Subversion Repositories openrisc_2011-10-31

2010-02-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

        * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
        merging Tag_DIV_use, Tag_MPextension_use, and
        Tag_MPextension_use_legacy tags.

2010-02-18  Alan Modra  <amodra@gmail.com>

        * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
        commit.  Don't write zeros for removed group members.
        (_bfd_elf_copy_private_header_data): Adjust size of group section
        when group members are removed by objcopy.

2010-02-15  Dave Korn  <dave.korn.cygwin@gmail.com>

        PR binutils/11280
        * configure.host (*-*-solaris2.11):  Add host define to select
        valid default code page for windres/windmc on solaris.

2010-02-15  Nick Clifton  <nickc@redhat.com>

        * po/vi.po: Updated Vietnamese translation.

2010-02-12  Daniel Gutson  <dgutson@codesourcery.com>

        * elf32-arm.c (elf32_arm_output_arch_local_syms): add
        missing mapping symbol to data only sections.

2010-02-11  David S. Miller  <davem@davemloft.net>

        * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
        and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
        symbols.
        (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
        these relocs on global symbols.
        (gdopoff): New.
        (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
        local symbol references which are not STT_GNU_IFUNC.  Handle
        relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
        and deal with negative vs. non-negative values properly.

2010-02-09  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
        non-external relocation.

2010-02-09  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (merge_got_entries): Move earlier in file.
        (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
        (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
        (ppc64_elf_layout_multitoc): Don't resize if we have already
        merged got entries.

2010-02-09  Michael Holzheu  <holzheu@de.ibm.com>

        * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
        elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
        elfcore_write_s390_prefix): New.
        * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
        elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
        elfcore_write_s390_prefix): New.
        (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
        NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
        (elfcore_write_register_note): Handle .reg-s390-timer, 
        .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
        .reg-s390-prefix section.

2010-02-09  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
        unsigned char.  Update variables and code using them throughout file.
        (struct ppc_link_hash_entry): Likewise for tls_mask.

        * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.

        * elf64-ppc.c (has_small_toc_reloc): Don't define.
        (makes_toc_func_call, call_check_in_progress): Shuffle flags.
        (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc.  Update
        code setting the flag.
        (ppc64_elf_next_toc_section): Group big-toc sections in
        0x80008000 chunks.

2010-02-08  David S. Miller  <davem@davemloft.net>

        * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
        srelgot, splt, srelplt, and sgotplt members in favor of generic copies.

        * elfxx-sparc.c (create_got_section): Delete.
        (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
        section creator does that work for us.  Use ->elf.foo instead of
        ->foo where applicable.
        (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
        where applicable.
        (allocate_dynrelocs): Likewise.
        (_bfd_sparc_elf_size_dynamic_sections): Likewise.
        (_bfd_sparc_elf_relocate_section): Likewise.
        (sparc_vxworks_build_plt_entry): Likewise.
        (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
        (sparc_finish_dyn): Likewise.
        (sparc_vxworks_finish_exec_plt): Likewise.
        (sparc_vxworks_finish_shared_plt): Likewise.
        (_bfd_sparc_elf_finish_dynamic_sections): Likewise.

        * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
        macros for visibilty and locality checks.
        (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
        (allocate_dynrelocs): Likewise.
        (_bfd_sparc_elf_relocate_section): Likewise.
        (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.

        * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
        but never used local var 'dynobj'.

        * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
        nocopyreloc.

        * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
        (BFD_RELOC_SPARC_IRELATIVE): Likewise.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.

        * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
        and loc_hash_memory.
        (_bfd_sparc_elf_link_hash_table_free): Declare.
        * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
        (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
        bfd_elf32_bfd_link_hash_table_free): Define.
        * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
        has_ifunc_symbols if STT_GNU_IFUNC.
        (bfd_elf64_bfd_link_hash_table_free): Define.
        (elf_backend_post_process_headers): Define always.
        * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
        (sparc_reloc_map): Add entries for new IFUNC relocs.
        (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
        (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
        (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
        elf_sparc_get_local_sym_hash): New.
        (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
        from here...
        (_bfd_sparc_elf_link_hash_table_create): ... to here.  Allocate
        local hash table.
        (_bfd_sparc_elf_link_hash_table_free): New.
        (create_ifunc_sections): New.
        (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
        and call create_ifunc_sections().  For local STT_GNU_IFUNC symbols
        cons up a fake local hash table entry for it.  Unconditionally add
        a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular.  Count
        dyn relocs for ifunc.
        (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
        (allocate_dynrelocs):  Unconditionally emit a PLT entry when
        STT_GNU_IFUNC and h->def_regular.  Count GOT dyn relocs for ifunc.
        (allocate_local_dynrelocs): New function.
        (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
        table.  Emit dynamic relocs to irelplt when not shared.  Treat iplt
        like splt.
        (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
        (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
        plt in iplt/irelplt.

2010-02-08  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
        max_contents_size, only consider sections whose contents must
        be swapped in.

2010-02-09  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
        (ppc64_elf_size_dynamic_sections): ..and here..
        (merge_got_entries): ..rather than here.

2010-02-09  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
        (has_small_toc_reloc): Define.
        (ppc64_elf_check_relocs): Set the above flags.
        (ppc64_elf_edit_opd): Delete obfd param.
        (ppc64_elf_tls_optimize): Likewise.
        (ppc64_elf_edit_toc): Likewise.
        (ppc64_elf_tls_setup): Likewise.  Add no_multi_toc param.
        * elf64-ppc.h: Update prototypes.

2010-02-08  Alan Modra  <amodra@gmail.com>

        * section.c (struct bfd_section): Delete has_tls_reloc,
        has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
        Add sec_flg0 thru sec_flg5.
        (BFD_FAKE_SECTION): Update for changed flags.
        * ecoff.c (bfd_debug_section): Likewise.
        * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
        * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
        (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
        * elf32-xtensa.c (reloc_done): Define.
        * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
        * bfd-in2.h: Regenerate.

2010-02-08  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
        for non-scattered relocations.

2010-02-08  Nathan Sidwell  <nathan@codesourcery.com>

        * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
        apuinfo sections, only scan input sections once and reuse the
        buffer.

2010-02-08  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

        * archures.c (bfd_mach_ppc_titan): Define.
        * bfd-in2.h: Regenerate.
        * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.

2010-02-08  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.

2010-02-05  Sterling Augustine  <sterling@tensilica.com>

        * elf.c (assign_file_positions_for_load_sections) Update lma of
        section if necessary.  Fixes Bugzilla 11219.

2010-02-05  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c: Remove trailing white spaces.
        * elf64-x86-64.c: Likewise.

2010-02-03  Nick Clifton  <nickc@redhat.com>

        * elf-bfd.h (emum elf_object_id): Rename to elf_target_id.  Add
        entries for other architectures.
        (struct elf_link_hash_table): Add hash_table_id field.
        (elf_hash_table_id): New accessor macro.
        * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
        parameter.
        * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
        returning cast pointer.
        (elf32_mn10300_link_hash_table_create): Identify new table as
        containing MN10300 extensions.
        (mn10300_elf_relax_section): Check pointer returned by
        elf32_mn10300_hash_table.
        * elf32-arm.c: Likewise, except using ARM extensions.
        * elf32-avr.c: Likewise, except using AVR extensions.
        * elf32-bfin.c: Likewise, except using BFIN extensions.
        * elf32-cris.c: Likewise, except using CRIS extensions.
        * elf32-frv.c: Likewise, except using FRV extensions.
        * elf32-hppa.c: Likewise, except using HPPA32 extensions.
        * elf32-i386.c: Likewise, except using I386 extensions.
        * elf32-lm32.c: Likewise, except using LM32 extensions.
        * elf32-m32r.c: Likewise, except using M32RM extensions.
        * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
        * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
        * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
        * elf32-m68k.c: Likewise, except using M68K extensions.
        * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
        * elf32-ppc.c: Likewise, except using PPC32 extensions.
        * elf32-s390.c: Likewise, except using S390 extensions.
        * elf32-sh.c: Likewise, except using SH extensions.
        * elf32-spu.c: Likewise, except using SPU extensions.
        * elf32-xtensa.c: Likewise, except using XTENSA extensions.
        * elf64-alpha.c: Likewise, except using ALPHA extensions.
        * elf64-hppa.c: Likewise, except using HPPA64 extensions.
        * elf64-ppc.c: Likewise, except using PPC64 extensions.
        * elf64-s390.c: Likewise, except using S390 extensions.
        * elf64-x86-64.c: Likewise, except using X86_64 extensions.
        * elfxx-ia64.c: Likewise, except using IA64 extensions.
        * elfxx-mips.c: Likewise, except using MIPS extensions.
        * elfxx-sparc.c: Likewise, except using SPARC extensions.
        * elfxx-sparc.h: Likewise, except using SPARC extensions.
        * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
        redundant structure.
        (elf32_cr16_hash_table): Delete unused macro.
        (elf32_cr16_link_hash_traverse): Delete unused macro.
        * elf32-score.c: Likewise.
        * elf32-score7.c: Likewise.
        * elf32-vax.c: Likewise.
        * elf64-sh64.c: Likewise.

2010-02-03  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (struct plt_entry): Move earlier in file.
        (struct got_entry): Likewise.  Add is_indirect and got.ent fields.
        (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
        Update all uses.
        (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
        Remove no_multi_toc.
        (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
        when allocating a new struct got_entry.
        (allocate_got): New function, extracted from..
        (allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
        (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
        .reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
        (ppc64_elf_setup_section_lists): Remove output_bfd param and
        no_multi_toc, add add_stub_section and layout_sections_again.  Stash
        new params in htab.  Extract some code to..
        (ppc64_elf_start_multitoc_partition): ..here.  New function.
        (ppc64_elf_next_toc_section): Check for linker script errors.  Handle
        second pass toc scan.
        (merge_got_entries, merge_global_got, reallocate_got): New functions.
        (ppc64_elf_reinit_toc): Rename to..
        (ppc64_elf_finish_multitoc_partition): ..this.
        (ppc64_elf_layout_multitoc): New function.
        (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
        layout_sections_again params.
        (ppc64_elf_relocate_section): Handle indirect got entries.
        * elf64-ppc.h: Update prototypes.  Declare new functions.

2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>

        * elf-bfd.h (elfcore_write_xstatereg): New.

        * elf.c (elfcore_grok_xstatereg): New.
        (elfcore_write_xstatereg): Likewise.
        (elfcore_grok_note): Handle NT_X86_XSTATE.
        (elfcore_write_register_note): Handle .reg-xstate section.

2010-02-01  Tristan Gingold  <gingold@adacore.com>

        * som.c (som_write_ar_hdr): Define this macro.

2010-01-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
        R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
        linkage table pointer to use the global table pointer if not doing
        a shared link.

2010-01-29  Joel Brobecker  <brobecker@adacore.com>

        * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
        if it has already been set.

2010-01-27  Tristan Gingold  <gingold@adacore.com>

        * vms.h: Remove trailing spaces.
        (struct hdr_struct): Remove unused hdr_c_cpr field.
        (enum file_format_enum): Add comments.
        * vms.c (vms_bfd_print_private_bfd_data): New function that
        replaces the macro.
        Remove trailing spaces.
        * vms-misc.c: Improve comments.
        (_bfd_vms_get_object_record): Also handle files without pads.
        * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
        * vms-gsd.c (struct flagdescstruct): Make name field const.
        (gsyflagdesc): Fix typo.

2010-01-27  Alan Modra  <amodra@gmail.com>

        PR ld/11217
        * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
        (ppc64_elf_setup_section_lists): Init them.
        (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
        and .toc on the same input file.
        (ppc64_elf_relocate_section): Correct GOT entry offset.

2010-01-26  Tristan Gingold  <gingold@adacore.com>

        * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
        (bfd_target): Add _bfd_write_ar_hdr_fn field.
        * archive.c (is_bsd44_extended_name): New macro.
        (_bfd_generic_read_ar_hdr_mag): Use it.  Add extra_size.
        (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
        name.
        (_bfd_archive_bsd44_construct_extended_name_table): New function.
        (_bfd_generic_write_ar_hdr): Ditto.
        (_bfd_bsd44_write_ar_hdr): Ditto.
        (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
        (bsd_write_armap): Adjust firstreal computation.
        * libbfd-in.h (struct areltdata): Add extra_size field.
        (_bfd_generic_write_ar_hdr): Add prototype.
        (_bfd_bsd44_write_ar_hdr): Ditto.
        (_bfd_write_ar_hdr): Define.
        (_bfd_noarchive_write_ar_hdr): Ditto.
        (_bfd_archive_bsd_write_ar_hdr): Ditto.
        (_bfd_archive_coff_write_ar_hdr): Ditto.
        (_bfd_archive_bsd44_slurp_armap): Ditto.
        (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
        (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
        (_bfd_archive_bsd44_truncate_arname): Ditto.
        (_bfd_archive_bsd44_write_armap): Ditto.
        (_bfd_archive_bsd44_read_ar_hdr): Ditto.
        (_bfd_archive_bsd44_write_ar_hdr): Ditto.
        (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
        (_bfd_archive_bsd44_get_elt_at_index): Ditto.
        (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
        (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
        * libbfd.h: Regenerate.
        * oasys.c (oasys_write_ar_hdr): Define.
        * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
        * ieee.c (ieee_write_ar_hdr): Define.
        * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
        * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
        (bfd_pmac_xcoff_backend_data): Ditto.
        * coff64-rs6000.c (rs6000coff64_vec): Ditto.
        (bfd_xcoff_aix5_backend_data): Ditto.
        * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
        * aout-target.h (MY_write_ar_hdr): Define it if not defined.
        * aout-tic30.c (MY_write_ar_hdr): Ditto.
        * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
        (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
        (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
        (bfd_mach_o_construct_extended_name_table)
        (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
        (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
        (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
        * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
        (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
        (bfd_mach_o_construct_extended_name_table)
        (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
        (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
        (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
        * bfd-in2.h: Regenerate.

2010-01-26  Alan Modra  <amodra@gmail.com>
            H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/11218
        * elflink.c (elf_link_output_extsym): Do not ignore undefined
        symbols with ref_regular set when gc_sections is active.

2010-01-25  Alan Modra  <amodra@gmail.com>

        PR ld/11217
        * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
        with relocations against undefined weak symbols.
        (ppc64_elf_relocate_section): Don't optimize calls to undefined
        weak functions if the symbol is dynamic.
        (ppc64_elf_relocate_section): Edit tprel tls sequences.
        * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
        (_bfd_elf_ppc_at_tprel_transform): New function.
        * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
        * bfd-in2.h: Regenerate.

2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
        (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
        * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
        bitsize to 1.
        (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.

2010-01-21  Nick Clifton  <nickc@redhat.com>

        * elflink.c (elf_link_add_object_symbols): Look up name of
        undefined symbol both before and after versioning has been
        applied.  Do not bother with symbols that are weakly undefined.

2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

        * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
        (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.

2010-01-19  Cary Coutant  <ccoutant@google.com>

        * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.

2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
            Alan Modra <amodra@gmail.com>

        * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
        (elf_object_p): Read e_phnum extension.
        (elf_write_shdrs_and_ehdr): Write e_phnum extension.
        * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
        that we can read last program header.

2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

        * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
        R_ARM_THM_CALL entry.
        (elf32_arm_final_link_relocate): Correct calculation of
        reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
        or R_ARM_THM_JUMP24 relocation.

2010-01-18  Alan Modra  <amodra@gmail.com>

        PR 11168
        * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
        block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
        than 32k sections.

2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Fix compilation warning on gcc-3.4.
        * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
        parameter index to sec_index according to the function definition.

2010-01-13  Chao-ying Fu  <fu@mips.com>

        * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
        It is true for all CPUs.
        (jal_reloc_p): New function.
        (mips_elf_calculate_relocation): Rename require_jalxp to
        cross_mode_jump_p.
        Update comment for CROSS_MODE_JUMP_P.
        Set up cross_mode_jump_p based on the mode change.
        (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
        Update comment for CROSS_MODE_JUMP_P.
        Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
        Use !cross_mode_jump_p to guard conversion.
        Convert "jr t9" to "b", if possible.
        (_bfd_mips_elf_relocate_section): Rename require_jalx to
        cross_mode_jump_p.
        Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
        Pass cross_mode_jump_p to call mips_elf_perform_relocation.

2010-01-13  Nick Clifton  <nickc@redhat.com>

        * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
        "m32c" returns the m32c arch_info_struct and not the m16c
        arch_info_struct.
        (arch_info_struct): Use the new scan function.
        (bfd_m32c_arch): Likewise.

2010-01-13  Tristan Gingold  <gingold@adacore.com>

        * config.bfd: Remove duplicated target vector for i386-*-darwin.
        Appends new arch instead of overriding.
        Use mach_o_x86_64_vec for x86_64-*-darwin.
        * configure.in: Add mach_o_x86_64_vec.
        * configure: Regenerate.
        * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
        * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
        (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
        * Makefile.in: Regenerate.
        * mach-o-x86-64.c: New file.

2010-01-13  Tristan Gingold  <gingold@adacore.com>

        * reloc.c: Add MACH_O_X86_64 relocations.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.

2010-01-13  Tristan Gingold  <gingold@adacore.com>

        * archive.c (normalize): Use lbasename.
        (bfd_bsd_truncate_arname): Ditto.
        (bfd_gnu_truncate_arname): Ditto.

2010-01-12  Tristan Gingold  <gingold@adacore.com>

        * makefile.vms (CFLAGS): Turns warnings into informational messages.

2010-01-11  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h: Add x86-64 relocation types.

2010-01-11  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h (bfd_mach_o_backend_data): Add arch field.
        (bfd_mach_o_set_arch_mach): New prototype.
        * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
        (bfd_mach_o_set_arch_mach): New function.
        (bfd_mach_o_gen_mkobject): New function.
        Set TARGET_ARCHITECTURE for the generic back-ends.
        * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
        Check that TARGET_ARCHITECTURE is defined.
        Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
        * mach-o-i386.c (TARGET_ARCHITECTURE): Define.

2010-01-11  Tristan Gingold  <gingold@adacore.com>

        * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.

2010-01-11  Nick Clifton  <nickc@redhat.com>

        * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
        handling of R_V850_HI16_S relocation.

2010-01-11  Alan Modra  <amodra@gmail.com>

        PR 11103
        * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.

2010-01-11  Alan Modra  <amodra@gmail.com>

        PR 6832
        * dwarf2.c (struct comp_unit): Add sec_info_ptr.
        (find_abstract_instance_name): Use it.
        (parse_comp_unit): Set it.

2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * Makefile.in: Regenerate.
        * configure: Regenerate.

2010-01-08  Tristan Gingold  <gingold@adacore.com>

        * archive.c: Remove bfd_special_undocumented_glue.

2010-01-08  Alan Modra  <amodra@gmail.com>

        PR ld/11133
        * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
        * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
        * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.

2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/11138
        * elflink.c (elf_link_check_versioned_symbol): Don't abort if
        a symbol referenced by DSO is is defined in a non-shared object
        and forced local.

2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/11133
        * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
        undefined __start_XXX/__stop_XXX in all input files and set
        SEC_KEEP.

2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/11143
        * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.

2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>

        * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
        before including procfs.h.
        (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
        * configure.in: Added autoconf probe for the pr_fpreg member.
        * configure: Regenerated.
        * config.in: Regenerated.
        * elf.c: Define _STRUCTURE_PROC before including procfs.h.

2010-01-04  Joel Brobecker  <brobecker@adacore.com>

        Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
        * dwarf2.c (concat_filename): Rename dirname with dir_name
        to void shadowing the dirname function.
        Rename subdirname with subdir_name to stay consistent with
        the new dir_name variable name.

2010-01-04  Edmar Wienskoski  <edmar@freescale.com>

        * archures.c: Add bfd_mach_ppc_e500mc64.
        * bfd-in2.h: Regenerate.
        * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
        bfd_mach_ppc_e500mc64.

2010-01-01  Joel Brobecker  <brobecker@adacore.com>

        Fix -Wshadow warnings (seen on ppc-aix)
        * xcofflink.c: Replace finfo by flinfo throughout.

For older changes see ChangeLog-2009

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