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2018-12-01PR23946, illegal memory access in readelf.c:slurp_ia64_unwind_tableAlan Modra1-2/+20
PR 23946 * readelf.c (slurp_ia64_unwind_table): Bounds check symbol index on reloc. (slurp_hppa_unwind_table): Likewise.
2018-12-01PR23945, NULL pointer dereference in readelf.c:slurp_hppa_unwind_tableAlan Modra1-5/+17
PR 23945 * readelf.c (slurp_ia64_unwind_table): Don't call elf_ia64_reloc_type needlessly. (slurp_hppa_unwind_table): Use same range checks and error messages as slurp_ia64_unwind_table.
2018-11-27Handle ELF compressed header alignment correctly by setting up the section ↵Mark Wielaard1-18/+0
alignment correctly for the Elf32_Chdr or Elf64_Chdr type and respect the ch_addralign field when decompressing the section data. PR binutils/23919 binutils* readelf.c (dump_sections_as_strings): Remove bogus addralign check. (dump_sections_as_bytes): Likewise. (load_specific_debug_sections): Likewise. * testsuite/binutils-all/dw2-3.rS: Adjust alignment. * testsuite/binutils-all/dw2-3.rt: Likewise. bfd * bfd.c (bfd_update_compression_header): Explicitly set alignment. (bfd_check_compression_header): Add uncompressed_alignment_power argument. Check ch_addralign is a power of 2. * bfd-in2.h: Regenerated. * compress.c (bfd_compress_section_contents): Get and set orig_uncompressed_alignment_pow if section is decompressed. (bfd_is_section_compressed_with_header): Add and get uncompressed_align_pow_p argument. (bfd_is_section_compressed): Add uncompressed_align_power argument to bfd_is_section_compressed_with_header call. (bfd_init_section_decompress_status): Get and set uncompressed_alignment_power. * elf.c (_bfd_elf_make_section_from_shdr): Add uncompressed_align_power argument to bfd_is_section_compressed_with_header call.
2018-11-02Squash readelf warning on zero sh_link reloc sectionAlan Modra1-20/+20
On readelf examining a static executable built with current glibc, we get a silly warning. Section Headers: [Nr] Name Type Address Off Size ES Flg Lk Inf Al [ 0] NULL 0000000000000000 000000 000000 00 0 0 0 [ 1] .note.ABI-tag NOTE 0000000000400190 000190 000020 00 A 0 0 4 [ 2] .note.gnu.build-id NOTE 00000000004001b0 0001b0 000024 00 A 0 0 4 readelf: Warning: [ 3]: Link field (0) should index a symtab section. [ 3] .rela.plt RELA 00000000004001d8 0001d8 000228 18 AI 0 20 8 This .rela.plt section contains only IRELATIVE relocations (which have symbol index zero), so it isn't appropriate to warn. A zero sh_link section is deliberately chosen for such a section (see PR10337 and PR23850). So this patch disables the SHT_REL* sh_link warning. I've also removed the .rel.dyn/.rela.dyn section name test to disable the sh_info warning for SHT_REL* sections. While relocation sections in an executable need not specify the section they relocate (the relocation sh_offset field is an address, not a section offset), that isn't true in a relocatable file where sh_offset is relative to a section. If .rela.dyn happens to exist in an ET_REL object it must specify a valid section. * readelf.c (process_section_headers): Don't warn on a zero sh_info or sh_link for any reloc section in an executable or shared library. Do warn for .rel.dyn/.rela.dyn in ET_REL.
2018-10-23S12Z: New 32 bit Reloc.John Darrington1-1/+2
Third party tools produce 32 bit relocs at index 6 with strange properties. This change moves the existing 32 bit reloc (R_S12Z_EXT32) to index 7 and introduces a new one (R_S12Z_CW32) at index 6 to try to support code generated by these tools. * bfd/elf32-s12z.c (elf_s12z_howto_table) [R_S12Z_CW32]: New member. * binutils/readelf.c (is_32bit_abs_reloc): Reloc type 7 is also 32 bit. * include/elf/s12z.h (elf_s12z_reloc_tpe) [RELOC_NUMBER (R_S12Z_CW32)]: New enum.
2018-10-16PR23780, assertion abort in function display_raw_attributeAlan Modra1-1/+1
PR 23780 * readelf.c (display_raw_attribute): Correct assertion.
2018-10-10HPPA64 .PARISC.unwind entriesAlan Modra1-2/+2
.PARISC.unwind has 32-bit addresses in both 32-bit ELF and 64-bit ELF. Well, strictly speaking, the 32-bit "start" and "end" fields are segment relative offsets. (The 64-bit ABI says so, while the 32-bit ABI says they are addresses but it appears they are segment relative offsets in practice. Likely the 32-bit ABI lacks an update.) * readelf.c (hppa_process_unwind): Don't use eh_addr_size to calculate number of entries. (slurp_hppa_unwind_table): Don't use eh_addr_size here either.
2018-10-08Handle R_RISCV_32_PCREL in readelfAndreas Schwab1-0/+2
* readelf.c (is_32bit_pcrel_reloc): Handle R_RISCV_32_PCREL.
2018-09-22Revert part of commit 32ec8896025Alan Modra1-6/+1
echo "__thread char *p;" | gcc -c -g -xc - -o thread.o With current powerpc64le-linux-gcc has this reloc in .debug_info 0000000000000025 0000000d0000004e R_PPC64_DTPREL64 0000000000000000 p + 8000 That stops me looking at .debug_info. ~/build/gas-virgin/powerpc64le-linux/binutils/readelf -wi thread.o readelf: Warning: unable to apply unsupported reloc type 78 to section .debug_info Older readelf continued on after the warning, dumping .debug_info. * readelf.c (apply_relocations): Don't return FALSE for warnings.
2018-08-30Treat SHT_FINI_ARRAY and SHT_PREINIT_ARRAY as relocatable sectionsH.J. Lu1-0/+2
Since SHT_FINI_ARRAY and SHT_PREINIT_ARRAY sections are relocatable, this patch fixes readelf and adds a testcase. binutils/ * readelf.c (process_section_headers): Treat SHT_FINI_ARRAY and SHT_PREINIT_ARRAY as relocatable sections. gas/ * testsuite/gas/elf/elf.exp: Run section14. * testsuite/gas/elf/section14.d: New file. * testsuite/gas/elf/section14.s: Likewise.
2018-08-29[MIPS] Add Loongson 2K1000 proccessor support.Chenghua Xu1-0/+1
bfd/ * archures.c (bfd_architecture): New machine bfd_mach_mips_gs264e. * bfd-in2.h (bfd_architecture): Likewise. * cpu-mips.c (enum I_xxx): Likewise. (arch_info_struct): Likewise. * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_GS264E. (mips_set_isa_flags): Likewise. (mips_mach_extensions): Map bfd_mach_mips_gs264e to bfd_mach_mips_gs464e extension. binutils/ * NEWS: Mention Loongson 2K1000 proccessor support. * readelf.c (get_machine_flags): Handle gs264e. elfcpp/ * mips.c (EF_MIPS_MACH): New E_MIPS_MACH_GS264E. gas/ * config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Exclude CPU_GS264E. (mips_cpu_info_table): Add gs264e descriptors. * doc/as.texi (march table): Add gs264e. include/ * elf/mips.h (E_MIPS_MACH_XXX): New E_MIPS_MACH_GS264E. * opcode/mips.h (CPU_XXX): New CPU_GS264E. ld/ * testsuite/ld-mips-elf/mips-elf-flags.exp: Run good_combination gs264e and gs464e. opcodes/ * mips-dis.c (mips_arch_choices): Add gs264e descriptors.
2018-08-29[MIPS] Add Loongson 3A2000/3A3000 proccessor support.Chenghua Xu1-0/+1
bfd/ * archures.c (bfd_architecture): New machine bfd_mach_mips_gs464e. * bfd-in2.h (bfd_architecture): Likewise. * cpu-mips.c (enum I_xxx): Likewise. (arch_info_struct): Likewise. * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_GS464E. (mips_set_isa_flags): Likewise. (mips_mach_extensions): Map bfd_mach_mips_gs464e to bfd_mach_mips_gs464 extension. binutils/ * NEWS: Mention Loongson 3A2000/3A3000 proccessor support. * readelf.c (get_machine_flags): Handle gs464e. elfcpp/ * mips.c (EF_MIPS_MACH): New E_MIPS_MACH_GS464E. gas/ * config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Exclude CPU_GS464E. (mips_cpu_info_table): Add gs464e descriptors. * doc/as.texi (march table): Add gs464e. include/ * elf/mips.h (E_MIPS_MACH_XXX): New E_MIPS_MACH_GS464E. * opcode/mips.h (CPU_XXX): New CPU_GS464E. ld/ * testsuite/ld-mips-elf/mips-elf-flags.exp: Run good_combination gs464e and gs464. opcodes/ * mips-dis.c (mips_arch_choices): Add gs464e descriptors.
2018-08-29[MIPS] Add Loongson 3A1000 proccessor support.Chenghua Xu1-4/+1
bfd/ * archures.c (bfd_architecture): Rename bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464. * bfd-in2.h (bfd_architecture): Likewise. * cpu-mips.c (enum I_xxx): Likewise. (arch_info_struct): Likewise. * elfxx-mips.c (_bfd_elf_mips_mach): Likewise. (mips_set_isa_flags): Likewise. (mips_mach_extensions): Likewise. (bfd_mips_isa_ext_mach): Likewise. (bfd_mips_isa_ext): Likewise. (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A. binutils/ * NEWS: Mention Loongson 3A1000 proccessor support. * readelf.c (get_machine_flags): Rename loongson-3a to gs464. (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A. elfcpp/ * mips.c (EF_MIPS_MACH): Rename E_MIPS_MACH_LS3A to E_MIPS_MACH_GS464. gas/ * config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Rename CPU_LOONGSON_3A to CPU_GS464. (mips_cpu_info_table): Add gs464 descriptors, Keep loongson3a as an alias of gs464 for compatibility. * doc/as.texi (march table): Rename loongson3a to gs464. * testsuite/gas/mips/loongson-3a-mmi.d: Set "ISA Extension" flag to None. gold/ * mips.cc (Mips_mach, add_machine_extensions, elf_mips_mach): Rename loongson3a to gs464. (mips_isa_ext_mach, mips_isa_ext): Delete loongson3a. (infer_abiflags): Use ases instead of isa_ext for infer ABI flags. (elf_mips_mach_name): Rename loongson3a to gs464. include/ * elf/mips.h (E_MIPS_MACH_XXX): Rename E_MIPS_MACH_LS3A to E_MIPS_MACH_GS464. (AFL_EXT_XXX): Delete AFL_EXT_LOONGSON_3A. * opcode/mips.h (INSN_XXX): Delete INSN_LOONGSON_3A. (CPU_XXX): Rename CPU_LOONGSON_3A to CPU_GS464. * opcode/mips.h (mips_isa_table): Delete CPU_LOONGSON_3A case. ld/ * testsuite/ld-mips-elf/mips-elf-flags.exp: Rename loongson3a to gs464. opcodes/ * mips-dis.c (mips_arch_choices): Add gs464 descriptors, Keep loongson3a as an alias of gs464 for compatibility. * mips-opc.c (mips_opcodes): Change Comments.
2018-08-29[MIPS/GAS] Add Loongson EXT2 Instructions support.Chenghua Xu1-0/+2
bfd/ * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension. binutils/ * readelf.c (print_mips_ases): Add Loongson EXT2 extension. gas/ * NEWS: Mention Loongson EXTensions R2 (EXT2) support. * config/tc-mips.c (options): Add OPTION_LOONGSON_EXT2 and OPTION_NO_LOONGSON_EXT2. (md_longopts): Likewise. (mips_ases): Define availability for EXT. (mips_convert_ase_flags): Map ASE_LOONGSON_EXT2 to AFL_ASE_LOONGSON_EXT2. (md_show_usage): Add help for -mloongson-ext2 and -mno-loongson-ext2. * doc/as.texi: Document -mloongson-ext2, -mno-loongson-ext2. * doc/c-mips.texi: Document -mloongson-ext2, -mno-loongson-ext2, .set loongson-ext2 and .set noloongson-ext2. * testsuite/gas/mips/loongson-ext2.d: New test. * testsuite/gas/mips/loongson-ext2.s: New test. * testsuite/gas/mips/mips.exp: Run loongson-ext2 test. include/ * elf/mips.h (AFL_ASE_LOONGSON_EXT2): New macro. (AFL_ASE_MASK): Update to include AFL_ASE_LOONGSON_EXT2. * opcode/mips.h (ASE_LOONGSON_EXT2): New macro. opcodes/ * mips-dis.c (parse_mips_ase_option): Handle -M loongson-ext option. (print_mips_disassembler_options): Document -M loongson-ext. * mips-opc.c (LEXT2): New macro. (mips_opcodes): Add cto, ctz, dcto, dctz instructions.
2018-08-29[MIPS/GAS] Split Loongson EXT Instructions from loongson3a.Chenghua Xu1-0/+2
bfd/ * elfxx-mips.c (infer_mips_abiflags): Use ases instead of isa_ext for infer ABI flags. (print_mips_ases): Add Loongson EXT extension. binutils/ * readelf.c (print_mips_ases): Add Loongson EXT extension. elfcpp/ * mips.h (AFL_ASE_LOONGSON_EXT): New enum. gas/ * NEWS: Mention Loongson EXTensions (EXT) support. * config/tc-mips.c (options): Add OPTION_LOONGSON_EXT and OPTION_NO_LOONGSON_EXT. (md_longopts): Likewise. (mips_ases): Define availability for EXT. (mips_convert_ase_flags): Map ASE_LOONGSON_EXT to AFL_ASE_LOONGSON_EXT. (mips_cpu_info_table): Add ASE_LOONGSON_EXT for loongson3a. (md_show_usage): Add help for -mloongson-ext and -mno-loongson-ext. * doc/as.texi: Document -mloongson-ext, -mno-loongson-ext. * doc/c-mips.texi: Document -mloongson-ext, -mno-loongson-ext, .set loongson-ext and .set noloongson-ext. * testsuite/gas/mips/loongson-mmi.d: Add ASE flag. include/ * elf/mips.h (AFL_ASE_LOONGSON_EXT): New macro. (AFL_ASE_MASK): Update to include AFL_ASE_LOONGSON_EXT. * opcode/mips.h (ASE_LOONGSON_EXT): New macro. opcodes/ * mips-dis.c (mips_arch_choices): Add EXT to loongson3a descriptors. (parse_mips_ase_option): Handle -M loongson-ext option. (print_mips_disassembler_options): Document -M loongson-ext. * mips-opc.c (IL3A): Delete. * mips-opc.c (LEXT): New macro. (mips_opcodes): Replace IL2F|IL3A marking with LEXT for EXT instructions.
2018-08-29[MIPS/GAS] Split Loongson CAM Instructions from loongson3aChenghua Xu1-0/+2
bfd/ * elfxx-mips.c (print_mips_ases): Add CAM extension. binutils/ * readelf.c (print_mips_ases): Add CAM extension. gas/ * NEWS: Mention Loongson Content Address Memory (CAM) support. * config/tc-mips.c (options): Add OPTION_LOONGSON_CAM and OPTION_NO_LOONGSON_CAM. (md_longopts): Likewise. (mips_ases): Define availability for CAM. (mips_convert_ase_flags): Map ASE_LOONGSON_CAM to AFL_ASE_LOONGSON_CAM. (mips_cpu_info_table): Add ASE_LOONGSON_CAM for loongson3a. (md_show_usage): Add help for -mloongson-cam and -mno-loongson-cam. * doc/as.texi: Document -mloongson-cam, -mno-loongson-cam. * doc/c-mips.texi: Document -mloongson-cam, -mno-loongson-cam, .set loongson-cam and .set noloongson-cam. * testsuite/gas/mips/loongson-3a-2.d: Move cam test to ... * testsuite/gas/mips/loongson-cam.d: Here. Add ISA/ASE flag verification. * testsuite/gas/mips/loongson-3a-2.s: Move cam test to ... * testsuite/gas/mips/loongson-cam.s: Here. * testsuite/gas/mips/loongson-3a-mmi.d: Add ASE flag. * testsuite/gas/mips/mips.exp: Run loongson-cam test. include/ * elf/mips.h (AFL_ASE_LOONGSON_CAM): New macro. (AFL_ASE_MASK): Update to include AFL_ASE_LOONGSON_CAM. * opcode/mips.h (ASE_LOONGSON_CAM): New macro. opcodes/ * mips-dis.c (mips_arch_choices): Add CAM to loongson3a descriptors. (parse_mips_ase_option): Handle -M loongson-cam option. (print_mips_disassembler_options): Document -M loongson-cam. * mips-opc.c (LCAM): New macro. (mips_opcodes): Replace IL2F|IL3A marking with LCAM for CAM instructions.
2018-08-27x86: Don't mask out the GNU_PROPERTY_X86_UINT32_VALID bitH.J. Lu1-8/+28
Since only the GNU_PROPERTY_X86_UINT32_VALID bit may be set in data-only relocatable objects which don't contain any instructions, linker shouldn't mask out the GNU_PROPERTY_X86_UINT32_VALID bit when merging GNU_PROPERTY_X86_XXX bits. Otherwise, linker output doesn't contain GNU_PROPERTY_X86_XXX property with any data-only relocatable inputs. This patch keeps the GNU_PROPERTY_X86_UINT32_VALID bit and updates readelf to print "<None>" if GNU_PROPERTY_X86_XXX property only has the GNU_PROPERTY_X86_UINT32_VALID bit. bfd/ * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask out the GNU_PROPERTY_X86_UINT32_VALID bit. binutils/ * readelf.c (decode_x86_isa): Print <None> if bitmask only contains the GNU_PROPERTY_X86_UINT32_VALID bit. (decode_x86_feature_1): Likewise. (decode_x86_feature_2): Likewise. (print_gnu_property_note): Don't mask out the GNU_PROPERTY_X86_UINT32_VALID bit. * testsuite/binutils-all/i386/pr21231b.d: Updated. * testsuite/binutils-all/x86-64/pr21231b.d: Likewise. gas/ * testsuite/gas/i386/i386.exp: Run property-1 and x86-64-property-1. * testsuite/gas/i386/property-1.d: New file. * testsuite/gas/i386/property-1.s: Likewise. * testsuite/gas/i386/x86-64-property-1.d: Likewise. ld/ * testsuite/ld-i386/i386.exp: Run property-x86-5. * testsuite/ld-i386/property-x86-5.d: New file. * testsuite/ld-x86-64/property-x86-5-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-5.d: Likewise. * testsuite/ld-x86-64/property-x86-5a.s: Likewise. * testsuite/ld-x86-64/property-x86-5b.s: Likewise. * testsuite/ld-x86-64/x86-64.exp: Run property-x86-5 and property-x86-5-x32.
2018-08-27readelf.c: Break multi-statement lineH.J. Lu1-3/+9
* readelf.c (decode_x86_compat_isa): Break multi-statement line. (decode_x86_isa): Likewise. (decode_x86_feature_2): Likewise.
2018-08-25elf: Check for corrupt symbol version infoH.J. Lu1-0/+9
The BFD linker with PR ld/23499 may generate shared libraries with corrupt symbol version info which leads to linker error when the corrupt shared library is used: /usr/bin/ld: bin/libKF5Service.so.5.49.0: _edata: invalid version 21 (max 0) /usr/bin/ld: bin/libKF5Service.so.5.49.0: error adding symbols: bad value Add check for corrupt symbol version info to objdump: 00000000000af005 g D .data 0000000000000000 <corrupt> _edata and readelf: 728: 00000000000af005 0 NOTYPE GLOBAL DEFAULT 25 _edata@<corrupt> (5) bfd/ PR ld/23499 * elf.c (_bfd_elf_get_symbol_version_string): Return _("<corrupt>") for corrupt symbol version info. binutils/ PR ld/23499 * readelf.c (get_symbol_version_string): Return _("<corrupt>") for corrupt symbol version info.
2018-08-24x86: Update GNU_PROPERTY_X86_XXX macrosH.J. Lu1-38/+237
This patch updates GNU_PROPERTY_X86_XXX macros: 1. GNU_PROPERTY_X86_UINT32_AND_XXX: A 4-byte unsigned integer property. A bit is set if it is set in all relocatable inputs: #define GNU_PROPERTY_X86_UINT32_AND_LO 0xc0000002 #define GNU_PROPERTY_X86_UINT32_AND_HI 0xc0007fff 2. GNU_PROPERTY_X86_UINT32_OR_XXX: A 4-byte unsigned integer property. A bit is set if it is set in any relocatable inputs: #define GNU_PROPERTY_X86_UINT32_OR_LO 0xc0008000 #define GNU_PROPERTY_X86_UINT32_OR_HI 0xc000ffff 3. GNU_PROPERTY_X86_UINT32_OR_AND_XXX: A 4-byte unsigned integer property. A bit is set if it is set in any relocatable inputs and the property is present in all relocatable inputs: #define GNU_PROPERTY_X86_UINT32_OR_AND_LO 0xc0010000 #define GNU_PROPERTY_X86_UINT32_OR_AND_HI 0xc0017fff 4. GNU_PROPERTY_X86_FEATURE_2_NEEDED, GNU_PROPERTY_X86_FEATURE_2_USED and GNU_PROPERTY_X86_FEATURE_2_XXX bits. GNU_PROPERTY_X86_FEATURE_1_AND is unchanged. GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED are updated to better support targeted processors since GNU_PROPERTY_X86_ISA_1_?86 aren't isn't very useful. A new set of GNU_PROPERTY_X86_ISA_1_XXX bits are defined. The previous GNU_PROPERTY_X86_ISA_1_XXX macros are deprecated and renamed to GNU_PROPERTY_X86_COMPAT_ISA_1_XXX. bfd/ * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND. (_bfd_x86_elf_merge_gnu_properties): Likewise. (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED instead of X86_ISA_1_NEEDED. (_bfd_x86_elf_link_fixup_gnu_properties): Handle X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND. binutils/ * readelf.c (decode_x86_compat_isa): New function. (decode_x86_feature_2): Likewise. (decode_x86_isa): Updated for new X86_ISA_1_XXX bits. (decode_x86_feature): Renamed to ... (decode_x86_feature_1): This. Remove the type argument. (print_gnu_property_note): Handle X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND. * testsuite/binutils-all/i386/pr21231b.s: Updated to the current GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED values. * testsuite/binutils-all/x86-64/pr21231b.s: Likewise. * testsuite/binutils-all/x86-64/pr23494a.s: Likewise. * testsuite/binutils-all/x86-64/pr23494b.s: Likewise. * testsuite/binutils-all/x86-64/pr23494c.s: Likewise. * testsuite/binutils-all/i386/pr21231b.d: Updated. * testsuite/binutils-all/x86-64/pr21231b.d: Likewise. * testsuite/binutils-all/x86-64/pr23494a-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494a.d: Likewise. * testsuite/binutils-all/x86-64/pr23494c-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494c.d: Likewise. * testsuite/binutils-all/x86-64/pr23494d-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494d.d: Likewise. * testsuite/binutils-all/x86-64/pr23494e-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494e.d: Likewise. include/ * elf/common.h (GNU_PROPERTY_X86_ISA_1_USED): Renamed to ... (GNU_PROPERTY_X86_COMPAT_ISA_1_USED): This. (GNU_PROPERTY_X86_ISA_1_NEEDED): Renamed to ... (GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED): This. (GNU_PROPERTY_X86_ISA_1_XXX): Renamed to ... (GNU_PROPERTY_X86_COMPAT_ISA_1_XXX): This. (GNU_PROPERTY_X86_UINT32_AND_LO): New. (GNU_PROPERTY_X86_UINT32_AND_HI): Likewise. (GNU_PROPERTY_X86_UINT32_OR_LO): Likewise. (GNU_PROPERTY_X86_UINT32_OR_HI): Likewise. (GNU_PROPERTY_X86_UINT32_OR_AND_LO): Likewise. (GNU_PROPERTY_X86_UINT32_OR_AND_HI): Likewise. (GNU_PROPERTY_X86_ISA_1_CMOV): Likewise. (GNU_PROPERTY_X86_ISA_1_SSE): Likewise. (GNU_PROPERTY_X86_ISA_1_SSE2): Likewise. (GNU_PROPERTY_X86_ISA_1_SSE3): Likewise. (GNU_PROPERTY_X86_ISA_1_SSSE3): Likewise. (GNU_PROPERTY_X86_ISA_1_SSE4_1): Likewise. (GNU_PROPERTY_X86_ISA_1_SSE4_2): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX2): Likewise. (GNU_PROPERTY_X86_ISA_1_FMA): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512F): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512CD): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512ER): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512PF): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512VL): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512DQ): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512BW): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512_BITALG): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512_IFMA): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512_VBMI): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2): Likewise. (GNU_PROPERTY_X86_ISA_1_AVX512_VNNI): Likewise. (GNU_PROPERTY_X86_FEATURE_2_X86): Likewise. (GNU_PROPERTY_X86_FEATURE_2_X87): Likewise. (GNU_PROPERTY_X86_FEATURE_2_MMX): Likewise. (GNU_PROPERTY_X86_FEATURE_2_XMM): Likewise. (GNU_PROPERTY_X86_FEATURE_2_YMM): Likewise. (GNU_PROPERTY_X86_FEATURE_2_ZMM): Likewise. (GNU_PROPERTY_X86_FEATURE_2_FXSR): Likewise. (GNU_PROPERTY_X86_FEATURE_2_XSAVE): Likewise. (GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT): Likewise. (GNU_PROPERTY_X86_FEATURE_2_XSAVEC): Likewise. (GNU_PROPERTY_X86_FEATURE_1_AND): Updated to (GNU_PROPERTY_X86_UINT32_AND_LO + 0). (GNU_PROPERTY_X86_ISA_1_NEEDED): Defined to (GNU_PROPERTY_X86_UINT32_OR_LO + 0). (GNU_PROPERTY_X86_FEATURE_2_NEEDED): New. Defined to (GNU_PROPERTY_X86_UINT32_OR_LO + 1). (GNU_PROPERTY_X86_ISA_1_USED): Defined to (GNU_PROPERTY_X86_UINT32_OR_AND_LO + 0). (GNU_PROPERTY_X86_FEATURE_2_USED): New. Defined to (GNU_PROPERTY_X86_UINT32_OR_AND_LO + 1). ld/ * testsuite/ld-i386/i386.exp: Run pr23372c, pr23372d, pr23486c and pr23486d. * testsuite/ld-i386/pr23372a.s: Update comments. * testsuite/ld-i386/pr23372b.s: Likewise. * testsuite/ld-i386/pr23372c.s: Likewise. * testsuite/ld-x86-64/pr23372a.s: Likewise. * testsuite/ld-x86-64/pr23372b.s: Likewise. * testsuite/ld-x86-64/pr23372c.s: Likewise. * testsuite/ld-x86-64/pr23486a.s: Likewise. * testsuite/ld-x86-64/pr23486b.s: Likewise. * testsuite/ld-i386/pr23372c.d: New file. * testsuite/ld-i386/pr23372d.d: Likewise. * testsuite/ld-i386/pr23486c.d: Likewise. * testsuite/ld-i386/pr23486d.d: Likewise. * testsuite/ld-x86-64/pr23372c-x32.d: Likewise. * testsuite/ld-x86-64/pr23372c.d: Likewise. * testsuite/ld-x86-64/pr23372d-x32.d: Likewise. * testsuite/ld-x86-64/pr23372d.d: Likewise. * testsuite/ld-x86-64/pr23372d.s: Likewise. * testsuite/ld-x86-64/pr23372e.s: Likewise. * testsuite/ld-x86-64/pr23372f.s: Likewise. * testsuite/ld-x86-64/pr23486c-x32.d: Likewise. * testsuite/ld-x86-64/pr23486c.d: Likewise. * testsuite/ld-x86-64/pr23486c.s: Likewise. * testsuite/ld-x86-64/pr23486d-x32.d: Likewise. * testsuite/ld-x86-64/pr23486d.d: Likewise. * testsuite/ld-x86-64/pr23486d.s: Likewise. * testsuite/ld-i386/property-3.r: Updated. * testsuite/ld-i386/property-4.r: Likewise. * testsuite/ld-i386/property-5.r: Likewise. * testsuite/ld-i386/property-x86-3.d: Likewise. * testsuite/ld-i386/property-x86-ibt3a.d: Likewise. * testsuite/ld-i386/property-x86-shstk3a.d: Likewise. * testsuite/ld-i386/property-x86-shstk3b.d: Likewise. * testsuite/ld-x86-64/property-3.r: Likewise. * testsuite/ld-x86-64/property-4.r: Likewise. * testsuite/ld-x86-64/property-5.r: Likewise. * testsuite/ld-x86-64/property-x86-3-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-3.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt3a-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt3a.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt3b-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt3b.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk3a-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk3a.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk3b-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk3b.d: Likewise. * testsuite/ld-i386/property-x86-1.S: Updated to the current GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED values. * testsuite/ld-i386/property-x86-2.S: Likewise. * testsuite/ld-i386/property-x86-3.s: Likewise. * testsuite/ld-x86-64/property-x86-1.S: Likewise. * testsuite/ld-x86-64/property-x86-2.S: Likewise. * testsuite/ld-x86-64/property-x86-3.s: Likewise. * ld/testsuite/ld-x86-64/x86-64.exp: Run pr23372c, pr23372c-x32, pr23372d, pr23372d-x32, pr23486c, pr23486c-x32, pr23486d and pr23486d-x32.
2018-08-24x86: Add GNU_PROPERTY_X86_UINT32_VALIDH.J. Lu1-9/+35
The older linker treats .note.gnu.property section as a generic note and just concatenates all .note.gnu.property sections from the input to the output. On CET-enabled OS, the output of the older linker is marked as CET enabled, but in fact, it is not CET enabled and it crashes on CET-enabled machines. This patch defines GNU_PROPERTY_X86_UINT32_VALID. Linker is updated to set the GNU_PROPERTY_X86_UINT32_VALID bit in GNU property note for non-relocatable output to differentiate outputs from the older linker. bfd/ * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the GNU_PROPERTY_X86_UINT32_VALID bit. (_bfd_x86_elf_link_fixup_gnu_properties): Set the GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output. binutils/ * readelf.c (print_gnu_property_note): Check the GNU_PROPERTY_X86_UINT32_VALID bit for invalid GNU property note. include/ * elf/common.h (GNU_PROPERTY_X86_UINT32_VALID): New.
2018-08-24PowerPC64 st_other decoding in readelfAlan Modra1-3/+8
localentry:1 is a valid encoding, so display it. The patch also bails out of get_ppc64_symbol_other when st_other bits besides the three used for localentry offsets are set, to avoid hiding any such values. * readelf.c (get_ppc64_symbol_other): Return NULL if st_other field contains unrecognised or reserved values. Handle localentry:1 value.
2018-08-22Correct readelf e_shstrndx range checkAlan Modra1-26/+38
Fixes a bogus out of range error: Number of section headers: 0 (210016) Section header string table index: 1 <corrupt: out of range> Caused due to e_shnum remaining as zero rather than being updated to the value from section_header[0].sh_info at the point where we range check e_shstrndx. * readelf.c (process_file_header): Assign updated values from section_header[0] fields to e_phnum, e_shnum and e_shstrndx during printing of header. Correct e_shstrndx range check. Remove unnecessary casts and use %u rather than %ld for unsigned int header fields. Don't print a random %lx when reporting an unknown EI_VERSION.
2018-08-21Fix a seg-fault in readelf when parsing corrupt HPPA unwind tables.L. Simon1-2/+2
PR 23531 * readelf.c (hppa_process_unwind): Only dump the unwind table if the data was successfully read in.
2018-08-06[ARC] Add Tag_ARC_ATR_version.claziss1-0/+6
Add a new tag (Tag_ARC_ATR_version) used to indicate if current attributes are interpreted in GNU way. This attribute is used by Synopsys custom compiler to correctly identify and interpret the object attributes section as generated by GNU tools. gas/ 2017-08-02 Claudiu Zissulescu <claziss@synopsys.com> * config/tc-arc.c (arc_set_public_attributes): Add Tag_ARC_ATR_version. (arc_convert_symbolic_attribute): Likewise. * testsuite/gas/arc/attr-arc600.d: Update test. * testsuite/gas/arc/attr-arc600_mul32x16.d: Likewise. * testsuite/gas/arc/attr-arc600_norm.d: Likewise. * testsuite/gas/arc/attr-arc601.d: Likewise. * testsuite/gas/arc/attr-arc601_mul32x16.d: Likewise. * testsuite/gas/arc/attr-arc601_mul64.d: Likewise. * testsuite/gas/arc/attr-arc601_norm.d: Likewise. * testsuite/gas/arc/attr-arc700.d: Likewise. * testsuite/gas/arc/attr-arcem.d: Likewise. * testsuite/gas/arc/attr-archs.d: Likewise. * testsuite/gas/arc/attr-autodetect-1.d: Likewise. * testsuite/gas/arc/attr-cpu-a601.d: Likewise. * testsuite/gas/arc/attr-cpu-a700.d: Likewise. * testsuite/gas/arc/attr-cpu-em.d: Likewise. * testsuite/gas/arc/attr-cpu-hs.d: Likewise. * testsuite/gas/arc/attr-em.d: Likewise. * testsuite/gas/arc/attr-em4.d: Likewise. * testsuite/gas/arc/attr-em4_dmips.d: Likewise. * testsuite/gas/arc/attr-em4_fpuda.d: Likewise. * testsuite/gas/arc/attr-em4_fpus.d: Likewise. * testsuite/gas/arc/attr-hs.d: Likewise. * testsuite/gas/arc/attr-hs34.d: Likewise. * testsuite/gas/arc/attr-hs38.d: Likewise. * testsuite/gas/arc/attr-hs38_linux.d: Likewise. * testsuite/gas/arc/attr-mul64.d: Likewise. * testsuite/gas/arc/attr-name.d: Likewise. * testsuite/gas/arc/attr-nps400.d: Likewise. * testsuite/gas/arc/attr-override-mcpu.d: Likewise. * testsuite/gas/arc/attr-quarkse_em.d: Likewise. bfd/ 2017-08-02 Claudiu Zissulescu <claziss@synopsys.com> * elf32-arc.c (arc_elf_merge_attributes): Handle Tag_ARC_ATR_version. binutils/ 2017-08-02 Claudiu Zissulescu <claziss@synopsys.com> * readelf.c (display_arc_attribute): Print Tag_ARC_ATR_version. include/ 2017-08-02 Claudiu Zissulescu <claziss@synopsys.com> * elf/arc.h (Tag_ARC_ATR_version): New tag. ld/ 2017-08-02 Claudiu Zissulescu <claziss@synopsys.com> * testsuite/ld-arc/attr-merge-0.d: Update test. * testsuite/ld-arc/attr-merge-1.d: Likewise. * testsuite/ld-arc/attr-merge-2.d: Likewise. * testsuite/ld-arc/attr-merge-3.d: Likewise. * testsuite/ld-arc/attr-merge-5.d: Likewise.
2018-07-30Add support for the C_SKY series of processors.Andrew Jenner1-0/+9
This patch series is a new binutils port for C-SKY processors, including support for both the V1 and V2 processor variants. V1 is derived from the MCore architecture while V2 is substantially different, with mixed 16- and 32-bit instructions, a larger register set, a different (but overlapping) ABI, etc. There is support for bare-metal ELF targets and Linux with both glibc and uClibc. This code is being contributed jointly by C-SKY Microsystems and Mentor Graphics. C-SKY is responsible for the technical content and has proposed Lifang Xia and Yunhai Shang as port maintainers. (Note that C-SKY does have a corporate copyright assignment on file with the FSF.) Mentor Graphics' role has been cleaning up the code, adding documentation and additional test cases, etc, to address issues we anticipated reviewers would complain about. bfd * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY. (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise. * Makefile.in: Regenerated. * archures.c (enum bfd_architecture): Add bfd_arch_csky and related bfd_mach defines. (bfd_csky_arch): Declare. (bfd_archures_list): Add C-SKY. * bfd-in.h (elf32_csky_build_stubs): Declare. (elf32_csky_size_stubs): Declare. (elf32_csky_next_input_section: Declare. (elf32_csky_setup_section_lists): Declare. * bfd-in2.h: Regenerated. * config.bfd: Add C-SKY. * configure.ac: Likewise. * configure: Regenerated. * cpu-csky.c: New file. * elf-bfd.h (enum elf_target_id): Add C-SKY. * elf32-csky.c: New file. * libbfd.h: Regenerated. * reloc.c: Add C-SKY relocations. * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare. (_bfd_target_vector): Add C-SKY target vector entries. binutils* readelf.c: Include elf/csky.h. (guess_is_rela): Handle EM_CSKY. (dump_relocations): Likewise. (get_machine_name): Likewise. (is_32bit_abs_reloc): Likewise. include * dis-asm.h (csky_symbol_is_valid): Declare. * opcode/csky.h: New file. opcodes * Makefile.am (TARGET_LIBOPCODES_CFILES): Add csky-dis.c. * Makefile.in: Regenerated. * configure.ac: Add C-SKY. * configure: Regenerated. * csky-dis.c: New file. * csky-opc.h: New file. * disassemble.c (ARCH_csky): Define. (disassembler, disassemble_init_for_target): Add case for ARCH_csky. * disassemble.h (print_insn_csky, csky_get_disassembler): Declare. gas * Makefile.am (TARGET_CPU_CFILES): Add entry for C-SKY. (TARGET_CPU_HFILES, TARGET_ENV_HFILES): Likewise. * Makefile.in: Regenerated. * config/tc-csky.c: New file. * config/tc-csky.h: New file. * config/te-csky_abiv1.h: New file. * config/te-csky_abiv1_linux.h: New file. * config/te-csky_abiv2.h: New file. * config/te-csky_abiv2_linux.h: New file. * configure.tgt: Add C-SKY. * doc/Makefile.am (CPU_DOCS): Add entry for C-SKY. * doc/Makefile.in: Regenerated. * doc/all.texi: Set CSKY feature. * doc/as.texi (Overview): Add C-SKY options. (Machine Dependencies): Likewise. * doc/c-csky.texi: New file. * testsuite/gas/csky/*: New test cases. ld * Makefile.am (ALL_EMULATION_SOURCES): Add C-SKY emulations. (ecskyelf.c, ecskyelf_linux.c): New rules. * Makefile.in: Regenerated. * configure.tgt: Add C-SKY. * emulparams/cskyelf.sh: New file. * emulparams/cskyelf_linux.sh: New file. * emultempl/cskyelf.em: New file. * gen-doc.texi: Add C-SKY. * ld.texi: Likewise. (Options specific to C-SKY targets): New section. * testsuite/ld-csky/*: New tests.
2018-07-25Fix potential memory leaks in some of the binutils source files.Nick Clifton1-55/+80
* rdcoff.c (parse_coff_struct_type): Free fields array upon early exit. (parse_coff_enum_type): Free names and vals arrays upon early exit. * rddbg.c (read_section_stabs_debugging_info): Free shandle and strings and stabs arrays upon early exit. * readelf.c (get_32bit_section_headers): Free shdrs structure upon early exit. (get_64bit_section_headers): Likewise. (get_32bit_elf_symbols): Generate an error if multiple symbol table index sections are associated with the same symbol section. (get_64bit_elf_symbols): Likewise. (process_dynamic_section): Generate an error if there are multiple dynamic symbol table sections, multiple dynamic string tables or multiple dynamic symbol information sections.
2018-07-24PR23430, Indices misspelledAlan Modra1-5/+5
PR 23430 include/ * elf/common.h (SHT_SYMTAB_SHNDX): Fix comment typo. bfd/ * dwarf2.c (dwarf_debug_section_enum): Fix comment typo. * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise. binutils/ * elfcomm.h (struct archive_info): Rename uses_64bit_indicies to uses_64bit_indices. * elfcomm.c (setup_archive): Update uses of above. * readelf.c (process_archive): Likewise. (get_section_type_name): Rename indicies to indices. (get_32bit_elf_symbols, get_64bit_elf_symbols): Likewise. (process_section_groups): Likewise. cpu/ * or1kcommon.cpu (spr-reg-indices): Fix description typo. opcodes/ * or1k-desc.h: Regenerate.
2018-07-20MIPS/GAS: Split Loongson MMI Instructions from loongson2f/3aChenghua Xu1-0/+2
The MMI instruction set has been implemented in many Loongson processors. There is a lot of software optimized for MMI. This patch splits MMI from loongson2f/3a, and adds GAS and disassembler options for MMI instructions. 2018-07-20 Chenghua Xu <paul.hua.gm@gmail.com> Maciej W. Rozycki <macro@mips.com> bfd/ * elfxx-mips.c (print_mips_ases): Add MMI extension. binutils/ * readelf.c (print_mips_ases): Add MMI extension. gas/ * NEWS: Mention MultiMedia extensions Instructions (MMI) support. * config/tc-mips.c (options): Add OPTION_LOONGSON_MMI and OPTION_NO_LOONGSON_MMI. (md_longopts): Likewise. (mips_ases): Define availability for MMI. (mips_convert_ase_flags): Map ASE_LOONGSON_MMI to AFL_ASE_LOONGSON_MMI. (mips_cpu_info_table): Add ASE_LOONGSON_MMI for loongson2f/3a. (md_show_usage): Add help for -mloongson-mmi and -mno-loongson-mmi. * doc/as.texi: Document -mloongson-mmi, -mno-loongson-mmi. * doc/c-mips.texi: Document -mloongson-mmi, -mno-loongson-mmi, .set loongson-mmi and .set noloongson-mmi. * testsuite/gas/mips/loongson-2f.d: Move mmi test to ... * testsuite/gas/mips/loongson-2f-mmi.d: Here. Add ISA/ASE flag verification. * testsuite/gas/mips/loongson-2f.s: Move mmi test to ... * testsuite/gas/mips/loongson-2f-mmi.s: Here. * testsuite/gas/mips/loongson-3a.d: Move mmi test to ... * testsuite/gas/mips/loongson-3a-mmi.d: Here. Add ISA/ASE flag verification. * testsuite/gas/mips/loongson-3a.s: Move mmi test to ... * testsuite/gas/mips/loongson-3a-mmi.s: Here. * testsuite/gas/mips/mips.exp: Run loongson-2f-mmi and loongson-3a-mmi tests. include/ * elf/mips.h (AFL_ASE_MMI): New macro. (AFL_ASE_MASK): Update to include AFL_ASE_LOONGSON_MMI. * opcode/mips.h (ASE_LOONGSON_MMI): New macro. opcodes/ * mips-dis.c (mips_arch_choices): Add MMI to loongson2f and loongson3a descriptors. (parse_mips_ase_option): Handle -M loongson-mmi option. (print_mips_disassembler_options): Document -M loongson-mmi. * mips-opc.c (LMMI): New macro. (mips_opcodes): Replace IL2F|IL3A marking with LMMI for MMI instructions.
2018-07-16Fix typo in NT_PPC_TM_CVSX note descriptionPedro Franco de Carvalho1-1/+1
2018-07-16 Pedro Franco de Carvalho <pedromfc@linux.ibm.com> binutils/ * readelf.c (get_note_type): Fix typo in NT_PPC_TM_CVSX note description.
2018-07-12readelf: Don't print section type twice for --section-detailsFrancois H. Theron1-2/+1
* readelf.c (process_section_headers): Don't print section type twice for --section-details.
2018-07-06Stop readelf from reporting gaps in the gnu build notes if the gap crosses a ↵Nick Clifton1-2/+22
section boundary. * readelf.c (same_section): New function. (print_gnu_build_attribute_description): Do not complain about gaps that cross a section boundary.
2018-06-19readelf: Handle more RISC-V relocationsAndreas Schwab1-1/+72
* readelf.c (is_16bit_abs_reloc): Handle R_RISCV_SET16. (is_8bit_abs_reloc): New function. (is_6bit_abs_reloc): New function. (is_6bit_inplace_sub_reloc): New function. (apply_relocations): Use them. Handle 6-bit relocations.
2018-06-14MIPS: Add Global INValidate ASE supportFaraz Shahbazker1-0/+2
Add support for the Global INValidate Application Specific Extension for Release 6 of the MIPS Architecture. [1] "MIPS Architecture for Programmers Volume II-A: The MIPS32 Instruction Set Manual", Imagination Technologies Ltd., Document Number: MD00086, Revision 6.06, December 15, 2016, Section 3.2 "Alphabetical List of Instructions", pp. 187-191 bfd/ * elfxx-mips.c (print_mips_ases): Add GINV extension. binutils/ * readelf.c (print_mips_ases): Add GINV extension. gas/ * NEWS: Mention MIPS Global INValidate ASE support. * config/tc-mips.c (options): Add OPTION_GINV and OPTION_NO_GINV. (md_longopts): Likewise. (mips_ases): Define availability for GINV. (mips_convert_ase_flags): Map ASE_GINV to AFL_ASE_GINV. (md_show_usage): Add help for -mginv and -mno-ginv. * doc/as.texinfo: Document -mginv, -mno-ginv. * doc/c-mips.texi: Document -mginv, -mno-ginv, .set ginv and .set noginv. * testsuite/gas/mips/ase-errors-1.s: Add error checks for GINV ASE. * testsuite/gas/mips/ase-errors-2.s: Likewise. * testsuite/gas/mips/ase-errors-1.l: Likewise. * testsuite/gas/mips/ase-errors-2.l: Likewise. * testsuite/gas/mips/ginv.d: New test. * testsuite/gas/mips/ginv-err.d: New test. * testsuite/gas/mips/ginv-err.l: New test stderr output. * testsuite/gas/mips/ginv.s: New test source. * testsuite/gas/mips/ginv-err.s: New test source. * testsuite/gas/mips/mips.exp: Run the new tests. include/ * elf/mips.h (AFL_ASE_GINV, AFL_ASE_RESERVED1): New macros. (AFL_ASE_MASK): Update to include AFL_ASE_GINV. * opcode/mips.h: Document "+\" operand format. (ASE_GINV): New macro. opcodes/ * mips-dis.c (mips_arch_choices): Add GINV to mips32r6 and mips64r6 descriptors. (parse_mips_ase_option): Handle -Mginv option. (print_mips_disassembler_options): Document -Mginv. * mips-opc.c (decode_mips_operand) <+\>: New operand format. (GINV): New macro. (mips_opcodes): Define ginvi and ginvt.
2018-06-14elf: Check if the first symbol version is base versionH.J. Lu1-1/+6
Check VER_FLG_BASE instead of assuming that the first symbol version is base version. bfd/ PR binutils/23267 * elf.c (_bfd_elf_get_symbol_version_string): Check if the first symbol version is base version. binutils/ PR binutils/23267 * readelf.c (get_symbol_version_string): Check if the first symbol version is base version.
2018-06-13MIPS: Add CRC ASE supportScott Egerton1-0/+2
Add support for the CRC Application Specific Extension for Release 6 of the MIPS Architecture. [1] "MIPS Architecture for Programmers Volume II-A: The MIPS32 Instruction Set Manual", Imagination Technologies Ltd., Document Number: MD00086, Revision 6.06, December 15, 2016, Section 3.2 "Alphabetical List of Instructions", pp. 143-148 [2] "MIPS Architecture for Programmers Volume II-A: The MIPS64 Instruction Set Manual", Imagination Technologies Ltd., Document Number: MD00087, Revision 6.06, December 15, 2016, Section 3.2 "Alphabetical List of Instructions", pp. 165-170 ChangeLog: bfd/ 2018-06-13 Scott Egerton <scott.egerton@imgtec.com> Faraz Shahbazker <Faraz.Shahbazker@mips.com> * elfxx-mips.c (print_mips_ases): Add CRC. binutils/ 2018-06-13 Scott Egerton <scott.egerton@imgtec.com> Faraz Shahbazker <Faraz.Shahbazker@mips.com> * readelf.c (print_mips_ases): Add CRC. gas/ 2018-06-13 Scott Egerton <scott.egerton@imgtec.com> Faraz Shahbazker <Faraz.Shahbazker@mips.com> Maciej W. Rozycki <macro@mips.com> * config/tc-mips.c (options): Add OPTION_CRC and OPTION_NO_CRC. (md_longopts): Likewise. (md_show_usage): Add help for -mcrc and -mno-crc. (mips_ases): Define availability for CRC and CRC64. (mips_convert_ase_flags): Map ASE_CRC to AFL_ASE_CRC. * doc/as.texinfo: Document -mcrc, -mno-crc. * doc/c-mips.texi: Document -mcrc, -mno-crc, .set crc and .set no-crc. * testsuite/gas/mips/ase-errors-1.l: Add error checks for CRC ASE. * testsuite/gas/mips/ase-errors-2.l: Likewise. * testsuite/gas/mips/ase-errors-1.s: Likewise. * testsuite/gas/mips/ase-errors-2.s: Likewise. * testsuite/gas/mips/crc.d: New test. * testsuite/gas/mips/crc64.d: New test. * testsuite/gas/mips/crc-err.d: New test. * testsuite/gas/mips/crc64-err.d: New test. * testsuite/gas/mips/crc-err.l: New test stderr output. * testsuite/gas/mips/crc64-err.l: New test stderr output. * testsuite/gas/mips/crc.s: New test source. * testsuite/gas/mips/crc64.s: New test source. * testsuite/gas/mips/crc-err.s: New test source. * testsuite/gas/mips/crc64-err.s: New test source. * testsuite/gas/mips/mips.exp: Run the new tests. include/ 2018-06-13 Scott Egerton <scott.egerton@imgtec.com> Faraz Shahbazker <Faraz.Shahbazker@mips.com> * elf/mips.h (AFL_ASE_CRC): New macro. (AFL_ASE_MASK): Update to include AFL_ASE_CRC. * opcode/mips.h (ASE_CRC): New macro. * opcode/mips.h (ASE_CRC64): Likewise. opcodes/ 2018-06-13 Scott Egerton <scott.egerton@imgtec.com> Faraz Shahbazker <Faraz.Shahbazker@mips.com> * mips-dis.c (mips_arch_choices): Add CRC and CRC64 ASEs. * mips-opc.c (CRC, CRC64): New macros. (mips_builtin_opcodes): Define crc32b, crc32h, crc32w, crc32cb, crc32ch and crc32cw for CRC. Define crc32d and crc32cd for CRC64.
2018-05-18RISC-V: Add RV32E support.Jim Wilson1-0/+3
Kito Cheng <kito.cheng@gmail.com> Monk Chiang <sh.chiang04@gmail.com> bfd/ * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle EF_RISCV_RVE. binutils/ * readelf.c (get_machine_flags): Handle EF_RISCV_RVE. gas/ * config/tc-riscv.c (rve_abi): New. (riscv_set_options): Add rve field. Initialize it. (riscv_set_rve) New function. (riscv_set_arch): Support 'e' ISA subset. (reg_lookup_internal): If rve, check register is available. (riscv_set_abi): New parameter rve. (md_parse_option): Pass new argument to riscv_set_abi. (riscv_after_parse_args): Call riscv_set_rve. If rve_abi, set EF_RISCV_RVE. * doc/c-riscv.texi (-mabi): Document new ilp32e argument. include/ * elf/riscv.h (EF_RISCV_RVE): New define.
2018-05-18Add support for the Freescale s12z processor.John Darrington1-0/+7
bfd * Makefile.am: Add s12z files. * Makefile.in: Regenerate. * archures.c: Add bfd_s12z_arch. * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24. * bfd-in2.h: Regenerate. * config.bfd: Add s12z target. * configure.ac: Add s12z target. * configure: Regenerate. * cpu-s12z.c: New file. * elf32-s12z.c: New file. * libbfd.c (bfd_putb24): New function. (bfd_putl24): New function. * libbfd.h: Regenerate. * reloc.c: Add s12z relocations. (bfd_get_reloc_size): Handle size 5 relocs. * targets.c: Add s12z_elf32_vec. opcodes * Makefile.am: Add support for s12z architecture. * configure.ac: Likewise. * disassemble.c: Likewise. * disassemble.h: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * s12z-dis.c: New file. * s12z.h: New file. include * elf/s12z.h: New header. ld * Makefile.am: Add support for s12z architecture. * configure.tgt: Likewise. * Makefile.in: Regenerate. * emulparams/m9s12zelf.sh: New file. * scripttempl/elfm9s12z.sc: New file. * testsuite/ld-discard/static.d: Expect to fail for the s12z target. * testsuite/ld-elf/endsym.d: Likewise. * testsuite/ld-elf/merge.d: Likewise. * testsuite/ld-elf/pr14926.d: Skip for the s12z target. * testsuite/ld-elf/sec64k.exp: Likewise. * testsuite/ld-s12z: New directory. * testsuite/ld-s12z/opr-linking.d: New file. * testsuite/ld-s12z/opr-linking.s: New file. * testsuite/ld-s12z/relative-linking.d: New file. * testsuite/ld-s12z/relative-linking.s: New file. * testsuite/ld-s12z/z12s.exp: New file. gas * Makefile.am: Add support for s12z target. * Makefile.in: Regenerate. * NEWS: Mention the new support. * config/tc-s12z.c: New file. * config/tc-s12z.h: New file. * configure.tgt: Add s12z support. * doc/Makefile.am: Likewise. * doc/Makefile.in: Regenerate. * doc/all.texi: Add s12z documentation. * doc/as.textinfo: Likewise. * doc/c-s12z.texi: New file. * testsuite/gas/s12z: New directory. * testsuite/gas/s12z/abs.d: New file. * testsuite/gas/s12z/abs.s: New file. * testsuite/gas/s12z/adc-imm.d: New file. * testsuite/gas/s12z/adc-imm.s: New file. * testsuite/gas/s12z/adc-opr.d: New file. * testsuite/gas/s12z/adc-opr.s: New file. * testsuite/gas/s12z/add-imm.d: New file. * testsuite/gas/s12z/add-imm.s: New file. * testsuite/gas/s12z/add-opr.d: New file. * testsuite/gas/s12z/add-opr.s: New file. * testsuite/gas/s12z/and-imm.d: New file. * testsuite/gas/s12z/and-imm.s: New file. * testsuite/gas/s12z/and-opr.d: New file. * testsuite/gas/s12z/and-opr.s: New file. * testsuite/gas/s12z/and-or-cc.d: New file. * testsuite/gas/s12z/and-or-cc.s: New file. * testsuite/gas/s12z/bfext-special.d: New file. * testsuite/gas/s12z/bfext-special.s: New file. * testsuite/gas/s12z/bfext.d: New file. * testsuite/gas/s12z/bfext.s: New file. * testsuite/gas/s12z/bit-manip.d: New file. * testsuite/gas/s12z/bit-manip.s: New file. * testsuite/gas/s12z/bit.d: New file. * testsuite/gas/s12z/bit.s: New file. * testsuite/gas/s12z/bra-expression-defined.d: New file. * testsuite/gas/s12z/bra-expression-defined.s: New file. * testsuite/gas/s12z/bra-expression-undef.d: New file. * testsuite/gas/s12z/bra-expression-undef.s: New file. * testsuite/gas/s12z/bra.d: New file. * testsuite/gas/s12z/bra.s: New file. * testsuite/gas/s12z/brclr-symbols.d: New file. * testsuite/gas/s12z/brclr-symbols.s: New file. * testsuite/gas/s12z/brset-clr-opr-imm-rel.d: New file. * testsuite/gas/s12z/brset-clr-opr-imm-rel.s: New file. * testsuite/gas/s12z/brset-clr-opr-reg-rel.d: New file. * testsuite/gas/s12z/brset-clr-opr-reg-rel.s: New file. * testsuite/gas/s12z/brset-clr-reg-imm-rel.d: New file. * testsuite/gas/s12z/brset-clr-reg-imm-rel.s: New file. * testsuite/gas/s12z/brset-clr-reg-reg-rel.d: New file. * testsuite/gas/s12z/brset-clr-reg-reg-rel.s: New file. * testsuite/gas/s12z/clb.d: New file. * testsuite/gas/s12z/clb.s: New file. * testsuite/gas/s12z/clr-opr.d: New file. * testsuite/gas/s12z/clr-opr.s: New file. * testsuite/gas/s12z/clr.d: New file. * testsuite/gas/s12z/clr.s: New file. * testsuite/gas/s12z/cmp-imm.d: New file. * testsuite/gas/s12z/cmp-imm.s: New file. * testsuite/gas/s12z/cmp-opr-inc.d: New file. * testsuite/gas/s12z/cmp-opr-inc.s: New file. * testsuite/gas/s12z/cmp-opr-rdirect.d: New file. * testsuite/gas/s12z/cmp-opr-rdirect.s: New file. * testsuite/gas/s12z/cmp-opr-reg.d: New file. * testsuite/gas/s12z/cmp-opr-reg.s: New file. * testsuite/gas/s12z/cmp-opr-rindirect.d: New file. * testsuite/gas/s12z/cmp-opr-rindirect.s: New file. * testsuite/gas/s12z/cmp-opr-sxe4.d: New file. * testsuite/gas/s12z/cmp-opr-sxe4.s: New file. * testsuite/gas/s12z/cmp-opr-xys.d: New file. * testsuite/gas/s12z/cmp-opr-xys.s: New file. * testsuite/gas/s12z/cmp-s-imm.d: New file. * testsuite/gas/s12z/cmp-s-imm.s: New file. * testsuite/gas/s12z/cmp-s-opr.d: New file. * testsuite/gas/s12z/cmp-s-opr.s: New file. * testsuite/gas/s12z/cmp-xy.d: New file. * testsuite/gas/s12z/cmp-xy.s: New file. * testsuite/gas/s12z/com-opr.d: New file. * testsuite/gas/s12z/com-opr.s: New file. * testsuite/gas/s12z/complex-shifts.d: New file. * testsuite/gas/s12z/complex-shifts.s: New file. * testsuite/gas/s12z/db-tb-cc-opr.d: New file. * testsuite/gas/s12z/db-tb-cc-opr.s: New file. * testsuite/gas/s12z/db-tb-cc-reg.d: New file. * testsuite/gas/s12z/db-tb-cc-reg.s: New file. * testsuite/gas/s12z/dbCC.d: New file. * testsuite/gas/s12z/dbCC.s: New file. * testsuite/gas/s12z/dec-opr.d: New file. * testsuite/gas/s12z/dec-opr.s: New file. * testsuite/gas/s12z/dec.d: New file. * testsuite/gas/s12z/dec.s: New file. * testsuite/gas/s12z/div.d: New file. * testsuite/gas/s12z/div.s: New file. * testsuite/gas/s12z/eor.d: New file. * testsuite/gas/s12z/eor.s: New file. * testsuite/gas/s12z/exg.d: New file. * testsuite/gas/s12z/exg.s: New file. * testsuite/gas/s12z/ext24-ld-xy.d: New file. * testsuite/gas/s12z/ext24-ld-xy.s: New file. * testsuite/gas/s12z/inc-opr.d: New file. * testsuite/gas/s12z/inc-opr.s: New file. * testsuite/gas/s12z/inc.d: New file. * testsuite/gas/s12z/inc.s: New file. * testsuite/gas/s12z/inh.d: New file. * testsuite/gas/s12z/inh.s: New file. * testsuite/gas/s12z/jmp.d: New file. * testsuite/gas/s12z/jmp.s: New file. * testsuite/gas/s12z/jsr.d: New file. * testsuite/gas/s12z/jsr.s: New file. * testsuite/gas/s12z/ld-imm-page2.d: New file. * testsuite/gas/s12z/ld-imm-page2.s: New file. * testsuite/gas/s12z/ld-imm.d: New file. * testsuite/gas/s12z/ld-imm.s: New file. * testsuite/gas/s12z/ld-immu18.d: New file. * testsuite/gas/s12z/ld-immu18.s: New file. * testsuite/gas/s12z/ld-large-direct.d: New file. * testsuite/gas/s12z/ld-large-direct.s: New file. * testsuite/gas/s12z/ld-opr.d: New file. * testsuite/gas/s12z/ld-opr.s: New file. * testsuite/gas/s12z/ld-s-opr.d: New file. * testsuite/gas/s12z/ld-s-opr.s: New file. * testsuite/gas/s12z/ld-small-direct.d: New file. * testsuite/gas/s12z/ld-small-direct.s: New file. * testsuite/gas/s12z/lea-immu18.d: New file. * testsuite/gas/s12z/lea-immu18.s: New file. * testsuite/gas/s12z/lea.d: New file. * testsuite/gas/s12z/lea.s: New file. * testsuite/gas/s12z/mac.d: New file. * testsuite/gas/s12z/mac.s: New file. * testsuite/gas/s12z/min-max.d: New file. * testsuite/gas/s12z/min-max.s: New file. * testsuite/gas/s12z/mod.d: New file. * testsuite/gas/s12z/mod.s: New file. * testsuite/gas/s12z/mov.d: New file. * testsuite/gas/s12z/mov.s: New file. * testsuite/gas/s12z/mul-imm.d: New file. * testsuite/gas/s12z/mul-imm.s: New file. * testsuite/gas/s12z/mul-opr-opr.d: New file. * testsuite/gas/s12z/mul-opr-opr.s: New file. * testsuite/gas/s12z/mul-opr.d: New file. * testsuite/gas/s12z/mul-opr.s: New file. * testsuite/gas/s12z/mul-reg.d: New file. * testsuite/gas/s12z/mul-reg.s: New file. * testsuite/gas/s12z/mul.d: New file. * testsuite/gas/s12z/mul.s: New file. * testsuite/gas/s12z/neg-opr.d: New file. * testsuite/gas/s12z/neg-opr.s: New file. * testsuite/gas/s12z/not-so-simple-shifts.d: New file. * testsuite/gas/s12z/not-so-simple-shifts.s: New file. * testsuite/gas/s12z/opr-18u.d: New file. * testsuite/gas/s12z/opr-18u.s: New file. * testsuite/gas/s12z/opr-expr.d: New file. * testsuite/gas/s12z/opr-expr.s: New file. * testsuite/gas/s12z/opr-ext-18.d: New file. * testsuite/gas/s12z/opr-ext-18.s: New file. * testsuite/gas/s12z/opr-idx-24-reg.d: New file. * testsuite/gas/s12z/opr-idx-24-reg.s: New file. * testsuite/gas/s12z/opr-idx3-reg.d: New file. * testsuite/gas/s12z/opr-idx3-reg.s: New file. * testsuite/gas/s12z/opr-idx3-xysp-24.d: New file. * testsuite/gas/s12z/opr-idx3-xysp-24.s: New file. * testsuite/gas/s12z/opr-indirect-expr.d: New file. * testsuite/gas/s12z/opr-indirect-expr.s: New file. * testsuite/gas/s12z/opr-symbol.d: New file. * testsuite/gas/s12z/opr-symbol.s: New file. * testsuite/gas/s12z/or-imm.d: New file. * testsuite/gas/s12z/or-imm.s: New file. * testsuite/gas/s12z/or-opr.d: New file. * testsuite/gas/s12z/or-opr.s: New file. * testsuite/gas/s12z/p2-mul.d: New file. * testsuite/gas/s12z/p2-mul.s: New file. * testsuite/gas/s12z/page2-inh.d: New file. * testsuite/gas/s12z/page2-inh.s: New file. * testsuite/gas/s12z/psh-pul.d: New file. * testsuite/gas/s12z/psh-pul.s: New file. * testsuite/gas/s12z/qmul.d: New file. * testsuite/gas/s12z/qmul.s: New file. * testsuite/gas/s12z/rotate.d: New file. * testsuite/gas/s12z/rotate.s: New file. * testsuite/gas/s12z/s12z.exp: New file. * testsuite/gas/s12z/sat.d: New file. * testsuite/gas/s12z/sat.s: New file. * testsuite/gas/s12z/sbc-imm.d: New file. * testsuite/gas/s12z/sbc-imm.s: New file. * testsuite/gas/s12z/sbc-opr.d: New file. * testsuite/gas/s12z/sbc-opr.s: New file. * testsuite/gas/s12z/shift.d: New file. * testsuite/gas/s12z/shift.s: New file. * testsuite/gas/s12z/simple-shift.d: New file. * testsuite/gas/s12z/simple-shift.s: New file. * testsuite/gas/s12z/single-ops.d: New file. * testsuite/gas/s12z/single-ops.s: New file. * testsuite/gas/s12z/specd6.d: New file. * testsuite/gas/s12z/specd6.s: New file. * testsuite/gas/s12z/st-large-direct.d: New file. * testsuite/gas/s12z/st-large-direct.s: New file. * testsuite/gas/s12z/st-opr.d: New file. * testsuite/gas/s12z/st-opr.s: New file. * testsuite/gas/s12z/st-s-opr.d: New file. * testsuite/gas/s12z/st-s-opr.s: New file. * testsuite/gas/s12z/st-small-direct.d: New file. * testsuite/gas/s12z/st-small-direct.s: New file. * testsuite/gas/s12z/st-xy.d: New file. * testsuite/gas/s12z/st-xy.s: New file. * testsuite/gas/s12z/sub-imm.d: New file. * testsuite/gas/s12z/sub-imm.s: New file. * testsuite/gas/s12z/sub-opr.d: New file. * testsuite/gas/s12z/sub-opr.s: New file. * testsuite/gas/s12z/tfr.d: New file. * testsuite/gas/s12z/tfr.s: New file. * testsuite/gas/s12z/trap.d: New file. * testsuite/gas/s12z/trap.s: New file. binutils* readelf.c: Add support for s12z architecture. * testsuite/lib/binutils-common.exp (is_elf_format): Excluse s12z targets.
2018-05-10Add support for detecting Freescale S12Z binaries in readelf.John Darrington1-0/+1
* include/elf/common.h (EM_S12Z): New macro * binutils/readelf.c (get_machine_name): EM_S12Z - handle new case.
2018-04-30This patch adds support to objdump for disassembly of NFP (Netronome Flow ↵Francois H. Theron1-0/+37
Processor) ELF files (.nffw) as well as some basic readelf support. bfd * Makefile.am: Added NFP files to build. * archures.c: Added bfd_arch_nfp * config.bfd: Added NFP support. * configure.ac: Added NFP support. * cpu-nfp.c: New, for NFP support. * elf-bfd.h: Added elf_section_info() * elf64-nfp.c: New, for NFP support. * po/SRC-POTFILES.in: Added NFP source files. * targets.c: Added nfp_elf64_vec * bfd-in2.h: Regenerate. * Makefile.in: Regenerate. * configure: Regenerate. binutils* readelf.c: Very basic support for EM_NFP and its section types. * testsuite/binutils-all/nfp: New directory. * testsuite/binutils-all/nfp/objdump.exp: New file. Run new tests. * testsuite/binutils-all/nfp/test2_ctx8.d: New file. * testsuite/binutils-all/nfp/test2_no-pc_ctx4.d: New file. * testsuite/binutils-all/nfp/test1.d: New file. * testsuite/binutils-all/nfp/nfp6000.nffw: New file. * testsuite/binutils-all/nfp/test2_nfp6000.nffw: New file. * NEWS: Mention the new support. include * dis-asm.h: Added print_nfp_disassembler_options prototype. * elf/common.h: Added EM_NFP, officially assigned. See Google Group Generic System V Application Binary Interface. * elf/nfp.h: New, for NFP support. * opcode/nfp.h: New, for NFP support. opcodes Makefile.am: Added nfp-dis.c. configure.ac: Added bfd_nfp_arch. disassemble.h: Added print_insn_nfp prototype. disassemble.c: Added ARCH_nfp and call to print_insn_nfp nfp-dis.c: New, for NFP support. po/POTFILES.in: Added nfp-dis.c to the list. Makefile.in: Regenerate. configure: Regenerate.
2018-04-26Extend the assembler so that it can automatically generate GNU Build ↵Nick Clifton1-1/+2
attribute notes if none are present in the input files. gas * as.c (flag_generate_build_notes): New variable. (show_usage): Add entry for --generate-missing-build-notes. (parse_args): Parse --generate-missing-build-notes. * as.h: Export flag_generate_build_notes. * symbols.c (save_symbol_name): Ensure that the name parameter is not NULL. * write.c (create_obj_attrs_section): Reformat. (create_note_reloc): New function - creates a relocation for a field in a GNU Build attribute note. (maybe_generate_build_notes): New function - created GNU Build attribute notes if none are present in the output file. (write_object_file): Call maybe_generate_build_notes. * configure.ac (--enable-generate-build-notes): New option. * NEWS: Announce the new feature. * doc/as.textinfo: Document the new option. * config.in: Regenerate. * configure: Regenerate. binutils* readelf.c (is_32bit_abs_reloc): Support R_PARISC_DIR32 as a 32-bit absolute reloc for the HPPA target. * testsuite/binutils-all/note-5.d: New test. * testsuite/binutils-all/note-5.s: Source file for new test. * testsuite/binutils-all/objcopy.exp: Run new test.
2018-04-25[ARM] Add FDPIC OSABI flag support.Christophe Lyon1-0/+7
ELF files targetting ARM FDPIC use the ELFOSABI_ARM_FDPIC flag. Set it appropriately in file generators (eg. gas), and handle it in readers (eg. readelf). 2018-04-25 Christophe Lyon <christophe.lyon@st.com> Mickaël Guêné <mickael.guene@st.com> bfd/ * elf32-arm.c (elf32_arm_print_private_bfd_data): Support EF_ARM_PIC and ELFOSABI_ARM_FDPIC. (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC. (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC. binutils/ * readelf.c (decode_ARM_machine_flags): Support EF_ARM_PIC. (get_osabi_name): Support ELFOSABI_ARM_FDPIC. gas/ * config/tc-arm.c (arm_fdpic): New. (elf32_arm_target_format): Support FDPIC. (OPTION_FDPIC): New. (md_longopts): Support FDPIC. (md_parse_option): Likewise. (md_show_usage): Likewise. include/ * elf/arm.h (EF_ARM_FDPIC): New.
2018-04-17Remove an abort() from the readelf sources.Nick Clifton1-1/+2
PR 26063 * readelf.c (print_symbol): If the width is zero, return straight away.
2018-04-17Reinstate readelf decoding of i860, i960 and i370 relocsAlan Modra1-0/+23
include/ * elf/i370.h: Revert removal. * elf/i860.h: Likewise. * elf/i960.h: Likewise. binutils * readelf.c: Revert 2018-04-16 and 2018-04-11 changes.
2018-04-16Fix i960 machine nameAlan Modra1-1/+1
* readelf.c (get_machine_name): Correct typo.
2018-04-16Remove i370 supportAlan Modra1-7/+0
include/ * elf/i370.h: Delete. * opcode/i370.h: Delete. bfd/ * Makefile.am: Remove i370 support. * archures.c: Likewise. * config.bfd: Likewise. * configure.ac: Likewise. * targets.c: Likewise. * cpu-i370.c: Delete. * elf32-i370.c: Delete. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * po/SRC-POTFILES.in: Regenerate. opcodes/ * Makefile.am: Remove i370 support. * configure.ac: Likewise. * disassemble.c: Likewise. * disassemble.h: Likewise. * i370-dis.c: Delete. * i370-opc.c: Delete. * Makefile.in: Regenerate. * configure: Regenerate. * po/POTFILES.in: Regenerate. binutils/ * readelf.c: Remove i370 support. * testsuite/binutils-all/objdump.exp: Likewise. gas/ * Makefile.am: Remove i370 support. * app.c: Likewise. * config/obj-elf.c: Likewise. * configure.tgt: Likewise. * doc/Makefile.am: Likewise. * doc/as.texinfo: Likewise. * testsuite/gas/all/gas.exp: Likewise. * testsuite/gas/elf/warn-2.s: Likewise. * testsuite/gas/lns/lns.exp: Likewise. * config/tc-i370.c: Delete. * config/tc-i370.h: Delete. * doc/c-i370.texi: Delete. * Makefile.in: Regenerate. * doc/Makefile.in: Regenerate. * po/POTFILES.in: Regenerate. ld/ * Makefile.am: Remove i370 support. * configure.tgt: Likewise. * testsuite/ld-elf/compressed1d.d: Likewise. * testsuite/ld-elf/group8a.d: Likewise. * testsuite/ld-elf/group8b.d: Likewise. * testsuite/ld-elf/group9a.d: Likewise. * testsuite/ld-elf/group9b.d: Likewise. * testsuite/ld-elf/merge.d: Likewise. * testsuite/ld-elf/pr12851.d: Likewise. * testsuite/ld-elf/pr12975.d: Likewise. * testsuite/ld-elf/pr13177.d: Likewise. * testsuite/ld-elf/pr13195.d: Likewise. * testsuite/ld-elf/pr17615.d: Likewise. * testsuite/ld-elf/pr21562a.d: Likewise. * testsuite/ld-elf/pr21562b.d: Likewise. * testsuite/ld-elf/pr21562c.d: Likewise. * testsuite/ld-elf/pr21562d.d: Likewise. * testsuite/ld-elf/pr21562i.d: Likewise. * testsuite/ld-elf/pr21562j.d: Likewise. * testsuite/ld-elf/pr21562k.d: Likewise. * testsuite/ld-elf/pr21562l.d: Likewise. * testsuite/ld-elf/pr21562m.d: Likewise. * testsuite/ld-elf/pr21562n.d: Likewise. * testsuite/ld-elf/pr22677.d: Likewise. * testsuite/lib/ld-lib.exp: Likewise. * emulparams/elf32i370.sh: Delete. * scripttempl/elfi370.sc: Delete. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate.
2018-04-14Reinstate readelf decoding of i860 and i960 machine namesAlan Modra1-0/+2
Decoding of EM_* ought to continue. * readelf.c (get_machine_name): Revert 2018-04-11 change.
2018-04-12Fix the loading of the dynamic string table in a file without sections.Nick Clifton1-1/+1
PR 23050 * readelf.c (process_dynamic_section): Correct dynamic string table size calculation.
2018-04-11Remove i860, i960, bout and aout-adobe targetsAlan Modra1-18/+0
Plus remove a few leftovers from the 29k support. include/ * aout/adobe.h: Delete. * aout/reloc.h: Delete. * coff/i860.h: Delete. * coff/i960.h: Delete. * elf/i860.h: Delete. * elf/i960.h: Delete. * opcode/i860.h: Delete. * opcode/i960.h: Delete. * aout/aout64.h (enum reloc_type): Trim off 29k and other unused values. * aout/ar.h (ARMAGB): Remove. * coff/internal.h (struct internal_aouthdr, struct internal_scnhdr, union internal_auxent): Remove i960 support. bfd/ * aout-adobe.c: Delete. * bout.c: Delete. * coff-i860.c: Delete. * coff-i960.c: Delete. * cpu-i860.c: Delete. * cpu-i960.c: Delete. * elf32-i860.c: Delete. * elf32-i960.c: Delete. * hosts/i860mach3.h: Delete. * Makefile.am: Remove i860, i960, bout, and adobe support. * archures.c: Remove i860 and i960 support. * coffcode.h: Likewise. * reloc.c: Likewise. * aoutx.h: Comment updates. * archive.c: Remove BOUT and i960 support. * bfd.c: Remove BOUT support. * coffswap.h: Remove i960 support. * config.bfd: Remove i860, i960 and adobe targets. * configure.ac: Remove adode, bout, i860, i960, icoff targets. * targets.c: Likewise. * ieee.c: Remove i960 support. * mach-o.c: Remove i860 support. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * libbfd.h: Regenerate. * po/SRC-POTFILES.in: Regenerate. opcodes/ * opcodes/i860-dis.c: Delete. * opcodes/i960-dis.c: Delete. * Makefile.am: Remove i860 and i960 support. * configure.ac: Likewise. * disassemble.c: Likewise. * disassemble.h: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * po/POTFILES.in: Regenerate. binutils/ * ieee.c: Remove i960 support. * od-macho.c: Remove i860 support. * readelf.c: Remove i860 and i960 support. * testsuite/binutils-all/objcopy.exp: Likewise. * testsuite/binutils-all/objdump.exp: Likewise. * testsuite/lib/binutils-common.exp: Likewise. gas/ * config/aout_gnu.h: Delete. * config/tc-i860.c: Delete. * config/tc-i860.h: Delete. * config/tc-i960.c: Delete. * config/tc-i960.h: Delete. * doc/c-i860.texi: Delete. * doc/c-i960.texi: Delete. * testsuite/gas/i860/README.i860: Delete. * testsuite/gas/i860/bitwise.d: Delete. * testsuite/gas/i860/bitwise.s: Delete. * testsuite/gas/i860/branch.d: Delete. * testsuite/gas/i860/branch.s: Delete. * testsuite/gas/i860/bte.d: Delete. * testsuite/gas/i860/bte.s: Delete. * testsuite/gas/i860/dir-align01.d: Delete. * testsuite/gas/i860/dir-align01.s: Delete. * testsuite/gas/i860/dir-intel01.d: Delete. * testsuite/gas/i860/dir-intel01.s: Delete. * testsuite/gas/i860/dir-intel02.d: Delete. * testsuite/gas/i860/dir-intel02.s: Delete. * testsuite/gas/i860/dir-intel03-err.l: Delete. * testsuite/gas/i860/dir-intel03-err.s: Delete. * testsuite/gas/i860/dual01.d: Delete. * testsuite/gas/i860/dual01.s: Delete. * testsuite/gas/i860/dual02-err.l: Delete. * testsuite/gas/i860/dual02-err.s: Delete. * testsuite/gas/i860/dual03.d: Delete. * testsuite/gas/i860/dual03.s: Delete. * testsuite/gas/i860/fldst01.d: Delete. * testsuite/gas/i860/fldst01.s: Delete. * testsuite/gas/i860/fldst02.d: Delete. * testsuite/gas/i860/fldst02.s: Delete. * testsuite/gas/i860/fldst03.d: Delete. * testsuite/gas/i860/fldst03.s: Delete. * testsuite/gas/i860/fldst04.d: Delete. * testsuite/gas/i860/fldst04.s: Delete. * testsuite/gas/i860/fldst05.d: Delete. * testsuite/gas/i860/fldst05.s: Delete. * testsuite/gas/i860/fldst06.d: Delete. * testsuite/gas/i860/fldst06.s: Delete. * testsuite/gas/i860/fldst07.d: Delete. * testsuite/gas/i860/fldst07.s: Delete. * testsuite/gas/i860/fldst08.d: Delete. * testsuite/gas/i860/fldst08.s: Delete. * testsuite/gas/i860/float01.d: Delete. * testsuite/gas/i860/float01.s: Delete. * testsuite/gas/i860/float02.d: Delete. * testsuite/gas/i860/float02.s: Delete. * testsuite/gas/i860/float03.d: Delete. * testsuite/gas/i860/float03.s: Delete. * testsuite/gas/i860/float04.d: Delete. * testsuite/gas/i860/float04.s: Delete. * testsuite/gas/i860/form.d: Delete. * testsuite/gas/i860/form.s: Delete. * testsuite/gas/i860/i860.exp: Delete. * testsuite/gas/i860/iarith.d: Delete. * testsuite/gas/i860/iarith.s: Delete. * testsuite/gas/i860/ldst01.d: Delete. * testsuite/gas/i860/ldst01.s: Delete. * testsuite/gas/i860/ldst02.d: Delete. * testsuite/gas/i860/ldst02.s: Delete. * testsuite/gas/i860/ldst03.d: Delete. * testsuite/gas/i860/ldst03.s: Delete. * testsuite/gas/i860/ldst04.d: Delete. * testsuite/gas/i860/ldst04.s: Delete. * testsuite/gas/i860/ldst05.d: Delete. * testsuite/gas/i860/ldst05.s: Delete. * testsuite/gas/i860/ldst06.d: Delete. * testsuite/gas/i860/ldst06.s: Delete. * testsuite/gas/i860/pfam.d: Delete. * testsuite/gas/i860/pfam.s: Delete. * testsuite/gas/i860/pfmam.d: Delete. * testsuite/gas/i860/pfmam.s: Delete. * testsuite/gas/i860/pfmsm.d: Delete. * testsuite/gas/i860/pfmsm.s: Delete. * testsuite/gas/i860/pfsm.d: Delete. * testsuite/gas/i860/pfsm.s: Delete. * testsuite/gas/i860/pseudo-ops01.d: Delete. * testsuite/gas/i860/pseudo-ops01.s: Delete. * testsuite/gas/i860/regress01.d: Delete. * testsuite/gas/i860/regress01.s: Delete. * testsuite/gas/i860/shift.d: Delete. * testsuite/gas/i860/shift.s: Delete. * testsuite/gas/i860/simd.d: Delete. * testsuite/gas/i860/simd.s: Delete. * testsuite/gas/i860/system.d: Delete. * testsuite/gas/i860/system.s: Delete. * testsuite/gas/i860/xp.d: Delete. * testsuite/gas/i860/xp.s: Delete. * Makefile.am: Remove i860 and i960 support. * configure.tgt: Likewise. * doc/Makefile.am: Likewise. * doc/all.texi: Likewise. * testsuite/gas/all/gas.exp * config/obj-coff.h: Remove i960 support. * doc/internals.texi: Likewise. * expr.c: Likewise. * read.c: Likewise. * write.c: Likewise. * write.h: Likewise. * testsuite/gas/lns/lns.exp: Likewise. * testsuite/gas/symver/symver.exp: Likewise. * config/tc-m68k.c: Remove BOUT support. * config/tc-score.c: Likewise. * config/tc-score7.c: Likewise. * config/tc-sparc.c: Likewise. * symbols.c: Likewise. * doc/h8.texi: Likewise. * configure.ac: Remove BOUT and i860 support. * doc/as.texinfo: Remove BOUT, i860 and i960 support * Makefile.in: Regenerate. * config.in: Regenerate. * configure: Regenerate. * doc/Makefile.in: Regenerate. * po/POTFILES.in: Regenerate. ld/ * emulparams/coff_i860.sh: Delete. * emulparams/elf32_i860.sh: Delete. * emulparams/elf32_i960.sh: Delete. * emulparams/gld960.sh: Delete. * emulparams/gld960coff.sh: Delete. * emulparams/lnk960.sh: Delete. * emultempl/gld960.em: Delete. * emultempl/gld960c.em: Delete. * emultempl/lnk960.em: Delete. * scripttempl/i860coff.sc: Delete. * scripttempl/i960.sc: Delete. * ld.texinfo: Remove i960 support. * Makefile.am: Remove i860 and i960 support. * configure.tgt: Likewise. * testsuite/ld-discard/extern.d: Likewise. * testsuite/ld-discard/start.d: Likewise. * testsuite/ld-discard/static.d: Likewise. * testsuite/ld-elf/compressed1d.d: Likewise. * testsuite/ld-elf/group1.d: Likewise. * testsuite/ld-elf/group3b.d: Likewise. * testsuite/ld-elf/group8a.d: Likewise. * testsuite/ld-elf/group8b.d: Likewise. * testsuite/ld-elf/group9a.d: Likewise. * testsuite/ld-elf/group9b.d: Likewise. * testsuite/ld-elf/linkonce2.d: Likewise. * testsuite/ld-elf/merge.d: Likewise. * testsuite/ld-elf/merge2.d: Likewise. * testsuite/ld-elf/merge3.d: Likewise. * testsuite/ld-elf/orphan-10.d: Likewise. * testsuite/ld-elf/orphan-11.d: Likewise. * testsuite/ld-elf/orphan-12.d: Likewise. * testsuite/ld-elf/orphan-9.d: Likewise. * testsuite/ld-elf/orphan-region.d: Likewise. * testsuite/ld-elf/orphan.d: Likewise. * testsuite/ld-elf/orphan3.d: Likewise. * testsuite/ld-elf/pr12851.d: Likewise. * testsuite/ld-elf/pr12975.d: Likewise. * testsuite/ld-elf/pr13177.d: Likewise. * testsuite/ld-elf/pr13195.d: Likewise. * testsuite/ld-elf/pr17550a.d: Likewise. * testsuite/ld-elf/pr17550b.d: Likewise. * testsuite/ld-elf/pr17550c.d: Likewise. * testsuite/ld-elf/pr17550d.d: Likewise. * testsuite/ld-elf/pr17615.d: Likewise. * testsuite/ld-elf/pr20528a.d: Likewise. * testsuite/ld-elf/pr20528b.d: Likewise. * testsuite/ld-elf/pr21562a.d: Likewise. * testsuite/ld-elf/pr21562b.d: Likewise. * testsuite/ld-elf/pr21562c.d: Likewise. * testsuite/ld-elf/pr21562d.d: Likewise. * testsuite/ld-elf/pr21562i.d: Likewise. * testsuite/ld-elf/pr21562j.d: Likewise. * testsuite/ld-elf/pr21562k.d: Likewise. * testsuite/ld-elf/pr21562l.d: Likewise. * testsuite/ld-elf/pr21562m.d: Likewise. * testsuite/ld-elf/pr21562n.d: Likewise. * testsuite/ld-elf/pr22677.d: Likewise. * testsuite/ld-elf/pr22836-1a.d: Likewise. * testsuite/ld-elf/pr22836-1b.d: Likewise. * testsuite/ld-elf/pr349.d: Likewise. * testsuite/ld-elf/sec-to-seg.exp: Likewise. * testsuite/ld-elf/sec64k.exp: Likewise. * testsuite/ld-elf/warn1.d: Likewise. * testsuite/ld-elf/warn2.d: Likewise. * testsuite/ld-elf/warn3.d: Likewise. * testsuite/lib/ld-lib.exp: Likewise. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate.
2018-03-23Improve readelf's selection of a file start symbol when displaying a gnu ↵Nick Clifton1-0/+13
build attribute. * readelf.c (get_symbol_for_build_attribute): Skip ARM mapping symbols. (print_gnu_build_attribute_description): If no file start symbol could be found, look for one two bytes into the file. * testsuite/binutils-all/note-4-64.s: Set the address of the file start symbol to two bytes into the file. * testsuite/binutils-all/note-4-32.s: Likewise.
generated by cgit v1.1 at 2024-12-02 02:21:00 +0000