Test for overflow in eh_frame_hdr entries and for overlapping FDEs

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

2014-09-12  Alan Modra  <amodra@gmail.com>

        * elf-bfd.h (struct eh_frame_array_ent): Add "range".
        * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Stash address
        range of FDEs to hdr_info->array.
        (_bfd_elf_write_section_eh_frame_hdr): Report overflow in
        .eh_frame_hdr entries, and overlapping FDEs.

2014-09-10  Alan Modra  <amodra@gmail.com>

        * elf.c (assign_file_positions_except_relocs): Move section header
        placement to..
        (_bfd_elf_assign_file_positions_for_relocs): ..here.  Make static.
        * elf-bfd.h (_bfd_elf_assign_file_positions_for_relocs): Delete.
        * elflink.c (bfd_elf_final_link): Don't call above function.

2014-08-30  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_relax_section): Fix off by one error.

2014-08-29  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_relocate_section): Report a different
        error for calls via a toc adjusting stub without a nop.

2014-08-29  Alan Modra  <amodra@gmail.com>

        * vms-alpha.c (alpha_vma_object_p): Don't return file_truncated
        error.  Remove redundant bfd_set_error.

2014-08-29  Alan Modra  <amodra@gmail.com>

        * srec.c (srec_scan): Revert last change.  Report an error for
        S-records with less than the miniumum byte count.

2014-08-28  H.J. Lu  <hongjiu.lu@intel.com>

        * srec.c (srec_scan): Return error for 0 size.

2014-08-27  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/17306
        * elf32-i386.c (elf_i386_convert_mov_to_lea): Use bfd_is_abs_section
        to check discarded input section.
        * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.

2014-08-27  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/17313
        * elflink.c (elf_link_add_object_symbols): Don't attach dynamic
        sections to input from ld --just-symbols.

2014-08-26  DJ Delorie  <dj@redhat.com>

        * elf32-rl78.c (rl78_elf_relax_section): Disambiguate test for
        relaxation type.

2014-08-26  Jiong Wang  <jiong.wang@arm.com>

        * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Initialize non_got_ref
        properly for MOVW_G0/1/2_NC and MOVW_G3.  Reject them when linking
        shared library.
        (elfNN_aarch64_gc_sweep_hook): Add check on these relocs.

2014-08-26  Nick Clifton  <nickc@redhat.com>

        * config.bfd: Fix typo in or1knd selection.

2014-08-22  Kai Tietz  <ktietz@redhat.com>

        PR binutils/11822
        * coffcode.h (coff_compute_section_file_positions): Keep
        FileAlignment valid as set.

2014-08-22  Alan Modra  <amodra@gmail.com>

        * elf-eh-frame.c (struct cie): Delete "output_sec" field.
        (cie_eq, cie_compute_hash): Use output_section from cie_inf instead.

2014-08-22  Alan Modra  <amodra@gmail.com>

        * elf-bfd.h (struct eh_frame_hdr_info): Delete merge_cies and
        parsed_eh_frames.
        (_bfd_elf_begin_eh_frame_parsing): Delete.
        (_bfd_elf_end_eh_frame_parsing): Delete.
        * elf-eh-frame.c (_bfd_elf_begin_eh_frame_parsing): Delete.
        (_bfd_elf_end_eh_frame_parsing): Delete.
        (_bfd_elf_parse_eh_frame): Don't test parsed_eh_frame.  Test
        !info->relocatable in place of merge_cies.
        * elflink.c (bfd_elf_gc_sections, bfd_elf_discard_info): Adjust.
        * elf64-ppc.c (glink_eh_frame_cie): Pad to multiple of 8.
        (ppc64_elf_size_stubs): Likewise pad stub FDE.
        (ppc64_elf_build_stubs): Move code setting glink .eh_frame to..
        (ppc64_elf_size_stubs): ..here and..
        (ppc64_elf_finish_dynamic_sections): ..here.

2014-08-21  Maciej W. Rozycki  <macro@codesourcery.com>

        * elf64-ppc.h (ppc64_elf_set_toc): Fix indentation.

2014-08-21  Tony Wang  <tony.wang@arm.com>

        * elf32-arm.c (elf32_arm_final_link_relocate): Implement
        the veneer routine for R_ARM_THM_JUMP19.
        (arm_type_of_stub): Add conditional clause for R_ARM_THM_JUMP19
        (elf32_arm_size_stub): Ditto.

2014-08-20  Roland McGrath  <mcgrathr@google.com>

        PR ld/17277
        * elf32-arm.c (elf32_arm_check_relocs): Increment P->pc_count for
        all reloc types with pc_relative set in the howto, not just for
        R_ARM_REL32 and R_ARM_REL32_NOI.
        (allocate_dynrelocs_for_symbol): Update comment.
        (elf32_arm_gc_sweep_hook): For all reloc types with pc_relative
        set in the howto, set call_reloc_p and may_need_local_target_p but
        not may_become_dynamic_p; not only for R_ARM_REL32 and R_ARM_REL32_NOI.
        (elf32_arm_check_relocs): Likewise.

2014-08-20  Will Newton  <will.newton@linaro.org>

        * config.bfd: Default armeb-*-eabi* to big endian.

2014-08-19  Alan Modra  <amodra@gmail.com>

        * configure: Regenerate.

2014-08-18  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't attempt to
        use dynrelocs for ifunc.
        * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Similarly.

2014-08-18  Alan Modra  <amodra@gmail.com>

        PR 17287
        * elflink.c (on_needed_list): Only consider libraries that have
        been loaded.

2014-08-18  Alan Modra  <amodra@gmail.com>

        * elflink.c (bfd_elf_discard_info): Return int error status.
        * stabs.c (_bfd_discard_section_stabs): Comment typo fix.
        * bfd-in.h (bfd_elf_discard_info): Updata prototype.
        * bfd-in2.h: Regenerate.

2014-08-14  Alan Modra  <amodra@gmail.com>

        * peXXigen.c (pe_print_reloc): Protect against access past end
        of .reloc section.

2014-08-14  Alan Modra  <amodra@gmail.com>

        PR 16563
        * elflink.c (bfd_elf_discard_info): Process .eh_frame and .stab
        in the order they are mapped to output sections.

2014-08-14  Alan Modra  <amodra@gmail.com>

        * configure.ac: Delete redundant plugin related checks.
        * configure: Regenerate.

2014-08-13  Stefan Kristiansson  <stefan.kristiansson@saunalahti.fi>

        * elf32-or1k.c (or1k_elf_relocate_section, or1k_elf_check_relocs,
        allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL
        and SYMBOLIC_BIND.

2014-08-12  Alan Modra  <amodra@gmail.com>

        * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Only call "notice"
        here when not calling the generic add_symbol function.  Formatting.
        Correct handling of indirect symbols.  Update notice call.
        * elflink.c (_bfd_elf_notice_as_needed): Update notice call.
        * linker.c (_bfd_generic_link_add_one_symbol): Create indirect
        symbols early.  Update notice call.  Add comments regarding weak
        symbols vs. indirect.

2014-08-12  Alan Modra  <amodra@gmail.com>

        PR ld/16746
        * linker.c (_bfd_generic_link_add_one_symbol <WARN>): Handle
        !lto_plugin_active.

2014-08-07  Chen Gang <gang.chen.5i5j@gmail.com>

        * coff-ppc.c (coff_ppc_relocate_section): Ensure local symbols are
        zero terminated.

2014-08-07  H.J. Lu  <hongjiu.lu@intel.com>
            Alan Modra  <amodra@gmail.com>

        PR ld/16746
        * linker.c (_bfd_generic_link_add_one_symbol): Don't issue a
        warning for references in LTO IR to warning symbols.

2014-08-07  Alan Modra  <amodra@gmail.com>

        * linker.c (WARN, CWARN): Collapse these states to WARN.
        (_bfd_generic_link_add_one_symbol): Use old CWARN case for
        new WARN.

2014-08-05  Doug Evans  <dje@google.com>

        * bfd-in2.h: Regenerate.
        * libcoff.h: Regenerate.

2014-08-05  Maciej W. Rozycki  <macro@codesourcery.com>

        * elfxx-mips.c (_bfd_mips_elf_discard_info): Set section's
        rawsize if changing size.

2014-08-05  Alan Modra  <amodra@gmail.com>

        PR ld/17226
        * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Typo fix.

2014-08-05  Alan Modra  <amodra@gmail.com>

        * linker.c (generic_link_check_archive_element): Move handling
        of command link -u symbols with a common symbol def to the
        code handling non-common symbols so that archive element symbols
        are loaded.  Use generic_link_add_object_symbols.

2014-08-05  Alan Modra  <amodra@gmail.com>

        PR 13557
        * linker.c (struct archive_list, struct archive_hash_entry,
        struct archive_hash_table, archive_hash_newfunc,
        archive_hash_table_init, archive_hash_lookup, archive_hash_allocate,
        archive_hash_table_free): Delete.
        (_bfd_generic_link_add_archive_symbols): Add h and name params to
        checkfn.  Rewrite using a straight-forward scan over archive map.
        (generic_link_check_archive_element_no_collect,
        generic_link_check_archive_element_collect,
        generic_link_check_archive_element): Add h and name params.
        * aoutx.h (aout_link_check_archive_element): Likewise.
        * pdp11.c (aout_link_check_archive_element): Likewise.
        * xcofflink.c (xcoff_link_check_archive_element): Likewise.
        * cofflink.c (coff_link_check_archive_element): Likewise.  Don't
        scan symbols, simply add archive element whenever h is undefined.
        (coff_link_check_ar_symbols): Delete.
        * ecoff.c (read_ext_syms_and_strs): Delete.
        (reread_ext_syms_and_strs): Delete.
        (ecoff_link_check_archive_element): Add h and name param.  Don't
        scan symbols, simply add based on h.  Use ecoff_link_add_object_symbols.
        * elflink.c (elf_link_is_defined_archive_symbol): Don't test
        archive_pass.
        (elf_link_add_archive_symbols): Delete "defined" array, merge
        functionality into "included".  Make "included" a char array.  Don't
        set or test archive_pass.
        * libbfd-in.h (_bfd_generic_link_add_archive_symbols): Update.
        * libbfd.h: Regenerate.

2014-08-01  Takashi Yoshii  <yoshii.takashi@renesas.com>

        PR 10373
        * elf32-sh.c (sh_elf_relax_section): Add jmp to bra relaxing.

2014-07-29  Matthew Fortune  <matthew.fortune@imgtec.com>

        * elfxx-mips.c (ABI_O32_P, MIPS_ELF_ABIFLAGS_SECTION_NAME_P): New macro.
        (mips_elf_obj_tdata): Add abiflags and abiflags_valid fields.
        (bfd_mips_elf_swap_abiflags_v0_in): New function.
        (bfd_mips_elf_swap_abiflags_v0_out): Likewise.
        (_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_ABIFLAGS.
        (_bfd_mips_elf_fake_sections): Likewise.
        (_bfd_mips_elf_always_size_sections): Handle .MIPS.abiflags.
        (_bfd_mips_elf_additional_program_headers): Account for new
        PT_MIPS_ABIFLAGS program header.
        (_bfd_mips_elf_modify_segment_map): Create PT_MIPS_ABIFLAGS segment and
        associate with .MIPS.abiflags.
        (_bfd_mips_elf_gc_mark_extra_sections): New function.
        (bfd_mips_isa_ext, update_mips_abiflags_isa): New static function.
        (infer_mips_abiflags): Likewise.
        (_bfd_mips_elf_final_link): Handle .MIPS.abiflags.
        (mips_32bit_flags_p): Moved higher.
        (mips_elf_merge_obj_attributes, _bfd_mips_fp_abi_string): Error
        checking for FP ABIs.
        (_bfd_mips_elf_merge_private_bfd_data): Restructure and add abiflags
        checks.  Check EF_MIPS_FP64 flag consistency.
        (print_mips_ases, print_mips_isa_ext): New static function.
        (print_mips_fp_abi_value, get_mips_reg_size): Likewise.
        (_bfd_mips_elf_print_private_bfd_data): Display abiflags data.
        (_bfd_mips_post_process_headers): Set EI_ABIVERSION = 3 for
        Val_GNU_MIPS_ABI_FP_64 or Val_GNU_MIPS_ABI_FP_64A.
        * elfxx-mips.h (_bfd_mips_elf_gc_mark_extra_sections): New prototype.
        * elf32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
        * elfn32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
        * elf64-mips.c (elf_backend_gc_mark_extra_sections): Implement.

2014-07-28  Alan Modra  <amodra@gmail.com>

        PR 13227
        * archive.c (_bfd_compute_and_write_armap): Warn on adding
        __gnu_lto_slim to armap.
        * linker.c (_bfd_generic_link_add_one_symbol): Warn on adding
        __gnu_lto_slim to linker hash table.

2014-07-27  Anthony Green  <green@moxielogic.org>

        * config.bfd: Add moxie-*-moxiebox*.

2014-07-21  Joel Sherrill  <joel.sherrill@oarcorp.com>

        Add or reactivate or1k-*-rtems*
        * bfd/config.bfd (or1k-*-rtems*): Reactivate.

2014-07-16  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_plt_sym_val): Match PLT entry only for
        ELFOSABI_GNU input.
        * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
        (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.

2014-07-16  H.J. Lu  <hongjiu.lu@intel.com>

        PR binutils/17154
        * elf32-i386.c (elf_i386_plt_sym_val): Only match R_*_JUMP_SLOT
        and R_*_IRELATIVE relocation offset with PLT entry.
        * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
        (elf_x86_64_plt_sym_val_offset_plt_bnd): New.
        (elf_x86_64_get_synthetic_symtab): Use it.

2014-07-15  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/17057
        * elf32-i386.c (elf_i386_compute_jump_table_size): Replace
        next_tls_desc_index with elf.srelplt->reloc_count.

2014-07-15  Alan Modra  <amodra@gmail.com>

        * cache.c (cache_bread_1): Don't return -1 when fread returns
        a positive value.

2014-07-15  Alan Modra  <amodra@gmail.com>

        * elflink.c (elf_merge_st_other): Update comments.  Simplify
        visibility handling.  Make isym const.  Move code modifying
        isym->st_other for --exclude-libs to..
        (elf_link_add_object_symbols): ..here.

2014-07-11  Maks Naumov  <maksqwe1@ukr.net>

        PR 17141
        * elf.c (_bfd_elf_strtab_add): Check strtab name for failure.

2014-07-08  Nick Clifton  <nickc@redhat.com>

        PR ld/17110
        * elf32-sh.c (sh_elf_osec_to_segment): Do not look for output
        segments in input bfds.

2014-07-08  Will Newton  <will.newton@linaro.org>

        * elf32-arm.c (ELF_MAXPAGESIZE): Increase the default
        value to 64kB and remove custom setting for NaCl.

2014-07-08  Alan Modra  <amodra@gmail.com>

        * elflink.c (_bfd_elf_copy_link_hash_symbol_type): Copy st_other
        bits from source to dest.
        * linker.c (_bfd_generic_copy_link_hash_symbol_type): Update comment.
        * targets.c (struct bfd_target <_bfd_copy_link_hash_symbol_type>):
        Likewise.
        * bfd-in2.h: Regenerate.

2014-07-08  Jiong Wang  <jiong.wang@arm.com>

        * elfnn-aarch64.c (elf_backend_rela_normal): Set to 1.
        (elfNN_aarch64_relocate_section): Remove duplicated addend adjustment
        when info->relocatable be true.

2014-07-07  Barney Stratford  <barney_stratford@fastmail.fm>

        * elf32-avr.c: Handle R_AVR_PORT5 and R_AVR_PORT6.
        * reloc.c: Add BFD_RELOC_AVR_PORT5 and BFD_RELOC_AVR_PORT6.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.

2014-07-04  Alan Modra  <amodra@gmail.com>

        * Makefile.am: Update "configure.in" comments.
        * PORTING: Likewise.
        * aoutx.h: Likewise.
        * configure.host: Likewise.
        * doc/bfdint.texi: Likewise.
        * targets.c: Likewise.
        * warning.m4: Likewise.
        * Makefile.in: Regenerate.

2014-07-04  Alan Modra  <amodra@gmail.com>

        * configure.ac: Rename from configure.in.
        * Makefile.in: Regenerate.
        * config.in: Regenerate.
        * doc/Makefile.in: Regenerate.

2014-07-04  Alan Modra  <amodra@gmail.com>

        * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove configure.in.
        * Makefile.in: Regenerate.

2014-07-04  Alan Modra  <amodra@gmail.com>

        * version.m4: New file.
        * configure.in: Include version.m4.
        (AC_INIT): Update.
        * Makefile.am (RELEASE): Delete.
        (bfdver.h): Depend on development.sh, use instead of RELEASE.
        * Makefile.in: Regenerate.
        * doc/Makefile.in: Regenerate.

2014-07-02  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Clear
        pointer_equality_needed when !readonly_dynrelocs.
        * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.

2014-07-02  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_check_relocs): Set DF_STATIC_TLS for PIEs too.
        * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.

2014-07-01  Alan Modra  <amodra@gmail.com>

        * bfd.c (struct bfd): Reorganise for better packing.  Delete
        "ifd" field.  Make "format", "direction" and "flags" bitfields.
        (HAS_LOAD_PAGE): Delete, renumber following flags.
        * bfd-in2.h: Regenerate.
        * coff-tic4x.c: Remove HAS_LOAD_PAGE from extra flags in target vecs.

2014-07-01  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
        (struct ppc_link_hash_table): Increase size of stub_count array.
        (build_global_entry_stubs): Emit symbol on global entry stub.
        (ppc64_elf_build_stubs): NULL check htab->brlt.  Add global entry
        stub stats.

2014-07-01  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
        (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
        (ppc64_elf_set_toc): Set ".TOC." symbol value when using
        generic linker.
        (ppc64_elf_relocate_section): Disable ELFv2 function entry
        optimisation when --traditional-format.

2014-07-01  Barney Stratford   <barney_stratford@fastmail.fm>
            Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
            Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
            Soundararajan  <Sounderarajan.D@atmel.com>

        * archures.c: Add avrtiny architecture for avr target.
        * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
        * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
        added for 16 bit LDS/STS instruction of avrtiny arch.
        (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
        BFD_RELOC_AVR_LDS_STS_16.
        (bfd_elf_avr_final_write_processing): Select machine number
        avrtiny arch.
        (elf32_avr_object_p): Set machine number for avrtiny arch.
        * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.

2014-06-26  Nick Clifton  <nickc@redhat.com>

        PR binutils/16949
        * dwarf2.c (is_str_attr): New function.
        (find_abstract_instance_name): Use it to determine when an
        attribute has a string value.

2014-06-24  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
        .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
        for --emit-relocs.

2014-06-21  Philippe De Muyter  <phdm@macqel.be>

        * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
        a number of targets.

2014-06-20  Kyle McMartin <kyle@redhat.com>

        * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
        emitting initial-exec relocs when not linking an executable.

2014-06-16  Will Newton  <will.newton@linaro.org>

        * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
        htab->next_tls_desc_index in the non-IPLT case.
        Calculate GOT offset correctly for the non-IPLT case.
        (allocate_dynrelocs_for_symbol): Don't increment
        htab->next_tls_desc_index here.

2014-06-16  Alan Modra  <amodra@gmail.com>

        * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
        created sections.

2014-06-13  Omair Javaid  <omair.javaid@linaro.org>

        * elfxx-aarch64.c (stdarg.h): Include.
        (string.h): Include.
        (_bfd_aarch64_elf_grok_prstatus): Updated.
        (_bfd_aarch64_elf_grok_psinfo): New function.
        (_bfd_aarch64_elf_write_core_note): New function.
        * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
        (elf_backend_write_core_note): Define.

2014-06-13  Alan Modra  <amodra@gmail.com>

        * archive.c: Include bfdlink.h.
        (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
        * bfd.c (struct bfd): Add is_linker_output field.
        * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
        * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
        link.hash and is_linker_output.
        (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
        param with bfd*.  Assert is_linker_output and link.hash, and
        clear them before exit.
        * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
        bfd_link_hash_table* param with bfd*.  Hack is_linker_output
        and link.hash so we can free two linker hash tables.
        (elf32_mn10300_link_hash_table_create): Create static_hash_table
        first.  Clean up on errors.  Set hash_table_free pointer.
        * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
        bfd_link_hash_table* param with bfd*.
        (elf32_arm_link_hash_table_create): Clean up on errors.  Set
        hash_table_free pointer.
        * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
        * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
        * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
        * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
        * xcofflink.c: Similarly.
        * simple.c (bfd_simple_get_relocated_section_contents): Save and
        clear link.next before creating linker hash table.  Clean up on
        errors, and restore link.next on exit.
        * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
        * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
        * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
        * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
        * hash.c (bfd_hash_table_init_n): Free table on error.
        * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.
        * libcoff.h: Regenerate.

2014-06-13  Alan Modra  <amodra@gmail.com>

        PR 17047
        * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
        (struct bfd_target <_bfd_link_hash_table_free>): Delete.
        * bfd.c (bfd_link_hash_table_free): Don't define.
        * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
        * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
        * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
        * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
        * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
        * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
        * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
        * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
        * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
        * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
        * xsym.c: Don't define various link_hash_table_free defines, and
        remove from bfd_target vars.  Temporarily reference some of the
        target link_hash_table_free functions to avoid warnings.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.

2014-06-13  Alan Modra  <amodra@gmail.com>

        * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
        * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
        * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
        * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
        Move link_hash_table_free functions before their corresponding
        link_hash_table_create functions.

2014-06-13  Alan Modra  <amodra@gmail.com>

        * bfd.c (struct bfd): Replace link_next with a union.
        * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
        * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
        * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
        * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
        * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
        * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
        * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
        * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
        * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
        * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
        * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
        * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
        * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
        * bfd-in2.h: Regenerate.

2014-06-11  Alan Modra  <amodra@gmail.com>

        * linker.c (unwrap_hash_lookup): Add missing parens.

2014-06-11  Kai Tietz  <ktietz@redhat.com>

        * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
        * libcoff.h: Regenerated.

2014-06-10  Alan Modra  <amodra@gmail.com>

        PR ld/16910
        * linker.c (unwrap_hash_lookup): New function.
        * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
        * elf32-i370.c (i370_elf_relocate_section): Likewise.
        * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
        * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
        * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
        * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
        * elf32-spu.c (spu_elf_relocate_section): Likewise.
        * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.

2014-06-07  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
        insn as a bitfield; Use complain_overflow_bitfield.
        * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.

2014-06-05  Joel Brobecker  <brobecker@adacore.com>

        * development.sh: New file.
        * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
        Make -Werror the default with GCC only if DEVELOPMENT is true.
        * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
        $(srcdir)/development.sh.
        * Makefile.in, configure: Regenerate.

2014-06-04  Will Newton  <will.newton@linaro.org>

        * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
        being non-NULL into an assert.
        (elfNN_aarch64_tls_relax): Remove unused code.

2014-06-03  DJ Delorie  <dj@redhat.com>

        * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.

2014-06-03  Nick Clifton  <nickc@redhat.com>

        PR ld/16807
        * peXXigen.c (rsrc_process_section): Page align the new contents
        befgore writing out.

2014-06-03  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ADDIS_R12_R2): Define.
        (build_plt_stub): Support fusion on ELFv2 stub.
        (ppc_build_one_stub): Likewise for plt branch stubs.

2014-05-28  Alan Modra  <amodra@gmail.com>

        * elf32-rx.c (rx_table_map): Delete set but not used variables.

2014-05-28  Tristan Gingold  <gingold@adacore.com>

        * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
        to keep the length of the best fit range.
        (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
        Likewise.

2014-05-27  DJ Delorie  <dj@redhat.com>

        * bfd/elf32-rx.c (get_symbol_value_maybe): New.
        (rx_elf_relocate_section): If we find a reloc against
        $tableentry$default$<name>, redirect it to the appropriate
        $tableentry$<n>$.
        (RX_Table_Info): New.
        (rx_table_find): New.  Check all tables and SEC_KEEP all sections
        with table parts in them.
        (rx_check_directives): New.
        (rx_table_map_2): New.
        (rx_table_map): New.
        (rx_additional_link_map_text): New.  Called to dump tables to the
        map file.
        * bfd/elf32-rx.h: New.

2014-05-20  DJ Delorie  <dj@redhat.com>

        * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.

2014-05-20  Alan Modra  <amodra@gmail.com>

        PR 16952
        * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
        Remove redundant setting of htab->elf.dynobj.  Don't align.
        Define .sdata symbols using _bfd_elf_define_linkage_sym.
        (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
        (create_sdata_sym): Delete.
        (elf_allocate_pointer_linker_section): Rename from
        elf_create_pointer_linker_section.  Align section.
        (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
        directly here, or create_sdata_sym.  Set ref_regular on _SDA_BASE_
        and _SDA2_BASE_.
        (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
        Remove unnecessary tests on _SDA_BASE_ sym.
        (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
        (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
        * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
        (ppc_elf_maybe_strip_sdata_syms): Declare.

2014-05-16  Ryan Mansfield  <rmansfield@qnx.com>

        * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.

2014-05-16  Jon Turney  <jon.turney@dronecode.org.uk>

        * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
        in a section with no contents.
        (is_vma_in_section, find_section_by_vma): New functions.
        (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
        offsets in the debug directory.
        (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
        Byte-swap GUID from little-endian to big-endian order for
        consistent and conventional display.

2014-05-16  Kaushik Phata  <Kaushik.Phatak@kpit.com>

        * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
        64-bit doubles objects mix with 32-bit doubles objects.
        (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.

2014-05-08  Hans-Peter Nilsson  <hp@bitrange.com>

        * mmo.c: Update URLs in documentation comments.

2014-05-02  Volodymyr Arbatov  <arbatov@cadence.com>
            David Weatherford  <weath@cadence.com>
            Max Filippov  <jcmvbkbc@gmail.com>

        * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
        signed.

2014-05-07  Andreas Tobler  <andreast@fgznet.ch>

        * config.bfd: Add proper arm config for *-*-freebsd*.

2014-05-07  Andrew Bennett  <andrew.bennett@imgtec.com>

        * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
        mips32r5 and mips64r5.
        * archures.c (bfd_architecture): Likewise.
        * bfd-in2.h (bfd_architecture): Likewise.
        * cpu-mips.c (arch_info_struct): Likewise.
        * elfxx-mips.c (mips_set_isa_flags): Likewise.

2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.h (elfxx-mips.h): Declare.
        * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
        Tag_GNU_MIPS_ABI_FP mismatches.
        (_bfd_mips_fp_abi_string): New function.

2014-05-02  Alan Modra  <amodra@gmail.com>

        * targets.c: Sort bfd_target vectors somewhat alphabetically.
        * configure.in: Likewise.
        * configure: Regenerate.

2014-05-02  Alan Modra  <amodra@gmail.com>

        * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
        * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
        * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
        * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
        * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
        * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
        * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
        * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
        * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
        * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
        * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
        * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
        * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
        * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
        * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
        * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
        * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
        * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
        * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
        * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
        * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
        * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
        * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
        * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
        * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
        * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
        * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
        * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
        * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
        * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
        * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
        * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
        * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
        * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
        * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
        * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
        * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
        * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
        * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
        * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
        * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
        * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
        * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
        * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
        * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
        * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
        * vms-alpha.c, * vms-lib.c: Rename bfd targets to
        <cpu>_<format>_<other>_<endian>_vec.  Adjust associated MY macros
        on aout targets.
        * configure: Regenerate.

2014-05-01  Hans-Peter Nilsson  <hp@bitrange.com>

        * mmo.c (mmo File layout documentation): Add note about low bits
        of address.
        (mmo_write_chunk): When handling data remainder, assert that
        previous remaining data is flushed.
        (mmo_write_loc_chunk): Only look for trailing and leading zeros
        when dealing with an aligned VMA and for aligned lengths.  Don't skip
        the last 32-bit-word of zeros.
        (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
        (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
        emitting data, not after updating it.
        <case LOP_LOC>: Call mmo_decide_section with aligned vma.

2014-04-30  Nick Clifton  <nickc@redhat.com>

        * compress.c (bfd_is_section_compressed): When checking the
        .debug_str section, also check the fifth byte in the section is
        not part of a string.

2014-04-30  Alan Modra  <amodra@gmail.com>

        * elf-eh-frame.c (struct cie.personality): Replace val with sym.
        (find_merged_cie): Identify personality functions by (bfd_id,index)
        pair when a local sym is used.

2014-04-29  Christian Svensson  <blue@cmd.nu>

        * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
        into .rela.got if it contained TLS relocations as well.

2014-04-28  Nick Clifton  <nickc@redhat.com>

        PR ld/16821
        * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
        time warning.

2014-04-26  Alan Modra  <amodra@gmail.com>

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

2014-04-25  Nick Clifton  <nickc@redhat.com>

        PR ld/16821
        * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
        a 342-bit host.  This time for older versions of gcc.

2014-04-24  Nick Clifton  <nickc@redhat.com>

        * peXXigen.c (rsrc_print_section): Fix compile time warning for
        32-bit hosts.

2014-04-24  Alan Modra  <amodra@gmail.com>

        PR 16867
        * dwarf2.c: Formatting.
        (struct dwarf2_debug): Make adjusted_section_count signed.
        (unset_sections): Make i signed.
        (set_debug_vma): New function.
        (place_sections): Handle separate debug object file.  Set VMA
        on debug sections, even if they have an output section.  Also
        set VMA on zero size sections, and non-load but alloc sections.
        Set adjusted_section_count to -1 when no section adjustment.
        Malloc adjusted_sections.  Don't double last_vma.  Transfer
        alloc section VMAs to separate debug file.
        (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
        (_bfd_dwarf2_slurp_debug_info): Add do_place parameter.  Drop
        test on symbols being the same before using old stash.  Read
        and use separate debug file symbols.  Call place_sections.
        (find_line): Don't call place_sections here.
        * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
        * libbfd.h: Regenerate.
        * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
        _bfd_dwarf2_slurp_debug_info call.
        * simple.c (simple_save_output_info): Clarify comment.

2014-04-24  Nick Clifton  <nickc@redhat.com>

        PR ld/16807
        * peXXigen.c (struct rsrc_regions): New structure.
        (rsrc_print_resource_directory): Use new structure.  Include
        offset of directory in listing.
        (rsrc_print_resource_entry): Likewise.
        (rsrc_print_section): Likewise.
        (rsrc_count_entries): Do not increment sizeof_strings or
        sizeof_leaves.
        (rsrc_count_directory): Do not increment sizeof_tables.
        (rsrc_compute_region_sizes): New function.
        (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
        (rsrc_process_section): Compute size of regions after merging
        entries.

2014-04-23  Alan Modra  <amodra@gmail.com>

        PR ld/16787
        * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
        (place_sections): Do not modify VMA of sections when called from
        linker after sections have been placed in output sections.  Short
        circuit single section case.
        (save_section_vma, section_vma_same): New functions.
        (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
        change.
        * reloc.c (bfd_perform_relocation): Do not modify reloc addend
        when non-relocatable.

2014-04-22  Nick Clifton  <nickc@redhat.com>

        PR ld/16821
        * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.

2014-04-22  Christian Svensson  <blue@cmd.nu>

        * Makefile.am: Remove openrisc and or32 support.  Add support for or1k.
        * archures.c: Likewise.
        * coffcode.h: Likewise.
        * config.bfd: Likewise.
        * configure.in: Likewise.
        * reloc.c: Likewise.
        * targets.c: Likewise.
        * cpu-or1k.c: New file.
        * elf32-or1k.c: New file.
        * coff-or32.c: Delete.
        * cpu-openrisc.c: Delete.
        * cpu-or32.c: Delete.
        * elf32-openrisc.c: Delete.
        * elf32-or32.c: Delete.
        * Makefile.in: Regenerate.
        * bfd-in2.h: Regenerate.
        * configure: Regenerate.
        * libbfd.h: Regenerate.

2014-04-22  Yuanhui Zhang  <asmwarrior@gmail.com>

        PR ld/16821
        * peXXigen.c (abs_finder): Fix for 32-bit host builds.

2014-04-22  Will Newton  <will.newton@linaro.org>

        * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
        function.  (elf_backend_section_flags): Remove define.

2014-04-21  Richard Henderson  <rth@redhat.com>

        * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
        parameter; honor it and disable got merging when false.
        (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
        the first pass of relaxation.
        (elf64_alpha_relax_with_lituse): Likewise.  Move relaxed relocs to
        the end of the LITERAL+LITUSE chain.
        (elf64_alpha_relax_section): Only process LITERAL relocs during the
        second pass of relaxation.

        * configure.ac (use_secureplt): Enable by default.
        * configure: Rebuild.

2014-04-18  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
        bind_content, weak_bind_content, lazy_bind_content,
        export_content.
        (bfd_mach_o_load_command): Add comments, add next field.
        (mach_o_data_struct): Replace commands field by first_command
        and last_command.
        * mach-o.c (bfd_mach_o_append_command): New function.
        (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
        (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
        copy fields.
        (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
        (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
        (bfd_mach_o_write_thread): Use macro instead of literal.
        (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
        (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
        functions.
        (bfd_mach_o_write_symtab_content): New function (extracted
        from bfd_mach_o_write_symtab).
        (bfd_mach_o_write_symtab): Split.
        (bfd_mach_o_count_indirect_symbols): Move
        (bfd_mach_o_build_dysymtab): Remove layout code.
        (bfd_mach_o_write_contents): Rewritten to build commands in order.
        (bfd_mach_o_count_sections_for_seg): Remove.
        (bfd_mach_o_build_obj_seg_command): New function (extracted from
        bfd_mach_o_build_seg_command).
        (bfd_mach_o_build_exec_seg_command): New function.
        (bfd_mach_o_build_dysymtab_command): Remove.
        (bfd_mach_o_layout_commands): New function.
        (bfd_mach_o_init_segment): New function.
        (bfd_mach_o_build_commands): Major rework to handle non-object
        files.
        (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
        function.
        (bfd_mach_o_read_dyld_info): Clear content fields.
        (bfd_mach_o_read_segment): Adjust call.
        (bfd_mach_o_flatten_sections): Adjust as now load commands are
        chained.
        (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
        (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
        (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
        Likewise.

2014-04-18  Tristan Gingold  <gingold@adacore.com>

        * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
        Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
        * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
        * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.

2014-04-18  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h (bfd_mach_o_dylinker_command)
        (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
        name_len field.
        * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
        (bfd_mach_o_read_fvmlib): Adjust after name_len removal.

2014-04-18  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
        * mach-o-target.c: Check TARGET_PAGESIZE is defined.
        (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
        * mach-o.c (TARGET_PAGESIZE): Define and undefined for
        each targets declared.
        * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
        * mach-o-i386.c (TARGET_PAGESIZE): Define.

2014-04-18  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_write_thread)
        (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
        (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
        (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
        (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
        (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
        (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
        (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
        (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
        (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
        (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
        (bfd_mach_o_read_command): Now return a boolean status.
        Adjust return statements.
        (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
        (bfd_mach_o_core_file_failing_command): Remove useless initialization.

2014-04-17  Kwok Cheung Yeung  <kcy@codesourcery.com>

        * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
        field.  Add assigned_low_gotno and assigned_high_gotno fields.
        (mips_elf_create_local_got_entry): Update out-of-space condition.
        Set index of new GOT entry to assigned_low_gotno if required by
        the current relocation, else set it to assigned_high_gotno.
        (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
        with assigned_low_gotno.
        (mips_elf_multi_got): Initialize assigned_low_gotno and
        assigned_high_gotno in secondary GOTs.  Use assigned_low_gotno
        in place of assigned_gotno when handling global GOT entries.
        (mips_elf_lay_out_got): Initialize assigned_low_gotno and
        assigned_high_gotno.
        (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
        gap in the middle of local GOT space.

2014-04-17  Alan Modra  <amodra@gmail.com>

        PR 16846
        * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
        current bfd is a plugin.  Don't always set type_change_ok
        when old bfd is a plugin.

2014-04-16  Tristan Gingold  <gingold@adacore.com>

        * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
        flag.

2014-04-16  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
        with "ba 0" rather than zeros.

2014-04-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>

        * (elfNN_aarch64_tls_relax): Fix instruction mask.

2014-04-14  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (BA): Define
        (ppc_elf_link_hash_table_create): Correct default_params.
        (write_glink_stub): Pad small plt call stub with "ba 0" rather
        than "nop" for ppc476_workaround.
        (ppc_elf_finish_dynamic_sections): Likewise for branch table
        and __glink_PLTresolve.  Ensure plt call stub at end of page
        doesn't allow fall-thru prefetch.

2014-04-11  Nick Clifton  <nickc@redhat.com>

        PR ld/16821
        * peXXigen.c (abs_finder): New function.
        (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
        than 1^32 try to convert them into section relative values
        instead.

2014-04-11  Nick Clifton  <nickc@redhat.com>

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

2014-04-10  Cesar Philippidis  <cesar@codesourcery.com>

        * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
        when building function stubs.

2014-04-10  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

        * elf32-avr.c: Add DIFF relocations for AVR.
        (avr_final_link_relocate): Handle the DIFF relocs.
        (bfd_elf_avr_diff_reloc): New.
        (elf32_avr_is_diff_reloc): New.
        (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
        (elf32_avr_relax_delete_bytes): Recompute difference after deleting
        bytes.

        * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations

2014-04-09  Alan Modra  <amodra@gmail.com>

        * libcoff.h: Regenerate.

2014-04-09  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
        of safe ppc476 insns at end of page.  Also remove non-branch insns.
        Expand comments.

2014-04-08  Jon Turney  <jon.turney@dronecode.org.uk>

        * peXXigen.c (pe_print_debugdata): New function: Displays the
        contents of the debug directory and decodes codeview entries.
        (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
        (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
        Add functions for reading and writing debugdir and codeview
        records.
        * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
        (_bfd_XXi_write_codeview_record): Add prototypes and macros.
        * libcoff-in.h (pe_tdata): Add build-id data.
        * libcoff.h: Regenerate.
        * coffcode.h (coff_write_object_contents): Run build_id
        after_write_object_contents hook.

2014-04-05  Alan Modra  <amodra@gmail.com>

        * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
        merging non-default sym.

2014-04-04  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
        configured for.

2014-04-04  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
        thinko on names length.

2014-04-04  Tristan Gingold  <gingold@adacore.com>

        * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
        of output_section.
        * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.

2014-04-04  Tristan Gingold  <gingold@adacore.com>

        * bfd.c (bfd_get_arch_size): Default is taken from arch.

2014-04-03  Jon Turney  <jon.turney@dronecode.org.uk>

        * peXXigen.c (pe_print_edata): Verify edt.name lies inside
        section before dereferencing.
        (pe_print_idata, pe_print_edata, pe_print_reloc)
        (rsrc_print_section): Don't bother interpreting the contents
        of sections which have no contents.

2014-04-03  Maria Guseva  <m.guseva@samsung.com>

        PR ld/16803
        * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
        file position.

2014-04-03  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
        output_section.
        (bfd_mach_o_build_seg_command): Add comment.  Realign segment.
        Fix style.
        (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.

2014-04-03  Alan Modra  <amodra@gmail.com>

        * elf-bfd.h (struct elf_backend_data
        <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
        with "bfd_size_type size".
        (_bfd_elf32_bfd_from_remote_memory): Likewise.
        (_bfd_elf64_bfd_from_remote_memory): Likewise.
        * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
        * elfcode.h (bfd_from_remote_memory): Likewise.
        * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
        * bfd-in2.h: Regenerate.

2014-04-02  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h (bfd_mach_o_twolevel_hints_command)
        (bfd_mach_o_prebind_cksum_command): New types.
        (bfd_mach_o_prebound_dylib_command): Rewrite.
        (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
        fields.
        * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
        command.
        (bfd_mach_o_read_prebind_cksum): New function.
        (bfd_mach_o_read_twolevel_hints): Ditto.
        (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
        commands.

2014-04-02  Alan Modra  <amodra@gmail.com>

        * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
        Consolidate code handling possible section headers past end of
        segment.  Don't use p_align for page size guess, instead use
        minpagesize.  Take note of ld.so clearing section headers when
        p_memsz > p_filesz.  Handle file header specifying no section
        headers.  Handle zero p_align throughout.  Default loadbase to
        zero.  Add comments.  Rename contents_size to high_offset, and
        make it a bfd_vma.  Delete unnecessary bfd_set_error calls.
        * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
        * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
        Likewise.
        (_bfd_elf32_bfd_from_remote_memory): Likewise.
        (_bfd_elf64_bfd_from_remote_memory): Likewise.
        * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
        * bfd-in2.h: Regnerate.

2014-04-01  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
        when num == 0.

2014-03-27  Yury Gribov  <y.gribov@samsung.com>
            Pavel Fedin  <p.fedin@samsung.com>

        * elf32-arm.c: Add support for limited pretty-printing of PLT
        entries on eabi and nacl targets.
        (elf32_arm_get_synthetic_symtab): Add new callback.
        (elf32_arm_nacl_plt_sym_val): Likewise.
        (elf32_arm_plt0_size): Add helper function.
        (elf32_arm_plt_size): Likewise.

2014-03-27  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
        (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.

2014-03-27  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h (bfd_mach_o_get_base_address): New prototype.
        * mach-o.c (bfd_mach_o_write_symtab)
        (bfd_mach_o_write_contents)
        (bfd_mach_o_set_section_flags_from_bfd)
        (bfd_mach_o_build_seg_command): Fix indentation.
        (bfd_mach_o_get_base_address): New function.

2014-03-26  Nick Clifton  <nickc@redhat.com>

        * cofflink.c (_bfd_coff_generic_relocate_section): Skip
        relocations in discarded sections.

2014-03-26  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_convert_architecture): Add
        BFD_MACH_O_CPU_TYPE_ARM64.

2014-03-26  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
        needed plt entries when taking the address of functions for
        abiversion == 0 (ie. unknown) as well as abiversion == 2.
        Move opd setup and abiversion checks to..
        (ppc64_elf_before_check_relocs): ..here.  Renamed from
        ppc64_elf_process_dot_syms.  Set output abiversion from input and
        input abiversion from output, if either is not set.
        (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
        (elf_backend_check_directives): Update.

2014-03-25  Will Newton  <will.newton@linaro.org>

         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
         Set value of DT_PLTRELSZ and DT_RELASZ based on the size
         of input sections rather than output sections.

2014-03-20  Will Newton  <will.newton@linaro.org>

        PR ld/16715
        * elf32-arm.c (elf32_arm_check_relocs): Set
        pointer_equality_needed for absolute references within
        executable links.
        (elf32_arm_finish_dynamic_symbol): Set st_value to zero
        unless pointer_equality_needed is set.

2014-03-19  Nick Clifton  <nickc@redhat.com>

        * peXXigen.c (rsrc_process_section): Add code to scan input
        sections and record their lengths.  Use these lengths to find the
        start of each merged .rsrc section.

2014-03-17  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
        (bfd_mach_o_read_command): Ditto.

2014-03-14  Meador Inge  <meadori@codesourcery.com>

        * configure.in: Add strnlen to AC_CHECK_DECLS.
        * config.in: Regenerate.
        * configure: Regenerate.
        * sysdep.h (strnlen): Add prototype.

2014-03-14  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
        handling for VLE_SDA21 relocs.

2014-03-13  Tristan Gingold  <gingold@adacore.com>

        * peicode.h (pe_ILF_object_p): Adjust, as the version number
        has been read.
        (pe_bfd_object_p): Also read version number to detect ILF.
        * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
        (x86_64pe_bigobj_vec): Define
        * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
        (bfd_coff_max_nscns): New macro.
        (coff_compute_section_file_positions): Use unsigned int for
        target_index.  Compare with bfd_coff_max_nscns.
        (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
        Set a value for _bfd_coff_max_nscns.
        (header_bigobj_classid): New constant.
        (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
        (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
        (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
        functions.
        (bigobj_swap_table): New table.
        * libcoff.h: Regenerate.
        * coff-sh.c (bfd_coff_small_swap_table): Likewise.
        * coff-alpha.c (alpha_ecoff_backend_data): Add value for
        _bfd_coff_max_nscns.
        * coff-mips.c (mips_ecoff_backend_data): Likewise.
        * coff-rs6000.c (bfd_xcoff_backend_data)
        (bfd_pmac_xcoff_backend_data): Likewise.
        * coff64-rs6000.c (bfd_xcoff_backend_data)
        (bfd_xcoff_aix5_backend_data): Likewise.
        * targets.c (x86_64pe_bigobj_vec): Declare.
        * configure.in (x86_64pe_bigobj_vec): New vector.
        * configure: Regenerate.
        * config.bfd: Add bigobj object format for Windows targets.

2014-03-12  Nick Clifton  <nickc@redhat.com>

        PR ld/16671
        * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
        before testing for vxworks.

2014-03-12  Alan Modra  <amodra@gmail.com>

        * Makefile.in: Regenerate.

2014-03-12  Alan Modra  <amodra@gmail.com>

        PR 16690
        * elf.c (copy_elf_program_header): Ignore first section lma if
        non-alloc.

2014-03-11  Alan Modra  <amodra@gmail.com>

        PR 16686
        * coff-rs6000.c: Include stdint.h.
        * coff64-rs6000.c: Likewise.

2014-03-10  Tristan Gingold  <gingold@adacore.com>

        * ticoff.h: Removed.

2014-03-08  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
        many relocations.  Correct bitsize and rightshift too for a number
        of VLE relocs.  Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
        Correct dst_mask on R_PPC_VLE_SDA21_LO.
        (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
        (ppc_elf_relocate_section): Modify overflow test for 16-bit
        fields in instructions to signed/unsigned according to whether
        the field takes a signed or unsigned value.  Tidy vle split16 code.
        Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.

2014-03-08  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
        for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
        R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
        R_PPC64_REL16 entries.  Use complain_overflow_dont for R_PPC64_TOC.
        (ppc64_elf_relocate_section): Modify overflow test for 16-bit
        fields in instructions to signed/unsigned according to whether
        the field takes a signed or unsigned value.

2014-03-07  Pedro Alves  <palves@redhat.com>

        PR gdb/16696
        * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
        through ptr_to_uint instead of through long.

2014-03-06  Nick Clifton  <nickc@redhat.com>

        PR 16664
        * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
        attribute section names.

2014-03-05  Alan Modra  <amodra@gmail.com>

        Update copyright years.

2014-03-05  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
        (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
        (ppc64_elf_check_relocs): Likewise.
        (ppc64_elf_relocate_section): Likewise.
        * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.

2014-03-04  Heiher  <r@hev.cc>

        * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
        Loongson-3A.
        (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
        extension of bfd_mach_mipsisa64r2.

2014-03-04  Nick Clifton  <nickc@redhat.com>

        PR ld/16017
        * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
        (elf32_thumb2_plt_entry): New array.
        (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
        using thumb2 based PLT.
        (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
        entries.
        (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
        PLT entries.
        (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
        based PLT 0-entry.
        (elf32_arm_output_plt_map_1): Handle creation of local symbols for
        Thumb2 based PLT 0-entry.
        (elf32_arm_output_arch_local_syms): Handle creation of local
        symbols for Thumb2 based PLT entries.

2014-02-28  Alan Modra  <amodra@gmail.com>

        PR ld/16643
        * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
        the same conditions we called check_relocs.

2014-02-27  Yuri Gribov  <y.gribov@samsung.com>

        * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
        * bfd-in2.h: Regenerate.
        * elf32-arm.c (elf32_arm_plt_entry_long): New array.
        (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
        using long PLT entries.
        (bfd_elf32_arm_use_long_plt): New function.
        (elf32_arm_populate_plt_entry): Add support for long PLT entries.

2014-02-27  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
        params for targets that don't use ppc32elf.em.

2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>

        * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
        of GOTOFF relocations.

2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
            H.J. Lu  <hongjiu.lu@intel.com>

        * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
        (elf_x86_64_legacy_plt_entry): Likewise.
        (elf_x86_64_bnd_plt_entry): Likewise.
        (elf_x86_64_legacy_plt2_entry): Likewise.
        (elf_x86_64_bnd_plt2_entry): Likewise.
        (elf_x86_64_bnd_arch_bed): Likewise.
        (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
        (elf_x86_64_link_hash_table): Add plt_bnd.
        (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
        plt_bnd.
        (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
        (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
        in 64-bit mode.
        (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
        symbols.  Resolve call to the second PLT if it is created.
        (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
        (elf_x86_64_relocate_section): Resolve PLT references to the
        second PLT if it is created.
        (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
        second PLT entry for BND relocation.
        (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
        the second PLT is created.
        (elf_x86_64_get_synthetic_symtab): New.
        (bfd_elf64_get_synthetic_symtab): Likewise.  Undefine for NaCl.

2014-02-19  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
        * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
        provision of out-of-line register save/restore routines.

2014-02-18  Jack Carter  <jack.carter@imgtec.com>

        * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
        PT_DYNAMIC segment flags.

2014-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>

        PR binutils/16595
        * simple.c (struct saved_offsets): New.
        (simple_save_output_info): Use it for ptr.
        (simple_restore_output_info): Use it for ptr.  Check section_count.
        (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.

2014-02-17  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.h (struct ppc64_elf_params): Define.
        (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
        ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
        ppc64_elf_build_stubs): Update prototype.
        * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
        fields now in params.  Adjust code throughout file.
        (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
        Save params pointer in htab.
        (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
        ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
        ppc64_elf_build_stubs): Remove parameters now in "params".

2014-02-17  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
        patched for ppc476 workaround.  Reapply branch taken/not taken
        relocs.

2014-02-12  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
        stubs for calls to __tls_get_addr that we know will later be
        optimised away.

2014-02-12  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
        for ld -r, when code sections are sufficiently aligned.
        * elf32-ppc.h (struct ppc_elf_params): Delete pagesize.  Add
        pagesize_p2.

2014-02-12  Alan Modra  <amodra@gmail.com>

        PR gold/15530
        * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
        --export-dynamic and --dynamic-list marking of symbols.
        * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
        cheap tests first.

2014-02-10  H.J. Lu  <hongjiu.lu@intel.com>

        PR gold/16530
        * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
        executables if it matches dynamic_list.

2014-02-10  Alan Modra  <amodra@gmail.com>

        * po/SRC-POTFILES.in: Regenerate.
        * po/bfd.pot: Regenerate.

2014-02-09  Alan Modra  <amodra@gmail.com>

        * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
        * elfxx-target.h (elf_backend_caches_rawsize): Define.
        (elfNN_bed): Init new field.
        * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
        * elf32-ppc.c (shared_stub_entry): Zero addi offset.
        (ppc_elf_relax_section): Don't reallocate section here, write
        stubs, or write out relocs for ld -r here..
        (ppc_elf_relocate_section): ..instead write stubs here, and use
        existing code to write out relocs for ld -r.  Fix offset
        adjustment on reloc for little-endian.
        (elf_backend_caches_rawsize): Define.

2014-02-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        PR build/16550
        * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.

2014-02-04  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
        return paths.  Three times.
        * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
        return paths.
        (ppc64_elf_tls_optimize): Free TOC_REF in return path.
        (ppc64_elf_edit_toc): Free USED in return path.

2014-02-03  Sandra Loosemore  <sandra@codesourcery.com>

        * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
        (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
        * libbfd.h: Regenerated.
        * bfd-in2.h: Regenerated.
        * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
        (nios2_reloc_map): Likewise.
        (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
        Fixed all references.
        (nios2_elf32_relocate_section): Add new relocations.
        (nios2_elf32_check_relocs): Likewise.
        (nios2_elf32_gc_sweep_hook): Likewise.

2014-02-03  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
        Delete emit_stub_syms, no_tls_get_addr_opt.  Update all uses.
        (ppc_elf_link_params): New function.
        (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
        workaround.
        (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
        parameters.  Use htab->params instead.
        (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
        (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
        64 bytes for ppc476 workaround.
        (struct ppc_elf_relax_info): New.
        (ppc_elf_relax_section): Exclude linker created sections and
        those too small to hold one instruction.  Don't add another
        branch around trampolines on later relax passes.  Don't
        generate trampolines for undefined symbols when !relocatable,
        nor for plugin symbols.  Allocate space for ppc476 workaround
        patch area.  Free fixups on error return path.
        (ppc_elf_relocate_section): Handle ppc476 workaround patching.
        * elf32-ppc.h (struct ppc_elf_params): New.
        (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
        (ppc_elf_link_params): Declare.
        * section.c (SEC_INFO_TYPE_TARGET): Define.
        * bfd-in2.h: Regenerate.

2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>

        * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
        h_gp_got field.
        (nios2_elf32_relocate_section): Use got_base to adjust
        GOT-pointer-relative relocations relative to _gp_got.
        (create_got_section): Create _gp_got symbol.
        (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
        (nios2_elf32_size_dynamic_sections): Set _gp_got offset.

2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>

        * bfd-in2.h: Update from reloc.c.
        * elf32-nios2.c: Include elf32-nios2.h.
        (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
        (nios2_reloc_map): Likewise.
        (enum elf32_nios2_stub_type): Declare.
        (struct elf32_nios2_stub_hash_entry): Declare.
        (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
        (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
        (struct elf32_nios2_link_hash_table): Add new fields bstab,
        stub_bfd, add_stub_section, layout_sections_again, stub_group,
        bfd_count, top_index, input_list, all_local_syms.
        (nios2_call26_stub_entry): New.
        (nios2_elf32_install_imm16): Move up in file.
        (nios2_elf32_install_data): Move up in file.
        (hiadj): Move up in file.
        (stub_hash_newfunc): New.
        (link_hash_newfunc): Initialize hsh_cache field.
        (STUB_SUFFIX): New.
        (nios2_stub_name): New.
        (nios2_get_stub_entry): New.
        (nios2_add_stub): New.
        (nios2_elf32_setup_section_lists): New.
        (nios2_elf32_next_input_section): New.
        (CALL26_SEGMENT): New.
        (MAX_STUB_SECTION_SIZE): New.
        (group_sections): New.
        (nios2_type_of_stub): New.
        (nios2_build_one_stub): New.
        (nios2_size_one_stub): New.
        (get_local_syms): New.
        (nios2_elf32_size_stubs): New.
        (nios2_elf32_build_stubs): New.
        (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
        (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT.  Add
        trampolines for R_NIOS2_CALL26 stubs.
        (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
        (nios2_elf32_gc_sweep_hook): Likewise.
        (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
        (nios2_elf32_link_hash_table_free): New.
        (bfd_elf32_bfd_link_hash_table_free): Define.
        * elf32-nios2.h: New file.
        * libbfd.h: Update from reloc.c.
        * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.

2014-01-29  Nick Clifton  <nickc@redhat.com>

        PR binutils/16318
        * elf32-metag.c (elf_metag_post_process_headers): Call
        _bfd_elf_post_process_headers.
        * elf32-sh64.c (sh64_elf_copy_private_data): Call
        _bfd_elf_copy_private_data.
        * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.

2014-01-29  Nick Clifton  <nickc@redhat.com>

        * bfd-in.h (bfd_set_section_vma): Delete.
        (bfd_set_section_alignment): Delete.
        (bfd_set_section_userdata): Delete.
        (bfd_set_cacheable): Delete.
        * bfd.c (bfd_set_cacheable): New static inline function.
        * section.c (bfd_set_section_userdata): Likewise.
        (bfd_set_section_vma): Likewise.
        (bfd_set_section_alignment): Likewise.
        * bfd-in2.h: Regenerate.

2014-01-28  Nick Clifton  <nickc@redhat.com>

        * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
        attributes select the CU containing the abbreviation, which may not
        be the current CU.

2014-01-24  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
        to get_relocs for ELFv2.

2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/16498
        * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
        if TLS sections are not adjacent.

2014-01-22  Alan Modra  <amodra@gmail.com>

        * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.

2014-01-22  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (STK_LINKER): Comment typo fix.

2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/16467
        * elflink.c (_bfd_elf_merge_symbol): When types of the existing
        regular default symbol definition and the versioned dynamic
        symbol definition mismatch, skip the default symbol definition
        if one of them is IFUNC.

2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/2404
        * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
        info->export_dynamic nor h->ref_dynamic for type mismatch when
        adding the default version.

2014-01-16  Alan Modra  <amodra@gmail.com>

        * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
        mips_elf_traverse_got_arg* rather than mips_got_info*.
        Adjust caller.  Alloc on output_bfd rather than symbol section
        owner.

2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
        change.
        * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/16428
        * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
        against __ehdr_start.
        * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
        change.
        * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/16428
        * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
        count if there are any non pc-relative relocs.
        * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

2014-01-14  Michael Hudson-Doyle  <michael.hudson@linaro.org>
            Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>

        * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
        offset while calculating relocation address.
        (elfNN_aarch64_create_small_pltn_entry): Likewise.
        (elfNN_aarch64_init_small_plt0_entry): Likewise.

2014-01-13  Ma Jiang  <ma.jiang@zte.com.cn>

        PR ld/16202
        * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
        R_ARM_ABS8 and R_ARM_ABS16.

2014-01-13  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
        error when shared and force a plt call otherwise.
        (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
        plt_type == PLT_NEW.
        (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
        the appropriate call stub.

2014-01-10  Alan Modra  <amodra@gmail.com>

        PR ld/14207
        PR ld/16322
        PR binutils/16323
        * elf.c (assign_file_positions_for_load_sections): Revert last change.
        (assign_file_positions_for_non_load_sections): When setting up
        PT_GNU_RELRO header, don't require a corresponding PT_LOAD
        header that completely covers the relro region.

2014-01-09  Tristan Gingold  <gingold@adacore.com>

        * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
        table macros and add macros to initializa the structure.

2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/14207
        PR ld/16322
        PR binutils/16323
        * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
        size for PT_GNU_RELRO segment.
        (assign_file_positions_for_load_sections): If PT_LOAD segment
        doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.

2014-01-07  Tom Tromey  <tromey@redhat.com>

        * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
        wrappers.

2014-01-03  Nick Clifton  <nickc@redhat.com>

        PR binutils/16199
        * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
        zero.

2014-01-02  Yuanhui Zhang  <asmwarrior@gmail.com>

        PR binutils/14289
        * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.

2014-01-02  Nick Clifton  <nickc@redhat.com>

        PR binutils/11983
        * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
        filename in the bfd's filename field.
        * elfcode.h (bfd_from_remote_memory): Likewise.
        * ieee.c (ieee_object_p): Likewise.
        * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
        * oasys.c (oasys_openr_next_archived_file): Likewise.
        * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
        * opncls.c (bfd_fopen): Likewise.
        (bfd_openstreamr): Likewise.
        (bfd_openr_iovec): Likewise.
        (bfd_openw): Likewise.
        (bfd_create): Likewise.
        (_bfd_delete_bfd): Free filename.

For older changes see ChangeLog-2013
\f
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