Subversion Repositories openrisc

2008-05-03  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
        ARRAY_SIZE.
        (elf32_arm_symbian_plt_sym_val): New.
        (elf_backend_plt_sym_val): Define.

2008-05-03  Alan Modra  <amodra@bigpond.net.au>

        PR 2995, PR 6473
        * elf.c (rewrite_elf_program_header): Rather than clearing
        p_paddr_valid at end, don't set it in the first place.  Delete
        comment no longer relevant.  When not p_paddr_valid, don't set
        paddr from vaddr, and don't set p_vaddr_offset.

2008-05-01  Cary Coutant  <ccoutant@google.com>

        * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
        corrupt string table.

2008-05-01  Joel Brobecker  <brobecker@adacore.com>

        * cache.c (cache_bread_1): Renames cache_bread.
        (cache_bread): New function.

2008-05-01  Alan Modra  <amodra@bigpond.net.au>

        PR 2995, PR 6473
        * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
        (assign_file_positions_for_load_sections): Combine nested "if".
        (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
        when all header p_paddr fields are zero.

2008-04-30  Edmar Wienskoski  <edmar@freescale.com>

        * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.

2008-04-29  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
        (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
        even if they are not loaded.
        * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
        first.

2008-04-25  Jay Foad  <jay.foad@gmail.com>

        * reloc16.c (bfd_coff_reloc16_get_value): Add support for
        undefined weak symbols.

2008-04-25  Nick Clifton  <nickc@redhat.com>

        * po/vi.po: Updated Vietnamese translation.

2008-04-23  Paolo Bonzini  <bonzini@gnu.org>

        * aclocal.m4: Regenerate.
        * configure: Regenerate.

2008-04-21  Cary Coutant  <ccoutant@google.com>

        * archive.c (_bfd_write_archive_contents): Fix incorrect use of
        ARFMAG.

2008-04-21  Nathan Sidwell  <nathan@codesourcery.com>

        * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
        set the value of undefined symbols in shared objects.
        (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
        undefined symbols unless pointer equality is needed.

2008-04-18  Dennis Roberts  <dennis.roberts@sunquestinfo.com>

        * aix5ppc-core.c: Define macros for the default architecture and
        machine for matching core files.
        (xcoff64_core_p): Set the architecture and machine to the default
        values defined in the macros mentioned above.
        * rs6000-core.c: Define macros to determine whether or not the
        core file header uses the core_dumpxx header format.
        (rs6000coff_core_p): Don't match core files that use the
        core_dumpxx header format.

2008-04-16  Pedro Alves  <pedro@codesourcery.com>

        * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.

2008-04-16  David S. Miller  <davem@davemloft.net>

        * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
        BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
        BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
        * libbfd.h: Regnerate.
        * bfd-in2.h: Regenerate.
        * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
        GOTDATA relocations.
        (sparc_reloc_map): Likewise.
        (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
        R_SPARC_GOT*.
        (_bfd_sparc_elf_gc_sweep_hook): Likewise.
        (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
        R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
        R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
        Simply ignore R_SPARC_GOTDATA_OP relocations.

2008-04-14  Aurelien Jarno  <aurelien@aurel32.net>

        * configure.in: Link with the PIC version of libiberty on
        Linux/MIPS hosts.
        * configure: Regenerate.

2008-04-14  Edmar Wienskoski  <edmar@freescale.com>

        * archures.c: Add bfd_mach_ppc_e500mc.
        * bfd-in2.h: Regenerate.

2008-04-08  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_build_stubs): Correct error message.
        (mark_functions_via_relocs): Remove premature init of symtab_hdr.
        (collect_overlays): Commment typo fix.

2008-04-08  Kees Cook  <kees@canonical.com>

        * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
        in EXEC_P bfds.

2008-04-08  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c: Include libiberty.h.
        (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
        non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
        spu_elf_relink, auto_overlay fields.
        (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
        (needs_ovl_stub): Flip test so that call to non-function warning
        is emitted during relocate_section rather than earlier.
        (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
        auto_overlay if no section exceeds local store.
        (struct call_info): Add count, max_depth, is_pasted fields.
        (struct function_info): Add rodata, last_caller, call_count,
        depth, new visit flags.
        (insert_callee): Increment call count.
        (copy_callee): New function.
        (mark_functions_via_relocs): Investigate all reloc types to count
        possible function pointer stubs for --auto-overlay.  Track
        last_caller and increment function call_count.
        (pasted_function): Insert a "call" into call info for pasted section.
        (remove_cycles): Track max depth of calls.  Don't emit call graph
        pruning warning for --auto-overlay.
        (build_call_tree): Don't transfer_calls for --auto-overlay.
        Adjust remove_cycles call.
        (sort_calls, sort_lib, sort_bfds): New functions.
        (struct _mos_param, struct _uos_param, struct _cl_param): New.
        (mark_overlay_section, unmark_overlay_section): New functions.
        (collect_lib_sectios, auto_ovl_lib_functions): New functions.
        (collect_overlays, find_pasted_call): New functions.
        (sum_stack): Deal with is_pasted "calls".  Exit before printing
        when --auto-overlay.
        (spu_elf_auto_overlay): New function.
        (spu_elf_final_link): Call spu_elf_auto_overlay.
        * elf32-spu.h (spu_elf_check_vma): Update prototype.

