+2022-07-29 Nick Clifton <nickc@redhat.com>
+
+ PR 29424
+ * dwarf2.c (read_attribute_value): Handle DW_FORM_rnglistx and
+ DW_FORM_loclistx.
+
+2022-07-26 Nick Clifton <nickc@redhat.com>
+
+ * elfnn-loongarch.c (loongarch_elf_relocate_section): Fix
+ indentation.
+
+2022-07-08 Nick Clifton <nickc@redhat.com>
+
+ * 2.39 branch created.
+
+2022-05-19 Yvan Roux <yvan.roux@foss.st.com>
+
+ PR 25713
+ * bfdio.c (_bfd_real_fopen): Delete ccs string.
+
+2022-04-27 John Baldwin <jhb@FreeBSD.org>
+
+ * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_TLS notes.
+
+2022-04-25 Nick Clifton <nickc@redhat.com>
+
+ PR 29072
+ * elflink.c (bfd_elf_size_dynamic_sections): Display a note to the
+ user that the current ehaviour of creating an executable stack
+ because of a missing .note.GNU-stack section is deprecated and
+ will be changed in a future release.
+
+2022-04-20 Clément Chigot <clement.chigot@atos.net>
+
+ * coff-rs6000.c (xcoff_reloc_type_noop): Add info argument.
+ (xcoff_reloc_type_fail): Likewise.
+ (xcoff_reloc_type_pos): Likewise.
+ (xcoff_reloc_type_neg): Likewise.
+ (xcoff_reloc_type_rel): Likewise.
+ (xcoff_reloc_type_toc): Likewise.
+ (xcoff_reloc_type_ba): Likewise.
+ (xcoff_reloc_type_crel): Likewise.
+ (xcoff_reloc_type_tls): Likewise.
+ (xcoff_reloc_type_br): Add stub handler.
+ (xcoff_ppc_relocate_section): Add info to
+ xcoff_calculate_relocation.
+ (xcoff_stub_indirect_call_code): New constant.
+ (xcoff_stub_shared_call_code): Likewise.
+ (bfd_xcoff_backend_data): Add stub code fields.
+ (bfd_pmac_xcoff_backend_data): Likewise.
+ * coff64-rs6000.c (xcoff64_reloc_type_br): Add stub handler.
+ (xcoff64_ppc_relocate_section): Add info to
+ xcoff64_calculate_relocation.
+ (xcoff64_stub_indirect_call_code): New constant.
+ (xcoff64_stub_shared_call_code): Likewise.
+ (bfd_xcoff_backend_data): Add stub code fields.
+ (bfd_xcoff_aix5_backend_data): Likewise.
+ * libxcoff.h (struct xcoff_backend_data_rec): Add stub fields.
+ (bfd_xcoff_stub_indirect_call_code): New define.
+ (bfd_xcoff_stub_indirect_call_size): New define.
+ (bfd_xcoff_stub_shared_call_code): New define.
+ (bfd_xcoff_stub_shared_call_size): New define.
+ (xcoff_reloc_function): Add info argument.
+ (enum xcoff_stub_type): New enum.
+ (struct xcoff_stub_hash_entry): New structure.
+ * xcofflink.c (struct xcoff_link_hash_table): Add stub hash
+ table and params fields.
+ (xcoff_stub_hash_entry): New define.
+ (xcoff_stub_hash_lookup): New define.
+ (stub_hash_newfunc): New function.
+ (_bfd_xcoff_bfd_link_hash_table_free): Free the new stub hash
+ table.
+ (_bfd_xcoff_bfd_link_hash_table_create): Create the new stub
+ hash table.
+ (xcoff_link_add_symbols): Save rawsize for XTY_SD.
+ (bfd_xcoff_link_init): New function.
+ (xcoff_stub_csect_name): New function.
+ (xcoff_stub_get_csect_in_range): New function.
+ (xcoff_stub_name): New function.
+ (bfd_xcoff_get_stub_entry): New function.
+ (bfd_xcoff_type_of_stub): New function.
+ (xcoff_add_stub): New function.
+ (xcoff_build_one_stub): New function.
+ (bfd_xcoff_size_stubs): New function.
+ (bfd_xcoff_build_stubs): New function.
+ (xcoff_stub_create_relocations): New function.
+ (xcoff_link_input_bfd): Adapt relocations to stub.
+ (xcoff_write_global_symbol): Adapt to new TOC entries generated
+ for stubs.
+ (_bfd_xcoff_bfd_final_link): Handle stub file.
+ * xcofflink.h (struct bfd_xcoff_link_params): New structure.
+
+2022-04-20 Clément Chigot <clement.chigot@atos.net>
+
+ * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Write len in
+ ldinfo->strings instead of directly in the output_bfd.
+ * coff64-rs6000.c (_bfd_xcoff64_put_ldsymbol_name): Likewise.
+ * xcofflink.c (struct xcoff_link_hash_table): Remove ldrel_count
+ field. Add ldinfo field.
+ (xcoff_mark_symbol): Adjust to new ldinfo field.
+ (xcoff_mark): Likewise.
+ (bfd_xcoff_link_count_reloc): Likewise.
+ (xcoff_build_loader_section): Split into two functions: one that
+ build the loader section (this function) and one that only size
+ it...
+ (xcoff_size_loader_section): ... (this function).
+ (bfd_xcoff_size_dynamic_sections): Adapt to new ldinfo field.
+ Move the part where the dynamic sections are build to ...
+ (bfd_xcoff_build_dynamic_sections): ... this function.
+ * xcofflink.h: Add bfd_xcoff_build_dynamic_sections prototype.
+
+2022-04-13 Alexander von Gluck IV <kallisti5@unixzen.com>
+
+ * config.bfd (x86-haiku): Add i386_pei_vec as a selectable format.
+
+2022-04-08 Nick Clifton <nickc@redhat.com>
+
+ PR 29038
+ * coffgen.c (coff_find_nearest_line_with_names): Fix typo
+ retrieving saved bias.
+
+2022-04-07 Mark Harmstone <mark@harmstone.com>
+
+ * coff-i386.c (in_reloc_p): Add R_SECTION.
+ (howto_table): Add R_SECTION.
+ (coff_pe_i386_relocation_section): Add support for R_SECTION.
+ (coff_i386_reloc_type_lookup): Add support for
+ BFD_RELOC_16_SECCIDX.
+ * coff-x86_64.c (in_reloc_p): Add R_SECTION.
+ (howto_table): Add R_SECTION.
+ (coff_pe_amd64_relocation_section): Add support for R_SECTION.
+ (coff_amd64_reloc_type_lookup): Add support for
+ BFD_RELOC_16_SECCIDX.
+ * reloc.c: Add BFD_RELOC_16_SECIDX.
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Regenerate.
+
+2022-04-01 John Baldwin <jhb@FreeBSD.org>
+
+ * elf-bfd.h (elfcore_write_x86_segbases): New.
+ * elf.c (elfcore_grok_freebsd_note): Add pseudosections for
+ NT_FREEBSD_X86_SEGBASES register notes.
+ (elfcore_write_x86_segbases): New.
+ (elfcore_write_register_note): Write NT_FREEBSD_X86_SEGBASES
+ register notes.
+
+2022-04-01 John Baldwin <jhb@FreeBSD.org>
+
+ * elf.c (elfcore_grok_freebsd_note): Remove checks for namesz.
+
+2022-03-22 Steiner H Gunderson <steinar+sourceware@gunderson.no>
+
+ * dwarf2.c (_bfd_dwarf2_find_nearest_line): if a function name is
+ found, but no line number info, then return a result of 2.
+
+2022-03-21 Steiner H Gunderson <steinar+sourceware@gunderson.no>
+
+ PR 28978
+ * dwarf2.c (scan_unit_for_symbols): When performing second pass,
+ check to see if the function or variable being processed is the
+ same as the previous one.
+
+2022-03-18 Viorel Preoteasa <viorel.preoteasa@gmail.com>
+
+ PR 28924
+ * elf32-arm.c (THM_MAX_FWD_BRANCH_OFFSET): Fix definition.
+ (THM2_MAX_FWD_BRANCH_OFFSET): Likewise.
+
+2022-03-16 Simon Marchi <simon.marchi@efficios.com>
+
+ * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES):
+ Add cpu-amdgcn.c.
+ (BFD64_BACKENDS): Add elf64-amdgcn.lo.
+ (BFD64_BACKENDS_CFILES): Add elf64-amdgcn.c.
+ * Makefile.in: Re-generate.
+ * cpu-amdgcn.c: New.
+ * elf64-amdgcn.c: New.
+ * archures.c (bfd_architecture): Add bfd_arch_amdgcn and related
+ mach defines.
+ (bfd_amdgcn_arch): New.
+ (bfd_archures_list): Add bfd_amdgcn_arch.
+ * bfd-in2.h: Re-generate.
+ * config.bfd: Handle amdgcn* target.
+ * configure.ac: Handle amdgcn_elf64_le_vec.
+ * configure: Re-generate.
+ * elf-bfd.h (elf_target_id): Add AMDGCN_ELF_DATA.
+ * targets.c (amdgcn_elf64_le_vec): New.
+ (_bfd_target_vector): Add amdgcn_elf64_le_vec.
+
+2022-03-01 Torbjörn Svensson <torbjorn.svensson@st.com>
+ Fred Eisele <fredrick.eisele@gmail.com>
+
+ PR 25713
+ * bfdio.c (_bfd_real_fopen): Fix typo.
+
+2022-03-01 Nick Clifton <nickc@redhat.com>
+
+ PR 28848
+ * elf32-arm.c (elf32_arm_merge_eabi_attributes): If the first
+ input bfd has a Tag_ABI_HardFP_use set to 3 but does not also have
+ TAG_FP_arch set then reset the TAG_ABI_HardFP_use.
+
+2022-02-28 Torbjörn Svensson <torbjorn.svensson@st.com>
+ Fred Eisele <fredrick.eisele@gmail.com>
+
+ PR 25713
+ * bfdio.c (_bfd_real_fopen): Fix handling of paths longer than 260
+ characters on Windows hosts.
+
+2022-02-28 Nick Clifton <nickc@redhat.com>
+
+ PR 28886
+ * config.bfd: Update error message for obsolete configurations.
+
+2022-02-17 Nick Clifton <nickc@redhat.com>
+
+ * po/sr.po: Updated Serbian translation.
+
+2022-02-16 Fangrui Song <maskray@google.com>
+ Nick Clifton <nickc@redhat.com>
+
+ PR ld/28841
+ * bfd-in2.h (struct bfd_section): Add type.
+ (discarded_section): Add field.
+ * elf.c (elf_fake_sections): Handle bfd_section::type.
+ * section.c (BFD_FAKE_SECTION): Add field.
+ * mri.c (mri_draw_tree): Update function call.
+
+2022-02-11 Michael Forney <mforney@mforney.org>
+
+ * bfd.c (bfd_set_gp_value): Remove return with expression
+ in void function.
+
+2022-02-09 Nick Clifton <nickc@redhat.com>
+
+ * config.bfd: Move pending obsolesence targets into the definitely
+ obsolete list.
+
+2022-02-02 Nick Clifton <nickc@redhat.com>
+
+ PR 28834
+ * dwarf2.c (read_section): Change the heuristic that checks for
+ overlarge dwarf debug info sections.
+
+2022-02-02 Stafford Horne <shorne@gmail.com>
+
+ PR 28735
+ * elf32-or1k.c (or1k_elf_got16_no_overflow_howto): Define.
+ (or1k_elf_relocate_section): Use new howto instead of trying to
+ mask out relocation bits.
+
+2022-01-24 Roland McGrath <mcgrathr@google.com>
+
+ * doc/local.mk (%D%/bfdver.texi): Add mkdir command.
+
+2022-01-24 Nick Clifton <nickc@redhat.com>
+
+ * po/fr.po: Updated French translation.
+ * po/ro.po: Updated Romanian translation.
+ * po/uk.po: Updated Ukranian translation.
+
+2022-01-22 Nick Clifton <nickc@redhat.com>
+
+ * version.m4: Change to 2.38.50.
+ * configure: Regenerate.
+ * po/bfd.pot: Regenerate.
+
+2022-01-22 Nick Clifton <nickc@redhat.com>
+
+ * 2.38 release branch created.
+
+2022-01-17 Nick Clifton <nickc@redhat.com>
+
+ * Makefile.in: Regenerate.
+ * configure: Regenerate.
+ * doc/Makefile.in: Regenerate.
+ * po/bfd.pot: Regenerate.
+
+2021-12-15 Nikita Popov <npv1310@gmail.com>
+
+ PR 28687
+ * dwarf1.c (parse_die): Fix undefined behaviour in range tests.
+
+2021-11-17 Nick Clifton <nickc@redhat.com>
+
+ PR 28452
+ * elf.c (assign_file_positions_for_non_load_sections): Replace
+ assertion with a warning message.
+
+2021-10-19 Nick Clifton <nickc@redhat.com>
+
+ * linker.c (_bfd_generic_link_add_one_symbol): Test for a NULL
+ name before checking to see if the symbol is __gnu_lto_slim.
+ * archive.c (_bfd_compute_and_write_armap): Likewise.
+
+2021-09-27 Nick Alcock <nick.alcock@oracle.com>
+
+ * configure: Regenerate.
+
+2021-09-15 Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * archures.c (bfd_arch_list): Use 'char *' instead of 'char **'
+ when calculating space for a string list.
+
+2021-09-014 Cupertino Miranda <cmiranda@synopsys.com>
+ Claudiu Zissulescu <claziss@synopsys.com>
+
+ * arc-got.h (arc_static_sym_data): New structure.
+ (get_static_sym_data): New function.
+ (relocate_fix_got_relocs_for_got_info): Move the computation fo
+ symbol value and section to above introduced function, and use
+ this new function.
+
+2021-09-07 Luis Machado <luis.machado@linaro.org>
+
+ Revert: [AArch64] MTE corefile support
+
+ 2021-05-21 Luis Machado <luis.machado@linaro.org>
+
+ * elf.c (elfcore_make_memtag_note_section): New function.
+ (elfcore_grok_note): Handle NT_MEMTAG note types.
+
+2021-09-07 Nick Clifton <nickc@redhat.com>
+
+ PR 28305
+ * elf32-xtensa.c (elf_xtensa_do_reloc): Add check for put of range
+ reloc.
+
+ PR 28303
+ * elfxx-riscv.c (riscv_elf_add_sub_reloc): Add check for out of
+ range relocs.
+
+2021-08-10 Nick Clifton <nickc@redhat.com>
+
+ * po/sr.po: Updated Serbian translation.
+
+2021-07-18 Nick Clifton <nickc@redhat.com>
+
+ * config.bfd: Move pending obsoletion targets to obsolete list.
+
+2021-07-16 Giulio Benetti <giulio.benetti@benettiengineering.com>
+
+ * elf32-or1k.c (or1k_elf_relocate_section): Use a separate entry
+ in switch case R_OR1K_INSN_REL_26 where we need to check for
+ !SYMBOL_CALLS_LOCAL() instead of !SYMBOL_REFERENCES_LOCAL().
+
+2021-07-14 Clément Chigot <clement.chigot@atos.net>
+
+ * libxcoff.h (struct xcoff_dwsect_name): Add DWARF name.
+ * coff-rs6000.c (xcoff_dwsect_names): Update.
+ * coffcode.h (sec_to_styp_flags): Likewise.
+ (coff_new_section_hook): Likewise.
+
+2021-07-10 Alan Modra <amodra@gmail.com>
+
+ * dwarf2.c (read_address): Remove accidental commit.
+ (read_ranges): Compare offset rather than pointers.
+
+2021-07-08 Nick Clifton <nickc@redhat.com>
+
+ * po/pt.po: Updated Portuguese translation.
+
+2021-07-07 Nick Clifton <nickc@redhat.com>
+
+ * elfcode.h (elf_swap_symbol_out): Revert accidental change that
+ removed an abort if the shndx pointer is NULL.
+
+2021-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * sysdep.h [!ENABLE_NLS]: Prevent inclusion of <libintl.h> on
+ Solaris.
+
+2021-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac: Check for strnlen declaration.
+ * configure, config.in: Regenerate.
+
+2021-07-07 Nick Clifton <nickc@redhat.com>
+
+ PR 28051
+ * coff-rs6000.c (xcoff_reloc_type_tls): Reformat error messages in
+ order to fix problems when translating.
+ * cofflink.c (_bfd_coff_write_global_sym): Likewise.
+ * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
+ Likewise.
+ * po/bfd.pot: Regenerate.
+
+2021-07-06 Michael Matz <matz@suse.de>
+
+ PR ld/28021
+ * elfnn-riscv.c (riscv_relax_delete_bytes): Check for any
+ versioning.
+
+2021-07-06 Alan Modra <amodra@gmail.com>
+
+ PR 28055
+ * elf64-bpf.c (bpf_elf_generic_reloc): Add missing ATTRIBUTE_UNUSED.
+
+2021-07-05 Alan Modra <amodra@gmail.com>
+
+ PR 28055
+ * elf64-bpf.c (bpf_elf_generic_reloc): Use correct bfd for bfd_put
+ and bfd_put_32 calls. Correct section limit checks.
+
+2021-07-03 Nick Clifton <nickc@redhat.com>
+
+ * version.m4: Update version number.
+ * configure: Regenerate.
+ * po/opcodes.pot: Regenerate.
+
+2021-07-03 Nick Clifton <nickc@redhat.com>
+
+ * 2.37 release branch created.
+
+2021-07-02 Nick Clifton <nickc@redhat.com>
+
+ PR 28046
+ * dwarf2.c (read_ranges): Check that range_ptr does not exceed
+ range_end.
+
+2021-06-30 YunQiang Su <yunqiang.su@cipunited.com>
+
+ PR mips/28009
+ * bfd/elfxx-mips.c (_bfd_mips_elf_section_from_shdr,
+ _bfd_mips_elf_fake_sections): Mark LTO debug info as
+ SHT_MIPS_DWARF.
+
+2021-06-29 Nick Clifton <nickc@redhat.com>
+
+ * config.bfd (obsolete configurations): Add netbsdpe.
+
+2021-06-22 Nelson Chu <nelson.chu@sifive.com>
+
+ * elfnn-riscv.c (riscv_pcrel_hi_reloc): Added field to store
+ the original relocation type, in case the type is converted to
+ R_RISCV_HI20.
+ (riscv_pcrel_lo_reloc): Removed unused name field.
+ (riscv_pcrel_relocs): Added comments.
+ (riscv_zero_pcrel_hi_reloc): Removed unused input_bfd.
+ (riscv_record_pcrel_hi_reloc): Updated.
+ (riscv_record_pcrel_lo_reloc): Likewise.
+ (riscv_resolve_pcrel_lo_relocs): Likewise. Check the original
+ type of auipc, to make sure the %pcrel_lo without any addends.
+ Otherwise, report dangerous relocation error.
+ (riscv_elf_relocate_section): Updated above functions are changed.
+ For R_RISCV_GOT_HI20, report dangerous relocation error when addend
+ isn't zero.
+
+2021-06-19 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27998
+ * elfxx-x86.c (elf_x86_allocate_dynrelocs): Count PLT for GOTOFF
+ relocation against IFUNC symbols.
+ (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
+
+2021-06-19 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elflink.c (bfd_elf_final_link): Correct DT_TEXTREL warning in
+ PDE.
+
+2021-06-18 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf-properties.c (_bfd_elf_parse_gnu_properties): Handle
+ GNU_PROPERTY_UINT32_AND_LO, GNU_PROPERTY_UINT32_AND_HI,
+ GNU_PROPERTY_UINT32_OR_LO and GNU_PROPERTY_UINT32_OR_HI.
+ (elf_merge_gnu_properties): Likewise.
+
+2021-06-11 Alan Modra <amodra@gmail.com>
+
+ PR 27952
+ * elf-bfd.h (struct elf_obj_tdata): Add is_pie.
+ * elflink.c (elf_link_add_object_symbols): Set is_pie.
+
+2021-06-09 Nick Clifton <nickc@redhat.com>
+
+ PR 27666
+ * config.bfd: Do not add the sparc_elf32_vec or sparc_elf64_vec
+ vectors to Sparc Solaris2 targets.
+
+2021-06-08 Michael Matz <matz@suse.de>
+
+ * elf.c (bfd_section_from_shdr): Set has_secondary_relocs flag.
+ (_bfd_elf_slurp_secondary_reloc_section): Use it for early-out.
+
+2021-06-07 Jan Beulich <jbeulich@suse.com>
+
+ * dwarf2.c (read_ranges, read_rnglists): Add u suffix to constant.
+
+2021-06-02 Alan Modra <amodra@gmail.com>
+
+ * elf-attrs.c (_bfd_elf_parse_attributes): Break out of loop if
+ subsection length is too small to cover tag and length field.
+
+2021-05-31 Nelson Chu <nelson.chu@sifive.com>
+ Lifang Xia <lifang_xia@c-sky.com>
+
+ PR 27566
+ * elfnn-riscv.c (struct riscv_elf_link_hash_table): New integer pointer
+ to monitor the data segment phase.
+ (bfd_elfNN_riscv_set_data_segment_info): New function called by
+ after_allocation, to set the data_segment_phase from expld.dataseg.
+ (_bfd_riscv_relax_section): Don't relax when data_segment_phase is
+ exp_seg_relro_adjust (0x4).
+ * elfxx-riscv.h (bfd_elf32_riscv_set_data_segment_info): New extern.
+ (bfd_elf64_riscv_set_data_segment_info): Likewise
+
+2021-05-28 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27905
+ * elf32-i386.c: Don't include "libiberty.h".
+ (elf_howto_table): Revert commits a7664973b24 and 50c95a739c9.
+ (elf_i386_rtype_to_howto): Revert commit 50c95a739c9.
+ (elf_i386_info_to_howto_rel): Likewise.
+ (elf_i386_tls_transition): Likewise.
+ (elf_i386_relocate_section): Likewise.
+ * elf64-x86-64.c (x86_64_elf_howto_table): Revert commits
+ a7664973b24 and 50c95a739c9.
+ (elf_x86_64_rtype_to_howto): Revert commit 50c95a739c9.
+ * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Likewise.
+ * elfxx-x86.h (elf_x86_obj_tdata): Likewise.
+ (elf_x86_has_code16): Likewise.
+
+2021-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27905
+ * elf32-i386.c: Include "libiberty.h".
+ (elf_howto_table): Add 16-bit R_386_PC16 entry.
+ (elf_i386_rtype_to_howto): Add a BFD argument. Use 16-bit
+ R_386_PC16 if input has 16-bit mode instructions.
+ (elf_i386_info_to_howto_rel): Update elf_i386_rtype_to_howto
+ call.
+ (elf_i386_tls_transition): Likewise.
+ (elf_i386_relocate_section): Likewise.
+ * elf64-x86-64.c (x86_64_elf_howto_table): Add 16-bit
+ R_X86_64_PC16 entry.
+ (elf_x86_64_rtype_to_howto): Use 16-bit R_X86_64_PC16 if input
+ has 16-bit mode instructions.
+ * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Set
+ elf_x86_has_code16 if relocatable input is marked with
+ GNU_PROPERTY_X86_FEATURE_2_CODE16.
+ * elfxx-x86.h (elf_x86_obj_tdata): Add has_code16.
+ (elf_x86_has_code16): New.
+
+2021-05-26 Nelson Chu <nelson.chu@sifive.com>
+
+ * elfxx-riscv.h (check_unknown_prefixed_ext): New bool.
+ * elfxx-riscv.c (riscv_parse_prefixed_ext): Do not check the
+ prefixed extension name if check_unknown_prefixed_ext is false.
+ * elfnn-riscv.c (riscv_merge_arch_attr_info): Set
+ check_unknown_prefixed_ext to false for linker.
+
+2021-05-25 Nick Clifton <nickc@redhat.com>
+
+ * elf32-arn.c (struct elf_arm_obj_tdata): Add num_entries field.
+ (elf32_arm_num_entries): New macro.
+ (elf32_arm_allocate_local_sym_info): Initialise the new field.
+ Allocate arrays individually so that buffer overruns can be
+ detected by memory checkers.
+ (elf32_arm_create_local_iplt): Check num_entries.
+ (elf32_arm_get_plt_info): Likewise.
+ (elf32_arm_final_link_relocate): Likewise.
+ (elf32_arm_check_relocs): Likewise.
+ (elf32_arm_size_dynamic_sections): Likewise.
+ (elf32_arm_output_arch_local_syms): Likewise.
+
+2021-05-25 Nick Clifton <nickc@redhat.com>
+
+ * elf32-arm.c: Fix formatting.
+
+2021-05-25 Alan Modra <amodra@gmail.com>
+
+ * elf-attrs.c (elf_attr_strdup): New function.
+ (_bfd_elf_attr_strdup): Use it here.
+ (elf_add_obj_attr_string): New function, extracted from..
+ (bfd_elf_add_obj_attr_string): ..here.
+ (elf_add_obj_attr_int_string): New function, extracted from..
+ (bfd_elf_add_obj_attr_int_string): ..here.
+ (_bfd_elf_parse_attributes): Don't allocate an extra byte for a
+ string terminator. Instead ensure parsing doesn't go past
+ end of sub-section. Use size_t variables for lengths.
+
+2021-05-22 Alan Modra <amodra@gmail.com>
+
+ * libbfd.c (_bfd_safe_read_leb128): Remove length_return parameter.
+ Replace data pointer with pointer to pointer. Increment pointer
+ over bytes read.
+ * libbfd-in.h (_bfd_safe_read_leb128): Update prototype.
+ * elf-attrs.c (_bfd_elf_parse_attributes): Adjust to suit. Be
+ careful not to increment data pointer past end. Remove now
+ redundant pr17512 check.
+ * wasm-module.c (READ_LEB128): Adjust to suit changes to
+ _bfd_safe_read_leb128.
+ * dwarf2.c (read_n_bytes): New inline function, old one renamed to..
+ (read_blk): ..this. Allocate and return block. Increment bfd_byte**
+ arg.
+ (read_3_bytes): New function.
+ (read_1_byte, read_1_signed_byte, read_2_bytes, read_4_bytes),
+ (read_8_bytes, read_string, read_indirect_string),
+ (read_indirect_line_string, read_alt_indirect_string): Take a
+ byte_byte** arg which is incremented over bytes read. Remove any
+ bytes_read return. Rewrite limit checks to compare lengths
+ rather than pointers.
+ (read_abbrevs, read_attribute_value, read_formatted_entries),
+ (decode_line_info, find_abstract_instance, read_ranges),
+ (read_rnglists, scan_unit_for_symbols, parse_comp_unit),
+ (stash_comp_unit): Adjust to suit. Rewrite limit checks to
+ compare lengths rather than pointers.
+ * libbfd.h: Regenerate.
+
+2021-05-21 Luis Machado <luis.machado@linaro.org>
+
+ * elf.c (elfcore_make_memtag_note_section): New function.
+ (elfcore_grok_note): Handle NT_MEMTAG note types.
+
+2021-05-20 Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * section.c (bfd_get_section_by_name): Return NULL if name is
+ NULL.
+ (bfd_get_section_by_name_if): Likewise.
+ * dwarf2.c (read_section): Remove unneeded NULL check.
+ (find_debug_info): Likewise.
+
+2021-05-19 Nick Clifton <nickc@redhat.com>
+
+ * plugin.c (bfd_plugin_open_input): Inform the user if the limit
+ on the number of open files is reached. If possible, try to
+ increase this limit before failing.
+
+2021-05-14 Nelson Chu <nelson.chu@sifive.com>
+
+ * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Check the values
+ of %pcrel_hi, before and after adding the addend. Make sure the
+ value won't be changed, otherwise, report dangerous error.
+
+2021-05-13 Nelson Chu <nelson.chu@sifive.com>
+
+ * elfxx-riscv.c (check_implicit_always): The check_func, always add
+ the implicit subset without checking.
+ (check_implicit_for_i): The check_func for i, only add zicsr and
+ zifencei when the version of i less than 2.1.
+ (struct riscv_implicit_subset): Record the subsets and their
+ corresponding implicit subsets.
+ (riscv_implicit_subsets): Table records all implicit informations.
+ (riscv_parse_add_implicit_subsets): Updated and add implicit subsets
+ according to riscv_implicit_subsets. Remove the redundant codes.
+
+2021-05-13 Alan Modra <amodra@gmail.com>
+
+ PR 27858
+ * elf32-sh.c (sh_elf_info_to_howto): Correct check for last valid
+ reloc howto.
+
+2021-05-12 Luis Machado <luis.machado@linaro.org>
+
+ * elf-bfd.h (elfcore_write_aarch_mte): New prototype.
+ * elf.c (elfcore_grok_aarch_mte, elfcore_write_aarch_mte): New
+ functions.
+ (elfcore_grok_note): Handle notes of type NT_ARM_TAGGED_ADDR_CTRL.
+ (elfcore_write_register_note): Handle MTE notes.
+
+2021-05-11 Alan Modra <amodra@gmail.com>
+
+ PR 27844
+ * pdp11.c (aout_get_external_symbols): Clear first four bytes of
+ strings array, not just the first byte.
+ * aoutx.h (aout_get_external_symbols): Likewise.
+
+2021-05-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR binutils/27839
+ * simple.c (bfd_simple_get_relocated_section_contents): Remove
+ strayed fprintf.
+
+2021-05-10 Nick Clifton <nickc@redhat.com>
+
+ PR 27839
+ * simple.c (simple_dummy_add_to_set): New function.
+ (simple_dummy_constructor): New function.
+ (simple_dummy_multiple_common): New function.
+ (bfd_simple_get_relocated_section_contents): Zero out the
+ callbacks structure, and then set the add_to_set, constructor and
+ multiple_common fields.
+
+2021-05-10 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * elf32-pru.c (elf_backend_can_gc_sections): Define as 1.
+
+2021-05-08 Mike Frysinger <vapier@gentoo.org>
+
+ * doc/Makefile.am (html-local, bfd/index.html): New targets.
+ * doc/Makefile.in: Regenerate.
+
+2021-05-08 Mike Frysinger <vapier@gentoo.org>
+
+ * doc/Makefile.am (AM_MAKEINFOFLAGS): Define.
+ * doc/Makefile.in: Regenerate.
+
+2021-05-07 Clément Chigot <clement.chigot@atos.net>
+
+ * coff-rs6000.c (xcoff_dwsect_names): Add new DWARF
+ sections.
+ * coffgen.c (coff_pointerize_aux): Handle C_DWARF.
+ (coff_print_symbol): Likewise.
+ * libxcoff.h (XCOFF_DWSECT_NBR_NAMES): Update.
+
+2021-05-07 Jan Beulich <jbeulich@suse.com>
+
+ * elf64-x86-64.c (x86_64_elf_howto_table): Set src_mask fields
+ to zero.
+
+2021-05-07 Alan Modra <amodra@gmail.com>
+
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Regenerate.
+
+2021-05-06 Stafford Horne <shorne@gmail.com>
+
+ PR 27746
+ * elf32-or1k.c (PLT_ENTRY_SIZE_LARGE, PLT_MAX_INSN_COUNT,
+ OR1K_ADD, OR1K_ORI): New macros to help with plt creation.
+ (elf_or1k_link_hash_table): New field plt_count.
+ (elf_or1k_link_hash_entry): New field plt_index.
+ (elf_or1k_plt_entry_size): New function.
+ (or1k_write_plt_entry): Update to support variable size PLTs.
+ (or1k_elf_finish_dynamic_sections): Use new or1k_write_plt_entry
+ API.
+ (or1k_elf_finish_dynamic_symbol): Update to write large PLTs
+ when needed.
+ (allocate_dynrelocs): Use elf_or1k_plt_entry_size to account for
+ PLT size.
+
+2021-05-06 Stafford Horne <shorne@gmail.com>
+
+ PR 21464
+ * elf32-or1k.c (or1k_elf_relocate_section): Relax R_OR1K_GOT16
+ overflow check if we have R_OR1K_GOT_AHI16 followed by
+ R_OR1K_GOT16.
+
+2021-05-06 Stafford Horne <shorne@gmail.com>
+
+ PR 21464
+ * bfd-in2.h: Add BFD_RELOC_OR1K_GOT_AHI16 relocation.
+ * elf32-or1k.c (or1k_elf_howto_table, or1k_reloc_map): Likewise.
+ (or1k_final_link_relocate, or1k_elf_relocate_section,
+ or1k_elf_check_relocs): Likewise.
+ * libbfd.h (bfd_reloc_code_real_names): Likewise.
+ * reloc.c: Likewise.
+
+2021-05-06 Stafford Horne <shorne@gmail.com>
+
+ PR 27624
+ * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Change
+ condition used to cleanup plt entries to cleanup forced local
+ entries.
+
+2021-05-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27825
+ * elflink.c (elf_link_output_symstrtab): Always append ".COUNT"
+ to local symbols.
+
+2021-05-05 Alan Modra <amodra@gmail.com>
+
+ * vms-lib.c (vms_traverse_index): Account for vms_kbn size when
+ sanity checking keylen.
+
+2021-05-04 Nick Clifton <nickc@redhat.com>
+
+ * libbfd.c (bfd_malloc): Provide some documenation. Treat a size
+ of 0 as 1.
+ (bfd_realloc): Likewise.
+ (bfd_zmalloc): Likewise.
+ (bfd_realloc_or_free): Provide some documentation. Treat a size
+ of 0 as a request to free.
+ * libbfd-in.h (bfd_realloc): Remove prototype.
+ (bfd_realloc_or_free): Remove prototype.
+ (bfd_zmalloc): Remove prototype.
+ * libbfd.h: Regenerate.
+
+2021-05-03 Jan Beulich <jbeulich@suse.com>
+
+ * elf32-i386.c (elf_howto_table): Switch all 32-bit relocs to
+ complain_overflow_dont.
+ * elf64-x86-64.c (x86_64_elf_howto_table): Switch all 64-bit
+ relocs to complain_overflow_dont.
+
+2021-05-03 Alan Modra <amodra@gmail.com>
+
+ * elf32-ppc.c (allocate_dynrelocs): Keep dyn_relocs for undefweak
+ symbols when -z dynamic-undefined-weak or when there are no
+ dynamic relocs in read-only sections and -z nodynamic-undefined-weak
+ is not given.
+ * elf64-ppc.c (allocate_dynrelocs): Likewise.
+
+2021-05-03 Alan Modra <amodra@gmail.com>
+
+ * elf32-ppc.c (allocate_dynrelocs): Call ensure_undef_dynamic for
+ weak undefined symols that only appear on PLT relocs.
+ * elf64-ppc.c (allocate_dynrelocs): Likewise.
+
+2021-05-03 Alan Modra <amodra@gmail.com>
+
+ PR 27755
+ * elf32-ppc.c (ppc_elf_inline_plt): Do increment rel in loop.
+
+2021-05-03 Alan Modra <amodra@gmail.com>
+
+ * elf32-csky.c (is_mapping_symbol_name): New function.
+ (csky_elf_is_target_special_symbol): Likewise.
+ (csky_elf_maybe_function_sym): Likewise.
+ (bfd_elf32_bfd_is_target_special_symbol): Define.
+ (elf_backend_maybe_function_sym): Define.
+
+2021-04-30 Nick Clifton <nickc@redhat.com>
+
+ PR 27801
+ * mach-o.c (bfd_mach_o_core_fetch_environment): Use bfd_get_32 to
+ read 32-bit value.
+
+2021-04-30 Nick Clifton <nickc@redhat.com>
+
+ PR 27799
+ * elf32-xtensa.c (elf_xtensa_grok_prstatus): Check for core notes
+ that are too small.
+
+2021-04-30 Nick Clifton <nickc@redhat.com>
+
+ PR 27797
+ * libbfd.c (bfd_realloc_or_free): Do not free a pointer than has
+ been realloc'ed to size 0.
+
+2021-04-30 Nick Clifton <nickc@redhat.com>
+
+ PR 27795
+ * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Check for invalid name
+ lengths.
+
+2021-04-29 Nick Clifton <nickc@redhat.com>
+
+ PR 27793
+ * som.c (som_slurp_symbol_table): Assign symbols without any scope
+ to the undefined section.
+ (som_decode_symclass): Check for a missing symbol section.
+ * syms.c (bfd_decode_symclass): Likewise.
+
+2021-04-29 Nick Clifton <nickc@redhat.com>
+
+ PR 27792
+ * som.c (som_slurp_string_table): Place a terminating NUL byte at
+ the end of the table.
+ (som_slurp_symbol_table): Check for an over-large offset into the
+ string string table.
+
+2021-04-28 Nick Clifton <nickc@redhat.com>
+
+ * elf.c (_bfd_elf_maybe_function_sym): Do not accept annobin
+ symbols as potential function symbols.
+ * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): Likewise.
+ * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
+ * elf32-arm.c (elf32_arm_maybe_function_sym): Likewise.
+
+2021-04-26 Mike Frysinger <vapier@gentoo.org>
+
+ * elf-bfd.h: Include stdlib.h.
+
+2021-04-26 Jan Beulich <jbeulich@suse.com>
+
+ * elf32-i386.c (elf_howto_table): Switch R_386_PC16 to
+ complain_overflow_signed.
+ * elf64-x86-64.c (x86_64_elf_howto_table): Switch R_X86_64_PC16
+ to complain_overflow_signed.
+
+2021-04-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * elf.c (special_sections_p): Add .persistent.bss.
+
+2021-04-23 Jan Beulich <jbeulich@suse.com>
+
+ * elf32-i386.c (elf_howto_table): R_386_TLS_DESC_CALL has zero
+ size field.
+ * elf64-x86-64.c (x86_64_elf_howto_table): R_X86_64_TLSDESC_CALL
+ has zero size field.
+
+2021-04-22 Clément Chigot <clement.chigot@atos.net>
+
+ * hash.c (struct bfd_strtab_hash): Remove xcoff field.
+ Add length_field_size field.
+ (_bfd_stringtab_init): Change prototype.
+ Adapt to new length_field_size.
+ (_bfd_xcoff_stringtab_init): Likewise.
+ (_bfd_stringtab_add): Likewise.
+ (_bfd_stringtab_emit): Likewise.
+ * libbfd-in.h (_bfd_xcoff_stringtab_init):
+ Change prototype.
+ * libbfd.h: Regenerate.
+ * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create):
+ Call _bfd_xcoff_stringtab_init with isxcoff64 value.
+
+2021-04-22 Clément Chigot <clement.chigot@atos.net>
+
+ * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Add errors for
+ unsupported storage class or auxialiry entries.
+ Improve and adapt to new aux structures.
+ Add C_DWARF support.
+ (_bfd_xcoff_swap_aux_out): Likewise.
+ * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Likewise.
+ (_bfd_xcoff64_swap_aux_out): Likewise.
+
+2021-04-21 Eli Zaretskii <eliz@gnu.org>
+
+ PR 27760
+ * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add display
+ of IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP,
+ IMAGE_FILE_NET_RUN_FROM_SWAP and IMAGE_FILE_UP_SYSTEM_ONLY flags.
+ Decode the contents of the DllCharacteristics field.
+
+2021-04-21 Nick Clifton <nickc@redhat.com>
+
+ PR 27759
+ * srec.c (srec_read_section): Replace assertions with error
+ returns.
+
+2021-04-20 Clément Chigot <clement.chigot@atos.net>
+
+ PR binutils/21700
+ * reloc.c (BFD_RELOC_PPC_NEG): New relocation.
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Regenerate.
+ * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Add
+ BFD_RELOC_PPC_NEG handler.
+ (xcoff_reloc_type_neg): Correctly substract addend.
+ * coff64-rs6000.c (xcoff64_howto_table): Add R_NEG_32
+ howto.
+ (xcoff64_rtype2howto): Add handler for R_NEG_32.
+ (xcoff64_reloc_type_lookup): Add BFD_RELOC_PPC_NEG handler.
+ * xcofflink.c (xcoff_need_ldrel_p): Check output section
+ for R_POS-like relocations. New argument added.
+ (xcoff_mark): Adapt to new xcoff_need_ldrel_p argument.
+ (xcoff_link_input_bfd): Likewise.
+
+2021-04-16 Alan Modra <amodra@gmail.com>
+
+ PR 27567
+ * coffcode.h (styp_to_sec_flags): Use an unsigned long styp_flags.
+ (coff_write_object_contents): Pass bfd to COFF_ENCODE_ALIGNMENT,
+ ignore alignment checks when return is false. Formatting.
+
+2021-04-15 Nelson Chu <nelson.chu@sifive.com>
+
+ PR27584
+ * elfnn-riscv.c (riscv_elf_is_target_special_symbol): Added to
+ omit local and empty symbols since they usually generated to
+ mark the auipc instructions.
+
+2021-04-15 Lifang Xia<lifang_xia@c-sky.com>
+
+ * elf32-csky.c (csky_elf_howto_table)
+ <R_CKCORE_PCREL_IMM16BY2>: Set special_function to
+ bfd_elf_generic_reloc.
+ <R_CKCORE_PCREL_IMM16BY4>: Likewise.
+ <R_CKCORE_PCREL_IMM10BY4>: Likewise.
+ <R_CKCORE_PCREL_IMM18BY2>: Likewise.
+ <R_CKCORE_PCREL_FLRW_IMM8BY4>: Likewise.
+
+2021-04-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR binutils/27708
+ * elf.c (assign_file_positions_for_non_load_sections): Set
+ p_memsz to p_filesz for the loadable PT_NOTE segment.
+
+2021-04-14 Frederic Cambus <fred@statdns.com>
+
+ * elf.c (elfcore_grok_netbsd_note): Remove unneeded #ifdef
+ checks for NT_NETBSDCORE_AUXV and NT_NETBSDCORE_LWPSTATUS.
+
+2021-04-14 Alan Modra <amodra@gmail.com>
+
+ PR 27631
+ * elf32-metag.c (elf_metag_relocate_section): Don't use &hh->elf
+ when hh might be NULL, test for NULL first.
+
+2021-04-14 Alan Modra <amodra@gmail.com>
+
+ PR 27630
+ * elf32-arm.c (elf32_arm_size_stubs): Don't use &hash->root when
+ hash might be NULL, cast instead.
+
+2021-04-13 Clément Chigot <clement.chigot@atos.net>
+
+ * xcofflink.c (xcoff_link_check_ar_symbols): Update esym earlier.
+
+2021-04-13 Nelson Chu <nelson.chu@sifive.com>
+
+ * elfnn-riscv.c (riscv_version_mismatch): Do not report the warning
+ when the version of input or output is RISCV_UNKNOWN_VERSION, since
+ the extension is added implicitly.
+ * elfxx-riscv.c: Updated the obsolete comments.
+ (RISCV_UNKNOWN_VERSION): Moved to elfxx-riscv.h.
+ * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Added.
+
+2021-04-12 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (ENABLE_CHECKING): Define.
+ (elf_link_hash_lookup): Abort if wrong type of hash table.
+ * configure.ac (--enable-checking): Add support.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+
+2021-04-12 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (is_elf_hash_table): Convert macro to inline function.
+ (elf_link_hash_lookup, elf_link_hash_traverse): Likewise.
+ (elf_hash_table, elf_hash_table_id): Likewise.
+ * elf32-arm.c (elf32_arm_setup_section_lists): Delete redundant
+ is_elf_hash_table check.
+ * elf32-csky.c (elf32_csky_setup_section_lists): Likewise.
+ * elf32-hppa.c (clobber_millicode_symbols): Correct param types.
+ * elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
+ * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free: Likewise.
+ (elfNN_ia64_global_dyn_sym_thunk: Likewise.
+ * elf64-ia64-vms.c (elf64_ia64_global_dyn_info_free): Likewise.
+ (elf64_ia64_global_dyn_sym_thunk): Likewise.
+ (elf64_vms_link_add_object_symbols): Pass base type of hash table
+ to is_elf_hash_table.
+ * elflink.c (_bfd_elf_dynamic_symbol_p): Likewise.
+ (_bfd_elf_symbol_refs_local_p, _bfd_elf_add_dynamic_entry): Likewise.
+ (_bfd_elf_strip_zero_sized_dynamic_sections): Likewise.
+ (_bfd_elf_link_check_relocs, elf_link_add_object_symbols): Likewise.
+ (bfd_elf_final_link): Likewise.
+ * elfnn-aarch64.c (elfNN_aarch64_setup_section_lists): Likewise.
+ * elf64-ppc.c (ppc64_elf_set_toc): Likewise. Use bfd_link_hash_lookup.
+
+2021-04-12 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (struct elf_backend_data): Return bfd_link_hash_entry*
+ from elf_backend_archive_symbol_lookup.
+ (_bfd_elf_archive_symbol_lookup): Return bfd_link_hash_entry*.
+ * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Likewise. Check
+ we have a ppc_hash_table before accessing ppc_link_hash_entry
+ fields.
+ * elflink.c (_bfd_elf_archive_symbol_lookup): Return
+ bfd_link_hash_entry*.
+ (elf_link_add_archive_symbols): Adjust to suit.
+
+2021-04-12 Nelson Chu <nelson.chu@sifive.com>
+
+ * elfxx-riscv.c (riscv_parse_std_ext): Fixed the wrong versions of
+ i-ext when expanding g-ext.
+
+2021-04-12 Nelson Chu <nelson.chu@sifive.com>
+
+ * elfxx-riscv.c (riscv_ext_dont_care_version): Removed.
+ (riscv_parse_add_subset): Always add the implicit extensions, even if
+ their versions are RISCV_UNKNOWN_VERSION.
+ (riscv_parse_std_ext): Delay to add i-ext as the implicit extension
+ in the riscv_parse_add_implicit_subsets. Besides, add g-ext as the
+ implicit extension after it has been expanded.
+ (riscv_parse_add_implicit_subsets): Updated.
+
+2021-04-12 Nelson Chu <nelson.chu@sifive.com>
+
+ * elfxx-riscv.c (riscv_std_z_ext_strtab): Moved forward.
+ (riscv_std_s_ext_strtab): Likewise.
+ (riscv_std_h_ext_strtab): Likewise.
+ (riscv_std_zxm_ext_strtab): Added for the zxm prefix.
+ (enum riscv_prefix_ext_class): Moved forward and renamed from
+ riscv_isa_ext_class. Reorder them according to the parsing order,
+ since the enum values are used to check the orders in the
+ riscv_compare_subsets.
+ (struct riscv_parse_prefix_config): Moved forward and renamed from
+ riscv_parse_config_t. Also removed the ext_valid_p field, the
+ related functions are replaced by riscv_valid_prefixed_ext.
+ (parse_config): Moved forward and updated. The more letters of the
+ prefix string, the more forward it must be defined. Otherwise, we
+ will get the wrong mapping when using strncmp in riscv_get_prefix_class.
+ (riscv_get_prefix_class): Moved forward. Support to parse the
+ multi-letter prefix, like zxm.
+ (riscv_known_prefixed_ext): New function, check if the prefixed
+ extension is supported according to the right riscv_std_*_ext_strtab.
+ (riscv_valid_prefixed_ext): New function, used to replace the
+ riscv_ext_*_valid_p functions.
+ (riscv_init_ext_order): Do not set the values for prefix keywords
+ since they may have multiple letters for now.
+ (riscv_compare_subsets): Set the order values of prefix keywords
+ to negative numbers according to the riscv_prefix_ext_class.
+ (riscv_parse_std_ext): Call riscv_get_prefix_class to see if we
+ have parsed the prefixed extensions.
+ (riscv_parse_prefixed_ext): Updated and removed the parameter config.
+ Report error when the prefix is unknown.
+ (riscv_parse_subset): Do not parse the prefixed extensions according
+ to the orders in the parse_config. Remove the confused message and
+ let riscv_parse_prefixed_ext to report the details.
