MIPS16: Add R_MIPS16_PC16_S1 branch relocation support

[deliverable/binutils-gdb.git] / bfd / ChangeLog

2016-06-28  Maciej W. Rozycki  <macro@imgtec.com>

        * elf32-mips.c (elf_mips16_howto_table_rel): Add
        R_MIPS16_PC16_S1.
        (mips16_reloc_map): Likewise.
        * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
        (mips16_elf64_howto_table_rela): Likewise.
        (mips16_reloc_map): Likewise.
        * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
        (elf_mips16_howto_table_rela): Likewise.
        (mips16_reloc_map): Likewise.
        * elfxx-mips.c (mips16_branch_reloc_p): New function.
        (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
        (b_reloc_p): Likewise.
        (mips_elf_calculate_relocation): Likewise.
        (_bfd_mips_elf_check_relocs): Likewise.
        * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.

2016-06-27  Alan Modra  <amodra@gmail.com>

        PR ld/19264
        * elf64-ppc.c (STUB_SHRINK_ITER): Define.
        (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
        if shrinking stubs.
        (ppc64_elf_size_stubs): Adjust to suit.

2016-06-27  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

        * elf32-dlx.h: New file.
        * elf32-dlx.c: Adjust.

2016-06-25  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

        * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.

2016-06-24  John Baldwin  <jhb@FreeBSD.org>

        * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
        notes.

2016-06-24  John Baldwin  <jhb@FreeBSD.org>

        * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
        FreeBSD.  Remove case for NT_FREEBSD_THRMISC.
        (elfcore_grok_freebsd_psinfo): New function.
        (elfcore_grok_freebsd_prstatus): New function.
        (elfcore_grok_freebsd_note): New function.
        (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
        notes.

2016-06-24  Joel Brobecker  <brobecker@adacore.com>

        * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
        than its existance.

2016-06-24  Alan Modra  <amodra@gmail.com>

        * config.bfd: Delete mips vxworks patterns matched earlier.
        Combine mips*-*-none with mips*-*-elf*.

2016-06-21  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (mips_elf_perform_relocation): Call
        `info->callbacks->einfo' rather than `*_bfd_error_handler' and
        use the `%X%H' format for the cross-mode jump conversion error
        message.  Remove the full stop from the end of the message.
        Continue processing rather than returning failure.

2016-06-21  Graham Markall  <graham.markall@embecosm.com>

        * archures.c: Remove bfd_mach_arc_nps400.
        * bfd-in2.h: Likewise.
        * cpu-arc.c (arch_info_struct): Likewise.
        * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
        Likewise.

2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/18250
        PR ld/20267
        * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
        defined.
        (elf_link_is_defined_archive_symbol): Call
        bfd_link_plugin_object_p on unknown plugin object and use the
        IR symbol table if the input is an IR object.
        * plugin.c (bfd_link_plugin_object_p): New function.
        * plugin.h (bfd_link_plugin_object_p): New prototype.

2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/20276
        * elflink.c (elf_link_add_object_symbols): Don't check alignment
        on symbol from plugin dummy input.

2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>

        * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
        bfd_plugin_unknown.
        * bfd-in2.h: Regenerated.
        * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
        with bfd_plugin_unknown.

2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/20253
        * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
        bfd_boolean argument.
        * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
        "shared object" with "PIC object" in comments.
        (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.  Replace
        "shared object" with "PIC object" in comments.  Avoid PLT if
        requested.  Generate dynamic relocations for non-GOT references.
        Make room for the special first entry in PLT and allocate PLT
        entry only for PLT and PC-relative references.  Store dynamic
        GOT relocations in .rel[a].iplt section for static executables.
        If PLT isn't used, always use GOT for symbol value.  Don't
        allocate GOT entry if it isn't used.
        * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
        count only in the code section.  Allocate dynamic pointer
        relocation against STT_GNU_IFUNC symbol in the non-code section.
        (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
        only for PC-relative references.
        (elf_i386_allocate_dynrelocs): Pass TRUE to
        _bfd_elf_allocate_ifunc_dyn_relocs.
        (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
        relocations against STT_GNU_IFUNC symbols without PLT.  Generate
        dynamic pointer relocation against STT_GNU_IFUNC symbol in
        the non-code section and store it in the proper REL section.
        Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
        without PLT.
        (elf_i386_finish_dynamic_symbol): Generate dynamic
        R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
        STT_GNU_IFUNC symbols without PLT.
        (elf_i386_finish_dynamic_sections): Don't handle local
        STT_GNU_IFUNC symbols here.
        (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
        symbols here.
        (elf_backend_output_arch_local_syms): New.
        * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
        count only in the code section.  Allocate dynamic pointer
        relocation against STT_GNU_IFUNC symbol in the non-code section.
        (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
        count only for PC-relative references.
        (elf_x86_64_allocate_dynrelocs): Pass TRUE to
        _bfd_elf_allocate_ifunc_dyn_relocs.
        (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
        R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
        R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
        without PLT.  Generate dynamic pointer relocation against
        STT_GNU_IFUNC symbol in the non-code section and store it in
        the proper RELA section.  Don't allow non-pointer relocation
        against STT_GNU_IFUNC symbol without PLT.
        (elf_x86_64_finish_dynamic_symbol): Generate dynamic
        R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
        STT_GNU_IFUNC symbols without PLT.
        (elf_x86_64_finish_dynamic_sections): Don't handle local
        STT_GNU_IFUNC symbols here.
        (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
        symbols here.
        (elf_backend_output_arch_local_syms): New.
        * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
        Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.

2016-06-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>
            Tony Wang  <tony.wang@arm.com>

        * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
        sequence.
        (stub_long_branch_thumb2_only): Define stub.
        (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
        (arm_stub_long_branch_thumb2_only): Likewise.
        (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
        capable targets.

2016-06-17  Jose E. Marchesi  <jose.marchesi@oracle.com>

        * archures.c (bfd_mach_sparc_v8plusc): Define.
        (bfd_mach_sparc_v9c): Likewise.
        (bfd_mach_sparc_v8plusd): Likewise.
        (bfd_mach_sparc_v9d): Likewise.
        (bfd_mach_sparc_v8pluse): Likewise.
        (bfd_mach_sparc_v9e): Likewise.
        (bfd_mach_sparc_v8plusv): Likewise
        (bfd_mach_sparc_v9v): Likewise.
        (bfd_mach_sparc_v8plusm): Likewise.
        (bfd_mach_sparc_v9m): Likewise.
        (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
        (bfd_mach_sparc_64bit_p): Likewise.
        * bfd-in2.h: Regenerate.
        * cpu-sparc.c (arch_info_struct): Add entries for
        bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
        * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
        and bfd_mach_sparc_v9{c,d,e,v,m}.
        * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
        * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.

2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
        symbols for relocations against IFUNC symbols.
        * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.

2016-06-16  Marcin Kościelnicki  <koriakin@0x04.net>

        * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
        .rela.iplt in DT_PLTRELSZ.
        * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
        for DT_PLTRELSZ and DT_RELASZ as well.

2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
        non-loaded, non-alloced sections.
        * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.

2016-06-15  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
        allocating dynamic relocation.
        * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.

2016-06-14  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

        PR ld/20254
        * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
        offsets until reloc_toaddr.

2016-06-14  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
        Don't check symbol type for STN_UNDEF symbol index.
        * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
        R_X86_64_IRELATIVE.  Don't check symbol type for STN_UNDEF symbol
        index.

2016-06-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * elf32-arm.c (using_thumb_only): Force review of arch check logic for
        new architecture.
        (using_thumb2): Try Tag_THUMB_ISA_use first and check
        for exact arch value then.  Force review of arch check logic for new
        architecture.
        (arch_has_arm_nop): Update and fix arch check logic.  Force review of
        that logic for new architecture.
        (arch_has_thumb2_nop): Remove.
        (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
        (elf32_arm_final_link_relocate): Likewise but using thumb2.

2016-06-14  Alan Modra  <amodra@gmail.com>

        * bfd-in.h (bfd_my_archive): Delete.
        * bfd-in2.h: Regenerate.

2016-06-14  Alan Modra  <amodra@gmail.com>

        PR ld/20241
        * archive.c (open_nested_file): Set my_archive.
        * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
        for thin archives.
        * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
        (bfd_seek): Likewise.
        * bfdwin.c (bfd_get_file_window): Likewise.
        * cache.c (cache_bmmap): Likewise.
        (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
        * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
        thin archives.
        * plugin.c (try_claim): Likewise.
        * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
        file within thin archive, not the archive.

2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/20244
        * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
        section address for R_386_GOT32/R_386_GOT32X relocations against
        IFUNC symbols if there is no base register and return error for
        PIC.

2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
        GOT32 adjustment for static executables.

2016-06-13  Maciej W. Rozycki  <macro@imgtec.com>

        * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.

2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>

        * elf32-arc.c (elf_arc_relocate_section): Fixed condition.

2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>

        * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.

2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>

        * elf32-arc.c (arc_local_data, arc_local_data): Removed.
        (SECTSTART): Changed.
        (elf_arc_relocate_section): Fixed mistake in PIE related
        condition.
        (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.

2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>

        * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
        enable support for "-z combreloc" and DT_RELACOUNT.
        (elf_backend_reloc_type_class): Likewise

2016-06-11  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/20244
        * elf32-i386.c (elf_i386_relocate_section): When relocating
        R_386_GOT32, return error without a base register for PIC and
        subtract the .got.plt section address only with a base register.

2016-06-10  Alan Modra  <amodra@gmail.com>

        * elf-strtab.c (struct strtab_save): Use size_t for "size".
        (struct elf_strtab_hash): Likewise for "size" and "alloced".
        (_bfd_elf_strtab_init): Formatting.
        (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
        (_bfd_elf_strtab_addref): Take size_t idx param.
        (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
        (_bfd_elf_strtab_offset): Likewise.
        (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
        (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
        (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
        (_bfd_elf_strtab_finalize): Similarly.
        * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
        (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
        (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
        * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
        using bfd_size_type.
        (bfd_section_from_shdr): Delete amt.
        (_bfd_elf_init_reloc_shdr): Likewise.
        (_bfd_elf_link_assign_sym_version): Likewise.
        (assign_section_numbers): Use size_t reloc_count.
        * elflink.c (struct elf_symbuf_head): Use size_t "count".
        (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
        (elf_link_is_defined_archive_symbol): Likewise.
        (elf_add_dt_needed_tag): Likewise.
        (elf_finalize_dynstr): Likewise.
        (elf_link_add_object_symbols): Likewise.
        (bfd_elf_size_dynamic_sections): Likewise.
        (elf_create_symbuf): Similarly.
        (bfd_elf_match_symbols_in_sections): Likewise.
        (elf_link_swap_symbols_out): Likewise.
        (elf_link_check_versioned_symbol): Likewise.
        (bfd_elf_gc_record_vtinherit): Likewise.
        (bfd_elf_gc_common_finalize_got_offsets): Likewise.

2016-06-08  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

        PR ld/20221
        * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
        and relocs only if shrinking occurred.

2016-06-08  H.J. Lu  <hongjiu.lu@intel.com>

        * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
        (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
        (elf_i386_check_tls_transition): Check indirect call and direct
        call with the addr32 prefix for general and local dynamic models.
        Set the tls_get_addr feild.
        (elf_i386_convert_load_reloc): Always use addr32 prefix for
        indirect ___tls_get_addr call via GOT.
        (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
        transitions with indirect call and direct call with the addr32
        prefix.

2016-06-07  Marcin Kościelnicki  <koriakin@0x04.net>

        * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
        * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
        (elf_s390_relocate_section): Fix comment.
        (elf_s390_finish_dynamic_sections): Fix initialization of fixed
        .got.plt entries.

2016-06-07  Ulrich Weigand  <ulrich.weigand@de.ibm.com>

        * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
        section offset when calculation the larl operand in the first PLT
        entry.

2016-06-07  Alan Modra  <amodra@gmail.com>

        * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
        to match other 32-bit archs.
        * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
        (ppc_elf_object_p): Call it.
        (ppc_elf_special_sections): Use APUINFO_SECTION_NAME.  Fix
        overlong line.
        (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
        * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
        * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
        _bfd_elf_ppc_at_tprel_transform): Move to..
        * elf-bfd.h: ..here.
        (_bfd_elf_ppc_set_arch): Declare.
        * bfd-in2.h: Regenerate.

2016-06-06  H.J. Lu  <hongjiu.lu@intel.com>

        * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
        (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
        (elf_x86_64_check_tls_transition): Check indirect call and
        direct call with the addr32 prefix for general and local dynamic
        models.  Set the tls_get_addr feild.
        (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
        indirect __tls_get_addr call via GOT.
        (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
        transitions with indirect call and direct call with the addr32
        prefix.

2016-06-04  Christian Groessler  <chris@groessler.org>

        * coff-z8k.c (extra_case): Fix range check for R_JR relocation.

2016-06-02  Nick Clifton  <nickc@redhat.com>

        PR target/20088
        * cpu-arm.c (processors): Add "arm_any" type to match any ARM
        architecture.
        (arch_info_struct): Likewise.
        (architectures): Likewise.

2016-06-02  Vineet Gupta  <Vineet.Gupta1@synopsys.com>

        * config.bfd: Replace -uclibc with *.

2016-06-02  H.J. Lu  <hongjiu.lu@intel.com>

        * elf64-x86-64.c: Replace data32 with data16 in comments.

2016-05-31  Alan Modra  <amodra@gmail.com>

        PR ld/20159
        PR ld/16467
        * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
        (_bfd_elf_add_default_symbol): Don't indirect to/from defined
        symbol given a version by a script different to the version
        of the symbol being added.
        (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
        _bfd_elf_strtab_restore.  Don't fudge dynstr references.
        * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
        (struct strtab_save): New.
        (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
        * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
        (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.

2016-06-01  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

        * elf32-hppa.h: Add extern "C".
        * elf32-nds32.h: Likewise.
        * elf32-tic6x.h: Likewise.

2016-06-01  Nick Clifton  <nickc@redhat.com>

        * po/sr.po: New Serbian translation.
        * configure.ac (ALL_LINGUAS): Add sr.
        * configure: Regenerate.

2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (b_reloc_p): New function.
        (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
        branch relocations.

2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
        <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
        reloc location from calculation, treat the addend as signed with
        local non-section symbols and enable overflow detection.

2016-05-28  Alan Modra  <amodra@gmail.com>

        * aoutx.h: Adjust linker callback calls throughout file,
        removing dead code.
        * bout.c: Likewise.
        * coff-alpha.c: Likewise.
        * coff-arm.c: Likewise.
        * coff-h8300.c: Likewise.
        * coff-h8500.c: Likewise.
        * coff-i960.c: Likewise.
        * coff-mcore.c: Likewise.
        * coff-mips.c: Likewise.
        * coff-ppc.c: Likewise.
        * coff-rs6000.c: Likewise.
        * coff-sh.c: Likewise.
        * coff-tic80.c: Likewise.
        * coff-w65.c: Likewise.
        * coff-z80.c: Likewise.
        * coff-z8k.c: Likewise.
        * coff64-rs6000.c: Likewise.
        * cofflink.c: Likewise.
        * ecoff.c: Likewise.
        * elf-bfd.h: Likewise.
        * elf-m10200.c: Likewise.
        * elf-m10300.c: Likewise.
        * elf32-arc.c: Likewise.
        * elf32-arm.c: Likewise.
        * elf32-avr.c: Likewise.
        * elf32-bfin.c: Likewise.
        * elf32-cr16.c: Likewise.
        * elf32-cr16c.c: Likewise.
        * elf32-cris.c: Likewise.
        * elf32-crx.c: Likewise.
        * elf32-d10v.c: Likewise.
        * elf32-epiphany.c: Likewise.
        * elf32-fr30.c: Likewise.
        * elf32-frv.c: Likewise.
        * elf32-ft32.c: Likewise.
        * elf32-h8300.c: Likewise.
        * elf32-hppa.c: Likewise.
        * elf32-i370.c: Likewise.
        * elf32-i386.c: Likewise.
        * elf32-i860.c: Likewise.
        * elf32-ip2k.c: Likewise.
        * elf32-iq2000.c: Likewise.
        * elf32-lm32.c: Likewise.
        * elf32-m32c.c: Likewise.
        * elf32-m32r.c: Likewise.
        * elf32-m68hc1x.c: Likewise.
        * elf32-m68k.c: Likewise.
        * elf32-mep.c: Likewise.
        * elf32-metag.c: Likewise.
        * elf32-microblaze.c: Likewise.
        * elf32-moxie.c: Likewise.
        * elf32-msp430.c: Likewise.
        * elf32-mt.c: Likewise.
        * elf32-nds32.c: Likewise.
        * elf32-nios2.c: Likewise.
        * elf32-or1k.c: Likewise.
        * elf32-ppc.c: Likewise.
        * elf32-s390.c: Likewise.
        * elf32-score.c: Likewise.
        * elf32-score7.c: Likewise.
        * elf32-sh.c: Likewise.
        * elf32-sh64.c: Likewise.
        * elf32-spu.c: Likewise.
        * elf32-tic6x.c: Likewise.
        * elf32-tilepro.c: Likewise.
        * elf32-v850.c: Likewise.
        * elf32-vax.c: Likewise.
        * elf32-visium.c: Likewise.
        * elf32-xstormy16.c: Likewise.
        * elf32-xtensa.c: Likewise.
        * elf64-alpha.c: Likewise.
        * elf64-hppa.c: Likewise.
        * elf64-ia64-vms.c: Likewise.
        * elf64-mmix.c: Likewise.
        * elf64-ppc.c: Likewise.
        * elf64-s390.c: Likewise.
        * elf64-sh64.c: Likewise.
        * elf64-x86-64.c: Likewise.
        * elflink.c: Likewise.
        * elfnn-aarch64.c: Likewise.
        * elfnn-ia64.c: Likewise.
        * elfxx-mips.c: Likewise.
        * elfxx-sparc.c: Likewise.
        * elfxx-tilegx.c: Likewise.
        * linker.c: Likewise.
        * pdp11.c: Likewise.
        * pe-mips.c: Likewise.
        * reloc.c: Likewise.
        * reloc16.c: Likewise.
        * simple.c: Likewise.
        * vms-alpha.c: Likewise.
        * xcofflink.c: Likewise.
        * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
        status param.  Adjust calls to these and linker callbacks throughout.
        * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
        get_ramstart): Delete status param.  Adjust calls to these and
        linker callbacks throughout.

2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
        <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
        target alignment verification.

2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
        section name if `bfd_elf_string_from_elf_section' returns an
        empty string.

2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (_bfd_mips_elf_relocate_section)
        <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
        for message.  Continue processing rather than returning failure.

2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (_bfd_mips_elf_relocate_section)
        <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
        Call `bfd_set_error'.

2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>

        PR binutils/14625
        * archive.c (bfd_slurp_armap): Replace
        bfd_elf64_archive_slurp_armap with
        _bfd_archive_64_bit_slurp_armap.
        (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
        BFD64 is defined and the archive is too big.
        (coff_write_armap): Likewise.
        * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
        (_bfd_archive_64_bit_slurp_armap): This.
        (bfd_elf64_archive_write_armap): Renamed to ...
        (_bfd_archive_64_bit_write_armap): This.
        * configure.ac: Add --enable-64-bit-archive.
        (want_64_bit_archive): New.  Set to true by default for 64-bit
        MIPS and s390 ELF targets.
        (USE_64_BIT_ARCHIVE): New AC_DEFINE.
        * config.in: Regenerated.
        * configure: Likewise.
        * elf64-mips.c (bfd_elf64_archive_functions): Removed.
        (bfd_elf64_archive_slurp_armap): Likewise.
        (bfd_elf64_archive_write_armap): Likewise.
        (bfd_elf64_archive_slurp_extended_name_table): Likewise.
        (bfd_elf64_archive_construct_extended_name_table): Likewise.
        (bfd_elf64_archive_truncate_arname): Likewise.
        (bfd_elf64_archive_read_ar_hdr): Likewise.
        (bfd_elf64_archive_write_ar_hdr): Likewise.
        (bfd_elf64_archive_openr_next_archived_file): Likewise.
        (bfd_elf64_archive_get_elt_at_index): Likewise.
        (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
        (bfd_elf64_archive_update_armap_timestamp): Likewise.
        * elf64-s390.c (bfd_elf64_archive_functions): Removed.
        (bfd_elf64_archive_slurp_armap): Likewise.
        (bfd_elf64_archive_write_armap): Likewise.
        (bfd_elf64_archive_slurp_extended_name_table): Likewise.
        (bfd_elf64_archive_construct_extended_name_table): Likewise.
        (bfd_elf64_archive_truncate_arname): Likewise.
        (bfd_elf64_archive_read_ar_hdr): Likewise.
        (bfd_elf64_archive_write_ar_hdr): Likewise.
        (bfd_elf64_archive_openr_next_archived_file): Likewise.
        (bfd_elf64_archive_get_elt_at_index): Likewise.
        (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
        (bfd_elf64_archive_update_armap_timestamp): Likewise.
        * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
        BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
        bfd_elfNN_archive_functions isn't defined.
        (TARGET_LITTLE_SYM): Likewise.
        * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
        (_bfd_archive_64_bit_write_armap): Likewise.
        (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
        (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
        (_bfd_archive_64_bit_truncate_arname): Likewise.
        (_bfd_archive_64_bit_read_ar_hdr): Likewise.
        (_bfd_archive_64_bit_write_ar_hdr): Likewise.
        (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
        (_bfd_archive_64_bit_get_elt_at_index): Likewise.
        (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
        (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
        * libbfd.h: Regenerated.
        * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
        BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.

2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/20103
        * cofflink.c (coff_link_check_archive_element): Return TRUE if
        linker add_archive_element callback returns FALSE.
        * ecoff.c (ecoff_link_check_archive_element): Likewise.
        * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
        archive element if linker add_archive_element callback returns
        FALSE.
        * elflink.c (elf_link_add_archive_symbols): Likewise.
        * pdp11.c (aout_link_check_ar_symbols): Likewise.
        * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
        * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
        (xcoff_link_check_ar_symbols): Likewise.

2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (_bfd_mips_elf_relocate_section)
        <bfd_reloc_outofrange>: Unify error reporting code.

2016-05-23  Jim Wilson  <jim.wilson@linaro.org>

        * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
        R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
        * relocs.c: Add BFD_RELOC_AARCH64_NULL.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Likewise.

2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>

        * config.bfd: Add entry for arm-phoenix.

2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
        (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
        account for padding for stub section requiring one.
        (elf32_arm_build_stubs): Add comment to stress the importance of
        zeroing veneer section content.

2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
        bfd hook.
        * bfd-in2.h: Regenerate.
        * elf32-arm.c (arm_dedicated_stub_output_section_required): New
        function.
        (arm_dedicated_stub_output_section_required_alignment): Likewise.
        (arm_dedicated_stub_output_section_name): Likewise.
        (arm_dedicated_stub_input_section_ptr): Likewise.
        (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
        function description comment. Add support for dedicated output stub
        section to given stub types.
        (elf32_arm_add_stub): Add a stub type parameter and pass it down to
        elf32_arm_create_or_find_stub_sec.
        (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
        (elf32_arm_size_stubs): Pass stub type when calling
        elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
        (bfd_elf32_arm_keep_private_stub_output_sections): New function.

2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
        when setting need_convert_load.

2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
        microMIPS JALX.

2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/20117
        * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
        R_386_GOT32X.
        (elf_i386_convert_load): Don't convert R_386_GOT32.

2016-05-20  Alan Modra  <amodra@gmail.com>

        PR gas/20118
        * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
        SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.

2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>

        * elf32-arc.c (arc_elf_final_write_processing): Changed.
        (debug_arc_reloc): Likewise.
        (elf_arc_relocate_section): Likewise.
        (elf_arc_check_relocs): Likewise.
        (elf_arc_adjust_dynamic_symbol): Likewise.
        (elf_arc_add_symbol_hook): Likewise.

2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>

        * config.bfd: Remove `am34-*-linux*' support.

2016-05-19  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
        relocs before plt relocs.

2016-05-19  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
        before dereferencing.

2016-05-18  Nick Clifton  <nickc@redhat.com>

        * po/sv.po: Updated Swedish translation.

2016-05-18  Alan Modra  <amodra@gmail.com>

        * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
        for each BFD.  Don't goto error_ret_free_local from outside loop.

2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>

        * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
        STB_GNU_UNIQUE handling.
        * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
        * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
        * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
        * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
        * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
        * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
        * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
        * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
        * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
        * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
        * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
        (elf_backend_add_symbol_hook): Remove macro.
        * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
        for STB_GNU_UNIQUE symbols.

2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>

        * elf32-v850.c (v850_elf_copy_notes): New function, factored out
        from...
        (v850_elf_copy_private_bfd_data): ... here.  Call the new
        function and `_bfd_elf_copy_private_bfd_data'.

2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/20093
        * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
        GOTPCREL relocation against large section.

2016-05-13  Alan Modra  <amodra@gmail.com>

        * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
        linker dynamic sections in calculating size and address of
        dynamic tags rather than using output sections.  Remove asserts.
        * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
        * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
        * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
        * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
        * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
        * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
        * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
        * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
        * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
        * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
        * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
        * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
        * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
        * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
        * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
        * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
        * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
        * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
        * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
        * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
        * elflink.c (bfd_elf_final_link): Likewise.
        * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
        * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
        * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
        don't set doit.  Look up dynobj section.
        (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
        invocation and dynamic tag vma calculation.  Don't test
        boolean var == TRUE.
        * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
        DT_JMPREL calc.

2016-05-13  Alan Modra  <amodra@gmail.com>

        * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
        octets_per_byte.  Put dynamic .rela.plt last in link orders.
        Assign output_offset for reloc sections rather than writing
        sorted relocs from block corresponding to output_offset.

2016-05-12  Alan Modra  <amodra@gmail.com>

        * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.

2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>

        * elfxx-mips.c (print_mips_ases): Add DSPR3.

2016-05-11  Alan Modra  <amodra@gmail.com>

        * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
        (elf32_hppa_check_relocs): Don't set dynobj.
        (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
        (elf32_hppa_build_stubs): Likewise.
        * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.

2016-05-11  Alan Modra  <amodra@gmail.com>

        PR 20060
        * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
        * elf32-ppc.c (ppc_elf_tls_setup): Likewise.

2016-05-10  Jiong Wang  <jiong.wang@arm.com>

        * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
        aarch64_tls_transition check.

2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
        enumerator.
        (arm_stub_sym_claimed): New function.
        (elf32_arm_create_stub): Use veneered symbol name and section if
        veneer needs to claim its symbol, and keep logic unchanged otherwise.
        (arm_stub_claim_sym): New function.
        (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
        veneered symbol, otherwise create local symbol as before.

2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * elf32-arm.c (elf32_arm_size_stubs): Use new macros
        ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
        and set branch type of a symbol.
        (bfd_elf32_arm_process_before_allocation): Likewise.
        (elf32_arm_relocate_section): Likewise and fix identation along the
        way.
        (allocate_dynrelocs_for_symbol): Likewise.
        (elf32_arm_finish_dynamic_symbol): Likewise.
        (elf32_arm_swap_symbol_in): Likewise.
        (elf32_arm_swap_symbol_out): Likewise.

2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
        * bfd-in2.h: Regenerated.
        * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
        parameter to add_stub_section callback.
        (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
        and pass it down to add_stub_section.
        (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
        for error message.
        (elf32_arm_size_stubs): Add output section parameter to
        add_stub_section function pointer parameter.

2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * elf32-arm.c (elf32_arm_create_stub): New function.
        (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.

2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * elf32-arm.c (enum elf32_arm_stub_type): Delete
        arm_stub_a8_veneer_lwm enumerator.
        (arm_stub_a8_veneer_lwm): New unsigned constant to replace
        aforementioned enumerator.
        (struct elf32_arm_stub_hash_entry): Delete target_addend
        field and add source_value.
        (struct a8_erratum_fix): Delete addend field and add target_offset.
        (stub_hash_newfunc): Initialize source_value field amd remove
        initialization for target_addend.
        (arm_build_one_stub): Stop special casing Thumb relocations: promote
        the else to being always executed, moving the
        arm_stub_a8_veneer_b_cond specific code in it.  Remove
        stub_entry->target_addend from points_to computation.
        (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
        to target symbol from start of section rather than the offset from the
        stub address.
        (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
        fields from struct a8_erratum_fix's offset and target_offset
        respectively.
        (make_branch_to_a8_stub): Rename target variable to loc.  Compute
        veneered_insn_loc and loc using stub_entry's source_value.

2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        (elf32_arm_merge_eabi_attributes): Add merging logic for
        Tag_DSP_extension.

2016-05-10  Pip Cet  <pipcet@gmail.com>

        PR ld/20059
        * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
        Define as _bfd_generic_copy_link_hash_symbol_type when using
        generic hash table.

2016-05-09  Nick Clifton  <nickc@redhat.com>

        PR binutils/20063
        * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
        field before accessing sections array.

2016-05-09  Christophe Monat  <christophe.monat@st.com>

        PR ld/20030
        * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
        (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
        to nb_words.
        (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
        encoding.
        (create_instruction_vldmdb): Likewise.
        (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
        uses it to re-encode.

2016-05-09  Nick Clifton  <nickc@redhat.com>

        PR 19938
        * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
        commit.

2016-05-09  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.

2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/17550
        * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
        documenting that indx == -3 if symbol is defined in a discarded
        section.
        * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
        symbol is defined in a discarded section.
        (elf_link_output_extsym): Strip a global symbol defined in a
        discarded section.

2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
        MCU.

2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
        conversion to ...
        (elf_i386_convert_load_reloc): This.  New function.
        * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
        conversion to ...
        (elf_x86_64_convert_load_reloc): This.  New function.

2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
        Don't check if contents == NULL.
        (elf_i386_tls_transition): Add from_relocate_section.  Check
        from_relocate_section instead of contents != NULL.  Update
        elf_i386_check_tls_transition call.
        (elf_i386_check_relocs): Cache the section contents if
        keep_memory is FALSE.  Pass FALSE as from_relocate_section to
        elf_i386_tls_transition.
        (elf_i386_relocate_section): Pass TRUE as from_relocate_section
        to elf_i386_tls_transition.
        (elf_backend_caches_rawsize): New.
        * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
        if contents == NULL.
        (elf_x86_64_tls_transition): Add from_relocate_section.  Check
        from_relocate_section instead of contents != NULL.
        (elf_x86_64_check_relocs): Cache the section contents if
        keep_memory is FALSE.  Pass FALSE as from_relocate_section to
        elf_x86_64_tls_transition.
        (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
        to elf_x86_64_tls_transition.
        (elf_backend_caches_rawsize): New.

2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>

        PR 10549
        * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
        STB_GNU_UNIQUE.

2016-05-03  Jiong Wang  <jiong.wang@arm.com>

        * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
        * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
        * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
        no_apply_dynamic_relocs.
        (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
        dynamic relocations generated.

2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
        setting to ...
        (elf_i386_create_dynamic_sections): Here.
        * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
        interp setting to ...
        (elf_x86_64_create_dynamic_sections): Here.

2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
        and replace (EH)->has_got_reloc with GOT_RELOC.
        (elf_i386_fixup_symbol): Pass has_got_reloc to
        UNDEFINED_WEAK_RESOLVED_TO_ZERO.
        (elf_i386_allocate_dynrelocs): Likewise.
        (elf_i386_relocate_section): Likewise.
        (elf_i386_finish_dynamic_symbol): Likewise.
        (elf_i386_convert_load): Pass TRUE to
        UNDEFINED_WEAK_RESOLVED_TO_ZERO.
        * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
        GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
        (elf_x86_64_fixup_symbol): Pass has_got_reloc to
        UNDEFINED_WEAK_RESOLVED_TO_ZERO.
        (elf_x86_64_allocate_dynrelocs): Likewise.
        (elf_x86_64_relocate_section): Likewise.
        (elf_x86_64_finish_dynamic_symbol): Likewise.
        (elf_x86_64_convert_load): Pass TRUE to
        UNDEFINED_WEAK_RESOLVED_TO_ZERO.

2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (check_relocs_failed): New.
        (elf_i386_check_relocs): Set check_relocs_failed on error.
        (elf_i386_relocate_section): Skip if check_relocs failed.

2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>

        * elf64-x86-64.c (elf_x86_64_check_relocs): Set
        check_relocs_failed on error.

2016-04-29  Nick Clifton  <nickc@redhat.com>

        PR 19938
        * elf-bfd.h (struct elf_backend_data): Rename
        elf_backend_set_special_section_info_and_link to
        elf_backend_copy_special_section_fields.
        * elfxx-target.h: Likewise.
        * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
        comparing section flags.
        (copy_special_section_fields): New function.
        (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
        Perform two scans over special sections.  The first one looks for
        a direct mapping between the output section and an input section.
        The second scan looks for a possible match based upon section
        characteristics.
        * elf32-arm.c (elf32_arm_copy_special_section_fields): New
        function.  Handle setting the sh_link field of SHT_ARM_EXIDX
        sections.
        * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
        elf32_i386_copy_solaris_special_section_fields.
        * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
        Rename to elf32_sparc_copy_solaris_special_section_fields.
        * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
        elf64_x86_64_copy_solaris_special_section_fields.

2016-04-28  Nick Clifton  <nickc@redhat.com>

        * po/zh_CN.po: Updated Chinese (simplified) translation.

2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/20006
        * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
        when estimating distances between output sections.

2016-04-27  Alan Modra  <amodra@gmail.com>

        * elflink.c (_bfd_elf_is_start_stop): New function.
        (_bfd_elf_gc_mark_rsec): Use it.
        * elf-bfd.h (_bfd_elf_is_start_stop): Declare.

2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

        * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
        * mmo.c (mmo_get_section_contents): Likewise.
        (mmo_set_section_contents): Likewise.

2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>

        * elf-bfd.h (elf_link_hash_table): Update comments for
        dynsymcount.
        * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
        the unused NULL entry at the head of dynamic symbol table.
        (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
        checks.

2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>

        * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
        created file from dynobj.

2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>

        * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
        normal input file if possible.

2016-04-21  Nick Clifton  <nickc@redhat.com>

        * aout-adobe.c: Use _bfd_generic_link_check_relocs.
        * aout-target.h: Likewise.
        * aout-tic30.c: Likewise.
        * binary.c: Likewise.
        * bout.c: Likewise.
        * coff-alpha.c: Likewise.
        * coff-rs6000.c: Likewise.
        * coff64-rs6000.c: Likewise.
        * coffcode.h: Likewise.
        * i386msdos.c: Likewise.
        * i386os9k.c: Likewise.
        * ieee.c: Likewise.
        * ihex.c: Likewise.
        * libbfd-in.h: Likewise.
        * libecoff.h: Likewise.
        * mach-o-target.c: Likewise.
        * mmo.c: Likewise.
        * nlm-target.h: Likewise.
        * oasys.c: Likewise.
        * pef.c: Likewise.
        * plugin.c: Likewise.
        * ppcboot.c: Likewise.
        * som.c: Likewise.
        * srec.c: Likewise.
        * tekhex.c: Likewise.
        * versados.c: Likewise.
        * vms-alpha.c: Likewise.
        * xsym.c: Likewise.
        * elfxx-target.h: Use _bfd_elf_link_check_relocs.
        * linker.c (bfd_link_check_relocs): New function.
        (_bfd_generic_link_check_relocs): New function.
        * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
        _bfd_link_check_relocs field.
        (struct bfd_target)L Add _bfd_link_check_relocs field.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.

2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
        (elf_backend_gc_sweep_hook): Likewise.
        * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
        (elf_backend_gc_sweep_hook): Likewise.

2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>

        * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
        in excluded sections

2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19969
        * elf64-x86-64.c (check_relocs_failed): New.
        (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
        Support relocation agaist local symbol.  Set check_relocs_failed.
        (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
        R_X86_64_32 relocation overflow.
        (elf_x86_64_relocate_section): Skip if check_relocs failed.
        Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.

2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_check_relocs): Call
        _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
        * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.

2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>

        * elf-bfd.h (_bfd_elf_link_check_relocs): New.
        * elflink.c (_bfd_elf_link_check_relocs): New function.
        (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
        if check_relocs_after_open_input is FALSE.

2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

        * cache.c: Update old style function definitions.
        * elf32-m68k.c: Likewise.
        * elf64-mmix.c: Likewise.
        * stab-syms.c: Likewise.

2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

        * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.

2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>

        * Makefile.in: Regenerated with automake 1.11.6.
        * aclocal.m4: Likewise.
        * doc/Makefile.in: Likewise.

2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>

        * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.
        * elf32-arc.c: Add 'opcode/arc.h' include.
        (struct arc_relocation_data): Add symbol_name.
        (arc_special_overflow_checks): New function.
        (arc_do_relocation): Use arc_special_overflow_checks, reindent as
        required, add an extra comment.
        (elf_arc_relocate_section): Setup symbol_name in reloc_data.

2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>

        * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
        entries.
        (elf_arc_relocate_section): Update enum uses.
        (elf_arc_check_relocs): Likewise.
        (elf_arc_finish_dynamic_symbol): Likewise.

2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>

        * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
        "sh_link".

2016-04-14  Nick Clifton  <nickc@redhat.com>

        PR target/19938
        * elf-bbfd.h (struct elf_backend_data): New field:
        elf_strtab_flags.
        New field: elf_backend_set_special_section_info_and_link
        * elfxx-target.h (elf_backend_strtab_flags): Define if not already
        defined.
        (elf_backend_set_special_section_info_and_link): Define if not
        already defined.
        (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
        elf_backend_strtab_flags macros to initialise fields in structure.
        * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
        being set even if SHF_MERGE is not set.
        (elf_fake_sections): Likewise.
        (section_match): New function.  Matches two ELF sections based
        upon fixed characteristics.
        (find_link): New function.  Locates a section in a BFD that
        matches a section in a different BFD.
        (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
        fields of reserved sections.
        (bfd_elf_compute_section_file_positions): Set the flags for the
        .shstrtab section based upon the elf_strtab_flags field in the
        elf_backend_data structure.
        (swap_out_syms): Likewise for the .strtab section.
        * elflink.c (bfd_elf_final_link): Set the flags for the
        .strtab section based upon the elf_strtab_flags field in the
        elf_backend_data structure.
        * elf32-i386.c (elf32_i386_set_special_info_link): New function.
        (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
        targets.
        (elf_backend_set_special_section_info_and_link): Define for
        Solaris targets.
        * elf32-sparc.c: Likewise.
        * elf64-x86-64.c: Likewise.

2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19939
        * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
        to bfd_boolean.
        * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
        Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
        applies to read-only section.
        * elf32-i386.c (elf_i386_link_hash_table): Add
        readonly_dynrelocs_against_ifunc.
        (elf_i386_allocate_dynrelocs): Updated.
        (elf_i386_size_dynamic_sections): Issue an error for read-only
        segment with dynamic IFUNC relocations only if
        readonly_dynrelocs_against_ifunc is TRUE.
        * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
        readonly_dynrelocs_against_ifunc.
        (elf_x86_64_allocate_dynrelocs): Updated.
        (elf_x86_64_size_dynamic_sections): Issue an error for read-only
        segment with dynamic IFUNC relocations only if
        readonly_dynrelocs_against_ifunc is TRUE.
        * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
        Updated.

2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
        a fall through from error_ret_free_internal.  Free local_syms in
        error_ret_free_local if allocated from bfd_elf_get_elf_syms ().

2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>

        * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
        (relocate_plt_for_entry): Likewise.

2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>

        * elf32-arc.c (elf_arc_check_relocs): Changed

2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>

        * elf32-arc.c (name_for_global_symbol): Changed assert.
        (get_replace_function): Created.:
        (struct arc_relocation_data): Changed to signed types.
        (defines S, L, P, PDATA): Casted to signed type.
        (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
        (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
        (arc_do_relocation): Changed.

2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>

        * elf32-arc.c (name_for_global_symbol): Added assert to check for
        symbol index.
        (elf_arc_relocate_section): Added and changed asserts, validating
        the synamic symbol index.
        (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
        relocation if symbol has dynindx set to -1.

2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>

        * elflink.c (elf_link_add_object_symbols): Always turn hidden
        and internal symbols which have a dynamic index into local
        ones.

2016-04-04  Nick Clifton  <nickc@redhat.com>

        PR 19872
        * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
        version number if the version is zero.

2016-04-01  Alan Modra  <amodra@gmail.com>

        PR 19886
        * elflink.c (on_needed_list): Recursively check needed status.
        (elf_link_add_object_symbols): Adjust.

2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

        * elf32-avr.c (avr_elf32_load_records_from_section): Free
        internal_relocs only if they aren't cached.

2016-03-29  Nick Clifton  <nickc@redhat.com>

        PR 17334
        * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
        assertion on the size of the got section to allow it to be bigger
        than the number of relocs.

2016-03-29  Toni Spets  <toni.spets@iki.fi>

        PR 19878
        * coffcode.h (coff_write_object_contents): Revert accidental
        2014-11-10 change.

2016-03-22  Alan Modra  <amodra@gmail.com>

        PR 19850
        * dwarf2.c (read_attribute_value): Skip info_ptr check for
        DW_FORM_flag_present.

2016-03-22  Nick Clifton  <nickc@redhat.com>

        * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
        architecture name for backwards compatibility.

        * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
        unbounded stack use.

        * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
        sufficiently recent version of GCC.
        * configure: Regenerate.

2016-03-22  Alan Modra  <amodra@gmail.com>

        PR 19851
        * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.

2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>

        * archures.c (bfd_mach_arc_nps400): Define.
        * bfd-in2.h: Regenerate.
        * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
        some existing entries to make space.
        * elf32-arc.c (arc_elf_object_p): Add nps400 case.
        (arc_elf_final_write_processing): Likewise.

2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>

        * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
        EF_ARC_CPU_GENERIC.
        (arc_elf_final_write_processing): Don't bother setting cpu field
        in e_flags, this will have been set elsewhere.

2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>

        * elf32-arc.c (arc_elf_final_write_processing): Switch to using
        EF_ARC_MACH_MSK.

2016-03-21  Nick Clifton  <nickc@redhat.com>

        * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
        * configure: Regenerate.
        * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
        alloca with call to xmalloc.
        * elf32-nds32.c: Likewise.
        * elf64-hppa.c: Likewise.
        * elfxx-mips.c: Likewise.
        * pef.c: Likewise.
        * pei-x86_64.c: Likewise.
        * som.c: Likewise.
        * xsym.c: Likewise.

2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19827
        * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
        locally in PIE.
        (elf_i386_relocate_section): Likewise.
        * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
        (elf_x86_64_relocate_section): Likewise.

2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19807
        * elf64-x86-64.c (elf_x86_64_relocate_section): Check
        no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
        relocation overflow check.

2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>

        * bfd-in2.h: Regenerated.

2016-03-11  Dan Gissel  <dgisselq@ieee.org>

        PR 19713
        * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
        uses bytes not octets.
        * elflink.c (resolve_section): Likewise.
        Add a bfd parameter.
        (eval_section): Pass the input_bfd to resolve_section.
        (bfd_elf_perform_complex_relocation): Convert byte offset to
        octets before read and writing values.
        (elf_link_input_bfd): Add byte to octet conversions.
        (elf_reloc_link_order): Likewise.
        (elf_fixup_link_order): Likewise.
        (bfd_elf_final_link): Likewise.
        * reloc.c (_bfd_final_link_relocate): Likewise.
        * syms.c (_bfd_stab_section_find_nearest_line): Likewise.

2016-03-10  Nick Clifton  <nickc@redhat.com>

        * config.bfd: Mark the i370 target as obsolete.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
        gcc ABI)" to printable name.
        * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
        of "v850-rh850" as printable name.

2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>

        PR ld/19623
        * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
        relocations against absolute symbols.

2016-03-09  Alan Modra  <amodra@gmail.com>

        PR binutils/19775
        * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
        length elements in the archive.

2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19789
        * elflink.c (elf_link_add_object_symbols): Create dynamic sections
        for -E/--dynamic-list only when not relocatable.

2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19784
        * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
        count for locally defined local IFUNC symbols in shared object.
        * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.

2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19579
        * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
        together.

2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
            Andrew Burgess  <andrew.burgess@embecosm.com>

        * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
        (arc_bfd_put_32): Becomes an alias for bfd_put_32.
        (arc_elf_howto_init): Added assert to validate relocations.
        (get_middle_endian_relocation): Delete.
        (middle_endian_convert): New function.
        (ME): Redefine, now does nothing.
        (IS_ME): New define.
        (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
        definition to call middle_endian_convert.  Add a new local
        variable and make use of this throughout. Added call to
        arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.

2016-03-07  Nick Clifton  <nickc@redhat.com>

        PR binutils/19775
        * archive.c (bfd_generic_openr_next_archived_file): Allow zero
        length elements in the archive.

2016-03-07  Jiong Wang  <jiong.wang@arm.com>

        * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
        section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.

2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19579
        * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
        executable as definition if the new definition comes from a
        shared library.

2016-03-02  Alan Modra  <amodra@gmail.com>

        * Makefile.in: Regenerate.
        * po/SRC-POTFILES.in: Regenerate.

2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>

        * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
        relocation addend when sections get merged.

2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>

        * elf32-arc.c (arc_elf_final_write_processing): Add condition to
        the flag change.
        (elf_arc_relocate_section): Fixes and conditions to support PIE.
        Assert for code sections dynamic relocs.

2016-02-26  Renlin Li  <renlin.li@arm.com>

        * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
        check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.

2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19609
        * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
        load with locally bound symbols if PIC is false or there is no
        base register.  Optimize branch to 0 if PIC is false.
        (elf_i386_relocate_section): Don't generate dynamic relocations
        against undefined weak symbols if PIC is false.
        * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
        if we can't estimate relocation overflow with --no-relax.
        Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
        symbols if PIC is false.  Optimize branch to 0 if PIC is false.
        (elf_x86_64_relocate_section): Don't generate dynamic relocations
        against undefined weak symbols if PIC is false.

2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19645
        * bfd.c (bfd): Change flags to 20 bits.
        (BFD_CONVERT_ELF_COMMON): New.
        (BFD_USE_ELF_STT_COMMON): Likewise.
        (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
        BFD_USE_ELF_STT_COMMON.
        (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
        * configure.ac: Remove --enable-elf-stt-common.
        * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
        common symbol depending on BFD_CONVERT_ELF_COMMON and
        BFD_USE_ELF_STT_COMMON.
        * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
        STT_COMMON.
        * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
        STT_COMMON.
        (elf_link_convert_common_type): New function.
        (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
        common symbol depending on BFD_CONVERT_ELF_COMMON and
        BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
        * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
        and BFD_USE_ELF_STT_COMMON to object_flags.
        (TARGET_LITTLE_SYM): Likewise.
        * syms.c (BSF_KEEP_G): Renamed to ...
        (BSF_ELF_COMMON): This.
        * bfd-in2.h: Regenerated.
        * config.in: Likewise.
        * configure: Likewise.

2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19636
        PR ld/19704
        PR ld/19719
        * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
        (elf_i386_link_hash_entry): Add has_got_reloc and
        has_non_got_reloc.
        (elf_i386_link_hash_table): Add interp.
        (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
        has_non_got_reloc.
        (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
        has_non_got_reloc.
        (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
        (elf_i386_fixup_symbol): New function.
        (elf_i386_pie_finish_undefweak_symbol): Likewise.
        (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
        relocations and discard relocations against resolved undefined
        weak symbols in executable.  Don't make resolved undefined weak
        symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
        relocation against undefined weak symbols in PIE.
        (elf_i386_size_dynamic_sections): Set interp to .interp section.
        (elf_i386_relocate_section): Don't generate dynamic relocations
        against resolved undefined weak symbols in PIE, except for
        R_386_PC32.
        (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
        dynamic PLT/GOT relocations for resolved undefined weak symbols.
        Don't generate dynamic relocation against resolved undefined weak
        symbol in executable.
        (elf_i386_finish_dynamic_sections): Call
        elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
        (elf_backend_fixup_symbol): New.
        * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
        (elf_x86_64_link_hash_entry): Add has_got_reloc and
        has_non_got_reloc.
        (elf_x86_64_link_hash_table): Add interp.
        (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
        has_non_got_reloc.
        (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
        has_non_got_reloc.
        (elf_x86_64_check_relocs): Set has_got_reloc and
        has_non_got_reloc.
        (elf_x86_64_fixup_symbol): New function.
        (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
        (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
        relocations and discard relocations against resolved undefined
        weak symbols in executable.  Don't make resolved undefined weak
        symbols in executable dynamic.
        (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
        (elf_x86_64_relocate_section): Check relocation overflow for
        dynamic relocations against unresolved weak undefined symbols.
        Don't generate dynamic relocations against resolved weak
        undefined symbols in PIE.
        (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
        dynamic PLT/GOT relocations for resolved undefined weak symbols.
        Don't generate dynamic relocation against resolved undefined weak
        symbol in executable.
        (elf_x86_64_finish_dynamic_sections): Call
        elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
        (elf_backend_fixup_symbol): New.

2016-02-26  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (create_linkage_sections): Create sfpr when
        save_restore_funcs, rest of sections when not relocatable.
        (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
        (sfpr_define): Define all symbols on emitted code.
        (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
        when relocatable.  Move sfpr_define loop earlier.

2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>

        * elf64-x86-64.c (elf_x86_64_need_pic): New function.
        (elf_x86_64_relocate_section): Use it.  Replace
        x86_64_elf_howto_table[r_type] with howto.

2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19698
        * elflink.c (bfd_elf_record_link_assignment): Set versioned if
        symbol version is unknown.

2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
        to (bfd_vma) -1 when setting needs_plt to 0.
        * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>

        * elflink.c (bfd_elf_record_link_assignment): Check for shared
        library, instead of PIC, and don't check PDE when making linker
        assigned symbol dynamic.

2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>

        * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
        ABIVERSION for non-executable stack.

2016-02-23  Rich Felker  <bugdal@aerifal.cx>

        PR target/19516
        * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
        Always produce a RELATIVE reloc for a local symbol.

2016-02-23  Hans-Peter Nilsson  <hp@axis.com>

        Fix test-case ld-elf/pr19617b
        * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
        discard unused non-function symbols when --dynamic-list-data.

2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>

        * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
        dynsym section, even if it is empty, with dynamic sections.

2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>

        * syms.c: Remove BSF_COMMON from comments.
        * bfd-in2.h: Regenerated.

2016-02-22  Jiong Wang  <jiong.wang@arm.com>

        * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
        for destination.  Remove useless function parameters.
        (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.

2016-02-19  Nick Clifton  <nickc@redhat.com>

        PR ld/19629
        * aoutx.h (aout_link_add_symbols): Check for out of range string
        table offsets.

        PR ld/19628
        * reloc.c (bfd_generic_get_relocated_section_contents): Stop
        processing if we encounter a reloc without an associated symbol.

2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19617
        * elflink.c (elf_link_add_object_symbols): Always create dynamic
        sections for -E/--dynamic-list.

2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>

        * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
        to bfd_true.

2016-02-16  Joseph Myers  <joseph@codesourcery.com>

        * plugin.c (plugin_vec): Set match priority to 255.
        * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
        matching against the plugin vector, take priority from there not
        from TEMP.

2016-02-15  Nick Clifton  <nickc@redhat.com>

        * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
        for length and type fields.  Use a signed value for the
        suffix_length field.

2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19601
        * elf32-i386.c (elf_i386_relocate_section): Mask off the least
        significant bit in GOT offset for R_386_GOT32X.

2016-02-10  Nick Clifton  <nickc@redhat.com>

        PR 19405
        * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
        immediate values.
        * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
        number of messages about FDE encoding preventing .eh_frame_hdr
        generation.

2016-02-09  Nick Clifton  <nickc@redhat.com>

        * oasys.c (oasys_archive_p): Fix indentation.
        * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
        constant for left shifting.

        * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
        helpful warning message to explain why certain AArch64 relocs
        might overflow.

2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>

        * pe-mips.c (coff_mips_reloc): Fix formatting.

2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>

        * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
        to bfd_mach_arc_arc600.

2016-02-04  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
        for big-endian.

2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19542
        * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
        distances in the compressed_size field of the output section.

2016-02-02  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
        ELFv2 entry optimization.

2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>

        PR binutils/19547
        * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
        no relocations in relocatable files.

2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19553
        * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
        if a symbol from a library loaded via DT_NEEDED doesn't match
        the symbol referenced by regular object.

2016-02-01  Nathaniel Smith  <njs@pobox.com>

        * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
        CODE and DATA.

2016-02-01  Alan Modra  <amodra@gmail.com>

        * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
        an out of range reloc_index.
        * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.

2016-02-01  Kamil Rytarowski  <n54@gmx.com>

        * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
        (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
        * Makefile.in: Regenerated.

2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.

2016-01-31  John David Anglin  <danglin@gcc.gnu.org>

        PR ld/19526
        * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
        files.
        * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.

2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/19539
        * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
        against STT_GNU_IFUNC symbol only with dynamic symbols.
        * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.

2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>

        PR binutils/19523
        * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
        decompress debug sections.

2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>

        * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
        `dynindx'.

2016-01-25  Nick Clifton  <nickc@redhat.com>

        PR target/19435
        * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
        dsym filename buffer.

2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.

2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (BZ16_REG): Correct calculation.

2016-01-21  Nick Clifton  <nickc@redhat.com>

        * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
        changing the type of _loc to be bfd_byte *.
        (elf_arc_finish_dynamic_symbol): Likewise.

2016-01-21  Nick Clifton  <nickc@redhat.com>

        PR ld/19455
        * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
        class of the linker stub bfd.
        (elf32_arm_check_relocs): Skip check for pic format after
        processing a vxWorks R_ARM_ABS12 reloc.
        * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
        reporting a class mismatch.

2016-01-21  Jiong Wang  <jiong.wang@arm.com>

        * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
        veneer for sym_sec != input_sec.
        (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
        (elfNN_aarch64_final_link_relocate): Take rela addend into account when
        calculation destination.

2016-01-21  Alan Modra  <amodra@gmail.com>

        * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
        (swap_linux_prpsinfo64_out): New function.
        (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
        (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
        * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
        (elfcore_write_linux_prpsinfo64): Likewise.
        * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
        (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
        (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.

2016-01-21  Alan Modra  <amodra@gmail.com>

        * elf-linux-core.h: Rename from elf-linux-psinfo.h.
        * elf.c: Adjust #include.
        * elf32-ppc.c: Don't #include elf-linux-psinfo.h
        * Makefile.am (SOURCE_HFILES): Update.
        * Makefile.in: Regenerate.
        * po/SRC-PORFILES.in: Regenerate.

2016-01-21  Alan Modra  <amodra@gmail.com>

        * configure.ac: Move corefile selection later in file.  Move
        tdefaults code immediately after other target vector code.
        * configure: Regenerate.

2016-01-20  Mickael Guene  <mickael.guene@st.com>

        * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
        section using '.text.noread' pattern.

2016-01-19  John Baldwin  <jhb@FreeBSD.org>

        * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.

2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
            Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>

        * arc-plt.def: New file.
        * arc-plt.h: Likewise.
        * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
                       elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
                       elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
                       elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
        (name_for_global_symbol): Added.
        (ADD_RELA): Helper to create dynamic relocs.
        (new_got_entry_to_list): Create a new got entry in linked list.
        (symbol_has_entry_of_type): Search for specific type of entry in
        list.
        (is_reloc_for_GOT): return FALSE for any TLS related relocs.
        (is_reloc_for_TLS, arc_elf_set_private_flags)
        (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
        (arc_elf_merge_private_bfd_data): New functions.
        (debug_arc_reloc): Cleaned debug info printing.
        (PDATA reloc): Changed not to perform address alignment.
        (reverse_me): Added. Fix for ARC_32 relocs.
        (arc_do_relocation): Return bfd_reloc_of when no relocation should
        occur.
        (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
        Changed function to access an array of list of GOT entries instead
        of just an array of offsets.
        (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
        (elf_arc_check_relocs): Likewise.
        (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
        (elf_arc_finish_dynamic_sections): Likewise
        (arc_create_dynamic_sections): Modified conditions to create
        dynamic sections.
        (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
        (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
        (relocate_plt_for_entry): Changed to support new way to define PLT
        related code.
        (add_symbol_to_plt): Likewise.
        (arc_elf_link_hash_table_create): New function.

2016-01-18  Nick Clifton  <nickc@redhat.com>

        PR ld/19440
        * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
        section number into internal section number.
        * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
        * coffswap.h (coff_swap_sym_in): Likewise.
        * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
        * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
        section number field is big enough to hold the external value.

2016-01-17  Alan Modra  <amodra@gmail.com>

        * configure: Regenerate.

2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>

        * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
        when address in first unwind entry does not match start of
        section.

2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
            Jiong Wang  <jiong.wang@arm.com>

        PR ld/19368
        * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
        reloc_class_ifunc.

2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>

        * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
        place 'R_' before the reloc name returned.
        (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
        the relocation string.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
        factored out from...
        (_bfd_mips_elf_merge_private_bfd_data): ... here.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
        attribute check after ELF file header flag check.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
        return status from `_bfd_elf_merge_object_attributes'.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
        factored out from...
        (_bfd_mips_elf_merge_private_bfd_data): ... here.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
        handling of input MIPS ABI flags together.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
        attribute checks for null input.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
        pointers to target data.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

        * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
        an FP ABI warning.

2016-01-01  Alan Modra  <amodra@gmail.com>

        Update year range in copyright notice of all files.

For older changes see ChangeLog-2015 and doc/ChangeLog-0415
\f
Copyright (C) 2016 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End: