2015-06-28 H.J. Lu * bfd-in.h (compressed_debug_section_type): Remove COMPRESS_DEBUG_ZLIB. * bfd-in2.h : Regenerated. 2015-06-26 Matthew Fortune * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable instead of !shared to indicate an application vs shared library. (_bfd_mips_elf_size_dynamic_sections): Likewise. (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL. (_bfd_mips_elf_get_target_dtag): Likewise. 2015-06-25 DJ Delorie * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix REL loads to match RELA stores. 2015-06-25 H.J. Lu * elf.c (_bfd_elf_compute_section_file_positions): Don't initialize sh_size for .shstrtab here. 2015-06-25 H.J. Lu PR gas/18451 * elf-bfd.h (elf_sym_strtab): New. (elf_link_hash_table): Add strtabcount, strtabsize and strtab. (_bfd_elf_stringtab_init): Removed. * elf.c (_bfd_elf_stringtab_init): Removed. (_bfd_elf_compute_section_file_positions): Replace bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/ _bfd_stringtab_size with elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/ _bfd_elf_strtab_size. Use _bfd_elf_strtab_add, _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get st_name. (swap_out_syms): Likewise. * elflink.c (elf_final_link_info): Replace bfd_strtab_hash with elf_strtab_hash. Remove symbuf, symbuf_count, symbuf_size and shndxbuf_size. (elf_link_flush_output_syms): Removed. (elf_link_output_sym): Renamed to ... (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add with _bfd_elf_strtab_add. Don't flush symbols to the file nor swap out symbols. (elf_link_swap_symbols_out): New. (elf_link_output_extsym): Replace elf_link_output_sym with elf_link_output_symstrtab. (elf_link_input_bfd): Likewise. (elf_final_link_free): Replace _bfd_stringtab_free with _bfd_elf_strtab_free. Remove symbuf. (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with _bfd_elf_strtab_init. Don't set symbuf, symbuf_count, symbuf_size nor shndxbuf_size. Initialize strtabsize and strtab. Initialize symshndxbuf to -1 when number of sections >= 64K. Replace elf_link_output_sym/elf_link_output_sym with elf_link_output_symstrtab/elf_link_output_symstrtab. Don't call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize and elf_link_swap_symbols_out. Replace _bfd_stringtab_size and _bfd_stringtab_emit with _bfd_elf_strtab_size and _bfd_elf_strtab_emit. 2015-06-24 H.J. Lu * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older GCC warning. 2015-06-24 H.J. Lu * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate space for the first .plt entry. (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if there are PLT relocations. * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always allocate space for the first .plt entry. (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if there are PLT relocations. 2015-06-24 H.J. Lu PR ld/18591 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation overflow. 2015-06-23 Jiong Wang * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function. (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check relocations against read-only sections. 2015-06-18 Nick Clifton PR 18481 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL. 2015-06-15 Jon Turney * bfd.c: Change struct bfd_build_id to use bfd_size_type. * bfd-in2.h : Regenerate. 2015-06-16 Alan Modra * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of dynamic relocs. 2015-06-10 Jon Turney * elf-bfd.h : Remove struct elf_build_id. * bfd.c : Add struct bfd_build_id. * bfd-in2.h: Regenerate. * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id. * libpei.h: Add protoype and macros for bfd_XXi_slurp_codeview_record. * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public * peicode.h (pe_bfd_read_buildid): Add. (pe_bfd_object_p): Use pe_bfd_read_buildid(). 2015-06-15 Renlin Li * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for BFD_RELOC_AARCH64_LD64_GOTOFF_LO15. 2015-06-15 Alan Modra * cofflink.c (_bfd_coff_generic_relocate_section): Revert 2014-03-26 change. Call _bfd_clear_contents for relocs against local and global symbols defined in discarded input sections. 2015-06-05 Nick Clifton * elf32-msp430.c (rl78_sym_diff_handler): New function. (msp430_howto_table): Use the new function for the SYM_DIFF reloc. (msp430x_howto_table): Likewise. 2015-06-05 Alan Modra * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text relocs with insns moved by --ppc476-workaround. Correct output of REL16 relocs. 2015-06-01 Jiong Wang * elfnn-aarch64.c (aarch64_reloc_got_type): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14. (elfNN_aarch64_final_link_relocate): Ditto. (elfNN_aarch64_gc_swap_hook): Ditto. (elfNN_aarch64_check_relocs): Ditto. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. 2015-06-01 Jiong Wang * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14. 2015-06-01 Jiong Wang * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12. * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12. 2015-06-01 Jiong Wang * elfnn-aarch64.c (aarch64_reloc_got_type): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15. (elfNN_aarch64_final_link_relocate): Ditto. (elfNN_aarch64_gc_swap_hook): Ditto. (elfNN_aarch64_check_relocs): Ditto. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. 2015-06-01 Jiong Wang * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15. 2015-05-28 Catherine Moore Bernd Schmidt Paul Brook bfd/ * bfd-in2.h: Regenerated. * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define. (COMPACT_EH_CANT_UNWIND_OPCODE): Define. (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from eh_frame_hdr_info. (compact_eh_frame_hdr_info): Declare. (eh_frame_hdr_info): Redeclare with union for dwarf-specific fields and compact-eh fields. (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding. (bfd_elf_section_data): Add eh_frame_entry_field. (elf_section_eh_frame_entry): Define. (bfd_elf_parse_eh_frame_entries): Declare. (_bfd_elf_parse_eh_frame_entry): Declare. (_bfd_elf_end_eh_frame_parsing): Declare. (_bfd_elf_write_section_eh_frame_entry): Declare. (_bfd_elf_eh_frame_entry_present): Declare. (_bfd_elf_section_for_symbol): Declare. * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function. (bfd_elf_record_eh_frame_entry): New function. (_bfd_elf_parse_eh_frame_entry): New function. (_bfd_elf_parse_eh_frame): Update hdr_info field references. (cmp_eh_frame_hdr): New function. (add_eh_frame_hdr_terminator): New function. (_bfd_elf_end_eh_frame_parsing): New function. (find_merged_cie): Update hdr_info field references. (_bfd_elf_discard_section_eh_frame): Likewise. (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support. (_bfd_elf_eh_frame_entry_present): New function. (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support. (_bfd_elf_write_section_eh_frame_entry): New function. (_bfd_elf_write_section_eh_frame): Update hdr_info field references. (_bfd_elf_fixup_eh_frame_hdr): New function. (write_compact_eh_frame_hdr): New function. (write_dwarf_eh_frame_hdr): New function. (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support. * elflink.c (_bfd_elf_section_for_symbol): New function. (elf_section_ignore_discarded_relocs): Add Compact EH support. (elf_link_input_bfd): Likewise. (bfd_elf_final_link): Likewise. (_bfd_elf_gc_mark): Likewise. (bfd_elf_parse_eh_frame_entries): New function. (bfd_elf_gc_sections): Add Compact EH support. (bfd_elf_discard_info): Likewise. * elfxx-mips.c: Include dwarf2.h. (_bfd_mips_elf_compact_eh_encoding): New function. (_bfd_mips_elf_cant_unwind_opcode): New function. * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare. (_bfd_mips_elf_cant_unwind_opcode): Declare. (elf_backend_compact_eh_encoding): Define. (elf_backend_cant_unwind_opcode): Define. * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default. (elf_backend_cant_unwind_opcode): Provide default. (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and elf_backend_cant_unwind_opcode. * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition. 2015-05-27 H.J. Lu PR binutils/18458 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section for now binding only if pointer equality isn't needed. (elf_i386_allocate_dynrelocs): Use .plt.got section for now binding only if pointer equality isn't needed. * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got section for now binding only if pointer equality isn't needed. (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now binding only if pointer equality isn't needed. 2015-05-26 H.J. Lu PR binutils/18437 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations in .rel.plt/.rela.plt. * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. 2015-05-19 Jiong Wang * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort relocation case labels alphabetically. (elfNN_aarch64_final_link_relocate): Ditto. (elfNN_aarch64_tls_relax): Ditto. (elfNN_aarch64_relocate_section): Ditto. (elfNN_aarch64_gc_sweep_hook): Ditto. (elfNN_aarch64_check_relocs): Ditto. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. (_bfd_aarch64_elf_resolve_relocation): Ditto. 2015-05-18 Jiong Wang * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite comments. 2015-05-16 H.J. Lu * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section for now binding. (elf_i386_allocate_dynrelocs): Use .plt.got section for now binding. * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got section for now binding. (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now binding. 2015-05-14 H.J. Lu * bfd.c (bfd_update_compression_header): Also write the zlib header if the SHF_COMPRESSED bit cleared.. (bfd_check_compression_header): Return the uncompressed size. * compress.c (decompress_contents): Don't skip the zlib header. (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB, which doesn't have the zlib header. (bfd_init_section_decompress_status): Likewise. (bfd_get_full_section_contents): Updated. (bfd_is_section_compressed): Likewise. (bfd_is_section_compressed_with_header): Return the uncompressed size. * elf.c (_bfd_elf_make_section_from_shdr): Updated. * bfd-in2.h: Regenerated. 2015-05-14 Jiong Wang * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow check restrictions. 2015-05-14 Max Filippov * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference as GOT reference when plt.refcount is not positive. 2015-05-12 H.J. Lu * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space for the first .plt entry only if needed. * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise. 2015-05-11 H.J. Lu * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo. (ALL_MACHINES_CFILES): Likewise. * archures.c (bfd_mach_iamcu): New. (bfd_mach_i386_iamcu): Likewise. (bfd_mach_i386_iamcu_intel_syntax): Likewise. (bfd_iamcu_arch): Likewise. (bfd_archures_list): Add &bfd_iamcu_arch. * config.bfd (targ_selvecs): Add iamcu_elf32_vec to i386_elf32_vec. (targ_archs): Add bfd_iamcu_arch if needed. * configure.ac: Support iamcu_elf32_vec. * cpu-iamcu.c: New file. * elf32-i386.c (elf32_iamcu_elf_object_p): New function. Add support for iamcu_elf32_vec and elf32_iamcu_bed. * targets.c (iamcu_elf32_vec): New. (_bfd_target_vector): Add iamcu_elf32_vec. * Makefile.in: Regenerated. * bfd-in2.h: Likewise. * configure: Likewise. 2015-05-11 H.J. Lu * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU. 2015-05-10 H.J. Lu * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd and output_bfd with abfd. * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise. 2015-05-06 Toni Spets PR ld/18372 * peXXigen.c (rsrc_process_section): Skip discarded resource sections. 2015-05-01 H.J. Lu * config.bfd: Support i[3-7]86-*-elf*. 2015-04-30 H.J. Lu * elf32-i386.c (elf_backend_post_process_headers): Undef for Solaris 2. 2015-04-30 Nick Clifton PR 18317 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of mep_reloc. (mep_reloc): Delete unused function. 2015-04-29 Nick Clifton PR 17099 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG relocs. 2015-04-27 Andreas Krebbel * elf-s390-common.c (elf_s390_merge_obj_attributes): New function. * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call elf_s390_merge_obj_attributes. * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function. 2015-04-24 Jiong Wang PR ld/18270 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for GOT_NORMAL for both sgot/srelgot section. (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address and generate necessary runtime relocation for GOT entry. 2015-04-24 H.J. Lu PR binutils/18209 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input. 2015-04-24 Jiong Wang * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject PC-relative relocation for external symbol. 2015-04-24 Nick Clifton PR 18313 * compress.c (decompress_contents): Zero initialse the z_stream structure. 2015-04-24 Nick Clifton * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler local labels to include local labels with a numeric suffix and fake symbols. 2015-04-24 H.J. Lu PR binutils/18316 * section.c (SEC_MEP_VLIW): New. * bfd-in2.h: Regenerated. 2015-04-23 H.J. Lu PR ld/18277 * compress.c (bfd_compress_section_contents): Remove the write_compress argument. (bfd_init_section_compress_status): Updated. (bfd_compress_section): Likewise. * elf.c (_bfd_elf_set_reloc_sh_name): New. (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name to (unsigned int) -1 if delay_st_name_p is TRUE. Use _bfd_elf_set_reloc_sh_name. (elf_fake_sections): Don't rename DWARF debug section for linker output if it will be compressed. Instead, set delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr. (assign_section_numbers): Call _bfd_elf_strtab_addref only if sh_name != (unsigned int) -1. Don't finalize nor assign shstrtab section here. Delay setting output section names to _bfd_elf_write_object_contents. (_bfd_elf_compute_section_file_positions): Update comments on sh_offset for shstrtab section. (assign_file_positions_for_non_load_sections): Set sh_offset to -1 for shstrtab section. (assign_file_positions_except_relocs): Likewise. (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name when compressing DWARF debug sections. Place shstrtab section after DWARF debug sections have been compressed. (_bfd_elf_write_object_contents): Setting sh_name for output sections. 2015-04-23 H.J. Lu PR binutils/18209 * bfd.c (bfd): Add is_linker_input. * elf.c (convert_debug_to_zdebug): New. (convert_zdebug_to_debug): Likewise. (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME. (_bfd_elf_init_reloc_shdr): Pass a pointer to section name instead of a pointer to section. (elf_fake_sections): Rename the section name if SEC_ELF_RENAME is set. * section.c (SEC_ELF_RENAME): New. * bfd-in2.h: Regenerated. 2015-04-23 Alan Modra * elf64-ppc.c (TOC_BASE_ALIGN): Define. (ppc64_elf_next_toc_section): Align multi-got toc base. (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol. ======= 2015-05-04 Catherine Moore * elfxx-target.h: Add missing #endif. 2015-04-22 Catherine Moore * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write the .eh_frame_entry section if the corresponding text section is marked with SEC_EXCLUDE. 2015-04-22 Catherine Moore Bernd Schmidt Paul Brook * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define. * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define. (COMPACT_EH_CANT_UNWIND_OPCODE): Define. (dwarf_eh_frame_hdr_info): New struct. (compact_eh_frame_hdr_info): New struct. (eh_frame_hdr_info): Separate dwarf and compact fields. (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode fields. (bfd_elf_section_data): Add eh_frame_entry field. (elf_section_eh_frame_entry): Define. (bfd_elf_parse_eh_frame_entries): Declare. (_bfd_elf_parse_eh_frame_entry): Declare. (_bfd_elf_end_eh_frame_parsing): Declare. (_bfd_elf_write_section_eh_frame_entry): Declare. (_bfd_elf_fixup_eh_frame_hdr): Declare. (_bfd_elf_eh_frame_entry_present): Declare. (_bfd_elf_section_for_symbol): Declare. * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function. (bfd_elf_record_eh_frame_entry): New function. (_bfd_elf_parse_eh_frame_entry): New function. (_bfd_elf_parse_eh_frame): Update hdr_info field references. (cmp_eh_frame_hdr): New function. (add_eh_frame_hdr_terminator): New function. (_bfd_elf_end_eh_frame_parsing): New function. (find_merged_cie): Update hdr_info field references. (_bfd_elf_discard_section_eh_frame): Likewise. (_bfd_elf_discard_section_eh_frame_hdr): Likewise. Add Compact EH support. (_bfd_elf_eh_frame_entry_present): New function. (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support. (_bfd_elf_write_section_eh_frame_entry): New function. (_bfd_elf_write_section_eh_frame): Update hdr_info field references. (_bfd_elf_write_section_eh_frame): Likewise. (_bfd_elf_fixup_eh_frame_hdr): New function. (write_compact_eh_frame_hdr): New function. (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update hdr_info field references. * elflink.c (_bfd_elf_section_for_symbol): New function. (elf_section_ignore_discarded_relocs, elf_link_input_bfd): Handle SEC_INFO_TYPE_EH_FRAME_ENTRY. (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr. (_bfd_elf_gc_mark): Support Compact EH. (bfd_elf_parse_eh_frame_entries): New function. (bfd_elf_gc_sections): Support Compact EH. (bfd_elf_discard_info): Likewise. * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function. (_bfd_mips_elf_cant_unwind_opcode): New function. * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare. (_bfd_mips_elf_cant_unwind_opcode): Declare. (elf_backend_compact_eh_encoding): Define. (elf_backend_cant_unwind_opcode): Define. * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default definition. (elf_backend_cant_unwind_opcode): Provide default definition. * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define. >>>>>>> 2015-05-04 Catherine Moore 2015-04-22 H.J. Lu PR ld/18289 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref. (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0. (elf_i386_create_dynamic_sections): Always allow copy relocs for building executables. (elf_i386_copy_indirect_symbol): Also copy gotoff_ref. (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF. (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for PIE and R_386_GOTOFF. (elf_i386_relocate_section): Allow R_386_GOTOFF in executable. 2015-04-20 H.J. Lu * elf.c (assign_section_numbers): Always set up sh_name. 2015-04-20 H.J. Lu * elf.c (assign_file_positions_for_non_load_sections): Iterate sections by pointer. (_bfd_elf_assign_file_positions_for_non_load): Likewise. 2015-04-14 H.J. Lu * bfd-in.h (compressed_debug_section_type): New. * compress.c (bfd_compress_section_contents): Add an argument for linker write compression and always generate .zdebug_* section when linking. (bfd_init_section_compress_status): Pass FALSE to bfd_compress_section_contents. (bfd_compress_section): New function. * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS on DWARF debug sections if COMPRESS_DEBUG is set and rename section if COMPRESS_DEBUG_GABI_ZLIB isn't set. (assign_file_positions_for_non_load_sections): Set sh_offset to -1 if SEC_ELF_COMPRESS is set. (assign_file_positions_except_relocs): Likwise. (_bfd_elf_assign_file_positions_for_relocs): Renamed to ... (_bfd_elf_assign_file_positions_for_non_load): This. Change return time to bfd_boolean. Compress the section if SEC_ELF_COMPRESS is set. (_bfd_elf_write_object_contents): Updated. (_bfd_elf_set_section_contents): Write section contents to the buffer if SEC_ELF_COMPRESS is set. * merge.c: Include "elf-bfd.h". (sec_merge_emit): Add arguments for contents and offset. Write to contents with offset if contents isn't NULL. (_bfd_write_merged_section): Write section contents to the buffer if SEC_ELF_COMPRESS is set. Pass contents and output_offset to sec_merge_emit. * elflink.c (bfd_elf_final_link): Allocate the buffer for output section contents if SEC_ELF_COMPRESS is set. * section.c (SEC_ELF_COMPRESS): New. * bfd-in2.h: Regenerated. 2015-04-15 Alan Modra * elf32-rl78.c (rl78_elf_relocate_section): Typo fix. 2015-04-14 Nick Clifton * elf32-rl78.c (RL78_OP_REL): New macro. (rl78_elf_howto_table): Use it for complex relocs. (get_symbol_value): Handle the cases when the info or status arguments are NULL. (get_romstart): Cache the status returned by get_symbol_value. (get_ramstart): Likewise. (RL78_STACK_PUSH): Generate an error message if the stack overflows. (RL78_STACK_POP): Likewise for underflows. (rl78_compute_complex_reloc): New function. Contains the basic processing code for all RL78 complex relocs. (rl78_special_reloc): New function. Provides special reloc handling for complex relocs. (rl78_elf_relocate_section): Use rl78_compute_complex_reloc. (rl78_offset_for_reloc): Likewise. 2015-04-14 H.J. Lu PR ld/pr17709 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check info->extern_protected_data when warning copy relocs against protected symbols. (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data when checking protected non-function symbols. 2015-04-13 John Baldwin * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on FreeBSD. (elfcore_write_xstatereg): Use correct note name on FreeBSD. 2015-04-13 H.J. Lu PR ld/18250 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE if the object has been claimed by plugin. 2015-04-11 H.J. Lu * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against protected data symbol when building shared library. * elf64-x86-64.c (elf_x86_64_relocate_section): Check R_X86_64_GOTOFF64 against undefined symbol and replace SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking R_X86_64_GOTOFF64 against protected data symbol when building shared library. 2015-04-10 H.J. Lu PR ld/pr17709 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF against protected data symbol when building shared library. * elf64-x86-64.c (elf_x86_64_relocate_section): Also check R_X86_64_GOTOFF64 against protected data symbol when building shared library. 2015-04-10 H.J. Lu PR ld/pr15228 PR ld/pr17709 * elf-bfd.h (elf_backend_data): Add extern_protected_data. * elf32-i386.c (elf_backend_extern_protected_data): New. Defined to 1. * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on copy relocs against protected symbols if extern_protected_data is true. (_bfd_elf_symbol_refs_local_p): Don't return true on protected non-function symbols if extern_protected_data is true. * elfxx-target.h (elf_backend_extern_protected_data): New. Default to 0. (elfNN_bed): Initialize extern_protected_data with elf_backend_extern_protected_data. 2015-04-10 H.J. Lu * compress.c (bfd_compress_section_contents): Replace bfd_malloc and free with bfd_alloc and bfd_release on compressed buffer. Release buffer if compressed section isn't smaller. 2015-04-10 Alan Modra PR ld/18222 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error on adding a protected visibility variable to .dynbss. 2015-04-10 Alan Modra Revert 2015-03-05 H.J. Lu PR ld/pr15228 PR ld/pr17709 * elf-bfd.h (elf_backend_data): Delete extern_protected_data. * elf32-i386.c (elf_backend_extern_protected_data): Delete. * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove extern_protected_data test. (_bfd_elf_symbol_refs_local_p): Likewise. * elfxx-target.h (elf_backend_extern_protected_data): Delete. (elfNN_bed): Delete elf_backend_extern_protected_data init. 2015-04-09 H.J. Lu * compress.c (bfd_compress_section_contents): Update comments. (bfd_init_section_decompress_status): Likewise. (bfd_init_section_compress_status): Likewise. 2015-04-09 H.J. Lu * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to object_flags. (TARGET_LITTLE_SYM): Likewise. 2015-04-09 Max Filippov * elf32-xtensa.c (splay-tree.h): include header. (text_action_struct): drop next pointer. (text_action_list_struct): drop head pointer, add count and tree fields. (find_fill_action): instead of linear search in text_action_list search in the tree. (text_action_compare, action_first, action_next): new functions. (text_action_add, text_action_add_literal): instead of linear search and insertion insert new node into the tree. (removed_by_actions): pass additional parameter: action_list, use it to traverse the tree. (offset_with_removed_text): pass additional action_list parameter to removed_by_actions. (map_action_fn_context): new typedef. (map_action_fn_context_struct): new structure. (map_action_fn): new function. (map_removal_by_action): use splay_tree_foreach to build map. (find_insn_action): replace linear search in text_action_list with series of splay_tree_lookups. (print_action, print_action_list_fn): new functions. (print_action_list): use splay_tree_foreach. (init_xtensa_relax_info): drop action_list.head initialization. Initialize the tree. (compute_text_actions): use non-zero action_list_count instead of non-NULL action list. (xlate_map_context): new typedef. (xlate_map_context_struct): new structure. (xlate_map_fn): new function. (build_xlate_map): use splay_tree_foreach to build map. (action_remove_bytes_fn): new function. (relax_section): use zero action_list_count instead of NULL action list. Use splay_tree_foreach to count final section size. Drop unused variable 'removed'. 2015-04-09 Max Filippov * elf32-xtensa.c (removed_literal_map_entry): new typedef. (removed_literal_map_entry_struct): new structure. (removed_literal_list_struct): add new fields: n_map and map. (map_removed_literal, removed_literal_compare): new functions. (find_removed_literal): build index array for literals ordered by VMA, use binary search to find removed literal. 2015-04-09 Max Filippov * elf32-xtensa.c (removal_by_action_entry_struct, removal_by_action_map_struct): new structures. (removal_by_action_entry, removal_by_action_map): new typedefs. (text_action_list_struct): add new field: map. (map_removal_by_action, removed_by_actions_map, offset_with_removed_text_map): new functions. (relax_section): replace offset_with_removed_text with offset_with_removed_text_map. (translate_reloc, relax_property_section, relax_section_symbols): replace removed_by_actions with removed_by_actions_map. 2015-04-09 Max Filippov * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry, reloc_range): new typedef. (reloc_range_list_struct, reloc_range_list_entry_struct, reloc_range_struct): new structures. (reloc_range_compare, build_reloc_ranges, reloc_range_list_append, reloc_range_list_remove, reloc_range_list_update_range, free_reloc_range_list): new functions. (compute_text_actions): precompute relocation opcodes before the loop. Add relevant_relocs variable, initialize it before the loop, pass it to the check_section_ebb_pcrels_fit. (check_section_ebb_pcrels_fit): add new parameter: relevant_relocs. Update address range in the relevant_relocs if it's non-NULL and iterate only over relevant relocations. 2015-04-09 Nick Clifton * elf32-rx.c (describe_flags): Report the settings of the string insn using bits. (rx_elf_merge_private_bfd_data): Handle merging of the string insn using bits. 2015-04-08 H.J. Lu * compress.c (bfd_compress_section_contents): Work around a GCC uninitialized warning bug fixed in GCC 4.7. 2015-04-08 H.J. Lu * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI bit. * bfd.c (bfd::flags): Increase size to 18 bits. (BFD_COMPRESS_GABI): New. (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI. (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise. (bfd_update_compression_header): New fuction. (bfd_check_compression_header): Likewise. (bfd_get_compression_header_size): Likewise. (bfd_is_section_compressed_with_header): Likewise. * compress.c (MAX_COMPRESSION_HEADER_SIZE): New. (bfd_compress_section_contents): Return the uncompressed size if the full section contents is compressed successfully. Support converting from/to .zdebug* sections. (bfd_get_full_section_contents): Call bfd_get_compression_header_size to get compression header size. (bfd_is_section_compressed): Renamed to ... (bfd_is_section_compressed_with_header): This. Add a pointer argument to return compression header size. (bfd_is_section_compressed): Use it. (bfd_init_section_decompress_status): Call bfd_get_compression_header_size to get compression header size. Return FALSE if uncompressed section size is 0. * elf.c (_bfd_elf_make_section_from_shdr): Support converting from/to .zdebug* sections. * bfd-in2.h: Regenerated. 2015-04-07 Alan Modra * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being mapped to output .got section. 2015-04-07 Alan Modra * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha and has_addr16_lo. Make has_sda_refs a bitfield. (ppc_elf_check_relocs): Set new flags. (ppc_elf_link_hash_table_create): Update default_params. (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases where we won't be making .dynbss entries or editing code. Set params->pic_fixup when we'll edit code for protected var access. (allocate_dynrelocs): Allocate got entry for edited code and discard dyn_relocs. (struct ppc_elf_relax_info): Add picfixup_size. (ppc_elf_relax_section): Rename struct one_fixup to struct one_branch_fixup. Rename fixups to branch_fixups. Size space for pic fixups. (ppc_elf_relocate_section): Edit non-PIC accessing protected visibility variables to PIC. Don't emit dyn_relocs for code we've edited. * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup. 2015-04-07 Nick Clifton * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated local labels as local. 2015-04-06 H.J. Lu * compress.c (get_uncompressed_size): Removed. (bfd_compress_section_contents): Use bfd_putb64 to write uncompressed section size. (bfd_init_section_decompress_status): Replace get_uncompressed_size with bfd_getb64. 2015-04-04 H.J. Lu * elf.c (_bfd_elf_init_private_section_data): Also preserve the SHF_COMPRESSED bit if not decompress. 2015-04-04 H.J. Lu * compress.c (get_uncompressed_size): New. Extracted from ... (bfd_init_section_decompress_status): This. Use it. 2015-04-02 Andrew Turner * config.bfd: Add aarch64-*-freebsd* target triple. 2015-04-02 H.J. Lu * configure: Regenerated. 2015-04-01 Tejas Belagod Marcus Shawcroft Jiong Wang * bfd-in.h (bfd_elf64_aarch64_set_options) (bfd_elf32_aarch64_set_options): Add parameter. * bfd-in2.h: Regenerated. * elfnn-aarch64.c (aarch64_erratum_843419_stub) (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p) (_bfd_aarch64_erratum_843419_stub_name) (_bfd_aarch64_erratum_843419_fixup) (_bfd_aarch64_erratum_843419_scan) (_bfd_aarch64_erratum_843419_branch_to_stub) (_bfd_aarch64_erratum_843419_p): Define. (enum elf_aarch64_stub_type): Define aarch64_stub_erratum_843419_veneer. (struct elf_aarch64_stub_hash_entry): Define adrp_offset. (struct elf_aarch64_link_hash_table): Define fix_erratum_843419 and fix_erratum_843419_adr. (stub_hash_newfunc): Initialize adrp_offset; (_bfd_aarch64_add_stub_entry_after): Define. (aarch64_map_one_stub, aarch64_build_one_stub) (aarch64_size_one_stub): Handle aarch64_stub_erratum_843419_veneer. (_bfd_aarch64_resize_stubs): Round stub section size. (elfNN_aarch64_size_stubs): Add scan for 843419. (bfd_elfNN_aarch64_set_options): Add parameter. Initialize fix_erratum_843419 and fix_erratum_843419_adr. (struct erratum_835769_branch_to_stub_data): Add info. (elfNN_aarch64_write_section): Initialise info. Handle 843419. (elfNN_aarch64_size_dynamic_sections): Handle 843419. * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm) (_bfd_aarch64_sign_extend): Define. (reencode_adr_imm): Remove static. Rename to: (_bfd_aarch64_reencode_adr_imm): Define. (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm. * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP) (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend) (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm): Define. 2015-04-01 H.J. Lu * configure: Regenerated. 2015-03-31 Ed Schouten * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec for x86_64-*-cloudabi*. * configure.ac: Handle x86_64_elf64_cloudabi_vec. * configure: Regenerated. * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*. (TARGET_LITTLE_NAME): Likewise. (ELF_OSABI): Likewise. (elf64_bed): Likewise. * targets.c (x86_64_elf64_cloudabi_vec): New. (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec. 2015-03-31 H.J. Lu * configure.ac: Revert the AM_ZLIB change. * Makefile.in: Regenerated. * aclocal.m4: Likewise. * configure: Likewise. * doc/Makefile.in: Likewise. 2015-03-30 H.J. Lu PR ld/18169 * elf-bfd.h (elf_backend_data): Add get_reloc_section. (_bfd_elf_get_reloc_section): New. * elf.c (_bfd_elf_get_reloc_section): Likewise. (assign_section_numbers): Call get_reloc_section to look up the section the relocs apply. * elfxx-target.h (elf_backend_get_reloc_section): Likewise. (elfNN_bed): Initialize get_reloc_section with elf_backend_get_reloc_section. 2015-03-29 H.J. Lu * Makefile.am (ZLIB): New. (ZLIBINC): Likewise. (AM_CFLAGS): Add $(ZLIBINC). (libbfd_la_LIBADD): Add $(ZLIB). * compress.c: Don't check HAVE_ZLIB_H to include . (decompress_contents): Don't check HAVE_ZLIB_H. (bfd_compress_section_contents): Likewise. (bfd_get_full_section_contents): Likewise. (bfd_init_section_decompress_status): Likewise. (bfd_init_section_compress_status): Likewise. * configure.ac (AM_ZLIB): Removed. (zlibdir): New. AC_SUBST. (zlibinc): Likewise. Add --with-system-zlib. * Makefile.in: Regenerated. * acinclude.m4: Likewise. * config.in: Likewise. * configure: Likewise. * doc/Makefile.in: Likewise. 2015-03-27 Alan Modra PR ld/15228 PR ld/18167 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set protected_def when symbol section is read-only. Adjust all calls. * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment. 2015-03-26 Tejas Belagod * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic _bfd_final_link_relocate with aarch64_relocate. 2015-03-26 H.J. Lu PR ld/18160 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible. (bfd_elf_gc_sections): Likewise. 2015-03-25 Marcus Shawcroft * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section size for initial branch. (elfNN_aarch64_build_stubs): Write initial branch. _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write mapping symbol on initial branch. 2015-03-25 Marcus Shawcroft * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Update erratum count. 2015-03-25 Senthil Kumar Selvaraj * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on first matching debug section. 2015-03-24 H.J. Lu PR gas/18087 * compress.c (bfd_compress_section_contents): Don't write the zlib header and set contents as well as compress_status if compression didn't make the section smaller. (bfd_init_section_compress_status): Don't check compression size here. 2015-03-24 Nick Clifton PR binutils/17512 * coffgen.c (coff_get_normalized_symtab): Fix test for out of range auxillary sections. 2015-03-24 Marcus Shawcroft * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor code into: (_bfd_aarch64_get_stub_for_link_section): Define. 2015-03-24 Marcus Shawcroft * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust update of section_group[].stub_sec. 2015-03-24 Marcus Shawcroft * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove. (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments. Delete fixes, fix_table_size and associated code. Call _bfd_aarch64_add_stub_entry_in_group. Rename to... (bfd_aarch64_erratum_835769_scan): Define. (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes, erratum_835769_fix_table_size, i and associated code. Relocate call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size correction. Delete construction of stub entry from erratum_835769_fixes array. 2015-03-24 Marcus Shawcroft * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use _bfd_aarch64_add_stub_entry_in_group. 2015-03-24 Alan Modra * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to stubs, even those for undefined weak symbols. Otherwise, don't report relocation overflow on branches to undefined strong symbols. Fix memory leak. * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation overflow on branches to undefined strong symbols. 2015-03-23 Keith Seitz * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add missing ';'. 2015-03-23 Marcus Shawcroft * elfnn-aarch64.c (erratum_835769_scan): Factor stub name construction into... (_bfd_aarch64_erratum_835769_stub_name): Define. 2015-03-23 Marcus Shawcroft * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out stub resize code into... (bfd_aarch64_resize_stubs): Define. 2015-03-23 Marcus Shawcroft * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub creation code into... (bfd_aarch64_create_stub_section): Define. 2015-03-23 Marcus Shawcroft * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename from elf_aarch64_create_or_find_stub_sec. (_bfd_aarch64_add_stub_entry_in_group): Rename from elfNN_aarch64_add_stub. Call _bfd_aarch64_create_or_find_stub_sec. (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call _bfd_aarch64_add_stub_entry_in_group. 2015-03-23 Marcus Shawcroft * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse sense of boolean return. (elfNN_aarch64_size_stubs): Adjust for above. 2015-03-23 Marcus Shawcroft * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec): Remove unused parameter. (elfNN_aarch64_size_stubs): Adjust for above. 2015-03-23 Marcus Shawcroft * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx. 2015-03-23 Marcus Shawcroft * elfnn-aarch64.c (aarch64_erratum_835769_fixes) (num_aarch64_erratum_835769_fixes): Remove. (elfNN_aarch64_size_stubs): Remove assignments to above. 2015-03-23 Marcus Shawcroft * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn to rt2. (aarch64_erratum_seqeunce): Rename rtn to rt2. 2015-03-23 Marcus Shawcroft * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout. 2015-03-19 Nick Clifton * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of the RL78 core based upon the flags. (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14 flags. (rl78_elf_print_private_bfd_data): Use rl78_cpu_name. (elf32_rl78_machine): Always return bfd_mach_rl78. 2015-03-19 Nick Clifton PR 18078 * compress.c (bfd_compress_section_contents): Do not define this function if it is not used. 2015-03-18 H.J. Lu * compress.c (bfd_compress_section_contents): Make it static. * bfd/bfd-in2.h: Regenerated. 2015-03-18 Eric Youngdale PR ld/16598 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs suitable for the AMD64. 2015-03-18 Jon Turney Nick Clifton PR binutils/18087 * coffgen.c (make_a_section_from_file): Only prepend a z to a debug section's name if the section was actually compressed. * elf.c (_bfd_elf_make_section_from_shdr): Likewise. * compress.c (bfd_init_section_compress_status): Do not compress the section if doing so would make it bigger. In such cases leave the section alone and return COMPRESS_SECTION_NONE. 2015-03-17 Alan Modra * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0 on nothing to do, before malloc of returned symbol array. 2015-03-16 Nick Clifton * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not stored in the elf_section_data structure then load them as necessary. 2015-03-14 Andreas Krebbel * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort relocs against code sections. * elf32-s390.c: Define elf_backend_sort_relocs_p. * elf64-s390.c: Likewise. 2015-03-11 Alan Modra * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in reverse order. Account for larger size of __tls_get_addr_opt stub. 2015-03-10 Yuri Gribov PR ld/16572 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for ELF_ARM_HASENTRY. (elf32_arm_print_private_bfd_data): Likewise. 2015-03-06 Nick Clifton PR binutils/17765 * elflink.c (put_value): Like previous delta, but for the 32-bit case. 2015-03-05 Nick Clifton PR binutils/17765 * elflink.c (put_value): Avoid using an undefined shift operation. 2015-03-05 H.J. Lu PR ld/pr15228 PR ld/pr17709 * elf-bfd.h (elf_backend_data): Add extern_protected_data. * elf32-i386.c (elf_backend_extern_protected_data): New. Defined to 1. * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on copy relocs against protected symbols if extern_protected_data is true. (_bfd_elf_symbol_refs_local_p): Don't return true on protected non-function symbols if extern_protected_data is true. * elfxx-target.h (elf_backend_extern_protected_data): New. Default to 0. (elfNN_bed): Initialize extern_protected_data with elf_backend_extern_protected_data. 2015-03-05 Nick Clifton PR binutils/18025 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2 lookup fails, check for an address bias in the dwarf info, and if one exists, retry the lookup with the biased value. * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function. Determines if a bias exists bewteen the addresses of functions based on DWARF information vs symbol table information. * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype. * libbfd.h: Regenerate. 2015-03-04 Marcus Shawcroft * elfxx-aarch64.c (decode_add_imm, decode_movw_imm) (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19) (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove. 2015-03-04 Marcus Shawcroft * elfnn-aarch64.c (aarch64_build_one_stub): Call abort. (aarch64_size_one_stub): Likewise. (aarch64_map_one_stub): Likewise. 2015-03-04 Andreas Arnez * cpu-s390.c (N): New macro. (bfd_s390_31_arch): New. Define only if default target word size is 64 bits. Otherwise define... (bfd_390_64_arch): ...this. Make static. (bfd_s390_arch): Define according to the default target word size. Let the 'next' field point to the alternate arch. 2015-03-04 Richard Sandiford PR gas/17843 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC to be used with MOVK rather than MOVZ. 2015-03-03 DJ Delorie * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if there's a symbol. 2015-02-28 Alan Modra * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if not PLT_NEW. 2015-02-27 H.J. Lu * elf32-i386.c (need_convert_mov_to_lea): New. (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed. (elf_i386_convert_mov_to_lea): Return TRUE if need_convert_mov_to_lea is unset. * elf64-x86-64.c (need_convert_mov_to_lea): New. (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed. (elf_x86_64_convert_mov_to_lea): Return TRUE if need_convert_mov_to_lea is unset. 2015-02-27 Nick Clifton PR binutils/17910 * coffgen.c (_bfd_coff_internal_syment_name): Only check for string length overflow when the string table length is actually set. 2015-02-27 Marcus Shawcroft * bfd/bfd-in2.h: Regenerate. * bfd/libbfd.h: Regenerate. 2015-02-26 Marcus Shawcroft * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix TLSDESC_LD_PREL19 field width and masks. (aarch64_tls_transition_without_check) (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle BFD_RELOC_AARCH64_TLSDESC_LD_PREL19. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) (_bfd_aarch64_elf_resolve_relocation): Likewise. 2015-02-26 Marcus Shawcroft * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE tests. (aarch64_tls_transition_without_check) (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) (_bfd_aarch64_elf_resolve_relocation): Likewise. * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define. 2015-02-26 Marcus Shawcroft * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC) (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check) (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle BFD_RELOC_AARCH64_TLSGD_ADR_PREL21. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) (_bfd_aarch64_elf_resolve_relocation): Likewise. * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define. 2015-02-26 Marcus Shawcroft * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width. (aarch64_tls_transition_without_check, aarch64_reloc_got_type) (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax) (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook) (elfNN_aarch64_check_relocs): Handle BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) (_bfd_aarch64_elf_resolve_relocation): Likewise. 2015-02-26 Marcus Shawcroft * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width. 2015-02-26 Marcus Shawcroft * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2) (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC) (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field width. 2015-02-26 Marcus Shawcroft * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit field width. 2015-02-26 Nick Clifton PR binutils/17512 * coffcode.h (coff_compute_section_file_positions): Report negative page sizes. * elf.c (elf_fake_sections): Handle excessive alignmment powers. (assign_file_positions_for_non_load_sections): Replace assertion with an error message. (rewrite_elf_program_header): Handle excessive segment alignments. * mach-o.c (bfd_mach_o_read_section_32): Likewise. (bfd_mach_o_read_section_64): Likewise. * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to print a bfd name, not %A. 2015-02-26 Alan Modra * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build thread-safe stubs for iplt. (build_tls_get_addr_stub): Restore r2 immediately after call. 2015-02-26 Terry Guo * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we merge Tag_ABI_HardFP_use. 2015-02-26 Alan Modra * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc. Use text relocs rather than giving an error on trying to use .dynbss for protected shared lib vars. * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise. 2015-02-25 Andrew Burgess * elf32-avr.c (struct elf_avr_section_data): New structure. (struct avr_relax_info): New structure. (elf_avr_new_section_hook): New function. (struct elf_avr_section_data): Add relax_info. (get_avr_relax_info): New function. (init_avr_relax_info): New function. (elf32_avr_relax_delete_bytes): Find next property record before deleting bytes. When deleting don't move bytes beyond the next property record. (avr_elf32_assign_records_to_section): New function. (avr_property_record_compare): New function. (avr_load_all_property_sections): New function. (elf32_avr_relax_section): Load property data. After relaxing the section, move any .align directives that have enough deleted bytes before them. (bfd_elf32_new_section_hook): Define. 2015-02-25 Andrew Burgess * elf32-avr.h (struct avr_property_header): New strucure. (avr_elf32_load_property_records): Declare. (avr_elf32_property_record_name): Declare. * elf32-avr.c: Add bfd_stdint.h include. (retrieve_local_syms): New function. (get_elf_r_symndx_section): New function. (get_elf_r_symndx_offset): New function. (internal_reloc_compare): New function. (struct avr_find_section_data): New structure. (avr_is_section_for_address): New function. (avr_find_section_for_address): New function. (avr_elf32_load_records_from_section): New function. (avr_elf32_load_property_records): New function. (avr_elf32_property_record_name): New function. 2015-02-25 Andrew Burgess * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define. (AVR_PROPERTY_RECORDS_VERSION): Define. (AVR_PROPERTY_SECTION_HEADER_SIZE): Define. (struct avr_property_record): New structure. 2015-02-24 Nick Clifton * elf32-v850.c (v850_set_note): New function. Creates a Renesas style note entry. (v850_elf_make_note_section): New function. Creates a note section. (v850_elf_create_sections): New function. Create a note section if one is not already present. (v850_elf_set_note): New function. Adds a note to a bfd. (v850_elf_copy_private_bfd_data): New function. Copies V850 notes. (v850_elf_merge_notes): New function. Merges V850 notes. (print_v850_note): New function. Displays a V850 note. (v850_elf_print_notes): New function. Displays all notes attached to a bfd. (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes. (v850_elf_print_private_bfd_data): Call v850_elf_print_notes. (v850_elf_fake_sections): Set the type of the V850 note section. * bfd-in.h (v850_elf_create_sections): Add prototype. (v850_elf_set_note): Add prototype. * bfd-in2.h: Regenerate. 2015-02-24 Nick Clifton * configure.ac (AC_CHECK_HEADERS): Add wctype.h. * configure: Regenerate. * config.in: Regenerate. * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined. (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined. (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H is defined. 2015-02-24 Nick Clifton * pdp11.c (set_section_contents): Pad the .text and .data sections to their aligned sizes. 2015-02-23 Yoshinori Sato * config.bfd: Add h8300-*-linux. * configure.ac: Add h8300_elf32_linux_vec. * configure: Regenerate. * elf32-h8300.c: Likewise. * targets.c(_bfd_target_vector): Likewise. 2015-02-23 Nick Clifton PR 17914 * cpu-w65.c: Correct typos in license notice. PR 17940 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug symbols at end of sections. Adjust function sizes. 2015-02-20 Andreas Arnez * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype. (elfcore_write_s390_vxrs_high): Likewise. * elf.c (elfcore_grok_s390_vxrs_low): New function. (elfcore_grok_s390_vxrs_high): New function. (elfcore_grok_note): Call them. (elfcore_write_s390_vxrs_low): New function. (elfcore_write_s390_vxrs_high): New function. (elfcore_write_register_note): Call them. 2015-02-19 Branko Drevensek PR 17995 * verilog.c (verilog_write_record): Correct buffer size. 2015-02-19 Alan Modra * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier. 2015-02-19 Alan Modra PR ld/4317 * elflink.c (elf_link_input_bfd): Drop undefined local syms. (elf_link_output_extsym): Drop local and global undefined syms. Tidy. Expand comment. 2015-02-17 Alan Modra PR ld/17975 * elflink.c (struct elf_outext_info): Remove need_second_pass and second_pass. (elf_link_output_extsym): Delete code handling second forced local pass. Move code emitting NULL STT_FILE symbol later, so that it can be omitted if forced local is stripped. Don't emit the NULL STT_FILE if no file symbols have been output. (bfd_elf_final_link): Remove second forced local pass. * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms. (ppc_elf_size_dynamic_sections): Likewise. * elf64-ppc.c (ppc_build_one_stub): Likewise. (build_global_entry_stubs): Likewise. (ppc64_elf_build_stubs): Likewise. 2015-02-16 H.J. Lu PR ld/17975 * elflink.c (elf_link_output_extsym): Only check filesym_count when outputting a NULL FILE symbol. Set second_pass_sym to h->forced_local && !h->root.linker_def. 2015-02-15 H.J. Lu * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def on _TLS_MODULE_BASE_. * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise. 2015-02-15 Alan Modra * dwarf2.c (read_rangelist): Correct buffer overflow check Whitespace throughout file. 2015-02-14 Alan Modra PR ld/17973 * bfd.c (struct bfd): Add lto_output. * linker.c (_bfd_handle_already_linked): Explicitly test for objects added by the lto plugin. * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and no_export flags from archive. * archive.c (open_nested_file): New function, setting lto_output and no_export, extracted from.. (find_nested_archive): ..here. Flip params. Rename from _bfd_find_nested_archive. (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file. (_bfd_look_for_bfd_in_cache): Copy no_export. * elflink.c (elf_link_add_object_symbols): Remove now unnecessary my_archive->no_export test. (elf_link_input_bfd): Drop existing lto_output STT_FILE syms. Don't use the file name when adding lto_output STT_FILE sym. * bfd-in2.h: Regenerate. 2015-02-13 Alan Modra PR binutils/17512 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove now redundant assert. 2015-02-12 Nick Clifton PR binutils/17512 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes) (read_4_bytes, read_8_bytes, read_n_bytes, read_string) (read_indirect_string, read_alt_indirect_string) (read_alt_indirect_ref, read_address, read_abbrevs) (read_attribute_value, read_attribute, decode_line_info) (find_abstract_instance_name, read_rangelist) (scan_unit_for_symbols, parse_comp_unit) (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass end pointers to reading functions and check for offsets taking pointers out of range. Replace calls to read_*_leb128 with calls to safe_read_leb128. (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge offset. * syms.c (_bfd_stab_section_find_nearest_line): Add checks for computed file_name address being before the start of the string table. 2015-02-11 H.J. Lu PR ld/17878 * bfd.c (bfd_plugin_format): New. (bfd): Add plugin_format and plugin_dummy_bfd. * plugin.c (try_load_plugin): Take a pointer to bfd_boolean argument to return TRUE if any plugin is found. Set plugin_format. (has_plugin): New. (bfd_plugin_target_p): New. (bfd_plugin_specified_p): Likewise. (bfd_plugin_target_p): Likewise. (register_ld_plugin_object_p): Likewise. (bfd_plugin_set_plugin): Set has_plugin. (load_plugin): Cache try_load_plugin result. (bfd_plugin_object_p): Try ld_plugin_object_p first. Check plugin_format. * plugin.h (bfd_plugin_target_p): New. (bfd_plugin_specified_p): Likewise. (register_ld_plugin_object_p): Likewise. * bfd-in2.h: Regenerated. 2015-02-11 Pedro Alves * libbfd-in.h [__cplusplus]: Open extern "C" scope. * libcoff-in.h [__cplusplus]: Open extern "C" scope. * libbfd.h: Regenerate. * libcoff.h: Regenerate. * elf-bfd.h [__cplusplus]: Wrap in extern "C". * mach-o.h [__cplusplus]: Wrap in extern "C". * som.h [__cplusplus]: Wrap in extern "C". 2015-02-10 Nick Clifton PR binutils/17512 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to hold the flag bits. * peXXigen.c (pe_print_reloc): Use unsigned types to hold the size and number of relocs. (pe_print_debugdata): Use a 32-bit aligned buffer to store the codeview record. * versados.c (process_otr): Check the esdid value before using it to access the EDATA. 2015-02-09 Ed Maste * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing uninitialized and unused variable. * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. 2015-02-09 Alan Modra * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL tls_sec. * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec. 2015-02-09 Alan Modra * elflink.c: Whitespace, formatting fixes. (elf_link_input_bfd): Clarify comment. (elf_link_output_extsym): Exclude symbols in linker created sections when testing for plugin symbols. 2015-02-07 H.J. Lu PR ld/17935 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a warning for relocation in readonly section for -z text. (elf_i386_size_dynamic_sections): Likewise. * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise. (elf_x86_64_size_dynamic_sections): Likewise. 2015-02-06 H.J. Lu PR ld/12365 PR ld/14272 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change. (elf_link_input_bfd): Mark the plugin symbol undefined if it is referenced from a non-IR file. 2015-02-06 Nick Clifton PR binutils/17512 * peXXigen.c (rsrc_print_resource_entries): Add range check for addresses that wrap around the address space. (rsrc_parse_entry): Likewise. 2015-02-03 H.J. Lu PR ld/12365 PR ld/14272 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol undefined if it is referenced from a non-IR file. 2015-02-03 Nick Clifton PR binutils/17512 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays. (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol index or an out of range fdr index. * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message. * elf32-arc.c (arc_info_to_howto_rel): Likewise. * elf32-avr.c (avr_info_to_howto_rela): Likewise. * elf32-cr16.c (elf_cr16_info_to_howto): Likewise. * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise. * elf32-cris.c (cris_info_to_howto_rela): Likewise. * elf32-crx.c (elf_crx_info_to_howto): Likewise. * elf32-d10v.c (d10v_info_to_howto_rel): Likewise. * elf32-d30v.c (d30v_info_to_howto_rel): Likewise. * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise. * elf32-fr30.c (fr30_info_to_howto_rela): Likewise. * elf32-frv.c (frv_info_to_howto_rela): Likewise. * elf32-i370.c (i370_elf_info_to_howto): Likewise. * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise. * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise. * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise. * elf32-lm32.c (lm32_info_to_howto_rela): Likewise. * elf32-m32c.c (m32c_info_to_howto_rela): Likewise. * elf32-m32r.c (m32r_info_to_howto_rel): Likewise. * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise. * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise. * elf32-mcore.c (mcore_elf_info_to_howto): Likewise. * elf32-mep.c (mep_info_to_howto_rela): Likewise. * elf32-metag.c (metag_info_to_howto_rela): Likewise. * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise. * elf32-moxie.c (moxie_info_to_howto_rela): Likewise. * elf32-msp430.c (msp430_info_to_howto_rela): Likewise. * elf32-mt.c (mt_info_to_howto_rela): Likewise. * elf32-nds32.c (nds32_info_to_howto_rel): Likewise. * elf32-or1k.c (or1k_info_to_howto_rela): Likewise. * elf32-pj.c (pj_elf_info_to_howto): Likewise. * elf32-ppc.c (ppc_elf_info_to_howto): Likewise. * elf32-rl78.c (rl78_info_to_howto_rela): Likewise. * elf32-rx.c (rx_info_to_howto_rela): Likewise. * elf32-sh.c (sh_elf_info_to_howto): Likewise. * elf32-spu.c (spu_elf_info_to_howto): Likewise. * elf32-v850.c (v850_elf_perform_relocation): Likewise. * elf32-vax.c (rtype_to_howto): Likewise. * elf32-visium.c (visium_info_to_howto_rela): Likewise. * elf32-xgate.c (xgate_info_to_howto_rel): Likewise. * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise. * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise. * elf64-mmix.c (mmix_info_to_howto_rela): Likewise. * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays. (bfd_mach_o_canonicalize_one_reloc): Fix check on out of range symbol indicies. (bfd_mach_o_canonicalize_relocs): Check for out of range alloc. (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. (bfd_mach_o_build_dysymtab): Likewise. (bfd_mach_o_write_symtab_content): Set the string table size to zero upon error. (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the read fails. * peXXigen.c (pe_print_edata): Check for numeric overflow in edt fields. * tekhex.c (first_phase): Check for src pointer reaching end of buffer. 2015-02-03 Will Newton * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Set st_value to zero for undefined symbols if the reference is weak or pointer_equality_needed is FALSE. * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve comment discussing why we clear st_value for some symbols. 2015-02-02 Kuan-Lin Chen * elf32-nds32.c (nds32_get_section_contents): Add one more argument. (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7. 2015-01-29 Alan Modra * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD optimization. Tidy mask for GOT_TLSGD optimization. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct location of nop zapping high insn too. 2015-01-28 Alan Modra * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc". * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols in .toc indicate xlc compiled code that might require a rw .toc. 2015-01-28 James Bowman * Makefile.am: Add FT32 files. * archures.c (enum bfd_architecture): Add bfd_arch_ft32. (bfd_mach_ft32): Define. (bfd_ft32_arch): Declare. (bfd_archures_list): Add bfd_ft32_arch. * config.bfd: Handle FT32. * configure.ac: Likewise. * cpu-ft32.c: New file. * elf32-ft32.c: New file. * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17, BFD_RELOC_FT32_18): Define. * targets.c (_bfd_target_vector): Add ft32_elf32_vec. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * Makefile.in: Regenerate. * configure: Regenerate. * po/SRC-POTFILES.in: Regenerate. 2015-01-27 Nick Clifton PR binutils/17512 * pdp11.c (aout_get_external_symbols): Return false if there are no symbols. * dwarf2.c (concat_filename): Check for an empty directory table. (scan_unit_for_symbols): Check for reading off the end of the unit. (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a non-string form. * elf64-ppc.c (opd_entry_value): Fail if there are no relocs available. 2015-01-26 Kuan-Lin Chen * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting. 2015-01-22 DJ Delorie * elf32-m32c.c (m32c_apply_reloc_24): New. (m32c_elf_howto_table): Use it for R_M32C_24. (m32c_elf_relocate_section): Handle R_M32C_24 specially. 2015-01-22 Nick Clifton PR binutils/17512 * coffcode.h (handle_COMDAT): When searching for the section symbol, make sure that there is space left in the symbol table. * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks. 2015-01-21 Nick Clifton PR binutils/17512 * coffcode.h (coff_set_arch_mach_hook): Check return value from bfd_malloc. (coff_slurp_line_table): Return FALSE if the line number information was corrupt. (coff_slurp_symbol_table): Return FALSE if the symbol information was corrupt. * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always initialise the fields of the dyld_info structure. (bfd_mach_o_build_exec_seg_command): Replace assertion with an error message and a return value. (bfd_mach_o_layout_commands): Change the function to boolean. Return FALSE if the function fails. (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands fails. (bfd_mach_o_read_command): Fail if an unrecognised command is encountered. * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the read fails. (slurp_symtab): Check the return from bfd_malloc. (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy encountered an error. (_bfd_XXi_final_link_postscript): Fail if a section could not be copied. * peicode.h (pe_bfd_object_p): Fail if the header could not be swapped in. * tekhex.c (first_phase): Fail if the section is too big. * versados.c (struct esdid): Add content_size field. (process_otr): Use and check the new field. (versados_get_section_contents): Check that the section exists and that the requested data is available. 2015-01-20 Chung-Lin Tang * elf32-nios2.c (elf_backend_default_execstack): Define as 0. 2015-01-20 Alan Modra PR ld/17615 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop ELF_COMMON_DEF syms. 2015-01-19 Alan Modra PR ld/17615 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for linker script assignments too. * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms. (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly. 2015-01-19 Alan Modra * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration to allow return of first howto. * elf32-fr30.c (fr30_reloc_type_lookup): Likewise. * elf32-m32c.c (m32c_reloc_type_lookup): Likewise. * elf32-moxie.c (moxie_reloc_type_lookup): Likewise. * elf32-or1k.c (or1k_reloc_type_lookup): Likewise. * elf32-rl78.c (rl78_reloc_type_lookup): Likewise. * elf32-rx.c (rx_reloc_type_lookup): Likewise. * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise. * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise. * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise. * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE. * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE. (spu_elf_reloc_type_lookup): Adjust to suit. 2015-01-19 Alan Modra * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from.. (bfd_get_section_limit): ..here. * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check. (bfd_install_relocation, _bfd_final_link_relocate): Add same check here. * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check. * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated bfd_reloc_outofrange check. * bfd-in2.h: Regenerate. * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok on zero size relocs. * ecoff.c (ecoff_reloc_link_order): Likewise. * elf32-nds32.c (nds32_relocate_contents): Likewise. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs. (_bfd_clear_contents): Likewise. * elfxx-mips.c (mips_elf_obtain_contents): Likewise. (mips_elf_perform_relocation): Likewise. * aoutx.h (aout_link_reloc_link_order): Allow for NULL return from malloc on zero size alloc. * cofflink.c (_bfd_coff_reloc_link_order): Likewise. * elflink.c (elf_reloc_link_order): Likewise. * linker.c (_bfd_generic_reloc_link_order): Likewise. * pdp11.c (aout_link_reloc_link_order): Likewise. * xcofflink.c (xcoff_reloc_link_order): Likewise. * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3, bitsize 0, and complain_overflow_dont. * coff-sparc.c (coff_sparc_howto_table): Likewise. * elf-hppa.h (elf_hppa_howto_table): Likewise. * elf-m10200.c (elf_mn10200_howto_table): Likewise. * elf-m10300.c (elf_mn10300_howto_table): Likewise. * elf32-arc.c (elf_arc_howto_table): Likewise. * elf32-arm.c (elf32_arm_howto_table_1): Likewise. * elf32-avr.c (elf_avr_howto_table): Likewise. * elf32-bfin.c (bfin_howto_table): Likewise. * elf32-cr16.c (cr16_elf_howto_table): Likewise. * elf32-cris.c (cris_elf_howto_table): Likewise. * elf32-crx.c (crx_elf_howto_table): Likewise. * elf32-d10v.c (elf_d10v_howto_table): Likewise. * elf32-d30v.c (elf_d30v_howto_table): Likewise. * elf32-dlx.c (dlx_elf_howto_table): Likewise. * elf32-epiphany.c (epiphany_elf_howto_table): Likewise. * elf32-fr30.c (fr30_elf_howto_table): Likewise. * elf32-frv.c (elf32_frv_howto_table): Likewise. * elf32-h8300.c (h8_elf_howto_table): Likewise. * elf32-i370.c (i370_elf_howto_raw): Likewise. * elf32-i386.c (elf_howto_table): Likewise. * elf32-i860.c (elf32_i860_howto_table): Likewise. * elf32-i960.c (elf32_i960_relocate): Likewise. * elf32-ip2k.c (ip2k_elf_howto_table): Likewise. * elf32-iq2000.c (iq2000_elf_howto_table): Likewise. * elf32-lm32.c (lm32_elf_howto_table): Likewise. * elf32-m32c.c (m32c_elf_howto_table): Likewise. * elf32-m32r.c (m32r_elf_howto_table): Likewise. * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise. * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise. * elf32-m68k.c (howto_table): Likewise. * elf32-mcore.c (mcore_elf_howto_raw): Likewise. * elf32-mep.c (mep_elf_howto_table): Likewise. * elf32-metag.c (elf_metag_howto_table): Likewise. * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise. * elf32-mips.c (elf_mips_howto_table_rel): Likewise. * elf32-moxie.c (moxie_elf_howto_table): Likewise. * elf32-msp430.c (elf_msp430_howto_table): Likewise. * elf32-mt.c (mt_elf_howto_table): Likewise. * elf32-nds32.c (nds32_elf_howto_table): Likewise. * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise. * elf32-or1k.c (or1k_elf_howto_table): Likewise. * elf32-pj.c (pj_elf_howto_table): Likewise. * elf32-ppc.c (ppc_elf_howto_raw): Likewise. * elf32-rl78.c (rl78_elf_howto_table): Likewise. * elf32-rx.c (rx_elf_howto_table): Likewise. * elf32-s390.c (elf_howto_table): Likewise. * elf32-score.c (elf32_score_howto_table): Likewise. * elf32-score7.c (elf32_score_howto_table): Likewise. * elf32-sh-relocs.h (R_SH_NONE): Likewise. * elf32-spu.c (elf_howto_table): Likewise. * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise. * elf32-tilepro.c (tilepro_elf_howto_table): Likewise. * elf32-v850.c (v850_elf_howto_table): Likewise. * elf32-vax.c (howto_table): Likewise. * elf32-visium.c (visium_elf_howto_table): Likewise. * elf32-xc16x.c (xc16x_elf_howto_table): Likewise. * elf32-xgate.c (elf_xgate_howto_table): Likewise. * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise. * elf32-xtensa.c (elf_howto_table): Likewise. * elf64-alpha.c (elf64_alpha_howto_table): Likewise. * elf64-mips.c (mips_elf64_howto_table_rel): Likewise. * elf64-mmix.c (elf_mmix_howto_table): Likewise. * elf64-ppc.c (ppc64_elf_howto_raw): Likewise. * elf64-s390.c (elf_howto_table): Likewise. * elf64-sh64.c (sh_elf64_howto_table): Likewise. * elf64-x86-64.c (x86_64_elf_howto_table): Likewise. * elfn32-mips.c (elf_mips_howto_table_rel): Likewise. * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. (elfNN_aarch64_howto_none): Likewise. * elfxx-ia64.c (ia64_howto_table): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise. * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise. * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise. 2015-01-15 H.J. Lu PR ld/17847 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain about -fPIC if the symbol is undefined when building executable. 2015-01-15 Nick Clifton PR binutils/17512 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an error message. Never return an invalid howto pointer. * elf32-cr16.c (cr16_info_to_howto): Likewise. * elf32-crx.c (elf_crx_info_to_howto): Likewise. * elf32-i370.c (i370_elf_info_to_howto): Likewise. * elf32-mcore.c (mcore_elf_info_to_howto): Likewise. * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise. * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise. * elf32-pj.c (pj_elf_info_to_howto): Likewise. * elf32-ppc.c (ppc_elf_info_to_howto): Likewise. * elf32-spu.c (spu_elf_info_to_howto): Likewise. * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise. * elf32-vax.c (rtype_to_howto): Likewise. * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise. * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise. * elfn32-mips.c (sh_elf_info_to_howto): Likewise. * elf32-sh.c (sh_elf_info_to_howto): Likewise. (sh_elf_reloc): Check that the reloc is in range. * reloc.c (bfd_perform_relocation): Check that the section is big enough for the entire reloc. (bfd_generic_get_relocated_section_contents): Report unexpected return values from perform_reloc. 2015-01-15 Nick Clifton * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled relocs. Include PC-relative adjustment for R_MSP430X_ABS16 relaxation. 2015-01-15 Alan Modra * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for any output section matching a linker created dynobj section. 2015-01-15 Alan Modra PR 17842 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set. (bfd_elf_final_link): Always create a symbol table when emit_relocs. Don't assign symtab file position unless symbols will be output. Merge blocks with condition in common. Don't call elf_backend_output_arch_local_syms or elf_backend_output_arch_syms unless other symbols are output. Move assignment of symtab_shndx file position. Localize variable. 2015-01-14 Jiong Wang * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when trying to defer them to runtime. 2015-01-13 Thomas Preud'homme * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND to check if a symbol should be bound symbolically. 2015-01-13 Jiong Wang * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check for TLSLE_MOVW_TPREL_G2. 2015-01-13 Jiong Wang PR ld/17415 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned. * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the bit mask. 2015-01-12 Terry Guo * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New function. (_bfd_elf_gc_mark_extra_sections): Use it. 2015-01-11 H.J. Lu PR ld/17827 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE, only discard space for pc-relative relocs symbols which turn out to need copy relocs. 2015-01-09 Nick Clifton * tekhex.c (getvalue): Fix thinko in test for correct extraction of value. (getsym): Return false if there was not enough data to extract the symbol. 2015-01-09 Anthony Green * elf32-moxie.c (ELF_MACHINE_ALT1): Define. 2015-01-08 Nick Clifton * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of 16-bit absolute BR instructions to 10-bit pc-relative JMP instructions. 2015-01-08 Nick Clifton PR binutils/17512 * coffcode.h (coff_slurp_symbol_table): Return false if we failed to load the line table. * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum maxpagesize of 1. * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the Data Directory Size is too large. 2015-01-06 H.J. Lu PR binutils/17512 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation. * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. 2015-01-06 Nick Clifton PR binutils/17512 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the string table. * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1. (bfd_perform_relocation): Include the size of the reloc in the test for an out of range relocation. (bfd_generic_get_relocated_section_contents): Remove reloc range test. * coff-i860.c (CALC_ADDEND): Always set an addend value. * tekhex.c (getvalue): Add an end pointer parameter. Use it to avoid reading off the end of the buffer. (getsym): Likewise. (first_phase): Likewise. (pass_over): Pass an end pointer to the invoked function. 2015-01-05 H.J. Lu PR binutils/17512 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt input. * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. 2015-01-05 Nick Clifton PR binutils/17512 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized is at least big enough for the header to be read. * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs. * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks. (bfd_mach_o_read_command): Prevetn duplicate error messages about unrecognized commands. * syms.c (_bfd_stab_section_find_nearest_line): Add range checks when indexing into the string table. 2015-01-01 Alan Modra Update year range in copyright notice of all files. For older changes see ChangeLog-2014 Copyright (C) 2015 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. 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