2008-04-07  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
        is defined in overlay section before creating a stub.
        (build_spuear_stubs): Likewise.
        (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.

2008-04-02  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (insert_callee): Reorder call list so most recent
        call is always first.
        (interesting_section): Move.
        (mark_functions_via_relocs): Fold interesting_section and
        reloc_count tests in callers to here.  Simplify output section
        owner test.
        (discover_functions): Set "gaps" when no symbols and some
        "interesting_section".  Run pasted_function loop for no symbol
        bfds.
        (for_each_node, transfer_calls): New functions.
        (mark_non_root): Adjust to suit for_each_node.
        (call_graph_traverse): Likewise.  Fix memory leak.  Rename to..
        (remove_cycles): ..this.
        (build_call_tree): Use for_each_node and transfer_calls.
        (struct _sum_stack_param): New.
        (sum_stack): Adjust to suit for_each_node.  Return error on
        malloc failure.  Move code to print root node cumulative stack from..
        (spu_elf_stack_analysis): ..here.  Use for_each_node.

2008-03-31  Cary Coutant  <ccoutant@google.com>

        PR 6006
        * archive.c (_bfd_slurp_extended_name_table): Change
        ARFMAG[0] to ARFMAG[1].
        (_bfd_construct_extended_name_table): Likewise.

2008-03-31  Daniel Jacobowitz  <dan@codesourcery.com>

        * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
        (_bfd_mips_elf_check_relocs): Update comments.  Always call
        mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.

2008-03-27  Cary Coutant  <ccoutant@google.com>

        Add support for thin archives.
        * archive.c (_bfd_find_nested_archive): New function.
        (get_extended_arelt_filename): Add origin parameter.
        (_bfd_generic_read_ar_hdr_mag): Deal with extended name
        combined with a file offset.
        (append_relative_path): New function.
        (_bfd_get_elt_at_filepos): Deal with external members and
        nested archives.
        (bfd_generic_openr_next_archived_file): Thin archives.
        (bfd_generic_archive_p): Recognize new magic string.
        (adjust_relative_path): New function.
        (_bfd_construct_extended_name_table): Construct extended
        names for thin archive members.
        (_bfd_write_archive_contents): Emit new magic string, skip
        copying files for thin archives.
        * bfd-in.h (bfd_is_thin_archive): New macro.
        * bfd.c (struct bfd): New fields for thin archives.
        * libbfd-in.h (struct areltdata): New field for thin archives.
        * opncls.c (bfd_close): Delete BFDs for nested archives.

2008-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>

        * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
        _bfd_final_link_relocate that also handles R_pcrel24 relocs.
        (bfinfdpic_relocate_section, bfin_relocate_section): Use it.

2008-03-25  Nathan Sidwell  <nathan@codesourcery.com>

        * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
        in vxworks tls_vars sections.
        (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
        * elf32-i386.c (allocate_dynrelocs,
        elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
        * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
        ppc_elf_relocate_section): Likewise.
        * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
        sh_elf_relocate_section): Likewise.
        * elfxx-sparc.c (allocate_dynrelocs,
        _bfd_sparc_elf_size_dynamic_sections,
        _bfd_sparc_elf_relocate_section): Likewise.

2008-03-21  Adam Nemet  <anemet@caviumnetworks.com>

        * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
        print the values from the dynamic section.

2008-03-20  Richard Sandiford  <rsandifo@nildram.co.uk>

        * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
        (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.

2008-03-20  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
        (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
        (process_stubs, discover_functions, build_call_tree): Likewise.
        (spu_elf_stack_analysis): Likewise.
        (spu_elf_check_vma): Likewise.  Move.
        (struct call_info): Make "is_tail" a bitfield.
        (insert_callee): Clear fun->start and set fun->is_func if we find
        a non-tail call.
        * elf32-spu.h (spu_elf_create_sections): Update prototype.
        (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.

2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.

2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/5789
        PR ld/5943
        * elf32-i386.c  (elf_i386_relocate_section): Issue an error
        for R_386_GOTOFF relocaton against undefined hidden/internal
        symbols when building a shared object.

        * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
        error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
        relocaton against undefined hidden/internal symbols when
        building a shared object.
        (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
        is referenced locally, but isn't defined in a regular file.

2008-03-15  H.J. Lu  <hongjiu.lu@intel.com>

        * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
        HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
        BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
        HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
        * bfd.c: Here.

        * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
        mtime_set, no_export, output_has_begun and has_armap to bit
        field.

        * bfd-in2.h: Regenerated.

2008-03-14  Daniel Jacobowitz  <dan@codesourcery.com>

        * cache.c (close_one): Remove mtime hack.

2008-03-14  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/5913
        * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
        (elfNN_ia64_dtprel_base): Likewise.
        (elfNN_ia64_relocate_section): Go to missing_tls_sec if
        tls_sec is NULL before calling elfNN_ia64_tprel_base or
        elfNN_ia64_dtprel_base.  Report unsupported TLS relocations.

2008-03-14  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
        common code to..
        (maybe_needs_stub): ..here, a new function that also omits stubs
        for .eh_frame, and..
        (needs_ovl_stub): ..here.  Create stubs for labels in code section
        referenced by switch jump table.
        (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
        (enum _insn_type): Delete.
        (enum _stub_type): New.
        (count_stub, build_stub): Adjust.
        (allocate_spuear_stubs, build_spuear_stubs): Adjust.

2008-03-13  Alan Modra  <amodra@bigpond.net.au>

        * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
        (_bfd_elf_assign_file_position_for_section): Simplify align.
        (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
        for sh_addralign.
        (elf_fake_sections, swap_out_syms): Likewise.
        * elflink.c (bfd_elf_final_link): Likewise.

2008-03-13  Alan Modra  <amodra@bigpond.net.au>

        * Makefile.am: Run "make dep-am".
        * Makefile.in: Regenerate.
        * po/SRC-POTFILES.in: Regenerate.

2008-03-12  Bernd Schmidt  <bernd.schmidt@analog.com>

        From Jie Zhang <jie.zhang@analog.com>
        * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
        gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
        gotoff, call and sym not bitfields.
        (bfinfdpic_gc_sweep_hook): New function; update the relocation
        information for the relocations of the section being removed.
        (bfinfdpic_check_relocs): Accumulate the number of relocations
        which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
        fdgoffhilo, gotoff, call and sym fields.
        (elf_backend_gc_sweep_hook): Redefine for FD-PIC.

2008-03-12  Alan Modra  <amodra@bigpond.net.au>

        PR 5900
        * elf-bfd.h: Include elf/internal.h after elf/external.h.
        * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
        (elf_swap_symbol_out): Adjust SHN_XINDEX test.
        (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
        seen in external structs.
        (valid_section_index_p): Delete.
        (elf_object_p): Don't increment section numbers over reserved range.
        Simplify test for valid sh_link, sh_info and e_shstrndx fields.
        (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
        seen in external structs.  Don't increment section numbers over
        reserved range.
        * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
        (bfd_section_from_shdr): Likewise.
        (group_signature): Range check before accessing elf_elfsections.
        (_bfd_elf_setup_sections): Likewise.
        (bfd_section_from_shdr): Likewise.
        (bfd_section_from_shdr): Don't increment section number over
        reserved sections.
        (assign_file_positions_for_non_load_sections): Likewise.
        (assign_file_positions_except_relocs): Likewise.
        (_bfd_elf_write_object_contents): Likewise.
        (assign_section_numbers): Likewise.  Adjust for changed SHN_*.
        (prep_headers): Delete unused variable.
        * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
        for changed SHN_* values.
        (check_dynsym, elf_link_input_bfd): Likewise.
        (bfd_elf_final_link): Likewise.  Don't skip over reserved section
        range.
        (elf_fixup_link_order): Check that sh_link field is valid.
        * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
        * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
        accesssing elf_elfsections.
        * elf32-avr.c (elf32_avr_size_stubs): Likewise.
        * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
        * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
        * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
        SHN_* defines.  Test for SHN_BAD return from
        _bfd_elf_section_from_bfd_section

2008-03-12  Alan Modra  <amodra@bigpond.net.au>

        * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
        * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
        SHN_BAD on error.
        (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
        _bfd_elf_section_from_bfd_section, not -1.
        (swap_out_syms): Likewise.
        * elflink.c (elf_link_add_object_symbols): Likewise.
        (bfd_elf_get_bfd_needed_list): Likewise.
        (bfd_elf_match_symbols_in_sections): Likewise.
        (elf_link_add_object_symbols): Don't bother testing for symbols
        using normal sections before calling bfd_section_from_elf_index.
        (elf_link_input_bfd, bfd_elf_final_link): Likewise.
        (bfd_elf_reloc_symbol_deleted_p): Likewise.
        * elfcode.h (elf_slurp_symbol_table): Likewise.
        * elf32-spu.c (get_sym_h): Likewise.
        * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
        * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
        * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.

