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2011-08-17 PR ld/12762Alan Modra1-2/+1
bfd/ * bfd-in.h (struct bfd_section_already_linked): Forward declare. (_bfd_handle_already_linked): Declare. * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as _bfd_coff_section_already_linked. * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise. * coffcode.h (coff_section_already_linked): Likewise. * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes. * elf-bfd.h: Likewise. * libbfd-in.h: Likewise. * targets.c: Likewise. * linker.c (bfd_section_already_linked): Likewise. (bfd_section_already_linked_table_lookup): Likewise. (bfd_section_already_linked_table_insert): Likewise. (_bfd_generic_section_already_linked): Likewise. Call _bfd_handle_already_linked. (_bfd_handle_already_linked): New function, split out from.. * elflink.c (_bfd_elf_section_already_linked): ..here. Revert 2011-07-09 changes. Avoid unnecessary strcmp when matching already_linked_list entries. Match plugin linkonce section. (section_signature): Delete. * coffgen.c (_bfd_coff_section_already_linked): New function. * libcoff-in.h (_bfd_coff_section_already_linked): Declare. * libbfd.h: Regenerate. * libcoff.h: Regenerate. * bfd-in2.h: Regenerate. ld/ * ldlang.c (section_already_linked): Revert 2011-07-09 changes. * plugin.c: Likewise. (asymbol_from_plugin_symbol): Create linkonce section for syms with comdat_key.
2011-08-05 PR ld/12762Alan Modra1-1/+1
bfd/ * elflink.c (_bfd_elf_section_already_linked): Return matched status. Remove COFF comdat section handling. * linker.c (_bfd_generic_section_already_linked): Return matched status. Don't set SEC_GROUP in l_flags for plugin entries. (bfd_section_already_linked): Update prototype. * targets.c (_section_already_linked): Likewise. * elf-bfd.h (_bfd_elf_section_already_linked): Likewise. * libbfd-in.h (_bfd_generic_section_already_linked): Likewise. (_bfd_nolink_section_already_linked): Update. * libbfd.h: Regenerate. * bfd-in2.h: Regenerate. ld/ * plugin.c (add_symbols): Exclude comdat_key symbols from symbol table if already seen.
2011-07-28Clean up elf32-i386-vxworks:Roland McGrath1-3/+7
* elf32-i386.c (struct elf_i386_backend_data): New type. (get_elf_i386_backend_data): New macro. (elf_i386_arch_bed): New variable. (elf_backend_arch_data): New macro. (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks. (elf_i386_link_hash_table_create): Don't initialize them. (elf_i386_create_dynamic_sections): Find is_vxworks flags in elf_i386_backend_data, not elf_i386_link_hash_table. (elf_i386_adjust_dynamic_symbol): Likewise. (elf_i386_allocate_dynrelocs): Likewise. (elf_i386_readonly_dynrelocs): Likewise. (elf_i386_size_dynamic_sections): Likewise. (elf_i386_relocate_section): Likewise. (elf_i386_finish_dynamic_symbol): Likewise. (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte. (elf_i386_vxworks_link_hash_table_create): Function removed. (elf_i386_vxworks_arch_bed): New variable. (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza. * elf-bfd.h (elf_backend_data): New member arch_backend_data. * elfxx-target.h (elf_backend_arch_data): New macro. (elfNN_bed): Use it as initializer for the new member.
2011-07-14 * linker.c (_bfd_generic_section_already_linked): Set l_flags.Alan Modra1-0/+1
* elf-bfd.h (struct already_linked): Forward declare.
2011-07-11include/ChangeLogCatherine Moore1-0/+8
2011-07-11 Catherine Moore <clm@codesourcery.com> * bfdlink.h (flag_type): New enumeration. (flag_info_list): New structure. (flag_info): New structure. bfd/ChangeLog 2011-07-11 Catherine Moore <clm@codesourcery.com> * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition. * aout-target.h (MY_bfd_lookup_section_flags): New definition. * aout-tic30.c (MY_bfd_lookup_section_flags): New definition. * bfd-in2.h: Regenerated. * bfd.c (bfd_lookup_section_flags): New definition. * binary.c (binary_bfd_lookup_section_flags): New definition. * bout.c (b_out_bfd_lookup_section_flags): New definition. * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition. * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition. * coff-rs6000.c (rs6000coff_vec): Include bfd_generic_lookup_section_flags. (pmac_xcoff_vec): Likewise. * coffcode.h (coff_bfd_lookup_section_flags): New definition. * coff64-rs6000.c (rs6000coff64_vec): Include bfd_generic_lookup_section_flags. (aix5coff64_vec): Likewise. * ecoff.c (bfd_debug_section): Initialize flag_info field. * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare. (bfd_elf_lookup_section_flags): Declare. * elflink.c (bfd_elf_lookup_section_flags): New function. * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define. (elf_backend_lookup_section_flags_hook): Define. (elf_backend_data): Add elf_backend_lookup_section_flags_hook. * i386msdos.c (msdos_bfd_lookup_section_flags): New define. * i386os9k.c (os9k_bfd_lookup_section_flags): New define. * ieee.c (ieee_bfd_lookup_section_flags): New define. * ihex.c (ihex_bfd_lookup_section_flags): New define. * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare. (bfd_generic_lookup_section_flags): Declare. * libbfd.h: Regenerated. * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New. * mmo.c (mmo_bfd_lookup_section_flags): New definition. * nlm-target.h (nlm_bfd_lookup_section_flags): New definition. * oasys.c (oasys_bfd_lookup_section_flags): New definition. * pef.c (bfd_pef_bfd_lookup_section_flags): New definition. * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition. * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition. * reloc.c (bfd_generic_lookup_section_flags): New function. * som.c (som_bfd_lookup_section_flags): New definition. * srec.c (srec_bfd_lookup_section_flags): New definition. * targets.c (flag_info): Declare. (NAME##_bfd_lookup_section_flags): Add to LINK jump table. (_bfd_lookup_section_flags): New. * tekhex.c (tekhex_bfd_lookup_section_flags): New definition. * versados.c (versados_bfd_lookup_section_flags): New definition. * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition. * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition. ld/ChangeLog 2011-07-11 Catherine Moore <clm@codesourcery.com> * ld.h (section_flag_list): Add field to struct wildcard_spec. * ld.texinfo (INPUT_SECTION_FLAGS): Document. * ldgram.y (flag_info_list, flag_info): Add to union. (INPUT_SECTION_FLAGS): New token. (wildcard_spec): Initialize section_flag_list to NULL for each alternative. (sect_flag_list, sect_flags): New rules. (input_section_spec_no_keep): Add alternatives to recognize sect_flags. * ldlang.c (walk_wild_consider_section): Initialize section_flag_info field of the section struct. (lang_add_section): Check input section flags. (lang_add_wild): Initialize section_flag_list field of the statement struct. * ldlang.h (lang_input_statement_struct): Add section_flag_list field. (lang_wild_statement_struct): Likewise. * ldlex.l (INPUT_SECTION_FLAGS): New token. * mri.c (mri_draw_tree): Initialize section_flag_list to NULL. * NEWS: Announce INPUT_SECTION_FLAGS enhancement. ld/testsuite/ChangeLog 2011-07-11 Catherine Moore <clm@cm00re.com> * ld-scripts/section-flags-1.s: New. * ld-scripts/section-flags-1.t: New. * ld-scripts/section-flags-2.s: New. * ld-scripts/section-flags-2.t: New. * ld-scripts/section-flags.exp: New.
2011-07-09 PR ld/12942Alan Modra1-1/+1
bfd/ * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section rather than kept_section to determine whether a symbol is from a discarded section. * cofflink.c (coff_link_add_symbols): Make symbols from discarded sections appear undefined. * elf-bfd.h (_bfd_elf_section_already_linked): Replace "asection *" with "struct already_linked *". * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise. (_bfd_generic_section_already_linked): Likewise. (bfd_section_already_linked_table_insert): Likewise. (struct already_linked): New. (struct bfd_section_already_linked): Use it. * elflink.c (_bfd_elf_section_already_linked): Replace. "asection *" with "struct already_linked *". Replace the plugin dummy with the LTO output. * linker.c (_bfd_generic_section_already_linked): Likewise. * targets.c (struct already_linked): Add forward declaration. (bfd_target): Replace "struct bfd_section *" with "struct already_linked *" in _section_already_linked. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. include/ * bfdlink.h (bfd_link_info): Add loading_lto_outputs. ld/ * ldlang.c (section_already_linked): Pass "struct already_linked *" to bfd_section_already_linked. (lang_process): Set link_info.loading_lto_outputs before loading LTO outputs. * plugin.c: Include "libbfd.h". (add_symbols): Call bfd_section_already_linked with comdat_key.
2011-06-15include/elf/Ulrich Weigand1-0/+2
* common.h (NT_ARM_VFP): Define. bfd/ * elf-bfd.h (elfcore_write_arm_vfp): Add prototype. * elf.c (elfcore_grok_arm_vfp): New function. (elfcore_grok_note): Call it to handle NT_ARM_VFP notes. (elfcore_write_arm_vfp): New function. (elfcore_write_register_note): Call it to handle .reg-arm-vfp. binutils/ * readelf.c (get_note_type): Handle NT_ARM_VFP.
2011-06-14 PR ld/12851Alan Modra1-0/+3
* elflink.c (_bfd_elf_gc_mark_extra_sections): New function. (elf_gc_sweep): Don't treat debug and sections like .comment specially here. (bfd_elf_gc_sections): Treat note sections as gc roots only when not part of a group. Always call gc_mark_extra_sections. * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare. * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to _bfd_elf_gc_mark_extra_sections. * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call _bfd_elf_gc_mark_extra_sections. * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
2011-06-13 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.Nick Clifton1-0/+2
(ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c. (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo, and elfxx-tilegx.lo. (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and elfxx-tilegx.c. (BFD64_BACKENDS): Add elf64-tilegx.lo. (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c. * Makefile.in: Regenerate. * arctures.c (bfd_architecture): Define bfd_arch_tilepro, bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx. (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch. (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch. bfd-in2.h: Regenerate. * config.bfd: Handle tilegx-*-* and tilepro-*-*. * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec, and bfd_elf64_tilegx_vec. * configure: Regenerate. * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and TILEPRO_ELF_DATA. * libbfd.h: Regenerate. * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1, IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI, IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL, IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL, IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL, IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO, IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI, IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0, MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO, IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI, IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE, IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO, IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA, IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32} Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST, HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1, JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0, IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2, IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST, IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST, IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL, IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL, IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL, IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL, IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL, IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL, IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT, IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT, IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT, IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT, IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT, IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD, IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD, IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD, IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD, IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD, IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD, IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE, IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE, IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE, IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE, IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE, IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE, IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32} * targets.c (bfd_elf32_tilegx_vec): Declare. (bfd_elf32_tilepro_vec): Declare. (bfd_elf64_tilegx_vec): Declare. (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec, and bfd_elf64_tilegx_vec. * cpu-tilegx.c: New file. * cpu-tilepro.c: New file. * elf32-tilepro.h: New file. * elf32-tilepro.c: New file. * elf32-tilegx.c: New file. * elf32-tilegx.h: New file. * elf64-tilegx.c: New file. * elf64-tilegx.h: New file. * elfxx-tilegx.c: New file. * elfxx-tilegx.h: New file. * Makefile.am (TARGET_CPU_CFILES): Add config/tc-tilegx.c and config/tc-tilepro.c. (TARGET_CPU_HFILES): Add config/tc-tilegx.h and config/tc-tilepro.h. * Makefile.in: Regenerate. * configure.tgt (tilepro-*-*): New. (tilegx-*-*): Likewise. * config/tc-tilegx.c: New file. * config/tc-tilegx.h: Likewise. * config/tc-tilepro.h: Likewise. * config/tc-tilepro.c: Likewise. * doc/Makefile.am (CPU_DOCS): Add c-tilegx.texi and c-tilepro.texi. * doc/Makefile.in: Regenerate. * doc/all.texi (TILEGX): Define. (TILEPRO): Define. * doc/as.texinfo: Add Tile-Gx and TILEPro documentation. Include c-tilegx.texi and c-tilepro.texi. * doc/c-tilegx.texi: New. * doc/c-tilepro.texi: New. * gas/tilepro/t_constants.s: New file. * gas/tilepro/t_constants.d: Likewise. * gas/tilepro/t_insns.s: Likewise. * gas/tilepro/tilepro.exp: Likewise. * gas/tilepro/t_insns.d: Likewise. * gas/tilegx/tilegx.exp: Likewise. * gas/tilegx/t_insns.d: Likewise. * gas/tilegx/t_insns.s: Likewise. * dis-asm.h (print_insn_tilegx): Declare. (print_insn_tilepro): Likewise. * tilegx.h: New file. * tilepro.h: New file. * common.h: Add EM_TILEGX. * tilegx.h: New file. * tilepro.h: New file. * Makefile.am (ALL_EMULATION_SOURCES): Add eelf32tilegx.c and eelf32tilepro.c. (ALL_64_EMULATION_SOURCES): Add eelf64tilegx.c. (eelf32tilegx.c): New target. (eelf32tilepro.c): Likewise. (eelf64tilegx.c): Likewise. * Makefile.in: Regenerate. * configure.tgt: Handle tilegx-*-* and tilepro-*-*. * emulparams/elf32tilegx.sh: New file. * emulparams/elf64tilegx.sh: New file. * emulparams/elf32tilepro.sh: New file. * ld-elf/eh5.d: Don't run on tile*. * ld-srec/srec.exp: xfail on tile*. * ld-tilegx/external.s: New file. * ld-tilegx/reloc.d: New file. * ld-tilegx/reloc.s: New file. * ld-tilegx/tilegx.exp: New file. * ld-tilepro/external.s: New file. * ld-tilepro/reloc.d: New file. * ld-tilepro/reloc.s: New file. * ld-tilepro/tilepro.exp: New file. * Makefile.am (TARGET_LIBOPCODES_CFILES): Add tilegx-dis.c, tilegx-opc.c, tilepro-dis.c, and tilepro-opc.c. * Makefile.in: Regenerate. * configure.in: Handle bfd_tilegx_arch and bfd_tilepro_arch. * configure: Regenerate. * disassemble.c (disassembler): Add ARCH_tilegx and ARCH_tilepro. * po/POTFILES.in: Regenerate. * tilegx-dis.c: New file. * tilegx-opc.c: New file. * tilepro-dis.c: New file. * tilepro-opc.c: New file.
2011-05-26 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.Alan Modra1-5/+1
* elflink.c (_bfd_elf_symbol_refs_local_p): Expand local_protected comment.
2011-05-23 * elf-bfd.h: Comment typo fix.Alan Modra1-2/+2
* elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with struct elf_dyn_relocs throughout. * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
2011-04-20bfd/Jan Kratochvil1-1/+1
* elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of memmove elements.
2011-04-15 * elf-bfd.h (struct sdt_note): New struct.Nick Clifton1-0/+14
(struct elf_obj_tdata) <sdt_note_head>: New field. * elf.c (elfobj_grok_stapsdt_note_1): New function. (elfobj_grok_stapsdt_note): Likewise. (elf_parse_notes): Added code to treat SystemTap note sections. * common.h (NT_STAPSDT): New define.
2011-04-11 PR 10549Nick Clifton1-3/+3
* elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols. (has_gnu_symbols): Renamed from has_ifunc_symbols. * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name. * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols also if STB_GNU_UNIQUE symbol binding was seen. * elf32-i386.c (elf_i386_add_symbol_hook): Likewise. * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise. * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise. * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise. * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise. * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise. * ld-unique: New directory. * ld-unique/unique.exp: New file: Run the UNIQUE tests. * ld-unique/unique.s: New test file. * ld-unique/unique_empty.s: Likewise. * ld-unique/unique_shared.s: Likewise.
2011-03-14include/elf/Richard Sandiford1-0/+3
* internal.h (elf_internal_sym): Add st_target_internal. * arm.h (arm_st_branch_type): New enum. (ARM_SYM_BRANCH_TYPE): New macro. bfd/ * elf-bfd.h (elf_link_hash_entry): Add target_internal. * elf.c (swap_out_syms): Set st_target_internal for each Elf_Internal_Sym. * elfcode.h (elf_swap_symbol_in): Likewise. * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise. * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise. * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise. * elflink.c (elf_link_output_extsym): Likewise. (bfd_elf_final_link): Likewise. (elf_link_add_object_symbols): Copy st_target_internal to the hash table if we see a definition. (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal. * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with a branch_type field. (a8_erratum_fix, a8_erratum_reloc): Likewise. (arm_type_of_stub): Replace actual_st_type with an actual_branch_type parameter. (arm_build_one_stub): Use branch types rather than st_types to determine the type of branch. (cortex_a8_erratum_scan): Likewise. (elf32_arm_size_stubs): Likewise. (bfd_elf32_arm_process_before_allocation): Likewise. (allocate_dynrelocs_for_symbol): Likewise. (elf32_arm_finish_dynamic_sections): Likewise. (elf32_arm_final_link_relocate): Replace sym_flags parameter with a branch_type parameter. (elf32_arm_relocate_section): Update call accordingly. (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC. (elf32_arm_output_map_sym): Initialize st_target_internal. (elf32_arm_output_stub_sym): Likewise. (elf32_arm_symbol_processing): Delete. (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs. Use st_target_internal to record the branch type. (elf32_arm_swap_symbol_out): Use st_target_internal to test for Thumb functions. (elf32_arm_is_function_type): Delete. (elf_backend_symbol_processing): Likewise. (elf_backend_is_function_type): Likewise. gas/ * config/tc-arm.c (arm_adjust_symtab): Set the branch type for Thumb symbols. ld/ * emultempl/armelf.em (gld${EMULATION_NAME}_finish): Check eh->target_internal. opcodes/ * arm-dis.c (get_sym_code_type): Don't check for STT_ARM_TFUNC. Use branch types instead. (print_insn): Likewise.
2010-12-31Add x86-64 ILP32 support.H.J. Lu1-0/+8
bfd/ 2010-12-30 H.J. Lu <hongjiu.lu@intel.com> * archures.c (bfd_mach_x64_32): New. (bfd_mach_x64_32_intel_syntax): Likewise. * bfd-in2.h: Regenerated. * config.bfd (targ64_selvecs): Add bfd_elf32_x86_64_vec for i[3-7]86-*-linux-*. (targ_selvecs): Add bfd_elf32_x86_64_vec for x86_64-*-linux-*. * configure.in: Support bfd_elf32_x86_64_vec. * configure: Regenerated. * cpu-i386.c (bfd_x64_32_arch_intel_syntax): New. (bfd_x64_32_arch): Likewise. * elf-bfd.h (elf_append_rela): New prototype. (elf_append_rel): Likewise. (elf64_r_info): Likewise. (elf32_r_info): Likewise. (elf64_r_sym): Likewise. (elf32_r_sym): Likewise. * elf64-x86-64.c (ABI_64_P): New. (elf_x86_64_info_to_howto): Replace ELF64_R_TYPE with ELF32_R_TYPE. Replace ELF64_ST_TYPE with ELF_ST_TYPE. (elf_x86_64_check_tls_transition):Likewise. (elf_x86_64_check_relocs): Likewise. (elf_x86_64_gc_mark_hook):Likewise. (elf_x86_64_gc_sweep_hook): Likewise. (elf_x86_64_relocate_section): Likewise. (elf_x86_64_reloc_type_class): Likewise. (ELF_DYNAMIC_INTERPRETER): Renamed to ... (ELF64_DYNAMIC_INTERPRETER): This. (ELF32_DYNAMIC_INTERPRETER): New. (elf_x86_64_link_hash_table): Add r_info, r_sym, swap_reloca_out, dynamic_interpreter and dynamic_interpreter_size. (elf_x86_64_get_local_sym_hash): Replace ELF64_R_SYM with htab->r_sym. Replace ELF64_R_INFO with htab->r_info. (elf_x86_64_get_local_sym_hash): Likewise. (elf_x86_64_check_tls_transition):Likewise. (elf_x86_64_check_relocs): Likewise. (elf_x86_64_gc_mark_hook):Likewise. (elf_x86_64_gc_sweep_hook): Likewise. (elf_x86_64_relocate_section): Likewise. (elf_x86_64_finish_dynamic_symbol): Likewise. (elf_x86_64_finish_local_dynamic_symbol): Likewise. (elf_x86_64_link_hash_table_create): Initialize r_info, r_sym, swap_reloca_out, dynamic_interpreter and dynamic_interpreter_size. (elf_x86_64_check_relocs): Check ABI_64_P when requesting for PIC. (elf_x86_64_relocate_section): Likewise. (elf64_x86_64_adjust_dynamic_symbol): Replace sizeof (Elf64_External_Rela) with bed->s->sizeof_rela. (elf64_x86_64_allocate_dynrelocs): Likewise. (elf64_x86_64_size_dynamic_sections): Likewise. (elf64_x86_64_finish_dynamic_symbol): Likewise. (elf64_x86_64_append_rela): Removed. (elf32_x86_64_elf_object_p): New. Add bfd_elf32_x86_64_vec. * elf64-x86-64.c (elf64_x86_64_xxx): Renamed to ... (elf_x86_64_xxx): This. * elflink.c (bfd_elf_final_link): Check ELF file class on error. (elf_append_rela): New. (elf_append_rel): Likewise. (elf64_r_info): Likewise. (elf32_r_info): Likewise. (elf64_r_sym): Likewise. (elf32_r_sym): Likewise. * targets.c (bfd_elf32_x86_64_vec): New. (_bfd_target_vector): Add bfd_elf32_x86_64_vec. gas/ 2010-12-30 H.J. Lu <hongjiu.lu@intel.com> * config/tc-i386.c (x86_elf_abi): New. (i386_mach): Return bfd_mach_x64_32 for ILP32. (OPTION_N32): Likewise. (md_longopts): Add "n32" for ELF. (md_parse_option): Handle OPTION_N32. (md_show_usage): Add --n32. (i386_target_format): Update and check x86_elf_abi. * config/tc-i386.h (ELF_TARGET_FORMAT32): New. * doc/as.texinfo: Document --n32. * doc/c-i386.texi: Likewise. gas/testsuite/ 2010-12-30 H.J. Lu <hongjiu.lu@intel.com> * gas/i386/ilp32/lns/ilp32.exp: New. * gas/i386/ilp32/lns/lns-common-1.d: Likewise. * gas/i386/ilp32/lns/lns-duplicate.d: Likewise. * gas/i386/ilp32/cfi/cfi-common-1.d: New. * gas/i386/ilp32/cfi/cfi-common-2.d: Likewise. * gas/i386/ilp32/cfi/cfi-common-3.d: Likewise. * gas/i386/ilp32/cfi/cfi-common-4.d: Likewise. * gas/i386/ilp32/cfi/cfi-common-5.d: Likewise. * gas/i386/ilp32/cfi/cfi-common-6.d: Likewise. * gas/i386/ilp32/cfi/cfi-common-7.d: Likewise. * gas/i386/ilp32/cfi/cfi-x86_64.d: Likewise. * gas/i386/ilp32/cfi/ilp32.exp: Likewise. * gas/i386/ilp32/elf/ehopt0.d: Likewise. * gas/i386/ilp32/elf/equ-reloc.d: Likewise. * gas/i386/ilp32/elf/file.d: Likewise. * gas/i386/ilp32/elf/group0a.d: Likewise. * gas/i386/ilp32/elf/group0b.d: Likewise. * gas/i386/ilp32/elf/group1a.d: Likewise. * gas/i386/ilp32/elf/group1b.d: Likewise. * gas/i386/ilp32/elf/ifunc-1.d: Likewise. * gas/i386/ilp32/elf/ilp32.exp: Likewise. * gas/i386/ilp32/elf/redef.d: Likewise. * gas/i386/ilp32/elf/section0.d: Likewise. * gas/i386/ilp32/elf/section1.d: Likewise. * gas/i386/ilp32/elf/section3.d: Likewise. * gas/i386/ilp32/elf/section4.d: Likewise. * gas/i386/ilp32/elf/section6.d: Likewise. * gas/i386/ilp32/elf/section7.d: Likewise. * gas/i386/ilp32/elf/struct.d: Likewise. * gas/i386/ilp32/elf/symtab.d: Likewise. * gas/i386/ilp32/elf/symver.d: Likewise. * gas/i386/ilp32/ilp32.exp: New. * gas/i386/ilp32/immed64.d: Likewise. * gas/i386/ilp32/mixed-mode-reloc64.d: Likewise. * gas/i386/ilp32/reloc64.d: Likewise. * gas/i386/ilp32/rex.d: Likewise. * gas/i386/ilp32/rexw.d: Likewise. * gas/i386/ilp32/svme64.d: Likewise. * gas/i386/ilp32/x86-64-addr32.d: Likewise. * gas/i386/ilp32/x86-64-addr32-intel.d: Likewise. * gas/i386/ilp32/x86-64-aes.d: Likewise. * gas/i386/ilp32/x86-64-aes-intel.d: Likewise. * gas/i386/ilp32/x86-64-amdfam10.d: Likewise. * gas/i386/ilp32/x86-64-arch-1.d: Likewise. * gas/i386/ilp32/x86-64-arch-2.d: Likewise. * gas/i386/ilp32/x86-64-avx.d: Likewise. * gas/i386/ilp32/x86-64-avx-intel.d: Likewise. * gas/i386/ilp32/x86-64-avx-swap.d: Likewise. * gas/i386/ilp32/x86-64-avx-swap-intel.d: Likewise. * gas/i386/ilp32/x86-64-branch.d: Likewise. * gas/i386/ilp32/x86-64-cbw.d: Likewise. * gas/i386/ilp32/x86-64-cbw-intel.d: Likewise. * gas/i386/ilp32/x86-64-clmul.d: Likewise. * gas/i386/ilp32/x86-64-clmul-intel.d: Likewise. * gas/i386/ilp32/x86-64-crc32.d: Likewise. * gas/i386/ilp32/x86-64-crc32-intel.d: Likewise. * gas/i386/ilp32/x86-64-crx.d: Likewise. * gas/i386/ilp32/x86-64-crx-suffix.d: Likewise. * gas/i386/ilp32/x86-64.d: Likewise. * gas/i386/ilp32/x86-64-disp.d: Likewise. * gas/i386/ilp32/x86-64-disp-intel.d: Likewise. * gas/i386/ilp32/x86-64-drx.d: Likewise. * gas/i386/ilp32/x86-64-drx-suffix.d: Likewise. * gas/i386/ilp32/x86-64-ept.d: Likewise. * gas/i386/ilp32/x86-64-ept-intel.d: Likewise. * gas/i386/ilp32/x86-64-fma4.d: Likewise. * gas/i386/ilp32/x86-64-fma.d: Likewise. * gas/i386/ilp32/x86-64-fma-intel.d: Likewise. * gas/i386/ilp32/x86-64-gidt.d: Likewise. * gas/i386/ilp32/x86-64-ifunc.d: Likewise. * gas/i386/ilp32/x86-64-intel64.d: Likewise. * gas/i386/ilp32/x86-64-io.d: Likewise. * gas/i386/ilp32/x86-64-io-intel.d: Likewise. * gas/i386/ilp32/x86-64-io-suffix.d: Likewise. * gas/i386/ilp32/x86-64-localpic.d: Likewise. * gas/i386/ilp32/x86-64-mem.d: Likewise. * gas/i386/ilp32/x86-64-mem-intel.d: Likewise. * gas/i386/ilp32/x86-64-movbe.d: Likewise. * gas/i386/ilp32/x86-64-movbe-intel.d: Likewise. * gas/i386/ilp32/x86-64-nops-1-core2.d: Likewise. * gas/i386/ilp32/x86-64-nops-1.d: Likewise. * gas/i386/ilp32/x86-64-nops-1-k8.d: Likewise. * gas/i386/ilp32/x86-64-nops-1-nocona.d: Likewise. * gas/i386/ilp32/x86-64-nops-1-pentium.d: Likewise. * gas/i386/ilp32/x86-64-nops-2.d: Likewise. * gas/i386/ilp32/x86-64-nops-3.d: Likewise. * gas/i386/ilp32/x86-64-nops-4-core2.d: Likewise. * gas/i386/ilp32/x86-64-nops-4.d: Likewise. * gas/i386/ilp32/x86-64-nops-4-k8.d: Likewise. * gas/i386/ilp32/x86-64-nops-5.d: Likewise. * gas/i386/ilp32/x86-64-nops-5-k8.d: Likewise. * gas/i386/ilp32/x86-64-nops.d: Likewise. * gas/i386/ilp32/x86-64-opcode.d: Likewise. * gas/i386/ilp32/x86-64-opcode-inval.d: Likewise. * gas/i386/ilp32/x86-64-opcode-inval-intel.d: Likewise. * gas/i386/ilp32/x86-64-opts.d: Likewise. * gas/i386/ilp32/x86-64-opts-intel.d: Likewise. * gas/i386/ilp32/x86-64-pcrel.d: Likewise. * gas/i386/ilp32/x86-64-reg.d: Likewise. * gas/i386/ilp32/x86-64-reg-intel.d: Likewise. * gas/i386/ilp32/x86-64-rep.d: Likewise. * gas/i386/ilp32/x86-64-rep-suffix.d: Likewise. * gas/i386/ilp32/x86-64-rip.d: Likewise. * gas/i386/ilp32/x86-64-rip-intel.d: Likewise. * gas/i386/ilp32/x86-64-sib.d: Likewise. * gas/i386/ilp32/x86-64-sib-intel.d: Likewise. * gas/i386/ilp32/x86-64-simd.d: Likewise. * gas/i386/ilp32/x86-64-simd-intel.d: Likewise. * gas/i386/ilp32/x86-64-simd-suffix.d: Likewise. * gas/i386/ilp32/x86-64-sse2avx.d: Likewise. * gas/i386/ilp32/x86-64-sse2avx-opts.d: Likewise. * gas/i386/ilp32/x86-64-sse2avx-opts-intel.d: Likewise. * gas/i386/ilp32/x86-64-sse3.d: Likewise. * gas/i386/ilp32/x86-64-sse4_1.d: Likewise. * gas/i386/ilp32/x86-64-sse4_1-intel.d: Likewise. * gas/i386/ilp32/x86-64-sse4_2.d: Likewise. * gas/i386/ilp32/x86-64-sse4_2-intel.d: Likewise. * gas/i386/ilp32/x86-64-sse-check.d: Likewise. * gas/i386/ilp32/x86-64-sse-check-none.d: Likewise. * gas/i386/ilp32/x86-64-sse-check-warn.d: Likewise. * gas/i386/ilp32/x86-64-sse-noavx.d: Likewise. * gas/i386/ilp32/x86-64-ssse3.d: Likewise. * gas/i386/ilp32/x86-64-stack.d: Likewise. * gas/i386/ilp32/x86-64-stack-intel.d: Likewise. * gas/i386/ilp32/x86-64-stack-suffix.d: Likewise. * gas/i386/ilp32/x86-64-unwind.d: Likewise. * gas/i386/ilp32/x86-64-vmx.d: Likewise. * gas/i386/ilp32/x86-64-xsave.d: Likewise. * gas/i386/ilp32/x86-64-xsave-intel.d: Likewise. ld/ 2010-12-30 H.J. Lu <hongjiu.lu@intel.com> * emulparams/elf32_x86_64.sh: New. * configure.tgt (targ64_extra_emuls): Add elf32_x86_64 for i[3-7]86-*-linux-*. (targ_extra_libpath): Likewise. (targ_extra_emuls): Add elf32_x86_64 for x86_64-*-linux-*. (targ_extra_libpath): Likewise. * Makefile.am (ALL_64_EMULATION_SOURCES): Add eelf32_x86_64.c. (eelf32_x86_64.c): New. * Makefile.in: Regenerated. opcodes/ 2010-12-30 H.J. Lu <hongjiu.lu@intel.com> * i386-dis.c (print_insn): Support bfd_mach_x64_32 and bfd_mach_x64_32_intel_syntax.
2010-11-04 * elf-attrs.c (_bfd_elf_merge_unknown_attribute_low,Joseph Myers1-0/+6
_bfd_elf_merge_unknown_attribute_list): New. * elf-bfd.h (struct elf_backend_data): Add obj_attrs_handle_unknown. (_bfd_elf_merge_unknown_attribute_low, _bfd_elf_merge_unknown_attribute_list): Declare. * elf32-arm.c (elf32_arm_obj_attrs_handle_unknown): New. Split out from elf32_arm_merge_eabi_attributes. (elf32_arm_merge_eabi_attributes): Use _bfd_elf_merge_unknown_attribute_low and _bfd_elf_merge_unknown_attribute_list. (elf_backend_obj_attrs_handle_unknown): Define. * elfxx-target.h (elf_backend_obj_attrs_handle_unknown): Define. (elfNN_bed): Update initializer.
2010-10-25 bfd/Daniel Jacobowitz1-1/+3
* elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Always call _bfd_clear_contents. Pass it the input section. * libbfd-in.h (_bfd_clear_contents): Add input_section argument. * libbfd.h: Regenerate. * reloc.c (_bfd_clear_contents): Take input_section argument. Use non-zero for .debug_ranges. (bfd_generic_get_relocated_section_conten): Update _bfd_clear_contents call. * elf32-arm.c (elf32_arm_relocate_section): Use RELOC_AGAINST_DISCARDED_SECTION. * elf-m10200.c (mn10200_elf_relocate_section): Likewise. * elf-m10300.c (mn10300_elf_relocate_section): Likewise. * elf32-arm.c (elf32_arm_relocate_section): Likewise. * elf32-avr.c (elf32_avr_relocate_section): Likewise. * elf32-bfin.c (bfin_relocate_section): Likewise. (bfinfdpic_relocate_section): Likewise. * elf32-cr16.c (elf32_cr16_relocate_section): Likewise. * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise. * elf32-cris.c (cris_elf_relocate_section): Likewise. * elf32-crx.c (elf32_crx_relocate_section): Likewise. * elf32-d10v.c (elf32_d10v_relocate_section): Likewise. * elf32-fr30.c (fr30_elf_relocate_section): Likewise. * elf32-frv.c (elf32_frv_relocate_section): Likewise. * elf32-h8300.c (elf32_h8_relocate_section): Likewise. * elf32-hppa.c (elf32_hppa_relocate_section): Likewise. * elf32-i370.c (i370_elf_relocate_section): Likewise. * elf32-i860.c (elf32_i860_relocate_section): Likewise. * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise. * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise. * elf32-lm32.c (lm32_elf_relocate_section): Likewise. * elf32-m32c.c (m32c_elf_relocate_section): Likewise. * elf32-m32r.c (m32r_elf_relocate_section): Likewise. * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise. * elf32-m68k.c (elf_m68k_relocate_section): Likewise. * elf32-mcore.c (mcore_elf_relocate_section): Likewise. * elf32-mep.c (mep_elf_relocate_section): Likewise. * elf32-moxie.c (moxie_elf_relocate_section): Likewise. * elf32-msp430.c (elf32_msp430_relocate_section): Likewise. * elf32-mt.c (mt_elf_relocate_section): Likewise. * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. * elf32-rx.c (rx_elf_relocate_section): Likewise. * elf32-s390.c (elf_s390_relocate_section): Likewise. * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise. * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise. * elf32-sh.c (sh_elf_relocate_section): Likewise. * elf32-spu.c (spu_elf_relocate_section): Likewise. * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise. * elf32-v850.c (v850_elf_relocate_section): Likewise. * elf32-vax.c (elf_vax_relocate_section): Likewise. * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise. * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise. * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise. * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise. (elf64_alpha_relocate_section): Likewise. * elf64-hppa.c (elf64_hppa_relocate_section): Likewise. * elf64-mmix.c (mmix_elf_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. * elf64-s390.c (elf_s390_relocate_section): Likewise. * elf64-sh64.c (sh_elf64_relocate_section): Likewise. * elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise. * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise. ld/testsuite/ * ld-discard/zero-range.d, ld-discard/zero-range.s: New files.
2010-10-21 * elf-bfd.h (struct elf_backend_data): New memberRainer Orth1-0/+3
static_tls_alignment. * elfxx-target.h (elf_backend_static_tls_alignment): Provide default. (elfNN_bed): Initialize static_tls_alignment. * elflink.c (bfd_elf_final_link): Don't round end of TLS section if static TLS has special alignment requirements. * elf32-i386.c (elf_i386_tpoff): Define bed, static_tls_size. Consider static_tls_alignment. (elf_backend_static_tls_alignment): Redefine for Solaris 2. Undef again for VxWorks. * elf64-x86-64.c (elf64_x86_64_tpoff): Define bed, static_tls_size. Consider static_tls_alignment. (elf_backend_static_tls_alignment): Redefine for Solaris 2. Undef again for Intel L1OM.
2010-10-04bfd/Bernd Schmidt1-28/+24
* elf-bfd.h (struct bfd_elf_section_reloc_data): New structure. (struct bfd_elf_section_data): New members REL and RELA; delete members REL_HDR, REL_HDR2, REL_COUNT, REL_COUNT2, REL_IDX, REL_IDX2, REL_HASHES. (_bfd_elf_init_reloc_shdr): Adjust declaration. (_bfd_elf_single_rel_hdr): Declare. (RELOC_AGAINST_DISCARDED_SECTION): Use it. * elf.c (bfd_section_from_shdr): Adjusted to match changes in data structures. (_bfd_elf_init_reloc_shdr): New arg RELDATA. Remove arg REL_HDR. All callers changed. Allocate memory for the Elf_Internal_Shdr structure. (_bfd_elf_single_rel_hdr): New function. (struct fake_section_arg): New structure. (elf_fake_section): Expect to see a pointer to it in the third argument. If doing a relocatable link, allocate both REL and RELA sections as needed. (assign_section_numbers): Adjusted to match changes in data structures. (_bfd_elf_compute_section_file_positions): Call elf_fake_sections with a struct fake_section_args argument. * elfcode.h (elf_write_relocs): Adjusted to match changes in data structures. (elf_slurp_reloc_table): Likewise. * elflink.c (_bfd_elf_link_read_relocs): Likewise. (_bfd_elf_link_size_reloc_section): Remove arg REL_HDR, replace with RELDATA. Remove argument O. All callers changed. Remove code to discover the right rel_hdr and count. (_bfd_elf_link_output_relocs): Adjusted to match changes in data structures. (elf_link_adjust_relocs): Remove args REL_HDR, COUNT and REL_HASH; replace with RELDATA. All callers changed. (elf_link_input_bfd): Correctly generate rel_hash data when both REL and RELA sections are present. (elf_reloc_link_order): Adjusted to match changes in data structures. (bfd_elf_final_link): Simplify code to count relocs. Free the hashes array for both REL and RELA. (get_dynamic_reloc_section_name): Use _bfd_elf_single_reloc_hdr * elf32-m32r.c (m32r_elf_fake_sections, elf_backend_fake_sections): Delete. * elf32-tic6x.c (elf32_tic6x_fake_sections, elf_backend_fake_sections): Delete. (elf32_tic6x_rel_relocation_p): Adjusted to match changes in data structures. * elf32-microblaze.c (microblaze_elf_check_relocs): Use _bfd_elf_single_rel_hdr. * elf32-ppc.c (ppc_elf_relax_section): Likewise. * elf32-spu.c (spu_elf_relocate_section): Likewise. * elf64-alpha.c (elf64_alpha_relocate_section): Likewise. * elf64-hppa.c (get_reloc_section): Likewise. * elf64-mips.c (mips_elf64_slurp_reloc_table): Adjusted to match changes in data structures. (mips_elf64_write_relocs): Use _bfd_elf_single_rel_hdr. * elf64-ppc.c (ppc64_elf_edit_opd): Likewise. (ppc64_elf_edit_toc): Likewise. (get_relocs): Adjusted to match changes in data structures. Allocate an Elf_Internal_Shdr structure if necessary. (ppc64_elf_finish_dynamic_sections): Use _bfd_elf_single_rel_hdr. * elf64-sparc.c (elf64_sparc_slurp_reloc_table): Adjusted to match changes in data structures. * elfxx-ia64.c (get_reloc_section): Use _bfd_elf_single_rel_hdr. * elfxx-mips.c (MIPS_RELOC_RELA_P): Remove macro. (mips_elf_rel_relocation_p): Adjusted to match changes in data structures. (_bfd_mips_elf_relocate_section): Use mips_elf_rel_relocation_p rather than MIPS_RELOC_RELOCA_P. * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use _bfd_elf_single_rel_hdr. (_bfd_sparc_elf_relocate_section): Likewise. ld/ * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use _bfd_elf_single_rel_hdr.
2010-08-25Add target_id to elf_backend_data.H.J. Lu1-1/+5
2010-08-25 H.J. Lu <hongjiu.lu@intel.com> PR ld/11944 * elf-bfd.h (elf_backend_data): Add target_id. (bfd_elf_make_generic_object): Renamed to ... (bfd_elf_make_object): This. * elf.c (bfd_elf_make_generic_object): Removed. (bfd_elf_make_object): New. (bfd_elf_mkcorefile): Really treat it as an object file. * elf-m10300.c (ELF_TARGET_ID): New. * elf32-arm.c (ELF_TARGET_ID): Likewise. * elf32-bfin.c (ELF_TARGET_ID): Likewise. * elf32-cris.c (ELF_TARGET_ID): Likewise. * elf32-frv.c (ELF_TARGET_ID): Likewise. * elf32-i386.c (ELF_TARGET_ID): Likewise. * elf32-lm32.c (ELF_TARGET_ID): Likewise. * elf32-m32r.c (ELF_TARGET_ID): Likewise. * elf32-m68hc11.c (ELF_TARGET_ID): Likewise. * elf32-m68hc12.c (ELF_TARGET_ID): Likewise. * elf32-m68k.c (ELF_TARGET_ID): Likewise. * elf32-microblaze.c (ELF_TARGET_ID): Likewise. * elf32-ppc.c (ELF_TARGET_ID): Likewise. * elf32-s390.c (ELF_TARGET_ID): Likewise. * elf32-sh.c (ELF_TARGET_ID): Likewise. * elf32-sparc.c (ELF_TARGET_ID): Likewise. * elf32-spu.c (ELF_TARGET_ID): Likewise. * elf32-tic6x.c (ELF_TARGET_ID): Likewise. * elf32-xtensa.c (ELF_TARGET_ID): Likewise. * elf64-alpha.c (ELF_TARGET_ID): Likewise. * elf64-hppa.c (ELF_TARGET_ID): Likewise. * elf64-ppc.c (ELF_TARGET_ID): Likewise. * elf64-s390.c (ELF_TARGET_ID): Likewise. * elf64-x86-64.c (ELF_TARGET_ID): Likewise. * elfxx-ia64.c (ELF_TARGET_ID): Likewise. * elf32-hppa.c (elf32_hppa_mkobject): Removed. (bfd_elf32_mkobject): Likewise. (ELF_TARGET_ID): New. * elf32-mips.c (ELF_TARGET_ID): New. (bfd_elf32_mkobject): Removed. * elf64-mips.c (ELF_TARGET_ID): New. (bfd_elf64_mkobject): Removed. * elfn32-mips.c (ELF_TARGET_ID): New. (bfd_elf32_mkobject): Removed. * elfxx-mips.c (_bfd_mips_elf_mkobject): Removed. * elfxx-mips.h (_bfd_mips_elf_mkobject): Likewise. * elfxx-target.h (bfd_elfNN_mkobject): Default to bfd_elf_make_object. (ELF_TARGET_ID): New. Default to GENERIC_ELF_DATA. (elfNN_bed): Initialize target_id.
2010-08-182010-08-18 Pedro Alves <pedro@codesourcery.com>Pedro Alves1-0/+4
PR corefile/8210 bfd/ * bfd-in2.h: Regenerate. * corefile.c (bfd_core_file_pid): New. * targets.c (BFD_JUMP_TABLE_CORE): Add NAME##_core_file_pid. (struct bfd_target) <_core_file_pid>: New. * libbfd-in.h (_bfd_nocore_core_file_pid): Declare. * libbfd.c (_bfd_nocore_core_file_pid): New. * elf-bfd.h (bfd_elf32_core_file_pid, bfd_elf64_core_file_pid): Declare. * elfcode.h (elf_core_file_pid): New define. * elfcore.h (elf_core_file_pid): New function. * elf.c (elfcore_make_pid): Rewrite. (elfcore_grok_prstatus): Only set core_pid if not set yet. (elfcore_grok_prstatus) [!HAVE_PRSTATUS_T_PR_WHO]: Fallback to getting the lwpid from prstat.pr_pid. * elf64-x86-64.c (elf64_x86_64_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. (elf64_x86_64_grok_psinfo): Extract the the main process's PID, and store it in elf_tdata's core_pid field. * elf32-i386.c (elf_i386_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. (elf_i386_grok_psinfo): Extract the the main process's PID, and store it in elf_tdata's core_pid field. * elf32-am33lin.c (elf32_am33lin_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-arm.c (elf32_arm_nabi_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-cris.c (cris_elf_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-frv.c (elf32_frv_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-hppa.c (elf32_hppa_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-mips.c (elf32_mips_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-ppc.c (ppc_elf_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-s390.c (elf_s390_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-score.c (s3_bfd_score_elf_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-score7.c (s7_bfd_score_elf_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-sh.c (elf32_shlin_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-xtensa.c (elf_xtensa_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf64-hppa.c (elf64_hppa_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf64-mips.c (elf64_mips_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf64-ppc.c (ppc64_elf_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elfn32-mips.c (elf32_mips_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * plugin.c (bfd_plugin_core_file_pid): New function. * aout-target.h (MY_core_file_pid): Define. * aout-tic30.c (MY_core_file_pid, MY_core_file_p): New defines. * coff-rs6000.c (coff_core_file_pid): New define. (rs6000coff_vec, pmac_xcoff_vec): Use BFD_JUMP_TABLE_CORE. * coff64-rs6000.c (coff_core_file_pid): New define. (rs6000coff64_vec): Use BFD_JUMP_TABLE_CORE. (xcoff64_core_file_pid): New define. (aix5coff64_vec): Use BFD_JUMP_TABLE_CORE. * mach-o-target.c (bfd_mach_o_core_file_pid): New define. * aix386-core.c (aix386_core_file_pid): New define. * hppabsd-core.c (hppabsd_core_core_file_pid): New define. * hpux-core.c (hpux_core_core_file_pid): New define. * irix-core.c (irix_core_core_file_pid): New define. * lynx-core.c (lynx_core_file_pid): New define. * osf-core.c (osf_core_core_file_pid): New define. * ptrace-core.c (ptrace_unix_core_file_pid): New define. * sco5-core.c (sco5_core_file_pid): New define. * xcoff-target.h (coff_core_file_pid): New define. * netbsd-core.c (netbsd_core_core_file_pid): New define. gdb/ 2010-08-18 Pedro Alves <pedro@codesourcery.com> PR corefile/8210 gdb/ * corelow.c (add_to_thread_list): Don't use gdbarch_core_reg_section_encodes_pid. Use bfd_core_file_pid. (get_core_register_section): Don't use gdbarch_core_reg_section_encodes_pid. * gdbarch.sh (core_reg_section_encodes_pid): Delete. * gdbarch.h, gdbarch.c: Regenerate. * amd64-sol2-tdep.c (amd64_sol2_init_abi): Don't set gdbarch_core_reg_section_encodes_pid. * i386-sol2-tdep.c (i386_sol2_init_abi): Ditto. * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Ditto. * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Ditto.
2010-06-27fix set but unused variable warningsAlan Modra1-0/+2
2010-06-16bfd:Joseph Myers1-1/+1
* elf-bfd.h (LEAST_KNOWN_OBJ_ATTRIBUTE): Decrease to 2. * elf32-tic6x.c (elf32_tic6x_obj_attrs_arg_type, elf32_tic6x_merge_arch_attributes, elf32_tic6x_merge_attributes, elf32_tic6x_merge_private_bfd_data): New. (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_obj_attrs_arg_type, elf_backend_obj_attrs_section, elf_backend_obj_attrs_section_type, elf_backend_obj_attrs_vendor): Define. * elf32-tic6x.h (elf32_tic6x_merge_arch_attributes): Declare. binutils: * readelf.c (display_tic6x_attribute, process_tic6x_specific): New. (process_arch_specific): Call process_tic6x_specific for EM_TI_C6000. gas: * config/tc-tic6x.c: Include elf/tic6x.h. (tic6x_arch_attribute, tic6x_seen_insns): New. (tic6x_arch_table, tic6x_arches): Add attribute values. (tic6x_use_arch): Handle attribute settings. (tic6x_attributes_set_explicitly, s_tic6x_c6xabi_attribute, tic6x_attribute_table, tic6x_attributes, tic6x_convert_symbolic_attribute): New. (md_pseudo_table): Add c6xabi_attribute. (md_assemble): Set tic6x_seen_insns and tic6x_arch_attribute. (tic6x_set_attribute_int, tic6x_set_attributes): New. (tic6x_end): Call tic6x_set_attributes. * config/tc-tic6x.h (CONVERT_SYMBOLIC_ATTRIBUTE): Define. (tic6x_convert_symbolic_attribute): Declare. gas/testsuite: * gas/elf/elf.exp: Set target_machine for tic6x-*-*. * gas/elf/section2.e-tic6x, gas/tic6x/attr-arch-directive-1.d, gas/tic6x/attr-arch-directive-1.s, gas/tic6x/attr-arch-directive-2.d, gas/tic6x/attr-arch-directive-2.s, gas/tic6x/attr-arch-directive-3.d, gas/tic6x/attr-arch-directive-3.s, gas/tic6x/attr-arch-directive-4.d, gas/tic6x/attr-arch-directive-4.s, gas/tic6x/attr-arch-directive-5.d, gas/tic6x/attr-arch-directive-5.s, gas/tic6x/attr-arch-opts-c62x.d, gas/tic6x/attr-arch-opts-c64x+.d, gas/tic6x/attr-arch-opts-c64x.d, gas/tic6x/attr-arch-opts-c674x.d, gas/tic6x/attr-arch-opts-c67x+.d, gas/tic6x/attr-arch-opts-c67x.d, gas/tic6x/attr-arch-opts-none-1.d, gas/tic6x/attr-arch-opts-none-2.d, gas/tic6x/attr-arch-opts-override-1.d, gas/tic6x/attr-arch-opts-override-2.d, gas/tic6x/empty.s: New. include/elf: * tic6x-attrs.h: New. * tic6x.h: Include elf/tic6x-attrs.h for attribute table. (C6XABI_Tag_CPU_arch_none, C6XABI_Tag_CPU_arch_C62X, C6XABI_Tag_CPU_arch_C67X, C6XABI_Tag_CPU_arch_C67XP, C6XABI_Tag_CPU_arch_C64X, C6XABI_Tag_CPU_arch_C64XP, C6XABI_Tag_CPU_arch_C674X): Define. ld: * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define. ld/testsuite: * ld-elf/orphan3.d: Allow section names starting '_'. * ld-tic6x/attr-arch-c62x-c62x.d, ld-tic6x/attr-arch-c62x-c64x+.d, ld-tic6x/attr-arch-c62x-c64x.d, ld-tic6x/attr-arch-c62x-c674x.d, ld-tic6x/attr-arch-c62x-c67x+.d, ld-tic6x/attr-arch-c62x-c67x.d, ld-tic6x/attr-arch-c62x.s, ld-tic6x/attr-arch-c64x+-c62x.d, ld-tic6x/attr-arch-c64x+-c64x+.d, ld-tic6x/attr-arch-c64x+-c64x.d, ld-tic6x/attr-arch-c64x+-c674x.d, ld-tic6x/attr-arch-c64x+-c67x+.d, ld-tic6x/attr-arch-c64x+-c67x.d, ld-tic6x/attr-arch-c64x+.s, ld-tic6x/attr-arch-c64x-c62x.d, ld-tic6x/attr-arch-c64x-c64x+.d, ld-tic6x/attr-arch-c64x-c64x.d, ld-tic6x/attr-arch-c64x-c674x.d, ld-tic6x/attr-arch-c64x-c67x+.d, ld-tic6x/attr-arch-c64x-c67x.d, ld-tic6x/attr-arch-c64x.s, ld-tic6x/attr-arch-c674x-c62x.d, ld-tic6x/attr-arch-c674x-c64x+.d, ld-tic6x/attr-arch-c674x-c64x.d, ld-tic6x/attr-arch-c674x-c674x.d, ld-tic6x/attr-arch-c674x-c67x+.d, ld-tic6x/attr-arch-c674x-c67x.d, ld-tic6x/attr-arch-c674x.s, ld-tic6x/attr-arch-c67x+-c62x.d, ld-tic6x/attr-arch-c67x+-c64x+.d, ld-tic6x/attr-arch-c67x+-c64x.d, ld-tic6x/attr-arch-c67x+-c674x.d, ld-tic6x/attr-arch-c67x+-c67x+.d, ld-tic6x/attr-arch-c67x+-c67x.d, ld-tic6x/attr-arch-c67x+.s, ld-tic6x/attr-arch-c67x-c62x.d, ld-tic6x/attr-arch-c67x-c64x+.d, ld-tic6x/attr-arch-c67x-c64x.d, ld-tic6x/attr-arch-c67x-c674x.d, ld-tic6x/attr-arch-c67x-c67x+.d, ld-tic6x/attr-arch-c67x-c67x.d, ld-tic6x/attr-arch-c67x.s: New.
2010-06-15 * elf-bfd.h (LEAST_KNOWN_OBJ_ATTRIBUTE): Define.Joseph Myers1-4/+11
(struct elf_backend_data): Update comment on obj_attrs_order. * elf-attrs.c (vendor_obj_attr_size, vendor_set_obj_attr_contents, _bfd_elf_copy_obj_attributes): Use LEAST_KNOWN_OBJ_ATTRIBUTE instead of hardcoded 4. * elf32-arm.c (elf32_arm_obj_attrs_order): Use LEAST_KNOWN_OBJ_ATTRIBUTE and LEAST_KNOWN_OBJ_ATTRIBUTE + 1 instead of hardcoded 4 and 5. (elf32_arm_merge_eabi_attributes): Use LEAST_KNOWN_OBJ_ATTRIBUTE instead of hardcoded 4.
2010-04-30Remove relocation against discarded sections for relocatable link.H.J. Lu1-0/+42
bfd/ 2010-04-30 H.J. Lu <hongjiu.lu@intel.com> PR ld/11542 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): New. * elf32-i386.c (elf_i386_relocate_section): Use it. * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise. ld/testsuite/ 2010-04-30 H.J. Lu <hongjiu.lu@intel.com> PR ld/11542 * ld-elf/discard.ld: New. * ld-elf/discard1.d: Likewise. * ld-elf/discard1.s: Likewise. * ld-elf/discard2.d: Likewise. * ld-elf/discard2.s: Likewise. * ld-elf/discard3.d: Likewise.
2010-04-20bfd:Joseph Myers1-0/+1
* elf32-tic6x.h: New. * elf-bfd.h (enum elf_target_id): Define TIC6X_ELF_DATA. * elf32-tic6x.c (struct elf32_tic6x_obj_tdata, elf32_tic6x_tdata, elf32_tic6x_howto_table_rel, elf32_tic6x_info_to_howto_rel, elf32_tic6x_set_use_rela_p, elf32_tic6x_mkobject, elf32_tic6x_new_section_hook, elf32_tic6x_rel_relocation_p, bfd_elf32_mkobject, bfd_elf32_new_section_hook): New. (elf32_tic6x_reloc_type_lookup, elf32_tic6x_reloc_name_lookup, elf32_tic6x_relocate_section): Handle REL relocations. (elf_info_to_howto_rel): Define to elf32_tic6x_info_to_howto_rel. gas: * config/tc-tic6x.c (OPTION_MGENERATE_REL): New. (md_longopts): Add -mgenerate-rel. (tic6x_generate_rela): New. (md_parse_option): Handle -mgenerate-rel. (md_show_usage): Add comment that -mgenerate-rel is undocumented. (tic6x_init_after_args): New. (md_apply_fix): Correct shift calculations for SB-relative relocations. (md_pcrel_from): Change to tic6x_pcrel_from_section. Do not adjust addresses for relocations referencing symbols in other sections. (tc_gen_reloc): Adjust addend calculations for REL relocations. * config/tc-tic6x.h (MD_PCREL_FROM_SECTION, tic6x_pcrel_from_section, tc_init_after_args, tic6x_init_after_args): New. ld/testsuite: * ld-tic6x/data-reloc-global-rel.d, ld-tic6x/data-reloc-global-rel.s, ld-tic6x/data-reloc-local-r-rel.d, ld-tic6x/data-reloc-local-rel.d, ld-tic6x/mvk-reloc-global-rel.d, ld-tic6x/mvk-reloc-global-rel.s, ld-tic6x/mvk-reloc-local-1-rel.s, ld-tic6x/mvk-reloc-local-2-rel.s, ld-tic6x/mvk-reloc-local-r-rel.d, ld-tic6x/mvk-reloc-local-rel.d, ld-tic6x/pcrel-reloc-global-rel.d, ld-tic6x/pcrel-reloc-local-r-rel.d, ld-tic6x/pcrel-reloc-local-rel.d, ld-tic6x/sbr-reloc-global-rel.d, ld-tic6x/sbr-reloc-global-rel.s, ld-tic6x/sbr-reloc-local-1-rel.s, ld-tic6x/sbr-reloc-local-2-rel.s, ld-tic6x/sbr-reloc-local-r-rel.d, ld-tic6x/sbr-reloc-local-rel.d: New.
2010-04-07Don't bind unique symbol locally.H.J. Lu1-2/+3
bfd/ 2010-04-06 H.J. Lu <hongjiu.lu@intel.com> PR ld/11434 * elf-bfd.h (SYMBOLIC_BIND): Don't bind unique symbol locally. ld/testsuite/ 2010-04-06 H.J. Lu <hongjiu.lu@intel.com> PR ld/11434 * ld/testsuite/ld-x86-64/unique1.d: New. * ld/testsuite/ld-x86-64/unique1.s: Likewise. * ld-x86-64/x86-64.exp: Run unique1.
2010-02-19bfd/Alan Modra1-0/+4
* elf.c (_bfd_elf_fixup_group_sections): New function, split out from.. (_bfd_elf_copy_private_header_data): ..here. * elflink.c (_bfd_elf_size_group_sections): New function. (bfd_elf_size_dynamic_sections): Call it. * elf-bfd.h (_bfd_elf_size_group_sections): Declare. (_bfd_elf_fixup_group_sections): Declare. ld/ * ldlang.c (unique_section_p): Add os param. Allow group sections to match /DISCARD/. Update all callers. * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New. (LDEMUL_BEFORE_ALLOCATION): Define. ld/testsuite/ * ld-elf/group.ld: Discard .dropme sections. * ld-elf/group10.d, * ld-elf/group10.s: New test.
2010-02-09bfd/Martin Schwidefsky1-0/+10
2010-02-09 Michael Holzheu <holzheu@de.ibm.com> * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp, elfcore_write_s390_todpreg, elfcore_write_s390_ctrs, elfcore_write_s390_prefix): New. * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp, elfcore_write_s390_todpreg, elfcore_write_s390_ctrs, elfcore_write_s390_prefix): New. (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP, NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX. (elfcore_write_register_note): Handle .reg-s390-timer, .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs, .reg-s390-prefix section. binutils/ 2010-02-09 Michael Holzheu <holzheu@de.ibm.com> * readelf.c (get_note_type): Handle NT_S390_TIMER, NT_S390_TODCMP, NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX. include/elf/ 2010-02-09 Michael Holzheu <holzheu@de.ibm.com> * common.h (NT_S390_TIMER, NT_S390_TODCMP, NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX): Define.
2010-02-04 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. AddNick Clifton1-25/+45
entries for other architectures. (struct elf_link_hash_table): Add hash_table_id field. (elf_hash_table_id): New accessor macro. * elflink.c (_bfd_elf_link_hash_table_init): Add target_id parameter. * elf-m10300.c (elf32_mn10300_hash_table): Check table id before returning cast pointer. (elf32_mn10300_link_hash_table_create): Identify new table as containing MN10300 extensions. (mn10300_elf_relax_section): Check pointer returned by elf32_mn10300_hash_table. * elf32-arm.c: Likewise, except using ARM extensions. * elf32-avr.c: Likewise, except using AVR extensions. * elf32-bfin.c: Likewise, except using BFIN extensions. * elf32-cris.c: Likewise, except using CRIS extensions. * elf32-frv.c: Likewise, except using FRV extensions. * elf32-hppa.c: Likewise, except using HPPA32 extensions. * elf32-i386.c: Likewise, except using I386 extensions. * elf32-lm32.c: Likewise, except using LM32 extensions. * elf32-m32r.c: Likewise, except using M32RM extensions. * elf32-m68hc11.c: Likewise, except using M68HC11 extensions. * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions. * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions. * elf32-m68k.c: Likewise, except using M68K extensions. * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions. * elf32-ppc.c: Likewise, except using PPC32 extensions. * elf32-s390.c: Likewise, except using S390 extensions. * elf32-sh.c: Likewise, except using SH extensions. * elf32-spu.c: Likewise, except using SPU extensions. * elf32-xtensa.c: Likewise, except using XTENSA extensions. * elf64-alpha.c: Likewise, except using ALPHA extensions. * elf64-hppa.c: Likewise, except using HPPA64 extensions. * elf64-ppc.c: Likewise, except using PPC64 extensions. * elf64-s390.c: Likewise, except using S390 extensions. * elf64-x86-64.c: Likewise, except using X86_64 extensions. * elfxx-ia64.c: Likewise, except using IA64 extensions. * elfxx-mips.c: Likewise, except using MIPS extensions. * elfxx-sparc.c: Likewise, except using SPARC extensions. * elfxx-sparc.h: Likewise, except using SPARC extensions. * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete redundant structure. (elf32_cr16_hash_table): Delete unused macro. (elf32_cr16_link_hash_traverse): Delete unused macro. * elf32-score.c: Likewise. * elf32-score7.c: Likewise. * elf32-vax.c: Likewise. * elf64-sh64.c: Likewise. * emultempl/alphaelf.em: Update value expected from elf_object_id. * emultempl/hppaelf.em: Likewise. * emultempl/mipself.em: Likewise. * emultempl/ppc32elf.em: Likewise. * emultempl/ppc64elf.em: Likewise.
2010-02-02Add NT_386_XSTATE.H.J. Lu1-0/+2
bfd/ 2010-02-02 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (elfcore_write_xstatereg): New. * elf.c (elfcore_grok_xstatereg): New. (elfcore_write_xstatereg): Likewise. (elfcore_grok_note): Handle NT_X86_XSTATE. (elfcore_write_register_note): Handle .reg-xstate section. binutils/ 2010-02-02 H.J. Lu <hongjiu.lu@intel.com> * readelf.c (get_note_type): Handle NT_X86_XSTATE. include/elf/ 2010-02-02 H.J. Lu <hongjiu.lu@intel.com> * common.h (NT_386_XSTATE): New.
2009-11-232009-11-23 Paul Brook <paul@codesourcery.com>Paul Brook1-0/+2
ld/ * ldexp.c: Copy symbol type for simple assignments. bfd/ * libbfd-in.h (_bfd_generic_copy_link_hash_symbol_type): Add prototype. * elf-bfd.h (_bfd_elf_copy_link_hash_symbol_type): Add prototype. * linker.c (_bfd_generic_copy_link_hash_symbol_type): New function. * elflink.c (_bfd_elf_copy_link_hash_symbol_type): New function. * targets.c (BFD_JUMP_TABLE_LINK, struct bfd_target): Add _copy_link_hash_symbol_type. * bfd/coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Add _bfd_generic_copy_link_hash_symbol_type. * bfd/coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add _bfd_generic_copy_link_hash_symbol_type. * aout-adobe.c (aout_32_bfd_copy_link_hash_symbol_type): Define. * aout-target.h (MY_bfd_copy_link_hash_symbol_type): Define. * aout-tic30.c (MY_bfd_copy_link_hash_symbol_type): Define. * binary.c (binary_bfd_copy_link_hash_symbol_type): Define. * bout.c (b_out_bfd_copy_link_hash_symbol_type): Define. * coffcode.h (coff_bfd_copy_link_hash_symbol_type): Define. * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type): Define. * i386msdos.c (msdos_bfd_copy_link_hash_symbol_type): Define. * i386os9k.c (os9k_bfd_copy_link_hash_symbol_type): Define. * ieee.c (ieee_bfd_copy_link_hash_symbol_type): Define. * ihex.c (ihex_bfd_copy_link_hash_symbol_type): Define. * libecoff.h (_bfd_ecoff_bfd_copy_link_hash_symbol_type): Define. * mach-o.c (bfd_mach_o_bfd_copy_link_hash_symbol_type): Define. * mmo.c (mmo_bfd_copy_link_hash_symbol_type): Define. * nlm-target.h (nlm_bfd_copy_link_hash_symbol_type): Define. * oasys.c (oasys_bfd_copy_link_hash_symbol_type): Define. * pef.c (bfd_pef_bfd_copy_link_hash_symbol_type): Define. * ppcboot.c (ppcboot_bfd_copy_link_hash_symbol_type): Define. * som.c (som_bfd_copy_link_hash_symbol_type): Define. * srec.c (srec_bfd_copy_link_hash_symbol_type): Define. * tekhex.c (tekhex_bfd_copy_link_hash_symbol_type): Define. * versados.c (versados_bfd_copy_link_hash_symbol_type): Define. * vms.c (vms_bfd_copy_link_hash_symbol_type): Define. * xsym.c (bfd_sym_bfd_copy_link_hash_symbol_type): Define. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. ld/testsuite * ld-arm/script-type.sym: New test. * ld-arm/script-type.s: New test. * ld-arm/script-type.s: New test.
2009-09-23bfd/Alan Modra1-0/+5
* bfd-in.h (bfd_elf_size_dynamic_sections): Add audit and depaudit arguments. * elflink.c (bfd_elf_size_dynamic_sections): Generate DT_AUDIT, DT_DEPAUDIT from audit/depaudit arguments. (elf_finalize_dynstr): Finalize DT_AUDIT and DT_DEPAUDIT strtab entries. (elf_link_add_object_symbols): Set dt_audit target data when finding a DT_AUDIT. * bfd-in2.h: Regenerate. * bfd-elf.h: Add dt_audit to elf_obj_tdata, and elf_dt_audit macro. ld/ * emultempl/elf32.em (gld${EMULATION_NAME}_add_options): Add --audit, --depaudit, and -P options. (gld${EULATION_NAME}_handle_options): Ditto. (gld${EULATION_NAME}_list_options): Ditto. (gld${EMULATION_NAME}_append_to_separated_string): New function for handling rpath-like colon separated strings. (gld${EMULATION_NAME}_before_allocation): Pass the audit and depaudit libs to bfd. Propagate DT_AUDIT from needed libs to depaudit. * ld.texinfo: Document new options. ld/testsuite/ * ld-elf/audit.exp: New. * ld-elf/audit.rd: New. * ld-elf/depaudit.rd: New. * ld-elf/depaudit2.rd: New.
2009-09-19bfd/Richard Sandiford1-2/+14
* elf-bfd.h (eh_cie_fde): Add personality_offset and make_per_encoding_relative to the CIE structure. Add a padding field. * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Use 0x70 rather than 0xf0 when masking out the base address encoding Record the offset of personality data from the start of the CIE. Remove a repeated elf_backend_can_make_relative_eh_frame check. (find_merged_cie): Take an info argument. If the personality binds locally, try converting an absolute personality into a local one. (_bfd_elf_discard_section_eh_frame): Use 0x70 rather than 0xf0 when masking out the base address encoding. Update the call to find_merged_cie. (_bfd_elf_eh_frame_section_offset): Discard relocations against the personality data if we are converting into PC-relative form. (_bfd_elf_write_section_eh_frame): Use 0x70 rather than 0xf0 when masking out the base address encoding. Handle make_per_encoding_relative. ld/testsuite/ * ld-mips-elf/eh-frame5.s, ld-mips-elf/eh-frame5.ld, ld-mips-elf/eh-frame5.d: New test. * ld-mips-elf/mips-elf.exp: Run it.
2009-09-09 Updated soruces in bfd/* to compile cleanly with -Wc++-compat.Nick Clifton1-19/+23
* bfd/aoutx.h: Add casts. * bfd/archive.c: Add casts. * bfd/archive64.c: Add casts. * bfd/archures.c: Add casts. * bfd/bfd-in2.h: Regenerated. * bfd/bfd.c: Add casts. (enum bfd_direction): Move out to top level. * bfd/bfdio.c: Add casts. * bfd/binary.c: Add casts. * bfd/cache.c (cache_bseek,cache_bread_1,cache_bwrite): Updated parameter to use enum value instead of int. * bfd/coffcode.h: Add casts. * bfd/coffgen.c: Add casts. * bfd/cofflink.c: Add casts. * bfd/compress.c: Add casts. * bfd/dwarf1.c: Add casts. * bfd/dwarf2.c: Add casts. (struct dwarf2_debug): Rename member bfd to bfd_ptr. Update code to use new name. * bfd/elf-attrs.c: Add casts. * bfd/elf-bfd.h (elf_link_virtual_table_entry): Gives name to anonymous struct. (union gotplt_union, struct elf_link_virtual_table_entry): Move to top level. * bfd/elf-eh-frame.c: Add casts. * bfd/elf-strtab.c: Add casts. * bfd/elf.c: Add casts. (_bfd_elm_make_Section_from_phdr): Change argument name from typename to type_name. * bfd/elf32-i386.c: Add casts. * bfd/elf64-x86-64.c: Add casts. * bfd/elfcode.h: Add casts. * bfd/elfcore.h: Add casts. * bfd/elflink.c: Add casts. * bfd/format.c: Add casts. * bfd/hash.c: Add casts. * bfd/ihex.c: Add casts. * bfd/libaout.h (enum aout_subformat, enum aout_magic): Move to top level. * bfd/libbfd.c: Add casts. * bfd/linker.c: Add casts. * bfd/merge.c: Add casts. * bfd/opncls.c: Add casts. * bfd/peXXigen.c: Add casts. * bfd/peicode.h: Add casts. * bfd/reloc.c: Add casts. * bfd/section.c: Add casts. * bfd/simple.c: Add casts. * bfd/srec.c: Add casts. * bfd/stabs.c: Add casts. * bfd/syms.c: Add casts. * bfd/targets.c: Add casts. * bfd/tekhex.c: Add casts. * bfd/verilog.c: Add casts. * include/bfdlink.h (struct bfd_link_hash_common_entry): Move to top level.
2009-08-31bfd/Jan Beulich1-0/+2
2009-08-31 Jan Beulich <jbeulich@novell.com> * elf-bfd.h (bfd_elf_get_default_section_type): Declare. * elf.c (bfd_elf_get_default_section_type): New. (elf_fake_sections): Use bfd_elf_get_default_section_type. gas/ 2009-08-31 Jan Beulich <jbeulich@novell.com> * config/obj-elf.c (obj_elf_change_section): Set default type by calling bfd_elf_get_default_section_type. gas/testsuite/ 2009-08-31 Jan Beulich <jbeulich@novell.com> * gas/elf/section5.l: Remove no longer issued warning pattern.
2009-07-23 * config/obj-elf.c (obj_elf_type): Add code to support a type ofNick Clifton1-0/+2
gnu_unique_object. * doc/as.texinfo: Document new feature of .type directive. * NEWS: Mention support for gnu_unique_object symbol type. * common.h (STB_GNU_UNIQUE): Define. * NEWS: Mention the linker's support for symbols with a binding of STB_GNU_UNIQUE. * gas/elf/type.s: Add unique global symbol definition. * gas/elf/type.e: Add expected readelf output for global unique symbol. * elfcpp.h (enum STB): Add STB_GNU_UNIQUE. * readelf.c (get_symbol_binding): For Linux targeted files return UNIQUE for symbols with the STB_GNU_UNIQUE binding. * doc/binutils.texi: Document the meaning of the 'u' symbol binding in the output of nm and objdump --syms. * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field. * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols with the BSF_GNU_UNIQUE flag bit set. * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag for symbols with STB_GNU_UNIQUE binding. * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols with the STB_GNU_UNIQUE binding. (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for symbols with the unique_global field set. (elf_link_output_extsym): Set unique_global field for symbols with the STB_GNU_UNIQUE binding. * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit. (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE symbols. (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE symbols. * bfd-in2.h: Regenerate.
2009-07-10 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regularAlan Modra1-2/+4
and ref_regular_nonweak comment. * elflink.c (elf_link_output_extsym): Special case ifunc syms when def_regular, not ref_regular. (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,.. * elf32-i386.c (elf_i386_check_relocs): ..set it here instead.. * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
2009-06-18 * elf-bfd.h (struct sym_sec_cache): Delete.Alan Modra1-6/+6
(struct sym_cache): New. (bfd_section_from_r_symndx): Delete prototype. (bfd_sym_from_r_symndx): Define prototype. * elf.c (bfd_section_from_r_symndx): Delete, replace with.. (bfd_sym_from_r_symndx): ..new function. * elf32-arm.c: Update all uses of struct sym_sec_cache and bfd_section_from_r_symndx to new struct and function. * elf32-bfin.c: Likewise. * elf32-hppa.c: Likewise. * elf32-i386.c: Likewise. * elf32-m32r.c: Likewise. * elf32-m68hc1x.c: Likewise. * elf32-m68hc1x.h: Likewise. * elf32-m68k.c: Likewise. * elf32-ppc.c: Likewise. * elf32-s390.c: Likewise. * elf32-sh.c: Likewise. * elf64-ppc.c: Likewise. * elf64-s390.c: Likewise. * elf64-x86-64.c: Likewise. * elfxx-sparc.c: Likewise. * elfxx-sparc.h: Likewise.
2009-06-182009-06-17 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-0/+26
* elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New. * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise. * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it. * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise. 2009-06-17 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New. * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise. * elf32-i386.c (elf_i386_check_relocs): Use it. * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise. 2009-06-17 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (elf_dyn_relocs): New. * elf32-i386.c (elf_i386_dyn_relocs): Removed. (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with elf_dyn_relocs. (elf_i386_copy_indirect_symbol): Likewise. (elf_i386_check_relocs): Likewise. (elf_i386_gc_sweep_hook): Likewise. (elf_i386_allocate_dynrelocs): Likewise. (elf_i386_readonly_dynrelocs): Likewise. (elf_i386_size_dynamic_sections): Likewise. * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed. (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs with elf_dyn_relocs. (elf64_x86_64_copy_indirect_symbol): Updated. (elf64_x86_64_check_relocs): Likewise. (elf64_x86_64_gc_sweep_hook): Likewise. (elf64_x86_64_adjust_dynamic_symbol): Likewise. (elf64_x86_64_allocate_dynrelocs): Likewise. (elf64_x86_64_readonly_dynrelocs): Likewise. (elf64_x86_64_size_dynamic_sections): Likewise.
2009-06-162009-06-16 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-0/+6
* elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New. * elf32-i386.c (elf_i386_local_hash): Removed. (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH. (elf_i386_get_local_sym_hash): Likewise. * elf64-x86-64.c (elf64_x86_64_local_hash): Removed. (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH. (elf64_x86_64_get_local_sym_hash): Likewise. * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise. (get_local_sym_hash): Likewise.
2009-06-162009-06-16 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-0/+11
* configure.in (elf): Add elf-ifunc.lo. * configure: Regenerated. * Makefile.in: Likewise. * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc. * elf32-i386.c (elf_i386_link_hash_table): Remove sgot, sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc. (elf_i386_link_hash_table_create): Likewise. (elf_i386_create_dynamic_sections): Likewise. (elf_i386_check_relocs): Likewise. (elf_i386_allocate_dynrelocs): Likewise. (elf_i386_size_dynamic_sections): Likewise. (elf_i386_relocate_section): Likewise. (elf_i386_finish_dynamic_symbol): Likewise. (elf_i386_finish_dynamic_sections): Likewise. (elf_i386_create_got_section): Removed. * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot, sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc. (elf64_x86_64_compute_jump_table_size): Updated. (elf64_x86_64_link_hash_table_create): Likewise. (elf64_x86_64_create_dynamic_sections): Likewise. (elf64_x86_64_check_relocs): Likewise. (elf64_x86_64_allocate_dynrelocs): Likewise. (elf64_x86_64_size_dynamic_sections): Likewise. (elf64_x86_64_relocate_section): Likewise. (elf64_x86_64_finish_dynamic_symbol): Likewise. (elf64_x86_64_finish_dynamic_sections): Likewise. (elf64_x86_64_create_got_section): Removed. * elflink.c (_bfd_elf_create_got_section): Use log_file_align for pointer alignment. Set up section pointers. (_bfd_elf_create_dynamic_sections): Likewise. (_bfd_elf_create_ifunc_sections): Moved to ... * elf-ifunc.c: Here. New. * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo. (BFD32_BACKENDS_CFILES): Add elf-ifunc.c. Run "make dep-am".
2009-06-06bfd/H.J. Lu1-1/+1
2009-06-06 H.J. Lu <hongjiu.lu@intel.com> * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc. (elf_i386_link_hash_table_create): Initialize irelifunc. (elf_i386_check_relocs): Updated. Set up irelifunc for shared objects. (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic relocation for non-GOT reference of STT_GNU_IFUNC symbol in shared objects. (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc. (elf64_x86_64_link_hash_table_create): Initialize irelifunc. (elf64_x86_64_check_relocs): Updated. Set up irelifunc for shared objects. (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic relocation for non-GOT reference of STT_GNU_IFUNC symbol in shared objects. (elf64_x86_64_relocate_section): Likewise. * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to ... (_bfd_elf_create_ifunc_sections): This. * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamd to ... (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc for shared objects. ld/ 2009-06-06 H.J. Lu <hongjiu.lu@intel.com> * scripttempl/elf.sc: Add .rel.ifunc and .rela.ifunc.
2009-06-01bfd/H.J. Lu1-8/+2
2009-06-01 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs. (_bfd_elf_make_ifunc_reloc_section): Removed. (_bfd_elf_is_ifunc_symbol): Likewise. (_bfd_elf_create_static_ifunc_sections): New. * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC symbol check to ... (elf_link_add_object_symbols): Here. (_bfd_elf_link_hash_hide_symbol): Don't clean plt on STT_GNU_IFUNC symbol. (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol if a STT_GNU_IFUNC symbol is referenced in a non-shared object. (IFUNC_INFIX): Removed. (get_ifunc_reloc_section_name): Likewise. (_bfd_elf_make_ifunc_reloc_section): Likewise. (_bfd_elf_is_ifunc_symbol): Likewise. (_bfd_elf_create_static_ifunc_sections): New. ld/ 2009-06-01 H.J. Lu <hongjiu.lu@intel.com> * scripttempl/elf.sc (PLT): Add "*(.iplt)". (GOT): Add "*(.igot.plt)a" and "*(.igot)". (GOTPLT): Add "*(.igot)". (__rel_iplt_start): New. (__rel_iplt_end): Likewise. (__rela_iplt_start): Likewise. (__rela_iplt_end): Likewise.
2009-05-262009-05-26 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-0/+3
* elf-bfd.h (_bfd_elf_is_ifunc_symbol): New. * elf32-i386.c (is_indirect_symbol): Renamed to ... * elflink.c (_bfd_elf_is_ifunc_symbol): This. * elf32-i386.c (allocate_dynrelocs): Updated. (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (allocate_dynrelocs): Likewise. (elf64_x86_64_relocate_section): Likewise. * elf64-x86-64.c (is_indirect_symbol): Removed.
2009-05-21 * elf-bfd.h (struct elf_backend_dataAlan Modra1-2/+4
<elf_backend_link_output_symbol_hook>): Return an int. * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop symbols on deleted .opd entries. * elflink.c (elf_link_output_sym): Return without outputting sym if output_symbol_hook returns 2. (elf_link_output_extsym): Don't assign h->indx when symbol discarded. Abort if we must not discard sym. (elf_link_input_bfd): Similarly, don't set finfo->indices for local syms. (bfd_elf_final_link): Adjust elf_link_output_sym calls. * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for elf_backend_link_output_symbol_hook return type change. * elf32-arm.c (output_arch_syminfo): Likewise. (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise. (elf32_arm_output_arch_local_syms): Likewise. * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise. * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise. (bfd_score_elf_link_output_symbol_hook): Likewise. * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise. * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise. * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise. * elf32-spu.c (spu_elf_output_symbol_hook): Likewise. * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise. * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise. * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise. * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise. * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise. * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise. * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2009-04-30include/elfNick Clifton1-0/+11
2009-04-30 Nick Clifton <nickc@redhat.com> * common.h (STT_GNU_IFUNC): Define. elfcpp 2009-04-30 Nick Clifton <nickc@redhat.com> * (enum STT): Add STT_GNU_IFUNC. gas 2009-04-30 Nick Clifton <nickc@redhat.com> * config/obj-elf.c (obj_elf_type): Add support for a gnu_indirect_function type. * config/tc-i386.c (tc_i386_fix_adjustable): Do not adjust fixups against indirect function symbols. * doc/as.texinfo (.type): Document the support for the gnu_indirect_function symbol type. * NEWS: Mention the new feature. gas/testsuite 2009-04-30 Nick Clifton <nickc@redhat.com> * gas/elf/elf.exp: Extend type test to include an ifunc symbol. Provide an alternative test for targets which do not support ifunc symbols. (type.s): Add entry for an ifunc symbol. (type.e): Add ifunc entry to expected symbol dump. (section2.e-armelf): Add entry for ifunc symbol. (type-noifunc.s): New file. (type-noifunc.e): New file. bfd/ 2009-04-30 Nick Clifton <nickc@redhat.com> * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs section pointer. (struct elf_obj_data): Add has_ifunc_symbols boolean. * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags into a STT_GNU_IFUNC symbol type. (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function type. (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if the binary contains ifunc symbols. * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC symbol type into a BSF_GNU_INDIRECT_FUNCTION flag. * elf32-i386.c (is_indirect_function): New function. (elf_i386_check_relocs): Create an ifunc output section. (allocate_dynrelocs): Create dynamic relocs in the ifunc output section if necessary. (elf_i386_relocate_section): Emit a reloc against an ifunc symbol if necessary. (elf_i386_add_symbol_hook): New function. Set the has_ifunc_symbols field of the elf_obj_data structure if an ifunc symbol is encountered. (elf_backend_post_process_headers): Define. (elf_backend_add_symbol_hook): Define. (elf_i386_post_process_headers): Rename to elf_i388_fbsd_post_process_headers. * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro. (is_indirect_function): New function. (elf64_x86_64_check_relocs): Create an ifunc output section. (allocate_dynrelocs): Create dynamic relocs in the ifunc output section if necessary. (elf64_x86_64_relocate_section): Emit a reloc against an ifunc symbol if necessary. (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the elf_obj_data structure if an ifunc symbol is encountered. (elf_backend_post_process_headers): Define. * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT if we have ifunc symbols to handle. (get_ifunc_reloc_section_name): New function. Computes the name for an ifunc section. (_bfd_elf_make_ifunc_reloc_section): New function. Creates a section to hold ifunc relocs. * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define. (bfd_print_symbol_vandf): Handle ifunc symbols. (bfd_decode_symclass): Likewise. * bfd-in2.h: Regenerate. binutils 2009-04-30 Nick Clifton <nickc@redhat.com> * readelf.c (dump_relocations): Display a relocation against an ifunc symbol as if it were a function invocation. (get_symbol_type): Handle STT_GNU_IFUNC. ld 2009-04-30 Nick Clifton <nickc@redhat.com> * NEWS: Mention support for IFUNC symbols. ld/testsuite 2009-04-30 Nick Clifton <nickc@redhat.com> * ld-ifunc: New directory. * ld-ifunc/ifunc.exp: New file: Run the IFUNC tests. * ld-ifunc/prog.c: New file. * ld-ifunc/lib.c: New file.
2009-03-13 PR 9934Nick Clifton1-2/+5
* elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section. * elflink.c (elf_link_read_relocs_from_section): Use NUM_SHDR_ENTRIES. Gracefully handle the case where there are relocs but no symbol table. * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2009-02-02 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.Alan Modra1-9/+0
(bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise. * elf.c (bfd_elf_get_str_section): Make static. (bfd_elf_find_section): Delete. * libbfd.h: Regenerate.
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