Subversion Repositories open8_urisc

2012-03-01  Alan Modra  <amodra@gmail.com>

        * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.

2012-02-27  Alan Modra  <amodra@gmail.com>

        * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
        before calling elf specific function.
        (sh_elf_osec_readonly_p): Test for error return from above.

2012-02-27  Alan Modra  <amodra@gmail.com>

        * elf32-spu.c (build_stub): Fix malloc under-allocation.

2012-02-25  Walter Lee  <walt@tilera.com>
        * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
        BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
        BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
        BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
        BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
        BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
        BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
        BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
        BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
        BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
        BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
        BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
        BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
        BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
        BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
        BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
        BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
        BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
        BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
        BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
        BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
        BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
        BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
        BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
        BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
        BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
        Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
        BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
        BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
        BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
        BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
        BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
        BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
        BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
        BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
        BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
        BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
        BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
        BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
        BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
        BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
        BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
        BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
        BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
        BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
        BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
        BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
        BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
        BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
        BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
        * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
        relocations.
        (tilepro_reloc_map): Ditto.
        (tilepro_info_to_howto_rela): Ditto.
        (reloc_to_create_func): Ditto.
        (tilepro_tls_translate_to_le): New.
        (tilepro_tls_translate_to_ie): New.
        (tilepro_elf_tls_transition): New.
        (tilepro_elf_check_relocs): Handle new tls relocations.
        (tilepro_elf_gc_sweep_hook): Ditto.
        (allocate_dynrelocs): Ditto.
        (tilepro_elf_relocate_section): Ditto.
        (tilepro_replace_insn): New.
        (insn_mask_X1): New.
        (insn_mask_X0_no_dest_no_srca): New
        (insn_mask_X1_no_dest_no_srca): New
        (insn_mask_Y0_no_dest_no_srca): New
        (insn_mask_Y1_no_dest_no_srca): New
        (srca_mask_X0): New
        (srca_mask_X1): New
        (insn_tls_le_move_X1): New
        (insn_tls_le_move_zero_X0X1): New
        (insn_tls_ie_lw_X1): New
        (insn_tls_ie_add_X0X1): New
        (insn_tls_ie_add_Y0Y1): New
        (insn_tls_gd_add_X0X1): New
        (insn_tls_gd_add_Y0Y1): New
        * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
        relocations.
        (tilegx_reloc_map): Ditto.
        (tilegx_info_to_howto_rela): Ditto.
        (reloc_to_create_func): Ditto.
        (tilegx_elf_link_hash_table): New field disable_le_transition.
        (tilegx_tls_translate_to_le): New.
        (tilegx_tls_translate_to_ie): New.
        (tilegx_elf_tls_transition): New.
        (tilegx_elf_check_relocs): Handle new tls relocations.
        (tilegx_elf_gc_sweep_hook): Ditto.
        (allocate_dynrelocs): Ditto.
        (tilegx_elf_relocate_section): Ditto.
        (tilegx_copy_bits): New.
        (tilegx_replace_insn): New.
        (insn_mask_X1): New.
        (insn_mask_X0_no_dest_no_srca): New.
        (insn_mask_X1_no_dest_no_srca): New.
        (insn_mask_Y0_no_dest_no_srca): New.
        (insn_mask_Y1_no_dest_no_srca): New.
        (insn_mask_X0_no_operand): New.
        (insn_mask_X1_no_operand): New.
        (insn_mask_Y0_no_operand): New.
        (insn_mask_Y1_no_operand): New.
        (insn_tls_ie_ld_X1): New.
        (insn_tls_ie_ld4s_X1): New.
        (insn_tls_ie_add_X0X1): New.
        (insn_tls_ie_add_Y0Y1): New.
        (insn_tls_ie_addx_X0X1): New.
        (insn_tls_ie_addx_Y0Y1): New.
        (insn_tls_gd_add_X0X1): New.
        (insn_tls_gd_add_Y0Y1): New.
        (insn_move_X0X1): New.
        (insn_move_Y0Y1): New.
        (insn_add_X0X1): New.
        (insn_add_Y0Y1): New.
        (insn_addx_X0X1): New.
        (insn_addx_Y0Y1): New.
        * libbfd.h: Regenerate.
        * bfd-in2.h: Regenerate.

