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

2009-06-13  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_check_relocs): Properly report
        local symbol for unhandled relocation against STT_GNU_IFUNC
        symbol.
        (elf_i386_relocate_section): Likewise.
        * elf64-x86-64.c (elf64_x86_64_check_relocs):  Likewise.
        (elf64_x86_64_relocate_section): Likewise.

2009-06-13  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/10269
        * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
        (elf_i386_link_hash_table): Add loc_hash_table and
        loc_hash_memory.
        (elf_i386_local_hash): New.
        (elf_i386_local_htab_hash): Likewise.
        (elf_i386_local_htab_eq): Likewise.
        (elf_i386_get_local_sym_hash): Likewise.
        (elf_i386_link_hash_table_free): Likewise.
        (elf_i386_allocate_local_dynrelocs): Likewise.
        (elf_i386_finish_local_dynamic_symbol): Likewise.
        (bfd_elf64_bfd_link_hash_table_free): Likewise.
        (elf_i386_link_hash_table_create): Create loc_hash_table and
        loc_hash_memory.
        (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
        (elf_i386_size_dynamic_sections): Likewise.
        (elf_i386_relocate_section): Likewise.
        (elf_i386_finish_dynamic_sections): Likewise.
        (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
        isn't NULL.

        * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
        (elf64_x86_64_link_hash_table): Add loc_hash_table and
        loc_hash_memory.
        (elf64_x86_64_local_hash): New.
        (elf64_x86_64_local_htab_hash): Likewise.
        (elf64_x86_64_local_htab_eq): Likewise.
        (elf64_x86_64_get_local_sym_hash): Likewise.
        (elf64_x86_64_link_hash_table_free): Likewise.
        (elf64_x86_64_allocate_local_dynrelocs): Likewise.
        (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
        (bfd_elf64_bfd_link_hash_table_free): Likewise.
        (elf64_x86_64_link_hash_table_create): Create loc_hash_table
        and loc_hash_memory.
        (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
        symbols.
        (elf64_x86_64_size_dynamic_sections): Likewise.
        (elf64_x86_64_relocate_section): Likewise.
        (elf64_x86_64_finish_dynamic_sections): Likewise.
        (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
        sym isn't NULL.

2009-06-10  Philip Blundell  <philb@gnu.org>

        * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
        elf_sec->this_hdr == NULL.

2009-06-12  Tristan Gingold  <gingold@adacore.com>

        * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
        * bfd-in2.h: Regenerated.
        * libbfd.h: Regenerated.

        * mach-o.c (FILE_ALIGN): New macro.
        (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
        (bfd_mach_o_print_symbol): Ditto.
        (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
        (bfd_mach_o_get_reloc_upper_bound): New function.
        (bfd_mach_o_canonicalize_reloc): Ditto.
        (bfd_mach_o_scan_write_relocs): Ditto.
        (bfd_mach_o_scan_write_section_32): Remove offset argument.
        (bfd_mach_o_scan_write_section_64): Ditto.
        (bfd_mach_o_scan_write_segment_32): Write relocs.  Fix size of data
        written for load command.  Do not compute section file offset.
        (bfd_mach_o_scan_write_segment_64): Ditto.
        (bfd_mach_o_scan_write_symtab): Compute file offset first.
        Adjust for bfd_mach_o_asymbol.  Move code to convert from BFD to
        Mach-O to ...
        (bfd_mach_o_mangle_symbols): ... this new function.
        (bfd_mach_o_write_contents): Be sure to habe load commands built.
        Call bfd_mach_o_mangle_symbols.
        (bfd_mach_o_build_commands): Adjust for filelen field.
        Use FILE_ALIGN macro.  Clear section file offset if section is empty.
        Do not set symtab file offset anymore here.
        (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
        (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
        Set reloc_count and rel_filepos section fields.
        (bfd_mach_o_scan_read_section_32): Type of argument offset is now
        unsigned int.
        (bfd_mach_o_scan_read_section_64): Ditto.
        (bfd_mach_o_scan_read_section): Ditto.
        (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
        bfd_mach_o_asymbol.  Use unsigned int for file offset type.
        (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
        Handle weak-ref symbols.
        (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
        (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
        (bfd_mach_o_scan): Remove assignment to removed field.
        (bfd_mach_o_mkobject_init): Ditto.
        (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
        (bfd_mach_o_bfd_reloc_type_lookup): New macro.
        (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
        (bfd_mach_o_swap_reloc_in): Ditto.
        (bfd_mach_o_swap_reloc_out): Ditto.

        * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
        (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
        (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
        (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
        (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
        (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
        (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
        (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
        (BFD_MACH_O_N_WEAK_DEF): New macros.
        Add comments.
        (bfd_mach_o_section_type): Add new enumeration values.
        (BFD_MACH_O_S_SELF_MODIFYING_CODE)
        (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
        (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
        (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
        macros.
        (BFD_MACH_O_GENERIC_RELOC_VANILLA)
        (BFD_MACH_O_GENERIC_RELOC_PAIR)
        (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
        (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
        (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
        (BFD_MACH_O_RELENT_SIZE): Ditto.
        (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
        (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
        (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
        (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
        (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
        (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
        (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
        (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
        (bfd_mach_o_reloc_info): New struct.
        (bfd_mach_o_asymbol): New struct.
        (bfd_mach_o_symtab_command): The symbols field is now of type
        bfd_mach_o_asymbol.
        (bfd_mach_o_load_command): The offset and len fields are now of type
        unsigned int.
        (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
        Add a filelen field.  Add comments.
        (bfd_mach_o_backend_data): New struct.
        (bfd_mach_o_get_backend_data): New macro.
        (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
        bfd_mach_o_asymbol.
        (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
        (bfd_mach_o_get_reloc_upper_bound): New prototype.
        (bfd_mach_o_canonicalize_reloc): Ditto.
        
        * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
        duplicated macro.  Now defined to _bfd_generic_is_local_label.
        (TARGET_NAME_BACKEND): New macro...
        (TARGET_NAME_BACKEND): ... used to name a new variable.
        (TARGET_NAME): Define relocs table using bfd_mach_o, reference
        Mach-O backend data.

        * mach-o-i386.c (i386_howto_table): New variable.
        (bfd_mach_o_i386_swap_reloc_in): New function.
        (bfd_mach_o_i386_swap_reloc_out): Ditto.
        (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
        (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
        (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
        (bfd_mach_o_bfd_reloc_type_lookup)
        (bfd_mach_o_bfd_reloc_name_lookup): Ditto.

2009-06-11  Eric Paris  <eparis@redhat.com>
            Nick Clifton  <nickc@redhat.com>

        * opncls.c (_maybe_make_executable): New function.  Gives execute
        permission to an executable bfd that was opened for writing
        provided that it is a regular file.  Replaces common code found in...
        (bfd_close): here and ...
        (bfd_close_all_done): here.

2009-06-11  Anthony Green  <green@moxielogic.com>

        * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
        * bfd-in2.h: Rebuilt.
        * libbfd.h: Rebuilt.
        * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
        relocation support.
        (moxie_reloc_map): Ditto.
        Clean up copyright notice.

2009-06-10  Paul Pluzhnikov  <ppluzhnikov@google.com>
        
        * bfd-in2.h: bfd_mmap prototype.
        * bfdio.c (bfd_mmap): New function.
        * libbfd.h (bfd_iovec): Add bmmap.
        * cache.c (cache_bmmap): New function.
        (cache_iovec): Initialize bmmap member.
        * opencls.c (opncls_bmmap): New function.
        (opncls_iovec): Initialize bmmap member.        
        
2009-06-09  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
        and stabstr_segment fields.
        (mach_o_be_vec, mach_o_le_vec): Removed
        (bfd_mach_o_version): New prototype.

        * mach-o.c (bfd_mach_o_version): Make this function public.
        (mach_o_wide_p): New function.
        (bfd_mach_o_wide_p): Ditto.
        (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
        weird names.
        (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
        Search in the list only if the name starts with a dot.
        (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
        test.  Check bfd_seek status.
        (bfd_mach_o_scan_write_thread): Check bfd_seek status.
        (bfd_mach_o_scan_write_section_32): Ditto.
        (bfd_mach_o_scan_write_section_64): Ditto.
        (bfd_mach_o_scan_write_section): Removed.
        (bfd_mach_o_scan_write_segment): Split into ...
        (bfd_mach_o_scan_write_segment_32): ... this and ...
        (bfd_mach_o_scan_write_segment_64): ... this.  Check bfd_seek status.
        (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
        (bfd_mach_o_scan_write_symtab): ... this.  Write symtab from BFD
        symbol table.  Now returns a boolean.
        (bfd_mach_o_write_contents): Set filetype.  Check bfd_seek status.
        Adjust for status type.
        (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
        test.  Write symbol table.  Numbers the sections.
        (bfd_mach_o_read_header): Check bfd_seek status.
        Use mach_o_wide_p instead of hard-coded test.
        (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
        (bfd_mach_o_scan_read_section_64): Ditto.
        (bfd_mach_o_scan_read_symtab_symbol): Ditto.  Check bfd_seek status.
        Use BFD_MACH_O_N_TYPE instead of hard-coded value.  Correctly
        handled common symbols.
        (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
        (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
        (bfd_mach_o_scan_read_dylinker): Ditto.
        (bfd_mach_o_scan_read_dylib): Ditto.
        (bfd_mach_o_scan_read_thread): Ditto.
        (bfd_mach_o_scan_read_symtab): Ditto.
        Do not create a section for the stabs.
        (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
        (bfd_mach_o_scan_read_segment): Ditto.
        (bfd_mach_o_scan_read_command): Ditto.
        (bfd_mach_o_scan_start_address): Ditto.
        (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
        (bfd_mach_o_archive_p): Check bfd_seek status.
        (bfd_mach_o_core_fetch_environment): Ditto.

        * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.

2009-06-06  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
        (elf_i386_link_hash_table_create): Initialize irelifunc.
        (elf_i386_check_relocs): Updated.  Set up irelifunc for
        shared objects.
        (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
        relocation for non-GOT reference of STT_GNU_IFUNC symbol in
        shared objects.
        (elf_i386_relocate_section): Likewise.

        * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
        (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
        (elf64_x86_64_check_relocs): Updated.  Set up irelifunc for
        shared objects.
        (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
        relocation for non-GOT reference of STT_GNU_IFUNC symbol in
        shared objects.
        (elf64_x86_64_relocate_section): Likewise.

        * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
        ...
        (_bfd_elf_create_ifunc_sections): This.

        * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
        ...
        (_bfd_elf_create_ifunc_sections): This.  Create .rel[a].ifunc
        for shared objects.

2009-06-06  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
        relocation for R_386_32 against STT_GNU_IFUNC symbol when
        building shared object.  Check info->executable instead of
        !info->shared when setting non_got_ref.
        (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
        for non-GOT reference of STT_GNU_IFUNC symbol in shared
        object. Allocate GOT relocation agsinst STT_GNU_IFUNC
        symbol if needed.
        (elf_i386_relocate_section): Output dynamic relocation for
        R_386_32 against STT_GNU_IFUNC symbol to get the real
        function address when building shared object.
        (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
        relocation for STT_GNU_IFUNC symbol in shared object.

        * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
        dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
        symbol when building shared object.  Check info->executable
        instead of !info->shared when setting non_got_ref.
        (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
        for non-GOT reference of STT_GNU_IFUNC symbol in shared
        library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
        if needed.
        (elf64_x86_64_relocate_section): Output dynamic relocation
        for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
        function address when building shared object.
        (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
        relocation for STT_GNU_IFUNC symbol in shared object.

2009-06-06  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * Makefile.am: Run "make dep-am".
        (BFD32_BACKENDS): Add mach-o-i386.lo.
        (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
        * Makefile.in: Regenerate.

2009-06-06  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_relocate_section): Match overlay number
        when looking for soft-icache stubs.

2009-06-05  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h: Update copyright year.
        (bfd_mach_o_mach_header_magic): New enum.
        (bfd_mach_o_cpu_subtype): Now an enum.
        (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
        (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
        (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
        (bfd_mach_o_load_command): Field type_required is now a boolean.
        Reindent prototypes.
        (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
        (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
        (bfd_mach_o_bfd_copy_private_section_data): Ditto.
        (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
        (bfd_mach_o_get_symtab_upper_bound): Ditto.
        (bfd_mach_o_canonicalize_symtab): Ditto.
        (bfd_mach_o_get_symbol_info): Ditto.
        (bfd_mach_o_print_symbol): Ditto.
        (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
        (bfd_mach_o_make_empty_symbol): Ditto.
        (bfd_mach_o_write_contents): Ditto.

        * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
        bfd_mach_o_mkobject): Defines.
        (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
        Do not check with target vector but with flavour.
        (struct mach_o_section_name_xlat): New declaration.
        (dwarf_section_names_xlat): Ditto.
        (text_section_names_xlat): Ditto.
        (data_section_names_xlat): Ditto.
        (struct mach_o_segment_name_xlat): Ditto.
        (segsec_names_xlat): Ditto.
        (bfd_mach_o_convert_section_name_to_bfd): New function.
        (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
        (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
        (bfd_mach_o_bfd_copy_private_section_data): Ditto.
        (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
        Accept any input and output flavour.  Do not share private data
        anymore.
        (bfd_mach_o_count_symbols): Add a comment.
        (bfd_mach_o_get_symtab_upper_bound): Make it public.
        (bfd_mach_o_canonicalize_symtab): Ditto.
        (bfd_mach_o_get_symbol_info): Ditto.
        (bfd_mach_o_print_symbol): Ditto.
        (bfd_mach_o_write_header): Now returns a boolean instead of an int.
        Use constants instead of hard-coded values.
        (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
        values.
        (bfd_mach_o_scan_write_section_64): Ditto.
        (bfd_mach_o_scan_write_segment): Ditto.
        Do not copy sections anymore.
        (bfd_mach_o_write_contents): Make it public.
        Remove dead code.  Rewrite typeflag assignment.
        (bfd_mach_o_build_commands): New function.
        (bfd_mach_o_set_section_contents): Ditto.
        (bfd_mach_o_make_empty_symbol): Make it public.
        (bfd_mach_o_read_header): Make it static.
        Convert to bfd_boolean.
        Use constants instead of hard-coded values.
        (bfd_mach_o_make_bfd_section): Call
        bfd_mach_o_convert_section_name_to_bfd to create name.
        (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
        values.
        (bfd_mach_o_scan_read_section_64): Ditto.
        (bfd_mach_o_scan_read_segment): Do not create a bfd section for
        a segment anymore.  Use constants instead of hard-coded values.
        (bfd_mach_o_scan_read_command): Fix style.
        (bfd_mach_o_scan): Use constants instead of hard-coded values.
        Get rid of BFD_IO_FUNCS.
        (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
        (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
        (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
        (bfd_mach_o_object_p): Removed.
        (bfd_mach_o_gen_core_p): New function, replaces ...
        (bfd_mach_o_core_p): ... deleted.
        (bfd_mach_o_bfd_print_private_bfd_data): Make it public.

        * mach-o-i386.c: New file.
        * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
        * configure.in (TDEFINES): Add mach_o_i386_vec.
        * configure: Regenerated.
        * targets.c: Add mach_o_i386_vec.

        * mach-o.c: Update copyright years.
        (BFD_IO_FUNCS): Remove (was not used).
        (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, bfd_mach_o_close_and_cleanup,
        bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
        bfd_mach_o_get_section_contents_in_window,
        bfd_mach_o_bfd_is_local_label_name,
        bfd_mach_o_bfd_is_target_special_symbol,
        bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
        bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
        bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
        bfd_mach_o_minisymbol_to_symbol,
        bfd_mach_o_bfd_get_relocated_section_contents,
        bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
        bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
        bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
        bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
        bfd_mach_o_bfd_merge_private_bfd_data,
        bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
        bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
        bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
        bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
        bfd_mach_o_bfd_copy_private_header_data,
        bfd_mach_o_core_file_matches_executable_p): Move these defines ...
        * mach-o-target.c: ... here.
        Update copyright years.

2009-06-04  Alan Modra  <amodra@bigpond.net.au>

        * dep-in.sed: Don't use \n in replacement part of s command.
        * Makefile.am (DEP1): LC_ALL for uniq.
        Run "make dep-am".
        * Makefile.in: Regenerate.

2009-06-03  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
        h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
        * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.

2009-06-03  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
        GOT entry for STT_GNU_IFUNC symbol with pointer equality.
        (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
        against STT_GNU_IFUNC symbols for static executables.
        (elf_i386_finish_dynamic_symbol): Load GOT entry with
        PLT entry for STT_GNU_IFUNC symbol with pointer equality.

        * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
        GOT entry for STT_GNU_IFUNC symbol with pointer equality.
        (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
        PLT entry for STT_GNU_IFUNC symbol with pointer equality.

2009-06-02  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
        symbols to be left unimported when linking statically.
        * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
        code when linking statically.

2009-06-02  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_check_relocs): Increment
        got.refcount for R_386_GOT32/R_386_GOTOFF relocations
        against STT_GNU_IFUNC symbol.
        (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
        local STT_GNU_IFUNC definition is used.
        (elf_i386_relocate_section): Handle got.offset != -1 for
        R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
        symbol.

        * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
        got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
        relocations against STT_GNU_IFUNC symbol.
        (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
        local STT_GNU_IFUNC definition is used.
        (elf64_x86_64_relocate_section): Handle got.offset != -1
        for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
        STT_GNU_IFUNC symbol.

2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/10205
        * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
        (elf_i386_reloc_type_lookup): Likewise.
        (R_386_tls): Removed.
        (R_386_irelative): New.
        (R_386_vt_offset): Updated.
        (elf_i386_rtype_to_howto): Likewise.
        (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
        (elf_i386_link_hash_table_create): Initialize igotplt,
        iplt and irelplt.
        (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
        (elf_i386_adjust_dynamic_symbol): Likewise.
        (elf_i386_allocate_dynrelocs): Likewise.
        (elf_i386_relocate_section): Likewise.
        (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
        sections.
        (elf_i386_finish_dynamic_symbol): When building a static
        executable, use .iplt, .igot.plt and .rel.iplt sections for
        STT_GNU_IFUNC symbols.  Generate R_386_IRELATIVE relocation for
        locally defined STT_GNU_IFUNC symbol.

        * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
        (x86_64_reloc_map): Likewise.
        (R_X86_64_standard): Updated.
        (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
        (elf64_x86_64_link_hash_table_create): Initialize igotplt,
        iplt and irelplt.
        (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
        (elf64_x86_64_adjust_dynamic_symbol): Likewise.
        (elf64_x86_64_allocate_dynrelocs): Likewise.
        (elf64_x86_64_relocate_section): Likewise.
        (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
        sections.
        (elf64_x86_64_finish_dynamic_symbol): When building a static
        executable, use .iplt, .igot.plt and .rela.iplt sections for
        STT_GNU_IFUNC symbols.  Generate R_X86_64_IRELATIVE relocation
        for locally defined STT_GNU_IFUNC symbol.

        * reloc.c (BFD_RELOC_386_IRELATIVE): New.
        (BFD_RELOC_X86_64_IRELATIVE): Likewise.

        * bfd-in2.h: Regenerated.
        * libbfd.h: Likewise.

2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>

        * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
        (_bfd_elf_make_ifunc_reloc_section): Removed.
        (_bfd_elf_is_ifunc_symbol): Likewise.
        (_bfd_elf_create_static_ifunc_sections): New.

        * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
        symbol check to ...
        (elf_link_add_object_symbols): Here.
        (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
        STT_GNU_IFUNC symbol.
        (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
        if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
        (IFUNC_INFIX): Removed.
        (get_ifunc_reloc_section_name): Likewise.
        (_bfd_elf_make_ifunc_reloc_section): Likewise.
        (_bfd_elf_is_ifunc_symbol): Likewise.
        (_bfd_elf_create_static_ifunc_sections): New.

2009-05-29  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
        (create_got_section): Likewise.
        (allocate_dynrelocs): Likewise.
        (readonly_dynrelocs): Likewise.
        (set_tls_module_base): Likewise.
        (dtpoff_base): Likewise.
        (tpoff): Likewise.
        (elf_i386_link_hash_table_create): Updated.
        (elf_i386_create_dynamic_sections): Likewise.
        (elf_i386_check_relocs): Likewise.
        (elf_i386_size_dynamic_sections): Likewise.
        (elf_i386_relocate_section): Likewise.

        * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
        (create_got_section): Likewise.
        (allocate_dynrelocs): Likewise.
        (readonly_dynrelocs): Likewise.
        (set_tls_module_base): Likewise.
        (dtpoff_base): Likewise.
        (tpoff): Likewise.
        (elf64_x86_64_link_hash_table_create): Updated.
        (elf64_x86_64_create_dynamic_sections): Likewise.
        (elf64_x86_64_check_relocs): Likewise.
        (elf64_x86_64_size_dynamic_sections): Likewise.
        (elf64_x86_64_relocate_section): Likewise.

2009-05-28  Nick Clifton  <nickc@redhat.com>

        * targets.c (_bfd_target_vector): Only include plugin target in
        all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.

2009-05-28  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (struct call_info): New member broken_cycle.
        (remove_cycle): Instead of physically removing call_info structures
        to break call graph cycles, mark them using the broken_cycle flag.
        (mark_overlay_section): Respect broken_cycle flag.
        (unmark_overlay_section): Likewise.
        (collect_lib_sections): Likewise.
        (collect_overlays): Likewise.
        (sum_stack): Likewise.

2009-05-28  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
        (mark_functions_via_relocs): Initialize callee->count to 1.
        (pasted_function): Likewise.
        (spu_elf_auto_overlay): Honor call counts when determining number
        of stubs required in software i-cache mode.

2009-05-27  Rafael Avila de Espindola  <espindola@google.com>

        * plugin.c (program_name): Remove.
        (plugin_program_name): New.
        (bfd_plugin_set_program_name): New.
        (try_load_plugin): Use plugin_program_name.
        * plugin.h (bfd_plugin_set_program_name): New.

2009-05-27  Rafael Avila de Espindola  <espindola@google.com>

        * aclocal.m4: Include ../config/plugins.m4.
        * configure.in: Use AC_PLUGINS.
        * configure: Regenerate.
        * Makefile.in: Regenerate.
        * doc/Makefile.in: Regenerate.

2009-05-27  Nathan Sidwell  <nathan@codesourcery.com>

        * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
        link.
        * bout.c (b_out_bfd_relax_section): Reject relocatable links.
        * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
        * elf32-avr.c (elf32_avr_relax_section): Likewise.
        * elf32-frv.c (elf32_avr_relax_section): Likewise.
        * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
        * elf64-mmix.c (mmix_elf_relax_section): Likewise.
        * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
        * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
        * reloc.c (bfd_generic_relax_section): Likewise.
        * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
        * vms.c (vms_bfd_relax_section): Likewise.

2009-05-26  H.J. Lu  <hongjiu.lu@intel.com>

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

        * elf32-i386.c (is_indirect_symbol): Renamed to ...
        * elflink.c (_bfd_elf_is_ifunc_symbol): This.

        * elf32-i386.c (allocate_dynrelocs): Updated.
        (elf_i386_relocate_section): Likewise.
        * elf64-x86-64.c (allocate_dynrelocs): Likewise.
        (elf64_x86_64_relocate_section): Likewise.

        * elf64-x86-64.c (is_indirect_symbol): Removed.

2009-05-26  Nick Clifton  <nickc@redhat.com>

        * po/id.po: Updated Indonesian translation.

2009-05-26  Rafael Avila de Espindola  <espindola@google.com>

        * Makefile.am: Run "make dep-am".
        (AM_CPPFLAGS): New.
        (LIBDL): New.
        (ALL_MACHINES): Add cpu-plugin.lo.
        (ALL_MACHINES_CFILES): Add cpu-plugin.c.
        (BFD32_BACKENDS): Add plugin.lo.
        (BFD32_BACKENDS_CFILES): Add plugin.c.
        (libbfd_la_LIBADD): Add LIBDL
        * archures.c (bfd_architecture): Add bfd_arch_plugin.
        (bfd_plugin_arch): Declare.
        * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
        * bfd.c (bfd): Add plugin_data.
        * config.bfd: Handle the plugin target.
        * configure.in: Check for --enable-plugins.
        (LT_INIT): Use the dlopen option.
        * cpu-plugin.c: New.
        * plugin.c: New.
        * plugin.h: New.
        * targets.c (plugin_vec): Declare.
        (_bfd_target_vector): Add plugin_vec.
        * Makefile.in: Regenerate.
        * bfd-in2.h: Regenerate.
        * configure: Regenerate.

2009-05-26  Alan Modra  <amodra@bigpond.net.au>

        * dep-in.sed: Don't modify .o to .lo here.  Output one filename
        per line with all lines having continuation backslash.  Prefix
        first line with "A", following lines with "B".
        * Makefile.am (DEP): Don't use dep.sed here.
        (DEP1): Run $MKDEP on single files, modify .o to .lo here.  Use
        dep.sed here on dependencies, sort and uniq.
        * Makefile.in: Regenerate.

2009-05-25  Tristan Gingold  <gingold@adacore.com>

        * makefile.vms: Add verilog.obj to object list OBJS.

2009-05-24  Alan Modra  <amodra@bigpond.net.au>

       * bfdio.c (bfd_seek): Formatting.  Ensure newly allocated memory
       for BFD_IN_MEMORY is cleared.
       (bfd_bwrite): Zero excess memory allocated.

2009-05-22  Julian Brown  <julian@codesourcery.com>

        * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
        macros.
        (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
        (elf32_arm_stub_a8_veneer_blx): New stub sequences.
        (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
        arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
        (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
        (a8_erratum_fix, a8_erratum_reloc): New structs.
        (elf32_arm_link_hash_table): Add a8_erratum_fixes,
        num_a8_erratum_fixes, fix_cortex_a8 fields.
        (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
        (elf32_arm_add_stub): Split into two parts, creating...
        (elf32_arm_create_or_find_stub_sec): New function.
        (elf32_arm_final_link_relocate): Add forward declaration.
        (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
        relocations, multiple relocations per stub.
        (find_stub_size_and_template): New (using parts of arm_size_one_stub).
        (arm_size_one_stub): Use find_stub_size_and_template.
        (a8_reloc_compare): New.
        (find_thumb_glue): Add forward declaration.
        (cortex_a8_erratum_scan): New.
        (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
        (bfd_elf32_arm_set_cortex_a8_fix): New.
        (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
        (arm_map_one_stub): Add THUMB32_TYPE support.
        (a8_branch_to_stub_data): New.
        (make_branch_to_a8_stub): New.
        (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
        * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
        (bfd_elf32_arm_set_target_relocs): Add argument for controlling
        Cortex-A8 erratum workaround.
        * bfd-in2.h: Regenerate.

2009-05-22  Alan Modra  <amodra@bigpond.net.au>

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

2009-05-21  Alan Modra  <amodra@bigpond.net.au>

        * elflink.c (elf_link_input_bfd): Correct *pindex change in last
        commit.

2009-05-21  Alan Modra  <amodra@bigpond.net.au>

        * elf-bfd.h (struct elf_backend_data
        <elf_backend_link_output_symbol_hook>): Return an int.
        * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
        symbols on deleted .opd entries.
        * elflink.c (elf_link_output_sym): Return without outputting sym
        if output_symbol_hook returns 2.
        (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
        Abort if we must not discard sym.
        (elf_link_input_bfd): Similarly, don't set finfo->indices for
        local syms.
        (bfd_elf_final_link): Adjust elf_link_output_sym calls.
        * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
        elf_backend_link_output_symbol_hook return type change.
        * elf32-arm.c (output_arch_syminfo): Likewise.
        (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
        (elf32_arm_output_arch_local_syms): Likewise.
        * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
        * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
        (bfd_score_elf_link_output_symbol_hook): Likewise.
        * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
        * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
        * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
        * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
        * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
        * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
        * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
        * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
        * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
        * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
        * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.

2009-05-21  Alan Modra  <amodra@bigpond.net.au>

        * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
        out of range .opd symbols.

2009-05-21  Dave Korn  <dave.korn.cygwin@gmail.com>

        * coffgen.c (coff_print_symbol):  Use bfd_fprintf_vma, not
        fprintf_vma directly.
        * peXXigen.c (pe_print_edata):  Likewise.
        (pe_print_pdata):  Likewise.
        (_bfd_XX_print_ce_compressed_pdata):  Likewise.
        (_bfd_XX_print_private_bfd_data_common):  Likewise.

2009-05-19  Dave Korn  <dave.korn.cygwin@gmail.com>

        * cofflink.c (process_embedded_commands):  Ignore "-aligncomm".

2009-05-15  Andrew Stubbs  <ams@codesourcery.com>
            Paul Brook  <paul@codesourcery.com>

        * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
        fix discarded sections.

2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (mark_overlay_section): Move .init and .fini
        sections into the software icache.

2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (build_stub): Always build "compact" sofware
        i-cache stubs.

2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
        (spu_elf_setup): Initialize it.
        (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
        Update to new-sytle cache manager data structures.
        (spu_elf_build_stubs): Generate new-style cache manager data
        structures and symbols.
        (spu_elf_auto_overlay): Update size computation.

2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
        segments first amongst the program headers.

2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
        into addresses for relocation types that look at high bits.  Remove
        special handling of relocation overflow warnings.

2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
        control flow graph between fragments of a function.

2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
        generate only a 16-byte .toe section.
        (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.

2009-05-14  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
        (spu_elf_place_overlay_data): ..here.  New function.
        * elf32-spu.h (spu_elf_place_overlay_data): Declare.

2009-05-13  Andrew Jenner  <andrew@codesourcery.com>

        * elf32-arm.c: Move sysdep.h to start of file.

2009-05-11  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
        start of overlays.
        (spu_elf_build_stubs): Don't define __icache_tagbase.  Define
        __icache_tag_array and __icache_tag_array_size.

2009-05-11  Masaki Muranaka  <monaka@monami-software.com>

        * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
        ATTRIBUTE_UNUSED.
        (bfinfdpic_link_omit_section_dynsym): Likewise.
        (elf32_bfinfdpic_finish_dynamic_sections): Likewise.

2009-05-05  Paul Brook  <paul@codesourcery.com>

        * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
        * bfd-in2.h: Regenerate.
        * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
        (_arm_elf_section_data): Add text and exidx fields.
        (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
        insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
        copy_exidx_entry): New functions.
        (elf32_arm_write_section): Fixup .ARM.exidx contents.

2009-05-05  Christophe lyon  <christophe.lyon@st.com>

        * elf32-arm.c (DEF_STUBS): New helper define.
        (DEF_STUB): Likewise.
        (stub_def): New type.
        (stub_definitions): New array, containing stub template pointers
        and sizes.
        (arm_size_one_stub): Make use of stub_definitions.

2009-05-04  Dave Korn  <dave.korn.cygwin@gmail.com>

        * elflink.c (find_version_for_sym):  Remove from here, ...
        * linker.c (bfd_find_version_for_sym):  ... rename, replace
        here, make public and update all callers.
        * bfd-in2.h:  Regenerate.

2009-04-30  Nick Clifton  <nickc@redhat.com>

        * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
        section pointer.
        (struct elf_obj_data): Add has_ifunc_symbols boolean.
        * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
        into a STT_GNU_IFUNC symbol type.
        (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
        type.
        (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
        the binary contains ifunc symbols.
        * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
        symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
        * elf32-i386.c (is_indirect_function): New function.
        (elf_i386_check_relocs): Create an ifunc output section.
        (allocate_dynrelocs): Create dynamic relocs in the ifunc output
        section if necessary.
        (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
        if necessary.
        (elf_i386_add_symbol_hook): New function. Set the
        has_ifunc_symbols field of the elf_obj_data structure if an ifunc
        symbol is encountered.
        (elf_backend_post_process_headers): Define.
        (elf_backend_add_symbol_hook): Define.
        (elf_i386_post_process_headers): Rename to
        elf_i388_fbsd_post_process_headers.
        * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
        (is_indirect_function): New function.
        (elf64_x86_64_check_relocs): Create an ifunc output section.
        (allocate_dynrelocs): Create dynamic relocs in the ifunc output
        section if necessary.
        (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
        symbol if necessary.
        (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
        elf_obj_data structure if an ifunc symbol is encountered.
        (elf_backend_post_process_headers): Define.
        * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
        if we have ifunc symbols to handle.
        (get_ifunc_reloc_section_name): New function.  Computes the name
        for an ifunc section.
        (_bfd_elf_make_ifunc_reloc_section): New function.  Creates a
        section to hold ifunc relocs.
        * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
        (bfd_print_symbol_vandf): Handle ifunc symbols.
        (bfd_decode_symclass): Likewise.
        * bfd-in2.h: Regenerate.

2009-04-30  Joseph Myers  <joseph@codesourcery.com>

        * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
        MOVW and MOVT relocations in a shared library link.

2009-04-27  Anthony Green  <green@moxielogic.com>

        * verilog.c: New file.
        * Makefile.am (BFD32_LIBS): Add verilog.c.
        (BFD32_LIBS_CFILES): Add verilog.c.
        (verilog.lo): New build rule.
        * Makefile.in: Rebuilt.
        * targets.c: Add verilog support.
        * bfd.c (tdata union): Add Verilog private data field.
        * bfd-in2.h: Regenerate.

2009-04-27  H.J. Lu  <hongjiu.lu@intel.com>

        * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
        copy pe_opthdr.

2009-04-23  Matthias Klose  <doko@ubuntu.com>

        * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.

2009-04-22  Christophe Lyon  <christophe.lyon@st.com>

        PR9743
        * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
        R_ARM_JUMP24 and R_ARM_PLT32 relocations.
        (elf32_arm_size_stubs): Likewise.
        (record_thumb_to_arm_glue): Deleted unused function.
        (bfd_elf32_arm_process_before_allocation): No longer handle
        R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
        (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
        R_ARM_JUMP24 and R_ARM_PLT32 relocations.

2009-04-21  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
        (elf32_arm_write_section): Declare early.
        (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
        (arm_allocate_glue_section_space): Exclude empty sections.
        (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
        (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
        BFD.
        (elf32_arm_output_glue_section, elf32_arm_final_link): New.
        (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
        (elf32_arm_size_dynamic_sections): Allocate interworking
        sections here.
        (bfd_elf32_bfd_final_link): Define.

2009-04-21  H.J. Lu  <hongjiu.lu@intel.com>

        * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.

        * coffcode.h (coff_compute_section_file_positions): Clear
        D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.

        * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
        force_minimum_alignment.

        * libcoff.h: Regenerated.

        * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
        (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.

        * peicode.h (pe_mkobject): Don't set force_minimum_alignment
        nor target_subsystem.

        * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
        force_minimum_alignment nor target_subsystem.

2009-04-21  Kai Tietz  <kai.tietz@onevision.com>

        * coff-x86_64.c (PEI_HEADERS): Protect includes.
        (bfd_pe_print_pdata): Remove #ifdef PE variation.
        * pei-x86_64.c (PEI_HEADERS): Define to prevent double
        include in coff-x86_64.c of headers.
        (PDATA_ROW_SIZE): New define.
        (pex_regs[]): New static array.
        (pex64_get_runtime_function): New static function.
        (pex64_get_unwind_info): Likewise.
        (pex64_get_scope_entry): Likewise.
        (pex64_xdata_print_uwd_codes): Likewise.
        (pex64_get_section_by_rva): Likewise.
        (pex64_dump_xdata): Likewise.
        (pex64_bfd_print_pdata): Likewise.
        (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
        * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
        * libpei.h (_bfd_pex64_print_pdata): Removed declaration.

2009-04-19  Peter O'Gorman  <binutils@mlists.thewrittenword.com>
            Alan Modra  <amodra@bigpond.net.au>
            Dave Korn  <dave.korn.cygwin@gmail.com>

        * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
        long names and non-NUL-terminated strings.

2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>

        * bfd-in2.h: Regenerated.

2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>

        * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
        IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.

2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>

        PR binutils/10074
        * coffcode.h (bfd_pei_p): New.

        * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
        bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
        bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
        bfd_efi_rtdrv_ia64_vec.  Replace bfd_efi_app_ia32_vec,
        bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
        i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.

        * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
        bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
        bfd_efi_rtdrv_x86_64_vec,
        bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec.  Replace
        bfd_efi_ia64_vec with bfd_pei_ia64_vec.
        * targets.c: Likewise.

        * configure: Regenerated.
        * libcoff.h: Likewise.
        * Makefile.in: Likewise.

        * efi-app-ia32.c: Removed.
        * efi-app-x86_64.c: Likewise.
        * efi-bsdrv-ia32.c: Likewise.
        * efi-bsdrv-ia64.c: Likewise.
        * efi-bsdrv-x86_64.c: Likewise.
        * efi-rtdrv-ia32.c: Likewise.
        * efi-rtdrv-ia64.c: Likewise.
        * efi-rtdrv-x86_64.c: Likewise.
        * efi-rtdrv-ia32.c: Likewise.

        * efi-app-ia64.c: Moved to ...
        * pei-ia64.c: This.
        (TARGET_SYM): Set to bfd_pei_ia64_vec.
        (TARGET_NAME): Set to pei-ia64.

        * libpei.h (bfd_target_pei_p): Removed.
        (bfd_target_pei_arch): Likewise.
        (bfd_target_efi_app_p): Likewise.
        (bfd_target_efi_app_arch): Likewise.
        (bfd_target_efi_bsdrv_p): Likewise.
        (bfd_target_efi_bsdrv_arch): Likewise.
        (bfd_target_efi_rtdrv_p): Likewise.
        (bfd_target_efi_rtdrv_arch): Likewise.
        (bfd_pe_executable_p): Likewise.

        * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
        efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
        (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
        and efi-rtdrv-ia32.c.
        (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
        efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
        efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
        (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
        efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
        efi-rtdrv-x86_64.c. Add pei-ia64.c.
        (efi-app-ia64.lo): Removed.
        (efi-bsdrv-ia32.lo): Likewise.
        (efi-rtdrv-ia32.lo): Likewise.
        (efi-app-ia64.lo): Likewise.
        (efi-bsdrv-ia64.lo): Likewise.
        (efi-rtdrv-ia64.lo): Likewise.
        (efi-app-x86_64.lo): Likewise.
        (efi-bsdrv-x86_64.lo): Likewise.
        (efi-rtdrv-x86_64.lo): Likewise.
        (pei-ia64.lo): New.

        * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
        with bfd_pei_p.
        (arch_type): Removed.
        (pe_arch): Likewise.
        (pe_bfd_object_p): Just return coff_object_p.

        * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
        bfd_pe_executable_p with bfd_pei_p.

2009-04-17  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
        PLT entries to an undefined symbol when generating a shared
        library.

2009-04-17  Nick Clifton  <nickc@redhat.com>

        PR 9909
        * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.

2009-04-16  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
        * aout-target.h (MY_bfd_define_common_symbol): Likewise.
        * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
        * binary.c (binary_bfd_define_common_symbol): Likewise.
        * bout.c (b_out_bfd_define_common_symbol): Likewise.
        * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
        * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
        * coffcode.h (coff_bfd_define_common_symbol): Likewise.
        * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
        * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
        * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
        * ieee.c (ieee_bfd_define_common_symbol): Likewise.
        * ihex.c (ihex_bfd_define_common_symbol): Likewise.
        * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
        * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
        * mmo.c (mmo_bfd_define_common_symbol): Likewise.
        * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
        * oasys.c (oasys_bfd_define_common_symbol): Likewise.
        * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
        * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
        * som.c (som_bfd_define_common_symbol): Likewise.
        * srec.c (srec_bfd_define_common_symbol): Likewise.
        * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
        * versados.c (versados_bfd_define_common_symbol): Likewise.
        * vms.c (vms_bfd_define_common_symbol): Likewise.
        * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
        * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
        * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
        (pmac_xcoff_vec): Likewise.
        * coff64-rs6000.c (rs6000coff64_vec): Likewise.
        (aix5coff64_vec): Likewise.
        * linker.c (bfd_generic_define_common_symbol): New function.
        * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
        (_bfd_define_common_symbol): New field.
        * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
        * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
        (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
        symbols here.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Likewise.
        * libcoff.h: Likewise.

2009-04-15  Anthony Green  <green@moxielogic.com>

        * targets.c: Add moxie support.
        * Makefile.am: Ditto.
        * Makefile.in: Rebuilt.
        * cpu-moxie.c, elf32-moxie.c: New files.
        * archures.c: Add moxie support.
        * configure.in: Add moxie support.
        * configure: Rebuilt.
        * config.bfd, archures.c: Add moxie support.
        * bfd-in2.h: Rebuilt.

2009-04-15  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
        branch to an undef weak symbol into a jump to next instruction if
        a PLT entry will be created.

2009-04-14  Dave Korn  <dave.korn.cygwin@gmail.com>

        * coffgen.c (make_a_section_from_file):  Set the backend long
        section names enable if long section names found on input.
        * coffcode.h:  Extend long section names documentation to match.

2009-04-08  H.J. Lu  <hongjiu.lu@intel.com>

        * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
        machine code.

2009-04-07  DJ Delorie  <dj@redhat.com>

        * archures.c: Add bfd_mach_mep_c5.
        * bfd-in2.h: Likewise.
        * cpu-mep.c: Add bfd_c5_arch.
        * elf32-mep.c: Support it.

2009-04-07  H.J. Lu  <hongjiu.lu@intel.com>

        * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
        info->callbacks->einfo.
        * linker.c (_bfd_generic_section_already_linked): Likewise.

2009-04-06  DJ Delorie  <dj@redhat.com>

        * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.

2009-04-06  H.J. Lu  <hongjiu.lu@intel.com>

        * coff-x86_64.c (bfd_pe_print_pdata): Defined to
        _bfd_pex64_print_pdata only if PE is defined.

        * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
        (_bfd_pex64_print_pdata): This.

        * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
        (_bfd_pex64_print_pdata): This.  Defined only if COFF_WITH_pex64
        is defined.

2009-04-05  Kai Tietz  <kai.tietz@onevision.com>

        * coff-x86_64.c (bfd_pe_print_pdata): Define as
        _bfd_pep_print_x64_pdata.
        * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
        * peXXigen.c (_bfd_pep_print_x64_pdata): New.

2009-04-02  Sterling Augustine  <sterling@jaw.hq.tensilica.com>

        * elf32-xtensa.c (relax_property_section): Always set r_offset
        to zero.

2009-04-02  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
        elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
        branch stubs.
        (elf32_arm_stub_type): New enum values for the two new stubs.
        (arm_type_of_stub): Make use of the two new stubs.
        (arm_size_one_stub): Handle the two new stubs.

2009-04-01  Matt Thomas  <matt@netbsd.org>

        * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
        hidden symbols into the GOT or PLT.GOT.
        (elf_vax_relocate_section): Do not emit a PCREL reloc
        into a shared object if it is against a hidden symbol.

2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
        and know_contains_shared_object_p.
        (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
        Cache the result in the archive_info table.
        (xcoff_auto_export_p): Add an "info" parameter and update the
        call to xcoff_archive_contains_shared_object_p.
        (xcoff_mark_auto_exports): Update accordingly.
        (xcoff_post_gc_symbol): Likewise.

2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
        rather than C_EXT.

2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * coff-rs6000.c (member_layout): New structure.
        (archive_iterator): Likewise.
        (member_layout_init): New function.
        (archive_iterator_begin): Likewise.
        (archive_iterator_next): Likewise.
        (xcoff_write_armap_old): Use the new iterator functions.
        (do_shared_object_padding): Delete.
        (xcoff_write_armap_big): Use the new iterator functions.  Simplify
        handling of arch_info.
        (xcoff_write_archive_contents_old): Allocate arelt_data in the
        first loop rather than the second.  Allocate a member header if
        there isn't one, then work out the stat information and length
        in the first loop too.  Use the new iterators for the second loop.
        (xcoff_write_archive_contents_big): Likewise.

2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * bfd-in.h (bfd_xcoff_split_import_path): Declare.
        (bfd_xcoff_set_archive_import_path): Likewise.
        * bfd-in2.h: Regenerate.
        * xcofflink.c: Include libiberty.h.
        (xcoff_archive_info): New structure.
        (xcoff_archive_info_hash): New function.
        (xcoff_archive_info_eq): Likewise.
        (xcoff_get_archive_info): Likewise.
        (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
        (bfd_xcoff_split_import_path): New function.
        (bfd_xcoff_set_archive_import_path): Likewise.
        (xcoff_set_import_path): Move earlier in file.
        (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
        object to the the directory part of the bfd's filename.  Get the
        import path and filename of an archive object from the archive's
        xcoff_tdata, initializing it if necessary.  Update use of
        import_file_id.
        (bfd_link_input_bfd): Update use of import_file_id.
        (xcoff_write_global_symbol): Likewise.

2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.

2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c (xcoff_link_create_extra_sections): Don't create
        a .loader section for relocatable links.
        (xcoff_need_ldrel_p): New function.
        (xcoff_mark): Use it.
        (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
        a loader section.
        (xcoff_build_ldsym): New function, split out from...
        (xcoff_build_ldsyms): ...here.  Rename to...
        (xcoff_post_gc_symbol): ...this.  Only export symbols, and only
        call xcoff_build_ldsym, if there's a loader section.
        (xcoff_build_loader_section): New function, extracted verbatim from...
        (bfd_xcoff_size_dynamic_sections): ...here.  Only call it if
        there's a loader section.  Only add an __rtinit loader symbol
        if there's a loader section.  Update after above name change.
        (xcoff_symbol_section, xcoff_create_ldrel): New functions.
        (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
        and xcoff_create_ldrel.
        (xcoff_write_global_symbol): Use xcoff_create_ldrel.
        (xcoff_reloc_link_order): Likewise, but only call it if there's
        a loader section.  Use xcoff_symbol_section.
        (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
        if there's a loader section.

2009-04-01  Richard Sandiford  <rdsandiford@googlemail.com>

        * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.

2009-04-01  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (group_sections): Rewrite loops for better
        readability.

2009-03-30  DJ Delorie  <dj@redhat.com>

        * elflink.c (elf_link_input_bfd): Don't try to resolve complex
        relocs when doing a relocatable link.

2009-03-28  Mark Mitchell  <mark@codesourcery.com>

        * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
        "ERROR:", in error messages.
        * cpu-arm.c (bfd_arm_merge_machines): Likewise.
        * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
        * elf32-arm.c (tag_cpu_arch_combine): Likewise.
        (elf32_arm_merge_eabi_attributes): Likewise.
        (elf32_arm_merge_private_bfd_data): Likewise.

2009-03-27  Nick Clifton  <nickc@redhat.com>

        * section.c (bfd_get_section_contents): Detect and handle the case
        where a section has the SEC_IN_MEMORY flag set but no actual
        contents allocated.

2009-03-26  Alan Modra  <amodra@bigpond.net.au>

        PR 6494
        * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
        p_filesz and p_memsz are equal.  Use p_memsz as the segment size.
        (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
        if we don't find matching PT_LOAD when copying.

2009-03-25  M R Swami Reddy <MR.Swami.Reddy@nsc.com>

        * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
        the reloc descriptions.

2009-03-25  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
        <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
        <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.

2009-03-24  H.J. Lu  <hongjiu.lu@intel.com>

        * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
        (bfd_i386_arch_intel_syntax): Likewise.
        (i8086_arch): Likewise.
        (bfd_x86_64_arch): Likewise.

2009-03-24  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (cris_elf_relocate_section): <case
        R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
        symbols for non-allocated sections.  Don't check whether to
        generate R_CRIS_DTPMOD for non-allocated sections.
        (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
        handle relocation GC:ing if applied to non-allocated section.
        (cris_elf_check_relocs): Similar.

        * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
        <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
        when emitting a known TP offset in the GOT.

2009-03-23  Alan Modra  <amodra@bigpond.net.au>

        * elf64-ppc.c (synthetic_opd): Delete.
        (compare_symbols): Look for .opd name rather than section match.
        (ppc64_elf_get_synthetic_symtab): Likewise.

2009-03-21  Alan Modra  <amodra@bigpond.net.au>

        * elf32-ppc.c (is_pic_glink_stub): Delete.
        (is_nonpic_glink_stub): New function.
        (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
        than first pic one.
        (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.

2009-03-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>
            Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

        * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
        macros for visibilty and locality checks.
        (elf_s390_adjust_dynamic_symbol): Likewise.
        (allocate_dynrelocs): Likewise.
        (elf_s390_relocate_section): Likewise.
        (elf_s390_finish_dynamic_symbol): Likewise.
        * elf64-s390.c (elf_s390_check_relocs): Likewise.
        (elf_s390_adjust_dynamic_symbol): Likewise.
        (allocate_dynrelocs): Likewise.
        (elf_s390_relocate_section): Likewise.
        (elf_s390_finish_dynamic_symbol): Likewise.

2009-03-19  Kai Tietz  <kai.tietz@onevision.com>

        * bfd-in2.h: Regenerated.
        * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
        for debugging sections and map memory read/write dependent on
        SEC_COFF_NOREAD.
        (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
        without memory read flags set.
        * section.c: Add SEC_COFF_NOREAD to section flags.

2009-03-19  Andreas Schwab  <schwab@linux-m68k.org>

        * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
        for format string.

2009-03-19  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_find_overlays): Separate error return from
        "no overlays" return.  If there are overlays, create overlay
        manager entry symbols here, so that..
        (spu_elf_build_stubs): ..we don't need to set them up here.
        Simplify entry symbol tests.
        * elf32-spu.h (spu_elf_find_overlays): Update prototype.

2009-03-18  Mark Kettenis  <kettenis@gnu.org>

        * elf.c (elfcore_grok_openbsd_procinfo)
        (elfcore_grok_openbsd_note): New functions.
        (elf_parse_notes): Handle notes from OpenBSD ELF core files.

2009-03-18  Alan Modra  <amodra@bigpond.net.au>

        * vms-hdr.c: Don't include alloca.h.
        * elf32-m68hc1x.c: Include alloca-conf.h.
        * xsym.c: Likewise.
        * elf64-hppa.c: Likewise.  Remove existing #if's handling alloca.
        * som.c: Likewise.
        * Makefile.am: Run "make dep-am".
        * Makefile.in: Regenerate.

2009-03-17  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.

2009-03-17  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
        Add compact_stub.
        (emum _ovly_flavour): Delete ovly_compact, ovly_none.
        * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
        ovly_return fields with ovly_entry[2].  Adjust all users.
        (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
        when soft-icache.
        (spu_elf_build_stubs): Likewise.
        (ovl_stub_size): Change arg to spu_elf_params pointer.  Adjust for
        ovly_flavour changes.  Update all callers.
        (ovl_stub_size_log2): New function.
        (build_stub): Handle compact icache stubs.  Use different manager
        entry point for stubs in non-icache area.
        (spu_elf_size_stubs): Don't allocate space for indirect branch
        descriptors.
        (spu_elf_build_stubs): And don't built them.

2009-03-16  Andrew Stubbs  <ams@codesourcery.com>

        * dwarf2.c (read_section): Always use rawsize, if available.

2009-03-16  Alan Modra  <amodra@bigpond.net.au>

        * simple.c (bfd_simple_get_relocated_section_contents): Use larger
        of rawsize and size for buffer.

2009-03-15  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
        parameter just because fixed sections fit into local store.
        (spu_elf_auto_overlay): Do not declare as "noreturn".  Skip
        generating overlays if fixed sections plus reserved stack
        and heap space fit into local store.

2009-03-15  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (build_stub): Correct icache set_id.
        (spu_elf_relocate_section): Likewise.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c (xcoff_link_check_archive_element): Only free the
        symbol table if it was created by the current call.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
        class XMC_DS rather than XMC_UA.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
        bfd_boolean export_defineds parameter with an unsigned int
        auto_export_flags parameter.
        * bfd-in2.h: Regenerate.
        * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
        split out from xcoff_build_ldsyms.
        (xcoff_covered_by_expall_p): New function.
        (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
        but with extra code to handle -bexpfull and -bexpall.
        (xcoff_mark_auto_exports): New function.
        (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
        a function should be automatically exported.
        (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
        parameter with an auto_export_flags parameter.  Update ldinfo
        accordingly.  Use xcoff_mark_auto_exports to mark all automatically-
        exported symbols.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c (xcoff_mark_symbol_by_name): New function.
        (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
        init and fini functions.  Do garbage collection for objects
        without an entry point too.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
        check whether a symbol has csect information.
        (coff_print_aux): Likewise.
        * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
        information for C_AIX_WEAKEXT too.
        (_bfd_xcoff_swap_aux_out): Likewise.
        (xcoff_reloc_type_br): Handle defweak symbols too.
        * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
        information for C_AIX_WEAKEXT too.
        (_bfd_xcoff64_swap_aux_out): Likewise.
        (xcoff64_reloc_type_br): Handle defweak symbols too.
        * coffgen.c (coff_print_symbol): Handle auxillary function
        information for C_AIX_WEAKEXT too.
        * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
        instead of BSF_GLOBAL if the L_WEAK flag is set.
        (xcoff_dynamic_definition_p): New function.
        (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
        defines h.  Don't change h if ldsym isn't the definition.  Otherwise,
        always take the symbol class from the ldsym.  Use weak bfd symbol
        types for weak ldsyms.
        (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
        Fix the check for whether a definition is from a shared object.
        Allow redefinitions of weak symbols.
        (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
        (xcoff_keep_symbol_p): Likewise.
        (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
        (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
        Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
        but mark them as L_WEAK.
        (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
        instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c (xcoff_mark): When walking the relocations,
        only mark the target symbol or the target section, not both.
        (xcoff_final_definition_p): New function.
        (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
        symbol is a valid definition of the associated output symbol.
        Use XCOFF_ALLOCATED to stop the same hash table entry having
        two output symbols.
        (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
        keeping a symbol.
        (xcoff_link_input_bfd): Use xcoff_final_definition_p.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
        symbols as XMC_XO.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
        * libcoff.h: Regenerate.
        * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
        line-number counts in the bfd's lineno_counts field.
        Don't keep per-csect line-number counts.
        (xcoff_sweep): Don't update per-csect line-number counts.
        (bfd_xcoff_size_dynamic_sections): Count the number of line-number
        entries in each output section.
        (xcoff_link_input_bfd): Get the number of line numbers from
        the bfd's lineno_counts field, rather than recalculating it
        from scratch.  Fix the range check when updating C_BINCL and
        C_EINCL symbols.
        (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
        here.  Don't expect csects to have line-number counts.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
        * libcoff.h: Regenerate.
        * xcofflink.c (xcoff_keep_symbol_p): New function, using the
        "skip" logic from xcoff_link_input_bfd.
        (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
        objects in a dynamic link, rather than checking whether csectpp
        is null.  Always allocate debug_index for other objects,
        and always go through the loop.  Update the type of debug_index
        after the change above.  Read the auxillary csect information
        and use xcoff_keep_symbol_p to decide whether a symbol should
        be kept.  Set its debug_index to -2 if not.
        (xcoff_link_input_bfd): Update the type of debug_index after
        the change above and always expect it to be nonnull.  Use it to
        test whether a symbol should be stripped, rather than making the
        decision here.  Postpone all symbol creation to the second pass.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
        creating a descriptor.
        (xcoff_sweep): Don't mark toc_section unless it's needed.
        (bfd_xcoff_size_dynamic_sections): Skip the toc_section
        when marking every bfd.
        (xcoff_link_input_bfd): Skip all TOC anchors.
        (xcoff_toc_section_p, xcoff_find_tc0): New functions.
        (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
        to -1; call xcoff_find_tc0 instead.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * libcoff-in.h (xcoff_section_tdata): Update commentary.
        * libcoff.h: Regenerate.
        * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
        symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
        the previous symbol's csect.  Treat last_symndx as an inclusive value
        and simplify its handling.
        (xcoff_mark): Treat last_symndx as an inclusive value.  Only mark
        symbols with the right csect.  Don't mark rsec when processing
        relocations against undefined or absolute sections.
        (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
        of bfd_und_section_ptr.
        (xcoff_link_input_bfd): Likewise.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
        against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
        flag is set.  Assert that all undefined symbols are either
        imported or defined by a dynamic object.
        * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
        * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
        handling to all relocations.  Only set XCOFF_CALLED for function
        symbols.
        (xcoff_find_function): New function, split out from...
        (bfd_xcoff_export_symbol) ...here.
        (xcoff_set_import_path): New function, split out from...
        (bfd_xcoff_import_symbol): ...here.  Remove assertion for old
        meaning of XCOFF_CALLED.
        (xcoff_mark_symbol): If we mark an undefined and unimported
        symbol, find some way of defining it.  If the symbol is a function
        descriptor, fill in its definition automatically.  If the symbol
        is a function, mark its descriptor and allocate room for global
        linkage code.  Otherwise mark the symbol as implicitly imported.
        Move the code for creating function descriptors from...
        (xcoff_build_ldsyms): ...here.  Use XCOFF_WAS_UNDEFINED to
        check for symbols that were implicitly defined.
        (xcoff_mark): Don't count any dynamic relocations against
        function symbols.
        (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
        in the xcoff link info.
        (xcoff_link_input_bfd): Remove handling of undefined and
        unexported symbols.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
        if the target is absolute.  Fix comment typo.
        (xcoff_ppc_relocate_section): Remove FIXME.
        * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
        if the target is absolute.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
        R_POS and R_NEG relocations against absolute symbols to the
        .loader section.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
        to 2 for bfd_mach_ppc_620.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

        * config.bfd: Treat AIX 6+ in the same way as AIX 5.
        * configure.in: Likewise.
        * configure: Regenerate.

2009-03-13  H.J. Lu  <hongjiu.lu@intel.com>

        PR binutils/9945
        * elf.c (assign_section_numbers): Generate symbol table if there
        is any relocation in output.
        (_bfd_elf_compute_section_file_positions): Likewise.

2009-03-13  Nick Clifton  <nickc@redhat.com>

        PR 9934
        * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
        * elflink.c (elf_link_read_relocs_from_section): Use
        NUM_SHDR_ENTRIES.  Gracefully handle the case where there are
        relocs but no symbol table.
        * elf32-arm.c (elf32_arm_check_relocs): Likewise.

2009-03-12  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/9938
        * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
        to check ___tls_get_addr.

        * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
        strncmp to check __tls_get_addr.

2009-03-12  Andrew Stubbs  <ams@codesourcery.com>

        * dwarf2.c (read_section): Always check the offset, even when the
        section has been read before.

2009-03-11  H.J. Lu  <hongjiu.lu@intel.com>

        * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
        comments.

2009-03-11  Chris Demetriou  <cgd@google.com>

        * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
        * bfd-in2.h: Regenerate.
        * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
        flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
        mode.
        (bsd_write_armap): Likewise.
        (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
        flag is set, do nothing.
        (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
        for timestamp.

2009-03-11  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
        used to update stack pointer.

2009-03-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        PR binutils/9921
        * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
        for unknown symbols in absolute section.

2009-03-06  Nick Clifton  <nickc@redhat.com>

        * po/es.po: Updated Spanish translation.

2009-03-05  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (group_sections): Take next section size into
        account before accepting to group it.

2009-03-05  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
        PLT entries.
        (elf32_arm_final_link_relocate): Likewise.

2009-03-05  Moritz Kroll  <Moritz.Kroll@gmx.de>

        PR 9923
        * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.

2009-03-04  Alan Modra  <amodra@bigpond.net.au>

        * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
        * section.c (struct bfd_section): Add has_tls_get_addr_call.
        (BFD_FAKE_SECTION): Init new flag.
        * ecoff.c (bfd_debug_section): Likewise.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.
        * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
        (ppc_elf_reloc_type_lookup): Handle new relocs.
        (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
        without marker relocs.
        (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
        if section has no old-style calls.
        (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
        Don't try to optimize new-style __tls_get_addr call when handling
        arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
        relocs.
        * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
        (ppc64_elf_reloc_type_lookup): Handle new relocs.
        (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
        without marker relocs.
        (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
        if section has no old-style calls.  Set toc_ref for new relocs as
        appropriate.
        (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
        Don't try to optimize new-style __tls_get_addr call when handling
        arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
        relocs.

2009-03-04  Alan Modra  <amodra@bigpond.net.au>

        PR 6768
        * configure.in: Test for ld --as-needed support.  Link shared
        libbfd against libm.
        * configure: Regenerate.

2009-03-03  Alan Modra  <amodra@bigpond.net.au>

        * Makefile.am: Run "make dep-am".
        * Makefile.in: Regenerate.

2009-03-02  Qinwei  <qinwei@sunnorth.com.cn>

        * elf32-score7.c: New file.
        * elf32-score.h: New file.
        * elf32-score.c: Add code to support score 7.  Set score7 as the
        default.
        * cpu-score.c: Add score7 architecure.
        (compatibile): New function.
        * Makefile.am: Add rules for building elf32-score7 object.
        * Makefile.in: Regenerate.
        * configure.in: Add elf32-score7 object to score vectors.
        * configure: Regenerate.
        * reloc.c: Add score7 relocs.
        * archures.c: Add score3 and score7 machine numbers.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.

2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * configure: Regenerate.

2009-03-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
        (elf32_hppa_check_relocs): Use it.

        * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
        elf64-hppa.c.
        (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
        (elf_hppa_remark_useless_dynamic_symbols): Likewise.
        (elf_hppa_is_dynamic_loader_symbol): Likewise.
        (elf_hppa_record_segment_addrs): Likewise.
        (elf_hppa_final_link): Likewise.
        (elf_hppa_relocate_insn): Likewise.
        (elf_hppa_final_link_relocate): Likewise.
        (elf64_hppa_relocate_section): Likewise.
        * elf64-hppa.c: Insert above.

2009-02-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
        (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
        (elf_hppa_relocate_section): Likewise.
        * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
        from struct elf_link_hash_entry.  Add count field.
        (struct elf64_hppa_dyn_hash_table): Delete.
        (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
        (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
        (hppa_elf_hash_entry, eh_name): Define.
        (elf64_hppa_new_dyn_hash_entry): Delete.
        (elf64_hppa_dyn_hash_lookup): Delete.
        (elf64_hppa_dyn_hash_traverse): Delete.
        (get_dyn_name): Delete.
        (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
        of struct elf64_hppa_dyn_hash_entry *.
        (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
        allocate_global_data_plt, allocate_global_data_stub,
        allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
        Likewise.
        (hppa64_link_hash_newfunc): New.
        (elf64_hppa_hash_table_create): Rework.
        (count_dyn_reloc): Likewise.
        (hppa64_elf_local_refcounts): New.
        (elf64_hppa_check_relocs): Rework using standard technique for recording
        local DLT, PLT and OPD reference counts.
        (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
        elf_link_hash_entry *.
        (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
        allocate_global_data_plt, allocate_global_data_stub,
        allocate_global_data_opd, allocate_dynrel_entries,
        elf64_hppa_adjust_dynamic_symbol,
        elf64_hppa_mark_milli_and_exported_functions): Likewise.
        (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
        Use hppa_link_hash_table.  Rework.
        (elf64_hppa_link_output_symbol_hook): Rework.
        (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
        elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
        elf64_hppa_finish_dynamic_sections): Likewise.

2009-02-26  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (stub_reloc_type): Removed.
        (insn_sequence): Renamed reloc_type field to r_type.
        (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
        (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
        (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
        (elf32_arm_stub_type): Add new enum entries for the new stubs.
        (arm_stub_is_thumb): Catch new stubs.
        (arm_type_of_stub): Handle new stubs.
        (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
        (bfd_elf32_arm_process_before_allocation): Remove useless
        condition.

2009-02-25  H.J. Lu  <hongjiu.lu@intel.com>

        * elf.c (elf_find_function): Use is_function_type to check
        function symbol.

2009-02-24  Sterling Augustine  <sterling@jaw.hq.tensilica.com>

        * xtensa-modules.c: Revert to previous version 1.11 due
        to inadvertant commit.

2009-02-24  Sterling Augustine  <sterling@tensilica.com>

        * elf32-xtensa.c (text_action_add): Separate test for action
        type.  Break if saved action is ta_widen_insn at same offset.

2009-02-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
        to elf32_arm_stub_long_branch_any_arm_pic.
        (elf32_arm_stub_long_branch_any_thumb_pic): New.
        (enum elf32_arm_stub_type, arm_type_of_stub)
        (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
        separately.

2009-02-24  Joseph Myers  <joseph@codesourcery.com>

        * elf32-arm.c (PREV_SEC): Update comment.
        (group_sections): Rename argument to stubs_always_after_branch.
        Reverse the list and place stubs at the end of input sections.
        Undefine NEXT_SEC.
        (elf32_arm_size_stubs): Update to use stubs_always_after_branch.

2009-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
        Fix formatting.
        (arm_size_one_stub): Remove unnecessary break.
        (arm_map_one_stub): Fix formatting.  Return after BFD_FAIL.

2009-02-23  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (stub_insn_type): New type.
        (stub_reloc_type): Likewise.
        (insn_sequence): Likewise.
        (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
        (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
        (elf32_arm_stub_long_branch_thumb_only): Likewise.
        (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
        (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
        (elf32_arm_stub_long_branch_any_any_pic): Likewise.
        (elf32_arm_stub_hash_entry): Add new helper fields.
        (stub_hash_newfunc): Initialize these new fields.
        (arm_build_one_stub): Encode Arm and Thumb instructions separately
        to take endianness into account.
        (arm_size_one_stub): Compute size of stubs using insn_sequence.
        (arm_map_one_stub): Code is now more generic, thanks to
        insn_sequence.

2009-02-23  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
        code.
        (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
        (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
        BLX is not available. Fix typo in warning message. Add comments
        and improve formatting.
        (arm_build_one_stub): Adjust to new
        elf32_arm_stub_long_branch_v4t_thumb_arm stub.
        (arm_map_one_stub): Likewise.

2009-02-23  Tristan Gingold  <gingold@adacore.com>
            Eric Botcazou  <ebotcazou@adacore.com>
            Douglas B Rupp  <rupp@gnat.com>

        * vms.h: Update copyright year, fix comments, reorder declarations.
        (_bfd_save_vms_section): Remove the prototype.
        (EGPS_S_V_NO_SHIFT): New constant.
        (bfd_vms_set_section_flags): New prototype.
        (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
        constants.
        (EGSY_S_W_FLAGS): Ditto.
        (EGSY_S_V_QUAD_VAL): Ditto.
        (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
        (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
        EGST_S_B_NAMLNG): Ditto.
        (ESRF_S_B_NAMLNG): Ditto.
        (ETIR_S_C_HEADER_SIZE): Ditto.
        (EGPS_S_V_ALLOC_64BIT): Ditto.
        (DST_S_C_EPILOG): Ditto.
        (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
        (DST_S_C_SRC_INCRLNUM_B): Ditto.
        (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
        (DST_S_L_PCLINE_UNSLONG): Ditto.
        (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
        (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
        (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
        (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
        (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
        (DST_S_B_SRC_UNSBYTE): Ditto.
        (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
        Add prototypes.
        (vms_section, vms_reloc): Remove types.
        (hdr_struc): Replaced by ...
        (hdr_struct): ... new type.
        (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
        (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
        (EMH_DATE_LENGTH): Ditto.
        (eom_struc): Replaced by ...
        (eom_struct): ... new type.
        (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
        (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
        (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
        (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
        (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
        (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
        (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
        (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
        (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
        (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
        (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
        (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
        (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
        (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
        (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
        (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
        (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
        (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
        (DBG_S_C_DMT_PSECT_SIZE): Ditto.
        (enum file_type_enum): New type.
        (struct location_struct): Removed.
        (struct fileinfo, struct srecinfo, struct lineinfo): New types.
        (struct funcinfo, struct module): Ditto.
        (struct vms_private_data_struct): Update fields.
        (struct vms_section_data_struct): New type.

        * vms.c: Update copyright year, fix comments,
        Fix includes for DECC, add prototypes.
        (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
        some initializers.
        Use flavour to set is_vax, location_stack is removed.
        (struct pair): Declare.
        (fill_section_ptr): Initialize variables at declaration.
        Add guard to set SECTION_SYM flag, handlde und section.
        (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
        (_bfd_vms_slurp_object_records): New function, replaces previous
        vms_object_p.
        (vms_slurp_module): New function.
        (vms_slurp_image): Ditto.
        (vms_object_p): Complete rewrite.
        (vms_mkobject): Use is_vax field to slect architecture.
        (free_reloc_stream): New function.
        (vms_convert_to_var): Ditto.
        (vms_convert_to_var_1): Ditto.
        (vms_convert_to_var_unix_filename): Ditto.
        (vms_close_and_cleanup): Call free_reloc_stream, convert file to
        VAR format on VMS.
        (vms_new_section_hook): Set alignment to 0, allocate private data.
        (vms_get_section_contents): Load content.
        (vms_get_symbol_info): Handle undefined section.
        (vms_find_nearest_line): Handle.
        (alloc_reloc_stream): New function.
        (vms_slurp_reloc_table): Ditto.
        (vms_get_reloc_upper_bound): Make it real.
        (vms_canonicalize_reloc): Do the real work.
        (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
        ALPHA_R_BOH.
        (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
        (vms_set_arch_mach): Check arch.
        (vms_set_section_contents): Copy the content after allocation.
        (vms_alpha_vec): Update object flags.

        * vms-tir.c: Update copyright year, fix comments,
        add prototypes for new functions.
        (dst_define_location): New function.
        (dst_restore_location): New function.
        (dst_retrieve_location): New function.
        (dst_check_allocation): New function.
        (image_dump): Call dst_check_allocation.
        (image_write_b): Ditto.
        (image_write_w): Ditto.
        (image_write_l): Ditto.
        (image_write_q): Ditto.
        (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
        STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
        CTL_STKDL.
        Call error handler instead of abort if name is not known.
        (etir_sta): Add quarter_relocs argument and set it.
        Fix cast.
        (etir_sto): Ditto.
        (etir_opr): Ditto, return FALSE in case of error.
        (etir_ctl): Add quarter_relocs argument and set it, fix cast.
        Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
        (etir_stc): Add quarter_relocs argument and set it, fix cast.
        Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
        Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
        Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
        Return FALSE in case of error.
        (tir_sta): Change sign of psect.
        (tir_ctl): Ditto.
        (tir_cmd): Fix cast. Makes tir_table static const.
        (etir_cmd): Add quarter_relocs argument, makes etir_table const,
        add argument to explain.
        (analyze_etir): Initialize maxptr, add quarter_relocs
        declaration, move some declarations into inner scopes.
        Handle quarter_relocs and STO_IMM.
        (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
        (_bfd_vms_slurp_relocs): New function.
        (_bfd_vms_decode_relocs): New function.
        (sto_imm): Rewritten.
        (start_first_etbt_record): New function.
        (start_another_etbt_record): Ditto.
        (etir_output_check): Ditto.
        (defer_reloc_p): Ditto.
        (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
        a for-loop.  Correctly deals with contents, deals with .vmsdebug,
        rewritte relocations handling.
        (_bfd_vms_write_tbt): Removed.
        (_bfd_vms_write_dbg): Ditto.

        * vms-misc.c: Update copyright year, Fix comments.
        (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
        (maybe_adjust_record_pointer_for_object): New function.
        (_bfd_vms_get_first_record): New function, replaces ...
        (_bfd_vms_get_record): ..  removed.
        (_bfd_vms_get_object_record): New function.
        (_bfd_vms_get_object_record): New function.
        (vms_get_remaining_object_record): New function, replaces ...
        (_bfd_vms_get_next_record): ... removed.
        (add_new_contents): Removed.
        (_bfd_save_vms_section): Removed.
        (_bfd_get_vms_section): Removed.
        (_bfd_vms_output_flush): Write in VAR format.
        (new_symbol): Don't make UND section.

        * vms-hdr.c: Update copyright year, update list of record handled.
        (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
        (_bfd_vms_write_hdr): Strip vms and unix patches,
        add comments, truncate module name at 31 characters,
        use constants instead of hard-coded value,
        write BFD version instead of a fixed string.
        (_bfd_vms_slurp_ihd): New function.
        (_bfd_vms_slurp_isd): Ditto.
        (_bfd_vms_slurp_ihs): Ditto.
        (new_module): Ditto.
        (parse_module): Ditto
        (build_module_list): Ditto.
        (module_find_nearest_line): Ditto.
        (_bfd_vms_find_nearest_dst_line): Ditto.
        (vms_slurp_debug): Ditto.
        (_bfd_vms_slurp_dbg): Ditto.
        (_bfd_vms_slurp_tbt): Ditto.
        (_bfd_vms_write_dbg): Ditto.
        (_bfd_vms_write_tbt): Ditto.

        * vms-gsd.c: Update copyright year, update list of records handled.
        (EVAX_LITERALS_NAME): New macro.
        (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
        (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
        (register_universal_symbol): New function and prototype.
        (_bfd_vms_slurp_gsd): Fix indentations and casts,
        improve debug messages,
        use constants instead of hard-coded value,
        fix missing endianness conversion,
        handle global symbol (SYMG).
        (bfd_vms_set_section_flags): New function.
        (_bfd_vms_write_gsd): Don't write .vmsdebug section,
        handle section literals,
        fix indentation,
        handle section bfd and vms flags,
        don't output LIB$INITIALIZE symbol,
        fix handling of weak symbols,
        fix evax vs vax procedure descriptor,
        handle absolute symbols.

        * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
        BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.

        * makefile.vms (DEFS): Fix flags for VMS.

        * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.

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

2009-02-20  Cary Coutant  <ccoutant@google.com>

        * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
        in struct stat.

2009-18-02  Dave Korn  <dave.korn.cygwin@gmail.com>

        PR gas/7059
        * coffcode.h (coff_write_object_contents):  Don't let the string
        table offset overflow the s_name field when using long section names.

2009-18-02  Dave Korn  <dave.korn.cygwin@gmail.com>

        * coff-alpha.c (alpha_ecoff_backend_data):  Initialise fields which
        control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
        * coff-mips.c (mips_ecoff_backend_data):  Likewise.
        * coff-rs6000.c (bfd_xcoff_backend_data):  Initialise fields which
        control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
        (bfd_pmac_xcoff_backend_data):  Likewise.
        * coff64-rs6000.c (bfd_xcoff_backend_data):  Likewise.
        (bfd_xcoff_aix5_backend_data):  Likewise.
        (xcoff64_write_object_contents):  Delete unused long_section_names
        local variable.
        * coff-sh.c (bfd_coff_small_swap_table):  Initialise long section
        name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
        struct non-const.
        * coffcode.h (documentation):  Update to describe long section names.
        (COFFLONGSECTIONCATHELPER):  New helper macro.
        (BLANKOR1TOODD):  Likewise.
        (COFF_ENABLE_LONG_SECTION_NAMES):  Likewise.
        (COFF_LONG_SECTION_NAMES_SETTER):  Likewise.
        (COFF_DEFAULT_LONG_SECTION_NAMES):  Likewise.
        (bfd_coff_set_long_section_names_allowed):  New function.
        (bfd_coff_set_long_section_names_disallowed):  Likewise.
        (struct bfd_coff_backend_data):  Add new backend hook function
        pointer _bfd_coff_set_long_section_names.
        (bfd_coff_set_long_section_names):  New backend hook.
        (coff_write_object_contents):  Only generate long section names if
        bfd_coff_long_section_names() indicates they are currently enabled.
        (bfd_coff_std_swap_table):  Make non-const, and initialise long
        section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
        (ticoff0_swap_table):  Likewise to both.
        (ticoff1_swap_table):  Again, likewise to both.
        * coffgen.c (make_a_section_from_file):  Allow long section names
        as inputs even if not currently allowed for outputs.
        * ecoff.c (_bfd_ecoff_no_long_sections):  New function.
        * efi-app-ia32.c (COFF_LONG_SECTION_NAMES):  Define to 0, not blank.
        * efi-app-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * pei-arm.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * pei-i386.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * pei-mcore.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * pei-mips.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * pei-ppc.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * pei-sh.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * pei-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
        * libcoff-in.h:  Update copyright year to cause updated copyright
        year in generated libcoff.h, and fix typo.
        * libcoff.h:  Regenerated.
        * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES):  New macro.
        (_bfd_ecoff_no_long_sections):  Add prototype.
        * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES):  New macro.
        * pe-mips.c (COFF_LONG_SECTION_NAMES):  Define empty if not already
        defined by an including .c file.
        * ticoff.h (ticoff0_swap_table):  Make non-const, and initialise
        long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
        (ticoff1_swap_table):  Likewise to both.

2009-02-18  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
        stub. Catch default case error.
        (arm_map_one_stub): Add missing Thumb mapping symbol.

2009-02-18  Bjoern Haase  <bjoern.m.haase@web.de>

        PR 9841
        * elf32-avr.c: Handle case where no local symbos exist correctly.

2009-02-16  Christophe Lyon  <christophe.lyon@st.com>

        bfd/
        * elf32-arm.c (arm_long_branch_stub,
        arm_thumb_v4t_long_branch_stub,
        arm_thumb_thumb_long_branch_stub,
        arm_thumb_arm_v4t_long_branch_stub,
        arm_thumb_arm_v4t_short_branch_stub,
        arm_pic_long_branch_stub):
        Renamed to elf32_arm_stub_long_branch_any_any,
        elf32_arm_stub_long_branch_v4t_arm_thumb,
        elf32_arm_stub_long_branch_thumb_only,
        elf32_arm_stub_long_branch_v4t_thumb_arm,
        elf32_arm_stub_short_branch_v4t_thumb_arm,
        elf32_arm_stub_long_branch_any_any_pic.
        (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
        arm_thumb_thumb_stub_long_branch,
        arm_thumb_arm_v4t_stub_long_branch,
        arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
        Renamed to arm_stub_long_branch_any_any,
        arm_stub_long_branch_v4t_arm_thumb,
        arm_stub_long_branch_thumb_only,
        arm_stub_long_branch_v4t_thumb_arm,
        arm_stub_short_branch_v4t_thumb_arm,
        arm_stub_long_branch_any_any_pic.

2009-02-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
        in branch offset check.

2009-02-15  Alan Modra  <amodra@bigpond.net.au>

        * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
        add toc.symndx and toc.add.
        (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
        Set up toc.add.
        (get_tls_mask): Add toc_addend param, set from toc.add.  Adjust all
        callers.
        (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
        (branch_reloc_hash_match): New function, extracted from..
        (ppc64_elf_tls_optimize): ..here.
        (ppc64_elf_relocate_section): Properly set addends when optimizing
        tls sequences.  Avoid unnecessary reading and writing of insns.
        Only redo reloc when symbol changed.  Bypass symbol checks when
        using tlsld_got.
        * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
        (branch_reloc_hash_match): New function, extracted from..
        (ppc_elf_tls_optimize): ..here.
        (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
        Don't clear addend on zapped __tls_get_addr reloc.

2009-02-12  Nick Clifton  <nickc@redhat.com>

        PR 9827
        * elflink.c (bfd_elf_final_link): When counting the relocations,
        if the header size has not been set yet then assume that it will
        match the output section's reloc type.

2009-02-12  Nathan Sidwell  <nathan@codesourcery.com>

        * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
        relocatable link.

2009-02-09  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
        (find_function): Likewise.
        (pasted_function): Don't error if no prior function found.
        (discover_functions): Revert 2008-12-10 change.  Extend first
        function range to start of section.

2009-02-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * elf64-hppa.c: Remove PARAMS macro.  Replace PTR with void *.  Convert
        functions to C90.
        * elf64-hppa.h: Likewise.

2009-02-06  Joseph Myers  <joseph@codesourcery.com>

        * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
        .sbss handling.

2009-02-04  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
        Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.

2009-02-03  Sandip Matte  <sandip@rmicorp.com>

        * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
        * archures.c (bfd_mach_mips_xlr): Define.
        * bfd-in2.h: Regenerate.
        * cpu-mips.c (I_xlr): Define.
        (arch_info_struct): Add XLR entry.
        * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
        (mips_set_isa_flags): Handle bfd_mach_mips_xlr
        (mips_mach_extensions): Add XLR entry.

2009-02-03  Eric B. Weddington  <eric.weddington@atmel.com>

        * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.

2009-02-03  Carlos O'Donell  <carlos@codesourcery.com>

        * configure.in: AC_SUBST pdfdir.
        * Makefile.am: Add install-pdf, install-pdf-am
        and install-pdf-recursive targets. Define pdfdir.
        * doc/Makefile.am: Define pdf__strip_dir. Add
        install-pdf and install-pdf-am targets.
        * po/Make-in: Add install-pdf target.
        * configure: Regenerate.
        * Makefile.in: Regenerate
        * doc/Makefile.in: Regenerate.

2009-02-03  Maxim Kuvyrkov  <maxim@codesourcery.com>

        * bfd-in2.h: Regenerate.
        * elf32-m68k.c: Handle 2-slot GOT entries.  Rename variables and
        fields from n_entries to n_slots where appropriate, update comments.
        (HOWTO): Add TLS relocations.
        (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
        (enum elf_m68k_got_offset_size): New enum.
        (struct elf_m68k_got_entry.type): Move field to ...
        (struct elf_m68k_got_entry_key): ... here.  Update all uses.
        (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
        functions.
        (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
        functions.
        (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
        fields into n_entries array.  Update comments.
        (elf_m68k_init_got): Simplify, update all uses.
        (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
        (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
        GOT entries; update name, update all uses.
        (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
        (elf_m68k_get_got_entry): Update.
        (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
        simplify.
        (elf_m68k_remove_got_entry_type): Simplify.
        (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
        (elf_m68k_can_merge_gots): Update.
        (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
        (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
        GOT entries, simplify.
        (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
        (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
        field, remove obsoleted local_n_entries field.
        (elf_m68k_partition_multi_got_2): New static function.
        (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
        update.
        (elf_m68k_remove_got_entry_type): Update.
        (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
        (elf_m68k_check_relocs): Handle TLS relocations.  Remove unnecessary
        update of sgot->size and srelgot->size.
        (elf_m68k_gc_sweep_hook): Update.
        (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
        (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
        TLS relocations.
        * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
        * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.

2009-02-02  DJ Delorie  <dj@redhat.com>

        * elf32-mep.c (config_names): Regenerate configuration.

2009-02-02  Alan Modra  <amodra@bigpond.net.au>

        * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
        (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
        * elf.c (bfd_elf_get_str_section): Make static.
        (bfd_elf_find_section): Delete.
        * libbfd.h: Regenerate.

2009-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
        (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.

2009-01-31  Alan Modra  <amodra@bigpond.net.au>

        * elflink.c (on_needed_list): New function.
        (elf_link_add_object_symbols): Link in --as-needed libs if they
        satisfy undefined symbols in other libs.

2009-01-30  Julian Brown  <julian@codesourcery.com>

        * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
        EXEC_P or DYNAMIC flags, and skip sections which are being linked
        with --just-symbols (-R).

2009-01-29  Adam Nemet  <anemet@caviumnetworks.com>

        * dwarf2.c (read_rangelist): Use read_address to read low_pc and
        high_pc in order to properly sign-extend VMAs.

2009-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
            Mark Shinwell  <shinwell@codesourcery.com>
            Catherine Moore  <clm@codesourcery.com>

        * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.

2009-01-28  Catherine Moore <clm@codesourcery.com>

        * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
        SEC_LOAD for dynamic relocation sections.

2009-01-27  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
        (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
        the size of local TLS data.

2009-01-27  Andreas Schwab  <schwab@suse.de>

        * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
        architectures in the archive.

2009-01-27  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
        <R_CRIS_32_DTPREL>: Correct relocation value.

        * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
        <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
        symbols with non-default visibility.

2009-01-26  Nathan Sidwell  <nathan@codesourcery.com>

        * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
        describing the trampolines.
        (ppc_elf_relocate_section): Update relocs to describe the
        trampolines.

2009-01-25  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
        branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
        and R_PARISC_PCREL12F relocations.

2009-01-24  Alan Modra  <amodra@bigpond.net.au>

        PR 6022
        * elflink.c (find_version_for_sym): New function split out from,
        but without export_dynamic test, ..
        (_bfd_elf_link_assign_sym_version): ..here.
        (_bfd_elf_export_symbol): Use it.

2009-01-23  Alan Modra  <amodra@bigpond.net.au>

        * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
        (struct elf_info_failed, struct elf_find_verdep_info): Move to..
        * elflink.c: ..here, somewhat modified.
        * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
        _bfd_elf_link_find_version_dependencies,
        _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
        _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
        _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
        declare..
        * elflink.c: ..and make static here.
        (_bfd_elf_link_find_version_dependencies): Adjust for removal
        of output_bfd from struct elf_find_verdep_info.
        (_bfd_elf_link_assign_sym_version): Similarly adjust to use
        struct elf_info_failed.
        (bfd_elf_size_dynamic_sections): Adjust.

2009-01-22  Alan Modra  <amodra@bigpond.net.au>

        PR 6832
        * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
        after comp_unit_find_line call.

2009-01-21  Nick Clifton  <nickc@redhat.com>

        PR 9769
        * vmsutil.c (vms_file_stats_name): Remove use of unsupported
        tm_gmtoff field in struct tm.

2009-01-21  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
        * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
        sections in soft-icache lines unless non_ia_text.  Don't add
        rodata if doing so would exceed line size.

2009-01-19  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
        types than bfd_link_hash_indirect, before early return, call
        _bfd_elf_link_hash_copy_indirect.

2009-01-19  Andrew Stubbs  <ams@codesourcery.com>

        * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
        * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
        * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
        (elf_backend_obj_attrs_order): New define.
        * elfxx-target.h (elf_backend_obj_attrs_order): New define.
        (elfNN_bed): Add elf_backend_obj_attrs_order.

2009-01-19  Andrew Stubbs  <ams@codesourcery.com>

        * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
        (obj_attr_size): Likewise.
        (write_obj_attribute): Likewise.
        (_bfd_elf_copy_obj_attributes): Likewise.
        (_bfd_elf_parse_attributes): Likewise.
        * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
        (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
        (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
        (ATTR_TYPE_HAS_NO_DEFAULT): New define.
        * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
        with macros.

2009-01-19  Andrew Stubbs  <ams@codesourcery.com>

        * elf-attrs.c (is_default_attr): Support defaultless attributes.
        (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
        (bfd_elf_add_obj_attr_string): Likewise.
        (bfd_elf_add_obj_attr_int_string): Likewise.
        (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
        * elf-bfd.h (struct obj_attribute): Document new flag bit.
        * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
        Tag_nodefaults has no default value.
        (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
        comment to reflect the new state.

2009-01-19  Alan Modra  <amodra@bigpond.net.au>

        PR 9695
        * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
        (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
        (adjust_z_magix): Delete dead code handling QMAGIC.

2009-01-16  Kai Tietz  <kai.tietz@onevision.com>

        * coffcode.h (styp_to_sec_flags): Correct interpretation of
        IMAGE_SCN_MEM_DISCARDABLE.

2009-01-16  Alan Modra  <amodra@bigpond.net.au>

        * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
        SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
        * configure.in (commonbfdlib): Delete.
        (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
        (SHARED_LIBADD): Rename from WIN32LIBADD.  Add pic libiberty if such
        is available, not just for linux.
        * po/SRC-POTFILES.in: Regenerate.
        * Makefile.in: Regenerate.
        * configure: Regenerate.

2009-01-15  Andrew Stubbs  <ams@codesourcery.com>
            Julian Brown   <julian@codesourcery.com>

        * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
        ARM attributes in ABI 2.07.
        * elf32-arm.c (get_secondary_compatible_arch): New function.
        (set_secondary_compatible_arch): New function.
        (tag_cpu_arch_combine): New function.
        (elf32_arm_copy_one_eabi_other_attribute): Delete function.
        (elf32_arm_copy_eabi_other_attribute_list): Delete function.
        (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
        make it fit with order_01243.
        Add support for Tag_also_compatible_with,
        Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
        Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
        Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
        Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
        Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
        Tag_VFP_arch and Tag_ABI_FP_16bit_format.
        Rework the way unknown attributes are handled.
        Defer errors until all attributes have been processed.

2009-01-15  Andrew Stubbs  <ams@codesourcery.com>

        * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
        bfd_elf_add_obj_attr_int_string.
        Read Tag_compatibility from its new location in the attribute array,
        rather than the attribute list.
        (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
        bfd_elf_add_obj_attr_int_string.
        (_bfd_elf_parse_attributes): Likewise.
        (_bfd_elf_merge_object_attributes): There's now only one
        Tag_compatibility, and it's in the array, not the list.
        * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
        Tag_compatibility.
        (bfd_elf_add_obj_attr_compat): Rename to
        bfd_elf_add_obj_attr_int_string.
        (bfd_elf_add_proc_attr_compat): Rename to
        bfd_elf_add_proc_attr_int_string.
        * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
        Tag_compatibility.

2009-01-15  Douglas B Rupp  <rupp@gnat.com>

        * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
        (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
        (vmsutil.lo): Add dependency rule.
        * Makefile.in: Regenerate.
        * config.bfd (ia64*-*-*vms*): Add case.
        * configure.in (bfd_elf64_ia64_vms_vec): Add case.
        * configure: Regenerate.
        * vmsutil.c: New file.
        * vmsutil.h: New file.
        * elf-bfd.h (struct bfd_elf_special_section): Change type of
        attr to bfd_vma.
        * elfxx-ia64.c (elfNN_vms_post_process_headers,
        elfNN_vms_section_processing, elfNN_vms_final_write_processing,
        elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
        elfNN_vms_object_p): New functions
        * targets.c (bfd_elf64_ia64_vms_vec): New target.

2009-01-14  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/9727
        * elflink.c (elf_gc_sweep): Exclude the group section if the
        first member of the section group is excluded.

2009-01-14  Alan Modra  <amodra@bigpond.net.au>

        PR 9735
        * syms.c (_bfd_stab_section_find_nearest_line): Don't free
        saved filename, use bfd_alloc rather than bfd_malloc for it.

2009-01-13  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.

2009-01-13  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (remove_cycles): Always set call->max_depth.

2009-01-12  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.

2009-01-12  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
        num_lines_log2.
        (struct got_entry): Add br_addr.
        (struct call_info): Add priority.
        (struct function_info): Add lr_store and sp_adjust.
        (spu_elf_setup): Init line_size_log2 and num_lines_log2.
        (spu_elf_find_overlays): For soft-icache, mark any section within cache
        area as an overlay, and check that no other overlays exist.  Look up
        icache overlay manager entry sym.
        (BRA_STUBS, BRA, BRASL): Define.
        (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
        (needs_ovl_stub): Adjust for soft-icache.  Return priority encoded
        in branch insn.
        (count_stub, build_stub): Support soft-icache.
        (build_spuear_stubs, process_stubs): Adjust build_stub call.
        (spu_elf_size_stubs): Size soft-icache stubs.
        (overlay_index): New function.
        (spu_elf_build_stubs): Make static.  Support soft-icache.
        (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
        (find_function_stack_adjust): Save lr store and stack adjust insn
        offsets.
        (maybe_insert_function): Adjust find_function_stack_adjust call.
        (mark_functions_via_relocs): Retrieve priority.
        (remove_cycles): Only warn about pruned arcs when stack_analysis.
        (sort_calls): Sort by priority first.
        (mark_overlay_section): Ignore .ovl.init.
        (sum_stack): Only print when stack_analysis.
        (print_one_overlay_section): New function, extracted from..
        (spu_elf_auto_overlay): ..here.  Support soft-icache overlays.
        (spu_elf_stack_analysis): Only print when htab->stack_analysis.
        (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
        analysis.  Call spu_elf_build_stubs.
        (spu_elf_relocate_section): For soft-icache encode overlay index
        into addresses.
        (spu_elf_output_symbol_hook): Support soft-icache.
        (spu_elf_modify_program_headers: Likewise.

        * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis.  Rename
        num_regions to num_lines.  Add line_size and max_branch.
        (enum _ovly_flavour): Add ovly_soft_icache.
        (spu_elf_build_stubs): Delete.

2009-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
        relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.

2009-01-07  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
        <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
        the program, the known offset starts at the negative size of the
        TLS section.
        <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
        Similar.

2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>

        * config.bfd: Add lm32-*-rtems*.

2009-01-03  H.J. Lu  <hongjiu.lu@intel.com>

        * coff-ppc.c: Add 2009 to Copyright.
        * elf32-cris.c: Likewise.
        * elflink.c: Likewise.

2009-01-03  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
        gotplt_index to rela_plt_index.  Adjust for R_CRIS_DTPMOD entry.

2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/9679
        * elflink.c (elf_merge_st_other): New.
        (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
        hide them if needed.
        (elf_link_add_object_symbols): Updated.

2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/9676
        * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
        ref_dynamic and dynamic_def fields when setting def_regular
        to 1.

2009-01-02  Curtis Mackie  <curtmackevo@gmail.com>

        PR 9682
        * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
        literal.

For older changes see ChangeLog-2008
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