2016-08-09 Jiaming Wei * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko adjusting the use_count of merged .got entries. 2016-08-08 Nick Clifton * doc/chew.c (delete_string): Only free the string buffer if it is there. Mark the buffer as NULL after freeing. (drop): Free the dropped string. (free_words): New function: Frees the memory allocated to the dictionary. (add_instrinsic): Duplicate the name string, so that it can be freed later on. (compile): Free unused words. (main): Free the dictionary and top level string buffers at the end. 2016-08-04 Thomas Preud'homme * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter. * bfd-in2.h: Regenerate. * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new cmse_implib field. (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize cmse_implib field in struct elf32_arm_link_hash_table. (elf32_arm_filter_cmse_symbols): New function. (elf32_arm_filter_implib_symbols): Likewise. (elf_backend_filter_implib_symbols): Define to elf32_arm_filter_implib_symbols. 2016-08-04 Thomas Preud'homme * elf32-arm.c (CMSE_PREFIX): Define macro. (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence. (cmse_branch_thumb_only): Declare stub. (struct elf32_arm_link_hash_table): Define cmse_stub_sec field. (elf32_arm_get_plt_info): Add globals parameter. Use it to return FALSE if there is no PLT. (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature. (elf32_arm_final_link_relocate): Likewise. (elf32_arm_gc_sweep_hook): Likewise. (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M secure entry functions. (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only. (arm_dedicated_stub_output_section_required): Change to a switch case and add a case for arm_stub_cmse_branch_thumb_only. (arm_dedicated_stub_output_section_required_alignment): Likewise. (arm_stub_dedicated_output_section_name): Likewise. (arm_stub_dedicated_input_section_ptr): Likewise and remove ATTRIBUTE_UNUSED for htab parameter. (arm_stub_required_alignment): Likewise. (arm_stub_sym_claimed): Likewise. (arm_dedicated_stub_section_padding): Likewise. (cmse_scan): New function. (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets. Set stub_changed to TRUE if such veneers were created. (elf32_arm_swap_symbol_in): Add detection code for CMSE special symbols. 2016-08-02 Alan Modra PR ld/20428 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group. 2016-08-02 Nick Clifton PR ld/17739 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete. (elf_backend_sweep_hook): Delete. 2016-08-01 Andrew Jenner Kwok Cheung Yeung * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations. (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15. (ppc_elf_vle_split16): Clear field before inserting. 2016-08-01 Nick Clifton * po/sv.po: Updated Swedish translation. 2016-07-27 Ozkan Sezer Nick Clifton PR ld/20401 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence of the coff_section_data before using it. 2016-07-26 Maciej W. Rozycki * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches in PLT compression selection. (_bfd_mips_elf_check_relocs): Likewise. 2016-07-22 Cupertino Miranda * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the case where there's no elf_link_hash_entry while processing GOT_NORMAL got entries. 2016-07-21 H.J. Lu * version.m4 (BFD_VERSION): Set to 2.27.51. * configure: Regenerated. 2016-07-21 Nick Clifton * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols. (swap_out_syms): Return an error when not finding ELF output section rather than asserting. 2016-07-21 Thomas Preud'homme * elflink.c (elf_output_implib): Call bfd_set_error on no symbols. 2016-07-20 John Baldwin * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size and handle pr_pid if present. 2016-07-20 H.J. Lu PR ld/20376 * elf.c (assign_file_positions_for_load_sections): Also check p_paddr for program header space. 2016-07-20 Alan Modra * elf64-ppc.c (ppc64_elf_howto_raw ): Put ppc64_elf_unhandled_reloc for special_function. * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs. 2016-07-19 Maciej W. Rozycki * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode BAL to JALX. (_bfd_mips_elf_relocate_section) : Add a corresponding error message. 2016-07-19 Maciej W. Rozycki * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1, R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1. (branch_reloc_p): New function. (mips_elf_calculate_relocation): Handle ISA mode determination for relocations against section symbols, against absolute symbols and absolute relocations. Also set `*cross_mode_jump_p' for branches. : Suppress alignment checks for weak undefined symbols. Also check target alignment within the same ISA mode. : Handle cross-mode branches in the alignment check. : Add an alignment check. : Likewise. : Likewise. (mips_elf_perform_relocation): Report a failure for unsupported same-mode JALX instructions and cross-mode branches. (_bfd_mips_elf_relocate_section) : Add error messages for jumps to misaligned addresses. 2016-07-16 Alan Modra * elflink.c: Include plugin-api.h. * plugin.c (bfd_plugin_open_input): New function, extracted from.. (try_claim): ..here. * plugin.h: Don't include bfd.h. (bfd_plugin_open_input): Declare. 2016-07-16 Alan Modra * targets.c (bfd_seach_for_target): Rename to.. (bfd_iterate_over_targets): ..this. Rewrite doc. * bfd-in2.h: Regenerate. 2016-07-16 Alan Modra * archures.c (bfd_default_set_arch_mach): Make available in bfd.h. * libbfd.h: Regenerate. * bfd-in2.h: Regenerate. 2016-07-16 Alan Modra * libbfd-in.h (BFD_ALIGN): Move to.. * bfd-in.h: ..here. * elf32-ppc.h (struct ppc_elf_params): Add pagesize. * elf32-ppc.c (default_params): Adjust init. (ppc_elf_link_params): Set pagesize_p2. * libbfd.h: Regenerate. * bfd-in2.h: Regenerate. 2016-07-15 Thomas Preud'homme * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook. (_bfd_elf_filter_global_symbols): Declare. * elf.c (_bfd_elf_filter_global_symbols): New function. * elflink.c (elf_filter_global_symbols): Likewise. (elf_output_implib): Likewise. (bfd_elf_final_link): Call above function, failing if it does. * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and default it to NULL. (elf_backend_copy_indirect_symbol): Fix spacing. (elf_backend_hide_symbol): Likewise. (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook. 2016-07-15 Andrew Burgess Nick Clifton * elf32-arc.c (PR_DEBUG): Delete. Fix printing of debug information. Fix formatting of debug statements. (debug_arc_reloc): Handle symbols that are not from an input file. (arc_do_relocation): Remove excessive exclamation points. * arc-got.h: Fix formatting. Fix printing of debug information. (new_got_entry_to_list): Use xmalloc. * config.bfd: use the big-endian arc vector as the default vector for big-endian arc targets. 2016-07-15 Alan Modra * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx from marking sym_indices. 2016-07-14 Maciej W. Rozycki * reloc.c (bfd_perform_relocation): Try the `howto' handler first with relocations against absolute symbols. (bfd_install_relocation): Likewise. 2016-07-12 H.J. Lu * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align .got/.got.plt sections to 8 bytes. 2016-07-12 Nick Clifton * binary.c (binary_set_section_contents): Second grammar fix. 2016-07-12 Douglas B Rupp * binary.c (binary_set_section_contents): Fix grammar in warning message. 2016-07-11 Cupertino Miranda * elf32-arc.c: made PR_DEBUG always defined. 2016-07-11 Cupertino Miranda * arc-got.h: Moved got related structures from elf32-arc.c to this file. More precisely, tls_type_e, tls_got_entries, got_entry. * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list, tls_type_for_reloc, symbol_has_entry_of_type, get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc, ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc, relocate_fix_got_relocs_for_got_info, create_got_dynrelocs_for_single_entry, create_got_dynrelocs_for_got_info): Added to file. * elf32-arc.c: Removed GOT & TLS related structs and functions to arc-got.h. 2016-07-08 James Bowman * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32. 2016-07-05 Andre Vieria * elf32-arm.c (THUMB32_MOVT): New veneer macro. (THUMB32_MOVW): Likewise. (elf32_arm_stub_long_branch_thumb2_only_pure): New. (DEF_STUBS): Define long_branch_thumb2_only_pure. (arm_stub_is_thumb): Add new veneer stub. (arm_type_of_stub): Use new veneer. (arm_stub_required_alignment): Add new veneer. 2016-07-05 Andre Vieria * bfd-in2.h (SEC_ELF_NOREAD): Rename to ... (SEC_ELF_PURECODE): ... this. * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD to SEC_ELF_NOREAD. (elf32_arm_fake_sections): Likewise. (elf_32_arm_section_flags): Likewise. (elf_32_arm_lookup_section_flags): Likewise. * section.c (SEC_ELF_NOREAD): Rename to ... (SEC_ELF_PURECODE): ... this. 2016-07-01 Thomas Preud'homme * elf32-arm.c (using_thumb2_bl): New function. (arm_type_of_stub): Declare thumb2 variable together and change type to bfd_boolean. Use using_thumb2_bl () to determine whether THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be checked for BL range. (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine the bit size of BL offset. 2016-06-29 Nick Clifton * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function. Returns TRUE for AArch64 mapping symbols. (elfNN_aarch64_backend_symbol_processing): New function. Marks mapping symbols as precious in object files so that they will not be stripped. (elf_backend_symbol_processing): Define. * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE for ARM mapping symbols. (elf32_arm_backend_symbol_processing): Make use of the new function. 2016-06-28 H.J. Lu PR ld/20306 * elflink.c (elf_link_check_versioned_symbol): Return false for unreferenced undefined symbol. 2016-06-28 Nick Clifton * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc is needed. * elf32-arm.c (elf32_arm_backend_symbol_processing): New function. Marks mapping symbols in object files as precious, so that strip will not remove them. (elf_backend_symbol_processing): Define. 2016-06-28 James Clarke * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64. 2016-06-28 Maciej W. Rozycki * elf32-mips.c (elf_mips16_howto_table_rel): Add R_MIPS16_PC16_S1. (mips16_reloc_map): Likewise. * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise. (mips16_elf64_howto_table_rela): Likewise. (mips16_reloc_map): Likewise. * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise. (elf_mips16_howto_table_rela): Likewise. (mips16_reloc_map): Likewise. * elfxx-mips.c (mips16_branch_reloc_p): New function. (mips16_reloc_p): Handle R_MIPS16_PC16_S1. (b_reloc_p): Likewise. (mips_elf_calculate_relocation): Likewise. (_bfd_mips_elf_check_relocs): Likewise. * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. 2016-06-27 Alan Modra PR ld/19264 * elf64-ppc.c (STUB_SHRINK_ITER): Define. (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER if shrinking stubs. (ppc64_elf_size_stubs): Adjust to suit. 2016-06-27 Trevor Saunders * elf32-dlx.h: New file. * elf32-dlx.c: Adjust. 2016-06-25 Trevor Saunders * elf32-xtensa.c (xtensa_make_property_section): Remove prototype. 2016-06-24 John Baldwin * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV notes. 2016-06-24 John Baldwin * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for FreeBSD. Remove case for NT_FREEBSD_THRMISC. (elfcore_grok_freebsd_psinfo): New function. (elfcore_grok_freebsd_prstatus): New function. (elfcore_grok_freebsd_note): New function. (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD" notes. 2016-06-24 Joel Brobecker * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather than its existance. 2016-06-24 Alan Modra * config.bfd: Delete mips vxworks patterns matched earlier. Combine mips*-*-none with mips*-*-elf*. 2016-06-21 Maciej W. Rozycki * elfxx-mips.c (mips_elf_perform_relocation): Call `info->callbacks->einfo' rather than `*_bfd_error_handler' and use the `%X%H' format for the cross-mode jump conversion error message. Remove the full stop from the end of the message. Continue processing rather than returning failure. 2016-06-21 Graham Markall * archures.c: Remove bfd_mach_arc_nps400. * bfd-in2.h: Likewise. * cpu-arc.c (arch_info_struct): Likewise. * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing): Likewise. 2016-06-20 H.J. Lu PR ld/18250 PR ld/20267 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is defined. (elf_link_is_defined_archive_symbol): Call bfd_link_plugin_object_p on unknown plugin object and use the IR symbol table if the input is an IR object. * plugin.c (bfd_link_plugin_object_p): New function. * plugin.h (bfd_link_plugin_object_p): New prototype. 2016-06-20 H.J. Lu PR ld/20276 * elflink.c (elf_link_add_object_symbols): Don't check alignment on symbol from plugin dummy input. 2016-06-18 H.J. Lu * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to bfd_plugin_unknown. * bfd-in2.h: Regenerated. * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown with bfd_plugin_unknown. 2016-06-18 H.J. Lu PR ld/20253 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an bfd_boolean argument. * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace "shared object" with "PIC object" in comments. (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace "shared object" with "PIC object" in comments. Avoid PLT if requested. Generate dynamic relocations for non-GOT references. Make room for the special first entry in PLT and allocate PLT entry only for PLT and PC-relative references. Store dynamic GOT relocations in .rel[a].iplt section for static executables. If PLT isn't used, always use GOT for symbol value. Don't allocate GOT entry if it isn't used. * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference count only in the code section. Allocate dynamic pointer relocation against STT_GNU_IFUNC symbol in the non-code section. (elf_i386_adjust_dynamic_symbol): Increment PLT reference count only for PC-relative references. (elf_i386_allocate_dynrelocs): Pass TRUE to _bfd_elf_allocate_ifunc_dyn_relocs. (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X relocations against STT_GNU_IFUNC symbols without PLT. Generate dynamic pointer relocation against STT_GNU_IFUNC symbol in the non-code section and store it in the proper REL section. Don't allow non-pointer relocation against STT_GNU_IFUNC symbol without PLT. (elf_i386_finish_dynamic_symbol): Generate dynamic R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against STT_GNU_IFUNC symbols without PLT. (elf_i386_finish_dynamic_sections): Don't handle local STT_GNU_IFUNC symbols here. (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC symbols here. (elf_backend_output_arch_local_syms): New. * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference count only in the code section. Allocate dynamic pointer relocation against STT_GNU_IFUNC symbol in the non-code section. (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference count only for PC-relative references. (elf_x86_64_allocate_dynrelocs): Pass TRUE to _bfd_elf_allocate_ifunc_dyn_relocs. (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL, R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols without PLT. Generate dynamic pointer relocation against STT_GNU_IFUNC symbol in the non-code section and store it in the proper RELA section. Don't allow non-pointer relocation against STT_GNU_IFUNC symbol without PLT. (elf_x86_64_finish_dynamic_symbol): Generate dynamic R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against STT_GNU_IFUNC symbols without PLT. (elf_x86_64_finish_dynamic_sections): Don't handle local STT_GNU_IFUNC symbols here. (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC symbols here. (elf_backend_output_arch_local_syms): New. * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs): Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs. 2016-06-17 Thomas Preud'homme Tony Wang * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub sequence. (stub_long_branch_thumb2_only): Define stub. (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only. (arm_stub_long_branch_thumb2_only): Likewise. (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2 capable targets. 2016-06-17 Jose E. Marchesi * archures.c (bfd_mach_sparc_v8plusc): Define. (bfd_mach_sparc_v9c): Likewise. (bfd_mach_sparc_v8plusd): Likewise. (bfd_mach_sparc_v9d): Likewise. (bfd_mach_sparc_v8pluse): Likewise. (bfd_mach_sparc_v9e): Likewise. (bfd_mach_sparc_v8plusv): Likewise (bfd_mach_sparc_v9v): Likewise. (bfd_mach_sparc_v8plusm): Likewise. (bfd_mach_sparc_v9m): Likewise. (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m. (bfd_mach_sparc_64bit_p): Likewise. * bfd-in2.h: Regenerate. * cpu-sparc.c (arch_info_struct): Add entries for bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}. * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}. * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise. 2016-06-16 H.J. Lu * elf32-i386.c (elf_i386_check_relocs): Don't check undefined symbols for relocations against IFUNC symbols. * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. 2016-06-16 Marcin Kościelnicki * elf32-s390.c (elf_s390_finish_dynamic_sections): Include .rela.iplt in DT_PLTRELSZ. * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise, for DT_PLTRELSZ and DT_RELASZ as well. 2016-06-16 H.J. Lu * elf32-i386.c (elf_i386_check_relocs): Skip relocations in non-loaded, non-alloced sections. * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. 2016-06-15 H.J. Lu * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before allocating dynamic relocation. * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. 2016-06-14 Senthil Kumar Selvaraj PR ld/20254 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc offsets until reloc_toaddr. 2016-06-14 H.J. Lu * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE. Don't check symbol type for STN_UNDEF symbol index. * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol index. 2016-06-14 Thomas Preud'homme * elf32-arm.c (using_thumb_only): Force review of arch check logic for new architecture. (using_thumb2): Try Tag_THUMB_ISA_use first and check for exact arch value then. Force review of arch check logic for new architecture. (arch_has_arm_nop): Update and fix arch check logic. Force review of that logic for new architecture. (arch_has_thumb2_nop): Remove. (elf32_arm_tls_relax): Use using_thumb2 instead of above function. (elf32_arm_final_link_relocate): Likewise but using thumb2. 2016-06-14 Alan Modra * bfd-in.h (bfd_my_archive): Delete. * bfd-in2.h: Regenerate. 2016-06-14 Alan Modra PR ld/20241 * archive.c (open_nested_file): Set my_archive. * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name for thin archives. * bfdio.c (bfd_tell): Don't adjust origin for thin archives. (bfd_seek): Likewise. * bfdwin.c (bfd_get_file_window): Likewise. * cache.c (cache_bmmap): Likewise. (bfd_cache_lookup_worker): Don't look in my_archive for thin archives. * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for thin archives. * plugin.c (try_claim): Likewise. * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of file within thin archive, not the archive. 2016-06-13 H.J. Lu PR ld/20244 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt section address for R_386_GOT32/R_386_GOT32X relocations against IFUNC symbols if there is no base register and return error for PIC. 2016-06-13 H.J. Lu * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC GOT32 adjustment for static executables. 2016-06-13 Maciej W. Rozycki * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment. 2016-06-13 Cupertino Miranda * elf32-arc.c (elf_arc_relocate_section): Fixed condition. 2016-06-13 Cupertino Miranda * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed. 2016-06-13 Cupertino Miranda * elf32-arc.c (arc_local_data, arc_local_data): Removed. (SECTSTART): Changed. (elf_arc_relocate_section): Fixed mistake in PIE related condition. (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT. 2016-06-13 Cupertino Miranda * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to enable support for "-z combreloc" and DT_RELACOUNT. (elf_backend_reloc_type_class): Likewise 2016-06-11 H.J. Lu PR ld/20244 * elf32-i386.c (elf_i386_relocate_section): When relocating R_386_GOT32, return error without a base register for PIC and subtract the .got.plt section address only with a base register. 2016-06-10 Alan Modra * elf-strtab.c (struct strtab_save): Use size_t for "size". (struct elf_strtab_hash): Likewise for "size" and "alloced". (_bfd_elf_strtab_init): Formatting. (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type. (_bfd_elf_strtab_addref): Take size_t idx param. (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise. (_bfd_elf_strtab_offset): Likewise. (_bfd_elf_strtab_clear_all_refs): Use size_t idx. (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars. (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly. (_bfd_elf_strtab_finalize): Similarly. * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes. (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise. (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise. * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size using bfd_size_type. (bfd_section_from_shdr): Delete amt. (_bfd_elf_init_reloc_shdr): Likewise. (_bfd_elf_link_assign_sym_version): Likewise. (assign_section_numbers): Use size_t reloc_count. * elflink.c (struct elf_symbuf_head): Use size_t "count". (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars. (elf_link_is_defined_archive_symbol): Likewise. (elf_add_dt_needed_tag): Likewise. (elf_finalize_dynstr): Likewise. (elf_link_add_object_symbols): Likewise. (bfd_elf_size_dynamic_sections): Likewise. (elf_create_symbuf): Similarly. (bfd_elf_match_symbols_in_sections): Likewise. (elf_link_swap_symbols_out): Likewise. (elf_link_check_versioned_symbol): Likewise. (bfd_elf_gc_record_vtinherit): Likewise. (bfd_elf_gc_common_finalize_got_offsets): Likewise. 2016-06-08 Senthil Kumar Selvaraj PR ld/20221 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms and relocs only if shrinking occurred. 2016-06-08 H.J. Lu * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr. (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2. (elf_i386_check_tls_transition): Check indirect call and direct call with the addr32 prefix for general and local dynamic models. Set the tls_get_addr feild. (elf_i386_convert_load_reloc): Always use addr32 prefix for indirect ___tls_get_addr call via GOT. (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE transitions with indirect call and direct call with the addr32 prefix. 2016-06-07 Marcin Kościelnicki * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment. * elf64-s390.c (elf_s390x_plt_entry): Fix comment. (elf_s390_relocate_section): Fix comment. (elf_s390_finish_dynamic_sections): Fix initialization of fixed .got.plt entries. 2016-06-07 Ulrich Weigand * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt section offset when calculation the larl operand in the first PLT entry. 2016-06-07 Alan Modra * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry to match other 32-bit archs. * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function. (ppc_elf_object_p): Call it. (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix overlong line. (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here. * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch. * bfd-in.h (_bfd_elf_ppc_at_tls_transform, _bfd_elf_ppc_at_tprel_transform): Move to.. * elf-bfd.h: ..here. (_bfd_elf_ppc_set_arch): Declare. * bfd-in2.h: Regenerate. 2016-06-06 H.J. Lu * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr. (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2. (elf_x86_64_check_tls_transition): Check indirect call and direct call with the addr32 prefix for general and local dynamic models. Set the tls_get_addr feild. (elf_x86_64_convert_load_reloc): Always use addr32 prefix for indirect __tls_get_addr call via GOT. (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE transitions with indirect call and direct call with the addr32 prefix. 2016-06-04 Christian Groessler * coff-z8k.c (extra_case): Fix range check for R_JR relocation. 2016-06-02 Nick Clifton PR target/20088 * cpu-arm.c (processors): Add "arm_any" type to match any ARM architecture. (arch_info_struct): Likewise. (architectures): Likewise. 2016-06-02 Vineet Gupta * config.bfd: Replace -uclibc with *. 2016-06-02 H.J. Lu * elf64-x86-64.c: Replace data32 with data16 in comments. 2016-05-31 Alan Modra PR ld/20159 PR ld/16467 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change. (_bfd_elf_add_default_symbol): Don't indirect to/from defined symbol given a version by a script different to the version of the symbol being added. (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and _bfd_elf_strtab_restore. Don't fudge dynstr references. * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete. (struct strtab_save): New. (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions. * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete. (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare. 2016-06-01 Trevor Saunders * elf32-hppa.h: Add extern "C". * elf32-nds32.h: Likewise. * elf32-tic6x.h: Likewise. 2016-06-01 Nick Clifton * po/sr.po: New Serbian translation. * configure.ac (ALL_LINGUAS): Add sr. * configure: Regenerate. 2016-05-28 Maciej W. Rozycki * elfxx-mips.c (b_reloc_p): New function. (_bfd_mips_elf_relocate_section) : Handle branch relocations. 2016-05-28 Maciej W. Rozycki * elfxx-mips.c (mips_elf_calculate_relocation): : Drop the region bits of the reloc location from calculation, treat the addend as signed with local non-section symbols and enable overflow detection. 2016-05-28 Alan Modra * aoutx.h: Adjust linker callback calls throughout file, removing dead code. * bout.c: Likewise. * coff-alpha.c: Likewise. * coff-arm.c: Likewise. * coff-h8300.c: Likewise. * coff-h8500.c: Likewise. * coff-i960.c: Likewise. * coff-mcore.c: Likewise. * coff-mips.c: Likewise. * coff-ppc.c: Likewise. * coff-rs6000.c: Likewise. * coff-sh.c: Likewise. * coff-tic80.c: Likewise. * coff-w65.c: Likewise. * coff-z80.c: Likewise. * coff-z8k.c: Likewise. * coff64-rs6000.c: Likewise. * cofflink.c: Likewise. * ecoff.c: Likewise. * elf-bfd.h: Likewise. * elf-m10200.c: Likewise. * elf-m10300.c: Likewise. * elf32-arc.c: Likewise. * elf32-arm.c: Likewise. * elf32-avr.c: Likewise. * elf32-bfin.c: Likewise. * elf32-cr16.c: Likewise. * elf32-cr16c.c: Likewise. * elf32-cris.c: Likewise. * elf32-crx.c: Likewise. * elf32-d10v.c: Likewise. * elf32-epiphany.c: Likewise. * elf32-fr30.c: Likewise. * elf32-frv.c: Likewise. * elf32-ft32.c: Likewise. * elf32-h8300.c: Likewise. * elf32-hppa.c: Likewise. * elf32-i370.c: Likewise. * elf32-i386.c: Likewise. * elf32-i860.c: Likewise. * elf32-ip2k.c: Likewise. * elf32-iq2000.c: Likewise. * elf32-lm32.c: Likewise. * elf32-m32c.c: Likewise. * elf32-m32r.c: Likewise. * elf32-m68hc1x.c: Likewise. * elf32-m68k.c: Likewise. * elf32-mep.c: Likewise. * elf32-metag.c: Likewise. * elf32-microblaze.c: Likewise. * elf32-moxie.c: Likewise. * elf32-msp430.c: Likewise. * elf32-mt.c: Likewise. * elf32-nds32.c: Likewise. * elf32-nios2.c: Likewise. * elf32-or1k.c: Likewise. * elf32-ppc.c: Likewise. * elf32-s390.c: Likewise. * elf32-score.c: Likewise. * elf32-score7.c: Likewise. * elf32-sh.c: Likewise. * elf32-sh64.c: Likewise. * elf32-spu.c: Likewise. * elf32-tic6x.c: Likewise. * elf32-tilepro.c: Likewise. * elf32-v850.c: Likewise. * elf32-vax.c: Likewise. * elf32-visium.c: Likewise. * elf32-xstormy16.c: Likewise. * elf32-xtensa.c: Likewise. * elf64-alpha.c: Likewise. * elf64-hppa.c: Likewise. * elf64-ia64-vms.c: Likewise. * elf64-mmix.c: Likewise. * elf64-ppc.c: Likewise. * elf64-s390.c: Likewise. * elf64-sh64.c: Likewise. * elf64-x86-64.c: Likewise. * elflink.c: Likewise. * elfnn-aarch64.c: Likewise. * elfnn-ia64.c: Likewise. * elfxx-mips.c: Likewise. * elfxx-sparc.c: Likewise. * elfxx-tilegx.c: Likewise. * linker.c: Likewise. * pdp11.c: Likewise. * pe-mips.c: Likewise. * reloc.c: Likewise. * reloc16.c: Likewise. * simple.c: Likewise. * vms-alpha.c: Likewise. * xcofflink.c: Likewise. * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete status param. Adjust calls to these and linker callbacks throughout. * elf32-rx.c: (get_symbol_value, get_gp, get_romstart, get_ramstart): Delete status param. Adjust calls to these and linker callbacks throughout. 2016-05-27 Maciej W. Rozycki * elfxx-mips.c (mips_elf_calculate_relocation) : Include the addend in JALX's target alignment verification. 2016-05-27 Maciej W. Rozycki * elfxx-mips.c (mips_elf_calculate_relocation): Also use the section name if `bfd_elf_string_from_elf_section' returns an empty string. 2016-05-26 Maciej W. Rozycki * elfxx-mips.c (_bfd_mips_elf_relocate_section) : Use the `%X%H' rather than `%C' format for message. Continue processing rather than returning failure. 2016-05-25 Maciej W. Rozycki * elfxx-mips.c (_bfd_mips_elf_relocate_section) : Call `->einfo' rather than `->warning'. Call `bfd_set_error'. 2016-05-25 H.J. Lu PR binutils/14625 * archive.c (bfd_slurp_armap): Replace bfd_elf64_archive_slurp_armap with _bfd_archive_64_bit_slurp_armap. (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if BFD64 is defined and the archive is too big. (coff_write_armap): Likewise. * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ... (_bfd_archive_64_bit_slurp_armap): This. (bfd_elf64_archive_write_armap): Renamed to ... (_bfd_archive_64_bit_write_armap): This. * configure.ac: Add --enable-64-bit-archive. (want_64_bit_archive): New. Set to true by default for 64-bit MIPS and s390 ELF targets. (USE_64_BIT_ARCHIVE): New AC_DEFINE. * config.in: Regenerated. * configure: Likewise. * elf64-mips.c (bfd_elf64_archive_functions): Removed. (bfd_elf64_archive_slurp_armap): Likewise. (bfd_elf64_archive_write_armap): Likewise. (bfd_elf64_archive_slurp_extended_name_table): Likewise. (bfd_elf64_archive_construct_extended_name_table): Likewise. (bfd_elf64_archive_truncate_arname): Likewise. (bfd_elf64_archive_read_ar_hdr): Likewise. (bfd_elf64_archive_write_ar_hdr): Likewise. (bfd_elf64_archive_openr_next_archived_file): Likewise. (bfd_elf64_archive_get_elt_at_index): Likewise. (bfd_elf64_archive_generic_stat_arch_elt): Likewise. (bfd_elf64_archive_update_armap_timestamp): Likewise. * elf64-s390.c (bfd_elf64_archive_functions): Removed. (bfd_elf64_archive_slurp_armap): Likewise. (bfd_elf64_archive_write_armap): Likewise. (bfd_elf64_archive_slurp_extended_name_table): Likewise. (bfd_elf64_archive_construct_extended_name_table): Likewise. (bfd_elf64_archive_truncate_arname): Likewise. (bfd_elf64_archive_read_ar_hdr): Likewise. (bfd_elf64_archive_write_ar_hdr): Likewise. (bfd_elf64_archive_openr_next_archived_file): Likewise. (bfd_elf64_archive_get_elt_at_index): Likewise. (bfd_elf64_archive_generic_stat_arch_elt): Likewise. (bfd_elf64_archive_update_armap_timestamp): Likewise. * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and bfd_elfNN_archive_functions isn't defined. (TARGET_LITTLE_SYM): Likewise. * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype. (_bfd_archive_64_bit_write_armap): Likewise. (_bfd_archive_64_bit_slurp_extended_name_table): New macro. (_bfd_archive_64_bit_construct_extended_name_table): Likewise. (_bfd_archive_64_bit_truncate_arname): Likewise. (_bfd_archive_64_bit_read_ar_hdr): Likewise. (_bfd_archive_64_bit_write_ar_hdr): Likewise. (_bfd_archive_64_bit_openr_next_archived_file): Likewise. (_bfd_archive_64_bit_get_elt_at_index): Likewise. (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise. (_bfd_archive_64_bit_update_armap_timestamp): Likewise. * libbfd.h: Regenerated. * plugin.c (plugin_vec): Use _bfd_archive_64_bit on BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined. 2016-05-25 H.J. Lu PR ld/20103 * cofflink.c (coff_link_check_archive_element): Return TRUE if linker add_archive_element callback returns FALSE. * ecoff.c (ecoff_link_check_archive_element): Likewise. * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip archive element if linker add_archive_element callback returns FALSE. * elflink.c (elf_link_add_archive_symbols): Likewise. * pdp11.c (aout_link_check_ar_symbols): Likewise. * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise. * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise. (xcoff_link_check_ar_symbols): Likewise. 2016-05-24 Maciej W. Rozycki * elfxx-mips.c (_bfd_mips_elf_relocate_section) : Unify error reporting code. 2016-05-23 Jim Wilson * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL. * relocs.c: Add BFD_RELOC_AARCH64_NULL. * bfd-in2.h: Regenerate. * libbfd.h: Likewise. 2016-05-23 Kuba Sejdak * config.bfd: Add entry for arm-phoenix. 2016-05-23 Thomas Preud'homme * elf32-arm.c (arm_dedicated_stub_section_padding): New function. (elf32_arm_size_stubs): Declare stub_type in a more outer scope and account for padding for stub section requiring one. (elf32_arm_build_stubs): Add comment to stress the importance of zeroing veneer section content. 2016-05-23 Thomas Preud'homme * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare bfd hook. * bfd-in2.h: Regenerate. * elf32-arm.c (arm_dedicated_stub_output_section_required): New function. (arm_dedicated_stub_output_section_required_alignment): Likewise. (arm_dedicated_stub_output_section_name): Likewise. (arm_dedicated_stub_input_section_ptr): Likewise. (elf32_arm_create_or_find_stub_sec): Add stub type parameter and function description comment. Add support for dedicated output stub section to given stub types. (elf32_arm_add_stub): Add a stub type parameter and pass it down to elf32_arm_create_or_find_stub_sec. (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub. (elf32_arm_size_stubs): Pass stub type when calling elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers. (bfd_elf32_arm_keep_private_stub_output_sections): New function. 2016-05-20 H.J. Lu * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32 when setting need_convert_load. 2016-05-20 Maciej W. Rozycki * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for microMIPS JALX. 2016-05-19 H.J. Lu PR ld/20117 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check R_386_GOT32X. (elf_i386_convert_load): Don't convert R_386_GOT32. 2016-05-20 Alan Modra PR gas/20118 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY, SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY. 2016-05-19 Cupertino Miranda * elf32-arc.c (arc_elf_final_write_processing): Changed. (debug_arc_reloc): Likewise. (elf_arc_relocate_section): Likewise. (elf_arc_check_relocs): Likewise. (elf_arc_adjust_dynamic_symbol): Likewise. (elf_arc_add_symbol_hook): Likewise. 2016-05-19 Maciej W. Rozycki * config.bfd: Remove `am34-*-linux*' support. 2016-05-19 Alan Modra * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic relocs before plt relocs. 2016-05-19 Alan Modra * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner before dereferencing. 2016-05-18 Nick Clifton * po/sv.po: Updated Swedish translation. 2016-05-18 Alan Modra * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms for each BFD. Don't goto error_ret_free_local from outside loop. 2016-05-17 Maciej W. Rozycki * elf-s390-common.c (elf_s390_add_symbol_hook): Remove STB_GNU_UNIQUE handling. * elf32-arc.c (elf_arc_add_symbol_hook): Likewise. * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise. * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise. * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise. * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise. * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise. * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise. * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise. * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise. * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise. * elf32-i386.c (elf_i386_add_symbol_hook): Remove function. (elf_backend_add_symbol_hook): Remove macro. * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols' for STB_GNU_UNIQUE symbols. 2016-05-16 Maciej W. Rozycki * elf32-v850.c (v850_elf_copy_notes): New function, factored out from... (v850_elf_copy_private_bfd_data): ... here. Call the new function and `_bfd_elf_copy_private_bfd_data'. 2016-05-13 H.J. Lu PR ld/20093 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert GOTPCREL relocation against large section. 2016-05-13 Alan Modra * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use linker dynamic sections in calculating size and address of dynamic tags rather than using output sections. Remove asserts. * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise. * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise. * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise. * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise. * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise. * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise. * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise. * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise. * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise. * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise. * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise. * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise. * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise. * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise. * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise. * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise. * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise. * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise. * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise. * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise. * elflink.c (bfd_elf_final_link): Likewise. * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise. * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message. * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and don't set doit. Look up dynobj section. (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION invocation and dynamic tag vma calculation. Don't test boolean var == TRUE. * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix DT_JMPREL calc. 2016-05-13 Alan Modra * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix octets_per_byte. Put dynamic .rela.plt last in link orders. Assign output_offset for reloc sections rather than writing sorted relocs from block corresponding to output_offset. 2016-05-12 Alan Modra * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last. 2016-05-11 Andrew Bennett * elfxx-mips.c (print_mips_ases): Add DSPR3. 2016-05-11 Alan Modra * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function. (elf32_hppa_check_relocs): Don't set dynobj. (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections. (elf32_hppa_build_stubs): Likewise. * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare. 2016-05-11 Alan Modra PR 20060 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local. * elf32-ppc.c (ppc_elf_tls_setup): Likewise. 2016-05-10 Jiong Wang * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant aarch64_tls_transition check. 2016-05-10 Thomas Preud'homme * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type enumerator. (arm_stub_sym_claimed): New function. (elf32_arm_create_stub): Use veneered symbol name and section if veneer needs to claim its symbol, and keep logic unchanged otherwise. (arm_stub_claim_sym): New function. (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim veneered symbol, otherwise create local symbol as before. 2016-05-10 Thomas Preud'homme * elf32-arm.c (elf32_arm_size_stubs): Use new macros ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get and set branch type of a symbol. (bfd_elf32_arm_process_before_allocation): Likewise. (elf32_arm_relocate_section): Likewise and fix identation along the way. (allocate_dynrelocs_for_symbol): Likewise. (elf32_arm_finish_dynamic_symbol): Likewise. (elf32_arm_swap_symbol_in): Likewise. (elf32_arm_swap_symbol_out): Likewise. 2016-05-10 Thomas Preud'homme * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter. * bfd-in2.h: Regenerated. * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section parameter to add_stub_section callback. (elf32_arm_create_or_find_stub_sec): Get output section from link_sec and pass it down to add_stub_section. (elf32_arm_add_stub): Set section to stub_sec if NULL before using it for error message. (elf32_arm_size_stubs): Add output section parameter to add_stub_section function pointer parameter. 2016-05-10 Thomas Preud'homme * elf32-arm.c (elf32_arm_create_stub): New function. (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation. 2016-05-10 Thomas Preud'homme * elf32-arm.c (enum elf32_arm_stub_type): Delete arm_stub_a8_veneer_lwm enumerator. (arm_stub_a8_veneer_lwm): New unsigned constant to replace aforementioned enumerator. (struct elf32_arm_stub_hash_entry): Delete target_addend field and add source_value. (struct a8_erratum_fix): Delete addend field and add target_offset. (stub_hash_newfunc): Initialize source_value field amd remove initialization for target_addend. (arm_build_one_stub): Stop special casing Thumb relocations: promote the else to being always executed, moving the arm_stub_a8_veneer_b_cond specific code in it. Remove stub_entry->target_addend from points_to computation. (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset to target symbol from start of section rather than the offset from the stub address. (elf32_arm_size_stubs): Set stub_entry's source_value and target_value fields from struct a8_erratum_fix's offset and target_offset respectively. (make_branch_to_a8_stub): Rename target variable to loc. Compute veneered_insn_loc and loc using stub_entry's source_value. 2016-05-10 Thomas Preud'homme (elf32_arm_merge_eabi_attributes): Add merging logic for Tag_DSP_extension. 2016-05-10 Pip Cet PR ld/20059 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type): Define as _bfd_generic_copy_link_hash_symbol_type when using generic hash table. 2016-05-09 Nick Clifton PR binutils/20063 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link field before accessing sections array. 2016-05-09 Christophe Monat PR ld/20030 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding. (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs to nb_words. (create_instruction_vldmia): Add is_dp to disambiguate SP/DP encoding. (create_instruction_vldmdb): Likewise. (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding, uses it to re-encode. 2016-05-09 Nick Clifton PR 19938 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental commit. 2016-05-09 Alan Modra * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check. 2016-05-06 H.J. Lu PR ld/17550 * elf-bfd.h (elf_link_hash_entry): Update comments for indx, documenting that indx == -3 if symbol is defined in a discarded section. * elflink.c (elf_link_add_object_symbols): Set indx to -3 if symbol is defined in a discarded section. (elf_link_output_extsym): Strip a global symbol defined in a discarded section. 2016-05-06 H.J. Lu * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel MCU. 2016-05-05 H.J. Lu * elf32-i386.c (elf_i386_convert_load): Extract the GOT load conversion to ... (elf_i386_convert_load_reloc): This. New function. * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load conversion to ... (elf_x86_64_convert_load_reloc): This. New function. 2016-05-05 H.J. Lu * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd. Don't check if contents == NULL. (elf_i386_tls_transition): Add from_relocate_section. Check from_relocate_section instead of contents != NULL. Update elf_i386_check_tls_transition call. (elf_i386_check_relocs): Cache the section contents if keep_memory is FALSE. Pass FALSE as from_relocate_section to elf_i386_tls_transition. (elf_i386_relocate_section): Pass TRUE as from_relocate_section to elf_i386_tls_transition. (elf_backend_caches_rawsize): New. * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check if contents == NULL. (elf_x86_64_tls_transition): Add from_relocate_section. Check from_relocate_section instead of contents != NULL. (elf_x86_64_check_relocs): Cache the section contents if keep_memory is FALSE. Pass FALSE as from_relocate_section to elf_x86_64_tls_transition. (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section to elf_x86_64_tls_transition. (elf_backend_caches_rawsize): New. 2016-05-03 Maciej W. Rozycki PR 10549 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle STB_GNU_UNIQUE. 2016-05-03 Jiong Wang * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype. * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise. * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize no_apply_dynamic_relocs. (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though dynamic relocations generated. 2016-04-29 H.J. Lu * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp setting to ... (elf_i386_create_dynamic_sections): Here. * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move interp setting to ... (elf_x86_64_create_dynamic_sections): Here. 2016-04-29 H.J. Lu * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC. (elf_i386_fixup_symbol): Pass has_got_reloc to UNDEFINED_WEAK_RESOLVED_TO_ZERO. (elf_i386_allocate_dynrelocs): Likewise. (elf_i386_relocate_section): Likewise. (elf_i386_finish_dynamic_symbol): Likewise. (elf_i386_convert_load): Pass TRUE to UNDEFINED_WEAK_RESOLVED_TO_ZERO. * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC. (elf_x86_64_fixup_symbol): Pass has_got_reloc to UNDEFINED_WEAK_RESOLVED_TO_ZERO. (elf_x86_64_allocate_dynrelocs): Likewise. (elf_x86_64_relocate_section): Likewise. (elf_x86_64_finish_dynamic_symbol): Likewise. (elf_x86_64_convert_load): Pass TRUE to UNDEFINED_WEAK_RESOLVED_TO_ZERO. 2016-04-29 H.J. Lu * elf32-i386.c (check_relocs_failed): New. (elf_i386_check_relocs): Set check_relocs_failed on error. (elf_i386_relocate_section): Skip if check_relocs failed. 2016-04-29 H.J. Lu * elf64-x86-64.c (elf_x86_64_check_relocs): Set check_relocs_failed on error. 2016-04-29 Nick Clifton PR 19938 * elf-bfd.h (struct elf_backend_data): Rename elf_backend_set_special_section_info_and_link to elf_backend_copy_special_section_fields. * elfxx-target.h: Likewise. * elf.c (section_match): Ignore the SHF_INFO_LINK flag when comparing section flags. (copy_special_section_fields): New function. (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field. Perform two scans over special sections. The first one looks for a direct mapping between the output section and an input section. The second scan looks for a possible match based upon section characteristics. * elf32-arm.c (elf32_arm_copy_special_section_fields): New function. Handle setting the sh_link field of SHT_ARM_EXIDX sections. * elf32-i386.c (elf32_i386_set_special_info_link): Rename to elf32_i386_copy_solaris_special_section_fields. * elf32-sparc.c (elf32_sparc_set_special_section_info_link): Rename to elf32_sparc_copy_solaris_special_section_fields. * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to elf64_x86_64_copy_solaris_special_section_fields. 2016-04-28 Nick Clifton * po/zh_CN.po: Updated Chinese (simplified) translation. 2016-04-27 H.J. Lu PR ld/20006 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections when estimating distances between output sections. 2016-04-27 Alan Modra * elflink.c (_bfd_elf_is_start_stop): New function. (_bfd_elf_gc_mark_rsec): Use it. * elf-bfd.h (_bfd_elf_is_start_stop): Declare. 2016-04-26 Trevor Saunders * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *. * mmo.c (mmo_get_section_contents): Likewise. (mmo_set_section_contents): Likewise. 2016-04-26 H.J. Lu * elf-bfd.h (elf_link_hash_table): Update comments for dynsymcount. * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for the unused NULL entry at the head of dynamic symbol table. (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0 checks. 2016-04-21 H.J. Lu * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker created file from dynobj. 2016-04-21 H.J. Lu * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a normal input file if possible. 2016-04-21 Nick Clifton * aout-adobe.c: Use _bfd_generic_link_check_relocs. * aout-target.h: Likewise. * aout-tic30.c: Likewise. * binary.c: Likewise. * bout.c: Likewise. * coff-alpha.c: Likewise. * coff-rs6000.c: Likewise. * coff64-rs6000.c: Likewise. * coffcode.h: Likewise. * i386msdos.c: Likewise. * i386os9k.c: Likewise. * ieee.c: Likewise. * ihex.c: Likewise. * libbfd-in.h: Likewise. * libecoff.h: Likewise. * mach-o-target.c: Likewise. * mmo.c: Likewise. * nlm-target.h: Likewise. * oasys.c: Likewise. * pef.c: Likewise. * plugin.c: Likewise. * ppcboot.c: Likewise. * som.c: Likewise. * srec.c: Likewise. * tekhex.c: Likewise. * versados.c: Likewise. * vms-alpha.c: Likewise. * xsym.c: Likewise. * elfxx-target.h: Use _bfd_elf_link_check_relocs. * linker.c (bfd_link_check_relocs): New function. (_bfd_generic_link_check_relocs): New function. * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of _bfd_link_check_relocs field. (struct bfd_target)L Add _bfd_link_check_relocs field. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. 2016-04-20 H.J. Lu * elf32-i386.c (elf_i386_gc_sweep_hook): Removed. (elf_backend_gc_sweep_hook): Likewise. * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise. (elf_backend_gc_sweep_hook): Likewise. 2016-04-20 H.J. Lu * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations in excluded sections 2016-04-20 H.J. Lu PR ld/19969 * elf64-x86-64.c (check_relocs_failed): New. (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs. Support relocation agaist local symbol. Set check_relocs_failed. (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check R_X86_64_32 relocation overflow. (elf_x86_64_relocate_section): Skip if check_relocs failed. Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic. 2016-04-20 H.J. Lu * elf32-i386.c (elf_i386_check_relocs): Call _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol. * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. 2016-04-20 H.J. Lu * elf-bfd.h (_bfd_elf_link_check_relocs): New. * elflink.c (_bfd_elf_link_check_relocs): New function. (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs if check_relocs_after_open_input is FALSE. 2016-04-20 Trevor Saunders * cache.c: Update old style function definitions. * elf32-m68k.c: Likewise. * elf64-mmix.c: Likewise. * stab-syms.c: Likewise. 2016-04-20 Trevor Saunders * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *. 2016-04-15 H.J. Lu * Makefile.in: Regenerated with automake 1.11.6. * aclocal.m4: Likewise. * doc/Makefile.in: Likewise. 2016-04-14 Andrew Burgess * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elf32-arc.c: Add 'opcode/arc.h' include. (struct arc_relocation_data): Add symbol_name. (arc_special_overflow_checks): New function. (arc_do_relocation): Use arc_special_overflow_checks, reindent as required, add an extra comment. (elf_arc_relocate_section): Setup symbol_name in reloc_data. 2016-04-14 Andrew Burgess * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all entries. (elf_arc_relocate_section): Update enum uses. (elf_arc_check_relocs): Likewise. (elf_arc_finish_dynamic_symbol): Likewise. 2016-04-14 H.J. Lu * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with "sh_link". 2016-04-14 Nick Clifton PR target/19938 * elf-bbfd.h (struct elf_backend_data): New field: elf_strtab_flags. New field: elf_backend_set_special_section_info_and_link * elfxx-target.h (elf_backend_strtab_flags): Define if not already defined. (elf_backend_set_special_section_info_and_link): Define if not already defined. (elfNN_bed): Use elf_backend_set_special_section_info_and_link and elf_backend_strtab_flags macros to initialise fields in structure. * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS being set even if SHF_MERGE is not set. (elf_fake_sections): Likewise. (section_match): New function. Matches two ELF sections based upon fixed characteristics. (find_link): New function. Locates a section in a BFD that matches a section in a different BFD. (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link fields of reserved sections. (bfd_elf_compute_section_file_positions): Set the flags for the .shstrtab section based upon the elf_strtab_flags field in the elf_backend_data structure. (swap_out_syms): Likewise for the .strtab section. * elflink.c (bfd_elf_final_link): Set the flags for the .strtab section based upon the elf_strtab_flags field in the elf_backend_data structure. * elf32-i386.c (elf32_i386_set_special_info_link): New function. (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris targets. (elf_backend_set_special_section_info_and_link): Define for Solaris targets. * elf32-sparc.c: Likewise. * elf64-x86-64.c: Likewise. 2016-04-11 H.J. Lu PR ld/19939 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer to bfd_boolean. * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc applies to read-only section. * elf32-i386.c (elf_i386_link_hash_table): Add readonly_dynrelocs_against_ifunc. (elf_i386_allocate_dynrelocs): Updated. (elf_i386_size_dynamic_sections): Issue an error for read-only segment with dynamic IFUNC relocations only if readonly_dynrelocs_against_ifunc is TRUE. * elf64-x86-64.c (elf_x86_64_link_hash_table): Add readonly_dynrelocs_against_ifunc. (elf_x86_64_allocate_dynrelocs): Updated. (elf_x86_64_size_dynamic_sections): Issue an error for read-only segment with dynamic IFUNC relocations only if readonly_dynrelocs_against_ifunc is TRUE. * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs): Updated. 2016-04-06 Thomas Preud'homme * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be a fall through from error_ret_free_internal. Free local_syms in error_ret_free_local if allocated from bfd_elf_get_elf_syms (). 2016-04-05 Cupertino Miranda * elf32-arc.c (plt_do_relocs_for_symbol): Changed. (relocate_plt_for_entry): Likewise. 2016-04-05 Cupertino Miranda * elf32-arc.c (elf_arc_check_relocs): Changed 2016-04-05 Cupertino Miranda * elf32-arc.c (name_for_global_symbol): Changed assert. (get_replace_function): Created.: (struct arc_relocation_data): Changed to signed types. (defines S, L, P, PDATA): Casted to signed type. (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise. (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed. (arc_do_relocation): Changed. 2016-04-05 Cupertino Miranda * elf32-arc.c (name_for_global_symbol): Added assert to check for symbol index. (elf_arc_relocate_section): Added and changed asserts, validating the synamic symbol index. (elf_arc_finish_dynamic_symbol): Do not fill the dynamic relocation if symbol has dynindx set to -1. 2016-04-05 Maciej W. Rozycki * elflink.c (elf_link_add_object_symbols): Always turn hidden and internal symbols which have a dynamic index into local ones. 2016-04-04 Nick Clifton PR 19872 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised version number if the version is zero. 2016-04-01 Alan Modra PR 19886 * elflink.c (on_needed_list): Recursively check needed status. (elf_link_add_object_symbols): Adjust. 2016-03-30 Senthil Kumar Selvaraj * elf32-avr.c (avr_elf32_load_records_from_section): Free internal_relocs only if they aren't cached. 2016-03-29 Nick Clifton PR 17334 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax assertion on the size of the got section to allow it to be bigger than the number of relocs. 2016-03-29 Toni Spets PR 19878 * coffcode.h (coff_write_object_contents): Revert accidental 2014-11-10 change. 2016-03-22 Alan Modra PR 19850 * dwarf2.c (read_attribute_value): Skip info_ptr check for DW_FORM_flag_present. 2016-03-22 Nick Clifton * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an architecture name for backwards compatibility. * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible unbounded stack use. * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a sufficiently recent version of GCC. * configure: Regenerate. 2016-03-22 Alan Modra PR 19851 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning. 2016-03-21 Andrew Burgess * archures.c (bfd_mach_arc_nps400): Define. * bfd-in2.h: Regenerate. * cpu-arc.c (arch_info_struct): New entry for nps400, renumber some existing entries to make space. * elf32-arc.c (arc_elf_object_p): Add nps400 case. (arc_elf_final_write_processing): Likewise. 2016-03-21 Andrew Burgess * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of EF_ARC_CPU_GENERIC. (arc_elf_final_write_processing): Don't bother setting cpu field in e_flags, this will have been set elsewhere. 2016-03-21 Andrew Burgess * elf32-arc.c (arc_elf_final_write_processing): Switch to using EF_ARC_MACH_MSK. 2016-03-21 Nick Clifton * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144 * configure: Regenerate. * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of alloca with call to xmalloc. * elf32-nds32.c: Likewise. * elf64-hppa.c: Likewise. * elfxx-mips.c: Likewise. * pef.c: Likewise. * pei-x86_64.c: Likewise. * som.c: Likewise. * xsym.c: Likewise. 2016-03-15 H.J. Lu PR ld/19827 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol locally in PIE. (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. (elf_x86_64_relocate_section): Likewise. 2016-03-15 H.J. Lu PR ld/19807 * elf64-x86-64.c (elf_x86_64_relocate_section): Check no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S relocation overflow check. 2016-03-14 H.J. Lu * bfd-in2.h: Regenerated. 2016-03-11 Dan Gissel PR 19713 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset uses bytes not octets. * elflink.c (resolve_section): Likewise. Add a bfd parameter. (eval_section): Pass the input_bfd to resolve_section. (bfd_elf_perform_complex_relocation): Convert byte offset to octets before read and writing values. (elf_link_input_bfd): Add byte to octet conversions. (elf_reloc_link_order): Likewise. (elf_fixup_link_order): Likewise. (bfd_elf_final_link): Likewise. * reloc.c (_bfd_final_link_relocate): Likewise. * syms.c (_bfd_stab_section_find_nearest_line): Likewise. 2016-03-10 Nick Clifton * config.bfd: Mark the i370 target as obsolete. 2016-03-09 Pedro Alves * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old gcc ABI)" to printable name. * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead of "v850-rh850" as printable name. 2016-03-09 Leon Winter PR ld/19623 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply relocations against absolute symbols. 2016-03-09 Alan Modra PR binutils/19775 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero length elements in the archive. 2016-03-08 H.J. Lu PR ld/19789 * elflink.c (elf_link_add_object_symbols): Create dynamic sections for -E/--dynamic-list only when not relocatable. 2016-03-08 H.J. Lu PR ld/19784 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference count for locally defined local IFUNC symbols in shared object. * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. 2016-03-08 H.J. Lu PR ld/19579 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking together. 2016-03-08 Cupertino Miranda Andrew Burgess * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32. (arc_bfd_put_32): Becomes an alias for bfd_put_32. (arc_elf_howto_init): Added assert to validate relocations. (get_middle_endian_relocation): Delete. (middle_endian_convert): New function. (ME): Redefine, now does nothing. (IS_ME): New define. (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO' definition to call middle_endian_convert. Add a new local variable and make use of this throughout. Added call to arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations. 2016-03-07 Nick Clifton PR binutils/19775 * archive.c (bfd_generic_openr_next_archived_file): Allow zero length elements in the archive. 2016-03-07 Jiong Wang * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced. 2016-03-04 H.J. Lu PR ld/19579 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in executable as definition if the new definition comes from a shared library. 2016-03-02 Alan Modra * Makefile.in: Regenerate. * po/SRC-POTFILES.in: Regenerate. 2016-02-29 Cupertino Miranda * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the relocation addend when sections get merged. 2016-02-29 Cupertino Miranda * elf32-arc.c (arc_elf_final_write_processing): Add condition to the flag change. (elf_arc_relocate_section): Fixes and conditions to support PIE. Assert for code sections dynamic relocs. 2016-02-26 Renlin Li * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2. 2016-02-26 H.J. Lu PR ld/19609 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for load with locally bound symbols if PIC is false or there is no base register. Optimize branch to 0 if PIC is false. (elf_i386_relocate_section): Don't generate dynamic relocations against undefined weak symbols if PIC is false. * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization if we can't estimate relocation overflow with --no-relax. Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound symbols if PIC is false. Optimize branch to 0 if PIC is false. (elf_x86_64_relocate_section): Don't generate dynamic relocations against undefined weak symbols if PIC is false. 2016-02-26 H.J. Lu PR ld/19645 * bfd.c (bfd): Change flags to 20 bits. (BFD_CONVERT_ELF_COMMON): New. (BFD_USE_ELF_STT_COMMON): Likewise. (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and BFD_USE_ELF_STT_COMMON. (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise. * configure.ac: Remove --enable-elf-stt-common. * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for common symbol depending on BFD_CONVERT_ELF_COMMON and BFD_USE_ELF_STT_COMMON. * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for STT_COMMON. * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check STT_COMMON. (elf_link_convert_common_type): New function. (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for common symbol depending on BFD_CONVERT_ELF_COMMON and BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx. * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON and BFD_USE_ELF_STT_COMMON to object_flags. (TARGET_LITTLE_SYM): Likewise. * syms.c (BSF_KEEP_G): Renamed to ... (BSF_ELF_COMMON): This. * bfd-in2.h: Regenerated. * config.in: Likewise. * configure: Likewise. 2016-02-26 H.J. Lu PR ld/19636 PR ld/19704 PR ld/19719 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New. (elf_i386_link_hash_entry): Add has_got_reloc and has_non_got_reloc. (elf_i386_link_hash_table): Add interp. (elf_i386_link_hash_newfunc): Initialize has_got_reloc and has_non_got_reloc. (elf_i386_copy_indirect_symbol): Copy has_got_reloc and has_non_got_reloc. (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc. (elf_i386_fixup_symbol): New function. (elf_i386_pie_finish_undefweak_symbol): Likewise. (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic relocations and discard relocations against resolved undefined weak symbols in executable. Don't make resolved undefined weak symbols in executable dynamic. Keep dynamic non-GOT/non-PLT relocation against undefined weak symbols in PIE. (elf_i386_size_dynamic_sections): Set interp to .interp section. (elf_i386_relocate_section): Don't generate dynamic relocations against resolved undefined weak symbols in PIE, except for R_386_PC32. (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without dynamic PLT/GOT relocations for resolved undefined weak symbols. Don't generate dynamic relocation against resolved undefined weak symbol in executable. (elf_i386_finish_dynamic_sections): Call elf_i386_pie_finish_undefweak_symbol on all symbols in PIE. (elf_backend_fixup_symbol): New. * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New. (elf_x86_64_link_hash_entry): Add has_got_reloc and has_non_got_reloc. (elf_x86_64_link_hash_table): Add interp. (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and has_non_got_reloc. (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and has_non_got_reloc. (elf_x86_64_check_relocs): Set has_got_reloc and has_non_got_reloc. (elf_x86_64_fixup_symbol): New function. (elf_x86_64_pie_finish_undefweak_symbol): Likewise. (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic relocations and discard relocations against resolved undefined weak symbols in executable. Don't make resolved undefined weak symbols in executable dynamic. (elf_x86_64_size_dynamic_sections): Set interp to .interp section. (elf_x86_64_relocate_section): Check relocation overflow for dynamic relocations against unresolved weak undefined symbols. Don't generate dynamic relocations against resolved weak undefined symbols in PIE. (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without dynamic PLT/GOT relocations for resolved undefined weak symbols. Don't generate dynamic relocation against resolved undefined weak symbol in executable. (elf_x86_64_finish_dynamic_sections): Call elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE. (elf_backend_fixup_symbol): New. 2016-02-26 Alan Modra * elf64-ppc.c (create_linkage_sections): Create sfpr when save_restore_funcs, rest of sections when not relocatable. (ppc64_elf_init_stub_bfd): Always call create_linkage_sections. (sfpr_define): Define all symbols on emitted code. (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created when relocatable. Move sfpr_define loop earlier. 2016-02-24 H.J. Lu * elf64-x86-64.c (elf_x86_64_need_pic): New function. (elf_x86_64_relocate_section): Use it. Replace x86_64_elf_howto_table[r_type] with howto. 2016-02-24 H.J. Lu PR ld/19698 * elflink.c (bfd_elf_record_link_assignment): Set versioned if symbol version is unknown. 2016-02-24 H.J. Lu * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset to (bfd_vma) -1 when setting needs_plt to 0. * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise. 2016-02-23 H.J. Lu * elflink.c (bfd_elf_record_link_assignment): Check for shared library, instead of PIC, and don't check PDE when making linker assigned symbol dynamic. 2016-02-23 Faraz Shahbazker * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment ABIVERSION for non-executable stack. 2016-02-23 Rich Felker PR target/19516 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Always produce a RELATIVE reloc for a local symbol. 2016-02-23 Hans-Peter Nilsson Fix test-case ld-elf/pr19617b * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't discard unused non-function symbols when --dynamic-list-data. 2016-02-22 H.J. Lu * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the dynsym section, even if it is empty, with dynamic sections. 2016-02-22 H.J. Lu * syms.c: Remove BSF_COMMON from comments. * bfd-in2.h: Regenerated. 2016-02-22 Jiong Wang * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation for destination. Remove useless function parameters. (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub. 2016-02-19 Nick Clifton PR ld/19629 * aoutx.h (aout_link_add_symbols): Check for out of range string table offsets. PR ld/19628 * reloc.c (bfd_generic_get_relocated_section_contents): Stop processing if we encounter a reloc without an associated symbol. 2016-02-18 H.J. Lu PR ld/19617 * elflink.c (elf_link_add_object_symbols): Always create dynamic sections for -E/--dynamic-list. 2016-02-17 H.J. Lu * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined to bfd_true. 2016-02-16 Joseph Myers * plugin.c (plugin_vec): Set match priority to 255. * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When matching against the plugin vector, take priority from there not from TEMP. 2016-02-15 Nick Clifton * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values for length and type fields. Use a signed value for the suffix_length field. 2016-02-10 H.J. Lu PR ld/19601 * elf32-i386.c (elf_i386_relocate_section): Mask off the least significant bit in GOT offset for R_386_GOT32X. 2016-02-10 Nick Clifton PR 19405 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed immediate values. * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the number of messages about FDE encoding preventing .eh_frame_hdr generation. 2016-02-09 Nick Clifton * oasys.c (oasys_archive_p): Fix indentation. * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned constant for left shifting. * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more helpful warning message to explain why certain AArch64 relocs might overflow. 2016-02-05 Simon Marchi * pe-mips.c (coff_mips_reloc): Fix formatting. 2016-02-05 Cupertino Miranda * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2 to bfd_mach_arc_arc600. 2016-02-04 Alan Modra * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch for big-endian. 2016-02-02 H.J. Lu PR ld/19542 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated distances in the compressed_size field of the output section. 2016-02-02 Alan Modra * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict ELFv2 entry optimization. 2016-02-02 H.J. Lu PR binutils/19547 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are no relocations in relocatable files. 2016-02-01 H.J. Lu PR ld/19553 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED if a symbol from a library loaded via DT_NEEDED doesn't match the symbol referenced by regular object. 2016-02-01 Nathaniel Smith * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both CODE and DATA. 2016-02-01 Alan Modra * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on an out of range reloc_index. * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise. 2016-02-01 Kamil Rytarowski * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo. (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c. * Makefile.in: Regenerated. 2016-02-01 Jan Kratochvil * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation. 2016-01-31 John David Anglin PR ld/19526 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output files. * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval. 2016-01-30 H.J. Lu PR ld/19539 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation against STT_GNU_IFUNC symbol only with dynamic symbols. * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise. 2016-01-28 H.J. Lu PR binutils/19523 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to decompress debug sections. 2016-01-25 Maciej W. Rozycki * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to `dynindx'. 2016-01-25 Nick Clifton PR target/19435 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free dsym filename buffer. 2016-01-24 Maciej W. Rozycki * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation. 2016-01-24 Maciej W. Rozycki * elfxx-mips.c (BZ16_REG): Correct calculation. 2016-01-21 Nick Clifton * elf32-arc.c (ADD_RELA): Fix compile time warning errors by changing the type of _loc to be bfd_byte *. (elf_arc_finish_dynamic_symbol): Likewise. 2016-01-21 Nick Clifton PR ld/19455 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF class of the linker stub bfd. (elf32_arm_check_relocs): Skip check for pic format after processing a vxWorks R_ARM_ABS12 reloc. * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when reporting a class mismatch. 2016-01-21 Jiong Wang * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch veneer for sym_sec != input_sec. (elfNN_aarch64_size_stub): Support STT_SECTION symbol. (elfNN_aarch64_final_link_relocate): Take rela addend into account when calculation destination. 2016-01-21 Alan Modra * elf-linux-core.h (swap_linux_prpsinfo32_out): New function. (swap_linux_prpsinfo64_out): New function. (LINUX_PRPSINFO32_SWAP_FIELDS): Delete. (LINUX_PRPSINFO64_SWAP_FIELDS): Delete. * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset. (elfcore_write_linux_prpsinfo64): Likewise. * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function. (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete. (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset. 2016-01-21 Alan Modra * elf-linux-core.h: Rename from elf-linux-psinfo.h. * elf.c: Adjust #include. * elf32-ppc.c: Don't #include elf-linux-psinfo.h * Makefile.am (SOURCE_HFILES): Update. * Makefile.in: Regenerate. * po/SRC-PORFILES.in: Regenerate. 2016-01-21 Alan Modra * configure.ac: Move corefile selection later in file. Move tdefaults code immediately after other target vector code. * configure: Regenerate. 2016-01-20 Mickael Guene * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread section using '.text.noread' pattern. 2016-01-19 John Baldwin * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes. 2016-01-18 Miranda Cupertino Zissulescu Claudiu * arc-plt.def: New file. * arc-plt.h: Likewise. * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry, elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry, elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry, elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove. (name_for_global_symbol): Added. (ADD_RELA): Helper to create dynamic relocs. (new_got_entry_to_list): Create a new got entry in linked list. (symbol_has_entry_of_type): Search for specific type of entry in list. (is_reloc_for_GOT): return FALSE for any TLS related relocs. (is_reloc_for_TLS, arc_elf_set_private_flags) (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data) (arc_elf_merge_private_bfd_data): New functions. (debug_arc_reloc): Cleaned debug info printing. (PDATA reloc): Changed not to perform address alignment. (reverse_me): Added. Fix for ARC_32 relocs. (arc_do_relocation): Return bfd_reloc_of when no relocation should occur. (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets. Changed function to access an array of list of GOT entries instead of just an array of offsets. (elf_arc_relocate_section): Added support for PIC and TLS related relocations. (elf_arc_check_relocs): Likewise. (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol, (elf_arc_finish_dynamic_sections): Likewise (arc_create_dynamic_sections): Modified conditions to create dynamic sections. (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro. (plt_do_relocs_for_symbol, relocate_plt_for_symbol) (relocate_plt_for_entry): Changed to support new way to define PLT related code. (add_symbol_to_plt): Likewise. (arc_elf_link_hash_table_create): New function. 2016-01-18 Nick Clifton PR ld/19440 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external section number into internal section number. * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise. * coffswap.h (coff_swap_sym_in): Likewise. * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise. * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal section number field is big enough to hold the external value. 2016-01-17 Alan Modra * configure: Regenerate. 2016-01-12 Yury Usishchev * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind when address in first unwind entry does not match start of section. 2016-01-08 Richard Sandiford Jiong Wang PR ld/19368 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to reloc_class_ifunc. 2016-01-06 Andrew Burgess * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to place 'R_' before the reloc name returned. (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before the relocation string. 2016-01-04 Maciej W. Rozycki * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function, factored out from... (_bfd_mips_elf_merge_private_bfd_data): ... here. 2016-01-04 Maciej W. Rozycki * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move attribute check after ELF file header flag check. 2016-01-04 Maciej W. Rozycki * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the return status from `_bfd_elf_merge_object_attributes'. 2016-01-04 Maciej W. Rozycki * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function, factored out from... (_bfd_mips_elf_merge_private_bfd_data): ... here. 2016-01-04 Maciej W. Rozycki * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the handling of input MIPS ABI flags together. 2016-01-04 Maciej W. Rozycki * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress attribute checks for null input. 2016-01-04 Maciej W. Rozycki * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local pointers to target data. 2016-01-04 Maciej W. Rozycki * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct an FP ABI warning. 2016-01-01 Alan Modra Update year range in copyright notice of all files. For older changes see ChangeLog-2015 and doc/ChangeLog-0415 Copyright (C) 2016 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: