[AArch64][2/8] GAS support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21

[binutils.git] / bfd / ChangeLog

2015-08-11  Jiong Wang  <[email protected]>

        * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.
        * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
        BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.

2015-08-11  H.J. Lu  <[email protected]>

        PR ld/18808
        * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
        relocations in debug sections.
        * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.

2015-08-11  Peter Zotov  <[email protected]>

        PR ld/18759
        * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
        (R_OR1K_16_PCREL): Likewise.
        (R_OR1K_8_PCREL): Likewise.

2015-08-11  Nick Clifton  <[email protected]>

        PR binutils/18747
        * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
        opcode count.

        PR binutils/18758
        * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
        group information.
        * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
        used_by_bfd pointer.
        (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.

2015-08-11  H.J. Lu  <[email protected]>

        * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.

2015-08-10  H.J. Lu  <[email protected]>

        * elf-bfd.h (elf_symbol_version): New enum.
        (elf_link_hash_entry): Replace hidden with versioned.
        * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
        version if the symbol is unversioned.  Initialize versioned.
        (_bfd_elf_add_default_symbol): Don't look for symbol version
        if the symbol is unversioned or hidden.  Initialize versioned.
        (elf_collect_hash_codes): Don't look for symbol version if the
        symbol is unversioned.
        (elf_collect_gnu_hash_codes): Likewise.
        (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
        (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
        hidden.
        (elf_link_output_extsym): Likewise.

2015-08-07  H.J. Lu  <[email protected]>

        PR binutils/18785
        * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
        sh_link and sh_info fields in stripped section headers, we also
        check if the sh_type, sh_flags, sh_addralign and sh_entsize
        fields of the output section match the output.  Since
        --only-keep-debug turns all non-debug sections into SHT_NOBITS
        sections, the output SHT_NOBITS type matches any input type.

2015-08-07  H.J. Lu  <[email protected]>

        PR ld/18720
        * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
        if the new symbol matches the existing one.  The new hidden
        versioned symbol matches the existing symbol if they have the
        same symbol version. Update the existing symbol only if they
        match.
        (_bfd_elf_add_default_symbol): Update call to
        _bfd_elf_merge_symbol.
        (_bfd_elf_link_assign_sym_version): Don't set the hidden field
        here.
        (elf_link_add_object_symbols): Override a definition only if the
        new symbol matches the existing one.
        (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
        the hidden versioned symbol.
        (elf_link_output_extsym): Bind a symbol locally when linking
        executable if it is locally defined, hidden versioned, not
        referenced by shared library and not exported.  Turn on
        VERSYM_HIDDEN only if the hidden versioned symbol is defined
        locally.

2015-08-05  Nick Clifton  <[email protected]>

        * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
        sh_info fields of sections whose type has been changed to
        SHT_NOBITS.

2015-08-04  Yuriy M. Kaminskiy"  <[email protected]>
            Tyler Hicks  <[email protected]>

        PR binutils/18750
        * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
        and stack overflow when char is signed and \200-\376 was in place of hex
        digit; also fixes \377 was handled as EOF instead of "incorrect character".
        (ihex_read_section): Changed for consistency.
        (ihex_bad_byte): Prevent (now impossible to trigger) stack
        overflow and incorrect escape sequence handling.
        * srec.c (srec_bad_byte): Likewise.

2015-08-03  Hans-Peter Nilsson  <[email protected]>

        * elf32-cris.c (cris_elf_relocate_section)
        (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
        (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
        just link_info->symbolic, to check if a symbol should be bound
        symbolically.

2015-07-30  H.J. Lu  <[email protected]>

        PR ld/18735
        * elflink.c (_bfd_elf_add_default_symbol): Add the default
        symbol if not performing a relocatable link.
        (elf_link_add_object_symbols): Adjust the default symbol if
        not performing a relocatable link.

2015-07-29  H.J. Lu  <[email protected]>

        * elflink.c (elf_link_add_object_symbols): Remove
        !info->relocatable check for info->executable.  Add
        !info->relocatable check for !info->executable.
        (elf_link_output_extsym): Remove
        !info->relocatable check for info->executable.

2015-07-29  Hans-Peter Nilsson  <[email protected]>

        * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
        assignment loop for bfd plugin objects.

2015-07-28  Alan Modra  <[email protected]>

        * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
        segment for loaded sections after nonloaded sections if the
        sections are on the same page.

2015-07-28  Iain Buclaw  <[email protected]>

        * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
        * config.in, configure: Regenerate.

2015-07-27  H.J. Lu  <[email protected]>

        * configure: Regenerated.

2015-07-27  Nick Clifton  <[email protected]>

        * elf32-msp430.c (uses_large_model): New function.
        (msp430_elf_eh_frame_address_size): New function.
        (elf_backend_eh_frame_address_size): Define.

2015-07-27  Szabolcs Nagy  <[email protected]>

        PR ld/18705
        * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.

2015-07-27  Szabolcs Nagy  <[email protected]>

        PR ld/18705
        * elf32-arm.c (elf_backend_extern_protected_data): Define.

2015-07-25  H.J. Lu  <[email protected]>

        PR ld/18718
        * elflink.c (elf_link_output_extsym): Check symbol version
        section check only if not linking executable, the symbol is
        referenced by shared library or not locally defined.

2015-07-25  Thomas Preud'homme  <[email protected]>

        * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
        check if a symbol should be bound symbolically.
        * elf32-hppa.c (elf32_hppa_check_relocs,
        elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
        elf32_hppa_finish_dynamic_symbol): Likewise.
        * elf32-m68k.c (elf_m68k_check_relocs,
        elf_m68k_relocate_section): Likewise.
        * elf32-nios2.c (nios2_elf32_relocate_section,
        nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
        * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
        elf32_tic6x_relocate_section): Likewise.

2015-07-24  Alan Modra  <[email protected]>

        * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
        prefix for reloc section corresponding to rela section associated
        with renamed debug section.

2015-07-24  Alan Modra  <[email protected]>

        * section.c (bfd_get_section_by_name_if): Iterate over entire hash
        chain.

2015-07-23  Joseph Myers  <[email protected]>

        * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
        <DT_MIPS_RLD_MAP_REL>: Add target address to host address
        difference, not to host pointer.

2015-07-22  Alan Modra  <[email protected]>

        * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
        return -1 if symbol referenced is not defined.  Tidy.

2015-07-20  Alan Modra  <[email protected]>

        * po/SRC-POTFILES.in: Regenerate.

2015-07-17  Jiong Wang  <[email protected]>

        * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
        (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.

2015-07-16  Jiong Wang  <[email protected]>

        * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
        BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
        (aarch64_reloc_got_type): Ditto.
        (elfNN_aarch64_final_link_relocate): 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.

2015-07-16  Jiong Wang  <[email protected]>

        * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.
        * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
        BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.

2015-07-10  H.J. Lu  <[email protected]>

         PR binutils/18656
         * bfd.c (bfd_convert_section_size): New function.
         (bfd_convert_section_contents): Likewise.
         * bfd-in2.h: Regenerated.

2015-07-09  Catherine Moore  <[email protected]>

        * elflink.c (bfd_elf_size_dynamic_sections): Call to
        _bfd_elf_maybe_strip_eh_frame_hdr should be before
        bed->elf_backend_size_dynamic_sections.

2015-07-08  Pitchumani Sivanupandi <[email protected]>

        * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.

2015-07-05  Richard Sandiford  <[email protected]>

        * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
        plus addend rather than the original st_value when looking up
        entries in opd->adjust.

2015-07-03   Kai Tietz  <[email protected]>
             Nick Clifton  <[email protected]>

        PR ld/11539
        * coffcode.h (coff_bfd_gc_sections): Define default
        to bfd_coff_gc_sections function.
        (coff_gc_mark_hook_fn): New type.
        * coffgen.c (init_reloc_cookie): Copy and adjust coff
        related code about gc-sections from elflink.c to here.
        (fini_reloc_cookie): Likewise.
        (init_reloc_cookie_rels): Likewise.
        (fini_reloc_cookie_rels): Likewise.
        (init_reloc_cookie_for_section): Likewise.
        (fini_reloc_cookie_for_section): Likewise.
        (_bfd_coff_gc_mark_hook): Likewise.
        (_bfd_coff_gc_mark_rsec): Likewise.
        (_bfd_coff_gc_mark_reloc): Likewise.
        (_bfd_coff_gc_mark): Likewise.
        (_bfd_coff_gc_mark_extra_sections): Likewise.
        (coff_gc_sweep_symbol_info): Likewise.
        (coff_gc_sweep_symbol): Likewise.
        (gc_sweep_hook_fn): Likewise.
        (coff_gc_sweep): Likewise.
        (bfd_coff_gc_sections): Likewise.
        (_bfd_coff_gc_keep): Likewise.
        * libcoff-in.h (coff_reloc_cookie): New struct.
        (bfd_coff_gc_sections): New prototype.
        * libcoff.h: Regenerate.

2015-07-01  Sandra Loosemore  <[email protected]>
            Cesar Philippidis  <[email protected]>

        * bfd-in2.h: Regenerated.
        * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
        (elf_nios2_r1_howto_table_rel): This.
        (elf_nios2_r2_howto_table_rel): New.
        (BFD_IS_R2): New.
        (lookup_howto): Add ABFD parameter.  Adjust to look up in either
        the R1 or R2 relocation table, as determined by ABFD.
        (nios2_reloc_map): Add R2 relocations.
        (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
        Pass it the ABFD parameter.
        (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
        return an R1 or R2 relocation.
        (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
        Pass it the ABFD parameter.
        (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
        boundary.
        (nios2_elf32_relocate_section): Adjust call to lookup_howto.
        * libbfd.h: Regenerated.
        * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
        (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
        (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
        (BFD_RELOC_NIOS2_R2_T1I7_2): New.
        (BFD_RELOC_NIOS2_R2_T2I4): New.
        (BFD_RELOC_NIOS2_R2_T2I4_1): New.
        (BFD_RELOC_NIOS2_R2_T2I4_2): New.
        (BFD_RELOC_NIOS2_R2_X1I7_2): New.
        (BFD_RELOC_NIOS2_R2_X2L5): New.
        (BFD_RELOC_NIOS2_R2_F1I5_2): New.
        (BFD_RELOC_NIOS2_R2_L5I4X1): New.
        (BFD_RELOC_NIOS2_R2_T1X1I6): New.
        (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.

2015-07-01  Sandra Loosemore  <[email protected]>
            Cesar Philippidis  <[email protected]>

        * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
        * bfd-in2.h: Regenerated.
        * cpu-nios2.c (nios2_compatible): New.
        (N): Use nios2_compatible instead of bfd_default_compatible.
        (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
        (arch_info_struct): New.
        (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
        * elf32-nios2.c (is_nios2_elf): New.
        (nios2_elf32_merge_private_bfd_data): New.
        (nios2_elf32_object_p): New.
        (bfd_elf32_bfd_merge_private_bfd_data): Define.
        (elf_backend_object_p): Define.

2015-07-01  H.J. Lu  <[email protected]>

        * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.

2015-06-30  Nick Clifton  <[email protected]>

        PR binutils/18570
        * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
        (write_obj_attribute): Likewise.
        (elf_new_obj_attr): Likewise.
        (bfd_elf_get_obj_attr_int): Likewise.
        (bfd_elf_add_obj_attr_int): Likewise.
        (bfd_elf_add_obj_attr_string): Likewise.
        (bfd_elf_add_obj_attr_int_string): Likewise.
        (gnu_obj_attrs_arg_type): Likewise.
        (_bfd_elf_obj_attrs_arg_type): Likewise.
        (_bfd_elf_parse_attributes): Likewise.
        (_bfd_elf_merge_unknown_attribute_list): Likewise.
        * elf-bfd.h (struct obj_attribute_list): Likewise.
        Update prototypes.

2015-06-28  H.J. Lu  <[email protected]>

        * bfd-in.h (compressed_debug_section_type): Remove
        COMPRESS_DEBUG_ZLIB.
        * bfd-in2.h : Regenerated.

2015-06-26  Matthew Fortune  <[email protected]>

        * 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  <[email protected]>

        * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
        REL loads to match RELA stores.

2015-06-25  H.J. Lu  <[email protected]>

        * elf.c (_bfd_elf_compute_section_file_positions): Don't
        initialize sh_size for .shstrtab here.

2015-06-25  H.J. Lu  <[email protected]>

        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  <[email protected]>

        * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
        GCC warning.

2015-06-24  H.J. Lu  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        PR 18481
        * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.

2015-06-15  Jon Turney  <[email protected]>

        * bfd.c: Change struct bfd_build_id to use bfd_size_type.
        * bfd-in2.h : Regenerate.

2015-06-16  Alan Modra  <[email protected]>

        * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
        dynamic relocs.

2015-06-10  Jon Turney  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>
            Bernd Schmidt <[email protected]>
            Paul Brook <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
        comments.

2015-05-16  H.J. Lu  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
        check restrictions.

2015-05-14  Max Filippov  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.

2015-05-10  H.J. Lu  <[email protected]>

        * 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  <[email protected]>

        PR ld/18372
        * peXXigen.c (rsrc_process_section): Skip discarded resource
        sections.

2015-05-01  H.J. Lu  <[email protected]>

        * config.bfd: Support i[3-7]86-*-elf*.

2015-04-30  H.J. Lu  <[email protected]>

        * elf32-i386.c (elf_backend_post_process_headers): Undef for
        Solaris 2.

2015-04-30  Nick Clifton  <[email protected]>

        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  <[email protected]>

        PR 17099
        * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
        relocs.

2015-04-27  Andreas Krebbel  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        PR binutils/18209
        * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.

2015-04-24  Jiong Wang  <[email protected]>

        * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
        PC-relative relocation for external symbol.

2015-04-24  Nick Clifton  <[email protected]>

        PR 18313
        * compress.c (decompress_contents): Zero initialse the z_stream
        structure.

2015-04-24  Nick Clifton  <[email protected]>

        * 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  <[email protected]>

        PR binutils/18316
        * section.c (SEC_MEP_VLIW): New.
        * bfd-in2.h: Regenerated.

2015-04-23  H.J. Lu  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        * 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.

2015-04-22  H.J. Lu  <[email protected]>

        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  <[email protected]>

        * elf.c (assign_section_numbers): Always set up sh_name.

2015-04-20  H.J. Lu  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.

2015-04-14  Nick Clifton  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        Revert 2015-03-05  H.J. Lu  <[email protected]>
        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  <[email protected]>

        * 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  <[email protected]>

        * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
        object_flags.
        (TARGET_LITTLE_SYM): Likewise.

2015-04-09  Max Filippov  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * compress.c (bfd_compress_section_contents): Work around a GCC
        uninitialized warning bug fixed in GCC 4.7.

2015-04-08  H.J. Lu  <[email protected]>

        * 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  <[email protected]>

        * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
        mapped to output .got section.

2015-04-07  Alan Modra  <[email protected]>

        * 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  <[email protected]>

        * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
        local labels as local.

2015-04-06  H.J. Lu  <[email protected]>

        * 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  <[email protected]>

        * elf.c (_bfd_elf_init_private_section_data): Also preserve the
        SHF_COMPRESSED bit if not decompress.

2015-04-04  H.J. Lu  <[email protected]>

        * compress.c (get_uncompressed_size): New.  Extracted from ...
        (bfd_init_section_decompress_status): This.  Use it.

2015-04-02  Andrew Turner  <[email protected]>

        * config.bfd: Add aarch64-*-freebsd* target triple.

2015-04-02  H.J. Lu  <[email protected]>

        * configure: Regenerated.

2015-04-01  Tejas Belagod  <[email protected]>
            Marcus Shawcroft  <[email protected]>
            Jiong Wang  <[email protected]>

        * 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  <[email protected]>

        * configure: Regenerated.

2015-03-31  Ed Schouten  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        * 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 <zlib.h>.
        (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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        PR ld/18160
        * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
        (bfd_elf_gc_sections): Likewise.

