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2015-09-10Adds an option to the strings program to specify a separator between the ↵Erik Ackermann4-2/+37
emitted pieces of text. * strings.c: Add -s/--output-separator option to specify custom separator string. * NEWS: Mention the new feature. * doc/binutils.text (strings): Document the new command line option.
2015-09-09Remove sentance in binutils documentation saying that thin archives cannot ↵Nick Clifton2-2/+6
contain absolute paths or paths outside of the current directory - they can. * doc/binutils.texi (ar): Remove bogus sentance concerning thin archives and invalid paths.
2015-09-03Fix seg-fault in readelf when scanniing a corrupt binary.Nick Clifton2-1/+20
PR binutils/18879 * readelf.c (get_unwind_section_word): Check for negative offsets and very small sections. (dump_arm_unwind): Warn if the table offset is too large.
2015-08-28Also install readelf into tooldir/bin directoryH.J. Lu3-2/+7
* Makefile.am (TOOL_PROGS): Add readelf. * Makefile.in: Regenerated.
2015-08-24Missing parts of fixes for in-tree libiconvYaakov Selkowitz2-26/+71
(Commit d23d1dff missed pushing the config/iconv.m4 change, and to regenerate binutils' configure.) Original description: This is the second in a series of patches to make a build with an in-tree GNU libiconv work as designed. Currently GDB is the only toolchain component which actually uses an in-tree libiconv. This patch modifies the common AM_ICONV to use an in-tree libiconv when present and not already provided by libc. (GDB's workaround uses an in-tree libiconv even when libc provides iconv(3); I'm not sure when or why that would be desirable.) config/ChangeLog: 2015-08-24 Yaakov Selkowitz <yselkowi@redhat.com> * iconv.m4 (AM_ICONV_LINK): Use in-tree libiconv when present. binutils/ChangeLog: 2015-08-24 Yaakov Selkowitz <yselkowi@redhat.com> * configure: Regenerate.
2015-08-17Regen binutils/configureAlan Modra2-67/+30
Looks like previous regen wasn't using current sources. * configure: Regenerate.
2015-08-12Remove trailing spaces in binutilsH.J. Lu42-296/+296
2015-08-11Tweak binutils testsuiteAlan Modra7-13/+27
Some targets provide aligned .bss sections, so explicitly align. msp430 and rl78 emit "magic" symbols when assembling symbol.s, and mips targets emit STT_OBJECT rather than STT_NOTYPE syms. * binutils-all/strip-12.s: Align .bss section. * binutils-all/strip-12.d: Adjust. * binutils-all/symbols-1.d: Allow extraneous symbols. * binutils-all/symbols-2.d: Likewise, and V for weakened syms. * binutils-all/symbols-3.d: Likewise. * binutils-all/symbols-4.d: Likewise.
2015-08-08binutils-all/strip-12.s: Use ".section .bss" instead of ".bss"Hans-Peter Nilsson2-1/+6
which isn't supported by all ELF targets.
2015-08-07Check sh_type/sh_flags/sh_addralign/sh_entsize when copying sh_link/sh_infoH.J. Lu4-0/+21
When copying the sh_link and sh_info fields in stripped section headers, we also check if the sh_type, sh_flags, /sh_addralign and sh_entsize fields of the output section match the output. Since --only-keep-debug turns all non-debug sections into SHT_NOBITS sections, the output SHT_NOBITS type matches any input type. bfd/ PR binutils/18785 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the sh_link and sh_info fields in stripped section headers, we also check if the sh_type, sh_flags, /sh_addralign and sh_entsize fields of the output section match the output. Since --only-keep-debug turns all non-debug sections into SHT_NOBITS sections, the output SHT_NOBITS type matches any input type. binutils/testsuite/ PR binutils/18785 * binutils-all/objcopy.exp: Run strip-12. * binutils-all/strip-12.d: New file. * binutils-all/strip-12.s: Likewise.
2015-08-07objcopy: Improve wildcard matching for symbols with '!' prefix.Andrew Burgess9-4/+102
When using options such as --localize-symbol, --globalize-symbol, etc, along with the --wildcard option, prefixing a symbol name with '!' should provide non-matching behaviour, as example the following example is given in the manual: --wildcard --weaken-symbol !foo --weaken-symbol fo* which should weaken all symbols matching the pattern 'fo*', but not the symbol 'foo'. However, this currently does not work, the current logic will waken all symbols matching the pattern 'fo*' AND all symbols that are not 'foo'. The symbol 'foo' is covered by the first condition, and so is weakened, while, other symbols, for example 'bar' will match the second condition, and so be weakened. This patch adjusts the logic so that a pattern prefixed with '!' specifically DOES NOT apply the relevant change to any matching symbols, instead of applying the change to all non-matching symbols. So this: --weaken-symbol !foo will ensure that the symbol 'foo' is not weakened, but says nothing about symbols that are not 'foo'. As a result, a pattern prefixed with '!' now only makes sense when used alongside a more wide ranging wildcard pattern. This change should make the wildcard matching feature more useful, with no overall loss of functionality. The example given in the manual, weaken all symbols matching 'fo*' except 'foo' can now be achieved, but so too can more complex examples, such as weaken all symbols matching 'fo*' except 'foo', 'foa', and 'fob', like this: --wildcard --weaken-symbol !foo \ --weaken-symbol !foa \ --weaken-symbol !fob \ --weaken-symbol fo* Under the previous scheme, something as symbols as, weaken all symbols except 'foo' could have been achieved with this: --weaken-symbol !foo however, this will no longer work. To achieve the same result under the new scheme this is now required: --weaken-symbol !foo --weaken-symbol * binutils/ChangeLog: * objcopy.c (is_specified_symbol_predicate): Don't stop at first match. Non-match rules set found to FALSE. binutils/testsuite/ChangeLog: * binutils-all/objcopy.exp: Run new symbol tests. (objcopy_test_symbol_manipulation): New function. * binutils-all/symbols-1.d: New file. * binutils-all/symbols-2.d: New file. * binutils-all/symbols-3.d: New file. * binutils-all/symbols-4.d: New file. * binutils-all/symbols.s: New file.
2015-08-06Yaakov Selkowitz: fixes for in-tree libiconvDJ Delorie2-26/+71
* Makefile.def (libiconv): Define bootstrap=true. Mark pdf/html/info as missing. (configure-gcc): Depend on all-libiconv. (all-gcc): Ditto. (configure-libcpp): Ditto. (all-libcpp): Ditto. (configure-intl): Ditto. (all-intl): Ditto. * Makefile.in: Regenerate. binutils/ * configure: Regenerate. gdb/ * Makefile.in (LIBICONV): Define. (CLIBS): Add LIBICONV. * acinclude.m4: Use config/iconv.m4 instead of custom AM_ICONV. * configure: Regenerate.
2015-08-05Change the behaviour of the --only-keep-debug option to objcopy and strip so ↵Nick Clifton4-2/+94
that the sh_link and sh_info fields in stripped section headers are preserved. bfd * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and sh_info fields of sections whose type has been changed to SHT_NOBITS. bin * doc/binutils.texi: Document that the --only-keep-debug option to strip and objcopy preserves the section headers of stripped sections. tests * binutils-all/objcopy.exp (keep_debug_symbols_and_check_links): New proc. Checks that debug-info-only binaries retain the sh_link field in stripped sections.
2015-08-04Fix stack buffer overflows when parsing corrupt ihex files.Yuriy M. Kaminskiy2-1/+12
PR binutils/18750 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message and stack overflow when char is signed and \200-\376 was in place of hex digit; also fixes \377 was handled as EOF instead of "incorrect character". (ihex_read_section): Changed for consistency. (ihex_bad_byte): Prevent (now impossible to trigger) stack overflow and incorrect escape sequence handling. * srec.c (srec_bad_byte): Likewise. * readelf.c (process_mips_specific): Fix incorrect escape sequence handling.
2015-08-04Fix memory leak in ar if it encounters an invalid path whilst extracting files.Nick Clifton1-0/+1
* ar.c (extract_file): Free cbuf if the path is invalid.
2015-08-04Update description of proc run_dump_testNick Clifton2-14/+29
* lib/utils-lib.exp (run_dump_test): Document DUMPPROG, readelf and size parameters. Alpha-sort switch tables. Include addr2line, and size in list of possible auto-detected dump programs.
2015-07-27Regenerate configure filesH.J. Lu2-2/+6
bfd/ * configure: Regenerated. binutils/ * configure: Regenerated. gas/ * configure: Regenerated. gold/ * configure: Regenerated. gprof/ * configure: Regenerated. ld/ * configure: Regenerated. opcodes/ * configure: Regenerated.
2015-07-24Use 0xffffffffffffffffLL to silence GCC 6 warningH.J. Lu2-1/+5
GCC 6 warns: error: result of ‘4294967295ll << 32’ requires 65 bits to represent, but ‘long long int’ only has 64 bits [-Werror=shift-overflow=] on ((((bfd_signed_vma) 0xffffffff) << 32) | 0xffffffff). This patch replaces it with bfd_signed_vma) 0xffffffffffffffffLL. * stabs.c (parse_stab_range_type): Use 0xffffffffffffffffLL.
2015-07-24Fix the evaluation of RL78 complex relocs, by making immediate values be ↵Nick Clifton3-0/+9
computed relative to a new absolute symbol. gas * config/tc-rl78.c (rl78_abs_sym): New local variable. (md_begin): Initialise the new symbol. (OPIMM): Define the value to be relative to the new symbol and not the absolute section symbol. ld * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for the _-rl78_abs__ symbol. tests * gas/all/struct.d: Allow for extra symbols in the output. * gas/macros/test1.d: Likewise. * gas/elf/elf.exp: Add an rl78 machine. * gas/elf/sections2e-rl78: New file. tests * binutils-all/localize-hidden-1.d: Allow for extra symbols in the output. * binutils-all/strip-11.d: Skip for the RL78.
2015-07-24Remove leading/trailing white spaces in ChangeLogH.J. Lu1-2/+2
2015-07-23readelf display of 0x800...000 addendAlan Modra2-10/+8
* readelf.c (dump_relocations): Show MIN_INT addends as negative.
2015-07-20Regen two filesAlan Modra2-3/+7
bfd/ * po/SRC-POTFILES.in: Regenerate. binutils/ * doc/Makefile.in: Regenerate.
2015-07-17Correct readelf dynamic section buffer overlow testAlan Modra2-3/+9
PR binutils/18672 * readelf.c (get_32bit_dynamic_section): Correct buffer limit test. (get_64bit_dynamic_section): Likewise.
2015-07-14Make default compression gABI compliantH.J. Lu5-17/+35
All programs in binutils+gdb git repo now support gABI compression with the SHF_COMPRESSED bit. This patch makes the zlib-gabi option as compression default for gas, gold, ld and objcopy, instead of the zlib-gnu option whose outputs are incompatible with gABI. binutils/ * objcopy.c (copy_file): Set BFD_COMPRESS_GABI if not zlib-gnu. * doc/binutils.texi: Change --compress-debug-sections and --compress-debug-sections=zlib to zlib-gabi. binutils/testsuite/ * binutils-all/compress.exp: Update. gas/ * as.c (parse_args): Make --compress-debug-sections and --compress-debug-sections=zlib the same as --compress-debug-sections=zlib-gabi. * doc/as.texinfo: Change --compress-debug-sections and --compress-debug-sections=zlib to zlib-gabi. gold/ * compressed_output.cc (Output_compressed_section::set_final_data_size): Make --compress-debug-sections=zlib the same as --compress-debug-sections=zlib-gabi. * testsuite/Makefile.am (flagstest_compress_debug_sections.check): Expect ".debug_.*" with the SHF_COMPRESSED bit, instead of ".zdebug_". * testsuite/Makefile.in: Regenerated. ld/ * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make --compress-debug-sections=zlib the same as --compress-debug-sections=zlib-gabi. * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi. ld/testsuite/ * ld-elf/zlibbegin.rS: Updated to .debug_.* with the SHF_COMPRESSED bit. * ld-elf/zlibnormal.rS: Likewise.
2015-07-10Properly convert objects between different ELF classesH.J. Lu4-2/+117
The output SHF_COMPRESSED section size is different from input if ELF classes of input and output aren't the same. We must adjust the section sizes as well as the compression headers in SHF_COMPRESSED sections when converting objects between different ELF classes. bfd/ PR binutils/18656 * bfd.c (bfd_convert_section_size): New function. (bfd_convert_section_contents): Likewise. * bfd-in2.h: Regenerated. binutils/ 2015-07-10 H.J. Lu <hongjiu.lu@intel.com> PR binutils/18656 * objcopy.c (setup_section): Call bfd_convert_section_size to get the output section size. (copy_section): Get the section size from the output section and call bfd_get_full_section_contents to convert section contents for output. binutils/testsuite/ PR binutils/18656 * binutils-all/compress.exp (convert_test): New proc. Run conversion tests between x86-64 and x32.
2015-07-10Warn unsupported compress type and corrupted compressed sectionH.J. Lu2-13/+45
* readelf.c (dump_section_as_strings): Warn unsupported compress type and corrupted compressed section. (dump_section_as_bytes): Likewise. (load_specific_debug_section): Likewise.
2015-07-10Updated to accept .debug_* sectionsH.J. Lu2-2/+6
* binutils-all/dw2-3.W: Updated to accept .debug_* sections.
2015-07-092015-07-09 Catherine Moore <clm@codesourcery.com>Catherine Moore2-0/+8
include/ * elf/mips/mips.h (Val_GNU_MIPS_ABI_FP_NAN2008): New. gas/ * config/tc-mips.c (check_fpabi): Handle VAL_GNU_MIPS_ABI_FP_NAN2008. binutils/ * readelf.c (print_mips_fp_abi_value): Handle Val_GNU_MIPS_ABI_FP_NAN2008. ld/testsuite/ * ld-mips-elf/attr-gnu-4-08.d: Update expected output. * ld-mips-elf/attr-gnu-4-09.d: New. * ld-mips-elf/attr-gnu-4-19.d: New. * ld-mips-elf/attr-gnu-4-29.d: New. * ld-mips-elf/attr-gnu-4-39.d: New. * ld-mips-elf/attr-gnu-4-49.d: New. * ld-mips-elf/attr-gnu-4-59.d: New. * ld-mips-elf/attr-gnu-4-69.d: New. * ld-mips-elf/attr-gnu-4-79.d: New. * ld-mips-elf/attr-gnu-4-89.d: New. * ld-mips-elf/attr-gnu-4-9.s: New. * ld-mips-elf/mips-elf.exp: Run new tests.
2015-06-26Add support for DT_MIPS_RLD_MAP_REL.Matthew Fortune2-0/+5
This tag makes it possible to access the debug map when debugging position independent executables. bfd/ * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable instead of !shared to indicate an application vs shared library. (_bfd_mips_elf_size_dynamic_sections): Likewise. (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL. (_bfd_mips_elf_get_target_dtag): Likewise. binutils/ * readelf.c (get_mips_dynamic_type): Handle DT_MIPS_RLD_MAP_REL. include/ * elf/mips.h (DT_MIPS_RLD_MAP_REL): New macro. ld/testsuite/ * ld-mips-elf/pic-and-nonpic-3b.ad: Adjust for extra dynamic tag. * ld-mips-elf/pic-and-nonpic-4b.ad: Likewise. * ld-mips-elf/pic-and-nonpic-5b.ad: Likewise. * ld-mips-elf/pic-and-nonpic-6-n32.ad: Likewise. * ld-mips-elf/pic-and-nonpic-6-n64.ad: Likewise. * ld-mips-elf/pic-and-nonpic-6-o32.ad: Likewise. * ld-mips-elf/tlsdyn-o32-1.d: Likewise. * ld-mips-elf/tlsdyn-o32-1.got: Likewise. * ld-mips-elf/tlsdyn-o32-2.d: Likewise. * ld-mips-elf/tlsdyn-o32-2.got: Likewise. * ld-mips-elf/tlsdyn-o32-3.d: Likewise. * ld-mips-elf/tlsdyn-o32-3.got: Likewise. * ld-mips-elf/tlsdyn-o32.d: Likewise. * ld-mips-elf/tlsdyn-o32.got: Likewise. * ld-mips-elf/pie-n32.d: New file. * ld-mips-elf/pie-n64.d: Likewise. * ld-mips-elf/pie-o32.d: Likewise. * ld-mips-elf/pie.s: Likewise. * ld-mips-elf/mips-elf.exp: Add new tests.
2015-06-22Stop "objdump -d" from disassembling past a symbolic address.Nick Clifton3-7/+35
include * dis-asm.h (struct disassemble_info): Add stop_vma field. binuti * objdump.c (disassemble_bytes): Set the stop_vma field in the disassemble_info structure when disassembling code sections with -d. * doc/binutils.texi (objdump): Document the discrepancy between -d and -D. opcodes * dis-buf.c (buffer_read_memory): Fail is stop_vma is set and the requested region lies beyond it. * bfin-dis.c (print_insn_bfin): Ignore sysop instructions when looking for 32-bit insns. * mcore-dis.c (print_insn_mcore): Disable stop_vma when reading data. * sh-dis.c (print_insn_sh): Likewise. * tic6x-dis.c (print_insn_tic6x): Disable stop_vma when reading blocks of instructions. * vax-dis.c (print_insn_vax): Check that the requested address does not clash with the stop_vma. tests * gas/arm/backslash-at.s: Add extra .byte directives so that the foo symbol does not appear to point half way through an instruction. * gas/arm/backslash-at.d: Update expected disassembly. * gas/i386/ilp32/x86-64-opcode-inval-intel.d: Likewise. * gas/i386/ilp32/x86-64-opcode-inval.d: Likewise. * gas/i386/x86-64-opcode-inval-intel.d: Likewise. * gas/i386/x86-64-opcode-inval.d: Likewise.
2015-06-05Improves the detection of partial .debug_line sections.Nick Clifton2-8/+15
* dwarf.c (read_debug_line_header): Use reloc_at to detect incomplete .debug_line headers
2015-05-29Recognize GNU_ABI_TAG_SYLLABLE and GNU_ABI_TAG_NACL.Roland McGrath2-6/+17
binutils/ * readelf.c (print_gnu_note: NT_GNU_ABI_TAG): Recognize GNU_ABI_TAG_SYLLABLE and GNU_ABI_TAG_NACL. include/elf/ * common.h (GNU_ABI_TAG_SYLLABLE): New macro. (GNU_ABI_TAG_NACL): New macro.
2015-05-29Fixes a couple of bugs reported in dlltool.Stephen Kitt2-0/+10
* dlltool.c (make_one_lib_file): Clear .idata$6 before use. (main): Fail if the output file specified by the -z option cannot be opened.
2015-05-26All FreeBSD targets are ELF except i?86-*-freebsd\[12\].*.Ed Maste2-1/+12
FreeBSD has used ELF for all targets for more than 15 years. Add *-*-freebsd* except i?86-*-freebsd\[12\].* to is_elf_format. Update is_aout_format to include a trailing dot, so that it does not match freebsd-10.0 and later.
2015-05-18Fix seg-fault in readelf when decoding corrupt IA64 unwind information.Nick Clifton4-53/+52
PR binutils/18420 * ia64-unwind.c (unw_decode): Add end parameter. Pass parameter on to decode functions. (unw_devode_p2_p5): Pass end paraemter to UNW_DEC_SPILL_MASK. (UNW_DEC_SPILL_MASK): Add end parameter. Check that unw_rlen does not take us beyond the end of the buffer. * ia64-unwind.h (unw_decode): Update prototype. * readelf.c (dump_ia64_unwind): Pass end pointer to unw_decode.
2015-05-18Fix dw-2 test for 16-bit targets.Nick Clifton2-1/+5
* binutils-all/dw2-3.S: Replace .int with .4byte.
2015-05-15Change pointers from char * to unsigned char *H.J. Lu2-9/+15
GCC 4.2 complaints: cc1: warnings being treated as errors binutils/readelf.c:12057: warning: dereferencing type-punned pointer will break strict-aliasing rules This patch silences this GCC warning. * readelf.c (dump_section_as_strings): Change pointers from char * to unsigned char *.
2015-05-15Support AMD64/Intel ISAs in assembler/disassemblerH.J. Lu2-0/+9
AMD64 spec and Intel64 spec differ in direct unconditional branches in 64-bit mode. AMD64 supports direct unconditional branches with 16-bit offset via the data size prefix, which truncates RIP to 16 bits, while the data size prefix is ignored by Intel64. This patch adds -mamd64/-mintel64 option to x86-64 assembler and -Mamd64/-Mintel64 option to x86-64 disassembler. The most permissive ISA, which is AMD64, is the default. GDB can add an option, similar to (gdb) help set disassembly-flavor Set the disassembly flavor. The valid values are "att" and "intel", and the default value is "att". to select which ISA to disassemble. binutils/ PR binutis/18386 * doc/binutils.texi: Document -Mamd64 and -Mintel64. gas/ PR binutis/18386 * config/tc-i386.c (OPTION_MAMD64): New. (OPTION_MINTEL64): Likewise. (md_longopts): Add -mamd64 and -mintel64. (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64. (md_show_usage): Add -mamd64 and -mintel64. * doc/c-i386.texi: Document -mamd64 and -mintel64. gas/testsuite/ PR binutis/18386 * gas/i386/i386.exp: Run x86-64-branch-2 and x86-64-branch-3. * gas/i386/x86-64-branch.d: Also pass -Mintel64 to objdump. * gas/i386/ilp32/x86-64-branch.d: Likewise. * gas/i386/x86-64-branch-2.d: New file. * gas/i386/x86-64-branch-2.s: Likewise. * gas/i386/x86-64-branch-3.l: Likewise. * gas/i386/x86-64-branch-3.s: Likewise. ld/testsuite/ PR binutis/18386 * ld-x86-64/tlsgdesc.dd: Also pass -Mintel64 to objdump. * ld-x86-64/tlspic.dd: Likewise. * ld-x86-64/x86-64.exp (x86_64tests): Also pass -Mintel64 to objdump for tlspic.dd and tlsgdesc.dd. opcodes/ PR binutis/18386 * i386-dis.c: Add comments for '@'. (x86_64_table): Use '@' on call/jmp for X86_64_E8/X86_64_E9. (enum x86_64_isa): New. (isa64): Likewise. (print_i386_disassembler_options): Add amd64 and intel64. (print_insn): Handle amd64 and intel64. (putop): Handle '@'. (OP_J): Don't ignore the operand size prefix for AMD64 in 64-bit. * i386-gen.c (cpu_flags): Add CpuAMD64 and CpuIntel64. * i386-opc.h (AMD64): New. (CpuIntel64): Likewise. (i386_cpu_flags): Add cpuamd64 and cpuintel64. * i386-opc.tbl: Add direct call/jmp with Disp16|Disp32 for AMD64. Mark direct call/jmp without Disp16|Disp32 as Intel64. * i386-init.h: Regenerated. * i386-tbl.h: Likewise.
2015-05-15Add --decompress option to readelf to decompress sections before they are ↵Nick Clifton7-87/+303
dumped. bin * readelf.c (options): Add "decompress". (usage): Mention -z/--decompress. (parse_args): Handle -z. (uncompress_section_contents): Move to earlier in the file. (dump_section_as_strings): If requested, decompress the section before dumping. (dump_section_as_bytes): Likewise. * doc/binutils.texi: Document the new option. tests * binutils-all/z.s: New test. Checks the --decompress option to readelf. * binutils-all/readelf.exp: Run the test. * binutils-all/readelf.z: Expected output from readelf.
2015-05-15Fix PR18374 by making readelf and objdump ignore end-of-list markers in the ↵Nick Clifton9-86/+492
.debug_loc section if there are relocations against them. PR binutils/18374 bin * dwarf.h (struct dwarf_section): Add reloc_info and num_relocs fields. (struct dwarf_section_display): Change bitfield to boolean. (reloc_at): Add prototype. * dwarf.c (display_loc_list): Ignore list terminators if there are relocs against them. (display_debug_loc): Issue a warning if there are relocs against the .debug_loc section. (display_displays): Initialise reloc_info and num_relocs fields. * objdump.c (load_specific_debug_section): Initialise reloc_info and num_relocs fields. (reloc_at): New function. * readelf.c (is_32bit_abs_reloc): Add IA64's R_IA64_DIS32LSB reloc. (reloc_at): New function. (apply_relocations): Add relocs_return and num_relocs_return parameters. Fill them in with the loaded relocs if non-NULL. (dump_section_as_bytes): Update call to apply_relocations. (load_specific_debug_section): Initialise reloc_info and num_relocs fields. tests * binutils-all/pr18374.s: New test file. * binutils-all/readelf.exp: Assemble and run the new test. * binutils-all/readelf.pr18374: Expected output from readelf.
2015-05-14Fix some PPC assembler errors.Peter Bergner2-0/+5
Remove the wait instructions for server processors, since they were never implemented. Also add the extra operands added to the tlbie and slbia instructions with ISA 2.06 and ISA 2.05 respectively. binutils/ * MAINTAINERS: Add myself as PPC maintainer. opcodes/ * ppc-opc.c (IH) New define. (powerpc_opcodes) <wait>: Do not enable for POWER7. <tlbie>: Add RS operand for POWER7. <slbia>: Add IH operand for POWER6. gas/testsuite/ * gas/ppc/power4.d: Add a slbia test. * gas/ppc/power4.s: Likewise. * gas/ppc/power6.d: Add slbia and tlbie tests. * gas/ppc/power6.s: Likewise. * gas/ppc/power7.d: Remove wait tests. Add a tlbie test. * gas/ppc/power7.s: Likewise.
2015-05-14Don't add the zlib header to SHF_COMPRESSED sectionH.J. Lu5-25/+399
In a SHF_COMPRESSED compressed section, the raw compressed data should begin immediately after the compression header. This patch removes the extra zlib header from the SHF_COMPRESSED section. bfd/ * bfd.c (bfd_update_compression_header): Also write the zlib header if the SHF_COMPRESSED bit cleared.. (bfd_check_compression_header): Return the uncompressed size. * compress.c (decompress_contents): Don't skip the zlib header. (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB, which doesn't have the zlib header. (bfd_init_section_decompress_status): Likewise. (bfd_get_full_section_contents): Updated. (bfd_is_section_compressed): Likewise. (bfd_is_section_compressed_with_header): Return the uncompressed size. * elf.c (_bfd_elf_make_section_from_shdr): Updated. * bfd-in2.h: Regenerated. binutils/ * readelf.c (uncompress_section_contents): Add a parameter for uncompressed size. Don't check the zlib header. (load_specific_debug_section): Updated. binutils/testsuite/ * binutils-all/compress.exp: Replace "$OBJDUMP -s -j .debug_info" with "$OBJDUMP -W". * binutils-all/libdw2-compressedgabi.out: Updated. gas/ 2015-05-14 H.J. Lu <hongjiu.lu@intel.com> * write.c (compress_debug): Don't write the zlib header, which is handled by bfd_update_compression_header.
2015-05-13Return ELF_CLASS_BOTH by defaultH.J. Lu2-2/+5
* elfedit.c (elf_class): Return ELF_CLASS_BOTH by default.
2015-05-13MAINTAINERS: Add myself as s390 and s390x maintainer.Andreas Krebbel2-0/+5
binutils/ * MAINTAINERS: Add myself as s390 and s390x maintainer.
2015-05-12Also skip x86_64-*-nacl*H.J. Lu2-1/+5
* binutils-all/elfedit-1.d: Also skip x86_64-*-nacl*.
2015-05-12Enables the -t abbreviated form of the --temp-prefix command line option for ↵Stephen Kitt2-2/+7
dlltool. * dlltool.c (main): Accept -t as an abbreviation for --temp-prefix.
2015-05-11Allow mixing target and not-target directivesH.J. Lu3-5/+7
Mixing target and not-target directives can be used to run for x86_64-*-* target while skipping x86_64-*-gnux32 target. This patch allows mixing target and not-target directives. It is used to skip elfedit-1 for x86_64-*-gnux32. * binutils-all/elfedit-1.d: Skip x86_64-*-gnux32. * lib/utils-lib.exp (run_dump_test): Allow mixing target and not-target directives.
2015-05-11Add init_dwarf_regnames_iamcuH.J. Lu4-1/+46
* dwarf.c (dwarf_regnames_iamcu): New. (init_dwarf_regnames_iamcu): Likewise. (init_dwarf_regnames): Call init_dwarf_regnames_iamcu for EM_IAMCU. * dwarf.h (init_dwarf_regnames_iamcu): New. * objdump.c (dump_dwarf): Call init_dwarf_regnames_iamcu for bfd_arch_iamcu.
2015-05-11Add Intel MCU support to bfdH.J. Lu2-1/+5
bfd/ * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo. (ALL_MACHINES_CFILES): Likewise. * archures.c (bfd_mach_iamcu): New. (bfd_mach_i386_iamcu): Likewise. (bfd_mach_i386_iamcu_intel_syntax): Likewise. (bfd_iamcu_arch): Likewise. (bfd_archures_list): Add &bfd_iamcu_arch. * config.bfd (targ_selvecs): Add iamcu_elf32_vec to i386_elf32_vec. (targ_archs): Add bfd_iamcu_arch if needed. * configure.ac: Support iamcu_elf32_vec. * cpu-iamcu.c: New file. * elf32-i386.c (elf32_iamcu_elf_object_p): New function. Add support for iamcu_elf32_vec and elf32_iamcu_bed. * targets.c (iamcu_elf32_vec): New. (_bfd_target_vector): Add iamcu_elf32_vec. * Makefile.in: Regenerated. * bfd-in2.h: Likewise. * configure: Likewise. binutils/testsuite/ * binutils-all/objdump.exp (cpus_expected): Append iamcu.
2015-05-11Add EM_386/EM_IAMCU support to elfedit.cH.J. Lu6-26/+92
binutils/ * elfedit.c (enum elfclass): New. (input_elf_class): Change type to enum elfclass. (output_elf_class): New. (elf_class): Change return type to enum elfclass. Support EM_386 and EM_IAMCU. (update_elf_header): Check if input and output ELF classes match. (elf_machine): Support EM_386 and EM_IAMCU. (main): Update input_elf_class. Set output_elf_class. * doc/binutils.texi: Update elfedit. binutils/testsuite/ * binutils-all/elfedit-5.d: New file. * binutils-all/elfedit.exp: Run elfedit-5.
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