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2009-08-12daily updateAlan Modra1-1/+1
2009-08-11 Merge some FRV FDPIC changes into the Blackfin code.Bernd Schmidt2-142/+345
* elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to summary reloc information. (bfinfdpic_dynamic_got_plt_info): New. (_bfin_create_got_section): Create the PLT section here. (elf32_bfinfdpic_create_dynamic_sections): Not here. (_bfinfdpic_count_nontls_entries): Move out of... (_bfinfdpic_count_got_plt_entries): ... here. (_bfinfdpic_count_relocs_fixups): Likewise. (_bfinfdpic_reset_got_plt_entries): New. (_bfinfdpic_size_got_plt): Move out of... (elf32_bfinfdpic_size_dynamic_sections): ... here. (bfinfdpic_relocate_section): Be careful not to call _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs. (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info): New functions. (elf_backend_discard_info): Define for FD-PIC.
2009-08-11 * elflink.c: Add FIXMEs for some places that require octets_per_byteAlan Modra4-0/+23
adjustments. * elf-eh-frame.c: Likewise. * merge.c: Likewise.
2009-08-11 * configure.in: Remove elf-ifunc.lo from common ELF files. AddAlan Modra3-18/+24
to x86 and x86_64 configurations. * configure: Regenerate.
2009-08-11daily updateAlan Modra1-1/+1
2009-08-10bfd/Jan Kratochvil5-52/+75
Stop using bfd_usrdata in libbfd. * coff-stgo32.c (bfd_coff_go32stub): Remove. (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE. (adjust_filehdr_in_post): Declare the abfd parameter as unused. Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in filehdr_dst->u.go32.stub. New comment with the reason. (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro bfd_coff_go32stub. (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre) (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre) (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE. (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data): Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro bfd_coff_go32stub. * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub. * libcoff-in.h (coff_data_type): New field go32stub. * libcoff.h: Regenerated. include/coff/ Stop using bfd_usrdata in libbfd. * go32exe.h (struct external_filehdr_go32_exe <stub>, FILHSZ): Replace STUBSIZE by GO32_STUBSIZE. (STUBSIZE): Move the definition ... * internal.h (GO32_STUBSIZE): ... here and rename it. (struct internal_filehdr <go32stub>, F_GO32STUB): New.
2009-08-10bfd/Jan Kratochvil2-6/+19
Fix go32 stub preservation by objcopy. * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc. (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD go32stub. ld/testsuite/ Test go32 stub preservation by objcopy. * ld-i386/i386.exp (go32 stub, go32 stub patch the source) (go32 stub objcopy, go32 stub comparison after objcopy): New.
2009-08-10 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined localNathan Sidwell2-4/+40
symbols. (elf32_arm_final_link_relocate): Treat local undefined symbols the same as global undefined symbols. (elf32_arm_relocate_section): Give an error for local undefined non-weak symbols, unless the reloc will not use the symbol.
2009-08-10 bfd/Nathan Sidwell2-14/+28
* elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11. (ppc_elf_relax_section): Use symbol index to distinguish relocatable stubs. ld/testsuite/ * ld-powerpc/relax.s: New. * ld-powerpc/relax.d: New. * ld-powerpc/relaxr.d: New. * ld-powerpc/powerpc.exp: Add new tests.
2009-08-10 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.Alan Modra2-1/+6
2009-08-10 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear pltAlan Modra3-14/+33
info for STT_GNU_IFUNC. * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry on got refs in case the symbol turns out to be ifunc. (ppc_elf_gc_sweep_hook): Similarly. (ppc_elf_adjust_dynamic_symbol): Adjust assertion. (allocate_dynrelocs): Don't specially allocate got relocs for ifunc. (ppc_elf_size_dynamic_sections): Likewise. (ppc_elf_relocate_section): Likewise.
2009-08-10daily updateAlan Modra1-1/+1
2009-08-09bfd/Bernd Schmidt2-100/+110
From Mike Frysinger <michael.frysinger@analog.com> * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs, bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook, _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section, bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs, bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs): Adjust to match the renamed reloc definitions. gas/testsuite/ From Mike Frysinger <michael.frysinger@analog.com> * gas/bfin/reloc.d: Adjust for the renamed relocations. include/elf/ From Mike Frysinger <michael.frysinger@analog.com> * bfin.h (R_BFIN_UNUSED, R_BFIN_PCREL5M2, R_BFIN_UNUSED1, R_BFIN_PCREL10, R_BFIN_PCREL12_JUMP, R_BFIN_RIMM16, R_BFIN_LUIMM16, R_BFIN_HUIMM16, R_BFIN_PCREL12_JUMP_S, R_BFIN_PCREL24_JUMP_X, R_BFIN_PCREL24, R_BFIN_UNUSEDB, R_BFIN_UNUSEDC, R_BFIN_PCREL24_JUMP_L, R_BFIN_PCREL24_CALL_X, R_BFIN_VAR_EQ_SYMB, R_BFIN_BYTE_DATA, R_BFIN_BYTE2_DATA, R_BFIN_BYTE4_DATA, R_BFIN_PCREL11, R_BFIN_PUSH, R_BFIN_CONST, R_BFIN_ADD, R_BFIN_SUB, R_BFIN_MULT, R_BFIN_DIV, R_BFIN_MOD, R_BFIN_LSHIFT, R_BFIN_RSHIFT, R_BFIN_AND, R_BFIN_OR, R_BFIN_XOR, R_BFIN_LAND, R_BFIN_LOR, R_BFIN_LEN, R_BFIN_NEG, R_BFIN_COMP, R_BFIN_PAGE, R_BFIN_HWPAGE, R_BFIN_ADDR, R_BFIN_PLTPLC, R_BFIN_GOT, R_BFIN_MAX): Renamed from R_unused0, R_pcrel5ms, R_unused1, R_pcrel10, R_pcrel12_jump, R_rimm16, R_luimm16, R_huimm16, R_pcrel12_jump_s, R_pcrel24_jump_x, R_pcrel24, R_unusedb, R_unusedc, R_pcrel24_jump_l, R_pcrel24_call_x, R_var_eq_symb, R_byte_data, R_byte2_data, R_byte4_data, R_pcrel11, R_push, R_const, R_add, R_sub, R_mult, R_div, R_mod, R_lshift, R_rshift, R_and, R_or, R_xor, R_land, R_lor, R_len, R_neg, R_comp, R_page, R_hwpage, R_addr, R_pltpc, R_got.
2009-08-09daily updateAlan Modra1-1/+1
2009-08-08 PR 10494Alan Modra2-18/+7
* elf.c (_bfd_elf_make_section_from_shdr): When setting up section LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
2009-08-08daily updateAlan Modra1-1/+1
2009-08-07 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strictTom Tromey2-2/+8
aliasing error.
2009-08-07daily updateAlan Modra1-1/+1
2009-08-06 Add support for Xilinx MicroBlaze processor.Nick Clifton15-6/+3341
* bfd/Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}. * bfd/Makefile.in: Same. * bfd/archures.c: Add bfd_arch_microblaze. * bfd/bfd-in2.h: Regenerate. * bfd/config.bfd: Add microblaze target. * bfd/configure: Add bfd_elf32_microblaze_vec target. * bfd/configure.in: Same. * bfd/cpu-microblaze.c: New. * bfd/elf32-microblaze.c: New. * bfd/libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc(). * bfd/libbfd.h: Regenerate. * bfd/reloc.c: Add MICROBLAZE relocations. * bfd/section.c: Add struct relax_table and relax_count to section. * bfd/targets.c: Add bfd_elf32_microblaze_vec. * binutils/MAINTAINERS: Add self as maintainer. * binutils/readelf.c: Include elf/microblaze.h, add EM_MICROBLAZE & EM_MICROBLAZE_OLD to guess_is_rela(), dump_relocations(), get_machine_name(). * config.sub: Add microblaze target. * configure: Same. * configure.ac: Same. * gas/Makefile.am: add microblaze to CPU_TYPES, config/tc-microblaze.c to TARGET_CPU_CFILES, config/tc-microblaze.h to TARGET_CPU_HFILES, add DEP_microblaze_elf target. * gas/Makefile.in: Same. * gas/config/tc-microblaze.c: Add MicroBlaze assembler. * gas/config/tc-microblaze.h: Add header for tc-microblaze.c. * gas/configure: Add microblaze target. * gas/configure.in: Same. * gas/configure.tgt: Same. * gas/doc/Makefile.am: Add c-microblaze.texi to CPU_DOCS. * gas/doc/Makefile.in: Same. * gas/doc/all.texi: Set MICROBLAZE. * gas/doc/as.texinfo: Add MicroBlaze doc links. * gas/doc/c-microblaze.texi: New MicroBlaze docs. * include/dis-asm.h: Decl print_insn_microblaze(). * include/elf/common.h: Define EM_MICROBLAZE & EM_MICROBLAZE_OLD. * include/elf/microblaze.h: New reloc definitions. * ld/Makefile.am: Add eelf32mb_linux.o, eelf32microblaze.o to ALL_EMULATIONS, targets. * ld/Makefile.in: Same. * ld/configure.tgt: Add microblaze*-linux*, microblaze* targets. * ld/emulparams/elf32mb_linux.sh: New. * ld/emulparams/elf32microblaze.sh. New. * ld/scripttempl/elfmicroblaze.sc: New. * opcodes/Makefile.am: Add microblaze-opc.h to HFILES, microblaze-dis.c to CFILES, microblaze-dis.lo to ALL_MACHINES, targets. * opcodes/Makefile.in: Same. * opcodes/configure: Add bfd_microblaze_arch target. * opcodes/configure.in: Same. * opcodes/disassemble.c: Define ARCH_microblaze, return print_insn_microblaze(). * opcodes/microblaze-dis.c: New MicroBlaze disassembler. * opcodes/microblaze-opc.h: New MicroBlaze opcode definitions. * opcodes/microblaze-opcm.h: New MicroBlaze opcode types.
2009-08-06 PR binutils/10492Jakub Jelinek4-3/+12
* elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE symbols. * elf32-mips.c (mips_elf_sym_is_global): Likewise. * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
2009-08-06 bfd/Nathan Sidwell2-0/+15
* elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again at least once when fixing cortex-a8. ld/testsuite/ * ld-arm/arm-elf.exp: Add new test. * ld-arm/cortex-a8-fix-hdr.d: New. * ld-arm/cortex-a8-fix-hdr.s: New. * ld-arm/cortex-a8-fix-hdr.t: New.
2009-08-06daily updateAlan Modra1-1/+1
2009-08-052009-08-05 Chao-ying Fu <fu@mips.com>Chao-ying Fu3-8/+30
* elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR. * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL for CPUs. It is true for RM9000. (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true for all CPUs. (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P to guard the transformation.
2009-08-05bfd/Trevor Smigiel3-0/+149
* elf32-spu.h (spu_elf_params): Add member emit_fixups. (spu_elf_size_sections): Declare prototype. * elf32-spu.c (spu_link_hash_table): Add member sfixup. (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros. (spu_elf_emit_fixup): New function. (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32. (spu_elf_size_sections): New function. ld/ * emulparams/elf32_spu.sh (OTHER_READONLY_SECTIONS): Add .fixup section and __fixup_start symbol. * emultempl/spuelf.em (params): Initialize emit_fixups member. (spu_before_allocation): Call spu_elf_size_sections. (OPTION_SPU_EMIT_FIXUPS): Define. (PARSE_AND_LIST_LONGOPTS): Add --emit-fixups. (PARSE_AND_LIST_ARGS_CASES): Handle --emit-fixups. * ld.texinfo (--emit-fixups): Document. ld/testsuite/ * ld-spu/fixup.d: New. * ld-spu/fixup.s: New.
2009-08-05 bfd/Nathan Sidwell2-13/+61
* elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm. (arm_build_one_stub): Build a8 veneers as a separate pass. (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p parameters. Use them to check if we create a different a8 fixup than the previous pass. (elf32_arm_size_stubs): Move scope of stub_changed and prev_num_a8_fixes into main loop. (elf32_arm_build_stubs): Build a8 veneers in a second pass. ld/testsuite/ * ld-arm/cortex-a8-far-1.s: New. * ld-arm/cortex-a8-far-2.s: New. * ld-arm/cortex-a8-far.d: New. * ld-arm/arm-elf.exp: Add new test.
2009-08-05daily updateAlan Modra1-1/+1
2009-08-04 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions underAlan Modra2-38/+46
which find_plt_ent is called. Delete redundant code.
2009-08-04daily updateAlan Modra1-1/+1
2009-08-032009-08-03 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu2-1/+7
PR binutils/10363 * elf.c (bfd_elf_string_from_elf_section): Return NULL on invalid string offset.
2009-08-032009-08-03 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu2-3/+11
PR ld/10433 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got to htab->init_got_offset and plt to htab->init_plt_offset when discarding space for dynamic relocations.
2009-08-03 * elf32-ppc.c (struct plt_entry): Revise comments.Alan Modra2-22/+45
(ppc_elf_check_relocs): Don't create needless plt_entry info for non-pie executables. Don't test info->pie when info->shared already covers that case. (ppc_elf_gc_sweep_hook): Adjust for above change. (add_stub_sym): Don't test info->pie when info->shared tested. (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise. (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise. (ppc_elf_relax_section): Adjust find_plt_ent arguments. (ppc_elf_relocate_section): Likewise.
2009-08-03 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref countAlan Modra2-112/+160
for local ifunc symbols in non-pie executables, regardless of reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc code so that it's obvious that we only do anything special for local ifunc syms. (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes. (allocate_dynrelocs): Correct comment for syms defined in plt. Don't specially allocate ifunc dyn relocs. (ppc_elf_relax_section): Relax branches to ifunc plt entries too. (ppc_elf_relocate_section): Set "relocation" value for ifunc syms in non-pie executables. No specially allocated dyn relocs for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT. (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in a non-pie executable.
2009-08-03daily updateAlan Modra1-1/+1
2009-08-022009-08-02 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu3-14/+30
Jakub Jelinek <jakub@redhat.com> PR ld/6443 * elf32-i386.c (elf_i386_tls_transition): Check executable instead of shared for TLS when building PIE. (elf_i386_check_relocs): Likewise. (elf_i386_allocate_dynrelocs): Likewise. (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable instead of shared for TLS when building PIE. (elf64_x86_64_check_relocs): Likewise. (elf64_x86_64_allocate_dynrelocs): Likewise. (elf64_x86_64_relocate_section): Likewise. ld/testsuite/ 2009-08-02 H.J. Lu <hongjiu.lu@intel.com> PR ld/6443 * ld-i386/i386.exp: Run tlspie1. * ld-x86-64/x86-64.exp: tlspie1. * ld-i386/tlspie1.d: New. * ld-i386/tlspie1.s: Likewise. * ld-x86-64/tlspie1.d: Likewise. * ld-x86-64/tlspie1.s: Likewise.
2009-08-02daily updateAlan Modra1-1/+1
2009-08-01daily updateAlan Modra1-1/+1
2009-07-31Add moxie-uclinux support.Anthony Green2-1/+5
2009-07-31 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.Hans-Peter Nilsson2-2/+12
2009-07-31daily updateAlan Modra1-1/+1
2009-07-30daily updateAlan Modra1-1/+1
2009-07-29 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sectionsAlan Modra3-153/+408
used by indirect function support. Count dynamic relocs for ifunc syms. (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc. (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries in iplt and their relocs in reliplt. Don't make ifunc syms dynamic. Allocate got entry relocs for non-dynamic ifunc in reliplt. Handle other dynamic relocs for ifunc. (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static ifunc in reliplt, likewise relocs for got against local ifunc. Typo fix on reliplt size adjust. (ppc_elf_relocate_section): Don't use plt scheme of allocating relocs 1-1 with entries for iplt, instead just add using reloc_count. Write got relocs and dyn relocs for ifunc to reliplt. Error on invalid ifunc dyn relocs. (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt in iplt/reliplt. * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL, R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA. (ppc64_elf_reloc_type_lookup): Handle new relocs. (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc. (allocate_dynrelocs): As for elf32-ppc.c above. (ppc64_elf_size_dynamic_sections): Likewise. (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt, and their relocs in reliplt. Use R_PPC64_JMP_IREL. (ppc_size_one_stub): Similarly. (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new relocs too. (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
2009-07-29daily updateAlan Modra1-1/+1
2009-07-28 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27Hans-Peter Nilsson2-5/+6
change. Add note to head comment.
2009-07-28bfd/Jan Beulich2-1/+6
2009-07-28 Jan Beulich <jbeulich@novell.com> * archive.c (get_extended_arelt_filename): Remove redundant range check on index.
2009-07-28daily updateAlan Modra1-1/+1
2009-07-272009-07-27 Doug Kwan <dougkwan@google.com>Doug Kwan2-0/+5
* elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
2009-07-272009-07-27 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu2-7/+12
* archures.c bfd_*_arch): Sorted. (bfd_archures_list): Likewise.
2009-07-272009-07-26 M R Swami Reddy <MR.Swami.Reddy@nsc.com>M R Swami Reddy2-0/+20
* elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle to R_cr16_NUM32 relocation.
2009-07-272009-07-26 Michael Eager <eager@eagercon.com>Michael Snyder3-0/+7
* archures.c: Add bfd_mach_ppc_405 * bfd-in2.h: Same.
2009-07-27daily updateAlan Modra1-1/+1
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