2012-02-25  Walter Lee  <walt@tilera.com>

        * config.bfd (tilegx-*-*): rename little endian vector; add big
        endian vector.
        (tilegxbe-*-*): New case.
        * configure.in (bfd_elf32_tilegx_vec): Rename...
        (bfd_elf32_tilegx_le_vec): ... to this.
        (bfd_elf32_tilegx_be_vec): New vector.
        (bfd_elf64_tilegx_vec): Rename...
        (bfd_elf64_tilegx_le_vec): ... to this.
        (bfd_elf64_tilegx_be_vec): New vector.
        * configure: Regenerate.
        * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
        (TARGET_LITTLE_NAME): Ditto.
        (TARGET_BIG_SYM): Define.
        (TARGET_BIG_NAME): Define.
        * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
        (TARGET_LITTLE_NAME): Ditto.
        (TARGET_BIG_SYM): Define.
        (TARGET_BIG_NAME): Define.
        * targets.c (bfd_elf32_tilegx_vec): Rename...
        (bfd_elf32_tilegx_le_vec): ... to this.
        (bfd_elf32_tilegx_be_vec): Declare.
        (bfd_elf64_tilegx_vec): Rename...
        (bfd_elf64_tilegx_le_vec): ... to this.
        (bfd_elf64_tilegx_be_vec): Declare.
        (_bfd_target_vector): Add / rename above vectors.
        * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
        * bfd-in2.h: Regenerate.
        * cpu-tilegx.c (bfd_tilegx32_arch): define.
        (bfd_tilegx_arch): link to bfd_tilegx32_arch.

2012-02-24  Nick Clifton  <nickc@redhat.com>

        PR ld/13730
        * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
        error message instead of aborting, when an outofrange reloc is
        encountered.

2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
        (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
        bit-fields when target and host differ in endian-ness.  When
        PAIRs are non-scattered find the 'symbol' from the preceding
        reloc.  Add FIXME re. reloc symbols on section boundaries.
        (bfd_mach_o_swap_out_non_scattered_reloc): New.
        (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.

2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o-i386.c (i386_howto_table): Add support for 16 bit
        sect-diffs.
        (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
        (bfd_mach_o_i386_swap_reloc_out): Likewise.

2012-02-17  Tristan Gingold  <gingold@adacore.com>

        * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
        * libbfd.h: Regenerated.
        * bfd-in2.h: Likewise.
        * mach-o-i386.c (i386_howto_table): Include local sectdiff.
        (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
        (bfd_mach_o_i386_swap_reloc_out): Likewise.

2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

        * elf32-s390.c (elf_s390_relocate_section): Support basr in the
        GD->LE and LD->LE optimizations.

2012-02-16  Alan Modra  <amodra@gmail.com>

        PR binutils/13355
        * elf32-rx.c (elf32_rx_relax_section): Correct width check.

2012-02-13  Richard Henderson  <rth@redhat.com>

        PR ld/13621
        * linker.c (fix_syms): Force symbols outside any section into
        bfd_abs_section_ptr.

2012-02-13  Alan Modra  <amodra@gmail.com>

        * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
        * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
        * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
        * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.

2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
            Nick Clifton  <nickc@redhat.com>

        * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
        memset.

2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
        vma additions in their logical, rather than physical order.

2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
        parameters.
        * mach-o-x86-64.c (text_section_names_xlat): New.
        (mach_o_x86_64_segsec_names_xlat): New.
        (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
        * mach-o-i386.c (text_section_names_xlat): Correct section parameters.

2012-02-10  Tristan Gingold  <gingold@adacore.com>

        * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
        to avoid infinite loop.  Add comments.

2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/13675
        * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
        nop instructions.
        (bfd_arch_i386_short_nop_fill): New.
        (bfd_arch_i386_long_nop_fill): Likewise.
        Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
        initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
        bfd_arch_info initializers.

        * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
        (bfd_arch_i386_short_nop_fill): This.
        Update bfd_arch_info initializers.
        * cpu-l1om.c: Likewise.

2012-02-08  Alan Modra  <amodra@gmail.com>

        * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
        (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
        the correct h->u.weakdef.

2012-02-07  Alan Modra  <amodra@gmail.com>

        * elf.c (elf_find_function): Don't use internal_elf_sym.
        (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
        parameter with asymbol.
        * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
        * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
        (struct elf_backend_data <maybe_function_sym>): Likewise.

2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)

        PR bfd/13410
        * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
        condition that qualifies the candidates for relaxation.

2012-02-02  Tristan Gingold  <gingold@adacore.com>

        * bfdio.c (real_fopen): Remove unused vms_modes variable.

2012-02-02  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
        variable warning.

2012-02-02  Tristan Gingold  <gingold@adacore.com>

        * archive.c (bfd_slurp_armap): Fix thinko in cast.

2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/13616
        * archures.c (bfd_arch_info): Add fill.
        (bfd_default_arch_struct): Add bfd_arch_default_fill.
        (bfd_arch_default_fill): New.

        * configure.in: Set bfd version to 2.22.52.
        * configure: Regenerated.

        * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
        initializer.
        * cpu-arc.c: Likewise.
        * cpu-arm.c: Likewise.
        * cpu-avr.c: Likewise.
        * cpu-bfin.c: Likewise.
        * cpu-cr16.c: Likewise.
        * cpu-cr16c.c: Likewise.
        * cpu-cris.c: Likewise.
        * cpu-crx.c: Likewise.
        * cpu-d10v.c: Likewise.
        * cpu-d30v.c: Likewise.
        * cpu-dlx.c: Likewise.
        * cpu-epiphany.c: Likewise.
        * cpu-fr30.c: Likewise.
        * cpu-frv.c: Likewise.
        * cpu-h8300.c: Likewise.
        * cpu-h8500.c: Likewise.
        * cpu-hppa.c: Likewise.
        * cpu-i370.c: Likewise.
        * cpu-i860.c: Likewise.
        * cpu-i960.c: Likewise.
        * cpu-ia64.c: Likewise.
        * cpu-ip2k.c: Likewise.
        * cpu-iq2000.c: Likewise.
        * cpu-lm32.c: Likewise.
        * cpu-m10200.c: Likewise.
        * cpu-m10300.c: Likewise.
        * cpu-m32c.c: Likewise.
        * cpu-m32r.c: Likewise.
        * cpu-m68hc11.c: Likewise.
        * cpu-m68hc12.c: Likewise.
        * cpu-m68k.c: Likewise.
        * cpu-m88k.c: Likewise.
        * cpu-mcore.c: Likewise.
        * cpu-mep.c: Likewise.
        * cpu-microblaze.c: Likewise.
        * cpu-mips.c: Likewise.
        * cpu-mmix.c: Likewise.
        * cpu-moxie.c: Likewise.
        * cpu-msp430.c: Likewise.
        * cpu-mt.c: Likewise.
        * cpu-ns32k.c: Likewise.
        * cpu-openrisc.c: Likewise.
        * cpu-or32.c: Likewise.
        * cpu-pdp11.c: Likewise.
        * cpu-pj.c: Likewise.
        * cpu-plugin.c: Likewise.
        * cpu-powerpc.c: Likewise.
        * cpu-rl78.c: Likewise.
        * cpu-rs6000.c: Likewise.
        * cpu-rx.c: Likewise.
        * cpu-s390.c: Likewise.
        * cpu-score.c: Likewise.
        * cpu-sh.c: Likewise.
        * cpu-sparc.c: Likewise.
        * cpu-spu.c: Likewise.
        * cpu-tic30.c: Likewise.
        * cpu-tic4x.c: Likewise.
        * cpu-tic54x.c: Likewise.
        * cpu-tic6x.c: Likewise.
        * cpu-tic80.c: Likewise.
        * cpu-tilegx.c: Likewise.
        * cpu-tilepro.c: Likewise.
        * cpu-v850.c: Likewise.
        * cpu-vax.c: Likewise.
        * cpu-w65.c: Likewise.
        * cpu-we32k.c: Likewise.
        * cpu-xc16x.c: Likewise.
        * cpu-xstormy16.c: Likewise.
        * cpu-xtensa.c: Likewise.
        * cpu-z80.c: Likewise.
        * cpu-z8k.c: Likewise.

        * cpu-i386.c: Include "libiberty.h".
        (bfd_arch_i386_fill): New.
        Add bfd_arch_i386_fill to  bfd_arch_info initializer.

        * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
        * cpu-l1om.c: Likewise.

        * linker.c (default_data_link_order): Call abfd->arch_info->fill
        if fill size is 0.

        * bfd-in2.h: Regenerated.

2012-01-27  Michael Eager  <eager@eagercon.com>

        * bfd/elf32-microblaze.c (create_got_section):
        Reuse existing .rela.got section.

2012-01-23  Alan Modra  <amodra@gmail.com>

        * elf-bfd.h: Formatting.
        (struct elf_backend_data): Add "maybe_function_sym".
        (_bfd_elf_maybe_function_sym): Declare.
        * elfxx-target.h (elf_backend_maybe_function_sym): Define.
        (elfNN_bed): Init new field.
        * elf.c (elf_find_function): Use maybe_function_sym.
        (_bfd_elf_maybe_function_sym): New function.
        * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
        (ppc64_elf_maybe_function_sym): New function.

2012-01-20  Francois Gouget  <fgouget@codeweavers.com>

        PR binutils/13534
        * archive.c (_bfd_ar_sizepad): New function. Correctly install and
        pad the size field in an archive header.
        (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
        function for the archive size field.
        (bfd_generic_openr_next_archived_file): Likewise.
        (do_slurp_coff_armap): Likewise.
        (_bfd_write_archive_contents): Likewise.
        (_bfd_bsd44_write_ar_hdr): Use the new function.
        (bfd_ar_hdr_from_filesystem): Likewise.
        (_bfd_write_archive_contents): Likewise.
        (bsd_write_armap): Likewise.
        (coff_write_armap): Likewise.
        * archive64.c (bfd_elf64_archive_write_armap): Likewise.
        * bfdio.c (bfd_bread): Use correct type for archive element
        sizes.
        * ar.c (open_inarch): Likewise.
        (extract_file): Likewise.
        * libbfd-in.h (struct areltdata): Use correct types for
        parsed_size and extra_size fields.
        Prototype _bfd_ar_sizepad function.
        * libbfd.h: Regenerate.

2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>

        * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
        Return NULL if core file generation is unsupported.
        (elfcore_write_prstatus): Likewise.
        * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
        (elf_backend_write_core_note): Define.

2012-01-19  Tristan Gingold  <gingold@adacore.com>

        * pef.c: Add a comment.
        * xsym.c: Likewise.

2012-01-17  Alan Modra  <amodra@gmail.com>

        * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
        trailing garbage in the note.
        * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.

2012-01-16  Daniel Green  <venix1@gmail.com>

        PR ld/13491
        * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
        h->root.type not h->type.
        * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.

2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
        indirect symbols.

2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
        position from here... to (bfd_mach_o_build_seg_command): Here.

2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
        (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
        * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
        file. (bfd_mach_o_section): Add indirect_syms field.

2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
        vmsize from filesize.  Don't compute offsets or file sizes for
        zerofill sections.

2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (bfd_mach_o_build_commands): Make the building of each
        command type independent.

2012-01-11  Alan Modra  <amodra@gmail.com>

        * elf64-ppc.c: Define more insns used in plt call stubs.
        (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
        (ppc64_elf_relocate_section): Likewise.
        (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
        (struct ppc_link_hash_table): Increase size of stub_count array.
        Add plt_stub_align and plt_thread_safe.
        (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
        (plt_stub_size, plt_stub_pad): New functions.
        (build_plt_stub): Emit barriers for power7 thread safety.  Don't
        emit needless save of r2.
        (build_tls_get_addr_stub): Adjust params.
        (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
        plt stubs.  Adjust build_*plt_stub calls.
        (ppc_size_one_stub): Similarly.
        (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
        params.  Choose default for plt_thread_safe based on existence of
        calls to thread creation functions.  Modify plt_call to
        plt_call_r2save when no tocsave reloc found.  Align tail of stub
        sections.
        (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
        output of stub statistics.
        (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
        * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.

2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/13581
        * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
        check on R_X86_64_PCXX.

2012-01-10  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
        warning.

2012-01-10  Tristan Gingold  <gingold@adacore.com>

        * bfdio.c (bfd_tell): Handle nested archives.
        (bfd_seek): Ditto.
        * cache.c (bfd_cache_lookup_worker): Ditto.
        * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
        nested archives.
        (bfd_generic_openr_next_archived_file): Likewise.

2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
        (bfd_mach_o_write_symtab): Remove handling for indirect syms.
        (bfd_mach_o_primary_symbol_sort_key): Likewise.
        (bfd_mach_o_cf_symbols): Likewise.
        (bfd_mach_o_sort_symbol_table): Remove.
        (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
        for indirect and dysymtab counts.  Do the symbol sorting here.
        (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
        Make the indirect symbols a TODO.
        (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
        (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
        a non-zero value.
        (bfd_mach_o_read_symtab_symbol): Record the symbol index.
        (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
        * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
        (IS_MACHO_INDIRECT): Remove.
        (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.

2012-01-06  Nick Clifton  <nickc@redhat.com>

        PR binutils/13121
        * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
        'flaginfo' to avoid conflicts with AIX system headers.

2012-01-06  Tristan Gingold  <gingold@adacore.com>

        * bfdio.c (bfd_bread): Use arelt_size macro.

2012-01-06  Tristan Gingold  <gingold@adacore.com>

        * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.

2012-01-05  Nick Clifton  <nickc@redhat.com>

        PR ld/12161
        * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
        necessary.

2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Fix zero registers core files when built by gcc-4.7.
        * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
        size.  Call elfcore_write_note for the local variables.  Remove the
        final elfcore_write_note call.  Add NOTREACHED comments.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
        (bfd_mach_o_generic_stat_arch_elt): Adjust.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_fat_member_init): New function.
        (bfd_mach_o_openr_next_archived_file): Reindent.
        Adjust to call bfd_mach_o_fat_member_init.
        (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

        * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
        BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
        BFD_RELOC_MACH_O_X86_64_PCREL32_2,
        BFD_RELOC_MACH_O_X86_64_PCREL32_4,
        BFD_RELOC_MACH_O_X86_64_BRANCH32,
        BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
        BFD_RELOC_MACH_O_X86_64_GOT.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
        (bfd_mach_o_load_command): Add fvmlib field.

        * mach-o.c (bfd_mach_o_read_fvmlib): New function.
        (bfd_mach_o_read_command): Handle fvmlib.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
        Decode msubtype for ARM.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

        * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

        * mach-o.h: Reindent header.
        (bfd_mach_o_encryption_info_command): New structure.
        (bfd_mach_o_load_command): Add encryption_info field.

        * mach-o.c (bfd_mach_o_read_encryption_info): New function.
        (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
        (bfd_mach_o_read_command): Adjust error message.

2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>

        * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
        which reads DWARF2 and stores in stash from find_line.
        (find_line) Call _bfd_dwarf2_slurp_debug_info.
        * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
        * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
        * mach-o.c (dsym_subdir): The name of subdir where debug
        information may be stored.
        (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
        type is UUID.
        (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
        corresponding to the executable.
        (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
        specified binary file.
        (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
        the original BFD.
        (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
        executables, dylibs, and bundles.
        (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
        * mach-o.h (dsym_bfd): The BFD of the dSYM file.

2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
        for stabd symbols.
        (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
        (bfd_mach_o_cf_symbols): Likewise.

2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.

2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>

        * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
        as the value of an indirect symbol.  Keep the string table index in
        non-indirect syms for reference.
        (bfd_mach_o_write_dysymtab): New.
        (bfd_mach_o_primary_symbol_sort_key): New.
        (bfd_mach_o_cf_symbols): New.
        (bfd_mach_o_sort_symbol_table): New.
        (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
        If we are emitting a dysymtab, process indirect symbols and count the
        number of each other kind.
        (bfd_mach_o_mangle_sections): New.
        (bfd_mach_o_write_contents): Split out some pre-requisite code into
        the command builder. Write dysymtab if the command is present.
        (bfd_mach_o_count_sections_for_seg): New.
        (bfd_mach_o_build_seg_command): New.
        (bfd_mach_o_build_dysymtab_command): New.
        (bfd_mach_o_build_commands): Reorganize to support the fact that some
        commands are optional and should not be emitted if there are no
        sections or symbols.
        (bfd_mach_o_set_section_contents): Amend comment.
        * mach-o.h: Amend and add to comments.
        (mach_o_data_struct): Add fields for dysymtab symbols counts and a
        pointer to the indirects, when present.
        (bfd_mach_o_should_emit_dysymtab): New macro.
        (IS_MACHO_INDIRECT): Likewise.

For older changes see ChangeLog-2011

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