weak undef/dynamic def cases. Adjust callers. + * symtab.cc (Symbol::init_fields): Initialize undef_binding_set_ and + undef_binding_weak_. + (Symbol_table::sized_write_globals): Adjust symbol binding. + (Symbol_table::sized_write_symbol): Add binding parameter. + * symtab.h (Symbol::set_undef_binding): New method. + (Symbol::is_undef_binding_weak): New method. + (Symbol::undef_binding_set_, Symbol::undef_binding_weak_): New members. + (Symbol_table::should_override): Add new parameter. + (Symbol_table::sized_write_symbol): Add new parameter. + + * testsuite/weak_undef_file1.cc: Add new test case. + * testsuite/weak_undef_file2.cc: Fix header comment. + * testsuite/weak_undef_test.cc: Add new test case. + +2010-06-29 Doug Kwan + + * arm-reloc-property.cc (Arm_reloc_property::Arm_reloc_property): + Initialize USE_SYMBOL_. + * arm-reloc-property.h (Arm_reloc_property::uses_symbol): New method + definition. + (Arm_reloc_property::uses_symbol_): New data member declaration. + * arm.cc (Target_arm::Relocate::relocate): Exit early if relocation + uses symbol value and symbol is undefined but not weakly undefined. + +2010-06-28 Rafael Espindola + + * plugin.cc (Plugin::load): Use dlerror. + +2010-06-26 Jeffrey Yaskin + + * symtab.cc (detect_odr_violations): When reporting an ODR + violation, report an object where the symbol is defined. + +2010-06-25 Doug Kwan + + * arm.cc (Target_arm::can_check_for_functions_pointers): Return true. + (Target_arm::section_may_have_icf_unsafe_pointers): New method + definition. + (Target_arm::Scan::local_reloc_may_be_function_pointer, + Target_arm::Scan::global_reloc_may_be_function_pointer): Implement + target hook to detect function points. + (Target_arm::Scan::possible_function_pointer_reloc): New method. + * icf.h (Icf::check_section_for_function_pointers): Change type of + parameter SECTION_NAME to const reference to std::string. Use + target hook to determine if section may have unsafe pointers. + * target.h (Target::section_may_have_icf_unsafe_pointers): New + method definition. + +2010-06-21 Rafael Espindola + + * fileread.cc (Input_file::find_fie): New + (Input_file::open): Use Input_file::find_fie. + * fileread.h (Input_file::find_fie): New + * plugin.cc (set_extra_library_path): New. + (Plugin::load): Add set_extra_library_path to the transfer vector. + (Plugin_manager::set_extra_library_path): New. + (Plugin_manager::add_input_file): Use the extra search path if set. + (set_extra_library_path(): New. + * plugin.h (Plugin_manager): Add set_extra_library_path and + extra_search_path_. + +2010-06-19 Cary Coutant + + * layout.cc (gdb_sections): Add .debug_types. + (lines_only_debug_sections): Likewise. + +2010-06-18 Rafael Espindola + + * plugin.cc (add_input_file,add_input_library) + (Plugin_manager::add_input_file): Make filename arguments const. + * plugin.h (Plugin_manager::add_input_file): Make filename arguments + const. + +2010-06-16 Doug Kwan + + * arm.cc (Target_arm::do_finalize_sections): Do not emit an + .ARM.attributes section if we have not merged any input + attributes sections. + +2010-06-15 Viktor Kutuzov + + * arm.cc: Allow combining objects with no EABI version + information. + +2010-06-15 Rafael Espindola + + * plugin.cc (Plugin_hook::run): Set in_real_elf for the start symbol. + +2010-06-15 Viktor Kutuzov + + * fileread.cc: Only #include if HAVE_READV. + (struct iovec): Correct !HAVE_READV definition. + +2010-06-10 Cary Coutant + + * object.cc (Sized_relobj::do_layout): Defer layout for reloc sections. + (Sized_relobj::do_layout_deferred_sections): Do layout for deferred + reloc sections. + * object.h (Sized_relobj::deferred_layout_relocs_): New data member. + + PR 11683 + * symtab.h (Symbol::is_placeholder): New member function. + * target-reloc.h (relocate_section): Check for placeholder symbols. + + * testsuite/Makefile.am (plugin_test_8): New test. + (plugin_test_9): New test. + * testsuite/Makefile.in: Regenerate. + +2010-06-09 Nick Clifton + + * yyscript.y (input_list_element): Allow strings prefixed with + the '-' character. Treat these as libraries. + * script.cc (script_add_library): New function. Adds a library + specified by "-l" found in an input script. + * script-c.h: Add prototype for script_add_library. + +2010-06-07 Doug Kwan + + * arm.cc (Target_arm::do_relax): Reserve more space for stubs. + Restrict stub-group size to be within long conditional branch + range when working around cortex-A8 erratum. + +2010-06-07 Damien Diederen + + * gold-threads.cc (Lock_impl_threads::Lock_impl_threads): Correct + #ifdef typo. + +2010-06-03 Sriraman Tallam + + PR gold/11658 + * output.cc + (Output_section::Input_section_sort_entry::compare_section_ordering): + Change to return non-zero correctly. + (Output_section::Input_section_sort_section_order_index_compare + ::operator()): Change to fix ambiguity in comparisons. + +2010-06-01 Sriraman Tallam + + * gold.h (is_wildcard_string): New function. + * layout.cc (Layout::layout): Pass this pointer to add_input_section. + (Layout::layout_eh_frame): Ditto. + (Layout::find_section_order_index): New method. + (Layout::read_layout_from_file): New method. + * layout.h (Layout::find_section_order_index): New method. + (Layout::read_layout_from_file): New method. + (Layout::input_section_position_): New private member. + (Layout::input_section_glob_): New private member. + * main.cc (main): Call read_layout_from_file here. + * options.h (--section-ordering-file): New option. + * output.cc (Output_section::input_section_order_specified_): New + member. + (Output_section::Output_section): Initialize new member. + (Output_section::add_input_section): Add new parameter. + Keep input sections when --section-ordering-file is used. + (Output_section::set_final_data_size): Sort input sections when + section ordering file is specified. + (Output_section::Input_section_sort_entry): Add new parameter. + Check sorting type. + (Output_section::Input_section_sort_entry::compare_section_ordering): + New method. + (Output_section::Input_section_sort_compare::operator()): Change to + consider section_order_index. + (Output_section::Input_section_sort_init_fini_compare::operator()): + Change to consider section_order_index. + (Output_section::Input_section_sort_section_order_index_compare + ::operator()): New method. + (Output_section::sort_attached_input_sections): Change to sort + according to section order when specified. + (Output_section::add_input_section<32, true>): Add new parameter. + (Output_section::add_input_section<64, true>): Add new parameter. + (Output_section::add_input_section<32, false>): Add new parameter. + (Output_section::add_input_section<64, false>): Add new parameter. + * output.h (Output_section::add_input_section): Add new parameter. + (Output_section::input_section_order_specified): New + method. + (Output_section::set_input_section_order_specified): New method. + (Input_section::Input_section): Initialize section_order_index_. + (Input_section::section_order_index): New method. + (Input_section::set_section_order_index): New method. + (Input_section::section_order_index_): New member. + (Input_section::Input_section_sort_section_order_index_compare): New + struct. + (Output_section::input_section_order_specified_): New member. + * script-sections.cc (is_wildcard_string): Delete and move modified + method to gold.h. + (Output_section_element_input::Output_section_element_input): Modify + call to is_wildcard_string. + (Output_section_element_input::Input_section_pattern + ::Input_section_pattern): Ditto. + (Output_section_element_input::Output_section_element_input): Ditto. + * testsuite/Makefile.am (final_layout): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/final_layout.cc: New file. + * testsuite/final_layout.sh: New file. + +2010-06-01 Rafael Espindola + + * plugin.cc (Plugin::load): Pass the output name to the plugin. + +2010-06-01 Rafael Espindola + + * plugin.cc (Sized_pluginobj::::do_add_symbols): Correctly set the + visibility of symbols. + +2010-05-27 Doug Kwan + + * object.cc (Sized_relobj::do_finalize_local_symbols): Use offset + from start of output section instead of address for a local symbol + in a merged or relaxed section when doing a relocatable link. + +2010-05-26 Rafael Espindola + + PR 11604 + * object.cc(Sized_relobj::do_layout_deferred_sections): Avoid + adding sections the garbage collector removed. + * testsuite/Makefile.am: Add test. + * testsuite/Makefile.in: Regenerate. + * testsuite/plugin_test_7.sh: New. + * testsuite/plugin_test_7_1.c: New. + * testsuite/plugin_test_7_2.c: New. + +2010-05-26 Rafael Espindola + + * script-sections.cc (Output_section_definition::set_section_addresses): + Check for --section-start. + +2010-05-26 Doug Kwan + + * arm.cc (Arm_scan_relocatable_relocs): New class. + (Target_arm::relocate_special_relocatable): New method. + (Arm_relocate_functions::arm_branch_common): Handle relocatable link. + (Arm_relocate_functions::thumb_branch_common): Same. + (Target_arm::scan_relocatable_relocs): Use Arm_scan_relocatable_relocs + instead of Default_scan_relocatable_relocs. + * target-reloc.h (relocate_for_relocatable): Let target handle + relocation strategy Relocatable_relocs::RELOC_SPECIAL. + * target.h (Sized_target::relocate_special_relocatable): New method. + +2010-05-25 Viktor Kutuzov + + * timer.cc: Only #include if HAVE_TIMES is defined. + +2010-05-23 Doug Kwan + + * arm.cc (Arm_input_section::do_output_offset): Use convert_types + instead of a cast. + (Target_arm::apply_cortex_a8_workaround): Rewrite a conditional branch + with a direct branch, not a conditional branch, to a stub. + * merge.cc (Output_merge_base::record_input_section): New method + defintion. + (Output_merge_data::do_add_input_section): Record input section if + keeps-input-sections flag is set. + (Output_merge_string::do_add_input_section): Ditto. + * merge.h (Output_merge_base::Output_merge_base): Initialize new data + members KEEPS_INPUT_SECTIONS_, FIRST_RELOBJ_, FIRST_SHNDX_ and + INPUT_SECTIONS_. + (Output_merge_base::keeps_input_sections, + Output_merge_base::set_keeps_input_sections, + Output_merge_base::first_relobj, Output_merge_base::first_shndx): New + method definitions. + (Output_merge_base::Input_sections): New type declaration. + (Output_merge_base::input_sections_begin, + Output_merge_base::input_sections_end, + Output_merge_base::do_set_keeps_input_sections): New method definitions. + (Output_merge_base::bool keeps_input_sections_, + Output_merge_base::first_relobj_, Output_merge_base::first_shndx_, + Output_merge_base::input_sections_): New data members. + (Output_merge_data::do_set_keeps_input_sections): New method + defintion. + (Output_merge_string::do_set_keeps_input_sections): Ditto. + * output.cc (Output_section::Input_section::relobj): Move method + defintion from class declaration to here and handle merge sections. + (Output_section::Input_section::shndx): Ditto. + (Output_section::Output_section): Remove initializations of removed + data members and initialize new data member LOOKUP_MAPS_. + (Output_section::add_input_section): Set keeps-input-sections flag + for a newly created merge output section as appropriate. Adjust code + to use Output_section_lookup_maps class. + (Output_section::add_relaxed_input_section): Adjst code for lookup + maps code refactoring. + (Output_section::add_merge_input_section): Add a new parameter + KEEPS_INPUT_SECTION. Adjust code to use Output_section_lookup_maps + class. If adding input section to a newly created merge output + section fails, remove the new merge section. + (Output_section::convert_input_sections_in_list_to_relaxed_input_sections): + Adjust code for use of the Output_section_lookup_maps class. + (Output_section::find_merge_section): Ditto. + (Output_section::build_lookup_maps): New method defintion. + (Output_section::find_relaxed_input_section): Adjust code to use + Output_section_lookup_maps class. + (Output_section::get_input_sections): Export merge sections. Adjust + code to use Output_section_lookup_maps class. + (Output_section:::add_script_input_section): Adjust code to use + Output_section_lookup_maps class. Update lookup maps for merge + sections also. + (Output_section::discard_states): Use Output_section_lookup_maps. + (Output_section::restore_states): Same. + * output.h (Merge_section_properties): Move class defintion out of + Output_section. + (Output_section_lookup_maps): New class. + (Output_section::Input_section::is_merge_section): New method + defintion. + (Output_section::Input_section::relobj): Move defintion out of class + defintion. Declare method only. + (Output_section::Input_section::shndx): Ditto. + (Output_section::Input_section::output_merge_base): New method defintion. + (Output_section::Input_section::u2_.pomb): New union field. + (Output_section::Merge_section_by_properties_map, + Output_section::Output_section_data_by_input_section_map, + Output_section::Ouptut_relaxed_input_section_by_input_section_map): + Remove types. + (Output_section::add_merge_input_section): Add new parameter + KEEPS_INPUT_SECTIONS. + (Output_section::build_lookup_maps): New method declaration. + (Output_section::merge_section_map_, + Output_section::merge_section_by_properties_map_, + Output_section::relaxed_input_section_map_, + Output_section::is_relaxed_input_section_map_valid_): Remove data + members. + (Output_section::lookup_maps_): New data member. + +2010-05-21 Doug Kwan + + PR gold/11619 + * arm.cc (Arm_input_section::do_output_offset): Add a cast to + avoid a compilation error. + +2010-05-19 Rafael Espindola + + * script-sections.cc (Output_section_definition::allocate_to_segment): + Update the phdrs_list even when the output section is NULL. + * testsuite/Makefile.am: Add test. + * testsuite/Makefile.in: Regenerate. + * testsuite/script_test_9.cc: New. + * testsuite/script_test_9.sh: New. + * testsuite/script_test_9.t: New. + +2010-05-19 Doug Kwan + + * arm.cc (Arm_input_section::original_size): New method. + (Arm_input_section::do_addralign): Add a cast. + (Arm_input_section::do_output_offset): Remove static cast. + (Arm_input_section::original_addralign, + Arm_input_section::original_size_): Change type to uint32_t. + (Arm_input_section::init): Add safe casts for section alignment + and size. + (Arm_input_section::set_final_data_size): Do not set address and + offset of stub table. + (Arm_output_section::fix_exidx_coverage): Change use of of + Output_section::Simple_input_section to that of + Output_section::Input_section. + (Target_arm::do_relax): Set addresses and file offsets of Stub_tables + except for the first pass. + * output.cc (Output_section::get_input_sections): Change type of + input_sections to std::list. + (Output_section::add_script_input_section): Rename from + Output_section::add_simple_input_section. Change type of SIS + parameter from Simple_input_section to Input_section. + * output.h (Output_section::Simple_input_section): Remove class. + (Output_section::Input_section): Change class visibility to public. + (Output_section::Input_section::addralign): Use stored alignments + for special input sections if set. + (Output_section::Input_section::set_addralign): New method. + (Output_section::get_input_sections): Change parameter type from + list of Simple_input_section to list of Input_section. + (Output_section::add_script_input_section): Rename from + Output_section::add_simple_input_section. Change first parameter's + type from Simple_input_section to Input_section and remove the + second and third parameters. + * script-sections.cc (Input_section::Input_section_list): Change + type to list of Output_section::Input_section/ + (Input_section_info::Input_section_info): Change parameter type of + INPUT_SECTION to Output_section::Input_section. + (Input_section_info::input_section): Change return type. + (Input_section_info::input_section_): Change type to + Output_section::Input_section. + (Output_section_element_input::set_section_addresses): Adjust code + to use Output_section::Input_section instead of + Output_section::Simple_input_section. Adjust code for renaming + of Output_section::add_simple_input_section. + (Orphan_output_section::set_section_addresses): Ditto. + +2010-05-18 Ralf Wildenhues + + * gold.h (Unordered_multimap, Unordered_map): Fix defines for + when neither HAVE_TR1_UNORDERED_MAP nor HAVE_EXT_HASH_MAP are set. + +2010-05-18 Rafael Espindola + + * options.cc (General_options::finalize): Handle -nostdlib. + * options.h (nostdlib): New option. + * script.cc (script_add_search_dir): Handle -nostdlib. + +2010-05-12 Doug Kwan + + * arm.cc (Target_arm::do_finalize_sections): Create an empty + attributes section only if there no attributes section after merging. + (Target_arm::merge_object_attributes): Move value of + Tag_MPextension_use_legacy to that of Tag_MPextension_use. + Handle Tag_DIV_use and Tag_MPextension_use_legacy. + * testsuite/Makefile.am (check_SCRIPTS): Add arm_attr_merge.sh + (check_DATA): Add arm_attr_merge_6.stdout, arm_attr_merge_6r_stdout + and arm_attr_merge_7.stdout. + (arm_attr_merge_6.stdout, arm_attr_merge_6 arm_attr_merge_6a.o + arm_attr_merge_6b.o, arm_attr_merge_6r.stdout, arm_attr_merge_6r, + arm_attr_merge_7.stdout, arm_attr_merge_7, arm_attr_merge_7a.o, + arm_attr_merge_7b.o): New rules. + (MOSTLYCLEANFILES): Add arm_attr_merge_6, arm_attr_merge_6r and + arm_attr_merge_7 + * testsuite/Makefile.in: Regenerate. + * testsuite/arm_attr_merge.sh: New file. + * testsuite/arm_attr_merge_[67][ab].s: Same. + +2010-05-05 Nick Clifton + + * po/es.po: Updated Spanish translation. + +2010-04-27 H.J. Lu + + * Makefile.am (install-exec-local): Properly install gold as + default cross linker. + * Makefile.in: Regenerated. + +2010-04-27 H.J. Lu + Nick Clifton + + * configure.ac (install_as_default): Define and set to false + unless --enable-gold or --enable-gold=both/gold has been + specified. + * configure: Regenerate. + + * Makefile.am (install-exec-local): Install the executable as + 'ld.gold'. If install_as_default is true then also install it as + 'ld'. + * Makefile.in: Regenerated. + +2010-04-24 Ian Lance Taylor + + * layout.cc (Layout::layout_reloc): In relocatable link don't + combine reloc sections for grouped sections. + +2010-04-23 Sriraman Tallam + + * gc.h (gc_process_relocs): Pass information on relocs pointing to + sections that are not ordinary to icf. + * icf.cc (get_section_contents): Handle relocation pointing to section + with no object or shndx information. + * testsuite/Makefile.am: Remove icf_virtual_function_folding_test.sh + * testsuite/Makefile.in: Regenerate. + * testsuite/icf_virtual_function_folding_test.cc: Remove printf. + * testsuite/icf_virtual_function_folding_test.sh: Delete file. + +2010-04-22 Ian Lance Taylor + + * expression.cc (Expression::Expression_eval_info): Add + result_alignment_pointer field. + (Expression::eval_with_dot): Add result_alignment_pointer + parameter. Change all callers. + (Expression::eval_maybe_dot): Likewise. + (class Binary_expression): Add alignment_pointer parameter to + left_value and right_value. Change all callers. + (BINARY_EXPRESSION): Set result alignment. + (class Trinary_expression): Add alignment_pointer parameter to + arg2_value and arg3_value. Change all callers. + (Trinary_cond::value): Set result alignment. + (Max_expression::value, Min_expression::value): Likewise. + (Align_expression::value): Likewise. + * script-sections.cc (class Sections_element): Add dot_alignment + parameter to set_section_addresses virtual function. Update + instantiations. + (class Output_section_element): Likewise. + (Script_sections::create_segments): Add dot_alignment parameter. + Change all callers. + (Script_sections::create_segments_from_phdrs_clause): Likewise. + (Script_sections::set_phdrs_clause_addresses): Likewise. + * script-sections.h: Update declarations. + * script.h: Update declarations. + * output.h (Output_segment::set_minimum_p_align): Don't decrease + min_p_align. + * testsuite/script_test_3.t: Set large alignment. + * testsuite/script_test_3.sh: Make sure that at least one LOAD + segment has expected alignment. + +2010-04-22 Nick Clifton + + * po/gold.pot: Updated by the Translation project. + * po/vi.po: Updated Vietnamese translation. + +2010-04-22 H.J. Lu + + * testsuite/Makefile.am (check_PROGRAMS): Add + icf_virtual_function_folding_test. + * testsuite/Makefile.in: Regenerated. + +2010-04-15 Andrew Haley + + * options.h (merge_exidx_entries): New option. + * arm.cc (class Arm_exidx_fixup): Add new arg, merge_exidx_entries. + (class Arm_exidx_fixup::merge_exidx_entries_): New member. + (Output_section::fix_exidx_coverage): Add new arg, merge_exidx_entries. + (Target_arm::merge_exidx_entries): New function. + (process_exidx_entry): Don't merge if merge_exidx_entries_ is false. + (Arm_output_section::fix_exidx_coverage): Pass merge_exidx_entries + to Arm_exidx_fixup constructor. + Add new arg, merge_exidx_entries. + (Target_arm::fix_exidx_coverage): pass merge_exidx_entries to + Arm_output_section::fix_exidx_coverage. + +2010-04-18 Sriraman Tallam + + * icf.cc (get_section_contents): Check for preemptible functions. + Ignore addend when appropriate. + * symtab.cc (should_add_dynsym_entry): Add new parameter. Check for + section folded. + (add_from_relobj): Check for section folded. + (set_dynsym_indexes): Fix call to should_add_dynsym_entry. + * symtab.h (should_add_dynsym_entry): Add new parameter. + * target-reloc.h (scan_relocs): Check for section folded. + * x86_64.cc (Target_x86_64::Scan::possible_function_pointer_reloc): + Check reloc types for function pointers in shared objects. + * testsuite/Makefile.am (icf_virtual_function_folding_test): New test + case. + (icf_preemptible_functions_test): New test case. + (icf_string_merge_test): New test case. + * testsuite.Makefile.in: Regenerate. + * testsuite/icf_safe_so_test.sh: Change to not fold foo_glob and + bar_glob. Refactor code. + * testsuite/icf_preemptible_functions_test.cc: New file. + * testsuite/icf_preemptible_functions_test.sh: New file. + * testsuite/icf_string_merge_test.cc: New file. + * testsuite/icf_string_merge_test.sh: New file. + * testsuite/icf_virtual_function_folding_test.cc: New file. + * testsuite/icf_virtual_function_folding_test.sh: New file. + +2010-04-14 Doug Kwan + + * arm.cc (Arm_output_section::fix_exidx_coverage): Mark object + for local symbol recounting if we remove a section due to ICF. + * gold.cc (queue_middle_gc_tasks): Create a dummy blocker if + there are no regular objects in input. + +2010-04-13 Doug Kwan + + * arm.cc (Arm_input_section::set_final_data_size): Compute + accurate final data size instead of using current data size. + +2010-04-09 Doug Kwan + + * layout.cc (Layout::choose_output_section): Handle script section + types. + (Layout::make_output_section_for_script): Add section type parameter. + Handle script section types. + * layout.h (Layout::make_output_section_for_script): Add section + type parameter. + * output.cc (Output_section::Output_section): Initialize data member + is_noload_. + (Output_section::do_reset_address_and_file_offset): Do not set address + to 0 if section is a NOLOAD section. + * output.h (Output_section::is_noload): New method. + (Output_section::set_is_noload): Ditto. + (Output_section::is_noload_): New data member. + * script-c.h (Script_section_type): New enum type. + (struct Parser_output_section_header): Add new file section_type. + * script-sections.cc (Sections_element::output_section_name): Add + parameter for returning script section type. + (Output_section_definition::output_section_name): Ditto. + (Output_section_definition::section_type)P; New method. + (Output_section_definiton::script_section_type_name): Ditto. + (Output_section_definition::script_section_type_): New data member. + (Output_section_definition::Output_section_definition): Initialize + data member Output_section_definition::script_section_type_. + (Output_section_definition::create_sections): Pass script section type + to Layout::make_output_section_for_script. + (Output_section_definition::output_section_name): Return script + section type to caller. + (Output_section_definition::set_section_address): Do not advance + dot value and load address if section type is NOLOAD. Set address + of NOLOAD sections regardless of section flags. + (Output_section_definition::print): Print section type if it is + not SCRIPT_SECTION_TYPE_NONE. + (Output_section_definition::section_type): New method. + (Output_section_definition::script_section_type_name): Ditto. + (Script_sections::output_section_name): Add new parameter + PSECTION_TYPE for returning script section type. Pass it to + section elements. Handle discard sections. + (Sort_output_sections::operator()): Handle NOLOAD sections. + * script-sections.h (Script_sections::Section_type): New enum type. + (Script_sections::output_section_name): Add a new parameter for + returning script section type. + * script.cc (script_keyword_parsecodes): Add keywords COPY, DSECT, + INFO and NOLOAD. + * yyscript.y (union): Add new field SECTION_TYPE. + (COPY, DSECT, INFO, NOLOAD): New tokens. + (opt_address_and_section_type): Change type to output_section_header. + (section_type): New non-terminal + (section_header): Handle section type. + (opt_address_and_section_type): Return section type value. + +2010-04-09 H.J. Lu + + * testsuite/plugin_common_test_1.c (foo): Add prototype. + * testsuite/plugin_common_test_2.c (foo): Likewise. + +2010-04-08 Doug Kwan + + * merge.cc (Output_merge_data::set_final_data_size): Handle empty + Output_merge_data. + * output.cc (Output_section::add_merge_input_section): Simplify + code and return status of Output_merge_base::add_input_section. + Update merge section map only if Output_merge_base::add_input_section + returns true. + +2010-04-07 Doug Kwan + + * arm.cc (Arm_relobj::scan_section_for_cortex_a8_erratum): Warn + if section is marked as containing instructions but has no mapping + symbols. + (Arm_relobj::do_count_local_symbols): Call adjust_sym_shndx to get + correct section index. + (Arm_relobj::find_linked_text_section): Ditto. + +2010-04-07 Cary Coutant + + * archive.cc (include_member): Destroy Read_symbols_data object before + releasing file. + * object.cc (Read_symbols_data::~Read_symbols_data) New destructor. + * object.h (Read_symbols_data::Read_symbols_data) New constructor. + (Read_symbols_data::~Read_symbols_data) New destructor. + (Section_relocs::Section_relocs) New constructor. + (Section_relocs::~Section_relocs) New destructor. + (Read_relocs_data::Read_relocs_data) New constructor. + (Read_relocs_data::~Read_relocs_data) New destructor. + * testsuite/binary_unittest.cc (Sized_binary_test): Set sd member + pointers to NULL after deleting. + +2010-04-07 Doug Kwan + + * arm.cc: Replace "endianity" with "endianness" in comments. + (Arm_exidx_cantunwind): Ditto. + (Arm_relobj::Arm_relobj): Initialize merge_flags_and_attribures. + (Arm_relobj::merge_flags_and_attributes): New method. + (Arm_relobj::merge_flags_and_attributes_): New data member. + (Arm_exidx_cantunwind::do_fixed_endian_write): Fix formatting. + (Arm_relobj::scan_sections_for_stubs): Ditto. + (Arm_relobj::do_read_symbols): Check to see if we really want to + merge processor-specific flags and attributes. Exit early if + an object is empty except for section names and the undefined symbol. + (Target_arm::do_finalize_sections): Move check for ELF format to + Arm_relobj::do_read_symbols. Merge processor specific flags and + attributes from a regular object only when we have determined that + it is aapropriate. Do not create an .ARM.attributes section in + output if there is no regular input object. + (Target_arm::merge_processor_specific_flags): Check + --warn-mismatch before printing any error. + (Target_arm::merge_object_attributes): Ditto. + * gold.cc (queue_middle_tasks): Handle the case in which there is + no regular object in input. + * options.cc (General_options::parse_EB): New method. + (General_options::parse_EL): Same. + (General_options::General_options): Initialize endianness_. + * options.h (-EB, -EL, -no-pipeline-knowledge, -p, --warn-mismatch): + New options. + (General_options::Endianness): New enum. + (General_options::endianness): New method. + (General_options::endianness_): New data member. + * parameters.cc (Parameters::set_options): Check target endianness. + (Parameters::set_target_once): Ditto. + (Parameters::check_target_endianness): New method. + (parameters_force_valid_target): If either -EL or -EB is specified, + use it to define endianness of default target. + * parameters.h (Parameters::check_target_endianness): New method + declaration. + * target.h (class Target): Change "endianity" to "endianness" + in comments. + +2010-04-07 Ralf Wildenhues + + * configure.ac (AM_INIT_AUTOMAKE): Add option no-dist. + * configure: Regenerate. + * Makefile.in: Regenerate. + * testsuite/Makefile.in: Regenerate. + +2010-04-06 Cary Coutant + + gcc PR lto/42757 + * plugin.cc (Pluginobj::get_symbol_resolution_info): Check for + prevailing definitions of common symbols. + * testsuite/plugin_test_6.sh: New test case. + * testsuite/plugin_common_test_1.c: New test case. + * testsuite/plugin_common_test_2.c: New test case. + * testsuite/Makefile.am (plugin_test_6): New test case. + * testsuite/Makefile.in: Regenerate. + +2010-04-06 Nick Clifton + + * po/vi.po: New Vietnamese translation. + +2010-03-30 Doug Kwan + + * arm.cc (Target_arm::using_thumb_only): Handle v6-M + +2010-03-25 Doug Kwan + + * arm.cc (Arm_exidx_fixup::update_offset_map): Rearrange code + to avoid a conversion warning on a 32-bit host. + +2010-03-24 Ian Lance Taylor + + * testsuite/script_test_3.t: Add a TLS segment. + * testsuite/Makefile.am (check_PROGRAMS): Add + tls_phdrs_script_test. + (tls_phdrs_script_test_SOURCES): Define. + (tls_phdrs_script_test_DEPENDENCIES): Define. + (tls_phdrs_script_test_LDFLAGS): Define. + (tls_phdrs_script_test_LDADD): Define. + * testsuite/Makefile.in: Rebuild. + +2010-03-23 Cary Coutant + + * fileread.cc (find_or_make_view): Fix comment. + +2010-03-23 Ian Lance Taylor + + * script-sections.cc (class Orphan_section_placement): Define + PLACE_TLS and PLACE_TLS_BSS. + (Orphan_section_placement::Orphan_section_placement): Initialize + new places. + (Orphan_section_placement::find_place): Handle SHF_TLS sections. + * testsuite/Makefile.am (check_PROGRAMS): Add tls_script_test. + (tls_script_test_SOURCES): Define. + (tls_script_test_DEPENDENCIES): Define. + (tls_script_test_LDFLAGS): Define. + (tls_script_test_LDADD): Define. + * testsuite/Makefile.in: Rebuild. + +2010-03-22 Doug Kwan + + * arm.cc (Arm_relocate_functions::abs8, + Arm_relocate_functions::abs16): Use correct check for overflow + specified in the ARM ELF specs. + (Arm_relocate_functions): thumb_branch_common. Handle bit 1 of branch + target of a BLX instruction specially. + (Reloc_stub::stub_type_for_reloc): Ditto. + (Relocate::relocate): Use symbolic names instead of numeric relocation + codes to report error. + (Target_arm::do_relox): Reduce default stub-group size for Cortex-A8 + workaround. + * testsuite/Makefile.am (check_DATA): add thumb_blx_in_range.stdout, + thumb_blx_out_of_range.stdout, thumb2_blx_in_range.stdout and + thumb2_blx_out_of_range.stdout + (thumb_bl_out_of_range, thumb_bl_out_of_range.o, + thumb2_bl_out_of_range, thumb2_bl_out_of_range.o): Fix dependenices. + (thumb_blx_in_range.stdout, thumb_blx_in_range, thumb_blx_in_range.o, + thumb_blx_out_of_range.stdout, thumb_blx_out_of_range, + thumb_blx_out_of_range.o, thumb2_blx_in_range.stdout, + thumb2_blx_in_range, thumb2_blx_in_range.o, + thumb2_blx_out_of_range.stdout, thumb2_blx_out_of_range, + thumb2_blx_out_of_range.o): New rules. + (MOSTLYCLEANFILES): Add thumb_blx_in_range, thumb_blx_out_of_range, + thumb2_blx_in_range and thumb2_blx_out_of_range. + * testsuite/Makefile.in: Regenerate. + * arm_branch_in_range.sh: Add tests for THUMB BLX. + * testsuite/thumb_blx_in_range.s: New file. + * testsuite/thumb_blx_out_of_range.s: New file. + +2010-03-22 Rafael Espindola + + * archive.cc (Should_include): Move to archive.h. + (should_include_member): Make it a member of Archive. + (Lib_group): New. + (Add_lib_group_symbols): New. + * archive.h: Include options.h. + (Archive_member): Moved from Archive. + (Should_include): Moved from archive.cc. + (Lib_group): New. + (Add_lib_group_symbols): New. + * dynobj.cc (do_should_include_member): New. + * dynobj.h (do_should_include_member): New. + * gold.cc (queue_initial_tasks): Update call to queue. + * main.cc (main): Print lib group stats. + * object.cc (do_should_include_member): New. + * object.h: Include archive.h. + (Object::should_include_member): New. + (Object::do_should_include_member): New. + (Sized_relobj::do_should_include_member): New. + * options.cc (General_options::parse_start_lib): New. + (General_options::parse_end_lib): New. + (Input_arguments::add_file): Handle lib groups. + (Input_arguments::start_group): Check we are not in a lib. + (Input_arguments::start_lib): New. + (Input_arguments::end_lib): New. + * options.h (General_options): Add start_lib and end_lib. + (Input_argument::lib_): New. + (Input_argument::lib): New. + (Input_argument::is_lib): New. + (Input_file_lib): New. + (Input_arguments::in_lib_): New. + (Input_arguments::in_lib): New. + (Input_arguments::start_lib): New. + (Input_arguments::end_lib_): New. + * plugin.cc (Pluginobj::get_symbol_resolution_info): Mark symbols + in unused members as preempted. + (Sized_pluginobj::do_should_include_member): New. + * plugin.h (Sized_pluginobj::do_should_include_member): New. + * readsyms.cc (Read_symbols::locks): If we are just reading a member, + return the blocker. + (Read_symbols::do_whole_lib_group): New. + (Read_symbols::do_lib_group): New. + (Read_symbols::do_read_symbols): Handle lib groups. + (Read_symbols::get_name): Handle lib groups. + * readsyms.h (Read_symbols): Add an archive member pointer. + (Read_symbols::do_whole_lib_group): New. + (Read_symbols::do_lib_group): New. + (Read_symbols::member_): New. + * script.cc (read_input_script): Update call to queue_soon. + +2010-03-19 Doug Kwan + + * arm.cc (Stub_table::Stub_table): Initialize new data members + Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_. + (Stub_table::add_reloc_stub): Assign stub offset and update + Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_. + (Stub_table::reloc_stubs_size_, Stub_table::reloc_stubs_addralign_): + New data members. + (Stub_table::update_data_size_and_addralign): Use + Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_ + instead of going over all reloc stubs. + (Stub_table::finalize_stubs): Do not assign reloc stub offsets. + * stringpool.cc (Stringpool_template::Stringpool_template): Initialize + Stringpool_template::offset_ to size of Stringpool_char. + (Stringpool_template::new_key_offset): Remove code to initialize + Stringpool_template::offset_. + * stringpool.h (Stringpool_template::set_no_zero_null): Set + Stringpool_template::offset_ to zero. + +2010-03-15 Doug Kwan + + * stringpool.cc (Stringpool_template::Stringpool_template): Initialize + offset_. + (Stringpool_template::new_key_offset): New method. + (Stringpool_template::add_string): Assign offsets when adding new + strings. + (Stringpool_template::set_string_offsets): Do not set string offsets + when not optimizing. + * stringpool.h (Chunked_vector::Chunked_vector): Initialize data + member size_. + (Chunked_vector::clear): Clear size_. + (Chunked_vector::reserve): Call reserve method of all Element_vectors. + (Chunked_vector::size): Return size_. + (Chunked_vector::push_back): Use size_ to find insert position. + (Chunked_vector::size_): New data member. + (Stringpool_template::set_no_zero_null): Assert string set is empty. + (Stringpool_template::new_key_offset): New method declaration. + (Stringpool_template::offset_): New data member. + +2010-03-15 Rafael Espindola + + * readsyms.cc (Read_symbols::do_read_symbols): Update calls to + Add_symbols' constructor. + * readsyms.h (Add_symbols): Remove the input_group member. + +2010-03-10 Ian Lance Taylor + + * reloc.cc (Sized_relobj::split_stack_adjust_reltype): Call the + target to ask whether a reference to a symbol requires a stack + split. + * target.h (Target::is_call_to_non_split): New function. + (Target::do_is_call_to_non_split): Declare virtual function. + * target.cc: Include "symtab.h". + (Target::do_is_call_to_non_split): New function. + * i386.cc (Target_i386::do_is_call_to_non_split): New function. + +2010-03-10 Cary Coutant + + * fileread.cc (File_read::~File_read): Don't delete whole_file_view_. + (File_read::open[1]): Remove initial mapping of whole_file_view_. + (File_read::open[2]): Add whole_file_view_ to list of views. + (File_read::make_view): Remove test of whole_file_view_. + (File_read::find_or_make_view): Create whole_file_view_ if + necessary. + (File_read::clear_views): Replace bool parameter with enum; + adjust all callers. Don't delete views with permanent data; + do delete cached views and views from archives if + --no-keep-files-mapped is set. Set whole_file_view_ to NULL + if clearing the corresponding view. + * fileread.h (File_read::Clear_views_mode): New enum. + (File_read::View::is_permanent_view): New method. + (File_read::clear_views): Replace bool parameter + with enum; adjust all callers. + * options.h (General_options): Change keep_files_mapped option; + add map_whole_files. + * readsyms.cc (Add_symbols::run): Delete sd_ object before + releasing the file. + * reloc.cc (Scan_relocs::run): Delete rd_ object before releasing + the file. + +2010-03-10 David S. Miller + + * sparc.cc (Target_sparc::Scan::local): Accept R_SPARC_WPLT30. + +2010-03-09 Sriraman Tallam + + * icf.cc (get_section_contents): Add '@' marker after processing the + merge reloc. + +2010-03-08 Doug Kwan + + * arm.cc (Arm_exidx_fixup::update_offset_map): Fix build breakage + due to a conversion warning. + (Arm_relobj::update_output_local_symbol_count): Check for local + symbol with unset output index. + +2010-03-05 Ian Lance Taylor + + * options.h (class General_options): Add --spare-dynamic-tags. + * output.cc (Output_data_dynamic::set_final_data_size): Implement + --spare-dynamic-tags. + +2010-03-05 Ian Lance Taylor + + * incremental.cc: Include "libiberty.h". + +2010-03-05 Rainer Orth + + * dynobj.h (Verdef::Verdef): Add is_info arg, is_info member + function, is_info_ member. + * dynobj.cc (Verdef::write): Set VER_FLG_INFO if this->is_info_. + (Versions::Versions): Update caller. + (Versions::define_base_version): Likewise. + (Versions::add_def): Likewise. + +2010-03-03 Sriraman Tallam + + * i386.cc (Target_i386::can_check_for_function_pointers): New function. + (Scan::possible_function_pointer_reloc): New function. + (Scan::local_reloc_may_be_function_pointer): Change to call + possible_function_pointer_reloc. + (Scan::global_reloc_may_be_function_pointer): Ditto. + * icf.h (Icf::check_section_for_function_pointers): Change to reject + relocations in ".data.rel.ro._ZTV" section. + * testsuite/icf_safe_so_test.sh: Change to pass i386. + * testsuite/icf_safe_so_test.cc: Ditto. + * testsuite/icf_safe_test.cc: Ditto. + * testsuite/icf_safe_test.sh: Ditto. + +2010-03-03 Viktor Kutuzov + Ian Lance Taylor + + * target-reloc.h (relocate_section): Check the symbol table index + for -1U before setting the local symbol index. + (scan_relocatable_relocs): If copying the relocation, record that + the local symbol is required. + * object.h (Symbol_value::is_output_symtab_index_set): New + function. + (Symbol_value::may_be_discarded_from_output_symtab): New + function. + (Symbol_value::has_output_symtab_entry): New function. + (Symbol_value::needs_output_symtab_entry): Remove. + (Symbol_value::output_symtab_index): Make sure the symbol index is + set. + (Symbol_value::set_output_symtab_index): Make sure the symbol + index is not set. Make sure the new index is valid. + (Symbol_value::set_must_have_output_symtab_entry): New function. + (Symbol_value::has_output_dynsym_entry): New function. + (Symbol_value::set_output_dynsym_index): Make sure the new index + is valid. + (Sized_relobj::set_must_have_output_symtab_entry): New function. + * object.cc (Sized_relobj::do_count_local_symbols): Only discard a + local symbol if permitted. + (Sized_relobj::do_finalize_local_symbols): Call + is_output_symtab_index_set rather than needs_output_symtab_entry. + (Sized_relobj::write_local_symbols): Call has_output_symtab_entry + rather than needs_output_symtab_entry. Call + has_output_dynsym_entry rather than needs_output_dynsym_entry. + * arm.cc (Arm_relobj::update_output_local_symbol_count): Call + is_output_symtab_index_set rather than needs_output_symtab_entry. + * testsuite/discard_locals_relocatable_test.c: New file. + * testsuite/discard_locals_test.sh: Test -r. + * testsuite/Makefile.am (check_DATA): Add + discard_locals_relocatable_test1.syms, + discard_local_relocatable_test2.syms. + (MOSTLYCLEANFILES): Likewise. Also add + discard_locals_relocatable_test1.lout and + discard_locals_relocatable_test2.out. + (discard_locals_relocatable_test1.syms): New target. + (discard_locals_relocatable_test.o): New target. + (discard_locals_relocatable_test1.out): New target. + (discard_locals_relocatable_test2.syms): New target. + (discard_locals_relocatable_test2.out): New target. + (various): Add missing ../ld-new dependencies. + * testsuite/Makefile.in: Rebuild. + +2010-03-03 Nick Clifton + + * po/fi.po: New Finnish translation. + +2010-03-01 Doug Kwan + + * layout.cc (Layout::Layout): Force section types of .init_array*, + .preinit_array* and .fini_array* sections. + * output.cc (Output_section::Input_section_sort_entry::has_priority): + Fix check of return value of std::string::find.(). + (Output_section::Input_section_sort_compare::operator()): Remove + comment about .init_array. + (Output_section::Input_section_sort_init_fini_compare::operator()): + New method. + (Output_section::sort_attached_input_sections): Handle .init_array + and .fini_array specially. + * output.h (Output_section::Inut_section_sort_compare): Update + comment. + (Output_section::Input_section_sort_init_fini_compare): New struct. + +2010-02-26 Doug Kwan + + * arm.cc (Target_arm::Relocate::reloc_is_non_pic): Treat + R_ARM_PREL31 and R_ARM_SBREL31 as position independent. + * testsuite/debug_msg.sh: Avoid matching source line number for + use of global variable undef_int. + +2010-02-26 Doug Kwan + + * arm.cc (Target_arm::scan_reloc_for_stub): Move code handling + R_ARM_V4BX to Target_arm::scan_reloc_section_for_stubs. + (Target_arm::scan_reloc_section_for_stubs): Instead of calling + scan_reloc_for_stub, do all processing of R_ARM_V4BX here. + * options.cc (General_options::General_options): Initialize member + fix_v4bx_. + * testsuite/Makefile.am (check_SCRIPTS): Add arm_fix_v4bx.sh + (check_DATA): Add arm_fix_v4bx.stdout, arm_fix_v4bx_interworking.stdout + and rm_no_fix_v4bx.stdout + (arm_fix_v4bx.stdout, arm_fix_v4bx, arm_fix_v4bx.o, + arm_fix_v4bx_interworking.stdout, arm_fix_v4bx_interworking, + arm_no_fix_v4bx.stdout, arm_no_fix_v4bx): New make rules. + (MOSTLYCLEANFILES): Add arm_fix_v4bx, arm_fix_v4bx_interworking + and arm_no_fix_v4bx. + * Makefile.in: Regenerate. + * testsuite/arm_fix_v4bx.s: New file. + * testsuite/arm_fix_v4bx.sh: Ditto. + +2010-02-24 Doug Kwan + + * arm.cc (Target_arm::got_section): Make the .got section the first + non RELRO section in the data segment. + * testsuite/script_test_5.sh: Fix match patterns to avoid matching + suffixes of section names. + +2010-02-24 Doug Kwan + + * arm.cc (Target_arm::do_finalize_sections): Skip processor specific + flags and attributes merging if an input file is a binary file. + * fileread.cc (Input_file::open): Record format of original file. + * fileread.h (Input_file::Format): New enum type. + (Input_file::Input_file): Initialize data member format_. + (Input_file::format): New method definition. + (Input_file::format_):: New data member. + +2010-02-24 Doug Kwan + + * arm.cc (Arm_output_data_got): New class. + (ARM_TCB_SIZE): New constant + (Target_arm): Use Arm_output_data_got instead of Output_data_got. + (Arm_output_section::fix_exidx_coverage): Add a parameter for layout. + If user uses a script with a SECTIONS clause, issue only a warning + for a misplaced EXIDX input section. Otherwise, issue an error. + (Arm_relobj::do_gc_process_relocs): Exit early if we are not doing + garbage collection. + (Target_arm::got_mode_index_entry): Handle static linking. + (Target_arm::Scan::local): Ditto. + (Target_arm::Scan::global): Ditto. + (Target_arm::Relocate::relocate_tls): Handle static linking. Fix + all incorrectly implemented relocations. + (Target_arm::fix_exidx_coverage): Pass layout to + Arm_output_section::fix_exidx_coverage. + * layout.cc (Layout::section_name_mapping): Remove trailing dots + from ".ARM.exidx." and ".ARM.extab.". + +2010-02-23 Viktor Kutuzov + + * arm.cc (Target_arm::do_finalize_sections): Create attribute + section if it does not already exist. + * attributes.cc (Attributes_section_data::Attributes_section_data): + Don't crash if size is zero. + +2010-02-23 Viktor Kutuzov + Ian Lance Taylor + + * gold.cc (queue_middle_tasks): If no input files were opened, + exit. + * workqueue.h (Task_function::Task_function): Assert that there is + a blocker. + +2010-02-22 Doug Kwan + + * gold-threads.h (Once::~Once): Explicitly define virtual destructor. + * icf.cc (get_section_contents): Cast snprintf arguments to long long + types to avoid warnings due to different uint64_t implementations + on different hosts. + +2010-02-21 Doug Kwan + + * arm.cc (Arm_relocate_functions::arm_branch_common): Fix bug in + handling of the maximum backward branch offset. + (Arm_relocate_functions::thumb_branch_common): Ditto. + * testsuite/Makefile.am (check_SCRIPTS): Add arm_branch_in_range.sh. + (check_DATA): Add arm_bl_in_range.stdout, arm_bl_out_of_range.stdout + thumb_bl_in_range.stdout, thumb_bl_out_of_range.stdout, + thumb2_bl_in_range.stdout and thumb2_bl_out_of_range.stdout. + (arm_bl_in_range.stdout, arm_bl_in_range, arm_bl_in_range.o, + arm_bl_out_of_range.stdout, arm_bl_out_of_range, + arm_bl_out_of_range.o, thumb_bl_in_range.stdout, thumb_bl_in_range, + thumb_bl_in_range.o, thumb_bl_out_of_range.stdout, + thumb_bl_out_of_range thumb_bl_out_of_range.o, + thumb2_bl_in_range.stdout, thumb2_bl_in_range, thumb2_bl_in_range.o + thumb2_bl_out_of_range.stdout, thumb2_bl_out_of_range, + thumb2_bl_out_of_range.o): New rules. + (MOSTLYCLEANFILES): Add arm_bl_in_range, arm_bl_out_of_range, + thumb_bl_in_range, thumb_bl_out_of_range, thumb2_bl_in_range and + thumb2_bl_out_of_range + * testsuite/Makefile.in: Regenerate. + * testsuite/arm_bl_in_range.s: New file. + * testsuite/arm_bl_out_of_range.s: Ditto. + * testsuite/arm_branch_in_range.sh: Ditto. + * testsuite/arm_branch_range.t: Ditto. + * testsuite/thumb2_branch_range.t: Ditto. + * testsuite/thumb_bl_in_range.s: Ditto. + * testsuite/thumb_bl_out_of_range.s: Ditto. + * testsuite/thumb_branch_range.t: Ditto. + +2010-02-20 Sriraman Tallam + + * gc.h (gc_process_relocs): Change vectors to point to the new list. + Add reloc offset information. + * icf.cc (get_section_contents): Change iterators to point to the new + vectors. Add reloc offset information to the contents. + * icf.h (Icf::Sections_reachable_info): New typedef. + (Icf::Sections_reachable_list): New typedef. + (Icf::Offset_info): New typedef. + (Icf::Reloc_info): New struct typedef. + (Icf::Reloc_info_list): New typedef. + (Icf::symbol_reloc_list): Delete method. + (Icf::addend_reloc_list): Delete method. + (Icf::section_reloc_list): Delete method. + (Icf::reloc_info_list): New method. + (Icf::reloc_info_list_): New member. + +2010-02-19 Doug Kwan + + * arm-reloc.def: Mark R_ARM_TLS_GD32, R_ARM_TLS_LDM32, + R_ARM_TLS_LDO32, R_ARM_TLS_IE32 and R_ARM_TLS_LE32 are implemented. + * arm.cc (Arm_relocation_functions): New forward declaration. + (Target_arm::Target_arm): Initialize new data members + got_mod_index_offset_ and tls_base_symbol_defined_. + (Target_arm::Relocate::relocate_tls): New method. + (Target_arm::optimize_tls_reloc, Target_arm::define_tls_base_symbol, + Target_arm::got_mod_index_entry, Target_arm::rel_tls_desc_section): + New methods. + (Target_arm::Got_type): Add GOT_TYPE_TLS_NOFFSET, GOT_TYPE_OFFSET, + GOT_TYPE_TLS_PAIR and GOT_TYPE_TLS_DESC. + (Target_arm::got_mod_index_offset_, + Target_arm::tls_base_symbol_defined_): New data members. + (Target_arm::Scan::local, Target::Scan::global, + Target_arm::Relocate::relocate): Handle 32-bit initial TLS + relocations. + +2010-02-18 Doug Kwan + + * arm.cc (Arm_relobj::find_linked_text_section): New method. + (Arm_relobj::make_exidx_input_section): Pass section index of linked + text section as a parameter becuase some broken tools may not set + the link in section header. + (Target_arm::has_got_section): New method. + (Target_arm::scan_section_for_cortex_a8_stubs): Treat an input section + without any mapping symbol as data only. Remove warning. + (Arm_relobj::do_read_synbols): If an EXIDX input section has no + link in its section header, try to discover the link by inspecting the + REL31 relocation at the beginning of the section. + (Target_arm::Scan::check_non_pic): Report name of offending relocation + in error message. + (Target_arm::Scan::global): Treat any reference to the symbol + _GLOBAL_OFFSET_TABLE_ as a GOT access. + +2010-02-12 Sriraman Tallam + + * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. + (Scan::global_reloc_may_be_function_pointer): New function. + * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. + (Scan::global_reloc_may_be_function_pointer): New function. + * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. + (Scan::global_reloc_may_be_function_pointer): New function. + * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. + (Scan::global_reloc_may_be_function_pointer): New function. + * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. + (Scan::global_reloc_may_be_function_pointer): New function. + (Scan::possible_function_pointer_reloc): New function. + (Target_x86_64::can_check_for_function_pointers): New function. + * gc.h (gc_process_relocs): Scan relocation types to determine if + function pointers were taken for targets that support it. + * icf.cc (Icf::find_identical_sections): Include functions for + folding in safe ICF whose pointer is not taken. + * icf.h (Secn_fptr_taken_set): New typedef. + (fptr_section_id_): New member. + (section_has_function_pointers): New function. + (set_section_has_function_pointers): New function. + (check_section_for_function_pointers): New function. + * options.h: Fix comment for safe ICF option. + * target.h (can_check_for_function_pointers): New function. + * testsuite/Makefile.am: Add icf_safe_so_test test case. + Modify icf_safe_test for X86-64. + * testsuite/Makefile.in: Regenerate. + * testsuite/icf_safe_so_test.cc: New file. + * testsuite/icf_safe_so_test.sh: New file. + * testsuite/icf_safe_test.cc (kept_func_3): New function. + (main): Change to take pointer to function kept_func_3. + * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe + folding is done correctly for X86-64. + +2010-02-12 David S. Miller + + * output.h (Output_reloc::Output_reloc): Add + is_symbolless parameter. + (Output_reloc::is_symbolless): New. + (Output_reloc::is_symbolless_): New. + (Output_reloc::type_): Decrease to 29 bits. + (Output_reloc::Output_reloc): Add is_symbolless parameter. + (Output_reloc::is_symbolless): New. + (Output_data_reloc::add_global): Handle is_symbolless. + (Output_data_reloc::add_global_relative): Likewise. + (Output_data_reloc::add_local): Likewise. + (Output_data_reloc::add_local_relative): Likewise. + (Output_data_reloc::add_symbolless_global_addend): New. + (Output_data_reloc::add_symbolless_local_addend): New. + * output.cc (Output_reloc::Output_reloc): Handle + is_symbolless. + (Output_reloc::set_needs_dynsym_index): Test ->is_symbolless_ + instead of ->is_relative_ + (Output_reloc::write): Likewise. + (Output_reloc::get_symbol_index): Return 0 when ->is_symbolless_ + (Output_reloc::write_rel): Simplify. + + * sparc.cc (Target_sparc::Scan::local): Use + ->add_symbolless_local_addend as needed. + (Target_sparc::Scan::global): Use ->add_symbolless_global_addend as + needed. Also, emit appropriate unaligned vs. aligned dynamic reloc + based upon relocation offset. + +2010-02-11 Doug Kwan + + * arm.cc (Target_arm::Scan::local): Fix bugs in relocation handling. + (Target_arm::Scan::global): Ditto. Also remove a comment before the + beginning of function. + (Target_arm::Relocate::relocate): Remove error messages for MOVW_ABS + and MOVT_ABS relocations. Those are non issued in scanning. Fix + parameter is_32bit in calls to should_apply_static_reloc. + * testsuite/Makefile.am (check_SCRIPTS): Add arm_abs_global.sh. + (check_DATA): Add arm_abs_global.stdout. + (arm_abs_lib.o, libarm_abs.so, arm_abs_global.o, arm_abs_global, + arm_abs_global.stdout): New rules. + (MOSTLLYCLEANFILES): Add arm_abs_global + * Makefile.in: Regenerate. + * testsuite/arm_abs_global.s: New file. + * testsuite/arm_abs_global.sh: Ditto. + * testsuite/arm_abs_lib.s: Ditto. + +2010-02-11 Ian Lance Taylor + + * gold.cc (queue_middle_gc_tasks): Use a separate blocker for each + Read_relocs task. + (queue_middle_tasks): Likewise, and also for Scan_relocs. Run + Allocate_commons_task first. + * reloc.cc (Read_relocs::run): Pass next_blocker_ down to next + task, rather than symtab_lock_. + (Gc_process_relocs::~Gc_process_relocs): New function. + (Gc_process_relocs::is_runnable): Check this_blocker_. + (Gc_process_relocs::locks): Use next_blocker_ rather than + blocker_. + (Scan_relocs::~Scan_relocs): New function. + (Scan_relocs::is_runnable): Check this_blocker_ rather than + symtab_lock_. + (Scan_relocs::locks): Drop symtab_lock_ and blocker_. Add + next_blocker_. + * reloc.h (class Read_relocs): Drop symtab_lock_ and blocker_ + fields. Add this_blocker_ and next_blocker_ fields. Adjust + constructor accordingly. + (class Gc_process_relocs): Likewise. + (class Scan_relocs): Likewise. + * common.h (class Allocate_commons_task): Remove symtab_lock_ + field, and corresponding constructor parameter. + * common.cc (Allocate_commons_tasK::is_runnable): Remove use of + symtab_lock_. + (Allocate_commons_task::locks): Likewise. + +2010-02-11 Ian Lance Taylor + + * gold-threads.h (class Once): Define. + (class Initialize_lock): Rewrite as child of Once. + * gold-threads.cc (class Once_initialize): Define. + (once_pointer_control): New static variable. + (once_pointer, once_arg): New static variables. + (c_run_once): New static function. + (Once::Once, Once::run_once, Once::internal_run): New functions. + (class Initialize_lock_once): Remove. + (initialize_lock_control): Remove. + (initialize_lock_pointer): Remove. + (initialize_lock_once): Remove. + (Initialize_lock::Initialize_lock): Move to gold-threads.h. + (Initialize_lock::initialize): Rewrite. + (Initialize_lock::do_run_once): New function. + * archive.cc (Archive::interpret_header): Only clear name if it is + not already empty. + * fileread.cc: Include "gold-threads.h" + (file_counts_lock): New static variable. + (file_counts_initialize_lock): Likewise. + (File_read::release): Only increment counts when using --stats. + Use a lock around the increment. + * parameters.cc (class Set_parameters_target_once): Define. + (set_parameters_target_once): New static variable. + (Parameters::Parameters): Move here from parameters.h. + (Parameters::set_target): Rewrite. + (Parameters::set_target_once): New function. + (Parameters::clear_target): Move here and rewrite. + * parameters.h (class Parameters): Update declarations. Add + set_parameters_target_once_ field. + (Parameters::Parameters): Move to parameters.cc. + (Parameters::clear_target): Likewise. + * readsyms.cc (Read_symbols::do_group): Create a Start_group + task. + (Start_group::~Start_group): New function. + (Start_group::is_runnable): New function. + (Start_group::locks, Start_group::run): New functions. + (Finish_group::run): Change saw_undefined to size_t. + * readsyms.h (class Start_group): Define. + (class Finish_group): Change saw_undefined_ field to size_t. + (Finish_group::Finish_group): Remove saw_undefined and + this_blocker parameters. Change all callers. + (Finish_group::set_saw_undefined): New function. + (Finish_group::set_blocker): New function. + * symtab.h (class Symbol_table): Change saw_undefined to return + size_t. Change saw_undefined_ field to size_t. + * target-select.cc (Set_target_once::do_run_once): New function. + (Target_selector::Target_selector): Initialize set_target_once_ + field. Don't initialize lock_ and initialize_lock_ fields. + (Target_selector::instantiate_target): Rewrite. + (Target_selector::set_target): New function. + * target-select.h (class Set_target_once): Define. + (class Target_selector): Update declarations. Make + Set_target_once a friend. Remove lock_ and initialize_lock_ + fields. Add set_target_once_ field. + +2010-02-10 Ian Lance Taylor + + * dirsearch.cc (Dirsearch::initialize): Add all blockers before + queueing any tasks. + * gold.cc (queue_middle_gc_tasks): Likewise. Fix final blocker. + (queue_middle_tasks): Add all blockers before queueing any tasks. + (queue_final_tasks): Likewise. + * token.h (Task_token::add_blockers): New function. + * object.h (Input_objects::number_of_relobjs): New function. + +2010-02-10 Ian Lance Taylor + + * i386.cc (Relocate::relocate_tls): A local symbol is final if not + shared, not if not position independent. + * x86_64.cc (Relocate::relocate_tls): Likewise. + * testsuite/Makefile.am (check_PROGRAMS): Add tls_pie_pic_test. + (tls_pie_pic_test): New target. + * testsuite/Makefile.in: Rebuild. + + * testsuite/Makefile.am (check_PROGRAMS): Add tls_pie_test. + (tls_test_main_pie.o, tls_test_pie.o): New targets. + (tls_test_file2_pie.o, tls_test_c_pie.o, tls_pie_test): Likewise. + * testsuite/Makefile.in: Rebuild. + +2010-02-09 David S. Miller + + * sparc.cc (Target_sparc::Scan::local): Do not emit relocs other than + R_SPARC_RELATIVE using ->add_local_relative(). + (Target_sparc::Scan::global): Likewise for ->add_global_relative(). + + * output.h (Output_data_dynamic::add_section_size): New method + that takes two Output_data objects. + (Output_data_dynamic::Dynamic_entry): Create storage for secondary + entry param. Handle it in initializers. + * output.cc (Output_data_dynamic::Dynamic_entry::write): For + DYNAMIC_SECTION_SIZE, add in second object size if non-NULL. + * layout.h (Layout::add_target_dynamic_tags): Add dynrel_includes_plt + arg. + * layout.cc (Layout::add_target_dynamic_tags): If dynrel_includes_plt, + and .rela.plt exists, set DT_REL{,A}SZ to sum of .rela.dyn and .rela.plt + * arm.cc (Target_arm::do_finalize_sections): Update to pass false + for dynrel_includes_plt. + * i386.cc (Target_i386::do_finalize_sections): Likewise. + * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. + * sparc.cc (Target_sparc::make_plt_entry): Force .rela.dyn to be output + before .rela.plt + (Target_sparc::do_finalize_sections): Update to pass true for + dynrel_includes_plt. + * powerpc.cc (Target_powerpc::make_plt_entry): Force .rela.dyn to be + output before .rela.plt + (Target_powerpc::do_finalize_sections): Update to pass true for + dynrel_includes_plt when 32-bit. + +2010-02-08 Doug Kwan + + * arm.cc (Arm_relobj::simple_input_section_output_address): New + method. + (Arm_relobj::section_needs_cortex_a8_stub_scanning, + Arm_relobj::scan_section_for_cortex_a8_stubs, + Arm_relobj::do_relocation_section): Instead of calling + Output_section::output_address, use faster + Arm_relobj::simple_input_section_output_address. + +2010-02-08 David S. Miller + + * sparc.cc (Target_sparc::Relocate::relocate): If relocation offset is + unaligned for R_SPARC_16, R_SPARC_32, or R_SPARC_64, use the unaligned + relocation helper function. + + * sparc.cc (Target_sparc::Scan::local): Handle R_SPARC_GOTDATA_OP* + just like R_SPARC_GOT{10,13,22}. + (Target_sparc::Scan::local): Likewise. + (Target_sparc::Relocate:relocate): Likewise. + +2010-02-06 Ian Lance Taylor + + * configure.ac: Rewrite targetobjs duplicate removal code to use + only shell constructs. + * configure: Rebuild. + +2010-02-05 Doug Kwan + + PR 11247 + * arm.cc (Arm_relobj::section_is_scannable): New method. + (Arm_relobj::section_needs_reloc_stub_scanning): Use it. + (Arm_relobj::section_needs_cortex_a8_stub_scanning): Same. + +2010-02-04 Doug Kwan + + PR 11247 + * arm-reloc-property.cc (cstdio): Include. + * configure.ac (targetobjs): Remove duplicates. + * configure: Regenerate. + * resolve.cc (Symbol_table::resolve): Explicit instantiate both + big and little endian version for a given address size. + +2010-02-03 Doug Kwan + + * arm-reloc-property.cc + (Arm_reloc_property_table::reloc_name_in_error_message): New method + definition. + * arm-reloc-property.h + (Arm_reloc_property_table::get_implemented_static_reloc_property): + New method definition. + (Arm_reloc_property_table::reloc_name_in_error_message): New method + declaration. + * arm-reloc.def (THM_MOVT_ABS, THM_MOVT_PREL, THM_MOVT_BREL): Change + overflow to N. + (GOT_PREL): Change implemented to Y. + * arm.cc (Target_arm::reloc_uses_thumb_bit): Remove method. + (Target_arm::Relocate::reloc_needs_sym_origin): Remove method. + (Arm_relocate_functions::movw_abs_nc): Remove method. + (Arm_relocate_functions::movt_abs): Ditto. + (Arm_relocate_functions::thm_movw_abs_nc): Ditto. + (Arm_relocate_functions::thm_movt_abs): Ditto. + (Arm_relocate_functions::movw_rel_nc): Ditto. + (Arm_relocate_functions::movw_rel): Ditto. + (Arm_relocate_functions::movt_rel): Ditto. + (Arm_relocate_functions:thm_movw_rel_nc): Ditto. + (Arm_relocate_functions:thm_movw_rel): Ditto. + (Arm_relocate_functions:thm_movt_rel): Ditto. + (Arm_relocate_functions::movw, Arm_relocate_functions::movt, + (Arm_relocate_functions::thm_movw, Arm_relocate_functions::thm_movt): + New method definitions. + (Arm_relocation_functions::arm_grp_alu): Add assertion for group index. + (Arm_relocation_functions::arm_grp_ldr): Ditto. + (Arm_relocation_functions::arm_grp_ldrs): Ditto. + (Arm_relocation_functions::arm_grp_ldc): Ditto. + (Target_arm::Relocate::relocate): Check for non-static or + unimplemented relocation code and exit early. Change calls to + Target_arm::reloc_uses_thumb_bit and + Target_arm::Reloc::reloc_needs_sym_origin to use relocation property + instead. Refactor code to handle similar relocations to increase + code sharing. Remove check for unsupported relocation code in switch + statement. + (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Use + relocation property table to find out size. Change error message to + print out the name of a relocation code instead of the numeric value. + (Target_arm::scan_reloc_for_stub): Use relocation property table + instead of calling Target_arm::reloc_uses_thumb_bit(). + +2010-02-02 Doug Kwan + + * arm.cc (Target_arm::relocate_section): Do view adjustment for all + types of relaxed input section. + +2010-02-02 Doug Kwan + + * Makefile.am (HFILES): Add arm-reloc-property.h. + (DEFFILES): New. + (TARGETSOURCES): Add arm-reloc-property.cc + (ALL_TARGETOBJS): Add arm-reloc-property.$(OBJEXT) + (libgold_a_SOURCES): $(DEFFILES) + * Makefile.in: Regenerate. + * arm-reloc-property.cc: New file. + * arm-reloc-property.h: New file. + * arm-reloc.def: New file. + * arm.cc: Update comments. + (arm-reloc-property.h): New included header. + (arm_reloc_property_table): New global variable. + (Target_arm::do_select_as_default_target): New method definition. + * configure.tgt (armeb*-*-*,armbe*-*-*,arm*-*-*): Add + arm-reloc-property to targ_extra_obj. + * parameters.cc (set_parameters_target): Call + Target::select_as_default_target(). + * target.h (Target::select_as_default_target): New method definition. + (Target::do_select_as_default_target): Same. + +2010-02-01 Doug Kwan + + * arm.cc (Arm_exidx_fixup::Arm_exidx_fixup): Initialize + first_output_text_section_. + (Arm_exidx_fixup::first_output_text_section): New method definition. + (Arm_exidx_fixup::first_output_text_section_): New data member. + (Arm_exidx_fixup::process_exidx_section): Record the first text + output section seen. + (Arm_output_section::fix_exidx_coverage): Set correct linked section + and entsize in output section header. + +2010-01-29 Viktor Kutuzov + + * arm.cc: Added support for the ARM relocations: R_ARM_THM_PC8, + R_ARM_THM_PC12, R_ARM_THM_ALU_PREL_11_0. + (Arm_relocate_functions::thm_alu11): New Method. + (Arm_relocate_functions::thm_pc8): New Method. + (Arm_relocate_functions::thm_pc12): New Method. + (Target_arm::Scan::local): Handle the relocations. + (Target_arm::Scan::global): Likewise. + (Target_arm::Relocate::relocate): Likewise. + (Target_arm:Relocatable_size_for_reloc::get_size_for_reloc): Likewise. + +2010-01-29 Doug Kwan + + * arm.cc (Target_arm::Scan::global): General PLTs for the same set + of relocation types as ld. + +2010-01-29 Doug Kwan + + * arm.cc (Arm_relocate_functions::arm_branch_common) Change visibility + to public. + (Arm_relocate_functions::thumb_branch_common): Ditto. + (Arm_relocate_functions::thm_call, Arm_relocate_functions::thm_jump24, + Arm_relocate_functions::thm_xpc22, Arm_relocate_functions::plt32, + Arm_relocate_functions::xpc25, Arm_relocate_functions::call, + Arm_relocate_functions::jump24): Remove. + (Target_arm::Relocate::relocate): Adjust code to call + Arm_relocation_functions::arm_branch_common and + Arm_relocation_functions::thumb_branch_common instead of their removed + wrappers. Merge switch-cases together to reduce source code size. + +2010-01-29 Doug Kwan + + * arm.cc (Arm_relobj::Arm_relobj): Initialize new data member + output_local_symbol_count_needs_update_. + (Arm_relobj::output_local_symbol_count_needs_update, + Arm_relobj::set_output_local_symbol_count_needs_update, + Arm_relobj::update_output_local_symbol_count): New methods. + (Arm_relobj::output_local_symbol_count_needs_update_): New data + member. + (Arm_exidx_cantunwind::do_fixed_endian_write): Write address + of pointed function as in a R_ARM_PREL31 relocation. + (Arm_output_section::fix_exidx_coverage): Mark objects + for output local symbol count updating. + (Target_arm::do_relax): Update output local symbol counts in objects + if necessary. + * object.h (Sized_relobj::set_output_local_symbol_count): New method. + +2010-01-29 Viktor Kutuzov + + * arm.cc: Added support for the ARM relocations: + R_ARM_MOVW_BREL_NC, R_ARM_MOVT_BREL, R_ARM_MOVW_BREL, + R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVT_BREL, R_ARM_THM_MOVW_BREL. + (Arm_relocate_functions::movw_rel_nc): Renamed (was + movw_prel_nc). + (Arm_relocate_functions::movw_rel): New method. + (Arm_relocate_functions::movt_rel): Renamed (was movt_prel). + (Arm_relocate_functions::thm_movw_rel_nc): Renamed (was + thm_movw_prel_nc). + (Arm_relocate_functions::thm_movw_rel): New method. + (Arm_relocate_functions::thm_movt_rel): Renamed (was + thm_movt_prel). + (Target_arm::Scan::local): Handle MOVW_BREL/MOVT_BREL + relocations. + (Target_arm::Scan::global): Likewise. + (Target_arm::Relocate::relocate): Likewise. + (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): + Likewise. + +2010-01-27 Viktor Kutuzov + + * arm.cc: Added support for ARM group relocations. + (Target_arm::reloc_needs_sym_origin): New method. + (Arm_relocate_functions::calc_grp_kn): New method. + (Arm_relocate_functions::calc_grp_residual): New method. + (Arm_relocate_functions::calc_grp_gn): New method. + (Arm_relocate_functions::arm_grp_alu): New Method. + (Arm_relocate_functions::arm_grp_ldr): New Method. + (Arm_relocate_functions::arm_grp_ldrs): New Method. + (Arm_relocate_functions::arm_grp_ldc): New Method. + (Target_arm::Scan::local): Handle the ARM group relocations. + (Target_arm::Scan::global): Likewise. + (Target_arm::Relocate::relocate): Likewise. + (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): + Likewise. + +2010-01-26 Doug Kwan + + * arm.cc (set): Include. + (class Arm_exidx_fixup): Change type of last_input_section_ to const + pointer type. + (Arm_output_section::Text_section_list): New type. + (Arm_output_section::append_text_sections_to_list): New method. + (Arm_output_section::fix_exidx_coverage): Ditto. + (Arm_relobj::Arm_relobj): Initialize exidx_section_map_. + (Arm_relobj::convert_input_section_to_relaxed_section): Use + Relobj::set_section_offset() instead of + Sized_relobj::invalidate_section_offset(). + (Arm_relobj::section_needs_reloc_stub_scanning): Add an extra + parameter for section headers. Ignore relocation sections for + unallocated sections and EXIDX sections. + (Target_arm::fix_exidx_coverage): New method. + (Target_arm::output_section_address_less_than): New type. + (Arm_exidx_fixup::add_exidx_cantunwind_as_needed): Use index of the + linked text section instead of the EXIDX section. + (Arm_output_section::create_stub_group): Add an assertion to check + that this is not an EXIDX output section. + (Arm_output_section::append_text_sections_to_list): New method. + (Arm_output_section::fix_exidx_coverage): Ditto. + (Arm_relobj::scan_sections_for_stubs): Adjust call to + Arm_relobj::section_needs_reloc_stub_scanning. + (Target_arm::do_relax): Fix EXIDX output section coverage in the + first pass. + (Target_arm::fix_exidx_coverage): New method. + * object.h (Relobj::set_output_section): New method. + (Sized_relobj::invalidate_section_offset): Remove method. + (Sized_relobj::do_invalidate_section_offset): Remove method. + (Sized_relobj::do_set_section_offset): Handle offset value -1. + +2010-01-25 Doug Kwan + + * arm.cc (Arm_exidx_merged_section::do_output_offset): + Fix warning due to signed and unsigned comparison on a 32-bit host. + +2010-01-22 Doug Kwan + + * arm.cc (Target_arm::do_relax): Record an output section for section + offset adjustment it contains any stub table that has changed. + * layout.cc (Layout::clean_up_after_relaxation): Adjust section + offsets in an output section if necessary. + * output.cc (Output_section::Output_section): Initialize + section_offsets_need_adjustments_. + (Output_section::add_input_section_for_script): Renamed to + Output_section::add_simple_input_section. + (Output_section::save_states): Add a comment. + (Output_section::discard_states): New method defintion. + (Output_section::adjust_section_offsets): Same. + * output.h (Output_section::add_input_section_for_script): Renamed to + Output_section::add_simple_input_section. + (Output_section::discard_states): New method declaration. + (Output_section::adjust_section_offsets): Same. + (Output_section::section_offsets_need_adjustment, + Output_section::set_section_offsets_need_adjustment): New method + definitions. + (Output_section::section_offsets_need_adjustment_): New data member. + * script-sections.cc + (Output_section_element_input::set_section_address): Adjust code for + renaming of Output_section::add_input_section_for_script. + (Orphan_output_section::set_section_address): Same. + +2010-01-22 Viktor Kutuzov + + * arm.cc (Target_arm): Updated fix_v4bx method and usage of + Fix_v4bx enum values . + * options.h (General_options): New option definitions. + (General_options::fix_v4bx): New method. + (General_options::Fix_v4bx): New enum. + * options.cc (General_options::parse_fix_v4bx): New method. + (General_options::parse_fix_v4bx_interworking): New method. + +2010-01-22 Doug Kwan + + * arm.cc (Arm_exidx_fixup): New class. + +2010-01-21 Doug Kwan + + * arm.cc (Arm_exidx_cantunwind, Arm_exidx_merged_section): New + classes. + (Arm_exidx_section_offset_map): New type. + +2010-01-21 Doug Kwan + + * arm.cc (Arm_exidx_input_section): New class. + (Arm_relobj::exidx_input_section_by_link, + Arm_relobj::exidx_input_section_by_shndx, + Arm_relobj::make_exidx_input_section): New methods. + (read_arm_attributes_section): Remove. + (Arm_relobj::do_read_symbols): Look for ARM.exidx sections and record + information about them. + (Arm_dynobj::do_read_symbols): Move code in read_arm_attributes_section + to here. + +2010-01-20 Doug Kwan + + * arm.cc (Target_arm::Arm_input_section_map): Change key type from + Input_section_specifier to Section_id. + (Target_arm::new_arm_input_section: Adjust code for change of key + type. + (Target_arm::find_arm_input_section): Ditto. + * gc.h (object.h): Include for Section_id nand Section_id_hash. + (Section_id): Remove. + (Garbage_collection::Section_id_hash): Remove. + * icf.h (object.h): Include for Section_id nand Section_id_hash. + (Section_id): Remove. + (Icf::Section_id_hash): Remove. + * object.h (Section_id, Const_section_id, Section_id_hash, + Const_section_id_hash): New type definitions. + * output.cc (Output_section::add_relaxed_input_section): Change to + use Const_section_id instead of Input_section_specifier as key type. + (Output_section::add_merge_input_section): Ditto. + (Output_section::build_relaxation_map): Change to use Section_id + instead of Input_section_specifier as key type. + (Output_section::convert_input_sections_in_list_to_relaxed_sections): + Ditto. + (Output_section::convert_input_sections_to_relaxed_sections): Change + to use Const_section_id instead of Input_section_specifier as key type. + (Output_section::find_merge_section): Ditto. + (Output_section::find_relaxed_input_section): Ditto. + * output.h (Input_section_specifier): Remove class. + (Output_section::Output_section_data_by_input_section_map): Change + key type to Const_section_id. + (Output_section::Output_relaxed_input_section_by_input_section_map): + Ditto. + (Output_section::Relaxation_map): Change key type to Section_id. + +2010-01-20 Viktor Kutuzov + + * arm.cc: Added support for R_ARM_V4BX relocation + (class Arm_v4bx_stub): New class. + (DEF_STUBS): Updated definition to support v4_veneer_bx. + (Stub_factory::make_arm_v4bx_stub): New method. + (Stub_factory::elf32_arm_stub_v4_veneer_bx): New veneer template. + (Stub_table::empty): Handle v4bx stubs. + (Stub_table::add_arm_v4bx_stub): New method. + (Stub_table::find_arm_v4bx_stub): New method. + (Arm_relocate_functions::v4bx): New method. + (Target_arm::fix_v4bx): New method. + (Target_arm::Target_arm): Handle R_ARM_V4BX. + (Stub_table::relocate_stubs): Likewise. + (Stub_table::do_write): Likewise. + (Stub_table::update_data_size_and_addralign): Likewise. + (Stub_table::finalize_stubs): Likewise. + (Target_arm::Scan::local): Likewise. + (Target_arm::Scan::global): Likewise. + (Target_arm::do_finalize_sections): Likewise. + (Target_arm::Relocate::relocate): Likewise. + (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): + Likewise. + (Target_arm::scan_reloc_for_stub): Likewise. + (Target_arm::scan_reloc_section_for_stubs): Likewise. + +2010-01-19 Ian Lance Taylor + + * output.cc (Output_section_headers::do_sized_write): Write large + segment count to sh_info field. + (Output_file_header::do_sized_write): For large segment count, + write PN_XNUM to e_phnum field. + +2010-01-15 Viktor Kutuzov + + * arm.cc (Arm_relocate_functions::thm_jump6): New function. + (Arm_relocate_functions::thm_jump8): New function. + (Arm_relocate_functions::thm_jump11): New function. + (Target_arm::Scan::local): Handle R_ARM_THM_JUMP6, R_ARM_THM_JUMP8, + R_ARM_THM_JUMP11. + (Target_arm::Scan::global): Likewise. + (Target_arm::Relocate::relocate): Likewise. + (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): + Likewise. + +2010-01-14 Doug Kwan + + * arm.cc (map, utility): Include headers. + (Target_arm::apply_cortex_a8_workaround): New method. + (Arm_relobj::do_relocate_sections): Apply any Cortex-A8 workaround. + (Target_arm::Scan::local): Handle R_ARM_THM_JUMP24, R_ARM_THM_JUMP19. + (Target_arm::Scan::global): R_ARM_THM_JUMP19. + (Target_arm::do_finalize_sections): Set fix_cortex_a8_ according to + the --[no-]fix-cortex-a8 command line options. + (Target_arm::Relocate::relocate): Handle R_ARM_JUMP19. + (Target_arm::relocate_stub): Use addend in instruction template. + * options.h (DEFINE_bool): Set the user-set flag. + (General_options): Add --[no-]-fix-cortex options. + * output.cc (Output_section::convert_input_sections_to_relaxed_sections) + : Update fast look-up map after conversion. + +2010-01-14 Sriraman Tallam + + * object.cc (Sized_relobj::do_layout): Change to call layout_gnu_stack + in the first pass of do_layout. + +2010-01-13 Doug Kwan + + * arm.cc (Arm_relobj::section_needs_reloc_stub_scanning, + Arm_relobj::scan_sections_for_stubs): Rearrange code to avoid an + apparent compiler problem of not folding static constant integral + data members of elfcpp::Elf_sizes<32>. + +2010-01-13 Doug Kwan + + * arm.cc (Arm_relobj::section_needs_reloc_stub_scanning, + Arm_relobj::section_needs_cortex_a8_stub_scanning, + Arm_relobj::scan_section_for_cortex_a8_erratum, + Arm_relobj::scan_span_for_cortex_a8_erratum): New methods. + (Arm_relobj::scan_sections_for_stubs): Move code deciding what + sections to scan for relocation stubs into a new method + Arm_relobj::section_needs_reloc_stub_scanning. Handle both + relocation and Cortex-A8 stub scanning. + (Target_arm::do_relax): Force stubs to be after stubbed sections + if fixing the Cortex-A8 erratum. Remove all Cortex-A8 stubs at + the beginning of a new relaxation pass. Update a comment. + (Target_arm::scan_span_for_cortex_a8_erratum): New method definition. + +2010-01-12 Ian Lance Taylor + + * target-reloc.h (visibility_error): New inline function. + (relocate_section): Call visibility_error. + * testsuite/Makefile.am (check_DATA): Add protected_3.err. + (MOSTLYCLEANFILES): Likewise. + (protected_4_pic.o, protected_3.err): New targets. + * testsuite/protected_4.cc: New file. + +2010-01-12 Doug Kwan + + * arm.cc (Cortex_a8_reloc): New class. + (Target_arm::Target_arm): Initialize new data members fix_cortex_a8_ + and cortex_a8_relocs_info_. + (Target_arm::fix_cortex_a8): New method definition. + (Target_arm::Cortex_a8_relocs_info): New type. + (Target_arm::fix_cortex_a8_, Target_arm::cortex_a8_relocs_info_): + New data member declarations. + (Target_arm::scan_reloc_for_stub): Record information about + relocations for THUMB branches that might be exempted from the + Cortex-A8 workaround. + (Target_arm::do_relax): Clear all Cortex-A8 relocation information + at the beginning of a relaxation pass. + +2010-01-12 Doug Kwan + + * arm.cc (Arm_relobj::mapping_symbols_info_): New data member. + (Arm_relobj::Mapping_symbol_position, + Arm_reloj::Mapping_symbol_position_less, + Arm_relobj::Mapping_symbols_info): New types. + (Target_arm::is_mapping_symbol_name): New method definition. + (Arm_relobj::do_count_local_symbols): Save information about mapping + symbols. + +2010-01-11 Doug Kwan + + * arm.cc (Arm_relocate_functions::thumb32_branch_offset, + Arm_relocate_functions::thumb32_branch_upper, + Arm_relocate_functions::thumb32_branch_lower, + Arm_relocate_functions::thumb32_cond_branch_offset, + Arm_relocate_functions::thumb32_cond_branch_upper, + Arm_relocate_functions::thumb32_cond_branch_lower, + Arm_relocate_functions::thm_jump19): New methods to handle THUMB + branch offset encoding. + (Arm_relocate_functions::thumb_branch_common): Use new branch + offset encoding methods to avoid code duplication. + (Stub_template::Stub_template) Handle THUMB16_SPECIAL_TYPE. + (Stub_addend_reader::operator()): Use new branch encoding method + to avoid code duplication. + +2010-01-11 Doug Kwan + + * arm.cc (Arm_relobj::do_gc_process_relocs): New method. + (Target_arm::do_finalize_sections): Define special EXIDX section + symbols only if referenced. + * gc.h (Garbage_collection::add_reference): New method. + (gc_process_relocs): Use Garbage_collection::add_reference to avoid + code duplication. + +2010-01-11 Ian Lance Taylor + + * script.cc (Version_script_info::build_expression_list_lookup): + Change complaing about duplicate wildcard match from error to + warning. + + * script.cc (class Lazy_demangler): Recreate--revert part of patch + of 2009-12-30. + (Version_script_info::Version_script_info): Initialize globs_, + default_version_, default_is_global_, and exact_. Don't + initialize globals_ or locals_. + (Version_script_info::build_lookup_tables): Build local symbols + first. + (Version_script_info::unquote): New function. + (Version_script_info::add_exact_match): New function. + (Version_script_info::build_expression_list_lookup): Remove lookup + parameter. Add is_global parameter. Change all callers. Handle + wildcard pattern specially. Unquote pattern. Call + add_exact_match. + (Version_script_info::get_name_to_match): New function. + (Version_script_info::get_symbol_version): New function. + (Version_script_info::get_symbol_version_helper): Remove. + (Version_script_info::check_unmatched_names): Call unquote. + * script.h (class Version_script_info): Change get_symbol_version + to be non-inline and add is_global parameter; change all callers. + Rewrite symbol_is_local. Update declarations. Define struct + Version_tree_match, Exact, Globs. Don't define struct Lookup. + Remove globals_ and locals_ members. Add exact_, globs_, + default_version_, is_global_. + (Version_script_info::Glob): Remove pattern, add expression and + is_global. Update constructor. Change all callers. + * dynobj.cc (Versions::finalize): Mark the version symbol as the + default version. + (Versions::symbol_section_contents): If a symbol is undefined, or + defined in a dynamic object, set the version index to + VER_NDX_LOCAL. + * symtab.cc (Symbol_table::add_from_relobj): Don't call + symbol_is_local. + (Symbol_table::add_from_pluginobj): Likewise. + * testsuite/ver_matching_test.sh: blaza1 and blaza go into V2. + +2010-01-11 Doug Kwan + + * Makefile.am (incremental_dump_DEPENDENCIES): Add libintl dependency. + (incremental_dump_LDADD): Add linking option for libintl. + * Makefile.in: Regenerate. + +2010-01-11 H.J. Lu + + PR gold/11144 + * testsuite/Makefile.am (dynamic_list.stdout): Use --dyn-syms + instead of -Ds. + * testsuite/Makefile.in: Regenerated. + +2010-01-10 Doug Kwan + + * options.h (DEFINE_var): Use parentheses around argument varname__ + in macro body to avoid any unintended subsequent substitutions. + +2010-01-10 Ian Lance Taylor + + * resolve.cc (Symbol_table::resolve): Add symbols to list of ODR + candidates before doing symbol resolution. + + * resolve.cc (Symbol_table::resolve): Add symbols to the list of + ODR candidates if only one is weak. + +2010-01-08 Ian Lance Taylor + + * script.cc (Version_script_info::build_expression_list_lookup): + Don't warn about ambiguous version, just record the ambiguity. + (Version_script_info::get_symbol_version_helper): Give error if + version is ambiguous. + +2010-01-08 Doug Kwan + + * arm.cc (Stub_table::Stub_table): Initalize cortex_a8_stubs_, + prev_data_size_ and prev_addralign_. Remove initializer for + deleted data member has_been_changed_. + (Stub_table::empty): Look at both reloc_stubs_ and cortex_a8_stubs_ + to determine if the table is empty. + (Stub_table::has_been_changed, Stub_table_set_has_been_changed): + Remove. + (Stub_table::add_reloc_stub): Define method in class definition + instead of just declaring it there. + (Stub_table::add_cortex_a8_stub): New method definition. + (Stub_table::update_data_size_and_addralign): Ditto. + (Stub_table::finalize_stubs): Ditto. + (Stub_table::apply_cortex_a8_workaround_to_address_range): Ditto. + (Stub_table::do_addralign_): Return address alignment in the + (Stub_table::do_reset_address_and_file_offset): Define method in + class definition instead of declaring it there. Set current data + size to be the data size of the previous pass. + (Stub_table::set_final_data_size): Use current data size as the + final data size. + (Stub_table::relocate_stub): Change parameter type of stub from + Reloc_stub pointer to Stub pointer. + (Stub_table::addralign_, Stub_table::has_been_changed_): Remove. + (Stub_table::Cortex_a8_stub_list): New typedef. + (Stub_table::cortex_a8_stubs_, Stub_table::prev_data_size_, + Stub_table::prev_addralign_): New data member. + (Arm_relobj::Arm_relobj): Initialize data member + section_has_cortex_a8_workaround_. + (Arm_relobj::section_has_cortex_a8_workaround, + Arm_relobj::mark_section_for_cortex_a8_workaround): New method + definitions. + (Arm_relobj::section_has_cortex_a8_workaround_): New data member + declarations. + (Target_arm::relocate_stub): Change parameter type of stub from + Reloc_stub pointer to Stub pointer. + (Insn_template::size, Insn_template::alignment): Handle + THUMB16_SPECIAL_TYPE. + (Stub_table::remove_all_cortex_a8_stubs, Stub_table::finalize_stubs, + Stub_table::update_data_size_and_addralign, + Stub_table::apply_cortex_a8_workaround_to_address_range): New method + definitions. + (Stub_table::relocate_stubs): Handle Cortex-A8 stubs. + (Stub_table::do_write): Ditto. + (Target_arm::do_relax): Adjust code for changes in Stub_table. + +2010-01-08 Ian Lance Taylor + + PR 11108 + * symtab.h (class Symbol): Remove fields is_target_special_ and + has_plt_offset_. Add field is_defined_in_discarded_section_. + (Symbol::is_defined_in_discarded_section): New function. + (Symbol::set_is_defined_in_discarded_section): New function. + (Symbol::has_plt_offset): Rewrite. + (Symbol::set_plt_offset): Verify that new offset is not -1U. + * symtab.cc (Symbol::init_fields): Initialize plt_offset_ to -1U. + Don't initialize is_target_special_ or has_plt_offset_. + Initialize is_defined_in_discarded_section_. + (Symbol_table::add_from_relobj): If appropriate, set + is_defined_in_discarded_section. + * resolve.cc (Symbol::override_base_with_special): Don't test + is_target_special_. Change has_plt_offset_ to has_plt_offset(). + * target-reloc.h (relocate_section): Do special handling for + symbols defined in discarded sections for global symbols as well + as local symbols. + +2010-01-08 Ian Lance Taylor + + * dynobj.cc (big_endian>::find_dynsym_sections): Set pi to NULL in + the SHT_SYMTAB case. + +2010-01-08 Ian Lance Taylor + + * object.cc (Sized_relobj::do_layout): Don't get confused if + layout_eh_frame returns NULL. + +2010-01-08 Ian Lance Taylor + + PR 11084 + * dynobj.cc (Sized_dynobj::find_dynsym_sections): If there is no + dynamic symbol table, use the normal symbol table. + (Sized_dynobj::do_read_symbols): Remove assertion about type of + symbol table. + +2010-01-08 Ian Lance Taylor + + PR 11072 + * layout.cc (Layout::include_section): Remove .gnu_debuglink + sections. + +2010-01-08 H.J. Lu + + * version.cc (print_version): Change to "Copyright 2010". + +2010-01-08 Ian Lance Taylor + + PR 10287 + PR 11063 + * i386.cc (class Target_i386): Change return type of plt_section + to be non-const. + (class Output_data_plt_i386): Add tls_desc_rel_ field. + (Output_data_plt_i386::Output_data_plt_i386): Initialize + tls_desc_rel_ field. + (Output_data_plt_i386::rel_tls_desc): New function. + (Target_i386::rel_tls_desc_section): New function. + (Target_i386::Scan::local): Rewrite R_386_TLS_GOTDESC handling. + (Target_i386::Scan::global): For R_386_TLS_GOTDESC put + R_386_TLS_DESC reloc in rel_tls_desc_section. + * x86_64.cc (class Target_x86_64): Add tlsdesc_reloc_info_ field. + Define struct Tlsdesc_info. + (Target_x86_64::Target_x86_64): Initialize tlsdesc_reloc_info_. + (Target_x86_64::do_reloc_symbol_index): New function. + (Target_x86_64::add_tlsdesc_info): New function. + (class Output_data_plt_x86_64): Add tlsdesc_rel_ field. + (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize + tlsdesc_rel_ field. + (Output_data_plt_x86_64::rela_plt): Rename from rel_plt. Change + all callers. + (Output_data_plt_x86_64::rela_tlsdesc): New function. + (Target_x86_64::rela_tlsdesc_section): New function. + (Target_x86_64::Scan::local): Rewrite R_X86_64_GOTPC32_TLSDESC + handling. + (Target_x86_64::Scan::global): For R_X86_64_GOTPC32_TLSDESC put + (Target_x86_64::do_reloc_addend): New function. + R_X86_64_TLSDESC reloc in rela_tlsdesc_section. + * output.h (class Output_reloc) [SHT_REL]: Add new constructor + declarations. Define TARGET_CODE. Add arg field to u1_ union. + (Output_reloc::type): New function. + (Output_reloc::is_local_section_symbol): Check for TARGET_CODE. + (Output_reloc::is_target_specific): New function. + (Output_reloc::target_arg): New function. + (class Output_reloc) [SHT_RELA]: Add four new constructors for + absolute relocs and target specific relocs. + (class Output_data_reloc) [SHT_REL]: Add add_absolute and + add_target_specific. + (class Output_data_reloc) [SHT_RELA]: Likewise. + * output.cc (Output_reloc::Output_reloc): Add four new versions + for absolute relocs and target specific relocs. + (Output_reloc::set_needs_dynsym_index): Add TARGET_CODE case. + (Output_reloc::get_symbol_index): Likewise. + (Output_reloc::local_section_offset): Check that local_sym_index_ + is not TARGET_CODE or 0. + (Output_reloc::symbol_value): Likewise. + (Output_reloc::write) [SHT_RELA]: Call target for target specific + reloc. + * target.h (class Target): Add reloc_symbol_index and reloc_addend + functions. Add do_reloc_symbol_index and do_reloc_addend virtual + functions. + * layout.cc (add_target_dynamic_tags): Use output section for + DT_PLTRELSZ and DT_JMPREL. + +2010-01-07 Ian Lance Taylor + + PR 11061 + * output.h (class Output_reloc) [SHT_RELA]: Add is_relative + function. + (class Output_data_reloc_generic): Define. + (class Output_data_reloc_base): Change base class to + Output_data_reloc_generic. Change add() method to call + bump_relative_reloc_count for a relative reloc. Remove + sort_relocs_ field. + * output.cc (Output_data_reloc_base::do_write): Change sort_reloc_ + to sort_relocs(). + * layout.cc (Layout::add_target_dynamic_tags): Change dyn_rel to + Output_data_reloc_generic*. Add DT_RELCOUNT/DT_RELACOUNT tag if + appropriate. + * layout.h (class Layout): Update declaration. + +2010-01-07 Ian Lance Taylor + + * output.h (class Output_data): Add const version of + output_section and do_output_section. + (class Output_section_data): Add const version of + do_output_section. + (class Output_section): Likewise. + * layout.cc (Layout::add_target_dynamic_tags): New function. + * layout.h (class Layout): Update declarations. + * arm.cc (Target_arm::do_finalize_sections): Use + add_target_dynamic_tags. + * i386.cc (Target_i386::do_finalize_sections): Likewise. + * powerpc.cc (Target_powerpc::do_finalize_sections): Likewise. + * sparc.cc (Target_sparc::do_finalize_sections): Likewise. + * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. + +2010-01-07 Ian Lance Taylor + + PR 11042 + * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Mark the dynamic + object as needed. + +2010-01-07 Dmitry Gorbachev + Ian Lance Taylor + + PR 11019 + * object.cc: Instantiate Xindex::initialize_symtab_xindex and + Xindex::read_symtab_xindex. + +2010-01-07 Doug Kwan + + * arm.cc (Insn_template::Type): New enum value THUMB16_SPECIAL_TYPE. + (Insn_template::thumb16_bcond_insn): New method declaration. + (Insn_template): Fix spelling. + (Stub::thumb16_special): New method declaration. + (Stub::do_write): Define virtual method which was previously pure + virtual. + (Stub::do_thumb16_special): New method declaration. + (Stub::do_fixed_endian_write): New template member. + (Reloc_stub::do_write): Remove. + (Reloc_stub::do_fixed_endian_write): Remove. + (Cortex_a8_stub): New class definition. + (Stub_factory::make_cortex_a8_stub): New method definition. + (Stub_factory::Stub_factory): Add missing static storage class + qualifier for elf32_arm_stub_a8_veneer_blx. + +2010-01-07 Ian Lance Taylor + + PR 10980 + * options.h (class General_options): Add --warn-unresolved-symbols + and --error-unresolved-symbols. + * errors.cc (Errors::undefined_symbol): Implement + --warn-unresolved-symbols. + + * options.h (class General_options): Add -z text and -z textoff. + * layout.cc (Layout::finish_dynamic_section): Implement -z text. + +2010-01-06 Sriraman Tallam + + * gc.h (Garbage_collection::Cident_section_map): New typedef. + (Garbage_collection::cident_sections): New function. + (Garbage_collection::add_cident_section): New function. + (Garbage_collection::cident_sections_): New member. + (gc_process_relocs): Add references to sections whose names are C + identifiers. + * gold.h (cident_section_start_prefix): New constant. + (cident_section_stop_prefix): New constant. + (is_cident): New function. + * layout.cc (Layout::define_section_symbols): Replace string constants + with the newly defined constants. + * object.cc (Sized_relobj::do_layout): Track sections whose names are + C identifiers. + * testsuite/Makefile.am: Add gc_orphan_section_test. + * testsuite/Makefile.in: Regenerate. + * testsuite/gc_orphan_section_test.cc: New file. + * testsuite/gc_orphan_section_test.sh: New file. + +2010-01-06 Ian Lance Taylor + + PR 10980 + * options.h (class General_options): Add --warn-shared-textrel. + * layout.cc (Layout::finish_dynamic_section): Implement + --warn-shared-textrel. + + PR 10980 + * options.h (class General_options): Add --warn-multiple-gp. + +2010-01-06 Viktor Kutuzov + + * Makefile.am (incremental_dump_DEPENDENCIES): Remove + $(THREADSLIB) and $(LIBDL). + * Makefile.in: Rebuild. + +2010-01-06 Ian Lance Taylor + + PR 10980 + * options.cc (General_options::parse_section_start): New function. + (General_options::section_start): New function. + (General_options::General_options): Initialize all members. + * options.h: Include + (class General_options): Add --section-start. Add section_starts_ + member. + * layout.cc (Layout::attach_allocated_section_to_segment): If + --section-start was used, set the address of the segment. Remove + local sort_sections. + (Layout::relaxation_loop_body): If the address of the load segment + has been set by --section-start, don't use it. + * output.h (Output_segment::update_flags_for_output_section): New + function. + * output.cc (Output_segment::add_output_section): Call + update_flags_for_output_section. + +2010-01-05 Ian Lance Taylor + + PR 10980 + * options.h (class General_options): Add --undefined-version. + * script.cc (struct Version_expression): Add was_matched_by_symbol + field. + (Version_script_info::matched_symbol): New function. + (Version_script_info::get_symbol_version_helper): Call + matched_symbol. + (Version_script_info::check_unmatched_names): New function. + * script.h (class Version_script_info): Update declarations. + * gold.cc (queue_middle_tasks): Handle --no-undefined-version. + + * options.h (class General_options): Use DEFINE_bool_alias for + allow_multiple_definition. + * resolve.cc (Symbol_table::should_override): Don't test + allow_multiple_definition. + + PR 10980 + * options.h (class General_options): Add --cref. + * main.cc (main): Print cref table if --cref. Don't close mapfile + until after printing cref table. + * cref.cc: Include "symtab.h". + (class Cref_inputs): Define Cref_table_compare and Cref_table. + (Cref_table_compare::operator()): New function. + (Cref_inputs::gather_cref): New function. + (filecol): New static const. + (Cref_inputs::print_cref): New function. + (Cref::print_cref): New function. + * cref.h: Include . + (class Cref): Update declarations. + * mapfile.h (Mapfile::file): New function. + * object.h (class Object): Define Symbols. Declare virtual + do_get_global_symbols. + (Object::get_global_symbols): New function. + * object.cc (Input_objects::add_object): Pass object to cref_ if + --cref. + (Input_objects::archive_start): Likewise. + (Input_objects::archive_stop): Likewise. + (Input_objects::print_cref): New function. + * dynobj.h (Sized_dynobj::do_get_global_symbols): New function. + * dynobj.cc (big_endian>::do_add_symbols): Create symbols_ if + --cref. + * plugin.cc (Sized_pluginobj::do_get_global_symbols): New + function. + * plugin.h (class Sized_pluginobj): Update declarations. + +2010-01-05 Ian Lance Taylor + + * symtab.cc (Symbol_table::add_from_object): Rename def parameter + to is_default_version. Rename insdef to insdefault. + (Symbol_table::add_from_relobj): Rename def to is_default_version + and local to is_forced_local. + (Symbol_table::add_from_pluginobj): Likewise. + (Symbol_table::add_from_dynobj): Likewise. + (Symbol_table::define_special_symbol): Rename insdef to + insdefault. + +2010-01-04 Ian Lance Taylor + + PR 10980 + * options.h (class General_options): Add + --allow-multiple-definition and -z muldefs. + * resolve.cc (Symbol_table::should_override): Don't warn about a + multiple symbol definition if --allow-multiple-definition or -z + muldefs. + + PR 10980 + * options.h (class General_options): Add --add-needed and + --copy-dt-needed-entries. Tweak --as-needed help entry. + * object.cc (Input_objects::check_dynamic_dependencies): Give an + error if --copy-dt-needed-entries aka --add-needed is used and + would cause a change in behaviour. + + PR 10980 + * options.h (class General_options): Add -G as a short version of + --shared. Add no-op options -assert, -g, and -i. + +2010-01-04 Sriraman Tallam + + * gc.h (gc_process_relocs): Call is_section_foldable_candidate to + check for .text or .gnu.linkonce.t sections. + * icf.cc (Icf::find_identical_sections): Ditto. + Change the detection for mangled function name within the section + name. + * icf.h (is_section_foldable_candidate): New function. + +2009-12-30 Ian Lance Taylor + + PR 10980 + * options.h (class General_options): Permit two dashes with + --retain-symbols-file. + +2009-12-30 Ian Lance Taylor + + PR 10979 + * layout.cc (Layout::relaxation_loop_body): If -Ttext was used, + don't put the file header and segment headers in the text + segment. + + PR 10979 + * common.cc (Sort_commons::operator()): Stabilize sort when both + entries are NULL. + (Symbol_table::do_allocate_commons_list): When allocating common + symbols, skip a symbol which is no longer common. + * symtab.h (Symbol::is_common): Test whether the symbol comes from + an object before checking its type. + * testsuite/common_test_2.c: New file. + * testsuite/common_test_3.c: New file. + * testsuite/Makefile.am (check_PROGRAMS): Add common_test_2. + (common_test_2_SOURCES, common_test_2_DEPENDENCIES): Define. + (common_test_2_LDFLAGS, common_test_2_LDADD): Define. + (common_test_2_pic.o, common_test_2.so): New targets. + (common_test_3_pic.o, common_test_3.so): New targets. + * testsuite/Makefile.in: Rebuild. + + PR 10979 + * script.cc (read_input_script): If we see a new SECTIONS clause, + and we have added an input section, give an error. + * layout.h (class Layout): Add have_added_input_section function. + Add have_added_input_section_ field. + * layout.cc (Layout::Layout): Initialize + have_added_input_section_. + (Layout::layout): Set have_added_input_section_. + (Layout::layout_eh_frame): Likewise. + +2009-12-30 Ian Lance Taylor + + PR 10931 + * options.h (class General_options): Add --sort-common option. + * symtab.h (class Symbol_table): Define Sort_commons_order enum. + * common.cc (Sort_common): Add sort_order parameter to + constructor. Add sort_order_ field. + (Sort_commons::operator): Check sort_order_. + (Symbol_table::allocate_commons): Determine the sort order. + (Symbol_table::do_allocate_commons): Add sort_order parameter. + Change all callers. + (Symbol_table::do_allocate_commons_list): Likewise. + +2009-12-30 Ian Lance Taylor + + PR 10916 + * symtab.cc (Symbol_table::add_from_relobj): When not exporting + symbols from this object, don't change the visibility of an + undefined symbol. + * testsuite/exclude_libs_test_1.c (lib1_ref): New function. + +2009-12-30 Ian Lance Taylor + + PR 10861 + * script.h (class Version_script_info): Define Language enum. + Update declarations. Define Glob, Exact, and Lookup types. Add + new fields globals_, locals_, and is_finalized_. + * script.cc: Various formatting fixes. + (class Parser_closure): Change language_stack_ from a vector of + std::string to one of Version_script_info::Language. Adjust all + uses accordingly. + (class Lazy_demangler): Remove. + (struct Version_expression): Change language from std::string to + Version_script_info::Language. + (Version_script_info::Version_script_info): New function. + (Version_script_info::~Version_script_info): Don't call clear. + (Version_script_info::finalize): New function. + (Version_script_info::build_lookup_tables): New function. + (Version_script_info::build_expression_list_lookup): New + function. + (Version_script_info::get_symbol_version_helper): Rewrite to use + lookup tables. + (Version_script_info::print_expression_list): Adjust to use + Version_script_info::Language. + (script_push_lex_into_version_mode): Check that the version script + has not been finalized. + (version_script_push_lang): Change language string to + Version_script_info::Language. + * options.cc (Command_line::version_script): New function. + * options.h (class General_options): Add finalize_dynamic_list + function. Change version_script from declaration to definition. + * testsuite/ver_test_4.script: Remove duplicate def of t2_2. + * testsuite/version_script.map: Remove duplicate def of foo. + * testsuite/Makefile.am (ver_matching_def.so): Depend upon + version_script.map. + * testsuite/Makefile.in: Rebuild. + +2009-12-30 Ian Lance Taylor + + PR 10843 + * target-reloc.h (relocate_for_relocatable): When copying a reloc, + if the input symbol index is 0, make the output symbol index 0. + +2009-12-30 Ian Lance Taylor + + PR 10670 + * options.h (class General_options): Add -x/--discard-all. + * object.cc (Sized_relobj::do_count_local_symbols): Handle + --discard-all. If the local symbol needs a dynamic entry, check + that before handling --discard-locals. + +2009-12-30 Ian Lance Taylor + + PR 10450 + * output.cc (Output_segment::Output_segment): If PT_TLS, set the + flags to PF_R. + (Output_segment::add_output_section): Don't change the flags if + the type is PT_TLS. + + PR 10450 + * dynobj.cc (Dynobj::create_gnu_hash_table): Add symbols to the + GNU hash table if they need a dynamic value. Otherwise, don't add + them if they are defined in a dynamic object or are forced local. + +2009-12-29 Ian Lance Taylor + + PR 10450 + * layout.cc (Layout::create_dynamic_symtab): Only set entsize of + .gnu.hash table for a 32-bit target. + + PR 10450 + * symtab.h (Symbol::needs_dynsym_entry): A symbol in both a + regular and a dynamic object only needs a dynamic symbol table + entry if it is externally visible. + + PR 10450 + * i386.cc (class Target_i386): Initialize global_offset_table_ in + constructor. Add global_offset_table_ field. + (Target_i386::got_section): Set global_offset_table_. + (Target_i386::do_finalize_sections): Set global_offset_table_ + size. + * x86_64.cc (class Target_x86_64): Initialize global_offset_table_ + in constructor. Add global_offset_table_ field. + (Target_x86_64::got_section): Set global_offset_table_. + (Target_x86_64::do_finalize_sections): Set global_offset_table_ + size. + + * layout.cc (Layout::Layout): Initialize increase_relro_. + (Layout::get_output_section): Add is_relro, is_last_relro, and + is_first_non_relro parameters. Change all callers. + (Layout::choose_output_section): Likewise. + (Layout::add_output_section_data): Likewise. + (Layout::make_output_section): Likewise. + (Layout::set_segment_offsets): Clear increase_relro when using a + linker script. + * layout.h (class Layout): Add increase_relro method. Add + increase_relro_ field. Update declarations. + * output.cc (Output_section::Output_section): Initialize + is_last_relro_ and is_first_non_relro_. + (Output_segment::add_output_section): Group relro sections is + do_sort is true. Handle is_last_relro and is_first_non_relro. + (Output_segment::maximum_alignment): Remove relro handling. + (Output_segment::set_section_addresses): Add increase_relro + parameter. Change all callers. Add initial alignment to align + relro sections on separate page. Remove old relro handling. + (Output_segment::set_section_list_addresses): Remove in_relro + parameter. Change all callers. + (Output_segment::set_offset): Add increase parameter. Change all + callers. Remove old relro handling. + * output.h (class Output_section): Add new methods: is_last_relro, + set_is_last_relro, is_first_non_relro, set_is_first_non_relro. + Add is_last_relro_ and is_first_non_relro_ fields. + * i386.cc (Target_i386::got_section): Don't call set_is_relro. + Create separate .got.plt section. Call increase_relro. + * x86_64.cc (Target_x86_64::got_section): Likewise. + * testsuite/relro_script_test.t: Add .got.plt. + + PR 10450 + * layout.cc (Layout::Layout): Initialize dynamic_symbol_ field. + (Layout::create_initial_dynamic_sections): Set dynamic_symbol_. + (Layout::finalize): Call set_dynamic_symbol_size. + (Layout::set_dynamic_symbol_size): New function. + * layout.h (class Layout): Add dynamic_symbol_ field. Declare + set_dynamic_symbol_size. + + PR 10450 + * output.h (class Output_section): Add is_entsize_zero_ field. + * output.cc (Output_section::Output_section): Initialize + is_entsize_zero_. + (Output_section::set_entsize): If two different entsizes are + requested, force it to zero. + (Output_section::add_input_section): Set flags for .debug_str + before updating section flags. Set entsize. + (Output_section::update_flags_for_input_section): Set SHF_MERGE + and SHF_STRING if all input sections have those flags. + +2009-12-29 Rafael Espindola + + * main.cc (main): Fix the sys time reporting. + * workqueue.cc (Workqueue::find_and_run_task): Fix the sys time + reporting. + +2009-12-29 Sriraman Tallam + + * options.cc (General_options::parse_version): Allow -v to exit + without an error if there is nothing to link. + +2009-12-29 Ian Lance Taylor + + * configure.ac: Set the MCMODEL_MEDIUM conditional to false if + using a version of gcc before 4.1. + * configure: Rebuild. + +2009-12-28 Chris Demetriou + + * attributes.cc (Output_attributes_section_data::do_write): Use + std::vector::front rather than std::vector::data. + +2009-12-28 Ian Lance Taylor + + * symtab.h (class Symbol_table): Add enum Defined. + * resolve.cc (Symbol_table::should_override): Add defined + parameter. Change all callers. Test whether object is NULL + before calling a method on it. + (Symbol_table::report_resolve_problem): Add defined parameter. + Change all callers. + (Symbol_table::should_override_with_special): Likewise. + * symtab.cc (Symbol_table::define_in_output_data): Add defined + parameter. Change all callers. + (Symbol_table::do_define_in_output_data): Likewise. + (Symbol_table::define_in_output_segment): Likewise. + (Symbol_table::do_define_in_output_segment): Likewise. + (Symbol_table::define_as_constant): Likewise. + (Symbol_table::do_define_as_constant): Likewise. + * script.h (class Symbol_assignment): Add is_defsym parameter to + constructor; change all callers. + * script.cc (Script_options::add_symbol_assignment): Add is_defsym + parameter. Change all callers. Add is_defsym_ field. + (class Parser_closure): Add parsing_defsym parameter to + constructor; change all callers. Add parsing_defsym accessor + function. Add parsing_defsym_ field. + +2009-12-28 Ian Lance Taylor + + * gold.cc (queue_middle_tasks): Fix formatting. + * object.cc (Relobj::is_section_name_included): Likewise. + +2009-12-23 Ian Lance Taylor + + * i386.cc (Target_i386::do_calls_non_split): Recognize + -fsplit-stack prologue for a function with a static chain. + * x86_64.cc (Target_x86_64::do_calls_non_split): Recognize + -fsplit-stack prologue when using %r11. + +2009-12-21 Sriraman Tallam + + * options.cc (General_options::parse_version): Make -v continue and do + the link like GNU ld does. + +2009-12-17 Rafael Avila de Espindola + + * Makefile.am (CCFILES): Add timer.cc. + (HFILES): Add timer.h. + * configure.ac: Check for sysconf and times. + * main.cc: include timer.h. + (main): Use Timer instead of get_run_time. + * timer.cc: New. + * timer.h: New. + * workqueue.cc: include timer.h. + (Workqueue::find_and_run_task): + Report user, sys and wall time. + * Makefile.in: Regenerate. + * config.in: Regenerate. + * configure: Regenerate. + +2009-12-16 Doug Kwan + + * arm.cc (Arm_relobj::scan_sections_for_stubs): Exclude ICF-eliminated + sections. + * object.cc (Sized_relobj::do_finalize_local_symbols): Handle + relaxed input sections. + * output.cc (Output_section::find_relaxed_input_section): Change + return type to Output_relaxed_input_section pointer. Adjust code + for new type of relaxed_input_section_map_. + * output.h (Output_section::find_relaxed_input_section): Change + return type to Output_relaxed_input_section pointer. + (Output_section::Output_relaxed_input_section_by_input_section_map): + New type. + (Output_section::relaxed_input_section_map_): Change type to + Output_section::Output_relaxed_input_section_by_input_section_map. + * symtab.cc (Symbol_table::compute_final_value): Handle relaxed + input section. + +2009-12-15 Ian Lance Taylor + + * layout.cc (Layout::create_shstrtab): Only write out after input + sections if we are compressing debug sections. + +2009-12-15 Ian Lance Taylor + + * archive.cc (Archive::add_symbols): Only look up a symbol without + a version if there is, in fact, a version. + +2009-12-14 Ian Lance Taylor + + Revert -Wshadow changes, all changes from: + 2009-12-11 Doug Kwan + 2009-12-11 Nick Clifton + * configure.ac: Remove -Wshadow when setting WARN_CXXFLAGS. + +2009-12-11 Doug Kwan + + * arm.cc (Target_arm::do_finalize_sections): Fix build breakage + due to -Wshadow. + * attributes.cc (Object_attribute::size): Ditto. + (Attributes_section_data::size): Ditto. + (Attributes_section_data::Attributes_section_data): Ditto. + (Output_attributes_section_data::do_write): Ditto. + * attributes.h (Object_attribute::set_type): Ditto. + * testsuite/tls_test_main.cc (safe_lock, safe_unlock): Ditto. + +2009-12-11 Nick Clifton + + * archive.cc: Fix shadowed variable warnings. + * arm.cc: Likewise. + * compressed_output.cc: Likewise. + * compressed_output.h: Likewise. + * configure: Likewise. + * dwarf_reader.cc: Likewise. + * dynobj.cc: Likewise. + * dynobj.h: Likewise. + * ehframe.cc: Likewise. + * ehframe.h: Likewise. + * errors.cc: Likewise. + * expression.cc: Likewise. + * fileread.cc: Likewise. + * fileread.h: Likewise. + * freebsd.h: Likewise. + * i386.cc: Likewise. + * icf.cc: Likewise. + * incremental.h: Likewise. + * layout.cc: Likewise. + * layout.h: Likewise. + * mapfile.cc: Likewise. + * merge.cc: Likewise. + * merge.h: Likewise. + * object.cc: Likewise. + * object.h: Likewise. + * options.h: Likewise. + * output.cc: Likewise. + * output.h: Likewise. + * parameters.cc: Likewise. + * plugin.cc: Likewise. + * powerpc.cc: Likewise. + * reduced_debug_output.cc: Likewise. + * reduced_debug_output.h: Likewise. + * reloc.cc: Likewise. + * reloc.h: Likewise. + * resolve.cc: Likewise. + * script-sections.cc: Likewise. + * script.cc: Likewise. + * script.h: Likewise. + * sparc.cc: Likewise. + * symtab.cc: Likewise. + * symtab.h: Likewise. + * target-select.cc: Likewise. + * target-select.h: Likewise. + * token.h: Likewise. + * workqueue.cc: Likewise. + * workqueue.h: Likewise. + * x86_64.cc: Likewise. + +2009-12-10 Doug Kwan + + * arm.cc (attributes.h): New include. + (Arm_relobj::Arm_relobj): Initialize attributes_section_data_. + (Arm_relobj::~Arm_relobj): Delete object pointed by + attributes_section_data_. + (Arm_relobj::attributes_section_data): New method definition. + (Arm_relobj::attributes_section_data_): New data member declaration. + (Arm_dynobj::Arm_dynobj): Initialize attributes_section_data_. + (Arm_dynobj::~Arm_dynobj): Delete object pointed by + attributes_section_data_. + (Arm_dynobj::attributes_section_data): New method definition. + (Arm_dynobj::attributes_section_data_): New data member declaration. + (Target_arm::Target_arm): Initialize attributes_section_data_. Change + initialization value of may_use_blx_ to false. + (Target_arm::using_thumb2, Target_arm::using_thumb_only, + Target_arm::may_use_arm_nop, Target_arm::may_use_thumb2_nop): Use + object attributes to compute results instead of hard-coding. + (Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order, + Target_arm::get_secondary_compatible_arch, + Target_arm::set_secondary_compatible_arch + Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name, + Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes): + New method declarations. + (Target_arm::get_aeabi_object_attribute): New method definition. + (Target_arm::attributes_section_data_): New data member declaration. + (read_arm_attributes_section): New template definition. + (Arm_relobj::do_read_symbols): Read attributes section if it exists. + (Arm_dynobj::do_read_symbols): Ditto. + (Target_arm::do_finalize_sections): Merge attributes sections from + input. Check for BLX use after attributes section merging. + Fix __exidx_start and __exidx_end visibility. Create an + .ARM.attributes section if necessary. + (Target_arm::get_secondary_compatible_arch, + Target_arm::set_secondary_compatible_arch, + Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name, + Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes, + Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order): + New method definitions. + +2009-12-09 Ian Lance Taylor + + * plugin.cc (Plugin::load): Don't cast from void* to a function + pointer. + +2009-12-09 Ian Lance Taylor + + * dynobj.cc (Sized_dynobj::do_read_symbols): Clear version + information fields. + +2009-12-09 H.J. Lu + + * testsuite/Makefile.am (two_file_shared_1_pic_2_test_DEPENDENCIES): + Replace two_file_shared_1.so with two_file_shared_2.so. + * testsuite/Makefile.in: Regenerated. + +2009-12-08 Doug Kwan + + * Makefile.am (CCFILES): Add attributes.cc and int_encoding.cc. + (HFILES): Add attributes.h and int_encoding.h. + * Makefile.in: Regenerate. + * dwarf_reader.cc (read_unsigned_LEB_128, read_signed_LEB_128): Move + function definitions to int_encoding.cc + * dwarf_reader.h (read_unsigned_LEB_128, read_signed_LEB_128): Move + prototypes to int_encoding.h + * reduced_debug_output.cc (int_encoding.h): New include. + (write_unsigned_LEB_128, get_length_as_unsigned_LEB_128): Move + function definitions to int_encoding.cc + (insert_into_vector, read_from_pointer): Move template definitions to + int_encoding.h + * attributes.cc: New file. + * attributes.h: New file. + * int_encoding.cc: New file. + * int_encoding.h: New file. + +2009-12-07 Rafael Avila de Espindola + + PR gold/11055 + * incremental-dump.cc (dump_incremental_inputs): New. + (main): Use dump_incremental_inputs. + +2009-12-07 H.J. Lu + + PR gold/10893 + * i386.cc (Target_i386::Scan::globa): Use is_func instead of + checking elfcpp::STT_FUNC. + (Target_i386::Relocate::relocate): Likewise. + * x86_64.cc (Target_x86_64::Scan::global): Likewise. + + * symtab.cc (Symbol_table::sized_write_symbol): Turn IFUNC + symbols from shared libraries into normal FUNC symbols. + + * symtab.h (Symbol): Add is_func and use it. + +2009-12-05 Doug Kwan + + * arm.cc (Target_arm::arm_info): Initialize new fields + attributes_section and attributes_vendor. + * i386.cc (Target_i386::i386_info): Same. + * object.cc (Sized_relobj::do_layout): Skip attribute section. + * powerpc.cc (Target_powerpc::powerpc_info): Initialize new + fields attributes_section and attributes_vendor. + * sparc.cc (Target_sparc::sparc_info): Same. + * target.h (Target::attributes_section, Target::attributes_vendor, + Target::is_attributes_section, Target::attribute_arg_type, + Target::attributes_order): New method definitions. + (Target::Target_info::attributes_section, + Target::Target_info::attributes_vendor): New fields. + (Target::do_attribute_arg_type, Target::do_attributes_order): New + virtual method definitions. + * x86_64.cc (Target_x86_64::x86_64_info): Initialize new fields + attributes_section and attributes_vendor. + * testsuite/testfile.cc (Target_test::test_target_info): Same. + +2009-12-05 Doug Kwan + + * arm.cc: Update comments about interworking and stub generation. + (Target_arm::Relocate::reloc_is_non_pic): Update list of relocations + considered as non-PIC. + (Arm_relocate_functions::base_abs): Fix formatting. + (Arm_relocate_functions::got_prel): Fix comment. Change interface + of function to use GOT entry address instead of offset. + (Target_arm::Scan::global): Issue an error if a symbol would need a + PLT does not get one because it is untyped. Remove code to create + dynamic symbols for relative branches. + (Target_arm::Relocate::relocate: Use 0 instead of false since function + takes unsigned integer instead of boolean. + +2009-12-05 H.J. Lu + + * testsuite/Makefile.am (constructor_test_LDADD): New. Empty. + (two_file_test_LDADD): Likewise. + (common_test_1_LDADD): Likewise. + (exception_test_LDADD) Likewise. + (weak_test_LDADD): Likewise. + (many_sections_test_LDADD): Likewise. + (initpri1_LDADD): Likewise. + (script_test_1_LDADD): Likewise. + (script_test_2_LDADD): Likewise. + (justsyms_LDADD): Likewise. + (binary_test_LDADD): Likewise. + (large_LDADD): Likewise. + * testsuite/Makefile.in: Regenerated. + +2009-12-04 H.J. Lu + + * resolve.cc (symbol_to_bits): Treat STB_GNU_UNIQUE as STB_GLOBAL. + (Symbol_table::override_with_special): Likewise. + (Symbol_table::add_from_object): Likewise. + +2009-12-04 Rafael Avila de Espindola + + * incremental.cc (Incremental_inputs::sized_create_inputs_section_data): + Don't set the data_offset twice. + +2009-12-04 Rafael Avila de Espindola + + * testsuite/Makefile.in: Regenerate. + +2009-12-03 Doug Kwan + + * arm.cc: Remove comment about missing .ARM.exidx section symbols. + (Target_arm::do_finalize_sections): Add parameter for symbol table + pointer. Add __exidx_start and __exidx_end symbols as appropriate. + * i386.cc (Target_i386::do_finalize_sections): Add an additional + parameter for symbol table pointer. + * layout.cc (Layout::finalize): Call Target::finalize_sections with + an additional parameter for a pointer to symbol table. + * powerpc.cc (Target_powerpc::do_finalize_sections): Add an additional + parameter for a symbol table pointer. + * sparc.cc (Target_sparc::do_finalize_sections): Ditto. + * target.h (Target::finalize_sections, Target::do_finalize_sections): + Ditto. + * x86_64.cc (Target_x86_64::do_finalize_sections): Add an additional + parameter for a symbol table pointer. + +2009-12-03 Rafael Avila de Espindola + + * incremental.cc (Incremental_inputs_header) + (Incremental_inputs_header_write, Incremental_inputs_entry) + (Incremental_inputs_entry_write): Move ... + * incremental.h (Incremental_inputs_header) + (Incremental_inputs_header_write, Incremental_inputs_entry) + (Incremental_inputs_entry_write): here. + +2009-12-02 Rafael Avila de Espindola + + * incremental.cc (make_sized_incremental_binary): Set the target. + Error if it is incompatible. + * output.h (Output_file): Add filename method. + +2009-12-02 Rafael Avila de Espindola + + * incremental.cc (Incremental_inputs_entry): Remove unused argument + from the get_* methods. + +2009-12-02 Rafael Avila de Espindola + + * incremental-dump.cc (main): Check that the offeset of a script is 0. + * incremental.cc (Incremental_inputs::sized_create_inputs_section_data): + Write 0 for the data_offset of scripts. + +2009-12-02 Rafael Avila de Espindola + + * testsuite/Makefile.am: Add the incremental_test.sh test. + * testsuite/incremental_test.sh: New. + * testsuite/incremental_test_1.c: New. + * testsuite/incremental_test_2.c: New. + +2009-12-01 Rafael Avila de Espindola + + * incremental-dump.cc (main): Fix typos. + +2009-11-27 Rafael Avila de Espindola + + PR gold/11025 + * incremental-dump.cc (main): Use llu to print 64 bit values. + +2009-11-26 Per Øyvind Karlsen + H.J. Lu + + * Makefile.am (incremental_dump_DEPENDENCIES): Add $(THREADSLIB) + $(LIBDL). + (incremental_dump_LDADD): Likewise. + * Makefile.in: Regenerated. + +2009-11-25 Doug Kwan + + Revert: + + 2009-11-25 Doug Kwan + + * arm.cc (Target_arm::Target_arm): Move method definition + outside of class definition. Add code to handle + --target1-rel, --target1-abs and --target2= options. + (Target_arm::get_reloc_reloc_type): Change method to be + non-static and const. + (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): + New data member declaration. + (Target_arm::Scan::local, Target_arm::Scan::global, + Target_arm::Relocate::relocate, + Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): + Adjust call to Target_arm::get_real_reloc_type. + (Target_arm::get_real_reloc_type): Use command line options + to determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. + * options.h (--target1-rel, --target1-abs, --target2): New + ARM-only options. + +2009-11-25 Doug Kwan + + * arm.cc (Target_arm::Target_arm): Move method definition outside of + class definition. Add code to handle --target1-rel, --target1-abs + and --target2= options. + (Target_arm::get_reloc_reloc_type): Change method to be non-static + and const. + (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data + member declaration. + (Target_arm::Scan::local, Target_arm::Scan::global, + Target_arm::Relocate::relocate, + Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust + call to Target_arm::get_real_reloc_type. + (Target_arm::get_real_reloc_type): Use command line options to + determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. + * options.h (--target1-rel, --target1-abs, --target2): New ARM-only + options. + +2009-11-25 Doug Kwan + + * arm.cc (Target_arm::may_use_thumb2_nop): New method definition. + (Arm_relocate_functions::thumb_branch_common): New metod declaration. + (Arm_relocate_functions::abs12, Arm_relocate_functions::abs16): Fix + formatting. + (Arm_relocate_functions::thm_call): Replace body with a call to + Arm_relocate_functions::thumb_branch_common. + (Arm_relocate_functions::thm_jump24, + Arm_relocate_functions::thm_xpc22): New method definitions. + (Arm_relocate_functions::thumb_branch_common): New method definition. + (Reloc_stub::stbu_type_for_reloc): Fix incorrect uses of bit-wise-or + operator. + (Target_arm::Relocate::relocate): Adjust call to thm_call. + Add code to handle R_ARM_THM_XPC22 and R_ARM_THM_JUMP24. + +2009-11-24 Rafael Avila de Espindola + + * Makefile.am: Build incremental-dump + * Makefile.in: Regenerate. + * incremental-dump.cc: New. + * incremental.cc (Incremental_inputs_header_data, + Incremental_inputs_entry_data): Move to incremental.h + * incremental.h: (Incremental_inputs_header_data, + Incremental_inputs_entry_data): Move from incremental.cc + +2009-11-24 Rafael Avila de Espindola + + * incremental.cc (Incremental_inputs_header, + Incremental_inputs_header_write, Incremental_inputs_entry, + Incremental_inputs_entry_write): Add a typedef with the data type. + +2009-11-24 Rafael Avila de Espindola + + * incremental.cc (Incremental_inputs_header, + Incremental_inputs_header_write, Incremental_inputs_entry, + Incremental_inputs_entry_write): Update comment about which + type has the filed descriptions. + +2009-11-15 Doug Kwan + + * arm.cc (Target_arm::may_use_arm_nop): New method definition. + (Arm_relocate_functions::arm_branch_common): Change method defintion + in class definition to a method declaration and update list of formal + parameters. + (Arm_relocate_functions::plt32, Arm_relocate_functions::call, + Arm_relocation_functions::jump24): Adjust call to + Arm_relocate_functions::arm_branch_common. Update list of formal + parameters. + (Arm_relocate_functions::xpc25): New method definition. + (Arm_relocate_functions::arm_branch_common): Move method defintion + out from class definition. Use stubs for mode-switching and extending + branch ranges. + (Target_arm::Relocate::relocate): Handle weakly-undefined symbols + specially. Change code to enable use of stubs in ARM branches. + +2009-11-10 Doug Kwan + + * arm.cc (Arm_relobj::do_relocate_sections): Remove options parameter + in method declaration. + (Target_arm::relocate_stub): New method declaration. + (Target_arm::default_target): Change to return a pointer instead of + a const reference. + (Reloc_stub::stub_type_for_reloc): Adjust for the change in + Target_arm::default_target. + (Arm_Relobj::do_relocate_sections): Remove options paramater in + method definition. + (Target_arm::relocate_section): Adjust view. + (Target_arm::relocate_stub): New method definition. + +2009-11-10 Doug Kwan + + * i386.cc (Target_i386::do_calls_non_split): Add a cast to avoid + a format warning. + * incremental.cc (open_incremental_binary): Initialized local + variables to avoid warnings. + * object.cc (make_elf_object): Ditto. + * x86_64.cc (Target_x86_64::do_calls_non_split): Add a cast to avoid + a format warning. + +009-11-09 H.J. Lu + + PR gold/10930 + * testsuite/plugin_test.c: Include "config.h". + +2009-11-09 Doug Kwan + + * arm.cc (Target_arm::fake_relnum_for_stubs): New constant. + (arm_symbol_value): Remove. + (Arm_relocate_functions::arm_branch_common, + Arm_relocate_functions::abs8, Arm_relocate_functions::thm_abs5, + Arm_relocate_functions::abs12, Arm_relocate_functions::abs16, + Arm_relocate_functions::abs32, Arm_relocate_functions::rel32, + Arm_relocate_functions::thm_call, Arm_relocate_functions::plt32, + Arm_relocate_functions::call, Arm_relocate_functions::jump24, + Arm_relocate_functions::prel31, Arm_relocate_functions::mov_abs_nc, + Arm_relocate_functions::movt_abs, Arm_relocate_functions::movw_abs_nc, + Arm_relocate_functions::thm_mobw_abs_nc, + Arm_relocate_functions::thm_mov_abs, + Arm_relocate_functions::movw_prel_nc, + Arm_relocate_functions::thm_movt_abs, + Arm_relocate_functions::movt_prel, + Arm_relocate_functions::thm_movw_prel_nc, + Arm_relocate_functions::thm_movt_prel): Adjust callers of the above. + (Target_arm::Relocate::relocate): Only decompose address into two + parts if relocation type uses the thumb-bit and pass the actual + bit instead of a flag indicating that the thumb-bit is used. Adjust + calls to methods in Arm_relocate_functions for this change. + +2009-11-08 Ian Lance Taylor + + PR 10925 + * reloc.cc: Instantiate + Sized_relobj::initialize_input_to_output_maps and + Sized_relobj:free_input_to_output_maps. + +2009-11-06 Ian Lance Taylor + + PR 10876 + * defstd.cc (in_segment): Set only_if_ref true for "end". + +2009-11-06 Doug Kwan + + * arm.cc (class Reloc_stub): Correct a comment. + (Target_arm::Target_arm): Initialize arm_input_section_map_. + (Target_arm::scan_section_for_stubs): New method declaration. + (Target_arm::do_make_elf_object, Target_arm::do_make_output_section): + Change methods from private to protected. + (Target_arm::do_may_relax): New method definition. + (Target_arm::do_relax, Target_arm::group_sections, + Target_arm::scan_reloc_for_stub, + Target_arm::scan_reloc_section_for_stubs): New method declarations. + (Target_arm::arm_input_section_map_): New data member declaration. + (Target_arm::scan_reloc_for_stub, + Target_arm::scan_reloc_section_for_stubs, + Target_arm::scan_section_for_stubs, Target_arm::group_sections, + Target_arm::do_relax): New method definitions. + +2009-11-06 Mikolaj Zalewski + + * configure.ac: Check for (struct stat)::st_mtim + * fileread.cc (File_read::get_mtime): Use st_mtim if available. + * config.in: Regenerate. + * configure: Regenerate. + +2009-11-05 Ian Lance Taylor + + PR 10910 + * output.cc (Output_segment::add_output_section): Add missing + return statement. + +2009-11-04 Ian Lance Taylor + + PR 10880 + * object.h (class Object): Add is_needed and set_is_needed + methods. Add is_needed_ field. Make bool fields into bitfields. + * symtab.cc (Symbol_table::set_dynsym_indexes): If a symbol is + defined in a dynamic object and referenced by a regular object, + set is_needed for the dynamic object. + * layout.cc (Layout::finish_dynamic_section): Don't add DT_NEEDED + if the file is marked with as_needed and it is not needed. + +2009-11-04 Ian Lance Taylor + + PR 10887 + * arm.cc (Target_arm::do_finalize_sections): Don't add dynamic + tags if data is discarded by linker script. + * i386.cc (Target_i386::do_finalize_sections): Likewise. + * powerpc.cc (Target_powerpc::do_finalize_sections): Likewise. + * sparc.cc (Target_sparc::do_finalize_sections): Likewise. + * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. + +2009-11-04 Ian Lance Taylor + + * layout.cc (Layout::get_output_section): Add is_interp and + is_dynamic_linker_section parameters. Change all callers. + (Layout::choose_output_section): Likewise. + (Layout::make_output_section): Likewise. + (Layout::add_output_section_data): Add is_dynamic_linker_section + parameter. Change all callers. + * layout.h (class Layout): Update declarations. + * output.h (class Output_section): Add is_interp, set_is_interp, + is_dynamic_linker_section, set_is_dynamic_linker_section methods. + Add is_interp_, is_dynamic_linker_section_ fields. Change + generate_code_fills_at_write_ to a bitfield. + * output.cc (Output_section::Output_sections): Initialize new + fields. + (Output_segment::add_output_section): Add do_sort parameter. + Change all callers. + +2009-11-03 Ian Lance Taylor + + PR 10860 + * options.h (class General_options): Add --warn-common. + * resolve.cc (Symbol_table::resolve): Handle --warn-common when + merging two common symbols. + (Symbol_table::should_override): Handle --warn-common when merging + a common symbol with a defined symbol. Use report_resolve_problem + for multiple definitions. + (Symbol_table::report_resolve_problem): New function. + * symtab.h (class Symbol_table): Declare report_resolve_problem. + +2009-11-03 Doug Kwan + + * arm.cc (Target_arm::Target_arm): Initialize stub_tables_ and + stub_factory_. + (Target_arm::stub_factory): New method definition. + (Target_arm::new_arm_input_section, + Target_arm::find_arm_input_section, Target_arm::new_stub_table, + Target_arm::reloc_uses_thumb_bit): New method declarations. + (Target_arm::Stub_table_list, Target_arm::Arm_input_section_map): + New type definitions. + (Target_arm::stub_tables_, Target_arm::stub_factory_): New data + member declarations. + (Target_arm::reloc_uses_thumb_bit, Target_arm::new_arm_input_section, + Target_arm::find_arm_input_section, Target_arm::new_stub_table): + New method definitions. + +2009-11-03 Ian Lance Taylor + + * options.h (class General_options): Add --warn_constructors. + +2009-11-03 Ian Lance Taylor + + PR 10893 + * defstd.cc (in_section): Add entries for __rel_iplt_start, + __rel_iplt_end, __rela_iplt_start, __rela_iplt_end, and __stack. + +2009-11-03 Ian Lance Taylor + + PR 10895 + * po/Make-in ($(srcdir)/$(PACKAGE).pot): Pass -C and + --msgid-bugs-address. + (install-pdf): New target. + (install-data_yes): Look up one directory to find mkinstalldirs. + +2009-11-03 H.J. Lu + + * po/Make-in (.po.gmo): Don't generate .gmo files in source + tree. + +2009-10-30 Doug Kwan + + * arm.cc (Stub_addend_reader): Fix bug in previouls check-in. + +2009-10-30 Doug Kwan + + * arm.cc (Stub_addend_reader): New struct template definition + and partial specializations. + (Stub_addend_reader::operator()): New method definition for a + partially specialized template. + +2009-10-30 Doug Kwan + + * arm.cc (Arm_relobj::processor_specific_flags): New method + definition. + (Arm_relobj::do_read_symbols): New method declaration. + (Arm_relobj::processor_specific_flags_): New data member declaration. + (Arm_dynobj): New class definition. + (Target_arm::do_finalize_sections): Add input_objects parameter. + (Target_arm::do_adjust_elf_header): New method declaration. + (Target_arm::are_eabi_versions_compatible, + (Target_arm::merge_processor_specific_flags): New method declaration. + (Target_arm::do_make_elf_object): New overloaded method definitions + and declaration. + (Arm_relobj::do_read_symbols): New method definition. + (Arm_dynobj::do_read_symbols): Ditto. + (Target_arm::do_finalize_sections): Add input_objects parameters. + Merge processor-specific flags from all input objects. + (Target_arm::are_eabi_versions_compatible, + Target_arm::merge_processor_specific_flags, + Target_arm::do_adjust_elf_header, Target_arm::do_make_elf_object): + New method definitions. + * i386.cc (Target_i386::do_finalize_sections): Add unnamed + Input_objects pointer type parameter. + * layout.cc (Layout::finalize): Pass input objects to target's. + finalize_sections function. + * output.cc (Output_file_header::do_sized_write): Set ELF file + header's processor-specific flags. + * powerpc.cc (Target_powerpc::do_finalize_sections): Add unnamed + Input_objects pointer type parameter. + * sparc.cc (Target_sparc::do_finalize_sections): Same. + * target.h (Input_objects): New forward class declaration. + (Target::processor_specific_flags, + Target::are_processor_specific_flags_sect): New method definitions. + (Target::finalize_sections): Add input_objects parameter. + (Target::Target): Initialize processor_specific_flags_ and + are_processor_specific_flags_set_. + (Target::do_finalize_sections): Add unnamed Input_objects pointer type + parameter. + (Target::set_processor_specific_flags): New method definition. + (Target::processor_specific_flags_, + Target::are_processor_specific_flags_set_): New data member + declarations. + * x86_64.cc (Target_x86_64::do_finalize_sections): Add unnamed + Input_objects pointer type parameter. + +2009-10-30 Doug Kwan + + * arm.cc: Use Arm_address instead of elfcpp::Elf_types<32>::Elf_Addr. + +2009-10-28 Ian Lance Taylor + + * object.h (class Relobj): Drop options parameter from + gc_process_relocs, scan_relocs, relocate, do_gc_process_relocs, + do_scan_relocs, do_relocate. Change all callers. + (class Sized_relobj): Drop options parameters from + do_gc_process_relocs, do_scan_relocs, do_relocate, + do_relocate_sections, relocate_sections, emit_relocs_scan, + emit_relocs_scan_reltype. Change all callers. + (struct Relocate_info): Remove options field and all references to + it. + * reloc.h (class Read_relocs): Remove options constructor + parameter and options_ field. Change all callers. + (class Gc_process_relocs, class Scan_relocs): Likewise. + (class Relocate_task): Likewise. + * target-reloc.h (scan_relocs): Remove options parameter. Change + all callers. + (scan_relocatable_relocs): Likewise. + * target.h (class Sized_target): Remove options parameter from + gc_process_relocs, scan_relocs, scan_relocatable_relocs. Change + all callers. + * gc.h (gc_process_relocs): Remove options parameter. Change all + callers. + * arm.cc: Update functions to remove options parameters. + * i386.cc: Likewise. + * powerpc.cc: Likewise. + * sparc.cc: Likewise. + * x86_64.cc: Likewise. + * testsuite/testfile.cc: Likewise. + +2009-10-28 Doug Kwan + + * arm.cc (Arm_relobj): New class definition. + (Arm_relobj::scan_sections_for_stubs, + Arm_relobj::do_count_local_symbols, Arm_relobj::do_relocate_sections): + New method definitions. + +2009-10-28 Cary Coutant + + * plugin.h (Plugin::Plugin): Initialize cleanup_done_. + (Plugin::cleanup_done_): New member. + (Plugin_manager::Plugin_manager): Remove cleanup_done_. + (Plugin_manager::cleanup_done_): Remove. + (Plugin_manager::add_input_file): Edit error message. + * plugin.cc (Plugin::cleanup): Test and set cleanup_done_. + (Plugin_manager::cleanup): Remove use of cleanup_done_. + +2009-10-27 Mikolaj Zalewski + + * fileread.cc: (File_read::View::~View): Use the new + data_ownership_ filed. + (File_read::~File_read): Dispose the new whole_file_view_. + (File_read::open): Mmap the whole file if needed. + (File_read::open): Use whole_file_view_ instead of contents_. + (File_read::find_view): Use whole_file_view_ if applicable. + (File_read::do_read): Use whole_file_view_ instead of contents_. + (File_read::make_view): Use whole_file_view_ instead of contents_, + update File_read::View::View call. + (File_read::find_or_make_view): Update File_read::View::View + call. + * fileread.h: (File_read::File_read): Initialize whole_file_view_, + remove contents_ + (File_read::View::Data_ownership): New enum. + (File_read::View::View): Replace bool mapped_ with Data_ownership + argument. + (File_read::View::mapped_): Remove (replaced by data_ownership_). + (File_read::View::data_ownership_): New field. + (File_read::contents_): Remove (replaced by whole_file_view_). + (File_read::whole_file_view_): New field. + * options.h (class General_options): Add --keep-files-mapped. + +2009-10-27 Cary Coutant + + * symtab.cc (add_from_pluginobj): Pass correct value for is_ordinary. + * testsuite/Makefile.am (plugin_test_5): New test case. + * testsuite/Makefile.in: Regenerate. + +2009-10-25 Doug Kwan + + * object.h (Sized_relobj::View_size, Sized_relobj::Views): Change + from private to protected to allow access by child class. + (Sized_relobj::do_relocate_sections): New method declaration. + (Sized_relobj::relocate_sections): Virtualize. + * reloc.cc (Sized_relobj::do_relocate_sections): Rename from + Sized_relobj::relocate_sections. Instantiate template explicitly + for different target sizes and endianity. + +2009-10-24 Doug Kwan + + * arm.cc (Arm_output_section, Arm_relobj): Forward class declarations. + (Arm_input_section::as_arm_input_section): New method. + (Arm_output_section): New class definition. + (Arm_output_section::create_stub_group, + Arm_output_section::group_sections): New method definitions. + +2009-10-22 Doug Kwan + + * arm.cc (Arm_input_section): New class definition. + (Arm_input_section::init, Arm_input_section:do_write, + Arm_input_section::set_final_data_size, + Arm_input_section::do_reset_address_and_file_offset): New method + definitions. + +2009-10-21 Doug Kwan + + * arm.cc (Stub_table, Arm_input_section): New forward class + declarations. + (Stub_table): New class defintion. + (Stub_table::add_reloc_stub, Stub_table::relocate_stubs + Stub_table::do_reset_address_and_file_offset, Stub_table::do_write): + New method definition. + +2009-10-21 Doug Kwan + + * arm.cc: Update copyright comments. + (Target_arm): New forward class template declaration. + (Arm_address): New type. + (ARM_MAX_FWD_BRANCH_OFFSET, ARM_MAX_BWD_BRANCH_OFFSET, + THM_MAX_FWD_BRANCH_OFFSET, THM_MAX_BWD_BRANCH_OFFSET, + THM2_MAX_FWD_BRANCH_OFFSET, THM2_MAX_BWD_BRANCH_OFFSET): New + constants. + (Insn_template): Same. + (DEF_STUBS): New macro. + (Stub_type): New enum type. + (Stub_template): New class definition. + (Stub): Same. + (Reloc_stub): Same. + (Stub_factory): Same. + (Target_arm::Target_arm): Initialize may_use_blx_ and + should_force_pic_veneer_. + (Target_arm::may_use_blx, Target_arm::set_may_use_blx, + Target_arm::should_force_pic_veneer, + Target_arm::set_should_force_pic_veneer, Target_arm::using_thumb2, + Target_arm::using_thumb_only, Target_arm:;default_target): New + method defintions. + (Target_arm::may_use_blx_, Target_arm::should_force_pic_veneer_): + New data member declarations. + (Insn_template::size, Insn_template::alignment): New method defintions. + (Stub_template::Stub_template): New method definition. + (Reloc_stub::Key::name, Reloc_stub::stub_type_for_reloc, + Reloc_stub::do_fixed_endian_write, Reloc_stub::do_write): Same. + (Stub_factory::Stub_factory): New method definition. + * gold.h (string_hash): New template. + * output.h (Input_section_specifier::hash_value): Use + gold::string_hash. + (Input_section_specifier::string_hash): Remove. + * stringpool.cc (Stringpool_template::string_hash): Use + gold::string_hash. + +2009-10-20 Doug Kwan + + * object.cc (Sized_relobj::do_finalize_local_symbols): Handle section + symbols of relaxed input sections. + * output.h (Output_section::find_relaxed_input_section): Make + method public. + +2009-10-16 Doug Kwan + + * dynobj.cc (Versions::Versions): Initialize version_script_. + Only insert base version symbol definition for a shared object + if version script defines any version versions. + (Versions::define_base_version): New method definition. + (Versions::add_def): Check that base version is not needed. + (Versions::add_need): Define base version lazily. + * dynobj.h (Versions::define_base_version): New method declaration. + (Versions::needs_base_version_): New data member declaration. + * testsuite/Makefile.am (check_SCRIPTS): Add no_version_test.sh + (check_DATA): Add no_version_test.stdout. + (libno_version_test.so, no_version_test.o no_version_test.stdout): + New make rules. + * testsuite/Makefile.in: Regenerate. + * testsuite/no_version_test.c: New file. + * testsuite/no_version_test.sh: Ditto. + +2009-10-16 Doug Kwan + + * expression.cc (class Segment_start_expression): New class definition. + (Segment_start_expression::value): New method definition. + (script_exp_function_segment_start): Return a new + Segment_start_expression. + * script-c.h (script_saw_segment_start_expression): New function + prototype. + * script-sections.cc (Script_sections::Script_sections): Initialize + SAW_SEGMENT_START_EXPRESSION_ to false. + (Script_sections::set_section_addresses): Use -Ttext, -Tdata + and -Tbbs options to specify section addresses if given in + command line and no SEGMENT_START expression is seen in a script. + * script-sections.h (Script_sections::saw_segment_start_expression, + Script_sections::set_saw_segment_start_expression): New method + definition. + (Script_sections::saw_segment_start_expression_): New data member + declaration. + * script.cc (script_saw_segment_start_expression): New function. + * yyscript.y (SEGMENT_START): Call script_saw_segment_start_expression. + * testsuite/Makefile.am (check_SCRIPTS): Add script_test_6.sh, + script_test_7.sh and script_test_8.sh. + (check_DATA): Add script_test_6.stdout, script_test_7.stdout and + script_test_8.stdout. + (MOSTLYCLEANFILES): Add script_test_6, script_test_7 and script_test_8. + (script_test_6, script_test_6.stdout, script_test_7, + script_test_7.stdout, script_test_8, script_test_8.stdout): New rules. + * Makefile.in: Regenerate. + * testsuite/script_test_6.sh: New file. + * testsuite/script_test_6.t: Same. + * testsuite/script_test_7.sh: Same. + * testsuite/script_test_7.t: Same. + * testsuite/script_test_8.sh: Same. + +2009-10-16 Doug Kwan + + * output.cc (Output_segment::set_section_list_address): Cast + expressions to unsigned long long type to avoid format warnings. + +2009-10-15 Ian Lance Taylor + + * script.cc (Script_options::add_symbol_assignment): Always add a + dot assignment to script_sections_. + * script-sections.cc (Script_sections::add_dot_assignment): + Initialize if necessary. + + * layout.cc (Layout::relaxation_loop_body): Don't crash if we see + program headers with no load segment if there is a linker script. + + * layout.cc (Layout::set_segment_offsets): Align the file offset + to the segment aligment for -N or -n with no load segment. + * output.cc (Output_segment::add_output_section): Don't crash if + the first section is a TLS section. + (Output_segment::set_section_list_addresses): Print an error + message if the address moves backward in a linker script. + * script-sections.cc + (Output_section_element_input::set_section_addresses): Don't + increase *dot_value for a SHF_TLS/SHT_NOBITS section. + (Orphan_output_section::set_section_addresses): Likewise. + +2009-10-15 Doug Kwan + + * layout.cc (Layout::finish_dynamic_section): Generate tags + DT_FINI_ARRAY, DT_FINI_ARRAYSZ, DT_INIT_ARRAY, DT_INIT_ARRAYSZ, + DT_PREINIT_ARRAY, DT_PREINIT_ARRAYSZ as needed. If -Bsymbolic is + used, add DT_SYMBOLIC and set DF_SYMBOLIC in DT_FLAGS. + +2009-10-14 Ian Lance Taylor + + * object.h (class Relocate_info): Add reloc_shdr and data_shdr + fields. + * object.cc (Sized_relobj::relocate_sections): Set reloc_shdr and + data_shdr fields of relinfo. + * i386.cc (class Target_i386::Relocate): Remove ldo_addrs_ field. + (Target_i386::Relocate::relocate_tls): Don't call fix_up_ldo. For + R_386_TLS_LDO_32, adjust based on section flags. + (Target_i386::Relocate::fix_up_ldo): Remove. + +2009-10-13 Ian Lance Taylor + + Add support for -pie. + * options.h (class General_options): Add -pie and + --pic-executable. + (General_options::output_is_position_independent): Test -pie. + (General_options::output_is_executable): Return true if not shared + and not relocatable. + (General_options::output_is_pie): Remove. + * options.cc (General_options::finalize): Reject incompatible uses + of -pie. + * gold.cc (queue_middle_tasks): A -pie link is not static. + * symtab.h (Symbol::needs_plt_entry): Return false if -pie. + * symtab.cc (Symbol::final_value_is_known): Return false if + output_is_position_independent. + * layout.cc (Layout::set_segment_offsets): Start at address 0 if + output_is_position_independent. + * output.cc (Output_file_header::do_sized_write): Use ET_DYN if + output_is_position_independent. + * i386.cc (Output_data_plt_i386::do_write): Use the PIC PLT if + output_is_position_independent. + * testsuite/Makefile.am (check_PROGRAMS): Add basic_pie_test and + two_file_pie_test. + (basic_pie_test.o, basic_pie_test): New targets. + (two_file_test_1_pie.o, two_file_test_1b_pie.o): New targets. + (two_file_test_2_pie.o, two_file_test_main_pie.o): New targets. + (two_file_pie_test): New target. + * testsuite/Makefile.in: Rebuild. + * README: Remove note saying that -pie is not supported. + +2009-10-13 Bernhard Reutner-Fischer + + * options.h (class General_options): Add -init and -fini. + * layout.cc (Layout::finish_dynamic_section): Emit + given init and fini functions. + +2009-10-13 Sriraman Tallam + + * gc.h (gc_process_relocs): Check if icf is enabled using new + function. + * gold.cc (queue_initial_tasks): Likewise. + (queue_middle_tasks): Likewise. + * object.cc (do_layout): Likewise. + * symtab.cc (is_section_folded): Likewise. + * main.cc (main): Likewise. + * reloc.cc (Read_relocs::run): Likewise. + (Sized_relobj::do_scan_relocs): Likewise. + * icf.cc (is_function_ctor_or_dtor): New function. + (Icf::find_identical_sections): Check if function is ctor or dtor when + safe icf is chosen. + * options.h (General_options::icf): Change option to be an enum. + (Icf_status): New enum. + (icf_enabled): New method. + (icf_safe_folding): New method. + (set_icf_status): New method. + (icf_status_): New variable. + * (options.cc) (General_options::finalize): Set icf_status_. + * testsuite/Makefile.am: Add commands to build icf_safe_test. Modify + icf_test and icf_keep_unique_test to use the --icf enum flag. + * testsuite/icf_safe_test.sh: New file. + * testsuite/icf_safe_test.cc: New file. + +2009-10-12 Sriraman Tallam + + * symtab.h: Check for GOLD_SYMTAB_H before header includes. Remove + includes to gc.h and icf.h. + * arm.cc: Include gc.h. + * gold.cc: Likewise. + * i386.cc: Likewise. + * powerpc.cc: Likewise. + * sparc.cc: Likewise. + * x86_64.cc: Likewise. + * gc.h: Include icf.h. + +2009-10-11 Ian Lance Taylor + + * plugin.cc: Include "gold.h" before other header files. + +2009-10-10 Chris Demetriou + + * options.h (Input_file_argument::Input_file_type): New enum. + (Input_file_argument::is_lib_): Replace with... + (Input_file_argument::type_): New member. + (Input_file_argument::Input_file_argument): Take Input_file_type + 'type' rather than boolean 'is_lib' as second argument. + (Input_file_argument::is_lib): Use type_. + (Input_file_argument::is_searched_file): New function. + (Input_file_argument::may_need_search): Handle is_searched_file. + * options.cc (General_options::parse_library): Support -l:filename. + (General_options::parse_just_symbols): Update for Input_file_argument + changes. + (Command_line::process): Likewise. + * archive.cc (Archive::get_file_and_offset): Likewise. + * plugin.cc (Plugin_manager::release_input_file): Likewise. + * script.cc (read_script_file, script_add_file): Likewise. + * fileread.cc (Input_file::Input_file): Likewise. + (Input_file::will_search_for): Handle is_searched_file. + (Input_file::open): Likewise. + * readsyms.cc (Read_symbols::get_name): Likewise. + * testsuite/Makefile.am (searched_file_test): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/searched_file_test.cc: New file. + * testsuite/searched_file_test_lib.cc: New file. + +2009-10-09 Andrew Pinski + Ian Lance Taylor + + * descriptor.cc: Include and "binary-io.h". + (Descriptors::open): Open the files in binary mode always. + * script.cc (Lex::get_token): Treat \r as whitespace. + +2009-10-09 Ian Lance Taylor + + * testsuite/retain_symbols_file_test.sh: Don't test for __tcf_0. + +2009-10-09 Andrew Pinski + Ian Lance Taylor + + * configure.ac: Check for readv function also. + * fileread.cc (readv): Define if not HAVE_READV. + * fileread.h (File_read:: max_readv_entries): Set to 1 if readv + does not exist. + * config.in: Regenerate. + * configure: Regenerate. + +2009-10-09 Doug Kwan + + * layout.cc (Layout::make_output_section): Call target hook to make + ordinary output section. + (Layout::finalize): Adjust parameter list of call the + Target::may_relax(). + * layout.h (class Layout::section_list): New method. + * merge.h (Output_merge_base::entsize): Change visibility to public. + (Output_merge_base::is_string, Output_merge_base::do_is_string): + New methods. + (Output_merge_string::do_is_string): New method. + * object.cc (Sized_relobj::do_setup): renamed from + Sized_relobj::set_up. + * object.h (Sized_relobj::adjust_shndx, + Sized_relobj::initializ_input_to_output_maps, + Sized_relobj::free_input_to_output_maps): Change visibilities to + protected. + (Sized_relobj::setup): Virtualize. + (Sized_relobj::do_setup): New method declaration. + (Sized_relobj::invalidate_section_offset, + Sized_relobj::do_invalidate_section_offset): New method decfinitions. + (Sized_relobj::elf_file, Sized_relobj::local_values): New methods. + * options.cc (parse_int): New function. + * options.h (parse_int): New declaration. + (DEFINE_int): New macro. + (stub_group_size): New option. + * output.cc (Output_section::Output_section): Initialize memebers + merge_section_map_, merge_section_by_properties_map_, + relaxed_input_section_map_, is_relaxed_input_section_map_valid_. + (Output_section::add_input_section): Handled deferred code-fill + generation and remove an old comment. + (Output_section::add_relaxed_input_section): New method definition. + (Output_section::add_merge_input_section): Use merge section by + properties map to speed to search. Update merge section maps + as appropriate. + (Output_section::build_relaxation_map): New method definition. + (Output_section::convert_input_sections_in_list_to_relaxed_sections): + Same. + (Output_section::relax_input_section): Renamed to + Output_section::convert_input_sections_to_relaxed_sections and change + interface to take a vector of pointers to relaxed sections. + (Output_section::find_merge_section, + Output_section::find_relaxed_input_section): New method definitions. + (Output_section::is_input_address_mapped, + Output_section::output_offset, Output_section::output_address): + Use output section data maps to speed up searching. + (Output_section::find_starting_output_address): Add comments. + (Output_section::do_write, + Output_section::write_to_postprocessing_buffer): Do code-fill + generation as appropriate. + (Output_section::get_input_sections): Invalidate relaxed input section + map. + (Output_section::restore_states): Adjust type of checkpoint . + Invalidate relaxed input section map. + * output.h (Output_merge_base): New class declaration. + (Input_section_specifier): New class defintion. + (class Output_relaxed_input_section) Change base class to + Output_section_data_build. + (Output_relaxed_input_section::Output_relaxed_input_section): Adjust + base class initializer. + (Output_section::add_relaxed_input_section): New method declaration. + (Output_section::Input_section): Change visibility to protected. + (Output_section::Input_section::relobj, + Output_section::Input_section::shndx): Handle relaxed input sections. + Output_section::input_sections) Change visibility to protected. Also + define overload to return a non-const pointer. + (Output_section::Merge_section_properties): New class defintion. + (Output_section::Merge_section_by_properties_map, + Output_section::Output_section_data_by_input_section_map, + Output_section::Relaxation_map): New types. + (Output_section::relax_input_section): Rename method to + Output_section::convert_input_sections_to_relaxed_sections and change + interface to take a vector of relaxed section pointers. + (Output_section::find_merge_section, + Output_section::find_relaxed_input_section, + Output_section::build_relaxation_map, + Output_section::convert_input_sections_in_list_to_relaxed_sections): + New method declarations. + (Output_section::merge_section_map_ + Output_section::merge_section_by_properties_map_, + Output_section::relaxed_input_section_map_, + Output_section::is_relaxed_input_section_map_valid_, + Output_section::generate_code_fills_at_write_): New data members. + * script-sections.cc + (Output_section_element_input::set_section_addresses): Call + current_data_size and addralign methods of relaxed input sections. + (Orphan_output_section::set_section_addresses): Call current_data_size + and addralign methods of relaxed input sections. + * symtab.cc (Symbol_table::compute_final_value): Extract template + from the body of Symbol_table::sized_finalize_symbol. + (Symbol_table::sized_finalized_symbol): Call + Symbol_table::compute_final_value. + * symtab.h (Symbol_table::Compute_final_value_status): New enum type. + (Symbol_table::compute_final_value): New templated method declaration. + * target.cc (Target::do_make_output_section): New method defintion. + * target.h (Target::make_output_section): New method declaration. + (Target::relax): Add more parameters for input objects, symbol table + and layout. Adjust call to do_relax. + (Target::do_make_output_section): New method declaration. + (Target::do_relax): Add parameters for input objects, symbol table + and layout. + +2009-10-09 Andrew Pinski + + * pread.c: Include stdio.h. + +2009-10-09 Andrew Pinski + + * plugin.cc: Don't include dlfcn.h when ENABLE_PLUGINS is not + defined. + +2009-10-09 Andrew Pinski + + * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): + Change read_shndx type to unsigned int. + (Sized_dwarf_line_info::read_lines): Change shndx type to unsigned + int. + (Sized_dwarf_line_info::read_line_mappings): Likewise. + * dwarf_reader.h (Sized_dwarf_line_info::Sized_dwarf_line_info): + Change read_shndx type to unsigned int. + (Sized_dwarf_line_info::read_lines): Change shndx type to unsigned + int. + (Sized_dwarf_line_info::read_line_mappings): Likewise. + * layout.cc (Layout::create_symtab_sections): Cast the result of + local_symcount * symsize to off_t in the gold_assert. + +2009-10-09 Viktor Kutuzov + + * arm.cc (Target_arm::relocate::reloc_is_non_pic): Return true for + R_ARM_THM_ABS5, R_ARM_ABS8, R_ARM_ABS12, R_ARM_ABS16, + R_ARM_BASE_ABS. + (Arm_relocate_functions::abs8): Remove has_thumb_bit parameter. + (Arm_relocate_functions::thm_abs5): New function. + (Arm_relocate_functions::abs12): New function. + (Arm_relocate_functions::abs16): New function. + (Arm_relocate_functions::base_abs): New function. + (Scan::check_non_pic): Handle R_ARM_ABS32_NOI. + (Scan::local): Remove special handling of R_ARM_ABS8. Handle + R_ARM_ABS32_NOI, R_ARM_THM_ABS5, R_ARM_ABS12, R_ARM_ABS16, and + R_ARM_BASE_ABS. + (Scan::global): Likewise. + (Relocate::relocate): Handle R_ARM_ABS12, R_ARM_ABS16, + R_ARM_ABS32_NOI, R_ARM_THM_ABS5, and R_ARM_BASE_ABS. + (Relocatable_size_for_reloc::get_size_for_reloc): Handle + R_ARM_ABS16, R_ARM_THM_ABS5, R_ARM_ABS32_NOI, R_ARM_ABS12, and + R_ARM_BASE_ABS. + +2009-10-09 Viktor Kutuzov + + * arm.cc (Arm_relocate_functions::movw_prel_nc): New function. + (Arm_relocate_functions::movt_prel): New function. + (Arm_relocate_functions::thm_movw_prel_nc): New function. + (Arm_relocate_functions::thm_movt_prel): New function. + (Scan::local): Handle R_ARM_MOVW_PREL_NC, R_ARM_MOVT_PREL, + R_ARM_THM_MOVW_PREL_NC, and R_ARM_THM_MOVT_PREL. + (Scan::global, Relocate::relocate): Likewise. + (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. + +2009-10-09 Mikolaj Zalewski + + * gold.cc: (queue_initial_tasks): Pass incremental_inputs to + Incremental_checker. + * incremental.cc: (INCREMENTAL_LINK_VERSION): Change type to + unsigned int. + (class Incremental_inputs_header): New class. + (Incremental_inputs_header_writer): Edit comment. + (Incremental_inputs_entry): New class. + (Incremental_inputs_entry_writer): Edit comment. + (Sized_incremental_binary::do_find_incremental_inputs_section): + Add *strtab_shndx parameter, fill it. + (Sized_incremental_binary::do_check_inputs): New method. + (Incremental_checker::can_incrementally_link_output_file): Use + Sized_incremental_binary::check_inputs. + (Incremental_inputs::report_command_line): Save command line in + command_line_. + * incremental.h: + (Incremental_binary::find_incremental_inputs_section): New + method. + (Incremental_binary::do_find_incremental_inputs_section): Add + strtab_shndx parameter. + (Incremental_binary::do_check_inputs): New pure virtual method. + (Sized_incremental_binary::do_check_inputs): Declare. + (Incremental_checker::Incremental_checker): Add incremental_inputs + parameter, use it to initialize incremental_inputs_. + (Incremental_checker::incremental_inputs_): New field. + (Incremental_checker::command_line): New method. + (Incremental_checker::inputs): New method. + (Incremental_checker::command_line_): New field. + +2009-10-09 Mikolaj Zalewski + + * incremental.cc: Include and "target-select.h". + (vexplain_no_incremental): New function. + (explain_no_incremental): New function. + (Incremental_binary::error): New method. + (Sized_incremental_binary::do_find_incremental_inputs_section): New + method. + (make_sized_incremental_binary): New function. + (open_incremental_binary): New function. + (can_incrementally_link_file): Add checks if output is ELF and has + inputs section. + * incremental.h: Include "elfcpp_file.h" and "output.h". + (Incremental_binary): New class. + (Sized_incremental_binary): New class. + (open_incremental_binary): Declare. + * object.cc (is_elf_object): Use + elfcpp::Elf_recognizer::is_elf_file. + (make_elf_object): Use elfcpp::Elf_recognizer::is_valid_header. + * output.h (Output_file::filesize): New method. + +2009-10-07 Viktor Kutuzov + + * arm.cc (Arm_relocate_functions::extract_arm_movw_movt_addend): + New function. + (Arm_relocate_functions::insert_val_arm_movw_movt): New function. + (Arm_relocate_functions::extract_thumb_movw_movt_addend): New + function. + (Arm_relocate_functions::insert_val_thumb_movw_movt): New + function. + (Arm_relocate_functions::movw_abs_nc): New function. + (Arm_relocate_functions::movt_abs): New function. + (Arm_relocate_functions::thm_movw_abs_nc): New function. + (Arm_relocate_functions::thm_movt_abs): New function. + (Scan::local): Handle R_ARM_MOVW_ABS_NC, R_ARM_MOVT_ABS, + R_ARM_THM_MOVW_ABS_NC, R_ARM_THM_MOVT_ABS. + (Scan::global): Likewise. + (Relocate::relocate): Likewise. + (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. + +2009-10-07 Viktor Kutuzov + + * arm.cc (Arm_relocate_functions::got_prel) New function. + (Scan::local, Scan::global): Handle R_ARM_GOT_PREL. + (Relocate::relocate): Likewise. + (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. + +2009-10-06 Ian Lance Taylor + + * options.h (class General_options): Define + split_stack_adjust_size parameter. + * object.h (class Object): Add uses_split_stack_ and + has_no_split_stack_ fields. Add uses_split_stack and + has_no_split_stack accessor functions. Declare + handle_split_stack_section. + (class Reloc_symbol_changes): Define. + (class Sized_relobj): Define Function_offsets. Declare + split_stack_adjust, split_stack_adjust_reltype, and + find_functions. + * object.cc (Object::handle_split_stack_section): New function. + (Sized_relobj::do_layout): Call handle_split_stack_section. + * dynobj.cc (Sized_dynobj::do_layout): Call + handle_split_stack_section. + * reloc.cc (Sized_relobj::relocate_sections): Call + split_stack_adjust for executable sections in split_stack + objects. Pass reloc_map to relocate_section. + (Sized_relobj::split_stack_adjust): New function. + (Sized_relobj::split_stack_adjust_reltype): New function. + (Sized_relobj::find_functions): New function. + * target-reloc.h: Include "object.h". + (relocate_section): Add reloc_symbol_changes parameter. Change + all callers. + * target.h (class Target): Add calls_non_split method. Declare + do_calls_non_split virtual method. Declare match_view and + set_view_to_nop. + * target.cc: Include "elfcpp.h". + (Target::do_calls_non_split): New function. + (Target::match_view): New function. + (Target::set_view_to_nop): New function. + * gold.cc (queue_middle_tasks): Give an error if mixing + split-stack and non-split-stack objects with -r. + * i386.cc (Target_i386::relocate_section): Add + reloc_symbol_changes parameter. + (Target_i386::do_calls_non_split): New function. + * x86_64.cc (Target_x86_64::relocate_section): Add + reloc_symbol_changes parameter. + (Target_x86_64::do_calls_non_split): New function. + * arm.cc (Target_arm::relocate_section): Add reloc_symbol_changes + parameter. + * powerpc.cc (Target_powerpc::relocate_section): Add + reloc_symbol_changes parameter. + * sparc.cc (Target_sparc::relocate_section): Add + reloc_symbol_changes parameter. + * configure.ac: Call AM_CONDITIONAL for the default target. + * configure: Rebuild. + * testsuite/Makefile.am (TEST_AS): New variable. + (check_SCRIPTS): Add split_i386.sh and split_x86_64.sh. + (check_DATA): Add split_i386 and split_x86_64 files. + (SPLIT_DEFSYMS): Define. + (split_i386_[1234n].o): New targets. + (split_i386_[124]): New targets. + (split_i386_[1234r].stdout): New targets. + (split_x86_64_[1234n].o): New targets. + (split_x86_64_[124]): New targets. + (split_x86_64_[1234r].stdout): New targets. + (MOSTLYCLEANFILES): Add new executables. + * testsuite/split_i386.sh: New file. + * testsuite/split_x86_64.sh: New file. + * testsuite/split_i386_1.s: New file. + * testsuite/split_i386_2.s: New file. + * testsuite/split_i386_3.s: New file. + * testsuite/split_i386_4.s: New file. + * testsuite/split_i386_n.s: New file. + * testsuite/split_x86_64_1.s: New file. + * testsuite/split_x86_64_2.s: New file. + * testsuite/split_x86_64_3.s: New file. + * testsuite/split_x86_64_4.s: New file. + * testsuite/split_x86_64_n.s: New file. + * testsuite/testfile.cc (Target_test): Update relocation_section + function. + * testsuite/Makefile.in: Rebuild. + +2009-10-06 Ian Lance Taylor + + * i386.cc (class Target_i386::Relocate): Add ldo_addrs_ field. + (Target_i386::Relocate::relocate_tls): Call fix_up_ldo before + changing local_dynamic_type_ from LOCAL_DYNAMIC_NONE. When + handling R_386_TLS_LDO_32, if local_dynamic_type_ is NONE, push + the address on ldo_addrs_. + (Target_i386::Relocate::fix_up_ldo): New function. + +2009-10-06 Rafael Espindola + + * plugin.cc (add_input_library): New. + (Plugin::load): Add add_input_library to tv. + (Plugin_manager::add_input_file): Add the is_lib argument. + (add_input_file): Update call to Plugin_manager::add_input_file. + (add_input_library): New. + * plugin.h (Plugin_manager::add_input_file): Add the is_lib argument. + +2009-09-30 Doug Kwan + + * arm.cc (Target_arm::may_need_copy_reloc): Check for THUMB function + symbol and call Symbol::may_need_copy_reloc to determine if + a copy reloc is needed. + * copy-relocs.cc (Copy_relocs::need_copy_reloc): Return false if -z + nocopyreloc is given in command line. + (Copy_relocs::emit_copy_reloc): Assert that -z nocopyreloc is not + given in command line. + * i386.cc (Target_i386::may_need_copy_reloc): Remove. + (Target_i386::Scan::global): Use Symbol::may_need_copy_reloc instead + of the removed Target_i386::may_need_copy_reloc. + * options.h (copyreloc): New option with default value false. + * powerpc.cc (Target_powerpc::may_need_copy_reloc): Remove. + (Target_powerpc::Scan::global): Use Symbol::may_need_copy_reloc + instead of the removed Target_powerpc::may_need_copy_reloc. + * sparc.cc (Target_powerpc::may_need_copy_reloc): Remove. + (Target_sparc::Scan::global): Use Symbol::may_need_copy_reloc + instead of the removed Target_sparc::may_need_copy_reloc. + * symtab.h (Symbol::may_need_copy_reloc): New method definition. + * x86_64.cc (Target_powerpc::may_need_copy_reloc): Remove. + (Target_x86_64::Scan::global): Use Symbol::may_need_copy_reloc + instead of the removed Target_x86_64::may_need_copy_reloc. + +2009-09-30 Ian Lance Taylor + + * object.h (class Object): Remove target_ field, and target, + sized_target, and set_target methods. + (Object::sized_target): Remove. + (class Sized_relobj): Update declarations. Remove sized_target. + * object.cc (Sized_relobj::setup): Remove target parameter. + Change all callers. + (Input_objects::add_object): Don't do anything with the target. + (make_elf_sized_object): Add punconfigured parameter. Change all + callers. Set or test parameter target. + * dynobj.cc (Sized_dynobj::target): Remove target parameter. + Change all callers. + * parameters.cc (Parameters::set_target): Change parameter type to + be non-const. + (Parameters::default_target): Remove. + (set_parameters_target): Change parameter type to be non-const. + (parameters_force_valid_target): New function. + (parameters_clear_target): New function. + * parameters.h (class Parameters): Update declarations. Remove + default_target method. Add sized_target and clear_target + methods. Change target_ to be non-const. + (set_parameters_target): Update declaration. + (parameters_force_valid_target): Declare. + (parameters_clear_target): Declare. + * readsyms.cc (Read_symbols::do_read_symbols): Pass punconfigured + as NULL if we aren't searching. + (Add_symbols::run): Don't check for compatible target. + * fileread.cc (Input_file::open_binary): Call + parameters_force_valid_target. + * gold.cc (queue_middle_tasks): Likewise. + * plugin.cc (make_sized_plugin_object): Likewise. Don't call + set_target on object. + * dynobj.h (class Sized_dynobj): Update declarations. + * archive.cc (Archive::get_elf_object_for_member): Return NULL if + make_elf_object returns NULL. + (Archive::include_member): Don't check whether object target is + compatible. + * output.cc (Output_section::add_input_section): Get target from + parameters. + (Output_section::relax_input_section): Likewise. + * reloc.cc (Sized_relobj::do_gc_process_relocs): Get target from + parameters. + (Sized_relobj::do_scan_relocs): Likewise. + (Sized_relobj::relocate_sections): Likewise. + * resolve.cc (Symbol_table::resolve): Likewise. + * symtab.cc (Symbol_table::wrap_symbol): Likewise. Remove object + parameter. Change all callers. + (Symbol_table::add_from_object): Get target from parameters. + (Symbol_table::add_from_relobj): Don't check object target. + (Symbol_table::add_from_dynobj): Likewise. + (Symbol_table::define_special_symbol): Get target from + parameters. + * symtab.h (class Symbol_table): Update declaration. + * testsuite/binary_unittest.cc (gold_testsuite): Remove target + parameter. Change all callers. Clear parameter target. + (Binary_test): Test target here. + * testsuite/object_unittest.cc (gold_testsuite): Remove + target_test_pointer parameter. Change all callers. + (Object_test): Test target here. + +2009-09-26 Ian Lance Taylor + + * testsuite/initpri1.c: Don't try to use constructor priorities if + compiling with gcc before 4.3. + +2009-09-22 Mikolaj Zalewski + + * testsuite/retain_symbols_file_test.sh (check_present): Change + output file name to retain_symbols_file_test.stdout. + (check_absent): Likewise. + +2009-09-18 Craig Silverstein + + * object.cc (Sized_relobj::do_count): Test should_retain_symbol map. + * options.cc: Include and . + (General_options::finalize): Parse -retain-symbols-file tag. + * options.h: New flag. + (General_options): New method should_retain_symbol, new + variable symbols_to_retain. + * symtab.cc (Symbol_table::sized_finalize_symbol): Test + should_retain_symbol map. + * testsuite/Makefile.am (retain_symbols_file_test): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/retain_symbols_file_test.sh: New file. + +2009-09-18 Nick Clifton + + * po/es.po: Updated Spanish translation. + +2009-09-17 Doug Kwan + + * debug.h (DEBUG_RELAXATION): New constant. + (DEBUG_ALL): Add DEBUG_RELAXATION. + (debug_string_to_enum): Add relaxation debug option. + * layout.cc + (Layout::Relaxation_debug_check::check_output_data_for_reset_values, + Layout::Relaxation_debug_check::read_sections, + Layout::Relaxation_debug_check::read_sections): New method definitions. + (Layout::Layout): Initialize data members + record_output_section_data_from_scrips_, + script_output_section_data_list_ and relaxation_debug_check_. + (Layout::save_segments, Layout::restore_segments, + Layout::clean_up_after_relaxation, Layout::prepare_for_relaxation, + Layout::relaxation_loop_body): New method definitions. + (Layout::finalize): Support relaxation. Move section layout code to + Layout::relaxation_loop_body. + (Layout::set_asection_address_from_script): Move code for orphan + section placement out. + (Layout::place_orphan_sections_in_script): New method definition. + * layout.h (Output_segment_headers, Output_file_header): + New forward class declarations. + (Layout::~Layout): Define. + (Layout::new_output_section_data_from_script): New method definition. + (Layout::place_orphan_sections_in_script): New method declaration. + (Layout::Segment_states): New type declaration. + (Layout::save_segments, Layout::restore_segments, + Layout::clean_up_after_relaxation, Layout::prepare_for_relaxation, + Layout::relaxation_loop_body): New method declarations. + (Layout::Output_section_data_list): New type declaration. + (Layout::Relaxation_debug_check): New class definition. + (Layout::record_output_section_data_from_script_, + Layout::script_output_section_data_list_, Layout::segment_states_, + Layout::relaxation_debug_check_): New data members. + * output.cc: (Output_section_headers::do_size): New method definition. + (Output_section_headers::Output_section_headers): Move size + computation to Output_section_headers::do_size. + (Output_segment_headers::do_size): New method definition. + (Output_file_header::Output_file_header): Move size computation to + Output_file_header::do_size and call it. + (Output_file_header::do_size): New method definition. + (Output_data_group::Output_data_group): Adjust call to + Output_section_data. + (Output_data_dynamic::set_final_data_size): Add DT_NULL tag only once. + (Output_symtab_xindex::do_write): Add array bound check. + (Output_section::Input_section::print_to_mapfile): Handle + RELAXED_INPUT_SECTION_CODE. + (Output_section::Output_section): Initialize data member checkpoint_. + (Output_section::~Output_section): Delete checkpoint object pointed + by checkpoint_. + (Output_section::add_input_section): Always add an Input_section if + relaxing. + (Output_section::add_merge_input_section): Add assert. + (Output_section::relax_input_section): New method definition. + (Output_section::set_final_data_size): Set load address to zero for + an unallocated section. + (Output_section::do_address_and_file_offset_have_reset_values): + New method definition. + (Output_section::Input_section_sort_enty::Input_section_sort_enty): + Handle relaxed input section. + (Output_section::sort_attached_input_sections): Checkpoint input + section list lazily. + (Output_section::get_input_sections): Change type of input_sections to + list of Simple_input_section pointers. Checkpoint input section list + lazily. Also handle relaxed input sections. + (Output_section::add_input_section_for_script): Take a reference to + a Simple_input_section object instead of Relobj pointer and section + index as parameter. Handle relaxed input sections. + (Output_section::save_states, Output_section::restore_states): New + method definitions. + * output.h (Output_data::Output_data): Initialize is_data_size_fixed_. + (Output_data::is_data_size_fixed): New method definition. + (Output_data::reset_addresss_and_file_offset): Do not reset data size + if it is fixed. + (Output_data::address_and_file_offset_have_reset_values): New method + definition. + (Output_data::do_address_and_file_offset_have_reset_values): New method + definition. + (Output_data::set_data_size): Check that data size is not fixed. + (Output_data::fix_data_size): New method definition. + (Output_data::is_data_size_fixed_): New data member. + (Output_section_headers::set_final_data_size): New method definition. + (Output_section_headers::do_size): New method declaration. + (Output_segment_headers::set_final_data_size): New method definition. + (Output_segment_headers::do_size): New method declaration. + (Output_file_header::set_final_data_size)::New method definition. + (Output_file_header::do_size)::New method declaration. + (Output_section_data::Output_section_data): Add new parameter + is_data_size_fixed and use it to fix data size. + (Output_data_const::Output_data_const): Adjust call to base class + constructor and fix data size. + (Output_data_const_buffer::Output_data_const_buffer): Adjust call to + base class constructor and fix data size. + (Output_data_fixed_space::Output_data_fixed_space): Adjust call to + base class constructor and fix data size. + (Output_data_zero_fill::Output_data_zero_fill): Adjust call to base + class constructor and fix data size. + (Output_data_group::set_final_data_size): New method definition. + (Output_data_dynamic::Dynamic_entry::tag): New method definition. + (Output_symtab_xindex::Output_symtab_xindex): Adjust call to base + class constructor and fix data size. + (Output_relaxed_input_section): New class definition. + (Output_section::Simple_input_section): New class definition. + (Output_section::get_input_sections): Adjust parameter list. + (Output_section::add_input_section_for_script): Same. + (Output_section::save_states, Output_section::restore_states, + Output_section::do_address_and_file_offset_have_reset_values, + (Output_section::Input_section::Input_section): Handle + RELAXED_INPUT_SECTION_CODE. Add new overload for + Output_relaxed_input_section. + (Output_section::Input_section::is_input_section, + Output_section::Input_section::set_output_section): Handle relaxed + input section. + (Output_section::Input_section::is_relaxed_input_section, + Output_section::Input_section::output_section_data, + Output_section::Input_section::relaxed_input_section): New method + definitions. + (Output_section::Input_section::RELAXED_INPUT_SECTION_CODE): New enum + value. + (Output_section::Input_section::u1_): Update comments. + (Output_section::Input_section::u2_): Add new union member poris. + (Output_section::Checkpoint_output_section): New classs definition. + (Output_section::relax_input_section): New method declaration. + (Output_section::checkpoint_): New data member. + (Output_segment): Update comments. + (Output_segment::Output_segment): Un-privatize copy constructor. + (Output_segment::operator=): Un-privatize. + * script-sections.cc (Output_section_element::Input_section_list): + Change element type to Output_section::Simple_input_section. + (Output_section_element_dot_assignment::set_section_addresses): + Register output section data for relaxation clean up. + (Output_data_exression::Output_data_expression): Adjust call to base + constructor to fix data size. + (Output_section_element_data::set_section_addresses): Register + Output_data_expression object for relaxation clean up. + (struct Input_section_info): Replace Relobj pointer and section index + pair with Output_section::Simple_input_section and Convert struct to a + class. + (Input_section_sorter::operator()): Adjust access to + Input_section_info data member to use accessors. + (Output_section_element_input::set_section_addresses): Use layout + parameter. Adjust code to use Output_section::Simple_input_section + and Input_secction_info classes. Register filler for relaxation + clean up. + (Orphan_output_section::set_section_addresses): Replace Relobj pointer + and section index pair with Output_section::Simple_input_section + class. Adjust code accordingly. + (Phdrs_element::release_segment): New method definition. + (Script_sections::attach_sections_using_phdrs_clause): Do not modify + segment list. + (Script_sections::release_segments): New method definition. + * script-sections.h (Script_sections::release_segments): New + method declaration. + * target.h (Target::may_relax, Target::relax, + Target::do_may_relax, Target::do_relax): New method definitions. + +2009-09-17 Viktor Kutuzov + + * arm.cc (has_signed_unsigned_overflow): New function. + (Arm_relocate_functions::abs8): New function. + (Target_arm::Scan::local): Handle R_ARM_ABS8. + (Target_arm::Scan::global): Likewise. + (Target_arm::relocate::relocate): Likewise. + (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): + Likewise. + +2009-09-16 Cary Coutant + + * testsuite/Makefile.am (MOSTLYCLEANFILES): Add more generated files. + * testsuite/Makefile.in: Regenerate. + +2009-09-11 Nick Clifton + + * po/gold.pot: Updated by the Translation project. + +2009-09-08 Cary Coutant + + * output.cc (Output_file::open): Add execute permission to empty file. + * testsuite/Makefile.am (permission_test): New test. + * testsuite/Makefile.in: Regenerate. + +2009-09-02 Ian Lance Taylor + + * output.cc (Output_file::resize): Call map_no_anonymous rather + than map. + +2009-09-01 Mikolaj Zalewski + + * gold.cc: Include "incremental.h". + (queue_initial_tasks): Call Incremental_checker methods. + * incremental.cc: Include "output.h". + (Incremental_checker::can_incrementally_link_output_file): New + method. + * incremental.h (Incremental_checker): New class. + + * output.cc (Output_file::open_for_modification): New method. + (Output_file::map_anonymous): Changed return type to bool. Record + map in base_ field. + (Output_file::map_no_anonymous): New method, broken out of map. + (Output_file::map): Use map_no_anonymous and map_anonymous. + * output.h (class Output_file): Update declarations. + +2009-08-24 Cary Coutant + + * options.h (Command_line::Pre_options): New class. + (Command_line::pre_options): New member. + * options.cc (gold::options::ready_to_register): New variable. + (One_option::register_option): Do nothing if not registering options. + Assert if same short option registered twice. + (General_options::General_options): Turn off option registration when + done constructing. + (Command_line::Pre_options::Pre_options): New constructor. + +2009-08-24 Cary Coutant + + * options.h (General_options::no_keep_memory): Remove incorrect + short option. + +2009-08-24 Ralf Wildenhues + + * Makefile.am (am__skiplex, am__skipyacc): New. + * Makefile.in: Regenerate. + +2009-08-22 Ralf Wildenhues + + * Makefile.am (AM_CPPFLAGS): Renamed from ... + (INCLUDES): ... this. + * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add -Wno-portability. + (AM_CPPFLAGS): Renamed from ... + (INCLUDE): ... this. + * Makefile.in, testsuite/Makefile.in: Regenerate. + + * Makefile.in: Regenerate. + * aclocal.m4: Likewise. + * config.in: Likewise. + * configure: Likewise. + * testsuite/Makefile.in: Likewise. + + * Makefile.am (AUTOMAKE_OPTIONS): Add foreign. + * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add foreign. + * Makefile.in: Regenerate. + * testsuite/Makefile.in: Regenerate. + +2009-08-19 Cary Coutant + + * resolve.cc (Symbol_table::resolve): Don't complain about defined + symbols in shared libraries overridden by hidden or internal symbols + in the main program. + +2009-08-19 Chris Demetriou + + * testsuite/debug_msg.sh: Match .* rather than ${srcdir} when + checking source file names in error messages. + +2009-08-18 Doug Kwan + + * dynobj.cc (Sized_dynobj::setup): Take a Target object instead of + an elcpp::Ehdr as parameter. Adjust call to set_target. + * dynobj.h (Sized_dynobj::setup): Take a Target object instead of + an elfcpp::Ehdr as parameter. + * object.cc (Object::set_target): Remove the version that looks up + a target and sets it. + (Sized_relobj::setup): Take a Target object instead of + an elfcpp::Ehdr as parameter. Adjust call to set_target. + (make_elf_sized_object): Find target and ask target to + make an ELF object. + * object.h: (Object::set_target): Remove the version that looks up + a target and sets it. + (Sized_relobj::setup): Take a Target object instead of + an elfcpp:Ehdr as parameter. + * target.cc: Include dynobj.h. + (Target::do_make_elf_object_implementation): New. + (Target::do_make_elf_object): New. + * target.h (Target::make_elf_object): New template declaration. + (Target::do_make_elf_object): New method declarations. + (Target::do_make_elf_object_implementation): New template declaration. + +2009-08-14 Ian Lance Taylor + + * gold.h (FUNCTION_NAME): Define. + (gold_unreachable): Use FUNCTION_NAME. + +2009-08-12 Sriraman Tallam + + * icf.cc (Icf::find_identical_sections): Issue a warning when a + symbol in the --keep-unique list is not found. + +2009-08-12 Sriraman Tallam + + * icf.cc (Icf::find_identical_sections): Unfold symbols that have + been maked as --keep-unique. + (Icf::unfold_section): New function. + * icf.h (Icf::unfold_section): New function. + * options.h (General_options::keep_unique): New option. + * testsuite/Makefile.am: Add commands to build icf_keep_unique_test. + * testsuite/Makefile.in: Regenerate. + * testsuite/icf_keep_unique_test.sh: New file. + * testsuite/icf_keep_unique_test.cc: New file. + +2009-08-12 Cary Coutant + + PR 10471 + * resolve.cc (Symbol_table::resolve): Check for references from + dynamic objects to hidden and internal symbols. + * testsuite/Makefile.am (hidden_test.sh): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/hidden_test.sh: New script. + * testsuite/hidden_test_1.c: New test source. + * testsuite/hidden_test_main.c: New test source. + +2009-08-11 Doug Kwan + + * arm.cc: Update comments. + (Target_arm::do_finalize_sections): Add a special PT_ARM_EXIDX + segment to locate the .ARM.exidx section if present. + +2009-08-09 Doug Kwan + + * dynobj.h (Sized_dynobj::do_section_entsize): Revert the previous + patch. + +2009-08-07 Sriraman Tallam + * dynobj.h (Sized_dynobj::do_section_entsize): Add return to avoid + compiler warnings. + +2009-08-06 Sriraman Tallam + + * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Check for a + valid tls_segment only for non-debug-section relocations. + * testsuite/Makefile.am: Add gc_tls_test. + * testsuite/Makefile.in: Regenerate. + * testsuite/gc_tls_test.cc: New file. + * testsuite/gc_tls_test.sh: New file. + +2009-08-05 Sriraman Tallam + + * icf.cc: New file. + * icf.h: New file. + * Makefile.am (CCFILES): Add icf.cc. + (HFILES): Add icf.h + * Makefile.in: Regenerate. + * dynobj.h (Sized_dynobj::do_section_entsize): New function. + * gc.h (gc_process_relocs): Populate lists used by icf to contain + section, symbol and addend information for the relocs. + * gold.cc (queue_middle_tasks): Call identical code folding. + * gold.h: Add defines for multimap. + * layout.cc (Layout::create_symtab_sections): Add symtab as parameter + to the call of finalize_local_symbols. + * main.cc (main): Create object of class Icf. + * object.cc (Sized_relobj::do_layout): Allow this function to be + called twice during icf. + (Sized_relobj::do_finalize_local_symbols): Fold symbols corresponding + to sections marked as identical by icf. + (Sized_relobj::do_section_flags): Get section_flags from Symbols_data + when available. + (Sized_relobj::do_section_entsize): New function. + * object.h (Object::section_entsize): New function. + (Object::do_section_entsize): New pure virtual function. + (Relobj::finalize_local_symbols): Add new parameter. + (Relobj::do_section_entsize): New function. + * options.h (General_options::icf): New option. + (General_options::icf_iterations): New option. + (General_options::print_icf_sections): New option. + * plugin.cc (Sized_pluginobj::do_section_entsize): New function. + * plugin.h (Sized_pluginobj::do_section_entsize): New function. + * reloc.cc (Read_relocs::run): Delay scanning relocs when doing + icf. + * symtab.cc (Symbol_table::is_section_folded): New function. + (Symbol_table::sized_finalize_symbol): Fold symbols corresponding + to sections marked as identical by icf. + * symtab.h (Symbol_table::set_icf): New function. + (Symbol_table::icf): New function. + (Symbol_table::is_section_folded): New function. + (Symbol_table::icf_): New data member. + * target-reloc.h (relocate_section): Ignore sections folded by icf. + * testsuite/Makefile.am: Add commands to build icf_test. + * testsuite/Makefile.in: Regenerate. + * testsuite/icf_test.sh: New file. + * testsuite/icf_test.cc: New file. + +2009-07-24 Chris Demetriou + + * layout.cc (is_compressible_debug_section): Fix incorrect + comment about compressed section names. + +2009-07-20 Ian Lance Taylor + + PR 10419 + * x86_64.cc (Target_x86_64::do_code_fill): Correct nop sequences. + +2009-07-16 Ian Lance Taylor + + PR 10400 + * layout.h: #include . + (class Kept_section): Change from struct to class. Add accessors + and setters. Add section size to Comdat_group mapping. Change + Comdat_group to std::map. Add is_comdat_ field. Add + linkonce_size field in union. + (class Layout): Update declaration of find_or_add_kept_section. + Don't declare find_kept_object. + * layout.cc (Layout::find_or_add_kept_section): Remove candidate + parameter. Add object, shndx, is_comdat, and is_group_name + parameters. Change all callers. Adjust for new Kept_section. + (Layout::find_kept_object): Remove. + * object.cc (Sized_relobj::include_section_group): Update use of + Kept_section. Rename secnum to shndx. Only record + Kept_comdat_section if sections are the same size. + (Sized_relobj::include_linkonce_section): Update use of + Kept_section. Only record Kept_comdat_section if sections are the + same size. Set size of linkonce section. + (Sized_relobj::map_to_kept_section): Update call to + get_kept_comdat_section. + * object.h (class Sized_relobj): Rename fields in + Kept_comdat_section to drop trailing underscores; change object + field to Relobj*. Change Kept_comdat_section_table to store + struct rather than pointer. + (Sized_relobj::set_kept_comdat_section): Remove kept parameter. + Add kept_object and kept_shndx parameters. Change all callers. + (Sized_relobj::get_kept_comdat_section): Change return type to + bool. Add kept_object and kept_shndx parameters. Change all + callers. + * plugin.cc (Pluginobj::include_comdat_group): Update call to + Layout::find_or_add_kept_section. + +2009-07-09 Ian Lance Taylor + + * merge.cc (Object_merge_map::initialize_input_to_output_map): + Reserve space in the hash table. + +2009-07-06 Mikolaj Zalewski + + * fileread.cc (File_read::get_mtime): New method. + * fileread.h (Timespec): New structure. + (File_read::get_mtime): New method. + * incremental.cc (Incremental_inputs_entry_data::timestamp_usec): + Renamed from timestamp_nsec. + (Incremental_inputs_entry_write::timestamp_sec): Fix argument to + Elf_Xword. + (Incremental_inputs_entry_write::timestamp_usec): Renamed from + timestamp_nsec. + (Incremental_inputs::report_archive): Save mtime; style fix. + (Incremental_inputs::report_obejct): Save mtime; style fix. + (Incremental_inputs::report_script): Save mtime; style fix. + (Incremental_inputs::finalize_inputs): Style fix. + (Incremental_inputs::finalize): Style fix. + (Incremental_inputs::create_input_section_data): Store inputs + mtime. + * incremental.h (Incremental_inputs::report_script): Add mtime + argument. + (Incremental_inputs::Input_info::Input_info): Intialize only one + union member. + (Incremental_inputs::Input_info::archive): Move to nameless + union. + (Incremental_inputs::Input_info::obejct): Move to nameless union. + (Incremental_inputs::Input_info::script): Move to nameless union. + (Incremental_inputs::mtime): New field. + * script.cc (read_input_script): Pass file mtime to + Incremental_input. + * script.h (Script_info::inputs): Style fix. + +2009-07-01 Ian Lance Taylor + + * freebsd.h (Target_freebsd::do_adjust_elf_header): Use size + instead of 32. + +2009-06-24 Ian Lance Taylor + + PR 10156 + * layout.cc (Layout::choose_output_section): If we find an + existing section, update the flags. + (Layout::create_notes): New function, broken out of + Layout::finalize. + (Layout::finalize): Don't create note sections. + (Layout::create_note): Don't crash if linker script discards + section. + (Layout::create_gold_note): Likewise. + (Layout::create_build_id): Likewise. Don't set + after_input_sections on the section. + (Layout::create_executable_stack_info): Remove target parameter. + Change caller. + * layout.h (class Layout): Declare create_notes. Update + declaration of create_executable_stack_info. + * gold.cc (queue_middle_tasks): Call create_notes. + * output.cc (Output_section::update_flags_for_input_section): Move + here from output.h. If SHF_ALLOC flag is newly set, mark address + invalid. + * output.h (Output_data::mark_address_invalid): New function. + (class Output_section): Only declare, not define, + update_flags_for_input_section. Remove set_flags. + +2009-06-24 Ian Lance Taylor + + * script-sections.cc (Output_section_definition:: + set_section_addresses): Rename shadowing local load_address to + laddr. + +2009-06-24 Ian Lance Taylor + + PR 10244 + * reloc.cc (relocate_sections): Skip empty relocation sections. + +2009-06-23 Ian Lance Taylor + + PR 10156 + * layout.cc (Layout::create_note): Use choose_output_section + rather than make_output_section. + +2009-06-23 Ian Lance Taylor + + PR 10237 + * options.cc (General_options::parse_V): Set printed_version_. + (General_options::General_options): Initialize printed_version_. + * options.h (class General_options): Add printed_version_ field. + * gold.cc (queue_initial_tasks): If there are no input files, + don't give a fatal error if we printed the version information. + (queue_middle_tasks): If using -r with a shared object, give a + fatal error rather than an ordinary error. + +2009-06-23 Ian Lance Taylor + + PR 10219 + * layout.cc (Layout::Layout): Initialize have_stabstr_section_. + (Layout::make_output_section): Set have_stabstr_section_ if we see + a .stab*str section. + (Layout::finalize): Call link_stabs_sections. + (Layout::link_stabs_sections): New file. + * layout.h (class Layout): Add have_stabstr_section_ field. + Declare link_stabs_sections. + +2009-06-23 Doug Kwan + + * Makefile.am (libgold_a_LIBADD): New. + (ld_new_DEPENDENCIES, ld_new_LDADD): Remove LIBOBJS + * Makefile.in: Regenerate. + * config.in (HAVE_DECL_MEMMEM, HAVE_DECL_STRNDUP): New. + * configure: Regenerate. + * configure.ac (AC_CHECK_DECLS): Add strndup and memmem. + * fileread.cc: Include sys/state.h + * gold.h: Declare memmem and strndup if found missing. + * gold_reloc.h: Include byteswap.h if HAVE_BYTESWAP_H is defined. + +2009-06-23 Ian Lance Taylor + + * configure.ac: Call AC_CHECK_DECLS using C, not C++. + * configure: Rebuild. + +2009-06-23 Ian Lance Taylor + + PR 10147 + * object.cc (Object::section_contents): Don't try to get a view if + the section has length zero. + (Object::handle_gnu_warning_section): If the section is empty, use + the name of the section as the warning. + +2009-06-23 Ian Lance Taylor + + PR 10133 + * stringpool.h (class Stringpool_template): Add optimize_ field. + (Stringpool_template::set_optimize): New function. + * stringpool.cc (Stringpool_template::Stringpool_template): + Initialize optimize_ field. + (Stringpool_template::set_string_offsets): Test local optimize + fild rather than parameter. + * layout.cc (Layout::Layout): Call set_optimize on the section + name stringpool. + +2009-06-22 Ian Lance Taylor + + PR 10030 + * yyscript.y: Parse TARGET. + * script.cc (script_set_target): New function. + * script-c.h (script_set_target): Declare. + * options.cc (General_options::string_to_object_format): Rename + from string_to_object_format in anonymous namespace. Change + callers. + * options.h (class General_options): Declare + string_to_object_format. + +2009-06-22 Ian Lance Taylor + + * script-sections.cc (Script_sections::create_segments): Don't put + program headers in a PT_LOAD segment if -n or -N. + +2009-06-22 Ian Lance Taylor + + PR 10141 + * options.h (class General_options): Add -z lazy and -z now. Sort + -z options into alphabetical order. + * layout.cc (Layout::finish_dynamic_section): Handle -z now. + +2009-06-21 Ian Lance Taylor + + * layout.cc (Layout::make_output_section): Call + Target::new_output_section. + (Layout::attach_allocated_section_to_segment): Put large section + sections in a separate load segment with the large segment flag + set. + (Layout::segment_precedes): Sort large data segments after other + load segments. + (align_file_offset): New static function. + (Layout::set_segment_offsets): Use align_file_offset. + * output.h (class Output_section): Add is_small_section_ and + is_large_section_ fields. + (Output_section::is_small_section): New function. + (Output_section::set_is_small_section): New function. + (Output_section::is_large_section): New function. + (Output_section::set_is_large_section): New function. + (Output_section::is_large_data_section): New function. + (class Output_segment): Add is_large_data_segment_ field. + (Output_segment::is_large_data_segment): New function. + (Output_segment::set_is_large_data_segment): New function. + * output.cc (Output_section::Output_section): Initialize new + fields. + (Output_segment::Output_segment): Likewise. + (Output_segment::add_output_section): Add assertion that large + data sections always go in large data segments. Force small data + sections to the end of the list of data sections. Force small BSS + sections to the start of the list of BSS sections. For large BSS + sections to the end of the list of BSS sections. + * symtab.h (class Symbol): Declare is_common_shndx. + (Symbol::is_defined): Check Symbol::is_common_shndx. + (Symbol::is_common): Likewise. + (class Symbol_table): Define enum Commons_section_type. Update + declarations. Add small_commons_ and large_commons_ fields. + * symtab.cc (Symbol::is_common_shndx): New function. + (Symbol_table::Symbol_table): Initialize new fields. + (Symbol_table::add_from_object): Put small and large common + symbols in the right list. + (Symbol_table::sized_finalized_symbol): Check + Symbol::is_common_shndx. + (Symbol_table::sized_write_globals): Likewise. + * common.cc (Symbol_table::do_allocate_commons): Allocate new + common symbol lists. Don't call do_allocate_commons_list if the + list is empty. + (Symbol_table::do_allocate_commons_list): Remove is_tls + parameter. Add comons_section_type parameter. Change all + callers. Handle small and large common symbols. + * object.cc (Sized_relobj::do_finalize_local_symbols): Check + Symbol::is_common_shndx. + * resolve.cc (symbol_to_bits): Likewise. + * target.h (Target::small_common_shndx): New function. + (Target::small_common_section_flags): New function. + (Target::large_common_shndx): New function. + (Target::large_common_section_flags): New function. + (Target::new_output_section): New function. + (Target::Target_info): Add small_common_shndx, large_common_shndx, + small_common_section_flags, and large_common_section_flags + fields. + (Target::do_new_output_section): New virtual function. + * arm.cc (Target_arm::arm_info): Initialize new fields. + * i386.cc (Target_i386::i386_info): Likewise. + * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: + Likewise. + * sparc.c (Target_sparc::sparc_info) [all versions]: Likewise. + * x86_64.cc (Target_x86_64::x86_64_info): Likewise. + (Target_x86_64::do_new_output_section): New function. + * configure.ac: Define conditional MCMODEL_MEDIUM. + * testsuite/Makefile.am (check_PROGRAMS): Add large. + (large_SOURCES, large_CFLAGS, large_DEPENDENCIES): Define. + (large_LDFLAGS): Define. + * testsuite/large.c: New file. + * testsuite/testfile.cc (Target_test::test_target_info): + Initialize new fields. + * configure, testsuite/Makefile.in: Rebuild. + +2009-06-05 Doug Kwan + + * Makefile.am (CCFILES): Add target.cc. + * Makefile.in: Regenerate. + * i386.cc (class Target_i386): Define new virtual method to + override do_is_local_label_name in parent. + * object.cc (Sized_relobj::do_count_local_symbols): Discard + local symbols if --discard-locals or -X is given. + * options.h (class General_options): Declare new options + '--discard-locals' and '-X' for discarding locals. + * target.h (class Target): Define new methods is_local_label_name. + Declare new virtual method do_is_local_label_name. + * target.cc: New file. + * testsuite/Makefile.am (check_PROGRAMS): Add discard_locals_test. + (check_SCRIPTS): Add discard_locals_test.sh. + (check_DATA): Add discard_local_tests.syms. + (discard_locals_test_SOURCES, discard_locals_test_LDFLAGS): Define. + (discard_local_tests.syms, discard_locals_test.o): New make rules. + * testsuite/Makefile.in: Regenerate. + * testsuite/discard_locals_test.c: New file. + * testsuite/discard_locals_test.sh: Same. + +2009-06-05 Doug Kwan + + * object.cc (Sized_relobj::Sized_relobj): Initialize + discarded_eh_frame_shndx_ to -1U. + (Sized_relobj::do_layout): Record index of a discard .eh_frame + section. + (Sized_relobj::do_count_local_symbols): Skip local symbols in + a discarded .eh_frame section. + (Sized_relobj::do_finalize_local_symbols): Ditto. + * object.h (class Sized_relobj): Declare new member + discarded_eh_frame_shndx_. + * testsuite/Makefile.am (check_PROGRAMS): Add local_labels_test. + (local_labels_test.o, local_labels_test): New rules. + * testsuite/Makefile.in: Regenerate. + +2009-06-04 Doug Kwan + + * layout.cc (Layout::section_name_mapping): Add mapping for + special ARM sections. + +2009-06-03 Doug Kwan + + * arm.cc (utils::sign_extend): Reverse test in gold_assert. + (utils::has_overflow): Same. + +2009-06-03 Ian Lance Taylor + + * layout.cc (Layout::section_name_mapping): New array, replacing + Layout::linkonce_mapping. + (Layout::section_name_mapping_count): New variable, replacing + Layout::linkonce_mapping_count. + (Layout::linkonce_output_name): Remove. + (Layout::output_section_name): Rewrite. + * layout.h (class Layout): Rename Linkonce_mapping to + Section_name_mapping, linkonce_mapping to section_name_mapping, + linkonce_mapping_count to section_name_mapping_count. Don't + declare linkonce_output_name. + +2009-06-03 Doug Kwan + + * arm.cc (namespace utils): New. + (Target_arm::reloc_is_non_pic): Define new method. + (class Arm_relocate_functions): New. + (Target_arm::Relocate::relocate): Handle relocation types used by + Android. + +2009-06-03 Ian Lance Taylor + + * arm.cc (Target_arm::scan::global): Use || instead of |. + +2009-06-02 Doug Kwan + + * arm.cc (Target_arm::Scan::Scan): Initialize + issued_non_pic_error_. + (class Target_arm::Scan): Declare new method check_non_pic. + Define new method symbol_needs_plt_entry. + Declare new data member issued_non_pic_error_. + (class Target_arm::Relocate): Declare new method + should_apply_static_reloc. + (Target_arm::may_need_copy_reloc): Handle STT_ARM_TFUNC. + (Target_arm::Scan::check_non_pic): Define new method. + (Target_arm::Scan::local): Handle a small subset of reloc types used + by Android. + (Target_arm::Scan::local): Same. + (Target_arm::Relocate::should_apply_statci_reloc): Define new method. + +2009-05-31 Mikolaj Zalewski + + * incremental.cc (Incremental_inputs::report_command_line): Filter + out --incremental-* options. + +2009-05-29 Doug Kwan + + * arm.cc (Output_data_plt_arm): Forward declaration for new + template class. + (class Target_arm): Update comment. + (Target_arm::Target_arm): Initialize new data members GOT_, + PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ and DYNBSS_. + Declare new methods Target_arm::got_section, Target_arm::make_plt_entry + and Target_arm::rel_dyn_section. + Declare new_enum Target_arm::Got_type. + Declare new data members GOT_, PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ + and DYNBSS_. + Update commments for member do_dynsym_value. + (Target_arm::got_size, Target_arm::plt_section, + Target_arm::may_need_copy_reloc and Target_arm::copy_reloc): Define + new methods inside class defintion. + (Target_arm::got_section): Define new method. + (Target_arm::rel_dyn_section): Same. + (Output_data_plt_arm): New template class. + (Output_data_plt_arm::Output_data_plt_arm): Define constructor. + (Output_data_plt_arm:do_adjust_output_section): Define new method. + (Output_data_plt_arm::add_entry): Same. + (Output_data_plt_arm::first_plt_entry): Define new + static data member for PLT instruction template. + (Output_data_plt_arm::plt_entry): Same. + (Output_data_plt_arm::do_write): Define new method. + (Target_arm::make_plt_entry): Same. + (Target_arm::do_finalize_sections): Same. + (Target_arm::do_dynsym_value): Same. + +2009-05-28 Doug Kwan + + * Makefile.am (TARGETSOURCES): Add arm.cc. + (ALL_TARGETOBJECTS): Add arm.$(OBJEXT) + * Makefile.in: Regenerate. + * arm.cc: New file. + * configure.tgt: Add armbe*-*-*, armeb*-*-* and arm*-*-* targets. + +2009-05-26 Doug Kwan + + * options.cc (General_options::parse_exclude_libs). Fix a comment. + (General_options::check_excluded_libs): Strip off directories in + archive name before matching like GNU ld does. + * testsuite/Makefile.am (MOSTLYCLEANFILES, + exclude_libs_test_DEPENDENCIES): Add alt/libexclude_libs_test_3.a + (exclude_libs_test_LDFLAGS): Add linker option + -Wl,--exclude-libs,libexclude_libs_test_3 + (exclude_libs_test_LADD): Add alt/libexclude_libs_test_3.a as + an explicit archive without using -l. + (alt/libexclude_libs_test_3.a): New make rule. + * testsuite/Makefile.in: Regenerate. + * testsuite/exclude_libs_test.c : Declare lib3_default(). + (main): Call it. + * exclude_libs_test.sh: Add tests for alt/exclude_libs_test_3.a. + * exclude_libs_test_3.c: New file. + +2009-05-26 Nick Clifton + + * po/id.po: New Indonesian translation. + * po/gold.pot: Updated template file. + +2009-05-22 Sriraman Tallam + + * testsuite/Makefile.am: Add -ffunction-sections to compile + gc_comdat_test files. Add -Wl,--gc-sections to build + gc_comdat_test. + * testsuite/Makefile.in: Regenerate. + * testsuite/gc_comdat_test.sh: Fix the condition around grep. + +2009-05-21 Sriraman Tallam + + * object.cc (Sized_relobj::map_to_kept_section): Return NULL if the + kept comdat section was garbage collected. + * testsuite/Makefile.am: Add test gc_comdat_test.sh. + * testsuite/Makefile.in: Regenerate. + * testsuite/gc_comdat_test.sh: New file. + * testsuite/gc_comdat_test_1.cc: New file. + * testsuite/gc_comdat_test_2.cc: New file. + +2009-05-19 Doug Kwan + + * archive.cc (Archive::Archive): Move constructor from archive.h + to here. Initialize no_export_. + (Archive::get_elf_object_for_member): Set no_export flag of object. + * archive.h (Archive::Archive): Move constructor body to + archive.cc. + (Archive::no_export): New method. + (Archive::no_export_): New field. + * object.h (Object::Object): Initialize no_export_ to false. + (Object::no_export, Object::set_no_export): New methods. + (Object::no_export_): New field. + * options.cc (General_options::parse_exclude_libs): New method. + (General_options::check_excluded_libs) Same. + * options.h (exclude_libs): New option. + (General_options::check_excluded_libs): New method declaration. + (General_options::excluded_libs_): New field. + * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with + default or protected visibility if an object has no-export flag set. + testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. + (check_SCRIPTS): Add exclude_libs_test.sh. + (check_DATA): Add exclude_libs_test.syms. + (MOSTLYCLEANFILES): Add exclude_libs_test.syms, + libexclude_libs_test_1.a and libexclude_libs_test_2.a. + (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, + exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. + (exclude_libs_test.syms, libexclude_libs_test_1.a, + libexclude_libs_test_2.a): New rules. + * testsuite/Makefile.in: Regenerate. + * testsuite/exclude_libs_test.c: New file. + * testsuite/exclude_libs_test.sh: Ditto. + * testsuite/exclude_libs_test_1.c: Ditto. + * testsuite/exclude_libs_test_2.c: Ditto. + +2009-05-15 Ian Lance Taylor + + * configure.ac: Check for declarations for cases where libiberty.h + checks HAVE_DECL_xxx. + * configure, config.in: Rebuild. + +2009-05-15 Mikolaj Zalewski + + * gold.h (Incremental_argument_list): Remove (invalid) forward + declaration. + * incremental.cc (Incremental_inputs::report_achive): New method. + (Incremental_inputs::report_object): New method. + (Incremental_inputs::report_script): New method. + (Incremental_inputs::finalize_inputs): New method. + (Incremental_inputs::finalize): Call finalize_inputs(). + (Incremental_inputs::sized_create_incremental_inputs_section_data): + Create inputs entries. + * incremental.h (Incremental_input_type): New enum. + (Incremental_inputs::Incremental_input): Initialize new fields. + (Incremental_inputs::report_inputs): New method. + (Incremental_inputs::report_achive): New method. + (Incremental_inputs::report_object): New method. + (Incremental_inputs::report_script): New method. + (Incremental_inputs::finalize_inputs): New method. + (Incremental_inputs::Input_info): New struct. + (Incremental_inputs::Input_info_map): New typedef. + (Incremental_inputs::lock_): New field. + (Incremental_inputs::Inputs_): New field. + (Incremental_inputs::Inputs_map): New field. + * main.cc (main): Call Incremental_input::report_inputs. + * options.h (Input_argument_list): Typedef moved from + Input_arguments. + (Input_file_group::Files): Remove, use ::Input_argument_list. + (Input_file_group::Input_argument_list): Remove, use + ::Input_argument_list. + * plugin.cc (Plugin_manager::add_input_file): Add error in + incremental build. + * read_syms.cc (do_read_syms): Call Incremental_input::report_* + functions. + * script.cc (read_input_script): Call + Incremental_input::report_script. + * script.h (Script_info): New class. + +2009-04-27 Ian Lance Taylor + + * x86_64.cc (do_adjust_output_section): Set entsize to + plt_entry_size. + +2009-04-23 Elliott Hughes + + * output.cc (Output_file::close): After short writes, continue + writing from the correct offset in the buffer being written. + +2009-04-23 Chris Demetriou + + * configure.ac (HAVE_TR1_UNORDERED_MAP_REHASH): New define. + * configure: Regenerate. + * config.in: Regenerate. + * gold.h: Avoid std::tr1::unordered_map and std::tr1::unordered_set + if HAVE_TR1_UNORDERED_MAP_REHASH is not defined. + +2009-04-21 Mikolaj Zalewski + + * incremental.cc (Incremental_inputs_header_data): Renamed from + Incremental_input_header_data. + (Incremental_inputs_header_data::data_size): New field. + (Incremental_inputs_header_data::put_input_file_count): Renamed + from input_file_count. + (Incremental_inputs_header_data::put_command_line_offset): Renamed + from command_line_offset. + (Incremental_inputs_header_data::put_reserved): Renamed from + put_reserved. + (Incremental_inputs_entry_data): Renamed from + Incremental_input_entry_data. + (Incremental_inputs_entry_data::data_size): New field. + (Incremental_inputs::report_command_line): New method. + (Incremental_inputs::finalize): New method. + (Incremental_inputs::create_incremental_inputs_data): New method. + (Incremental_inputs::sized_create_incremental_inputs_data): New method. + * incremental.h: New file. + * layout.cc (Layout::Layout): Handle new incremental_inputs_. + (Layout::finalize): Create incremental inputs section in + incremental builds. + (Layout::create_incremental_info_sections): New method. + * layout.h (Layout::incremental_inputs): New method. + (Layout::create_incremental_info_sections): New method. + (Layout::incremental_inputs_): New field. + * main.cc (main): Notify Incremental_input of the command line. + +2009-04-01 Ian Lance Taylor + Mikolaj Zalewski + + * gold.h (reserve_unordered_map): Define, three versions, one for + each version of Unordered_map. + * layout.cc (Layout::Layout): Remove options parameter. Add + number_of_input_files parameter. Don't initialize options_. + Initialize number_of_input_files_ and resized_signatures_. Move + sections_are_attached_. + (Layout::layout_group): Reserve space for group_signatures_. + (Layout::find_or_add_kept_section): Change name parameter to be a + reference. Resize signatures_ map when it gets large enough. + (Layout::layout_eh_frame): Use parameters->options() instead of + this->options_. + (Layout::make_output_section): Likewise. + (Layout::attach_allocated_section_to_segment): Likewise. + (Layout::finalize, Layout::create_executable_stack): Likewise. + (Layout::set_segment_offsets, Layout::create_interp): Likewise. + (Layout::finish_dynamic_section, Layout::write_binary): Likewise. + * layout.h (class Layout): Update declarations. Remove options_ + field. Add number_of_input_files_ and resized_signatures_ + fields. Move sections_are_attached_ field. + * main.cc (main): Pass number of input files to Layout + constructor. Don't pass options. + +2009-03-30 Ian Lance Taylor + + * ffsll.c (ffsll): Correct implementation. + +2009-03-27 Ian Lance Taylor + + * ffsll.c: New file. + * configure.ac: Call AC_REPLACE_FUNCS on ffsll. + * gold.h (ffsll): Declare if HAVE_FFSLL is not defined. + * ftruncate.c (ftruncate): Declare before definition. + * mremap.c (mremap): Likewise. + * pread.c (pread): Likewise. + * configure, Makefile.in, config.in: Rebuild. + + * mremap.c: New file. + * configure.ac: Call AC_REPLACE_FUNCS on mremap. + * gold.h (MREMAP_MAYMOVE): Define if HAVE_MREMAP is not defined. + (mremap): Declare if HAVE_MREMAP is not defined. + * configure, Makefile.in, config.in: Rebuild. + +2009-03-27 Cary Coutant + + * powerpc.cc (Target_powerpc::check_non_pic): Assert that output is + position independent. + * sparc.cc (Target_sparc::check_non_pic): Likewise. + * x86_64.cc (Target_x86_64::check_non_pic): Likewise. + +2009-03-24 Cary Coutant + + * symtab.h (needs_plt_entry): Check for unsatisfied reference from + an executable. + (needs_dynamic_reloc): Likewise. + +2009-03-24 Ian Lance Taylor + + * yyscript.y (file_cmd): Recognize EXTERN. + (extern_name_list, extern_name_list_body): New nonterminals. + * script.cc (script_add_extern): Define. + * script-c.h (script_add_extern): Declare. + +2009-03-24 Rafael Avila de Espindola + + * object.cc (is_elf_object): Define. + * object.h (is_elf_object): Declare. + * archive.cc (Archive::get_elf_object_for_member): Call + is_elf_object. + * readsyms.cc (Read_symbols::do_read_symbols): Likewise. + +2009-03-24 Elliott Hughes + + * output.cc (Output_file::map_anonymous): Define. + (Output_file::map): Use map_anonymous. If the regular mmap fails, + try an anonymous one. Report the size if the mmap fails. + * output.h (class Output_file): Declare map_anonymous. + +2009-03-24 Ian Lance Taylor + + * target-select.cc (instantiate_target): Don't acquire the lock if + the instantiated_target_ field has already been set. + +2009-03-23 Ian Lance Taylor + + * gold-threads.h (class Initialize_lock): Define. + * gold-threads.cc (class Initialize_lock_once): Define. + (initialize_lock_control): New static variable. + (initialize_lock_pointer): New static variable. + (initialize_lock_once): New static function. + (Initialize_lock::Initialize_lock): Define. + (Initialize_lock::initialize): Define. + * target-select.h: Include "gold-threads.h". + (class Target_selector): Add lock_ and initialize_lock_ fields. + Don't define instantiate_target, just declare it. + * target-select.cc (Target_selector::Target_selector): Initialize + new fields. + (Target_selector::instantiate_target): Define. + * descriptors.h: Include "gold-threads.h". + (class Descriptors): Add initialize_lock_ field. + * descriptors.cc (Descriptors::Descriptors): Initialize new + field. + (Descriptors::open): Use initialize_lock_ field + * errors.h (class Errors): Add initialize_lock_ field. + * errors.cc (Errors::Errors): Initialize new field. + (Errors::initialize_lock): Use initialize_lock_ field. + * powerpc.cc (class Target_selector_powerpc): Remove + instantiated_target_ field. In do_recognize call + instantiate_target rather than do_instantiate_target. In + do_instantiate_target just allocate a new target. + * sparc.cc (class Target_selector_sparc): Likewise. + + * freebsd.h: New file. + * i386.cc: Include "freebsd.h". + (Target_i386): Derive from Target_freebsd rather than + Sized_target. + (Target_selector_i386): Derive from Target_selector_freebsd rather + than Target_selector. + * x86_64.cc: Include "freebsd.h". + (Target_x86_64): Derive from Target_freebsd rather than + Sized_target. + (Target_selector_x86_64): Derive from Target_selector_freebsd + rather than Target_selector. + * target.h (class Target): Add adjust_elf_header and + do_adjust_elf_header. + * output.cc (Output_file_header:: do_sized_write): Call target + adjust_elf_header routine. + * configure.tgt: Set targ_osabi. + * configure.ac: Define GOLD_DEFAULT_OSABI. + * parameters.cc (Parameters::default_target): Pass + GOLD_DEFAULT_OSABI to select_target. + * target-select.h (class Target_selector): Make instantiate_target + protected rather than private. + * Makefile.am (HFILES): Add freebsd.h. + * configure, Makefile.in, config.in: Rebuild. + + * merge.cc (do_add_input_section): Correct pend value. Change + message about last entry not being null terminated from error to + warning. + +2009-03-20 Mikolaj Zalewski + + * incremental.cc: New file. + * Makefile.am (CCFILES): Add incremental.cc. + * Makefile.in: Rebuild. + +2009-03-19 Paul Pluzhnikov + + * layout.cc (Layout::output_section_name): Preserve names + of '.note.' sections. + +2009-03-19 Ian Lance Taylor + + * descriptors.cc (Descriptors::open): Check that the options are + valid before using them. + +2009-03-18 Ian Lance Taylor + + * script-sections.h: Include . + (class Script_sections): Change Sections_elements from std::vector + to std::list. Typedef public Elements_iterator. Add + orphan_section_placement_, data_segment_align_start_, and + saw_data_segment_align_ fields. Remove data_segment_align_index_ + field. + * script-sections.cc (class Orphan_section_placement): New class. + (class Sections_element): Add virtual functions is_relro and + orphan_section_init. Remove virtual function place_orphan_here. + (class Output_section_definition): Add is_relro and + orphan_section_init. Remove place_orphan_here. + (class Orphan_output_section): Likewise. + (Script_sections::Script_sections): Update for field changes. + (Script_sections::data_segment_align): Set saw_data_segment_align_ + and data_segment_align_start_, not data_segment_align_index. + (Script_sections::data_segment_relro_end): Check + saw_data_segment_align_. Use data_segment_align_start_ rather + than data_segment_align_index_. + (Script_sections::place_orphan): Rewrite to use + Orphan_section_placement. + +2009-03-17 Ian Lance Taylor + + * archive.cc (Archive::add_symbols): Check for a version attached + to the symbol name in the archive map. + * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_11. + (ver_test_11_SOURCES, ver_test_11_DEPENDENCIES): Define. + (ver_test_11_LDFLAGS, ver_test_11_LDADD): Define. + (ver_test_11.a): New target. + * testsuite/Makefile.in: Rebuild. + + * configure.ac: Check for chsize and posix_fallocate. Replace + ftruncate. + * ftruncate.c: New file, from gnulib. + * output.cc (posix_fallocate): Define dummy version if not + HAVE_POSIX_FALLOCATE. + (Output_file::map): Call posix_fallocate rather than lseek and + write. + * gold.h (ftruncate): Declare if not HAVE_FTRUNCATE. + * configure, Makefile.in, config.in: Rebuild. + +2009-03-17 Paul Pluzhnikov + + * layout.h (Layout::create_note): Add section_name parameter. + * layout.cc (Layout::create_note): Likewise. + (Layout::create_build_id, Layout::create_gold_note): Fix callers. + +2009-03-17 Ian Lance Taylor + + * descriptors.cc: Include "options.h". + (FD_CLOEXEC, O_CLOEXEC): Define if not defined. + (Descriptors::open): Always use O_CLOEXEC when opening a new + descriptor. If we have a plugin, and O_CLOEXEC was not defined, + then set FD_CLOEXEC. + + * sparc.cc (class Target_sparc): Add has_got_section. + (Target_sparc::Scan::global): If we see _GLOBAL_OFFSET_TABLE_, + make sure we have a GOT section. + + * sparc.cc (optimize_tls_reloc): Recognize R_SPARC_TLS_IE_ADD. + (Target_sparc::Scan::local): Likewise. + (Target_sparc::Scan::global): Likewise. + (Target_sparc::Relocate::relocate): Likewise. + (Target_sparc::Relocate::relocate_tls): Likewise. + + * symtab.cc (Symbol_table::define_default_version): New function, + broken out of add_from_object. + (Symbol_table::add_from_object): Call define_default_version. + (Symbol_table::define_special_symbol): Add resolve_oldsym + parameter. Change all callers. If the version for a symbol comes + from a version script, resolve it with the symbol with the same + name with no version. Also add the symbol without a version if + appropriate. + (do_define_in_output_data): If resolving with oldsym, don't delete + sym. + (do_define_in_output_segment): Likewise. + (do_define_as_constant): Likewise. + * symtab.h (class Symbol_table): Update declarations. + +2009-03-13 Ian Lance Taylor + + * readsyms.cc (Read_symbols::incompatible_warning): New function. + (Read_symbols::requeue): New function. + (Read_symbols::do_read_symbols): If make_elf_object fails because + the target type is not configured, and the file was searched for, + issue a warning and retry with the next directory. + (Add_symbols::run): If the file has an incompatible format, and + it was searched for, requeue the Read_symbols task. On error, + release the object. + * readsyms.h (class Read_symbols): Add dirindex_ field. Add + dirindex parameter to constructor. Change all callers. Declare + incompatible_warning and requeue. + (class Add_symbols): Add dirpath_, dirindex_, mapfile_, + input_argument_ and input_group_ fields. Add them to + constructor. Change all callers. + (class Read_script): Add dirindex_ field. Add it to constructor. + Change all callers. + * archive.cc (Archive::setup): Remove input_objects parameter. + Change all callers. + (Archive::get_file_and_offset): Likewise. + (Archive::read_all_symbols): Likewise. + (Archive::read_symbols): Likewise. + (Archive::get_elf_object_for_member): Remove input_objects + parameter. Add punconfigured parameter. Change all callers. + (Archive::add_symbols): Change return type to bool. Check return + value of include_member. + (Archive::include_all_members): Likewise. + (Archive::include_member): Change return type to bool. Return + false if first included object has incompatible target. Set + included_member_ field. + (Add_archive_symbols::run): If add_symbols returns false, requeue + Read_symbols task. + * archive.h (class Archive): Add included_member_ field. + Initialize it in constructor. Add input_file and searched_for + methods. Update declarations. + (class Add_archive_symbols): Add dirpath_, dirindex_, and + input_argument_ fields. Add them to constructor. Change all + callers. + * script.cc: Include "target-select.h". + (class Parser_closure): Add skip_on_incompatible_target_ and + found_incompatible_target_ fields. Add + skip_on_incompatible_target parameter to constructor. Change all + callers. Add methods skip_on_incompatible_target, + clear_skip_on_incompatible_target, found_incompatible_target, and + set_found_incompatible_target. + (read_input_script): Add dirindex parameter. Change all callers. + If parser finds an incompatible target, requeue Read_symbols + task. + (script_set_symbol): Clear skip_on_incompatible_target in + closure. + (script_add_assertion, script_parse_option): Likewise. + (script_start_sections, script_add_phdr): Likewise. + (script_check_output_format): New function. + * script.h (read_input_script): Update declaration. + * script-c.h (script_check_output_format): Declare. + * yyscript.y (file_cmd): Handle OUTPUT_FORMAT. + (ignore_cmd): Remove OUTPUT_FORMAT. + * fileread.cc (Input_file::Input_file): Add explicit this. + (Input_file::will_search_for): New function. + (Input_file::open): Add pindex parameter. Change all callers. + * fileread.h (class Input_file): Add input_file_argument method. + Declare will_search_for. Update declarations. + * object.cc (make_elf_object): Add punconfigured parameter. + Change all callers. + * object.h (class Object): Make input_file public. Add + searched_for method. + (make_elf_object): Update declaration. + * dirsearch.cc (Dirsearch::find): Add pindex parameter. Use it to + restart search. + * dirsearch.h (class Dirsearch): Update declaration. + * options.h (class General_options): Add --warn-search-mismatch. + * parameters.cc (Parameters::is_compatible_target): New function. + * parameters.h (class Parameters): Declare is_compatible_target. + * workqueue.cc (Workqueue::add_blocker): New function. + * workqueue.h (class Workqueue): Declare add_blocker. + + * fileread.cc (Input_file::open): Remove options parameter. + Change all callers. + (Input_file::open_binary): Likewise. + * script.cc (read_input_script): Likewise. + * readsyms.h (class Read_symbols): Remove options_ field. Remove + options parameter from constructor. Change all callers. + (class Read_script): Likewise. + * fileread.h (class Input_file): Update declarations. + * script.h (read_input_script): Update declaration. + +2009-03-10 Nick Clifton + + * po/es.po: New Spanish translation. + +2009-03-06 Cary Coutant + + * options.cc (parse_short_option): Keep dash_z from registering itself. + +2009-03-03 Ian Lance Taylor + + PR 9918 + * target-reloc.h (relocate_section): Pass output_section to + relocate. + * i386.cc (Target_i386::should_apply_static_reloc): Add + output_section parameter. Change all callers. + (Target_i386::Relocate::relocate): Add output_section parameter. + * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. + * sparc.cc (Target_sparc::Relocate::relocate): Likewise. + * powerpc.cc (Target_powerpc::Relocate::relocate): Likewise. + * testsuite/two_file_shared.sh: New script. + * testsuite/Makefile.am (check_SCRIPTS): Add two_file_shared.sh. + (check_DATA): Add two_file_shared.dbg. + (two_file_shared.dbg): New target. + * testsuite/Makefile.in: Rebuild. + +2009-03-01 Ian Lance Taylor + + * configure.ac: Check for byteswap.h. + * configure: Rebuild. + * config.in: Rebuild. + +2009-03-01 Mikolaj Zalewski + + * layout.cc (Layout::find_or_add_kept_section): New function. + (Layout::add_comdat): Removed. + * layout.h (struct Kept_section): Move out of class Layout. + Remove trailing underscores from field names. Add group_sections + field. Rename group_ field to is_group. Change all uses. + (class Layout): Declare find_or_add_kept_section, not add_comdat. + * object.cc (Sized_relobj::Sized_relobj): Don't initialize + comdat_groups_ field. + (Sized_relobj::include_section_group): Use + find_or_add_kept_section and Kept_section::group_sections. + (Sized_relobj::include_linkonce_section): Likewise. + * object.cc (class Sized_relobj): Don't define Comdat_group or + Comdat_group_table. Remove find_comdat_group and + add_comdat_group. Remove comdat_groups_ field. + * plugin.cc (include_comdat_group): Use + Layout::find_or_add_kept_section. + +2009-02-28 Ian Lance Taylor + + * README: --gc-sections and map files are now supported. Document + some build requirements. + + PR 6992 + * symtab.cc (Symbol_table::sized_write_section_symbol): In a + relocatable link set the value of the section symbol to zero. + * object.cc (Sized_relobj::do_finalize_local_symbols): In a + relocatable link don't include the section address in the local + symbol value. + +2009-02-27 Ian Lance Taylor + + PR 6811 + * options.h (class Search_directory): Add is_system_directory. + (class General_options): Declare is_in_system_directory. + * options.cc (get_relative_sysroot): Make static. + (get_default_sysroot): Make static. + (General_optoins::is_in_system_directory): New function. + * fileread.cc (Input_file::is_in_system_directory): New function. + * fileread.h (class Input_file): Declare is_in_system_directory. + * object.h (class Object): Add is_in_system_directory. + (class Input_objects): Remove system_library_directory_ field. + * object.cc (Input_objects::add_object): Don't set + system_library_directory_. + (input_objects::found_in_system_library_directory): Remove. + * symtab.cc (Symbol_table::write_globals): Remove input_objects + parameter. Change all callers. + (Symbol_table::sized_write_globals): Likewise. + (Symbol_table::warn_about_undefined_dynobj_symbol): Likewise. + Call Object::is_in_system_directory. + * symtab.h (class Symbol_table): Update declarations. + + PR 5990 + * descriptors.h (Open_descriptor): Add is_on_stack field. + * descriptors.cc (Descriptors::open): If the descriptor is on the + top of the stack, remove it. Initialize is_on_stack field. + (Descriptors::release): Only add pod to stack if it is not on the + stack already. + (Descriptors::close_some_descriptor): Clear stack_next and + is_on_stack fields. + + PR 7091 + * output.cc (Output_section::find_starting_output_address): Rename + from starting_output_address; add PADDR parameter; change return + type. + * output.h (class Output_section): Declare + find_starting_output_address instead of starting_output_address. + * object.cc (Sized_relobj::do_finalize_local_symbols): Handle a + section symbol for which we can't find a merge section. + + PR 9836 + * symtab.cc (Symbol_table::add_from_object): If the visibility is + hidden or internal, force the symbol to be local. + * resolve.cc (Symbol::override_visibility): Define. + (Symbol::override_base): Use override_visibility. + (Symbol_table::resolve): Likewise. + (Symbol::override_base_with_special): Likewise. + (Symbol_table::override_with_special): If the visibility is hidden + or internal, force the symbol to be local. + * symtab.h (class Symbol): Add set_visibility and + override_visibility. + * testsuite/ver_test_1.sh: New file. + * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_1.sh. + (check_DATA): Add ver_test_1.syms. + (ver_test_1.syms): New target. + * testsuite/Makefile.in: Rebuild. + +2009-02-25 Cary Coutant + + * layout.cc (Layout::choose_output_section): Don't rename sections + when using a linker script that has a SECTIONS clause. + * Makefile.in: Regenerate. + + * testsuite/Makefile.am (script_test_5.sh): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/script_test_5.cc: New file. + * testsuite/script_test_5.sh: New file. + * testsuite/script_test_5.t: New file. + +2009-02-13 Rafael Avila de Espindola + + * archive.cc (Archive::include_member): Update calls to add_symbols. + * dynobj.cc (Sized_dynobj::make_version_map): Add + the Layout argument. + * dynobj.h (do_add_symbols): Add the Layout argument. + * object.cc (Sized_relobj::do_add_symbols): Add the + Layout argument. + * object.h (Object::add_symbols): Add the Layout argument. + (Object::do_add_symbols): Add the Layout argument. + (Sized_relobj::do_add_symbols): Add the Layout argument. + * plugin.cc (Sized_pluginobj::do_add_symbols): + Unify the two versions. + (Add_plugin_symbols): Remove. + * plugin.h (Pluginobj::add_symbols, Pluginobj::do_add_symbols): Remove. + (Sized_pluginobj::do_add_symbols): Unify the two versions. + (Add_plugin_symbols): Remove. + * readsyms.cc (Read_symbols::do_read_symbols): Update call to + Add_symbols. Use Add_symbols instead of Add_plugin_symbols. + (Add_symbols::run): Make it work with Pulginobj. + +2009-02-06 Ian Lance Taylor + + * object.cc (Sized_relobj::do_layout): Make info message start + with lower case letter. + +2009-02-06 Mikolaj Zalewski + + * binary.cc: Fix file comment. + + * options.h (enum Incremental_disposition): Define. + (class General_options): Add new options: --incremental, + --incremental_changed, --incremental_unchanged, + --incremental_unknown. Add incremental_disposition_ and + implicit_incremental_ fields. + (General_options::incremental_disposition): New function. + (class Position_dependent_options): Add incremental_disposition + option. + (Position_dependent_options::copy_from_options): Set incremental + dispositions. + * options.cc (General_options::parse_incremental_changed): New + function. + (General_options::parse_incremental_unchanged): New function. + (General_options::parse_incremental_unknown): New function. + (General_options::General_options): Initialize new fields + incremental_disposition_ and implicit_incremental_. + (General_options::finalize): Check for uasge of --incremental-* + without --incremental. + +2009-02-06 Chris Demetriou + + * gold.h (gold_undefined_symbol): Change to take only a Symbol + pointer and to report location as the file name associated with + the symbol. + (gold_undefined_symbol_at_location): New function to replace the + old gold_undefined_symbol functionality. + * target-reloc.h (relocate_section): Update to use + gold_undefined_symbol_at_location. + * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): + Call gold_undefined_symbol function rather than gold_error. + * errors.h (Errors::undefined_symbol): Take location as a + string, rather than calculating it from a relocation. + * errors.cc (Errors::fatal): Print "fatal error:" before the + formatted message. + (Errors::error, Errors::error_at_location): Print "error: " + before the formatted message. + (Errors::undefined_symbol): Take location as a string, rather + than calculating it from a relocation. + (gold_undefined_symbol_at_location): New function akin to + old gold_undefined_symbol, calculates location from relocation. + (gold_undefined_symbol): Change to take only a Symbol pointer + and to report location as the file name associated with the symbol. + * testsuite/debug_msg.sh: Update for changed error messages. + * testsuite/undef_symbol.sh: Likewise. + +2009-02-04 Duncan Sands + + PR 9812 + * reduced_debug_output.h + (Output_reduced_debug_abbrev_section::failed): Use format for + gold_warning. + (Output_reduced_debug_info_section::faild): Likewise. + +2009-01-31 Mikolaj Zalewski + + * script.cc (Lazy_demangler): New class. + (Version_script_info::get_symbol_version_helper): Demangle a + symbol only once. + +2009-01-29 Cary Coutant + + * i386.cc (Target_i386::Relocate::relocate): Recognize non-PIC calls + to __tls_get_addr. + * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. + +2009-01-28 Ian Lance Taylor + + * version.cc (version_string): Bump to 1.9. + + * gold.h: Include and . + * version.cc: Include . + * object.cc (Sized_relobj::do_layout): Initialize gc_sd to avoid a + warning. + * reduced_debug_output.cc (insert_into_vector): Rename from + Insert_into_vector; change all callers. Use Swap_unaligned to + avoid aliasing issue; remove union since it is unnecessary. + +2009-01-27 Sriraman Tallam + + * Makefile.am (CCFILES): Add gc.cc. + (HFILES): Add gc.h. + * Makefile.in: Regenerate. + * gold.cc (Gc_runner): New class. + (queue_initial_tasks): Call garbage collection related tasks + when corresponding options are invoked. + (queue_middle_gc_tasks): New function. + (queue_middle_tasks): Reorder tasks to allow relocs to be read and + processed early before laying out sections during garbage collection. + * gold.h (queue_middle_gc_tasks): New function. + (is_prefix_of): Move from "layout.cc". + * i386.cc (Target_i386::gc_process_relocs): New function. + * layout.cc (is_prefix_of): Remove. Move to "gold.h" + * main.cc (main): Create object of class "Garbage_collection". + * object.cc (Relobj::copy_symbols_data): New function. + (Relobj::is_section_name_included): New function. + (Sized_relobj::do_layout): Allow this function to be called twice + during garbage collection and defer layout of section during the + first call. + * object.h (Relobj::get_symbols_data): New function. + (Relobj::is_section_name_included): New function. + (Relobj::copy_symbols_data): New function. + (Relobj::set_symbols_data): New function. + (Relobj::get_relocs_data): New function. + (Relobj::set_relocs_data): New function. + (Relobj::is_output_section_offset_invalid): New pure virtual function. + (Relobj::gc_process_relocs): New function. + (Relobj::do_gc_process_relocs): New pure virtual function. + (Relobj::sd_): New data member. + (Sized_relobj::is_output_section_offset_invalid): New function. + (Sized_relobj::do_gc_process_relocs): New function. + * options.h (General_options::gc_sections): Modify to not be a no-op. + (General_options::print_gc_sections): New option. + * plugin.cc (Plugin_finish::run): Remove function call to + Plugin_manager::layout_deferred_objects. Move it to "gold.cc". + * powerpc.cc (Target_powerpc::gc_process_relocs): New function. + * reloc.cc (Read_relocs::run): Add task to process relocs and + determine unreferenced sections when doing garbage collection. + (Gc_process_relocs): New class. + (Sized_relobj::do_gc_process_relocs): New function. + (Sized_relobj::do_scan_relocs): Don't try to scan the relocs for + sections that are garbage collected. + * reloc.h (Gc_process_relocs): New class. + * sparc.cc (Target_sparc::gc_process_relocs): New function. + * symtab.cc (Symbol::should_add_dynsym_entry): Do not add entries for + symbols whose corresponding sections are garbage collected. + (Symbol_table::Symbol_table): Add new parameter for the garbage + collection object. + (Symbol_table::gc_mark_undef_symbols): New function. + (Symbol_table::gc_mark_symbol_for_shlib): New function. + (Symbol_table::gc_mark_dyn_syms): New function. + (Symbol_table::resolve): Do not treat symbols seen in dynamic objects + as garbage. + (Symbol_table::add_from_object): Likewise. + (Symbol_table::add_from_relobj): When building shared objects, do not + treat externally visible symbols as garbage. + (Symbol_table::sized_finalize_symbol): Do not check dynamic symbol + table information for static and relocatable links. + * symtab.h (Symbol_table::set_gc): New function. + (Symbol_table::gc): New function. + (Symbol_table::gc_mark_undef_symbols): New function. + (Symbol_table::gc_mark_symbol_for_shlib): New function. + (Symbol_table::gc_mark_dyn_syms): New function. + (Symbol_table::gc_): New data member. + * target.h (Sized_target::gc_process_relocs): New pure virtual + function. + * x86_64.cc (Target_x86_64::gc_process_relocs): New function. + * testsuite/testfile.cc (Target_test::gc_process_relocs): New function. + +2009-01-20 Chris Faylor + + * options.h (General_options::gc_sections): Define as a no-op for now. + (General_options::no_keep_memory): Ditto. + (General_options::Bshareable): Define. + * options.cc (General_options::finalize): Honor -Bshareable. + +2009-01-20 Andreas Schwab + + * powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to + read the value in the contents, since we don't use it. Use the + template endianness when writing. + (Relocate::relocate): Use it for R_PPC_REL16_HA. + +2009-01-19 Andreas Schwab + + * configure.tgt (powerpc64-*): Fix targ_obj. + +2009-01-15 Ian Lance Taylor + + * object.cc (Sized_relobj::write_local_symbols): Don't write out + local symbols when stripping all symbols. + +2009-01-14 Cary Coutant + + * output.cc (Output_reloc): Add explicit instantiations. + +2009-01-14 Cary Coutant + + * archive.cc (Archive::get_elf_object_for_member): Remove call + to File_read::claim_for_plugin. + * descriptors.cc (Descriptors::open): Remove reference to + is_claimed. + (Descriptors::claim_for_plugin): Remove. + * descriptors.h (Descriptors::claim_for_plugin): Remove. + (Descriptors::is_claimed): Remove. + (claim_descriptor_for_plugin): Remove. + * fileread.cc (File_read::claim_for_plugin): Remove. + * fileread.h (File_read::claim_for_plugin): Remove. + (File_read::descriptor): Reopen descriptor if necessary. + * plugin.cc (Plugin::load): Add two new APIs to transfer vector. + (Plugin_manager::all_symbols_read): Add task parameter. Change + all callers. + (Plugin_manager::get_input_file): New function. + (Plugin_manager::release_input_file): New function. + (Pluginobj::Pluginobj): Add filesize parameter and initialize + corresponding data member. + (Sized_pluginobj::Sized_pluginobj): Add filesize parameter + and pass to base constructor. Change all callers. + (get_input_file, release_input_file): New functions. + (make_sized_plugin_object): Add filesize parameter. Change all callers. + * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. + (Plugin_manager::all_symbols_read): Add task parameter. + (Plugin_manager::get_input_file): New function. + (Plugin_manager::release_input_file): New function. + (Plugin_manager::task_): New data member. + (Pluginobj::Pluginobj): Add filesize parameter. + (Pluginobj::filename): New function. + (Pluginobj::descriptor): New function. + (Pluginobj::filesize): New function. + (Pluginobj::filesize_): New data member. + (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. + * readsyms.cc (Read_symbols::do_read_symbols): Remove call to + File_read::claim_for_plugin; use Object::unlock to unlock the file. + + * testsuite/Makefile.am (plugin_test_4): New test case for plugins + with archive libraries. + * testsuite/Makefile.in: Regenerate. + * testsuite/plugin_test.c (struct sym_info): New type. + (get_input_file, release_input_file): New static variables. + (onload): Capture new transfer vector entries. + (claim_file_hook): Stop reading at end of file according to filesize. + Factor out parsing of readelf output into separate function. + (all_symbols_read_hook): Exercise get_input_file and release_input_file + APIs and get the source file name from the symbol table. Convert + source file name to corresponding object file name. Print info + message when adding new input files. + (parse_readelf_line): New function. + * testsuite/plugin_test_1.sh: Add checks for new info messages. + * testsuite/plugin_test_2.sh: Likewise. + * testsuite/plugin_test_3.sh: Likewise. + * testsuite/plugin_test_4.sh: New test case. + +2009-01-07 Ian Lance Taylor + + * version.cc (version_string): Bump to 1.8. + +2008-12-23 Cary Coutant + + * gold.cc (gold_exit): Call plugin cleanup handlers on exit. + * plugin.cc (Plugin_manager::finish): Rename as + layout_deferred_objects. Move cleanup to separate function. + (Plugin_manager::cleanup): New function. + (Plugin_finish::run): Call layout_deferred_objects and cleanup + separately. + * plugin.h (Plugin_manager::finish): Rename as + layout_deferred_objects. + (Plugin_manager::cleanup): New function. + (Plugin_manager::cleanup_done): New field. + +2008-12-23 Cary Coutant + + * plugin.cc (is_visible_from_outside): New function. + (Pluginobj::get_symbol_resolution_info): Call is_visible_from_outside + so we don't return "IR only" status for exported symbols or -r links. + + * testsuite/Makefile.am (plugin_test_3): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/plugin_test_3.sh: New file. + +2008-12-22 Cary Coutant + + * object.cc (Sized_relobj::layout_section): New function. + (Sized_relobj::do_layout): Defer layout of input sections until after + plugin has provided replacement files. + (Sized_relobj::do_layout_deferred_sections): New function. + * object.h (Relobj::set_section_offset): Remove virtual keyword. + (Relobj::layout_deferred_sections): New function. + (Relobj::do_layout_deferred_sections): New function. + (Sized_relobj::do_layout_deferred_sections): New function. + (Sized_relobj::layout_section): New function. + (Sized_relobj::Deferred_layout): New structure. + (Sized_relobj::deferred_layout_): New field. + * plugin.cc (Plugin_manager::finish): Renamed, was cleanup. + Change all callers. Layout deferred sections. + (class Plugin_finish): Renamed, was Plugin_cleanup. Change all + references. + (Plugin_hook::run): Move code from do_plugin_hook inline. + (Plugin_hook::do_plugin_hook): Remove. + * plugin.h (Plugin_manager::Plugin_manager): Add missing initializers. + (Plugin_manager::finish): Renamed, was cleanup. + (Plugin_manager::should_defer_layout): New function. + (Plugin_manager::add_deferred_layout_object): New function. + (Plugin_manager::Deferred_layout_list): New type. + (Plugin_manager::deferred_layout_objects_): New field. + (Plugin_hook::do_plugin_hook): Remove. + +2008-12-17 Ian Lance Taylor + + * options.h (class General_options): Add --no case for + --export-dynamic. + +2008-12-16 Cary Coutant + + * plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transfer + vector. + (Plugin_manager::claim_file): Create plugin object even if + plugin did not call the add_symbols callback. + (Plugin_obj::get_symbol_resolution_info): Guard against plugin + asking for more symbols than were added. + * testsuite/Makefile.am (plugin_test_1): Add test case with + no global symbols. + (empty.syms): New target. + * testsuite/Makefile.in: Regenerate. + * testsuite/plugin_test.c (claim_file_hook): Add new debug + message. Don't call add_symbols if no globals. + (all_symbols_read_hook): Don't provide replacement for empty + claimed file. + +2008-12-12 Ian Lance Taylor + + * target-reloc.h (Default_scan_relocatable_relocs): Only discard + r_type == 0 for a local symbol with r_sym == 0. + (scan_relocatable_relocs): Pass r_sym to + local_non_section_strategy. + * reloc.cc (Emit_relocs_strategy::local_non_section_strategy): Add + r_sym parameter. + + * configure.ac: Update test for TLS descriptors: they are + supported as of glibc 2.9. + * configure: Rebuild. + +2008-12-11 Ian Lance Taylor + + PR 7091 + * target-reloc.h (Default_scan_relocatable_relocs): For each + function, map r_type == 0 to RELOC_DISCARD. + +2008-12-10 Cary Coutant + + * layout.cc (Layout::add_comdat): Allow COMDAT group from a replacement + object to override a kept COMDAT group from a plugin object. + +2008-12-09 Ian Lance Taylor + + PR 7088 + * yyscript.y (file_cmd): Handle INPUT. + + * testsuite/initpri1.c: Change all declarations to be full + prototypes by adding void, to avoid compiler warnings. + +2008-12-05 Rafael Avila de Espindola + + * options.cc (General_options::parse_plugin_opt): New. + (General_options::add_plugin): The argument now is just the filename. + (General_options::add_plugin_option): New. + * options.h (plugin_opt): New. + (add_plugin): Change argument name. + (add_plugin_option): New. + * plugin.cc (Plugin::load): Don't parse the plugin option. + * plugin.h (Plugin::Plugin): Rename argument. Init filename_. + (Plugin::add_option): New. + (Plugin::args_): Change type. + (Plugin::filename_): New. + (Plugin_manager::add_plugin_option): New. + * testsuite/Makefile.am (plugin_test_1): Use new syntax. + * testsuite/Makefile.in: Regenerate. + +2008-12-05 Cary Coutant + + * layout.cc (Layout::include_section): Check for SHF_EXCLUDE. + Handle --strip-lto-sections option. + * options.h (strip_lto_sections): New option. + +2008-12-01 Cary Coutant + + * plugin.cc (ld_plugin_message): Change format parameter to const. + Fix mismatch between new[] and delete. + +2008-11-14 Cary Coutant + + * reloc.cc (Sized_relobj::do_read_relocs): Use constant invalid_address + instead of -1U. + +2008-11-05 Craig Silverstein + + * options.cc (General_options::parse_dynamic_list): New function. + * options.h (General_options): New flags dynamic_list, + dynamic_list_data, dynamic_list_cpp_new, and + dynamic_list_cpp_typeinfo. New variable dynamic_list_. + (General_options::in_dynamic_list): New function. + * script.cc (Lex::Mode): New enum DYNAMIC_LIST. + (Lex::can_start_name): Add support for DYNAMIC_LIST mode. + (Lex::can_continue_name): Likewise. + (yylex): Likewise. + (read_script_file): New parameter script_options. + (read_dynamic_list): New function. + (Script_options::define_dynamic_list): New function. + (dynamic_list_keyword_parsecodes): New variable. + (dynamic_list_keywords): New variable. + * script.h (Script_options::define_dynamic_list): New function + prototype. + (read_dynamic_list): New function prototype. + * symtab.cc (strprefix): New macro. + (Symbol::should_add_dynsym_entry): Support dynamic_list, + dynamic_list_data, dynamic_list_cpp_new, and + dynamic_list_cpp_typeinfo. + * yyscript.y (PARSING_DYNAMIC_LIST): New token. + (dynamic_list_expr): New rule. + (dynamic_list_nodes): Likewise. + (dynamic_list_node): Likewise. + * testsuite/Makefile.am (dynamic_list): New test. + * testsuite/Makefile.in: Regenerated. + * testsuite/dynamic_list.t: New file. + * testsuite/dynamic_list.sh: New file. + +2008-11-05 Craig Silverstein + + * testsuite/tls_test_c.c: Add prototype for t11 and t11_last. + * testsuite/tls_test_c.c (t11): Add explicit "void" to prototype. + (t11_last): Likewise. + * testsuite/ver_test_6.c (main): Likewise. + +2008-10-07 Cary Coutant + + * options.c (General_options::finalize): Add check for -static and + -shared. + * gold.cc (queue_middle_tasks): Assert that list of dynamic objects + is not empty. + +2008-10-02 Cary Coutant + + * plugin.cc (make_sized_plugin_object): Fix conditional + compilation to work when not all targets are enabled. + +2008-09-29 Cary Coutant + + * archive.cc (Archive::get_file_and_offset): Use filename instead + of name to get library path. + (Archive::include_member): Unlock external member of a thin archive. + + * testsuite/Makefile.am (TEST_AR): New variable. + (thin_archive_test_1): New test. + (thin_archive_test_2): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/thin_archive_main.cc: New file. + * testsuite/thin_archive_test_1.cc: New file. + * testsuite/thin_archive_test_2.cc: New file. + * testsuite/thin_archive_test_3.cc: New file. + * testsuite/thin_archive_test_4.cc: New file. + +2008-09-29 Cary Coutant + + * mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL. + * object.cc (Sized_relobj::do_layout): Use constant invalid_address + instead of -1U. + (Sized_relobj::do_finalize_local_symbols): Likewise. + (Sized_relobj::map_to_kept_section): Likewise. + * object.h (Sized_relobj::invalid_address): New constant. + (Sized_relobj::do_output_section_offset): Check for invalid_address + and return -1ULL. + * output.cc (Output_reloc::local_section_offset): Use constant + invalid_address instead of -1U. + (Output_reloc::get_address): Likewise. + (Output_section::output_address): Change -1U to -1ULL. + * output.h (Output_reloc::invalid_address): New constant. + * reloc.cc (Sized_relobj::write_sections): Use constant + invalid_address instead of -1U. + (Sized_relobj::relocate_sections): Likewise. + * symtab.cc (Symbol_table::sized_finalize_symbol): Handle symbol + values for merge sections. + * target-reloc.h (relocate_for_relocatable): Use constant + invalid_address instead of -1U. + +2008-09-19 Cary Coutant + + Add plugin functionality for link-time optimization (LTO). + * configure.ac (plugins): Add --enable-plugins option. + * configure: Regenerate. + * config.in: Regenerate. + * Makefile.am (LIBDL): New variable. + (CCFILES): Add plugin.cc. + (HFILES): Add plugin.h. + (ldadd_var): Add LIBDL. + * Makefile.in: Regenerate. + + * archive.cc: Include "plugin.h". + (Archive::setup): Don't preread archive symbols when using a plugin. + (Archive::get_file_and_offset): Add memsize parameter. Change callers. + (Archive::get_elf_object_for_member): Call plugin hooks for claiming + files. + (Archive::include_member): Add symbols from plugin objects. + * archive.h (Archive::get_file_and_offset): Add memsize parameter. + * descriptors.cc (Descriptors::open): Check for file descriptors + abandoned by plugins. + (Descriptors::claim_for_plugin): New function. + * descriptors.h (Descriptors::claim_for_plugin): New function. + (Open_descriptor::is_claimed): New field. + (claim_descriptor_for_plugin): New function. + * fileread.cc (File_read::claim_for_plugin): New function. + * fileread.h (File_read::claim_for_plugin): New function. + (File_read::descriptor): New function. + * gold.cc: Include "plugin.h". + (queue_initial_tasks): Add task to call plugin hooks for generating + new object files. + * main.cc: Include "plugin.h". + (main): Load plugin libraries. + * object.h (Pluginobj): Declare. + (Object::pluginobj): New function. + (Object::do_pluginobj): New function. + (Object::set_target): New function. + * options.cc: Include "plugin.h". + (General_options::parse_plugin): New function. + (General_options::General_options): Initialize plugins_ field. + (General_options::add_plugin): New function. + * options.h (Plugin_manager): Declare. + (General_options): Add --plugin option. + (General_options::has_plugins): New function. + (General_options::plugins): New function. + (General_options::add_plugin): New function. + (General_options::plugins_): New field. + * plugin.cc: New file. + * plugin.h: New file. + * readsyms.cc: Include "plugin.h". + (Read_symbols::do_read_symbols): Check for archive before checking + for ELF file. Call plugin hooks to claim files. + * resolve.cc (Symbol_table::resolve): Record when symbol is referenced + from a real object file; force override when processing replacement + files. + * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. + (Symbol::init_base_object): Likewise. + (Symbol::init_base_output_data): Likewise. + (Symbol::init_base_output_segment): Likewise. + (Symbol::init_base_constant): Likewise. + (Symbol::init_base_undefined): Likewise. + (Symbol::output_section): Assert that object is not a plugin. + (Symbol_table::add_from_pluginobj): New function. + (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as + undefined. + (Symbol_table::sized_write_globals): Likewise. + (Symbol_table::add_from_pluginobj): Instantiate template. + * symtab.h (Sized_pluginobj): Declare. + (Symbol::in_real_elf): New function. + (Symbol::set_in_real_elf): New function. + (Symbol::in_real_elf_): New field. + (Symbol_table::add_from_pluginobj): New function. + + * testsuite/Makefile.am (AM_CFLAGS): New variable. + (LIBDL): New variable. + (LDADD): Add LIBDL. + (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. + (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. + (check_DATA): Add plugin_test_1.err and plugin_test_2.err. + (MOSTLYCLEANFILES): Likewise. + * testsuite/Makefile.in: Regenerate. + * testsuite/plugin_test.c: New file. + * testsuite/plugin_test_1.sh: New file. + * testsuite/plugin_test_2.sh: New file. + +2008-09-16 Ian Lance Taylor + + * target-reloc.h (relocate_section): Check whether a symbol is + defined by the ABI before reporting an undefined symbol error. + * target.h (Target::is_defined_by_abi): Make parameter const. + (Target::do_is_defined_by_abi): Likewise. + * i386.cc (Target_i386::do_is_defined_by_abi): Likewise. + * powerpc.cc (Target_powerpc::do_is_defined_by_abi): Likewise. + * sparc.cc (Target_sparc::do_is_defined_by_abi): Likewise. + * x86_64.cc (Target_x86_64::do_is_defined_by_abi): Likewise. + * testsuite/Makefile.am (tls_test_shared.so): Add -Wl,-z,defs. + * testsuite/Makefile.in: Rebuild. + + * fileread.cc (make_view): Add casts to avoid warning. + +2008-09-16 Alexandre Oliva + + * i386.cc (Target_i386::define_tls_base_symbol): Update comments. + * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. + +2008-09-16 Alexandre Oliva + + * options.h (General_options::output_is_executable): New. + (General_options::output_is_pie): New. + * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START + for shared libraries. + * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. + +2008-09-11 Chris Demetriou + + * options.h (origin): New -z option. + * layout.cc (Layout:finish_dynamic_section): If "-z origin" + is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN + in DT_FLAGS_1. + +2008-09-05 Cary Coutant + + * fileread.cc (File_read::make_view): Add check for attempt to map + beyond end of file. + +2008-09-05 Cary Coutant + + * symtab.cc (Symbol_table::add_from_dynobj): Fix typos in + explicit instantiations. + +2008-08-28 Kris Van Hees + + PR gold/6858 + * options.cc (General_options::finalize): Allow undefined symbols + in shlibs if linking -shared. + + PR gold/6859 + * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined + symbols as not needing a dynsym entry. + +2008-08-20 Craig Silverstein + + * fileread.cc (File_read::open): Do not lock the file unless it + was successfully opened. + +2008-08-14 Cary Coutant + + * x86_64.cc (Target_x86_64::Relocate::relocat_tls): + Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs. + * testsuite/tls_test.cc (struct int128): 128-bit struct + for testing TLS relocs with non-zero addend. + (v12): New TLS variable. + (t12): New test. + (t_last): Add check for v12. + * testsuite/tls_test.h (t12): New function. + * testsuite/tls_test_main.cc (thread_routine): Call new test. + +2008-08-13 Ian Lance Taylor + + * layout.cc (Layout::attach_allocated_section_to_segment): Don't + set tls_segment_ or relro_segment_. + (Layout::make_output_segment): Set tls_segment_ and relro_segment_ + when appropriate. + * output.h (Output_section::clear_is_relro): New function. + * output.cc (Output_segment::add_output_section): Handle SHF_TLS + sections specially even when output_data_ is empty. + (Output_segment::maximum_alignment): When first section is relro, + only force alignment for PT_LOAD segments. + * script.cc (script_data_segment_align): New function. + (script_data_segment_relro_end): New function. + * script-c.h (script_data_segment_align): Declare. + (script_data_segment_relro_end): Declare. + * script-sections.h (class Script_sections): Declare + data_segment_align and data_segment_relro_end. Add fields + segment_align_index_ and saw_relro_end_. + * script-sections.cc (class Sections_element): Add set_is_relro + virtual function. Add new bool* parameter to place_orphan_here. + Add get_output_section virtual function. + (class Output_section_definition): Add set_is_relro. Add new + bool* parameter to place_orphan_here. Add get_output_section. + Add is_relro_ field. + (Output_section_definition::Output_section_definition): Initialize + evaluated_address_, evaluated_load_address, evaluated_addralign_, + and is_relro_ fields. + (Output_section_definition::place_orphan_here): Add is_relro + parameter. + (Output_section_definition::set_section_addresses): Set relro for + output section. + (Output_section_definition::alternate_constraint): Likewise. + (class Orphan_output_section): Add new bool* parameter to + place_orphan_here. Add get_output_section. + (Orphan_output_section::place_orphan_here): Add is_relro + parameter. + (Script_sections::Script_sections): Initialize + data_segment_align_index_ and saw_relro_end_. + (Script_sections::data_segment_align): New function. + (Script_sections::data_segment_relro_end): New function. + (Script_sections::place_orphan): Set or clear is_relro. + (Script_sections::set_section_addresses): Force alignment of first + TLS section. + * yyscript.y (exp): Call script_data_segment_align and + script_data_segment_relro_end. + * testsuite/relro_script_test.t: New file. + * testsuite/relro_test.cc (using_script): Declare. + (t1, t2): Test using_script. + * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. + (relro_script_test_SOURCES): Define. + (relro_script_test_DEPENDENCIES): Define. + (relro_script_test_LDFLAGS): Define. + (relro_script_test_LDADD): Define. + (relro_script_test.so): New target. + * testsuite/Makefile.in: Rebuild. + +2008-08-06 Cary Coutant + + * archive.cc (Archive::total_archives, Archive::total_members) + (Archive::total_members_loaded): New variables. + (Archive::setup): Add parameter. Add option to preread + archive symbols. + (Archive::read_armap): Add counter. + (Archive::get_file_and_offset): New function. + (Archive::get_elf_object_for_member): New function. + (Archive::read_all_symbols): New function. + (Archive::read_symbols): New function. + (Archive::add_symbols): Add counters. + (Archive::include_all_members): Use armap to find members if it's + already built. + (Archive::include_member): Skip reading symbols if already read. + Factored code into Archive::get_file_and_offset and + Archive::get_elf_object_for_member. Changed call to + Mapfile::report_include_archive_member. + (Archive::print_stats): New function. + * archive.h: Declare Object and Read_symbols_data classes. + (Archive::Archive): Add initializers for new members. + (Archive::setup): Add parameter. + (Archive::print_stats): New function. + (Archive::total_archives, Archive::total_members) + (Archive::total_members_loaded): New variables. + (Archive::get_file_and_offset): New function. + (Archive::get_elf_object_for_member): New function. + (Archive::read_all_symbols): New function. + (Archive::read_symbols): New function. + (Archive::Archive_member): New class. + (Archive::members_): New member. + (Archive::num_members_): New member. + * main.cc: Include archive.h. + (main): Call Archive::print_stats. + * mapfile.cc (Mapfile::report_include_archive_member): Delete + archive parameter; member_name is now the fully-decorated name. + * mapfile.h (Mapfile::report_include_archive_member): Likewise. + * options.h: (General_options): Add --preread-archive-symbols option. + * readsyms.cc (Read_symbols::do_read_symbols): Change call to + Archive::setup. + +2008-08-04 Ian Lance Taylor + + * symtab.h (Symbol::use_plt_offset): New function. + * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset. + * powerpc.cc (Relocate::relocate): Likewise. + * sparc.cc (Relocate::relocate): Likewise. + * x86_64.cc (Relocate::relocate): Likewise. + * testsuite/weak_plt.sh: New test. + * testsuite/weak_plt_main.cc: New test. + * testsuite/weak_plt_shared.cc: New test. + * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh. + (check_PROGRAMS): Add weak_plt. + (check_DATA): Add weak_plt_shared.so. + (weak_plt_main_pic.o, weak_plt): New targets. + (weak_plt_shared_pic.o, weak_plt_shared.so): New targets. + * testsuite/Makefile.in: Rebuild. + + * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon + gcctestdir/ld. + (weak_alias_test_2.so, weak_alias_test_4.so): Likewise. + * testsuite/Makefile.in: Rebuild. + +2008-08-04 Alan Modra + + * Makefile.am (POTFILES.in): Set LC_ALL=C. + * Makefile.in: Regenerate. + * po/POTFILES.in: Regenerate. + +2008-07-29 Ian Lance Taylor + + * script.cc (Script_options::finalize_symbols): Finalize SECTIONS + symbols before other symbols. + * testsuite/script_test_2.cc (test_addr): Declare. + (test_addr_alias): Declare. + (main): Check that test_addr and test_addr_alias have the right + values. + * testsuite/script_test_2.t: Define test_addr_alias and + test_addr. + +2008-07-24 Ian Lance Taylor + + PR 5990 + * descriptors.cc: New file. + * descriptors.h: New file. + * gold-threads.h (class Hold_optional_lock): New class. + * fileread.cc: Include "descriptors.h". + (File_read::~File_read): Release descriptor rather than closing + it. + (File_read::open) [file]: Call open_descriptor rather than open. + Set is_descriptor_opened_. + (File_read::open) [memory]: Assert that descriptor is not open. + (File_read::reopen_descriptor): New function. + (File_read::release): Release descriptor. + (File_read::do_read): Make non-const. Reopen descriptor. + (File_read::read): Make non-const. + (File_read::make_view): Reopen descriptor. + (File_read::do_readv): Likewise. + * fileread.h (class File_read): Add is_descriptor_opened_ field. + Update declarations. + * layout.cc: Include "descriptors.h". + (Layout::create_build_id): Use open_descriptor rather than open. + * output.cc: Include "descriptors.h". + (Output_file::open): Use open_descriptor rather than open. + * archive.cc (Archive::const_iterator): Change Archive to be + non-const. + (Archive::begin, Archive::end): Make non-const. + (Archive::count_members): Likewise. + * archive.h (class Archive): Update declarations. + * object.h (Object::read): Make non-const. + * Makefile.am (CCFILES): Add descriptors.cc. + (HFILES): Add descriptors.h. + * Makefile.in: Rebuild. + + PR 6716 + * gold.h: Always include . Add Solaris workarounds + following code in binutils/sysdep.h. + + PR 6048 + * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether + this->eh_frame_hdr_ is NULL before using it. + + * dynobj.cc (Versions::Versions): Update comment. + + * dynobj.cc (Versions::Versions): If there is an soname, use it as + the base version name. + + * stringpool.cc (Stringpool_template::add_with_length): Set key to + array size plus one. + (Stringpool_template::set_string_offsets): Subtract one from key + before using it as an array index. + (Stringpool_template::get_offset_with_length): Likewise. + (Stringpool_template::write_to_buffer): Likewise. + * stringpool.h (Stringpool_template::get_offset_from_key): + Likewise. + +2008-07-23 Ian Lance Taylor + + PR 6658 + * object.h (Merged_symbol_value::value): Do our best to handle a + negative addend. + + PR 6647 + * script.cc (Version_script_info::get_versions): Don't add empty + version tag to return value. + (Version_script_info::get_symbol_version_helper): Change return + type to bool. Add pversion parameter. Change all callers. + (script_register_vers_node): Don't require a non-NULL tag. + * script.h (class Version_script_info): Update declarations. + (Version_script_info::get_symbol_version): Change return type to + bool. Add version parameter. Change all callers. + * symtab.cc (Sized_symbol::add_from_relobj): Rework version + handling. Handle an empty version from a version script. + (Symbol_table::define_special_symbol): Likewise. + * testsuite/ver_test_10.script: New file. + * testsuite/ver_test_10.sh: New file. + * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh. + (check_DATA): Add ver_test_10.syms. + (ver_test_10.syms, ver_test_10.so): New target. + * testsuite/Makefile.in: Rebuild. + +2008-07-23 Simon Baldwin + + * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size + to zero for undefined symbols from dynamic libraries. + +2008-07-23 Ian Lance Taylor + + * symtab.cc (Symbol_table::resolve): Remove version parameter. + Change all callers. + * symtab.h (class Symbol_table): Update declaration. + * testsuite/ver_test_9.cc: New file. + * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9. + (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define. + (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define. + (ver_test_9.so, ver_test_9.o): New targets. + * testsuite/Makefile.in: Rebuild. + +2008-07-22 Ian Lance Taylor + + * options.h (class General_options): Define --check-sections. + * layout.cc (Layout::set_segment_offsets): Handle + --check-sections. + + * options.h (class General_options): Define -n/--nmagic and + -N/--omagic. + * options.cc (General_options::finalize): For -n/--nmagic or + -N/--omagic, set -static. + * layout.cc (Layout::attach_allocated_section_to_segment): If + -N/--omagic, don't put read-only and read-write sections in + different segments. + (Layout::find_first_load_seg): If -N/--omagic, don't insist on + finding a read-only segment. + (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic, + don't set the minimum segment alignment to the common page size, + and don't set the file offset to the address modulo the page size. + * script-sections.cc (Script_sections::create_segments): If + -n/--omagic, don't put read-only and read-write sections in + different segments. + + * cref.cc: New file. + * cref.h: New file. + * options.h (class General_options): Add --print-symbol-counts. + * main.cc (main): Issue defined symbol report if requested. + * archive.cc (Archive::interpret_header): Make into a const member + function. + (Archive::add_symbols): Call Input_objects::archive_start and + archive_stop. + (Archive::const_iterator): Define new class. + (Archive::begin, Archive::end): New functions. + (Archive::include_all_members): Rewrite to use iterator. + (Archive::count_members): New function. + * archive.h (class Archive): Update declarations. + (Archive::filename): New function. + * object.cc: Include "cref.h". + (Sized_relobj::Sized_relobj): Initialize defined_count_. + (Sized_relobj::do_get_global_symbol_counts): New function. + (Input_objects::add_object): Add object to cross-referencer. + (Input_objects::archive_start): New function. + (Input_objects::archive_stop): New function. + (Input_objects::print_symbol_counts): New function. + * object.h: Declare Cref and Archive. + (Object::get_global_symbol_counts): New function. + (Object::do_get_global_symbol_counts): New pure virtual function. + (class Sized_relobj): Add defined_count_ field. Update + declarations. + (class Input_objects): Add cref_ field. Update constructor. + Update declarations. + * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and + defined_count_. + (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing + symbol counts. + (Sized_dynobj::do_get_global_symbol_counts): New function. + * dynobj.h (class Sized_dynobj): Add fields symbols_ and + defined_count_. Update declarations. Define Symbols typedef. + * symtab.cc (Symbol_table::add_from_relobj): Add defined + parameter. Change all callers. + (Symbol_table::add_from_dynobj): Add sympointers and defined + parameters. Change all callers. + * symtab.h (class Symbol_table): Update declarations. + * Makefile.am (CCFILES): Add cref.cc. + (HFILES): Add cref.h. + * Makefile.in: Rebuild. + +2008-07-22 Simon Baldwin + + * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size + to zero when writing undefined symbols. + +2008-07-22 Ian Lance Taylor + + * output.cc (Output_section::add_input_section): Don't try to + merge empty merge sections. + +2008-07-21 Craig Silverstein + + * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): + Include symbol version in error message. + +2008-07-20 Chris Demetriou + + * configure.ac (gold_cv_c_random_seed): New configured variable. + (RANDOM_SEED_CFLAGS): New substituted variable. + * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS). + * configure: Rebuild. + * Makefile.in: Likewise. + * testsuite/Makefile.in: Likewise. + +2008-07-18 Ian Lance Taylor + + * symtab.cc (Symbol_table::add_from_object): Rewrite the case + where we see NAME/NULL and NAME/VERSION as separate symbols. + * testsuite/ver_test_main.cc (main): Call t4. + (t4, t4_2a): Define. + * testsuite/ver_test_2.cc (t4_2): Define. + * testsuite/ver_test_2.script: Put t4_2a in VER2. + * testsuite/ver_test_4.cc (t4_2a): Define. + * testsuite/ver_test_4.script: Put t4_2a in VER2. + * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare. + +2008-07-17 Ian Lance Taylor + + * dynobj.cc (Versions::add_def): If we give an error about a + missing version, go ahead and create the version anyhow. + +2008-07-10 Ian Lance Taylor + + Handle output sections with more than 0x7fffffff bytes. + * object.h (class Relobj): Change map_to_output_ to + output_sections_, and just keep a section pointer. Change all + uses. Move comdat group support to Sized_relobj. + (Relobj::is_section_specially_mapped): Remove. + (Relobj::output_section): Remove poff parameter. Change all + callers. + (Relobj::output_section_offset): New function. + (Relobj::set_section_offset): Rewrite. + (Relobj::map_to_output): Remove. + (Relobj::output_sections): New function. + (Relobj::do_output_section_offset): New pure virtual function. + (Relobj::do_set_section_offset): Likewise. + (class Sized_relobj): Add section_offsets_ field. Add comdat + group support from Relobj. Update declarations. + (Sized_relobj::get_output_section_offset): New function. + (Sized_relobj::do_output_section_offset): New function. + (Sized_relobj::do_set_section_offset): New function. + * object.cc (Relobj::output_section_address): Remove. + (Sized_relobj::Sized_relobj): Initialize new fields. + (Sized_relobj::include_section_group): Cast find_kept_object to + Sized_relobj. + (Sized_relobj::include_linkonce_section): Likewise. + (Sized_relobj::do_layout): Use separate arrays for output section + and output offset. + (Sized_relobj::do_count_local_symbols): Change map_to_output to + output_sections. + (Sized_relobj::do_finalize_local_symbols): Change map_to_output to + output_sections and section_offsets. + (Sized_relobj::write_local_symbols): Likewise. + (map_to_kept_section): Compute output address directly. + * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to + output_sections and section_offsets. + (Sized_relobj::write_sections): Likewise. + (Sized_relobj::relocate_sections): Likewise. + * symtab.cc (sized_finalize_symbol): Use output_section_offset. + * output.h (class Output_reloc): Update declarations. Change + u2_.relobj to Sized_relobj*. + (class Output_data_reloc): Change add functions to use + Sized_relobj*. + * output.cc (Output_reloc::Output_reloc): Change relobj to + Sized_relobj*. + (Output_reloc::local_section_offset): Change return type to + Elf_Addr. Use get_output_section_offset. + (Output_reloc::get_address): Likewise. + (Output_section::is_input_address_mapped): Don't call + is_section_specially_mapped. + (Output_section::output_offset): Likewise. + (Output_section::output_address): Likewise. + (Output_section::starting_output_address): Likewise. + * copy-relocs.cc (Copy_relocs::copy_reloc): Change object + parameter to Sized_relobj*. + (Copy_relocs::need_copy_reloc): Likewise. + (Copy_relocs::save): Likewise. + * copy-relocs.h (class Copy_relocs): Update declarations. + (class Copy_relocs::Copy_reloc_entry): Change constructor to use + Sized_relobj*. Change relobj_ field to Sized_relobj*. + * target-reloc.h (relocate_for_relocatable): Change + offset_in_output_section type to Elf_Addr. Change code that uses + it as well. + * layout.cc (Layout::layout): Always set *off. + * mapfile.cc (Mapfile::print_input_section): Use + output_section_offset. + * i386.cc (Target_i386::copy_reloc): Change object parameter to + Sized_relobj*. + * powerpc.cc (Target_powerpc::copy_reloc): Likewise. + * sparc.cc (Target_sparc::copy_reloc): Likewise. + * x86_64.cc (Target_x86_64::copy_reloc): Likewise. + +2008-07-03 Ian Lance Taylor + + * layout.cc (Layout::include_section): Do not discard unrecognized + SHT_STRTAB sections. + +2008-06-30 Craig Silverstein + + * script.cc (Lex::can_continue_name): Make '?' allowable in + version-script names. + * testsuite/version_script.map: Change glob pattern to use '?' + +2008-06-30 Manish Singh + + PR 6585 + * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line): + Correct typo. + +2008-06-30 Ian Lance Taylor + + PR 6660 + PR 6682 + * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both + versions]: Don't try to read the value in the contents, since we + don't use it. Use the template endianness when writing. + +2008-06-25 Cary Coutant + + * fileread.cc (File_read::make_view): Assert on zero-length view. + * object.cc (Sized_relobj::do_read_symbols): Don't try to read + symbol table when there are no symbols to read. + +2008-06-23 Craig Silverstein + + * version.cc (version_string): Bump to 1.7 + +2008-06-18 Craig Silverstein + + * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast + constant 0xFFFF to type Valtype. + (Powerpc_relocate_functions::rel16_ha): Likewise. + +2008-06-17 Ian Lance Taylor + + * output.h (Output_section::Input_section): Initialize p2align_ to + zero for Output_section_data constructors. + (Output_section::Input_section::addralign): If not an input + section, return the alignment of the Output_section_data. + * testsuite/copy_test.cc: New file. + * testsuite/copy_test_1.cc: New file. + * testsuite/copy_test_2.cc: New file. + * testsuite/Makefile.am (check_PROGRAMS): Add copy_test. + (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables. + (copy_test_LDFLAGS, copy_test_LDADD): New variables. + (copy_test_1_pic.o, copy_test_1.so): New targets. + (copy_test_2_pic.o, copy_test_2.so): New targets. + * testsuite/Makefile.in: Rebuild. + + * script-sections.cc (Script_sections::place_orphan): Initialize + local variable exact. + +2008-06-13 David Edelsohn + + * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC. + +2008-06-12 David Edelsohn + David S. Miller + + * powerpc.cc: New file. + * Makefile.am (TARGETSOURCES): Add powerpc.cc + (ALL_TARGETOBJS): Add powerpc.$(OBJEXT) + * configure.tgt: Add entries for powerpc-* and powerpc64-*. + * Makefile.in: Rebuild. + +2008-06-09 Ian Lance Taylor + + * testsuite/relro_test.cc: Include , , and + . + (throwing, orig_terminate): New static variables. + (terminate_handler): New static function. + (t2): Set terminate handler. + +2008-06-05 Kris Van Hees + + PR 6584 + * binary.cc (Binary_to_elf::sized_convert): Fix .data + alignment. + +2008-05-30 Cary Coutant + + * archive.cc (Archive::include_all_members) Correct to step + over symbol table and extended name table in thin archives. + +2008-05-29 Kris Van Hees + + PR 6407 + * target-reloc.h (relocate_for_relocatable): Fix new_offset + calculation. + +2008-05-28 Caleb Howe + + * reduced_debug_output.cc: New file. + * reduced_debug_output.h: New file. + * options.h (class General_options): Add --strip-debug-non-line. + * options.cc (General_options::finalize): Add strip_debug_non_line + to the strip heirarchy. + * layout.h (class Layout): Add debug_abbrev_ and debug_info_ + fields. + * layout.cc: Include "reduced_debug_output.h". + (Layout::Layout): Initialize new fields. + (line_only_debug_sections): New static array. + (is_lines_only_debug_sections): New static inline function. + (Layout::include_section): Handle --strip-debug-non-line. + (Layout::make_output_section): If --strip-debug-non-line, build + new output sections for .debug_abbrev and .debug_info. + * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace + gold. Warn about possible overflow. + (read_signed_LEB_128): Likewise. + * dwarf_reader.h: (read_unsigned_LEB_128): Declare. + (read_signed_LEB_128): Declare. + * Makefile.am (CCFILES): Add reduced_debug_output.cc. + (HFILES): Add reduced_debug_output.h. + * Makefile.in: Rebuild. + +2008-05-21 Ian Lance Taylor + + * mapfile.cc: New file. + * mapfile.h: New file. + * options.h (class General_options): Add -M/--print-map and -Map. + * options.cc (General_options::finalize): Make -M equivalent to + -Map -. + * main.cc: Include and "mapfile.h". + (main): Open mapfile if requested. + * gold.cc (class Middle_runner): Add mapfile_ field. Update + constructor. Change caller. + (queue_initial_tasks): Add mapfile parameter. Change caller. + (queue_middle_tasks): Likewise. + * gold.h (queue_initial_tasks, queue_middle_tasks): Update + declarations. + * archive.cc: Include "mapfile.h". + (Archive::add_symbols): Add mapfile parameter. Change all + callers. Pass mapfile, symbol, and reason to include_member. + (Archive::include_all_members): Add mapfile parameter. Change all + callers. + (Archive::include_member): Add mapfile, sym, and why parameters. + Change all callers. Report inclusion to map file. + * archive.h: Include "fileread.h". + (class Archive): Update declarations. + (Archive::file): New const method. + (class Add_archive_symbols): Add mapfile_ field. Update + constructor. Change all callers. + * readsyms.h (class Read_symbols): Likewise. + (class Finish_group): Likewise. + (class Read_script): Likewise. + * common.cc: Include "mapfile.h". + (Symbol_table::allocate_commons): Add mapfile parameter. Change + all callers. + (Symbol_table::do_allocate_commons): Likewise. + (Symbol_table::do_allocate_commons_list): Likewise. Report common + symbol allocation to mapfile. + * common.h (class Allocate_commons_task): Add mapfile_ field. + Update constructor. Change all callers. + * symtab.h (class Symbol_table): Update declarations. + * layout.cc: Include "mapfile.h". + (Layout_task_runner::run): Print information to mapfile. + (Layout::create_gold_note): Change Output_data_fixed_space to + Output_data_zero_fill. + (Layout::create_build_id): Likewise. + (Layout::print_to_mapfile): New function. + * layout.h (class Layout_task_runner): Add mapfile_ field. Update + constructor. Change caller. + (class Layout): Declare print_to_mapfile. + * output.cc (Output_section::Input_section::print_to_mapfile): New + function. + (Output_section::add_input_section): If producing a map, always + add to input_sections_ list. + (Output_section::do_print_to_mapfile): New function. + (Output_segment::print_sections_to_mapfile): New function. + (Output_segment::print_section_list_to_mapfile): New function. + * output.h: Include "mapfile.h". + (Output_data::print_to_mapfile): New function. + (Output_data::do_print_to_mapfile): New virtual function. + (Output_segment_headers::do_print_to_mapfile): New function. + (Output_file_header::do_print_to_mapfile): New function. + (Output_data_const::do_print_to_mapfile): New function. + (class Output_data_const_buffer): Add map_name_ field. Update + constructor. Change all callers. Add do_print_to_mapfile + function. + (class Output_data_fixed_space): Likewise. + (class Output_data_space): Likewise. + (class Output_data_zero_fill): New class. + (Output_data_strtab::do_print_to_mapfile): New function. + (Output_data_reloc_base::do_print_to_mapfile): New function. + (Output_relocatable_relocs::do_print_to_mapfile): New function. + (Output_data_group::do_print_to_mapfile): New function. + (Output_data_got::do_print_to_mapfile): New function. + (Output_data_dynamic::do_print_to_mapfile): New function. + (Output_symtab_xindex::do_print_to_mapfile): New function. + (class Output_section): Declare do_print_to_mapflie. Declare + print_to_mapfile in Input_section. + (class Output_segment): Declare new functions. + * object.h (Sized_relobj::symbol_count): New function. + * script-sections.cc + (Output_section_element_dot_assignment::set_section_addresses): + Change Output_data_fixed_space to Output_data_zero_fill. + (Output_data_expression::do_print_to_mapfile): New function. + * script.cc (read_input_script): Add mapfile parameter. Change + all callers. + * script.h (read_input_script): Update declaration. + * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function. + (Eh_frame::do_print_to_mapfile): New function. + * merge.h (Output_merge_data::do_print_to_mapfile): New function. + (Output_merge_string::do_print_to_mapfile): New function. + * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New + function. + * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New + function. + * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New + function. + * Makefile.am (CCFILES): Add mapfile.cc. + (HFILES): Add mapfile.h. + * Makefile.in: Rebuild. + +2008-05-19 Ian Lance Taylor + + * options.h (class General_options): Add -z relro. + * layout.cc (Layout::Layout): Initialize relro_segment_. + (Layout::add_output_section_data): Return the output section. + (Layout::make_output_section): Rcognize relro sections and mark + them appropriately. + (Layout::attach_allocated_section_to_segment): Put relro sections + in a PT_GNU_RELRO segment. + (Layout::create_initial_dynamic_sections): Mark the .dynamic + section as relro. + (Layout::segment_precedes): Sort PT_GNU_RELRO segments after + PT_TLS segments. + (Layout::linkonce_mapping): Map d.rel.ro.local to + .data.rel.ro.local. + (Layout::output_section_name): Us .data.rel.ro.local for any + section which begins with that. + * layout.h (class Layout): Update add_output_section_data + declaration. Add relro_segment_ field. + * output.cc (Output_section::Output_section): Initialize is_relro_ + and is_relro_local_ fields. + (Output_segment::add_output_section): Group relro sections. + (Output_segment::is_first_section_relro): New function. + (Output_segment::maximum_alignment): If there is a relro section, + align the segment to the common page size. + (Output_segment::set_section_addresses): Track whether we are + looking at relro sections. If the last section is a relro + section, align to the common page size. + (Output_segment::set_section_list_addresses): Add in_relro + parameter. Change all callers. Align to the page size when + moving from relro to non-relro section. + (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO + segment. + * output.h (class Output_section): Add is_relro_ and + is_relro_local_ fields. + (Output_section::is_relro): New function. + (Output_section::set_is_relro): New function. + (Output_section::is_relro_local): New function. + (Output_section::set_is_relro_local): New function. + (class Output_segment): Update declarations. + * i386.cc (Target_i386::got_section): Mark .got section as relro. + * sparc.cc (Target_sparc::got_section): Likewise. + * x86_64.cc (Target_x86_64::got_section): Likewise. + * testsuite/relro_test_main.cc: New file. + * testsuite/relro_test.cc: New file. + * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. + (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. + (relro_test_LDFLAGS, relro_test_LDADD): New variables. + (relro_test.so, relro_test_pic.o): New targets. + * testsuite/Makefile.in: Rebuild. + +2008-05-16 Ian Lance Taylor + + * output.cc (Output_segment::add_output_section): Remove front + parameter. + * output.h (class Output_segment): Remove + add_initial_output_section and overloaded add_output_section. + Update declaration of remaining add_output_section. + * layout.cc (Layout::create_interp): Call add_output_section + rather than add_initial_output_section. + (Layout::finish_dynamic_section): Likewise. + + * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type + for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we + know the dynamic type. + * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_ + field. Initialize it in constructor. + (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS + block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD. + Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block + reloc. + + * output.cc (Output_reloc::get_address): Change return type to + Elf_Addr. + * output.h (class Output_reloc): Update get_address declaration. + * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types + for section addresses. + +2008-05-09 Ian Lance Taylor + + PR 6493 + * gold.cc (gold_nomem): Use return value of write. + +2008-05-08 Ian Lance Taylor + + * symtab.c (Symbol::init_base_output_data): Add version + parameter. Change all callers. + (Symbol::init_base_output_segment): Likewise. + (Symbol::init_base_constant): Likewise. + (Symbol::init_base_undefined): Likewise. + (Sized_symbol::init_output_data): Likewise. + (Sized_symbol::init_output_segment): Likewise. + (Sized_symbol::init_constant): Likewise. + (Sized_symbol::init_undefined): Likewise. + (Symbol_table::do_define_in_output_data): If the new symbol has a + version, mark it as the default. + (Symbol_table::do_define_in_output_segment): Likewise. + (Symbol_table::do_define_as_constant): Likewise. + * symtab.h (class Symbol): Update declarations. + (class Sized_symbol): Likewise. + * resolve.cc (Symbol::override_version): New function. + (Symbol::override_base): Call override_version. + (Symbol::override_base_with_special): Likewise. + * testsuite/ver_script_8.script: New file. + * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8. + (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define. + (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define. + (ver_test_8_1.so, ver_test_8_2.so): New targets. + +2008-05-06 Ian Lance Taylor + + PR 6049 + * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end + functions. + (class General_options): Remove existing --undefined, and add + --no-undefined instead. Add new --undefined as synonym for -u. + * archive.cc (Archive::add_symbols): Check whether symbol was + named with -u. + * gold.cc (queue_middle_tasks): Add -u symbols to symbol table. + * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change + all uses. Add IS_UNDEFINED. Update declarations to split + different versions of init_base. Declare init_base_undefined. + (Symbol::is_defined): Handle IS_UNDEFINED. + (Symbol::is_undefined): Likewise. + (Symbol::is_weak_undefined): Call is_undefined. + (Symbol::is_absolute): Handle IS_CONSTANT. + (class Sized_symbol): Update declarations to split different + versions of init. Declare init_undefined. + (class Symbol_table): Declare new functions. + * symtab.cc (Symbol::init_base_object): Rename from init_base. + Change all callers. + (Symbol::init_base_output_data): Likewise. + (Symbol::init_base_output_segment): Likewise. + (Symbol::init_base_constant): Likewise. + (Symbol::init_base_undefined): New function. + (Sized_symbol::init_object): Rename from init. Change all + callers. + (Sized_symbol::init_output_data): Likewise. + (Sized_symbol::init_output_segment): Likewise. + (Sized_symbol::init_constant): Likewise. + (Sized_symbol::init_undefined): New function. + (Symbol_table::add_undefined_symbols_from_command_line): New + function. + (Symbol_table::do_add_undefined_symbols_from_command_line): New + function. + (Symbol::final_value_is_known): Handle IS_UNDEFINED. + (Symbol::output_section): Likewise. + (Symbol::set_output_section): Likewise. + (Symbol_table::sized_finalize_symbol): Likewise. + (Symbol_table::sized_write_globals): Likewise. + * resolve.cc (Symbol_table::should_override): Likewise. + (Symbol::override_base_with_special): Likewise. + + * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected + symbol, change it to have default visibility. + * testsuite/protected_1.cc: New file. + * testsuite/protected_2.cc: New file. + * testsuite/protected_3.cc: New file. + * testsuite/protected_main_1.cc: New file. + * testsuite/protected_main_2.cc: New file. + * testsuite/protected_main_3.cc: New file. + * testsuite/Makefile.am (check_PROGRAMS): Add protected_1. + (protected_1_SOURCES, protected_1_DEPENDENCIES): Define. + (protected_1_LDFLAGS, protected_1_LDADD): Define. + (protected_1.so): New target. + (protected_1_pic.o, protected_2_pic.o): New targets. + (protected_3_pic.o): New target. + (check_PROGRAMS): Add protected_2. + (protected_2_SOURCES, protected_2_DEPENDENCIES): Define. + (protected_2_LDFLAGS, protected_2_LDADD): Define. + * testsuite/Makefile.in: Rebuild. + + * options.h (DEFINE_var): Add set_user_set_##varname__. + (DEFINE_bool_alias): New macro. + (class General_options): Define -Bstatic using DEFINE_bool_alias + rather than DEFINE_special. Add --undefined as an alias for -z + defs. + * options.cc (General_options::parse_Bstatic): Remove. + + * options.h (class General_options): Add --fatal-warnings. + * main.cc (main): Implement --fatal-warnings. + * errors.h (Errors::warning_count): New function. + + * options.h (class General_options): Add -Bsymbolic-functions. + * symtab.h (Symbol::is_preemptible): Check for + -Bsymbolic-functions. + +2008-05-05 Ian Lance Taylor + + * options.h (DEFINE_bool): For DASH_Z, create the negative option + as noVARNAME rather than no-VARNAME. + (class General_options): Add option -z combreloc. + * output.h (class Output_reloc) [SHT_REL]: Declare compare and + get_address. + (Output_reloc::sort_before) [SHT_REL]: New function. + (Output_reloc::sort_before) [SHT_RELA]: New function. + (class Output_data_reloc_base): Add sort_relocs_ field. Define + Sort_relocs_comparison. + (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs + parameter. Change all callers. + (Output_data_reloc::Output_data_reloc) [both versions]: Add + sort_relocs parameter. Change all callers. + * output.cc (Output_reloc::get_address): New function, broken out + of write_rel. + (Output_reloc::write_rel): Call it. + (Output_reloc::compare): New function. + (Output_data_reloc_base::do_write): Optionally sort relocs. + + * configure.ac: If targ_extra_obj is set, link it in. + * configure.tgt: Initialize all variables. + (x86_64*): Set targ_extra_obj and targ_extra_size. + * configure: Rebuild. + + * object.cc (Sized_relobj::include_section_group): Adjust section + indexes read from group data. Build vector to pass to + layout_group. + * layout.cc (Layout::layout_group): Add flags and shndxes + parameters. Remove contents parameter. Change caller. Update + explicit instantiations. + * layout.h (class Layout): Update layout_group declaration. + * output.cc (Output_data_group::Output_data_group): Add flags and + input_shndxes parameters. Remove contents parameter. Change + caller. + (Output_data_group::do_write): Change input_sections_ to + input_shndxes_. + * output.h (class Output_data_group): Update constructor + declaration. Rename input_sections_ to input_shndxes_. + * testsuite/many_sections_test.cc: Add template. + +2008-04-30 Cary Coutant + + * target-reloc.h (relocate_section): Fix dead-pointer bug. + + * layout.cc (Layout::include_section): Refactored check for debug + info section. + (Layout::add_comdat): Add new parameters. Change type + of signature parameter. Add object and shndx to signatures table. + (Layout::find_kept_object): New function. + * layout.h: Include . + (Layout::is_debug_info_section): New function. + (Layout::add_comdat): Add new parameters. + (Layout::find_kept_object): New function. + (Layout::Kept_section): New struct. + (Layout::Signatures): Change type of map range. + * object.cc (Relobj::output_section_address): New function. + (Sized_relobj::include_section_group): Add new parameters. Change + calls to Layout::add_comdat. Change to build table of kept comdat + groups and table mapping discarded sections to kept sections. + (Sized_relobj::include_linkonce_section): Likewise. Add new parameter. + (Sized_relobj::do_layout): Change calls to include_section_group and + include_linkonce_section. + (Sized_relobj::do_finalize_local_symbols): Do not set local symbol + value to zero when section is discarded. + (Sized_relobj::map_to_kept_section): New function. + * object.h (Relobj::output_section_address): New function. + (Relobj::Comdat_group): New type. + (Relobj::find_comdat_group): New function. + (Relobj::Comdat_group_table): New type. + (Relobj::Kept_comdat_section): New type. + (Relobj::Kept_comdat_section_table): New type. + (Relobj::add_comdat_group): New function. + (Relobj::set_kept_comdat_section): New function. + (Relobj::get_kept_comdat_section): New function. + (Relobj::comdat_groups_): New field. + (Relobj::kept_comdat_sections_): New field. + (Symbol_value::input_value): Update comment. + (Sized_relobj::map_to_kept_section) New function. + (Sized_relobj::include_linkonce_section): Add new parameter. + * target-reloc.h (Comdat_behavior): New type. + (get_comdat_behavior): New function. + (relocate_section): Add code to map a discarded section to the + corresponding kept section when applying a relocation. + +2008-04-30 Craig Silverstein + + * dwarf_reader.cc (next_generation_count): New static var. + (Addr2line_cache_entry): New struct. + (addr2line_cache): New static var. + (Dwarf_line_info::one_addr2line): Added caching. + (Dwarf_line_info::clear_addr2line_cache): New function. + * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add + cache-size parameter. + (Dwarf_line_info::one_addr2line_cache): New function. + * symtab.cc (Symbol_table::detect_odr_violations): Pass + new cache-size argument to one_addr2line(), and clear cache. + +2008-04-28 Cary Coutant + + * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and + R_386_PC8 relocations. + +2008-04-23 Ian Lance Taylor + + * object.cc (Sized_relobj::include_section_group): Check for + invalid section group. + + * object.cc (make_elf_object): Correct test for 64-bit ELF file + header size. + + * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather + than read for file header. + * archive.cc (Archive::include_member): Likewise. + +2008-04-23 Paolo Bonzini + + * aclocal.m4: Regenerate. + * configure: Regenerate. + +2008-04-19 Ian Lance Taylor + + * version.cc (version_string): Bump to 1.6. + + * testsuite/Makefile.am (many_sections_r_test): New target. + (many_sections_r_test_SOURCES): Remove. + (many_sections_r_test_DEPENDENCIES): Remove. + (many_sections_r_test_LDFLAGS): Remove. + (many_sections_r_test_LDADD): Remove. + + * object.cc (Sized_relobj::do_add_symbols): Always pass + local_symbol_count_ to add_from_relobj. + + * testsuite/Makefile.am (many_sections_check.h): Only check one in + every thousand variables. + * testsuite/Makefile.in: Rebuild. + + * object.cc (Xindex::initialize_symtab_xindex): New function. + (Xindex::read_symtab_xindex): New function. + (Xindex::sym_xindex_to_shndx): New function. + (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if + available. + (Sized_relobj::do_initialize_xindex): New function. + (Sized_relobj::do_read_symbols): Adjust section links. + (Sized_relobj::symbol_section_and_value): Add is_ordinary + parameter. Change all callers. + (Sized_relobj::include_section_group): Adjust section links and + symbol section indexes. + (Sized_relobj::do_layout): Adjust section links. + (Sized_relobj::do_count_local_symbols): Adjust section links and + symbol section indexes. + (Sized_relobj::do_finalize_local_symbols): Distinguish between + ordinary and special symbols. + (Sized_relobj::write_local_symbols): Add symtab_xindex and + dynsym_xindex parameters. Change all callers. Adjust section + links. Use SHN_XINDEX when needed. + (Sized_relobj::get_symbol_location_info): Adjust section links. + Don't get fooled by special symbols. + * object.h (class Xindex): Define. + (class Object): Add xindex_ parameter. Declare virtual functoin + do_initialize_xindex. + (Object::adjust_sym_shndx): New function. + (Object::set_xindex): New protected function. + (class Symbol_value): Add is_ordinary_shndx_ field. + (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. + (Symbol_value::value): Assert ordinary section. + (Symbol_value::initialize_input_to_output_map): Likewise. + (Symbol_value::set_input_shndx): Add is_ordinary parameter. + Change all callers. + (Symbol_value::input_shndx): Add is_ordinary parameter. Change + all callers. + (class Sized_relobj): Update declarations. + (Sized_relobj::local_symbol_input_shndx): Add is_ordinary + parameter. Change all callers. + (Sized_relobj::adjust_shndx): New function. + * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ + field. + (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx + parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section + for SHT_DYNSYM section if available. Set dynsym_shndx_ field. + (Sized_dynobj::read_dynsym_section): Adjust section links. + (Sized_dynobj::read_dynamic): Likewise. + (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust + section links. + (Sized_dynobj::do_initialize_xindex): New function. + * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare + do_initialize_xindex. + (Sized_dynobj::adjust_shndx): New function. + * layout.cc (Layout::Layout): Initialize symtab_xindex_ and + dynsym_xindex_ fields. + (Layout::finalize): Add a call to set_section_indexes before + creating the symtab sections. + (Layout::set_section_indexes): Don't do anything if the section + already has a section index. + (Layout::create_symtab_sections): Add shnum parameter. Change + caller. Create .symtab_shndx section if needed. + (Layout::create_shdrs): Add shstrtab_section parameter. Change + caller. + (Layout::allocated_output_section_count): New function. + (Layout::create_dynamic_symtab): Create .dynsym_shndx section if + needed. + * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ + fields. Update declarations. + (Layout::symtab_xindex): New function. + (Layout::dynsym_xindex): New function. + (class Write_symbols_task): Add layout_ field. + (Write_symbols_task::Write_symbols_task): Add layout parameter. + Change caller. + * output.cc (Output_section_headers::Output_section_headers): Add + shstrtab_section parameter. Change all callers. + (Output_section_headers::do_sized_write): Store overflow values + for section count and section string table section index in + section header zero. + (Output_file_header::do_sized_write): Check for overflow of + section count and section string table section index. + (Output_symtab_xindex::do_write): New function. + (Output_symtab_xindex::endian_do_write): New function. + * output.h (class Output_section_headers): Add shstrtab_section_. + Update declarations. + (class Output_symtab_xindex): Define. + (Output_section::has_out_shndx): New function. + * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ + field. + (Symbol::init_base): Add st_shndx and is_ordinary parameters. + Change all callers. + (Sized_symbol::init): Likewise. + (Symbol::output_section): Check for ordinary symbol. + (Symbol_table::add_from_object): Remove orig_sym parameter. Add + st_shndx, is_ordinary, and orig_st_shndx parameters. Change all + callers. + (Symbol_table::add_from_relobj): Add symndx_offset parameter. + Change all callers. Simplify handling of symbols from sections + not included in the link. + (Symbol_table::add_from_dynobj): Handle ordinary symbol + distinction. + (Weak_alias_sorter::operator()): Assert that symbols are + ordinary. + (Symbol_table::sized_finalize_symbol): Handle ordinary symbol + distinction. + (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex + parameters. Change all callers. + (Symbol_table::sized_write_globals): Likewise. Handle ordinary + symbol distinction. Use SHN_XINDEX when needed. + (Symbol_table::write_section_symbol): Add symtab_xindex + parameter. Change all callers. + (Symbol_table::sized_write_section_symbol): Likewise. Use + SHN_XINDEX when needed. + * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update + declarations. + (Symbol::shndx): Add is_ordinary parameter. Change all callers. + (Symbol::is_defined): Check is_ordinary. + (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. + (Symbol::is_absolute, Symbol::is_common): Likewise. + (class Sized_symbol): Update declarations. + (class Symbol_table): Update declarations. + * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary + parameters. Change all callers. + (Sized_symbol::override): Likewise. + (Symbol_table::override): Likewise. + (symbol_to_bits): Add is_ordinary parameter. Change all callers. + (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, + is_ordinary, and orig_st_shndx parameters. Change all callers. + * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol + to be in an ordinary section. + * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add + object and is_ordinary parameters. Change all callers. + (Sized_dwarf_line_info::read_relocs): Add object parameter. + Change all callers. Don't add undefined or non-ordinary symbols + to reloc_map_. + (Sized_dwarf_line_info::read_line_mappings): Add object parameter. + Change all callers. + * dwarf_reader.h (class Sized_dwarf_line_info): Update + declarations. + * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. + * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. + (Sized_relobj::relocate_sections): Likewise. + * target-reloc.h (scan_relocs): Adjust section symbol index. + (scan_relocatable_relocs): Likewise. + * i386.cc (Scan::local): Check for ordinary symbols. + * sparc.cc (Scan::local): Likewise. + * x86_64.cc (Scan::local): Likewise. + * testsuite/binary_unittest.cc (Sized_binary_test): Update calls + to symbol_section_and_value. + * testsuite/many_sections_test.cc: New file. + * testsuite/Makefile.am (BUILT_SOURCES): Define. + (check_PROGRAMS): Add many_sections_test. + (many_sections_test_SOURCES): Define. + (many_sections_test_DEPENDENCIES): Define. + (many_sections_test_LDFLAGS): Define. + (BUILT_SOURCES): Add many_sections_define.h. + (many_sections_define.h): New target. + (BUILT_SOURCES): Add many_sections_check.h. + (many_sections_check.h): New target. + (check_PROGRAMS): Add many_sections_r_test. + (many_sections_r_test_SOURCES): Define. + (many_sections_r_test_DEPENDENCIES): Define. + (many_sections_r_test_LDFLAGS): Define. + (many_sections_r_test_LDADD): Define. + (many_sections_r_test.o): New target. + * testsuite/Makefile.in: Rebuild. + +2008-04-17 Cary Coutant + + * errors.cc (Errors::info): New function. + (gold_info): New function. + * errors.h (Errors::info): New function. + * gold.h (gold_info): New function. + * object.cc (Input_objects::add_object): Print trace output. + * options.cc (options::parse_set): New function. + (General_options::parse_wrap): Deleted. + (General_options::General_options): Deleted initializer. + * options.h (options::String_set): New typedef. + (options::parse_set): New function. + (DEFINE_set): New macro. + (General_options::wrap): Changed to use DEFINE_set. Changed + callers of any_wrap_symbols and is_wrap_symbol. + (General_options::trace, General_options::trace_symbol): + New options. + (General_options::any_wrap_symbols, General_options::is_wrap_symbol) + (General_options::wrap_symbols_): Deleted. + * symtab.cc (Symbol_table::add_from_object): Print trace output. + +2008-04-17 David S. Miller + + * options.cc (General_options::parse_V): New function. + * options.h: Add entries for -V and -Qy. + +2008-04-17 Ian Lance Taylor + + * common.cc (Symbol_table::allocate_commons): Remove options + parameter. Change caller. + (Symbol_table::do_allocate_commons): Remove options parameter. + Change caller. Just call do_allocate_commons_list twice. + (Symbol_table::do_allocate_commons_list): New function, broken out + of do_allocate_commons. + * common.h (class Allocate_commons_task): Remove options_ field. + Update constructor. + * symtab.cc (Symbol_table::Symbol_table): Initialize + tls_commons_. + (Symbol_table::add_from_object): Put TLS common symbols on + tls_commons_ list. + (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols + which are IN_OUTPUT_DATA. + * symtab.h (class Symbol_table): Add tls_commons_ field. Update + allocate_commons and do_allocate_commons declarations. Declare + do_allocate_commons_list. + * gold.cc (queue_middle_tasks): Update creation of + Allocate_commons_task to not pass options. + * testsuite/Makefile.am (INCLUDES): Add -I.. . + (TLS_TEST_C_FLAGS): New variable. + (tls_test_c_pic.o): New target. + (tls_test_shared.so): Link in tls_test_c_pic.o. + (tls_test_c_pic_ie.o): New target. + (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. + (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. + (tls_test_c.o): New target. + (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. + (tls_pic_test_LDADD): Likewise. + (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. + (tls_shared_gd_to_ie_test_LDADD): Likewise. + (tls_test_c_gnu2.o): New target. + (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add + tls_test_c_gnu2.o. + (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. + (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. + (tls_test_shared_nonpic.so): Link in tls_test_c.o. + * testsuite/tls_test.cc: Include "config.h". + (t_last): Call t11_last. + * testsuite/tls_test.h (t11, t11_last): Declare. + * testsuite/tls_test_c.c: New file. + * testsuite/tls_test_main.cc (thread_routine): Call t11. + * configure.ac: Check for OpenMP support. + * configure, config.in, Makefile.in: Rebuild. + * testsuite/Makefile.in: Rebuild. + +2008-04-16 Cary Coutant + + * i386.cc (Target_i386::define_tls_base_symbol): New function. + (Target_i386::tls_base_symbol_defined_): New field. + (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol. + (Target_i386::Scan::global): Likewise. + * symtab.cc (sized_finalize_symbol): Add check for TLS symbol. + * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function. + (Target_x86_64::tls_base_symbol_defined_): New field. + (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol. + (Target_x86_64::Scan::global): Likewise. + +2008-04-16 Cary Coutant + + * symtab.h (Symbol::is_strong_undefined): Removed unused function. + (Symbol::needs_plt_entry): Allow weak undefined symbols. + (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when + building shared libraries. + * testsuite/Makefile.am (weak_undef_nonpic_test): New target. + (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o) + (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets. + * testsuite/Makefile.in: Rebuild. + * testsuite/weak_undef.h: New file. + * testsuite/weak_undef_file1.cc: Add extra test cases. + * testsuite/weak_undef_file2.cc: Likewise. + * testsuite/weak_undef_test.cc: Likewise. + +2008-04-16 David S. Miller + + * sparc.cc (Target_sparc::Scan): Change from struct to class. + Add issued_non_pic_error_ field. Declare check_non_pic. + (Target_sparc::Scan::check_non_pic): New function. + (Target_sparc::Scan::local): Call check_non_pic as appropriate. + (Target_sparc::Scan::global): Likewise. + + * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. + * configure: Rebuild. + + * options.h (DEFINE_enable): New macro. + (new_dtags): New enable option. + (initfirst, interpose, loadfltr, nodefaultlib, + nodelete, nodlopen, nodump): New -z options. + * layout.cc (Layout:finish_dynamic_section): If new + dtags enabled, emit DT_RUNPATH. Also, emit a + DT_FLAGS_1 containing any specified -z flags. + +2008-04-16 Ian Lance Taylor + + * copy-relocs.cc: New file. + * copy-relocs.h: New file. + * reloc.cc: Remove Copy_relocs code. + * reloc.h: Likewise. + * reloc-types.h (struct Reloc_types) [both versions]: Add + get_reloc_addend_noerror. + * output.h (class Output_data_reloc): Add + variants of add_global which take an addend which must be zero. + * i386.cc: Include "copy-relocs.h". + (class Target_i386): Change type of copy_relocs_ to variable, + update initializer. + (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class. + Change all callers. + (Target_i386::do_finalize_sections): Change handling of + copy_relocs_. + * sparc.cc: Include "copy-relocs.h". + (class Target_sparc): Change type of copy_relocs_ to variable, + update initializer. + (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class. + Change all callers. + (Target_sparc::do_finalize_sections): Change handling of + copy_relocs_. + * x86_64.cc: Include "copy-relocs.h". + (class Target_x86_64): Change type of copy_relocs_ to variable, + update initializer. + (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs + class. Change all callers. + (Target_x86_64::do_finalize_sections): Change handling of + copy_relocs_. + * Makefile.am (CCFILES): Add copy-relocs.cc. + (HFILES): Add copy-relocs.h. + + * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. + + * testsuite/script_test_4.sh: Permit leading zeroes. + +2008-04-15 Ian Lance Taylor + + * script-sections.cc (Script_sections::create_segments): Use + header_size_adjustment even when there is enough room for the + headers. + * testsuite/script_test_4.sh: New file. + * testsuite/script_test_4.t: New file. + * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh. + (check_DATA): Add script_test_4.stdout. + (MOSTLYCLEANFILES): Likewise. + (script_test_4): New target. + (script_test_4.stdout): New target. + * testsuite/Makefile.in: Rebuild. + + * sparc.cc: Add definitions for Output_data_plt_sparc class + constants. + +2008-04-14 David S. Miller + + * sparc.cc: New file. + * Makefile.am (TARGETSOURCES): Add sparc.cc + (ALL_TARGETOBJS): Add sparc.$(OBJEXT) + * configure.tgt: Document targ_extra_size and + targ_extra_big_endian. Add entries for sparc-* and + sparc64-*. + * configure.ac: Handle targ_extra_size and + targ_extra_big_endian. + * Makefile.in: Rebuild. + * configure: Likewise. + * po/POTFILES.in: Likewise. + * po/gold.pot: Likewise. + +2008-04-14 Ian Lance Taylor + + * layout.cc (Layout::Layout): Initialize sections_are_attached_. + (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR + in the name/type/flags to section mapping. Don't call + allocate_output_section. + (Layout::choose_output_section): Change parameter from adjust_name + to is_input_section. Don't permit input sections after sections + are attached to segments. Don't call allocate_output_section. + (Layout::layout_eh_frame): Call update_flags_for_input_section, + not write_enable_output_section. + (Layout::make_output_section): Don't push to + unattached_section_list_ nor call attach_to_segment. Call + attach_section_to_segment if sections are attached. + (Layout::attach_sections_to_segments): New function. + (Layout::attach_section_to_segment): New function. + (Layout::attach_allocated_section_to_segment): Rename from + attach_to_segment. Remove flags parameter. + (Layout::allocate_output_section): Remove function. + (Layout::write_enable_output_section): Remove function. + * layout.h (class Layout): Update for above changes. Add new + field sections_are_attached_. + * output.h (Output_section::update_flags_for_input_section): New + function. + * output.cc (Output_section::add_input_section): Call + update_flags_for_input_section. + * gold.cc (queue_middle_tasks): Call attach_sections_to_segments. + +2008-04-11 Cary Coutant + + * i386.cc (Target_i386::got_mod_index_entry): Restore code previously + thought unnecessary. + * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise. + +2008-04-11 Ian Lance Taylor + + * output.h (class Output_section_data): Remove inline definition + of set_addralign. + * output.cc (Output_section_data::set_addralign): New function. + +2008-04-11 Cary Coutant + + Add support for TLS descriptors for i386 and x86_64. + * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. + (Target_i386::Relocate::tls_desc_gd_to_le): New function. + (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and + GOT_TYPE_TLS_DESC. + (Target_i386::got_mod_index_entry): Remove unnecessary code. + (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and + R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec + relocations. + (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. + Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; + Fix problem with initial-exec relocations. + (Target_i386::Relocate::relocate_tls): Likewise. + (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE + relaxation. + * output.cc (Output_data_dynamic::Dynamic_entry::write): Add + support for section-plus-offset dynamic table entries. + * output.h (Output_data_dynamic::add_section_plus_offset): New function. + (Output_data_dynamic::Dynamic_entry): Add support for + section-plus-offset dynamic table entries. + (Output_data_dynamic::Classification): Likewise. + (Output_data_dynamic::classification_): Renamed offset_. + * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. + (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. + (Target_x86_64::make_plt_section): New function. + (Target_x86_64::reserve_tlsdesc_entries): New function. + (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. + (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. + (Output_data_plt_x86_64::has_tlsdesc_entry): New function. + (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. + (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. + (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. + (Output_data_plt_x86_64::set_final_data_size): Move out of line; + add extra PLT entry for TLS descriptors. + (Output_data_plt_x86_64::got_): New field. + (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. + (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new + fields. + (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS + descriptors. + (Target_x86_64::make_plt_entry): Factor out make_plt_section. + (Target_x86_64::got_mod_index_entry): Remove unnecessary code. + (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and + R_386_TLS_DESC_CALL relocations. + (Target_x86_64::Scan::global): Likewise. + (Target_x86_64::do_finalize_sections): Add dynamic table entries + for TLS descriptors. + (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. + Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. + (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with + GD-to-IE relaxation. + * configure.ac: Export new conditional variables TLS_GNU2_DIALECT + and TLS_DESCRIPTORS. + * Makefile.in: Rebuild. + * configure: Rebuild. + * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. + (tls_test_shared2.so): New target. + (tls_shared_gd_to_ie_test_SOURCES): New variable. + (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. + (tls_shared_gd_to_ie_test_LDFLAGS): New variable. + (tls_shared_gd_to_ie_test_LDADD): New variable. + (tls_shared_gnu2_gd_to_ie_test): New target. + (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): + New targets. + (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. + (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. + (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. + (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. + (tls_shared_gnu2_test): New target. + (tls_test_gnu2_shared.so): New target. + (tls_shared_gnu2_test_SOURCES): New variable. + (tls_shared_gnu2_test_DEPENDENCIES): New variable. + (tls_shared_gnu2_test_LDFLAGS): New variable. + (tls_shared_gnu2_test_LDADD): New variable. + * testsuite/Makefile.in: Rebuild. + * testsuite/Makefile. + +2008-04-11 Ian Lance Taylor + + * testsuite/Makefile.am (justsyms_2r.o): Add dependency on + justsyms.t. + * testsuite/Makefile.in: Rebuild. + + * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes + long. + * testsuite/script_test_2.cc (main): Adjust test. + +2008-04-11 David S. Miller + Ian Lance Taylor + + * options.h (General_options): Add entries for '-Y' and + '-relax'. + * options.cc (General_options:finalize): If -Y was used, add those + entries to the library path instead of the default "/lib" and + "/usr/lib". + +2008-04-11 David S. Miller + + * testsuite/justsyms.t: Start at 0x100. + * testsuite/justsyms_1.cc: Adjust justsyms_string assertion. + * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes + long. + * testsuite/script_test_2.cc: Adjust string and section length + checks. + +2008-04-09 Ian Lance Taylor + + PR gold/5996 + * script-sections.cc (Sections_element::allocate_to_segment): Add + orphan parameter. + (Output_section_definition::allocate_to_segment): Likewise. + (Orphan_output_section::allocate_to_segment): Likewise. + (Script_sections::attach_sections_using_phdrs_clause): Don't + propagate non-PT_LOAD segments to orphan sections. + * testsuite/Makefile.am (script_test_3.stdout): Generate using + readelf rather than objdump. + * testsuite/script_test_3.sh: Adjust accordingly. Test that + .interp section and PT_INTERP segment are the same size. + * testsuite/Makefile.in: Rebuild. + + * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak + aliases for symbols defined in the same object. + * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. + (weak_alias_test_SOURCES): New variable. + (weak_alias_test_DEPENDENCIES): New variable. + (weak_alias_test_LDFLAGS): New variable. + (weak_alias_test_LDADD): New variable. + (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. + (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. + (weak_alias_test_3.o): New target. + (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. + * testsuite/weak_alias_test_main.cc: New file. + * testsuite/weak_alias_test_1.cc: New file. + * testsuite/weak_alias_test_2.cc: New file. + * testsuite/weak_alias_test_3.cc: New file. + +2008-04-08 Ian Lance Taylor + + * options.h (class General_options): Add --noinhibit-exec option. + * main.cc (main): Check --noinhibit-exec. + + * options.h (class General_options): Define --wrap as a special + option. Add wrap_symbols_ field. + (General_options::any_wrap_symbols): New function. + (General_options::is_wrap_symbol): New function. + * options.cc (General_options::parse_wrap): New function. + (General_options::General_options): Initialize wrap_symbols_. + * symtab.cc (Symbol_table::wrap_symbol): New function. + (Symbol_table::add_from_object): Handle --wrap. + * symtab.h (class Symbol_table): Declare wrap_symbol. + * target.h (Target::wrap_char): New function. + (Target::Target_info): Add wrap_char field. + * i386.cc (Target_i386::i386_info): Initialize wrap_char. + * x86_64.cc (Target_x86_64::x86_64_info): Likewise. + * testsuite/testfile.cc (Target_test::test_target_info): + Likewise. + + * errors.cc (Errors::undefined_symbol): Mention symbol version if + there is one. + + * layout.h (class Layout): Add added_eh_frame_data_ field. + * layout.cc (Layout::Layout): Initialize new field. + (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame + output section until we find a section we merged successfully. + * object.cc (Sized_relobj::check_eh_frame_flags): Don't require + that the size be non-zero. + + * merge.cc (Object_merge_map::get_output_offset): Remove inline + qualifier. + +2008-04-08 Craig Silverstein + + * configure.ac: Export new conditional variable HAVE_ZLIB. + * testsuite/Makefile.am (flagstest_o_specialfile): Condition + on HAVE_ZLIB. + (flagstest_o_specialfile_and_compress_debug_sections): Likewise. + * configure, Makefile.in, testsuite/Makefile.in: Rebuild. + +2008-04-07 Ian Lance Taylor + + * version.cc (version_string): Set to "1.5". + + * x86_64.cc (Target_x86_64::Scan): Change from struct to class. + Add issued_non_pic_error_ field. Declare check_non_pic. + (Target_x86_64::Scan::check_non_pic): New function. + (Target_x86_64::Scan::local): Call check_non_pic as appropriate. + (Target_x86_64::Scan::global): Likewise. + + * output.cc (Output_reloc::local_section_offset): Add + addend parameter. Change caller. Handle merge sections. + (Output_reloc::symbol_value): Change parameter type from + Address to Addend. Don't add in the result of + local_section_offset, pass down the addend and use the returned + value. + * output.h (class Output_reloc): Add Addend typedef. + Update declarations of local_section_offset and symbol_value. + * testsuite/two_file_test_1.cc (t18): New function. + * testsuite/two_file_test_2.cc (f18): New function. + * testsuite/two_file_test_main.cc (main): Call t18. + * testsuite/two_file_test.h (t18, f18): Declare. + + * configure.ac: Don't test for objdump, c++filt, or readelf. + * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT + conditionals. + (TEST_READELF): New variable. + (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables. + (check_PROGRAMS): Add two_file_strip_test. + (two_file_strip_test): New target. + (check_PROGRAMS): Add two_file_same_shared_strip_test. + (two_file_same_shared_strip_test_SOURCES): New variable. + (two_file_same_shared_strip_test_DEPENDENCIES): New variable. + (two_file_same_shared_strip_test_LDFLAGS): New variable. + (two_file_same_shared_strip_test_LDADD): New variable. + (two_file_shared_strip.so): New target. + (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF. + (ver_test_5.syms, ver_test_7.syms): Likewise. + (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT. + (strip_test_3.stdout): Use TEST_OBJDUMP. + * configure, Makefile.in, testsuite/Makefile.in: Rebuild. + +2008-04-04 Cary Coutant + + * symtab.h (Symbol::is_weak_undefined): New function. + (Symbol::is_strong_undefined): New function. + (Symbol::is_absolute): New function. + (Symbol::needs_plt_entry): Exclude weak undefined symbols. + (Symbol::needs_dynamic_reloc): Exclude weak undefined and + absolute symbols. + * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test. + (weak_undef_test): New target. + * testsuite/Makefile.in: Rebuild. + * testsuite/weak_undef_file1.cc: New file. + * testsuite/weak_undef_file2.cc: New file. + * testsuite/weak_undef_test.cc: New file. + +2008-04-03 Craig Silverstein + + * compressed_output.h (class Output_compressed_section): Use + unsigned buffer. + * compressed_output.cc (zlib_compress): Use unsigned buffers, + add zlib header. + (zlib_compressed_suffix): Removed. + (Output_compressed_section::set_final_data_size): Use unsigned + buffers. + * testsuite/Makefile.am (flagstest_compress_debug_sections): + Fix linker invocation. + (flagstest_o_specialfile_and_compress_debug_sections): + Likewise. + * testsuite/Makefile.in: Regenerated. + +2008-04-02 David S. Miller + + * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog, + Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned. + +2008-04-02 Craig Silverstein + + * TODO: New file. + +2008-04-02 Ian Lance Taylor + + * fileread.cc (File_read::find_view): Add byteshift and vshifted + parameters. Update for new key type to views_. Change all + callers. + (File_read::read): Adjust for byteshift in returned view. + (File_read::add_view): New function, broken out of + find_and_make_view. + (File_read::make_view): New function, broken out of + find_and_make_view. + (File_read::find_or_make_view): Add offset and aligned + parameters. Rewrite accordingly. Change all callers. + (File_read::get_view): Add offset and aligned parameters. Adjust + for byteshift in return value. + (File_read::get_lasting_view): Likewise. + * fileread.h (class File_read): Update declarations. + (class File_read::View): Add byteshift_ field. Add byteshift to + constructor. Add byteshift method. + * archive.h (Archive::clear_uncached_views): New function. + (Archive::get_view): Add aligned parameter. Change all callers. + * object.h (Object::get_view): Add aligned parameter. Change all + callers. + (Object::get_lasting_view): Likewise. + + * fileread.cc (File_read::release): Don't call clear_views if + there are multiple objects. + * fileread.h (File_read::clear_uncached_views): New function. + * archive.cc (Add_archive_symbols::run): Call clear_uncached_views + on the archive. + +2008-03-31 Cary Coutant + + Add thin archive support. + * archive.cc (Archive::armagt): New const. + (Archive::setup): Remove task parameter and calls to unlock. + (Archive::unlock_nested_archives): New function. + (Archive::read_header): Add nested_off parameter. Change + all callers. + (Archive::interpret_header): Likewise. + (Archive::include_all_members): Change to handle thin + archives. + (Archive::include_member): Likewise. + * archive.h (Archive::Archive): Add new parameters and + initializers. + (Archive::armagt): New const. + (Archive::setup): Remove task parameter. + (Archive::unlock_nested_archives): New function. + (Archive::read_header): Add nested_off parameter. + (Archive::interpret_header): Likewise. + (Archive::Nested_archive_table): New typedef. + (Archive::is_thin_archive_): New field. + (Archive::nested_archives_): New field. + (Archive::options_): New field. + (Archive::dirpath_): New field. + (Archive::task_): New field. + * readsyms.cc (Read_symbols::do_read_symbols): Add check + for thin archives. Pass additional parameters to + Archive::Archive. Unlock the archive file after calling + Archive::setup. + +2008-03-29 Ian Lance Taylor + + * symtab.cc (Symbol_table::do_define_as_constant): Don't force a + version symbol to be local. + * testsuite/ver_test_4.sh: New file. + * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh. + (check_DATA): Add ver_test_4.syms. + (ver_test_4.syms): New target. + * testsuite/Makefile.in: Rebuild. + + * output.cc + (Output_section::Input_section_sort_entry::has_priority): New + function. + (Output_section::Input_section_sort_entry::match_file_name): New + function. + (Output_section::Input_section_sort_entry::match_section_name): + Remove. + (Output_section::Input_section_sort_entry::match_section_name_prefix): + Remove. + (Output_section::Input_section_sort_entry::match_section_file): + Remove. + (Output_section::Input_section_sort_compare::operator()): Rewrite + using new Input_section_sort_entry functions. Sort crtbegin and + crtend first. Sort sections with no priority before sections with + a priority. + * testsuite/initpri1.c (d3): Check j != 4. + (cd5): New constructor/destructor function. + (main): Check j != 2. + + * symtab.cc (Symbol_table::add_from_object): If we don't use the + new symbol when resolving, don't call set_is_default. + * testsuite/ver_test_7.cc: New file. + * testsuite/ver_test_7.sh: New file. + * testsuite/Makefile.am (ver_test_7.so): New target. + (ver_test_7.o): New target. + (check_SCRIPTS): Add ver_test_7.sh. + (check_DATA): Add ver_test_7.syms. + (ver_test_7.syms): New target. + +2008-03-28 Ian Lance Taylor + + * layout.cc (Layout::layout): If we see an input section with a + name that needs sorting, set the must_sort flag for the output + section. + (Layout::make_output_section): If the name of the output section + indicates that it might require sorting, set the may_sort flag. + * output.h (Output_section::may_sort_attached_input_sections): New + function. + (Output_section::set_may_sort_attached_input_sections): New + function. + (Output_section::must_sort_attached_input_sections): New + function. + (Output_section::set_must_sort_attached_input_sections): New + function. + (class Output_section): Declare Input_section_sort_entry. Define + Input_section_sort_compare. Declare + sort_attached_input_sections. Add new fields: + may_sort_attached_input_sections_, + must_sort_attached_input_sections_, + attached_input_sections_are_sorted_. + * output.cc (Output_section::Output_section): Initialize new + fields. + (Output_section::add_input_section): Add an entry to + input_sections_ if may_sort or must_sort are true. + (Output_section::set_final_data_size): Call + sort_attached_input_sections if necessary. + (Output_section::Input_section_sort_entry): Define new class. + (Output_section::Input_section_sort_compare::operator()): New + function. + (Output_section::sort_attached_input_sections): New function. + * configure.ac: Check whether the compiler supports constructor + priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. + * testsuite/initpri1.c: New file. + * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if + CONSTRUCTOR_PRIORITY. + (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. + (initpri1_LDFLAGS): New variable. + * configure, Makefile.in, testsuite/Makefile.in: Rebuild. + +2008-03-27 Ian Lance Taylor + + * common.cc (Sort_commons::operator): Correct sorting algorithm. + * testsuite/common_test_1.c: New file. + * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1. + (common_test_1_SOURCES): New variable. + (common_test_1_DEPENDENCIES): New variable. + (common_test_1_LDFLAGS): New variable. + + * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_ + and commons_ correctly when NAME/VERSION does not override + NAME/NULL. + * testsuite/ver_test_6.c: New file. + * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6 + (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables. + (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables. + +2008-03-26 Ian Lance Taylor + + * symtab.cc (Symbol_table::add_from_relobj): Don't set the version + of an undefined symbol from a version script. + * testsuite/Makefile.am (ver_test_5.so): New target. + (ver_test_5.o): New target. + (check_SCRIPTS): Add ver_test_5.sh. + (check_DATA): Add ver_test_5.syms. + (ver_test_5.syms): New target. + * testsuite/ver_test_5.cc: New file. + * testsuite/ver_test_5.script: New file. + * testsuite/ver_test_5.sh: New file. + * Makefile.in, testsuite/Makefile.in: Rebuild. + + PR gold/5986 + Fix problems building gold with gcc 4.3.0. + * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define. + (gold_error_at_location, gold_warning_at_location): Use it. + * configure.ac: Check whether we can compile and use a template + function with a printf attribute. + * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value + when jumping over bytes. + * object.cc: Instantiate Object::read_section_data. + * debug.h: Include + * dwarf_reader.cc: Include + * main.cc: Include . + * options.cc: Include . + * output.cc: Include . + * script.cc: Include . + * script.h: Include . + * symtab.cc: Include and . + * target-select.cc: Include . + * version.cc: Include . + * testsuite/testmain.cc: Include . + * configure, config.in: Rebuild. + +2008-03-25 Ian Lance Taylor + + * options.cc: Include "../bfd/bfdver.h". + (options::help): Print bug reporting address. + + * version.cc (print_version): Adjust output for current value of + BFD_VERSION_STRING. + + * NEWS: New file. + + * options.cc (options::help): Print list of supported targets. + * target-select.h: Include . + (class Target_selector): Make machine_, size_, and is_big_endian_ + fields const. Add bfd_name_ and instantiated_target_ fields. + (Target_selector::Target_selector): Add bfd_name parameter. + (Target_selector::recognize): Make non-virtual, call + do_recognize. + (Target_selector::recognize_by_name): Make non-virtual, call + do_recognize_by_name. + (Target_selector::supported_names): New function. + (Target_selector::bfd_name): New function. + (Target_selector::do_instantiate_target): New pure virtual + function. + (Target_selector::do_recognize): New virtual function. + (Target_selector::do_recognize_by_name): New virtual function. + (Target_selector::instantiate_target): New private function. + (supported_target_names): Declare. + * target-select.cc (Target_selector::Target_selector): Update for + new parameter and fields. + (select_target_by_name): Check that the name matches before + calling recognize_by_name. + (supported_target_names): New function. + * i386.cc (class Target_selector_i386): Update Target_selector + constructor call. Remove recognize and recognize_by_name. Add + do_instantiate_target. + * x86_64.cc (class Target_selector_x86_64): Likewise. + * testsuite/testfile.cc (class Target_selector_test): Update for + changes to Target_selector. + + * README: Rewrite, with some notes on unsupported features. + +2008-03-24 Cary Coutant + + * i386.cc (Target_i386::Got_type): New enum declaration. + (Target_i386::Scan::local): Updated callers of Output_data_got + member functions. + (Target_i386::Scan::global): Likewise. + (Target_i386::Relocate::relocate): Likewise. + (Target_i386::Relocate::relocate_tls): Likewise. + * object.h (Got_offset_list): New class. + (Sized_relobj::local_has_got_offset): Added got_type parameter. + (Sized_relobj::local_got_offset): Likewise. + (Sized_relobj::set_local_got_offset): Likewise. + (Sized_relobj::local_has_tls_got_offset): Removed. + (Sized_relobj::local_tls_got_offset): Removed. + (Sized_relobj::set_local_tls_got_offset): Removed. + (Sized_relobj::Local_got_offsets): Changed to store a list of offsets. + * output.cc (Output_data_got::add_global): Added got_type parameter. + (Output_data_got::add_global_with_rel): Likewise. + (Output_data_got::add_global_with_rela): Likewise. + (Output_data_got::add_global_pair_with_rel): New function. + (Output_data_got::add_global_pair_with_rela): New function. + (Output_data_got::add_local): Added got_type parameter. + (Output_data_got::add_local_with_rel): Likewise. + (Output_data_got::add_local_with_rela): Likewise. + (Output_data_got::add_local_pair_with_rel): New function. + (Output_data_got::add_local_pair_with_rela): New function. + (Output_data_got::add_global_tls): Removed. + (Output_data_got::add_global_tls_with_rel): Removed. + (Output_data_got::add_global_tls_with_rela): Removed. + (Output_data_got::add_local_tls): Removed. + (Output_data_got::add_local_tls_with_rel): Removed. + (Output_data_got::add_local_tls_with_rela): Removed. + * output.h (Output_data_got::add_global): Added got_type parameter. + (Output_data_got::add_global_with_rel): Likewise. + (Output_data_got::add_global_with_rela): Likewise. + (Output_data_got::add_global_pair_with_rel): New function. + (Output_data_got::add_global_pair_with_rela): New function. + (Output_data_got::add_local): Added got_type parameter. + (Output_data_got::add_local_with_rel): Likewise. + (Output_data_got::add_local_with_rela): Likewise. + (Output_data_got::add_local_pair_with_rel): New function. + (Output_data_got::add_local_pair_with_rela): New function. + (Output_data_got::add_global_tls): Removed. + (Output_data_got::add_global_tls_with_rel): Removed. + (Output_data_got::add_global_tls_with_rela): Removed. + (Output_data_got::add_local_tls): Removed. + (Output_data_got::add_local_tls_with_rel): Removed. + (Output_data_got::add_local_tls_with_rela): Removed. + * resolve.cc (Symbol::override_base_with_special): Removed + reference to has_got_offset_ field. + * symtab.cc (Symbol::init_fields): Replaced initialization + of got_offset_ with got_offsets_. Removed initialization + of has_got_offset_ + * symtab.h (Symbol::has_got_offset): Aded got_type parameter. + (Symbol::got_offset): Likewise. + (Symbol::set_got_offset): Likewise. + (Symbol::has_tls_got_offset): Removed. + (Symbol::tls_got_offset): Removed. + (Symbol::set_tls_got_offset): Removed. + (Symbol::got_offset_): Removed. + (Symbol::tls_mod_got_offset_): Removed. + (Symbol::tls_pair_got_offset_): Removed. + (Symbol::got_offsets_): New field. + (Symbol::has_got_offset): Removed. + (Symbol::has_tls_mod_got_offset): Removed. + (Symbol::has_tls_pair_got_offset): Removed. + * x86_64.cc (Target_x86_64::Got_type): New enum declaration. + (Target_x86_64::Scan::local): Updated callers of Output_data_got + member functions. + (Target_x86_64::Scan::global): Likewise. + (Target_x86_64::Relocate::relocate): Likewise. + (Target_x86_64::Relocate::relocate_tls): Likewise. + +2008-03-25 Ben Elliston + + * yyscript.y: Fix spelling error in comment. + +2008-03-24 Ian Lance Taylor + + * options.h (class General_options): Define build_id option. + * layout.h (class Layout): Declare write_build_id, create_note, + create_build_id. Add build_id_note_ member. + * layout.cc: Include , , , + "libiberty.h", "md5.h", "sha1.h". + (Layout::Layout): Initialize eh_frame_data_, + eh_frame_hdr_section_, and build_id_note_. + (Layout::finalize): Call create_build_id. + (Layout::create_note): New function, broken out of + Layout::create_gold_note. + (Layout::create_gold_note): Call create_note. + (Layout::create_build_id): New function. + (Layout::write_build_id): New function. + (Close_task_runner::run): Call write_build_id. + + * x86_64.cc: Correct license to GPLv3. + +2008-03-23 Ian Lance Taylor + + * options.cc: Include "demangle.h". + (parse_optional_string): New function. + (parse_long_option): Handle takes_optional_argument. + (parse_short_option): Update dash_z initializer. Handle + takes_optional_argument. + (General_options::General_options): Initialize do_demangle_. + (General_options::finalize): Set do_demangle_. Handle demangling + style. + * options.h (parse_optional_string): Declare. + (struct One_option): Add optional_arg field. Update constructor. + Update call constructor calls. Add takes_optional_argument + function. + (DEFINE_var): Add optional_arg__ parameter. Change all callers. + (DEFINE_optional_string): Define. + (General_options::demangle): Change from DEFINE_bool to + DEFINE_optional_string. + (General_options::no_demangle): New function. + (General_options::do_demangle): New function. + (General_options::set_do_demangle): New function. + (General_options::execstack_status_): Move definition to end of + class definition. + (General_options::static_): Likewise. + (General_options::do_demangle_): New field. + * object.cc (big_endian>::get_symbol_location_info): Call + Options::do_demangle, not Options::demangle. + * symtab.cc (demangle): Likewise. + +2008-03-22 Ian Lance Taylor + + * gold.h: Include and + * options.h: Include . + +2008-03-21 Ian Lance Taylor + + * Added source code to GNU binutils. + +Copyright (C) 2008-2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/gprof/ChangeLog b/gprof/ChangeLog deleted file mode 100644 index 67f91ed30fe..00000000000 --- a/gprof/ChangeLog +++ /dev/null @@ -1,44 +0,0 @@ -2015-11-13 Tristan Gingold - - * configure: Regenerate. - -2015-08-12 Nick Clifton - - * po/sv.po: Updated Swedish translation. - -2015-07-27 H.J. Lu - - * configure: Regenerated. - -2015-07-24 H.J. Lu - - * alpha.c (OP_Jxx): Add 'U' suffix to make it unsigned. - (OP_BSR): Likewise. - (Jxx_FUNC_JMP): Likewise. - (Jxx_FUNC_JSR): Likewise. - (Jxx_FUNC_RET): Likewise. - (Jxx_FUNC_JSR_COROUTINE): Likewise. - (alpha_find_call): Replace 0x3f with 0x3fU. - -2015-04-29 Nick Clifton - - * po/da.po: Update Danish translation. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -For older changes see ChangeLog-2014 - -Copyright (C) 2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/gprof/ChangeLog-2015 b/gprof/ChangeLog-2015 new file mode 100644 index 00000000000..67f91ed30fe --- /dev/null +++ b/gprof/ChangeLog-2015 @@ -0,0 +1,44 @@ +2015-11-13 Tristan Gingold + + * configure: Regenerate. + +2015-08-12 Nick Clifton + + * po/sv.po: Updated Swedish translation. + +2015-07-27 H.J. Lu + + * configure: Regenerated. + +2015-07-24 H.J. Lu + + * alpha.c (OP_Jxx): Add 'U' suffix to make it unsigned. + (OP_BSR): Likewise. + (Jxx_FUNC_JMP): Likewise. + (Jxx_FUNC_JSR): Likewise. + (Jxx_FUNC_RET): Likewise. + (Jxx_FUNC_JSR_COROUTINE): Likewise. + (alpha_find_call): Replace 0x3f with 0x3fU. + +2015-04-29 Nick Clifton + + * po/da.po: Update Danish translation. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +For older changes see ChangeLog-2014 + +Copyright (C) 2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/include/ChangeLog b/include/ChangeLog deleted file mode 100644 index ee2fb83942f..00000000000 --- a/include/ChangeLog +++ /dev/null @@ -1,2183 +0,0 @@ -2015-12-01 Alan Modra - - * bout.h: Invoke aout N_* macros with pointer to - struct internal_exec. - * os9k.h: Likewise. - -2015-11-25 Rainer Orth - - * vtv-change-permission.h (VTV_PAGE_SIZE) [__sun__ && __svr4__ && - __sparc__]: Define. - -2015-11-09 Alan Modra - - PR gdb/17133 - * obstack.h (__attribute_pure__): Expand _GL_ATTRIBUTE_PURE. - -2015-11-09 Alan Modra - - PR gdb/17133 - * obstack.h: Import current gnulib file. - -2015-10-22 H.J. Lu - - * bfdlink.h (bfd_link_info): Add call_nop_as_suffix and - call_nop_byte. - -2015-10-27 Daniel Jacobowitz - Joseph Myers - Mark Shinwell - Andrew Stubbs - Rich Felker - - * longlong.h (udiv_qrnnd): Add FDPIC compatible version for SH. - -2015-10-18 Roland McGrath - - PR other/63758 - * environ.h: New file. - -2015-10-07 Claudiu Zissulescu - - * dis-asm.h (arc_get_disassembler): Correct declaration. - -2015-09-30 Nick Clifton - - Import the following patches from the GCC mainline: - - 2015-08-14 Pierre-Marie de Rodat - - * dwarf2.def (DW_AT_GNU_bias): New attribute. - - 2015-08-14 Pierre-Marie de Rodat - - * dwarf2.def (DW_AT_GNU_numerator, DW_AT_GNU_denominator): New - attributes. - -2015-09-20 Rich Felker - - * bfdlink.h (struct bfd_link_info): Add "nointerp" field. - -2015-08-23 Alan Modra - - * bfdlink.h (enum output_type): Reorder enum. - -2015-08-19 Alan Modra - - * bfdlink.h (enum output_type): Delete type_executable, add type_pde - and type_pie. Reorder. - (struct bfd_link_info): Delete pic field. - (bfd_link_executable, bfd_link_pde, bfd_link_pie, bfd_link_pic): Adjust. - -2015-08-19 Alan Modra - - * bfdlink.h (bfd_link_pde): Define. - -2015-08-18 H.J. Lu - - * bfdlink.h (output_type): New enum. - (bfd_link_executable): New macro. - (bfd_link_dll): Likewise. - (bfd_link_relocatable): Likewise. - (bfd_link_pic): Likewise. - (bfd_link_pie): Likewise. - (bfd_link_info): Remove shared, executable, pie and relocatable. - Add output_type and pic. - -2015-08-12 H.J. Lu - - Sync with GCC - 2015-08-11 Trevor Saunders - - * ansidecl.h (GCC_FINAL): New macro. - -2015-07-14 H.J. Lu - - Sync with GCC - 2014-10-28 Richard Henderson - - * longlong.h [__alpha] (umul_ppmm): Disable for c++. - -2015-07-14 H.J. Lu - - Sync with GCC - 2014-12-09 Trevor Saunders - - * hashtab.h, splay-tree.h: Remove GTY markers. - -2015-07-14 H.J. Lu - - Sync with GCC - 2015-03-02 Markus Trippelsdorf - - PR target/65261 - * ansidecl.h (ATTRIBUTE_NO_SANITIZE_UNDEFINED): New macro. - -2015-06-22 Nick Clifton - - * dis-asm.h (struct disassemble_info): Add stop_vma field. - -2015-05-28 Catherine Moore - - * bfdlink.h: Rename eh_frame_hdr to eh_frame_hdr_type. - -2015-05-22 Yunlian Jiang - - * libiberty.h (asprintf): Don't declare if HAVE_DECL_ASPRINTF is - not defined. - -2015-05-01 H.J. Lu - - Merge with gcc: - 2014-11-11 Anthony Brandon - Manuel López-Ibáñez - - PR driver/36312 - * filenames.h: Add prototype for canonical_filename_eq. - -2015-04-30 DJ Delorie - - * dis-asm.h (print_insn_rl78_g10): New. - (print_insn_rl78_g13): New. - (print_insn_rl78_g14): New. - (rl78_get_disassembler): New. - -2015-04-17 Richard Earnshaw - - Merge from gcc: - 2015-03-19 Richard Biener - - * partition.h (struct partition_elem): Re-order elements to - avoid padding. - -2015-04-14 H.J. Lu - - * bfdlink.h (bfd_link_info): Add compress_debug. - -2015-04-14 H.J. Lu - - PR ld/pr17709 - * bfdlink.h (bfd_link_info): Add extern_protected_data. - -2015-02-19 Pedro Alves - - * floatformat.h [__cplusplus]: Wrap in extern "C". - -2015-02-14 Alan Modra - - PR ld/17973 - * bfdlink.h (struct bfd_link_info): Delete loading_lto_outputs. - -2015-02-09 Mark Wielaard - - * dwarf2.h: Add DW_LANG_Fortran03 and DW_LANG_Fortran08. - -2015-02-09 Mark Wielaard - - * dwarf2.def: Add DW_TAG_atomic_type. - -2015-01-28 James Bowman - - * dis-asm.h (print_insn_ft32): Declare. - -2015-01-15 Mark Wielaard - - * dwarf2.def (DW_AT_noreturn): New DWARF5 attribute. - -2015-01-14 Jan-Benedict Glaw - - * libiberty.h: Merge from GCC. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -2014-12-24 Uros Bizjak - Ben Elliston - Manuel Lopez-Ibanez - - * libiberty.h (xasprintf): Declare. - -2014-12-23 Alan Modra - - * bfdlink.h (struct bfd_link_hash_entry): Comment non_ir_ref. Add - linker_def. - -2014-12-12 Phil Muldoon - Jan Kratochvil - Tom Tromey - - * gcc-c-fe.def: New file. - * gcc-c-interface.h: New file. - * gcc-interface.h: New file. - -2014-12-11 Uros Bizjak - Ben Elliston - Manuel Lopez-Ibanez - - * libiberty.h (xvasprintf): Declare. - -2014-12-06 Eric Botcazou - - * dis-asm.h (print_insn_visium): Declare. - -2014-11-24 Mark Wielaard - - * dwarf2.h: Add DW_LANG_C_plus_plus_11, DW_LANG_C11 and - DW_LANG_C_plus_plus_14. - -2014-11-21 Shinichiro Hamaji - - * dwarf2.def (DW_AT_APPLE_optimized, DW_AT_APPLE_flags) - (DW_AT_APPLE_isa, DW_AT_APPLE_block) - (DW_AT_APPLE_major_runtime_vers, DW_AT_APPLE_runtime_class) - (DW_AT_APPLE_omit_frame_ptr, DW_AT_APPLE_property_name) - (DW_AT_APPLE_property_getter, DW_AT_APPLE_property_setter) - (DW_AT_APPLE_property_attribute, DW_AT_APPLE_objc_complete_type) - (DW_AT_APPLE_property): New macros. - -2014-11-21 Mark Wielaard - - PR debug/63239 - * dwarf2.def (DW_AT_GNU_deleted): New attribute. - -2014-11-18 Igor Zamyatin - - * bfdlink.h (struct bfd_link_info): Add bndplt. - -2014-10-28 Yury Gribov - - * libiberty.h (strtol, strtoul, strtoll, strtoull): New prototypes. - -2014-10-15 David Malcolm - - * libiberty.h (choose_tmpdir): New prototype. - -2014-09-26 Max Ostapenko - - * libiberty.h (PEX_STDOUT_APPEND): New flag. - (PEX_STDERR_APPEND): Likewise. - -2014-09-23 Iain Buclaw - - * demangle.h (DMGL_DLANG): New macro. - (DMGL_STYLE_MASK): Add DMGL_DLANG. - (demangling_styles): Add dlang_demangling. - (DLANG_DEMANGLING_STYLE_STRING): New macro. - (DLANG_DEMANGLING): New macro. - (dlang_demangle): New prototype. - -2014-09-15 Andreas Krebbel - - * longlong.h: Add __udiv_w_sdiv prototype. - -2014-08-12 Alan Modra - - * bfdlink.h (struct bfd_link_callbacks ): Remove "string" - param, add "inh". - -2014-08-12 Alan Modra - - * bfdlink.h (struct bfd_link_info): Add lto_plugin_active. - -2014-06-13 Alan Modra - - * bfdlink.h (struct bfd_link_hash_table): Add hash_table_free field. - -2014-06-13 Alan Modra - - * bfdlink.h: Update for bfd.link_next change. - -2014-06-10 Alan Modra - - PR ld/16910 - * bfdlink.h (unwrap_hash_lookup): Declare. - -2014-05-01 Steve Ellcey - - * longlong.h: Import latest version from GCC tree. - -2014-04-22 Christian Svensson - - * dis-asm.h: Remove openrisc and or32 support. Add support for or1k. - -2014-03-05 Alan Modra - - Update copyright years. - -2014-01-21 Tom Tromey - - * ansidecl.h (ANSI_PROTOTYPES, PTRCONST, LONG_DOUBLE, PARAMS) - (VPARAMS, VA_START, VA_OPEN, VA_CLOSE, VA_FIXEDARG, CONST) - (VOLATILE, SIGNED, PROTO, EXFUN, DEFUN, DEFUN_VOID, AND, DOTS) - (NOARGS): Don't define. - * libiberty.h (expandargv, writeargv): Don't use PARAMS. - -2014-01-09 Tom Tromey - - * gdbm.h: Remove. - -2013-12-23 Bill Maddox - - * demangle.h (enum gnu_v3_ctor_kinds): - Added literal gnu_v3_unified_ctor. - (enum gnu_v3_ctor_kinds): - Added literal gnu_v3_unified_dtor. - -2013-12-13 Kuan-Lin Chen - Wei-Cheng Wang - - * dis-asm.h (print_insn_nds32): Add nds32 target. - -2013-12-04 Richard Sandiford - - * longlong.h: New file. - -2013-10-29 Marc Glisse - - PR tree-optimization/58689 - * ansidecl.h (ATTRIBUTE_RETURNS_NONNULL): New macro. - * libiberty.h (basename, lbasename, dos_lbasename, unix_lbasename, - concat_copy): Mark with attributes nonnull(1) and returns_nonnull. - (concat, reconcat, concat_copy2, choose_temp_base, xstrerror, - xmalloc, xrealloc, xcalloc, xstrdup, xstrndup, xmemdup, pex_init): - Mark with attribute returns_nonnull. - -2013-10-10 Sean Keys - - * xgate.h : Cleanup after opcode - table modification.. - -2013-08-20 Alan Modra - - * floatformat.h (floatformat_ibm_long_double): Delete. - (floatformat_ibm_long_double_big): Declare. - (floatformat_ibm_long_double_little): Declare. - -2013-08-19 Dehao Chen - - * dwarf2.def (DW_AT_GNU_discriminator): New attribute. - -2013-08-02 Caroline Tice - - * vtv-change-permission.h: New file. - -2013-04-03 Jason Merrill - - Demangle C++11 ref-qualifier. - * demangle.h (enum demangle_component_type): Add - DEMANGLE_COMPONENT_REFERENCE_THIS, - DEMANGLE_COMPONENT_RVALUE_REFERENCE_THIS. - -2013-03-01 Cary Coutant - - * dwarf2.h (enum dwarf_sect): New enum type. - -2013-02-19 Alan Modra - - * bfdlink.h (struct bfd_link_info): Delete emit_note_gnu_build_id. - -2013-02-11 Sriraman Tallam - - * plugin-api.h (enum ld_plugin_level): Assign integers - explicitly for all values. - -2013-02-06 Sandra Loosemore - Andrew Jenner - - Based on patches from Altera Corporation. - - * dis-asm.h (print_insn_big_nios2): Declare. - (print_insn_little_nios2): Declare. - -2013-01-30 Kai Tietz - - PR other/54620 - PR target/39064 - * md5.h (md5_uintptr, md5_uint32): Define as uintptr_t/uint32_t if - stdint.h and sys/types.h headers are present. - * sha1.h (sha1_uintptr, sha1_uint32): Likewise. - -2013-01-10 Will Newton - - * dis-asm.h (print_insn_metag): New declaration. - -2012-12-18 Aldy Hernandez - - PR other/54324 - * ansidecl.h (ATTRIBUTE_UNUSED): Do not set __attribute__ for GCC - < 3.4. - -2012-12-17 Nick Clifton - - * MAINTAINERS: Add copyright notice. - * alloca-conf.h: Likewise. - * fopen-bin.h: Likewise. - * fopen-same.h: Likewise. - * fopen-vms.h: Likewise. - -2012-11-09 Jason Merrill - - * demangle.h (enum demangle_component_type): Add - DEMANGLE_COMPONENT_TAGGED_NAME. - -2012-10-29 Sterling Augustine - Cary Coutant - - * dwarf2.h (dwarf_location_list_entry_type): New enum with fields - DW_LLE_GNU_end_of_list_entry, DW_LLE_GNU_base_address_selection_entry, - DW_LLE_GNU_start_end_entry and DW_LLE_GNU_start_length_entry. - - -2012-10-26 Shinichiro Hamaji - - * dwarf2.h (DW_AT_APPLE_optimized, DW_AT_APPLE_flags) - (DW_AT_APPLE_isa, DW_AT_APPLE_block) - (DW_AT_APPLE_major_runtime_vers, DW_AT_APPLE_runtime_class) - (DW_AT_APPLE_omit_frame_ptr, DW_AT_APPLE_property_name) - (DW_AT_APPLE_property_getter, DW_AT_APPLE_property_setter) - (DW_AT_APPLE_property_attribute, DW_AT_APPLE_objc_complete_type) - (DW_AT_APPLE_property, DW_OP_GNU_entry_value): New macros. - -2012-10-24 H.J. Lu - - * bfdlink.h (bfd_link_info): Add - disable_target_specific_optimizations. - -2012-10-23 Nathan Sidwell - - * bfdlink.h (struct bfd_link_info): Add stacksize option. - -2012-10-22 Jan Beich - - PR ld/14426 - * bfdlink.h (bfd_link_info): Add ignore_hash. - -2012-10-08 Jason Merrill - - * demangle.h (enum demangle_component_type): Add - DEMANGLE_COMPONENT_TLS_INIT and DEMANGLE_COMPONENT_TLS_WRAPPER. - -2012-09-18 Florian Weimer - - PR other/54411 - * objalloc.h (objalloc_alloc): Do not use fast path on wraparound. - -2012-09-06 Cary Coutant - - * dwarf2.def: Edit comment. - -2012-08-24 Sriraman Tallam - - * plugin-api.h (ld_plugin_allow_unique_segment_for_sections): - New interface. - (ld_plugin_unique_segment_for_sections): New interface. - (LDPT_ALLOW_UNIQUE_SEGMENT_FOR_SECTIONS): New enum val. - (LDPT_UNIQUE_SEGMENT_FOR_SECTIONS): New enum val. - (tv_allow_unique_segment_for_sections): New member. - (tv_unique_segment_for_sections): New member. - -2012-08-13 Ian Bolton - Laurent Desnogues - Jim MacArthur - Marcus Shawcroft - Nigel Stephens - Ramana Radhakrishnan - Richard Earnshaw - Sofiane Naci - Tejas Belagod - Yufeng Zhang - - * dis-asm.h (print_insn_aarch64): New declaration. - (print_aarch64_disassembler_options): New declaration. - (aarch64_symbol_is_valid): New declaration. - -2012-07-24 Stephan McCamant - Dr David Alan Gilbert - - PR binutils/13135 - * dis-asm.h (fprintf_ftype): Add ATTRIBUTE_FPTR_PRINTF_2. - -2012-07-13 Doug Evans - - * filenames.h: #include "hashtab.h". - (filename_hash, filename_eq): Declare. - -2012-06-18 Doug Evans - - * dwarf2.def (DW_OP): Add DW_OP_GNU_const_index. - -2012-06-12 Rafael Ávila de Espíndola - - * plugin-api.h (ld_plugin_output_file_type): Add LDPO_PIE. - -2012-06-08 Jakub Jelinek - - * dwarf2.def (DW_FORM_GNU_ref_alt, DW_FORM_GNU_strp_alt): New - forms. - * dwarf2.h (enum dwarf_macro_record_type): Add - DW_MACRO_GNU_define_indirect_alt, DW_MACRO_GNU_undef_indirect_alt - and DW_MACRO_GNU_transparent_include_alt. - -2012-05-23 Doug Evans - - * leb128.h: #include stdint.h, inttypes.h. - (read_uleb128_to_uint64): Renamed from read_uleb128_to_ull. - Change to take a uint64_t * argument instead of unsigned long long. - (read_sleb128_to_uint64): Renamed from read_sleb128_to_ll. - Change to take an int64_t * argument instead of long long. - -2012-05-22 Doug Evans - - * leb128.h: New file. - -2012-05-19 Gary Funck - - * dwarf2.def: Update comment re: UPC extensions to reference - DWARF4 specification. - -2012-05-15 James Murray - - * dis-asm.h (print_insn_m9s12x): Prototype. - (print_insn_m9s12xg): Prototype. - -2012-05-03 Sean Keys - - * dis-asm.h (print_insn_xgate): Define. - (print_insn_xgate): Ditto. - Added new files for XGATE port. - -2012-05-02 Cary Coutant - - * dwarf2.def: Remove DW_FORM_GNU_ref_index, - replace DW_AT_GNU_ref_base with DW_AT_GNU_ranges_base. - -2012-04-28 Doug Evans - - * dwarf2.def (DW_OP): Add DW_OP_GNU_addr_index. - -2012-04-27 Tom Tromey - - * dwarf2.h: Wrap function declarations in extern "C". - -2012-04-27 Tom Tromey - - * dwarf2.h (enum dwarf_tag, enum dwarf_form, enum dwarf_attribute) - (enum dwarf_location_atom, enum dwarf_type, enum - dwarf_call_frame_info): Remove. - (DW_TAG, DW_TAG_DUP, DW_FORM, DW_AT, DW_AT_DUP, DW_OP) - (DW_OP_DUP, DW_ATE, DW_ATE_DUP, DW_CFA): New macros. - Include dwarf2.def. - (get_DW_TAG_name, get_DW_AT_name, get_DW_FORM_name) - (get_DW_OP_name, get_DW_ATE_name): Declare. - * dwarf2.def: New file, from dwarf2.h. - -2012-04-10 Tristan Gingold - - * splay-tree.h: Conditionnaly includes stdint.h and inttypes.h - (libi_uhostptr_t, libi_shostptr_t): Remove, replaced by uintptr_t. - -2012-04-09 Roland McGrath - - * bfdlink.h (struct bfd_link_info): Add new member user_phdrs. - -2012-03-15 Alan Modra - - * dis-asm.h (disassemble_init_powerpc): Declare. - -2009-11-06 Jonas Maebe - - Add DWARF attribute value for the "Borland fastcall" calling - convention. - * dwarf2.h: Add DW_CC_GNU_borland_fastcall_i386 constant. - -2012-01-31 H.J. Lu - - PR ld/13616 - * bfdlink.h (bfd_link_order): Update comments on data size. - -2012-01-26 Cary Coutant - - * dwarf2.h (enum dwarf_form): Add Fission extensions. - (enum dwarf_attribute): Likewise. - -2012-01-06 Jason Merrill - - PR c++/6057 - PR c++/48051 - PR c++/50855 - PR c++/51322 - * demangle.h (enum demangle_component_type): Add - DEMANGLE_COMPONENT_INITIALIZER_LIST, DEMANGLE_COMPONENT_NULLARY. - -2011-12-14 Iain Sandoe - - * mach-o/loader.h (bfd_mach_o_section_type): define - BFD_MACH_O_S_ATTR_NONE to 0. - -2011-11-07 Richard Henderson - - Merged from transactional-memory. - - * demangle.h (enum gnu_v3_ctor_kinds): Add gnu_v3_object_ctor_group. - (enum gnu_v3_dtor_kinds): Add gnu_v3_object_dtor_group. - (DEMANGLE_COMPONENT_TRANSACTION_CLONE): New. - (DEMANGLE_COMPONENT_NONTRANSACTION_CLONE): New. - -2011-11-01 DJ Delorie - - * dis-asm.h (print_insn_rl78): Declare. - -2011-10-25 Joern Rennecke - - * dis-asm.h (print_insn_epiphany): Declare. - -2011-10-21 Ulrich Drepper - - * obstack.h [!GNUC] (obstack_free): Avoid cast to int. - -2011-10-21 Marc Glisse - - * ansidecl.h (ENUM_BITFIELD): Always use enum in C++ - -2011-10-19 Alan Modra - - PR ld/13254 - * bfdlink.h (struct bfd_link_info): Add error_textrel. - -2011-09-28 Doug Evans - - * timeval-utils.h: New file. - - * libiberty.h (countargv): Declare. - -2011-09-26 Cary Coutant - - gcc PR lto/47247 - * plugin-api.h (enum ld_plugin_symbol_resolution): Add - LDPR_PREVAILING_DEF_IRONLY_EXP. - (enum ld_plugin_tag): Add LDPT_GET_SYMBOLS_V2. - -2011-09-23 Cary Coutant - - PR 40831 - * demangle.h (enum demangle_component_type): Add - DEMANGLE_COMPONENT_CLONE. - -2011-09-15 H.J. Lu - - PR ld/12975 - * bfdlink.h (bfd_link_info): Add version_info. - -2011-07-25 Rainer Orth - - * xregex.h (regoff_t): Define. - -2011-07-22 Jakub Jelinek - - * dwarf2.h (DW_AT_GNU_macros): New. - (enum dwarf_macro_record_type): New enum. Add DW_MACRO_GNU_*. - - PR c++/49756 - * libiberty.h (stack_limit_increase): New prototype. - -2011-07-13 Sriraman Tallam - - * plugin-api.h - (ld_plugin_section): New struct. - (ld_plugin_get_section_count): New typedef. - (ld_plugin_get_section_type): New typedef. - (ld_plugin_get_section_name): New typedef. - (ld_plugin_get_section_contents): New typedef. - (ld_plugin_update_section_order): New typedef. - (ld_plugin_allow_section_ordering): New typedef. - (LDPT_GET_SECTION_COUNT): New enum value. - (LDPT_GET_SECTION_TYPE): New enum value. - (LDPT_GET_SECTION_NAME): New enum value. - (LDPT_GET_SECTION_CONTENTS): New enum value. - (LDPT_UPDATE_SECTION_ORDER): New enum value. - (LDPT_ALLOW_SECTION_ORDERING): New enum value. - (tv_get_section_count): New struct members. - (tv_get_section_type): New struct members. - (tv_get_section_name): New struct members. - (tv_get_section_contents): New struct members. - (tv_update_section_order): New struct members. - (tv_allow_section_ordering): New struct members. - -2011-07-15 Alan Modra - - * bfdlink.h (struct bfd_link_info): Use ENUM_BITFIELD for strip, - discard, common_skip_ar_symbols, unresolved_syms_in_objects, and - unresolved_syms_in_shared_libs fields. Move emit_note_gnu_build_id - out of bitfields. Reorder bitfields. - -2011-07-13 Sriraman Tallam - - * plugin-api.h (ld_plugin_section): New struct. - (ld_plugin_get_section_count): New typedef. - (ld_plugin_get_section_type): New typedef. - (ld_plugin_get_section_name): New typedef. - (ld_plugin_get_section_contents): New typedef. - (ld_plugin_update_section_order): New typedef. - (ld_plugin_allow_section_ordering): New typedef. - (LDPT_GET_SECTION_COUNT): New enum value. - (LDPT_GET_SECTION_TYPE): New enum value. - (LDPT_GET_SECTION_NAME): New enum value. - (LDPT_GET_SECTION_CONTENTS): New enum value. - (LDPT_UPDATE_SECTION_ORDER): New enum value. - (LDPT_ALLOW_SECTION_ORDERING): New enum value. - (tv_get_section_count): New struct members. - (tv_get_section_type): New struct members. - (tv_get_section_name): New struct members. - (tv_get_section_contents): New struct members. - (tv_update_section_order): New struct members. - (tv_allow_section_ordering): New struct members. - -2011-07-11 Catherine Moore - - * bfdlink.h (flag_type): New enumeration. - (flag_info_list): New structure. - (flag_info): New structure. - -2011-07-09 H.J. Lu - - PR ld/12942 - * bfdlink.h (bfd_link_info): Add loading_lto_outputs. - -2011-07-01 Joel Brobecker - - * filenames.h (HAVE_CASE_INSENSITIVE_FILE_SYSTEM): Define - on Darwin, as well as on the systems that use a DOS-like - filesystem. - -2011-06-22 Jakub Jelinek - - PR debug/47858 - * dwarf2.h (enum dwarf_location_atom): Add DW_OP_GNU_parameter_ref. - -2011-06-22 Jakub Jelinek - - * dwarf2.h (enum dwarf_location_atom): Add DW_OP_GNU_parameter_ref. - -2011-06-20 Jakub Jelinek - - PR ld/12570 - * bfdlink.h (struct bfd_link_info): Add no_ld_generated_unwind_info - option. - -2011-06-13 Jan Kratochvil - - * demangle.h (DMGL_RET_POSTFIX): Extend the comment. - (DMGL_RET_DROP): New. - -2011-06-13 Walter Lee - - * dis-asm.h (print_insn_tilegx): Declare. - (print_insn_tilepro): Likewise. - -2011-05-17 Alan Modra - - PR ld/12760 - * bfdlink.h (struct bfd_link_callbacks ): Add "flags" and - "string" param. - -2011-05-16 Alan Modra - - * bfdlink.h (struct bfd_link_hash_entry): Remove u.undef.weak field. - -2011-04-30 Jakub Jelinek - - * dwarf2.h (DW_OP_GNU_const_type, DW_OP_GNU_regval_type, - DW_OP_GNU_deref_type, DW_OP_GNU_convert, DW_OP_GNU_reinterpret): New. - -2011-04-25 Jan Kratochvil - - * bfdlink.h (ENUM_BITFIELD): Remove. - -2011-04-25 Jan Kratochvil - - * ansidecl.h (ENUM_BITFIELD): New, from gcc/system.h. - -2011-04-24 Alan Modra - - PR ld/12365 - PR ld/12696 - * bfdlink.h (ENUM_BITFIELD): Define. - (struct bfd_link_hash_entry): Make "type" a bitfield. Add "non_ir_ref". - (struct bfd_link_callbacks ): Pass bfd_link_hash_entry pointer - rather than "name". - -2011-04-20 Alan Modra - - PR ld/12365 - * bfdlink.h (struct bfd_link_callbacks): Modify multiple_definition - and multiple_common parameters to pass in a bfd_link_hash_entry - pointer rather than name,bfd etc. found in the hash entry. - -2011-03-31 Tristan Gingold - - * dwarf2.h (dwarf_line_number_hp_sfc_ops): New enum. - -2011-03-24 Mark Wielaard - - * dwarf2.h (dwarf_form): Remove deprecated DW_FORM_sig8 define. - -2010-03-23 Rafael Ávila de Espíndola - - * plugin-api.h (ld_plugin_get_view): New. - (ld_plugin_tag): Add LDPT_GET_VIEW. - (ld_plugin_tv): Add tv_get_view. - -2011-03-16 Jakub Jelinek - - * dwarf2.h (DW_TAG_GNU_call_site, DW_TAG_GNU_call_site_parameter, - DW_AT_GNU_call_site_value, DW_AT_GNU_call_site_data_value, - DW_AT_GNU_call_site_target, DW_AT_GNU_call_site_target_clobbered, - DW_AT_GNU_tail_call, DW_AT_GNU_all_tail_call_sites, - DW_AT_GNU_all_call_sites,, DW_AT_GNU_all_source_call_sites, - DW_OP_GNU_entry_value): New. - -2011-02-28 Kai Tietz - - * filenames.h (filename_ncmp): New prototype. - -2011-02-23 Kai Tietz - - * dwarf2.h (_ELF_DWARF2_H): Renamed to - _DWARF2_H. - (DWARF2_External_LineInfo, DWARF2_Internal_LineInfo, - DWARF2_External_PubNames, DWARF2_Internal_PubNames, - DWARF2_External_CompUnit, DWARF2_Internal_CompUnit, - DWARF2_External_ARange, DWARF2_Internal_ARange): Removed. - -2011-02-08 Ulrich Weigand - - * dwarf2.h (enum dwarf_calling_convention): Add DW_CC_GDB_IBM_OpenCL. - -2011-01-12 Iain Sandoe - - * dwarf2.h: Update value for DW_AT_hi_user. - -2010-11-16 Ian Lance Taylor - - * simple-object.h (simple_object_attributes_merge): Declare, - replacing simple_object_attributes_compare. - -2010-11-04 Ian Lance Taylor - - * dwarf2.h (enum dwarf_source_language): Add DW_LANG_Go. - -2010-11-02 Ian Lance Taylor - - * simple-object.h: New file. - -2010-10-15 Dave Korn - - Sync LD plugin patch series (part 1/6) with src/include/. - * plugin-api.h (LDPT_GNU_LD_VERSION): New ld_plugin_tag enum member. - -2010-10-14 Dave Korn - - Apply LD plugin patch series (part 6/6). - * bfdlink.h (struct_bfd_link_callbacks): Document new argument - to add_archive_element callback used to return a replacement bfd which - is to be added to the hash table in place of the original element. - -2010-10-14 Dave Korn - - Apply LD plugin patch series (part 1/6). - * plugin-api.h (LDPT_GNU_LD_VERSION): New ld_plugin_tag enum member. - -2010-10-06 Andi Kleen - - * libiberty.h (setproctitle): Add prototype. - -2010-09-23 Matthew Gretton-Dann - - * arm.h (ARM_EXT_V6Z): Remove. - (ARM_EXT_SEC): New define. - (ARM_AEXT_V6Z): Use Security Extensions. - (ARM_AEXT_V6ZK): Likeiwse. - (ARM_AEXT_V6ZT2): Likewise. - (ARM_AEXT_V6ZKT2): Likewise. - (ARM_AEXT_V7_ARM): Base v7 does not have Security Extensions. - (ARM_ARCH_V7A_SEC): New define. - (ARM_ARCH_V7A_MP): Rename... - (ARM_ARCH_V7A_MP_SEC): ...to this and add Security Extensions. - -2010-09-09 Jakub Jelinek - - * dwarf2.h (DW_OP_GNU_implicit_pointer): New. - -2010-07-06 Ken Werner - - * floatformat.h (floatformat_ieee_half_big): Add declaration. - (floatformat_ieee_half_little): Likewise. - -2010-06-29 Alan Modra - - * dis-asm.h: Remove references to maxq. - -2010-06-21 Rafael Espindola - - * plugin-api.h (ld_plugin_set_extra_library_path): New. - (ld_plugin_tag): Add LDPT_SET_EXTRA_LIBRARY_PATH. - (ld_plugin_tv): Add tv_set_extra_library_path. - -2010-06-21 Jakub Jelinek - - * dwarf2.h (enum dwarf_type): Add DW_ATE_UTF. - -2010-06-18 Rafael Espindola - - * plugin.h (ld_plugin_add_input_file, ld_plugin_add_input_library): - Make argument const. - -2010-06-08 Laurynas Biveinis - - * splay-tree.h: Update copyright years. - (splay_tree_s): Document fields. - (splay_tree_new_typed_alloc): New. - - * hashtab.h: Update copyright years. - (htab_create_typed_alloc): New. - -2010-06-10 Tristan Gingold - - * dwarf2.h (enum dwarf_tag): Add DW_TAG_HP_Bliss_field and - DW_TAG_HP_Bliss_field_set. - (enum dwarf_attribute): Add DW_AT_HP_prologue, DW_AT_HP_epilogue, - DW_AT_HP_unit_name, DW_AT_HP_unit_size, DW_AT_HP_widened_byte_size, - DW_AT_HP_definition_points, DW_AT_HP_default_location and - DW_AT_HP_is_result_param. - (enum dwarf_type): Add DW_ATE_HP_VAX_float, DW_ATE_HP_VAX_float_d, - DW_ATE_HP_packed_decimal, DW_ATE_HP_zoned_decimal, DW_ATE_HP_edited, - DW_ATE_HP_signed_fixed, DW_ATE_HP_unsigned_fixed, - DW_ATE_HP_VAX_complex_float and DW_ATE_HP_VAX_complex_float_d. - (enum dwarf_line_number_x_ops): Add - DW_LNE_HP_source_file_correlation. - (enum dwarf_source_language): Add DW_LANG_HP_Bliss, - DW_LANG_HP_Basic91, DW_LANG_HP_Pascal91, DW_LANG_HP_IMacro, - DW_LANG_HP_Assembler. - -2010-06-01 Rafael Espindola - - * plugin-api.h (ld_plugin_tag): Add LDPT_OUTPUT_NAME. - -2010-04-26 Pedro Alves - - * filenames.h (PATH_SEPARATOR): Delete. - -2010-04-23 Pedro Alves - - * filenames.h (IS_DIR_SEPARATOR_1): Rename from IS_DIR_SEPARATOR, - always define it independently of host, add `dos_based' parameter, - and handle it. - (PATH_SEPARATOR): Define. - (HAS_DRIVE_SPEC_1): Rename from HAS_DRIVE_SPEC, always define it - independently of host, add `dos_based' parameter, and handle it. - (IS_ABSOLUTE_PATH_1): Rename from IS_ABSOLUTE_PATH, always define - it independently of host, add `dos_based' parameter, and handle - it. - (IS_DOS_DIR_SEPARATOR, IS_DOS_ABSOLUTE_PATH) - (IS_UNIX_DIR_SEPARATOR, IS_UNIX_ABSOLUTE_PATH) - (HAS_DOS_DRIVE_SPEC): New. - (HAS_DRIVE_SPEC): Reimplement on top of HAS_DRIVE_SPEC_1. - (IS_DIR_SEPARATOR): Reimplement on top of IS_DIR_SEPARATOR_1. - (IS_ABSOLUTE_PATH): Reimplement on top of IS_ABSOLUTE_PATH_1. - * libiberty.h (dos_lbasename, unix_lbasename): Declare. - -2009-05-31 Ian Lance Taylor - - * ansidecl.h: Add extern "C" when compiling with C++. Treat C++ - the way we treat an ISO C compiler. Don't define inline as a - macro when compiling with C++. - * dyn-string.h: Add header guard DYN_STRING_H. Add extern "C" - when compiling with C++. - * fibheap.h: Add extern "C" when compiling with C++. - -2010-04-23 Pedro Alves - - * filenames.h (IS_DIR_SEPARATOR_1): Rename from IS_DIR_SEPARATOR, - always define it independently of host, add `dos_based' parameter, - and handle it. - (HAS_DRIVE_SPEC_1): Rename from HAS_DRIVE_SPEC, always define it - independently of host, add `dos_based' parameter, and handle it. - (IS_ABSOLUTE_PATH_1): Rename from IS_ABSOLUTE_PATH, always define - it independently of host, add `dos_based' parameter, and handle - it. - (IS_DOS_DIR_SEPARATOR, IS_DOS_ABSOLUTE_PATH) - (IS_UNIX_DIR_SEPARATOR, IS_UNIX_ABSOLUTE_PATH) - (HAS_DOS_DRIVE_SPEC): New. - (HAS_DRIVE_SPEC): Reimplement on top of HAS_DRIVE_SPEC_1. - (IS_DIR_SEPARATOR): Reimplement on top of IS_DIR_SEPARATOR_1. - (IS_ABSOLUTE_PATH): Reimplement on top of IS_ABSOLUTE_PATH_1. - * libiberty.h (dos_lbasename, unix_lbasename): Declare. - -2010-04-20 Nick Clifton - - * sha1.h: Update copyright notice to use GPLv3. - -2010-04-15 Nick Clifton - - * bout.h: Update copyright notice to use GPLv3. - * hp-symtab.h: Likewise. - * oasys.h: Likewise. - * progress.h: Likewise. - * sha1.h: Likewise. - * xtensa-isa-internal.h: Likewise. - * xtensa-isa.h: Likewise. - -2010-04-14 Doug Evans - - * filenames.h (HAS_DRIVE_SPEC, STRIP_DRIVE_SPEC): New macros. - -2010-04-05 Jakub Jelinek - - * dwarf2.h (DWARF2_Internal_LineInfo): Add li_max_ops_per_insn - field. - -2010-03-25 Joseph Myers - - * dis-asm.h (print_insn_tic6x): Declare. - -2010-03-23 Joseph Myers - - * symcat.h (CONCAT5, CONCAT6, XCONCAT5, XCONCAT6): Define. - -2010-01-13 Joel Brobecker - - Add new DW_AT_use_GNAT_descriptive_type CU attribute. - * dwarf2.h (dwarf_attribute): Add DW_AT_use_GNAT_descriptive_type. - -2010-01-11 Tristan Gingold - - * demangle.h (ada_demangle): Add prototype. - -2010-01-05 Rainer Orth - - PR bootstrap/41771 - * ansidecl.h: Fix inline test for C99 and Sun Studio cc. - -2009-12-29 Joel Brobecker - - * dwarf2.h (enum dwarf_attribute): Add DW_AT_GNAT_descriptive_type. - -2009-12-14 Doug Kwan - - * bfdlink.h (struct bfd_link_callbacks): Rename function parameters - to avoid shadowed variable warnings. - * dis-asm.h (struct disassemble_info): Ditto. - (disassemble_init_for_target): Ditto. - (init_disassemble_info): Ditto. - -2009-11-18 Alan Modra - - * alloca-conf.h: Clarify comment. - -2009-11-06 Jonas Maebe - - Add DWARF attribute value for the "Borland fastcall" calling - convention. - * dwarf2.h: Add DW_CC_GNU_borland_fastcall_i386 constant. - -2009-10-23 Kai Tietz - - * splay-tree.h (libi_uhostptr_t): Add gcc specific - __extension__ for long long type case to silent cX9. - (libi_shostptr_t): Likewise. - -2009-10-19 Rafael Avila de Espindola - - PR40790 - * plugin-api.h: Don't include stdint.h unconditionally. - -2009-10-15 Jakub Jelinek - - * dwarf2.h (DW_LANG_Python): Add comment that it is - a DWARF 4 addition. - -2009-10-14 Alan Modra - - * bfdlink.h (enum bfd_link_common_skip_ar_symbols): Rename from - bfd_link_common_skip_ar_aymbols. - (struct bfd_link_info): Here too. - -2009-10-09 Rafael Espindola - - * plugin-api.h (ld_plugin_add_input_library): Change argument name to - libname. - -2008-10-03 Rafael Espindola - - * plugin-api.h: New. - * lto-symtab.h: New. - -2009-10-05 Rafael Espindola - - * plugin-api.h (ld_plugin_status): Add LDPS_BAD_HANDLE. - (ld_plugin_get_input_file): New. - (ld_plugin_release_input_file): New. - (ld_plugin_add_input_library): New. - (ld_plugin_message): Mark format const. - (ld_plugin_level): Add LDPT_GET_INPUT_FILE, LDPT_RELEASE_INPUT_FILE and - LDPT_ADD_INPUT_LIBRARY. - (ld_plugin_tv): Add tv_get_input_file, tv_release_input_file and - tv_add_input_library. - -2009-10-04 Jerry Quinn - - * plugin-api.h: Fix compile. - -2009-09-29 Jason Merrill - - * demangle.h (enum demangle_component_type): Add - DEMANGLE_COMPONENT_LAMBDA, DEMANGLE_COMPONENT_DEFAULT_ARG, - DEMANGLE_COMPONENT_UNNAMED_TYPE. - (struct demangle_component): Add s_unary_num. - -2009-09-29 DJ Delorie - - * dis-asm.h: Add prototype for print_insn_rx. - -2009-09-25 Dodji Seketeli - - * dwarf2.h (enum dwarf_tag): Rename DW_TAG_template_parameter_pack and - DW_TAG_formal_parameter_pack into DW_TAG_GNU_template_parameter_pack - and DW_TAG_formal_parameter_pack until DWARF 5 is out. - -2009-09-25 Cary Coutant - - Add rest of new values from DWARF Version 4. - * dwarf2.h (DW_TAG_rvalue_reference_type, DW_TAG_template_alias): - New tags. - (DW_FORM_ref_sig8): New name for DW_FORM_sig8. - (DW_AT_main_subprogram, DW_AT_data_bit_offset, DW_AT_const_expr, - DW_AT_enum_class, DW_AT_linkage_name, DW_AT_GNU_guarded_by, - DW_AT_GNU_pt_guarded_by, DW_AT_GNU_guarded, DW_AT_GNU_pt_guarded, - DW_AT_GNU_locks_excluded, DW_AT_GNU_exclusive_locks_required, - DW_AT_GNU_shared_locks_required, DW_AT_GNU_odr_signature): New - attributes. - (DW_LANG_Python): New language. - -2009-09-24 Cary Coutant - - * dwarf2.h (DW_TAG_rvalue_reference_type, DW_TAG_template_alias): - New tags. - (DW_FORM_ref_sig8): New name for DW_FORM_sig8. - (DW_AT_main_subprogram, DW_AT_data_bit_offset, DW_AT_const_expr, - DW_AT_enum_class, DW_AT_linkage_name, DW_AT_GNU_guarded_by, - DW_AT_GNU_pt_guarded_by, DW_AT_GNU_guarded, DW_AT_GNU_pt_guarded, - DW_AT_GNU_locks_excluded, DW_AT_GNU_exclusive_locks_required, - DW_AT_GNU_shared_locks_required, DW_AT_GNU_odr_signature): New - attributes. - (DW_LANG_Python): New language. - -2009-09-22 Dodji Seketeli - - * dwarf2.h (enum dwarf_tag): Add - DW_TAG_template_parameter_pack and DW_TAG_formal_parameter_pack. - -2009-09-09 Martin Thuresson - - * bfdlink.h (struct bfd_link_hash_common_entry): Move to top - level. - -2009-08-06 Michael Eager - - * dis-asm.h: Decl print_insn_microblaze(). - -2009-07-24 Ian Lance Taylor - - * libiberty.h (crc32): Declare. - -2009-07-20 Cary Coutant - Doug Evans - - Add some dwarf4 values. - * dwarf2.h (enum dwarf_tag): Add DW_TAG_type_unit. - (enum dwarf_form): Add DW_FORM_sec_offset, DW_FORM_exprloc, - DW_FORM_flag_present, DW_FORM_sig8. - (enum dwarf_attribute): Add DW_AT_signature. - -2009-07-17 Jan Kratochvil - - * demangle.h - (enum demangle_component_type ) - (enum demangle_component_type ): - New. - -2009-07-10 Tom Tromey - - * dwarf2.h: New file, moved from elf/. - -2009-07-09 Jakub Jelinek - - * dwarf2.h (enum dwarf_location_atom): Add DW_OP_implicit_value - and DW_OP_stack_value. - -2009-07-09 Tom Tromey - - * elf/dwarf2.h: Remove, renaming to... - * dwarf2.h: ... this. - -2009-06-29 Tom Tromey - - * elf/dwarf2.h: New file. Merged with gdb. - -2009-06-18 Nick Clifton - - * dis-asm.h (USER_SPECIFIED_MACHINE_TYPE): New value for the flags - field of struct disassemble_info. - -2009-06-09 Ian Lance Taylor - - * ansidecl.h (ATTRIBUTE_UNUSED_LABEL): Define for C++. - -2009-06-15 Nick Clifton - - * dis-asm.h (DISASSEMBLE_DATA): New value for the flags field of - struct disassemble_info. - -2009-06-02 Ian Lance Taylor - - * ansidecl.h (EXPORTED_CONST): Define. - -2009-05-31 Ian Lance Taylor - - * ansidecl.h: Add extern "C" when compiling with C++. Treat C++ - the way we treat an ISO C compiler. Don't define inline as a - macdro when compiling with C++. - * dyn-string.h: Add header guard DYN_STRING_H. Add extern "C" - when compiling with C++. - * fibheap.h: Add extern "C" when compiling with C++. - -2009-05-25 Tristan Gingold - - * fopen-vms.h (FOPEN_RB, FOPEN_WB, FOPEN_AB, FOPEN_RUB, FOPEN_WUB, - FOPEN_AUB): Use "rfm=udf,rat=none" attribute. - -2009-04-22 Taras Glek - - * hashtab.h: Update GTY annotations to new syntax. - * splay-tree.h: Likewise. - -2009-04-08 H.J. Lu - - * bfdlink.h (bfd_link_info): Add warn_alternate_em. - -2009-03-18 Alan Modra - - * alloca-conf.h: Revise based on autoconf-2.61, autoconf-2.13 - documentation. - -2009-03-17 Jason Merrill - - * demangle.h (enum demangle_component_type): Add - DEMANGLE_COMPONENT_FUNCTION_PARAM. - -2008-12-01 Cary Coutant - - * plugin-api.h (LDPS_BAD_HANDLE): New constant. - (ld_plugin_get_input_file): New typedef. - (ld_plugin_release_input_file): New typedef. - (LDPT_GET_INPUT_FILE, LDPT_RELEASE_INPUT_FILE): New constants. - (struct ld_plugin_tv): Add two new fields. - -2008-12-23 Jon Beniston - - * dis-asm.h: Add LM32 disassembler function prototype. - -2008-12-10 Jason Merrill - - * demangle.h (enum demangle_component_type): Add - DEMANGLE_COMPONENT_FIXED_TYPE. - -2008-12-01 Cary Coutant - - * plugin-api.h (ld_plugin_message): Change format parameter to const. - -2008-12-01 Cary Coutant - - * plugin-api.h: Fix syntax error when compiling with C++. - -2008-11-26 Alan Modra - - PR 7047 - * bfdlink.h (struct bfd_elf_version_expr): Delete "symbol". - Add "literal". - -2008-11-21 Sterling Augustine - - * xtensa-isa-internal.h (XTENSA_STATE_IS_SHARED_OR): New flag. - * xtensa-isa.h (xtensa_state_is_shared_or): New prototype. - -2008-11-19 Bob Wilson - - * xtensa-config.h (XCHAL_HAVE_MUL16, XCHAL_HAVE_MUL32, XCHAL_HAVE_DIV32) - (XCHAL_HAVE_MINMAX, XCHAL_HAVE_SEXT, XCHAL_HAVE_THREADPTR) - (XCHAL_HAVE_RELEASE_SYNC, XCHAL_HAVE_S32C1I): Change to 1. - (XCHAL_NUM_AREGS): Change to 32. - (XCHAL_ICACHE_SIZE, XCHAL_DCACHE_SIZE): Change to 16K. - (XCHAL_ICACHE_LINESIZE, XCHAL_DCACHE_LINESIZE): Change to 32. - (XCHAL_ICACHE_LINEWIDTH, XCHAL_DCACHE_LINEWIDTH): Change to 5. - (XCHAL_DCACHE_IS_WRITEBACK): Change to 1. - (XCHAL_DEBUGLEVEL): Change to 6. - -2008-11-14 Tristan Gingold - - * fopen-vms.h (FOPEN_RB): Use a single string to match the - standard prototype. - (FOPEN_WB): Ditto. - (FOPEN_AB): Ditto. - (FOPEN_RUB): Ditto. - (FOPEN_WUB): Ditto. - (FOPEN_AUB): Ditto. - -2008-10-21 Alan Modra - - * obstack.h (obstack_finish ): Cast result to void *. - -2008-10-06 Jason Merrill - - * demangle.h (enum demangle_component_type): Add - DEMANGLE_COMPONENT_PACK_EXPANSION. - -2008-09-22 Rafael Espindola - - * plugin-api.h (ld_plugin_status): Remove comma from the last item. - Use C style comment. - (ld_plugin_api_version, ld_plugin_output_file_type, - ld_plugin_symbol_kind, ld_plugin_symbol_visibility, - ld_plugin_symbol_resolution, ld_plugin_level, ld_plugin_tag): Remove - comma from the last item. - -2008-09-18 Cary Coutant - - Add plugin functionality for link-time optimization (LTO). - * plugin-api.h: New file. - -2008-09-09 Jason Merrill - - * demangle.h (enum demangle_component_type): Add - DEMANGLE_COMPONENT_DECLTYPE. - -2008-08-25 Alan Modra - - * binary-io.h: New file, imported from gnulib, but don't - #include or . - -2008-08-17 Alan Modra - - * bfdlink.h (bfd_generic_link_read_symbols): Declare. - -2008-07-12 Jie Zhang - - Revert - 2008-07-12 Jie Zhang - * bfdlink.h (struct bfd_link_info): Add sep_code member - variable. - -2008-07-12 Jie Zhang - - * bfdlink.h (struct bfd_link_info): Add sep_code member - variable. - -2008-07-07 Stan Shebs - - * dis-asm.h (struct disassemble_info): Add endian_code field. - -2008-07-07 Joel Brobecker - - * safe-ctype.h: Add #include of ctype.h before redefining - the ctype.h macros. - -2008-07-04 Joel Brobecker - - * safe-ctype.h: Remove #error when detecting that ctype.h has been - included. Redefine the various macros provided by ctype.h as - undefined variables. - -2008-06-23 Kaveh R. Ghazi - - * libiberty.h (XALLOCA, XDUP, XALLOCAVEC, XDUPVEC, XALLOCAVAR, - XDUPVAR, XOBNEWVEC, XOBNEWVAR): New. - -2008-06-06 Alan Modra - - * bfdlink.h (struct bfd_link_info): Add "path_separator". - -2008-04-10 Andreas Krebbel - - * dis-asm.h (print_s390_disassembler_options): - Prototype added. - -2008-03-24 Ian Lance Taylor - - * sha1.h: New file, from gnulib. - - * md5.h: Add extern "C" when compiled with C++. - -2008-03-24 Ian Lance Taylor - - * md5.h: Add extern "C" when compiled with C++. - -2008-03-21 Ian Lance Taylor - - * filenames.h: Add extern "C" when compiled with C++. - -2008-02-15 Alan Modra - - * bfdlink.h (struct bfd_link_hash_table): Delete creator field. - (struct bfd_link_info): Add output_bfd. - -2008-02-11 Bob Wilson - - * xtensa-config.h (XCHAL_HAVE_THREADPTR): Redefine to zero. - (XCHAL_NUM_AREGS, XCHAL_MAX_INSTRUCTION_SIZE): New. - -2008-01-26 David Daney - - * demangle.h (demangle_component_type): Add - DEMANGLE_COMPONENT_JAVA_RESOURCE, - DEMANGLE_COMPONENT_COMPOUND_NAME, and - DEMANGLE_COMPONENT_CHARACTER as new enum values. - (demangle_component): Add struct s_character to union u. - -2007-11-07 Joseph Myers - Daniel Jacobowitz - - * floatformat.h (struct floatformat): Add split_half field. - (floatformat_ibm_long_double): New. - -2007-09-06 Tom Tromey - - * libiberty.h (pex_free): Document process killing. - -2007-08-31 Douglas Gregor - - * demangle.h (enum demangle_component_type): Add - DEMANGLE_COMPONENT_RVALUE_REFERENCE. - -2007-07-25 Ben Elliston - - * ternary.h: Remove. - -2007-07-18 Bob Wilson - - * xtensa-config.h (XCHAL_HAVE_THREADPTR): New. - (XCHAL_HAVE_RELEASE_SYNC, XCHAL_HAVE_S32C1I): New. - -2007-07-17 Nick Clifton - - * COPYING3: New file. Contains version 3 of the GNU General - Public License. - -2007-07-12 Kai Tietz - - * splay-tree.h (libi_uhostptr_t, libi_shostptr_t): Adjust types - work-a-round whitespace problem in gcc gengtype. - - * splay-tree.h (libi_uhostptr_t, libi_shostptr_t): New types, - needed for WIN64 when a long is not wide enough for a pointer. - (splay_tree_key, splay_tree_value): Use the new types. - -2007-07-09 Roland McGrath - - * bfdlink.h (struct bfd_link_info): Add member emit_note_gnu_build_id. - -2007-07-06 Nick Clifton - - * bfdlink.h: Update copyright notice to refer to GPLv3. - -2007-06-29 M R Swami Reddy - - * dis-asm.h (print_insn_cr16): New prototype. - -2007-06-01 Noah Misch - Alan Modra - - * bfdlink.h (struct bfd_link_info): Add input_bfds_tail. - -2007-05-07 Nathan Froyd - - * libiberty.h (writeargv): Declare. - -2007-04-30 Alan Modra - - * bfdlink.h (struct bfd_link_info): Add "info" and "minfo". - -2007-04-25 Mark Mitchell - - * demangle.h: Change license to LGPL + exception. - -2007-04-10 Richard Henderson - - * bfdlink.h (struct bfd_link_info): Add relax_trip. - -2007-03-29 Joel Brobecker - - * filenames.h (FILENAME_CMP): Adjust define to call filename_cmp - regardless of the type of file system. - -2007-03-06 Jan Hubicka - - * ansidecl.h (ATTRIBUTE_COLD, ATTRIBUTE_HOT): New. - -2007-02-21 Nick Clifton - - * bfdlink.h (struct bfd_link_callbacks): Add - override_segment_assignment field. - -2007-02-17 Mark Mitchell - Nathan Sidwell - Vladimir Prus - - * bin-bugs.h: Remove. - -2007-02-09 Joseph S. Myers - - * libiberty.h (pex_write_input): Remove prototype. - -2007-02-05 Dave Brolley - - * Contribute the following changes: - 2001-03-26 Ben Elliston - - * dis-asm.h (print_insn_mep): Declare. - -2007-02-02 H.J. Lu - - * dis-asm.h (print_i386_disassembler_options): New. - -2007-01-31 Vladimir Prus - - * libiberty.h (PEX_STDERR_TO_PIPE): New define. - (PEX_BINARY_ERROR): New define. - (pex_read_err): New function. - -2007-01-29 Simon Baldwin - - * demangle.h: New cplus_demangle_print_callback, - cplus_demangle_v3_callback, and java_demangle_v3_callback function - prototypes, and demangle_callbackref type definition. - -2007-01-16 H.J. Lu - - PR ld/3831 - * bfdlink.h (bfd_link_info): Rename dynamic to dynamic_list. - Add dynamic and dynamic_data. - -2006-12-05 Michael Tautschnig - Nick Clifton - - * ansidecl.h (ATTRIBUTE_PACKED): Define. - -2006-11-30 Andrew Stubbs - J"orn Rennecke - - PR driver/29931 - * libiberty.h (make_relative_prefix_ignore_links): Declare. - -2006-11-27 Bob Wilson - - * xtensa-config.h (XSHAL_ABI): New. - (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New. - -2006-11-27 Bob Wilson - - * xtensa-isa.h (STATIC_LIBISA): Delete. - -2006-10-30 Paul Brook - - * dis-asm.h (disassemble_info): Add symtab, symtab_pos and - symtab_size. - -2006-10-30 H.J. Lu - - PR ld/3111 - * bfdlink.h (bfd_link_info): Add reduce_memory_overheads. - -2006-10-25 Trevor Smigiel - Yukishige Shibata - Nobuhisa Fujinami - Takeaki Fukuoka - Alan Modra - - * dis-asm.h (print_insn_spu): Declare. - -2006-09-17 Mei Ligang - - * dis-asm.h: Add prototypes for Score disassembler routines. - -2006-09-07 H.J. Lu - - * bfdlink.h (bfd_elf_dynamic_list): New. - (bfd_link_info): Add a dynamic field. - -2006-08-04 Marcelo Tosatti - - * bfdlink.h (struct bfd_link_info): New field: print_gc_sections. - -2006-07-10 Jakub Jelinek - - * bfdlink.h (struct bfd_link_info): Add emit_hash and - emit_gnu_hash bitfields. - -2006-04-11 Jim Blandy - - * libiberty.h (pex_input_file, pex_input_pipe): New declarations. - -2006-04-06 H.J. Lu - - * bfdlink.h (bfd_link_info): Replace need_relax_finalize with - relax_pass. - -2006-02-17 Shrirang Khisti - Anil Paranjape - Shilin Shakti - - * dis-asm.h (print_insn_xc16c): New prototype. - -2006-01-18 DJ Delorie - - * md5.h: Include ansidecl.h - -2006-01-17 Andreas Schwab - - PR binutils/1486 - * dis-asm.h (struct disassemble_info): Add - disassembler_needs_relocs. - -2006-01-09 Bob Wilson - - * xtensa-config.h (XCHAL_HAVE_MUL32_HIGH): Define. - -2005-12-30 Bob Wilson - - * xtensa-config.h (XCHAL_HAVE_WIDE_BRANCHES): New. - -2005-12-16 Nathan Sidwell - - Second part of ms1 to mt renaming. - * dis-asm.h (print_insn_mt): Renamed. - -2005-12-10 Terry Laurenzo - - PR java/9861 - * demangle.h : Add DMGL_RET_POSTFIX define to enable alternative - output format for return types - -2005-11-03 Alan Modra - - * bfdlink.h (struct bfd_link_order): Tweak comment. - -2005-10-31 Mark Kettenis - - * floatformat.h (enum floatformat_byteorders): Add - floatformat_vax. - (floatformat_vax_aingle, floatformat_vax_double): Declare. - -2005-10-28 Dave Brolley - - Contribute the following changes: - 2003-09-29 Dave Brolley - - * dis-asm.h (disassemble_info): insn_sets now (void *) to allow for - more exotic underlying types to be used. - -2005-10-25 Arnold Metselaar - - disasm.h: Add declaration for print_insn_z80 - -2005-09-30 Catherine Moore - - * dis-asm.h (print_insn_bfin): Declare. - -2005-09-26 Mark Mitchell - - * libiberty.h (expandargv): New function. - -2005-08-18 Alan Modra - - * bfdlink.h: Remove mention of a29k. - * dis-asm.h: Remove a29k support. - -2005-08-17 Mark Kettenis - - * floatformat.h (struct floatformat): Change type of large - argument for is_valid member to `const void *'. - (floatformat_to_double): Change type of second argument to `const - void *'. - (floatformat_from_double): Change type of last argument to `void - *'. - (floatformat_is_valid): Change type of last argument to `const - void *'. - -2005-07-14 Jim Blandy - - * dis-asm.h (print_insn_m32c): New declaration. - -2005-07-12 Ben Elliston - - * xregex2.h (regexec): Qualify this prototype with __extension__ - when compiling with GNU C. - -2005-07-07 Kaveh R. Ghazi - - * dis-asm.h (fprintf_ftype): Add format attribute. - -2005-07-03 Steve Ellcey - - PR other/13906 - * ansidecl.h (ATTRIBUTE_ALIGNED_ALIGNOF): New. - * md5.h (md5_uintptr): New. - (md5_ctx): Align buffer field. - -2005-06-30 Daniel Berlin - - * hashtab.h (HTAB_DELETED_ENTRY): New macro. - (HTAB_EMPTY_ENTRY): New macro. - -2005-06-20 Geoffrey Keating - - * libiberty.h (strverscmp): Prototype. - -2005-06-08 Zack Weinberg - - * dis-asm.h (get_arm_regnames): Update prototype. - -2005-06-07 Aldy Hernandez - Michael Snyder - Stan Cox - - * dis-asm.h: Externalize print_insn_ms1. - -2005-06-06 Gabriel Dos Reis - - * libiberty.h (XOBFINISH): New. - -2005-06-03 Alan Modra - - * bfdlink.h (struct bfd_link_callbacks): Add einfo. - -2005-06-01 Kaveh R. Ghazi - - * libiberty.h (vsnprintf): Add format attribute. - -2005-05-29 Kaveh R. Ghazi - - * ansidecl.h: Add ATTRIBUTE_FPTR_PRINTF. - -2005-05-28 Eli Zaretskii - - * libiberty.h: (snprintf) [!HAVE_DECL_SNPRINTF]: Declare if - needed. - (vsnprintf) [!HAVE_DECL_VSNPRINTF]: Declare if needed. - -2005-05-25 Richard Henderson - - * demangle.h (DEMANGLE_COMPONENT_HIDDEN_ALIAS): New. - -2005-05-24 Gabriel Dos Reis - - * libiberty.h (ACONCAT): Properly cast value of alloca(). - - * ansidecl.h (ATTRIBUTE_UNUSED_LABEL): Don't define if - __cplusplus. - -2005-05-12 Steve Ellcey - - libiberty.h: Do not define empty basename prototype. - -2005-05-10 Nick Clifton - - * Update the address and phone number of the FSF organization in - the GPL notices in the following files: - COPYING, ansidecl.h, bfdlink.h, bout.h, demangle.h, dis-asm.h, - dyn-string.h, fibheap.h, filenames.h, floatformat.h, - fnmatch.h, gdbm.h, getopt.h, hashtab.h, hp-symtab.h, ieee.h, - libiberty.h, md5.h, oasys.h, objalloc.h, obstack.h, os9k.h, - partition.h, progress.h, safe-ctype.h, sort.h, splay-tree.h, - symcat.h, ternary.h, xregex2.h, xtensa-config.h, - xtensa-isa-internal.h, xtensa-isa.h - -2005-04-25 Kaveh R. Ghazi - - * libiberty.h (unlock_std_streams): New. - -2005-04-19 Kaveh R. Ghazi - - * hashtab.h, libiberty.h, objalloc.h, splay-tree.h, ternary.h: - Don't use the PTR macro. - - * sort.h: Don't use the PARAMS macro. - -2005-04-16 Kaveh R. Ghazi - - * libiberty.h (unlock_stream): New. - -2005-04-13 Kaveh R. Ghazi - - * libiberty.h (fopen_unlocked, fdopen_unlocked, freopen_unlocked): - Remove parameter names. - -2005-04-11 Kaveh R. Ghazi - - * libiberty.h (fopen_unlocked, fdopen_unlocked, freopen_unlocked): - Provide prototypes for new functions. - -2005-03-29 Ian Lance Taylor - - * libiberty.h: Fix indentation. - -2005-03-28 Ian Lance Taylor - - * libiberty.h: Include . - (PEX_RECORD_TIMES, PEX_USE_PIPES, PEX_SAVE_TEMPS): Define. - (PEX_LAST, PEX_SEARCH, PEX_SUFFIX, PEX_STDERR_TO_STDOUT): Define. - (PEX_BINARY_INPUT, PEX_BINARY_OUTPUT): Define. - (pex_init, pex_run, pex_read_output): Declare. - (pex_get_status, pex_get_times, pex_free, pex_one): Declare. - (struct pex_time): Define. - -2005-03-28 Mark Mitchell - - * libiberty.h (ffs): Declare, if necessary. - -2005-03-27 Gabriel Dos Reis - - * ternary.h: Don't use PARAMS anymore. - -2005-03-27 Gabriel Dos Reis - - * md5.h: Remove definition and uses of __P. - * dyn-string.h: Remove uses of PARAMS. - * fibheap.h: Likewise. - * floatformat.h: Likewise. - * hashtab.h: Likewise. - -2005-03-26 Gabriel Dos Reis - - * demangle.h: Remove uses of PARAMS. - - * libiberty.h (ANSI_PROTOTYPES): Remove guard since - ANSI_PROTOTYPES is always assumed. - Remove uses of PARAMS throughout. - -2005-03-24 Kaveh R. Ghazi - - * libiberty.h (xstrndup): Declare. - -2005-03-22 Kaveh R. Ghazi - - * libiberty.h (make_relative_prefix): Add ATTRIBUTE_MALLOC. - -2005-03-22 Bob Wilson - - * xtensa-isa.h: Update a comment and whitespace. - -2005-03-16 H.J. Lu - - * bfdlink.h (bfd_link_info): Add gc_sections. - -2005-03-09 Mark Mitchell - - * libiberty.h (gettimeofday): Declare. - -2005-03-01 Jan Beulich - - * libiberty.h: Declare unlink_if_ordinary. - -2005-02-21 Alan Modra - - * xtensa-isa-internal.h (xtensa_length_decode_fn): Warning fix. - * xtensa-isa.h (xtensa_insnbuf_to_chars): Likewise. - (xtensa_insnbuf_from_chars, xtensa_isa_length_from_chars): Likewise. - -2005-02-14 Paolo Bonzini - - PR bootstrap/19818 - * ansidecl.h (PARAMS): Guard from redefinition. - -2005-02-03 Alan Modra - - * bfdlink.h (struct bfd_link_hash_entry): Add u.undef.weak. - -2005-02-01 Alan Modra - - * bfdlink.h (bfd_link_repair_undef_list): Declare. - -2005-01-10 Andreas Schwab - - * dis-asm.h (struct disassemble_info): Add skip_zeroes and - skip_zeroes_at_end. - -2004-12-11 Ben Elliston - - * fibheap.h (struct fibnode): Only use unsigned long bitfields - when __GNUC__ is defined and ints are less than 32-bits wide. - -2004-11-04 Paul Brook - - * bfdlink.h (bfd_link_info): Add default_imported_symver. - -2004-11-12 Bob Wilson - - * xtensa-isa-internal.h (xtensa_interface_internal): Add class_id. - * xtensa-isa.h (xtensa_interface_class_id): New prototype. - -2004-11-08 Inderpreet Singh - Vineet Sharma - - * dis-asm.h: Add prototype for print_insn_maxq_little. - -2004-10-26 Paul Brook - - * bfdlink.h (struct bfd_link_info): Add create_default_symver. - -2004-10-21 H.J. Lu - - PR 463 - * bfdlink.h (bfd_link_callbacks): Add a pointer to struct - bfd_link_hash_entry to reloc_overflow. - -2004-10-07 Bob Wilson - - * xtensa-config.h (XSHAL_USE_ABSOLUTE_LITERALS, - XCHAL_HAVE_PREDICTED_BRANCHES, XCHAL_INST_FETCH_WIDTH): New. - (XCHAL_EXTRA_SA_SIZE, XCHAL_EXTRA_SA_ALIGN): Delete. - - * xtensa-isa-internal.h (ISA_INTERFACE_VERSION): Delete. - (config_sturct struct): Delete. - (XTENSA_OPERAND_IS_REGISTER, XTENSA_OPERAND_IS_PCRELATIVE, - XTENSA_OPERAND_IS_INVISIBLE, XTENSA_OPERAND_IS_UNKNOWN, - XTENSA_OPCODE_IS_BRANCH, XTENSA_OPCODE_IS_JUMP, - XTENSA_OPCODE_IS_LOOP, XTENSA_OPCODE_IS_CALL, - XTENSA_STATE_IS_EXPORTED, XTENSA_INTERFACE_HAS_SIDE_EFFECT): Define. - (xtensa_format_encode_fn, xtensa_get_slot_fn, xtensa_set_slot_fn): New. - (xtensa_insn_decode_fn): Rename to ... - (xtensa_opcode_decode_fn): ... this. - (xtensa_immed_decode_fn, xtensa_immed_encode_fn, xtensa_do_reloc_fn, - xtensa_undo_reloc_fn): Update. - (xtensa_encoding_template_fn): Delete. - (xtensa_opcode_encode_fn, xtensa_format_decode_fn, - xtensa_length_decode_fn): New. - (xtensa_format_internal, xtensa_slot_internal): New types. - (xtensa_operand_internal): Delete operand_kind, inout, isPCRelative, - get_field, and set_field fields. Add name, field_id, regfile, - num_regs, and flags fields. - (xtensa_arg_internal): New type. - (xtensa_iclass_internal): Change operands field to array of - xtensa_arg_internal. Add num_stateOperands, stateOperands, - num_interfaceOperands, and interfaceOperands fields. - (xtensa_opcode_internal): Delete length, template, and iclass fields. - Add iclass_id, flags, encode_fns, num_funcUnit_uses, and funcUnit_uses. - (opname_lookup_entry): Delete. - (xtensa_regfile_internal, xtensa_interface_internal, - xtensa_funcUnit_internal, xtensa_state_internal, - xtensa_sysreg_internal, xtensa_lookup_entry): New. - (xtensa_isa_internal): Replace opcode_table field with opcodes field. - Change type of opname_lookup_table. Delete num_modules, - module_opcode_base, module_decode_fn, config, and has_density fields. - Add num_formats, formats, format_decode_fn, length_decode_fn, - num_slots, slots, num_fields, num_operands, operands, num_iclasses, - iclasses, num_regfiles, regfiles, num_states, states, - state_lookup_table, num_sysregs, sysregs, sysreg_lookup_table, - max_sysreg_num, sysreg_table, num_interfaces, interfaces, - interface_lookup_table, num_funcUnits, funcUnits and - funcUnit_lookup_table fields. - (xtensa_isa_module, xtensa_isa_modules): Delete. - (xtensa_isa_name_compare): New prototype. - (xtisa_errno, xtisa_error_msg): New. - * xtensa-isa.h (XTENSA_ISA_VERSION): Define. - (xtensa_isa): Change type. - (xtensa_operand): Delete. - (xtensa_format, xtensa_regfile, xtensa_state, xtensa_sysreg, - xtensa_interface, xtensa_funcUnit, xtensa_isa_status, - xtensa_funcUnit_use): New types. - (libisa_module_specifier): Delete. - (xtensa_isa_errno, xtensa_isa_error_msg): New prototypes. - (xtensa_insnbuf_free, xtensa_insnbuf_to_chars, - xtensa_insnbuf_from_chars): Update prototypes. - (xtensa_load_isa, xtensa_extend_isa, xtensa_default_isa, - xtensa_insn_maxlength, xtensa_num_opcodes, xtensa_decode_insn, - xtensa_encode_insn, xtensa_insn_length, - xtensa_insn_length_from_first_byte, xtensa_num_operands, - xtensa_operand_kind, xtensa_encode_result, - xtensa_operand_isPCRelative): Delete. - (xtensa_isa_init, xtensa_operand_inout, xtensa_operand_get_field, - xtensa_operand_set_field, xtensa_operand_encode, - xtensa_operand_decode, xtensa_operand_do_reloc, - xtensa_operand_undo_reloc): Update prototypes. - (xtensa_isa_maxlength, xtensa_isa_length_from_chars, - xtensa_isa_num_pipe_stages, xtensa_isa_num_formats, - xtensa_isa_num_opcodes, xtensa_isa_num_regfiles, xtensa_isa_num_states, - xtensa_isa_num_sysregs, xtensa_isa_num_interfaces, - xtensa_isa_num_funcUnits, xtensa_format_name, xtensa_format_lookup, - xtensa_format_decode, xtensa_format_encode, xtensa_format_length, - xtensa_format_num_slots, xtensa_format_slot_nop_opcode, - xtensa_format_get_slot, xtensa_format_set_slot, xtensa_opcode_decode, - xtensa_opcode_encode, xtensa_opcode_is_branch, xtensa_opcode_is_jump, - xtensa_opcode_is_loop, xtensa_opcode_is_call, - xtensa_opcode_num_operands, xtensa_opcode_num_stateOperands, - xtensa_opcode_num_interfaceOperands, xtensa_opcode_num_funcUnit_uses, - xtensa_opcode_funcUnit_use, xtensa_operand_name, - xtensa_operand_is_visible, xtensa_operand_is_register, - xtensa_operand_regfile, xtensa_operand_num_regs, - xtensa_operand_is_known_reg, xtensa_operand_is_PCrelative, - xtensa_stateOperand_state, xtensa_stateOperand_inout, - xtensa_interfaceOperand_interface, xtensa_regfile_lookup, - xtensa_regfile_lookup_shortname, xtensa_regfile_name, - xtensa_regfile_shortname, xtensa_regfile_view_parent, - xtensa_regfile_num_bits, xtensa_regfile_num_entries, - xtensa_state_lookup, xtensa_state_name, xtensa_state_num_bits, - xtensa_state_is_exported, xtensa_sysreg_lookup, - xtensa_sysreg_lookup_name, xtensa_sysreg_name, xtensa_sysreg_number, - xtensa_sysreg_is_user, xtensa_interface_lookup, xtensa_interface_name, - xtensa_interface_num_bits, xtensa_interface_inout, - xtensa_interface_has_side_effect, xtensa_funcUnit_lookup, - xtensa_funcUnit_name, xtensa_funcUnit_num_copies): New prototypes. -2004-10-07 Jeff Baker - - * bfdlink.h (bfd_link_info): Add bitfield: warn_shared_textrel. - -2004-09-17 Alan Modra - - * bfdlink.h (struct bfd_link_hash_entry): Move und_next into elements - of union. - -2004-09-13 Aaron W. LaFramboise - - * libiberty.h (basename): Prototype for __MINGW32__. - -2004-09-04 Kaveh R. Ghazi - - * ansidecl.h (ATTRIBUTE_SENTINEL): Define. - * libiberty.h (concat, reconcat, concat_length, concat_copy, - concat_copy2): Use ATTRIBUTE_SENTINEL. - -2004-08-13 Alan Modra - - * bfdlink.h (struct bfd_link_callbacks): Remove "error_handler". - (LD_DEFINITION_IN_DISCARDED_SECTION): Delete. - -2004-08-02 Gabriel Dos Reis - - * libiberty.h (XDELETE, XDELETEVEC, XRESIZEVEC): Remove any - const-qualification before disposal. - -2004-07-24 Bernardo Innocenti - - * ansidecl.h (ARG_UNUSED): New Macro. - -2004-07-23 H.J. Lu - - * bin-bugs.h (REPORT_BUGS_TO): Set to - "". - -2004-07-21 Paolo Bonzini - - * ansidecl.h (ATTRIBUTE_PURE): New. - -2004-07-13 Bernardo Innocenti - - * libiberty.h (XNEW, XCNEW, XNEWVEC, XCNEWVEC, XOBNEW): Move here from - libcpp/internal.h. - (XDELETE, XRESIZEVEC, XDELETEVEC, XNEWVAR, XCNEWVAR, XRESIZEVAR): New - macros. - -2004-07-13 Bernardo Innocenti - - * libiberty.h (ASTRDUP): Add casts required for stricter - type conversion rules of C++. - * obstack.h (obstack_free): Likewise. - -2004-07-07 Tomer Levi - - * dis-asm.h (print_insn_crx): Declare. - -2004-06-24 Alan Modra - - * bfdlink.h (struct bfd_link_order): Update comment. - -2004-05-11 Jakub Jelinek - - * bfdlink.h (struct bfd_link_info): Add relro, relro_start and - relro_end fields. - -2004-05-04 Andreas Jaeger - - * demangle.h: Do not use C++ reserved keyword typename as - parameter for cplus_demangle_fill_builtin_type. - -2004-04-22 Richard Henderson - - * hashtab.h (struct htab): Add size_prime_index. - -2004-04-13 Jeff Law - - * hashtab.h (htab_remove_elt_with_hash): Prototype new function. - -2004-03-30 Zack Weinberg - - * hashtab.h, splay-tree.h: Use new shorter form of GTY markers. - -2004-03-25 Stan Shebs - - * mpw/: Remove subdirectory and everything in it. - -2004-03-23 Alan Modra - - PR 51. - * bfdlink.h (struct bfd_link_info): Add wrap_char. - -2004-03-20 H.J. Lu - - * bfdlink.h (bfd_link_info): Correct comments for the - unresolved_syms_in_objects field. - -2004-02-24 Ian Lance Taylor - - * dyn-string.h: Update copyright date. - -2004-02-23 Ian Lance Taylor - - * dyn-string.h: Remove test of IN_LIBGCC2 and IN_GLIBCPP_V3 and - the associated #defines. - -2004-01-12 Ian Lance Taylor - - * demangle.h: Instead of checking ANSI_PROTOTYPES, just include - "libiberty.h". - - * demangle.h: If ANSI_PROTOTYPES is defined, include . - - * demangle.h (enum demangle_component_type): Define. - (struct demangle_operator_info): Declare. - (struct demangle_builtin_type_info): Declare. - (struct demangle_component): Define. - (cplus_demangle_fill_component): Declare. - (cplus_demangle_fill_name): Declare. - (cplus_demangle_fill_builtin_type): Declare. - (cplus_demangle_fill_operator): Declare. - (cplus_demangle_fill_extended_operator): Declare. - (cplus_demangle_fill_ctor, cplus_demangle_fill_dtor): Declare. - (cplus_demangle_v3_components): Declare. - (cplus_demangle_print): Declare. - -For older changes see ChangeLog-9103 - -Copyright (C) 2004-2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/include/ChangeLog-0415 b/include/ChangeLog-0415 new file mode 100644 index 00000000000..ee2fb83942f --- /dev/null +++ b/include/ChangeLog-0415 @@ -0,0 +1,2183 @@ +2015-12-01 Alan Modra + + * bout.h: Invoke aout N_* macros with pointer to + struct internal_exec. + * os9k.h: Likewise. + +2015-11-25 Rainer Orth + + * vtv-change-permission.h (VTV_PAGE_SIZE) [__sun__ && __svr4__ && + __sparc__]: Define. + +2015-11-09 Alan Modra + + PR gdb/17133 + * obstack.h (__attribute_pure__): Expand _GL_ATTRIBUTE_PURE. + +2015-11-09 Alan Modra + + PR gdb/17133 + * obstack.h: Import current gnulib file. + +2015-10-22 H.J. Lu + + * bfdlink.h (bfd_link_info): Add call_nop_as_suffix and + call_nop_byte. + +2015-10-27 Daniel Jacobowitz + Joseph Myers + Mark Shinwell + Andrew Stubbs + Rich Felker + + * longlong.h (udiv_qrnnd): Add FDPIC compatible version for SH. + +2015-10-18 Roland McGrath + + PR other/63758 + * environ.h: New file. + +2015-10-07 Claudiu Zissulescu + + * dis-asm.h (arc_get_disassembler): Correct declaration. + +2015-09-30 Nick Clifton + + Import the following patches from the GCC mainline: + + 2015-08-14 Pierre-Marie de Rodat + + * dwarf2.def (DW_AT_GNU_bias): New attribute. + + 2015-08-14 Pierre-Marie de Rodat + + * dwarf2.def (DW_AT_GNU_numerator, DW_AT_GNU_denominator): New + attributes. + +2015-09-20 Rich Felker + + * bfdlink.h (struct bfd_link_info): Add "nointerp" field. + +2015-08-23 Alan Modra + + * bfdlink.h (enum output_type): Reorder enum. + +2015-08-19 Alan Modra + + * bfdlink.h (enum output_type): Delete type_executable, add type_pde + and type_pie. Reorder. + (struct bfd_link_info): Delete pic field. + (bfd_link_executable, bfd_link_pde, bfd_link_pie, bfd_link_pic): Adjust. + +2015-08-19 Alan Modra + + * bfdlink.h (bfd_link_pde): Define. + +2015-08-18 H.J. Lu + + * bfdlink.h (output_type): New enum. + (bfd_link_executable): New macro. + (bfd_link_dll): Likewise. + (bfd_link_relocatable): Likewise. + (bfd_link_pic): Likewise. + (bfd_link_pie): Likewise. + (bfd_link_info): Remove shared, executable, pie and relocatable. + Add output_type and pic. + +2015-08-12 H.J. Lu + + Sync with GCC + 2015-08-11 Trevor Saunders + + * ansidecl.h (GCC_FINAL): New macro. + +2015-07-14 H.J. Lu + + Sync with GCC + 2014-10-28 Richard Henderson + + * longlong.h [__alpha] (umul_ppmm): Disable for c++. + +2015-07-14 H.J. Lu + + Sync with GCC + 2014-12-09 Trevor Saunders + + * hashtab.h, splay-tree.h: Remove GTY markers. + +2015-07-14 H.J. Lu + + Sync with GCC + 2015-03-02 Markus Trippelsdorf + + PR target/65261 + * ansidecl.h (ATTRIBUTE_NO_SANITIZE_UNDEFINED): New macro. + +2015-06-22 Nick Clifton + + * dis-asm.h (struct disassemble_info): Add stop_vma field. + +2015-05-28 Catherine Moore + + * bfdlink.h: Rename eh_frame_hdr to eh_frame_hdr_type. + +2015-05-22 Yunlian Jiang + + * libiberty.h (asprintf): Don't declare if HAVE_DECL_ASPRINTF is + not defined. + +2015-05-01 H.J. Lu + + Merge with gcc: + 2014-11-11 Anthony Brandon + Manuel López-Ibáñez + + PR driver/36312 + * filenames.h: Add prototype for canonical_filename_eq. + +2015-04-30 DJ Delorie + + * dis-asm.h (print_insn_rl78_g10): New. + (print_insn_rl78_g13): New. + (print_insn_rl78_g14): New. + (rl78_get_disassembler): New. + +2015-04-17 Richard Earnshaw + + Merge from gcc: + 2015-03-19 Richard Biener + + * partition.h (struct partition_elem): Re-order elements to + avoid padding. + +2015-04-14 H.J. Lu + + * bfdlink.h (bfd_link_info): Add compress_debug. + +2015-04-14 H.J. Lu + + PR ld/pr17709 + * bfdlink.h (bfd_link_info): Add extern_protected_data. + +2015-02-19 Pedro Alves + + * floatformat.h [__cplusplus]: Wrap in extern "C". + +2015-02-14 Alan Modra + + PR ld/17973 + * bfdlink.h (struct bfd_link_info): Delete loading_lto_outputs. + +2015-02-09 Mark Wielaard + + * dwarf2.h: Add DW_LANG_Fortran03 and DW_LANG_Fortran08. + +2015-02-09 Mark Wielaard + + * dwarf2.def: Add DW_TAG_atomic_type. + +2015-01-28 James Bowman + + * dis-asm.h (print_insn_ft32): Declare. + +2015-01-15 Mark Wielaard + + * dwarf2.def (DW_AT_noreturn): New DWARF5 attribute. + +2015-01-14 Jan-Benedict Glaw + + * libiberty.h: Merge from GCC. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +2014-12-24 Uros Bizjak + Ben Elliston + Manuel Lopez-Ibanez + + * libiberty.h (xasprintf): Declare. + +2014-12-23 Alan Modra + + * bfdlink.h (struct bfd_link_hash_entry): Comment non_ir_ref. Add + linker_def. + +2014-12-12 Phil Muldoon + Jan Kratochvil + Tom Tromey + + * gcc-c-fe.def: New file. + * gcc-c-interface.h: New file. + * gcc-interface.h: New file. + +2014-12-11 Uros Bizjak + Ben Elliston + Manuel Lopez-Ibanez + + * libiberty.h (xvasprintf): Declare. + +2014-12-06 Eric Botcazou + + * dis-asm.h (print_insn_visium): Declare. + +2014-11-24 Mark Wielaard + + * dwarf2.h: Add DW_LANG_C_plus_plus_11, DW_LANG_C11 and + DW_LANG_C_plus_plus_14. + +2014-11-21 Shinichiro Hamaji + + * dwarf2.def (DW_AT_APPLE_optimized, DW_AT_APPLE_flags) + (DW_AT_APPLE_isa, DW_AT_APPLE_block) + (DW_AT_APPLE_major_runtime_vers, DW_AT_APPLE_runtime_class) + (DW_AT_APPLE_omit_frame_ptr, DW_AT_APPLE_property_name) + (DW_AT_APPLE_property_getter, DW_AT_APPLE_property_setter) + (DW_AT_APPLE_property_attribute, DW_AT_APPLE_objc_complete_type) + (DW_AT_APPLE_property): New macros. + +2014-11-21 Mark Wielaard + + PR debug/63239 + * dwarf2.def (DW_AT_GNU_deleted): New attribute. + +2014-11-18 Igor Zamyatin + + * bfdlink.h (struct bfd_link_info): Add bndplt. + +2014-10-28 Yury Gribov + + * libiberty.h (strtol, strtoul, strtoll, strtoull): New prototypes. + +2014-10-15 David Malcolm + + * libiberty.h (choose_tmpdir): New prototype. + +2014-09-26 Max Ostapenko + + * libiberty.h (PEX_STDOUT_APPEND): New flag. + (PEX_STDERR_APPEND): Likewise. + +2014-09-23 Iain Buclaw + + * demangle.h (DMGL_DLANG): New macro. + (DMGL_STYLE_MASK): Add DMGL_DLANG. + (demangling_styles): Add dlang_demangling. + (DLANG_DEMANGLING_STYLE_STRING): New macro. + (DLANG_DEMANGLING): New macro. + (dlang_demangle): New prototype. + +2014-09-15 Andreas Krebbel + + * longlong.h: Add __udiv_w_sdiv prototype. + +2014-08-12 Alan Modra + + * bfdlink.h (struct bfd_link_callbacks ): Remove "string" + param, add "inh". + +2014-08-12 Alan Modra + + * bfdlink.h (struct bfd_link_info): Add lto_plugin_active. + +2014-06-13 Alan Modra + + * bfdlink.h (struct bfd_link_hash_table): Add hash_table_free field. + +2014-06-13 Alan Modra + + * bfdlink.h: Update for bfd.link_next change. + +2014-06-10 Alan Modra + + PR ld/16910 + * bfdlink.h (unwrap_hash_lookup): Declare. + +2014-05-01 Steve Ellcey + + * longlong.h: Import latest version from GCC tree. + +2014-04-22 Christian Svensson + + * dis-asm.h: Remove openrisc and or32 support. Add support for or1k. + +2014-03-05 Alan Modra + + Update copyright years. + +2014-01-21 Tom Tromey + + * ansidecl.h (ANSI_PROTOTYPES, PTRCONST, LONG_DOUBLE, PARAMS) + (VPARAMS, VA_START, VA_OPEN, VA_CLOSE, VA_FIXEDARG, CONST) + (VOLATILE, SIGNED, PROTO, EXFUN, DEFUN, DEFUN_VOID, AND, DOTS) + (NOARGS): Don't define. + * libiberty.h (expandargv, writeargv): Don't use PARAMS. + +2014-01-09 Tom Tromey + + * gdbm.h: Remove. + +2013-12-23 Bill Maddox + + * demangle.h (enum gnu_v3_ctor_kinds): + Added literal gnu_v3_unified_ctor. + (enum gnu_v3_ctor_kinds): + Added literal gnu_v3_unified_dtor. + +2013-12-13 Kuan-Lin Chen + Wei-Cheng Wang + + * dis-asm.h (print_insn_nds32): Add nds32 target. + +2013-12-04 Richard Sandiford + + * longlong.h: New file. + +2013-10-29 Marc Glisse + + PR tree-optimization/58689 + * ansidecl.h (ATTRIBUTE_RETURNS_NONNULL): New macro. + * libiberty.h (basename, lbasename, dos_lbasename, unix_lbasename, + concat_copy): Mark with attributes nonnull(1) and returns_nonnull. + (concat, reconcat, concat_copy2, choose_temp_base, xstrerror, + xmalloc, xrealloc, xcalloc, xstrdup, xstrndup, xmemdup, pex_init): + Mark with attribute returns_nonnull. + +2013-10-10 Sean Keys + + * xgate.h : Cleanup after opcode + table modification.. + +2013-08-20 Alan Modra + + * floatformat.h (floatformat_ibm_long_double): Delete. + (floatformat_ibm_long_double_big): Declare. + (floatformat_ibm_long_double_little): Declare. + +2013-08-19 Dehao Chen + + * dwarf2.def (DW_AT_GNU_discriminator): New attribute. + +2013-08-02 Caroline Tice + + * vtv-change-permission.h: New file. + +2013-04-03 Jason Merrill + + Demangle C++11 ref-qualifier. + * demangle.h (enum demangle_component_type): Add + DEMANGLE_COMPONENT_REFERENCE_THIS, + DEMANGLE_COMPONENT_RVALUE_REFERENCE_THIS. + +2013-03-01 Cary Coutant + + * dwarf2.h (enum dwarf_sect): New enum type. + +2013-02-19 Alan Modra + + * bfdlink.h (struct bfd_link_info): Delete emit_note_gnu_build_id. + +2013-02-11 Sriraman Tallam + + * plugin-api.h (enum ld_plugin_level): Assign integers + explicitly for all values. + +2013-02-06 Sandra Loosemore + Andrew Jenner + + Based on patches from Altera Corporation. + + * dis-asm.h (print_insn_big_nios2): Declare. + (print_insn_little_nios2): Declare. + +2013-01-30 Kai Tietz + + PR other/54620 + PR target/39064 + * md5.h (md5_uintptr, md5_uint32): Define as uintptr_t/uint32_t if + stdint.h and sys/types.h headers are present. + * sha1.h (sha1_uintptr, sha1_uint32): Likewise. + +2013-01-10 Will Newton + + * dis-asm.h (print_insn_metag): New declaration. + +2012-12-18 Aldy Hernandez + + PR other/54324 + * ansidecl.h (ATTRIBUTE_UNUSED): Do not set __attribute__ for GCC + < 3.4. + +2012-12-17 Nick Clifton + + * MAINTAINERS: Add copyright notice. + * alloca-conf.h: Likewise. + * fopen-bin.h: Likewise. + * fopen-same.h: Likewise. + * fopen-vms.h: Likewise. + +2012-11-09 Jason Merrill + + * demangle.h (enum demangle_component_type): Add + DEMANGLE_COMPONENT_TAGGED_NAME. + +2012-10-29 Sterling Augustine + Cary Coutant + + * dwarf2.h (dwarf_location_list_entry_type): New enum with fields + DW_LLE_GNU_end_of_list_entry, DW_LLE_GNU_base_address_selection_entry, + DW_LLE_GNU_start_end_entry and DW_LLE_GNU_start_length_entry. + + +2012-10-26 Shinichiro Hamaji + + * dwarf2.h (DW_AT_APPLE_optimized, DW_AT_APPLE_flags) + (DW_AT_APPLE_isa, DW_AT_APPLE_block) + (DW_AT_APPLE_major_runtime_vers, DW_AT_APPLE_runtime_class) + (DW_AT_APPLE_omit_frame_ptr, DW_AT_APPLE_property_name) + (DW_AT_APPLE_property_getter, DW_AT_APPLE_property_setter) + (DW_AT_APPLE_property_attribute, DW_AT_APPLE_objc_complete_type) + (DW_AT_APPLE_property, DW_OP_GNU_entry_value): New macros. + +2012-10-24 H.J. Lu + + * bfdlink.h (bfd_link_info): Add + disable_target_specific_optimizations. + +2012-10-23 Nathan Sidwell + + * bfdlink.h (struct bfd_link_info): Add stacksize option. + +2012-10-22 Jan Beich + + PR ld/14426 + * bfdlink.h (bfd_link_info): Add ignore_hash. + +2012-10-08 Jason Merrill + + * demangle.h (enum demangle_component_type): Add + DEMANGLE_COMPONENT_TLS_INIT and DEMANGLE_COMPONENT_TLS_WRAPPER. + +2012-09-18 Florian Weimer + + PR other/54411 + * objalloc.h (objalloc_alloc): Do not use fast path on wraparound. + +2012-09-06 Cary Coutant + + * dwarf2.def: Edit comment. + +2012-08-24 Sriraman Tallam + + * plugin-api.h (ld_plugin_allow_unique_segment_for_sections): + New interface. + (ld_plugin_unique_segment_for_sections): New interface. + (LDPT_ALLOW_UNIQUE_SEGMENT_FOR_SECTIONS): New enum val. + (LDPT_UNIQUE_SEGMENT_FOR_SECTIONS): New enum val. + (tv_allow_unique_segment_for_sections): New member. + (tv_unique_segment_for_sections): New member. + +2012-08-13 Ian Bolton + Laurent Desnogues + Jim MacArthur + Marcus Shawcroft + Nigel Stephens + Ramana Radhakrishnan + Richard Earnshaw + Sofiane Naci + Tejas Belagod + Yufeng Zhang + + * dis-asm.h (print_insn_aarch64): New declaration. + (print_aarch64_disassembler_options): New declaration. + (aarch64_symbol_is_valid): New declaration. + +2012-07-24 Stephan McCamant + Dr David Alan Gilbert + + PR binutils/13135 + * dis-asm.h (fprintf_ftype): Add ATTRIBUTE_FPTR_PRINTF_2. + +2012-07-13 Doug Evans + + * filenames.h: #include "hashtab.h". + (filename_hash, filename_eq): Declare. + +2012-06-18 Doug Evans + + * dwarf2.def (DW_OP): Add DW_OP_GNU_const_index. + +2012-06-12 Rafael Ávila de Espíndola + + * plugin-api.h (ld_plugin_output_file_type): Add LDPO_PIE. + +2012-06-08 Jakub Jelinek + + * dwarf2.def (DW_FORM_GNU_ref_alt, DW_FORM_GNU_strp_alt): New + forms. + * dwarf2.h (enum dwarf_macro_record_type): Add + DW_MACRO_GNU_define_indirect_alt, DW_MACRO_GNU_undef_indirect_alt + and DW_MACRO_GNU_transparent_include_alt. + +2012-05-23 Doug Evans + + * leb128.h: #include stdint.h, inttypes.h. + (read_uleb128_to_uint64): Renamed from read_uleb128_to_ull. + Change to take a uint64_t * argument instead of unsigned long long. + (read_sleb128_to_uint64): Renamed from read_sleb128_to_ll. + Change to take an int64_t * argument instead of long long. + +2012-05-22 Doug Evans + + * leb128.h: New file. + +2012-05-19 Gary Funck + + * dwarf2.def: Update comment re: UPC extensions to reference + DWARF4 specification. + +2012-05-15 James Murray + + * dis-asm.h (print_insn_m9s12x): Prototype. + (print_insn_m9s12xg): Prototype. + +2012-05-03 Sean Keys + + * dis-asm.h (print_insn_xgate): Define. + (print_insn_xgate): Ditto. + Added new files for XGATE port. + +2012-05-02 Cary Coutant + + * dwarf2.def: Remove DW_FORM_GNU_ref_index, + replace DW_AT_GNU_ref_base with DW_AT_GNU_ranges_base. + +2012-04-28 Doug Evans + + * dwarf2.def (DW_OP): Add DW_OP_GNU_addr_index. + +2012-04-27 Tom Tromey + + * dwarf2.h: Wrap function declarations in extern "C". + +2012-04-27 Tom Tromey + + * dwarf2.h (enum dwarf_tag, enum dwarf_form, enum dwarf_attribute) + (enum dwarf_location_atom, enum dwarf_type, enum + dwarf_call_frame_info): Remove. + (DW_TAG, DW_TAG_DUP, DW_FORM, DW_AT, DW_AT_DUP, DW_OP) + (DW_OP_DUP, DW_ATE, DW_ATE_DUP, DW_CFA): New macros. + Include dwarf2.def. + (get_DW_TAG_name, get_DW_AT_name, get_DW_FORM_name) + (get_DW_OP_name, get_DW_ATE_name): Declare. + * dwarf2.def: New file, from dwarf2.h. + +2012-04-10 Tristan Gingold + + * splay-tree.h: Conditionnaly includes stdint.h and inttypes.h + (libi_uhostptr_t, libi_shostptr_t): Remove, replaced by uintptr_t. + +2012-04-09 Roland McGrath + + * bfdlink.h (struct bfd_link_info): Add new member user_phdrs. + +2012-03-15 Alan Modra + + * dis-asm.h (disassemble_init_powerpc): Declare. + +2009-11-06 Jonas Maebe + + Add DWARF attribute value for the "Borland fastcall" calling + convention. + * dwarf2.h: Add DW_CC_GNU_borland_fastcall_i386 constant. + +2012-01-31 H.J. Lu + + PR ld/13616 + * bfdlink.h (bfd_link_order): Update comments on data size. + +2012-01-26 Cary Coutant + + * dwarf2.h (enum dwarf_form): Add Fission extensions. + (enum dwarf_attribute): Likewise. + +2012-01-06 Jason Merrill + + PR c++/6057 + PR c++/48051 + PR c++/50855 + PR c++/51322 + * demangle.h (enum demangle_component_type): Add + DEMANGLE_COMPONENT_INITIALIZER_LIST, DEMANGLE_COMPONENT_NULLARY. + +2011-12-14 Iain Sandoe + + * mach-o/loader.h (bfd_mach_o_section_type): define + BFD_MACH_O_S_ATTR_NONE to 0. + +2011-11-07 Richard Henderson + + Merged from transactional-memory. + + * demangle.h (enum gnu_v3_ctor_kinds): Add gnu_v3_object_ctor_group. + (enum gnu_v3_dtor_kinds): Add gnu_v3_object_dtor_group. + (DEMANGLE_COMPONENT_TRANSACTION_CLONE): New. + (DEMANGLE_COMPONENT_NONTRANSACTION_CLONE): New. + +2011-11-01 DJ Delorie + + * dis-asm.h (print_insn_rl78): Declare. + +2011-10-25 Joern Rennecke + + * dis-asm.h (print_insn_epiphany): Declare. + +2011-10-21 Ulrich Drepper + + * obstack.h [!GNUC] (obstack_free): Avoid cast to int. + +2011-10-21 Marc Glisse + + * ansidecl.h (ENUM_BITFIELD): Always use enum in C++ + +2011-10-19 Alan Modra + + PR ld/13254 + * bfdlink.h (struct bfd_link_info): Add error_textrel. + +2011-09-28 Doug Evans + + * timeval-utils.h: New file. + + * libiberty.h (countargv): Declare. + +2011-09-26 Cary Coutant + + gcc PR lto/47247 + * plugin-api.h (enum ld_plugin_symbol_resolution): Add + LDPR_PREVAILING_DEF_IRONLY_EXP. + (enum ld_plugin_tag): Add LDPT_GET_SYMBOLS_V2. + +2011-09-23 Cary Coutant + + PR 40831 + * demangle.h (enum demangle_component_type): Add + DEMANGLE_COMPONENT_CLONE. + +2011-09-15 H.J. Lu + + PR ld/12975 + * bfdlink.h (bfd_link_info): Add version_info. + +2011-07-25 Rainer Orth + + * xregex.h (regoff_t): Define. + +2011-07-22 Jakub Jelinek + + * dwarf2.h (DW_AT_GNU_macros): New. + (enum dwarf_macro_record_type): New enum. Add DW_MACRO_GNU_*. + + PR c++/49756 + * libiberty.h (stack_limit_increase): New prototype. + +2011-07-13 Sriraman Tallam + + * plugin-api.h + (ld_plugin_section): New struct. + (ld_plugin_get_section_count): New typedef. + (ld_plugin_get_section_type): New typedef. + (ld_plugin_get_section_name): New typedef. + (ld_plugin_get_section_contents): New typedef. + (ld_plugin_update_section_order): New typedef. + (ld_plugin_allow_section_ordering): New typedef. + (LDPT_GET_SECTION_COUNT): New enum value. + (LDPT_GET_SECTION_TYPE): New enum value. + (LDPT_GET_SECTION_NAME): New enum value. + (LDPT_GET_SECTION_CONTENTS): New enum value. + (LDPT_UPDATE_SECTION_ORDER): New enum value. + (LDPT_ALLOW_SECTION_ORDERING): New enum value. + (tv_get_section_count): New struct members. + (tv_get_section_type): New struct members. + (tv_get_section_name): New struct members. + (tv_get_section_contents): New struct members. + (tv_update_section_order): New struct members. + (tv_allow_section_ordering): New struct members. + +2011-07-15 Alan Modra + + * bfdlink.h (struct bfd_link_info): Use ENUM_BITFIELD for strip, + discard, common_skip_ar_symbols, unresolved_syms_in_objects, and + unresolved_syms_in_shared_libs fields. Move emit_note_gnu_build_id + out of bitfields. Reorder bitfields. + +2011-07-13 Sriraman Tallam + + * plugin-api.h (ld_plugin_section): New struct. + (ld_plugin_get_section_count): New typedef. + (ld_plugin_get_section_type): New typedef. + (ld_plugin_get_section_name): New typedef. + (ld_plugin_get_section_contents): New typedef. + (ld_plugin_update_section_order): New typedef. + (ld_plugin_allow_section_ordering): New typedef. + (LDPT_GET_SECTION_COUNT): New enum value. + (LDPT_GET_SECTION_TYPE): New enum value. + (LDPT_GET_SECTION_NAME): New enum value. + (LDPT_GET_SECTION_CONTENTS): New enum value. + (LDPT_UPDATE_SECTION_ORDER): New enum value. + (LDPT_ALLOW_SECTION_ORDERING): New enum value. + (tv_get_section_count): New struct members. + (tv_get_section_type): New struct members. + (tv_get_section_name): New struct members. + (tv_get_section_contents): New struct members. + (tv_update_section_order): New struct members. + (tv_allow_section_ordering): New struct members. + +2011-07-11 Catherine Moore + + * bfdlink.h (flag_type): New enumeration. + (flag_info_list): New structure. + (flag_info): New structure. + +2011-07-09 H.J. Lu + + PR ld/12942 + * bfdlink.h (bfd_link_info): Add loading_lto_outputs. + +2011-07-01 Joel Brobecker + + * filenames.h (HAVE_CASE_INSENSITIVE_FILE_SYSTEM): Define + on Darwin, as well as on the systems that use a DOS-like + filesystem. + +2011-06-22 Jakub Jelinek + + PR debug/47858 + * dwarf2.h (enum dwarf_location_atom): Add DW_OP_GNU_parameter_ref. + +2011-06-22 Jakub Jelinek + + * dwarf2.h (enum dwarf_location_atom): Add DW_OP_GNU_parameter_ref. + +2011-06-20 Jakub Jelinek + + PR ld/12570 + * bfdlink.h (struct bfd_link_info): Add no_ld_generated_unwind_info + option. + +2011-06-13 Jan Kratochvil + + * demangle.h (DMGL_RET_POSTFIX): Extend the comment. + (DMGL_RET_DROP): New. + +2011-06-13 Walter Lee + + * dis-asm.h (print_insn_tilegx): Declare. + (print_insn_tilepro): Likewise. + +2011-05-17 Alan Modra + + PR ld/12760 + * bfdlink.h (struct bfd_link_callbacks ): Add "flags" and + "string" param. + +2011-05-16 Alan Modra + + * bfdlink.h (struct bfd_link_hash_entry): Remove u.undef.weak field. + +2011-04-30 Jakub Jelinek + + * dwarf2.h (DW_OP_GNU_const_type, DW_OP_GNU_regval_type, + DW_OP_GNU_deref_type, DW_OP_GNU_convert, DW_OP_GNU_reinterpret): New. + +2011-04-25 Jan Kratochvil + + * bfdlink.h (ENUM_BITFIELD): Remove. + +2011-04-25 Jan Kratochvil + + * ansidecl.h (ENUM_BITFIELD): New, from gcc/system.h. + +2011-04-24 Alan Modra + + PR ld/12365 + PR ld/12696 + * bfdlink.h (ENUM_BITFIELD): Define. + (struct bfd_link_hash_entry): Make "type" a bitfield. Add "non_ir_ref". + (struct bfd_link_callbacks ): Pass bfd_link_hash_entry pointer + rather than "name". + +2011-04-20 Alan Modra + + PR ld/12365 + * bfdlink.h (struct bfd_link_callbacks): Modify multiple_definition + and multiple_common parameters to pass in a bfd_link_hash_entry + pointer rather than name,bfd etc. found in the hash entry. + +2011-03-31 Tristan Gingold + + * dwarf2.h (dwarf_line_number_hp_sfc_ops): New enum. + +2011-03-24 Mark Wielaard + + * dwarf2.h (dwarf_form): Remove deprecated DW_FORM_sig8 define. + +2010-03-23 Rafael Ávila de Espíndola + + * plugin-api.h (ld_plugin_get_view): New. + (ld_plugin_tag): Add LDPT_GET_VIEW. + (ld_plugin_tv): Add tv_get_view. + +2011-03-16 Jakub Jelinek + + * dwarf2.h (DW_TAG_GNU_call_site, DW_TAG_GNU_call_site_parameter, + DW_AT_GNU_call_site_value, DW_AT_GNU_call_site_data_value, + DW_AT_GNU_call_site_target, DW_AT_GNU_call_site_target_clobbered, + DW_AT_GNU_tail_call, DW_AT_GNU_all_tail_call_sites, + DW_AT_GNU_all_call_sites,, DW_AT_GNU_all_source_call_sites, + DW_OP_GNU_entry_value): New. + +2011-02-28 Kai Tietz + + * filenames.h (filename_ncmp): New prototype. + +2011-02-23 Kai Tietz + + * dwarf2.h (_ELF_DWARF2_H): Renamed to + _DWARF2_H. + (DWARF2_External_LineInfo, DWARF2_Internal_LineInfo, + DWARF2_External_PubNames, DWARF2_Internal_PubNames, + DWARF2_External_CompUnit, DWARF2_Internal_CompUnit, + DWARF2_External_ARange, DWARF2_Internal_ARange): Removed. + +2011-02-08 Ulrich Weigand + + * dwarf2.h (enum dwarf_calling_convention): Add DW_CC_GDB_IBM_OpenCL. + +2011-01-12 Iain Sandoe + + * dwarf2.h: Update value for DW_AT_hi_user. + +2010-11-16 Ian Lance Taylor + + * simple-object.h (simple_object_attributes_merge): Declare, + replacing simple_object_attributes_compare. + +2010-11-04 Ian Lance Taylor + + * dwarf2.h (enum dwarf_source_language): Add DW_LANG_Go. + +2010-11-02 Ian Lance Taylor + + * simple-object.h: New file. + +2010-10-15 Dave Korn + + Sync LD plugin patch series (part 1/6) with src/include/. + * plugin-api.h (LDPT_GNU_LD_VERSION): New ld_plugin_tag enum member. + +2010-10-14 Dave Korn + + Apply LD plugin patch series (part 6/6). + * bfdlink.h (struct_bfd_link_callbacks): Document new argument + to add_archive_element callback used to return a replacement bfd which + is to be added to the hash table in place of the original element. + +2010-10-14 Dave Korn + + Apply LD plugin patch series (part 1/6). + * plugin-api.h (LDPT_GNU_LD_VERSION): New ld_plugin_tag enum member. + +2010-10-06 Andi Kleen + + * libiberty.h (setproctitle): Add prototype. + +2010-09-23 Matthew Gretton-Dann + + * arm.h (ARM_EXT_V6Z): Remove. + (ARM_EXT_SEC): New define. + (ARM_AEXT_V6Z): Use Security Extensions. + (ARM_AEXT_V6ZK): Likeiwse. + (ARM_AEXT_V6ZT2): Likewise. + (ARM_AEXT_V6ZKT2): Likewise. + (ARM_AEXT_V7_ARM): Base v7 does not have Security Extensions. + (ARM_ARCH_V7A_SEC): New define. + (ARM_ARCH_V7A_MP): Rename... + (ARM_ARCH_V7A_MP_SEC): ...to this and add Security Extensions. + +2010-09-09 Jakub Jelinek + + * dwarf2.h (DW_OP_GNU_implicit_pointer): New. + +2010-07-06 Ken Werner + + * floatformat.h (floatformat_ieee_half_big): Add declaration. + (floatformat_ieee_half_little): Likewise. + +2010-06-29 Alan Modra + + * dis-asm.h: Remove references to maxq. + +2010-06-21 Rafael Espindola + + * plugin-api.h (ld_plugin_set_extra_library_path): New. + (ld_plugin_tag): Add LDPT_SET_EXTRA_LIBRARY_PATH. + (ld_plugin_tv): Add tv_set_extra_library_path. + +2010-06-21 Jakub Jelinek + + * dwarf2.h (enum dwarf_type): Add DW_ATE_UTF. + +2010-06-18 Rafael Espindola + + * plugin.h (ld_plugin_add_input_file, ld_plugin_add_input_library): + Make argument const. + +2010-06-08 Laurynas Biveinis + + * splay-tree.h: Update copyright years. + (splay_tree_s): Document fields. + (splay_tree_new_typed_alloc): New. + + * hashtab.h: Update copyright years. + (htab_create_typed_alloc): New. + +2010-06-10 Tristan Gingold + + * dwarf2.h (enum dwarf_tag): Add DW_TAG_HP_Bliss_field and + DW_TAG_HP_Bliss_field_set. + (enum dwarf_attribute): Add DW_AT_HP_prologue, DW_AT_HP_epilogue, + DW_AT_HP_unit_name, DW_AT_HP_unit_size, DW_AT_HP_widened_byte_size, + DW_AT_HP_definition_points, DW_AT_HP_default_location and + DW_AT_HP_is_result_param. + (enum dwarf_type): Add DW_ATE_HP_VAX_float, DW_ATE_HP_VAX_float_d, + DW_ATE_HP_packed_decimal, DW_ATE_HP_zoned_decimal, DW_ATE_HP_edited, + DW_ATE_HP_signed_fixed, DW_ATE_HP_unsigned_fixed, + DW_ATE_HP_VAX_complex_float and DW_ATE_HP_VAX_complex_float_d. + (enum dwarf_line_number_x_ops): Add + DW_LNE_HP_source_file_correlation. + (enum dwarf_source_language): Add DW_LANG_HP_Bliss, + DW_LANG_HP_Basic91, DW_LANG_HP_Pascal91, DW_LANG_HP_IMacro, + DW_LANG_HP_Assembler. + +2010-06-01 Rafael Espindola + + * plugin-api.h (ld_plugin_tag): Add LDPT_OUTPUT_NAME. + +2010-04-26 Pedro Alves + + * filenames.h (PATH_SEPARATOR): Delete. + +2010-04-23 Pedro Alves + + * filenames.h (IS_DIR_SEPARATOR_1): Rename from IS_DIR_SEPARATOR, + always define it independently of host, add `dos_based' parameter, + and handle it. + (PATH_SEPARATOR): Define. + (HAS_DRIVE_SPEC_1): Rename from HAS_DRIVE_SPEC, always define it + independently of host, add `dos_based' parameter, and handle it. + (IS_ABSOLUTE_PATH_1): Rename from IS_ABSOLUTE_PATH, always define + it independently of host, add `dos_based' parameter, and handle + it. + (IS_DOS_DIR_SEPARATOR, IS_DOS_ABSOLUTE_PATH) + (IS_UNIX_DIR_SEPARATOR, IS_UNIX_ABSOLUTE_PATH) + (HAS_DOS_DRIVE_SPEC): New. + (HAS_DRIVE_SPEC): Reimplement on top of HAS_DRIVE_SPEC_1. + (IS_DIR_SEPARATOR): Reimplement on top of IS_DIR_SEPARATOR_1. + (IS_ABSOLUTE_PATH): Reimplement on top of IS_ABSOLUTE_PATH_1. + * libiberty.h (dos_lbasename, unix_lbasename): Declare. + +2009-05-31 Ian Lance Taylor + + * ansidecl.h: Add extern "C" when compiling with C++. Treat C++ + the way we treat an ISO C compiler. Don't define inline as a + macro when compiling with C++. + * dyn-string.h: Add header guard DYN_STRING_H. Add extern "C" + when compiling with C++. + * fibheap.h: Add extern "C" when compiling with C++. + +2010-04-23 Pedro Alves + + * filenames.h (IS_DIR_SEPARATOR_1): Rename from IS_DIR_SEPARATOR, + always define it independently of host, add `dos_based' parameter, + and handle it. + (HAS_DRIVE_SPEC_1): Rename from HAS_DRIVE_SPEC, always define it + independently of host, add `dos_based' parameter, and handle it. + (IS_ABSOLUTE_PATH_1): Rename from IS_ABSOLUTE_PATH, always define + it independently of host, add `dos_based' parameter, and handle + it. + (IS_DOS_DIR_SEPARATOR, IS_DOS_ABSOLUTE_PATH) + (IS_UNIX_DIR_SEPARATOR, IS_UNIX_ABSOLUTE_PATH) + (HAS_DOS_DRIVE_SPEC): New. + (HAS_DRIVE_SPEC): Reimplement on top of HAS_DRIVE_SPEC_1. + (IS_DIR_SEPARATOR): Reimplement on top of IS_DIR_SEPARATOR_1. + (IS_ABSOLUTE_PATH): Reimplement on top of IS_ABSOLUTE_PATH_1. + * libiberty.h (dos_lbasename, unix_lbasename): Declare. + +2010-04-20 Nick Clifton + + * sha1.h: Update copyright notice to use GPLv3. + +2010-04-15 Nick Clifton + + * bout.h: Update copyright notice to use GPLv3. + * hp-symtab.h: Likewise. + * oasys.h: Likewise. + * progress.h: Likewise. + * sha1.h: Likewise. + * xtensa-isa-internal.h: Likewise. + * xtensa-isa.h: Likewise. + +2010-04-14 Doug Evans + + * filenames.h (HAS_DRIVE_SPEC, STRIP_DRIVE_SPEC): New macros. + +2010-04-05 Jakub Jelinek + + * dwarf2.h (DWARF2_Internal_LineInfo): Add li_max_ops_per_insn + field. + +2010-03-25 Joseph Myers + + * dis-asm.h (print_insn_tic6x): Declare. + +2010-03-23 Joseph Myers + + * symcat.h (CONCAT5, CONCAT6, XCONCAT5, XCONCAT6): Define. + +2010-01-13 Joel Brobecker + + Add new DW_AT_use_GNAT_descriptive_type CU attribute. + * dwarf2.h (dwarf_attribute): Add DW_AT_use_GNAT_descriptive_type. + +2010-01-11 Tristan Gingold + + * demangle.h (ada_demangle): Add prototype. + +2010-01-05 Rainer Orth + + PR bootstrap/41771 + * ansidecl.h: Fix inline test for C99 and Sun Studio cc. + +2009-12-29 Joel Brobecker + + * dwarf2.h (enum dwarf_attribute): Add DW_AT_GNAT_descriptive_type. + +2009-12-14 Doug Kwan + + * bfdlink.h (struct bfd_link_callbacks): Rename function parameters + to avoid shadowed variable warnings. + * dis-asm.h (struct disassemble_info): Ditto. + (disassemble_init_for_target): Ditto. + (init_disassemble_info): Ditto. + +2009-11-18 Alan Modra + + * alloca-conf.h: Clarify comment. + +2009-11-06 Jonas Maebe + + Add DWARF attribute value for the "Borland fastcall" calling + convention. + * dwarf2.h: Add DW_CC_GNU_borland_fastcall_i386 constant. + +2009-10-23 Kai Tietz + + * splay-tree.h (libi_uhostptr_t): Add gcc specific + __extension__ for long long type case to silent cX9. + (libi_shostptr_t): Likewise. + +2009-10-19 Rafael Avila de Espindola + + PR40790 + * plugin-api.h: Don't include stdint.h unconditionally. + +2009-10-15 Jakub Jelinek + + * dwarf2.h (DW_LANG_Python): Add comment that it is + a DWARF 4 addition. + +2009-10-14 Alan Modra + + * bfdlink.h (enum bfd_link_common_skip_ar_symbols): Rename from + bfd_link_common_skip_ar_aymbols. + (struct bfd_link_info): Here too. + +2009-10-09 Rafael Espindola + + * plugin-api.h (ld_plugin_add_input_library): Change argument name to + libname. + +2008-10-03 Rafael Espindola + + * plugin-api.h: New. + * lto-symtab.h: New. + +2009-10-05 Rafael Espindola + + * plugin-api.h (ld_plugin_status): Add LDPS_BAD_HANDLE. + (ld_plugin_get_input_file): New. + (ld_plugin_release_input_file): New. + (ld_plugin_add_input_library): New. + (ld_plugin_message): Mark format const. + (ld_plugin_level): Add LDPT_GET_INPUT_FILE, LDPT_RELEASE_INPUT_FILE and + LDPT_ADD_INPUT_LIBRARY. + (ld_plugin_tv): Add tv_get_input_file, tv_release_input_file and + tv_add_input_library. + +2009-10-04 Jerry Quinn + + * plugin-api.h: Fix compile. + +2009-09-29 Jason Merrill + + * demangle.h (enum demangle_component_type): Add + DEMANGLE_COMPONENT_LAMBDA, DEMANGLE_COMPONENT_DEFAULT_ARG, + DEMANGLE_COMPONENT_UNNAMED_TYPE. + (struct demangle_component): Add s_unary_num. + +2009-09-29 DJ Delorie + + * dis-asm.h: Add prototype for print_insn_rx. + +2009-09-25 Dodji Seketeli + + * dwarf2.h (enum dwarf_tag): Rename DW_TAG_template_parameter_pack and + DW_TAG_formal_parameter_pack into DW_TAG_GNU_template_parameter_pack + and DW_TAG_formal_parameter_pack until DWARF 5 is out. + +2009-09-25 Cary Coutant + + Add rest of new values from DWARF Version 4. + * dwarf2.h (DW_TAG_rvalue_reference_type, DW_TAG_template_alias): + New tags. + (DW_FORM_ref_sig8): New name for DW_FORM_sig8. + (DW_AT_main_subprogram, DW_AT_data_bit_offset, DW_AT_const_expr, + DW_AT_enum_class, DW_AT_linkage_name, DW_AT_GNU_guarded_by, + DW_AT_GNU_pt_guarded_by, DW_AT_GNU_guarded, DW_AT_GNU_pt_guarded, + DW_AT_GNU_locks_excluded, DW_AT_GNU_exclusive_locks_required, + DW_AT_GNU_shared_locks_required, DW_AT_GNU_odr_signature): New + attributes. + (DW_LANG_Python): New language. + +2009-09-24 Cary Coutant + + * dwarf2.h (DW_TAG_rvalue_reference_type, DW_TAG_template_alias): + New tags. + (DW_FORM_ref_sig8): New name for DW_FORM_sig8. + (DW_AT_main_subprogram, DW_AT_data_bit_offset, DW_AT_const_expr, + DW_AT_enum_class, DW_AT_linkage_name, DW_AT_GNU_guarded_by, + DW_AT_GNU_pt_guarded_by, DW_AT_GNU_guarded, DW_AT_GNU_pt_guarded, + DW_AT_GNU_locks_excluded, DW_AT_GNU_exclusive_locks_required, + DW_AT_GNU_shared_locks_required, DW_AT_GNU_odr_signature): New + attributes. + (DW_LANG_Python): New language. + +2009-09-22 Dodji Seketeli + + * dwarf2.h (enum dwarf_tag): Add + DW_TAG_template_parameter_pack and DW_TAG_formal_parameter_pack. + +2009-09-09 Martin Thuresson + + * bfdlink.h (struct bfd_link_hash_common_entry): Move to top + level. + +2009-08-06 Michael Eager + + * dis-asm.h: Decl print_insn_microblaze(). + +2009-07-24 Ian Lance Taylor + + * libiberty.h (crc32): Declare. + +2009-07-20 Cary Coutant + Doug Evans + + Add some dwarf4 values. + * dwarf2.h (enum dwarf_tag): Add DW_TAG_type_unit. + (enum dwarf_form): Add DW_FORM_sec_offset, DW_FORM_exprloc, + DW_FORM_flag_present, DW_FORM_sig8. + (enum dwarf_attribute): Add DW_AT_signature. + +2009-07-17 Jan Kratochvil + + * demangle.h + (enum demangle_component_type ) + (enum demangle_component_type ): + New. + +2009-07-10 Tom Tromey + + * dwarf2.h: New file, moved from elf/. + +2009-07-09 Jakub Jelinek + + * dwarf2.h (enum dwarf_location_atom): Add DW_OP_implicit_value + and DW_OP_stack_value. + +2009-07-09 Tom Tromey + + * elf/dwarf2.h: Remove, renaming to... + * dwarf2.h: ... this. + +2009-06-29 Tom Tromey + + * elf/dwarf2.h: New file. Merged with gdb. + +2009-06-18 Nick Clifton + + * dis-asm.h (USER_SPECIFIED_MACHINE_TYPE): New value for the flags + field of struct disassemble_info. + +2009-06-09 Ian Lance Taylor + + * ansidecl.h (ATTRIBUTE_UNUSED_LABEL): Define for C++. + +2009-06-15 Nick Clifton + + * dis-asm.h (DISASSEMBLE_DATA): New value for the flags field of + struct disassemble_info. + +2009-06-02 Ian Lance Taylor + + * ansidecl.h (EXPORTED_CONST): Define. + +2009-05-31 Ian Lance Taylor + + * ansidecl.h: Add extern "C" when compiling with C++. Treat C++ + the way we treat an ISO C compiler. Don't define inline as a + macdro when compiling with C++. + * dyn-string.h: Add header guard DYN_STRING_H. Add extern "C" + when compiling with C++. + * fibheap.h: Add extern "C" when compiling with C++. + +2009-05-25 Tristan Gingold + + * fopen-vms.h (FOPEN_RB, FOPEN_WB, FOPEN_AB, FOPEN_RUB, FOPEN_WUB, + FOPEN_AUB): Use "rfm=udf,rat=none" attribute. + +2009-04-22 Taras Glek + + * hashtab.h: Update GTY annotations to new syntax. + * splay-tree.h: Likewise. + +2009-04-08 H.J. Lu + + * bfdlink.h (bfd_link_info): Add warn_alternate_em. + +2009-03-18 Alan Modra + + * alloca-conf.h: Revise based on autoconf-2.61, autoconf-2.13 + documentation. + +2009-03-17 Jason Merrill + + * demangle.h (enum demangle_component_type): Add + DEMANGLE_COMPONENT_FUNCTION_PARAM. + +2008-12-01 Cary Coutant + + * plugin-api.h (LDPS_BAD_HANDLE): New constant. + (ld_plugin_get_input_file): New typedef. + (ld_plugin_release_input_file): New typedef. + (LDPT_GET_INPUT_FILE, LDPT_RELEASE_INPUT_FILE): New constants. + (struct ld_plugin_tv): Add two new fields. + +2008-12-23 Jon Beniston + + * dis-asm.h: Add LM32 disassembler function prototype. + +2008-12-10 Jason Merrill + + * demangle.h (enum demangle_component_type): Add + DEMANGLE_COMPONENT_FIXED_TYPE. + +2008-12-01 Cary Coutant + + * plugin-api.h (ld_plugin_message): Change format parameter to const. + +2008-12-01 Cary Coutant + + * plugin-api.h: Fix syntax error when compiling with C++. + +2008-11-26 Alan Modra + + PR 7047 + * bfdlink.h (struct bfd_elf_version_expr): Delete "symbol". + Add "literal". + +2008-11-21 Sterling Augustine + + * xtensa-isa-internal.h (XTENSA_STATE_IS_SHARED_OR): New flag. + * xtensa-isa.h (xtensa_state_is_shared_or): New prototype. + +2008-11-19 Bob Wilson + + * xtensa-config.h (XCHAL_HAVE_MUL16, XCHAL_HAVE_MUL32, XCHAL_HAVE_DIV32) + (XCHAL_HAVE_MINMAX, XCHAL_HAVE_SEXT, XCHAL_HAVE_THREADPTR) + (XCHAL_HAVE_RELEASE_SYNC, XCHAL_HAVE_S32C1I): Change to 1. + (XCHAL_NUM_AREGS): Change to 32. + (XCHAL_ICACHE_SIZE, XCHAL_DCACHE_SIZE): Change to 16K. + (XCHAL_ICACHE_LINESIZE, XCHAL_DCACHE_LINESIZE): Change to 32. + (XCHAL_ICACHE_LINEWIDTH, XCHAL_DCACHE_LINEWIDTH): Change to 5. + (XCHAL_DCACHE_IS_WRITEBACK): Change to 1. + (XCHAL_DEBUGLEVEL): Change to 6. + +2008-11-14 Tristan Gingold + + * fopen-vms.h (FOPEN_RB): Use a single string to match the + standard prototype. + (FOPEN_WB): Ditto. + (FOPEN_AB): Ditto. + (FOPEN_RUB): Ditto. + (FOPEN_WUB): Ditto. + (FOPEN_AUB): Ditto. + +2008-10-21 Alan Modra + + * obstack.h (obstack_finish ): Cast result to void *. + +2008-10-06 Jason Merrill + + * demangle.h (enum demangle_component_type): Add + DEMANGLE_COMPONENT_PACK_EXPANSION. + +2008-09-22 Rafael Espindola + + * plugin-api.h (ld_plugin_status): Remove comma from the last item. + Use C style comment. + (ld_plugin_api_version, ld_plugin_output_file_type, + ld_plugin_symbol_kind, ld_plugin_symbol_visibility, + ld_plugin_symbol_resolution, ld_plugin_level, ld_plugin_tag): Remove + comma from the last item. + +2008-09-18 Cary Coutant + + Add plugin functionality for link-time optimization (LTO). + * plugin-api.h: New file. + +2008-09-09 Jason Merrill + + * demangle.h (enum demangle_component_type): Add + DEMANGLE_COMPONENT_DECLTYPE. + +2008-08-25 Alan Modra + + * binary-io.h: New file, imported from gnulib, but don't + #include or . + +2008-08-17 Alan Modra + + * bfdlink.h (bfd_generic_link_read_symbols): Declare. + +2008-07-12 Jie Zhang + + Revert + 2008-07-12 Jie Zhang + * bfdlink.h (struct bfd_link_info): Add sep_code member + variable. + +2008-07-12 Jie Zhang + + * bfdlink.h (struct bfd_link_info): Add sep_code member + variable. + +2008-07-07 Stan Shebs + + * dis-asm.h (struct disassemble_info): Add endian_code field. + +2008-07-07 Joel Brobecker + + * safe-ctype.h: Add #include of ctype.h before redefining + the ctype.h macros. + +2008-07-04 Joel Brobecker + + * safe-ctype.h: Remove #error when detecting that ctype.h has been + included. Redefine the various macros provided by ctype.h as + undefined variables. + +2008-06-23 Kaveh R. Ghazi + + * libiberty.h (XALLOCA, XDUP, XALLOCAVEC, XDUPVEC, XALLOCAVAR, + XDUPVAR, XOBNEWVEC, XOBNEWVAR): New. + +2008-06-06 Alan Modra + + * bfdlink.h (struct bfd_link_info): Add "path_separator". + +2008-04-10 Andreas Krebbel + + * dis-asm.h (print_s390_disassembler_options): + Prototype added. + +2008-03-24 Ian Lance Taylor + + * sha1.h: New file, from gnulib. + + * md5.h: Add extern "C" when compiled with C++. + +2008-03-24 Ian Lance Taylor + + * md5.h: Add extern "C" when compiled with C++. + +2008-03-21 Ian Lance Taylor + + * filenames.h: Add extern "C" when compiled with C++. + +2008-02-15 Alan Modra + + * bfdlink.h (struct bfd_link_hash_table): Delete creator field. + (struct bfd_link_info): Add output_bfd. + +2008-02-11 Bob Wilson + + * xtensa-config.h (XCHAL_HAVE_THREADPTR): Redefine to zero. + (XCHAL_NUM_AREGS, XCHAL_MAX_INSTRUCTION_SIZE): New. + +2008-01-26 David Daney + + * demangle.h (demangle_component_type): Add + DEMANGLE_COMPONENT_JAVA_RESOURCE, + DEMANGLE_COMPONENT_COMPOUND_NAME, and + DEMANGLE_COMPONENT_CHARACTER as new enum values. + (demangle_component): Add struct s_character to union u. + +2007-11-07 Joseph Myers + Daniel Jacobowitz + + * floatformat.h (struct floatformat): Add split_half field. + (floatformat_ibm_long_double): New. + +2007-09-06 Tom Tromey + + * libiberty.h (pex_free): Document process killing. + +2007-08-31 Douglas Gregor + + * demangle.h (enum demangle_component_type): Add + DEMANGLE_COMPONENT_RVALUE_REFERENCE. + +2007-07-25 Ben Elliston + + * ternary.h: Remove. + +2007-07-18 Bob Wilson + + * xtensa-config.h (XCHAL_HAVE_THREADPTR): New. + (XCHAL_HAVE_RELEASE_SYNC, XCHAL_HAVE_S32C1I): New. + +2007-07-17 Nick Clifton + + * COPYING3: New file. Contains version 3 of the GNU General + Public License. + +2007-07-12 Kai Tietz + + * splay-tree.h (libi_uhostptr_t, libi_shostptr_t): Adjust types + work-a-round whitespace problem in gcc gengtype. + + * splay-tree.h (libi_uhostptr_t, libi_shostptr_t): New types, + needed for WIN64 when a long is not wide enough for a pointer. + (splay_tree_key, splay_tree_value): Use the new types. + +2007-07-09 Roland McGrath + + * bfdlink.h (struct bfd_link_info): Add member emit_note_gnu_build_id. + +2007-07-06 Nick Clifton + + * bfdlink.h: Update copyright notice to refer to GPLv3. + +2007-06-29 M R Swami Reddy + + * dis-asm.h (print_insn_cr16): New prototype. + +2007-06-01 Noah Misch + Alan Modra + + * bfdlink.h (struct bfd_link_info): Add input_bfds_tail. + +2007-05-07 Nathan Froyd + + * libiberty.h (writeargv): Declare. + +2007-04-30 Alan Modra + + * bfdlink.h (struct bfd_link_info): Add "info" and "minfo". + +2007-04-25 Mark Mitchell + + * demangle.h: Change license to LGPL + exception. + +2007-04-10 Richard Henderson + + * bfdlink.h (struct bfd_link_info): Add relax_trip. + +2007-03-29 Joel Brobecker + + * filenames.h (FILENAME_CMP): Adjust define to call filename_cmp + regardless of the type of file system. + +2007-03-06 Jan Hubicka + + * ansidecl.h (ATTRIBUTE_COLD, ATTRIBUTE_HOT): New. + +2007-02-21 Nick Clifton + + * bfdlink.h (struct bfd_link_callbacks): Add + override_segment_assignment field. + +2007-02-17 Mark Mitchell + Nathan Sidwell + Vladimir Prus + + * bin-bugs.h: Remove. + +2007-02-09 Joseph S. Myers + + * libiberty.h (pex_write_input): Remove prototype. + +2007-02-05 Dave Brolley + + * Contribute the following changes: + 2001-03-26 Ben Elliston + + * dis-asm.h (print_insn_mep): Declare. + +2007-02-02 H.J. Lu + + * dis-asm.h (print_i386_disassembler_options): New. + +2007-01-31 Vladimir Prus + + * libiberty.h (PEX_STDERR_TO_PIPE): New define. + (PEX_BINARY_ERROR): New define. + (pex_read_err): New function. + +2007-01-29 Simon Baldwin + + * demangle.h: New cplus_demangle_print_callback, + cplus_demangle_v3_callback, and java_demangle_v3_callback function + prototypes, and demangle_callbackref type definition. + +2007-01-16 H.J. Lu + + PR ld/3831 + * bfdlink.h (bfd_link_info): Rename dynamic to dynamic_list. + Add dynamic and dynamic_data. + +2006-12-05 Michael Tautschnig + Nick Clifton + + * ansidecl.h (ATTRIBUTE_PACKED): Define. + +2006-11-30 Andrew Stubbs + J"orn Rennecke + + PR driver/29931 + * libiberty.h (make_relative_prefix_ignore_links): Declare. + +2006-11-27 Bob Wilson + + * xtensa-config.h (XSHAL_ABI): New. + (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New. + +2006-11-27 Bob Wilson + + * xtensa-isa.h (STATIC_LIBISA): Delete. + +2006-10-30 Paul Brook + + * dis-asm.h (disassemble_info): Add symtab, symtab_pos and + symtab_size. + +2006-10-30 H.J. Lu + + PR ld/3111 + * bfdlink.h (bfd_link_info): Add reduce_memory_overheads. + +2006-10-25 Trevor Smigiel + Yukishige Shibata + Nobuhisa Fujinami + Takeaki Fukuoka + Alan Modra + + * dis-asm.h (print_insn_spu): Declare. + +2006-09-17 Mei Ligang + + * dis-asm.h: Add prototypes for Score disassembler routines. + +2006-09-07 H.J. Lu + + * bfdlink.h (bfd_elf_dynamic_list): New. + (bfd_link_info): Add a dynamic field. + +2006-08-04 Marcelo Tosatti + + * bfdlink.h (struct bfd_link_info): New field: print_gc_sections. + +2006-07-10 Jakub Jelinek + + * bfdlink.h (struct bfd_link_info): Add emit_hash and + emit_gnu_hash bitfields. + +2006-04-11 Jim Blandy + + * libiberty.h (pex_input_file, pex_input_pipe): New declarations. + +2006-04-06 H.J. Lu + + * bfdlink.h (bfd_link_info): Replace need_relax_finalize with + relax_pass. + +2006-02-17 Shrirang Khisti + Anil Paranjape + Shilin Shakti + + * dis-asm.h (print_insn_xc16c): New prototype. + +2006-01-18 DJ Delorie + + * md5.h: Include ansidecl.h + +2006-01-17 Andreas Schwab + + PR binutils/1486 + * dis-asm.h (struct disassemble_info): Add + disassembler_needs_relocs. + +2006-01-09 Bob Wilson + + * xtensa-config.h (XCHAL_HAVE_MUL32_HIGH): Define. + +2005-12-30 Bob Wilson + + * xtensa-config.h (XCHAL_HAVE_WIDE_BRANCHES): New. + +2005-12-16 Nathan Sidwell + + Second part of ms1 to mt renaming. + * dis-asm.h (print_insn_mt): Renamed. + +2005-12-10 Terry Laurenzo + + PR java/9861 + * demangle.h : Add DMGL_RET_POSTFIX define to enable alternative + output format for return types + +2005-11-03 Alan Modra + + * bfdlink.h (struct bfd_link_order): Tweak comment. + +2005-10-31 Mark Kettenis + + * floatformat.h (enum floatformat_byteorders): Add + floatformat_vax. + (floatformat_vax_aingle, floatformat_vax_double): Declare. + +2005-10-28 Dave Brolley + + Contribute the following changes: + 2003-09-29 Dave Brolley + + * dis-asm.h (disassemble_info): insn_sets now (void *) to allow for + more exotic underlying types to be used. + +2005-10-25 Arnold Metselaar + + disasm.h: Add declaration for print_insn_z80 + +2005-09-30 Catherine Moore + + * dis-asm.h (print_insn_bfin): Declare. + +2005-09-26 Mark Mitchell + + * libiberty.h (expandargv): New function. + +2005-08-18 Alan Modra + + * bfdlink.h: Remove mention of a29k. + * dis-asm.h: Remove a29k support. + +2005-08-17 Mark Kettenis + + * floatformat.h (struct floatformat): Change type of large + argument for is_valid member to `const void *'. + (floatformat_to_double): Change type of second argument to `const + void *'. + (floatformat_from_double): Change type of last argument to `void + *'. + (floatformat_is_valid): Change type of last argument to `const + void *'. + +2005-07-14 Jim Blandy + + * dis-asm.h (print_insn_m32c): New declaration. + +2005-07-12 Ben Elliston + + * xregex2.h (regexec): Qualify this prototype with __extension__ + when compiling with GNU C. + +2005-07-07 Kaveh R. Ghazi + + * dis-asm.h (fprintf_ftype): Add format attribute. + +2005-07-03 Steve Ellcey + + PR other/13906 + * ansidecl.h (ATTRIBUTE_ALIGNED_ALIGNOF): New. + * md5.h (md5_uintptr): New. + (md5_ctx): Align buffer field. + +2005-06-30 Daniel Berlin + + * hashtab.h (HTAB_DELETED_ENTRY): New macro. + (HTAB_EMPTY_ENTRY): New macro. + +2005-06-20 Geoffrey Keating + + * libiberty.h (strverscmp): Prototype. + +2005-06-08 Zack Weinberg + + * dis-asm.h (get_arm_regnames): Update prototype. + +2005-06-07 Aldy Hernandez + Michael Snyder + Stan Cox + + * dis-asm.h: Externalize print_insn_ms1. + +2005-06-06 Gabriel Dos Reis + + * libiberty.h (XOBFINISH): New. + +2005-06-03 Alan Modra + + * bfdlink.h (struct bfd_link_callbacks): Add einfo. + +2005-06-01 Kaveh R. Ghazi + + * libiberty.h (vsnprintf): Add format attribute. + +2005-05-29 Kaveh R. Ghazi + + * ansidecl.h: Add ATTRIBUTE_FPTR_PRINTF. + +2005-05-28 Eli Zaretskii + + * libiberty.h: (snprintf) [!HAVE_DECL_SNPRINTF]: Declare if + needed. + (vsnprintf) [!HAVE_DECL_VSNPRINTF]: Declare if needed. + +2005-05-25 Richard Henderson + + * demangle.h (DEMANGLE_COMPONENT_HIDDEN_ALIAS): New. + +2005-05-24 Gabriel Dos Reis + + * libiberty.h (ACONCAT): Properly cast value of alloca(). + + * ansidecl.h (ATTRIBUTE_UNUSED_LABEL): Don't define if + __cplusplus. + +2005-05-12 Steve Ellcey + + libiberty.h: Do not define empty basename prototype. + +2005-05-10 Nick Clifton + + * Update the address and phone number of the FSF organization in + the GPL notices in the following files: + COPYING, ansidecl.h, bfdlink.h, bout.h, demangle.h, dis-asm.h, + dyn-string.h, fibheap.h, filenames.h, floatformat.h, + fnmatch.h, gdbm.h, getopt.h, hashtab.h, hp-symtab.h, ieee.h, + libiberty.h, md5.h, oasys.h, objalloc.h, obstack.h, os9k.h, + partition.h, progress.h, safe-ctype.h, sort.h, splay-tree.h, + symcat.h, ternary.h, xregex2.h, xtensa-config.h, + xtensa-isa-internal.h, xtensa-isa.h + +2005-04-25 Kaveh R. Ghazi + + * libiberty.h (unlock_std_streams): New. + +2005-04-19 Kaveh R. Ghazi + + * hashtab.h, libiberty.h, objalloc.h, splay-tree.h, ternary.h: + Don't use the PTR macro. + + * sort.h: Don't use the PARAMS macro. + +2005-04-16 Kaveh R. Ghazi + + * libiberty.h (unlock_stream): New. + +2005-04-13 Kaveh R. Ghazi + + * libiberty.h (fopen_unlocked, fdopen_unlocked, freopen_unlocked): + Remove parameter names. + +2005-04-11 Kaveh R. Ghazi + + * libiberty.h (fopen_unlocked, fdopen_unlocked, freopen_unlocked): + Provide prototypes for new functions. + +2005-03-29 Ian Lance Taylor + + * libiberty.h: Fix indentation. + +2005-03-28 Ian Lance Taylor + + * libiberty.h: Include . + (PEX_RECORD_TIMES, PEX_USE_PIPES, PEX_SAVE_TEMPS): Define. + (PEX_LAST, PEX_SEARCH, PEX_SUFFIX, PEX_STDERR_TO_STDOUT): Define. + (PEX_BINARY_INPUT, PEX_BINARY_OUTPUT): Define. + (pex_init, pex_run, pex_read_output): Declare. + (pex_get_status, pex_get_times, pex_free, pex_one): Declare. + (struct pex_time): Define. + +2005-03-28 Mark Mitchell + + * libiberty.h (ffs): Declare, if necessary. + +2005-03-27 Gabriel Dos Reis + + * ternary.h: Don't use PARAMS anymore. + +2005-03-27 Gabriel Dos Reis + + * md5.h: Remove definition and uses of __P. + * dyn-string.h: Remove uses of PARAMS. + * fibheap.h: Likewise. + * floatformat.h: Likewise. + * hashtab.h: Likewise. + +2005-03-26 Gabriel Dos Reis + + * demangle.h: Remove uses of PARAMS. + + * libiberty.h (ANSI_PROTOTYPES): Remove guard since + ANSI_PROTOTYPES is always assumed. + Remove uses of PARAMS throughout. + +2005-03-24 Kaveh R. Ghazi + + * libiberty.h (xstrndup): Declare. + +2005-03-22 Kaveh R. Ghazi + + * libiberty.h (make_relative_prefix): Add ATTRIBUTE_MALLOC. + +2005-03-22 Bob Wilson + + * xtensa-isa.h: Update a comment and whitespace. + +2005-03-16 H.J. Lu + + * bfdlink.h (bfd_link_info): Add gc_sections. + +2005-03-09 Mark Mitchell + + * libiberty.h (gettimeofday): Declare. + +2005-03-01 Jan Beulich + + * libiberty.h: Declare unlink_if_ordinary. + +2005-02-21 Alan Modra + + * xtensa-isa-internal.h (xtensa_length_decode_fn): Warning fix. + * xtensa-isa.h (xtensa_insnbuf_to_chars): Likewise. + (xtensa_insnbuf_from_chars, xtensa_isa_length_from_chars): Likewise. + +2005-02-14 Paolo Bonzini + + PR bootstrap/19818 + * ansidecl.h (PARAMS): Guard from redefinition. + +2005-02-03 Alan Modra + + * bfdlink.h (struct bfd_link_hash_entry): Add u.undef.weak. + +2005-02-01 Alan Modra + + * bfdlink.h (bfd_link_repair_undef_list): Declare. + +2005-01-10 Andreas Schwab + + * dis-asm.h (struct disassemble_info): Add skip_zeroes and + skip_zeroes_at_end. + +2004-12-11 Ben Elliston + + * fibheap.h (struct fibnode): Only use unsigned long bitfields + when __GNUC__ is defined and ints are less than 32-bits wide. + +2004-11-04 Paul Brook + + * bfdlink.h (bfd_link_info): Add default_imported_symver. + +2004-11-12 Bob Wilson + + * xtensa-isa-internal.h (xtensa_interface_internal): Add class_id. + * xtensa-isa.h (xtensa_interface_class_id): New prototype. + +2004-11-08 Inderpreet Singh + Vineet Sharma + + * dis-asm.h: Add prototype for print_insn_maxq_little. + +2004-10-26 Paul Brook + + * bfdlink.h (struct bfd_link_info): Add create_default_symver. + +2004-10-21 H.J. Lu + + PR 463 + * bfdlink.h (bfd_link_callbacks): Add a pointer to struct + bfd_link_hash_entry to reloc_overflow. + +2004-10-07 Bob Wilson + + * xtensa-config.h (XSHAL_USE_ABSOLUTE_LITERALS, + XCHAL_HAVE_PREDICTED_BRANCHES, XCHAL_INST_FETCH_WIDTH): New. + (XCHAL_EXTRA_SA_SIZE, XCHAL_EXTRA_SA_ALIGN): Delete. + + * xtensa-isa-internal.h (ISA_INTERFACE_VERSION): Delete. + (config_sturct struct): Delete. + (XTENSA_OPERAND_IS_REGISTER, XTENSA_OPERAND_IS_PCRELATIVE, + XTENSA_OPERAND_IS_INVISIBLE, XTENSA_OPERAND_IS_UNKNOWN, + XTENSA_OPCODE_IS_BRANCH, XTENSA_OPCODE_IS_JUMP, + XTENSA_OPCODE_IS_LOOP, XTENSA_OPCODE_IS_CALL, + XTENSA_STATE_IS_EXPORTED, XTENSA_INTERFACE_HAS_SIDE_EFFECT): Define. + (xtensa_format_encode_fn, xtensa_get_slot_fn, xtensa_set_slot_fn): New. + (xtensa_insn_decode_fn): Rename to ... + (xtensa_opcode_decode_fn): ... this. + (xtensa_immed_decode_fn, xtensa_immed_encode_fn, xtensa_do_reloc_fn, + xtensa_undo_reloc_fn): Update. + (xtensa_encoding_template_fn): Delete. + (xtensa_opcode_encode_fn, xtensa_format_decode_fn, + xtensa_length_decode_fn): New. + (xtensa_format_internal, xtensa_slot_internal): New types. + (xtensa_operand_internal): Delete operand_kind, inout, isPCRelative, + get_field, and set_field fields. Add name, field_id, regfile, + num_regs, and flags fields. + (xtensa_arg_internal): New type. + (xtensa_iclass_internal): Change operands field to array of + xtensa_arg_internal. Add num_stateOperands, stateOperands, + num_interfaceOperands, and interfaceOperands fields. + (xtensa_opcode_internal): Delete length, template, and iclass fields. + Add iclass_id, flags, encode_fns, num_funcUnit_uses, and funcUnit_uses. + (opname_lookup_entry): Delete. + (xtensa_regfile_internal, xtensa_interface_internal, + xtensa_funcUnit_internal, xtensa_state_internal, + xtensa_sysreg_internal, xtensa_lookup_entry): New. + (xtensa_isa_internal): Replace opcode_table field with opcodes field. + Change type of opname_lookup_table. Delete num_modules, + module_opcode_base, module_decode_fn, config, and has_density fields. + Add num_formats, formats, format_decode_fn, length_decode_fn, + num_slots, slots, num_fields, num_operands, operands, num_iclasses, + iclasses, num_regfiles, regfiles, num_states, states, + state_lookup_table, num_sysregs, sysregs, sysreg_lookup_table, + max_sysreg_num, sysreg_table, num_interfaces, interfaces, + interface_lookup_table, num_funcUnits, funcUnits and + funcUnit_lookup_table fields. + (xtensa_isa_module, xtensa_isa_modules): Delete. + (xtensa_isa_name_compare): New prototype. + (xtisa_errno, xtisa_error_msg): New. + * xtensa-isa.h (XTENSA_ISA_VERSION): Define. + (xtensa_isa): Change type. + (xtensa_operand): Delete. + (xtensa_format, xtensa_regfile, xtensa_state, xtensa_sysreg, + xtensa_interface, xtensa_funcUnit, xtensa_isa_status, + xtensa_funcUnit_use): New types. + (libisa_module_specifier): Delete. + (xtensa_isa_errno, xtensa_isa_error_msg): New prototypes. + (xtensa_insnbuf_free, xtensa_insnbuf_to_chars, + xtensa_insnbuf_from_chars): Update prototypes. + (xtensa_load_isa, xtensa_extend_isa, xtensa_default_isa, + xtensa_insn_maxlength, xtensa_num_opcodes, xtensa_decode_insn, + xtensa_encode_insn, xtensa_insn_length, + xtensa_insn_length_from_first_byte, xtensa_num_operands, + xtensa_operand_kind, xtensa_encode_result, + xtensa_operand_isPCRelative): Delete. + (xtensa_isa_init, xtensa_operand_inout, xtensa_operand_get_field, + xtensa_operand_set_field, xtensa_operand_encode, + xtensa_operand_decode, xtensa_operand_do_reloc, + xtensa_operand_undo_reloc): Update prototypes. + (xtensa_isa_maxlength, xtensa_isa_length_from_chars, + xtensa_isa_num_pipe_stages, xtensa_isa_num_formats, + xtensa_isa_num_opcodes, xtensa_isa_num_regfiles, xtensa_isa_num_states, + xtensa_isa_num_sysregs, xtensa_isa_num_interfaces, + xtensa_isa_num_funcUnits, xtensa_format_name, xtensa_format_lookup, + xtensa_format_decode, xtensa_format_encode, xtensa_format_length, + xtensa_format_num_slots, xtensa_format_slot_nop_opcode, + xtensa_format_get_slot, xtensa_format_set_slot, xtensa_opcode_decode, + xtensa_opcode_encode, xtensa_opcode_is_branch, xtensa_opcode_is_jump, + xtensa_opcode_is_loop, xtensa_opcode_is_call, + xtensa_opcode_num_operands, xtensa_opcode_num_stateOperands, + xtensa_opcode_num_interfaceOperands, xtensa_opcode_num_funcUnit_uses, + xtensa_opcode_funcUnit_use, xtensa_operand_name, + xtensa_operand_is_visible, xtensa_operand_is_register, + xtensa_operand_regfile, xtensa_operand_num_regs, + xtensa_operand_is_known_reg, xtensa_operand_is_PCrelative, + xtensa_stateOperand_state, xtensa_stateOperand_inout, + xtensa_interfaceOperand_interface, xtensa_regfile_lookup, + xtensa_regfile_lookup_shortname, xtensa_regfile_name, + xtensa_regfile_shortname, xtensa_regfile_view_parent, + xtensa_regfile_num_bits, xtensa_regfile_num_entries, + xtensa_state_lookup, xtensa_state_name, xtensa_state_num_bits, + xtensa_state_is_exported, xtensa_sysreg_lookup, + xtensa_sysreg_lookup_name, xtensa_sysreg_name, xtensa_sysreg_number, + xtensa_sysreg_is_user, xtensa_interface_lookup, xtensa_interface_name, + xtensa_interface_num_bits, xtensa_interface_inout, + xtensa_interface_has_side_effect, xtensa_funcUnit_lookup, + xtensa_funcUnit_name, xtensa_funcUnit_num_copies): New prototypes. +2004-10-07 Jeff Baker + + * bfdlink.h (bfd_link_info): Add bitfield: warn_shared_textrel. + +2004-09-17 Alan Modra + + * bfdlink.h (struct bfd_link_hash_entry): Move und_next into elements + of union. + +2004-09-13 Aaron W. LaFramboise + + * libiberty.h (basename): Prototype for __MINGW32__. + +2004-09-04 Kaveh R. Ghazi + + * ansidecl.h (ATTRIBUTE_SENTINEL): Define. + * libiberty.h (concat, reconcat, concat_length, concat_copy, + concat_copy2): Use ATTRIBUTE_SENTINEL. + +2004-08-13 Alan Modra + + * bfdlink.h (struct bfd_link_callbacks): Remove "error_handler". + (LD_DEFINITION_IN_DISCARDED_SECTION): Delete. + +2004-08-02 Gabriel Dos Reis + + * libiberty.h (XDELETE, XDELETEVEC, XRESIZEVEC): Remove any + const-qualification before disposal. + +2004-07-24 Bernardo Innocenti + + * ansidecl.h (ARG_UNUSED): New Macro. + +2004-07-23 H.J. Lu + + * bin-bugs.h (REPORT_BUGS_TO): Set to + "". + +2004-07-21 Paolo Bonzini + + * ansidecl.h (ATTRIBUTE_PURE): New. + +2004-07-13 Bernardo Innocenti + + * libiberty.h (XNEW, XCNEW, XNEWVEC, XCNEWVEC, XOBNEW): Move here from + libcpp/internal.h. + (XDELETE, XRESIZEVEC, XDELETEVEC, XNEWVAR, XCNEWVAR, XRESIZEVAR): New + macros. + +2004-07-13 Bernardo Innocenti + + * libiberty.h (ASTRDUP): Add casts required for stricter + type conversion rules of C++. + * obstack.h (obstack_free): Likewise. + +2004-07-07 Tomer Levi + + * dis-asm.h (print_insn_crx): Declare. + +2004-06-24 Alan Modra + + * bfdlink.h (struct bfd_link_order): Update comment. + +2004-05-11 Jakub Jelinek + + * bfdlink.h (struct bfd_link_info): Add relro, relro_start and + relro_end fields. + +2004-05-04 Andreas Jaeger + + * demangle.h: Do not use C++ reserved keyword typename as + parameter for cplus_demangle_fill_builtin_type. + +2004-04-22 Richard Henderson + + * hashtab.h (struct htab): Add size_prime_index. + +2004-04-13 Jeff Law + + * hashtab.h (htab_remove_elt_with_hash): Prototype new function. + +2004-03-30 Zack Weinberg + + * hashtab.h, splay-tree.h: Use new shorter form of GTY markers. + +2004-03-25 Stan Shebs + + * mpw/: Remove subdirectory and everything in it. + +2004-03-23 Alan Modra + + PR 51. + * bfdlink.h (struct bfd_link_info): Add wrap_char. + +2004-03-20 H.J. Lu + + * bfdlink.h (bfd_link_info): Correct comments for the + unresolved_syms_in_objects field. + +2004-02-24 Ian Lance Taylor + + * dyn-string.h: Update copyright date. + +2004-02-23 Ian Lance Taylor + + * dyn-string.h: Remove test of IN_LIBGCC2 and IN_GLIBCPP_V3 and + the associated #defines. + +2004-01-12 Ian Lance Taylor + + * demangle.h: Instead of checking ANSI_PROTOTYPES, just include + "libiberty.h". + + * demangle.h: If ANSI_PROTOTYPES is defined, include . + + * demangle.h (enum demangle_component_type): Define. + (struct demangle_operator_info): Declare. + (struct demangle_builtin_type_info): Declare. + (struct demangle_component): Define. + (cplus_demangle_fill_component): Declare. + (cplus_demangle_fill_name): Declare. + (cplus_demangle_fill_builtin_type): Declare. + (cplus_demangle_fill_operator): Declare. + (cplus_demangle_fill_extended_operator): Declare. + (cplus_demangle_fill_ctor, cplus_demangle_fill_dtor): Declare. + (cplus_demangle_v3_components): Declare. + (cplus_demangle_print): Declare. + +For older changes see ChangeLog-9103 + +Copyright (C) 2004-2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/include/aout/ChangeLog b/include/aout/ChangeLog deleted file mode 100644 index f0148d49e28..00000000000 --- a/include/aout/ChangeLog +++ /dev/null @@ -1,285 +0,0 @@ -2015-12-01 Alan Modra - - * adobe.h: Invoke aout N_* macros with pointer to - struct internal_exec. - * aout64.h: Likewise. - * dynix3.h: Likewise. - * encap.h: Likewise. - * hp.h: Likewise. - * hp300hpux.h: Likewise. - * sun4.h: Likewise. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -2014-03-05 Alan Modra - - Update copyright years. - -2012-12-17 Nick Clifton - - * hppa.h: Add copyright notice. - -2010-04-15 Nick Clifton - - * adobe.h: Update copyright notice to use GPLv3. - * aout64.h: Likewise. - * ar.h: Likewise. - * dynix3.h: Likewise. - * encap.h: Likewise. - * host.h: Likewise. - * hp.h: Likewise. - * hp300hpux.h: Likewise. - * ranlib.h: Likewise. - * reloc.h: Likewise. - * stab.def: Likewise. - * stab_gnu.h: Likewise. - * sun4.h: Likewise. - -2009-10-02 Alan Modra - - * aout64.h (N_SHARED_LIB): Define as zero if not already defined. - * sun4.h (N_SHARED_LIB): Define. - * hp300hpux.h (N_SHARED_LIB): Don't define. - -2008-08-28 Tristan Gingold - - * stab.def: Add BNSYM, ENSYM, OSO for darwin. - -2008-03-27 Cary Coutant - - * ar.h (ARMAGT): New magic string for thin archives. - -2005-08-18 Alan Modra - - * encap.h: Remove a29k support. - -2005-05-10 Nick Clifton - - * Update the address and phone number of the FSF organization in - the GPL notices in the following files: - adobe.h, aout64.h, ar.h, dynix3.h, encap.h, host.h, hp.h, - ranlib.h, reloc.h, stab.def, stab_gnu.h, sun4.h - -2004-01-06 Mark Kettenis - - * stab.def: Add N_PATCH to DO definition. - -2003-03-06 Elias Athanasopoulos - - * aout64.h (BYTES_IN_WORD): Define if necessary. - -2001-09-18 Alan Modra - - * aout64.h: Formatting fixes. - (N_TXTADDR): Evaluate to a bfd_vma. - (N_DATADDR): Avoid negative unsigned warning. - * hp300hpux.h: Formatting fixes. - (N_DATADDR): Avoid negative unsigned warning. - -2000-04-03 Hans-Peter Nilsson - - * aout64.h (RELOC_EXT_BITS_EXTERN_BIG): Wrap definition in #ifndef. - (RELOC_EXT_BITS_EXTERN_LITTLE): Ditto. - (RELOC_EXT_BITS_TYPE_BIG): Ditto. - (RELOC_EXT_BITS_TYPE_SH_BIG): Ditto. - (RELOC_EXT_BITS_TYPE_LITTLE): Ditto. - (RELOC_EXT_BITS_TYPE_SH_LITTLE): Ditto. - -1999-07-12 Ian Lance Taylor - - * aout64.h (N_SHARED_LIB): Define as 0 if TEXT_START_ADDR is - defined as 0. - -1998-06-28 Peter Schauer - - * stab.def: Add N_ALIAS from SunPro F77. - -1996-03-11 Ian Lance Taylor - - * stab.def: Use __define_stab_duplicate rather than __define_stab - for duplicate entries N_BROWS and N_MOD2. - * stab_gnu.h (__define_stab_duplicate): Define before including - stab.def. - -1995-10-27 Niklas Hallqvist - - * aout64.h, host.h, hp300hpux.h, sun4.h: Changed PAGE_SIZE to - TARGET_PAGE_SIZE. - -1995-09-12 Ian Lance Taylor - - * sun4.h (struct internal_sun4_dynamic_link): Change all fields - from long to unsigned long. - -1995-07-12 Ken Raeburn - - * sun4.h (PAGE_SIZE): Undefine before defining. - -1994-09-04 Richard Earnshaw (rwe@pegasus.esprit.ec.org) - - * aout64.h: Only define QMAGIC if it isn't already defined. - -1994-06-16 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * aout64.h (BMAGIC): Define. - -1994-06-11 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - Add weak symbols as an extension to a.out. - * aout64.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB): Define. - * stab.def: Update symbol value table. - -1994-06-02 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * sun4.h (EXTERNAL_SUN4_DYNAMIC_DEBUGGER_SIZE): Correct from 28 to - 24. Fix up ld_got comment. - -1994-03-30 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * dynix3.h: Cleanup, adapt to current bfd version. - -1994-02-26 Ian Lance Taylor (ian@cygnus.com) - - * aout64.h: Add casts to avoid warnings from SVR4 cc. - -1994-02-11 Stan Shebs (shebs@andros.cygnus.com) - - * ar.h (ARMAG, ARMAGB, ARFMAG): Change '\n' to '\012', for greater - portability. - -1994-01-21 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * sun4.h: Added information about SunOS shared libraries. - -1994-01-07 Jim Kingdon (kingdon@deneb.cygnus.com) - - * aout64.h (N_TXTADDR): Add comment regarding OMAGIC and NMAGIC. - -1993-12-25 Jim Kingdon (kingdon@lioth.cygnus.com) - - * aout64.h (N_DATOFF): Don't pad (revert change of 8 Jul 1993). - -1993-11-16 Jim Kingdon (kingdon@lioth.cygnus.com) - - * aout64.h: New macros ZMAGIC_DISK_BLOCK_SIZE and N_DISK_BLOCK_SIZE - for Linux ZMAGIC. - (N_TXTOFF, N_DATOFF): Use them. - -1993-11-04 Ken Raeburn (raeburn@kr-pc.cygnus.com) - - * aout64.h (RELOC_STD_BITS_RELATIVE_LITTLE): Fixed value to match - sun3 system; used to overlap other fields. - (RELOC_STD_BITS_JMPTABLE_LITTLE): Likewise. - -1993-11-03 David J. Mackenzie (djm@thepub.cygnus.com) - - * aout64.h (RELOC_STD_BITS_BASEREL_LITTLE): Make it 0x10 (Ken's - suggestion) to avoid conflict with RELOC_STD_BITS_EXTERN_LITTLE. - -1993-10-29 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * hp300hpux.h (N_SHARED_LIB): Define to be 0. - -1993-09-13 John Gilmore (gnu@cygnus.com) - - * ar.h (ARMAP_TIME_OFFSET): Add and describe. - -Mon Aug 23 Sean Fagan (sef@cygnus.com) - - * aout64.h [ARCH_SIZE != 64]: Allow N_BADMAG to be overridden. - -1993-08-16 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stab_gnu.h: Include aout/stab.def not just stab.def. - -1993-07-18 Jim Kingdon (kingdon@rtl.cygnus.com) - - * dynix3.h: New, for symmetry running dynix. - -1993-07-08 Jim Kingdon (kingdon@lioth.cygnus.com) - - * aout64.h (N_BADMAG): Recognize QMAGIC. - N_TXTOFF, N_TXTADDR, N_TXTSIZE: Special code for QMAGIC. - N_DATOFF: Pad text size if we need to. - -1993-06-18 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stab.def (N_ECOML): Fix comment. - -1993-05-31 Jim Kingdon (kingdon@cygnus.com) - - * stab.def: Remove Solaris information on N_FUN stabstring grammar; - I've transferred it to gdb/doc/stabs.texinfo, where it belongs. - -1993-05-10 Ken Raeburn (raeburn@kr-pc.cygnus.com) - - * hp300hpux.h: Patch from Glenn Engel for linker problem and - compatibility fix: - (OMAGIC, NMAGIC): New definitions. - (SHAREMAGIC): Deleted. - (HPUX_DOT_O_MAGIC): New macro. - (_N_BADMAG): Adjusted. - (N_HEADER_IN_TEXT, N_DATADDR): New macros. - -1993-04-29 Ken Raeburn (raeburn@deneb.cygnus.com) - - * hp300hpux.h: New file from Glenn Engel, glenne@lsid.hp.com. - -1993-04-27 Ken Raeburn (raeburn@kr-pc.cygnus.com) - - * aout64.h (struct external_exec, *MAGIC, N_BADMAG): Don't define - if `external_exec' is already defined as a macro. - (N_DATOFF, N_TRELOFF, N_DRELOFF, N_SYMOFF, N_STROFF): Don't define - if already defined. - (struct external_nlist, EXTERNAL_NLIST_SIZE): Don't define if - `external_nlist' is already defined as a macro. - -1992-08-15 John Gilmore (gnu@cygnus.com) - - * adobe.h: Add description of a.out.adobe format. - -1992-07-03 John Gilmore (gnu at cygnus.com) - - * stab.def: Update more Solaris definitions. - * stab_gnu.h: Add N_SO language types, and Solaris basic float types. - -1992-06-14 John Gilmore (gnu at cygnus.com) - - * stab.def: Update descriptions of Solaris-2 stabs; add N_UNDF. - -1992-06-11 John Gilmore (gnu at cygnus.com) - - * stab.def: Add N_OBJ and N_OPT from Solaris-2. - -1992-01-30 John Gilmore (gnu at cygnus.com) - - * aout64.h: N_TXTSIZE needs some more parentheses. - I don't trust C precedence. - -1991-12-18 Per Bothner (bothner at cygnus.com) - - * aout64.h: Move common sunos-specific test - to recognize shared libraries into new macro N_SHARED_LIB. - Use it to simplify & reformat N_TXTADDR, N_TXTOFF, N_TXTSIZE. - -1991-11-30 Steve Chamberlain (sac at rtl.cygnus.com) - - * aout64.h, ar.h, encap.h, host.h, hp.h, ranlib.h, reloc.h, - stab.def, stab_gnu.h, sun4.h: All moved from the devo/include - directory. - - -Copyright (C) 1991-2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/include/aout/ChangeLog-9115 b/include/aout/ChangeLog-9115 new file mode 100644 index 00000000000..f0148d49e28 --- /dev/null +++ b/include/aout/ChangeLog-9115 @@ -0,0 +1,285 @@ +2015-12-01 Alan Modra + + * adobe.h: Invoke aout N_* macros with pointer to + struct internal_exec. + * aout64.h: Likewise. + * dynix3.h: Likewise. + * encap.h: Likewise. + * hp.h: Likewise. + * hp300hpux.h: Likewise. + * sun4.h: Likewise. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +2014-03-05 Alan Modra + + Update copyright years. + +2012-12-17 Nick Clifton + + * hppa.h: Add copyright notice. + +2010-04-15 Nick Clifton + + * adobe.h: Update copyright notice to use GPLv3. + * aout64.h: Likewise. + * ar.h: Likewise. + * dynix3.h: Likewise. + * encap.h: Likewise. + * host.h: Likewise. + * hp.h: Likewise. + * hp300hpux.h: Likewise. + * ranlib.h: Likewise. + * reloc.h: Likewise. + * stab.def: Likewise. + * stab_gnu.h: Likewise. + * sun4.h: Likewise. + +2009-10-02 Alan Modra + + * aout64.h (N_SHARED_LIB): Define as zero if not already defined. + * sun4.h (N_SHARED_LIB): Define. + * hp300hpux.h (N_SHARED_LIB): Don't define. + +2008-08-28 Tristan Gingold + + * stab.def: Add BNSYM, ENSYM, OSO for darwin. + +2008-03-27 Cary Coutant + + * ar.h (ARMAGT): New magic string for thin archives. + +2005-08-18 Alan Modra + + * encap.h: Remove a29k support. + +2005-05-10 Nick Clifton + + * Update the address and phone number of the FSF organization in + the GPL notices in the following files: + adobe.h, aout64.h, ar.h, dynix3.h, encap.h, host.h, hp.h, + ranlib.h, reloc.h, stab.def, stab_gnu.h, sun4.h + +2004-01-06 Mark Kettenis + + * stab.def: Add N_PATCH to DO definition. + +2003-03-06 Elias Athanasopoulos + + * aout64.h (BYTES_IN_WORD): Define if necessary. + +2001-09-18 Alan Modra + + * aout64.h: Formatting fixes. + (N_TXTADDR): Evaluate to a bfd_vma. + (N_DATADDR): Avoid negative unsigned warning. + * hp300hpux.h: Formatting fixes. + (N_DATADDR): Avoid negative unsigned warning. + +2000-04-03 Hans-Peter Nilsson + + * aout64.h (RELOC_EXT_BITS_EXTERN_BIG): Wrap definition in #ifndef. + (RELOC_EXT_BITS_EXTERN_LITTLE): Ditto. + (RELOC_EXT_BITS_TYPE_BIG): Ditto. + (RELOC_EXT_BITS_TYPE_SH_BIG): Ditto. + (RELOC_EXT_BITS_TYPE_LITTLE): Ditto. + (RELOC_EXT_BITS_TYPE_SH_LITTLE): Ditto. + +1999-07-12 Ian Lance Taylor + + * aout64.h (N_SHARED_LIB): Define as 0 if TEXT_START_ADDR is + defined as 0. + +1998-06-28 Peter Schauer + + * stab.def: Add N_ALIAS from SunPro F77. + +1996-03-11 Ian Lance Taylor + + * stab.def: Use __define_stab_duplicate rather than __define_stab + for duplicate entries N_BROWS and N_MOD2. + * stab_gnu.h (__define_stab_duplicate): Define before including + stab.def. + +1995-10-27 Niklas Hallqvist + + * aout64.h, host.h, hp300hpux.h, sun4.h: Changed PAGE_SIZE to + TARGET_PAGE_SIZE. + +1995-09-12 Ian Lance Taylor + + * sun4.h (struct internal_sun4_dynamic_link): Change all fields + from long to unsigned long. + +1995-07-12 Ken Raeburn + + * sun4.h (PAGE_SIZE): Undefine before defining. + +1994-09-04 Richard Earnshaw (rwe@pegasus.esprit.ec.org) + + * aout64.h: Only define QMAGIC if it isn't already defined. + +1994-06-16 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * aout64.h (BMAGIC): Define. + +1994-06-11 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + Add weak symbols as an extension to a.out. + * aout64.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB): Define. + * stab.def: Update symbol value table. + +1994-06-02 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * sun4.h (EXTERNAL_SUN4_DYNAMIC_DEBUGGER_SIZE): Correct from 28 to + 24. Fix up ld_got comment. + +1994-03-30 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * dynix3.h: Cleanup, adapt to current bfd version. + +1994-02-26 Ian Lance Taylor (ian@cygnus.com) + + * aout64.h: Add casts to avoid warnings from SVR4 cc. + +1994-02-11 Stan Shebs (shebs@andros.cygnus.com) + + * ar.h (ARMAG, ARMAGB, ARFMAG): Change '\n' to '\012', for greater + portability. + +1994-01-21 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * sun4.h: Added information about SunOS shared libraries. + +1994-01-07 Jim Kingdon (kingdon@deneb.cygnus.com) + + * aout64.h (N_TXTADDR): Add comment regarding OMAGIC and NMAGIC. + +1993-12-25 Jim Kingdon (kingdon@lioth.cygnus.com) + + * aout64.h (N_DATOFF): Don't pad (revert change of 8 Jul 1993). + +1993-11-16 Jim Kingdon (kingdon@lioth.cygnus.com) + + * aout64.h: New macros ZMAGIC_DISK_BLOCK_SIZE and N_DISK_BLOCK_SIZE + for Linux ZMAGIC. + (N_TXTOFF, N_DATOFF): Use them. + +1993-11-04 Ken Raeburn (raeburn@kr-pc.cygnus.com) + + * aout64.h (RELOC_STD_BITS_RELATIVE_LITTLE): Fixed value to match + sun3 system; used to overlap other fields. + (RELOC_STD_BITS_JMPTABLE_LITTLE): Likewise. + +1993-11-03 David J. Mackenzie (djm@thepub.cygnus.com) + + * aout64.h (RELOC_STD_BITS_BASEREL_LITTLE): Make it 0x10 (Ken's + suggestion) to avoid conflict with RELOC_STD_BITS_EXTERN_LITTLE. + +1993-10-29 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * hp300hpux.h (N_SHARED_LIB): Define to be 0. + +1993-09-13 John Gilmore (gnu@cygnus.com) + + * ar.h (ARMAP_TIME_OFFSET): Add and describe. + +Mon Aug 23 Sean Fagan (sef@cygnus.com) + + * aout64.h [ARCH_SIZE != 64]: Allow N_BADMAG to be overridden. + +1993-08-16 Jim Kingdon (kingdon@lioth.cygnus.com) + + * stab_gnu.h: Include aout/stab.def not just stab.def. + +1993-07-18 Jim Kingdon (kingdon@rtl.cygnus.com) + + * dynix3.h: New, for symmetry running dynix. + +1993-07-08 Jim Kingdon (kingdon@lioth.cygnus.com) + + * aout64.h (N_BADMAG): Recognize QMAGIC. + N_TXTOFF, N_TXTADDR, N_TXTSIZE: Special code for QMAGIC. + N_DATOFF: Pad text size if we need to. + +1993-06-18 Jim Kingdon (kingdon@lioth.cygnus.com) + + * stab.def (N_ECOML): Fix comment. + +1993-05-31 Jim Kingdon (kingdon@cygnus.com) + + * stab.def: Remove Solaris information on N_FUN stabstring grammar; + I've transferred it to gdb/doc/stabs.texinfo, where it belongs. + +1993-05-10 Ken Raeburn (raeburn@kr-pc.cygnus.com) + + * hp300hpux.h: Patch from Glenn Engel for linker problem and + compatibility fix: + (OMAGIC, NMAGIC): New definitions. + (SHAREMAGIC): Deleted. + (HPUX_DOT_O_MAGIC): New macro. + (_N_BADMAG): Adjusted. + (N_HEADER_IN_TEXT, N_DATADDR): New macros. + +1993-04-29 Ken Raeburn (raeburn@deneb.cygnus.com) + + * hp300hpux.h: New file from Glenn Engel, glenne@lsid.hp.com. + +1993-04-27 Ken Raeburn (raeburn@kr-pc.cygnus.com) + + * aout64.h (struct external_exec, *MAGIC, N_BADMAG): Don't define + if `external_exec' is already defined as a macro. + (N_DATOFF, N_TRELOFF, N_DRELOFF, N_SYMOFF, N_STROFF): Don't define + if already defined. + (struct external_nlist, EXTERNAL_NLIST_SIZE): Don't define if + `external_nlist' is already defined as a macro. + +1992-08-15 John Gilmore (gnu@cygnus.com) + + * adobe.h: Add description of a.out.adobe format. + +1992-07-03 John Gilmore (gnu at cygnus.com) + + * stab.def: Update more Solaris definitions. + * stab_gnu.h: Add N_SO language types, and Solaris basic float types. + +1992-06-14 John Gilmore (gnu at cygnus.com) + + * stab.def: Update descriptions of Solaris-2 stabs; add N_UNDF. + +1992-06-11 John Gilmore (gnu at cygnus.com) + + * stab.def: Add N_OBJ and N_OPT from Solaris-2. + +1992-01-30 John Gilmore (gnu at cygnus.com) + + * aout64.h: N_TXTSIZE needs some more parentheses. + I don't trust C precedence. + +1991-12-18 Per Bothner (bothner at cygnus.com) + + * aout64.h: Move common sunos-specific test + to recognize shared libraries into new macro N_SHARED_LIB. + Use it to simplify & reformat N_TXTADDR, N_TXTOFF, N_TXTSIZE. + +1991-11-30 Steve Chamberlain (sac at rtl.cygnus.com) + + * aout64.h, ar.h, encap.h, host.h, hp.h, ranlib.h, reloc.h, + stab.def, stab_gnu.h, sun4.h: All moved from the devo/include + directory. + + +Copyright (C) 1991-2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/include/cgen/ChangeLog b/include/cgen/ChangeLog deleted file mode 100644 index d8dbb70a4d4..00000000000 --- a/include/cgen/ChangeLog +++ /dev/null @@ -1,44 +0,0 @@ -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -2014-03-05 Alan Modra - - Update copyright years. - -2014-01-06 Tom Tromey - - * bitset.h: Remove uses of PARAMS. - -2013-07-18 Andrew Neitsch - - PR binutils/15728 - * basic-ops.h: (SUBWORDSIQI) Make declaration static. - * (SUBWORDSIHI): Likewise. - * (SUBWORDDIQI): Likewise. - * (SUBWORDDIHI): Likewise. - * (SUBWORDDISI): Likewise. - -2010-01-05 Doug Evans - - * basic-modes.h (MAKEDI): New macro. - -2009-10-23 Doug Evans - - * basic-modes.h: New file. Moved here from opcodes/cgen-types.h. - * basic-ops.h: New file. Moved here from opcodes/cgen-ops.h. - * bitset.h: New file. Moved here from ../opcode/cgen-bitset.h. - Update license to GPL v3. - -Copyright (C) 2009-2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/include/cgen/ChangeLog-0915 b/include/cgen/ChangeLog-0915 new file mode 100644 index 00000000000..d8dbb70a4d4 --- /dev/null +++ b/include/cgen/ChangeLog-0915 @@ -0,0 +1,44 @@ +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +2014-03-05 Alan Modra + + Update copyright years. + +2014-01-06 Tom Tromey + + * bitset.h: Remove uses of PARAMS. + +2013-07-18 Andrew Neitsch + + PR binutils/15728 + * basic-ops.h: (SUBWORDSIQI) Make declaration static. + * (SUBWORDSIHI): Likewise. + * (SUBWORDDIQI): Likewise. + * (SUBWORDDIHI): Likewise. + * (SUBWORDDISI): Likewise. + +2010-01-05 Doug Evans + + * basic-modes.h (MAKEDI): New macro. + +2009-10-23 Doug Evans + + * basic-modes.h: New file. Moved here from opcodes/cgen-types.h. + * basic-ops.h: New file. Moved here from opcodes/cgen-ops.h. + * bitset.h: New file. Moved here from ../opcode/cgen-bitset.h. + Update license to GPL v3. + +Copyright (C) 2009-2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/include/coff/ChangeLog b/include/coff/ChangeLog deleted file mode 100644 index 232e4fca3bd..00000000000 --- a/include/coff/ChangeLog +++ /dev/null @@ -1,419 +0,0 @@ -2015-01-06 Alan Modra - - PR binutils/17754 - * internal.h (internal_auxent): Increase size of x_fname field to - 20 to allow for PE format's longer file names. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -2014-08-20 Daniel Micay - - * pe.h: Add HIGH_ENTROPY_VA flag - -2014-04-22 Christian Svensson - - * or32.h: Delete. - -2014-04-08 Jon TURNEY - - * pe.h (external_IMAGE_DEBUG_DIRECTORY, _CV_INFO_PDB70) - (_CV_INFO_PDB20): Add structures and constants for debug directory - and codeview records. - * internal.h (internal_IMAGE_DEBUG_DIRECTORY, CODEVIEW_INFO): - Add structures and constants for internal representation of debug - directory and codeview records. - -2014-03-13 Tristan Gingold - - * pe.h (struct external_ANON_OBJECT_HEADER_BIGOBJ): Declare. - (FILHSZ_BIGOBJ): Define. - (struct external_SYMBOL_EX): Declare. - (SYMENT_BIGOBJ, SYMESZ_BIGOBJ): Define. - (union external_AUX_SYMBOL_EX): Declare. - (AUXENT_BIGOBJ, AUXESZ_BIGOBJ): Define. - * internal.h (struct internal_filehdr): Change type - of f_nscns. - -2014-03-05 Alan Modra - - Update copyright years. - -2013-12-06 Tristan Gingold - - * pe.h (UWOP_EPILOG, UWOP_PARE): Define. - -2013-07-10 Tristan Gingold - - * rs6000.h (external_core_dumpx): New structure. - (external_ld_info32): Ditto. - -2013-07-02 Tristan Gingold - - * internal.h (C_STTLS, C_GTLS): Define. - * xcoff.h (XMC_TL, XMC_TU, XMC_TE): Define. - -2013-02-04 Alan Modra - - * ti.h (SWAP_OUT_RELOC_EXTRA): Define. - -2013-01-02 Martin Storsjo - - * arm.h (ARMV7PEMAGIC): Define. - (ARMBADMAG): Update. - -2011-06-02 Nick Clifton - - * i860.h: Fix spelling mistake in comment. - -2011-05-04 Tristan Gingold - - * rs6000.h (union external_auxent): Add x_ftype field. - * rs6k64.h: (struct external_auxent): Remap x_file field. - -2011-05-04 Tristan Gingold - - * rs6000.h (struct external_exceptab): New struct. - (EXCEPTSZ): New macro. - * rs6k64.h: (struct external_exceptab): New struct. - (EXCEPTSZ): New macro. - -2011-05-03 Tristan Gingold - - * rs6000.h (struct external_ldsym): Use E_SYMNMLEN instead of - SYMNMLEN. - -2011-04-27 Tristan Gingold - - * xcoff.h (F_FDPR_PROF, F_FDPR_OPTI, F_DSA, F_VARPG) - (STYP_DWARF, SSUBTYP_DWINFO) - (SSUBTYP_DWLINE, SSUBTYP_DWPBNMS, SSUBTYP_DWPBTYP) - (SSUBTYP_DWARNGE, SSUBTYP_DWABREV, SSUBTYP_DWSTR) - (SSUBTYP_DWRNGES, STYP_TDATA, STYP_TBSS, R_TLS, R_TLS_IE) - (R_TLS_LD, R_TLS_LE, R_TLSM, R_TLSML, R_TOCU, R_TOCL, C_DWARF): - New macros. - -2011-03-31 Tristan Gingold - - * internal.h (C_NULL_VALUE): Define. - -2010-06-29 Alan Modra - - * maxq.h: Delete file. - -2010-04-15 Nick Clifton - - * alpha.h: Update copyright notice to use GPLv3. - * apollo.h: Likewise. - * arm.h: Likewise. - * aux-coff.h: Likewise. - * ecoff.h: Likewise. - * external.h: Likewise. - * go32exe.h: Likewise. - * h8300.h: Likewise. - * h8500.h: Likewise. - * i386.h: Likewise. - * i860.h: Likewise. - * i960.h: Likewise. - * ia64.h: Likewise. - * internal.h: Likewise. - * m68k.h: Likewise. - * m88k.h: Likewise. - * maxq.h: Likewise. - * mcore.h: Likewise. - * mips.h: Likewise. - * mipspe.h: Likewise. - * or32.h: Likewise. - * pe.h: Likewise. - * powerpc.h: Likewise. - * rs6000.h: Likewise. - * rs6k64.h: Likewise. - * sh.h: Likewise. - * sparc.h: Likewise. - * ti.h: Likewise. - * tic30.h: Likewise. - * tic4x.h: Likewise. - * tic54x.h: Likewise. - * tic80.h: Likewise. - * w65.h: Likewise. - * we32k.h: Likewise. - * x86_64.h: Likewise. - * xcoff.h: Likewise. - * z80.h: Likewise. - * z8k.h: Likewise. - -2009-12-02 Jerker Bäck - - PR binutils/11017 - * i386lh (COFF_PAGE_SIZE): Define. - * x86_64.h (COFF_PAGE_SIZE): Define. - -2009-10-17 Arnold Metselaar - - * z80.h: Store alignment requirement in section header, to allow - ld to preserve alignment. Some code was copied from ti.h. - -2009-09-05 Martin Thuresson - - * ti.h (GET_LNSZ_SIZE, PUT_LNSZ_SIZE): Updated name of class - variable to in_class to match changes in function that use this - macro. - -2009-08-10 Jan Kratochvil - - Fix references past allocated memory for i386-*-go32. - * ti.h (COFF_ADJUST_FILEHDR_IN_POST, COFF_ADJUST_FILEHDR_OUT_POST): - Reference F_TARGET_ID only when !COFF0_P. - -2009-08-10 Jan Kratochvil - - Stop using bfd_usrdata in libbfd. - * go32exe.h (struct external_filehdr_go32_exe , FILHSZ): Replace - STUBSIZE by GO32_STUBSIZE. - (STUBSIZE): Move the definition ... - * internal.h (GO32_STUBSIZE): ... here and rename it. - (struct internal_filehdr , F_GO32STUB): New. - -2009-06-03 Ulrich Weigand - - * symconst.h (btLong64, btULong64, btLongLong64, btULongLong64, - btAdr64, btInt64, btUInt64): New defines. - -2009-04-21 Kai Tietz - - * pe.h (pex64_runtime_function): New structure. - (external_pex64_runtime_function): Likewise. - (pex64_unwind_code): Likewise. - (external_pex64_unwind_code): Likewise. - (pex64_unwind_info): Likewise. - (external_pex64_unwind_info): Likewise. - (external_pex64_scope): Likewise. - (pex64_scope): Likewise. - (pex64_scope_entry): Likewise. - (external_pex64_scope_entry): Likewise. - (PEX64_IS_RUNTIME_FUNCTION_CHAINED): New macro. - (PEX64_GET_UNWINDDATA_UNIFIED_RVA): Likewise. - (PEX64_UNWCODE_CODE): Likewise. - (PEX64_UNWCODE_INFO): Likewise. - (UWOP_...): Add defines for unwind code. - (UNW_FLAG_...): Add defined for unwind info flags. - (PEX64_SCOPE_ENTRY_SIZE): New macro. - (PEX64_UWI_VERSION): Likewise. - (PEX64_UWI_FLAGS): Likewise. - (PEX64_UWI_FRAMEREG): Likewise. - (PEX64_UWI_FRAMEOFF): Likewise. - (PEX64_UWI_SIZEOF_UWCODE_ARRAY): Likewise. - (PEX64_OFFSET_TO_UNWIND_CODE): Likewise. - (PEX64_OFFSET_TO_HANDLER_RVA): Likewise. - (PEX64_OFFSET_TO_SCOPE_COUNT): Likewise. - (PEX64_SCOPE_ENTRY): Likewise. - -2009-04-17 H.J. Lu - - * pe.h (IMAGE_SUBSYSTEM_EFI_ROM): Renamed to ... - (IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER): This. - -2009-04-01 Richard Sandiford - - * xcoff.h (xcoff_link_hash_table): Move to bfd/xcofflink.c. - -2009-03-14 Richard Sandiford - - * xcoff.h (XCOFF_EXPALL, XCOFF_EXPFULL): New flags. - (xcoff_loader_info): Add auto_export_flags. - -2009-03-14 Richard Sandiford - - * internal.h (C_AIX_WEAKEXT): New macro. - (C_WEAKEXT): Use the GNU definition in the generic part of the file, - and conditionally reset it to C_AIX_WEAKEXT in the XCOFF part of - the file. - (CSECT_SYM_P): New macro. - * xcoff.h (L_WEAK): Define. - (EXTERN_SYM_P): New macro. - -2009-03-14 Richard Sandiford - - * xcoff.h (XCOFF_ALLOCATED): New flag. - -2009-03-14 Richard Sandiford - - * xcoff.h (XCOFF_CALLED, XCOFF_IMPORT): Update comments. - (XCOFF_WAS_UNDEFINED): New flag. - (xcoff_link_hash_table): Add an "rtld" field. - -2009-03-14 Dave Korn - - * internal.h (struct internal_extra_pe_aouthdr): Correct type - of DllCharacteristics flags field to unsigned. - * pe.h (IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE, - IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE, - IMAGE_DLL_CHARACTERISTICS_NX_COMPAT, - IMAGE_DLLCHARACTERISTICS_NO_ISOLATION, - IMAGE_DLLCHARACTERISTICS_NO_SEH, - IMAGE_DLLCHARACTERISTICS_NO_BIND, - IMAGE_DLLCHARACTERISTICS_WDM_DRIVER, - IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE): New macros to - define flag bit values for DllCharacteristics field of PEAOUTHDR, - PEPAOUTHDR. - -2008-12-23 Johan Olmutz Nielsen - - * ti.h (COFF_ADJUST_SCNHDR_OUT_PRE): Define. - -2008-06-17 Nick Clifton - - * ti.h (GET_SCNHDR_NLNNO): Provide an alternative version of this - macro which does not trigger an array bounds warning in gcc. - (PUT_SCNHDR_NLNNO): Likewise. - (GET_SCNHDR_FLAGS): Likewise. - (PUT_SCNHDR_FLAGS): Likewise. - (GET_SCNHDR_PAGE): Likewise. - (PUT_SCNHDR_PAGE): Likewise. - -2007-11-05 Danny Smith - - * pe.h (COFF_ENCODE_ALIGNMENT) Define. - -2007-08-02 H.J. Lu - - * pe.h (IMAGE_SCN_ALIGN_POWER_BIT_POS): New. - (IMAGE_SCN_ALIGN_POWER_BIT_MASK): Likewise. - (IMAGE_SCN_ALIGN_POWER_NUM): Likewise. - (IMAGE_SCN_ALIGN_POWER_CONST): Likewise. - (IMAGE_SCN_ALIGN_128BYTES): Likewise. - (IMAGE_SCN_ALIGN_256BYTES): Likewise. - (IMAGE_SCN_ALIGN_512BYTES): Likewise. - (IMAGE_SCN_ALIGN_1024BYTES): Likewise. - (IMAGE_SCN_ALIGN_2048BYTES): Likewise. - (IMAGE_SCN_ALIGN_4096BYTES): Likewise. - (IMAGE_SCN_ALIGN_8192BYTES): Likewise. - (IMAGE_SCN_ALIGN_1BYTES): Redefined with - IMAGE_SCN_ALIGN_POWER_CONST. - (IMAGE_SCN_ALIGN_2BYTES): Likewise. - (IMAGE_SCN_ALIGN_4BYTES): Likewise. - (IMAGE_SCN_ALIGN_8BYTES): Likewise. - (IMAGE_SCN_ALIGN_16BYTES): Likewise. - (IMAGE_SCN_ALIGN_32BYTES): Likewise. - (IMAGE_SCN_ALIGN_64BYTES): Likewise. - -2007-07-12 Kai Tietz - - * internal.h (struct internal_syment): Use bfd_hostptr_t for - _n_zeroes and _n_offset fields. - -2007-04-27 Alan Modra - - * rs6000.h: Write Mimi's name in ASCII. - -2007-03-19 H.J. Lu - - * internal.h (internal_extra_pe_aouthdr): Add Magic, - MajorLinkerVersion, MinorLinkerVersion, SizeOfCode, - SizeOfInitializedData, SizeOfUninitializedData, - AddressOfEntryPoint, BaseOfCode and BaseOfData. - -2006-12-05 Michael Tautschnig - Nick Clifton - - * external.h (struct external_aouthdr): Add ATTRIBUTE_PACKED. - (struct external_syment): Likewise. - (union external_auxent): Likewise. - -2006-11-14 Phil Lello - - * pe.h: Added defines for IMAGE_SUBSYSTEM_EFI_ROM and - IMAGE_SUBSYSTEM_XBOX. - * internal.h: Added defines for PE directory entry types. - NB: in internal.h because IMAGE_NUMBEROF_DIRECTORY_ENTRYIES is in - pe.h - -2006-09-20 Kai Tietz - - * external.h: Add proper external_aouthdr64 structure (without - data_start member). - (AOUTHDRSZ64): Set according structure size. - (AOUTHDR64): As typedef of external_aouthdr64 structure. - * internal.h: Add relocation identifiers for coff. - * pe.h: Add define IMAGE_FILE_MACHINE_AMD64 the coff signature. - (PEPAOUTHDR): Adjust structure to have proper size (using AOUTHDR64). - (PEPAOUTSZ): Calculated size of 240. - * x86_64.h: Coff information for x86_64 (AMD64). - -2006-02-05 Arnold Metselaar - - * internal.h: Add relocation number R_IMM24 for Z80. - -2005-10-25 Arnold Metselaar - - * internal.h: Add relocation number for Z80 - * z80.h: New file. - -2005-08-18 Alan Modra - - * a29k.h: Delete. - -2005-07-14 Daniel Marques - - * alpha.h (ALPHA_ECOFF_COMPRESSEDMAG): Define. - * ecoff.h (ALPHA_MAGIC_COMPRESSED): Define. - -2005-05-10 Nick Clifton - - * Update the address and phone number of the FSF organization in - the GPL notices in the following files: - a29k.h, alpha.h, apollo.h, arm.h, aux-coff.h, ecoff.h, external.h, - go32exe.h, h8300.h, h8500.h, i386.h, i860.h, i960.h, ia64.h, - internal.h, m68k.h, m88k.h, maxq.h, mcore.h, mips.h, mipspe.h, - or32.h, pe.h, powerpc.h, rs6k64.h, sh.h, sparc.h, ti.h, tic30.h, - tic4x.h, tic54x.h, tic80.h, w65.h, we32k.h, xcoff.h, z8k.h - -2005-02-21 Alan Modra - - * xcoff.h (struct xcoff_loader_info): Warning fix. - -2005-01-10 Inderpreet Singh - - * maxq.h (F_MAXQ10, F_MAXQ20): Define. - -2004-11-08 Inderpreet Singh - Vineet Sharma - - * maxq.h: New file: Defintions for the maxq port. - -2004-11-08 Aaron W. LaFramboise - - * pe.h (IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY): Define. - (IMAGE_WEAK_EXTERN_SEARCH_LIBRARY): Same. - (IMAGE_WEAK_EXTERN_SEARCH_ALIAS): Same. - -2004-08-13 Mark Kettenis - - * symconst.h (langMax): Fix typo in comment. - -2004-04-23 Chris Demetriou - - * mips.h (MIPS_R_RELHI, MIPS_R_RELLO, MIPS_R_SWITCH): Remove - (MIPS_R_PCREL16): Update comment. - * ecoff.h (struct ecoff_value_adjust): Remove structure. - (struct ecoff_debug_info): Remove 'adjust' member. - -2004-04-20 DJ Delorie - - * internal.h (R_SECREL32): Add. - -For older changes see ChangeLog-9103 - -Copyright (C) 2004-2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/include/coff/ChangeLog-0415 b/include/coff/ChangeLog-0415 new file mode 100644 index 00000000000..232e4fca3bd --- /dev/null +++ b/include/coff/ChangeLog-0415 @@ -0,0 +1,419 @@ +2015-01-06 Alan Modra + + PR binutils/17754 + * internal.h (internal_auxent): Increase size of x_fname field to + 20 to allow for PE format's longer file names. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +2014-08-20 Daniel Micay + + * pe.h: Add HIGH_ENTROPY_VA flag + +2014-04-22 Christian Svensson + + * or32.h: Delete. + +2014-04-08 Jon TURNEY + + * pe.h (external_IMAGE_DEBUG_DIRECTORY, _CV_INFO_PDB70) + (_CV_INFO_PDB20): Add structures and constants for debug directory + and codeview records. + * internal.h (internal_IMAGE_DEBUG_DIRECTORY, CODEVIEW_INFO): + Add structures and constants for internal representation of debug + directory and codeview records. + +2014-03-13 Tristan Gingold + + * pe.h (struct external_ANON_OBJECT_HEADER_BIGOBJ): Declare. + (FILHSZ_BIGOBJ): Define. + (struct external_SYMBOL_EX): Declare. + (SYMENT_BIGOBJ, SYMESZ_BIGOBJ): Define. + (union external_AUX_SYMBOL_EX): Declare. + (AUXENT_BIGOBJ, AUXESZ_BIGOBJ): Define. + * internal.h (struct internal_filehdr): Change type + of f_nscns. + +2014-03-05 Alan Modra + + Update copyright years. + +2013-12-06 Tristan Gingold + + * pe.h (UWOP_EPILOG, UWOP_PARE): Define. + +2013-07-10 Tristan Gingold + + * rs6000.h (external_core_dumpx): New structure. + (external_ld_info32): Ditto. + +2013-07-02 Tristan Gingold + + * internal.h (C_STTLS, C_GTLS): Define. + * xcoff.h (XMC_TL, XMC_TU, XMC_TE): Define. + +2013-02-04 Alan Modra + + * ti.h (SWAP_OUT_RELOC_EXTRA): Define. + +2013-01-02 Martin Storsjo + + * arm.h (ARMV7PEMAGIC): Define. + (ARMBADMAG): Update. + +2011-06-02 Nick Clifton + + * i860.h: Fix spelling mistake in comment. + +2011-05-04 Tristan Gingold + + * rs6000.h (union external_auxent): Add x_ftype field. + * rs6k64.h: (struct external_auxent): Remap x_file field. + +2011-05-04 Tristan Gingold + + * rs6000.h (struct external_exceptab): New struct. + (EXCEPTSZ): New macro. + * rs6k64.h: (struct external_exceptab): New struct. + (EXCEPTSZ): New macro. + +2011-05-03 Tristan Gingold + + * rs6000.h (struct external_ldsym): Use E_SYMNMLEN instead of + SYMNMLEN. + +2011-04-27 Tristan Gingold + + * xcoff.h (F_FDPR_PROF, F_FDPR_OPTI, F_DSA, F_VARPG) + (STYP_DWARF, SSUBTYP_DWINFO) + (SSUBTYP_DWLINE, SSUBTYP_DWPBNMS, SSUBTYP_DWPBTYP) + (SSUBTYP_DWARNGE, SSUBTYP_DWABREV, SSUBTYP_DWSTR) + (SSUBTYP_DWRNGES, STYP_TDATA, STYP_TBSS, R_TLS, R_TLS_IE) + (R_TLS_LD, R_TLS_LE, R_TLSM, R_TLSML, R_TOCU, R_TOCL, C_DWARF): + New macros. + +2011-03-31 Tristan Gingold + + * internal.h (C_NULL_VALUE): Define. + +2010-06-29 Alan Modra + + * maxq.h: Delete file. + +2010-04-15 Nick Clifton + + * alpha.h: Update copyright notice to use GPLv3. + * apollo.h: Likewise. + * arm.h: Likewise. + * aux-coff.h: Likewise. + * ecoff.h: Likewise. + * external.h: Likewise. + * go32exe.h: Likewise. + * h8300.h: Likewise. + * h8500.h: Likewise. + * i386.h: Likewise. + * i860.h: Likewise. + * i960.h: Likewise. + * ia64.h: Likewise. + * internal.h: Likewise. + * m68k.h: Likewise. + * m88k.h: Likewise. + * maxq.h: Likewise. + * mcore.h: Likewise. + * mips.h: Likewise. + * mipspe.h: Likewise. + * or32.h: Likewise. + * pe.h: Likewise. + * powerpc.h: Likewise. + * rs6000.h: Likewise. + * rs6k64.h: Likewise. + * sh.h: Likewise. + * sparc.h: Likewise. + * ti.h: Likewise. + * tic30.h: Likewise. + * tic4x.h: Likewise. + * tic54x.h: Likewise. + * tic80.h: Likewise. + * w65.h: Likewise. + * we32k.h: Likewise. + * x86_64.h: Likewise. + * xcoff.h: Likewise. + * z80.h: Likewise. + * z8k.h: Likewise. + +2009-12-02 Jerker Bäck + + PR binutils/11017 + * i386lh (COFF_PAGE_SIZE): Define. + * x86_64.h (COFF_PAGE_SIZE): Define. + +2009-10-17 Arnold Metselaar + + * z80.h: Store alignment requirement in section header, to allow + ld to preserve alignment. Some code was copied from ti.h. + +2009-09-05 Martin Thuresson + + * ti.h (GET_LNSZ_SIZE, PUT_LNSZ_SIZE): Updated name of class + variable to in_class to match changes in function that use this + macro. + +2009-08-10 Jan Kratochvil + + Fix references past allocated memory for i386-*-go32. + * ti.h (COFF_ADJUST_FILEHDR_IN_POST, COFF_ADJUST_FILEHDR_OUT_POST): + Reference F_TARGET_ID only when !COFF0_P. + +2009-08-10 Jan Kratochvil + + Stop using bfd_usrdata in libbfd. + * go32exe.h (struct external_filehdr_go32_exe , FILHSZ): Replace + STUBSIZE by GO32_STUBSIZE. + (STUBSIZE): Move the definition ... + * internal.h (GO32_STUBSIZE): ... here and rename it. + (struct internal_filehdr , F_GO32STUB): New. + +2009-06-03 Ulrich Weigand + + * symconst.h (btLong64, btULong64, btLongLong64, btULongLong64, + btAdr64, btInt64, btUInt64): New defines. + +2009-04-21 Kai Tietz + + * pe.h (pex64_runtime_function): New structure. + (external_pex64_runtime_function): Likewise. + (pex64_unwind_code): Likewise. + (external_pex64_unwind_code): Likewise. + (pex64_unwind_info): Likewise. + (external_pex64_unwind_info): Likewise. + (external_pex64_scope): Likewise. + (pex64_scope): Likewise. + (pex64_scope_entry): Likewise. + (external_pex64_scope_entry): Likewise. + (PEX64_IS_RUNTIME_FUNCTION_CHAINED): New macro. + (PEX64_GET_UNWINDDATA_UNIFIED_RVA): Likewise. + (PEX64_UNWCODE_CODE): Likewise. + (PEX64_UNWCODE_INFO): Likewise. + (UWOP_...): Add defines for unwind code. + (UNW_FLAG_...): Add defined for unwind info flags. + (PEX64_SCOPE_ENTRY_SIZE): New macro. + (PEX64_UWI_VERSION): Likewise. + (PEX64_UWI_FLAGS): Likewise. + (PEX64_UWI_FRAMEREG): Likewise. + (PEX64_UWI_FRAMEOFF): Likewise. + (PEX64_UWI_SIZEOF_UWCODE_ARRAY): Likewise. + (PEX64_OFFSET_TO_UNWIND_CODE): Likewise. + (PEX64_OFFSET_TO_HANDLER_RVA): Likewise. + (PEX64_OFFSET_TO_SCOPE_COUNT): Likewise. + (PEX64_SCOPE_ENTRY): Likewise. + +2009-04-17 H.J. Lu + + * pe.h (IMAGE_SUBSYSTEM_EFI_ROM): Renamed to ... + (IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER): This. + +2009-04-01 Richard Sandiford + + * xcoff.h (xcoff_link_hash_table): Move to bfd/xcofflink.c. + +2009-03-14 Richard Sandiford + + * xcoff.h (XCOFF_EXPALL, XCOFF_EXPFULL): New flags. + (xcoff_loader_info): Add auto_export_flags. + +2009-03-14 Richard Sandiford + + * internal.h (C_AIX_WEAKEXT): New macro. + (C_WEAKEXT): Use the GNU definition in the generic part of the file, + and conditionally reset it to C_AIX_WEAKEXT in the XCOFF part of + the file. + (CSECT_SYM_P): New macro. + * xcoff.h (L_WEAK): Define. + (EXTERN_SYM_P): New macro. + +2009-03-14 Richard Sandiford + + * xcoff.h (XCOFF_ALLOCATED): New flag. + +2009-03-14 Richard Sandiford + + * xcoff.h (XCOFF_CALLED, XCOFF_IMPORT): Update comments. + (XCOFF_WAS_UNDEFINED): New flag. + (xcoff_link_hash_table): Add an "rtld" field. + +2009-03-14 Dave Korn + + * internal.h (struct internal_extra_pe_aouthdr): Correct type + of DllCharacteristics flags field to unsigned. + * pe.h (IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE, + IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE, + IMAGE_DLL_CHARACTERISTICS_NX_COMPAT, + IMAGE_DLLCHARACTERISTICS_NO_ISOLATION, + IMAGE_DLLCHARACTERISTICS_NO_SEH, + IMAGE_DLLCHARACTERISTICS_NO_BIND, + IMAGE_DLLCHARACTERISTICS_WDM_DRIVER, + IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE): New macros to + define flag bit values for DllCharacteristics field of PEAOUTHDR, + PEPAOUTHDR. + +2008-12-23 Johan Olmutz Nielsen + + * ti.h (COFF_ADJUST_SCNHDR_OUT_PRE): Define. + +2008-06-17 Nick Clifton + + * ti.h (GET_SCNHDR_NLNNO): Provide an alternative version of this + macro which does not trigger an array bounds warning in gcc. + (PUT_SCNHDR_NLNNO): Likewise. + (GET_SCNHDR_FLAGS): Likewise. + (PUT_SCNHDR_FLAGS): Likewise. + (GET_SCNHDR_PAGE): Likewise. + (PUT_SCNHDR_PAGE): Likewise. + +2007-11-05 Danny Smith + + * pe.h (COFF_ENCODE_ALIGNMENT) Define. + +2007-08-02 H.J. Lu + + * pe.h (IMAGE_SCN_ALIGN_POWER_BIT_POS): New. + (IMAGE_SCN_ALIGN_POWER_BIT_MASK): Likewise. + (IMAGE_SCN_ALIGN_POWER_NUM): Likewise. + (IMAGE_SCN_ALIGN_POWER_CONST): Likewise. + (IMAGE_SCN_ALIGN_128BYTES): Likewise. + (IMAGE_SCN_ALIGN_256BYTES): Likewise. + (IMAGE_SCN_ALIGN_512BYTES): Likewise. + (IMAGE_SCN_ALIGN_1024BYTES): Likewise. + (IMAGE_SCN_ALIGN_2048BYTES): Likewise. + (IMAGE_SCN_ALIGN_4096BYTES): Likewise. + (IMAGE_SCN_ALIGN_8192BYTES): Likewise. + (IMAGE_SCN_ALIGN_1BYTES): Redefined with + IMAGE_SCN_ALIGN_POWER_CONST. + (IMAGE_SCN_ALIGN_2BYTES): Likewise. + (IMAGE_SCN_ALIGN_4BYTES): Likewise. + (IMAGE_SCN_ALIGN_8BYTES): Likewise. + (IMAGE_SCN_ALIGN_16BYTES): Likewise. + (IMAGE_SCN_ALIGN_32BYTES): Likewise. + (IMAGE_SCN_ALIGN_64BYTES): Likewise. + +2007-07-12 Kai Tietz + + * internal.h (struct internal_syment): Use bfd_hostptr_t for + _n_zeroes and _n_offset fields. + +2007-04-27 Alan Modra + + * rs6000.h: Write Mimi's name in ASCII. + +2007-03-19 H.J. Lu + + * internal.h (internal_extra_pe_aouthdr): Add Magic, + MajorLinkerVersion, MinorLinkerVersion, SizeOfCode, + SizeOfInitializedData, SizeOfUninitializedData, + AddressOfEntryPoint, BaseOfCode and BaseOfData. + +2006-12-05 Michael Tautschnig + Nick Clifton + + * external.h (struct external_aouthdr): Add ATTRIBUTE_PACKED. + (struct external_syment): Likewise. + (union external_auxent): Likewise. + +2006-11-14 Phil Lello + + * pe.h: Added defines for IMAGE_SUBSYSTEM_EFI_ROM and + IMAGE_SUBSYSTEM_XBOX. + * internal.h: Added defines for PE directory entry types. + NB: in internal.h because IMAGE_NUMBEROF_DIRECTORY_ENTRYIES is in + pe.h + +2006-09-20 Kai Tietz + + * external.h: Add proper external_aouthdr64 structure (without + data_start member). + (AOUTHDRSZ64): Set according structure size. + (AOUTHDR64): As typedef of external_aouthdr64 structure. + * internal.h: Add relocation identifiers for coff. + * pe.h: Add define IMAGE_FILE_MACHINE_AMD64 the coff signature. + (PEPAOUTHDR): Adjust structure to have proper size (using AOUTHDR64). + (PEPAOUTSZ): Calculated size of 240. + * x86_64.h: Coff information for x86_64 (AMD64). + +2006-02-05 Arnold Metselaar + + * internal.h: Add relocation number R_IMM24 for Z80. + +2005-10-25 Arnold Metselaar + + * internal.h: Add relocation number for Z80 + * z80.h: New file. + +2005-08-18 Alan Modra + + * a29k.h: Delete. + +2005-07-14 Daniel Marques + + * alpha.h (ALPHA_ECOFF_COMPRESSEDMAG): Define. + * ecoff.h (ALPHA_MAGIC_COMPRESSED): Define. + +2005-05-10 Nick Clifton + + * Update the address and phone number of the FSF organization in + the GPL notices in the following files: + a29k.h, alpha.h, apollo.h, arm.h, aux-coff.h, ecoff.h, external.h, + go32exe.h, h8300.h, h8500.h, i386.h, i860.h, i960.h, ia64.h, + internal.h, m68k.h, m88k.h, maxq.h, mcore.h, mips.h, mipspe.h, + or32.h, pe.h, powerpc.h, rs6k64.h, sh.h, sparc.h, ti.h, tic30.h, + tic4x.h, tic54x.h, tic80.h, w65.h, we32k.h, xcoff.h, z8k.h + +2005-02-21 Alan Modra + + * xcoff.h (struct xcoff_loader_info): Warning fix. + +2005-01-10 Inderpreet Singh + + * maxq.h (F_MAXQ10, F_MAXQ20): Define. + +2004-11-08 Inderpreet Singh + Vineet Sharma + + * maxq.h: New file: Defintions for the maxq port. + +2004-11-08 Aaron W. LaFramboise + + * pe.h (IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY): Define. + (IMAGE_WEAK_EXTERN_SEARCH_LIBRARY): Same. + (IMAGE_WEAK_EXTERN_SEARCH_ALIAS): Same. + +2004-08-13 Mark Kettenis + + * symconst.h (langMax): Fix typo in comment. + +2004-04-23 Chris Demetriou + + * mips.h (MIPS_R_RELHI, MIPS_R_RELLO, MIPS_R_SWITCH): Remove + (MIPS_R_PCREL16): Update comment. + * ecoff.h (struct ecoff_value_adjust): Remove structure. + (struct ecoff_debug_info): Remove 'adjust' member. + +2004-04-20 DJ Delorie + + * internal.h (R_SECREL32): Add. + +For older changes see ChangeLog-9103 + +Copyright (C) 2004-2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog deleted file mode 100644 index e95e96d8165..00000000000 --- a/include/elf/ChangeLog +++ /dev/null @@ -1,2348 +0,0 @@ -2015-12-24 Thomas Preud'homme - - * arm.h (TAG_CPU_ARCH_V8M_BASE): Declare. - -2015-12-24 Thomas Preud'homme - - * arm.h (TAG_CPU_ARCH_V8M_MAIN): Declare. - (MAX_TAG_CPU_ARCH): Define to TAG_CPU_ARCH_V8M_MAIN. - (TAG_CPU_ARCH_V4T_PLUS_V6_M): Define to unused value 15. - -2015-12-22 Mickael Guene - - * arm.h: Add arm SHF_ARM_NOREAD section flag. - -2015-12-16 Mickael Guene - - * arm.h: Add new arm relocations. - -2015-12-14 Yoshinori Sato - - * rx.h (E_FLAG_RX_V2): New RXv2 type. - -2015-12-07 Alan Modra - - * ppc64.h (R_PPC64_ENTRY): Define. - -2015-11-11 Alan Modra - Peter Bergner - - * ppc.h (R_PPC_REL16DX_HA): New reloction. - * ppc64.h (R_PPC64_REL16DX_HA): Likewise. - -2015-10-28 Cupertino Miranda - - * arc-reloc.def (ARC_32_PCREL): New definition. - (ARC_TLS_DTPOFF): Arrange it in order. - -2015-10-27 Stephen Fisher - - * common.h (NT_NETBSD_MARCH): Define. - -2015-10-22 H.J. Lu - - * x86-64.h (R_X86_64_GOTPCRELX): New. - (R_X86_64_REX_GOTPCRELX): Likewise. - -2015-10-22 H.J. Lu - - * i386.h (R_386_GOT32X): New relocation. - -2015-10-07 Cupertino Miranda - - * arc-reloc.def: Macro file with definition of all relocation - types. - * arc.h: Changed macros for the newly supported ARC cpus. Altered - enum defining the supported relocations. - * common.h: Changed EM_ARC_A5 definition to EM_ARC_COMPACT. Added - macro for EM_ARC_COMPACT2. - -2015-09-22 Rainer Orth - - * common.h (DF_1_STUB, DF_1_PIE): Define. - -2015-09-21 H.J. Lu - - * external.h (Elf64_External_Chdr): Change ch_type to 4 bytes - and add ch_reserved. - -2015-08-11 Jiong Wang - - * aarch64.h (R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12): Define. - -2015-08-11 Jiong Wang - - * aarch64.h (R_AARCH64_P32_TLSLD_ADD_LO12_NC): Define. - -2015-08-11 Jiong Wang - - * aarch64.h (R_AARCH64_P32_TLSLD_ADR_PAGE21): Define. - -2015-07-16 Jiong Wang - - * aarch64.h (R_AARCH64_P32_TLSLD_ADR_PREL21): New enumeration. - -2015-07-09 Catherine Moore - - * mips.h (Val_GNU_MIPS_ABI_FP_NAN2008): New. - -2015-07-08 Pitchumani Sivanupandi - - * avr.h: Add new 32 bit PC relative relocation. - -2015-07-01 Sandra Loosemore - Cesar Philippidis - - * nios2.h (R_NIOS2_R2_S12): New. - (R_NIOS2_R2_I10_1_PCREL): New. - (R_NIOS2_R2_T1I7_1_PCREL): New. - (R_NIOS2_R2_T1I7_2): New. - (R_NIOS2_R2_T2I4): New. - (R_NIOS2_R2_T2I4_1): New. - (R_NIOS2_R2_T2I4_2): New. - (R_NIOS2_R2_X1I7_2): New. - (R_NIOS2_R2_X2L5): New. - (R_NIOS2_R2_F1I5_2): New. - (R_NIOS2_R2_L5I4X1): New. - (R_NIOS2_R2_T1X1I6): New. - (R_NIOS2_R2_T1X1I6_2): New. - (R_NIOS2_ILLEGAL): Renumber. - -2015-07-01 Sandra Loosemore - Cesar Philippidis - - * nios2.h (EF_NIOS2_ARCH_R1, EF_NIOS2_ARCH_R2): Define. - -2015-06-26 Matthew Fortune - - * mips.h (DT_MIPS_RLD_MAP_REL): New macro. - -2015-05-29 Roland McGrath - - * common.h (GNU_ABI_TAG_SYLLABLE): New macro. - (GNU_ABI_TAG_NACL): New macro. - -2015-05-12 Jiong Wang - - * aarch64.h (R_AARCH64_P32_LD32_GOTPAGE_LO14): New enumeration. - -2015-05-11 H.J. Lu - - * common.h (EM_486): Renamed to ... - (EM_IAMCU): This. - -2015-04-27 Andreas Krebbel - - * s390.h: Define Tag_GNU_S390_ABI_Vector. - -2015-04-24 Alan Modra - - * internal.h (ELF_SECTION_IN_SEGMENT_1): Ensure PT_LOAD and - similar segments only contain alloc sections. - -2015-04-24 H.J. Lu - - PR binutils/18316 - * mep.h (SEC_MEP_VLIW): Removed. - -2015-04-09 Nick Clifton - - * rx.h (E_FLAG_RX_SINSNS_SET): New bit in e_flags field. - (E_FLAG_RX_SINSNS_YES): Likewise. - (E_FLAG_RX_SINSNS_MASK): New define. - -2015-04-03 H.J. Lu - - * external.h (Elf32_External_Chdr): New. - (Elf64_External_Chdr): Likewise. - * internal.h (Elf_Internal_Chdr): Likewise. - -2015-03-26 H.J. Lu - - * common.h (ELFOSABI_CLOUDABI): New. - (SHF_COMPRESSED): Likewise. - (ELFCOMPRESS_ZLIB): Likewise. - (ELFCOMPRESS_LOOS): Likewise. - (ELFCOMPRESS_HIOS): Likewise. - (ELFCOMPRESS_LOPROC): Likewise. - (ELFCOMPRESS_HIPROC): Likewise. - -2015-03-19 Nick Clifton - - * rl78.h (E_FLAG_RL78_G10): Redefine. - (E_FLAG_RL78_CPU_MASK, E_FLAG_RL78_ANY_CPU, E_FLAG_RL78_G13 - E_FLAG_RL78_G14): New flags. - -2015-03-10 Matthew Wahab - - PR ld/16572 - * arm.h (EF_ARM_HASENTRY): Remove. - -2015-02-19 Marcus Shawcroft - - * aarch64.h (R_AARCH64_P32_TLSGD_ADR_PREL21): Add. - -2015-02-24 Nick Clifton - - * v850.h (EF_RH850_SIMD): Delete deprecated flag. - (EF_RH850_CACHE): Likewise. - (EF_RH850_MMU): Likewise. - (EF_RH850_DATA_ALIGN8): Likewise. - (SHT_RENESAS_IOP): Fix typo in name. - (SHT_RENESAS_INFO): Define. - (V850_NOTE_SECNAME): Define. - (SIZEOF_V850_NOTE): Define. - (V850_NOTE_NAME): Define. - (enum v850_notes): New enum. - (NUM_V850_NOTES): Define. - -2015-02-23 Nick Clifton - - PR 17915 - * score.h: Fix typo in license header. - -2015-02-20 Andreas Arnez - - * common.h (NT_S390_VXRS_LOW): New macro. - (NT_S390_VXRS_HIGH): Likewise. - -2015-01-28 James Bowman - - * common.h (EM_FT32): Define. - * ft32.h: New file. - -2015-01-09 Anthony Green - - * common.h (EM_MOXIE): Redefine to official number. - (EM_MOXIE_OLD): Define (from old number). - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -2014-12-25 Thomas Preud'homme - - * arm.h: New AEABI_FP_number_model_* and AEABI_VFP_args_* enum values. - -2014-12-06 Eric Botcazou - - * common.h (EM_VISIUM): Define. - * visium.h: New file. - -2014-11-13 H.J. Lu - - * x86-64.h (R_X86_64_GOTPLT64): Mark it obsolete. - -2014-10-30 Andrew Pinski - - * mips.h (AFL_EXT_OCTEON3): Define. - (INSN_OCTEON3, CPU_OCTEON3): Define. - -2014-10-22 Matthew Fortune - - * mips.h (AFL_ASE_MASK): Define. - -2014-10-17 Jose E. Marchesi - - * sparc.h (ELF_SPARC_HWCAP2_VIS3B): Documentation improved. - -2014-10-09 Jose E. Marchesi - - * sparc.h (Tag_GNU_Sparc_HWCAPS2): New object attribute. - (ELF_SPARC_HWCAP2_FJATHPLUS): New HWCAP2 bitmask value. - (ELF_SPARC_HWCAP2_VIS3B): Likewise. - (ELF_SPARC_HWCAP2_ADP): Likewise. - (ELF_SPARC_HWCAP2_SPARC5): Likewise. - (ELF_SPARC_HWCAP2_MWAIT): Likewise. - (ELF_SPARC_HWCAP2_XMPMUL): Likewise. - (ELF_SPARC_HWCAP2_XMONT): Likewise. - (ELF_SPARC_HWCAP2_NSEC): Likewise. - (ELF_SPARC_HWCAP2_FJATHHPC): Likewise. - (ELF_SPARC_HWCAP2_FJDES): Likewise. - (ELF_SPARC_HWCAP2_FJAES): Likewise. - -2014-10-08 Will Newton - - * aarch64.h: Sync up relocations with ABI release 1.0. - -2014-09-16 Kuan-Lin Chen - - * nds32.h: Declare new relocations. - -2014-09-15 Andrew Bennett - Matthew Fortune - - * mips.h: Add relocs: R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3, - R_MIPS_PC19_S2, R_MIPS_PCHI16 and R_MIPS_PCLO16. - (E_MIPS_ARCH_32R6): New define. - (E_MIPS_ARCH_64R6): New define. - -2014-08-26 DJ Delorie - - * rl78.h (RL78_RELAXA_MASK): New. Relax types are enums, not bits - -2014-07-29 Matthew Fortune - - * mips.h (PT_MIPS_ABIFLAGS, SHT_MIPS_ABIFLAGS): Define. - (Val_GNU_MIPS_ABI_FP_OLD_64): Rename from Val_GNU_MIPS_ABI_FP_64. - (Val_GNU_MIPS_ABI_FP_64): Redefine. - (Val_GNU_MIPS_ABI_FP_XX): Define. - (Elf_External_ABIFlags_v0, Elf_Internal_ABIFlags_v0): New structures. - (AFL_REG_NONE, AFL_REG_32, AFL_REG_64, AFL_REG_128): Define. - (AFL_ASE_DSP, AFL_ASE_DSPR2, AFL_ASE_EVA, AFL_ASE_MCU): Likewise. - (AFL_ASE_MDMX, AFL_ASE_MIPS3D, AFL_ASE_MT, AFL_ASE_SMARTMIPS): Likewise. - (AFL_ASE_VIRT, AFL_ASE_MSA, AFL_ASE_MIPS16): Likewise. - (AFL_ASE_MICROMIPS, AFL_ASE_XPA): Likewise. - (AFL_EXT_XLR, AFL_EXT_OCTEON2, AFL_EXT_OCTEONP): Likewise. - (AFL_EXT_LOONGSON_3A, AFL_EXT_OCTEON, AFL_EXT_5900): Likewise. - (AFL_EXT_4650, AFL_EXT_4010, AFL_EXT_4100, AFL_EXT_3900): Likewise. - (AFL_EXT_10000, AFL_EXT_SB1, AFL_EXT_4111, AFL_EXT_4120): Likewise. - (AFL_EXT_5400, AFL_EXT_5500, AFL_EXT_LOONGSON_2E): Likewise. - (AFL_EXT_LOONGSON_2F): Likewise. - (bfd_mips_elf_swap_abiflags_v0_in): Prototype. - (bfd_mips_elf_swap_abiflags_v0_out): Likewise. - (bfd_mips_isa_ext): Likewise. - -2014-07-07 Barney Stratford - - * avr.h: Add R_AVR_PORT5 and R_AVR_PORT6. - -2014-07-01 Barney Stratford - Senthil Kumar Selvaraj - Pitchumani Sivanupandi - Soundararajan - - * avr.h (E_AVR_MACH_AVRTINY): Define avrtiny machine number. - (R_AVR_LDS_STS_16): Define 16 bit lds/sts reloc number. - * include/opcode/avr.h (AVR_ISA_TINY): Define avrtiny specific ISA. - (AVR_ISA_2xxxa): Define ISA without LPM. - (AVR_ISA_AVRTINY): Define avrtiny arch ISA. - Add doc for contraint used in 16 bit lds/sts. - Adjust ISA group for icall, ijmp, pop and push. - Add 16 bit lds/sts encoding and update 32 bit lds/sts constraints. - -2014-04-22 Christian Svensson - - * common.h: Remove openrisc and or32 support. Add support for or1k. - * or1k.h: New file. - * openrisc.h: Delete. - * or32.h: Delete. - -2014-04-10 Senthil Kumar Selvaraj - - * avr.h: Add new DIFF relocs. - -2014-03-05 Alan Modra - - Update copyright years. - -2014-03-05 Alan Modra - - * ppc64.h (R_PPC64_REL24_NOTOC, R_PPC64_ADDR64_LOCAL): Define. - -2014-02-06 Andrew Pinski - - * mips.h (E_MIPS_MACH_OCTEON3): New machine flag. - -2014-02-03 Sandra Loosemore - - * nios2.h (R_NIOS2_GOT_LO, R_NIOS2_GOT_HA): New. - (R_NIOS2_CALL_LO, R_NIOS2_CALL_HA): New. - (R_NIOS2_ILLEGAL): Adjust. - -2014-01-30 Sandra Loosemore - - * nios2.h (elf_nios2_reloc_type): Add R_NIOS2_CALL26_NOAT. - -2014-01-30 Ulrich Weigand - - * common.h (AT_HWCAP2): Define. - -2013-12-13 Kuan-Lin Chen - Wei-Cheng Wang - - * nds32.h: New file for Andes NDS32. - -2013-12-07 Mike Frysinger - - * epiphany.h: Remove +x file mode. - -2013-11-17 H.J. Lu - - * x86-64.h: Add R_X86_64_PC32_BND and R_X86_64_PLT32_BND. - -2013-11-13 Yufeng Zhang - - * aarch64.h: Define R_AARCH64_TLS_DTPMOD64, - R_AARCH64_TLS_DTPREL64 and R_AARCH64_TLS_TPREL64; guard - R_AARCH64_TLS_DTPMOD, R_AARCH64_TLS_DTPREL and - R_AARCH64_TLS_TPREL with RELOC_MACROS_GEN_FUNC. - -2013-10-30 Alan Modra - - * ppc.h (DT_PPC_TLSOPT): Delete. - (DT_PPC_OPT, PPC_OPT_TLS): Define. - * ppc64.h (DT_PPC64_TLSOPT): Delete. - (DT_PPC64_OPT, PPC64_OPT_TLS, PPC64_OPT_MULTI_TOC): Define. - -2013-10-30 Alan Modra - - * ppc64.h (STO_PPC64_LOCAL_BIT, STO_PPC64_LOCAL_MASK): Define. - (ppc64_decode_local_entry, ppc64_encode_local_entry): New functions. - (PPC64_LOCAL_ENTRY_OFFSET, PPC64_SET_LOCAL_ENTRY_OFFSET): Define. - -2013-10-30 Alan Modra - - * ppc64.h (EF_PPC64_ABI): Define. - -2013-10-30 Alan Modra - - * ppc64.h (R_PPC64_ADDR16_HIGH, R_PPC64_ADDR16_HIGHA, - R_PPC64_TPREL16_HIGH, R_PPC64_TPREL16_HIGHA, - R_PPC64_DTPREL16_HIGH, R_PPC64_DTPREL16_HIGHA): New. - (IS_PPC64_TLS_RELOC): Match new tls relocs. - -2013-10-14 Chao-ying Fu - - * mips.h (enum): Add Tag_GNU_MIPS_ABI_MSA. - (enum): Add Val_GNU_MIPS_ABI_MSA_ANY and Val_GNU_MIPS_ABI_MSA_128. - -2013-09-17 Doug Gilmore - - * mips.h (EF_MIPS_FP64): New e_flags bit. - -2013-08-09 Nick Clifton - - * rl78.c (E_FLAG_RL78_G10): Define. - -2013-07-15 Maciej W. Rozycki - - * mips.h (Tag_GNU_MIPS_ABI_FP): Remove comment. - (Val_GNU_MIPS_ABI_FP_ANY, Val_GNU_MIPS_ABI_FP_DOUBLE, - Val_GNU_MIPS_ABI_FP_SINGLE, Val_GNU_MIPS_ABI_FP_SOFT, - Val_GNU_MIPS_ABI_FP_64): New enum. - -2013-07-12 Maciej W. Rozycki - - * mips.h (EF_MIPS_NAN2008): New macro. - -2013-07-08 Tristan Gingold - - * ia64.h (STB_VMS_WEAK, STB_VMS_SYSTEM): Add. - -2013-07-05 Andreas Krebbel - - * s390.h: Add new relocs R_390_PC12DBL, R_390_PLT12DBL, - R_390_PC24DBL, and R_390_PLT24DBL. - -2013-06-26 Yufeng Zhang - - * aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones. - -2013-06-24 Maciej W. Rozycki - - * mips.h (ELF_ST_IS_MIPS_PLT): Respect STO_MIPS16 setting. - (ELF_ST_SET_MIPS_PLT): Likewise. - -2013-06-19 Will Newton - - * aarch64.h: Remove R_AARCH64_IRELATIVE. - -2013-06-07 Will Newton - - * aarch64.h: Add R_AARCH64_IRELATIVE reloc. - -2013-06-06 Maciej W. Rozycki - - * mips.h (ELF_ST_SET_MIPS_PIC): Clear any STO_MIPS16 setting. - -2013-05-30 Paul Brook - - * mips.h (R_MIPS_EH): New. - -2013-05-28 Yufeng Zhang - - * aarch64.h (R_AARCH64_TLSDESC_LD64_PREL19): Rename to ... - (R_AARCH64_TLSDESC_LD_PREL19): ... this. - (R_AARCH64_TLSDESC_ADR_PAGE): Rename to ... - (R_AARCH64_TLSDESC_ADR_PAGE21): ... this. - -2013-05-22 H.J. Lu - - * common.h (EM_INTEL205): New. - (EM_INTEL206): Likewise. - (EM_INTEL207): Likewise. - (EM_INTEL208): Likewise. - (EM_INTEL209): Likewise. - -2013-05-06 Paul Brook - - * mips.h (R_MIPS_PC32): Update comment. - -2013-05-02 Nick Clifton - - * msp430.h: Add MSP430X relocs. - Add some more MSP430 machine numbers. - Add values used by .MSP430.attributes section. - -2013-03-21 Michael Schewe - - * h8.h: Add new reloc R_H8_DISP32A16 for relaxation of - mov @(disp:32,ERx) to mov @(disp:16,ERx). - -2013-03-08 Andreas Arnez - - * common.h (NT_S390_TDB): Define. - -2013-02-06 Sandra Loosemore - Andrew Jenner - - Based on patches from Altera Corporation. - - * nios2.h: New file. - -2013-01-24 Nick Clifton - - * v850.h: Add support for e3v5 architecture. - Reorganize processor selection macros. - -2013-01-16 H.J. Lu - - * i386.h (R_386_SIZE32): Fill it. - * x86-64.h (R_X86_64_SIZE32): Likewise. - (R_X86_64_SIZE64): Likewise. - -2013-01-10 Will Newton - - * common.h: Fix case of "Meta". - * metag.h: New file. - -2013-01-08 Yufeng Zhang - - * common.h (NT_ARM_TLS, NT_ARM_HW_BREAK, NT_ARM_HW_WATCH): New macro - definitions. - -2013-01-04 Juergen Urban - - * mips.h: Add MIPS machine variant number for r5900 which is - compatible with old Playstation 2 software. - -2012-12-11 Edgar E. Iglesias - - * microblaze.h: Add TLS relocs to START_RELOC_NUMBERS - -2012-11-16 H.J. Lu - - * common.h (DF_1_CONLFAT): Renamed to ... - (DF_1_CONFALT): This. - (DF_1_ENDFILTEE): New. - (DF_1_DISPRELDNE): Likewise. - (DF_1_DISPRELPND): Likewise. - (DF_1_NODIRECT): Likewise. - (DF_1_IGNMULDEF): Likewise. - (DF_1_NOKSYMS): Likewise. - (DF_1_NOHDR): Likewise. - (DF_1_EDITED): Likewise. - (DF_1_NORELOC): Likewise. - (DF_1_SYMINTPOSE): Likewise. - (DF_1_GLOBAUDIT): Likewise. - (DF_1_SINGLETON): Likewise. - -2012-11-09 Nick Clifton - - * rx.h (EF_RX_CPU_RX): Add comment. - (E_FLAG_RX_ABI): Define. - - * v850.h: Add RH850 ABI values. - -2012-11-08 Maciej W. Rozycki - - * mips.h (EF_MIPS_32BITMODE): Move next to lower-order bits. - -2012-11-01 Tom Tromey - - * common.h (NT_386_TLS, NT_386_IOPERM): New defines. - -2012-10-30 Steve McIntyre - - * arm.h (EF_ARM_ABI_FLOAT_SOFT): New define. - (EF_ARM_ABI_FLOAT_HARD): Likewise. - -2012-10-23 Tom Tromey - - * common.h (NT_SIGINFO, NT_FILE): New defines. - -2012-09-12 Chris Schlumberger-Socha - - * aarch64.h (R_AARCH64_GOT_LD_PREL19): New reloc. - -2012-08-27 Walter Lee - - * tilegx.h (R_TILEGX_IMM16_X0_HW0_PLT_PCREL): New relocation. - (R_TILEGX_IMM16_X1_HW0_PLT_PCREL): Ditto. - (R_TILEGX_IMM16_X0_HW1_PLT_PCREL): Ditto. - (R_TILEGX_IMM16_X1_HW1_PLT_PCREL): Ditto. - (R_TILEGX_IMM16_X0_HW2_PLT_PCREL): Ditto. - (R_TILEGX_IMM16_X1_HW2_PLT_PCREL): Ditto. - (R_TILEGX_IMM16_X0_HW3_PLT_PCREL): Ditto. - (R_TILEGX_IMM16_X1_HW3_PLT_PCREL): Ditto. - (R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL): Ditto. - (R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL): Ditto. - (R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL): Ditto. - (R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL): Ditto. - (R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL ): Ditto. - (R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL): Ditto. - -2012-08-24 Matthew Gretton-Dann - - * arm.h (TAG_CPU_ARCH_V8): New define. - (MAX_TAG_CPU_ARCH): Update. - -2012-08-13 Ian Bolton - Laurent Desnogues - Jim MacArthur - Marcus Shawcroft - Nigel Stephens - Ramana Radhakrishnan - Richard Earnshaw - Sofiane Naci - Tejas Belagod - Yufeng Zhang - - * aarch64.h: New file. - * common.h (EM_res183): Rename to EM_AARCH64. - (EM_res184): Rename to EM_ARM184. - -2012-08-02 Sean Keys - - * m68hc11.h: #define E_M68HC11_NO_BANK_WARNING 0x000000200 - -2012-07-13 Andreas Krebbel - - * s390.h (START_RELOC_NUMBERS): Define R_390_IRELATIVE reloc. - -2012-06-28 Iain Sandoe - - * common.h (AT_L1I_CACHESHAPE, AT_L1D_CACHESHAPE, - AT_L2_CACHESHAPE, AT_L3_CACHESHAPE): New defines. - -2012-05-16 Georg-Johann Lay - - PR target/13503 - * avr.h (RELOC_NUMBERS): Rename R_AVR_8_HHI8 to R_AVR_8_HLO8. - -2012-05-15 James Murray - - * m68hc11.h (R_M68HC12_16B, R_M68HC12_PCREL_9, R_M68HC12_PCREL_10) - R_M68HC12_HI8XG, R_M68HC12_LO8XG): New relocations. - (E_M68HC11_XGATE_RAMOFFSET): Define. - -2012-05-14 James Lemke - * ppc.h (SEC_PPC_VLE): Remove. - -2012-05-14 Catherine Moore - James Lemke - - * ppc.h (R_PPC_VLE_REL8): New reloction. - (R_PPC_VLE_REL15): Likewise. - (R_PPC_VLE_REL24): Likewise. - (R_PPC_VLE_LO16A): Likewise. - (R_PPC_VLE_LO16D): Likewise. - (R_PPC_VLE_HI16A): Likewise. - (R_PPC_VLE_HI16D): Likewise. - (R_PPC_VLE_HA16A): Likewise. - (R_PPC_VLE_HA16D): Likewise. - (R_PPC_VLE_SDA21): Likewise. - (R_PPC_VLE_SDA21_LO): Likewise. - (R_PPC_VLE_SDAREL_LO16A): Likewise. - (R_PPC_VLE_SDAREL_LO16D): Likewise. - (R_PPC_VLE_SDAREL_HI16A): Likewise. - (R_PPC_VLE_SDAREL_HI16D): Likewise. - (R_PPC_VLE_SDAREL_HA16A): Likewise. - (R_PPC_VLE_SDAREL_HA16D): Likewise. - (SEC_PPC_VLE): Remove. - (PF_PPC_VLE): New program header flag. - (SHF_PPC_VLE): New section header flag. - (vle_opcodes, vle_num_opcodes): New. - (VLE_OP): New macro. - (VLE_OP_TO_SEG): New macro. - -2012-05-11 Georg-Johann Lay - - * xgate.h: Mininal file to support XGATE relocations. - -2012-04-27 David S. Miller - - * sparc.h: Add new ELF_SPARC_HWCAP_* defines for crypto, - pause, and compare-and-branch instructions. - -2012-04-12 David S. Miller - - * sparc.h (R_SPARC_WDISP10): New reloc. - -2012-03-07 Nick Clifton - - * mn10300.h (elf_mn10300_reloc_type): Add R_MN10300_TLS_GD, - R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE, - R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD, - R_MN10300_TLS_DTPOFF and R_MN10300_TLS_TPOFF. - -2012-02-25 Walter Lee - - * tilegx.h (R_TILEGX_IMM16_X0_HW1_GOT): Delete. - (R_TILEGX_IMM16_X1_HW1_GOT): Ditto. - (R_TILEGX_IMM16_X0_HW2_GOT): Ditto. - (R_TILEGX_IMM16_X1_HW2_GOT): Ditto. - (R_TILEGX_IMM16_X0_HW3_GOT): Ditto. - (R_TILEGX_IMM16_X1_HW3_GOT): Ditto. - (R_TILEGX_IMM16_X0_HW2_LAST_GOT): Ditto. - (R_TILEGX_IMM16_X1_HW2_LAST_GOT): Ditto. - (R_TILEGX_IMM16_X0_HW1_TLS_GD): Ditto. - (R_TILEGX_IMM16_X1_HW1_TLS_GD): Ditto. - (R_TILEGX_IMM16_X0_HW2_TLS_GD): Ditto. - (R_TILEGX_IMM16_X1_HW2_TLS_GD): Ditto. - (R_TILEGX_IMM16_X0_HW3_TLS_GD): Ditto. - (R_TILEGX_IMM16_X1_HW3_TLS_GD): Ditto. - (R_TILEGX_IMM16_X0_HW2_LAST_TLS_GD): Ditto. - (R_TILEGX_IMM16_X1_HW2_LAST_TLS_GD): Ditto. - (R_TILEGX_IMM16_X0_HW1_TLS_IE): Ditto. - (R_TILEGX_IMM16_X1_HW1_TLS_IE): Ditto. - (R_TILEGX_IMM16_X0_HW2_TLS_IE): Ditto. - (R_TILEGX_IMM16_X1_HW2_TLS_IE): Ditto. - (R_TILEGX_IMM16_X0_HW3_TLS_IE): Ditto. - (R_TILEGX_IMM16_X1_HW3_TLS_IE): Ditto. - (R_TILEGX_IMM16_X0_HW2_LAST_TLS_IE): Ditto. - (R_TILEGX_IMM16_X1_HW2_LAST_TLS_IE): Ditto. - (R_TILEGX_IMM16_X0_HW0_TLS_LE): New relocation. - (R_TILEGX_IMM16_X1_HW0_TLS_LE): Ditto. - (R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE): Ditto. - (R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE): Ditto. - (R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE): Ditto. - (R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE): Ditto. - (R_TILEGX_TLS_GD_CALL): Ditto. - (R_TILEGX_IMM8_X0_TLS_GD_ADD): Ditto. - (R_TILEGX_IMM8_X1_TLS_GD_ADD): Ditto. - (R_TILEGX_IMM8_Y0_TLS_GD_ADD): Ditto. - (R_TILEGX_IMM8_Y1_TLS_GD_ADD): Ditto. - (R_TILEGX_TLS_IE_LOAD): Ditto. - (R_TILEGX_IMM8_X0_TLS_ADD): Ditto. - (R_TILEGX_IMM8_X1_TLS_ADD): Ditto. - (R_TILEGX_IMM8_Y0_TLS_ADD): Ditto. - (R_TILEGX_IMM8_Y1_TLS_ADD): Ditto. - * tilepro.h (R_TILEPRO_TLS_GD_CALL): New relocation. - (R_TILEPRO_IMM8_X0_TLS_GD_ADD): Ditto. - (R_TILEPRO_IMM8_X1_TLS_GD_ADD): Ditto. - (R_TILEPRO_IMM8_Y0_TLS_GD_ADD): Ditto. - (R_TILEPRO_IMM8_Y1_TLS_GD_ADD): Ditto. - (R_TILEPRO_TLS_IE_LOAD): Ditto. - (R_TILEPRO_IMM16_X0_TLS_LE): Ditto. - (R_TILEPRO_IMM16_X1_TLS_LE): Ditto. - (R_TILEPRO_IMM16_X0_TLS_LE_LO): Ditto. - (R_TILEPRO_IMM16_X1_TLS_LE_LO): Ditto. - (R_TILEPRO_IMM16_X0_TLS_LE_HI): Ditto. - (R_TILEPRO_IMM16_X1_TLS_LE_HI): Ditto. - (R_TILEPRO_IMM16_X0_TLS_LE_HA): Ditto. - (R_TILEPRO_IMM16_X1_TLS_LE_HA): Ditto. - -2011-12-22 DJ Delorie - - * rl78.h (R_RL78_RH_RELAX, R_RL78_RH_SFR, R_RL78_RH_SADDR): New. - (RL78_RELAXA_BRA, RL78_RELAXA_ADDR16: New. - -2011-12-19 Chung-Lin Tang - - * mips.h (elf_mips_reloc_type): Add R_MIPS16_TLS_* entries. - -2011-12-06 Ulrich Weigand - - * common.h (NT_S390_LAST_BREAK): Define. - (NT_S390_SYSTEM_CALL): Likewise. - -2011-11-01 DJ Delorie - - * common.h (EM_RL78, EM_78K0R): New. - * rl78.h: New. - -2011-10-25 Joern Rennecke - - * epiphany.h: New file. - * common.h (EM_ADAPTEVA_EPIPHANY): Define. - -2011-10-10 Alan Modra - - * ppc64.h (R_PPC64_TOCSAVE): Add. - -2011-10-05 DJ Delorie - - * rx.h (E_FLAG_RX_PID): New. - -2011-09-21 David S. Miller - - * sparc.h (Tag_GNU_Sparc_HWCAPS): New object attribute. - (ELF_SPARC_HWCAP_*): New HWCAPS bitmask values. - -2011-08-12 H.J. Lu - - PR ld/13082 - * x86-64.h (R_X86_64_RELATIVE64): New. - -2011-07-24 Chao-ying Fu - Maciej W. Rozycki - - * mips.h (R_MICROMIPS_min): New relocations. - (R_MICROMIPS_26_S1): Likewise. - (R_MICROMIPS_HI16, R_MICROMIPS_LO16): Likewise. - (R_MICROMIPS_GPREL16, R_MICROMIPS_LITERAL): Likewise. - (R_MICROMIPS_GOT16, R_MICROMIPS_PC7_S1): Likewise. - (R_MICROMIPS_PC10_S1, R_MICROMIPS_PC16_S1): Likewise. - (R_MICROMIPS_CALL16, R_MICROMIPS_GOT_DISP): Likewise. - (R_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_OFST): Likewise. - (R_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_LO16): Likewise. - (R_MICROMIPS_SUB, R_MICROMIPS_HIGHER): Likewise. - (R_MICROMIPS_HIGHEST, R_MICROMIPS_CALL_HI16): Likewise. - (R_MICROMIPS_CALL_LO16, R_MICROMIPS_SCN_DISP): Likewise. - (R_MICROMIPS_JALR, R_MICROMIPS_HI0_LO16): Likewise. - (R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM): Likewise. - (R_MICROMIPS_TLS_DTPREL_HI, R_MICROMIPS_TLS_DTPREL_LO): Likewise. - (R_MICROMIPS_TLS_GOTTPREL): Likewise. - (R_MICROMIPS_TLS_TPREL_HI16): Likewise. - (R_MICROMIPS_TLS_TPREL_LO16): Likewise. - (R_MICROMIPS_GPREL7_S2, R_MICROMIPS_PC23_S2): Likewise. - (R_MICROMIPS_max): Likewise. - (EF_MIPS_ARCH_ASE_MICROMIPS): New macro. - (STO_MIPS_ISA, STO_MIPS_FLAGS): Likewise. - (ELF_ST_IS_MIPS_PLT, ELF_ST_SET_MIPS_PLT): Likewise. - (STO_MICROMIPS): Likewise. - (ELF_ST_IS_MICROMIPS, ELF_ST_SET_MICROMIPS): Likewise. - (ELF_ST_IS_COMPRESSED): Likewise. - (STO_MIPS_PLT, STO_MIPS_PIC): Rework. - (ELF_ST_IS_MIPS_PIC, ELF_ST_SET_MIPS_PIC): Likewise. - (STO_MIPS16, ELF_ST_IS_MIPS16, ELF_ST_SET_MIPS16): Likewise. - -2011-07-22 H.J. Lu - - * common.h (EM_K1OM): New. - -2011-07-03 Samuel Thibault - Thomas Schwinge - - PR binutils/12913 - * common.h (ELFOSABI_GNU): Define, replaces... - (ELFOSABI_LINUX): ... this, kept as an alias. - (ELFOSABI_HURD): Remove. - -2011-06-15 Ulrich Weigand - - * common.h (NT_ARM_VFP): Define. - -2011-06-13 Walter Lee - - * common.h: Add EM_TILEGX. - * tilegx.h: New file. - * tilepro.h: New file. - -2011-06-09 Tristan Gingold - - * ia64.h (Elf64_External_VMS_ORIG_DYN_Note): New struct. - -2011-06-02 Nick Clifton - - * common.h: Fix spelling mistake in comment. - * reloc-macros.h: Likewise. - -2011-05-31 Paul Brook - - * arm.h (arm_st_branch_type): Add ST_BRANCH_UNKNOWN. - -2011-05-09 Paul Brook - - * tic6x.h (ELF_STRING_C6000_unwind, - ELF_STRING_C6000_unwind_info, ELF_STRING_C6000_unwind_once, - ELF_STRING_C6000_unwind_info_once): Define. - -2011-04-15 Sergio Durigan Junior - - * common.h (NT_STAPSDT): New define. - -2011-03-31 Bernd Schmidt - - * tic6x.h (R_C6000_JUMP_SPLOT, R_C6000_EHTYPE, - R_C6000_PCR_H16, R_C6000_PCR_L16): New relocs. - (SHN_TIC6X_SCOMMON): Define. - -2011-03-31 Tristan Gingold - - * ia64.h (Elf64_External_VMS_Note): New struct. - (NT_VMS_MHD, NT_VMS_LNM, NT_VMS_SRC, NT_VMS_TITLE, NT_VMS_EIDC) - (NT_VMS_FPMODE, NT_VMS_LINKTIME, NT_VMS_IMGNAM, NT_VMS_IMGID) - (NT_VMS_LINKID, NT_VMS_IMGBID, NT_VMS_GSTNAM, NT_VMS_ORIG_DYN) - (NT_VMS_PATCHTIME) New macros. - -2011-03-14 Richard Sandiford - - * arm.h (R_ARM_IRELATIVE): New relocation. - -2011-03-14 Richard Sandiford - - * internal.h (elf_internal_sym): Add st_target_internal. - * arm.h (arm_st_branch_type): New enum. - (ARM_SYM_BRANCH_TYPE): New macro. - -2011-03-10 Nick Clifton - - * common.h (EM_V850): V850s now supplied by Renesas. - -2011-02-25 Alan Modra - - PR 12516 - * internal.h (ELF_SECTION_IN_SEGMENT_1): Don't match zero size - sections at start or end of PT_DYNAMIC. - -2011-01-10 Nathan Sidwell - Glauber de Oliveira Costa - - * arm.h (R_ARM_TLS_DESC, R_ARM_TLS_GOTDESC, R_ARM_TLS_CALL, - R_ARM_TLS_DESCSEQ, T_ARM_THM_TLS_CALL, R_ARM_THM_TLS_DESCSEQ): New - relocations. - -2010-11-16 Jie Zhang - - * bfin.h (EF_BFIN_CODE_IN_L1): Define. - (EF_BFIN_DATA_IN_L1): Define. - -2010-11-11 Mingming Sun - - * mips.h (E_MIPS_MACH_LS3A): Defined. - -2010-11-02 Joseph Myers - - * tic6x-attrs.h (Tag_ABI_wchar_t, Tag_ABI_stack_align_needed, - Tag_ABI_stack_align_preserved, Tag_ABI_PID, Tag_ABI_PIC, - Tag_ABI_array_object_alignment, - Tag_ABI_array_object_align_expected, Tag_ABI_conformance): Define. - -2010-10-29 Joseph Myers - - * tic6x-attrs.h (Tag_ABI_compatibility): Define. - -2010-10-29 Bernd Schmidt - Joseph Myers - - * tic6x-attrs.h (Tag_ABI_DSBT): New. - -2010-10-21 Joseph Myers - - * tic6x-attrs.h (Tag_C6XABI_Tag_CPU_arch): Change to Tag_ISA, - value 4. - * tic6x.h (Values for Tag_C6XABI_Tag_CPU_arch): Rename for - attribute renaming. - -2010-07-23 Naveen.H.S - Ina Pandit - - * v850.h: Add support for V850E2 and V850E2V3. - (v850_reloc_type): Update the newly added relocations - -2010-07-20 Alan Modra - - * internal.h (ELF_TBSS_SPECIAL): New macro, extracted from.. - (ELF_SECTION_SIZE): ..here. - (ELF_SECTION_IN_SEGMENT_1): Add "strict" arg. - (ELF_SECTION_IN_SEGMENT_STRICT): New macro. - -2010-06-25 Alan Modra - - * ppc64.h (R_PPC64_LO_DS_OPT): Define. - -2010-06-15 Joseph Myers - - * tic6x-attrs.h: New. - * tic6x.h: Include elf/tic6x-attrs.h for attribute table. - (C6XABI_Tag_CPU_arch_none, C6XABI_Tag_CPU_arch_C62X, - C6XABI_Tag_CPU_arch_C67X, C6XABI_Tag_CPU_arch_C67XP, - C6XABI_Tag_CPU_arch_C64X, C6XABI_Tag_CPU_arch_C64XP, - C6XABI_Tag_CPU_arch_C674X): Define. - -2010-06-11 Tristan Gingold - - * ia64.h (EF_IA_64_VMS_COMCOD, EF_IA_64_VMS_COMCOD_SUCCESS) - (EF_IA_64_VMS_COMCOD_WARNING, EF_IA_64_VMS_COMCOD_ERROR) - (EF_IA_64_VMS_COMCOD_ABORT, EF_IA_64_VMS_LINKAGES): Define. - (VMS_LF_CALL_DEBUG, VMS_LF_NOP0BUFS, VMS_LF_P0IMAGE) - (VMS_LF_MKTHREADS, VMS_LF_UPCALLS, VMS_LF_IMGSTA) - (VMS_LF_INITIALIZE, VMS_LF_MAIN, VMS_LF_EXE_INIT) - (VMS_LF_TBK_IN_IMG, VMS_LF_DBG_IN_IMG, VMS_LF_TBK_IN_DSF) - (VMS_LF_DBG_IN_DSF, VMS_LF_SIGNATURES, VMS_LF_REL_SEG_OFF): Define. - (VMS_STO_VISIBILITY, VMS_ST_VISIBILITY, VMS_STO_FUNC_TYPE) - (VMS_ST_FUNC_TYPE, VMS_SFT_CODE_ADDR, VMS_SFT_SYMV_IDX) - (VMS_SFT_FD, VMS_SFT_RESERVE, VMS_STO_LINKAGE, VMS_ST_LINKAGE) - (VMS_STL_IGNORE, VMS_STL_RESERVE, VMS_STL_STD, VMS_STL_LNK): Define. - (Elf64_External_VMS_IMAGE_FIXUP): New declaration. - (Elf64_External_VMS_IMAGE_RELA): Ditto. - (R_IA64_VMS_DIR8, R_IA64_VMS_DIR16LSB, R_IA64_VMS_CALL_SIGNATURE) - (R_IA64_VMS_EXECLET_FUNC, R_IA64_VMS_EXECLET_DATA, R_IA64_VMS_FIX8) - (R_IA64_VMS_FIX16, R_IA64_VMS_FIX32, R_IA64_VMS_FIX64) - (R_IA64_VMS_FIXFD, R_IA64_VMS_ACC_LOAD, R_IA64_VMS_ACC_ADD) - (R_IA64_VMS_ACC_SUB, R_IA64_VMS_ACC_MUL, R_IA64_VMS_ACC_DIV) - (R_IA64_VMS_ACC_AND, R_IA64_VMS_ACC_IOR, R_IA64_VMS_ACC_EOR) - (R_IA64_VMS_ACC_ASH, R_IA64_VMS_ACC_STO8, R_IA64_VMS_ACC_STO16LSH) - (R_IA64_VMS_ACC_STO32LSH, R_IA64_VMS_ACC_STO64LSH): New. - -2010-05-25 Daniel Jacobowitz - Joseph Myers - Andrew Stubbs - - * sh.h (EF_SH_PIC, EF_SH_FDPIC): Define. - (R_SH_FIRST_INVALID_RELOC_6, R_SH_LAST_INVALID_RELOC_6): New. Adjust - other invalid ranges. - (R_SH_GOT20, R_SH_GOTOFF20, R_SH_GOTFUNCDESC, R_SH_GOTFUNCDESC20) - (R_SH_GOTOFFFUNCDESC, R_SH_GOTOFFFUNCDESC20, R_SH_FUNCDESC) - (R_SH_FUNCDESC_VALUE): New. - -2010-05-18 H.J. Lu - - PR gas/11600 - * common.h (SHF_EXCLUDE): New. - - * i370.h (SHF_EXCLUDE): Removed. - * or32.h (SHF_EXCLUDE): Likewise. - * ppc.h (SHF_EXCLUDE): Likewise. - * sparc.h (SHF_EXCLUDE): Likewise. - -2010-04-23 Alan Modra - - * internal.h (ELF_SECTION_SIZE): Protect macro args with parentheses. - Invert logic to clarify test for .tbss. - (ELF_IS_SECTION_IN_SEGMENT): Rename to.. - (ELF_SECTION_IN_SEGMENT_1): ..this. Add check_vma param. Protect - macro args with parentheses. - (ELF_SECTION_IN_SEGMENT): Define. - (ELF_IS_SECTION_IN_SEGMENT_FILE): Delete. - (ELF_IS_SECTION_IN_SEGMENT_MEMORY): Delete. - -2010-04-15 Matthew Gretton-Dann - - * arm.h (Tag_FP_arch, Tag_ABI_align_needed, Tag_ABI_align_preserved, - Tag_FP_HP_extension): Add new ABI attribute tags. - -2010-04-15 Nick Clifton - - * alpha.h: Update copyright notice to use GPLv3. - * arc.h: Likewise. - * arm.h: Likewise. - * avr.h: Likewise. - * bfin.h: Likewise. - * common.h: Likewise. - * cr16.h: Likewise. - * cr16c.h: Likewise. - * cris.h: Likewise. - * crx.h: Likewise. - * d10v.h: Likewise. - * d30v.h: Likewise. - * dlx.h: Likewise. - * dwarf.h: Likewise. - * external.h: Likewise. - * fr30.h: Likewise. - * frv.h: Likewise. - * h8.h: Likewise. - * hppa.h: Likewise. - * i370.h: Likewise. - * i386.h: Likewise. - * i860.h: Likewise. - * i960.h: Likewise. - * ia64.h: Likewise. - * internal.h: Likewise. - * ip2k.h: Likewise. - * iq2000.h: Likewise. - * lm32.h: Likewise. - * m32c.h: Likewise. - * m32r.h: Likewise. - * m68hc11.h: Likewise. - * m68k.h: Likewise. - * mcore.h: Likewise. - * mep.h: Likewise. - * microblaze.h: Likewise. - * mips.h: Likewise. - * mmix.h: Likewise. - * mn10200.h: Likewise. - * moxie.h: Likewise. - * msp430.h: Likewise. - * mt.h: Likewise. - * openrisc.h: Likewise. - * or32.h: Likewise. - * pj.h: Likewise. - * ppc.h: Likewise. - * ppc64.h: Likewise. - * reloc-macros.h: Likewise. - * rx.h: Likewise. - * s390.h: Likewise. - * sh.h: Likewise. - * sparc.h: Likewise. - * spu.h: Likewise. - * v850.h: Likewise. - * vax.h: Likewise. - * vxworks.h: Likewise. - * x86-64.h: Likewise. - * xc16x.h: Likewise. - * xstormy16.h: Likewise. - * xtensa.h: Likewise. - -2010-04-08 David Stubbs - - * internal.h (ELF_IS_SECTION_IN_SEGMENT): PT_PHDR program headers - cannot contain any sections. - -2010-03-25 Joseph Myers - - * common.h (ELFOSABI_C6000_ELFABI, ELFOSABI_C6000_LINUX): Define. - * tic6x.h: New. - -2010-03-05 Rainer Orth - - * common.h (VER_FLG_*): Document. - (VER_FLG_INFO): Define. - -2010-02-23 Andrew Zabolotny - - PR binutils/11297 - * avr.h: (R_AVR_8): New relocation number. - -2010-02-18 Matthew Gretton-Dann - - * arm.h (Tag_MPextension_use): Renumber. - (Tag_DIV_use): Add. - (Tag_MPextension_use_legacy): Likewise. - -2010-02-09 Michael Holzheu - - * common.h (NT_S390_TIMER, NT_S390_TODCMP, NT_S390_TODPREG, - NT_S390_CTRS and NT_S390_PREFIX): Define. - -2010-02-08 David S. Miller - - * sparc.h (R_SPARC_JMP_IREL, R_SPARC_IRELATIVE): Define. - -2010-02-02 H.J. Lu - - * common.h (NT_386_XSTATE): New. - -2010-01-21 Andreas Krebbel - - * s390.h (EF_S390_HIGH_GPRS): Added macro definition. - -2010-01-19 Daisuke Hatayama - - * common.h (PN_XNUM): Define. - -2009-12-18 Ulrich Weigand - - * common.h (NT_S390_HIGH_GPRS): Define. - -2009-12-17 Alan Modra - - * ppc.h (R_PPC_RELAX32, R_PPC_RELAX32PC, R_PPC_RELAX32_PLT, - R_PPC_RELAX32PC_PLT): Delete. - (R_PPC_RELAX, R_PPC_RELAX_PLT, R_PPC_RELAX_PLTREL24): Define. - -2009-12-03 David Daney - Adam Nemet - - * mips.h (E_MIPS_MACH_OCTEON2): New machine flag. - -2009-11-28 Joseph Myers - - * common.h (ELFOSABI_FENIXOS, EM_TI_C6000, EM_TI_C2000, - EM_TI_C5500, EM_CUDA): Define. - (EM_res140, EM_res141, EM_res142): Remove. - -2009-11-17 Paul Brook - Daniel Jacobowitz - - * arm.h (TAG_CPU_ARCH_V7E_M): Define. - -2009-09-29 DJ Delorie - - * rx.h: New file. - -2009-09-21 Alan Modra - - * ppc.h (DT_PPC_TLSOPT): Define. - * ppc64.h (DT_PPC64_TLSOPT): Define. - -2009-08-10 Daniel Gutson - - * arm.h: (SHT_ARM_DEBUGOVERLAY): New define. - (SHT_ARM_OVERLAYSECTION): New define. - -2006-08-09 Bernd Schmidt - - From Mike Frysinger - * bfin.h (R_BFIN_UNUSED, R_BFIN_PCREL5M2, R_BFIN_UNUSED1, - R_BFIN_PCREL10, R_BFIN_PCREL12_JUMP, R_BFIN_RIMM16, - R_BFIN_LUIMM16, R_BFIN_HUIMM16, R_BFIN_PCREL12_JUMP_S, - R_BFIN_PCREL24_JUMP_X, R_BFIN_PCREL24, R_BFIN_UNUSEDB, - R_BFIN_UNUSEDC, R_BFIN_PCREL24_JUMP_L, R_BFIN_PCREL24_CALL_X, - R_BFIN_VAR_EQ_SYMB, R_BFIN_BYTE_DATA, R_BFIN_BYTE2_DATA, - R_BFIN_BYTE4_DATA, R_BFIN_PCREL11, R_BFIN_PUSH, R_BFIN_CONST, - R_BFIN_ADD, R_BFIN_SUB, R_BFIN_MULT, R_BFIN_DIV, R_BFIN_MOD, - R_BFIN_LSHIFT, R_BFIN_RSHIFT, R_BFIN_AND, R_BFIN_OR, R_BFIN_XOR, - R_BFIN_LAND, R_BFIN_LOR, R_BFIN_LEN, R_BFIN_NEG, R_BFIN_COMP, - R_BFIN_PAGE, R_BFIN_HWPAGE, R_BFIN_ADDR, R_BFIN_PLTPLC, - R_BFIN_GOT, R_BFIN_MAX): Renamed from R_unused0, R_pcrel5ms, - R_unused1, R_pcrel10, R_pcrel12_jump, R_rimm16, R_luimm16, - R_huimm16, R_pcrel12_jump_s, R_pcrel24_jump_x, R_pcrel24, - R_unusedb, R_unusedc, R_pcrel24_jump_l, R_pcrel24_call_x, - R_var_eq_symb, R_byte_data, R_byte2_data, R_byte4_data, R_pcrel11, - R_push, R_const, R_add, R_sub, R_mult, R_div, R_mod, R_lshift, - R_rshift, R_and, R_or, R_xor, R_land, R_lor, R_len, R_neg, R_comp, - R_page, R_hwpage, R_addr, R_pltpc, R_got. - -2009-08-09 Michael Eager - - * common.h: Define EM_resnnn reserved values. Add EM_AVR32, - EM_STM8, EM_TILE64, EM_TILEPRO. Change EM_MICROBLAZE. - -2009-08-06 Michael Eager - - * common.h: Define EM_MICROBLAZE & EM_MICROBLAZE_OLD. - * microblaze.h: New reloc definitions. - -2009-07-30 Alan Modra - - * ppc64.h: Add R_PPC64_JMP_IREL, R_PPC64_REL16, R_PPC64_REL16_LO, - R_PPC64_REL16_HI, R_PPC64_REL16_HA. - -2009-07-25 H.J. Lu - - * common.h (EM_L1OM): New. - -2009-07-24 Trevor Smigiel - Alan Modra - - * spu.h (R_SPU_ADD_PIC): New. - -2009-07-23 Ulrich Drepper - - * common.h (STB_GNU_UNIQUE): Define. - -2009-07-10 Tom Tromey - - * dwarf2.h: Move to `..'. - -2009-07-10 H.J. Lu - - * dwarf2.h: Just include ../dwarf2.h. - -2009-07-10 Alan Modra - - * ppc.h (R_PPC_IRELATIVE): Add. - (R_PPC_RELAX32, R_PPC_RELAX32PC, - R_PPC_RELAX32_PLT, R_PPC_RELAX32PC_PLT): Renumber. - * ppc64.h (R_PPC64_IRELATIVE): Add. - -2009-07-03 Jakub Jelinek - - * dwarf2.h (enum dwarf_location_atom): Add DW_OP_implicit_value - and DW_OP_stack_value. - -2009-06-22 Alan Modra - - * ppc.h (R_PPC_RELAX*): Define as enum. - -2009-06-11 Anthony Green - - * moxie.h (R_MOXIE_PCREL10): New. - -2009-06-01 H.J. Lu - - PR ld/10205 - * i386.h (R_386_IRELATIVE): New. - * x86-64.h (R_X86_64_IRELATIVE): Likewise. - -2009-05-27 H.J. Lu - - * common.h: Update comments for dynamic tag ranges. - -2009-04-30 DJ Delorie - - * mep.h (EF_MEP_COP_*): New. - (EF_MEP_ALL_FLAGS): Add them. - -2009-04-30 Nick Clifton - - * common.h (STT_GNU_IFUNC): Define. - -2009-04-24 Cary Coutant - - * dwarf2.h (DW_LNE_set_discriminator): New enum value. - -2009-04-15 Anthony Green - - * common.h (EM_MOXIE): Define. - * moxie.h: New file. - -2009-04-07 DJ Delorie - - * mep.h (EF_MEP_CPU_C5): New. - -2009-04-01 H.J. Lu - - * common.h (EM_INTEL178): Removed. - (EM_INTEL179): Likewise. - (EM_ETPU): New. - (EM_SLE9X): Likewise. - (EM_INTEL181): Likewise. - (EM_INTEL182): Likewise. - -2009-03-31 H.J. Lu - - * common.h (EM_INTEL178): New. - (EM_INTEL179): Likewise. - (EM_INTEL180): Likewise. - -2009-03-20 Mikolaj Zalewski - - * common.h (SHT_GNU_INCREMENTAL_INPUTS): Define. - -2009-03-14 Mark Kettenis - - * common.h (NT_OPENBSD_PROCINFO, NT_OPENBSD_AUXV) - (NT_OPENBSD_REGS, NT_OPENBSD_FPREGS, NT_OPENBSD_XFPREGS) - (NT_OPENBSD_WCOOKIE): New defines. - -2009-03-16 Jan Kratochvil - - * common.h (AT_RANDOM): Define. - -2009-03-04 Alan Modra - - * ppc.h (R_PPC_TLSGD, R_PPC_TLSLD): Add new relocs. - * ppc64.h (R_PPC64_TLSGD, R_PPC64_TLSLD): Add new relocs. - -2009-03-02 Qinwei - - * score.h (RELOC_NUMBER): Add R_SCORE_IMM32. - * common.h (EM_SCORE_OLD): Define. - -2009-02-23 H.J. Lu - - * common.h (STB_LOPROC): Replace Application-specific with - Processor-specific in comments. - (STB_HIPROC): Likewise. - (STT_LOPROC): Likewise. - (STT_HIPROC): Likewise. - -2009-02-03 Sandip Matte - - * mips.h (E_MIPS_MACH_XLR): Define. - -2009-02-03 Maxim Kuvyrkov - - * m68k.h: Map TLS relocations to numbers. - -2009-01-15 Andrew Stubbs - Julian Brown - - * arm.h (TAG_CPU_ARCH_V6_M, TAG_CPU_ARCH_V6S_M): New defines. - (MAX_TAG_CPU_ARCH, TAG_CPU_ARCH_V4T_PLUS_V6_M): New defines. - (Tag_NEON_arch): Rename to Tag_Advanced_SIMD_arch to match ARM ABI - version 2.07. - (Tag_undefined39, Tag_nodefaults): New enum values. - (Tag_also_compatible_with, Tag_T2EE_use): Likewise. - (Tag_conformance, Tag_Virtualization_use): Likewise. - (Tag_undefined69, Tag_MPextension_use): Likewise. - -2009-01-15 Douglas B Rupp - - * ia64.h (SHT_IA_64_VMS_DISPLAY_NAME_INFO, EF_IA_64_ARCHVER_1): - New macros. Minor reformatting. - -2008-12-23 Jon Beniston - - * lm32.h: New file. - -2008-12-23 Nick Clifton - - * commmon.h (STT_IFUNC): Delete. - -2008-12-20 Hans-Peter Nilsson - - * cris.h (R_CRIS_32_IE): New relocation. - -2008-12-03 Nick Clifton - - * common.h (STT_IFUNC): Define. - -2008-11-27 M R Swami Reddy - - * cr16.h (R_CR16_GOT_REGREL20, R_CR16_GOTC_REGREL20 and - R_CR16_GLOB_DAT): New relocations. - -2008-11-25 Hans-Peter Nilsson - - * cris.h (R_CRIS_32_TPREL): Correct comment. - (R_CRIS_DTPMOD): Open up for use elsewhere than the fourth GOT entry. - -2008-11-18 Catherine Moore - - * arm.h (Tag_ABI_FP_16bit_format): Define. - -2008-11-14 Nathan Sidwell - - * internal.h (struct elf_segment_map): Add header_size field. - -2008-10-13 Ulrich Weigand - - * common.h (AT_BASE_PLATFORM, AT_EXECFN): Define. - -2008-10-10 Nathan Froyd - - * ppc.h: Add Tag_GNU_Power_ABI_Struct_Return. - -2008-10-04 Hans-Peter Nilsson - - * cris.h (R_CRIS_32_GOT_GD, R_CRIS_16_GOT_GD, R_CRIS_32_GD) - (R_CRIS_DTP, R_CRIS_32_DTPREL, R_CRIS_16_DTPREL, R_CRIS_DTPMOD) - (R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL, R_CRIS_32_TPREL) - (R_CRIS_16_TPREL): New relocations. - -2008-09-24 Richard Henderson - - * dwarf2.h (DW_OP_GNU_encoded_addr): New. - -2008-08-20 Bob Wilson - - * xtensa.h (R_XTENSA_TLSDESC_FN, R_XTENSA_TLSDESC_ARG) - (R_XTENSA_TLS_DTPOFF, R_XTENSA_TLS_TPOFF, R_XTENSA_TLS_FUNC) - (R_XTENSA_TLS_ARG, R_XTENSA_TLS_CALL): New. - -2008-08-08 Anatoly Sokolov - - * avr.h (E_AVR_MACH_AVR25, E_AVR_MACH_AVR31, - E_AVR_MACH_AVR35, E_AVR_MACH_AVR51): Define. - (EF_AVR_MACH): Redefine to 0x7F. - -2008-08-08 Richard Sandiford - Daniel Jacobowitz - Catherine Moore - Mark Shinwell - - * mips.h (STO_MIPS_PLT, ELF_ST_IS_MIPS_PLT, ELF_ST_SET_MIPS_PLT) - (STO_MIPS_PIC, DT_MIPS_PLTGOT, DT_MIPS_RWPLT): New macros. - -2008-08-04 Markus Weiss - - * common.h (ELFOSABI_AROS): Update comment. - -2008-07-26 Michael Eager - - * ppc.h: Add description of single-precision. - -2008-07-21 Luis Machado - - * common.h: Define NT_PPC_VSX. - -2008-07-12 Jie Zhang - - Revert - 2008-07-12 Jie Zhang - * bfin.h (EF_BFIN_CODE_IN_L1): Define. - (EF_BFIN_DATA_IN_L1): Define. - -2008-07-12 Jie Zhang - - * bfin.h (EF_BFIN_CODE_IN_L1): Define. - (EF_BFIN_DATA_IN_L1): Define. - -2008-07-10 Richard Sandiford - - * mips.h (ELF_ST_IS_MIPS16, ELF_ST_SET_MIPS16): New macros. - -2008-06-18 M R Swami Reddy - - * common.h (EM_CR16): Correct value. - (EM_CR16): Rename to EM_CR16_OLD. - -2008-06-12 DJ Delorie - - * common.h (EM_M32C_NEW): Rename to EM_M32C. - (EM_M32C): Rename to EM_M32C_OLD. - -2008-06-12 Joseph Myers - - * common.h: Update e_machine table. - -2008-06-09 Takashi Yoshii - - * sh.h (EF_SH_BFD_TABLE): Set bfd_mach_sh for EF_SH_UNKNOWN. - -2008-06-09 Joseph Myers - - * common.h: Change registry@caldera.com to registry@sco.com. - -2008-05-21 Nick Clifton - - * reloc-macros.h: Add a comment about the use of the - END_RELOC_NUMBERS symbol as a sentinel value. - -2008-05-15 Christophe Lyon - - * arm.h (END_RELOC_NUMBERS): Provide a maximum value. - -2008-04-16 David S. Miller - - * sparc.h (R_SPARC_GOTDATA_HIX22, - R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, - R_SPARC_GOTDATA_OP_LOX10, R_SPARC_GOTDATA_OP, - R_SPARC_H34, R_SPARC_SIZE32, R_SPARC_SIZE64): New relocs. - -2008-03-24 Ian Lance Taylor - - * common.h (NT_GNU_GOLD_VERSION): Define. - -2008-03-13 Alan Modra - - * internal.h (Elf_Internal_Shdr): Change sh_link and sh_info from - unsigned long to unsigned int. Change sh_addralign to bfd_vma. - Order struct as for external version. - -2008-03-12 Alan Modra - - PR 5900 - * common.h (SHN_BAD): Delete. - (SHN_LORESERVE .. SHN_HIRESERVE): Move to.. - * external.h: ..here. - * internal.h (SHN_LORESERVE, SHN_HIRESERVE): Define. - (SHN_LOPROC, SHN_HIPROC, SHN_LOOS, SHN_HIOS): Define. - (SHN_ABS, SHN_COMMON, SHN_XINDEX, SHN_BAD): Define. - -2008-03-12 Alan Modra - - * cr16c.h (SHN_CR16C_FCOMMON): Define using SHN_LORESERVE. - (SHN_CR16C_NCOMMON): Likewise. - * hppa.h (SHN_PARISC_ANSI_COMMON): Likewise. - (SHN_PARISC_HUGE_COMMON): Likewise. - * ia64.h (SHN_IA_64_ANSI_COMMON): Likewise. - (SHN_IA_64_VMS_SYMVEC): Define using SHN_LOOS. - * m32r.h (SHN_M32R_SCOMMON): Define using SHN_LORESERVE. - * mips.h (SHN_MIPS_ACOMMON, SHN_MIPS_TEXT): Likewise. - (SHN_MIPS_DATA, SHN_MIPS_SCOMMON, SHN_MIPS_SUNDEFINED): Likewise. - * score.h (SHN_SCORE_TEXT, SHN_SCORE_DATA): Likewise. - (SHN_SCORE_SCOMMON): Likewise. - * sparc.h (SHN_BEFORE, SHN_AFTER): Likewise. - * v850.h (SHN_V850_SCOMMON, SHN_V850_TCOMMON): Likewise. - (SHN_V850_ZCOMMON): Likewise. - * x86-64.h (SHN_X86_64_LCOMMON): Likewise. - -2008-03-03 Pallavi Tambay - - * dwarf2.h: (enum dwarf_location_atom): Add new DW_OP: - DW_OP_PGI_omp_thread_num. - -2008-02-04 Adam Nemet - - * mips.h: Update copyright. - (E_MIPS_MACH_OCTEON): New macro. - -2008-01-30 Tristan Gingold - - Add OpenVMS extensions. - * ia64.h (SHF_IA_64_VMS_GLOBAL, SHF_IA_64_VMS_OVERLAID) - (SHF_IA_64_VMS_SHARED, SHF_IA_64_VMS_VECTOR) - (SHF_IA_64_VMS_ALLOC_64BIT, SHF_IA_64_VMS_PROTECTED) - (SHT_IA_64_VMS_TRACE, SHT_IA_64_VMS_TIE_SIGNATURES) - (SHT_IA_64_VMS_DEBUG, SHT_IA_64_VMS_DEBUG_STR) - (SHT_IA_64_VMS_LINKAGES, SHT_IA_64_VMS_SYMBOL_VECTOR) - (SHT_IA_64_VMS_FIXUP, DT_IA_64_VMS_SUBTYPE) - (DT_IA_64_VMS_IMGIOCNT, DT_IA_64_VMS_LNKFLAGS) - (DT_IA_64_VMS_VIR_MEM_BLK_SIZ, DT_IA_64_VMS_IDENT) - (DT_IA_64_VMS_NEEDED_IDENT, DT_IA_64_VMS_IMG_RELA_CNT) - (DT_IA_64_VMS_SEG_RELA_CNT, DT_IA_64_VMS_FIXUP_RELA_CNT) - (DT_IA_64_VMS_FIXUP_NEEDED, DT_IA_64_VMS_SYMVEC_CNT) - (DT_IA_64_VMS_XLATED, DT_IA_64_VMS_STACKSIZE) - (DT_IA_64_VMS_UNWINDSZ, DT_IA_64_VMS_UNWIND_CODSEG) - (DT_IA_64_VMS_UNWIND_INFOSEG, DT_IA_64_VMS_LINKTIME) - (DT_IA_64_VMS_SEG_NO, DT_IA_64_VMS_SYMVEC_OFFSET) - (DT_IA_64_VMS_SYMVEC_SEG, DT_IA_64_VMS_UNWIND_OFFSET) - (DT_IA_64_VMS_UNWIND_SEG, DT_IA_64_VMS_STRTAB_OFFSET) - (DT_IA_64_VMS_SYSVER_OFFSET, DT_IA_64_VMS_IMG_RELA_OFF) - (DT_IA_64_VMS_SEG_RELA_OFF, DT_IA_64_VMS_FIXUP_RELA_OFF) - (DT_IA_64_VMS_PLTGOT_OFFSET, DT_IA_64_VMS_PLTGOT_SEG) - (DT_IA_64_VMS_FPMODE, SHN_IA_64_VMS_SYMVEC): Define - -2008-01-16 Mark Kettenis - - * common.h (AT_SUN_AUXFLAGS): Define. - -2007-12-11 Daniel Jacobowitz - - * dwarf2.h (DW_AT_hi_user): Correct value. - -2007-12-07 Bob Wilson - - * xtensa.h (R_XTENSA_32_PCREL): New. - -2007-11-29 Mark Shinwell - - * mips.h (E_MIPS_MACH_LS2E): New. - (E_MIPS_MACH_LS2F): New. - -2007-11-28 Nathan Sidwell - - * internal.h (ELF_IS_SECTION_IN_SEGMENT): Adjust to cope with - segments at the end of memory. - -2007-11-17 Thiemo Seufer - - * mips.h (Tag_GNU_MIPS_ABI_FP): Mention -mips32r2 -mfp64 variant - in comment. - -2007-11-16 Nick Clifton - - * dwarf2.h: Mention the location of the DWARF3 spec on the web. - (DW_AT_stride_size): Rename to DW_AT_bit_stride. - (DW_AT_stride): Rename to DW_AT_byte_stride. - -2007-11-08 Nathan Sidwell - - * vxworks.h: New. - -2007-10-30 Nick Clifton - - * mn10300.h (R_MN10300_ALIGN): Define. - -2007-10-25 Daniel Jacobowitz - - * ppc.h (Tag_GNU_Power_ABI_Vector): New. - -2007-10-19 Nick Clifton - - * mn10300.h: Add R_MN10300_SYM_DIFF reloc. - -2007-10-18 Roland McGrath - - * common.h (NT_PPC_VMX): New macro. - -2007-10-01 M R Swami Reddy - - * cr16.h: Updated with new relocaction macros. - -2007-09-17 H.J. Lu - - PR binutils/3281 - PR binutils/5037 - * internal.h (elf_segment_map): Add p_size and p_size_valid. - (ELF_IS_SECTION_IN_SEGMENT): Allow SHF_TLS sections in - PT_GNU_RELRO segments. - -2007-09-11 Nathan Sidwell - - * m68k.h (EF_M68K_CF_ISA_C_NODIV): New. - -2007-08-25 Ulrich Weigand - - * common.h (NT_SPU): Define. - -2007-08-16 H.J. Lu - - * common.h: Revert last change. - -2007-08-16 H.J. Lu - - * common.h (PT_GNU_STACK): Renamed to ... - (PT_GNU_ATTR): This. - (PT_GNU_STACK): New. Make an alias of PT_GNU_ATTR. - -2007-07-09 Roland McGrath - - * common.h (NT_GNU_HWCAP, NT_GNU_BUILD_ID): New macros. - -2007-06-29 Joseph Myers - - * ppc.h (Tag_GNU_Power_ABI_FP): Define. - -2007-06-29 Joseph Myers - - * mips.h (Tag_GNU_MIPS_ABI_FP): Define. - -2007-06-29 Joseph Myers - - * arm.h (elf32_arm_add_eabi_attr_int, - elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat, - elf32_arm_get_eabi_attr_int, elf32_arm_set_eabi_attr_contents, - elf32_arm_eabi_attr_size, Tag_NULL, Tag_File, Tag_Section, - Tag_Symbol, Tag_compatibility): Remove. - * common.h (SHT_GNU_ATTRIBUTES): Define. - -2007-06-29 M R Swami Reddy - - * common.h (EM_CR16): New entry for CR16 cpu. - * cr16.h: New file. - -2007-06-11 Sterling Augustine - Bob Wilson - - * xtensa.h (XTENSA_PROP_INSN_NO_TRANSFORM): Renamed to... - (XTENSA_PROP_NO_TRANSFORM): ...this. - -2007-05-18 Caroline Tice - - * dwarf2.h: (enum dwarf_location_atom): Add new DW_OP, - DW_OP_GNU_uninit. - -2007-05-12 Alan Modra - - * spu.h (R_SPU_ADDR16X): Define. - (R_SPU_PPU32, R_SPU_PPU64): Renumber. - -2007-05-11 Alan Modra - - * spu.h (R_SPU_PPU32, R_SPU_PPU64): Define. - -2007-05-02 Alan Modra - - * internal.h (ELF_IS_SECTION_IN_SEGMENT): Check both file offset - and vma for appropriate sections. - -2007-04-26 Jan Beulich - - * common.h (DT_ENCODING): Correct value (back to spec mandated - value). - -2007-03-08 Alan Modra - - * v850.h (V850_OTHER_TDA_BYTE): Delete. - (V850_OTHER_SDA, V850_OTHER_ZDA, V850_OTHER_TDA): Assign bits - that don't clash with visibility bits. - -2007-03-07 Alan Modra - - * common.h (ELF_ST_VISIBILITY): Comment typo fix. - -2007-02-05 Dave Brolley - Richard Sandiford - Richard Henderson - DJ Delorie - Ben Elliston - - * mep.h: New file. - * common.h (EM_CYGNUS_MEP): Define. - -2007-02-15 Dave Brolley - - From Graydon Hoare : - * common.h (STT_RELC, STT_SRELC, R_RELC): New macros. - -2007-01-08 Kazu Hirata - - * m68k.h (EF_M68K_FIDO): New. - (EF_M68K_ARCH_MASK): OR EF_M68K_FIDO. - (EF_M68K_CPU32_FIDO_A, EF_M68K_CPU32_MASK): Remove. - -2006-12-25 Kazu Hirata - - * m68k.h (EF_M68K_CPU32_FIDO_A, EF_M68K_CPU32_MASK): New. - -2006-12-19 Kazu Hirata - - * m68k.h (EF_M68K_ARCH_MASK): New. - -2006-12-19 Nathan Sidwell - - * internal.h (struct elf_segment_map): Add p_vaddr_offset field. - -2006-12-07 Kazu Hirata - - * m68k.h (EF_M68K_ISA_MASK, EF_M68K_ISA_A_NODIV, - EF_M68K_ISA_A, EF_M68K_ISA_A_PLUS, EF_M68K_ISA_B_NOUSP, - EF_M68K_ISA_B, EF_M68K_ISA_C, EF_M68K_MAC_MASK, EF_M68K_MAC, - EF_M68K_EMAC, EF_M68K_EMAC_B, EF_M68K_FLOAT): Rename to - EF_M68K_CF_ISA_MASK, EF_M68K_CF_ISA_A_NODIV, EF_M68K_CF_ISA_A, - EF_M68K_CF_ISA_A_PLUS, EF_M68K_CF_ISA_B_NOUSP, - EF_M68K_CF_ISA_B, EF_M68K_CF_ISA_C, EF_M68K_CF_MAC_MASK, - EF_M68K_CF_MAC, EF_M68K_CF_EMAC, EF_M68K_CF_EMAC_B, - EF_M68K_CF_FLOAT, respectively. - -2006-12-05 Michael Tautschnig - Nick Clifton - - * external.h (struct Elf_External_Versym): Use ATTRIBUTE_PACKED. - -2006-10-28 Richard Sandiford - - * mips.h (R_MIPS_GLOB_DAT): Define - (R_MIPS_max): Bump by 1. - -2006-10-25 Trevor Smigiel - Yukishige Shibata - Nobuhisa Fujinami - Takeaki Fukuoka - Alan Modra - - * common.h (EM_SPU): Define. - * spu.h: New file. - -2006-10-19 Mei Ligang - - * score.h (EF_SCORE_PIC): Redefine EF_SCORE_PIC as 0x80000000. - (EF_SCORE_FIXDEP): Redefine EF_SCORE_FIXDEP as 0x40000000. - (EF_SCORE_HASENTRY): Delete. - -2006-10-17 Mark Shinwell - - * arm.h: Define TAG_CPU_ARCH_* constants. - -2006-09-17 Mei Ligang - - * score.h: New file. - * common.h: Add Score machine number. - -2006-07-10 Jakub Jelinek - - * common.h (SHT_GNU_HASH, DT_GNU_HASH): Define. - -2006-05-31 H.J. Lu - - * internal.h (ELF_SECTION_SIZE): New. - (ELF_IS_SECTION_IN_SEGMENT): Likewise. - (ELF_IS_SECTION_IN_SEGMENT_FILE): Updated. - (ELF_IS_SECTION_IN_SEGMENT_MEMORY): Likewise. - -2006-05-27 H.J. Lu - - * internal.h (struct elf_segment_map): Add p_align and p_align_valid. - -2006-05-24 Carlos O'Donell - Randolph Chung - - * hppa.h (R_PARISC_TLS_GD21L, R_PARISC_TLS_GD14R, R_PARISC_TLS_GDCALL, - R_PARISC_TLS_LDM21L, R_PARISC_TLS_LDM14R, R_PARISC_TLS_LDMCALL, - R_PARISC_TLS_LDO21L, R_PARISC_TLS_LDO14R, R_PARISC_TLS_DTPMOD32, - R_PARISC_TLS_DTPMOD64, R_PARISC_TLS_DTPOFF32, R_PARISC_TLS_DTPOFF64): - New TLS relocs. - (R_PARISC_TLS_LE21L, R_PARISC_TLS_LE14R, R_PARISC_TLS_IE21L, - R_PARISC_TLS_IE14R, R_PARISC_TLS_TPREL32, R_PARISC_TLS_TPREL64): - Define TLS relocs using existing equivalents. - -2006-05-24 Bjoern Haase - - * avr.h: Add E_AVR_MACH_AVR6, R_AVR_LO8_LDI_GS and R_AVR_HI8_LDI_GS. - -2006-03-25 Bernd Schmidt - - * bfin.h (R_BFIN_GOT17M4, R_BFIN_GOTHI, R_BFIN_GOTLO, - R_BFIN_FUNCDESC, R_BFIN_FUNCDESC_GOT17M4, R_BFIN_FUNCDESC_GOTHI, - R_BFIN_FUNCDESC_GOTLO, R_BFIN_FUNCDESC_VALUE, - R_BFIN_FUNCDESC_GOTOFF17M4, R_BFIN_FUNCDESC_GOTOFFHI, - R_BFIN_FUNCDESC_GOTOFFLO, R_BFIN_GOTOFF17M4, R_BFIN_GOTOFFHI, - R_BFIN_GOTOFFLO): New relocs. - (EF_BFIN_PIC, EF_BFIN_FDPIC, EF_BFIN_PIC_FLAGS): New macros. - -2006-03-23 Michael Matz - - * x86-64.h: Add the new relocations with their official - numbers. - -2006-03-22 Richard Sandiford - Daniel Jacobowitz - Phil Edwards - Zack Weinberg - Mark Mitchell - Nathan Sidwell - - * mips.h (R_MIPS_COPY, R_MIPS_JUMP_SLOT): New relocs. - -2006-03-19 John David Anglin - - * hppa.h (SHF_HP_TLS, SHF_HP_NEAR_SHARED, SHF_HP_FAR_SHARED, - SHF_HP_COMDAT, SHF_HP_CONST, SHN_TLS_COMMON, SHN_NS_COMMON, - SHN_NS_UNDEF, SHN_FS_UNDEF, SHN_HP_EXTERN, SHN_HP_EXTHINT, - SHN_HP_UNDEF_BIND_IMM, SHT_HP_OVLBITS, SHT_HP_DLKM, SHT_HP_COMDAT, - SHT_HP_OBJDICT, SHT_HP_ANNOT, STB_HP_ALIAS): Define. - -2006-03-10 Paul Brook - - * arm.h (EF_ARM_EABI_VER5): Define. - -2006-03-06 Nathan Sidwell - - * m68k.h (EF_M68K_ISA_MASK, EF_M68K_ISA_A, - EF_M68K_ISA_A_PLUS, EF_M68K_ISA_B, EF_M68K_ISA_C): Adjust. - (EF_M68K_ISA_A_NODIV, EF_M68K_ISA_B_NOUSP): New. - (EF_M68K_HW_DIV, EF_M68K_USP): Remove. - (EF_M68K_MAC, EF_M68K_EMAC, EF_M68K_FLOAT): Adjust. - (EF_M68K_EMAC_B): New. - -2006-03-03 Bjoern Haase - - * avr.h (R_AVR_MS8_LDI,R_AVR_MS8_LDI_NEG): Add. - (EF_AVR_LINKRELAX_PREPARED): Add. - -2006-03-02 Ben Elliston - - Import from the GCC tree: - 2006-03-01 Jakub Jelinek - - * dwarf2.h (DW_TAG_condition, DW_TAG_shared_type): New constants - from DWARF 3. - (DW_AT_description, DW_AT_binary_scale, DW_AT_decimal_scale, - DW_AT_small, DW_AT_decimal_sign, DW_AT_digit_count, - DW_AT_picture_string, DW_AT_mutable, DW_AT_threads_scaled, - DW_AT_explicit, DW_AT_object_pointer, DW_AT_endianity, - DW_AT_elemental, DW_AT_pure, DW_AT_recursive): New. - (DW_OP_form_tls_address, DW_OP_call_frame_cfa, DW_OP_bit_piece): New. - (DW_ATE_packed_decimal, DW_ATE_numeric_string, DW_ATE_edited, - DW_ATE_signed_fixed, DW_ATE_unsigned_fixed): New. - (DW_DS_unsigned, DW_DS_leading_overpunch, DW_DS_trailing_overpunch, - DW_DS_leading_separate, DW_DS_trailing_separate): New. - (DW_END_default, DW_END_big, DW_END_little): New. - (DW_END_lo_user, DW_END_hi_user): Define. - (DW_LNE_lo_user, DW_LNE_hi_user): Define. - (DW_CFA_val_offset, DW_CFA_val_offset_sf, DW_CFA_val_expression): New. - (DW_LANG_PLI, DW_LANG_ObjC, DW_LANG_ObjC_plus_plus, DW_LANG_UPC, - DW_LANG_D): New. - -2006-02-06 Steve Ellcey - - * ia64.h (SHF_IA_64_HP_TLS): New. - -2006-02-24 DJ Delorie - - * m32c.h: Add relax relocs. - -2006-02-17 Shrirang Khisti - Anil Paranjape - Shilin Shakti - - * common.h (EM_XC16X): New entry for xc16x cpu. - Sort other EM_* numbers into numerical order. - * xc16x.h: New file. - -2006-02-10 H.J. Lu - - PR binutils/2258 - * internal.h (ELF_IS_SECTION_IN_SEGMENT_FILE): New. - (ELF_IS_SECTION_IN_SEGMENT_MEMORY): Likewise. - -2006-02-07 Nathan Sidwell - - * m68k.h (EF_CPU32, EF_M68000, EF_CFV4E): Rename to ... - (EF_M68K_CPU32, EF_M68K_M68000, EF_M68K_CFV4E): ... here. - (EF_M68K_ISA_MASK, EF_M68K_ISA_A, EF_M68K_M68K_ISA_A_PLUS, - EF_M68K_ISA_B, EF_M68K_HW_DIV, EF_M68K_MAC_MASK, EF_M68K_MAC, - EF_M68K_EMAC, EF_M68K_USP, EF_M68K_FLOAT): New. - -2006-02-06 Steve Ellcey - - * ia64.h (SHF_IA_64_HP_TLS): New. - -2006-01-18 Alexandre Oliva - - Introduce TLS descriptors for i386 and x86_64. - * common.h (DT_TLSDESC_GOT, DT_TLSDESC_PLT): New. - * i386.h (R_386_TLS_GOTDESC, R_386_TLS_DESC_CALL, R_386_TLS_DESC): - New. - * x86-64.h (R_X86_64_GOTPC32_TLSDESC, R_X86_64_TLSDESC_CALL, - R_X86_64_TLSDESC): New. - -2006-01-09 Mike Frysinger : - - * common.h (EM_ALTERA_NIOS2, EM_NIOS32) Define. - -2005-12-16 Nathan Sidwell - - Second part of ms1 to mt renaming. - * common.h (EM_MT): Renamed. - * mt.h: Rename relocs, cpu & other defines. - -2005-12-12 Nathan Sidwell - - * mt.h: Renamed from ms1.h - -2005-12-12 Paul Brook - - * arm.h (elf32_arm_get_eabi_attr_int): Add prototype. - -2005-11-11 Nick Clifton - - PR 1150 - * mips.h (STO_OPTIONAL): Define. - (ELF_MIPS_IS_OPTIONAL): Define. - -2005-11-07 Nathan Sidwell - - Add ms2. - * ms1.h (EF_MS1_CPU_MS2): New. - -2005-11-06 John David Anglin - - * hppa.h (R_PARISC_DIR64WR, R_PARISC_DIR64DR): Remove relocs. - -2005-09-30 Catherine Moore - - * bfin.h: New file. - * common.h (EM_BLACKFIN): Define. - -2005-10-08 Paul Brook - - * arm.h: Add prototypes for BFD object attribute routines. - -2005-09-09 Richard Earnshaw - - * arm.h (SHT_ARM_PREEMPTMAP, SHT_ARM_ATTRIBUTES): New defines. - -2005-08-09 John David Anglin - - * hppa.h (SHT_PARISC_DLKM, SHF_PARISC_WEAKORDER, PT_PARISC_WEAKORDER): - New defines. - -2005-08-04 John David Anglin - - * hppa.h (PF_HP_CODE, PF_HP_MODIFY, PF_HP_LAZYSWAP): Revise defines. - (PF_HP_CODE_DEPR, PF_HP_MODIFY_DEPR, PF_HP_LAZYSWAP_DEPR): New - deprecated defines. - (DT_HP_EPLTREL, DT_HP_EPLTRELSZ, DT_HP_FILTERED, DT_HP_FILTER_TLS, - DT_HP_COMPAT_FILTERED, DT_HP_LAZYLOAD, DT_HP_BIND_NOW_COUNT, DT_PLT, - DT_PLT_SIZE, DT_DLT, DT_DLT_SIZE, DT_HP_BIND_DEPTH_FIRST, DT_HP_GST, - DT_HP_SHLIB_FIXED, DT_HP_MERGE_SHLIB_SEG, DT_HP_NODELETE, DT_HP_GROUP, - DT_HP_PROTECT_LINKAGE_TABLE, PT_HP_OPT_ANNOT, PT_HP_HSL_ANNOT, - PT_HP_STACK, PT_HP_CORE_UTSNAME, NT_HP_COMPILER, NT_HP_COPYRIGHT, - NT_HP_VERSION, NT_HP_SRCFILE_INFO, NT_HP_LINKER, NT_HP_INSTRUMENTED, - NT_HP_UX_OPTIONS): Define. - -2005-07-25 DJ Delorie - - * m32c.h: Add R_M32C_8, R_M32C_LO16, R_M32C_HI8, and R_M32C_HI16. - -2005-07-25 Jan Hubicka - - * x86-64.h (SHN_X86_64_LCOMMON): New. - (SHF_X86_64_LARGE): New. - -2005-07-20 Kazuhiro Inaoka - - * m32r.h (R_M32R_REL32): Added. - -2005-07-18 Ben Elliston - - * dwarf2.h (enum dwarf_type): Remove DW_AT_GNU_decimal_float. - Replace with DW_ATE_decimal_float (now in DWARF 3). - -2005-07-14 Jim Blandy - - Add support for Renesas M32C and M16C. - * common.h (EM_M32C): New machine number. - * m32c.h: New file. - -2005-06-17 Jakub Jelinek - - * external.h (GRP_ENTRY_SIZE): Define. - -2005-06-17 Jan Beulich - - * x86-64.h (elf_x86_64_reloc_type): Adjust comment for - R_X86_64_GOTPCREL. Add R_X86_64_PC64, R_X86_64_GOTOFF64, and - R_X86_64_GOTPC32. - -2005-06-07 Aldy Hernandez - Michael Snyder - Stan Cox - - * common.h (EM_MS1): Define. - - * ms1.h: New file. - -2005-05-31 Richard Henderson - - * alpha.h (LITUSE_ALPHA_JSRDIRECT): New. - -2005-05-29 Richard Henderson - - * alpha.h (DT_ALPHA_PLTRO): New. - -2005-05-19 Ben Elliston - - * dwarf2.h (enum dwarf_type): Assign DW_ATE_GNU_decimal_float from - the user-defined encoding space pending inclusion in the standard. - -2005-05-18 Zack Weinberg - - * arm.h: Make all #ifndef OLD_ARM_ABI blocks - unconditional, delete all #ifdef OLD_ARM_ABI blocks. - -2005-05-17 Zack Weinberg - - * arm.h: Import complete list of official relocation names - and numbers from AAELF. Define FAKE_RELOCs for old names. - Remove a few old names no longer used anywhere. - -2005-05-14 Alan Modra - - * ppc.h (DT_PPC_GOT): Rename from DT_PPC_GLINK. - -2005-05-11 Alan Modra - - * ppc.h (R_PPC_RELAX32, R_PPC_RELAX32PC, R_PPC_RELAX32_PLT, - R_PPC_RELAX32PC_PLT) Adjust. - (R_PPC_REL16, R_PPC_REL16_LO, R_PPC_REL16_HI, R_PPC_REL16_HA): Define. - (DT_PPC_GLINK): Define. - -2005-05-10 Nick Clifton - - * Update the address and phone number of the FSF organization in - the GPL notices in the following files: - alpha.h, arc.h, arm.h, avr.h, common.h, cr16c.h, cris.h, crx.h, - d10v.h, d30v.h, dlx.h, dwarf.h, dwarf2.h, external.h, fr30.h, - frv.h, h8.h, hppa.h, i370.h, i386.h, i860.h, i960.h, ia64.h, - internal.h, ip2k.h, iq2000.h, m32r.h, m68hc11.h, m68k.h, mcore.h, - mips.h, mmix.h, mn10200.h, mn10300.h, msp430.h, openrisc.h, - or32.h, pj.h, ppc.h, ppc64.h, reloc-macros.h, s390.h, sh.h, - sparc.h, v850.h, vax.h, x86-64.h, xstormy16.h, xtensa.h - -2005-04-13 H.J. Lu - - Moved from ../ChangeLog - - 2004-10-27 Richard Earnshaw - * arm.h: Add R_ARM_CALL and R_ARM_JUMP32. - - 2004-10-12 Paul Brook - * arm.h (EF_ARM_EABI_VER4): Define. - - 2004-10-08 Daniel Jacobowitz - - * common.h (PT_SUNW_EH_FRAME): Define. - * x86-64.h (SHT_X86_64_UNWIND): Define. - - 2004-10-07 Bob Wilson - * xtensa.h (R_XTENSA_DIFF8, R_XTENSA_DIFF16, R_XTENSA_DIFF32, - R_XTENSA_SLOT*_OP, R_XTENSA_SLOT*_ALT): New relocations. - (XTENSA_PROP_SEC_NAME): Define. - (property_table_entry): Add flags field. - (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define. - - 2004-09-17 Paul Brook - * arm.h: Remove R_ARM_STKCHK and R_ARM_THM_STKCHK. - Add R_ARM_TARGET2, R_ARM_PREL31, R_ARM_GOT_ABS, R_ARM_GOT_PREL, - R_ARM_GOT_BREL12, R_ARM_GOTOFF12 and R_ARM_GOTRELAX. - - 2004-09-13 Paul Brook - * arm.h: Rename RELABS to TARGET1. - - 2004-05-11 Jakub Jelinek - * common.h (PT_GNU_EH_FRAME, PT_GNU_STACK): Add comments. - (PT_GNU_RELRO): Define. - -2005-03-29 Daniel Jacobowitz - Phil Blundell - - * arm.h: Add TLS relocations. - -2005-03-23 Ben Elliston - - * dwarf.h: Merge with GCC's dwarf.h. - -2005-03-18 C Jaipraash - - * m68k.h (EF_CFV4E): Define. - -2005-03-17 Paul Brook - Dan Jacobowitz - Mark Mitchell - - * arm.h (PT_ARM_EXIDX): Define. - -2005-03-02 Daniel Jacobowitz - Joseph Myers - - * mips.h: Define MIPS TLS relocations. - -2005-02-15 Nigel Stephens - Maciej W. Rozycki - - * mips.h (R_MIPS16_GOT16): New reloc code. - (R_MIPS16_CALL16): Likewise. - (R_MIPS16_HI16): Likewise. - (R_MIPS16_LO16): Likewise. - (R_MIPS16_min): New fake reloc code. - (R_MIPS16_max): Likewise. - -2005-02-11 Maciej W. Rozycki - - * mips.h (R_MIPS_max): Use FAKE_RELOC to define. - -2005-01-25 Alexandre Oliva - - 2004-12-10 Alexandre Oliva - * frv.h: Add R_FRV_TLSMOFF. - 2004-11-10 Alexandre Oliva - * frv.h: Add TLS relocations. - -2005-01-17 Nick Clifton - - * sh.h (EF_SH2A_SH4_NOFPU, EF_SH2A_SH3_NOFPU, EF_SH2A_SH4, - EF_SH2A_SH3E): New flags. - (EF_SH_BFD_TABLE): Add these new flags to the table. - -2005-01-12 Alan Modra - - * ppc.h (R_PPC_RELAX32_PLT, R_PPC_RELAX32PC_PLT): Define. - (R_PPC_RELAX32, R_PPC_RELAX32PC): Adjust value. - -2004-12-22 Klaus Rudolph - - * avr.h (R_AVR_LDI, R_AVR_6, R_AVR_6_ADIW): New relocs. - -2004-12-16 Richard Sandiford - - * v850.h (R_V850_LO16_SPLIT_OFFSET): New reloc. - -2004-12-09 Ian Lance Taylor - - * mips.h (E_MIPS_MACH_9000): Define. - -2004-11-04 Hans-Peter Nilsson - - * cris.h (EF_CRIS_VARIANT_MASK, EF_CRIS_VARIANT_ANY_V0_V10) - (EF_CRIS_VARIANT_V32, EF_CRIS_VARIANT_COMMON_V10_V32): New - macros. - -2004-10-06 Eric Christopher - - * dwarf2.h: Sync with gcc dwarf2.h. Fix typo. - -2004-10-01 Paul Brook - - * arm.h (SHT_ARM_EXIDX): Define. - (ELF_STRING_ARM_unwind, ELF_STRING_ARM_unwind, - ELF_STRING_ARM_unwind_once, ELF_STRING_ARM_unwind_info_once): - Define. - -2004-08-25 Dmitry Diky - - * msp430.h: Add new relocs. - -2004-08-12 H.J. Lu - - * i386.h (R_386_USED_BY_INTEL_200): New. - -2004-07-29 Alexandre Oliva - - Introduce SH2a support. - 2004-02-18 Corinna Vinschen - * sh.h (EF_SH2A_NOFPU): New. - 2003-12-01 Michael Snyder - * sh.h (EF_SH2A): New. - -2004-07-27 Tomer Levi - - * crx.h: Add BFD_RELOC_CRX_SWITCH8, BFD_RELOC_CRX_SWITCH16, - BFD_RELOC_CRX_SWITCH32. - -2004-07-06 Tomer Levi - - * common.h (EM_CRX): Define. - * crx.h: New file. - -2004-06-25 Kazuhiro Inaoka - - * m32r.h: Add defintions of R_M32R_GOTOFF_HI_ULO, - R_M32R_GOTOFF_HI_SLO and R_M32R_GOTOFF_LO. - -2004-06-19 Alan Modra - - * common.h (ELF64_R_INFO): Warning fix. - -2004-06-14 Chris Demetriou - - * mips.h (R_MIPS_PC32): Add back (undoing removal on 2004-04-24), - with an updated comment. - -2004-05-28 Andrew Stubbs - - * sh.h (EF_SH_HAS_DSP): Remove. - (EF_SH_HAS_FP): Remove. - (EF_SH_MERGE_MACH): Remove. - (EF_SH4_NOFPU): Convert to decimal. - (EF_SH4A_NOFPU): Likewise. - (EF_SH4_NOMMU_NOFPU): Likewise. - (EF_SH3_NOMMU): Add new macro. - (EF_SH_BFD_TABLE): Likewise. - (sh_find_elf_flags): Add prototype. - (sh_elf_get_flags_from_mach): Likewise. - -2004-04-24 Chris Demetriou - - * mips.h (R_MIPS_PC32, R_MIPS_PC64, R_MIPS_GNU_REL_LO16) - (R_MIPS_GNU_REL_HI16): Remove. - (R_MIPS_GNU_REL16_S2): Update comment. - -2004-30-30 Galit Heller - Tomer Levi - - * common.h (EM_CR): Define. - * cr16c.h: New file. - -2004-03-23 Paul Brook - - * arm.h (EF_ERM_BE8, EF_ARM_LE8, EF_ARM_EABI_VER3): Add. - -2003-03-03 Andrew Stubbs - - * sh.h: Add EF_SH4_NOMMU_NOFPU. - -2004-03-01 Richard Sandiford - - * frv.h (EF_FRV_CPU_FR405, EF_FRV_CPU_FR450): Define. - -2004-01-28 Roland McGrath - - * common.h (AT_SECURE): New macro. - -2004-01-21 Roland McGrath - - * common.h (AT_SUN_UID, AT_SUN_RUID, AT_SUN_GID): New macros. - (AT_SUN_RGID, AT_SUN_LDELF, AT_SUN_LDSHDR, AT_SUN_LDNAME, - AT_SUN_LPAGESZ, AT_SUN_PLATFORM, AT_SUN_HWCAP, AT_SUN_IFLUSH, - AT_SUN_CPU, AT_SUN_EMUL_ENTRY, AT_SUN_EMUL_EXECFD, - AT_SUN_EXECNAME) AT_SUN_MMU, AT_SUN_LDDATA): Likewise. - -2004-01-17 Mark Kettenis - - * common.h (NT_OPENBSD_IDENT): Define. - -2004-01-06 Alexandre Oliva - - 2003-09-18 Alexandre Oliva - * frv.h (EF_FRV_FDPIC): New macro. - (EF_FRV_PIC_FLAGS): Adjust. - 2003-08-08 Alexandre Oliva - * frv.h (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12, - R_FRV_FUNCDESC_GOTOFFLO, R_FRV_FUNCDESC_GOTOFFHI, R_FRV_GOTOFF12, - R_FRV_GOTOFFLO, R_FRV_GOTOFFHI): New. - 2003-08-04 Alexandre Oliva - * frv.h (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO, R_FRV_FUNCDESC, - R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI, R_FRV_FUNCDESC_GOTLO): - New. - - -For older changes see ChangeLog-9103 - -Copyright (C) 2004-2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/include/elf/ChangeLog-0415 b/include/elf/ChangeLog-0415 new file mode 100644 index 00000000000..e95e96d8165 --- /dev/null +++ b/include/elf/ChangeLog-0415 @@ -0,0 +1,2348 @@ +2015-12-24 Thomas Preud'homme + + * arm.h (TAG_CPU_ARCH_V8M_BASE): Declare. + +2015-12-24 Thomas Preud'homme + + * arm.h (TAG_CPU_ARCH_V8M_MAIN): Declare. + (MAX_TAG_CPU_ARCH): Define to TAG_CPU_ARCH_V8M_MAIN. + (TAG_CPU_ARCH_V4T_PLUS_V6_M): Define to unused value 15. + +2015-12-22 Mickael Guene + + * arm.h: Add arm SHF_ARM_NOREAD section flag. + +2015-12-16 Mickael Guene + + * arm.h: Add new arm relocations. + +2015-12-14 Yoshinori Sato + + * rx.h (E_FLAG_RX_V2): New RXv2 type. + +2015-12-07 Alan Modra + + * ppc64.h (R_PPC64_ENTRY): Define. + +2015-11-11 Alan Modra + Peter Bergner + + * ppc.h (R_PPC_REL16DX_HA): New reloction. + * ppc64.h (R_PPC64_REL16DX_HA): Likewise. + +2015-10-28 Cupertino Miranda + + * arc-reloc.def (ARC_32_PCREL): New definition. + (ARC_TLS_DTPOFF): Arrange it in order. + +2015-10-27 Stephen Fisher + + * common.h (NT_NETBSD_MARCH): Define. + +2015-10-22 H.J. Lu + + * x86-64.h (R_X86_64_GOTPCRELX): New. + (R_X86_64_REX_GOTPCRELX): Likewise. + +2015-10-22 H.J. Lu + + * i386.h (R_386_GOT32X): New relocation. + +2015-10-07 Cupertino Miranda + + * arc-reloc.def: Macro file with definition of all relocation + types. + * arc.h: Changed macros for the newly supported ARC cpus. Altered + enum defining the supported relocations. + * common.h: Changed EM_ARC_A5 definition to EM_ARC_COMPACT. Added + macro for EM_ARC_COMPACT2. + +2015-09-22 Rainer Orth + + * common.h (DF_1_STUB, DF_1_PIE): Define. + +2015-09-21 H.J. Lu + + * external.h (Elf64_External_Chdr): Change ch_type to 4 bytes + and add ch_reserved. + +2015-08-11 Jiong Wang + + * aarch64.h (R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12): Define. + +2015-08-11 Jiong Wang + + * aarch64.h (R_AARCH64_P32_TLSLD_ADD_LO12_NC): Define. + +2015-08-11 Jiong Wang + + * aarch64.h (R_AARCH64_P32_TLSLD_ADR_PAGE21): Define. + +2015-07-16 Jiong Wang + + * aarch64.h (R_AARCH64_P32_TLSLD_ADR_PREL21): New enumeration. + +2015-07-09 Catherine Moore + + * mips.h (Val_GNU_MIPS_ABI_FP_NAN2008): New. + +2015-07-08 Pitchumani Sivanupandi + + * avr.h: Add new 32 bit PC relative relocation. + +2015-07-01 Sandra Loosemore + Cesar Philippidis + + * nios2.h (R_NIOS2_R2_S12): New. + (R_NIOS2_R2_I10_1_PCREL): New. + (R_NIOS2_R2_T1I7_1_PCREL): New. + (R_NIOS2_R2_T1I7_2): New. + (R_NIOS2_R2_T2I4): New. + (R_NIOS2_R2_T2I4_1): New. + (R_NIOS2_R2_T2I4_2): New. + (R_NIOS2_R2_X1I7_2): New. + (R_NIOS2_R2_X2L5): New. + (R_NIOS2_R2_F1I5_2): New. + (R_NIOS2_R2_L5I4X1): New. + (R_NIOS2_R2_T1X1I6): New. + (R_NIOS2_R2_T1X1I6_2): New. + (R_NIOS2_ILLEGAL): Renumber. + +2015-07-01 Sandra Loosemore + Cesar Philippidis + + * nios2.h (EF_NIOS2_ARCH_R1, EF_NIOS2_ARCH_R2): Define. + +2015-06-26 Matthew Fortune + + * mips.h (DT_MIPS_RLD_MAP_REL): New macro. + +2015-05-29 Roland McGrath + + * common.h (GNU_ABI_TAG_SYLLABLE): New macro. + (GNU_ABI_TAG_NACL): New macro. + +2015-05-12 Jiong Wang + + * aarch64.h (R_AARCH64_P32_LD32_GOTPAGE_LO14): New enumeration. + +2015-05-11 H.J. Lu + + * common.h (EM_486): Renamed to ... + (EM_IAMCU): This. + +2015-04-27 Andreas Krebbel + + * s390.h: Define Tag_GNU_S390_ABI_Vector. + +2015-04-24 Alan Modra + + * internal.h (ELF_SECTION_IN_SEGMENT_1): Ensure PT_LOAD and + similar segments only contain alloc sections. + +2015-04-24 H.J. Lu + + PR binutils/18316 + * mep.h (SEC_MEP_VLIW): Removed. + +2015-04-09 Nick Clifton + + * rx.h (E_FLAG_RX_SINSNS_SET): New bit in e_flags field. + (E_FLAG_RX_SINSNS_YES): Likewise. + (E_FLAG_RX_SINSNS_MASK): New define. + +2015-04-03 H.J. Lu + + * external.h (Elf32_External_Chdr): New. + (Elf64_External_Chdr): Likewise. + * internal.h (Elf_Internal_Chdr): Likewise. + +2015-03-26 H.J. Lu + + * common.h (ELFOSABI_CLOUDABI): New. + (SHF_COMPRESSED): Likewise. + (ELFCOMPRESS_ZLIB): Likewise. + (ELFCOMPRESS_LOOS): Likewise. + (ELFCOMPRESS_HIOS): Likewise. + (ELFCOMPRESS_LOPROC): Likewise. + (ELFCOMPRESS_HIPROC): Likewise. + +2015-03-19 Nick Clifton + + * rl78.h (E_FLAG_RL78_G10): Redefine. + (E_FLAG_RL78_CPU_MASK, E_FLAG_RL78_ANY_CPU, E_FLAG_RL78_G13 + E_FLAG_RL78_G14): New flags. + +2015-03-10 Matthew Wahab + + PR ld/16572 + * arm.h (EF_ARM_HASENTRY): Remove. + +2015-02-19 Marcus Shawcroft + + * aarch64.h (R_AARCH64_P32_TLSGD_ADR_PREL21): Add. + +2015-02-24 Nick Clifton + + * v850.h (EF_RH850_SIMD): Delete deprecated flag. + (EF_RH850_CACHE): Likewise. + (EF_RH850_MMU): Likewise. + (EF_RH850_DATA_ALIGN8): Likewise. + (SHT_RENESAS_IOP): Fix typo in name. + (SHT_RENESAS_INFO): Define. + (V850_NOTE_SECNAME): Define. + (SIZEOF_V850_NOTE): Define. + (V850_NOTE_NAME): Define. + (enum v850_notes): New enum. + (NUM_V850_NOTES): Define. + +2015-02-23 Nick Clifton + + PR 17915 + * score.h: Fix typo in license header. + +2015-02-20 Andreas Arnez + + * common.h (NT_S390_VXRS_LOW): New macro. + (NT_S390_VXRS_HIGH): Likewise. + +2015-01-28 James Bowman + + * common.h (EM_FT32): Define. + * ft32.h: New file. + +2015-01-09 Anthony Green + + * common.h (EM_MOXIE): Redefine to official number. + (EM_MOXIE_OLD): Define (from old number). + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +2014-12-25 Thomas Preud'homme + + * arm.h: New AEABI_FP_number_model_* and AEABI_VFP_args_* enum values. + +2014-12-06 Eric Botcazou + + * common.h (EM_VISIUM): Define. + * visium.h: New file. + +2014-11-13 H.J. Lu + + * x86-64.h (R_X86_64_GOTPLT64): Mark it obsolete. + +2014-10-30 Andrew Pinski + + * mips.h (AFL_EXT_OCTEON3): Define. + (INSN_OCTEON3, CPU_OCTEON3): Define. + +2014-10-22 Matthew Fortune + + * mips.h (AFL_ASE_MASK): Define. + +2014-10-17 Jose E. Marchesi + + * sparc.h (ELF_SPARC_HWCAP2_VIS3B): Documentation improved. + +2014-10-09 Jose E. Marchesi + + * sparc.h (Tag_GNU_Sparc_HWCAPS2): New object attribute. + (ELF_SPARC_HWCAP2_FJATHPLUS): New HWCAP2 bitmask value. + (ELF_SPARC_HWCAP2_VIS3B): Likewise. + (ELF_SPARC_HWCAP2_ADP): Likewise. + (ELF_SPARC_HWCAP2_SPARC5): Likewise. + (ELF_SPARC_HWCAP2_MWAIT): Likewise. + (ELF_SPARC_HWCAP2_XMPMUL): Likewise. + (ELF_SPARC_HWCAP2_XMONT): Likewise. + (ELF_SPARC_HWCAP2_NSEC): Likewise. + (ELF_SPARC_HWCAP2_FJATHHPC): Likewise. + (ELF_SPARC_HWCAP2_FJDES): Likewise. + (ELF_SPARC_HWCAP2_FJAES): Likewise. + +2014-10-08 Will Newton + + * aarch64.h: Sync up relocations with ABI release 1.0. + +2014-09-16 Kuan-Lin Chen + + * nds32.h: Declare new relocations. + +2014-09-15 Andrew Bennett + Matthew Fortune + + * mips.h: Add relocs: R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3, + R_MIPS_PC19_S2, R_MIPS_PCHI16 and R_MIPS_PCLO16. + (E_MIPS_ARCH_32R6): New define. + (E_MIPS_ARCH_64R6): New define. + +2014-08-26 DJ Delorie + + * rl78.h (RL78_RELAXA_MASK): New. Relax types are enums, not bits + +2014-07-29 Matthew Fortune + + * mips.h (PT_MIPS_ABIFLAGS, SHT_MIPS_ABIFLAGS): Define. + (Val_GNU_MIPS_ABI_FP_OLD_64): Rename from Val_GNU_MIPS_ABI_FP_64. + (Val_GNU_MIPS_ABI_FP_64): Redefine. + (Val_GNU_MIPS_ABI_FP_XX): Define. + (Elf_External_ABIFlags_v0, Elf_Internal_ABIFlags_v0): New structures. + (AFL_REG_NONE, AFL_REG_32, AFL_REG_64, AFL_REG_128): Define. + (AFL_ASE_DSP, AFL_ASE_DSPR2, AFL_ASE_EVA, AFL_ASE_MCU): Likewise. + (AFL_ASE_MDMX, AFL_ASE_MIPS3D, AFL_ASE_MT, AFL_ASE_SMARTMIPS): Likewise. + (AFL_ASE_VIRT, AFL_ASE_MSA, AFL_ASE_MIPS16): Likewise. + (AFL_ASE_MICROMIPS, AFL_ASE_XPA): Likewise. + (AFL_EXT_XLR, AFL_EXT_OCTEON2, AFL_EXT_OCTEONP): Likewise. + (AFL_EXT_LOONGSON_3A, AFL_EXT_OCTEON, AFL_EXT_5900): Likewise. + (AFL_EXT_4650, AFL_EXT_4010, AFL_EXT_4100, AFL_EXT_3900): Likewise. + (AFL_EXT_10000, AFL_EXT_SB1, AFL_EXT_4111, AFL_EXT_4120): Likewise. + (AFL_EXT_5400, AFL_EXT_5500, AFL_EXT_LOONGSON_2E): Likewise. + (AFL_EXT_LOONGSON_2F): Likewise. + (bfd_mips_elf_swap_abiflags_v0_in): Prototype. + (bfd_mips_elf_swap_abiflags_v0_out): Likewise. + (bfd_mips_isa_ext): Likewise. + +2014-07-07 Barney Stratford + + * avr.h: Add R_AVR_PORT5 and R_AVR_PORT6. + +2014-07-01 Barney Stratford + Senthil Kumar Selvaraj + Pitchumani Sivanupandi + Soundararajan + + * avr.h (E_AVR_MACH_AVRTINY): Define avrtiny machine number. + (R_AVR_LDS_STS_16): Define 16 bit lds/sts reloc number. + * include/opcode/avr.h (AVR_ISA_TINY): Define avrtiny specific ISA. + (AVR_ISA_2xxxa): Define ISA without LPM. + (AVR_ISA_AVRTINY): Define avrtiny arch ISA. + Add doc for contraint used in 16 bit lds/sts. + Adjust ISA group for icall, ijmp, pop and push. + Add 16 bit lds/sts encoding and update 32 bit lds/sts constraints. + +2014-04-22 Christian Svensson + + * common.h: Remove openrisc and or32 support. Add support for or1k. + * or1k.h: New file. + * openrisc.h: Delete. + * or32.h: Delete. + +2014-04-10 Senthil Kumar Selvaraj + + * avr.h: Add new DIFF relocs. + +2014-03-05 Alan Modra + + Update copyright years. + +2014-03-05 Alan Modra + + * ppc64.h (R_PPC64_REL24_NOTOC, R_PPC64_ADDR64_LOCAL): Define. + +2014-02-06 Andrew Pinski + + * mips.h (E_MIPS_MACH_OCTEON3): New machine flag. + +2014-02-03 Sandra Loosemore + + * nios2.h (R_NIOS2_GOT_LO, R_NIOS2_GOT_HA): New. + (R_NIOS2_CALL_LO, R_NIOS2_CALL_HA): New. + (R_NIOS2_ILLEGAL): Adjust. + +2014-01-30 Sandra Loosemore + + * nios2.h (elf_nios2_reloc_type): Add R_NIOS2_CALL26_NOAT. + +2014-01-30 Ulrich Weigand + + * common.h (AT_HWCAP2): Define. + +2013-12-13 Kuan-Lin Chen + Wei-Cheng Wang + + * nds32.h: New file for Andes NDS32. + +2013-12-07 Mike Frysinger + + * epiphany.h: Remove +x file mode. + +2013-11-17 H.J. Lu + + * x86-64.h: Add R_X86_64_PC32_BND and R_X86_64_PLT32_BND. + +2013-11-13 Yufeng Zhang + + * aarch64.h: Define R_AARCH64_TLS_DTPMOD64, + R_AARCH64_TLS_DTPREL64 and R_AARCH64_TLS_TPREL64; guard + R_AARCH64_TLS_DTPMOD, R_AARCH64_TLS_DTPREL and + R_AARCH64_TLS_TPREL with RELOC_MACROS_GEN_FUNC. + +2013-10-30 Alan Modra + + * ppc.h (DT_PPC_TLSOPT): Delete. + (DT_PPC_OPT, PPC_OPT_TLS): Define. + * ppc64.h (DT_PPC64_TLSOPT): Delete. + (DT_PPC64_OPT, PPC64_OPT_TLS, PPC64_OPT_MULTI_TOC): Define. + +2013-10-30 Alan Modra + + * ppc64.h (STO_PPC64_LOCAL_BIT, STO_PPC64_LOCAL_MASK): Define. + (ppc64_decode_local_entry, ppc64_encode_local_entry): New functions. + (PPC64_LOCAL_ENTRY_OFFSET, PPC64_SET_LOCAL_ENTRY_OFFSET): Define. + +2013-10-30 Alan Modra + + * ppc64.h (EF_PPC64_ABI): Define. + +2013-10-30 Alan Modra + + * ppc64.h (R_PPC64_ADDR16_HIGH, R_PPC64_ADDR16_HIGHA, + R_PPC64_TPREL16_HIGH, R_PPC64_TPREL16_HIGHA, + R_PPC64_DTPREL16_HIGH, R_PPC64_DTPREL16_HIGHA): New. + (IS_PPC64_TLS_RELOC): Match new tls relocs. + +2013-10-14 Chao-ying Fu + + * mips.h (enum): Add Tag_GNU_MIPS_ABI_MSA. + (enum): Add Val_GNU_MIPS_ABI_MSA_ANY and Val_GNU_MIPS_ABI_MSA_128. + +2013-09-17 Doug Gilmore + + * mips.h (EF_MIPS_FP64): New e_flags bit. + +2013-08-09 Nick Clifton + + * rl78.c (E_FLAG_RL78_G10): Define. + +2013-07-15 Maciej W. Rozycki + + * mips.h (Tag_GNU_MIPS_ABI_FP): Remove comment. + (Val_GNU_MIPS_ABI_FP_ANY, Val_GNU_MIPS_ABI_FP_DOUBLE, + Val_GNU_MIPS_ABI_FP_SINGLE, Val_GNU_MIPS_ABI_FP_SOFT, + Val_GNU_MIPS_ABI_FP_64): New enum. + +2013-07-12 Maciej W. Rozycki + + * mips.h (EF_MIPS_NAN2008): New macro. + +2013-07-08 Tristan Gingold + + * ia64.h (STB_VMS_WEAK, STB_VMS_SYSTEM): Add. + +2013-07-05 Andreas Krebbel + + * s390.h: Add new relocs R_390_PC12DBL, R_390_PLT12DBL, + R_390_PC24DBL, and R_390_PLT24DBL. + +2013-06-26 Yufeng Zhang + + * aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones. + +2013-06-24 Maciej W. Rozycki + + * mips.h (ELF_ST_IS_MIPS_PLT): Respect STO_MIPS16 setting. + (ELF_ST_SET_MIPS_PLT): Likewise. + +2013-06-19 Will Newton + + * aarch64.h: Remove R_AARCH64_IRELATIVE. + +2013-06-07 Will Newton + + * aarch64.h: Add R_AARCH64_IRELATIVE reloc. + +2013-06-06 Maciej W. Rozycki + + * mips.h (ELF_ST_SET_MIPS_PIC): Clear any STO_MIPS16 setting. + +2013-05-30 Paul Brook + + * mips.h (R_MIPS_EH): New. + +2013-05-28 Yufeng Zhang + + * aarch64.h (R_AARCH64_TLSDESC_LD64_PREL19): Rename to ... + (R_AARCH64_TLSDESC_LD_PREL19): ... this. + (R_AARCH64_TLSDESC_ADR_PAGE): Rename to ... + (R_AARCH64_TLSDESC_ADR_PAGE21): ... this. + +2013-05-22 H.J. Lu + + * common.h (EM_INTEL205): New. + (EM_INTEL206): Likewise. + (EM_INTEL207): Likewise. + (EM_INTEL208): Likewise. + (EM_INTEL209): Likewise. + +2013-05-06 Paul Brook + + * mips.h (R_MIPS_PC32): Update comment. + +2013-05-02 Nick Clifton + + * msp430.h: Add MSP430X relocs. + Add some more MSP430 machine numbers. + Add values used by .MSP430.attributes section. + +2013-03-21 Michael Schewe + + * h8.h: Add new reloc R_H8_DISP32A16 for relaxation of + mov @(disp:32,ERx) to mov @(disp:16,ERx). + +2013-03-08 Andreas Arnez + + * common.h (NT_S390_TDB): Define. + +2013-02-06 Sandra Loosemore + Andrew Jenner + + Based on patches from Altera Corporation. + + * nios2.h: New file. + +2013-01-24 Nick Clifton + + * v850.h: Add support for e3v5 architecture. + Reorganize processor selection macros. + +2013-01-16 H.J. Lu + + * i386.h (R_386_SIZE32): Fill it. + * x86-64.h (R_X86_64_SIZE32): Likewise. + (R_X86_64_SIZE64): Likewise. + +2013-01-10 Will Newton + + * common.h: Fix case of "Meta". + * metag.h: New file. + +2013-01-08 Yufeng Zhang + + * common.h (NT_ARM_TLS, NT_ARM_HW_BREAK, NT_ARM_HW_WATCH): New macro + definitions. + +2013-01-04 Juergen Urban + + * mips.h: Add MIPS machine variant number for r5900 which is + compatible with old Playstation 2 software. + +2012-12-11 Edgar E. Iglesias + + * microblaze.h: Add TLS relocs to START_RELOC_NUMBERS + +2012-11-16 H.J. Lu + + * common.h (DF_1_CONLFAT): Renamed to ... + (DF_1_CONFALT): This. + (DF_1_ENDFILTEE): New. + (DF_1_DISPRELDNE): Likewise. + (DF_1_DISPRELPND): Likewise. + (DF_1_NODIRECT): Likewise. + (DF_1_IGNMULDEF): Likewise. + (DF_1_NOKSYMS): Likewise. + (DF_1_NOHDR): Likewise. + (DF_1_EDITED): Likewise. + (DF_1_NORELOC): Likewise. + (DF_1_SYMINTPOSE): Likewise. + (DF_1_GLOBAUDIT): Likewise. + (DF_1_SINGLETON): Likewise. + +2012-11-09 Nick Clifton + + * rx.h (EF_RX_CPU_RX): Add comment. + (E_FLAG_RX_ABI): Define. + + * v850.h: Add RH850 ABI values. + +2012-11-08 Maciej W. Rozycki + + * mips.h (EF_MIPS_32BITMODE): Move next to lower-order bits. + +2012-11-01 Tom Tromey + + * common.h (NT_386_TLS, NT_386_IOPERM): New defines. + +2012-10-30 Steve McIntyre + + * arm.h (EF_ARM_ABI_FLOAT_SOFT): New define. + (EF_ARM_ABI_FLOAT_HARD): Likewise. + +2012-10-23 Tom Tromey + + * common.h (NT_SIGINFO, NT_FILE): New defines. + +2012-09-12 Chris Schlumberger-Socha + + * aarch64.h (R_AARCH64_GOT_LD_PREL19): New reloc. + +2012-08-27 Walter Lee + + * tilegx.h (R_TILEGX_IMM16_X0_HW0_PLT_PCREL): New relocation. + (R_TILEGX_IMM16_X1_HW0_PLT_PCREL): Ditto. + (R_TILEGX_IMM16_X0_HW1_PLT_PCREL): Ditto. + (R_TILEGX_IMM16_X1_HW1_PLT_PCREL): Ditto. + (R_TILEGX_IMM16_X0_HW2_PLT_PCREL): Ditto. + (R_TILEGX_IMM16_X1_HW2_PLT_PCREL): Ditto. + (R_TILEGX_IMM16_X0_HW3_PLT_PCREL): Ditto. + (R_TILEGX_IMM16_X1_HW3_PLT_PCREL): Ditto. + (R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL): Ditto. + (R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL): Ditto. + (R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL): Ditto. + (R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL): Ditto. + (R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL ): Ditto. + (R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL): Ditto. + +2012-08-24 Matthew Gretton-Dann + + * arm.h (TAG_CPU_ARCH_V8): New define. + (MAX_TAG_CPU_ARCH): Update. + +2012-08-13 Ian Bolton + Laurent Desnogues + Jim MacArthur + Marcus Shawcroft + Nigel Stephens + Ramana Radhakrishnan + Richard Earnshaw + Sofiane Naci + Tejas Belagod + Yufeng Zhang + + * aarch64.h: New file. + * common.h (EM_res183): Rename to EM_AARCH64. + (EM_res184): Rename to EM_ARM184. + +2012-08-02 Sean Keys + + * m68hc11.h: #define E_M68HC11_NO_BANK_WARNING 0x000000200 + +2012-07-13 Andreas Krebbel + + * s390.h (START_RELOC_NUMBERS): Define R_390_IRELATIVE reloc. + +2012-06-28 Iain Sandoe + + * common.h (AT_L1I_CACHESHAPE, AT_L1D_CACHESHAPE, + AT_L2_CACHESHAPE, AT_L3_CACHESHAPE): New defines. + +2012-05-16 Georg-Johann Lay + + PR target/13503 + * avr.h (RELOC_NUMBERS): Rename R_AVR_8_HHI8 to R_AVR_8_HLO8. + +2012-05-15 James Murray + + * m68hc11.h (R_M68HC12_16B, R_M68HC12_PCREL_9, R_M68HC12_PCREL_10) + R_M68HC12_HI8XG, R_M68HC12_LO8XG): New relocations. + (E_M68HC11_XGATE_RAMOFFSET): Define. + +2012-05-14 James Lemke + * ppc.h (SEC_PPC_VLE): Remove. + +2012-05-14 Catherine Moore + James Lemke + + * ppc.h (R_PPC_VLE_REL8): New reloction. + (R_PPC_VLE_REL15): Likewise. + (R_PPC_VLE_REL24): Likewise. + (R_PPC_VLE_LO16A): Likewise. + (R_PPC_VLE_LO16D): Likewise. + (R_PPC_VLE_HI16A): Likewise. + (R_PPC_VLE_HI16D): Likewise. + (R_PPC_VLE_HA16A): Likewise. + (R_PPC_VLE_HA16D): Likewise. + (R_PPC_VLE_SDA21): Likewise. + (R_PPC_VLE_SDA21_LO): Likewise. + (R_PPC_VLE_SDAREL_LO16A): Likewise. + (R_PPC_VLE_SDAREL_LO16D): Likewise. + (R_PPC_VLE_SDAREL_HI16A): Likewise. + (R_PPC_VLE_SDAREL_HI16D): Likewise. + (R_PPC_VLE_SDAREL_HA16A): Likewise. + (R_PPC_VLE_SDAREL_HA16D): Likewise. + (SEC_PPC_VLE): Remove. + (PF_PPC_VLE): New program header flag. + (SHF_PPC_VLE): New section header flag. + (vle_opcodes, vle_num_opcodes): New. + (VLE_OP): New macro. + (VLE_OP_TO_SEG): New macro. + +2012-05-11 Georg-Johann Lay + + * xgate.h: Mininal file to support XGATE relocations. + +2012-04-27 David S. Miller + + * sparc.h: Add new ELF_SPARC_HWCAP_* defines for crypto, + pause, and compare-and-branch instructions. + +2012-04-12 David S. Miller + + * sparc.h (R_SPARC_WDISP10): New reloc. + +2012-03-07 Nick Clifton + + * mn10300.h (elf_mn10300_reloc_type): Add R_MN10300_TLS_GD, + R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE, + R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD, + R_MN10300_TLS_DTPOFF and R_MN10300_TLS_TPOFF. + +2012-02-25 Walter Lee + + * tilegx.h (R_TILEGX_IMM16_X0_HW1_GOT): Delete. + (R_TILEGX_IMM16_X1_HW1_GOT): Ditto. + (R_TILEGX_IMM16_X0_HW2_GOT): Ditto. + (R_TILEGX_IMM16_X1_HW2_GOT): Ditto. + (R_TILEGX_IMM16_X0_HW3_GOT): Ditto. + (R_TILEGX_IMM16_X1_HW3_GOT): Ditto. + (R_TILEGX_IMM16_X0_HW2_LAST_GOT): Ditto. + (R_TILEGX_IMM16_X1_HW2_LAST_GOT): Ditto. + (R_TILEGX_IMM16_X0_HW1_TLS_GD): Ditto. + (R_TILEGX_IMM16_X1_HW1_TLS_GD): Ditto. + (R_TILEGX_IMM16_X0_HW2_TLS_GD): Ditto. + (R_TILEGX_IMM16_X1_HW2_TLS_GD): Ditto. + (R_TILEGX_IMM16_X0_HW3_TLS_GD): Ditto. + (R_TILEGX_IMM16_X1_HW3_TLS_GD): Ditto. + (R_TILEGX_IMM16_X0_HW2_LAST_TLS_GD): Ditto. + (R_TILEGX_IMM16_X1_HW2_LAST_TLS_GD): Ditto. + (R_TILEGX_IMM16_X0_HW1_TLS_IE): Ditto. + (R_TILEGX_IMM16_X1_HW1_TLS_IE): Ditto. + (R_TILEGX_IMM16_X0_HW2_TLS_IE): Ditto. + (R_TILEGX_IMM16_X1_HW2_TLS_IE): Ditto. + (R_TILEGX_IMM16_X0_HW3_TLS_IE): Ditto. + (R_TILEGX_IMM16_X1_HW3_TLS_IE): Ditto. + (R_TILEGX_IMM16_X0_HW2_LAST_TLS_IE): Ditto. + (R_TILEGX_IMM16_X1_HW2_LAST_TLS_IE): Ditto. + (R_TILEGX_IMM16_X0_HW0_TLS_LE): New relocation. + (R_TILEGX_IMM16_X1_HW0_TLS_LE): Ditto. + (R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE): Ditto. + (R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE): Ditto. + (R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE): Ditto. + (R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE): Ditto. + (R_TILEGX_TLS_GD_CALL): Ditto. + (R_TILEGX_IMM8_X0_TLS_GD_ADD): Ditto. + (R_TILEGX_IMM8_X1_TLS_GD_ADD): Ditto. + (R_TILEGX_IMM8_Y0_TLS_GD_ADD): Ditto. + (R_TILEGX_IMM8_Y1_TLS_GD_ADD): Ditto. + (R_TILEGX_TLS_IE_LOAD): Ditto. + (R_TILEGX_IMM8_X0_TLS_ADD): Ditto. + (R_TILEGX_IMM8_X1_TLS_ADD): Ditto. + (R_TILEGX_IMM8_Y0_TLS_ADD): Ditto. + (R_TILEGX_IMM8_Y1_TLS_ADD): Ditto. + * tilepro.h (R_TILEPRO_TLS_GD_CALL): New relocation. + (R_TILEPRO_IMM8_X0_TLS_GD_ADD): Ditto. + (R_TILEPRO_IMM8_X1_TLS_GD_ADD): Ditto. + (R_TILEPRO_IMM8_Y0_TLS_GD_ADD): Ditto. + (R_TILEPRO_IMM8_Y1_TLS_GD_ADD): Ditto. + (R_TILEPRO_TLS_IE_LOAD): Ditto. + (R_TILEPRO_IMM16_X0_TLS_LE): Ditto. + (R_TILEPRO_IMM16_X1_TLS_LE): Ditto. + (R_TILEPRO_IMM16_X0_TLS_LE_LO): Ditto. + (R_TILEPRO_IMM16_X1_TLS_LE_LO): Ditto. + (R_TILEPRO_IMM16_X0_TLS_LE_HI): Ditto. + (R_TILEPRO_IMM16_X1_TLS_LE_HI): Ditto. + (R_TILEPRO_IMM16_X0_TLS_LE_HA): Ditto. + (R_TILEPRO_IMM16_X1_TLS_LE_HA): Ditto. + +2011-12-22 DJ Delorie + + * rl78.h (R_RL78_RH_RELAX, R_RL78_RH_SFR, R_RL78_RH_SADDR): New. + (RL78_RELAXA_BRA, RL78_RELAXA_ADDR16: New. + +2011-12-19 Chung-Lin Tang + + * mips.h (elf_mips_reloc_type): Add R_MIPS16_TLS_* entries. + +2011-12-06 Ulrich Weigand + + * common.h (NT_S390_LAST_BREAK): Define. + (NT_S390_SYSTEM_CALL): Likewise. + +2011-11-01 DJ Delorie + + * common.h (EM_RL78, EM_78K0R): New. + * rl78.h: New. + +2011-10-25 Joern Rennecke + + * epiphany.h: New file. + * common.h (EM_ADAPTEVA_EPIPHANY): Define. + +2011-10-10 Alan Modra + + * ppc64.h (R_PPC64_TOCSAVE): Add. + +2011-10-05 DJ Delorie + + * rx.h (E_FLAG_RX_PID): New. + +2011-09-21 David S. Miller + + * sparc.h (Tag_GNU_Sparc_HWCAPS): New object attribute. + (ELF_SPARC_HWCAP_*): New HWCAPS bitmask values. + +2011-08-12 H.J. Lu + + PR ld/13082 + * x86-64.h (R_X86_64_RELATIVE64): New. + +2011-07-24 Chao-ying Fu + Maciej W. Rozycki + + * mips.h (R_MICROMIPS_min): New relocations. + (R_MICROMIPS_26_S1): Likewise. + (R_MICROMIPS_HI16, R_MICROMIPS_LO16): Likewise. + (R_MICROMIPS_GPREL16, R_MICROMIPS_LITERAL): Likewise. + (R_MICROMIPS_GOT16, R_MICROMIPS_PC7_S1): Likewise. + (R_MICROMIPS_PC10_S1, R_MICROMIPS_PC16_S1): Likewise. + (R_MICROMIPS_CALL16, R_MICROMIPS_GOT_DISP): Likewise. + (R_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_OFST): Likewise. + (R_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_LO16): Likewise. + (R_MICROMIPS_SUB, R_MICROMIPS_HIGHER): Likewise. + (R_MICROMIPS_HIGHEST, R_MICROMIPS_CALL_HI16): Likewise. + (R_MICROMIPS_CALL_LO16, R_MICROMIPS_SCN_DISP): Likewise. + (R_MICROMIPS_JALR, R_MICROMIPS_HI0_LO16): Likewise. + (R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM): Likewise. + (R_MICROMIPS_TLS_DTPREL_HI, R_MICROMIPS_TLS_DTPREL_LO): Likewise. + (R_MICROMIPS_TLS_GOTTPREL): Likewise. + (R_MICROMIPS_TLS_TPREL_HI16): Likewise. + (R_MICROMIPS_TLS_TPREL_LO16): Likewise. + (R_MICROMIPS_GPREL7_S2, R_MICROMIPS_PC23_S2): Likewise. + (R_MICROMIPS_max): Likewise. + (EF_MIPS_ARCH_ASE_MICROMIPS): New macro. + (STO_MIPS_ISA, STO_MIPS_FLAGS): Likewise. + (ELF_ST_IS_MIPS_PLT, ELF_ST_SET_MIPS_PLT): Likewise. + (STO_MICROMIPS): Likewise. + (ELF_ST_IS_MICROMIPS, ELF_ST_SET_MICROMIPS): Likewise. + (ELF_ST_IS_COMPRESSED): Likewise. + (STO_MIPS_PLT, STO_MIPS_PIC): Rework. + (ELF_ST_IS_MIPS_PIC, ELF_ST_SET_MIPS_PIC): Likewise. + (STO_MIPS16, ELF_ST_IS_MIPS16, ELF_ST_SET_MIPS16): Likewise. + +2011-07-22 H.J. Lu + + * common.h (EM_K1OM): New. + +2011-07-03 Samuel Thibault + Thomas Schwinge + + PR binutils/12913 + * common.h (ELFOSABI_GNU): Define, replaces... + (ELFOSABI_LINUX): ... this, kept as an alias. + (ELFOSABI_HURD): Remove. + +2011-06-15 Ulrich Weigand + + * common.h (NT_ARM_VFP): Define. + +2011-06-13 Walter Lee + + * common.h: Add EM_TILEGX. + * tilegx.h: New file. + * tilepro.h: New file. + +2011-06-09 Tristan Gingold + + * ia64.h (Elf64_External_VMS_ORIG_DYN_Note): New struct. + +2011-06-02 Nick Clifton + + * common.h: Fix spelling mistake in comment. + * reloc-macros.h: Likewise. + +2011-05-31 Paul Brook + + * arm.h (arm_st_branch_type): Add ST_BRANCH_UNKNOWN. + +2011-05-09 Paul Brook + + * tic6x.h (ELF_STRING_C6000_unwind, + ELF_STRING_C6000_unwind_info, ELF_STRING_C6000_unwind_once, + ELF_STRING_C6000_unwind_info_once): Define. + +2011-04-15 Sergio Durigan Junior + + * common.h (NT_STAPSDT): New define. + +2011-03-31 Bernd Schmidt + + * tic6x.h (R_C6000_JUMP_SPLOT, R_C6000_EHTYPE, + R_C6000_PCR_H16, R_C6000_PCR_L16): New relocs. + (SHN_TIC6X_SCOMMON): Define. + +2011-03-31 Tristan Gingold + + * ia64.h (Elf64_External_VMS_Note): New struct. + (NT_VMS_MHD, NT_VMS_LNM, NT_VMS_SRC, NT_VMS_TITLE, NT_VMS_EIDC) + (NT_VMS_FPMODE, NT_VMS_LINKTIME, NT_VMS_IMGNAM, NT_VMS_IMGID) + (NT_VMS_LINKID, NT_VMS_IMGBID, NT_VMS_GSTNAM, NT_VMS_ORIG_DYN) + (NT_VMS_PATCHTIME) New macros. + +2011-03-14 Richard Sandiford + + * arm.h (R_ARM_IRELATIVE): New relocation. + +2011-03-14 Richard Sandiford + + * internal.h (elf_internal_sym): Add st_target_internal. + * arm.h (arm_st_branch_type): New enum. + (ARM_SYM_BRANCH_TYPE): New macro. + +2011-03-10 Nick Clifton + + * common.h (EM_V850): V850s now supplied by Renesas. + +2011-02-25 Alan Modra + + PR 12516 + * internal.h (ELF_SECTION_IN_SEGMENT_1): Don't match zero size + sections at start or end of PT_DYNAMIC. + +2011-01-10 Nathan Sidwell + Glauber de Oliveira Costa + + * arm.h (R_ARM_TLS_DESC, R_ARM_TLS_GOTDESC, R_ARM_TLS_CALL, + R_ARM_TLS_DESCSEQ, T_ARM_THM_TLS_CALL, R_ARM_THM_TLS_DESCSEQ): New + relocations. + +2010-11-16 Jie Zhang + + * bfin.h (EF_BFIN_CODE_IN_L1): Define. + (EF_BFIN_DATA_IN_L1): Define. + +2010-11-11 Mingming Sun + + * mips.h (E_MIPS_MACH_LS3A): Defined. + +2010-11-02 Joseph Myers + + * tic6x-attrs.h (Tag_ABI_wchar_t, Tag_ABI_stack_align_needed, + Tag_ABI_stack_align_preserved, Tag_ABI_PID, Tag_ABI_PIC, + Tag_ABI_array_object_alignment, + Tag_ABI_array_object_align_expected, Tag_ABI_conformance): Define. + +2010-10-29 Joseph Myers + + * tic6x-attrs.h (Tag_ABI_compatibility): Define. + +2010-10-29 Bernd Schmidt + Joseph Myers + + * tic6x-attrs.h (Tag_ABI_DSBT): New. + +2010-10-21 Joseph Myers + + * tic6x-attrs.h (Tag_C6XABI_Tag_CPU_arch): Change to Tag_ISA, + value 4. + * tic6x.h (Values for Tag_C6XABI_Tag_CPU_arch): Rename for + attribute renaming. + +2010-07-23 Naveen.H.S + Ina Pandit + + * v850.h: Add support for V850E2 and V850E2V3. + (v850_reloc_type): Update the newly added relocations + +2010-07-20 Alan Modra + + * internal.h (ELF_TBSS_SPECIAL): New macro, extracted from.. + (ELF_SECTION_SIZE): ..here. + (ELF_SECTION_IN_SEGMENT_1): Add "strict" arg. + (ELF_SECTION_IN_SEGMENT_STRICT): New macro. + +2010-06-25 Alan Modra + + * ppc64.h (R_PPC64_LO_DS_OPT): Define. + +2010-06-15 Joseph Myers + + * tic6x-attrs.h: New. + * tic6x.h: Include elf/tic6x-attrs.h for attribute table. + (C6XABI_Tag_CPU_arch_none, C6XABI_Tag_CPU_arch_C62X, + C6XABI_Tag_CPU_arch_C67X, C6XABI_Tag_CPU_arch_C67XP, + C6XABI_Tag_CPU_arch_C64X, C6XABI_Tag_CPU_arch_C64XP, + C6XABI_Tag_CPU_arch_C674X): Define. + +2010-06-11 Tristan Gingold + + * ia64.h (EF_IA_64_VMS_COMCOD, EF_IA_64_VMS_COMCOD_SUCCESS) + (EF_IA_64_VMS_COMCOD_WARNING, EF_IA_64_VMS_COMCOD_ERROR) + (EF_IA_64_VMS_COMCOD_ABORT, EF_IA_64_VMS_LINKAGES): Define. + (VMS_LF_CALL_DEBUG, VMS_LF_NOP0BUFS, VMS_LF_P0IMAGE) + (VMS_LF_MKTHREADS, VMS_LF_UPCALLS, VMS_LF_IMGSTA) + (VMS_LF_INITIALIZE, VMS_LF_MAIN, VMS_LF_EXE_INIT) + (VMS_LF_TBK_IN_IMG, VMS_LF_DBG_IN_IMG, VMS_LF_TBK_IN_DSF) + (VMS_LF_DBG_IN_DSF, VMS_LF_SIGNATURES, VMS_LF_REL_SEG_OFF): Define. + (VMS_STO_VISIBILITY, VMS_ST_VISIBILITY, VMS_STO_FUNC_TYPE) + (VMS_ST_FUNC_TYPE, VMS_SFT_CODE_ADDR, VMS_SFT_SYMV_IDX) + (VMS_SFT_FD, VMS_SFT_RESERVE, VMS_STO_LINKAGE, VMS_ST_LINKAGE) + (VMS_STL_IGNORE, VMS_STL_RESERVE, VMS_STL_STD, VMS_STL_LNK): Define. + (Elf64_External_VMS_IMAGE_FIXUP): New declaration. + (Elf64_External_VMS_IMAGE_RELA): Ditto. + (R_IA64_VMS_DIR8, R_IA64_VMS_DIR16LSB, R_IA64_VMS_CALL_SIGNATURE) + (R_IA64_VMS_EXECLET_FUNC, R_IA64_VMS_EXECLET_DATA, R_IA64_VMS_FIX8) + (R_IA64_VMS_FIX16, R_IA64_VMS_FIX32, R_IA64_VMS_FIX64) + (R_IA64_VMS_FIXFD, R_IA64_VMS_ACC_LOAD, R_IA64_VMS_ACC_ADD) + (R_IA64_VMS_ACC_SUB, R_IA64_VMS_ACC_MUL, R_IA64_VMS_ACC_DIV) + (R_IA64_VMS_ACC_AND, R_IA64_VMS_ACC_IOR, R_IA64_VMS_ACC_EOR) + (R_IA64_VMS_ACC_ASH, R_IA64_VMS_ACC_STO8, R_IA64_VMS_ACC_STO16LSH) + (R_IA64_VMS_ACC_STO32LSH, R_IA64_VMS_ACC_STO64LSH): New. + +2010-05-25 Daniel Jacobowitz + Joseph Myers + Andrew Stubbs + + * sh.h (EF_SH_PIC, EF_SH_FDPIC): Define. + (R_SH_FIRST_INVALID_RELOC_6, R_SH_LAST_INVALID_RELOC_6): New. Adjust + other invalid ranges. + (R_SH_GOT20, R_SH_GOTOFF20, R_SH_GOTFUNCDESC, R_SH_GOTFUNCDESC20) + (R_SH_GOTOFFFUNCDESC, R_SH_GOTOFFFUNCDESC20, R_SH_FUNCDESC) + (R_SH_FUNCDESC_VALUE): New. + +2010-05-18 H.J. Lu + + PR gas/11600 + * common.h (SHF_EXCLUDE): New. + + * i370.h (SHF_EXCLUDE): Removed. + * or32.h (SHF_EXCLUDE): Likewise. + * ppc.h (SHF_EXCLUDE): Likewise. + * sparc.h (SHF_EXCLUDE): Likewise. + +2010-04-23 Alan Modra + + * internal.h (ELF_SECTION_SIZE): Protect macro args with parentheses. + Invert logic to clarify test for .tbss. + (ELF_IS_SECTION_IN_SEGMENT): Rename to.. + (ELF_SECTION_IN_SEGMENT_1): ..this. Add check_vma param. Protect + macro args with parentheses. + (ELF_SECTION_IN_SEGMENT): Define. + (ELF_IS_SECTION_IN_SEGMENT_FILE): Delete. + (ELF_IS_SECTION_IN_SEGMENT_MEMORY): Delete. + +2010-04-15 Matthew Gretton-Dann + + * arm.h (Tag_FP_arch, Tag_ABI_align_needed, Tag_ABI_align_preserved, + Tag_FP_HP_extension): Add new ABI attribute tags. + +2010-04-15 Nick Clifton + + * alpha.h: Update copyright notice to use GPLv3. + * arc.h: Likewise. + * arm.h: Likewise. + * avr.h: Likewise. + * bfin.h: Likewise. + * common.h: Likewise. + * cr16.h: Likewise. + * cr16c.h: Likewise. + * cris.h: Likewise. + * crx.h: Likewise. + * d10v.h: Likewise. + * d30v.h: Likewise. + * dlx.h: Likewise. + * dwarf.h: Likewise. + * external.h: Likewise. + * fr30.h: Likewise. + * frv.h: Likewise. + * h8.h: Likewise. + * hppa.h: Likewise. + * i370.h: Likewise. + * i386.h: Likewise. + * i860.h: Likewise. + * i960.h: Likewise. + * ia64.h: Likewise. + * internal.h: Likewise. + * ip2k.h: Likewise. + * iq2000.h: Likewise. + * lm32.h: Likewise. + * m32c.h: Likewise. + * m32r.h: Likewise. + * m68hc11.h: Likewise. + * m68k.h: Likewise. + * mcore.h: Likewise. + * mep.h: Likewise. + * microblaze.h: Likewise. + * mips.h: Likewise. + * mmix.h: Likewise. + * mn10200.h: Likewise. + * moxie.h: Likewise. + * msp430.h: Likewise. + * mt.h: Likewise. + * openrisc.h: Likewise. + * or32.h: Likewise. + * pj.h: Likewise. + * ppc.h: Likewise. + * ppc64.h: Likewise. + * reloc-macros.h: Likewise. + * rx.h: Likewise. + * s390.h: Likewise. + * sh.h: Likewise. + * sparc.h: Likewise. + * spu.h: Likewise. + * v850.h: Likewise. + * vax.h: Likewise. + * vxworks.h: Likewise. + * x86-64.h: Likewise. + * xc16x.h: Likewise. + * xstormy16.h: Likewise. + * xtensa.h: Likewise. + +2010-04-08 David Stubbs + + * internal.h (ELF_IS_SECTION_IN_SEGMENT): PT_PHDR program headers + cannot contain any sections. + +2010-03-25 Joseph Myers + + * common.h (ELFOSABI_C6000_ELFABI, ELFOSABI_C6000_LINUX): Define. + * tic6x.h: New. + +2010-03-05 Rainer Orth + + * common.h (VER_FLG_*): Document. + (VER_FLG_INFO): Define. + +2010-02-23 Andrew Zabolotny + + PR binutils/11297 + * avr.h: (R_AVR_8): New relocation number. + +2010-02-18 Matthew Gretton-Dann + + * arm.h (Tag_MPextension_use): Renumber. + (Tag_DIV_use): Add. + (Tag_MPextension_use_legacy): Likewise. + +2010-02-09 Michael Holzheu + + * common.h (NT_S390_TIMER, NT_S390_TODCMP, NT_S390_TODPREG, + NT_S390_CTRS and NT_S390_PREFIX): Define. + +2010-02-08 David S. Miller + + * sparc.h (R_SPARC_JMP_IREL, R_SPARC_IRELATIVE): Define. + +2010-02-02 H.J. Lu + + * common.h (NT_386_XSTATE): New. + +2010-01-21 Andreas Krebbel + + * s390.h (EF_S390_HIGH_GPRS): Added macro definition. + +2010-01-19 Daisuke Hatayama + + * common.h (PN_XNUM): Define. + +2009-12-18 Ulrich Weigand + + * common.h (NT_S390_HIGH_GPRS): Define. + +2009-12-17 Alan Modra + + * ppc.h (R_PPC_RELAX32, R_PPC_RELAX32PC, R_PPC_RELAX32_PLT, + R_PPC_RELAX32PC_PLT): Delete. + (R_PPC_RELAX, R_PPC_RELAX_PLT, R_PPC_RELAX_PLTREL24): Define. + +2009-12-03 David Daney + Adam Nemet + + * mips.h (E_MIPS_MACH_OCTEON2): New machine flag. + +2009-11-28 Joseph Myers + + * common.h (ELFOSABI_FENIXOS, EM_TI_C6000, EM_TI_C2000, + EM_TI_C5500, EM_CUDA): Define. + (EM_res140, EM_res141, EM_res142): Remove. + +2009-11-17 Paul Brook + Daniel Jacobowitz + + * arm.h (TAG_CPU_ARCH_V7E_M): Define. + +2009-09-29 DJ Delorie + + * rx.h: New file. + +2009-09-21 Alan Modra + + * ppc.h (DT_PPC_TLSOPT): Define. + * ppc64.h (DT_PPC64_TLSOPT): Define. + +2009-08-10 Daniel Gutson + + * arm.h: (SHT_ARM_DEBUGOVERLAY): New define. + (SHT_ARM_OVERLAYSECTION): New define. + +2006-08-09 Bernd Schmidt + + From Mike Frysinger + * bfin.h (R_BFIN_UNUSED, R_BFIN_PCREL5M2, R_BFIN_UNUSED1, + R_BFIN_PCREL10, R_BFIN_PCREL12_JUMP, R_BFIN_RIMM16, + R_BFIN_LUIMM16, R_BFIN_HUIMM16, R_BFIN_PCREL12_JUMP_S, + R_BFIN_PCREL24_JUMP_X, R_BFIN_PCREL24, R_BFIN_UNUSEDB, + R_BFIN_UNUSEDC, R_BFIN_PCREL24_JUMP_L, R_BFIN_PCREL24_CALL_X, + R_BFIN_VAR_EQ_SYMB, R_BFIN_BYTE_DATA, R_BFIN_BYTE2_DATA, + R_BFIN_BYTE4_DATA, R_BFIN_PCREL11, R_BFIN_PUSH, R_BFIN_CONST, + R_BFIN_ADD, R_BFIN_SUB, R_BFIN_MULT, R_BFIN_DIV, R_BFIN_MOD, + R_BFIN_LSHIFT, R_BFIN_RSHIFT, R_BFIN_AND, R_BFIN_OR, R_BFIN_XOR, + R_BFIN_LAND, R_BFIN_LOR, R_BFIN_LEN, R_BFIN_NEG, R_BFIN_COMP, + R_BFIN_PAGE, R_BFIN_HWPAGE, R_BFIN_ADDR, R_BFIN_PLTPLC, + R_BFIN_GOT, R_BFIN_MAX): Renamed from R_unused0, R_pcrel5ms, + R_unused1, R_pcrel10, R_pcrel12_jump, R_rimm16, R_luimm16, + R_huimm16, R_pcrel12_jump_s, R_pcrel24_jump_x, R_pcrel24, + R_unusedb, R_unusedc, R_pcrel24_jump_l, R_pcrel24_call_x, + R_var_eq_symb, R_byte_data, R_byte2_data, R_byte4_data, R_pcrel11, + R_push, R_const, R_add, R_sub, R_mult, R_div, R_mod, R_lshift, + R_rshift, R_and, R_or, R_xor, R_land, R_lor, R_len, R_neg, R_comp, + R_page, R_hwpage, R_addr, R_pltpc, R_got. + +2009-08-09 Michael Eager + + * common.h: Define EM_resnnn reserved values. Add EM_AVR32, + EM_STM8, EM_TILE64, EM_TILEPRO. Change EM_MICROBLAZE. + +2009-08-06 Michael Eager + + * common.h: Define EM_MICROBLAZE & EM_MICROBLAZE_OLD. + * microblaze.h: New reloc definitions. + +2009-07-30 Alan Modra + + * ppc64.h: Add R_PPC64_JMP_IREL, R_PPC64_REL16, R_PPC64_REL16_LO, + R_PPC64_REL16_HI, R_PPC64_REL16_HA. + +2009-07-25 H.J. Lu + + * common.h (EM_L1OM): New. + +2009-07-24 Trevor Smigiel + Alan Modra + + * spu.h (R_SPU_ADD_PIC): New. + +2009-07-23 Ulrich Drepper + + * common.h (STB_GNU_UNIQUE): Define. + +2009-07-10 Tom Tromey + + * dwarf2.h: Move to `..'. + +2009-07-10 H.J. Lu + + * dwarf2.h: Just include ../dwarf2.h. + +2009-07-10 Alan Modra + + * ppc.h (R_PPC_IRELATIVE): Add. + (R_PPC_RELAX32, R_PPC_RELAX32PC, + R_PPC_RELAX32_PLT, R_PPC_RELAX32PC_PLT): Renumber. + * ppc64.h (R_PPC64_IRELATIVE): Add. + +2009-07-03 Jakub Jelinek + + * dwarf2.h (enum dwarf_location_atom): Add DW_OP_implicit_value + and DW_OP_stack_value. + +2009-06-22 Alan Modra + + * ppc.h (R_PPC_RELAX*): Define as enum. + +2009-06-11 Anthony Green + + * moxie.h (R_MOXIE_PCREL10): New. + +2009-06-01 H.J. Lu + + PR ld/10205 + * i386.h (R_386_IRELATIVE): New. + * x86-64.h (R_X86_64_IRELATIVE): Likewise. + +2009-05-27 H.J. Lu + + * common.h: Update comments for dynamic tag ranges. + +2009-04-30 DJ Delorie + + * mep.h (EF_MEP_COP_*): New. + (EF_MEP_ALL_FLAGS): Add them. + +2009-04-30 Nick Clifton + + * common.h (STT_GNU_IFUNC): Define. + +2009-04-24 Cary Coutant + + * dwarf2.h (DW_LNE_set_discriminator): New enum value. + +2009-04-15 Anthony Green + + * common.h (EM_MOXIE): Define. + * moxie.h: New file. + +2009-04-07 DJ Delorie + + * mep.h (EF_MEP_CPU_C5): New. + +2009-04-01 H.J. Lu + + * common.h (EM_INTEL178): Removed. + (EM_INTEL179): Likewise. + (EM_ETPU): New. + (EM_SLE9X): Likewise. + (EM_INTEL181): Likewise. + (EM_INTEL182): Likewise. + +2009-03-31 H.J. Lu + + * common.h (EM_INTEL178): New. + (EM_INTEL179): Likewise. + (EM_INTEL180): Likewise. + +2009-03-20 Mikolaj Zalewski + + * common.h (SHT_GNU_INCREMENTAL_INPUTS): Define. + +2009-03-14 Mark Kettenis + + * common.h (NT_OPENBSD_PROCINFO, NT_OPENBSD_AUXV) + (NT_OPENBSD_REGS, NT_OPENBSD_FPREGS, NT_OPENBSD_XFPREGS) + (NT_OPENBSD_WCOOKIE): New defines. + +2009-03-16 Jan Kratochvil + + * common.h (AT_RANDOM): Define. + +2009-03-04 Alan Modra + + * ppc.h (R_PPC_TLSGD, R_PPC_TLSLD): Add new relocs. + * ppc64.h (R_PPC64_TLSGD, R_PPC64_TLSLD): Add new relocs. + +2009-03-02 Qinwei + + * score.h (RELOC_NUMBER): Add R_SCORE_IMM32. + * common.h (EM_SCORE_OLD): Define. + +2009-02-23 H.J. Lu + + * common.h (STB_LOPROC): Replace Application-specific with + Processor-specific in comments. + (STB_HIPROC): Likewise. + (STT_LOPROC): Likewise. + (STT_HIPROC): Likewise. + +2009-02-03 Sandip Matte + + * mips.h (E_MIPS_MACH_XLR): Define. + +2009-02-03 Maxim Kuvyrkov + + * m68k.h: Map TLS relocations to numbers. + +2009-01-15 Andrew Stubbs + Julian Brown + + * arm.h (TAG_CPU_ARCH_V6_M, TAG_CPU_ARCH_V6S_M): New defines. + (MAX_TAG_CPU_ARCH, TAG_CPU_ARCH_V4T_PLUS_V6_M): New defines. + (Tag_NEON_arch): Rename to Tag_Advanced_SIMD_arch to match ARM ABI + version 2.07. + (Tag_undefined39, Tag_nodefaults): New enum values. + (Tag_also_compatible_with, Tag_T2EE_use): Likewise. + (Tag_conformance, Tag_Virtualization_use): Likewise. + (Tag_undefined69, Tag_MPextension_use): Likewise. + +2009-01-15 Douglas B Rupp + + * ia64.h (SHT_IA_64_VMS_DISPLAY_NAME_INFO, EF_IA_64_ARCHVER_1): + New macros. Minor reformatting. + +2008-12-23 Jon Beniston + + * lm32.h: New file. + +2008-12-23 Nick Clifton + + * commmon.h (STT_IFUNC): Delete. + +2008-12-20 Hans-Peter Nilsson + + * cris.h (R_CRIS_32_IE): New relocation. + +2008-12-03 Nick Clifton + + * common.h (STT_IFUNC): Define. + +2008-11-27 M R Swami Reddy + + * cr16.h (R_CR16_GOT_REGREL20, R_CR16_GOTC_REGREL20 and + R_CR16_GLOB_DAT): New relocations. + +2008-11-25 Hans-Peter Nilsson + + * cris.h (R_CRIS_32_TPREL): Correct comment. + (R_CRIS_DTPMOD): Open up for use elsewhere than the fourth GOT entry. + +2008-11-18 Catherine Moore + + * arm.h (Tag_ABI_FP_16bit_format): Define. + +2008-11-14 Nathan Sidwell + + * internal.h (struct elf_segment_map): Add header_size field. + +2008-10-13 Ulrich Weigand + + * common.h (AT_BASE_PLATFORM, AT_EXECFN): Define. + +2008-10-10 Nathan Froyd + + * ppc.h: Add Tag_GNU_Power_ABI_Struct_Return. + +2008-10-04 Hans-Peter Nilsson + + * cris.h (R_CRIS_32_GOT_GD, R_CRIS_16_GOT_GD, R_CRIS_32_GD) + (R_CRIS_DTP, R_CRIS_32_DTPREL, R_CRIS_16_DTPREL, R_CRIS_DTPMOD) + (R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL, R_CRIS_32_TPREL) + (R_CRIS_16_TPREL): New relocations. + +2008-09-24 Richard Henderson + + * dwarf2.h (DW_OP_GNU_encoded_addr): New. + +2008-08-20 Bob Wilson + + * xtensa.h (R_XTENSA_TLSDESC_FN, R_XTENSA_TLSDESC_ARG) + (R_XTENSA_TLS_DTPOFF, R_XTENSA_TLS_TPOFF, R_XTENSA_TLS_FUNC) + (R_XTENSA_TLS_ARG, R_XTENSA_TLS_CALL): New. + +2008-08-08 Anatoly Sokolov + + * avr.h (E_AVR_MACH_AVR25, E_AVR_MACH_AVR31, + E_AVR_MACH_AVR35, E_AVR_MACH_AVR51): Define. + (EF_AVR_MACH): Redefine to 0x7F. + +2008-08-08 Richard Sandiford + Daniel Jacobowitz + Catherine Moore + Mark Shinwell + + * mips.h (STO_MIPS_PLT, ELF_ST_IS_MIPS_PLT, ELF_ST_SET_MIPS_PLT) + (STO_MIPS_PIC, DT_MIPS_PLTGOT, DT_MIPS_RWPLT): New macros. + +2008-08-04 Markus Weiss + + * common.h (ELFOSABI_AROS): Update comment. + +2008-07-26 Michael Eager + + * ppc.h: Add description of single-precision. + +2008-07-21 Luis Machado + + * common.h: Define NT_PPC_VSX. + +2008-07-12 Jie Zhang + + Revert + 2008-07-12 Jie Zhang + * bfin.h (EF_BFIN_CODE_IN_L1): Define. + (EF_BFIN_DATA_IN_L1): Define. + +2008-07-12 Jie Zhang + + * bfin.h (EF_BFIN_CODE_IN_L1): Define. + (EF_BFIN_DATA_IN_L1): Define. + +2008-07-10 Richard Sandiford + + * mips.h (ELF_ST_IS_MIPS16, ELF_ST_SET_MIPS16): New macros. + +2008-06-18 M R Swami Reddy + + * common.h (EM_CR16): Correct value. + (EM_CR16): Rename to EM_CR16_OLD. + +2008-06-12 DJ Delorie + + * common.h (EM_M32C_NEW): Rename to EM_M32C. + (EM_M32C): Rename to EM_M32C_OLD. + +2008-06-12 Joseph Myers + + * common.h: Update e_machine table. + +2008-06-09 Takashi Yoshii + + * sh.h (EF_SH_BFD_TABLE): Set bfd_mach_sh for EF_SH_UNKNOWN. + +2008-06-09 Joseph Myers + + * common.h: Change registry@caldera.com to registry@sco.com. + +2008-05-21 Nick Clifton + + * reloc-macros.h: Add a comment about the use of the + END_RELOC_NUMBERS symbol as a sentinel value. + +2008-05-15 Christophe Lyon + + * arm.h (END_RELOC_NUMBERS): Provide a maximum value. + +2008-04-16 David S. Miller + + * sparc.h (R_SPARC_GOTDATA_HIX22, + R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, + R_SPARC_GOTDATA_OP_LOX10, R_SPARC_GOTDATA_OP, + R_SPARC_H34, R_SPARC_SIZE32, R_SPARC_SIZE64): New relocs. + +2008-03-24 Ian Lance Taylor + + * common.h (NT_GNU_GOLD_VERSION): Define. + +2008-03-13 Alan Modra + + * internal.h (Elf_Internal_Shdr): Change sh_link and sh_info from + unsigned long to unsigned int. Change sh_addralign to bfd_vma. + Order struct as for external version. + +2008-03-12 Alan Modra + + PR 5900 + * common.h (SHN_BAD): Delete. + (SHN_LORESERVE .. SHN_HIRESERVE): Move to.. + * external.h: ..here. + * internal.h (SHN_LORESERVE, SHN_HIRESERVE): Define. + (SHN_LOPROC, SHN_HIPROC, SHN_LOOS, SHN_HIOS): Define. + (SHN_ABS, SHN_COMMON, SHN_XINDEX, SHN_BAD): Define. + +2008-03-12 Alan Modra + + * cr16c.h (SHN_CR16C_FCOMMON): Define using SHN_LORESERVE. + (SHN_CR16C_NCOMMON): Likewise. + * hppa.h (SHN_PARISC_ANSI_COMMON): Likewise. + (SHN_PARISC_HUGE_COMMON): Likewise. + * ia64.h (SHN_IA_64_ANSI_COMMON): Likewise. + (SHN_IA_64_VMS_SYMVEC): Define using SHN_LOOS. + * m32r.h (SHN_M32R_SCOMMON): Define using SHN_LORESERVE. + * mips.h (SHN_MIPS_ACOMMON, SHN_MIPS_TEXT): Likewise. + (SHN_MIPS_DATA, SHN_MIPS_SCOMMON, SHN_MIPS_SUNDEFINED): Likewise. + * score.h (SHN_SCORE_TEXT, SHN_SCORE_DATA): Likewise. + (SHN_SCORE_SCOMMON): Likewise. + * sparc.h (SHN_BEFORE, SHN_AFTER): Likewise. + * v850.h (SHN_V850_SCOMMON, SHN_V850_TCOMMON): Likewise. + (SHN_V850_ZCOMMON): Likewise. + * x86-64.h (SHN_X86_64_LCOMMON): Likewise. + +2008-03-03 Pallavi Tambay + + * dwarf2.h: (enum dwarf_location_atom): Add new DW_OP: + DW_OP_PGI_omp_thread_num. + +2008-02-04 Adam Nemet + + * mips.h: Update copyright. + (E_MIPS_MACH_OCTEON): New macro. + +2008-01-30 Tristan Gingold + + Add OpenVMS extensions. + * ia64.h (SHF_IA_64_VMS_GLOBAL, SHF_IA_64_VMS_OVERLAID) + (SHF_IA_64_VMS_SHARED, SHF_IA_64_VMS_VECTOR) + (SHF_IA_64_VMS_ALLOC_64BIT, SHF_IA_64_VMS_PROTECTED) + (SHT_IA_64_VMS_TRACE, SHT_IA_64_VMS_TIE_SIGNATURES) + (SHT_IA_64_VMS_DEBUG, SHT_IA_64_VMS_DEBUG_STR) + (SHT_IA_64_VMS_LINKAGES, SHT_IA_64_VMS_SYMBOL_VECTOR) + (SHT_IA_64_VMS_FIXUP, DT_IA_64_VMS_SUBTYPE) + (DT_IA_64_VMS_IMGIOCNT, DT_IA_64_VMS_LNKFLAGS) + (DT_IA_64_VMS_VIR_MEM_BLK_SIZ, DT_IA_64_VMS_IDENT) + (DT_IA_64_VMS_NEEDED_IDENT, DT_IA_64_VMS_IMG_RELA_CNT) + (DT_IA_64_VMS_SEG_RELA_CNT, DT_IA_64_VMS_FIXUP_RELA_CNT) + (DT_IA_64_VMS_FIXUP_NEEDED, DT_IA_64_VMS_SYMVEC_CNT) + (DT_IA_64_VMS_XLATED, DT_IA_64_VMS_STACKSIZE) + (DT_IA_64_VMS_UNWINDSZ, DT_IA_64_VMS_UNWIND_CODSEG) + (DT_IA_64_VMS_UNWIND_INFOSEG, DT_IA_64_VMS_LINKTIME) + (DT_IA_64_VMS_SEG_NO, DT_IA_64_VMS_SYMVEC_OFFSET) + (DT_IA_64_VMS_SYMVEC_SEG, DT_IA_64_VMS_UNWIND_OFFSET) + (DT_IA_64_VMS_UNWIND_SEG, DT_IA_64_VMS_STRTAB_OFFSET) + (DT_IA_64_VMS_SYSVER_OFFSET, DT_IA_64_VMS_IMG_RELA_OFF) + (DT_IA_64_VMS_SEG_RELA_OFF, DT_IA_64_VMS_FIXUP_RELA_OFF) + (DT_IA_64_VMS_PLTGOT_OFFSET, DT_IA_64_VMS_PLTGOT_SEG) + (DT_IA_64_VMS_FPMODE, SHN_IA_64_VMS_SYMVEC): Define + +2008-01-16 Mark Kettenis + + * common.h (AT_SUN_AUXFLAGS): Define. + +2007-12-11 Daniel Jacobowitz + + * dwarf2.h (DW_AT_hi_user): Correct value. + +2007-12-07 Bob Wilson + + * xtensa.h (R_XTENSA_32_PCREL): New. + +2007-11-29 Mark Shinwell + + * mips.h (E_MIPS_MACH_LS2E): New. + (E_MIPS_MACH_LS2F): New. + +2007-11-28 Nathan Sidwell + + * internal.h (ELF_IS_SECTION_IN_SEGMENT): Adjust to cope with + segments at the end of memory. + +2007-11-17 Thiemo Seufer + + * mips.h (Tag_GNU_MIPS_ABI_FP): Mention -mips32r2 -mfp64 variant + in comment. + +2007-11-16 Nick Clifton + + * dwarf2.h: Mention the location of the DWARF3 spec on the web. + (DW_AT_stride_size): Rename to DW_AT_bit_stride. + (DW_AT_stride): Rename to DW_AT_byte_stride. + +2007-11-08 Nathan Sidwell + + * vxworks.h: New. + +2007-10-30 Nick Clifton + + * mn10300.h (R_MN10300_ALIGN): Define. + +2007-10-25 Daniel Jacobowitz + + * ppc.h (Tag_GNU_Power_ABI_Vector): New. + +2007-10-19 Nick Clifton + + * mn10300.h: Add R_MN10300_SYM_DIFF reloc. + +2007-10-18 Roland McGrath + + * common.h (NT_PPC_VMX): New macro. + +2007-10-01 M R Swami Reddy + + * cr16.h: Updated with new relocaction macros. + +2007-09-17 H.J. Lu + + PR binutils/3281 + PR binutils/5037 + * internal.h (elf_segment_map): Add p_size and p_size_valid. + (ELF_IS_SECTION_IN_SEGMENT): Allow SHF_TLS sections in + PT_GNU_RELRO segments. + +2007-09-11 Nathan Sidwell + + * m68k.h (EF_M68K_CF_ISA_C_NODIV): New. + +2007-08-25 Ulrich Weigand + + * common.h (NT_SPU): Define. + +2007-08-16 H.J. Lu + + * common.h: Revert last change. + +2007-08-16 H.J. Lu + + * common.h (PT_GNU_STACK): Renamed to ... + (PT_GNU_ATTR): This. + (PT_GNU_STACK): New. Make an alias of PT_GNU_ATTR. + +2007-07-09 Roland McGrath + + * common.h (NT_GNU_HWCAP, NT_GNU_BUILD_ID): New macros. + +2007-06-29 Joseph Myers + + * ppc.h (Tag_GNU_Power_ABI_FP): Define. + +2007-06-29 Joseph Myers + + * mips.h (Tag_GNU_MIPS_ABI_FP): Define. + +2007-06-29 Joseph Myers + + * arm.h (elf32_arm_add_eabi_attr_int, + elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat, + elf32_arm_get_eabi_attr_int, elf32_arm_set_eabi_attr_contents, + elf32_arm_eabi_attr_size, Tag_NULL, Tag_File, Tag_Section, + Tag_Symbol, Tag_compatibility): Remove. + * common.h (SHT_GNU_ATTRIBUTES): Define. + +2007-06-29 M R Swami Reddy + + * common.h (EM_CR16): New entry for CR16 cpu. + * cr16.h: New file. + +2007-06-11 Sterling Augustine + Bob Wilson + + * xtensa.h (XTENSA_PROP_INSN_NO_TRANSFORM): Renamed to... + (XTENSA_PROP_NO_TRANSFORM): ...this. + +2007-05-18 Caroline Tice + + * dwarf2.h: (enum dwarf_location_atom): Add new DW_OP, + DW_OP_GNU_uninit. + +2007-05-12 Alan Modra + + * spu.h (R_SPU_ADDR16X): Define. + (R_SPU_PPU32, R_SPU_PPU64): Renumber. + +2007-05-11 Alan Modra + + * spu.h (R_SPU_PPU32, R_SPU_PPU64): Define. + +2007-05-02 Alan Modra + + * internal.h (ELF_IS_SECTION_IN_SEGMENT): Check both file offset + and vma for appropriate sections. + +2007-04-26 Jan Beulich + + * common.h (DT_ENCODING): Correct value (back to spec mandated + value). + +2007-03-08 Alan Modra + + * v850.h (V850_OTHER_TDA_BYTE): Delete. + (V850_OTHER_SDA, V850_OTHER_ZDA, V850_OTHER_TDA): Assign bits + that don't clash with visibility bits. + +2007-03-07 Alan Modra + + * common.h (ELF_ST_VISIBILITY): Comment typo fix. + +2007-02-05 Dave Brolley + Richard Sandiford + Richard Henderson + DJ Delorie + Ben Elliston + + * mep.h: New file. + * common.h (EM_CYGNUS_MEP): Define. + +2007-02-15 Dave Brolley + + From Graydon Hoare : + * common.h (STT_RELC, STT_SRELC, R_RELC): New macros. + +2007-01-08 Kazu Hirata + + * m68k.h (EF_M68K_FIDO): New. + (EF_M68K_ARCH_MASK): OR EF_M68K_FIDO. + (EF_M68K_CPU32_FIDO_A, EF_M68K_CPU32_MASK): Remove. + +2006-12-25 Kazu Hirata + + * m68k.h (EF_M68K_CPU32_FIDO_A, EF_M68K_CPU32_MASK): New. + +2006-12-19 Kazu Hirata + + * m68k.h (EF_M68K_ARCH_MASK): New. + +2006-12-19 Nathan Sidwell + + * internal.h (struct elf_segment_map): Add p_vaddr_offset field. + +2006-12-07 Kazu Hirata + + * m68k.h (EF_M68K_ISA_MASK, EF_M68K_ISA_A_NODIV, + EF_M68K_ISA_A, EF_M68K_ISA_A_PLUS, EF_M68K_ISA_B_NOUSP, + EF_M68K_ISA_B, EF_M68K_ISA_C, EF_M68K_MAC_MASK, EF_M68K_MAC, + EF_M68K_EMAC, EF_M68K_EMAC_B, EF_M68K_FLOAT): Rename to + EF_M68K_CF_ISA_MASK, EF_M68K_CF_ISA_A_NODIV, EF_M68K_CF_ISA_A, + EF_M68K_CF_ISA_A_PLUS, EF_M68K_CF_ISA_B_NOUSP, + EF_M68K_CF_ISA_B, EF_M68K_CF_ISA_C, EF_M68K_CF_MAC_MASK, + EF_M68K_CF_MAC, EF_M68K_CF_EMAC, EF_M68K_CF_EMAC_B, + EF_M68K_CF_FLOAT, respectively. + +2006-12-05 Michael Tautschnig + Nick Clifton + + * external.h (struct Elf_External_Versym): Use ATTRIBUTE_PACKED. + +2006-10-28 Richard Sandiford + + * mips.h (R_MIPS_GLOB_DAT): Define + (R_MIPS_max): Bump by 1. + +2006-10-25 Trevor Smigiel + Yukishige Shibata + Nobuhisa Fujinami + Takeaki Fukuoka + Alan Modra + + * common.h (EM_SPU): Define. + * spu.h: New file. + +2006-10-19 Mei Ligang + + * score.h (EF_SCORE_PIC): Redefine EF_SCORE_PIC as 0x80000000. + (EF_SCORE_FIXDEP): Redefine EF_SCORE_FIXDEP as 0x40000000. + (EF_SCORE_HASENTRY): Delete. + +2006-10-17 Mark Shinwell + + * arm.h: Define TAG_CPU_ARCH_* constants. + +2006-09-17 Mei Ligang + + * score.h: New file. + * common.h: Add Score machine number. + +2006-07-10 Jakub Jelinek + + * common.h (SHT_GNU_HASH, DT_GNU_HASH): Define. + +2006-05-31 H.J. Lu + + * internal.h (ELF_SECTION_SIZE): New. + (ELF_IS_SECTION_IN_SEGMENT): Likewise. + (ELF_IS_SECTION_IN_SEGMENT_FILE): Updated. + (ELF_IS_SECTION_IN_SEGMENT_MEMORY): Likewise. + +2006-05-27 H.J. Lu + + * internal.h (struct elf_segment_map): Add p_align and p_align_valid. + +2006-05-24 Carlos O'Donell + Randolph Chung + + * hppa.h (R_PARISC_TLS_GD21L, R_PARISC_TLS_GD14R, R_PARISC_TLS_GDCALL, + R_PARISC_TLS_LDM21L, R_PARISC_TLS_LDM14R, R_PARISC_TLS_LDMCALL, + R_PARISC_TLS_LDO21L, R_PARISC_TLS_LDO14R, R_PARISC_TLS_DTPMOD32, + R_PARISC_TLS_DTPMOD64, R_PARISC_TLS_DTPOFF32, R_PARISC_TLS_DTPOFF64): + New TLS relocs. + (R_PARISC_TLS_LE21L, R_PARISC_TLS_LE14R, R_PARISC_TLS_IE21L, + R_PARISC_TLS_IE14R, R_PARISC_TLS_TPREL32, R_PARISC_TLS_TPREL64): + Define TLS relocs using existing equivalents. + +2006-05-24 Bjoern Haase + + * avr.h: Add E_AVR_MACH_AVR6, R_AVR_LO8_LDI_GS and R_AVR_HI8_LDI_GS. + +2006-03-25 Bernd Schmidt + + * bfin.h (R_BFIN_GOT17M4, R_BFIN_GOTHI, R_BFIN_GOTLO, + R_BFIN_FUNCDESC, R_BFIN_FUNCDESC_GOT17M4, R_BFIN_FUNCDESC_GOTHI, + R_BFIN_FUNCDESC_GOTLO, R_BFIN_FUNCDESC_VALUE, + R_BFIN_FUNCDESC_GOTOFF17M4, R_BFIN_FUNCDESC_GOTOFFHI, + R_BFIN_FUNCDESC_GOTOFFLO, R_BFIN_GOTOFF17M4, R_BFIN_GOTOFFHI, + R_BFIN_GOTOFFLO): New relocs. + (EF_BFIN_PIC, EF_BFIN_FDPIC, EF_BFIN_PIC_FLAGS): New macros. + +2006-03-23 Michael Matz + + * x86-64.h: Add the new relocations with their official + numbers. + +2006-03-22 Richard Sandiford + Daniel Jacobowitz + Phil Edwards + Zack Weinberg + Mark Mitchell + Nathan Sidwell + + * mips.h (R_MIPS_COPY, R_MIPS_JUMP_SLOT): New relocs. + +2006-03-19 John David Anglin + + * hppa.h (SHF_HP_TLS, SHF_HP_NEAR_SHARED, SHF_HP_FAR_SHARED, + SHF_HP_COMDAT, SHF_HP_CONST, SHN_TLS_COMMON, SHN_NS_COMMON, + SHN_NS_UNDEF, SHN_FS_UNDEF, SHN_HP_EXTERN, SHN_HP_EXTHINT, + SHN_HP_UNDEF_BIND_IMM, SHT_HP_OVLBITS, SHT_HP_DLKM, SHT_HP_COMDAT, + SHT_HP_OBJDICT, SHT_HP_ANNOT, STB_HP_ALIAS): Define. + +2006-03-10 Paul Brook + + * arm.h (EF_ARM_EABI_VER5): Define. + +2006-03-06 Nathan Sidwell + + * m68k.h (EF_M68K_ISA_MASK, EF_M68K_ISA_A, + EF_M68K_ISA_A_PLUS, EF_M68K_ISA_B, EF_M68K_ISA_C): Adjust. + (EF_M68K_ISA_A_NODIV, EF_M68K_ISA_B_NOUSP): New. + (EF_M68K_HW_DIV, EF_M68K_USP): Remove. + (EF_M68K_MAC, EF_M68K_EMAC, EF_M68K_FLOAT): Adjust. + (EF_M68K_EMAC_B): New. + +2006-03-03 Bjoern Haase + + * avr.h (R_AVR_MS8_LDI,R_AVR_MS8_LDI_NEG): Add. + (EF_AVR_LINKRELAX_PREPARED): Add. + +2006-03-02 Ben Elliston + + Import from the GCC tree: + 2006-03-01 Jakub Jelinek + + * dwarf2.h (DW_TAG_condition, DW_TAG_shared_type): New constants + from DWARF 3. + (DW_AT_description, DW_AT_binary_scale, DW_AT_decimal_scale, + DW_AT_small, DW_AT_decimal_sign, DW_AT_digit_count, + DW_AT_picture_string, DW_AT_mutable, DW_AT_threads_scaled, + DW_AT_explicit, DW_AT_object_pointer, DW_AT_endianity, + DW_AT_elemental, DW_AT_pure, DW_AT_recursive): New. + (DW_OP_form_tls_address, DW_OP_call_frame_cfa, DW_OP_bit_piece): New. + (DW_ATE_packed_decimal, DW_ATE_numeric_string, DW_ATE_edited, + DW_ATE_signed_fixed, DW_ATE_unsigned_fixed): New. + (DW_DS_unsigned, DW_DS_leading_overpunch, DW_DS_trailing_overpunch, + DW_DS_leading_separate, DW_DS_trailing_separate): New. + (DW_END_default, DW_END_big, DW_END_little): New. + (DW_END_lo_user, DW_END_hi_user): Define. + (DW_LNE_lo_user, DW_LNE_hi_user): Define. + (DW_CFA_val_offset, DW_CFA_val_offset_sf, DW_CFA_val_expression): New. + (DW_LANG_PLI, DW_LANG_ObjC, DW_LANG_ObjC_plus_plus, DW_LANG_UPC, + DW_LANG_D): New. + +2006-02-06 Steve Ellcey + + * ia64.h (SHF_IA_64_HP_TLS): New. + +2006-02-24 DJ Delorie + + * m32c.h: Add relax relocs. + +2006-02-17 Shrirang Khisti + Anil Paranjape + Shilin Shakti + + * common.h (EM_XC16X): New entry for xc16x cpu. + Sort other EM_* numbers into numerical order. + * xc16x.h: New file. + +2006-02-10 H.J. Lu + + PR binutils/2258 + * internal.h (ELF_IS_SECTION_IN_SEGMENT_FILE): New. + (ELF_IS_SECTION_IN_SEGMENT_MEMORY): Likewise. + +2006-02-07 Nathan Sidwell + + * m68k.h (EF_CPU32, EF_M68000, EF_CFV4E): Rename to ... + (EF_M68K_CPU32, EF_M68K_M68000, EF_M68K_CFV4E): ... here. + (EF_M68K_ISA_MASK, EF_M68K_ISA_A, EF_M68K_M68K_ISA_A_PLUS, + EF_M68K_ISA_B, EF_M68K_HW_DIV, EF_M68K_MAC_MASK, EF_M68K_MAC, + EF_M68K_EMAC, EF_M68K_USP, EF_M68K_FLOAT): New. + +2006-02-06 Steve Ellcey + + * ia64.h (SHF_IA_64_HP_TLS): New. + +2006-01-18 Alexandre Oliva + + Introduce TLS descriptors for i386 and x86_64. + * common.h (DT_TLSDESC_GOT, DT_TLSDESC_PLT): New. + * i386.h (R_386_TLS_GOTDESC, R_386_TLS_DESC_CALL, R_386_TLS_DESC): + New. + * x86-64.h (R_X86_64_GOTPC32_TLSDESC, R_X86_64_TLSDESC_CALL, + R_X86_64_TLSDESC): New. + +2006-01-09 Mike Frysinger : + + * common.h (EM_ALTERA_NIOS2, EM_NIOS32) Define. + +2005-12-16 Nathan Sidwell + + Second part of ms1 to mt renaming. + * common.h (EM_MT): Renamed. + * mt.h: Rename relocs, cpu & other defines. + +2005-12-12 Nathan Sidwell + + * mt.h: Renamed from ms1.h + +2005-12-12 Paul Brook + + * arm.h (elf32_arm_get_eabi_attr_int): Add prototype. + +2005-11-11 Nick Clifton + + PR 1150 + * mips.h (STO_OPTIONAL): Define. + (ELF_MIPS_IS_OPTIONAL): Define. + +2005-11-07 Nathan Sidwell + + Add ms2. + * ms1.h (EF_MS1_CPU_MS2): New. + +2005-11-06 John David Anglin + + * hppa.h (R_PARISC_DIR64WR, R_PARISC_DIR64DR): Remove relocs. + +2005-09-30 Catherine Moore + + * bfin.h: New file. + * common.h (EM_BLACKFIN): Define. + +2005-10-08 Paul Brook + + * arm.h: Add prototypes for BFD object attribute routines. + +2005-09-09 Richard Earnshaw + + * arm.h (SHT_ARM_PREEMPTMAP, SHT_ARM_ATTRIBUTES): New defines. + +2005-08-09 John David Anglin + + * hppa.h (SHT_PARISC_DLKM, SHF_PARISC_WEAKORDER, PT_PARISC_WEAKORDER): + New defines. + +2005-08-04 John David Anglin + + * hppa.h (PF_HP_CODE, PF_HP_MODIFY, PF_HP_LAZYSWAP): Revise defines. + (PF_HP_CODE_DEPR, PF_HP_MODIFY_DEPR, PF_HP_LAZYSWAP_DEPR): New + deprecated defines. + (DT_HP_EPLTREL, DT_HP_EPLTRELSZ, DT_HP_FILTERED, DT_HP_FILTER_TLS, + DT_HP_COMPAT_FILTERED, DT_HP_LAZYLOAD, DT_HP_BIND_NOW_COUNT, DT_PLT, + DT_PLT_SIZE, DT_DLT, DT_DLT_SIZE, DT_HP_BIND_DEPTH_FIRST, DT_HP_GST, + DT_HP_SHLIB_FIXED, DT_HP_MERGE_SHLIB_SEG, DT_HP_NODELETE, DT_HP_GROUP, + DT_HP_PROTECT_LINKAGE_TABLE, PT_HP_OPT_ANNOT, PT_HP_HSL_ANNOT, + PT_HP_STACK, PT_HP_CORE_UTSNAME, NT_HP_COMPILER, NT_HP_COPYRIGHT, + NT_HP_VERSION, NT_HP_SRCFILE_INFO, NT_HP_LINKER, NT_HP_INSTRUMENTED, + NT_HP_UX_OPTIONS): Define. + +2005-07-25 DJ Delorie + + * m32c.h: Add R_M32C_8, R_M32C_LO16, R_M32C_HI8, and R_M32C_HI16. + +2005-07-25 Jan Hubicka + + * x86-64.h (SHN_X86_64_LCOMMON): New. + (SHF_X86_64_LARGE): New. + +2005-07-20 Kazuhiro Inaoka + + * m32r.h (R_M32R_REL32): Added. + +2005-07-18 Ben Elliston + + * dwarf2.h (enum dwarf_type): Remove DW_AT_GNU_decimal_float. + Replace with DW_ATE_decimal_float (now in DWARF 3). + +2005-07-14 Jim Blandy + + Add support for Renesas M32C and M16C. + * common.h (EM_M32C): New machine number. + * m32c.h: New file. + +2005-06-17 Jakub Jelinek + + * external.h (GRP_ENTRY_SIZE): Define. + +2005-06-17 Jan Beulich + + * x86-64.h (elf_x86_64_reloc_type): Adjust comment for + R_X86_64_GOTPCREL. Add R_X86_64_PC64, R_X86_64_GOTOFF64, and + R_X86_64_GOTPC32. + +2005-06-07 Aldy Hernandez + Michael Snyder + Stan Cox + + * common.h (EM_MS1): Define. + + * ms1.h: New file. + +2005-05-31 Richard Henderson + + * alpha.h (LITUSE_ALPHA_JSRDIRECT): New. + +2005-05-29 Richard Henderson + + * alpha.h (DT_ALPHA_PLTRO): New. + +2005-05-19 Ben Elliston + + * dwarf2.h (enum dwarf_type): Assign DW_ATE_GNU_decimal_float from + the user-defined encoding space pending inclusion in the standard. + +2005-05-18 Zack Weinberg + + * arm.h: Make all #ifndef OLD_ARM_ABI blocks + unconditional, delete all #ifdef OLD_ARM_ABI blocks. + +2005-05-17 Zack Weinberg + + * arm.h: Import complete list of official relocation names + and numbers from AAELF. Define FAKE_RELOCs for old names. + Remove a few old names no longer used anywhere. + +2005-05-14 Alan Modra + + * ppc.h (DT_PPC_GOT): Rename from DT_PPC_GLINK. + +2005-05-11 Alan Modra + + * ppc.h (R_PPC_RELAX32, R_PPC_RELAX32PC, R_PPC_RELAX32_PLT, + R_PPC_RELAX32PC_PLT) Adjust. + (R_PPC_REL16, R_PPC_REL16_LO, R_PPC_REL16_HI, R_PPC_REL16_HA): Define. + (DT_PPC_GLINK): Define. + +2005-05-10 Nick Clifton + + * Update the address and phone number of the FSF organization in + the GPL notices in the following files: + alpha.h, arc.h, arm.h, avr.h, common.h, cr16c.h, cris.h, crx.h, + d10v.h, d30v.h, dlx.h, dwarf.h, dwarf2.h, external.h, fr30.h, + frv.h, h8.h, hppa.h, i370.h, i386.h, i860.h, i960.h, ia64.h, + internal.h, ip2k.h, iq2000.h, m32r.h, m68hc11.h, m68k.h, mcore.h, + mips.h, mmix.h, mn10200.h, mn10300.h, msp430.h, openrisc.h, + or32.h, pj.h, ppc.h, ppc64.h, reloc-macros.h, s390.h, sh.h, + sparc.h, v850.h, vax.h, x86-64.h, xstormy16.h, xtensa.h + +2005-04-13 H.J. Lu + + Moved from ../ChangeLog + + 2004-10-27 Richard Earnshaw + * arm.h: Add R_ARM_CALL and R_ARM_JUMP32. + + 2004-10-12 Paul Brook + * arm.h (EF_ARM_EABI_VER4): Define. + + 2004-10-08 Daniel Jacobowitz + + * common.h (PT_SUNW_EH_FRAME): Define. + * x86-64.h (SHT_X86_64_UNWIND): Define. + + 2004-10-07 Bob Wilson + * xtensa.h (R_XTENSA_DIFF8, R_XTENSA_DIFF16, R_XTENSA_DIFF32, + R_XTENSA_SLOT*_OP, R_XTENSA_SLOT*_ALT): New relocations. + (XTENSA_PROP_SEC_NAME): Define. + (property_table_entry): Add flags field. + (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define. + + 2004-09-17 Paul Brook + * arm.h: Remove R_ARM_STKCHK and R_ARM_THM_STKCHK. + Add R_ARM_TARGET2, R_ARM_PREL31, R_ARM_GOT_ABS, R_ARM_GOT_PREL, + R_ARM_GOT_BREL12, R_ARM_GOTOFF12 and R_ARM_GOTRELAX. + + 2004-09-13 Paul Brook + * arm.h: Rename RELABS to TARGET1. + + 2004-05-11 Jakub Jelinek + * common.h (PT_GNU_EH_FRAME, PT_GNU_STACK): Add comments. + (PT_GNU_RELRO): Define. + +2005-03-29 Daniel Jacobowitz + Phil Blundell + + * arm.h: Add TLS relocations. + +2005-03-23 Ben Elliston + + * dwarf.h: Merge with GCC's dwarf.h. + +2005-03-18 C Jaipraash + + * m68k.h (EF_CFV4E): Define. + +2005-03-17 Paul Brook + Dan Jacobowitz + Mark Mitchell + + * arm.h (PT_ARM_EXIDX): Define. + +2005-03-02 Daniel Jacobowitz + Joseph Myers + + * mips.h: Define MIPS TLS relocations. + +2005-02-15 Nigel Stephens + Maciej W. Rozycki + + * mips.h (R_MIPS16_GOT16): New reloc code. + (R_MIPS16_CALL16): Likewise. + (R_MIPS16_HI16): Likewise. + (R_MIPS16_LO16): Likewise. + (R_MIPS16_min): New fake reloc code. + (R_MIPS16_max): Likewise. + +2005-02-11 Maciej W. Rozycki + + * mips.h (R_MIPS_max): Use FAKE_RELOC to define. + +2005-01-25 Alexandre Oliva + + 2004-12-10 Alexandre Oliva + * frv.h: Add R_FRV_TLSMOFF. + 2004-11-10 Alexandre Oliva + * frv.h: Add TLS relocations. + +2005-01-17 Nick Clifton + + * sh.h (EF_SH2A_SH4_NOFPU, EF_SH2A_SH3_NOFPU, EF_SH2A_SH4, + EF_SH2A_SH3E): New flags. + (EF_SH_BFD_TABLE): Add these new flags to the table. + +2005-01-12 Alan Modra + + * ppc.h (R_PPC_RELAX32_PLT, R_PPC_RELAX32PC_PLT): Define. + (R_PPC_RELAX32, R_PPC_RELAX32PC): Adjust value. + +2004-12-22 Klaus Rudolph + + * avr.h (R_AVR_LDI, R_AVR_6, R_AVR_6_ADIW): New relocs. + +2004-12-16 Richard Sandiford + + * v850.h (R_V850_LO16_SPLIT_OFFSET): New reloc. + +2004-12-09 Ian Lance Taylor + + * mips.h (E_MIPS_MACH_9000): Define. + +2004-11-04 Hans-Peter Nilsson + + * cris.h (EF_CRIS_VARIANT_MASK, EF_CRIS_VARIANT_ANY_V0_V10) + (EF_CRIS_VARIANT_V32, EF_CRIS_VARIANT_COMMON_V10_V32): New + macros. + +2004-10-06 Eric Christopher + + * dwarf2.h: Sync with gcc dwarf2.h. Fix typo. + +2004-10-01 Paul Brook + + * arm.h (SHT_ARM_EXIDX): Define. + (ELF_STRING_ARM_unwind, ELF_STRING_ARM_unwind, + ELF_STRING_ARM_unwind_once, ELF_STRING_ARM_unwind_info_once): + Define. + +2004-08-25 Dmitry Diky + + * msp430.h: Add new relocs. + +2004-08-12 H.J. Lu + + * i386.h (R_386_USED_BY_INTEL_200): New. + +2004-07-29 Alexandre Oliva + + Introduce SH2a support. + 2004-02-18 Corinna Vinschen + * sh.h (EF_SH2A_NOFPU): New. + 2003-12-01 Michael Snyder + * sh.h (EF_SH2A): New. + +2004-07-27 Tomer Levi + + * crx.h: Add BFD_RELOC_CRX_SWITCH8, BFD_RELOC_CRX_SWITCH16, + BFD_RELOC_CRX_SWITCH32. + +2004-07-06 Tomer Levi + + * common.h (EM_CRX): Define. + * crx.h: New file. + +2004-06-25 Kazuhiro Inaoka + + * m32r.h: Add defintions of R_M32R_GOTOFF_HI_ULO, + R_M32R_GOTOFF_HI_SLO and R_M32R_GOTOFF_LO. + +2004-06-19 Alan Modra + + * common.h (ELF64_R_INFO): Warning fix. + +2004-06-14 Chris Demetriou + + * mips.h (R_MIPS_PC32): Add back (undoing removal on 2004-04-24), + with an updated comment. + +2004-05-28 Andrew Stubbs + + * sh.h (EF_SH_HAS_DSP): Remove. + (EF_SH_HAS_FP): Remove. + (EF_SH_MERGE_MACH): Remove. + (EF_SH4_NOFPU): Convert to decimal. + (EF_SH4A_NOFPU): Likewise. + (EF_SH4_NOMMU_NOFPU): Likewise. + (EF_SH3_NOMMU): Add new macro. + (EF_SH_BFD_TABLE): Likewise. + (sh_find_elf_flags): Add prototype. + (sh_elf_get_flags_from_mach): Likewise. + +2004-04-24 Chris Demetriou + + * mips.h (R_MIPS_PC32, R_MIPS_PC64, R_MIPS_GNU_REL_LO16) + (R_MIPS_GNU_REL_HI16): Remove. + (R_MIPS_GNU_REL16_S2): Update comment. + +2004-30-30 Galit Heller + Tomer Levi + + * common.h (EM_CR): Define. + * cr16c.h: New file. + +2004-03-23 Paul Brook + + * arm.h (EF_ERM_BE8, EF_ARM_LE8, EF_ARM_EABI_VER3): Add. + +2003-03-03 Andrew Stubbs + + * sh.h: Add EF_SH4_NOMMU_NOFPU. + +2004-03-01 Richard Sandiford + + * frv.h (EF_FRV_CPU_FR405, EF_FRV_CPU_FR450): Define. + +2004-01-28 Roland McGrath + + * common.h (AT_SECURE): New macro. + +2004-01-21 Roland McGrath + + * common.h (AT_SUN_UID, AT_SUN_RUID, AT_SUN_GID): New macros. + (AT_SUN_RGID, AT_SUN_LDELF, AT_SUN_LDSHDR, AT_SUN_LDNAME, + AT_SUN_LPAGESZ, AT_SUN_PLATFORM, AT_SUN_HWCAP, AT_SUN_IFLUSH, + AT_SUN_CPU, AT_SUN_EMUL_ENTRY, AT_SUN_EMUL_EXECFD, + AT_SUN_EXECNAME) AT_SUN_MMU, AT_SUN_LDDATA): Likewise. + +2004-01-17 Mark Kettenis + + * common.h (NT_OPENBSD_IDENT): Define. + +2004-01-06 Alexandre Oliva + + 2003-09-18 Alexandre Oliva + * frv.h (EF_FRV_FDPIC): New macro. + (EF_FRV_PIC_FLAGS): Adjust. + 2003-08-08 Alexandre Oliva + * frv.h (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12, + R_FRV_FUNCDESC_GOTOFFLO, R_FRV_FUNCDESC_GOTOFFHI, R_FRV_GOTOFF12, + R_FRV_GOTOFFLO, R_FRV_GOTOFFHI): New. + 2003-08-04 Alexandre Oliva + * frv.h (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO, R_FRV_FUNCDESC, + R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI, R_FRV_FUNCDESC_GOTLO): + New. + + +For older changes see ChangeLog-9103 + +Copyright (C) 2004-2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/include/mach-o/ChangeLog b/include/mach-o/ChangeLog deleted file mode 100644 index e33fd551916..00000000000 --- a/include/mach-o/ChangeLog +++ /dev/null @@ -1,136 +0,0 @@ -2015-12-03 Tristan Gingold - - * loader.h (bfd_mach_o_header_flags): Add - BFD_MACH_O_MH_APP_EXTENSION_SAFE. - -2015-11-17 Tristan Gingold - - * arm64.h: New file. - * arm.h: New file. - * unwind.h: Add arm64 encodings. - * loader.h (bfd_mach_o_cpu_subtype): Add arm64 literals. - (BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_LINKER_OPTIONS) - (BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT) - (BFD_MACH_O_LC_VERSION_MIN_WATCHOS): Define. - * external.h (mach_o_encryption_info_64_command_external): - (mach_o_linker_option_command_external) - (mach_o_dyld_cache_header_external) - (mach_o_dyld_cache_mapping_info_external) - (mach_o_dyld_cache_image_info_external): New types. - -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -2014-04-16 Tristan Gingold - - * loader.h: Add macros for rebase, bind and export constants. - -2014-04-16 Tristan Gingold - - * loader.h (BFD_MACH_O_CPU_ARCH_MASK, BFD_MACH_O_CPU_ARCH_ABI64) - (BFD_MACH_O_CPU_SUBTYPE_MASK, BFD_MACH_O_CPU_SUBTYPE_LIB64): Define. - -2014-04-03 Tristan Gingold - - * unwind.h (mach_o_compact_unwind_64): Fix typo in personality. - -2014-04-02 Tristan Gingold - - * external.h (mach_o_prebound_dylib_command_external) - (mach_o_prebind_cksum_command_external) - (mach_o_twolevel_hints_command_external): New types. - -2014-03-26 Tristan Gingold - - * loader.h (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_ARM64. - -2014-03-17 Tristan Gingold - - * unwind.h: New file. - -2014-03-05 Alan Modra - - Update copyright years. - -2012-11-14 Tristan Gingold - - * external.h (mach_o_entry_point_command_external) - (mach_o_source_version_command_external) - (mach_o_data_in_code_entry_external): New structures. - - * loader.h (bfd_mach_o_load_command_type): Add - BFD_MACH_O_LC_MAIN, BFD_MACH_O_LC_DATA_IN_CODE, - BFD_MACH_O_LC_SOURCE_VERSION and BFD_MACH_O_LC_DYLIB_CODE_SIGN_DRS. - (BFD_MACH_O_REFERENCE_MASK): Adjust value. - (BFD_MACH_O_N_REF_TO_WEAK): New definition. - (BFD_MACH_O_N_ARM_THUMB_DEF, BFD_MACH_O_N_SYMBOL_RESOLVER): Likewise. - (bfd_mach_o_data_in_code_entry_kind): New enum. - -2012-11-14 Tristan Gingold - - * arm.h: New file. - -2012-02-23 Iain Sandoe - - * external.h: Add comments about relocations fields. Add macros - for non-scattered relocations. Move scattered relocation macros to - here. - * reloc.h: Remove macros related to external representation of reloc - fields. - -2012-01-12 Iain Sandoe - - * loader.h (BFD_MACH_O_INDIRECT_SYM_LOCAL): New. - (BFD_MACH_O_INDIRECT_SYM_ABS): New - -2012-01-04 Tristan Gingold - - * external.h (mach_o_fvmlib_command_external): New structure. - -2012-01-04 Tristan Gingold - - * loader.h: Update copyright year. - (bfd_mach_o_cpu_subtype): Add ARM subtypes. - -2012-01-04 Tristan Gingold - - * external.h: Update copyright year. - (mach_o_symtab_command_external): Add comments. - (mach_o_encryption_info_command_external): New structure. - -2011-12-16 Tristan Gingold - - * codesign.h: New file. - -2011-08-08 Tristan Gingold - - * loader.h (bfd_mach_o_load_command_type): Add - BFD_MACH_O_LC_LOAD_UPWARD_DYLIB, BFD_MACH_O_LC_VERSION_MIN_MACOSX, - BFD_MACH_O_LC_VERSION_MIN_IPHONEOS, BFD_MACH_O_LC_FUNCTION_STARTS, - and BFD_MACH_O_LC_DYLD_ENVIRONMENT. - * external.h (mach_o_version_min_command_external): New structure. - -2011-08-08 Tristan Gingold - - * loader.h: Reorder declarations. - * x86-64.h: New file. - * external.h: New file. - * reloc.h: New file. - -2011-07-06 Tristan Gingold - - * loader.h: New file. - -Copyright (C) 2011-2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/include/mach-o/ChangeLog-1115 b/include/mach-o/ChangeLog-1115 new file mode 100644 index 00000000000..e33fd551916 --- /dev/null +++ b/include/mach-o/ChangeLog-1115 @@ -0,0 +1,136 @@ +2015-12-03 Tristan Gingold + + * loader.h (bfd_mach_o_header_flags): Add + BFD_MACH_O_MH_APP_EXTENSION_SAFE. + +2015-11-17 Tristan Gingold + + * arm64.h: New file. + * arm.h: New file. + * unwind.h: Add arm64 encodings. + * loader.h (bfd_mach_o_cpu_subtype): Add arm64 literals. + (BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_LINKER_OPTIONS) + (BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT) + (BFD_MACH_O_LC_VERSION_MIN_WATCHOS): Define. + * external.h (mach_o_encryption_info_64_command_external): + (mach_o_linker_option_command_external) + (mach_o_dyld_cache_header_external) + (mach_o_dyld_cache_mapping_info_external) + (mach_o_dyld_cache_image_info_external): New types. + +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +2014-04-16 Tristan Gingold + + * loader.h: Add macros for rebase, bind and export constants. + +2014-04-16 Tristan Gingold + + * loader.h (BFD_MACH_O_CPU_ARCH_MASK, BFD_MACH_O_CPU_ARCH_ABI64) + (BFD_MACH_O_CPU_SUBTYPE_MASK, BFD_MACH_O_CPU_SUBTYPE_LIB64): Define. + +2014-04-03 Tristan Gingold + + * unwind.h (mach_o_compact_unwind_64): Fix typo in personality. + +2014-04-02 Tristan Gingold + + * external.h (mach_o_prebound_dylib_command_external) + (mach_o_prebind_cksum_command_external) + (mach_o_twolevel_hints_command_external): New types. + +2014-03-26 Tristan Gingold + + * loader.h (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_ARM64. + +2014-03-17 Tristan Gingold + + * unwind.h: New file. + +2014-03-05 Alan Modra + + Update copyright years. + +2012-11-14 Tristan Gingold + + * external.h (mach_o_entry_point_command_external) + (mach_o_source_version_command_external) + (mach_o_data_in_code_entry_external): New structures. + + * loader.h (bfd_mach_o_load_command_type): Add + BFD_MACH_O_LC_MAIN, BFD_MACH_O_LC_DATA_IN_CODE, + BFD_MACH_O_LC_SOURCE_VERSION and BFD_MACH_O_LC_DYLIB_CODE_SIGN_DRS. + (BFD_MACH_O_REFERENCE_MASK): Adjust value. + (BFD_MACH_O_N_REF_TO_WEAK): New definition. + (BFD_MACH_O_N_ARM_THUMB_DEF, BFD_MACH_O_N_SYMBOL_RESOLVER): Likewise. + (bfd_mach_o_data_in_code_entry_kind): New enum. + +2012-11-14 Tristan Gingold + + * arm.h: New file. + +2012-02-23 Iain Sandoe + + * external.h: Add comments about relocations fields. Add macros + for non-scattered relocations. Move scattered relocation macros to + here. + * reloc.h: Remove macros related to external representation of reloc + fields. + +2012-01-12 Iain Sandoe + + * loader.h (BFD_MACH_O_INDIRECT_SYM_LOCAL): New. + (BFD_MACH_O_INDIRECT_SYM_ABS): New + +2012-01-04 Tristan Gingold + + * external.h (mach_o_fvmlib_command_external): New structure. + +2012-01-04 Tristan Gingold + + * loader.h: Update copyright year. + (bfd_mach_o_cpu_subtype): Add ARM subtypes. + +2012-01-04 Tristan Gingold + + * external.h: Update copyright year. + (mach_o_symtab_command_external): Add comments. + (mach_o_encryption_info_command_external): New structure. + +2011-12-16 Tristan Gingold + + * codesign.h: New file. + +2011-08-08 Tristan Gingold + + * loader.h (bfd_mach_o_load_command_type): Add + BFD_MACH_O_LC_LOAD_UPWARD_DYLIB, BFD_MACH_O_LC_VERSION_MIN_MACOSX, + BFD_MACH_O_LC_VERSION_MIN_IPHONEOS, BFD_MACH_O_LC_FUNCTION_STARTS, + and BFD_MACH_O_LC_DYLD_ENVIRONMENT. + * external.h (mach_o_version_min_command_external): New structure. + +2011-08-08 Tristan Gingold + + * loader.h: Reorder declarations. + * x86-64.h: New file. + * external.h: New file. + * reloc.h: New file. + +2011-07-06 Tristan Gingold + + * loader.h: New file. + +Copyright (C) 2011-2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/include/nlm/ChangeLog b/include/nlm/ChangeLog deleted file mode 100644 index 7f0ce047f96..00000000000 --- a/include/nlm/ChangeLog +++ /dev/null @@ -1,127 +0,0 @@ -2015-01-01 Alan Modra - - Update year range in copyright notice of all files. - -2014-03-05 Alan Modra - - Update copyright years. - -2010-04-15 Nick Clifton - - * alpha-ext.h: Update copyright notice to use GPLv3. - * common.h: Likewise. - * external.h: Likewise. - * i386-ext.h: Likewise. - * internal.h: Likewise. - * ppc-ext.h: Likewise. - * sparc32-ext.h: Likewise. - -2005-05-10 Nick Clifton - - * Update the address and phone number of the FSF organization in - the GPL notices in the following files: - alpha-ext.h, common.h, external.h, i386-ext.h, internal.h, - ppc-ext.h, sparc32-ext.h - -2003-08-07 Alan Modra - - * internal.h (Nlm_Internal_Custom_Header): Replace PTR with void *. - -2001-10-02 Alan Modra - - * common.h (NLM_CAT, NLM_CAT3): Don't define. - (NLM_CAT4): Update conditions under which this is defined. Document - why CONCAT4 can't be used. - -1994-05-06 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * external.h (nlmNAME(External_Custom_Header)): Add length, - dataOffset, and dataStamp field. - (nlmNAME(External_Cygnus_Ext_Header)): Remove. - * internal.h (Nlm_Internal_Custom_Header): Add hdrLength, - dataOffset, dataStamp and hdr fields. - -1994-04-22 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * external.h (struct nlmNAME(external_cygnus_ext_header)): Rename - from nlmNAME(external_cygnus_section_header). Change stamp field - to 8 bytes. Add bytes field. - * internal.h (nlm_internal_cygnus_ext_header): Rename from - nlm_internal_cygnus_section_header. Change stamp field to 8 - bytes. - -1994-04-21 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * internal.h (struct nlm_internal_cygnus_section_header): Define. - * external.h (struct nlmNAME(external_cygnus_section_header): - Define. - -1994-04-20 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * internal.h (struct nlm_internal_custom_header): Remove - debugRecOffset and debugRecLength fields. Add data field. - * external.h (struct nlmNAME(external_custom_header)): Remove - debugRecOffset and debugRecLength fields. - -1994-02-07 Jim Kingdon (kingdon@lioth.cygnus.com) - - * internal.h: Change HOST_64_BIT to BFD_HOST_64_BIT. - -1993-12-02 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * alpha-ext.h: New file describing formats of information in Alpha - NetWare files. - * common.h: Define some non-external Alpha information. - -1993-11-17 Sean Eric Fagan (sef@cygnus.com) - - * external.h: Don't define external_fixed_header here. - * i386-ext.h, sparc32-ext.h: New header files to define - external_fixed_header for particular CPU's. - -1993-10-27 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * internal.h (Nlm_Internal_Extended_Header): Added fields - sharedDebugRecordOffset and sharedDebugRecordCount. - * external.h (NlmNAME(External_Extended_Header)): Likewise. - - * common.h (NLM_SIGNATURE): Do not define (it's different for each - backend). - -1993-08-31 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * internal.h: Change length fields of type char to type unsigned - char. - -1993-07-31 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * common.h (NLM_HIBIT, NLM_HEADER_VERSION): Define. - -1993-07-22 Fred Fish (fnf@deneb.cygnus.com) - - * common.h (NLM_CAT*, NLM_ARCH_SIZE, NLM_TARGET_LONG_SIZE, - NLM_TARGET_ADDRESS_SIZE, NLM_NAME, NlmNAME, nlmNAME): New - macros. - * external.h (TARGET_LONG_SIZE, TARGET_ADDRESS_SIZE): Remove - macros, convert usages to NLM_ equivalents. - * external.h: Use nlmNAME and NlmNAME macros to derive both - 32 and 64 bit versions. - -1993-07-20 Fred Fish (fnf@deneb.cygnus.com) - - * (common.h, external.h, internal.h): New files for NLM/NetWare - support. - - -Copyright (C) 1993-2015 Free Software Foundation, Inc. - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 74 -version-control: never -End: diff --git a/include/nlm/ChangeLog-9315 b/include/nlm/ChangeLog-9315 new file mode 100644 index 00000000000..7f0ce047f96 --- /dev/null +++ b/include/nlm/ChangeLog-9315 @@ -0,0 +1,127 @@ +2015-01-01 Alan Modra + + Update year range in copyright notice of all files. + +2014-03-05 Alan Modra + + Update copyright years. + +2010-04-15 Nick Clifton + + * alpha-ext.h: Update copyright notice to use GPLv3. + * common.h: Likewise. + * external.h: Likewise. + * i386-ext.h: Likewise. + * internal.h: Likewise. + * ppc-ext.h: Likewise. + * sparc32-ext.h: Likewise. + +2005-05-10 Nick Clifton + + * Update the address and phone number of the FSF organization in + the GPL notices in the following files: + alpha-ext.h, common.h, external.h, i386-ext.h, internal.h, + ppc-ext.h, sparc32-ext.h + +2003-08-07 Alan Modra + + * internal.h (Nlm_Internal_Custom_Header): Replace PTR with void *. + +2001-10-02 Alan Modra + + * common.h (NLM_CAT, NLM_CAT3): Don't define. + (NLM_CAT4): Update conditions under which this is defined. Document + why CONCAT4 can't be used. + +1994-05-06 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * external.h (nlmNAME(External_Custom_Header)): Add length, + dataOffset, and dataStamp field. + (nlmNAME(External_Cygnus_Ext_Header)): Remove. + * internal.h (Nlm_Internal_Custom_Header): Add hdrLength, + dataOffset, dataStamp and hdr fields. + +1994-04-22 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * external.h (struct nlmNAME(external_cygnus_ext_header)): Rename + from nlmNAME(external_cygnus_section_header). Change stamp field + to 8 bytes. Add bytes field. + * internal.h (nlm_internal_cygnus_ext_header): Rename from + nlm_internal_cygnus_section_header. Change stamp field to 8 + bytes. + +1994-04-21 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * internal.h (struct nlm_internal_cygnus_section_header): Define. + * external.h (struct nlmNAME(external_cygnus_section_header): + Define. + +1994-04-20 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * internal.h (struct nlm_internal_custom_header): Remove + debugRecOffset and debugRecLength fields. Add data field. + * external.h (struct nlmNAME(external_custom_header)): Remove + debugRecOffset and debugRecLength fields. + +1994-02-07 Jim Kingdon (kingdon@lioth.cygnus.com) + + * internal.h: Change HOST_64_BIT to BFD_HOST_64_BIT. + +1993-12-02 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * alpha-ext.h: New file describing formats of information in Alpha + NetWare files. + * common.h: Define some non-external Alpha information. + +1993-11-17 Sean Eric Fagan (sef@cygnus.com) + + * external.h: Don't define external_fixed_header here. + * i386-ext.h, sparc32-ext.h: New header files to define + external_fixed_header for particular CPU's. + +1993-10-27 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * internal.h (Nlm_Internal_Extended_Header): Added fields + sharedDebugRecordOffset and sharedDebugRecordCount. + * external.h (NlmNAME(External_Extended_Header)): Likewise. + + * common.h (NLM_SIGNATURE): Do not define (it's different for each + backend). + +1993-08-31 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * internal.h: Change length fields of type char to type unsigned + char. + +1993-07-31 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * common.h (NLM_HIBIT, NLM_HEADER_VERSION): Define. + +1993-07-22 Fred Fish (fnf@deneb.cygnus.com) + + * common.h (NLM_CAT*, NLM_ARCH_SIZE, NLM_TARGET_LONG_SIZE, + NLM_TARGET_ADDRESS_SIZE, NLM_NAME, NlmNAME, nlmNAME): New + macros. + * external.h (TARGET_LONG_SIZE, TARGET_ADDRESS_SIZE): Remove + macros, convert usages to NLM_ equivalents. + * external.h: Use nlmNAME and NlmNAME macros to derive both + 32 and 64 bit versions. + +1993-07-20 Fred Fish (fnf@deneb.cygnus.com) + + * (common.h, external.h, internal.h): New files for NLM/NetWare + support. + + +Copyright (C) 1993-2015 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog deleted file mode 100644 index e6ba7ee4002..00000000000 --- a/include/opcode/ChangeLog +++ /dev/null @@ -1,2596 +0,0 @@ -2015-12-24 Thomas Preud'homme - - * arm.h (ARM_EXT2_V6T2_V8M): New extension bit. - (ARM_AEXT2_V8A): New architecture extension bitfield. - (ARM_AEXT2_V8_1A): Use ARM_AEXT2_V8A instead of ARM_EXT2_ATOMICS. - (ARM_AEXT_V8M_BASE): New architecture extension bitfield. - (ARM_AEXT2_V8M): Add extension bit ARM_EXT2_V6T2_V8M. - (ARM_ARCH_V6T2): Use ARM_EXT2_V6T2_V8M for the second extension - bitfield. - (ARM_ARCH_V6KT2): Likewise. - (ARM_ARCH_V6ZT2): Likewise. - (ARM_ARCH_V6KZT2): Likewise. - (ARM_ARCH_V7): Likewise. - (ARM_ARCH_V7A): Likewise. - (ARM_ARCH_V7VE): Likewise. - (ARM_ARCH_V7R): Likewise. - (ARM_ARCH_V7M): Likewise. - (ARM_ARCH_V7EM): Likewise. - (ARM_ARCH_V8A): Likewise. - (ARM_ARCH_V8M_BASE): New architecture bitfield. - (ARM_ARCH_THUMB2): Include instructions shared by ARMv6t2 and ARMv8-M. - (ARM_ARCH_V7A_SEC): Use ARM_EXT2_V6T2_V8M for the second extension - bitfield and reindent. - (ARM_ARCH_V7A_MP_SEC): Likewise. - (ARM_ARCH_V7R_IDIV): Likewise. - (ARM_ARCH_V8A_FP): Use ARM_AEXT2_V8A instead of ARM_EXT2_ATOMICS. - (ARM_ARCH_V8A_SIMD): Likewise. - (ARM_ARCH_V8A_CRYPTOV1): Likewise. - -2015-12-24 Thomas Preud'homme - - * arm.h (ARM_EXT2_ATOMICS): New extension bit. - (ARM_EXT2_V8M): Likewise. - (ARM_EXT_V8): Adjust comment with regards to atomics and remove - mention of legacy use for that bit. - (ARM_AEXT2_V8_1A): New architecture extension bitfield. - (ARM_AEXT2_V8_2A): Likewise. - (ARM_AEXT_V8M_MAIN): Likewise. - (ARM_AEXT2_V8M): Likewise. - (ARM_ARCH_V8A): Use ARM_EXT2_ATOMICS for features in second bitfield. - (ARM_ARCH_V8_1A): Likewise with ARM_AEXT2_V8_1A. - (ARM_ARCH_V8_2A): Likewise with ARM_AEXT2_V8_2A. - (ARM_ARCH_V8M_MAIN): New architecture feature bitfield. - (ARM_ARCH_V8A_FP): Use ARM_EXT2_ATOMICS for features in second bitfield - and reindent. - (ARM_ARCH_V8A_SIMD): Likewise. - (ARM_ARCH_V8A_CRYPTOV1): Likewise. - (ARM_ARCH_V8_1A_FP): Use ARM_AEXT2_V8_1A to set second bitfield of - feature bits. - (ARM_ARCH_V8_1A_SIMD): Likewise. - (ARM_ARCH_V8_1A_CRYPTOV1): Likewise. - -2015-12-24 Thomas Preud'homme - - * arm.h (ARM_ARCH_THUMB2): Add comment explaining its meaning and - remove extension bit not including any Thumb-2 instruction. - -2015-12-15 Matthew Wahab - - * arm.h (ARM_ARCH_V8_1A): Add the CRC_EXT_ARMV8 co-processor - feature macro. - (ARM_ARCH_V8_2A): Likewise. - -2015-12-14 Matthew Wahab - - * aarch64.h (enum aarch64_opnd_qualifier): Add - AARCH64_OPND_QLF_V_2H. - -2015-12-14 Yoshinori Sato - - * rx.h: Add new instructions. - -2015-12-11 Matthew Wahab - - * aarch64.h (aarch64_opnd): Add AARCH64_OPND_BARRIER_PSB. - * aarch64-asm-2.c: Regenerate. - * aarch64-dis-2.c: Regenerate. - * aarch64-opc-2.c: Regenerate. - * aarch64-opc.c (aarch64_hint_options): Add "csync". - (aarch64_print_operands): Handle AARCH64_OPND_BARRIER_PSB. - * aarch64-tbl.h (aarch64_feature_stat_profile): New. - (STAT_PROFILE): New. - (aarch64_opcode_table): Add "psb". - (AARCH64_OPERANDS): Add "BARRIER_PSB". - -2015-12-11 Matthew Wahab - - * aarch64.h (aarch64_hint_options): Declare. - (aarch64_opnd_info): Add field hint_option. - -2015-12-11 Matthew Wahab - - * aarch64.h (AARCH64_FEATURE_PROFILE): New. - -2015-12-10 Matthew Wahab - - * aarch64.h (aarch64_sys_ins_reg_supported_p): Declare. - -2015-12-10 Matthew Wahab - - * aarch64.h (aarch64_sys_ins_reg): Replace has_xt with flags. - (aarch64_sys_ins_reg_has_xt): Declare. - -2015-12-10 Matthew Wahab - - * aarch64.h (AARCH64_FEATURE_RAS): New. - (AARCH64_ARCH_V8_2): Add AARCH64_FEATURE_RAS. - -2015-12-10 Matthew Wahab - - * aarch64.h (AARCH64_FEATURE_F16): Fix clash with - AARCH64_FEATURE_V8_1. - (AARCH64_ARCH_V8_1): Add AARCH64_FEATURE_CRC. - (AARCH64_ARCH_V8_2): Add AARCH64_FEATURE_CRC and - AARCH64_FEATURE_V8_1. - -2015-12-04 Claudiu Zissulescu - - * arc.h (arc_reloc_equiv_tab): Replace flagcode with flags[32]. - -2015-11-27 Matthew Wahab - - * aarch64.h (aarch64_op): Add OP_BFC. - -2015-11-27 Matthew Wahab - - * aarch64.h (AARCH64_FEATURE_F16): New. - (AARCH64_ARCH_V8_2): Add AARCH64_FEATURE_F16 to ARMv8.2 - features. - -2015-11-20 Matthew Wahab - - * aarch64.h (AARCH64_FEATURE_V8_1): New. - (AARCH64_ARCH_v8_1): Add AARCH64_FEATURE_V8_1. - -2015-11-19 Matthew Wahab - - * arm.h (ARM_EXT2_V8_2A): New. - (ARM_ARCH_V8_2A): New. - -2015-11-19 Matthew Wahab - - * aarch64.h (AARCH64_FEATURE_V8_2): New. - (AARCH64_ARCH_V8_2): New. - -2015-11-11 Alan Modra - Peter Bergner - - * ppc.h (PPC_OPCODE_POWER9): New define. - (PPC_OPCODE_VSX3): Likewise. - -2015-11-02 Nick Clifton - - * rx.h (enum RX_Opcode_ID): Add more NOP opcodes. - -2015-11-02 Nick Clifton - - * rx.h (enum RX_Operand_Type): Add RX_Operand_Zero_Indirect. - -2015-10-28 Yao Qi - - * aarch64.h (aarch64_decode_insn): Update declaration. - -2015-10-07 Yao Qi - - * aarch64.h (aarch64_sys_ins_reg)