2010-05-31 Tristan Gingold <gingold@adacore.com>

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

2010-05-31  Tristan Gingold  <gingold@adacore.com>

        * vms-lib.c (credat_lo, credat_hi): New fields.
        (vms_read_block): Adjust comments.
        (vms_write_block): New function.
        (_bfd_vms_lib_archive_p): Decode majorid once.  Replace some
        hard-coded values with constants.  Set credat_lo and credat_hi.
        (_bfd_vms_lib_mkarchive): Add argument kind.
        Set ver, mhd_size and type according to kind.
        (_bfd_vms_lib_alpha_mkarchive): New function.
        (struct lib_index): Renamed from struct vms_index
        (lib_index_cmp): Renamed from vms_index_cmp.  Adjusted.
        (get_idxlen): Type of idx argument adjusted.  Add is_elfidx
        argument and handle it.
        (vms_write_index): Adjust argument idx.  Handle elf indexes.
        (_bfd_vms_lib_build_map): Adjust type of arguments modules and res.
        (_bfd_vms_lib_write_archive_contents): Add is_elfidx variable and
        use it.  Handle elf indexes.  Set credat.
        * libbfd-in.h (_bfd_vms_lib_mkarchive): Renamed to ...
        (_bfd_vms_lib_alpha_mkarchive): ... this.
        * libbfd.h: Regenerated.
        * vms-alpha.c (vms_alpha_vec): Adjust after previous renaming.

2010-05-28  Sterling Augustine  <sterling@tensilica.com>

        * elf32-xtensa.c (elf_xtensa_relocate_section): Add a large amount
        of code to change the bits in the instructions to match the changes
        in the relocations.  Declare dest_addr and sym_sec to help.

2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Workaround GCC PR middle-end/4210.
        * vms-misc.c (vms_time_t_to_vms_time): Use ternary operator for val[2]
        and val[3].

2010-05-27  Tristan Gingold  <gingold@adacore.com>

        * vms-misc.c: Define __NEW_STARLET.  Remove trailing spaces.
        (VMS_TIME_FACTOR, VMS_TIME_OFFSET): New macros.
        (vms_time_to_time_t): Use them instead of local const.
        (vms_time_t_to_vms_time): New function.
        (vms_get_time): Likewise.
        (vms_raw_get_time): Likewise.
        * vms.h (vms_time_t_to_vms_time): New declaration.
        (vms_get_time): Likewise.
        (vms_raw_get_time): Likewise.

2010-05-26  Tristan Gingold  <gingold@adacore.com>

        * vms-alpha.c: Update comments.
        (alpha_vms_write_exec): Set lnkflags.  Write the GST.
        (alpha_vms_link_output_symbol): New function.
        (alpha_vms_bfd_final_link): Generate the VMS symbol table.
        Set dst_section private field.
        (alpha_vms_bfd_final_link): Remove code that set dst_section.

2010-05-26  Tristan Gingold  <gingold@adacore.com>

        * bfdio.c: Declare and define _bfd_memory_iovec.
        (bfd_bread): Move code for BFD_IN_MEMORY...
        (bfd_bwrite): ... Ditto ...
        (bfd_tell): ... Ditto ...
        (bfd_flush): ... Ditto ...
        (bfd_stat): ... Ditto ...
        (bfd_seek): ... Ditto ...
        (bfd_get_size): ... Ditto ...
        (bfd_mmap): ... Ditto ...
        (memory_bread): ... to these new functions.
        (memory_bwrite): Ditto.
        (memory_btell): Ditto.
        (memory_bseek): Ditto.
        (memory_bflush): Ditto.
        (memory_bstat): Ditto.
        (memory_bmmap): Ditto.
        (memory_bclose): New function.
        * peicode.h (pe_ILF_build_a_bfd): Use BFD_IN_MEMORY.
        * xcofflink.c (bfd_xcoff_link_generate_rtinit): Ditto.
        * opncls.c (bfd_close): Do not handle BFD_IN_MEMORY case.
        (bfd_make_writable): Use _bfd_memory_iovec.
        * elfcode.h (bfd_from_remote_memory): Use _bfd_memory_iovec.
        * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Use
        _bfd_memory_iovec.
        (alpha_ecoff_openr_next_archived_file): Use proxy_origin
        instead of origin.
        * libbfd.h: Regenerate.

2010-05-25  Daniel Jacobowitz  <dan@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>
            Andrew Stubbs  <ams@codesourcery.com>

        * config.bfd (sh-*-uclinux* | sh[12]-*-uclinux*): Add
        bfd_elf32_shl_vec, and FDPIC vectors to targ_selvecs.
        * configure.in: Handle FDPIC vectors.
        * elf32-sh-relocs.h: Add FDPIC and movi20 relocations.
        * elf32-sh.c (DEFAULT_STACK_SIZE): Define.
        (SYMBOL_FUNCDESC_LOCAL): Define.  Use it instead of
        SYMBOL_REFERENCES_LOCAL for function descriptors.
        (fdpic_object_p): New.
        (sh_reloc_map): Add FDPIC and movi20 relocations.
        (sh_elf_info_to_howto, sh_elf_relocate_section): Handle new invalid
        range.
        (struct elf_sh_plt_info): Add got20 and short_plt.  Update all
        definitions.
        (FDPIC_PLT_ENTRY_SIZE, FDPIC_PLT_LAZY_OFFSET): Define.
        (fdpic_sh_plt_entry_be, fdpic_sh_plt_entry_le, fdpic_sh_plts): New.
        (FDPIC_SH2A_PLT_ENTRY_SIZE, FDPIC_SH2A_PLT_LAZY_OFFSET): Define.
        (fdpic_sh2a_plt_entry_be, fdpic_sh2a_plt_entry_le)
        (fdpic_sh2a_short_plt_be, fdpic_sh2a_short_plt_le, fdpic_sh2a_plts):
        New.
        (get_plt_info): Handle FDPIC.
        (MAX_SHORT_PLT): Define.
        (get_plt_index, get_plt_offset): Handle short_plt.
        (union gotref): New.
        (struct elf_sh_link_hash_entry): Add funcdesc, rename tls_type to
        got_type and adjust all uses.  Add GOT_FUNCDESC.
        (struct sh_elf_obj_tdata): Add local_funcdesc.  Rename
        local_got_tls_type to local_got_type.
        (sh_elf_local_got_type): Renamed from sh_elf_local_got_tls_type.  All
        users changed.
        (sh_elf_local_funcdesc): Define.
        (struct elf_sh_link_hash_table): Add sfuncdesc, srelfuncdesc, fdpic_p,
        and srofixup.
        (sh_elf_link_hash_newfunc): Initialize new fields.
        (sh_elf_link_hash_table_create): Set fdpic_p.
        (sh_elf_omit_section_dynsym): New.
        (create_got_section): Create .got.funcdesc, .rela.got.funcdesc
        and .rofixup.
        (allocate_dynrelocs): Allocate local function descriptors and space
        for R_SH_FUNCDESC-related relocations, and for rofixups.
        Handle GOT_FUNCDESC.  Create fixups.  Handle GOT entries which
        require function descriptors.
        (sh_elf_always_size_sections): Handle PT_GNU_STACK and __stacksize.
        (sh_elf_modify_program_headers): New.
        (sh_elf_size_dynamic_sections): Allocate function descriptors for
        local symbols.  Allocate .got.funcdesc contents.  Allocate rofixups.
        Handle local GOT entries of type GOT_FUNCDESC.  Create fixups for
        local GOT entries.  Ensure that FDPIC libraries always have a PLTGOT
        entry in the .dynamic section.
        (sh_elf_add_dyn_reloc, sh_elf_got_offset, sh_elf_initialize_funcdesc)
        (sh_elf_add_rofixup, sh_elf_osec_to_segment)
        (sh_elf_osec_readonly_p, install_movi20_field): New functions.
        (sh_elf_relocate_section): Handle new relocations, R_SH_FUNCDESC,
        R_SH_GOTFUNCDESC and R_SH_GOTOFFFUNCDESC.  Use sh_elf_got_offset
        and .got.plt throughout to find _GLOBAL_OFFSET_TABLE_.  Add rofixup
        read-only section warnings.  Handle undefined weak symbols.  Generate
        fixups for R_SH_DIR32 and GOT entries.  Check for cross-segment
        relocations and clear EF_SH_PIC.  Handle 20-bit relocations.
        Always generate R_SH_DIR32 for FDPIC instead of R_SH_RELATIVE.
        (sh_elf_gc_sweep_hook): Handle R_SH_FUNCDESC, R_SH_GOTOFF20,
        R_SH_GOTFUNCDESC, R_SH_GOTFUNCDESC20, and R_SH_GOTOFFFUNCDESC.
        Handle 20-bit relocations.
        (sh_elf_copy_indirect_symbol): Copy function descriptor reference
        counts.
        (sh_elf_check_relocs): Handle new relocations.  Make symbols
        dynamic for FDPIC relocs.  Account for rofixups.  Error for FDPIC
        symbol mismatches.  Allocate a GOT for R_SH_DIR32. Allocate fixups
        for R_SH_DIR32.
        (sh_elf_copy_private_data): Copy PT_GNU_STACK size.
        (sh_elf_merge_private_data): Copy initial flags.  Do not clobber
        non-mach flags.  Set EF_SH_PIC for FDPIC.  Reject FDPIC mismatches.
        (sh_elf_finish_dynamic_symbol): Do not handle got_funcdesc entries
        here.  Rename sgot to sgotplt and srel to srelplt.  Handle short_plt,
        FDPIC descriptors, and got20.  Create R_SH_FUNCDESC_VALUE for FDPIC.
        Use install_movi20_field.  Rename srel to srelgot.  Always generate
        R_SH_DIR32 for FDPIC instead of R_SH_RELATIVE.
        (sh_elf_finish_dynamic_sections): Fill in the GOT pointer in rofixup.
        Do not fill in reserved GOT entries for FDPIC.  Correct DT_PLTGOT.
        Rename sgot to sgotplt.  Assert that the right number of rofixups
        and dynamic relocations were allocated.
        (sh_elf_use_relative_eh_frame, sh_elf_encode_eh_address): New.
        (elf_backend_omit_section_dynsym): Use sh_elf_omit_section_dynsym.
        (elf_backend_can_make_relative_eh_frame)
        (elf_backend_can_make_lsda_relative_eh_frame)
        (elf_backend_encode_eh_address): Define.
        (TARGET_BIG_SYM, TARGET_BIG_NAME, TARGET_LITTLE_SYM)
        (TARGET_LITTLE_NAME, elf_backend_modify_program_headers, elf32_bed):
        Redefine for FDPIC vector.
        * reloc.c: Add SH FDPIC and movi20 relocations.
        * targets.c (_bfd_target_vector): Add FDPIC vectors.
        * configure, bfd-in2.h, libbfd.h: Regenerated.

2010-05-25  Jay Krell  <jay.krell@cornell.edu>

        PR ld/11624
        * archive.c (_bfd_calloc_wrapper): New function.
        (_bfd_add_bfd_to_archive_cache): Use it.

        * configure.in: Add alpha*-*-*vms* to list of natives.
        * configure: Regenerate.

        * vms-misc.c: Define globalref if necessary.
        (vms_convert_to_var_unix_filename): Rename to
        _bfd_vms_convert_to_var_unix_filename and export.
        * vms.h: Add prototype for _bfd_vms_convert_to_var_unix_filename.
        * vms-alpha.c (vms_close_and_cleanup): Update invocation of
        vms_convert_to_var_unix_filename.

2010-05-24  Tristan Gingold  <gingold@adacore.com>

        * vms-alpha.c (add_symbol_entry): New function extrated from ...
        (add_symbol): ... adjusted.

2010-05-24  Tristan Gingold  <gingold@adacore.com>

        * vms-alpha.c (_bfd_vms_slurp_egsd): Fix indentation.
        (alpha_vms_write_exec): Add a comment.
        (_bfd_vms_write_egsd): Ditto.
        (alpha_vms_convert_symbol): Remove a blank line.

2010-05-21  Tristan Gingold  <gingold@adacore.com>

        * vms-alpha.c (_bfd_vms_slurp_eihs): Do not create a bfd section
        for the GST.

2010-05-21  Tristan Gingold  <gingold@adacore.com>

        * vms-alpha.c (_bfd_vms_slurp_eisd): Set SEC_HAS_CONTENTS and
        SEC_LOAD if isect has data.
        (vms_get_symbol_info): Refine the condition for 'T' type.

2010-05-18  Tristan Gingold  <gingold@adacore.com>

        * vms-alpha.c (_bfd_vms_write_emh): New function.
        (_bfd_vms_write_lmn): New function.
        (_bfd_vms_write_eeom): Moved.
        (hash_string): Likewise.
        (_bfd_vms_length_hash_symbol): Likewise.
        (_bfd_vms_write_ehdr): Code moved to _bfd_vms_write_emh
        and _bfd_vms_write_lmn, and call these functions.

2010-05-18  Tristan Gingold  <gingold@adacore.com>

        * vms-alpha.c (evax_bfd_print_dst): Handle INCR_LINUM_L.
        Add details in the messages.
        (evax_bfd_print_image): Change message.

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

        PR gas/11600
        * elf.c (_bfd_elf_make_section_from_shdr): Handle SHF_EXCLUDE
        (elf_fake_sections): Likewise.

        * elf32-i370.c (i370_elf_section_from_shdr): Don't handle
        SHF_EXCLUDE here.
        * elf32-ppc.c (ppc_elf_fake_sections): Likewise.

2010-05-17  Tristan Gingold  <gingold@adacore.com>

        * vms-alpha.c: Include esgps.h and eidc.h.
        (_bfd_vms_slurp_egsd): Ignore SPSC and IDC sub-records.
        (evax_bfd_print_egsd_flags): New function, extracted from ...
        (evax_bfd_print_egsd): ..., calls evax_bfd_print_egsd_flags.  Handles
        EGSD__C_SPSC and EGSD__C_IDC.

2010-05-14  Tristan Gingold  <gingold@adacore.com>

        * vms-alpha.c (alpha_vms_object_p): Accept header size of 0.
        (_bfd_vms_get_object_record): Handle align byte only in the
        foreign case.

2010-05-14  Tristan Gingold  <gingold@adacore.com>

        * vms-lib.c (_bfd_vms_lib_ia64_archive_p): New function.
        * libbfd-in.h (_bfd_vms_lib_ia64_archive_p): Add prototype.
        * libbfd.h: Regenerate.
        * configure.in (havevecs): Define HAVE_all_vecs when
        --enable-targets=all is set.  Use AC_SUBST on it.
        (tdefaults): Do not add havevecs.
        (bfd_elf64_ia64_vms_vec): Add vms-lib.lo and vms-misc.lo
        * configure: Regenerate.
        * Makefile.am (HAVEVECS): New variable.
        (INCLUDES): Add HAVEVECS.
        * Makefile.in: Regenerate.
        * elfxx-ia64.c (INCLUDE_IA64_VMS): New macro, defined if vms
        target is selected.  Add #ifdef/#endif around vms specific code.
        (bfd_elfNN_archive_p, bfd_elfNN_archive_slurp_armap,
        bfd_elfNN_archive_slurp_extended_name_table,
        bfd_elfNN_archive_construct_extended_name_table,
        bfd_elfNN_archive_truncate_arname,
        bfd_elfNN_archive_write_armap,
        bfd_elfNN_archive_read_ar_hdr,
        bfd_elfNN_archive_write_ar_hdr,
        bfd_elfNN_archive_openr_next_archived_file,
        bfd_elfNN_archive_get_elt_at_index,
        bfd_elfNN_archive_generic_stat_arch_elt,
        bfd_elfNN_archive_update_armap_timestamp): Define to use vms archives.

2010-05-11  Jie Zhang  <jie@codesourcery.com>

        * elf32-arm.c (elf32_arm_merge_eabi_attributes): Merge
        Tag_ABI_HardFP_use correctly.

2010-05-11  Alan Modra  <amodra@gmail.com>

        * coffcode.h (coff_write_object_contents): Enclose all occurrences
        of hasdebug and is_reloc_section in #ifdef COFF_IMAGE_WITH_PE.

2010-05-07  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-arm.c (struct a8_erratum_reloc): Add hash member.  Move
        sym_name to improve packing.
        (cortex_a8_erratum_scan): Check for PLT entries.
        (elf32_arm_size_stubs): Save the target symbol for a8 relocs.

2010-05-07  Tristan Gingold  <gingold@adacore.com>

        * Makefile.in: Regenerate with automake 1.11.1.
        * aclocal.m4: Ditto.

2010-05-05  Nick Clifton  <nickc@redhat.com>

        * po/es.po: Updated Spanish translation.

2010-05-03  Tristan Gingold  <gingold@adacore.com>

        * vms-lib.c (vms_lib_bopen): Fix the size threshold to read
        selective_search flag.
        Add comments.
        * vms-alpha.c (alpha_vms_bfd_final_link): Create the DMT section
        before output_has_begun is set.

2010-05-03  Tristan Gingold  <gingold@adacore.com>

        * vms-alpha.c: Add comments.
        (struct vms_private_data_struct): Remove image_autoextend field.
        (dst_check_allocation): Removed.
        (image_write): Remove call to dst_check_allocation.
        (vms_slurp_debug): Do not set image_autoextend.  Adjust section
        size.
        (_bfd_vms_slurp_object_records): Remove useless new_type variable.
        (alpha_vms_write_exec): Use dst_section to get the dst section.
        Write the dmt section.
        (evax_bfd_print_image): Also print the dst size in hexa.  Fix typo.
        (alpha_vms_read_sections_content): Do not set image_autoextend.
        (alpha_vms_bfd_final_link): Generate the dst.

2010-05-03  Tristan Gingold  <gingold@adacore.com>

        * vms-lib.c (_bfd_vms_lib_archive_p): Adjust for a possible empty
        next array.
        (vms_lib_dcx): Adjust for the above change.

2010-04-30  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/11542
        * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): New.

        * elf32-i386.c (elf_i386_relocate_section): Use it.
        * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.

2010-04-30  Tristan Gingold  <gingold@adacore.com>

        * vms-lib.c (vms_read_block): New function.
        (vms_traverse_index): Use vms_read_block.  Handle long key names.

2010-04-30  Tristan Gingold  <gingold@adacore.com>

        * vms-lib.c (struct lib_tdata): Field artdata added, fields nbr_syms
        and syms removed.
        (struct carsym_mem): New structure.
        (vms_add_index): New function.
        (vms_add_indexes_from_list): New function.
        (vms_traverse_index): Parameter carsym changed to carsym_mem.
        Code adjusted to handle elfidx.
        (vms_lib_read_index): Adjusted for vms_traverse_index changes.
        Parameter NBREL is now a pointer.
        (_bfd_vms_lib_archive_p): Adjust for above change.  Handle ia64
        archives.
        (_bfd_vms_lib_mkarchive): Adjusted for changes in struct lib_tdata.
        (_bfd_vms_lib_find_symbol): Ditto.
        (vms_lib_bopen): Fix two typos: return FALSE in case of error,
        check MHD id.
        (_bfd_vms_lib_get_module): New function.
        (_bfd_vms_lib_get_elt_at_index): Rewritten using the above
        function.
        (_bfd_vms_lib_openr_next_archived_file): Use _bfd_vms_lib_get_module.
        (_bfd_vms_lib_generic_stat_arch_elt): Handle ia64 archives.
        (vms_write_index): Adjust for structure renamed.
        * vms-alpha.c (alpha_vms_link_add_archive_symbols): Adjust for
        changes of _bfd_vms_lib_find_symbol.

2010-04-28  Kai Tietz  <kai.tietz@onevision.com>

        * config.bfd: Correct accidential reverted patch
        about vax*-*-*vms*.

2010-04-27  Kai Tietz  <kai.tietz@onevision.com>

        * pe-x86_64.c (TARGET_UNDERSCORE): Set value dependent
        to USE_MINGW64_LEADING_UNDERSCORES.
        * pei-x86_64.c (TARGET_UNDERSCORE): Likewise.
        * config.bfd: Change underscoring default for x64 mingw
        to false.
        * coffcode.h (coff_write_relocs): Add check that dereferenced
        sym_ptr_ptr isn't NULL.
        * config.in (USE_MINGW64_LEADING_UNDERSCORES): New.
        * configure: Regenerated.
        * configure.in: Add option '--enable-leading-mingw64-underscores'
        and define config.in variable USE_MINGW64_LEADING_UNDERSCORES.

2010-04-27  Nick Clifton  <nickc@redhat.com>

        PR binutils/11512
        * coffgen.c (coff_find_nearest_line): Incldue the section address
        of function name symbols in address comparisons.

2010-04-27  Nick Clifton  <nickc@redhat.com>

        * po/fr.po: Updated French translation.

2010-04-23  Alan Modra  <amodra@gmail.com>

        * elf.c: Replace use of ELF_IS_SECTION_IN_SEGMENT and
        ELF_IS_SECTION_IN_SEGMENT_FILE with ELF_SECTION_IN_SEGMENT
        throughout file.
        (assign_file_positions_for_load_sections): Modify section in
        segment warning to ignore overlay vmas.
        * elf32-spu.c (spu_elf_object_p): Replace use of
        ELF_IS_SECTION_IN_SEGMENT_MEMORY with ELF_SECTION_IN_SEGMENT.

2010-04-22  Nick Clifton  <nickc@redhat.com>

        * po/bfd.pot: Updated by the Translation project.
        * po/vi.po: Updated Vietnamese translation.

2010-04-22  Alan Modra  <amodra@gmail.com>

        * elf.c (assign_file_positions_for_load_sections): Revert 2008-05-29
        change.  Tidy.  Don't error on sections not allocated in segment.

2010-04-15  Andrew Haley  <aph@redhat.com>

        * bfd-in.h (elf32_arm_fix_exidx_coverage): Add new flag:
        merge_exidx_entries.
        * bfd-in2.h: Likewise.
        * elf32-arm.c (elf32_arm_fix_exidx_coverage): Likewise.  Use it to
        control merging of exidx entries.

2010-04-20  Joseph Myers  <joseph@codesourcery.com>

        * elf32-tic6x.h: New.
        * elf-bfd.h (enum elf_target_id): Define TIC6X_ELF_DATA.
        * elf32-tic6x.c (struct elf32_tic6x_obj_tdata, elf32_tic6x_tdata,
        elf32_tic6x_howto_table_rel, elf32_tic6x_info_to_howto_rel,
        elf32_tic6x_set_use_rela_p, elf32_tic6x_mkobject,
        elf32_tic6x_new_section_hook, elf32_tic6x_rel_relocation_p,
        bfd_elf32_mkobject, bfd_elf32_new_section_hook): New.
        (elf32_tic6x_reloc_type_lookup, elf32_tic6x_reloc_name_lookup,
        elf32_tic6x_relocate_section): Handle REL relocations.
        (elf_info_to_howto_rel): Define to elf32_tic6x_info_to_howto_rel.

2010-04-20  Jakub Jelinek  <jakub@redhat.com>

        * dwarf2.c (find_abstract_instance_name, scan_unit_for_symbols): Treat
        DW_AT_linkage_name the same as DW_AT_MIPS_linkage_name.

2010-04-19  Nick Clifton  <nickc@redhat.com>

        * archive64.c (bfd_elf64_archive_slurp_armap): Remove unused
        arhdrpos variable.
        * elf64-x86-64.c (elf64_x86_64_relocate_section): Add unused
        attribute to warned variable.  Remove unused val, type and type2
        variables.

2010-04-16  Andreas Schwab  <schwab@redhat.com>

        * vms-alpha.c (alpha_vms_link_add_object_symbols): Avoid breaking
        strict-aliasing rules.

2010-04-16  Tristan Gingold  <gingold@adacore.com>

        * vms-alpha.c (_bfd_vms_slurp_eihd): Fix typo.
        (_bfd_vms_get_object_record): Always assume there is a pad byte
        for alignment.

        * vms-lib.c: Add a few comments.

2010-04-15  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

        * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support additions to
        attributes in v2.08 of the ABI.

2010-04-15  Alan Modra  <amodra@gmail.com>

        * config.bfd (vax*-*-*vms*): Delete.

2010-04-14  Tristan Gingold  <gingold@adacore.com>

        * Makefile.am (BFD32_BACKENDS): Remove vms-gsd.lo, vms-hdr.lo,
        vms-tir.lo, vms.lo and add vms-alpha.lo
        (BFD32_BACKENDS_CFILES): Remove vms-gsd.c, vms-hdr.c,
        vms-tir.c, vms.c and add vms-alpha.c
        * Makefile.in: Regenerate.
        * configure.in (TDEFINES): Adjust file list for vms_alpha_vec.
        Remove vms_vax_vec.
        * configure: Regenerate.
        * targets.c (vms_vax_vec): Remove the declaration.
        (_bfd_target_vector): Remove vms_vax_vec.
        * vms-alpha.c: New file.
        * vms-gsd.c: Removed, rewritten in vms-alpha.c
        * vms-hdr.c: Ditto.
        * vms-tir.c: Ditto.
        * vms.c: Ditto.
        * vms-misc.c: Fix indentation and comments.  Replace most of
        #if VMS_DEBUG/vms_debug with vms_debug2.
        (_bfd_vms_hash_newfunc): Moved to vms-alpha.c
        (hash_string): Ditto.
        (_bfd_vms_length_hash_symbol): Ditto.
        (maybe_adjust_record_pointer_for_object): Ditto.
        (_bfd_vms_get_object_record): Ditto.
        (vms_get_remaining_object_record): Ditto.
        (_bfd_vms_push): Ditto.
        (_bfd_vms_pop): Ditto.
        (_bfd_vms_get_header_values): Removed.
        (_bfd_vms_get_first_record): Removed.
        (vms_get_remaining_image_record): Removed.
        (new_symbol): Removed.
        (_bfd_vms_enter_symbol): Removed.
        (_bfd_vms_save_sized_string): Use memcpy instead of strncpy.
        (_bfd_vms_output_begin): Remove rechead parameter.  Replace bfd
        parameter with struct vms_rec_wr.
        (_bfd_vms_output_push): Removed and replaced by ...
        (_bfd_vms_output_begin_subrec): ... new function.
        (_bfd_vms_output_alignment): Replace bfd parameter with
        struct vms_rec_wr, and adjust.
        (_bfd_vms_output_check): Ditto
        (_bfd_vms_output_byte): Ditto.
        (_bfd_vms_output_short): Ditto.
        (_bfd_vms_output_long): Ditto.
        (_bfd_vms_output_quad): Ditto.
        (_bfd_vms_output_counted): Ditto.
        (_bfd_vms_output_dump): Ditto.
        (_bfd_vms_output_fill): Ditto.
        (_bfd_vms_output_pop): Removed and replaced by ...
        (_bfd_vms_output_end_subrec): ... new function.
        (_bfd_vms_output_flush): Removed.
        (_bfd_vms_output_align): New function.
        (_bfd_vms_output_end): Add recwr parameter.  Adjust for this new
        parameter.
        (vms_convert_to_var): New function imported from vms.c
        (vms_convert_to_var_1): Ditto.
        (vms_convert_to_var_unix_filename): Ditto.
        (vms_get_module_name): Ditto.
        (get_vms_time_string): Ditto.
        (vms_time_to_time_t): Ditto.
        (vms_rawtime_to_time_t): Ditto.
        * vms.h: All macros for the VMS file format are now in include/vms.
        Prototypes for vms.c, vms-gsd.c, vms-misc.c, vms-hdr.c, vms-tir.c
        have been removed.
        (struct vms_symbol_struct, struct stack_struct): Moved to vms-alpha.c
        (struct fileinfo, struct srecinfo, struct lineinfo): Ditto.
        (struct funcinfo, struct vms_private_data_struct): Ditto.
        (struct vms_section_data_struct): Ditto.
        (struct vms_rec_rd, stryct vms_rec_wr): New declarations.
        (vms_get_module_name, get_vms_time_string): New declarations.
        (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
        (_bfd_vms_output_begin_subrec, _bfd_vms_output_end_subrec): Ditto.
        (_bfd_vms_save_sized_string, _bfd_vms_save_counted_string): Adjusted.
        (_bfd_vms_output_begin, _bfd_vms_output_alignment): Ditto.
        (_bfd_vms_output_end,_bfd_vms_output_check): Ditto.
        (_bfd_vms_output_byte, _bfd_vms_output_short): Ditto.
        (_bfd_vms_output_long, _bfd_vms_output_quad): Ditto.
        (_bfd_vms_output_counted, _bfd_vms_output_dump): Ditto.
        (_bfd_vms_output_fill): Ditto.
        (bfd_vms_set_section_flags): Ditto.

2010-04-14  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

        * elflink.c (_bfd_elf_merge_symbol): Tighten up the test for early
        exit due to merging the same weak symbol to test that the symbols are
        actually weak.

2010-04-13  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_relocate_section): Correct NOP location
        when optimizing high got_tlsgd/ld insns.

2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>

        * hosts/x86-64linux.h (HAVE_PRPSINFO32_T): Undefine before
        define.
        (HAVE_PRSTATUS32_T): Likewise.

2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>

        PR corefiles/11467
        * configure.in (CORE_HEADER): New. Set to hosts/x86-64linux.h
        for x86_64-*-linux*.
        * config.in: Regenerated.
        * configure: Likewise.

        * elf.c: Include CORE_HEADER if it is defined.

2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
            Jan Kratochvil  <jan.kratochvil@redhat.com>

        * hosts/x86-64linux.h: New.

2010-04-09  Nick Clifton  <nickc@redhat.com>

        * aoutx.h (aout_link_input_bfd): Remove unused variable sym_count.
        * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Remove unused
        variables htab and hdr_info and mark info parameter as unused.
        * elf.c (prep_headers): Remove unused variable i_phdrp.
        (_bfd_elf_write_object_contents): Remove unused variable i_ehdrp.
        * elf32-i386.c (elf_i386_relocate_section): Mark variabled warned
        as unused.
        * peXXigen.c (pe_print_reloc): Remove unused variable datasize.
        * verilog.c (verilog_write_section): Remove unused variable
        address.

2010-04-07  Alan Modra  <amodra@gmail.com>

        * warning.m4 (GCC_WARN_CFLAGS): Only add -Wshadow for gcc-4 and above.
        * configure: Regenerate.

2010-04-06  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/11434
        * elf-bfd.h (SYMBOLIC_BIND): Don't bind unique symbol locally.

2010-04-06  Tristan Gingold  <gingold@adacore.com>

        * vms-lib.c (_bfd_vms_lib_write_archive_contents): Fix idd flags.

2010-04-05  Jakub Jelinek  <jakub@redhat.com>

        * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Handle CIE version 4
        provided that it has the expected address size and zero segment
        length.

        * dwarf2.c (struct line_head): Add maximum_ops_per_insn field.
        (struct line_info): Add op_index field, change end_sequence type to
        unsigned char.
        (new_line_sorts_after): For the same address compare op_index.
        (add_line_info): Add op_index argument, store it into the structure.
        (decode_line_info): Complain about unknown versions of .debug_line.
        Initialize maximum_ops_per_insn.  Add op_index state register and
        track it.

2010-04-01  Nathan Sidwell  <nathan@codesourcery.com>

        * elf32-ppc.c (apuinfo_set): New static var.
        (ppc_elf_begin_write_processing): Set it here, always create an
        APUinfo section if there were any in the inputs.
        (ppc_elf_write_section): Check apuinfo_set.
        (ppc_elf_final_write_processing): Likewise.

2010-04-01  Tristan Gingold  <gingold@adacore.com>

        * vms.h: Include time.h. Add prototypes for vms_get_module_name,
        vms_time_to_time_t and vms_rawtime_to_time_t.
        * vms.c (vms_alpha_vec): Add archives support.
        * vms-misc.c: Include safe-ctype.h
        (vms_get_module_name): New function.
        (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
        * vms-hdr.c (_bfd_vms_write_hdr): Put module name creation to the
        vms_get_module_name function.  Use this function.
        * targets.c: Declare vms_lib_txt_vec.  Add it to _bfd_target_vector.
        * libbfd-in.h: Add prototype for _bfd_append_relative_path.
        Add prototypes for vms-lib.c
        * libbfd.h: Regenerate.
        * configure.in (TDEFINES): Add an entry for vms_lib_txt_vec.  Add
        vms-lib.lo to vms_alpha_vec.
        * config.bfd (targ_cpu): Add targ_selvecs for alpha*-*-*vms*.
        * configure: Regenerate.
        * bfd.c: Add selective_search field.
        * bfd-in2.h: Regenerate.
        * archive.c (append_relative_path): Rename to
        _bfd_append_relative_path and make it public.
        (_bfd_get_elt_at_filepos): Adjust for above renaming.
        * Makefile.am (BFD32_BACKENDS): Add vms-lib.lo
        (BFD32_BACKENDS_CFILES): Add vms-lib.c
        * Makefile.in: Regenerate.

2010-04-01  Jakub Jelinek  <jakub@redhat.com>

        * dwarf2.c (read_attribute_value): Handle CU version 4
        for DW_FORM_ref_addr, handle DW_FORM_sec_offset, DW_FORM_exprloc
        and DW_FORM_flag_present.  For unknown form value return NULL.
        (scan_unit_for_symbols): For DW_AT_location handle DW_FORM_exprloc
        like DW_FORM_block.
        (parse_comp_unit): Allow CU version 4.

2010-04-01  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (cris_elf_relocate_section): Correct first argument
        to _bfd_elf_get_dynamic_reloc_section.
        (elf_cris_discard_excess_dso_dynamics): Ditto.

2010-03-31  Kai Tietz  <kai.tietz@onevision.com>

        * coff-i386.c (in_reloc_p): Check also for R_SECREL32.
        * coff-x86_64.c (in_reloc_p): Check also for R_AMD64_SECREL.

2010-03-31  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_relocate_section): Nop out optimized
        TPREL16_HI and TPREL16_HA insns.

2010-03-31  Hans-Peter Nilsson  <hp@axis.com>

        PR ld/11458
        * elf32-cris.c (elf_cris_copy_indirect_symbol): Remove invalid
        assert of empty pcrel_relocs_copied on the direct symbol.  Instead
        of moving the list from the indirect symbol to the direct symbol,
        merge into any existing list.
        (cris_elf_check_relocs): Store the original section in the
        pcrel_relocs_copied list, not the relocation section.
        (elf_cris_discard_excess_dso_dynamics): Adjust accordingly to find
        the relocation section, for reducing its size.  Change the
        BFD_ASSERT into a check for the section being read-only, and only
        emit warnings and TEXTREL marker when there's an entry for a
        read-only section.

2010-03-29  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-arm.c (using_thumb_only): Handle v6-M.

2010-03-26  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_EMB_RELSDA>): Not pc-relative.
        * bfd-in.h (elf_discarded_section): Clarify comment.
        * reloc.c (struct reloc_howto_struct <pc_relative>): Likewise.
        * bfd-in2.h: Regenerate.

2010-03-26  Matt Rice  <ratmice@gmail.com>

        * archive.c (_bfd_compute_and_write_armap): Allow symbols flagged
        as unique in the armap.

2010-03-26  Alan Modra  <amodra@gmail.com>

        PR ld/11375
        * elf64-ppc.c (ppc64_elf_relocate_section): Always look up a
        possible stub on branches.

2010-03-25  Joseph Myers  <joseph@codesourcery.com>

        * Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo.
        (ALL_MACHINES_CFILES): Add cpu-tic6x.c.
        (BFD32_BACKENDS): Add elf32-tic6x.lo.
        (BFD32_BACKENDS_CFILES): Add elf32-tic6x.c.
        * Makefile.in: Regenerate.
        * archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New.
        (bfd_archures_list): Update.
        * config.bfd (tic6x-*-elf): New.
        * configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec):
        New.
        * configure: Regenerate.
        * cpu-tic6x.c, elf32-tic6x.c: New.
        * reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12,
        BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7,
        BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16,
        BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B,
        BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W,
        BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B,
        BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W,
        BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H,
        BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W,
        BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W,
        BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31,
        BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN,
        BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New.
        * targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New.
        (_bfd_target_vector): Update.
        * bfd-in2.h, libbfd.h: Regenerate.

2010-03-24  H.J. Lu  <hongjiu.lu@intel.com>

        * aout-target.h: Update copyright year.
        * aout-tic30.c: Likewise.
        * coff-alpha.c: Likewise.
        * coff-rs6000.c: Likewise.
        * coff64-rs6000.c: Likewise.
        * elf64-mips.c: Likewise.
        * ieee.c: Likewise.
        * libecoff.h: Likewise.
        * mach-o-target.c: Likewise.
        * mach-o.c: Likewise.
        * oasys.c: Likewise.
        * targets.c: Likewise.

2010-03-24  H.J. Lu  <hongjiu.lu@intel.com>

        * libbfd-in.h: Update copyright year.

2010-03-21  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/11413
        * elflink.c (_bfd_elf_add_default_symbol): Check !executable
        instead of shared.

2010-03-19  Jie Zhang  <jie@codesourcery.com>

        * elf32-arm.c (struct section_list): Remove.
        (section_list): Remove typedef.
        (record_section_with_arm_elf_section_data): Remove.
        (find_arm_elf_section_entry): Remove.
        (get_arm_elf_section_data): Use is_arm_elf.
        (unrecord_section_with_arm_elf_section_data): Remove.
        (elf32_arm_new_section_hook): Don't call
        record_section_with_arm_elf_section_data.
        (elf32_arm_write_section): Set mapcount to -1 when
        the map has been used. Don't call
        unrecord_section_with_arm_elf_section_data.
        (unrecord_section_via_map_over_sections): Remove.
        (elf32_arm_close_and_cleanup): Remove.
        (elf32_arm_bfd_free_cached_info): Remove.
        (bfd_elf32_close_and_cleanup): Don't define.
        (bfd_elf32_bfd_free_cached_info): Don't define.

2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>

        PR binutils/11396
        * libcoff-in.h (pe_tdata): Add dont_strip_reloc.
        * libcoff.h: Regenerated.

        * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
        if dont_strip_reloc is set.
        (_bfd_XX_bfd_copy_private_bfd_data_common): Set
        dont_strip_reloc on output if there is no .reloc and
        IMAGE_FILE_RELOCS_STRIPPED isn't set in input.

2010-03-18  Wei Guozhi  <carrot@google.com>

        PR gas/11323
        * elf32-arm.c (elf32_arm_reloc_map): Map BFD_RELOC_ARM_GOT_PREL to
        R_ARM_GOT_PREL.
        * reloc.c (BFD_RELOC_ARM_GOT_PREL): New ARM relocation.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.

2010-03-17  H.J. Lu  <hongjiu.lu@intel.com>

        * reloc.c (BFD_RELOC_SPU_PIC18): Removed.
        (BFD_RELOC_SPU_STUB): Likewise.

2010-03-17  Jie Zhang  <jie@codesourcery.com>

        * elf.c (assign_file_positions_for_load_sections): Avoid
        overflow.

2010-03-17  Alan Modra  <amodra@gmail.com>

        PR binutils/11382
        * plugin.c (bfd_plugin_object_p): Pass iostream to fileno using
        proper type.

2010-03-17  Alan Modra  <amodra@gmail.com>

        * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.

2010-03-16  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
        (ppc64_elf_edit_toc): Set it here.
        (ha_reloc_match): New function.
        (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.

2010-03-15  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
        * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.

2010-03-14  Alan Modra  <amodra@gmail.com>

        PR ld/11378
        * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
        * elf64-ppc.c (call_check_done): Define.
        (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
        (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
        (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
        (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
        Simplify return logic.  Iterate over all .init and .fini fragments
        by recursion.  Set makes_toc_func_call here..
        (ppc64_elf_next_input_section): ..rather than here.
        (check_pasted_section, ppc64_elf_check_init_fini): New functions.

2010-03-13  Alan Modra  <amodra@gmail.com>

        PR ld/11375
        * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
        function descriptor symbol if there is one, not just for plt stubs.
        (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.

2010-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
        version twice.
        Skip it when constructing def.vd_next.

        * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
        bfd_elf32_i386_sol2_vec.
        (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
        (elf32_bed): Redefine to elf32_i386_sol2_bed.
        (elf_backend_want_plt_sym): Redefine to 1.

        * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
        bfd_elf64_x86_64_sol2_vec.
        (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
        (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
        (elf_backend_want_plt_sym): Redefine to 1.

        * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
        bfd_elf32_i386_sol2_vec.
        Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
        targ64_selvecs.
        (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
        Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
        targ_selvecs.

        * configure.in: Handle bfd_elf32_i386_sol2_vec,
        bfd_elf64_x86_64_sol2_vec.
        * configure: Regenerate.

        * targets.c (bfd_elf32_i386_sol2_vec): Declare.
        (bfd_elf64_x86_64_sol2_vec): Declare.
        (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
        bfd_elf64_x86_64_sol2_vec.

2010-03-04  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
        sections.

2010-03-04  Alan Modra  <amodra@gmail.com>

        PR 11302
        * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
        (read_attribute_value, decode_line_info): Likewise.
        (add_line_info, read_rangelist): Return FALSE on alloc failures.
        (arange_add, sort_line_sequences): Likewise.
        (find_abstract_instance_name): Handle failures from called funcs.
        (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
        (find_line): Realloc to a temp, and handle alloc fail.

2010-03-03  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
        a mapping symbol to an empty section.

2010-03-02  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

        * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
        return value from the call to _bfd_elf_merge_object_attributes.

2010-03-02  Christophe Lyon  <christophe.lyon@st.com>
        Alan Modra  <amodra@gmail.com>

        * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
        destination mode of the a8 stub.
        (elf32_arm_link_hash_table): Add top_id field.
        (elf32_arm_link_hash_table_create): Initialize top_id.
        (arm_type_of_stub): Update prototype, st_type can now be updated
        by this function. Actual destination address in case of PLT is
        computed here, to help factorizing code.
        (elf32_arm_stub_name): Update prototype, use stub_type additional
        parameter to build stub name.
        (elf32_arm_get_stub_entry): Update prototype, use stub_type
        additional parameter to build stub entry.
        (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
        put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
        Call elf32_arm_final_link_relocate to process all in-stub
        relocations.
        (elf32_arm_setup_section_lists): Update top_id.
        (cortex_a8_erratum_scan): Record stub destination mode.
        (elf32_arm_size_stubs): Update call to arm_type_of_stub according
        to new prototype.
        (elf32_arm_final_link_relocate): Enable processing of in-stub
        REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
        needed, enabling code factorization.
        (elf32_arm_final_link): Process stub sections.
        (elf32_arm_output_map_sym): Add entry to code/data map.

2010-03-01  David S. Miller  <davem@davemloft.net>

        * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
        h->def_regular, set h->ref_regular.
        (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
        and dynamic relocations if h->ref_regular.

        * elfxx-sparc.c (struct elf_reloc_map): Delete.
        (sparc_reloc_map): Delete.
        (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
        relocation type in switch statements.

2010-02-25  Alan Modra  <amodra@gmail.com>

        PR ld/11304
        * elf.c (_bfd_elf_init_private_section_data): Rename need_group
        to final_link and invert.  For final link allow some flags to
        differ.  Don't specially allow flags to be all zero.

2010-02-24  Alan Modra  <amodra@gmail.com>

        PR binutils/10858
        * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
        SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
        table.

2010-02-23  Andrew Zabolotny  <anpaza@mail.ru>

        PR binutils/11297
        * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
        (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.

2010-02-22  Alan Modra  <amodra@gmail.com>

        * reloc.c (bfd_check_overflow): When forming addrmask, shift
        fieldmask left by rightshift.
        (_bfd_relocate_contents): Likewise.  Use rightshift addrmask in all
        overflow checks.

2010-02-20  H.J. Lu  <hongjiu.lu@intel.com>

        * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
        STT_GNU_IFUNC on large common symbol.

2010-02-18  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
        has_ifunc_symbols if the symbol comes from a shared library.
        * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
        * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
        * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
        * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
        * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.

2010-02-19  Alan Modra  <amodra@gmail.com>

        * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
        (_bfd_elf_copy_private_header_data): ..here.
        * elflink.c (_bfd_elf_size_group_sections): New function.
        (bfd_elf_size_dynamic_sections): Call it.
        * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
        (_bfd_elf_fixup_group_sections): Declare.

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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