2017-02-20 Alan Modra PR 21181 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero if DT_RELSZ/DT_RELASZ is zero. 2017-02-17 Nick Clifton * compress.c (bfd_get_full_section_contents): Remember to reduce compressed size by the sizeof the compression header when decompressing the contents. 2017-02-17 Pedro Alves * srec.c (Chunk): Rename to ... (_bfd_srec_len): ... this. (S3Forced): Rename to ... (_bfd_srec_forceS3): ... this. * objcopy.c: Adjust all references. 2017-02-17 Pedro Alves * archive.c (bsd_write_armap): Rename to ... (_bfd_bsd_write_armap): ... this. (coff_write_armap): Rename to ... (_bfd_coff_write_armap): ... this. * libbfd-in.h (bsd_write_armap): Rename to ... (_bfd_bsd_write_armap): ... this. (coff_write_armap): Rename to ... (_bfd_coff_write_armap): ... this. * aout-target.h, aout-tic30.c: Adjust all users. * libbfd.h: Regenerate. 2017-02-17 Pedro Alves * bfd-in.h (bfd_read, bfd_write): Adjust to rename. (warn_deprecated): Rename to ... (_bfd_warn_deprecated): ... this. * libbfd.c (warn_deprecated): Rename to ... (_bfd_warn_deprecated): ... this. * bfd-in2.h: Regenerate. 2017-02-17 Pedro Alves * bfdio.c (real_ftell): Rename to ... (_bfd_real_ftell): ... this. (real_fseek): Rename to ... (_bfd_real_fseek): ... this. (real_fopen): Rename to ... (_bfd_real_fopen): ... this. * libbfd-in.h (real_ftell): Rename to ... (_bfd_real_ftell): ... this. (real_fseek): Rename to ... (_bfd_real_fseek): ... this. (real_fopen): Rename to ... (_bfd_real_fopen): ... this. * cache.c, dwarf2.c, opncls.c: Adjust all callers. * libbfd.h: Regenerate. 2017-02-17 Pedro Alves * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers. * libbfd.c (read_unsigned_leb128): Rename to ... (_bfd_read_unsigned_leb128): ... this. (read_signed_leb128): Rename to ... (_bfd_read_signed_leb128): ... this. (safe_read_leb128): Rename to ... (_bfd_safe_read_leb128): ... this. * libbfd-in.h (read_unsigned_leb128): Rename to ... (_bfd_read_unsigned_leb128): ... this. (read_signed_leb128): Rename to ... (_bfd_read_signed_leb128): ... this. (safe_read_leb128): Rename to ... (_bfd_safe_read_leb128): ... this. * libbfd.h: Renegerate. 2017-02-16 Andrew Burgess * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup before trying to fine matching file and line information. 2017-02-16 Andrew Burgess * dwarf2.c (struct dwarf2_debug): Add orig_bfd member. (_bfd_dwarf2_slurp_debug_info): If stashed debug information does not match current bfd, then reload debug information. Record bfd we're loading debug info for in the stash. If we have debug informatin in the cache then perform section placement before returning. 2017-02-16 Alan Modra PR 21000 * elf-bfd.h (struct elf_backend_data): Add no_page_alias. * elfxx-target.h (elf_backend_no_page_alias): Define. (elfNN_bed): Init new field. * elf.c (assign_file_positions_for_load_sections): If no_page_alias ensure PT_LOAD segment starts on a new page. * elf32-hppa.c (elf_backend_no_page_alias): Define. 2017-02-16 Alan Modra PR 21132 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs if pic. 2017-02-16 Jiong Wang * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED. * bfd-in2.h: Regenerated. 2017-02-15 H.J. Lu PR ld/21168 * elf32-i386.c (elf_i386_relocate_section): Allow "lea foo@GOT, %reg" in PIC. 2017-02-15 H.J. Lu PR ld/20244 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC symbol name when reporting R_386_GOT32/R_386_GOT32X relocation error against local IFUNC symbol without a base register for PIC. 2017-02-15 Maciej W. Rozycki * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than `%P: %H:' with `info->callbacks->einfo'. (ppc_elf_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_check_relocs): Likewise. (ppc64_elf_edit_toc): Likewise. (ppc64_elf_relocate_section): Likewise. 2017-02-14 Alan Modra * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support --gc-keep-exported, and test versioned field of sym rather than looking for @ in name. 2017-02-13 Palmer Dabbelt * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to __global_pointer$. 2017-02-13 Nick Clifton PR binutils/21151 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid unit length field. 2017-02-07 Andrew Waterman * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT entry size if PLT header is written. 2017-02-06 Sheldon Lobo Fix sparc64 dynamic relocation processing to use the dynamic symbol count. * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic' to determine if bfd_get_symcount() or bfd_get_dynamic_symcount() should be used. 2017-02-03 Nick Clifton PR 21096 * coffcode.h (coff_write_object_contents): Enlarge size of s_name_buf in order to avoid compile time warning about possible integer truncation. * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower 32-bits of insn value before printing into buffer. 2017-02-02 Maciej W. Rozycki * elfxx-mips.c (mips_elf_hash_sort_data): Add `max_local_dynindx'. (mips_elf_sort_hash_table): Handle it. (mips_elf_sort_hash_table_f) : For forced local symbols bump up `max_local_dynindx' rather than `max_non_got_dynindx'. 2017-02-02 Maciej W. Rozycki * elfxx-mips.c (mips_elf_hash_sort_data): Convert the `min_got_dynindx', `max_unref_got_dynindx' and `max_non_got_dynindx' members to the `bfd_size_type' data type. (mips_elf_sort_hash_table): Adjust accordingly. 2017-02-02 Maciej W. Rozycki * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout to access the hash table. 2017-02-02 Maciej W. Rozycki * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on non-NULL `htab' to the beginning. 2017-02-02 Maciej W. Rozycki * elflink.c (elf_gc_sweep): Wrap overlong line. 2017-01-30 Maciej W. Rozycki * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to... (_bfd_mips_elf_linker_flags): ... this. Add another parameter. * elfxx-mips.c (mips_elf_link_hash_table): Add `ignore_branch_isa' member. (mips_elf_perform_relocation): Do not treat an ISA mode mismatch in branch relocation calculation as an error if `ignore_branch_isa' has been set. (_bfd_mips_elf_insn32): Rename to... (_bfd_mips_elf_linker_flags): ... this. Rename the `on' parameter to `insn32' and add an `ignore_branch_isa' parameter. Handle the new parameter. 2017-01-27 Hans-Peter Nilsson * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused local variable dynobj. PR ld/20995 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro. (elf_cris_adjust_dynamic_symbol): Place variables copied into the executable from read-only sections into sdynrelro. (elf_cris_finish_dynamic_symbol): Select sreldynrelro for dynamic relocs in sdynrelro. (elf_backend_want_dynrelro): Define. 2017-01-25 Sebastian Huber * config.bfd (*-*-rtemsaout*): Mark as removed. 2017-01-25 Sebastian Huber * config.bfd (powerpcle-*-rtems*): Do not mark as removed. (arm-*-rtems*): Move to (arm*-*-eabi*). (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*). (m68-*-rtems*): Move to (m68*-*-elf*). 2017-01-25 Sebastian Huber * config.bfd (*-*-rtemscoff*): Mark as removed. 2017-01-24 Maciej W. Rozycki PR ld/20828 * elflink.c (bfd_elf_record_link_assignment): Revert last change and don't ever clear `forced_local'. Set `mark' unconditionally. (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within file. (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'... (bfd_elf_size_dynamic_sections): ... here. * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local' and set `mark' instead in `__tls_get_addr_opt' processing. * elf64-ppc.c (ppc64_elf_tls_setup): Likewise. 2017-01-24 Alan Modra * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases where dynamic relocs are preferable. Allow ifunc too. (ensure_undefweak_dynamic): New function. (allocate_dynrelocs): Use it here. Move plt handling last and don't make symbols dynamic, simplifying loop. Only make undef weak symbols with GOT entries dynamic. Correct condition for GOT relocs. Handle dynamic relocs on ifuncs. Correct comments. Remove goto. (ppc_elf_relocate_section): Correct test for using dynamic symbol on GOT relocs. Rearrange test for emitting GOT relocs to suit. Set up explicit tls_index entries and implicit GOT tls_index entries resolvable at link time for __tls_get_addr_opt. Simplify test to clear mem for prelink. * elf64-ppc.c (allocate_got): Correct condition for GOT relocs. (ensure_undefweak_dynamic): New function. (allocate_dynrelocs): Use it here. Only make undef weak symbols with GOT entries dynamic. Remove unnecessary test of WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling. (ppc64_elf_relocate_section): Correct test for using dynamic symbol on GOT relocs. Rearrange test for emitting GOT relocs to suit. Set up explicit tls_index entries and implicit GOT tls_index entries resolvable at link time for __tls_get_addr_opt. Simplify expression to clear mem for prelink. 2017-01-23 Yury Norov * elfnn-aarch64.c: Fix relaxations for ILP32 mode. 2017-01-20 Jiong Wang * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function. (elf_backend_hash_symbol): Define. 2017-01-18 Maciej W. Rozycki PR ld/20828 * elflink.c (bfd_elf_record_link_assignment): Clear any `forced_local' marking for DSO symbols that are not being provided. 2017-01-17 Kuan-Lin Chen * elfnn-riscv.c (riscv_elf_object_p): New function. 2017-01-12 H.J. Lu PR ld/21038 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add plt_bnd_eh_frame. (elf_x86_64_check_relocs): Create .eh_frame section for the .plt.bnd section. (elf_x86_64_size_dynamic_sections): Allocate and initialize .eh_frame section for the .plt.bnd section. (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section for the .plt.bnd section. 2017-01-12 Nick Clifton PR binutils/20876 * opncls.c (find_separate_debug_file): Add include_dirs parameter. Only include the directory part of the bfd's filename in search paths if include_dirs is true. Add a couple of extra locations for looking for debug files. ( bfd_follow_gnu_debuglink): Update invocation of find_separate_debug_file. (bfd_follow_gnu_debugaltlink): Likewise. (get_build_id): New function: Finds the build-id of the given bfd. (get_build_id_name): New function: Computes the name of the separate debug info file for a bfd, based upon its build-id. (check_build_id_file): New function: Checks to see if a separate debug info file exists at the given location, and that its build-id matches that of the original bfd. (bfd_follow_build_id_debuglink): New function: Finds a separate debug info file for a given bfd by using the build-id method. * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id method of locating a separate debug info file before using the debuglink method. * bfd-in2.h: Regenerate. 2017-01-11 H.J. Lu PR ld/21038 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New. (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and elf_x86_64_eh_frame_plt_got. (elf_x86_64_size_dynamic_sections): Get unwind info from elf_x86_64_bnd_arch_bed for the BND PLT. 2017-01-11 Jeremy Soller * config.bfd: Add entries for i686-redox and x86_64-redox. 2017-01-10 H.J. Lu * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section to 4 bytes. * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align .eh_frame section to 4 bytes for x32. (elf_x86_64_check_relocs): Likewise. 2017-01-10 H.J. Lu PR ld/20830 * elf32-i386.c (elf_i386_eh_frame_plt_got): New. (PLT_GOT_FDE_LENGTH): Likewise. (elf_i386_plt_layout): Add eh_frame_plt_got and eh_frame_plt_got_size. (elf_i386_plt): Updated. (elf_i386_link_hash_table): Add plt_got_eh_frame. (elf_i386_check_relocs): Create .eh_frame section for .plt.got. (elf_i386_size_dynamic_sections): Allocate and initialize .eh_frame section for .plt.got. (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for .plt.got. (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and eh_frame_plt_got_size. * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New. (PLT_GOT_FDE_LENGTH): Likewise. (elf_x86_64_backend_data): Add eh_frame_plt_got and eh_frame_plt_got_size. (elf_x86_64_arch_bed): Updated. (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and eh_frame_plt_got_size. (elf_x86_64_nacl_arch_bed): Likewise. (elf_x86_64_link_hash_table): Add plt_got_eh_frame. (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got. (elf_x86_64_size_dynamic_sections): Allocate and initialize .eh_frame section for .plt.got. (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section for .plt.got. 2017-01-10 H.J. Lu * elf32-i386.c (elf_i386_size_dynamic_sections): Set plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt. 2017-01-09 Nick Clifton * dwarf2.c (lookup_address_in_function_table): Return early if there are no functions in the given comp unit, or if the high address of the last function in the comp unit is less than the desired address. 2017-01-09 Nick Clifton PR binutils/21013 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error message if there are too many symbols to load. 2017-01-04 James Clarke * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free if relocs are cached. 2017-01-03 Rich Felker PR ld/21017 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry for R_MICROBLAZE_GOTOFF_64. 2017-01-03 Nick Clifton * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time warning about using a possibly uninitialised variable. 2017-01-02 Alan Modra * elf32-hppa.c (ensure_undef_weak_dynamic): New function. (allocate_plt_static, allocate_dynrelocs): Use it. 2017-01-02 Alan Modra * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for .PARISC.unwind section. 2017-01-02 Alan Modra PR ld/20989 * elfxx-sparc.c (gdop_relative_offset_ok): New function. (_bfd_sparc_elf_relocate_section): Use it to validate GOT indirect to GOT pointer relative code edit. 2017-01-02 Alan Modra Update year range in copyright notice of all files. For older changes see ChangeLog-2016 Copyright (C) 2017 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: