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2008-10-20 * elf64-ppc.c (ppc64_elf_process_dot_syms): Renamed fromAlan Modra1-0/+8
ppc64_elf_check_directives. * elf32-sh-symbian.c (sh_symbian_process_directives): Combine.. (sh_symbian_check_directives): ..this (bfd_elf32_sh_symbian_process_directives) ..and this function.
2008-10-20 * elflink.c (bfd_elf_final_link): Move code reading relocs to..Alan Modra1-3/+11
* elf32-spu.c (spu_elf_count_relocs): ..here. Adjust params. * elf-bfd.h (struct elf_backend_data): Update elf_backend_count_relocs params.
2008-10-20 * elflink.c (bfd_elf_final_link): Use d_ptr rather than d_valAlan Modra1-0/+5
where Elf_Internal_Dyn holds an address.
2008-10-10include/elf/Nathan Froyd1-0/+5
* ppc.h: Add Tag_GNU_Power_ABI_Struct_Return. bfd/ * elf32-ppc.c (ppc_elf_merge_obj_attributes): Merge Tag_GNU_Power_ABI_Struct_Return. binutils/ * readelf.c (display_power_gnu_attribute): Decode Tag_GNU_Power_ABI_Struct_Return. ld/testsuite/ * ld-powerpc/gnu-attr-12-1.s: New file. * ld-powerpc/gnu-attr-12-2.s: New file. * ld-powerpc/gnu-attr-12-11.d: New file. * ld-powerpc/gnu-attr-12-21.d: New file. * ld-powerpc/powerpc.exp: Run new dump tests.
2008-10-09binutils/Kai Tietz1-0/+4
2008-10-09 Kai Tietz <kai.tietz@onevision.com> * dlltool.c (PAGE_SIZE): Make sure it has bfd_vma type. (PAGE_MASK): Likewise. (sfunc): Change to address size of bfd_vma for base-file. (flush_page): Likewise. (gen_exp_file): Likewise. bfd/ 2008-10-09 Kai Tietz <kai.tietz@onevision.com> * cofflink.c (_bfd_coff_generic_relocate_section): Dump bfd_vma sized addresses instead of long sized.
2008-10-09 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt toAlan Modra1-0/+5
read plt relocs if no dynamic syms.
2008-10-08 * configure.in (ALL_LINGUAS): Add "id".Nick Clifton1-0/+6
* configure: Regenerate. * po/id.po: New Indonesian translation.
2008-10-08 * elf.c (assign_file_positions_for_load_sections): When checkingAlan Modra1-0/+6
a segment for contents, don't assume that a non-TLS nobits section must only be followed by nobits sections.
2008-10-04 * elf32-cris.c (TLSHOWTO32, TLSHOWTO16): New macros.Hans-Peter Nilsson1-0/+17
(cris_elf_howto_table): Add entries for R_CRIS_32_GOT_GD, R_CRIS_16_GOT_GD, R_CRIS_32_GD, R_CRIS_DTP, R_CRIS_32_DTPREL, R_CRIS_16_DTPREL, R_CRIS_DTPMOD, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL, R_CRIS_32_TPREL, R_CRIS_16_TPREL. (cris_reloc_map): Similarly. * reloc.c (bfd_reloc_code_type): Add entries for BFD_RELOC_CRIS_32_GOT_GD, BFD_RELOC_CRIS_16_GOT_GD, BFD_RELOC_CRIS_32_GD, BFD_RELOC_CRIS_DTP, BFD_RELOC_CRIS_32_DTPREL, BFD_RELOC_CRIS_16_DTPREL, BFD_RELOC_CRIS_DTPMOD, BFD_RELOC_CRIS_32_GOT_TPREL, BFD_RELOC_CRIS_16_GOT_TPREL, BFD_RELOC_CRIS_32_TPREL, BFD_RELOC_CRIS_16_TPREL. * libbfd.h, bfd-in2.h: Regenerate.
2008-10-03add pr number for last commitAlan Modra1-0/+1
2008-10-03bfd/Alan Modra1-0/+9
* elf.c (bfd_elf_set_group_contents): Assign sh_info for ld -r when the signature symbol is global. * elflink.c (elf_link_input_bfd): Ensure group signature symbol is output when ld -r. Set group sh_info when local. * linker.c (default_indirect_link_order): Handle group sections specially. ld/ * ldemul.c (ldemul_place_orphan): Add "name" param. * ldemul.h (ldemul_place_orphan): Update prototype. (struct ld_emulation_xfer_struct <place_orphan>): Likewise. * ldlang.c (lang_place_orphans): Generate unique section names here.. * emultempl/elf32.em (place_orphan): ..rather than here. Don't directly use an existing output section statement that has no bfd section. * emultempl/pe.em (place_orphan): Likewise. * emultempl/pep.em (place_orphan): Likewise. * emultempl/beos.em (place_orphan): Adjust. * emultempl/spuelf.em (spu_place_special_section): Adjust place_orphan call. * emultempl/genelf.em (gld${EMULATION_NAME}_after_open): New function. (LDEMUL_AFTER_OPEN): Define.
2008-09-30 * coffgen.c (coff_write_symbols): Check to see if a symbol's flagsNick Clifton1-0/+9
do not match it class and if necessary update the class. (null_error_handler): New function. Suppresses the generation of bfd error messages. * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment. * config/tc-tic4x.c (tic4x_globl): Call S_SET_EXTERNAL as well as S_SET_STORAGE_CLASS.
2008-09-30run "make dep-am"Alan Modra1-0/+5
2008-09-30 * elflink.c (elf_link_add_object_symbols): Don't ignore returnedAlan Modra1-0/+5
value of check_directives.
2008-09-29 * configure: Regenerate for new libtool.Steve Ellcey1-0/+8
* aclocal.m4: Ditto. * Makefile.in: Ditto. * doc/Makefile.in: Ditto.
2008-09-29bfd/Alan Modra1-1/+11
PR 6789 * elf.c (assign_file_positions_for_load_sections): Call _bfd_elf_map_sections_to_segments, not elf_modify_segment_map. (get_program_header_size): Protect against NULL info. (_bfd_elf_map_sections_to_segments): Likewise. * elf32-spu.c (spu_elf_additional_program_headers): Likewise. ld/testsuite/ * ld-elf/extract-symbol-1sec.d: Correct section lma.
2008-09-29 * po/vi.po: Updated Vietnamese translation.Nick Clifton1-0/+4
* po/fr.po: Updated French translation.
2008-09-28 * elf.c (_bfd_elf_init_private_section_data): Tweak union copy.Alan Modra1-0/+7
(bfd_section_from_shdr): Don't change SHT_GROUP section name. * elflink.c (section_signature): New function. (_bfd_elf_section_already_linked): Use it.
2008-09-19 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Handle vxworksAlan Modra1-0/+5
_GLOBAL_OFFSET_TABLE_ in .got.plt section. Add BFD_ASSERTs.
2008-09-18 * elf32-xtensa.c (elf_xtensa_check_relocs): Check for negative refcount.Bob Wilson1-0/+4
2008-09-17bfd/Jan Kratochvil1-0/+6
PR 6893 - Do not consider FDEs for discarded sections as invalid. * elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS. Consider FDEs with cleared relocations as valid and ignorable. ld/testsuite/ * ld-elf/eh-group.exp, ld-elf/eh-group1.s, ld-elf/eh-group2.s: New test. binutils/ Suppress warnings on NONE relocations to discarded sections. * readelf.c (is_none_reloc): New function. (debug_apply_relocations): Ignore is_none_reloc() relocations.
2008-09-16bfd/H.J. Lu1-0/+6
2008-09-16 H.J. Lu <hongjiu.lu@intel.com> PR ld/6877 * elflink.c (_bfd_elf_merge_symbol): Allow a common symbol to override the function in a shared library. ld/testsuite/ 2008-09-16 H.J. Lu <hongjiu.lu@intel.com> PR ld/6877 * ld-elf/comm1.c: New. * ld-elf/func1.c: Likewise. * ld-elf/shared.exp: Add tests for libfunc1.so and comm1.
2008-09-16 PR 6844Alan Modra1-0/+9
* elf32-ppc.c (SYM_VAL): Define. Use throughout to find symbol vma. (ppc_elf_relocate_section): Correct GOT offset calculation. (ppc_elf_finish_dynamic_symbol): Use PPC_HA and PPC_LO. (ppc_elf_finish_dynamic_sections): Likewise. Error if htab->elf.hgot symbol is not defined in htab->got section.
2008-09-15 PR 6888Alan Modra1-0/+7
* elf32-ppc.c (ppc_elf_relocate_section): Handle NULL symbol section on R_PPC_TOC16, R_PPC_SDAREL16, R_PPC_EMB_SDA2REL, R_PPC_EMB_SDA21, R_PPC_EMB_RELSDA, R_PPC_SECTOFF* relocs.
2008-09-11bfd/Jan Kratochvil1-0/+7
Fix loading large elf64 binaries on 32bit hosts. * configure.in: Call AC_SYS_LARGEFILE. * config.in: Regenerate. * configure: Regenerate. binutils/ Fix loading large elf64 binaries on 32bit hosts. * configure.in: Call AC_SYS_LARGEFILE. * config.in: Regenerate. * configure: Regenerate. gas/ * configure.in: Call AC_SYS_LARGEFILE. * config.in: Regenerate. * configure: Regenerate. gprof/ * configure.in: Call AC_SYS_LARGEFILE. * gconfig.in: Regenerate. * configure: Regenerate. ld/ * configure.in: Call AC_SYS_LARGEFILE. * config.in: Regenerate. * configure: Regenerate. libiberty/ * configure.in: Call AC_SYS_LARGEFILE. * config.in: Regenerate. * configure: Regenerate.
2008-09-09 * elfxx-mips.c (mips16_stub_symndx) <sec>: Mark argument asTom Tromey1-0/+5
unused.
2008-09-08 PR ld/3191Daniel Jacobowitz1-0/+18
* dwarf2.c (struct adjusted_section): Renamed from struct loadable_section. (struct dwarf2_debug): Adjust for renaming. Add version field. (read_attribute_value): Correctly handle DW_FORM_ref_addr for DWARF3. (find_abstract_instance_name): Pass a pointer to attribute instead of offset. For DW_FORM_ref_addr, get the entry at the offset from the .debug_info section. (scan_unit_for_symbols): Update. (parse_comp_unit): Allow DWARF3. Save the version. (unset_sections): Update for renaming. (place_sections): Likewise. Set new VMAs for DWARF sections also.
2008-09-082008-09-08 Tristan Gingold <gingold@adacore.com>Tristan Gingold1-0/+5
* configure.in: Update version to 2.19.50 * configure: Regenerated.
2008-09-05 * dwarf2.c: Change leading whitespace to tabs.Daniel Jacobowitz1-0/+4
2008-09-052008-09-05 Tristan Gingold <gingold@adacore.com>Tristan Gingold1-0/+44
Add MacOSX 64 bits support. * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add BFD_MACH_O_PPC_THREAD_STATE_64. (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64, BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64, BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE, BFD_MACH_O_x86_EXCEPTION_STATE. (bfd_mach_o_load_command_type): Add BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64, BFD_MACH_O_LC_UUID. (BFD_MACH_O_CPU_IS64BIT): Added. (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64, BFD_MACH_O_CPU_TYPE_X86_64. (bfd_mach_o_header): Add version field. (bfd_mach_o_section) Add reserved3 field. (bfd_mach_o_segment_command): Add initprot and maxprot fields. * mach-o.c (N_TEXT, N_DATA, N_BSS): Added. (bfd_mach_o_version): New function. (bfd_mach_o_valid): Handle 64bits cpus. (bfd_mach_o_write_header): handler 64bits headers. (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64): New functions (from bfd_mach_o_scan_write_section) to handle both flavors. (bfd_mach_o_scan_write_segment): Parameter wide added to support both flavors. (bfd_mach_o_write_contents): Support both flavors. (bfd_mach_o_read_header): Ditto. (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64): New functions (from bfd_mach_o_scan_read_section) to support both flavors. (bfd_mach_o_scan_read_symtab_symbol): Support both flavors. (bfd_mach_o_scan_read_symtab): Ditto. (bfd_mach_o_scan_read_segment): Parameter wide added to support both flavors. (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64): New functions to call bfd_mach_o_scan_read_segment. (bfd_mach_o_flatten_sections): Support both flavors. (bfd_mach_o_scan_start_address): Ditto. (bfd_mach_o_scan): Ditto. (bfd_mach_o_lookup_section): Ditto.
2008-08-28 * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,Dave Anglin1-0/+10
R_PARISC_SEGREL32 and R_PARISC_SEGREL64. * som.c (som_fixup_formats): Add R_DATA_GPREL fixup. (som_hppa_howto_table): Likewise. (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL final type. (som_write_fixups): Handle R_DATA_GPREL. * config/tc-hppa.c (is_SB_relative): New macro. (fix_new_hppa): Remove $segrel$ marker. (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is segment relative. * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
2008-08-26 * elf32-arm.c: Fix up comment describing Thumb to ARM interworkingNick Clifton1-0/+5
stub.
2008-08-26bfd/Nick Clifton1-0/+12
* elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define. (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch. (arm_type_of_stub): Handle armv4t short branches. Update prototype. (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch. (arm_build_one_stub): Likewise. (arm_size_one_stub): Likewise. (elf32_arm_size_stubs): Use new arm_type_of_stub prototype. (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch. ld/testsuite/ * ld-arm/arm-elf.exp: Add farcall-thumb-arm-short test. * ld-arm/farcall-group2.s: Fix comment. * ld-arm/farcall-thumb-arm-short.d: New test. * ld-arm/farcall-thumb-arm-short.s: New test.
2008-08-24(_bfd_elf_write_section_eh_frame): Do properAndreas Schwab1-0/+5
extension when calculating difference of offsets.
2008-08-24Update a number of obsolete autoconf macros.Alan Modra1-0/+5
2008-08-23(find_separate_debug_file): Use the canonicalAndreas Schwab1-0/+6
absolute name of the bfd object for finding the debug file in the global debugfile directory.
2008-08-22bfd/Jan Kratochvil1-0/+6
Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations. * elflink.c (elf_link_add_object_symbols): Make debug symbols local now only for non-RELOCATABLE targets. ld/testsuite/ * ld-x86-64/dwarfreloc.exp, ld-x86-64/dwarfreloc.rd, ld-x86-64/dwarfreloc1.s, ld-x86-64/dwarfreloc2.s: New test.
2008-08-202008-08-20 Bob Wilson <bob.wilson@acm.org>Bob Wilson1-0/+42
bfd/ * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA. * elf32-xtensa.c (elf_howto_table): Add TLS relocations. (elf_xtensa_reloc_type_lookup): Likewise. (TCB_SIZE): Define. (elf_xtensa_link_hash_entry): New. (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define. (elf_xtensa_hash_entry): Define. (elf_xtensa_obj_tdata): New. (elf_xtensa_tdata): Define. (elf_xtensa_local_got_tls_type): Define. (elf_xtensa_local_tlsfunc_refcounts): Define. (is_xtensa_elf): Define. (elf_xtensa_mkobject): New. (elf_xtensa_link_hash_table): Add tlsbase field. (elf_xtensa_link_hash_newfunc): New. (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc. Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field. (elf_xtensa_copy_indirect_symbol): New. (elf_xtensa_check_relocs): Rewrite to handle TLS relocations. (elf_xtensa_gc_sweep_hook): Likewise. (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for TLSDESC_FN relocations when an IE reference is seen. (elf_xtensa_allocate_local_got_size): Likewise. (elf_xtensa_always_size_sections): New. (dtpoff_base, tpoff): New. (elf_xtensa_do_reloc): Handle TLS relocations. (replace_tls_insn): New. (IS_XTENSA_TLS_RELOC): Define. (elf_xtensa_relocate_section): Handle TLS relocations. (get_indirect_call_dest_reg): New. (bfd_elf32_mkobject): Define. (elf_backend_always_size_sections): New. (elf_backend_copy_indirect_symbol): New. * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG) (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF) (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG) (BFD_RELOC_XTENSA_TLS_CALL): New. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define. (O_tpoff, O_dtpoff): Define. (suffix_relocs): Add entries for TLS suffixes. (xtensa_elf_cons): Check for invalid use of TLS relocations. (map_operator_to_reloc): Add is_literal parameter and use it to control translating TLS instruction relocations to the corresponding literal relocations. (xg_valid_literal_expression): Allow TLS operators. (xg_build_to_insn): Copy TLS operators from pseudo-instruction operands to generated literals. (xg_assemble_literal): Handle TLS operators. Update call to map_operator_to_reloc. (md_assemble): Handle CALLXn.TLS pseudo-instruction. (md_apply_fix): Handle TLS relocations. (emit_single_op): Handle TLS operators. (convert_frag_immed): Update call to map_operator_to_reloc. (vinsn_to_insnbuf): Emit relocations for TLS-related instructions. * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field. * config/xtensa-relax.c (append_literal_op): Add src_op parameter to initialize the op_data field of the BuildOp. (build_transition): Use it here to record the source operand corresponding to a generated literal. * config/xtensa-relax.h (build_op): Comment op_data use for literals. include/elf/ * xtensa.h (R_XTENSA_TLSDESC_FN, R_XTENSA_TLSDESC_ARG) (R_XTENSA_TLS_DTPOFF, R_XTENSA_TLS_TPOFF, R_XTENSA_TLS_FUNC) (R_XTENSA_TLS_ARG, R_XTENSA_TLS_CALL): New. ld/testsuite/ * ld-xtensa/tlsbin.dd, ld-xtensa/tlsbin.rd, ld-xtensa/tlsbin.s, ld-xtensa/tlsbin.sd, ld-xtensa/tlsbin.td, ld-xtensa/tlslib.s, ld-xtensa/tlspic.dd, ld-xtensa/tlspic.rd, ld-xtensa/tlspic.sd, ld-xtensa/tlspic.td, ld-xtensa/tlspic1.s, ld-xtensa/tlspic2.s: New. * ld-xtensa/xtensa.exp: Run them.
2008-08-18bfd/Richard Sandiford1-0/+5
* elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16 stub information. ld/testsuite/ * ld-mips-elf/mips16-pic-4a.s, ld-mips-elf/mips16-pic-4b.s, ld-mips-elf/mips16-pic-4.ver, ld-mips-elf/mips16-pic-4a.dd, ld-mips-elf/mips16-pic-4a.nd, ld-mips-elf/mips16-pic-4a.gd, ld-mips-elf/mips16-pic-4c.s, ld-mips-elf/mips16-pic-4b.dd: New tests. * ld-mips-elf/mips-elf.exp: Run them.
2008-08-17* elf32-arm.c: Tidy up the code.Nick Clifton1-0/+8
(bfd_elf32_arm_allocate_interworking_sections): Move common code into... (arm_allocate_glue_section_space): ... New function. (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code into... (arm_make_glue_section): ... New function.
2008-08-17* elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situationNick Clifton1-0/+5
where the sym_hashes are not available.
2008-08-17bfd/Alan Modra1-0/+7
* bfd.c (struct _bfd): Correct outsymbols comment. * bfd-in2.h: Regenerate. * linker.c (bfd_generic_link_read_symbols): Renamed from.. (generic_link_read_symbols): ..this, and made global. include/ * bfdlink.h (bfd_generic_link_read_symbols): Declare. ld/ PR 6478 * ldcref.c (check_local_sym_xref): Use bfd_generic_link_read_symbols. Don't free symbol pointer array. (check_refs): Likewise. * ldmain.c (warning_callback): Likewise. * ldmisc.c (vfinfo): Likewise. * pe-dll.c (process_def_file): Likewise. (pe_walk_relocs_of_symbol, generate_reloc): Likewise. * emultempl/pe.em (pe_find_data_imports): Likewise. (gld_${EMULATION_NAME}_after_open): Likewise. * emultempl/pep.em (pep_find_data_imports): Likewise. (gld_${EMULATION_NAME}_after_open): Likewise. * ldlang.h (lang_input_statement_type): Delete asymbols, symbol_count, passive_position, closed. * ldlang.c (new_afile): Don't set asymbols and symbol_count. * ldmain.c (add_archive_element): xcalloc lang_input_statement_type.
2008-08-15 PR 6526Alan Modra1-0/+9
* configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
2008-08-14 * coffgen.c (coff_find_nearest_line): Correct cached line index.Alan Modra1-0/+4
2008-08-12 * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs whenAlan Modra1-0/+10
!dynamic_sections_created. Don't make symbols with got references dynamic if !dynamic_sections_created. * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic relocs on undefined symbols. (ppc64_elf_relocate_section): Allow dynamic relocs on undefined symbols.
2008-08-11 * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the pltAlan Modra1-0/+5
needs r2 valid, not just those to external syms.
2008-08-10 * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast statPedro Alves1-0/+5
st_mtime to long before comparison.
2008-08-09Add AVR architectures avr25, avr31, avr35, and avr51 to match GCC.Eric B. Weddington1-0/+14
bfd/ * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35, bfd_mach_avr51): New. * bfd-in2.h: Regenerate. * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51 architectures. Change comments to match architecture comments in GCC. (compatible): Add test for new AVR architectures. * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51. (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31, E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51. gas/ * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51 architectures. Reorganize list to put mcu types in correct architectures and to order list same as in GCC. Use new ISA definitions in include/opcode/avr.h. * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture descriptions. Reorganize descriptions to put mcu types in correct architectures and to order lists same as in GCC. include/ * elf/avr.h (E_AVR_MACH_AVR25, E_AVR_MACH_AVR31, E_AVR_MACH_AVR35, E_AVR_MACH_AVR51): Define. (EF_AVR_MACH): Redefine to 0x7F. * opcode/avr.h (AVR_ISA_TINY3, AVR_ISA_ALL, AVR_ISA_USB162): Remove. (AVR_ISA_AVR3): Redefine. (AVR_ISA_AVR1, AVR_ISA_AVR2, AVR_ISA_AVR31, AVR_ISA_AVR35, AVR_ISA_AVR3_ALL, AVR_ISA_AVR4, AVR_ISA_AVR5, AVR_ISA_AVR51, AVR_ISA_AVR6): Define. ld/ * Makefile.am (ALL_EMULATIONS): Add eavr25.o, eavr31.o, eavr35.o, and eavr51.o. Add rules for eavr25.c, eavr31.c, eavr35.c, eavr51.c. * Makefile.in: Regenerate. * configure.tgt (avr-*-*, targ_extra_emuls): Add avr25, avr31, avr35 and avr51. * emulparams/avr25.sh: New file. * emulparams/avr31.sh: New file. * emulparams/avr35.sh: New file. * emulparams/avr51.sh: New file.
2008-08-082008-08-08 Richard Sandiford <rdsandiford@googlemail.com>Daniel Jacobowitz1-0/+154
Daniel Jacobowitz <dan@codesourcery.com> Catherine Moore <clm@codesourcery.com> Mark Shinwell <shinwell@codesourcery.com> Maxim Kuvyrkov <maxim@codesourcery.com> * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with... (elf_mips_copy_howto): ...this howto. Clear the size fields. (mips_vxworks_jump_slot_howto_rela): Replace with... (elf_mips_jump_slot_howto): ...this howto. (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY and BFD_RELOC_MIPS_JUMP_SLOT. (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and "R_MIPS_JUMP_SLOT". (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT. (elf_backend_plt_readonly): Define. (elf_backend_plt_sym_val): Define for non-VxWorks targets. (mips_vxworks_bfd_reloc_type_lookup): Delete. (mips_vxworks_bfd_reloc_name_lookup): Likewise. (mips_vxworks_rtype_to_howto): Likewise. (elf_backend_want_dynbss): Don't define for VxWorks. (elf_backend_plt_readonly): Likewise. (bfd_elf32_bfd_reloc_type_lookup): Likewise. (bfd_elf32_bfd_reloc_name_lookup): Likewise. (elf_backend_mips_rtype_to_howto): Likewise. (elf_backend_adjust_dynamic_symbol): Likewise. (elf_backend_got_symbol_offset): Don't define. * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New. (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY and BFD_RELOC_MIPS_JUMP_SLOT. (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and "R_MIPS_JUMP_SLOT". (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT. (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly) (elf_backend_plt_sym_val): Define. * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New. (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY and BFD_RELOC_MIPS_JUMP_SLOT. (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and "R_MIPS_JUMP_SLOT". (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT. (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly) (elf_backend_plt_sym_val): Define. * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete. (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs) (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare. * elfxx-mips.c (mips_elf_la25_stub): New structure. (LA25_LUI, LA25_J, LA25_ADDIU): New macros. (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs" and "has_nonpic_branches" fields. Remove "is_relocation_target" and "is_branch_target". (mips_elf_link_hash_table): Add blank lines. Add "use_plts_and_copy_relocs", "reserved_gotno", "strampoline", "la25_stubs" and "add_stub_section" fields. (mips_htab_traverse_info): New structure. (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros. (MIPS_RESERVED_GOTNO): Delete. (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry) (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables. (mips_elf_link_hash_newfunc): Update after the changes to mips_elf_link_hash_entry. (mips_elf_check_mips16_stubs): Replace the DATA parameter with an INFO parameter. Don't look through warnings symbols here; do it in mips_elf_check_symbols instead. (mips_elf_create_stub_symbol): New function. (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions. (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise. (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise. (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions. (mips_elf_gotplt_index): Check for VxWorks. (mips_elf_output_dynamic_relocation): Take the relocation index as an extra parameter. Do not increment reloc_count here. (mips_elf_initialize_tls_slots): Update the calls to mips_elf_output_dynamic_relocation accordingly. (mips_elf_multi_got): Use htab->reserved_gotno instead of MIPS_RESERVED_GOTNO. (mips_elf_create_got_section): Don't allocate reserved GOT entries here. Unconditionally create .got.plt, but don't set its alignment here. (mips_elf_relocation_needs_la25_stub): New function. (mips_elf_calculate_relocation): Redirect branches and jumps to a non-PIC stub if one exists. Check !h->has_static_relocs instead of !htab->is_vxworks when deciding whether to create dynamic relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64. (_bfd_mips_elf_create_dynamic_sections): Unconditionally call _bfd_elf_create_dynamic_sections. Unconditionally set up htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt" if !htab->is_vxworks. Add non-VxWorks values of htab->plt_header_size and htab->plt_entry_size. (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for non-branch static relocations. Set has_nonpic_branches when an la25 stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32, R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic, rather than duplicating the condition. Do not make them dynamic for read-only sections in non-PIC executable objects. Do not protect this code with dynobj == NULL || htab->sgot == NULL; handle each group of cases separately. Add a default case that sets has_static_relocs for non-GOT relocations that cannot be made dynamic. Don't set is_relocation_target and is_branch_target. Reject non-PIC static relocations in shared objects. (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into... (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using htab->use_plts_and_copy_relocs instead of htab->is_vxworks to select PLT and copy-reloc handling. Set the alignment of .plt and .got.plt when allocating the first entry. Generalize code to handle REL as well as RELA sections and 64-bit as well as 32-bit GOT entries. Complain if we find a static-only reloc against an externally-defined symbol and if we cannot create dynamic relocations for it. Allocate copy relocs using mips_elf_allocate_dynamic_relocations on non-VxWorks targets. Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs. Skip reserved .got.plt entries. (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols instead of mips_elf_check_mips16_stubs to process each symbol. Do the traversal for relocatable objects too. (mips_elf_lay_out_got): Use htab->reserved_gotno instead of MIPS_RESERVED_GOTNO. (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT. (mips_elf_create_la25_stub_info): New function. (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries and copy relocs where necessary. Check pointer_equality_needed. (mips_finish_exec_plt): New function. (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT to the beginning of htab->sgot. Use htab->reserved_gotno instead of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL. Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets. Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set DT_MIPS_PLTGOT. (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs from the indirect symbol to the direct symbol. Also copy has_nonpic_branches for indirect symbols. (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and DT_MIPS_RWPLT. (_bfd_mips_elf_link_hash_table_create): Initialize the new mips_elf_link_hash_table fields. (_bfd_mips_vxworks_link_hash_table_create): Set use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1 when setting is_vxworks. (_bfd_mips_elf_use_plts_and_copy_relocs): New function. (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for each la25_stub. (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects as PIC. Generalize message about linking PIC and non-PIC. (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New functions. * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT. * bfd-in2.h: Regenerated. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> Daniel Jacobowitz <dan@codesourcery.com> Catherine Moore <clm@codesourcery.com> Mark Shinwell <shinwell@codesourcery.com> * readelf.c (get_mips_symbol_other): Handle STO_MIPS_PLT and STO_MIPS_PIC. (slurp_rela_relocs, slurp_rel_relocs): Handle MIPS ELF64 here. (dump_relocations, debug_apply_relocations): Don't handle it here. (get_mips_dynamic_type): Handle DT_MIPS_PLTGOT and DT_MIPS_RWPLT. (print_mips_pltgot_entry): New function. (process_mips_specific): Dump the PLT GOT. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> Daniel Jacobowitz <dan@codesourcery.com> * config/tc-mips.c (OPTION_CALL_NONPIC): New macro. (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32) (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG) (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1. (md_longopts): Add -call_nonpic. (md_parse_option): Handle OPTION_CALL_NONPIC. (md_show_usage): Add -call_nonpic. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> * gas/mips/call-nonpic-1.s, gas/mips/call-nonpic-1.d: New test. * gas/mips/mips.exp: Run it. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> Daniel Jacobowitz <dan@codesourcery.com> Catherine Moore <clm@codesourcery.com> Mark Shinwell <shinwell@codesourcery.com> * mips.h (STO_MIPS_PLT, ELF_ST_IS_MIPS_PLT, ELF_ST_SET_MIPS_PLT) (STO_MIPS_PIC, DT_MIPS_PLTGOT, DT_MIPS_RWPLT): New macros. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> Daniel Jacobowitz <dan@codesourcery.com> * emulparams/elf32bmip.sh (GOT): Define, moving .got.plt to... (OTHER_RELRO_SECTIONS, OTHER_READWRITE_SECTIONS): ...one of these two variables. * emulparams/elf32bmipn32-defs.sh: Likewise. * emultempl/mipself.em: Include ldctor.h, elf/mips.h and elfxx-mips.h. (is_mips_elf): New macro. (stub_file, stub_bfd): New variables. (hook_stub_info): New structure. (hook_in_stub): New function. (mips_add_stub_section): Likewise. (mips_create_output_section_statements): Likewise. (mips_before_allocation): Likewise. (real_func): New variable. (mips_for_each_input_file_wrapper): New function. (mips_lang_for_each_input_file): Likewise. (lang_for_each_input_file): Define. (LDEMUL_BEFORE_ALLOCATION): Likewise. (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Likewise. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> Daniel Jacobowitz <dan@codesourcery.com> * ld-mips-elf/mips16-pic-3a.s, ld-mips-elf/mips16-pic-3b.s, ld-mips-elf/mips16-pic-3.dd, ld-mips-elf/mips16-pic-3.gd, ld-mips-elf/mips16-pic-3.rd, ld-mips-elf/mips16-pic-3.inc, ld-mips-elf/pic-and-nonpic-1a.s, ld-mips-elf/pic-and-nonpic-1b.s, ld-mips-elf/pic-and-nonpic-1.ld, ld-mips-elf/pic-and-nonpic-1.dd, ld-mips-elf/pic-and-nonpic-1.nd, ld-mips-elf/pic-and-nonpic-1-rel.dd, ld-mips-elf/pic-and-nonpic-1-rel.nd, ld-mips-elf/pic-and-nonpic-2a.s, ld-mips-elf/pic-and-nonpic-2b.s, ld-mips-elf/pic-and-nonpic-2.d, ld-mips-elf/pic-and-nonpic-3a.s, ld-mips-elf/pic-and-nonpic-3a.ld, ld-mips-elf/pic-and-nonpic-3a.dd, ld-mips-elf/pic-and-nonpic-3a.gd, ld-mips-elf/pic-and-nonpic-3a.sd, ld-mips-elf/pic-and-nonpic-3b.s, ld-mips-elf/pic-and-nonpic-3b.ld, ld-mips-elf/pic-and-nonpic-3b.ad, ld-mips-elf/pic-and-nonpic-3b.dd, ld-mips-elf/pic-and-nonpic-3b.gd, ld-mips-elf/pic-and-nonpic-3b.nd, ld-mips-elf/pic-and-nonpic-3b.pd, ld-mips-elf/pic-and-nonpic-3b.rd, ld-mips-elf/pic-and-nonpic-3b.sd, ld-mips-elf/pic-and-nonpic-3-error.d, ld-mips-elf/pic-and-nonpic-4a.s, ld-mips-elf/pic-and-nonpic-4b.s, ld-mips-elf/pic-and-nonpic-4b.ld, ld-mips-elf/pic-and-nonpic-4b.ad, ld-mips-elf/pic-and-nonpic-4b.dd, ld-mips-elf/pic-and-nonpic-4b.gd, ld-mips-elf/pic-and-nonpic-4b.nd, ld-mips-elf/pic-and-nonpic-4b.rd, ld-mips-elf/pic-and-nonpic-4b.sd, ld-mips-elf/pic-and-nonpic-4-error.d, ld-mips-elf/pic-and-nonpic-5a.s, ld-mips-elf/pic-and-nonpic-5b.s, ld-mips-elf/pic-and-nonpic-5b.ld, ld-mips-elf/pic-and-nonpic-5b.ad, ld-mips-elf/pic-and-nonpic-5b.dd, ld-mips-elf/pic-and-nonpic-5b.gd, ld-mips-elf/pic-and-nonpic-5b.nd, ld-mips-elf/pic-and-nonpic-5b.rd, ld-mips-elf/pic-and-nonpic-5b.sd, ld-mips-elf/pic-and-nonpic-5b.pd, ld-mips-elf/pic-and-nonpic-6.ld, ld-mips-elf/pic-and-nonpic-6-o32a.s, ld-mips-elf/pic-and-nonpic-6-o32b.s, ld-mips-elf/pic-and-nonpic-6-o32c.s, ld-mips-elf/pic-and-nonpic-6-o32.ad, ld-mips-elf/pic-and-nonpic-6-o32.dd, ld-mips-elf/pic-and-nonpic-6-o32.gd, ld-mips-elf/pic-and-nonpic-6-o32.nd, ld-mips-elf/pic-and-nonpic-6-o32.pd, ld-mips-elf/pic-and-nonpic-6-o32.rd, ld-mips-elf/pic-and-nonpic-6-o32.sd, ld-mips-elf/pic-and-nonpic-6-n32a.s, ld-mips-elf/pic-and-nonpic-6-n32b.s, ld-mips-elf/pic-and-nonpic-6-n32c.s, ld-mips-elf/pic-and-nonpic-6-n32.ad, ld-mips-elf/pic-and-nonpic-6-n32.dd, ld-mips-elf/pic-and-nonpic-6-n32.gd, ld-mips-elf/pic-and-nonpic-6-n32.nd, ld-mips-elf/pic-and-nonpic-6-n32.pd, ld-mips-elf/pic-and-nonpic-6-n32.rd, ld-mips-elf/pic-and-nonpic-6-n32.sd, ld-mips-elf/pic-and-nonpic-6-n64a.s, ld-mips-elf/pic-and-nonpic-6-n64b.s, ld-mips-elf/pic-and-nonpic-6-n64c.s, ld-mips-elf/pic-and-nonpic-6-n64.ad, ld-mips-elf/pic-and-nonpic-6-n64.dd, ld-mips-elf/pic-and-nonpic-6-n64.gd, ld-mips-elf/pic-and-nonpic-6-n64.nd, ld-mips-elf/pic-and-nonpic-6-n64.pd, ld-mips-elf/pic-and-nonpic-6-n64.rd, ld-mips-elf/pic-and-nonpic-6-n64.sd: New tests. * ld-mips-elf/mips-elf.exp: Run them.
2008-08-08 * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.Alan Modra1-0/+8
* elflink.c (_bfd_elf_link_read_relocs): bfd_release on error. (elf_link_add_object_symbols): Don't leak memory on error. (bfd_elf_size_dynsym_hash_dynstr): Likewise. (elf_fixup_link_order): Free sections.
generated by cgit v1.1 at 2025-02-03 16:07:01 +0000