Subversion Repositories open8_urisc

2012-03-01  Alan Modra  

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

2012-02-27  Alan Modra  

        * 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  

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

2012-02-25  Walter Lee  

        * 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  

        * 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  

        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  

        * 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  

        * 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  

        * 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  

        * elf32-s390.c (elf_s390_relocate_section): Support basr in the

        GD->LE and LD->LE optimizations.

2012-02-16  Alan Modra  

        PR binutils/13355

        * elf32-rx.c (elf32_rx_relax_section): Correct width check.

2012-02-13  Richard Henderson  

        PR ld/13621

        * linker.c (fix_syms): Force symbols outside any section into

        bfd_abs_section_ptr.

2012-02-13  Alan Modra  

        * 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  

            Nick Clifton  

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

        memset.

2012-02-10  Iain Sandoe  

        * 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  

        * 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  

        * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator

        to avoid infinite loop.  Add comments.

2012-02-09  H.J. Lu  

        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  

        * 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  

        * 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 ): 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  

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

2012-02-02  Tristan Gingold  

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

        variable warning.

2012-02-02  Tristan Gingold  

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

2012-01-31  H.J. Lu  

        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  

        * bfd/elf32-microblaze.c (create_got_section):

        Reuse existing .rela.got section.

2012-01-23  Alan Modra  

        * 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  

        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  

        * 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  

        * pef.c: Add a comment.

        * xsym.c: Likewise.

2012-01-17  Alan Modra  

        * elf32-ppc.c (ppc_elf_write_core_note ): Don't leave

        trailing garbage in the note.

        * elf64-ppc.c (ppc64_elf_write_core_note ): Likewise.

2012-01-16  Daniel Green  

        PR ld/13491

        * coff-i386.c (coff_i386_rtype_to_howto ): Test

        h->root.type not h->type.

        * coff-x86_64.c (coff_amd64_rtype_to_howto ): Likewise.

2012-01-13  Iain Sandoe  

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

        indirect symbols.

2012-01-13  Iain Sandoe  

        * 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  

        * 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  

        * 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  

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

        command type independent.

2012-01-11  Alan Modra  

        * 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  

        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  

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

        warning.

2012-01-10  Tristan Gingold  

        * 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  

        * 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  

        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  

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

2012-01-06  Tristan Gingold  

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

2012-01-05  Nick Clifton  

        PR ld/12161

        * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if

        necessary.

2012-01-05  Jan Kratochvil  

        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  

        * 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  

        * 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  

        * 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  

        * 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  

        * mach-o.c (bfd_mach_o_convert_architecture): Reindent.

        Decode msubtype for ARM.

2012-01-04  Tristan Gingold  

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

2012-01-04  Tristan Gingold  

        * 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  

        * 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  

        * 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  

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

2012-01-03  Iain Sandoe  

        * 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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