X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=15169f24774ecd5e7005a4ecf920773683d303c9;hb=acfe556796231f181130e512cf6616c61c2aca7d;hp=b81ee1b4527e37a1088c6fe31155c6ca2d35b74f;hpb=3dd2fcf06b966589f6e2beeda12f122e56eae313;p=binutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index b81ee1b4527..15169f24774 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,368 @@ +2005-01-17 Richard Sandiford + + * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use an + assert-style REQUIRE() macro to handle sanity checks. + +2005-01-17 H.J. Lu + + * dwarf2.c (dwarf2_debug): Move info_ptr_unit to ... + (comp_unit): Here. + (read_unsigned_leb128): Removed. + (read_signed_leb128): Removed. + (find_abstract_instance_name): Updated. + (parse_comp_unit): Accept info_ptr_unit. + (_bfd_dwarf2_find_nearest_line): Set info_ptr_unit for each + comp unit and pass it to parse_comp_unit. + + * elf-eh-frame.c (read_unsigned_leb128): Moved to ... + (read_signed_leb128): Moved to ... + * libbfd.c: Here. + + * libbfd-in.h (read_unsigned_leb128): New prototype. + (read_signed_leb128): Likewise. + * libbfd.h: Regenerated. + +2005-01-17 Andrew Stubbs + Nick Clifton + + * cpu-sh.c (bfd_to_arch_table): Change arch_sh1_up to arch_sh_up, + arch__sh4_nofp_up to arch_sh4_nofpu_up and arch_sh4a_nofp_up to + arch_sh4a_nofpu_up in order to match the external names and make the + testsuite's job easier. + * archuires.c: Rename bfd_mach_sh2a_fake? to more meaningful + names. + * bfd-in2.h: Regenerate. + +2005-01-15 Andrew Cagney + + * bfd.m4: New file. + * acinclude.m4: Move BFD_NEED_DECLARATION, + BFD_HAVE_SYS_PROCFS_TYPE and BFD_HAVE_SYS_PROCFS_TYPE_MEMBER to + the new file bfd.m4. Include ../bfd/bfd.m4. + * configure: Re-generate. + +2005-01-12 Alan Modra + + * elf32-ppc.c (ppc_elf_howto_raw): Delete RELAX32* entries. + (ppc_elf_relax_section): Use PLT variants of RELAX32 relocs for + reaching PLT. + (ppc_elf_relocate_section): Handle R_PPC_RELAX32_PLT and + R_PPC_RELAX32PC_PLT. + +2005-01-11 Alan Modra + + * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Follow indirect and warning + symbols. + * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise. + * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise. + * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise. + * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise. + * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise. + * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise. + * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise. + * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise. + * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise. + * elf32-sparc.c (elf32_sparc_gc_sweep_hook): Likewise. + * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise. + * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise. + * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise. + * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise. + +2005-01-11 Alan Modra + + * elf32-ppc.c (ppc_elf_create_dynamic_sections): Correct + .dynsbss flags. + +2005-01-10 Inderpreet Singh + + * archures.c: Define bfd_mach_maxq10 and bfd_mach_maxq20. + * bfd-in2.h: Regenerate. + * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Add code + to support these new machine values. + * cpu-maxq.c (bfd_maxq10_arch): New architecture definition for + the maxq10. + (bfd_maxq_arch): Update values for the maxq20. + +2005-01-10 Eric Botcazou + + * elf64-sparc.c (sparc64_elf_adjust_dynamic_symbol): When linking a + non-shared object, do not reserve space in .plt and .rela.plt for + regular symbols neither defined nor referenced in shared objects. + +2005-01-09 Eric Botcazou + + * elf32-sparc.c (elf32_sparc_link_hash_table_create): Use bfd_zmalloc + to zero the structure. + (create_got_section): Use BFD_ASSERT instead of abort. + * elf64-sparc.c (struct sparc64_elf_link_hash_table): New 'sgot' and + 'srelgot' fields. + (create_got_section): New function. + (sparc64_elf_create_dynamic_sections): Likewise. + (sparc64_elf_check_relocs): Invoke create_got_section instead of + _bfd_elf_create_got_section. Use the sgot and srelgot shortcuts. + (sparc64_elf_size_dynamic_sections): Use the srelgot shortcut. + (sparc64_elf_relocate_section): Use the sgot and srelgot shortcuts. + (sparc64_elf_finish_dynamic_symbol): Likewise. + (sparc64_elf_finish_dynamic_sections): Use the sgot shortcut. + (elf_backend_create_dynamic_sections): Define to + sparc64_elf_create_dynamic_sections. + +2005-01-09 Eric Botcazou + + * elf32-sparc.c (elf32_sparc_omit_section_dynsym): New function. + (elf_backend_omit_section_dynsym): Define to it. + * elf64-sparc.c (sparc64_elf_omit_section_dynsym): New function. + (elf_backend_omit_section_dynsym): Define to it. + +2005-01-07 Jakub Jelinek + + * bfd/elf.c (INCLUDE_SECTION_IN_SEGMENT): Don't put empty sections into + PT_DYNAMIC segment, unless .dynamic. + +2005-01-06 Paul Brook + + * config.bfd: Add entry for arm-*-vxworks and arm-*-windiss. + * configure.in: Add bfd_elf32_{big,little}arm_vxworks_vec. + * configure: Regenerate. + * elf32-arm.c: Add VxWorks target bfd. + (USE_REL): Remove. + (elf32_arm_link_hash_table): Add use_rel. + (elf32_arm_link_hash_table_create, elf32_arm_final_link_relocate, + elf32_arm_relocate_section): Replace USE_REL with runtime check. + Correct offset calculation for RELA case. + (elf_backend_may_use_rel_p, elf_backend_may_use_rela_p, + elf_backend_default_use_rela_p, elf_backend_rela_normal): Define. + (elf32_arm_vxworks_link_hash_table_create): New function. + * targets.c (bfd_elf32_bigarm_vxworks_vec): Add declaration. + (bfd_elf32_littlearm_vxworks_vec): Ditto. + (_bfd_target_vector): Add bfd_elf32_{big,little}arm_vxworks_vec. + +2005-01-06 Alan Modra + + * elf64-ppc.c (struct ppc_link_hash_table): Add no_multi_toc and + multi_toc_needed. + (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Define. + (ppc64_elf_check_relocs): Update references to has_gp_reloc. + (ppc64_elf_setup_section_lists): Add no_multi_toc parm, set htab bit. + (ppc64_elf_next_toc_section): Heed no_multi_toc. + (ppc64_elf_reinit_toc): Set multi_toc_needed. + (toc_adjusting_stub_needed): Rewrite. + (ppc64_elf_next_input_section): Use multi_toc_needed to shortcut + toc tests. Adjust for toc_adjusting_stub_needed changes. + (ppc64_elf_size_stubs): Update references to has_gp_reloc. + * elf64-ppc.h (ppc64_elf_setup_section_lists): Update prototype. + * section.c: Expand comment on backend bits. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2005-01-06 Alan Modra + + * elf64-ppc.c (ppc64_elf_size_stubs): When determining need for + toc adjusting stub, do not test source section flags. + +2005-01-05 Eric Botcazou + + * elf64-sparc.c (sparc64_elf_relocate_section): Ignore overflows + from STABS debugging sections again. + +2005-01-05 Fred Fish + + * dwarf2.c (struct dwarf2_debug): Add info_ptr_unit member. + (find_abstract_instance_name): New function. + (scan_unit_for_functions): Handle DW_TAG_inlined_subroutine. + (scan_unit_for_functions): Handle DW_AT_abstract_origin. + (_bfd_dwarf2_find_nearest_line): Initialize info_ptr_unit. + +2004-12-31 Paul Brook + + * elf32-arm.c (elf32_arm_symbian_plt_entry): Fix comment typo. + +2004-12-31 Alan Modra + + * reloc.c (BFD_RELOC_AVR_LDI, BFD_RELOC_AVR_6, BFD_RELOC_AVR_6_ADIW): + Commit missing changes from 2004-12-22. + * bfd-in2.h: Regenerate. + +2004-12-23 Tomer Levi + + * elf32-crx.c (elf32_crx_relax_section): Support 'bcop' relaxation. + +2004-12-21 Kris Warkentin + + * elf.c (elfcore_grok_nto_gregs): Change name to elfcore_grok_nto_regs. + Add 'base' argument for constructing register sections. Reformat. + (elfcore_grok_nto_note): Call elfcore_grok_nto_regs for both + gp and fp regs. Reformat. + +2004-12-22 Klaus Rudolph + + * reloc.c: Add new relocs R_AVR_LDI, R_AVR_6, R_AVR_6_ADIW. + * bfd-in2.h: Regenerate. + * elf32-avr.c (elf_avr_nowto_table): Add the new relocs. + (avr_reloc_map): Likewise. + (avr_final_link_relocate): Likewise. + +2004-12-22 Alan Modra + + * elflink.c (_bfd_elf_merge_symbol): Treat old definitions from + as-needed dynamic libs as undefined. + (elf_link_add_object_symbols): Remove DYN_AS_NEEDED from as-needed + libs when finding they are needed. + +2004-12-20 Alan Modra + + * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add opd_relocs. + (opd_entry_value): Use opd_relocs if available. + (ppc64_elf_relocate_section): Don't set reloc_done. Instead + copy .opd relocations to opd_relocs. + (ppc64_elf_edit_toc): Set rel_hdr.sh_size after editing relocs. + +2004-12-16 Richard Sandiford + + * reloc.c (BFD_RELOC_V850_LO16_SPLIT_OFFSET): New bfd_reloc_code_type. + * elf32-v850.c (v850_elf_howto_table): Add entry for + R_V850_LO16_SPLIT_OFFSET. + (v850_elf_reloc_map): Map it to BFD_RELOC_V850_LO16_SPLIT_OFFSET. + (v850_elf_perform_lo16_relocation): New function, extracted from... + (v850_elf_perform_relocation): ...here. Use it to handle + R_V850_LO16_SPLIT_OFFSET. + (v850_elf_check_relocs, v850_elf_final_link_relocate): Handle + R_V850_LO16_SPLIT_OFFSET. + * libbfd.h, bfd-in2.h: Regenerate. + +2004-12-14 P.J. Darcy + + * config.bfd: Add s390x-ibm-tpf support. + +2004-12-14 Tomer Levi + + * elf32-crx.c (elf32_crx_relax_delete_bytes): Add 'struct bfd_link_info *' + to prototype, to make hash info available. + Prevent wrapped symbols from being adjusted twice. + +2004-12-14 Richard Sandiford + + * elfxx-mips.c (mips_elf_calculate_relocation): Don't report an + overflow for calls to undefined weak symbols. + +2004-12-11 Alan Modra + + * elfcode.h (elf_slurp_symbol_table): Use bfd_elf_sym_name so that + canonical sections syms have a name. + +2004-12-11 Alan Modra + + * elf64-ppc.c (opd_entry_value): Don't use cached relocs if they + have been adjusted for output. + (ppc64_elf_relocate_section): Mark sections with reloc_done. + +2004-12-10 Alan Modra + + * elf.c (bfd_elf_sym_name): Rename from bfd_elf_local_sym_name and + add symtab_hdr param. + (group_signature): Update calls. + * elf-bfd.h (bfd_elf_sym_name): Update. + * elf32-ppc.c (ppc_elf_relocate_section): Update. + * elf64-ppc.c (ppc64_elf_edit_opd, ppc64_elf_edit_toc): Update. + (ppc64_elf_relocate_section): Update. + * elflink.c (elf_link_input_bfd): Update. + +2004-12-10 Jakub Jelinek + + * elf.c (bfd_elf_local_sym_name): Avoid crashes with invalid + st_shndx on STT_SECTION sections. + +2004-12-09 Daniel Jacobowitz + + * elfcode.h (elf_slurp_reloc_table_from_section): Don't canonicalize + ELF section symbols. + +2004-12-09 Ian Lance Taylor + + * elfxx-mips.c (mips_elf_calculate_relocation): For R_MIPS_JALR, + return a real value, unless it is a PLT symbol. + (mips_elf_perform_relocation): On the RM9000, turn a jal into a + bal if possible. + + * elfn32-mips.c (elf_mips_howto_table_rela): Change dst_mask of + R_MIPS_JALR entry to 0. + + * archures.c: Define bfd_mach_mips9000. + * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_9000. + (mips_set_isa_flags): Handle bfd_mach_mips9000. + * cpu-mips.c (I_mips9000): Define. + (arch_info_struct): Add case for bfd_mach_mips9000. + * aoutx.h (NAME(aout,machine_type)): Handle bfd_mach_mips9000. + * bfd-in2.h: Regenerate. + +2004-12-08 Ian Lance Taylor + + * elfxx-mips.c (mips_elf_calculate_relocation): Test for R_MIPS_26 + overflow. + +2004-12-07 Ben Elliston + + * netbsd-core.c (netbsd_core_file_p): Make `i' unsigned. + +2004-12-06 Daniel Jacobowitz + + Suggested by Fergal Daly : + * simple.c (simple_dummy_multiple_definition): New function. + (bfd_simple_get_relocated_section_contents): Use it. + +2004-12-03 Jan Beulich + + * elf.c (elf_find_function): Don't use the last file symbol ever, + seen, but the last one seen prior to the symbol being reported. + Don't report a filename at all for global symbols when that might + be ambiguous/wrong. + +2004-12-01 Paul Brook + + * elf32-arm.c (elf32_arm_copy_private_bfd_data): Set EI_OSABI. + (elf32_arm_post_process_headers): Set EI_OSABI depending on ABI + version. + +2004-12-01 Paul Brook + + * elflink.c (elf_link_add_object_symbols): Make symbols from discarded + sections undefined. + +2004-11-30 Paul Brook + + * elf32-arm.c (struct elf32_arm_link_hash_table): Remove + no_pipeline_knowledge + (elf32_arm_link_hash_table_create): Ditto. + (bfd_elf32_arm_process_before_allocation): Ditto. + (elf32_arm_final_link_relocate): Ditto. Remove oabi relocation + handling. + * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update + prototype. + * bfd-in2.h: Regenerate. + +2004-11-30 Randolph Chung + + * elf32-hppa.c (elf32_hppa_grok_prstatus): New function. + (elf32_hppa_grok_psinfo): New function. + (elf_backend_grok_prstatus): Define. + (elf_backend_grok_psinfo): Define. + +2004-11-24 H.J. Lu + + PR 574: + * elfcode.h (elf_slurp_symbol_table): Handle STT_TLS. + +2004-11-24 Paul Brook + + * elf.c (assign_section_numbers): Number SHT_GROUP sections first. + +2004-11-24 Paul Brook + + * elf32-arm.c (elf32_arm_swap_symbol_in): New function. + (elf32_arm_swap_symbol_out): New function. + (elf32_arm_size_info): Add. + (elf_backend_size_info): Define. + 2004-11-20 John David Anglin * hpux-core.c (hpux_core_core_file_p): Use offsetof macro in calls to