+ * elfxx-riscv.h (enum riscv_isa_ext_class): Moved to elfxx-riscv.c.
+ (riscv_get_prefix_class): Removed to static.
+
+2021-04-08 Mike Frysinger <vapier@gentoo.org>
+
+ * configure.ac (ACX_BUGURL): Use https://.
+ * configure.com (COPY_TEXT): Likewise.
+ * configure: Regenerate.
+
+2021-04-05 Alan Modra <amodra@gmail.com>
+
+ * configure.ac: Don't check for long long or long double type.
+ Don't check for alloca.h, limits.h, stddef.h, stdlib.h, string.h,
+ strings.h, time.h, wchar.h, wctype.h or sys/time.h. Don't check
+ for strtoull, free, malloc, realloc, getenv, strstr, snprintf,
+ vsnprintf, strlen or setitimer. Sort AC_CHECK_DECLS.
+ (AC_ISC_POSIX): Don't invoke.
+ (AC_HEADER_TIME, AC_HEADER_DIRENT, ACX_HEADER_STRING): Likewise.
+ * sysdep.h: Remove many HAVE_*_H checks and fallback declarations.
+ Do test HAVE_SYS_TYPES_H. Don't include sys/time.h. Reorder
+ header order as per automake AC_INCLUDES_DEFAULT.
+ * bfd-in.h: Include inttypes.h unconditionally.
+ * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Assume long long and
+ long double are available.
+ (bfd_scan_vma): Assume long long and strtoull are available.
+ * elflink.c: Include limits.h unconditionally.
+ * elfnn-riscv.c: Likewise.
+ * wasm-module.c: Likewise.
+ * hpux-core.c: Include dirent.h unconditionally.
+ * trad-core.c: Likewise.
+ * hosts/x86-64linux.h: Include stdlib.h unconditionally.
+ * peXXigen.c: Remove HAVE_WCHAR_H and HAVE_WCTYPE_H checks.
+ * elf32-m68hc1x.c: Don't include alloca-conf.h.
+ * elf64-hppa.c: Likewise.
+ * som.c: Likewise.
+ * wasm-module.c: Likewise.
+ * xsym.c: Likewise.
+ * bfd-in2.h: Regenerate.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+
+2021-04-01 Tamar Christina <tamar.christina@arm.com>
+
+ PR ld/26659
+ * cofflink.c (_bfd_coff_generic_relocate_section): Ignore overflow.
+
+2021-04-01 Martin Liska <mliska@suse.cz>
+
+ * ecoff.c (strneq): Remove strneq and use startswith.
+ (_bfd_ecoff_slurp_armap): Likewise.
+
+2021-04-01 Martin Liska <mliska@suse.cz>
+
+ * elf-bfd.h (bfd_section_is_ctf): Use startswith function.
+ * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
+ (elf_get_reloc_section): Likewise.
+ * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
+ * elf32-m32r.c (m32r_elf_section_flags): Likewise.
+ * elf32-microblaze.c (microblaze_elf_size_dynamic_sections): Likewise.
+ * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
+ (nds32_elf_relocate_section): Likewise.
+ (nds32_elf_action_discarded): Likewise.
+ (nds32_elf_check_relocs): Likewise.
+ (nds32_elf_section_flags): Likewise.
+ * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
+ * elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
+ * elf32-rx.c (rx_table_find): Likewise.
+ (rx_table_map): Likewise.
+ * elf32-spu.c (spu_elf_backend_symbol_processing): Likewise.
+ (spu_elf_find_overlays): Likewise.
+ (needs_ovl_stub): Likewise.
+ (allocate_spuear_stubs): Likewise.
+ (build_spuear_stubs): Likewise.
+ (mark_overlay_section): Likewise.
+ (spu_elf_auto_overlay): Likewise.
+ (spu_elf_output_symbol_hook): Likewise.
+ * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
+ * elf32-xtensa.c (xtensa_property_section_name): Likewise.
+ * elf64-ppc.c (ppc64_elf_section_flags): Likewise.
+ (ppc64_elf_relocate_section): Likewise.
+ * elflink.c (resolve_section): Likewise.
+ (UNARY_OP): Likewise.
+ (BINARY_OP_HEAD): Likewise.
+ (elf_link_input_bfd): Likewise.
+ * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
+ * elfxx-riscv.c (riscv_parse_subset): Likewise.
+ * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
+ * opncls.c (get_build_id): Likewise.
+
+2021-03-31 Alan Modra <amodra@gmail.com>
+
+ PR 27671
+ * bfd-in.h: Don't poison FALSE or TRUE.
+ * bfd-in2.h: Regenerate.
+
+2021-03-31 Alan Modra <amodra@gmail.com>
+
+ * sysdep.h: POISON_BFD_BOOLEAN: Define.
+ * aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h,
+ * aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c,
+ * bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c,
+ * coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c,
+ * coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c,
+ * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c,
+ * coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
+ * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
+ * coffcode.h, * coffgen.c, * cofflink.c, * compress.c,
+ * corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c,
+ * cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c,
+ * cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c,
+ * cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c,
+ * cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c,
+ * cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c,
+ * cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c,
+ * cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c,
+ * cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c,
+ * cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c,
+ * cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c,
+ * cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c,
+ * cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c,
+ * cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c,
+ * cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c,
+ * cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c,
+ * cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c,
+ * cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c,
+ * cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c,
+ * cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c,
+ * cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c,
+ * dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c,
+ * elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h,
+ * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c,
+ * elf-nacl.h, * elf-properties.c, * elf-s390-common.c,
+ * elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h,
+ * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c,
+ * elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c,
+ * elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c,
+ * elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c,
+ * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
+ * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
+ * elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c,
+ * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
+ * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
+ * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c,
+ * elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
+ * elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c,
+ * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
+ * elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c,
+ * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
+ * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c,
+ * elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h,
+ * elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h,
+ * elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c,
+ * elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h,
+ * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
+ * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
+ * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c,
+ * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c,
+ * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
+ * elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c,
+ * elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h,
+ * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c,
+ * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c,
+ * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h,
+ * elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h,
+ * elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h,
+ * elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h,
+ * format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c,
+ * i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h,
+ * libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h,
+ * libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c,
+ * mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h,
+ * merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c,
+ * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c,
+ * pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c,
+ * pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c,
+ * peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c,
+ * reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c,
+ * som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c,
+ * verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h,
+ * wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c,
+ * xsym.h: Replace bfd_boolean with bool, FALSE with false, and
+ TRUE with true throughout.
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Regenerate.
+ * libcoff.h: Regenerate.
+
+2021-03-31 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Include stdbool.h.
+ (bfd_boolean): Define as bool
+ * bfd-in2.h: Regenerate.
+
+2021-03-31 Alan Modra <amodra@gmail.com>
+
+ * .gitignore: Delete bfd_stdint.h entry.
+ * Makefile.am (bfdinclude_HEADERS): Delete bfd_stdint.h.
+ (BUILD_HFILES, LOCAL_H_DEPS): Likewise.
+ * bfd-in.h: Include stdint.h in place of bfd_stdint.h.
+ * configure.ac: Don't invoke GCC_HEADER_STDINT.
+ * configure.com: Don't create bfd_stdint.h.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * bfd-in2.h: Regenerate.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+ * doc/Makefile.in: Regenerate.
+ * po/BLD-POTFILES.in: Regenerate.
+
+2021-03-31 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Include string.h.
+ (LITMEMCPY, LITSTRCPY): Delete.
+ * bfd-in2.h: Regenerate.
+
+2021-03-30 Alan Modra <amodra@gmail.com>
+
+ * elflink.c (elf_link_add_object_symbols): Don't set h->indx
+ unless is_elf_hash_table.
+
+2021-03-29 Alan Modra <amodra@gmail.com>
+
+ * aoutx.h (aout_link_write_symbols): Don't cast boolean expression
+ to bfd_boolean.
+ * elf32-or1k.c (or1k_set_got_and_rela_sizes): Dont compare booleans
+ against FALSE.
+ * elf32-arc.c (name_for_global_symbol): Don't compare boolean to TRUE.
+ (is_reloc_PC_relative): Don't use "boolean_condition ? TRUE : FALSE".
+ (is_reloc_SDA_relative, is_reloc_for_GOT): Likewise.
+ (is_reloc_for_PLT, is_reloc_for_TLS): Likewise.
+ * elf32-arm.c (stm32l4xx_need_create_replacing_stub): Likewise.
+ * elf32-nds32.c (insert_nds32_elf_blank): Likewise.
+ * elf32-rx.c (rx_set_section_contents): Likewise.
+ * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
+ * elfxx-mips.c (_bfd_mips_elf_ignore_undef_symbol): Likewise.
+ * mach-o.c (bfd_mach_o_read_command): Likewise.
+ * targets.c (bfd_get_target_info): Likewise.
+
+2021-03-29 Alan Modra <amodra@gmail.com>
+
+ * coff-z80.c (z80_is_local_label_name): Return bfd_boolean.
+ * elf32-z80.c (z80_is_local_label_name): Likewise.
+ * elf32-spu.c (spu_elf_modify_headers): Likewise.
+ * elf32-nds32.h (struct elf_nds32_link_hash_table <hyper_relax>):
+ Change type to int.
+ * vms-lib.c (_bfd_vms_lib_write_archive_contents): Correct test
+ for error return from vms_write_data_block.
+
+2021-03-29 Alan Modra <amodra@gmail.com>
+
+ * elf32-i386.c (elf_i386_finish_local_dynamic_symbol): Return int.
+ * elf64-ia64-vms.c (elf64_ia64_local_dyn_info_free): Likewise.
+ (elf64_ia64_local_dyn_sym_thunk): Likewise.
+ * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol): Likewise.
+ * elfnn-aarch64.c (elfNN_aarch64_allocate_local_ifunc_dynrelocs),
+ (elfNN_aarch64_finish_local_dynamic_symbol): Likewise.
+ * elfnn-ia64.c (elfNN_ia64_local_dyn_info_free): Likewise.
+ (elfNN_ia64_local_dyn_sym_thunk): Likewise.
+ * elfnn-riscv.c (allocate_local_ifunc_dynrelocs): Likewise.
+ (riscv_pcrel_reloc_eq): Likewise.
+ (riscv_elf_finish_local_dynamic_symbol): Likewise.
+ * elfxx-sparc.c (allocate_local_dynrelocs): Likewise.
+ (finish_local_dynamic_symbol): Likewise.
+ * elfxx-x86.c (elf_x86_allocate_local_dynreloc): Likewise.
+ * elfxx-mips.c (mips_elf_resolve_got_page_ref): Likewise.
+ (mips_elf_count_got_symbols): Change return type to bfd_boolean.
+
+2021-03-29 Alan Modra <amodra@gmail.com>
+
+ * elflink.c (elf_link_output_symstrtab): Make flinfo parameter
+ a void pointer.
+ (bfd_elf_final_link): Delete out_sym_func typedef and don't cast
+ elf_link_output_symstrtab when calling output_arch_syms and
+ output_arch_local_syms.
+ * elf-bfd.h (struct elf_backend_data <elf_backend_output_arch_syms,
+ elf_backend_output_arch_local_syms>): Change return type of func
+ arg to match elf_link_output_symstrtab.
+ * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Correct
+ return type.
+ * elf32-nds32.c (nds32_elf_output_symbol_hook): Correct return type.
+ (nds32_elf_output_arch_syms): Correct func return type.
+
+2021-03-29 Alan Modra <amodra@gmail.com>
+
+ * elf-m10200.c (mn10200_elf_relocate_section): Return int.
+ * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
+ * elf32-arc.c (elf_arc_relocate_section): Likewise.
+ * elf32-arm.c (elf32_arm_relocate_section): Likewise.
+ * elf32-avr.c (elf32_avr_relocate_section): Likewise.
+ * elf32-bfin.c (bfin_relocate_section): Likewise.
+ (bfinfdpic_relocate_section): Likewise.
+ * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
+ * elf32-cris.c (cris_elf_relocate_section): Likewise.
+ * elf32-crx.c (elf32_crx_relocate_section): Likewise.
+ * elf32-csky.c (csky_elf_relocate_section): Likewise.
+ * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
+ * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
+ * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
+ * elf32-frv.c (elf32_frv_relocate_section): Likewise.
+ * elf32-ft32.c (ft32_elf_relocate_section): Likewise.
+ * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
+ * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
+ * elf32-i386.c (elf_i386_relocate_section): Likewise.
+ * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
+ * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
+ * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
+ * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
+ * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
+ * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
+ * elf32-m68hc1x.h (elf32_m68hc11_relocate_section): Likewise.
+ * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
+ * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
+ * elf32-mep.c (mep_elf_relocate_section): Likewise.
+ * elf32-metag.c (elf_metag_relocate_section): Likewise.
+ * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
+ * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
+ * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
+ * elf32-mt.c (mt_elf_relocate_section): Likewise.
+ * elf32-nds32.c (nds32_elf_relocate_section): Likewise.
+ * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
+ * elf32-or1k.c (or1k_elf_relocate_section): Likewise.
+ * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
+ * elf32-pru.c (pru_elf32_relocate_section): Likewise.
+ * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
+ * elf32-rx.c (rx_elf_relocate_section): Likewise.
+ * elf32-s390.c (elf_s390_relocate_section): Likewise.
+ * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
+ (_bfd_score_elf_relocate_section): Likewise.
+ * elf32-score.h (s7_bfd_score_elf_relocate_section): Likewise.
+ * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
+ * elf32-sh.c (sh_elf_relocate_section): Likewise.
+ * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
+ * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
+ * elf32-v850.c (v850_elf_relocate_section): Likewise.
+ * elf32-vax.c (elf_vax_relocate_section): Likewise.
+ * elf32-visium.c (visium_elf_relocate_section): Likewise.
+ * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
+ * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
+ * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
+ * elf32-z80.c (z80_elf_relocate_section): Likewise.
+ * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
+ (elf64_alpha_relocate_section): Likewise.
+ * elf64-bpf.c (bpf_elf_relocate_section): Likewise.
+ * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
+ * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
+ * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
+ * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
+ * elf64-s390.c (elf_s390_relocate_section): Likewise.
+ * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
+ * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
+ * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
+ * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
+ * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
+ * elfxx-mips.h (_bfd_mips_elf_relocate_section): Likewise.
+ * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
+ * elfxx-sparc.h (_bfd_sparc_elf_relocate_section): Likewise.
+ * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
+ * elfxx-tilegx.h (tilegx_elf_relocate_section): Likewise.
+
+2021-03-26 Keith Seitz <keiths@redhat.com>
+
+ * elfcore.h (_bfd_elf_core_find_build_id): Seek file
+ offset of program headers after calling elf_read_notes.
+
+2021-03-23 Jan Beulich <jbeulich@suse.com>
+
+ * dwarf2.c (read_indexed_string): Rename index to idx.
+
+2021-03-22 Martin Liska <mliska@suse.cz>
+
+ * bfd-in.h (startswith): Add startswith function.
+ (CONST_STRNEQ): Remove.
+ * bfd-in2.h (startswith): Regenerate with make headers.
+ * archive.c (bfd_slurp_armap): Replace usage of CONST_STRNEQ with startswith.
+ (_bfd_slurp_extended_name_table): Likewise.
+ * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
+ * bfd.c (bfd_get_sign_extend_vma): Likewise.
+ (bfd_convert_section_size): Likewise.
+ (bfd_convert_section_contents): Likewise.
+ * coff-stgo32.c (go32exe_create_stub): Likewise.
+ (go32exe_check_format): Likewise.
+ * coffcode.h (styp_to_sec_flags): Likewise.
+ (GNU_DEBUGALTLINK): Likewise.
+ * coffgen.c (_bfd_coff_section_already_linked): Likewise.
+ (coff_gc_sweep): Likewise.
+ (bfd_coff_gc_sections): Likewise.
+ * cofflink.c (coff_link_add_symbols): Likewise.
+ (process_embedded_commands): Likewise.
+ * compress.c (bfd_is_section_compressed_with_header): Likewise.
+ (bfd_init_section_decompress_status): Likewise.
+ * dwarf2.c (find_debug_info): Likewise.
+ (place_sections): Likewise.
+ * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
+ * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
+ * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
+ (assign_section_numbers): Likewise.
+ (elfcore_grok_win32pstatus): Likewise.
+ * elf32-arm.c (cmse_scan): Likewise.
+ (elf32_arm_gc_mark_extra_sections): Likewise.
+ (elf32_arm_size_dynamic_sections): Likewise.
+ (is_arm_elf_unwind_section_name): Likewise.
+ * elf32-bfin.c (bfin_size_dynamic_sections): Likewise.
+ * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
+ * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
+ * elf32-csky.c (csky_elf_size_dynamic_sections): Likewise.
+ * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
+ * elf32-iq2000.c (iq2000_elf_check_relocs): 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-msp430.c (msp430_elf_relax_delete_bytes): 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 (is_tic6x_elf_unwind_section_name): Likewise.
+ (elf32_tic6x_size_dynamic_sections): Likewise.
+ * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
+ * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
+ (xtensa_is_insntable_section): Likewise.
+ (xtensa_is_littable_section): Likewise.
+ (xtensa_is_proptable_section): Likewise.
+ (xtensa_property_section_name): Likewise.
+ (xtensa_callback_required_dependence): Likewise.
+ * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
+ * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
+ * elf64-ia64-vms.c (is_unwind_section_name): Likewise.
+ (get_reloc_section): Likewise.
+ (elf64_ia64_size_dynamic_sections): Likewise.
+ (elf64_ia64_object_p): Likewise.
+ * elf64-mmix.c (mmix_elf_add_symbol_hook): Likewise.
+ * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
+ * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
+ * elflink.c (elf_link_add_object_symbols): Likewise.
+ (_bfd_elf_gc_mark_extra_sections): Likewise.
+ (bfd_elf_parse_eh_frame_entries): Likewise.
+ (_bfd_elf_section_already_linked): Likewise.
+ * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
+ * elfnn-ia64.c (is_unwind_section_name): Likewise.
+ (elfNN_ia64_size_dynamic_sections): Likewise.
+ (elfNN_ia64_object_p): Likewise.
+ * elfxx-mips.c (FN_STUB_P): Likewise.
+ (CALL_STUB_P): Likewise.
+ (CALL_FP_STUB_P): Likewise.
+ (_bfd_mips_elf_section_from_shdr): Likewise.
+ (_bfd_mips_elf_fake_sections): Likewise.
+ (_bfd_mips_elf_size_dynamic_sections): Likewise.
+ (_bfd_mips_final_write_processing): Likewise.
+ (_bfd_mips_elf_final_link): Likewise.
+ * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
+ * elfxx-x86.c (elf_i386_is_reloc_section): Likewise.
+ (elf_x86_64_is_reloc_section): Likewise.
+ * hpux-core.c (thread_section_p): Likewise.
+ * libcoff.h (bfd_pei_p): Likewise.
+ * linker.c (REAL): Likewise.
+ (unwrap_hash_lookup): Likewise.
+ (_bfd_generic_link_add_one_symbol): Likewise.
+ * mmo.c (mmo_internal_write_section): Likewise.
+ * osf-core.c (osf_core_core_file_p): Likewise.
+ * pef.c (bfd_pef_print_symbol): Likewise.
+ * pei-x86_64.c (pex64_print_all_pdata_sections): Likewise.
+ * som.c (som_slurp_symbol_table): Likewise.
+ (som_slurp_armap): Likewise.
+ * wasm-module.c (wasm_compute_custom_section_file_position): Likewise.
+
+2021-03-22 Jan Beulich <jbeulich@suse.com>
+
+ * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Add missing
+ language translation wrapping to _bfd_error_handler()
+ invocations.
+
+2021-03-21 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h (startswith): New inline.
+ (CONST_STRNEQ): Use startswith.
+ * bfd-in2.h: Regenerate.
+
+2021-03-20 Alan Modra <amodra@gmail.com>
+
+ PR 27590
+ * elf.c (_bfd_elf_make_section_from_shdr): Remove SHF_EXCLUDE
+ test for .gnu.debuglto*.
+
+2021-03-18 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27590
+ * elf.c (_bfd_elf_make_section_from_shdr): Treat
+ .gnu.debuglto_.debug_ section as debugging section unless it is
+ marked with SHF_EXCLUDE.
+ * elflink.c (elf_create_symbuf): Revert commit 994b2513281.
+ (bfd_elf_match_symbols_in_sections): Ignore section symbols when
+ matching non-debugging sections or linkonce section with comdat
+ section.
+
+2021-03-18 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27587
+ * dwarf2.c (read_attribute_value): Check version >= 3 for
+ DW_FORM_ref_addr.
+
+2021-03-16 Nick Clifton <nickc@redhat.com>
+
+ * peXXigen.c (_bfd_XXi_swap_aux_out): Avoid potential buffer
+ overrun by using sizeof of the destination x_fname field as the
+ limit for a memcpy.
+
+2021-03-16 Kuan-Lin Chen <kuanlinchentw@gmail.com>
+
+ * elfxx-riscv.c (riscv_std_z_ext_strtab): Add zba, zbb and zbc.
+
+2021-03-12 Clément Chigot <clement.chigot@atos.net>
+
+ * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
+ BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
+ BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
+ BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
+ BFD_RELOC_PPC64_TLS_ML): New relocations.
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Regenerate.
+ * coff-rs6000.c (xcoff_calculate_relocation): Call
+ xcoff_reloc_type_tls for TLS relocations.
+ (xcoff_howto_table): Implement TLS relocations.
+ (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
+ (xcoff_reloc_type_tls): New function.
+ * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
+ (xcoff_howto_table): Likewise.
+ (_bfd_xcoff_reloc_type_lookup): Likewise.
+ * coffcode.h (sec_to_styp_flags): Handle TLS sections.
+ (styp_to_sec_flags): Likewise.
+ (coff_compute_section_file_positions): Avoid file offset
+ optimisation for .data when the previous section is .tdata.
+ (coff_write_object_contents): Handle TLS sections.
+ * coffswap.h (coff_swap_aouthdr_out): Add support for
+ new fields in aouthdr.
+ * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
+ * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
+ (xcoff_need_ldrel_p): Add cases for TLS relocations.
+ (xcoff_create_ldrel): Add l_symndx for TLS sections.
+
+2021-03-12 Clément Chigot <clement.chigot@atos.net>
+
+ * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
+ New relocations.
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Regenerate.
+ * coff-rs6000.c (xcoff_calculate_relocation): Call
+ xcoff_reloc_type_toc for R_TOCU and R_TOCL.
+ (xcoff_howto_table): Remove src_mask for TOC relocations.
+ Add R_TOCU and R_TOCL howtos.
+ (_bfd_xcoff_reloc_type_lookup): Add cases for
+ BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
+ (xcoff_reloc_type_toc): Compute the whole offset.
+ Implement R_TOCU and R_TOCL.
+ * coff64-rs6000.c (xcoff64_calculate_relocation):
+ Likewise.
+ (xcoff64_howto_table): Likewise.
+ (xcoff64_reloc_type_lookup): Likewise.
+
+2021-03-12 Clément Chigot <clement.chigot@atos.net>
+
+ * coff-rs6000.c (xcoff_calculate_relocation): Correct and
+ add new relocations.
+ (xcoff_howto_table): Likewise.
+ (xcoff_rtype2howto): Increase r_type maximum value.
+ (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
+ of create a new one from scratch. Enable only some relocations
+ to have a changing r_size.
+ * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
+ (xcoff64_howto_table): Likewise.
+ (xcoff64_rtype2howto): Likewise.
+ (xcoff64_ppc_relocate_section): Likewise.
+ * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
+
+2021-03-12 Clément Chigot <clement.chigot@atos.net>
+
+ * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
+
+2021-03-12 Clément Chigot <clement.chigot@atos.net>
+
+ * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
+ * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
+ support for o_cputype field. Avoid creating an empty a.out header
+ for XCOFF64.
+
+2021-03-12 Clément Chigot <clement.chigot@atos.net>
+
+ * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
+ missing smclass.
+
+2021-03-11 Nelson Chu <nelson.chu@sifive.com>
+
+ * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
+ restart_relax, used to check if we need to run the whole
+ relaxations from relax pass 0 to 2 again.
+ (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
+ (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
+ (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
+ (bfd_elfNN_riscv_restart_relax_sections): New function. Called by
+ after_allocation to check if we need to run the whole relaxations again.
+ (_bfd_riscv_relax_section): We will only enter into the relax pass 3
+ when the restart_relax is FALSE; At last set restart_relax to TRUE if
+ again is TRUE, too.
+ * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
+ (bfd_elf64_riscv_restart_relax_sections): Likewise.
+
+2021-03-10 Jan Beulich <jbeulich@suse.com>
+
+ * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
+ offset.
+
+2021-03-10 Alan Modra <amodra@gmail.com>
+ Jan Beulich <jbeulich@suse.com>
+
+ * elf.c (bfd_elf_generic_reloc): Make references between debug
+ sections use section relative values.
+
+2021-03-09 Jan Beulich <jbeulich@suse.com>
+
+ * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
+
+2021-03-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27425
+ PR ld/27432
+ * bfd.c (_bfd_get_link_info): New function.
+ * elf-bfd.h (output_elf_obj_tdata): Add link_info.
+ (elf_link_info): New.
+ * libbfd-in.h (_bfd_get_link_info): New prototype.
+ * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
+ R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
+ * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
+ (pex64_link_add_symbols): New function.
+ (coff_bfd_link_add_symbols): New macro.
+ * libbfd.h: Regenerated.
+
+2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
+ Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * elf-bfd.h (elfcore_write_riscv_csr): Declare.
+ * elf.c (elfcore_grok_riscv_csr): New function.
+ (elfcore_grok_note): Handle NT_RISCV_CSR.
+ (elfcore_write_riscv_csr): New function.
+ (elfcore_write_register_note): Handle '.reg-riscv-csr'.
+
+2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
+ Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
+ (PRPSINFO_PR_PSARGS_LENGTH): Define.
+ (riscv_write_core_note): New function.
+ (riscv_elf_grok_psinfo): Make use of two new length defines.
+ (elf_backend_write_core_note): Define.
+
+2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
+ Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
+ * elf.c (elfcore_grok_gdb_tdesc): New function.
+ (elfcore_grok_note): Handle NT_GDB_TDESC.
+ (elfcore_write_gdb_tdesc): New function.
+ (elfcore_write_register_note): Handle NT_GDB_TDESC.
+
+2021-03-05 Nick Clifton <nickc@redhat.com>
+
+ PR 27521
+ * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
+ (read_indexed_string): Placeholder function.
+ (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
+ forms.
+
+2021-03-05 Alan Modra <amodra@gmail.com>
+
+ * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
+ 2020-09-16 changes.
+ * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
+ adjustments here instead. Separate pc-relative adjustments
+ from symbol related adjustments. Tidy comments and formatting.
+
+2021-03-04 Jan Beulich <jbeulich@suse.com>
+
+ * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
+ final PE images.
+
+2021-03-04 Alan Modra <amodra@gmail.com>
+
+ * rs6000-core.c (rs6000coff_core_p): Correct prototype.
+
+2021-03-03 Alan Modra <amodra@gmail.com>
+
+ PR 27500
+ * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
+ processing not when start/stop symbol section is unmarked but
+ on first time a start/stop symbol is processed.
+
+2021-03-03 Alan Modra <amodra@gmail.com>
+
+ * reloc.c: Include x86_64.h rather than internal.h.
+
+2021-03-02 Nick Clifton <nickc@redhat.com>
+
+ PR 27484
+ * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
+ function and variable tags and a second time to resolve their
+ attributes.
+
+2021-03-02 Nick Alcock <nick.alcock@oracle.com>
+
+ * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
+
+2021-03-02 Alan Modra <amodra@gmail.com>
+
+ PR 27451
+ * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
+ linker defined start/stop symbols when start_stop_gc.
+
+2021-03-02 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
+ indirect to pc-relative or toc-relative for undefined symbols.
+
+2021-03-01 Alan Modra <amodra@gmail.com>
+ Fangrui Song <maskray@google.com>
+
+ * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
+ defined start/stop symbols when start_stop_gc.
+ (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
+ (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
+ * linker.c (bfd_generic_define_start_stop): Likewise.
+
+2021-02-25 Alan Modra <amodra@gmail.com>
+
+ PR 27441
+ * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
+ * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
+ use when deciding an as-needed library should be loaded instead
+ of using the binding of the library definition.
+
+2021-02-24 Alan Modra <amodra@gmail.com>
+
+ PR 27459
+ * coff-stgo32.c (go32exe_check_format): Sanity check size of
+ header to avoid a buffer overflow.
+
projects / binutils-gdb.git / blobdiff