2015-03-25  Marcus Shawcroft  <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
        Update erratum count.

2015-03-25  Senthil Kumar Selvaraj  <[email protected]>

        * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
        first matching debug section.

2015-03-24  H.J. Lu  <[email protected]>

        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  <[email protected]>

        PR binutils/17512
        * coffgen.c (coff_get_normalized_symtab): Fix test for out of
        range auxillary sections.

2015-03-24  Marcus Shawcroft  <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
        update of section_group[].stub_sec.

2015-03-24  Marcus Shawcroft  <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
        _bfd_aarch64_add_stub_entry_in_group.

2015-03-24  Alan Modra  <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
        missing ';'.

2015-03-23  Marcus Shawcroft  <[email protected]>

        * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
        construction into...
        (_bfd_aarch64_erratum_835769_stub_name): Define.

2015-03-23  Marcus Shawcroft  <[email protected]>

        * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
        stub resize code into...
        (bfd_aarch64_resize_stubs): Define.

2015-03-23  Marcus Shawcroft  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.

2015-03-23  Marcus Shawcroft  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.

2015-03-19  Nick Clifton  <[email protected]>

        * 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  <[email protected]>

        PR 18078
        * compress.c (bfd_compress_section_contents): Do not define this
        function if it is not used.

2015-03-18  H.J. Lu  <[email protected]>

        * compress.c (bfd_compress_section_contents): Make it static.
        * bfd/bfd-in2.h: Regenerated.

2015-03-18  Eric Youngdale  <[email protected]>

        PR ld/16598
        * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
        suitable for the AMD64.

2015-03-18  Jon Turney  <[email protected]>
            Nick Clifton  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        PR binutils/17765
        * elflink.c (put_value): Like previous delta, but for the 32-bit
        case.

2015-03-05  Nick Clifton  <[email protected]>

        PR binutils/17765
        * elflink.c (put_value): Avoid using an undefined shift
        operation.

2015-03-05  H.J. Lu  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
        (aarch64_size_one_stub): Likewise.
        (aarch64_map_one_stub): Likewise.

2015-03-04  Andreas Arnez  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
        there's a symbol.

2015-02-28  Alan Modra  <[email protected]>

        * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
        not PLT_NEW.

2015-02-27  H.J. Lu  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        * bfd/bfd-in2.h: Regenerate.
        * bfd/libbfd.h: Regenerate.

2015-02-26  Marcus Shawcroft  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.

2015-02-26  Marcus Shawcroft  <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
        field width.

2015-02-26  Nick Clifton  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
        merge Tag_ABI_HardFP_use.

2015-02-26  Alan Modra  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * pdp11.c (set_section_contents): Pad the .text and .data sections
        to their aligned sizes.

2015-02-23  Yoshinori Sato <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        PR 17995
        * verilog.c (verilog_write_record): Correct buffer size.

2015-02-19  Alan Modra  <[email protected]>

        * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.

2015-02-19  Alan Modra  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        * dwarf2.c (read_rangelist): Correct buffer overflow check
        Whitespace throughout file.

2015-02-14  Alan Modra  <[email protected]>

        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  <[email protected]>

        PR binutils/17512
        * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
        now redundant assert.

2015-02-12  Nick Clifton  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.

2015-01-22  DJ Delorie  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        * elf32-nios2.c (elf_backend_default_execstack): Define as 0.

2015-01-20  Alan Modra  <[email protected]>

        PR ld/17615
        * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
        ELF_COMMON_DEF syms.

2015-01-19  Alan Modra  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
        relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
        relaxation.

2015-01-15  Alan Modra  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        * 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 <[email protected]>

        * 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  <[email protected]>

        * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
        for TLSLE_MOVW_TPREL_G2.

2015-01-13  Jiong Wang  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        * 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  <[email protected]>

        * elf32-moxie.c (ELF_MACHINE_ALT1): Define.

2015-01-08  Nick Clifton  <[email protected]>

        * 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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        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  <[email protected]>

        Update year range in copyright notice of all files.

For older changes see ChangeLog-2014
\f
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