2008-03-11  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
        to those in process_stubs for overlay symbols.

2008-03-09  Paul Brook  <paul@codesourcery.com>

        * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
        Tag_VFP_arch values.

2008-03-08  Paul Brook  <paul@codesourcery.com>

        * elf32-arm.c (insert_thumb_branch): Rewrite.
        (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.

2008-03-07  Paul Brook  <paul@codesourcery.com>

        * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
        MOVT relocations.
        (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
        extension.
        (elf32_arm_relocate_section): Handle MOVW and MOVT
        relocations.  Improve safety check for other weird relocations.
        (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
        relocations.

2008-03-03  Bob Wilson  <bob.wilson@acm.org>

        * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
        only compute its value once.

2008-03-03  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (struct got_entry): Add "addend" field.
        (count_stub, build_stub): Use a new stub if relocation addend
        differs from existing stubs for this symbol.
        (process_stubs): Deal with addends.
        (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.

2008-03-02  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/5789
        * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
        for hidden and local symbols.

2008-03-03  Alan Modra  <amodra@bigpond.net.au>

        * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
        undefined symbols with internal or hidden visibility.
        (ppc_elf_relocate_section): Likewise.  Use SYMBOL_CALLS_LOCAL
        rather than SYMBOL_REFERENCES_LOCAL on branches.  Don't
        return immediately on dynamic reloc error.

2008-03-01  Alan Modra  <amodra@bigpond.net.au>

        * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
        if emitrelocations.
        (get_relocs): New function, split out from..
        (ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
        emitrelocations.  Remove indx temp.
        (ppc_size_one_stub): Count new stub relocs.
        (ppc64_elf_size_stubs): Count new glink reloc.
        (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
        (ppc64_elf_finish_dynamic_sections): Output glink relocs.
        * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
        glink code.

2008-02-28  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (mark_functions_via_relocs): Don't assume that
        the "->start" pointer reaches to function origin, so that we
        can handle functions split over more than two sections.
        (build_call_tree): Likewise.
        (pasted_function): Don't attempt to set fun->start back to the
        function origin, just go back one section.

2008-02-27  Catherine Moore  <clm@codesourcery.com>

        * elf.c ( _bfd_elf_print_private_bfd_data): Call
        elf_backend_get_target_dtag if defined.
        * elf32-mips.c (elf_backend_get_target_dtag): Define.
        * elf64-mips.c: Likewise.
        * elfn32-mips.c: Likewise.
        * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
        * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
        * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
        * elfxx-target.h (elf_backend_get_target_dtag): Add default.
        (elf_backend_data): Add elf_backend_get_target_dtag.

2008-02-26  Alan Modra  <amodra@bigpond.net.au>

        * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
        for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
        and assume branch relocs are not dynamic when non-shared.
        (readonly_dynrelocs): New function, split out from..
        (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
        (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
        clear non_got_ref..
        (allocate_dynrelocs): ..and don't set u.def for undefined weak.
        Do allow dynamic relocs on undefined symbols.
        (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
        (ppc_elf_relocate_section): Mirror dynamic reloc changes in
        check_relocs.
        (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
        plt symbols needing pointer_equality_needed.

2008-02-23  Alan Modra  <amodra@bigpond.net.au>

        * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.

2008-02-23  Alan Modra  <amodra@bigpond.net.au>

        * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
        pointer_equality_needed.
        (ppc_elf_check_relocs): Split out non-branch relocs from others
        that might emit dynamic relocs.  Set pointer_equality_needed
        for their symbols.  Don't set non_got_ref on branch reloc symbols.
        (ppc_elf_hash_symbol): New function.
        (elf_backend_hash_symbol): Define.
        (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
        Error if pointer_equality_needed on weak plt symbol.

2008-02-22  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/5788
        * elflink.c (elf_create_symbuf): Correct buffer size and
        position.

2008-02-22  Nick Clifton  <nickc@redhat.com>

        PR 868
        * dwarf2.c: Revert previous patch.  All of the allocate memory is
        on an obstack which will be freed at some other time.

2008-02-20  Nick Clifton  <nickc@redhat.com>

        PR 868
        * libbfd.c (bfd_realloc_or_free): New function.  Performs like
        bfd_realloc, but if the (re)allocation fails, the pointer is
        freed.
        * libbfd-in.h: Prototype.
        * libbfd.h: Regenerate.
        * bfdio.c (bfd_bwrite): Use the new function.
        (bfd_seek): Likewise.
        * bfdwin.c:(bfd_get_file_window): Likewise.
        * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
        * elf32-ppc.c (ppc_elf_relax_section): Likewise.
        * elf32-xtensa.c (vsprintf_msg): Likewise.
        * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
        * stabs.c (_bfd_link_seciton_stabs): Likewise.
        * vms-misc.c (_bfd_vms_get_record): Likewise.
        * vms-tir.c (check_section): Likewise.
        * vms.c (vms_new_section_hook): Likewise.
        * elf32-arm.c (elf32_arm_section_map_add): Check that the
        allocation of sec_data->map succeeded before using it.
        * elflink.c (elf_link_output_sym): Do not overwrite finfo->
        symshndxbuf until it is known that the reallocation succeeded.

2008-02-20  Diogo de Carvalho Kraemer  <diogo@kraemer.eng.br>
            Nick Clifton  <nickc@redhat.com>

        PR 868
        * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
        out of memory.
        (decode_line_info): Free the line_info_table before returning a
        failure result.
        (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
        Free the line table.  Free the function table.  Free the variable
        table.

2008-02-17  Mark Kettenis  <kettenis@gnu.org>

        * elf.c (swap_out_syms): Avoid preprocessing directive within
        macro arg.

2008-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * elf.c (assign_file_positions_for_load_sections): Set the type of
        PT_NOTE sections to SHT_NOTE.

2008-02-17  Ulrich Weigand  <uweigand@de.ibm.com>

        * simple.c (bfd_simple_get_relocated_section_contents): Set
        link_info.output_bfd.

2008-02-16  Nathan Sidwell  <nathan@codesourcery.com>

        * dwarf2.c (find_line): Don't trust debug information after an
        unparseable compilation unit.

2008-02-15  Alan Modra  <amodra@bigpond.net.au>

        PR 5765
        * section.c (SEC_LINK_DUPLICATES): Correct.  Renumber following flags.
        * bfd-in2.h: Regenerate.

2008-02-15  Alan Modra  <amodra@bigpond.net.au>

        * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
        * elf.c (bfd_elf_allocate_object): Don't check for already allocated
        tdata.
        * elf32-hppa.c (elf32_hppa_mkobject): New function.
        (bfd_elf32_mkobject): Define.
        * elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
        (is_ppc_elf): ..this new macro.
        * elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
        (is_ppc64_elf): ..this new macro.

2008-02-15  Alan Modra  <amodra@bigpond.net.au>

        * elflink.c: Replace all accesses to hash->creator field with
        output_bfd->xvec.
        * cofflink.c: Likewise.
        * coff-h8300.c: Likewise.
        * ecoff.c: Likewise.
        * elf32-m68hc1x.c: Likewise.
        * elf32-ppc.c: Likewise.
        * elf64-alpha.c: Likewise.
        * elf64-ppc.c: Likewise.
        * elf64-sparc.c: Likewise.
        * elfxx-mips.c: Likewise.
        * i386linux.c: Likewise.
        * m68klinux.c: Likewise.
        * sparclinux.c: Likewise.
        * sunos.c: Likewise.
        * xcofflink.c: Likewise.
        * linker.c: Likewise.
        (_bfd_link_hash_table_init): Don't store creator.

2008-02-14  Peter Jones  <pjones@redhat.com>

        * efi-rtdrv-ia32.c: New file.
        * efi-bsdrv-ia32.c: New file.
        * efi-rtdrv-ia64.c: New file.
        * efi-bsdrv-ia64.c: New file.
        * efi-rtdrv-x86_64.c: New file.
        * efi-bsdrv-x86_64.c: New file.
        * peicode.h (pe_bfd_object_p): Add support for boot service and
        runtime service drivers.
        * libpei.h: Add macros for EFI formats, and rename the efi application
        format macros to disambiguate.
        * targets.c: Add bfd_target _vec externs.
        (_bfd_tar): Add EFI _vec entries.
        * config.bfd: Add EFI vectors into the selection routines.
        * configure.in: add EFI _vec entries.
        * configure: Regenerate.
        * Makefile.am: Add EFI files.
        * Makefile.in: Regenerate.

2008-02-14  Nathan Sidwell  <nathan@codesourcery.com>

        * dwarf1.c (struct dwarf1_debug): Add syms member.
        (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
        (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
        section contents, check for out of memory.

        * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
        (parse_die): Change data pointers to bfd_byte.
        (parse_line_table, parse_functions_in_unit): Likewise.

2008-02-14  Alan Modra  <amodra@bigpond.net.au>

        * elflink.c (compute_bucket_count): Warning fixes.

2008-02-12  DJ Delorie  <dj@redhat.com>

        * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
        relocation pointing to local symbol in merged section.

        * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
        (iq2000_elf_relocate_section): Call it.

2008-02-12  Nick Clifton  <nickc@redhat.com>

        PR ld/5692
        * elf-bfd.h (enum elf_object_id): New enum, used to identify
        target specific extensions to the elf_obj_tdata structure.
        (struct elf_obj_tdata): New field 'object_id'.
        (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
        macros for accessing fields in the elf_obj_tdata structure.
        (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
        (bfd_elf_allocate_object): New function.
        * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
        and implement by calling bfd_elf_allocate_object.
        (bfd_elf_allocate_object): New function: Allocates an
        elf_obj_tdata structure, possibly with a target specific
        extension.
        * elfxx-target.h (bfd_elfNN_mkobject): Use
        bfd_elf_make_generic_object as the default value.
        * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
        for consistency with other, similar structures.
        (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
        ELF bfd.
        (elf32_arm_mkobject): Call bfd_elf_allocate_object.
        (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
        the bfd being processed.
        (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
        (bfd_elf32_arm_set_target_relocs): Likewise.
        (bfd_elf32_arm_final_link_relocate): Likewise.
        (bfd_elf32_arm_copy_private_bfd_data): Likewise.
        (bfd_elf32_arm_merge_eabi_attributes): Likewise.
        (bfd_elf32_arm_merge_private_bfd_data): Likewise.
        (bfd_elf32_arm_check_relocs): Likewise.
        (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
        (bfd_elf32_arm_size_dynamic_sections): Likewise.
        (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
        (bfd_elf32_arm_init_maps): Likewise.
        (bfd_elf32_arm_final_link_relocate): Likewise.
        (bfd_elf32_arm_relocate_section): Likewise.
        (bfd_elf32_arm_gc_sweep_hook): Likewise.
        (bfd_elf32_arm_check_relocs): Likewise.
        (bfd_elf32_arm_size_dynamic_sections): Likewise.
        * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
        (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
        ELF bfd.
        (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
        being processed.
        (elf_i386_size_dynamic_sections): Likewise.
        (elf_i386_relocate_section): Likewise.
        (elf_i386_check_relocs): Use elf_symtab_hdr.
        (elf_i386_gc_sweep_hook): Likewise.
        (elf_i386_size_dynamic_sections): Likewise.
        (elf_i386_relocate_section): Likewise.
        * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
        (elf_create_pointer_linker_section): Use is_ppc_elf_target to
        verify that the bfd before accessing target specific fields.
        (ppc_elf_check_relocs): Likewise.
        (elf_finish_pointer_linker_section): Likewise.
        (elf_create_pointer_linker_section): Use elf_symtab_hdr.
        (ppc_elf_check_relocs): Likewise.
        (ppc_elf_gc_sweep_hook): Likewise.
        (ppc_elf_tls_optimize): Likewise.
        (ppc_elf_size_dynamic_sections): Likewise.
        (ppc_elf_relax_section): Likewise.
        (ppc_elf_relocate_section): Likewise.
        * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
        reminding programmers to keep this structure in sync with the one
        defined in elf64-s390.c.
        (elf_s390_mkobject): Call bfd_elf_allocate_object.
        (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
        ELF bfd.
        (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
        being processed.
        (elf_s390_size_dynamic_sections): Likewise.
        (elf_s390_relocate_section): Likewise.
        (elf_s390_check_relocs): Use elf_symtab_hdr.
        (elf_s390_gc_sweep_hook): Likewise.
        (elf_s390_size_dynamic_sections): Likewise.
        (elf_s390_relocate_section): Likewise.
        * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
        (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
        ELF bfd.
        (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
        bfd being processed.
        (sh_elf_relocate_section): Likewise.
        (sh_elf_check_relocs): Likewise.
        (sh_elf_copy_private_data): Likewise.
        (sh_elf_relax_section): Use elf_symtab_hdr.
        (sh_elf_size_dynamic_sections): Likewise.
        (sh_elf_relocate_section): Likewise.
        (sh_elf_get_relocated_section_contents): Likewise.
        (sh_elf_gc_sweep_hook): Likewise.
        (sh_elf_check_relocs): Likewise.
        * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
        (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
        Alpha ELF bfd.
        (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
        the bfd being processed.
        (elf64_alpha_create_dynamic_section): Likewise.
        (elf64_alpha_check_relocs): Likewise.
        (elf64_alpha_size_got_sections): Likewise.
        (elf64_alpha_relax_section): Likewise.
        (elf64_alpha_relocate_section): Likewise.
        (elf64_alpha_final_link): Likewise.
        (elf64_alpha_check_relocs): Use elf_symtab_hdr.
        (elf64_alpha_relax_section): Likewise.
        (elf64_alpha_relocate_section_r): Likewise.
        (elf64_alpha_relocate_section): Likewise.
        * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
        (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
        being processed.
        (opd_entry_value): Likewise.
        (allocate_dynrelocs): Likewise.
        (ppc64_elf_relocate_section): Likewise.
        (ppc64_elf_check_relocs): Use elf_symtab_hdr.
        (opd_entry_value): Likewise.
        (ppc64_elf_gc_sweep_hook): Likewise.
        (get_sym_h): Likewise.
        (ppc64_elf_edit_opd): Likewise.
        (ppc64_elf_tls_optimize): Likewise.
        (ppc64_elf_edit_toc): Likewise.
        (ppc64_elf_size_dynamic_sections): Likewise.
        (toc_adjusting_stub_needed): Likewise.
        (ppc64_elf_size_stubs): Likewise.
        (ppc64_elf_relocate_section): Likewise.
        * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
        reminding programmers to keep this structure in sync with the one
        defined in elf32-s390.c.
        (elf_s390_mkobject): Call bfd_elf_allocate_object.
        (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
        ELF bfd.
        (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
        being processed.
        (elf_s390_size_dynamic_sections): Likewise.
        (elf_s390_relocate_section): Likewise.
        (elf_s390_check_relocs): Use elf_symtab_hdr.
        (elf_s390_gc_sweep_hook): Likewise.
        (elf_s390_size_dynamic_sections): Likewise.
        (elf_s390_relocate_section): Likewise.
        * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
        (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
        x86_64 ELF bfd.
        (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
        being processed.
        (elf64_x86_64_size_dynamic_sections): Likewise.
        (elf64_x86_64_relocate_section): Likewise.
        (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
        (elf64_x86_64_gc_sweep_hook): Likewise.
        (elf64_x86_64_size_dynamic_sections): Likewise.
        (elf64_x86_64_relocate_section): Likewise.
        * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
        (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
        ELF bfd.
        (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
        bfd being processed.
        (_bfd_sparc_elf_gc_sweep_hook): Likewise.
        (_bfd_sparc_elf_size_dynamic_sections): Likewise.
        (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
        (_bfd_sparc_elf_gc_sweep_hook): Likewise.
        (_bfd_sparc_elf_size_dynamic_sections): Likewise.
        (_bfd_sparc_elf_relocate_section): Likewise.

2008-02-12  Alan Modra  <amodra@bigpond.net.au>

        PR 5303, 5755
        * arange-set.c: Delete.
        * arange-set.h: Delete.
        * dwarf2.c: Revert 2007-09-21 changes.
        * Makefile.am: Likewise.
        * Makefile.in: Regenerate.
        * po/SRC-POTFILES.in: Regenerate.

2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>

        * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
        if necessary.
        (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
        mismatches are detected.

        * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
        emit invalid relocs or rofixup entries for deleted .eh_frame entries.

2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>

        * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
        was reached.
        * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.

2008-02-07  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
        of _ovly_buf_table size.
        (spu_elf_build_stubs): Use low bit of .size as "present" bit.
        Adjust initialisations relating to _ovly_buf_table.

2008-02-04  Bob Wilson  <bob.wilson@acm.org>

        * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
        relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
        relocations against dynamic symbols.
        (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
        .xt.lit section.

2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
            H.J. Lu  <hongjiu.lu@intel.com>

        PR 5715
        * warning.m4: Enable -Wno-format by default when using gcc on
        mingw.
        * configure: Regenerated.

2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>

        * archures.c: Update copyright.
        (bfd_mach_mips_octeon): New macro.
        * bfd-in2.h: Regenerate.
        * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
        (mips_set_isa_flags): Likewise.
        (mips_mach_extensions): Add Octeon.
        * cpu-mips.c: Update copyright.
        (I_mipsocteon): New enum constant.
        (arch_info_struct): Add Octeon.

2008-02-04  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_relocate_section): Correct return type.
        Return error status on unexpected relocation errors.

2008-02-04  Alan Modra  <amodra@bigpond.net.au>

        PR ld/5692
        * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
        on non-ELF input.
        * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
        processing on non-ELF input.

2008-01-31  Marc Gauthier  <marc@tensilica.com>

        * config.bfd (xtensa*-*-*): Recognize processor variants.

2008-01-31  Nick Clifton  <nickc@redhat.com>

        PR ld/5692
        * elf.c (bfd_elf_get_elf_syms): Check the return value of
        get_elf_backend_data.

2008-01-28  Fabian Groffen  <grobian@gentoo.org>

        * config.bfd (x86_64-*-solaris2): Add support for this target.

2008-01-28  Alan Modra  <amodra@bigpond.net.au>

        Rewrite SPU overlay handling code.  Put overlay calls stubs in the
        overlays where possible.  Use a faster call stub, or optionally at
        compile time, a more compact stub.  Double size of _ovly_buf_table
        so that low bit of _ovly_table.buf can be used as a "present" bit.
        Reserve an extra _ovly_table entry for index zero.
        * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
        add new ones.
        (struct got_entry): New.
        (struct spu_stub_hash_entry): Delete.
        (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
        (spu_elf_link_hash_table_create): Adjust for struct changes.
        (spu_stub_name): Delete.
        (spu_elf_find_overlays): Don't track sections from overlay regions.
        Instead set ovl_buf number in spu elf section data.  Error if
        overlays in one region don't start at the same address.  Adjust
        for struct _spu_elf_section_data changes.
        (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
        (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
        (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
        (enum _insn_type): New.
        (count_stub, build_stub): New functions.
        (allocate_spuear_stubs): Use count_stub.
        (build_spuear_stubs): Use build_stub.
        (populate_stubs, sort_stubs): Delete.
        (process_stubs): New function.
        (write_one_stub): Delete.
        (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
        (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
        (maybe_insert_function, check_function_ranges): Likewise.
        (find_function, pasted_function, build_call_tree): Likewise.
        (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
        (spu_elf_modify_program_headers): Likewise.
        (interesting_section): Detect stub sections differently.  Delete
        htab param, adjust all callers.
        (spu_elf_relocate_section): Rewrite stub handling.
        (spu_elf_output_symbol_hook): Likewise.
        (bfd_elf32_bfd_link_hash_table_free): Delete.
        * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
        output-only fields into a union.  Add ovl_buf.
        (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.

2008-01-25  DJ Delorie  <dj@redhat.com>

        * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.

2008-01-25  Kai Tietz  <kai.tietz@onevision.com>

        * bfd-in.h: Add mingw I64 support.
        * bfd-in2.h: Regenerated.
        * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.

2008-01-21  Alan Modra  <amodra@bigpond.net.au>

        PR 4453
        * format.c (bfd_check_format_matches): Don't accept archives as
        fully matching unless they have a map.

2008-01-21  Alan Modra  <amodra@bigpond.net.au>

        * elflink.c (_bfd_elf_link_output_relocs): Correct error return.

2008-01-21  Alan Modra  <amodra@bigpond.net.au>

        * ecoff.c (_bfd_ecoff_archive_p): Delete.
        * libecoff.h (_bfd_ecoff_archive_p): Delete.
        * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
        * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
        (ecoff_biglittle_vec): Likewise.

2008-01-19  Alan Modra  <amodra@bigpond.net.au>

        PR 5646
        * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
        non-NULL before dereferencing.

2008-01-15  Alan Modra  <amodra@bigpond.net.au>

        PR 5604
        * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
        names from others.
        (_bfd_elf_gc_keep): Declare.
        * elfxx-target.h (elf_backend_gc_keep): Define.
        (elfNN_bed): Init new field.
        * elflink.c (_bfd_elf_gc_keep): New function.
        (bfd_elf_gc_sections): Call gc_keep.
        * elf64-ppc.c (elf_backend_gc_keep): Define.
        (struct _ppc64_elf_section_data): Move .opd related fields to
        a struct so they don't occupy the same storage.  Adjust accesses
        throughout file.
        (ppc64_elf_gc_keep): New function, split out from..
        (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
        to mark .opd section, just set gc_mark.
        (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
        unless we are changing .opd.  Test non-NULL opd->adjust at all
        accesses throughout file.
        * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.

2008-01-15  Alan Modra  <amodra@bigpond.net.au>

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

2008-01-11  Tristan Gingold  <gingold@adacore.com>
            Eric Botcazou  <ebotcazou@adacore.com>

        * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
        relocatable.
        * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
        * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
        * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
        * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
        * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
        * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
        * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
        * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
        * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
        * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
        * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
        * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
        * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
        * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
        * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
        * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
        or executable output with relocations.

2008-01-09  Nick Clifton  <nickc@redhat.com>

        PR gas/5552
        * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
        to FALSE for all relocs.

2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>

        PR ld/5526
        * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
        fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
        (eh_frame_sec_info): Add a cies field.
        (eh_frame_hdr_info): Add a merge_cies field.
        * elf-eh-frame.c (cie): Add a reloc_index member to the personality
        union.
        (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
        of hdr_info->cies.
        (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
        cie structures in all cases and use it instead of extended_cies.
        If merging, store the cie array in sec_info->cies and point each
        CIE's eh_fde_cie at the associated element.  Do not try to
        calculate the value of the personality routine here; record the
        offset of the relocation instead.  Do not merge CIEs here.
        (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
        (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
        (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
        (find_merged_cie): New function.
        (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.

2008-01-07  Nick Clifton  <nickc@redhat.com>

        PR binutils/5535
        * vms.c (vms_close_and_cleanup): Check for the presence of a
        vms_private_data_struct before examining any of its fields.

2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/5522
        * elflink.c (elf_link_input_bfd): Don't write out a section if
        its output section is marked with SEC_NEVER_LOAD.

For older changes see ChangeLog-2007

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