Revert "ABS32"

[external/binutils.git] / bfd / ChangeLog-2008

2008-12-29  Arnold Metselaar  <arnold.metselaar@planet.nl>

        * coff-z80.c (r_imm32): Fix copy-paste bug that caused z80-objdump to
        issue warnings about stabs debugging symbols rather than to show them.

2008-12-23  Jon Beniston <jon@beniston.com>

        * Makefile.am: Add LM32 object files and dependencies.
        * Makefile.in: Regenerate.
        * archures.c: Add LM32 architechiture info.
        * targets.c: Likewise.
        * reloc.c: Likewise.
        * bfd-in2.h: Regenerate.
        * config.bfd: Add LM32 targets.
        * configure.in: Likewise.
        * configure: Regenerate.
        * cpu-lm32.c: New file.
        * elf32-lm32.c: New file.

2008-12-23  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/7036
        * elfxx-ia64.c (elfNN_ia64_relax_section): Assume linker will
        always insert 32byte between the .plt and .text sections after
        the first relaxation pass.

2008-12-23  Nick Clifton  <nickc@redhat.com>

        PR 7093
        * elf32-arm.c (bfd_elf32_arm_init_maps): Only process ARM ELF
        object files.

2008-12-23  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_make_bfd_section): Use the standard ELF name
        .eh_frame for __TEXT.__eh_frame so that it is recognized by gdb.
        Use shorter sections name for well known sections.
        (bfd_mach_o_scan_read_dylinker): Only put dylinker name in the
        section content.
        (bfd_mach_o_scan_read_segment): Use shorter sections name for
        well known segments.
        (bfd_mach_o_scan_read_command): Ignore some new commands.
        (bfd_mach_o_openr_next_archived_file): Use more descriptive names
        for members filename.
        (bfd_mach_o_fat_extract): New function to easily extract members
        of a fat binary.
        * mach-o.h (bfd_mach_o_load_command_type): Add new constants.
        (bfd_mach_o_dylinker_command): Fix comment and reindent.
        (bfd_mach_o_fat_extract): New prototype.

2008-12-23  Johan Olmutz Nielsen  <jnielsen@ddci.com>

        * coffcode.h (coff_write_object_contents): Always initialise
        section.s_page.

2008-12-23  Andreas Schwab  <schwab@suse.de>

        * elf32-m68k.c (elf_m68k_discard_copies): Use SYMBOL_CALLS_LOCAL.
        (elf_m68k_relocate_section): Use SYMBOL_CALLS_LOCAL and
        SYMBOL_REFERENCES_LOCAL.
        (elf_m68k_relocate_section): Likewise.

2008-12-23  Nick Clifton  <nickc@redhat.com>

        * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs
        field.
        (_bfd_elf_make_ifunc_reloc_section): Remove prototype.
        * elf.c (swap_out_syms): Remove STT_IFUNC support.
        (elf_find_function): Likewise.
        * elf32-arm.c (arm_elf_find_function): Likewise.
        (elf32_arm_adjust_dynamic_symbol): Likewise.
        (elf32_arm_swap_symbol_in): Likewise.
        (elf32_arm_is_function_type): Likewise.
        * elf32-i386.c (is_indirect_symbol): Delete.
        (elf_i386_check_relocs): Remove STT_IFUNC support.
        (allocate_dynrelocs): Likewise.
        (elf_i386_relocate_section): Likewise.
        * elf64-x86-64.c (is_indirect_symbol): Delete.
        (elf64_x86_64_check_relocs): Remove STT_IFUNC support.
        (allocate_dynrelocs): Likewise.
        (elf64_x86_64_relocate_section): Likewise.
        * elfcode.h (elf_slurp_symbol_table): Likewise.
        * elflink.c (_bfd_elf_adjust_symbol): Likewise.
        (get_ifunc_reloc_section_name): Delete.
        (_bfd_elf_make_ifunc_reloc_section): Delete.
        * syms.c (BSF_INDIRECT_FUNCTION): Delete.
        (bfd_print_symbol_vandf): Remove STT_IFUNC support.
        (bfd_decode_symclass): Likewise.
        * bfd-in2.h: Regenerate.

2008-12-20  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c  (cris_elf_howto_table): Add entry for R_CRIS_32_IE.
        (cris_reloc_map): Similarly.
        (cris_elf_relocate_section, cris_elf_gc_sweep_hook)
        (cris_elf_check_relocs): Handle R_CRIS_32_IE.
        * reloc.c (bfd_reloc_code_type): Add entry for R_CRIS_32_IE.
        * bfd-in2.h, libbfd.h: Regenerate.

2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * configure: Regenerate.

2008-12-17  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (elf_cris_copy_indirect_symbol): Return without
        action for symbols other than bfd_link_hash_indirect.
        (cris_elf_relocate_section) <R_CRIS_8, R_CRIS_16, R_CRIS_32>: Add missing
        gate h != NULL for h->def_regular test.

2008-12-15  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (elf_cris_copy_indirect_symbol): New function.
        (elf_backend_copy_indirect_symbol): Define to above.

        * elf32-cris.c (struct elf_cris_pcrel_relocs_copied): New member
        r_type.  Fix formatting.
        (cris_elf_relocate_section) <R_CRIS_8_PCREL, R_CRIS_16_PCREL>
        <R_CRIS_32_PCREL>: Also break early if the symbol doesn't get
        emitted as a dynamic one.
        (cris_elf_check_relocs) <R_CRIS_7, R_CRIS_16, R_CRIS_32>: Fork
        from PCREL relocs code and simplify; don't fall through.
        <R_CRIS_8_PCREL, R_CRIS_16_PCREL, R_CRIS_32_PCREL>: Simplify for
        pcrel only.  For non-local or overridable symbols in a DSO, always
        keep count of relocs, not just when -Bsymbolic.  Don't emit
        message nor mark as TEXTREL here.
        (elf_cris_discard_excess_dso_dynamics): Emit warning and mark as
        TEXTREL here, if there are nondiscarded pcrel relocs.

        * elf32-cris.c (elf_cris_got_elt_size) <symtab_hdr>: Initialize
        using ibfd, not abfd.

2008-12-11  Alan Modra  <amodra@bigpond.net.au>

        PR 7041
        * elf64-ppc.c (func_desc_adjust): Correct logic making fake function
        descriptors.  Similarly correct making function descriptors dynamic.

2008-12-10  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.h (struct spu_elf_params): Add num_regions.
        * elf32-spu.c (spu_elf_auto_overlay): Handle multiple overlay regions.

2008-12-10  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.g (struct spu_elf_params, enum _ovly_flavour): New.
        (spu_elf_setup): Declare.
        (spu_elf_create_sections, spu_elf_size_stubs): Update prototype.
        (spu_elf_build_stubs, spu_elf_check_vma): Likewise.
        * elf32-spu.c (struct spu_link_hash_table): Add "params". Remove
        various other fields now in "params".  Adjust code throughout.
        (struct call_info, struct function_info): Move earlier in file.
        (struct spu_elf_stack_info): Likewise.
        (spu_elf_setup): New function.
        (spu_elf_create_sections): Remove args other than "info".
        (spu_elf_size_stubs, spu_elf_build_stubs, spu_elf_check_vma): Likewise.
        (maybe_needs_stubs): Remove "output_bfd" arg.  Adjust all calls.
        (interesting_section): Similarly with "obfd" arg.
        (needs_ovl_stub): Adjust output_section test.
        (allocate_spuear_stubs): Likewise.
        (OVL_STUB_SIZE): Don't define.
        (ovl_stub_size): New function, use in place of OVL_STUB_SIZE.
        (build_stub): Test params->ovly_flavour rather than OVL_STUB_SIZE.
        (spu_elf_auto_overlay): Remove args other than "info".  Make use
        of size returned from spu_elf_load_ovl_mgr.
        (spu_elf_stack_analysis): Remove args other than "info".
        (spu_elf_relocate_section): Tidy setting of "ea".

2008-12-10  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (find_function_stack_adjust): Don't limit number
        of insns scanned.  Correct sp tests.  Handle "fsmbi" and "andbi".
        (mark_detached_root): New function.
        (build_call_tree): Call it.
        (sort_calls): Don't do void* arithmetic.
        (define_ovtab_symbol): Don't abort on symbols defined in linker scripts.
        (discover_functions): Consider STT_SECTION symbols too.
        (collect_lib_sections): Don't cut short call tree traversal
        when function size is too large.

2008-12-09  Tom Tromey  <tromey@redhat.com>

        * pef.c (bfd_pef_parse_traceback_table): Add parens to placate gcc
        4.4.

2008-12-09  Tristan Gingold  <gingold@adacore.com>

        * cpu-avr.c (compatible): Makes avr-6 compatible only with itself.

2008-12-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

        * elf64-s390.c (elf_s390_check_relocs): Initialize
        htab->elf.dynobj if necessary.

2008-12-03  Nick Clifton  <nickc@redhat.com>

        * syms.c (struct bfd_symbol): Add new flag BSF_INDIRECT_FUNCTION.
        Remove redundant flag BFD_FORT_COMM_DEFAULT_VALUE.  Renumber flags
        to remove gaps.
        (bfd_print_symbol_vandf): Return 'i' for BSF_INDIRECT_FUNCTION.
        (bfd_decode_symclass): Likewise.
        * elf.c (swap_out_syms): Translate BSF_INDIRECT_FUNCTION into
        STT_IFUNC.
        (elf_find_function): Treat STT_IFUNC in the same way as STT_FUNC.
        (_bfd_elf_is_function_type): Likewise.
        * elf32-arm.c (arm_elf_find_function): Likewise.
        (elf32_arm_adjust_dynamic_symbol): Likewise.
        (elf32_arm_swap_symbol_in): Likewise.
        (elf32_arm_additional_program_headers): Likewise.
        * elf32-i386.c (is_indirect_symbol): New function.
        (elf_i386_check_relocs): Also generate dynamic relocs for
        relocations against STT_IFUNC symbols.
        (allocate_dynrelocs): Likewise.
        (elf_i386_relocate_section): Likewise.
        * elf64-x86-64.c (is_indirect_symbol): New function.
        (elf64_x86_64_check_relocs): Also generate dynamic relocs for
        relocations against STT_IFUNC symbols.
        (allocate_dynrelocs): Likewise.
        (elf64_x86_64_relocate_section): Likewise.
        * elfcode.h (elf_slurp_symbol_table): Translate STT_IFUNC into
        BSF_INDIRECT_FUNCTION.
        * elflink.c (_bfd_elf_adjust_dynamic_reloc_section): Add support
        for STT_IFUNC symbols.
        (get_ifunc_reloc_section_name): New function.
        (_bfd_elf_make_ifunc_reloc_section): New function.
        * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs field.
        * bfd-in2.h: Regenerate.

2008-12-02  Tristan Gingold  <gingold@adacore.com>

        * config.bfd: Add x86_64-*-darwin*

2008-11-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * hpux-core.c: Don't include sys/file.h.

2008-11-28  Joshua Kinard  <kumba@gentoo.org>

        * aoutx.h (NAME): Add case statements for bfd_mach_mips14000,
        bfd_mach_mips16000.
        * archures.c (bfd_architecture): Add .#defines for bfd_mach_mips14000,
        bfd_mach_mips16000.
        * bfd-in2.h: Regenerate.
        * cpu-mips.c: Add enums I_mips14000, I_mips16000.
        (arch_info_struct): Add refs to R14000, R16000.
        * elfxx-mips.c (mips_set_isa_flags): Handle bfd_mach_mips14000,
        bfd_mach_mips16000.
        (mips_mach_extensions): Map R14000, R16000 to R10000.

2008-11-27   M R Swami Reddy <MR.Swami.Reddy@nsc.com>

        * Add PIC support for CR16 target.
        * elf32-cr16.c (R_CR16_GOT_REGREL20, R_CR16_GOTC_REGREL20 and
        R_CR16_GLOB_DAT): New macros
        (cr16_elf_howto_table): Add entries for for R_CR16_GOT_REGREL20,
        R_CR16_GOTC_REGREL20 and R_CR16_GLOB_DAT.
        (cr16_reloc_map): Ditto
        (_bfd_cr16_elf_create_got_section): New function to create GOT section.
        (_bfd_cr16_elf_create_dynamic_sections): New function to create dynamic
        section.
        (_bfd_cr16_elf_adjust_dynamic_symbol): New function to adjust symbol
        defined by dynamic object.
        (_bfd_cr16_elf_size_dynamic_sections): New function to find the size of
        dynamic sections.
        (_bfd_cr16_elf_finish_dynamic_symbol): New function to handle dynamic
        symbols.
        (_bfd_cr16_elf_finish_dynamic_symbol): New function to handle dynamic
        sections.
        (bfd_cr16_elf32_create_embedded_relocs): New function to create
        embedded relocs in .emreloc section in memory for .data.rel section.
        (_bfd_cr16_elf_reloc_type_class): New function for classify reloc types.
        (cr16_elf_check_relocs): New function for checking reloc types in first
        phase.
        (cr16_elf_final_link_relocate): Update for handling the new reloc types
        R_CR16_GOT_REGREL20 and R_CR16_GOTC_REGREL20.
        (elf32_cr16_relax_section): Update relax implementation.
        * reloc.c (bfd_reloc_code_type): Add entries for R_CR16_GOT_REGREL20,
        R_CR16_GOTC_REGREL20 and R_CR16_GLOB_DAT.
        * bfd-in.h (bfd_boolean bfd_cr16_elf32_create_embedded_relocs): Declared
        * libbfd.h, bfd-in2.h: Regenerate.

2008-11-26  Alan Modra  <amodra@bigpond.net.au>

        PR 7047
        * configure.in: Bump version.
        * configure: Regenerate.
        * elflink.c (_bfd_elf_link_assign_sym_version): Continue matching
        against version nodes when a global match is a wildcard.  Similarly
        continue matching on local wildcard matches, rather than only
        continuing for "*".  Have any global wildcard match override a
        local wildcard match.  Correct logic hiding unversioned symbol.
        (bfd_elf_size_dynamic_sections): Update for changes to struct
        bfd_elf_version_expr.

2008-11-25  Joel Brobecker  <brobecker@adacore.com>

        * configure.in: Deactivate large-file support on native x86-solaris
        as well unless the user explicitly requested it.
        * configure: Regenerate.

2008-11-25  Joseph Myers  <joseph@codesourcery.com>

        * elf32-arm.c (elf32_arm_final_link_relocate): Do not turn
        branches to undefine weak symbols into branches to the next
        instruction if creating PLT entries for those symbols.

2008-11-25  Nick Clifton  <nickc@redhat.com>

        * elflink.c (is_reloc_section): New function.  Returns true if the
        given name matches the name of the reloc-containing section
        associated with the given section.
        (get_dynamic_reloc_section_name): New function.  Computes the name
        of the section that contains the dynamic relocs associated with
        the given section.
        (_bfd_elf_get_dynamic_reloc_section): New function.  Returns a
        pointer to the section containing the dynamic relocs associated
        with the given section.
        (_bfd_elf_make_dynamic_reloc_section): New function.  Creates a
        section to contain the dynamic relocs associated with a given
        section.
        * elf-bfd.h: Prototype the new functions.
        * elf-m10300.c (mn10300_elf_check_relocs): Use new functions.
        (mn10300_elf_final_link_relocs): Likewise.
        * elf32-arm.c (reloc_section_p): Delete - replaced by new
        functions.
        (elf32_arm_final_link_relocate): Use new functions.
        (elf32_arm_check_relocs): Likewise.
        * elf32-cris.c (cris_elf_relocate_section): Likewise.
        (elf_cris_check_relocs): Likewise.
        * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
        * elf32-i370.c (i370_elf_check_relocs): Likewise.
        (i370_elf_relocate_section): Likewise.
        * elf32-i386.c (elf_i386_check_relocs): Likewise.
        * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
        (m32r_elf_check_relocs): Likewise.
        * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
        * elf32_ppc.c (ppc_elf_check_relocs): Likewise.
        (ppc_elf_relocate_section): Likewise.
        * elf32-s390.c (elf_s390_check_relocs): Likewise.
        * elf32-sh.c (sh_elf_relocate_section): Likewise.
        (sh_elf_check_relocs): Likewise.
        * elf32-vax.c (elf_vax_check_relocs): Likewise.
        (elf_vax_relocate_section): Likewise.
        * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
        * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
        * elf64-s390.c (elf_s390_check_relocs): Likewise.
        * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
        * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
        * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
        * elf32-bfin.c (bfin_check_relocs): Remove redundant local
        variable 'sreloc'.
        (bfin_relocate_section): Likewise.
        * elf32-v850.c (v850_elf_check_relocs): Likewise.

2008-11-23  Hans-Peter Nilsson  <hp@axis.com>

        Implement TLS for CRIS.
        * elf32-cris.c: Include limits.h.
        (TLSHOWTO16): Redefine in terms of and move contents to...
        (TLSHOWTO16X): New macro.
        (TLSHOWTO16S, LGOT_REG_NDX, LGOT_DTP_NDX, LGOT_ALLOC_NELTS_FOR)
        (elf_cris_hash_entry): New macros.
        (cris_elf_howto_table): Make R_CRIS_16_DTPREL,
        R_CRIS_16_GOT_TPREL, R_CRIS_16_TPREL check overflow for signed,
        not unsigned values.
        (cris_info_to_howto_rela): Make r_type a enum elf_cris_reloc_type,
        not unsigned int.
        (struct elf_cris_link_hash_entry): New members reg_got_refcount,
        tprel_refcount, and dtp_refcount.
        (struct elf_cris_link_hash_table): New member dtpmod_refcount.
        (elf_cris_link_hash_newfunc): Initialize new members.
        (elf_cris_link_hash_table_create): Similar.
        (cris_final_link_relocate, elf_cris_reloc_type_class): Use a
        temporary variable when testing the relocation type.
        (cris_elf_gc_mark_hook): Ditto.  Add default case where needed.
        (cris_elf_gc_sweep_hook): Ditto.  Handle reference-counting for
        the new assembly-generated relocs.  Rewrite refcount handling to
        set temporary variables to pointers to reloc-specific variables
        and entry size and common code for the update.
        (additional_relocation_error_msg_count): New variable.
        (cris_elf_relocate_section): Use a function-local variable srelgot
        for the .rela.got section instead of looking it up for every need.
        Make r_type a enum elf_cris_reloc_type, not int.  Actually set
        symname for non-local symbols.  Handle new assembly-generated
        relocs.  For overflow, emit additional messages for the new 16-bit
        relocs as well as R_CRIS_16_GOTPLT and R_CRIS_16_GOT.
        (elf_cris_finish_dynamic_symbol): Use elf_cris_finish_dynamic_symbol
        instead of plain casts.  Check new hash entry member
        reg_got_refcount when checking whether to emit a GOT entry.
        (elf_cris_finish_dynamic_sections): Update head comment to warn
        about emitting relocs here.  Use a temporary variable when testing
        the relocation type.
        (elf_cris_discard_excess_program_dynamics)
        (elf_cris_adjust_gotplt_to_got): Handle reference counting change
        regarding h->reg_got_refcount.
        (cris_elf_check_relocs): Rewrite refcount handling to set
        temporary variables and entry size and common code for the update
        for local symbols.  Use new macro elf_cris_hash_entry.  Adjust
        allocation for change in reference counting of GOT entries for
        local symbols.
        (elf_cris_size_dynamic_sections): Adjust calculated size of
        .got.plt and .rela.got if we need a GOT entry for a
        R_CRIS_DTPMOD relocation.
        (elf_cris_got_elt_size): New function.
        (elf_backend_got_elt_size): Define.

2008-11-21  Sterling Augustine  <sterling@tensilica.com>

        * xtensa-isa.c (xtensa_state_is_shared_or): New function.

2008-11-21  Hans-Peter Nilsson  <hp@axis.com>

        * elf-bfd.h (struct elf_backend_data): New member got_elt_size.
        (_bfd_elf_default_got_elt_size): Declare.
        * elflink.c (struct alloc_got_off_arg): Replace member got_elt_size
        by new member info.
        (elf_gc_allocate_got_offsets): Adjust for calling bed->got_elt_size
        to get the element size instead of using a gofarg entry.
        (bfd_elf_gc_common_finalize_got_offsets): Similar.
        (_bfd_elf_default_got_elt_size): New function.
        * elfxx-target.h: New macro elf_backend_got_elt_size.
        (elfNN_bed): Use it.

2008-11-20  Tristan Gingold  <gingold@adacore.com>

        * bfdwin.c: Fix comment.

2008-11-20  Tristan Gingold  <gingold@adacore.com>

        * bfd.c (is32bit): Use architecture information for non-ELF
        targets.

2008-11-20  Alan Modra  <amodra@bigpond.net.au>

        * elf32-ppc.c (allocate_dynrelocs): Always use tlsld_got for
        TLS_LD even when symbol is used with other TLS reloc types.
        (ppc_elf_relocate_section): Bypass symbol checks when using tlsld_got.
        Leave addend zero on LD DTPMOD dynamic reloc.

2008-11-19  Bob Wilson  <bob.wilson@acm.org>

        * xtensa-modules.c (sysregs): Add MMID, VECBASE, EPC5, EPC6, EPC7,
        EXCSAVE5, EXCSAVE6, EXCSAVE7, EPS5, EPS6, EPS7, CPENABLE,
        SCOMPARE1, and THREADPTR registers.
        (NUM_SYSREGS, MAX_USER_REG): Update.
        (states): Change width of INTERRUPT, WindowBase, WindowStart, and
        INTENABLE.  Add VECBASE, EPC5, EPC6, EPC7, EXCSAVE5, EXCSAVE6,
        EXCSAVE7, EPS6, EPS6, EPS7, THREADPTR, CPENABLE, and SCOMPARE1 states.
        (NUM_STATES): Update.
        (enum xtensa_state_id): Add entries for new states.
        (enum xtensa_field_id): Add entries for xt_wbr15_imm and xt_wbr18_imm
        fields, along with functions to extract and set them.
        (regfiles): Change number of AR registers to 32.
        (Operand_ar0_encode, Operand_ar4_encode, Operand_ar8_encode,
        Operand_ar12_encode, Operand_ars_entry_encode): Update register mask.
        (operands): Add entries for tp7, xt_wbr15_label, xt_wbr18_label,
        xt_wbr15_imm, and xt_wbr18_imm operands, along with functions to
        encode and decode them.
        (enum xtensa_operand_id): Add entries for new operands.
        (Iclass_xt_iclass_rfi_stateArgs): Add EPC5, EPC6, EPC7, EPS5, EPS6, and
        EPC7 states.
        (Iclass_xt_iclass_rfdo_stateArgs): Replace EPC4 and EPS4 by EPC6 and
        EPS6, respectively.
        (iclasses): Add entries for rur_threadptr, wur_threadptr,
        xt_iclass_wsr_176, xt_iclass_rsr_epc5, xt_iclass_wsr_epc5,
        xt_iclass_xsr_epc5, xt_iclass_rsr_excsave5, xt_iclass_wsr_excsave5,
        xt_iclass_xsr_excsave5, xt_iclass_rsr_epc6, xt_iclass_wsr_epc6,
        xt_iclass_xsr_epc6, xt_iclass_rsr_excsave6, xt_iclass_wsr_excsave6,
        xt_iclass_xsr_excsave6, xt_iclass_rsr_epc7, xt_iclass_wsr_epc7,
        xt_iclass_xsr_epc7, xt_iclass_rsr_excsave7, xt_iclass_wsr_excsave7,
        xt_iclass_xsr_excsave7, xt_iclass_rsr_eps5, xt_iclass_wsr_eps5,
        xt_iclass_xsr_eps5, xt_iclass_rsr_eps6, xt_iclass_wsr_eps6,
        xt_iclass_xsr_eps6, xt_iclass_rsr_eps7, xt_iclass_wsr_eps7,
        xt_iclass_xsr_eps7, xt_iclass_rsr_vecbase, xt_iclass_wsr_vecbase,
        xt_iclass_xsr_vecbase, xt_iclass_mul16, xt_iclass_wsr_mmid,
        xt_iclass_icache_lock, xt_iclass_dcache_lock, xt_iclass_rsr_cpenable,
        xt_iclass_wsr_cpenable, xt_iclass_xsr_cpenable, xt_iclass_clamp,
        xt_iclass_minmax, xt_iclass_sx, xt_iclass_l32ai, xt_iclass_s32ri,
        xt_iclass_s32c1i, xt_iclass_rsr_scompare1, xt_iclass_wsr_scompare1,
        xt_iclass_xsr_scompare1, xt_iclass_div, and xt_iclass_mul32, along
        with corresponding argument and state argument arrays.  Change
        number of state arguments for xt_iclass_rfi.  Add arguments for
        xt_iclass_rfdo.
        (enum xtensa_iclass_id): Add entries for new iclasses.
        (opcodes): Add entries for RUR_THREADPTR, WUR_THREADPTR, WSR_176,
        RSR_EPC5, WSR_EPC5, XSR_EPC5, RSR_EXCSAVE5, WSR_EXCSAVE5, XSR_EXCSAVE5,
        RSR_EPC6, WSR_EPC6, XSR_EPC6, RSR_EXCSAVE6, WSR_EXCSAVE6, XSR_EXCSAVE6,
        RSR_EPC7, WSR_EPC7, XSR_EPC7, RSR_EXCSAVE7, WSR_EXCSAVE7, XSR_EXCSAVE7,
        RSR_EPS5, WSR_EPS5, XSR_EPS5, RSR_EPS6, WSR_EPS6, XSR_EPS6, RSR_EPS7,
        WSR_EPS7, XSR_EPS7, RSR_VECBASE, WSR_VECBASE, XSR_VECBASE, MUL16U,
        MUL16S, WSR_MMID, IPFL, IHU, IIU, DPFL, DHU, DIU, RSR_CPENABLE,
        WSR_CPENABLE, XSR_CPENABLE, CLAMPS, MIN, MAX, MINU, MAXU, SEXT, L32AI,
        S32RI, S32C1I, RSR_SCOMPARE1, WSR_SCOMPARE1, XSR_SCOMPARE1, QUOU, QUOS,
        REMU, REMS, and MULL opcodes, along with the corresponding functions
        to encode them.
        (enum xtensa_opcode_id): Add entries for new opcodes.
        (Slot_inst_decode): Handle new opcodes.
        (Slot_inst_get_field_fns, Slot_inst_set_field_fns): Add entries for
        xt_wbr15_imm and xt_wbr18_imm fields.
        (Slot_inst16a_get_field_fns, Slot_inst16a_set_field_fns): Likewise.
        (Slot_inst16b_get_field_fns, Slot_inst16b_set_field_fns): Likewise.
        (xtensa_modules): Update number of fields, operands, iclasses and
        opcodes.

2008-11-19  Nix  <nix@esperi.org.uk>

        * elf.c (swap_out_syms) [USE_STT_COMMON]: Fix syntax error.

2008-11-19  Nick Clifton  <nickc@redhat.com>

        PR 7027
        * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Treat WPLT30 relocs
        against local symbols in 64-bit binaries as if they were WDISP30
        relocs.
        (_bfd_sparc_elf_relocate_section): Likewise.

2008-11-18  Catherine Moore  <clm@codesourcery.com>

        * elf32-arm.c (elf32_arm_merge_eabi_attributes): Merge
        half-precision attributes.
        (elf32_arm_copy_one_eabi_other_attribute): New.
        (elf32_arm_copy_other_attribute_list): New.

2008-11-18  Nick Clifton  <nickc@redhat.com>

        * dwarf2.c (read_section): Fix formatting.
        (read_n_bytes): Remove unhelpful comment.
        (read_indirect_string): Pass symbol table to read_section in case
        the .debug_str section needs relocating.

        PR 7037
        * elf32-cr16.c (cr16_elf_howto_table): Zero the src_mask field of
        the reloc descriptions.

2008-11-14  Eric B. Weddington  <eric.weddington@atmel.com>

        PR 7022
        * elf32-avr.c (bfd_elf_avr_final_write_processing):
        Add missing break statements.

2008-11-14  Bob Wilson  <bob.wilson@acm.org>

        * xtensa-modules.c (xtensa_state_id): New enum, replacing STATE macros.
        (xtensa_field_id, xtensa_regfile_id, xtensa_operand_id)
        (xtensa_iclass_id, xtensa_opcode_id): New enums.
        Replace hardcoded constants throughout this file with enum values.

2008-11-14  Nathan Sidwell  <nathan@codesourcery.com>

        * elf.c (assign_file_positions_for_load_sections): Use header_size
        to avoid moving the load address of file headers.
        (assign_file_positions_for_load_sections): Set header_size for
        segments containing the file header.

2008-11-14  Tristan Gingold  <gingold@adacore.com>

        * configure.com: Handle bfd_default_target_size, BFD_HOST_LONG_LONG,
        BFD_HOST_64BIT_LONG_LONG, BFD_HOSTPTR_T, bfd_file_ptr.
        Generate bfdver.h.
        * vms-hdr.c (_bfd_vms_write_hdr): Use strdup/free instead of alloca.
        * hosts/alphavms.h: Defines macros to bypass i18n.
        * makefile.vms (OBJS): Update file list.
        (DEFS): Remove VMS_DEBUG, const, add DEBUGDIR.
        (CFLAGS): Update flags.
        * bfdio.c (real_fopen): Add code specific to VMS: extract attributes
        from modes.

2008-11-13  Joel Brobecker  <brobecker@adacore.com>

        * configure.in: Deactivate large-file support on native 32bit
        sparc-solaris unless the user explicitly requested it.
        * configure: Regenerate.

2008-11-13  Hans-Peter Nilsson  <hp@axis.com>

        PR ld/7028
        * elf.c (assign_file_positions_for_load_sections): Allocate phrds
        with bfd_zalloc2 instead of bfd_alloc2.  For the amount, use
        the possibly-preset header-size, not the computed one.

2008-11-13  Alan Modra  <amodra@bigpond.net.au>

        PR 7023
        * elf.c (bfd_section_from_shdr <SHT_SYMTAB>): Fail on invalid sh_info.

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

        * elf.c (assign_file_positions_for_non_load_sections): Consolidate
        PT_GNU_RELRO handling.

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

        PR 7012
        * dwarf2.c (find_line): Don't keep stale pointers into realloc'd
        memory.  Return on errors.  Fix memory leak.
        (_bfd_dwarf2_cleanup_debug_info): Free dwarf_str_buffer.

2008-11-10  Andreas Schwab  <schwab@suse.de>

        PR 7011
        * elf.c (assign_file_positions_for_non_load_sections): Handle
        PT_GNU_RELRO specially.

2008-11-06  Joel Sherrill <joel.sherrill@oarcorp.com>

        * config.bfd: Add m32c-*-rtems* and m32r-*-rtems*.

2008-11-06  Tom Tromey  <tromey@redhat.com>

        * configure, config.in: Rebuild.
        * configure.in: Check for fileno.
        * bfdio.c (close_on_exec): New function.
        (real_fopen): Use it.
        (FD_CLOEXEC): New define.

2008-11-06  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h (BFD_MACH_O_NO_SECT): Add; reorders the macros.
        (BFD_MACH_O_SYM_NTYPE, BFD_MACH_O_SYM_NSECT,
        BFD_MACH_O_SYM_NDESC): New macros.
        (bfd_mach_o_i386_thread_flavour): Define according to the latest
        definition from system header.
        (bfd_mach_o_load_command_type): Add BFD_MACH_O_LC_RPATH,
        BFD_MACH_O_LC_CODE_SIGNATURE.
        (BFD_MACH_O_SECTION_TYPE_MASK, BFD_MACH_O_SECTION_ATTRIBUTES_MASK,
        BFD_MACH_O_SECTION_ATTRIBUTES_SYS, BFD_MACH_O_SECTION_ATTRIBUTES_USR,
        BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
        BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
        BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): Add.
        (bfd_mach_o_segment_command): Add room for a nul terminator in
        segname field.
        (BFD_MACH_O_PROT_READ, BFD_MACH_O_PROT_WRITE,
        BFD_MACH_O_PROT_EXECUTE): Add.
        (INDIRECT_SYMBOL_LOCAL): Renames to BFD_MACH_O_INDIRECT_SYMBOL_LOCAL.
        (INDIRECT_SYMBOL_ABS): Renames to BFD_MACH_O_INDIRECT_SYMBOL_ABS.
        (bfd_mach_o_uuid_command): Add the structure.
        (bfd_mach_o_load_command): Add uuid field.
        (bfd_get_mach_o_data): New macro.
        * mach-o.c (bfd_mach_o_bfd_print_private_bfd_data): New function which
        replaces the macro.
        (SECTION_TYPE, SECTION_ATTRIBUTES, SECTION_ATTRIBUTES_USR,
        S_ATTR_PURE_INSTRUCTIONS, SECTION_ATTRIBUTES_SYS,
        S_ATTR_SOME_INSTRUCTIONS, S_ATTR_EXT_RELOC, S_ATTR_LOC_RELOC): Renamed
        and moved to mach-o.h.
        (N_STAB, N_TYPE, N_EXT, N_UNDF, N_ABS, N_TEXT, N_DATA, N_BSS,
        N_SECT, N_INDR): Removed as they duplicated macros in mach-o.h.
        (bfd_mach_o_print_symbol): Print much more details.
        (bfd_mach_o_make_bfd_section): Add prot argument, use canonical
        dwarf name for dwarf sections.  Precisely set section flags.
        (bfd_mach_o_scan_read_section_32): Add prot argument.
        (bfd_mach_o_scan_read_section_64): Ditto.
        (bfd_mach_o_scan_read_section): Ditto.
        (bfd_mach_o_scan_read_symtab_symbol): Set section for debugging
        stabs, set BSF_GLOBAL and LOCAL flags correctly.  Fix section
        for N_SECT symbols.
        (bfd_mach_o_i386_flavour_string): Reindent and adjust for new
        names.
        (bfd_mach_o_scan_read_symtab): Set HAS_SYMS flags on bfd if there
        are symbols.
        (bfd_mach_o_scan_read_uuid): New function.
        (bfd_mach_o_scan_read_segment): Add a trailing nul.  Segments
        flags are now simply HAS_CONTENTS.  Pass protection to
        bfd_mach_o_scan_read_section.
        (bfd_mach_o_scan_read_command): Decode UUID command.
        (bfd_mach_o_flatten_sections): Add comments.  Fix flavour names.
        (bfd_mach_o_scan): Set flags according to file type.
        (mach_o_fat_archentry): Remove abfd field.
        (bfd_mach_o_archive_p): Remove initialization of abfd field.
        (bfd_mach_o_openr_next_archived_file): Find previous archive
        by position and not by bfd (as former bfds may have been freed).
        Give architecture name to archived file.
        * mach-o-target.c (TARGET_NAME): Use generic archive for non fat
        targets.

2008-10-30  Jay Krell  <jay.krell@cornell.edu>

        * cache.c (cache_bread): Cast void * pointer before performing
        arithmetic on it.

2008-10-20  Alan Modra  <amodra@bigpond.net.au>

        * elf64-ppc.c (ppc64_elf_process_dot_syms): Renamed from
        ppc64_elf_check_directives.
        * elf32-sh-symbian.c (sh_symbian_process_directives): Combine..
        (sh_symbian_check_directives): ..this
        (bfd_elf32_sh_symbian_process_directives) ..and this function.

2008-10-20  Alan Modra  <amodra@bigpond.net.au>

        * elflink.c (bfd_elf_final_link): Move code reading relocs to..
        * elf32-spu.c (spu_elf_count_relocs): ..here.  Adjust params.
        * elf-bfd.h (struct elf_backend_data): Update elf_backend_count_relocs
        params.

2008-10-20  Alan Modra  <amodra@bigpond.net.au>

        * elflink.c (bfd_elf_final_link): Use d_ptr rather than d_val
        where Elf_Internal_Dyn holds an address.

2008-10-10  Nathan Froyd  <froydnj@codesourcery.com>

        * elf32-ppc.c (ppc_elf_merge_obj_attributes): Merge
        Tag_GNU_Power_ABI_Struct_Return.

2008-10-09  Kai Tietz  <kai.tietz@onevision.com>

        * cofflink.c (_bfd_coff_generic_relocate_section): Dump bfd_vma
        sized addresses instead of long sized.

2008-10-09  Alan Modra  <amodra@bigpond.net.au>

        * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt to
        read plt relocs if no dynamic syms.

2008-10-08  Nick Clifton  <nickc@redhat.com>

        * configure.in (ALL_LINGUAS): Add "id".
        * configure: Regenerate.
        * po/id.po: New Indonesian translation.

2008-10-08  Alan Modra  <amodra@bigpond.net.au>

        * elf.c (assign_file_positions_for_load_sections): When checking
        a segment for contents, don't assume that a non-TLS nobits section
        must only be followed by nobits sections.

2008-10-04  Hans-Peter Nilsson  <hp@axis.com>

        * elf32-cris.c (TLSHOWTO32, TLSHOWTO16): New macros.
        (cris_elf_howto_table): Add entries for R_CRIS_32_GOT_GD,
        R_CRIS_16_GOT_GD, R_CRIS_32_GD, R_CRIS_DTP, R_CRIS_32_DTPREL,
        R_CRIS_16_DTPREL, R_CRIS_DTPMOD, R_CRIS_32_GOT_TPREL,
        R_CRIS_16_GOT_TPREL,  R_CRIS_32_TPREL,  R_CRIS_16_TPREL.
        (cris_reloc_map): Similarly.
        * reloc.c (bfd_reloc_code_type): Add entries for
        BFD_RELOC_CRIS_32_GOT_GD, BFD_RELOC_CRIS_16_GOT_GD,
        BFD_RELOC_CRIS_32_GD, BFD_RELOC_CRIS_DTP,
        BFD_RELOC_CRIS_32_DTPREL, BFD_RELOC_CRIS_16_DTPREL,
        BFD_RELOC_CRIS_DTPMOD, BFD_RELOC_CRIS_32_GOT_TPREL,
        BFD_RELOC_CRIS_16_GOT_TPREL, BFD_RELOC_CRIS_32_TPREL,
        BFD_RELOC_CRIS_16_TPREL.
        * libbfd.h, bfd-in2.h: Regenerate.

2008-10-03  Alan Modra  <amodra@bigpond.net.au>

        PR 6931
        * elf.c (bfd_elf_set_group_contents): Assign sh_info for ld -r when
        the signature symbol is global.
        * elflink.c (elf_link_input_bfd): Ensure group signature symbol
        is output when ld -r.  Set group sh_info when local.
        * linker.c (default_indirect_link_order): Handle group sections
        specially.

2008-09-30  Wesley W. Terpstra  <wesley@terpstra.ca>
            Nick Clifton  <nickc@redhat.com>

        * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
        do not match it class and if necessary update the class.
        (null_error_handler): New function.  Suppresses the generation of
        bfd error messages.
        * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.

2008-09-30  Alan Modra  <amodra@bigpond.net.au>

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

2008-09-30  Alan Modra  <amodra@bigpond.net.au>

        * elflink.c (elf_link_add_object_symbols): Don't ignore returned
        value of check_directives.

2008-09-29  Peter O'Gorman  <pogma@thewrittenword.com>
            Steve Ellcey  <sje@cup.hp.com>

        * configure: Regenerate for new libtool.
        * aclocal.m4: Ditto.
        * Makefile.in: Ditto.
        * doc/Makefile.in: Ditto.

2008-09-29  Alan Modra  <amodra@bigpond.net.au>

        PR 6789
        * elf.c (assign_file_positions_for_load_sections): Call
        _bfd_elf_map_sections_to_segments, not elf_modify_segment_map.
        (get_program_header_size): Protect against NULL info.
        (_bfd_elf_map_sections_to_segments): Likewise.
        * elf32-spu.c (spu_elf_additional_program_headers): Likewise.

2008-09-29  Nick Clifton  <nickc@redhat.com>

        * po/vi.po: Updated Vietnamese translation.

2008-09-28  Alan Modra  <amodra@bigpond.net.au>

        * elf.c (_bfd_elf_init_private_section_data): Tweak union copy.
        (bfd_section_from_shdr): Don't change SHT_GROUP section name.
        * elflink.c (section_signature): New function.
        (_bfd_elf_section_already_linked): Use it.

2008-09-19  Alan Modra  <amodra@bigpond.net.au>

        * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Handle vxworks
        _GLOBAL_OFFSET_TABLE_ in .got.plt section.  Add BFD_ASSERTs.

2008-09-17  Bob Wilson  <bob.wilson@acm.org>

        * elf32-xtensa.c (elf_xtensa_check_relocs): Check for negative
        refcount.

2008-09-17  Jan Kratochvil  <jan.kratochvil@redhat.com>

        PR 6893 - Do not consider FDEs for discarded sections as invalid.
        * elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS.
        Consider FDEs with cleared relocations as valid and ignorable.

2008-09-16  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/6877
        * elflink.c (_bfd_elf_merge_symbol): Allow a common symbol to
        override the function in a shared library.

2008-09-16  Alan Modra  <amodra@bigpond.net.au>

        PR 6844
        * elf32-ppc.c (SYM_VAL): Define.  Use throughout to find symbol vma.
        (ppc_elf_relocate_section): Correct GOT offset calculation.
        (ppc_elf_finish_dynamic_symbol): Use PPC_HA and PPC_LO.
        (ppc_elf_finish_dynamic_sections): Likewise.  Error if
        htab->elf.hgot symbol is not defined in htab->got section.

2008-09-16  Alan Modra  <amodra@bigpond.net.au>

        PR 6888
        * elf32-ppc.c (ppc_elf_relocate_section): Handle NULL symbol section
        on R_PPC_TOC16, R_PPC_SDAREL16, R_PPC_EMB_SDA2REL, R_PPC_EMB_SDA21,
        R_PPC_EMB_RELSDA, R_PPC_SECTOFF* relocs.

2008-09-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Fix loading large elf64 binaries on 32bit hosts.
        * configure.in: Call AC_SYS_LARGEFILE.
        * config.in: Regenerate.
        * configure: Regenerate.

2008-09-08  Tom Tromey  <tromey@redhat.com>

        * elfxx-mips.c (mips16_stub_symndx) <sec>: Mark argument as
        unused.

2008-09-08  H.J. Lu  <hongjiu.lu@intel.com>
            Daniel Jacobowitz  <dan@codesourcery.com>

        PR ld/3191
        * dwarf2.c (struct adjusted_section): Renamed from struct
        loadable_section.
        (struct dwarf2_debug): Adjust for renaming.  Add version field.
        (read_attribute_value): Correctly handle DW_FORM_ref_addr for
        DWARF3.
        (find_abstract_instance_name): Pass a pointer to
        attribute instead of offset.  For DW_FORM_ref_addr, get the
        entry at the offset from the .debug_info section.
        (scan_unit_for_symbols): Update.
        (parse_comp_unit): Allow DWARF3.  Save the version.
        (unset_sections): Update for renaming.
        (place_sections): Likewise.  Set new VMAs for DWARF sections
        also.

2008-09-08  Tristan Gingold  <gingold@adacore.com>

        * configure.in: Update version to 2.19.50
        * configure: Regenerated.

2008-09-05  Daniel Jacobowitz  <dan@codesourcery.com>

        * dwarf2.c: Change leading whitespace to tabs.

2008-09-05  Tristan Gingold  <gingold@adacore.com>

        Add MacOSX 64 bits support.
        * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add
        BFD_MACH_O_PPC_THREAD_STATE_64.
        (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64,
        BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64,
        BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE,
        BFD_MACH_O_x86_EXCEPTION_STATE.
        (bfd_mach_o_load_command_type): Add
        BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64,
        BFD_MACH_O_LC_UUID.
        (BFD_MACH_O_CPU_IS64BIT): Added.
        (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64,
        BFD_MACH_O_CPU_TYPE_X86_64.
        (bfd_mach_o_header): Add version field.
        (bfd_mach_o_section) Add reserved3 field.
        (bfd_mach_o_segment_command): Add initprot and maxprot fields.

        * mach-o.c (N_TEXT, N_DATA, N_BSS): Added.
        (bfd_mach_o_version): New function.
        (bfd_mach_o_valid): Handle 64bits cpus.
        (bfd_mach_o_write_header): handler 64bits headers.
        (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64):
        New functions (from bfd_mach_o_scan_write_section) to handle both
        flavors.
        (bfd_mach_o_scan_write_segment): Parameter wide added to support
        both flavors.
        (bfd_mach_o_write_contents): Support both flavors.
        (bfd_mach_o_read_header): Ditto.
        (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64):
        New functions (from bfd_mach_o_scan_read_section) to support both
        flavors.
        (bfd_mach_o_scan_read_symtab_symbol): Support both flavors.
        (bfd_mach_o_scan_read_symtab): Ditto.
        (bfd_mach_o_scan_read_segment): Parameter wide added to support
        both flavors.
        (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64):
        New functions to call bfd_mach_o_scan_read_segment.
        (bfd_mach_o_flatten_sections): Support both flavors.
        (bfd_mach_o_scan_start_address): Ditto.
        (bfd_mach_o_scan): Ditto.
        (bfd_mach_o_lookup_section): Ditto.

2008-08-27  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,
        R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
        * som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
        (som_hppa_howto_table): Likewise.
        (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
        final type.
        (som_write_fixups): Handle R_DATA_GPREL.

2008-08-26  Nick Clifton  <nickc@redhat.com>

        * elf32-arm.c: Fix up comment describing Thumb to ARM interworking
        stub.

2008-08-25  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define.
        (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch.
        (arm_type_of_stub): Handle armv4t short branches. Update
        prototype.
        (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch.
        (arm_build_one_stub): Likewise.
        (arm_size_one_stub): Likewise.
        (elf32_arm_size_stubs): Use new arm_type_of_stub prototype.
        (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch.

2008-08-24  Andreas Schwab  <schwab@suse.de>

        * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper
        extension when calculating difference of offsets.

2008-08-24  Alan Modra  <amodra@bigpond.net.au>

        * configure.in: Update a number of obsolete autoconf macros.
        * aclocal.m4: Regenerate.

2008-08-23  Andreas Schwab  <schwab@suse.de>

        * opncls.c (find_separate_debug_file): Use the canonical
        absolute name of the bfd object for finding the debug file in
        the global debugfile directory.

2008-08-22  Jakub Jelinek  <jakub@redhat.com>

        Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations.
        * elflink.c (elf_link_add_object_symbols): Make debug symbols local
        now only for non-RELOCATABLE targets.

2008-08-20  Bob Wilson  <bob.wilson@acm.org>

        * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA.
        * elf32-xtensa.c (elf_howto_table): Add TLS relocations.
        (elf_xtensa_reloc_type_lookup): Likewise.
        (TCB_SIZE): Define.
        (elf_xtensa_link_hash_entry): New.
        (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define.
        (elf_xtensa_hash_entry): Define.
        (elf_xtensa_obj_tdata): New.
        (elf_xtensa_tdata): Define.
        (elf_xtensa_local_got_tls_type): Define.
        (elf_xtensa_local_tlsfunc_refcounts): Define.
        (is_xtensa_elf): Define.
        (elf_xtensa_mkobject): New.
        (elf_xtensa_link_hash_table): Add tlsbase field.
        (elf_xtensa_link_hash_newfunc): New.
        (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc.
        Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field.
        (elf_xtensa_copy_indirect_symbol): New.
        (elf_xtensa_check_relocs): Rewrite to handle TLS relocations.
        (elf_xtensa_gc_sweep_hook): Likewise.
        (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for
        TLSDESC_FN relocations when an IE reference is seen.
        (elf_xtensa_allocate_local_got_size): Likewise.
        (elf_xtensa_always_size_sections): New.
        (dtpoff_base, tpoff): New.
        (elf_xtensa_do_reloc): Handle TLS relocations.
        (replace_tls_insn): New.
        (IS_XTENSA_TLS_RELOC): Define.
        (elf_xtensa_relocate_section): Handle TLS relocations.
        (get_indirect_call_dest_reg): New.
        (bfd_elf32_mkobject): Define.
        (elf_backend_always_size_sections): New.
        (elf_backend_copy_indirect_symbol): New.
        * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG)
        (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF)
        (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG)
        (BFD_RELOC_XTENSA_TLS_CALL): New.
        * bfd-in2.h: Regenerate.
        * libbfd.h: Regenerate.

2008-08-18  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
        stub information.

2008-08-17  Nick Clifton  <nickc@redhat.com>

        * elf32-arm.c: Tidy up the code.
        (bfd_elf32_arm_allocate_interworking_sections): Move common code
        into...
        (arm_allocate_glue_section_space): ... New function.
        (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code
        into...
        (arm_make_glue_section): ... New function.

        * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation
        where the sym_hashes are not available.

2008-08-17  Alan Modra  <amodra@bigpond.net.au>

        * bfd.c (struct _bfd): Correct outsymbols comment.
        * bfd-in2.h: Regenerate.
        * linker.c (bfd_generic_link_read_symbols): Renamed from..
        (generic_link_read_symbols): ..this, and made global.

2008-08-15  Alan Modra  <amodra@bigpond.net.au>

        PR 6526
        * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
        * Makefile.in: Regenerate.
        * aclocal.m4: Regenerate.
        * config.in: Regenerate.
        * configure: Regenerate.

2008-08-14  Jaka Močnik  <jaka@xlab.si>

        * coffgen.c (coff_find_nearest_line): Correct cached line index.

2008-08-12  Alan Modra  <amodra@bigpond.net.au>

        * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when
        !dynamic_sections_created.  Don't make symbols with got
        references dynamic if !dynamic_sections_created.
        * elf64-ppc.c (allocate_dynrelocs): Likewise.  Alloc dynamic
        relocs on undefined symbols.
        (ppc64_elf_relocate_section): Allow dynamic relocs on
        undefined symbols.

2008-08-11  Alan Modra  <amodra@bigpond.net.au>

        * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt
        needs r2 valid, not just those to external syms.

2008-08-09  Pedro Alves  <pedro@codesourcery.com>

        * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat
        st_mtime to long before comparison.

2008-08-08  Anatoly Sokolov  <aesok@post.ru>

        * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35,
        bfd_mach_avr51): New.
        * bfd-in2.h: Regenerate.
        * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51
        architectures. Change comments to match architecture comments in GCC.
        (compatible): Add test for new AVR architectures.
        * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize
        bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51.
        (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31,
        E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51.


2008-08-08  Richard Sandiford  <rdsandiford@googlemail.com>
            Daniel Jacobowitz  <dan@codesourcery.com>
            Catherine Moore  <clm@codesourcery.com>
            Mark Shinwell  <shinwell@codesourcery.com>
            Maxim Kuvyrkov  <maxim@codesourcery.com>

        * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
        (elf_mips_copy_howto): ...this howto.  Clear the size fields.
        (mips_vxworks_jump_slot_howto_rela): Replace with...
        (elf_mips_jump_slot_howto): ...this howto.
        (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
        and BFD_RELOC_MIPS_JUMP_SLOT.
        (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
        "R_MIPS_JUMP_SLOT".
        (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
        (elf_backend_plt_readonly): Define.
        (elf_backend_plt_sym_val): Define for non-VxWorks targets.
        (mips_vxworks_bfd_reloc_type_lookup): Delete.
        (mips_vxworks_bfd_reloc_name_lookup): Likewise.
        (mips_vxworks_rtype_to_howto): Likewise.
        (elf_backend_want_dynbss): Don't define for VxWorks.
        (elf_backend_plt_readonly): Likewise.
        (bfd_elf32_bfd_reloc_type_lookup): Likewise.
        (bfd_elf32_bfd_reloc_name_lookup): Likewise.
        (elf_backend_mips_rtype_to_howto): Likewise.
        (elf_backend_adjust_dynamic_symbol): Likewise.
        (elf_backend_got_symbol_offset): Don't define.
        * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
        (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
        and BFD_RELOC_MIPS_JUMP_SLOT.
        (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
        "R_MIPS_JUMP_SLOT".
        (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
        R_MIPS_JUMP_SLOT.
        (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
        (elf_backend_plt_sym_val): Define.
        * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
        (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
        and BFD_RELOC_MIPS_JUMP_SLOT.
        (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
        "R_MIPS_JUMP_SLOT".
        (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
        (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
        (elf_backend_plt_sym_val): Define.
        * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
        (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
        (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
        * elfxx-mips.c (mips_elf_la25_stub): New structure.
        (LA25_LUI, LA25_J, LA25_ADDIU): New macros.
        (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
        and "has_nonpic_branches" fields.  Remove "is_relocation_target" and
        "is_branch_target".
        (mips_elf_link_hash_table): Add blank lines.  Add
        "use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
        "la25_stubs" and "add_stub_section" fields.
        (mips_htab_traverse_info): New structure.
        (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
        (MIPS_RESERVED_GOTNO): Delete.
        (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
        (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
        (mips_elf_link_hash_newfunc): Update after the changes to
        mips_elf_link_hash_entry.
        (mips_elf_check_mips16_stubs): Replace the DATA parameter with
        an INFO parameter.  Don't look through warnings symbols here;
        do it in mips_elf_check_symbols instead.
        (mips_elf_create_stub_symbol): New function.
        (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
        (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
        (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
        (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
        (mips_elf_gotplt_index): Check for VxWorks.
        (mips_elf_output_dynamic_relocation): Take the relocation index
        as an extra parameter.  Do not increment reloc_count here.
        (mips_elf_initialize_tls_slots): Update the calls to
        mips_elf_output_dynamic_relocation accordingly.
        (mips_elf_multi_got): Use htab->reserved_gotno instead of
        MIPS_RESERVED_GOTNO.
        (mips_elf_create_got_section): Don't allocate reserved GOT
        entries here.  Unconditionally create .got.plt, but don't
        set its alignment here.
        (mips_elf_relocation_needs_la25_stub): New function.
        (mips_elf_calculate_relocation): Redirect branches and jumps to
        a non-PIC stub if one exists.  Check !h->has_static_relocs instead
        of !htab->is_vxworks when deciding whether to create dynamic
        relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
        (_bfd_mips_elf_create_dynamic_sections): Unconditionally call
        _bfd_elf_create_dynamic_sections.  Unconditionally set up
        htab->splt and htab->sdynbss.  Set htab->srelplt to ".rel.plt"
        if !htab->is_vxworks.  Add non-VxWorks values of
        htab->plt_header_size and htab->plt_entry_size.
        (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
        non-branch static relocations.  Set has_nonpic_branches when an la25
        stub might be required.  Set can_make_dynamic_p to TRUE if R_MIPS_32,
        R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
        rather than duplicating the condition.  Do not make them dynamic
        for read-only sections in non-PIC executable objects.
        Do not protect this code with dynobj == NULL || htab->sgot == NULL;
        handle each group of cases separately.  Add a default case that
        sets has_static_relocs for non-GOT relocations that cannot be
        made dynamic.  Don't set is_relocation_target and is_branch_target.
        Reject non-PIC static relocations in shared objects.
        (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
        (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
        htab->use_plts_and_copy_relocs instead of htab->is_vxworks
        to select PLT and copy-reloc handling.  Set the alignment of
        .plt and .got.plt when allocating the first entry.  Generalize
        code to handle REL as well as RELA sections and 64-bit as well as
        32-bit GOT entries.  Complain if we find a static-only reloc
        against an externally-defined symbol and if we cannot create
        dynamic relocations for it.  Allocate copy relocs using
        mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
        Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
        Skip reserved .got.plt entries.
        (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
        instead of mips_elf_check_mips16_stubs to process each symbol.
        Do the traversal for relocatable objects too.
        (mips_elf_lay_out_got): Use htab->reserved_gotno instead of
        MIPS_RESERVED_GOTNO.
        (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
        is empty.  Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
        to non-VxWorks targets.  Only add DT_REL{,A}, DT_REL{,A}SZ and
        DT_REL{,A}ENT if .rel.dyn is nonempty.  Create a symbol for the
        PLT.  Allocate a nop at the end of the PLT.  Allocate DT_MIPS_PLTGOT.
        (mips_elf_create_la25_stub_info): New function.
        (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
        and copy relocs where necessary.  Check pointer_equality_needed.
        (mips_finish_exec_plt): New function.
        (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
        to the beginning of htab->sgot.  Use htab->reserved_gotno instead
        of MIPS_RESERVED_GOTNO.  Assert htab->use_plts_and_copy_relocs
        instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
        Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
        Use mips_finish_exec_plt to create non-VxWorks PLT headers.  Set
        DT_MIPS_PLTGOT.
        (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
        from the indirect symbol to the direct symbol.  Also copy
        has_nonpic_branches for indirect symbols.
        (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
        DT_MIPS_RWPLT.
        (_bfd_mips_elf_link_hash_table_create): Initialize the new
        mips_elf_link_hash_table fields.
        (_bfd_mips_vxworks_link_hash_table_create): Set
        use_plts_and_copy_relocs to TRUE.  Use TRUE rather than 1
        when setting is_vxworks.
        (_bfd_mips_elf_use_plts_and_copy_relocs): New function.
        (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
        each la25_stub.
        (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
        as PIC.  Generalize message about linking PIC and non-PIC.
        (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
        functions.
        * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
        * bfd-in2.h: Regenerated.

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

        * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.
        * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
        (elf_link_add_object_symbols): Don't leak memory on error.
        (bfd_elf_size_dynsym_hash_dynstr): Likewise.
        (elf_fixup_link_order): Free sections.

2008-08-07  Richard Sandiford  <rdsandiford@googlemail.com>

        * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
        * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
        (elfNN_bed): Use it.
        * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
        instead of default_use_rela_p to choose between ".rel.plt" and
        ".rela.plt".
        * elflink.c (_bfd_elf_create_dynamic_sections): Use
        rela_plts_and_copies_p instead of default_use_rela_p to choose
        between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
        ".rela.bss".

2008-08-07  Richard Sandiford  <rdsandiford@googlemail.com>

        * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id.
        * elf32-mips.c (bfd_elf32_mkobject): Define.
        * elf64-mips.c (bfd_elf64_mkobject): Likewise.
        * elfn32-mips.c (bfd_elf32_mkobject): Likewise.
        * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare.
        * elfxx-mips.c (is_mips_elf): New macro.
        (_bfd_mips_elf_mkobject): New function.
        (_bfd_mips_elf_final_link): Use is_mips_elf.
        (_bfd_mips_elf_merge_private_bfd_data): Likewise.

2008-08-07  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a
        global GOT entry when deferring allocation of dynamic relocations.
        (allocate_dynrelocs): When allocating deferred dynamic relocations,
        also do the deferred allocation of a GOT entry.

2008-08-07  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field.
        (mips_elf_got_section): Delete.
        (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide
        how many reloc-only entries there are.
        (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as
        well as g->global_gotno.
        (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno.
        (mips_elf_multi_got): Likewise.  Use gg->reloc_only_gotno
        rather than gg->assigned_gotno to store the number of
        reloc-only GOT entries.
        (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter.
        Initialize reloc_only_gotno.
        (mips_elf_calculate_relocation): Check htab->got_info instead of
        dynobj when deciding whether to call mips_elf_adjust_gp,
        (_bfd_mips_elf_create_dynamic_sections): Adjust the call
        to mips_elf_create_got_section.
        (mips_elf_record_relocs): Likewise.  Remove redundant
        "dynobj == NULL" code.  Do not use mips_elf_create_got_section
        or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32
        and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead.
        (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead
        of mips_elf_got_section.
        (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
        (_bfd_mips_elf_finish_dynamic_sections): Likewise.
        Move the initial assignment of G to the block that uses it;
        it is used for an unrelated purpose later.

2008-08-07  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.c (count_section_dynsyms): Move before the new first use.
        (mips_elf_sort_hash_table): Take the output bfd as a parameter.
        Remove the MAX_LOCAL parameter.  Exit early if there are no
        dynamic symbols, if there is no dynobj, or if there is no
        GOT section.  Use count_section_dynsyms instead of MAX_LOCAL.
        Assert == rather than <= when checking hsd.max_unref_got_dynindx.
        Also assert that g->global_gotno is right.
        (mips_elf_count_forced_local_got_symbols): Rename to...
        (mips_elf_count_got_symbols): ...and count global GOT entries too.
        Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol
        to GGA_NONE.
        (mips_elf_multi_got): Don't sort the symbol table.
        (mips_elf_lay_out_got): Likewise.  Use mips_elf_count_got_symbols
        to count the number of global GOT entries.
        (_bfd_mips_elf_final_link): Unconditionally call
        mips_elf_sort_hash_table.

2008-08-07  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros.
        (mips_elf_link_hash_entry): Add a "global_got_area" field.
        (mips_elf_link_hash_newfunc): Initialize it.
        (mips_elf_sort_hash_table_f): Use h->global_got_area instead of
        h->root.got.offset.  Do not handle forced_local symbols specially.
        (mips_elf_record_global_got_symbol): Set h->global_got_area
        instead of h->root.got.offset.
        (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE
        for indirect and warning symbols.
        (mips_elf_count_forced_local_got_symbols): Change the argument
        from a "elf_link_hash_entry" to "mips_elf_link_hash_entry".
        Use and set h->global_got_area instead of h->root.got.offset.
        Set it to GGA_NONE for all forced-local symbols.
        (mips_elf_set_global_got_offset): Set h->global_got_area
        instead of h->root.got.offset.  Use g->global_got_area instead
        of a combination of dynindx, forced_local and tls_type.
        (mips_elf_multi_got): Remove disabled code.  Pass GGA_* values to
        mips_elf_set_global_got_offset.
        (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead
        of elf_link_hash_traverse.
        (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's
        global_got_area to the direct symbol if the latter's value is higher.
        Set the indirect symbol's area to GGA_NONE.

2008-08-07  Richard Sandiford  <rdsandiford@googlemail.com>

        * elf32-mips.c (elf_backend_hide_symbol): Delete.
        * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
        * elf64-mips.c (elf_backend_hide_symbol): Likewise.
        * elfxx-mips.h (elf_backend_hide_symbol): Likewise.
        * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local"
        and add "needs_lazy_stub".
        (mips_elf_link_hash_newfunc): Update accordingly.
        (mips_elf_link_hash_table): Remove "computed_got_sizes" and
        add "lazy_stub_count".
        (_bfd_mips_elf_link_hash_table_create): Update accordingly.
        (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect
        cases where a lazy stub is being used.
        (mips_elf_sort_hash_table_f): Use h->root.forced_local instead
        of h->forced_local.
        (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol
        instead of _bfd_mips_elf_hide_symbol.  Do not increment local_gotno
        here.
        (mips_elf_allocate_dynamic_relocations): Move before new first use.
        (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions.
        (mips_elf_resolve_final_got_entries): Move earlier in file.  Make at
        most two passes over the hash table.  Use mips_elf_check_recreate_got
        to see if there are any indirect or warning entries and
        mips_elf_recreate_got to create a new GOT without them.
        Return a boolean success value.
        (mips_elf_count_forced_local_got_entries): New function.
        (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of
        h->forced_local.
        (mips_elf_set_global_got_offset): Likewise.
        (mips_elf_set_no_stub): Replace with...
        (mips_elf_forbid_lazy_stubs): ...this new function.
        (mips_elf_resolve_final_got_entry): Delete.
        (mips_elf_multi_got): Fix formatting.  Use mips_elf_forbid_lazy_stubs
        instead of mips_elf_set_no_stub.  Move the code that sets
        global offsets and allocates dynamic relocations from the main
        _bfd_mips_elf_size_dynamic_sections loop to here.
        (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in
        .MIPS.stubs here; just set hmips->needs_lazy_stub and increment
        htab->lazy_stub_count.
        (_bfd_mips_elf_always_size_sections): Move the stub-estimation
        code to mips_elf_estimate_stub_size and the GOT-sizing code to
        mips_elf_lay_out_got.  Do not call these functions here.
        (mips_elf_estimate_stub_size): New function, split
        out from _bfd_mips_elf_always_size_sections.  Call
        mips_elf_resolve_final_got_entries earlier.  Count the number
        of forced-local entries.  Do not add stub sizes to loadable_size;
        after this patch, the stub sizes are already included in the main
        estimate.  Allocate dynamic relocations here rather than in the
        main _bfd_mips_elf_size_dynamic_sections loop.
        (mips_elf_estimate_stub_size): New function, split out from
        _bfd_mips_elf_always_size_sections.
        (mips_elf_allocate_lazy_stub): New function.
        (mips_elf_lay_out_lazy_stubs): Likewise.
        (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size,
        mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs.  Do not handle
        the allocation of sreldyn specially.
        (_bfd_mips_elf_hide_symbol): Delete.

2008-08-07  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning
        symbols.

2008-08-06  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean
        fields to the end of the structure and make them single-bit
        bitfields.
        (mips_elf_link_hash_newfunc): Make the initialization statements
        follow the new field order.

2008-08-06  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field.
        (mips_elf_link_hash_table): Add "sgot" and "got_info" fields.
        (_bfd_mips_elf_link_hash_table_create): Initialize them.
        (mips_elf_got_section): Always apply the !maybe_excluded behavior.
        (mips_elf_got_info): Delete.
        (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable.
        Adjust the call to mips_elf_got_section.
        (mips_elf_local_got_index): Don't call mips_elf_got_info.
        Update the call to mips_elf_create_local_got_entry.
        Use htab->got_info.
        (mips_elf_global_got_index): Don't call mips_elf_got_info;
        use htab->got_info and htab->sgot instead.
        (mips_elf_got_page): Don't call mips_elf_got_info.  Update the
        call to mips_elf_create_local_got_entry.
        (mips_elf_got16_entry): Likewise.
        (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter
        with an INFO parameter.  Don't call mips_elf_got_info; use htab->sgot
        and htab->got_info instead.
        (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters.
        Use htab->sgot and htab->got_info.
        (mips_elf_sort_hash_table): Remove the DYNOBJ local variable.
        Don't call mips_elf_got_info; use htab->got_info instead.
        (mips_elf_record_global_got_symbol): Turn G from a paramter to
        a local variable and read it from htab->got_info.
        (mips_elf_record_local_got_symbol): Replace the G parameter with
        an INFO parameter.  Make G a local variable and read it from
        htab->got_info instead.
        (mips_elf_record_got_page_entry): Likewise.
        (mips_elf_multi_got): Remove the G parameter and make it a local
        variable instead.  Read it from htab->got_info.
        (mips_elf_create_got_section): Cache the GOT section in htab->sgot.
        Store the GOT information in htab->got_info.
        (mips_elf_calculate_relocation): Don't call mips_elf_got_section
        and mips_elf_got_info; use htab->sgot and htab->got_info instead.
        Adjust the calls to mips_elf_got_offset_from_index and
        mips_elf_adjust_gp.
        (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables.
        Adjust the calls to mips_elf_record_local_got_symbol,
        mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry.
        Use htab->sgot.
        (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable.
        Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead.
        Update the call to mips_elf_multi_got.
        (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info;
        use htab->got_info instead.
        (_bfd_mips_elf_finish_dynamic_symbol): Update the call to
        mips_elf_got_section.  Get the got_info from the hash table
        rather than the GOT section.
        (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
        (_bfd_mips_elf_finish_dynamic_sections): Likewise.
        (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section;
        get the got_info from the hash table instead.  Remove the GOT
        local variable.
        (_bfd_mips_elf_final_link): Likewise.  Also remove the DYNOBJ
        local variable.

2008-08-06  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field.
        (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs
        section.  Don't check whether the section already exists.
        (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs.
        (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
        (_bfd_mips_elf_finish_dynamic_sections): Likewise.
        (_bfd_mips_elf_size_dynamic_sections): Likewise.  Don't add the
        dummy stub to an empty section.
        (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field.

2008-08-06  Richard Sandiford  <rdsandiford@googlemail.com>

        * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare.
        * libbfd.h, bfd-in2.h: Regenerate.
        * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
        R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
        (mips16_reloc_map): Add mappings.
        * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved
        R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
        (mips16_elf64_howto_table_rela): Likewise.
        (mips16_reloc_map): Add mappings.
        * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
        R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
        (elf_mips16_howto_table_rela): Likewise.
        (mips16_reloc_map): Add mappings.
        * elfxx-mips.c (mips_elf_create_shadow_symbol): New function.
        (section_allows_mips16_refs_p): Likewise.
        (mips16_stub_symndx): Likewise.
        (mips_elf_check_mips16_stubs): Treat the data argument as a
        bfd_link_info.  Mark every dynamic symbol as needing MIPS16 stubs
        and create a "shadow" symbol for the original MIPS16 definition.
        (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p)
        (lo16_reloc_p, mips16_call_reloc_p): New functions.
        (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize
        relocation checks.
        (_bfd_mips16_elf_reloc_shuffle): Likewise.
        (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16.
        (mips_elf_got16_entry): Add comment.
        (mips_elf_calculate_relocation): Use hi16_reloc_p,
        lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p
        to generalize relocation checks.  Use section_allows_mips16_refs_p
        instead of mips16_stub_section_p.   Handle R_MIPS16_CALL16 and
        R_MIPS16_GOT16, allowing the former to refer directly to a
        MIPS16 function if its stub is not needed.
        (mips16_stub_section_p): Delete.
        (_bfd_mips_elf_symbol_processing): Convert odd-valued function
        symbols into even MIPS16 symbols.
        (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize
        a relocation check.
        (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end"
        earlier in the function.  Use mips16_stub_symndx to identify
        the target function.  Avoid out-of-bounds accesses when the
        stub has no relocations; report an error instead.  Use
        section_allows_mips16_refs_p instead of mips16_stub_section_p.
        Use mips16_call_reloc_p and got16_reloc_p to generalize relocation
        checks.  Handle R_MIPS16_CALL16 and R_MIPS16_GOT16.  Don't create
        dynamic relocations for absolute references to __gnu_local_gp.
        (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as
        the argument to mips_elf_check_mips16_stubs.  Generalize comment.
        (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p
        to generalize relocation checks.
        (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function
        symbol has a non-MIPS16 stub, redirect the symbol to the stub.
        Fix an overly long line.  Don't give dynamic symbols type STO_MIPS16.
        (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and
        R_MIPS16_GOT16.

2008-08-06  Alan Modra  <amodra@bigpond.net.au>

        * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend.
        (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here.

2008-08-05  Alan Modra  <amodra@bigpond.net.au>
            Jaka Močnik <jaka@xlab.si>

        * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first
        so that we don't inadvertently free it.  Use bfd_alloc for sort
        arrays, and memcpy sorted line table.

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

        * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible
        if --fixed-space request is too large.

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

        * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C.
        * Makefile.in: Regenerate.
        * po/SRC-POTFILES.in: Regenerate.

2008-08-02  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (mark_overlay_section): Move code calculating
        max_overlay_size to correct block.
        (spu_elf_auto_overlay): Don't use %x in einfo error message.

2008-08-01  Alan Modra  <amodra@bigpond.net.au>
            Jan Kratochvil  <jan.kratochvil@redhat.com>

        * elfcore.h (elf_core_file_p): Ensure we have a backend match
        with the correct arch size before rejecting the generic fallback.
        * elfcode.h (elf_object_p): Likewise.  Ensure arch size matches
        before accepting a target.

2008-08-01  Alan Modra  <amodra@bigpond.net.au>

        PR 6774
        * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
        include file or program headers.

2008-07-30  Alan Modra  <amodra@bigpond.net.au>

        * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
        elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
        elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
        ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.

2008-07-28  Daniel Jacobowitz  <dan@codesourcery.com>

        * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
        relocations for undefined weak symbols with non-default visibility.
        (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
        global symbols in shared libraries.
        (allocate_dynrelocs): New function.
        (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
        possibly_dynamic_relocs here.
        (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.

2008-07-28  Alexandre Oliva  <aoliva@redhat.com>

        * elf32-i386.c (struct elf_i386_link_hash_table): Added field
        tls_module_base.
        (elf_i386_link_hash_table_create): Initialize it.
        (elf_i386_always_size_sections): Set it.
        (set_tls_module_base): New.
        (elf_i386_relocate_sections): Call it.
        * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
        field tls_module_base.
        (elf64_x86_64_link_hash_table_create): Initialize it.
        (elf64_x86_64_always_size_sections): Set it.
        (set_tls_module_base): New.
        (elf64_x86_64_relocate_sections): Call it.
        Reported by Cary Coutant <ccoutant@google.com>

2008-07-28  Ineiev  <ineiev@yahoo.co.uk>

        * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
        of block.
        * elf32-avr.c (get_local_syms): Likewise.

2008-07-28  Alan Modra  <amodra@bigpond.net.au>

        PR 6769
        * bfd-in.h (BFD_VMA_FMT): Define.
        (printf_vma, sprintf_vma): Use the above.
        (_bfd_int64_low, _bfd_int64_high): Delete.
        * bfd-in2.h: Regenerate.

2008-07-27  Alan Modra  <amodra@bigpond.net.au>

        * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
        elf_parse_notes.  Use bfd_malloc_and_get_section.
        (elf_parse_notes): Validate note namesz and descsz.

2008-07-26  Michael Eager <eager@eagercon.com>

        * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
        between single-float, double-float, and soft-float.

2008-07-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-mips.c (elf_backend_write_section): Define.

2008-07-24  Nick Clifton  <nickc@redhat.com>

        * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
        error assigning sections to segments.

2008-07-22  Nick Clifton  <nickc@redhat.com>

        * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
        adjoining pages to be included in the same segment.

2008-07-22  Simon Baldwin  <simonb@google.com>

        * elflink.c (elf_link_output_extsym): Set st_size to zero for
        symbols from dynamic libraries.

2008-07-21  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/4424
        * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
        to check if 2 inputs are compatible.

2008-07-21  Sterling Augustine  <sterling@tensilica.com>

        * elf.c (assign_file_positions_for_load_sections): Print vma in
        error message about overlapping section vmas.

2008-07-21  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/6747
        * elf32-frv.c (elf32_frv_relocate_section): Revert the change
        for PR ld/6446 checked in by accident on May 21, 2008.

2008-07-21  Nick Clifton  <nickc@redhat.com>

        * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
        COFF_WITH_PE based SH ports.
        * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
        * arm-wince-pe.c (bfd_pe_print_pdata): Use
        _bfd_pe_print_ce_compressed_pdata.
        (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
        to...
        * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
        _bfd_XX_print_ce_compressed_pdata.

2008-07-21  Alan Modra  <amodra@bigpond.net.au>

        * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
        unwanted zero terminators.

2008-07-21  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_relocate_section): Expand
        RELOC_FOR_GLOBAL_SYMBOL.  Don't warn about undefined symbols for
        R_SPU_PPU32 and R_SPU_PPU64 relocations.

2008-07-21  Luis Machado  <luisgpm@br.ibm.com>

        * elf-bfd.h: Declare elfcore_write_ppc_vsx.
        * elf.c (elfcore_grok_ppc_vsx): New function.
        (elfcore_write_ppc_vsx): New function
        (elfcore_grok_note): Handle VSX notes.
        (elfcore_write_register_note): Handle VSX notes.

2008-07-18  Joseph Myers  <joseph@codesourcery.com>

        * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
        * bfd-in2.h: Regenerate.
        * elf32-arm.c (struct elf_arm_obj_tdata): Add field
        no_wchar_size_warning.
        (bfd_elf32_arm_set_target_relocs): Add new parameter
        no_wchar_warn.
        (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
        for conflicting wchar_t attributes.  Do not warn if
        --no-wchar-size-warning.  Make diagnostic text more specific.

2008-07-18  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/6748
        * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
        new fields added for ARM long call support.

2008-07-18  Danny Backx  <dannybackx@users.sourceforge.net>

        * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
        print compressed pdata structure as described on MSDN. This only
        applies to a limited set of architectures (ARM, SH4).
        (slurp_symtab, my_symbol_for_address): Define static helper
        functions for pe_print_compressed_pdata.
        * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
        (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
        * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
        bfd_coff_backend_data, call the function if non-null.
        * pei-mcore.c: Add target dependent initialisation for
        bfd_coff_backend_data.
        * coff-sh.c: Likewise.
        * coff64-rs6000.c: Likewise.
        * coff-rs6000.c: Likewise.
        * libcoff-in.h: Likewise.
        * cf-i386lynx.c: Likewise.
        * coff-alpha.c: Likewise.
        * coff-apollo.c: Likewise.
        * coff-arm.c: Likewise.
        * coff-aux.c: Likewise.
        * coff-h8300.c: Likewise.
        * coff-h8500.c: Likewise.
        * coff-i386.c: Likewise.
        * coff-i860.c: Likewise.
        * coff-i960.c: Likewise.
        * coff-ia64.c: Likewise.
        * coff-m68k.c: Likewise.
        * coff-m88k.c: Likewise.
        * coff-maxq.c: Likewise.
        * coff-mips.c: Likewise.
        * coff-or32.c: Likewise.
        * coff-sparc.c: Likewise.
        * coff-tic30.c: Likewise.
        * coff-tic4x.c: Likewise.
        * coff-tic54x.c: Likewise.
        * coff-tic80.c: Likewise.
        * coff-w65.c: Likewise.
        * coff-we32k.c: Likewise.
        * coff-x86_64.c: Likewise.
        * coff-z80.c: Likewise.
        * coff-z8k.c: Likewise.
        * pe-mcore.c: Likewise.
        * pe-mips.c: Likewise.
        * pe-ppc.c: Likewise.
        * peXXigen.c: Likewise.
        * pei-ppc.c: Likewise.
        * libcoff.h: Regenerate.

2008-07-16  Bernd Schmidt  <bernd.schmidt@analog.com>

        * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
        bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
        ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
        struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
        separate from non-FD-PIC.

2008-07-14  DJ Delorie  <dj@redhat.com>

        * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
        checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
        relocs.
        (mn10300_elf_relax_section): Correct jump offset check when target
        is in a different section.

2008-07-15  Jie Zhang  <jie.zhang@analog.com>

        * elf32-bfin.c (elf32_bfin_special_sections[]): New.
        (elf_backend_special_sections): Define.

2008-07-13  Craig Silverstein  <csilvers@google.com>

        PR binutils/6743
        * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
        (find_line): Use info_ptr_memory instead of sec_info_ptr.
        (_bfd_dwarf2_cleanup_debug_info): Likewise.

2008-07-12  Jie Zhang  <jie.zhang@analog.com>

        Revert
        2008-07-12  Jie Zhang  <jie.zhang@analog.com>
        * elf.c (_bfd_elf_map_sections_to_segments): Don't put
        executable sections into the same segment with other
        read only sections if --sep-code.
        * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
        (elf32_bfin_data_in_l1): New variable.
        (elf32_bfin_final_write_processing): New.
        (elf32_bfin_special_sections[]): New.
        (elf_backend_final_write_processing): Define.
        (elf_backend_special_sections): Define.

2008-07-12  Jie Zhang  <jie.zhang@analog.com>

        * elf.c (_bfd_elf_map_sections_to_segments): Don't put
        executable sections into the same segment with other
        read only sections if --sep-code.
        * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
        (elf32_bfin_data_in_l1): New variable.
        (elf32_bfin_final_write_processing): New.
        (elf32_bfin_special_sections[]): New.
        (elf_backend_final_write_processing): Define.
        (elf_backend_special_sections): Define.

2008-07-11  Andreas Schwab  <schwab@suse.de>

        * dwarf2.c (read_section): Take pointer to bfd_size_type instead
        of unsigned long as last parameter.
        (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
        dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
        unsigned long.

2008-07-10  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
        for all relocation types.  Allow any type of relocation to refer to
        __gnu_local_gp.

2008-07-10  Richard Sandiford  <rdsandiford@googlemail.com>

        * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
        (mips_elf_calculate_relocation): Likewise.
        (_bfd_mips_elf_add_symbol_hook): Likewise.
        (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
        (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.

2008-07-10  Andreas Schwab  <schwab@suse.de>

        * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
        paren.

2008-07-09  Craig Silverstein  <csilvers@google.com>

        * Makefile.am (BFD32_LIBS): Add compress.lo.
        (BFD32_LIBS_CFILES): Add compress.c.
        (BFD_H_FILES): Likewise.
        * Makefile.in: Regenerate.
        * bfd-in2.h: Regenerate.
        * config.in: Add HAVE_ZLIB_H
        * configure.in: Add test for libz and zlib.h
        * configure: Regenerate.
        * dwarf2.c (read_section): New function.
        (read_indirect_string): Call new function read_section.
        (read_abbrevs): Likewise.
        (decode_line_info): Likewise.
        (read_debug_ranges): Likewise.
        (find_line): Call new function read_section when just one
        .zdebug_info section is found, otherwise read and compress
        multiple sections.
        (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
        * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
        (special_sections_z): New struct.
        (special_sections): Refer to special_sections_z.
        * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
        sections named .zdebug_*.
        (_bfd_mips_elf_fake_sections): Likewise.
        * compress.c: New file.
        (bfd_uncompress_section_contents): New function.

2008-07-07  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
        the presence of a PLT.

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

        * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.

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

        * elf32-ppc.c (is_pic_glink_stub): New function.
        (ppc_elf_get_synthetic_symtab): Don't generate symbols when
        multiple shared/pie stubs per plt entry.

2008-06-30  Richard Sandiford  <rdsandiford@googlemail.com>

        * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
        bed->s->int_rels_per_ext_rel.

2008-06-30  Richard Sandiford  <rdsandiford@googlemail.com>

        * syms.c (BSF_SYNTHETIC): New flag.
        * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
        * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
        * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
        * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
        for synthetic symbols.
        * bfd-in2.h: Regenerate.

2008-06-30  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
        Expand comments.
        (arm_map_one_stub): Use | 1 when setting the low bit.

2008-06-29  Andreas Schwab  <schwab@suse.de>

        * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
        addend on _GLOBAL_OFFSET_TABLE_.

2008-06-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * elf32-arm.c (STUB_ENTRY_NAME): Define.
        (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
        (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
        R_ARM_ABS32.
        (struct elf32_arm_stub_hash_entry): Add output_name.
        (arm_build_one_stub): Move offsets into the offset argument
        of _bfd_final_link_relocate.  Correct offset for
        arm_thumb_arm_v4t_stub_long_branch.
        (elf32_arm_size_stubs): Set stub_entry->output_name.
        (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
        Update all callers.
        (elf32_arm_output_stub_sym): New.
        (arm_map_one_stub): Correct formatting.  Use elf32_arm_output_stub_sym.

2008-06-20  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
        non-branch insns.

2008-06-20  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (build_stub): Allow wraparound on stub branches.
        (allocate_spuear_stubs, build_spuear_stubs): Return value from
        count_stub/build_stub.
        (spu_elf_build_stubs): Correct location of stub reloc error message.

2008-06-18  M R Swami Reddy <MR.Swami.Reddy@nsc.com>

        * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.

2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * configure: Regenerate.

2008-06-17  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
        (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
        (spu_elf_auto_overlay): Use it.
        (RECURSE_UNMARK): Define as 0.
        (unmark_overlay_section): Heed RECURSE_UNMARK.
        * elf32-spu.h (spu_elf_check_vma): Update prototype.

2008-06-12  DJ Delorie  <dj@redhat.com>

        * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.

2008-06-09  Paul Brook  <paul@codesourcery.com>

        bfd/
        * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
        libraries.

2008-06-09  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (arm_stub_is_thumb): Define.
        (elf32_arm_final_link_relocate): Handle near mode switching stubs.

2008-06-07  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
        to stack calculation.

2008-06-06  Paul Brook  <paul@codesourcery.com>

        bfd/
        * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.

2008-06-06  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
        file names be unique.  Specify archive:path in overlay script.

2008-06-05  Alan Modra  <amodra@bigpond.net.au>

        PR ld/6590
        * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.

2008-06-04  Alan Modra  <amodra@bigpond.net.au>

        * elf.c (ignore_section_sym): Don't test section sym value here.
        (elf_map_symbols): Instead check zero value here as was done prior
        to 2006-05-26 change.

2008-06-04  Nick Clifton  <nickc@redhat.com>

        PR ld/6019
        * elf32-avr.c (elf32_avr_relax_section): Handle the case where
        there are no local symbols.

2008-06-04  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
        (process_stubs): Likewise.
        (discover_functions): Don't used cached symbols.
        (maybe_insert_function): Correct condition under which function
        array is realloc'd.
        (mark_functions_via_relocs): Delete unused variable.

2008-05-30  Frediano Ziglio  <frediano.ziglio@vodafone.com>
            Nick Clifton  <nickc@redhat.com>

        PR ld/6511
        * elf64-hppa.c (allocate_global_data_opd): Default to using the
        dynamic symbol table for local function names in shared libraries.

2008-05-29  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
        gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.

2008-05-28  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_object_p): New function.
        (elf_backend_object_p): Define.
        (build_stub): Correct second word of 8 byte overlay stubs.
        (spu_elf_relocate_section): Formatting.

2008-05-24  Carlos Eduardo Seo  <cseo@linux.vnet.ibm.com>

        * elf.c (elfcore_write_register_note): New function.
        * elf-bfd.h (elfcore_write_register_note): New prototype.

2008-05-22  Christophe Lyon  <christophe.lyon@st.com>

        * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
        (elf32_arm_stub_add_mapping_symbol): Remove.
        (elf32_arm_add_stub): Don't generate mapping symbols. Change
        prototype.
        (elf32_arm_size_stubs): Use new elf32_arm_add_stub
        prototype. Don't generate thumb to arm glue for calls.
        (arm_map_one_stub): Define.
        (elf32_arm_output_arch_local_syms): Generate mapping symbols for
        long calls stubs.

2008-05-21  Nick Clifton  <nickc@redhat.com>

        * elf32-arm.c (group_sections): Reformat comments.

        PR ld/6446
        * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
        default (for FDPIC). Clear it if any inter-segment relocations
        are found.

        * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
        from elf_link_hash_lookup.

2008-05-21  Maxim Kuvyrkov  <maxim@codesourcery.com>

        Add multi-GOT support for m68k.
        * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
        glist): New fields.
        (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
        struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
        struct elf_m68k_multi_got): New data structures.
        (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
        allow_multigot_p, multi_got_): New fields.
        (elf_m68k_multi_got): New macro.
        (elf_m68k_link_hash_newfunc): Initialize new fields of
        struct elf_m68k_link_hash_entry.
        (elf_m68k_link_hash_table_create): Initialize new fields of
        struct elf_m68k_link_hash_table.
        (elf_m68k_link_hash_table_free): New static function implementing hook.
        (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
        static functions for struct elf_m68k_got.
        (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
        elf_m68k_got_entry_eq): New static functions for
        struct elf_m68k_got_entry.
        (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
        ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
        (enum elf_m68k_get_entry_howto): New enum.
        (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
        elf_m68k_remove_got_entry_type): New static functions for
        struct elf_m68k_got_entry.
        (elf_m68k_add_entry_to_got): New static function.
        (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
        elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
        functions for struct elf_m68k_bfd2got_entry.
        (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
        elf_m68k_can_merge_gots): New traversal.
        (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
        elf_m68k_merge_gots): Ditto.
        (struct elf_m68k_finalize_got_offsets_arg,
        elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
        (struct elf_m68k_partition_multi_got_arg,
        elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
        elf_m68k_partition_multi_got): Ditto.
        (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
        functions.
        (elf_m68k_copy_indirect_symbol): New static function implementing
        a hook.
        (elf_m68k_check_relocs): Update to add entries to multi-GOT.
        (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
        (elf_m68k_always_size_sections): Assign BFDs to GOTs.
        (elf_m68k_relocate_section): Update to properly handle GOT relocations.
        (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
        of a global symbol.
        (bfd_elf_m68k_set_target_options): New function.
        (bfd_elf32_bfd_link_hash_table_free): Define hook.
        (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
        to skip generic calculation of GOT offsets.
        (elf_backend_copy_indirect_symbol): Define hook.
        * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
        * bfd-in2.h: Regenerate.

2008-05-21  André Johansen  <andrejoh@gmail.com>

        PR 868
        * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
        for filenames in function tables and variable tables.

2008-05-19  Alan Modra  <amodra@bigpond.net.au>

        PR 2995, PR 6473
        * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
        vma when all p_paddr fields are zero and there is more than
        one PT_LOAD header.

2008-05-15  Christophe Lyon  <christophe.lyon@st.com>

        Add long call support for ARM.
        * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
        (THM2_MAX_BWD_BRANCH_OFFSET): Define.
        (ARM_MAX_FWD_BRANCH_OFFSET): Define.
        (ARM_MAX_BWD_BRANCH_OFFSET): Define.
        (THM_MAX_FWD_BRANCH_OFFSET): Define.
        (THM_MAX_BWD_BRANCH_OFFSET): Define.
        (arm_long_branch_stub): Define.
        (arm_pic_long_branch_stub): Define.
        (arm_thumb_v4t_long_branch_stub): Define.
        (arm_thumb_thumb_long_branch_stub): Define.
        (arm_thumb_arm_v4t_long_branch_stub): Define.
        (STUB_SUFFIX): Define.
        (elf32_arm_stub_type): Define.
        (elf32_arm_stub_hash_entry): Define.
        (elf32_arm_link_hash_entry): Add stub_cache field.
        (arm_stub_hash_lookup): Define.
        (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
        add_stub_section, layout_sections_again, stub_group, bfd_count,
        top_index, input_list fields.
        (elf32_arm_link_hash_newfunc): Init new field.
        (stub_hash_newfunc): New function.
        (elf32_arm_link_hash_table_create): Init stub_hash_table.
        (elf32_arm_hash_table_free): New function.
        (arm_type_of_stub): New function.
        (elf32_arm_stub_name): New function.
        (elf32_arm_get_stub_entry): New function.
        (elf32_arm_stub_add_mapping_symbol): New function.
        (elf32_arm_add_stub): New function.
        (arm_build_one_stub): New function.
        (arm_size_one_stub): New function.
        (elf32_arm_setup_section_lists): New function.
        (elf32_arm_next_input_section): New function.
        (group_sections): New function.
        (elf32_arm_size_stubs): New function.
        (elf32_arm_build_stubs): New function.
        (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
        (bfd_elf32_arm_process_before_allocation): No longer handle
        R_ARM_CALL and R_ARM_THM_CALL.
        (using_thumb_only): New function.
        (elf32_arm_final_link_relocate): Redirect calls to stub if range
        exceeds encoding capabilities.
        (bfd_elf32_bfd_link_hash_table_free): Define.
        * bfd-in.h (R_ARM_max): Fix value to 130.
        (elf32_arm_setup_section_lists): Protype.
        (elf32_arm_next_input_section): Protype.
        (elf32_arm_size_stubs): Protype.
        (elf32_arm_build_stubs): Protype.
        * bfd-in2.h: Regenerate.

2008-05-14  Ulrich Weigand  <uweigand@de.ibm.com>

        * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
        * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.

2008-05-14  Alan Modra  <amodra@bigpond.net.au>

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

2008-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
            Alan Modra  <amodra@bigpond.net.au>

        * elf32-ppc.c (section_covers_vma): New function.
        (ppc_elf_get_synthetic_symtab): New function.
        (bfd_elf32_get_synthetic_symtab): Define.
        * elf64-ppc.c (section_covers_vma): New function.
        (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
        table entries, and __glink_PLTresolve on resolver stub.
        (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.

2008-05-12  Alan Modra  <amodra@bigpond.net.au>

        PR 6443
        * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
        (must_be_dyn_reloc): New function.
        (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
        in pies.
        (ppc_elf_tls_optimize): Optimise pies.
        (ppc_elf_relocate_section): Use a section symbol rather than no
        symbol if possible for LD->IE TLS sequence, but don't error if
        we must use no symbol.
        * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
        (must_be_dyn_reloc): Likewise.
        (ppc64_elf_check_relocs): Likewise.
        (ppc64_elf_tls_optimize): Likewise.
        (ppc64_elf_relocate_section): Likewise.

2008-05-12  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.

2008-05-10  Paul Pluzhnikov  <ppluzhnikov@google.com>

        * elfcore.h (elf_core_file_p): Warn about core truncation.

2008-05-07  Bob Wilson  <bob.wilson@acm.org>

        * elf32-xtensa.c (xtensa_property_section_name): New.
        (xtensa_make_property_section): New.
        (xtensa_get_property_section): Make static.  Do not create a new
        section if it does not exist.

2008-05-08  Alan Modra  <amodra@bigpond.net.au>

        * elf32-spu.c (spu_elf_special_sections): Add "._ea".
        (spu_elf_relocate_section): Handle relocations against symbols
        defined in ._ea specially.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        * po/vi.po: Updated Vietnamese translation.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        * bfd-in2.h: Regenerated.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        * elflink.c (compute_bucket_count): Warning fixes.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

For older changes see ChangeLog-2007
\f
Copyright (C) 2008 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End: