binutils-gdb/binutils/ChangeLog

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2017-09-22 Alan Modra <amodra@gmail.com>
* testsuite/binutils-all/readelf.exp: Don't perror and exit on
bintest.s assembly failure. Report tests unresolved instead.
Likewise for version note test, pr18374, decompress, and dw5
tests.
(readelf_test): Set testname to include both option and binary
file name. Use for pass/fail.
2017-09-21 Maciej W. Rozycki <macro@imgtec.com>
* readelf.c (get_machine_flags) <E_MIPS_MACH_5900>: New case.
2017-09-05 Nick Clifton <nickc@redhat.com>
PR 21995
* readelf.c (process_mips_specific): Add checks for a NULL data
pointer.
2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
Edmar Wienskoski <edmar.wienskoski@nxp.com
* readelf.c (get_elf_section_flags): Add VLE.
(process_section_headers): Add VLE key to details.
2017-08-25 Alan Modra <amodra@gmail.com>
PR 21994
* readelf.c (process_version_sections <SHT_GNU_verdef>): Check
vd_aux and vda_next for sanity. Delete "end". Correct overflow
checks.
(process_version_sections <SHT_GNU_verneed>): Correct overflow
check. Don't report invalid vna_next on overflow. Do report
invalid vna_next on size less than aux info.
2017-08-23 Alan Modra <amodra@gmail.com>
PR 21990
* readelf.c (process_version_sections <SHT_GNU_verneed>): Check
for invalid vn_next field before adding to idx. Use unsigned
long for index vars. Move index checks.
<SHT_GNU_verdef>: Likewise for vd_next.
2017-08-17 Nick Clifton <nickc@redhat.com>
* testsuite/binutils-all/note-3-64.s: New test. Checks assembly
and decoding of version2 GNU build attribute notes.
* testsuite/binutils-all/note-3-32.s: New test. 32-bit version of
the above test.
* testsuite/binutils-all/note-3-64.d: New test driver.
* testsuite/binutils-all/note-3-32.d: New test driver.
* testsuite/binutils-all/objcopy.exp: Run the new test.
* readelf.c (is_64bit_abs_reloc): Add R_SPARC_64.
2017-08-14 Gustavo Romero <gromero@linux.vnet.ibm.com>
* readelf.c (get_note_type): Handle PPC note types available
since Linux 4.8.
2017-08-12 Alan Modra <amodra@gmail.com>
* readelf.c (process_note): Qualify NT_GNU_BUILD_ATTRIBUTE notes
by name data.
2017-08-08 Nick Clifton <nickc@redhat.com>
PR 21909
* prdbg.c (pr_int_type): Increase size of local string buffer.
(pr_float_type): Likewise.
(pr_bool_type): Likewise.
2017-08-02 Nick Clifton <nickc@redhat.com>
PR 21702
* arsup.c (ar_addmod): Add plugin support for the MRI ADDMOD
command.
2017-08-02 Nick Clifton <nickc@redhat.com>
* testsuite/binutils-all/objdump.exp (cpus_expected): Add am33-2.
2017-08-02 Alan Modra <amodra@gmail.com>
* readelf.c (is_32bit_abs_reloc): Add R_IA64_SECREL32MSB and
R_IA64_DIR32MSB.
(is_64bit_abs_reloc): Add R_IA64_DIR64MSB.
(is_64bit_pcrel_reloc): Add R_IA64_PCREL64MSB.
2017-08-01 Nick Clifton <nickc@redhat.com>
* po/sv.po: Updated Swedish translation.
2017-07-31 Marty Plummer <ntzrmtthihu777@gmail.com>
PR 21861
* winduni.c (codepages): Use cp1252 for codepage 0.
2017-07-25 Nick Clifton <nickc@redhat.com>
PR 21820
* readelf.c (dump_section_as_strings): Do not fail if the section
was empty.
(dump_section_as_bytes): Likewise.
2017-07-24 Nick Clifton <nickc@redhat.com>
PR 21813
* rddbg.c (read_symbol_stabs_debugging_info): Check for an empty
string whilst concatenating symbol names.
2017-07-21 Nick Clifton <nickc@redhat.com>
* po/fr.po: Updated French translation.
2017-07-21 Simon Marchi <simon.marchi@ericsson.com>
* dwarf.c (last_pointer_size, warned_about_missing_comp_units):
Remove.
(load_debug_info): Remove assignments to those two variables.
This patch introduces support for specifing views in .loc directives, so that the compiler can use the assembler to generate line number information and have the assembler determine view numbers to multiple views at the same program counter. binutils* dwarf.c (struct State_Machine_Registers): Add view field. (reset_state_machine): Reset view. (process_extended_line_op): Reset view when appropriate. (display_debug_lines_raw): Increment or reset view when appropriate. Print nonzero views. Support print view resets, disabled by default. (display_debug_lines_decoded): Likewise. Disambiguate op_code tests, enabling printing of end_sequence. * testsuite/binutils-all/dw2-1.W: Add nonzero views. * testsuite/binutils-all/dw2-3.W: Likewise. * testsuite/binutils-all/dw2-3gabi.W: Likewise. * testsuite/binutils-all/dw5.W: Add end sequence lines. * testsuite/binutils-all/i386/compressed-1a.d: Add nonzero views. * testsuite/binutils-all/libdw2-compressedgabi.out: Likewise. * testsuite/binutils-all/objdump.W: Likewise. * testsuite/binutils-all/objdump.WL: Add end sequence lines. * testsuite/binutils-all/x86-64/compressed-1a.d: Add nonzero views. gas * doc/as.texinfo (.loc): Document view support. * dwarf2dbg.c (unused): Check offset of next in struct line_entry. (current): Initialize view. (force_reset_view, view_assert_failed): New variables. (reverse_line_entry_list): New function. (set_or_check_view): Likewise. (dwarf2_gen_line_info_1): Call it. (dwarf2_where): Set view to NULL. (dwarf2_emit_insn): Return early when called before first file. (dwarf2_directive_loc): Add view support. Emit insn immediately when view option is given. (process_entries): Avoid set_address to reset view when a known address change already implies the view reset. (dwarf2dbg_final_check): New function. * dwarf2dbg.h (struct dwarf2_line_info): Add view. (dwarf2dbg_final_check): Declare. * read.c (s_leb128): Parse expression as deferred. * testsuite/gas/all/gas.exp: Run sleb128-9. * testsuite/gas/all/sleb128-9.d: New. * testsuite/gas/all/sleb128-9.l: New. * testsuite/gas/all/sleb128-9.s: New. * testsuite/gas/elf/dwarf2-1.d: Add nonzero views. * testsuite/gas/elf/dwarf2-2.d: Likewise. * testsuite/gas/elf/dwarf2-5.d: New. * testsuite/gas/elf/dwarf2-5.s: New. * testsuite/gas/elf/dwarf2-6.d: New. * testsuite/gas/elf/dwarf2-6.s: New. * testsuite/gas/elf/dwarf2-7.d: New. * testsuite/gas/elf/dwarf2-7.s: New. * testsuite/gas/elf/dwarf2-8.d: New. * testsuite/gas/elf/dwarf2-8.l: New. * testsuite/gas/elf/dwarf2-8.s: New. * testsuite/gas/elf/dwarf2-9.d: New. * testsuite/gas/elf/dwarf2-9.l: New. * testsuite/gas/elf/dwarf2-9.s: New. * testsuite/gas/elf/dwarf2-10.d: New. * testsuite/gas/elf/dwarf2-10.l: New. * testsuite/gas/elf/dwarf2-10.s: New. * testsuite/gas/elf/dwarf2-11.d: New. * testsuite/gas/elf/dwarf2-11.s: New. * testsuite/gas/elf/dwarf2-12.d: New. * testsuite/gas/elf/dwarf2-12.s: New. * testsuite/gas/elf/dwarf2-13.d: New. * testsuite/gas/elf/dwarf2-13.s: New. * testsuite/gas/elf/dwarf2-14.d: New. * testsuite/gas/elf/dwarf2-14.s: New. * testsuite/gas/elf/dwarf2-15.d: New. * testsuite/gas/elf/dwarf2-15.s: New. * testsuite/gas/elf/dwarf2-16.d: New. * testsuite/gas/elf/dwarf2-16.s: New. * testsuite/gas/elf/dwarf2-17.d: New. * testsuite/gas/elf/dwarf2-17.s: New. * testsuite/gas/elf/dwarf2-18.d: New. * testsuite/gas/elf/dwarf2-18.s: New. * testsuite/gas/elf/elf.exp: Run dwarf2-5..18 tests. * testsuite/gas/i386/dw2-compress-1.d: Add nonzero views. * testsuite/gas/i386/dw2-compressed-1.d: Likewise. * testsuite/gas/i386/ilp32/lns/lns-duplicate.d: Likewise. * testsuite/gas/lns/lns-big-delta.d: Likewise. * testsuite/gas/lns/lns-duplicate.d: Likewise. * testsuite/gas/mips/loc-swap-2.d: Likewise. * testsuite/gas/mips/loc-swap-3.d: Likewise. * testsuite/gas/mips/loc-swap.d: Likewise. * testsuite/gas/mips/micromips@loc-swap-2.d: Likewise. * testsuite/gas/mips/micromips@loc-swap.d: Likewise. * testsuite/gas/mips/mips16@loc-swap-2.d: Likewise. * testsuite/gas/mips/mips16@loc-swap.d: Likewise. * testsuite/gas/mips/mips16e@loc-swap.d: Likewise. * write.c (write_object_file): Check pending view asserts. (cvt_frag_to_fill): Complain about undefined leb128 operand.
2017-07-21 17:09:06 +08:00
2017-07-21 Alexandre Oliva <aoliva@redhat.com>
* dwarf.c (struct State_Machine_Registers): Add view field.
(reset_state_machine): Reset view.
(process_extended_line_op): Reset view when appropriate.
(display_debug_lines_raw): Increment or reset view when appropriate.
Print nonzero views. Support print view resets, disabled by default.
(display_debug_lines_decoded): Likewise. Disambiguate op_code tests,
enabling printing of end_sequence.
* testsuite/binutils-all/dw2-1.W: Add nonzero views.
* testsuite/binutils-all/dw2-3.W: Likewise.
* testsuite/binutils-all/dw2-3gabi.W: Likewise.
* testsuite/binutils-all/dw5.W: Add end sequence lines.
* testsuite/binutils-all/i386/compressed-1a.d: Add nonzero views.
* testsuite/binutils-all/libdw2-compressedgabi.out: Likewise.
* testsuite/binutils-all/objdump.W: Likewise.
* testsuite/binutils-all/objdump.WL: Add end sequence lines.
* testsuite/binutils-all/x86-64/compressed-1a.d: Add nonzero views.
2017-07-19 Tristan Gingold <gingold@adacore.com>
* nm.c (show_stats): Remove variable.
(long_options): Remove --stats option.
(main): Remove handling of --stats.
2017-07-18 23:58:14 +08:00
2017-07-18 Nick Clifton <nickc@redhat.com>
PR 21775
* coffgrok.c: Fix spelling typos.
* readelf.c: Likewise.
* stabs.c: Likewise.
* testsuite/binutils-all/objcopy.exp: Likewise.
2017-07-18 Nick Clifton <nickc@redhat.com>
* po/sv.po: Updated Swedish translation.
2017-07-18 Hans-Peter Nilsson <hp@bitrange.com>
* dwarf.c (display_debug_names): Initialize hash_prev.
2017-07-17 Nick Clifton <nickc@redhat.com>
PR 21433
* ar.c (main): Skip check for no files on the command line when
running in MRI mode.
2017-07-13 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/binutils-all/objdump.exp: Always delete $testarchive
first.
Update PO files bfd/ * po/es.po: Update from translationproject.org/latest/bfd/. * po/fi.po: Likewise. * po/fr.po: Likewise. * po/id.po: Likewise. * po/ja.po: Likewise. * po/ro.po: Likewise. * po/ru.po: Likewise. * po/sr.po: Likewise. * po/sv.po: Likewise. * po/tr.po: Likewise. * po/uk.po: Likewise. * po/vi.po: Likewise. * po/zh_CN.po: Likewise. * po/hr.po: New file from translationproject.org. * configure.ac (ALL_LINGUAS): Add hr. Sort. * configure: Regenerate. binutils/ * po/bg.po: Update from translationproject.org/latest/binutils/. * po/ca.po: Likewise. * po/da.po: Likewise. * po/es.po: Likewise. * po/fi.po: Likewise. * po/fr.po: Likewise. * po/hr.po: Likewise. * po/id.po: Likewise. * po/it.po: Likewise. * po/ja.po: Likewise. * po/ro.po: Likewise. * po/ru.po: Likewise. * po/sk.po: Likewise. * po/sr.po: Likewise. * po/sv.po: Likewise. * po/tr.po: Likewise. * po/uk.po: Likewise. * po/vi.po: Likewise. * po/zh_CN.po: Likewise. * po/zh_TW.po: Likewise. gas/ * po/es.po: Update from translationproject.org/latest/gas/. * po/fi.po: Likewise. * po/fr.po: Likewise. * po/id.po: Likewise. * po/ja.po: Likewise. * po/ru.po: Likewise. * po/sv.po: Likewise. * po/tr.po: Likewise. * po/uk.po: Likewise. * po/zh_CN.po: Likewise. gold/ * po/es.po: Update from translationproject.org/latest/gold/. * po/fi.po: Likewise. * po/fr.po: Likewise. * po/id.po: Likewise. * po/it.po: Likewise. * po/vi.po: Likewise. * po/zh_CN.po: Likewise. * po/ja.po: New file from translationproject.org. * po/sv.po: Likewise. * po/uk.po: Likewise. gprof/ * po/bg.po: Update from translationproject.org/latest/gprof/. * po/da.po: Likewise. * po/de.po: Likewise. * po/eo.po: Likewise. * po/es.po: Likewise. * po/fi.po: Likewise. * po/fr.po: Likewise. * po/ga.po: Likewise. * po/hu.po: Likewise. * po/id.po: Likewise. * po/it.po: Likewise. * po/ja.po: Likewise. * po/ms.po: Likewise. * po/nl.po: Likewise. * po/pt_BR.po: Likewise. * po/ro.po: Likewise. * po/ru.po: Likewise. * po/sr.po: Likewise. * po/sv.po: Likewise. * po/tr.po: Likewise. * po/uk.po: Likewise. * po/vi.po: Likewise. ld/ * po/bg.po: Update from translationproject.org/latest/ld/. * po/da.po: Likewise. * po/es.po: Likewise. * po/fi.po: Likewise. * po/fr.po: Likewise. * po/id.po: Likewise. * po/it.po: Likewise. * po/ja.po: Likewise. * po/tr.po: Likewise. * po/uk.po: Likewise. * po/vi.po: Likewise. * po/zh_CN.po: Likewise. * po/zh_TW.po: Likewise. * po/de.po: New file from translationproject.org. * po/ru.po: Likewise. * configure.ac (ALL_LINGUAS): Add de, ru. Sort. * configure: Regenerate. opcodes/ * po/da.po: Update from translationproject.org/latest/opcodes/. * po/de.po: Likewise. * po/es.po: Likewise. * po/fi.po: Likewise. * po/fr.po: Likewise. * po/id.po: Likewise. * po/it.po: Likewise. * po/nl.po: Likewise. * po/pt_BR.po: Likewise. * po/ro.po: Likewise. * po/sv.po: Likewise. * po/tr.po: Likewise. * po/uk.po: Likewise. * po/vi.po: Likewise. * po/zh_CN.po: Likewise.
2017-07-12 20:49:58 +08:00
2017-07-12 Alan Modra <amodra@gmail.com>
* po/bg.po: Update from translationproject.org/latest/binutils/.
* po/ca.po: Likewise.
* po/da.po: Likewise.
* po/es.po: Likewise.
* po/fi.po: Likewise.
* po/fr.po: Likewise.
* po/hr.po: Likewise.
* po/id.po: Likewise.
* po/it.po: Likewise.
* po/ja.po: Likewise.
* po/ro.po: Likewise.
* po/ru.po: Likewise.
* po/sk.po: Likewise.
* po/sr.po: Likewise.
* po/sv.po: Likewise.
* po/tr.po: Likewise.
* po/uk.po: Likewise.
* po/vi.po: Likewise.
* po/zh_CN.po: Likewise.
* po/zh_TW.po: Likewise.
2017-07-12 Nick Clifton <nickc@redhat.com>
Fix compile time warnings using gcc 7.1.1.
* dwarf.c (dwarf_vmatoa_1): Do not pass a NULL string pointer to
sprintf.
* srconv.c (walk_tree_type): Initialise the spare field of the
IT_dty structure.
2017-07-11 Andreas Schwab <schwab@suse.de>
* readelf.c (process_note): Print newline after description data
in narrow mode.
(print_core_note): Print newline if nothing was printed in wide
mode.
2017-07-09 Rafael Fontenelle <rafaelff@gnome.org>
* dwarf.c (display_formatted_table): Fix error message typo.
2017-07-07 John Baldwin <jhb@FreeBSD.org>
* readelf.c (get_freebsd_elfcore_note_type): Handle
NT_FREEBSD_PTLWPINFO.
2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
* dwarf.c (display_debug_names): Replace index with xindex.
2017-07-04 Tristan Gingold <gingold@adacore.com>
* configure: Regenerate.
2017-07-04 Tristan Gingold <gingold@adacore.com>
* NEWS: Add marker for 2.29.
2017-07-03 23:02:01 +08:00
2017-07-03 Tristan Gingold <gingold@adacore.com>
* po/binutils.pot: Regenerate.
2017-07-03 Alan Modra <amodra@gmail.com>
* strings.c (filename_and_size_t): Delete.
(strings_a_section): Don't check section size against file size.
Use bdf_malloc_and_get_section. Report an error on failures.
Replace arg param with filename and got_a_section param.
(got_a_section): Move to..
(strings_object_file): ..an auto var here. Iterate over sections
rather than calling bfd_map_over_sections. Adjust strings_a_section
call.
2017-07-02 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf.c: Include assert.h.
(MAX, MIN, get_IDX_name, display_debug_names): New.
(debug_displays): Add .debug_names.
* dwarf.h: (enum dwarf_section_display_enum): Add debug_names.
* readelf.c (process_section_headers): Add ".debug_names".
2017-07-01 Alan Modra <amodra@gmail.com>
PR binutils/21665
* objdump.c (strtab): Make var a bfd_byte*.
(disassemble_section): Don't limit malloc size. Instead, use
bfd_malloc_and_get_section.
(read_section_stabs): Use bfd_malloc_and_get_section. Return
bfd_byte*.
(find_stabs_section): Remove now unnecessary cast.
* objcopy.c (copy_object): Use bfd_malloc_and_get_section. Free
contents on error return.
* nlmconv.c (copy_sections): Use bfd_malloc_and_get_section.
2017-06-30 Nick Clifton <nickc@redhat.com>
PR binutils/21665
* objdump.c (disassemble_section): Move check for an overlarge
section to just before the allocation of memory. Do not check
section size against file size, but instead use an arbitrary 2Gb
limit. Issue a warning message if the section is too big.
2017-06-30 14:21:56 +08:00
2017-06-30 Maciej W. Rozycki <macro@imgtec.com>
* NEWS: Mention microMIPS XPA support.
2017-06-30 Maciej W. Rozycki <macro@imgtec.com>
* NEWS: Mention microMIPS Release 5 ISA support.
MIPS: Fix XPA base and Virtualization ASE instruction handling Correct a commit 7d64c587c15f ("Add support for the MIPS eXtended Physical Address (XPA) ASE.") bug, causing XPA base and Virtualization ASE instructions to be wrongly always enabled with the selection of the MIPS32r2 or higher ISA. For example this source assembles successfully as shown below: $ cat xpa.s mfhc0 $2, $1 $ as -32 -mips32 -o xpa.o xpa.s xpa.s: Assembler messages: xpa.s:1: Error: opcode not supported on this processor: mips32 (mips32) `mfhc0 $2,$1' $ as -32 -mips32r2 -o xpa.o xpa.s $ objdump -d xpa.o xpa.o: file format elf32-tradbigmips Disassembly of section .text: 00000000 <.text>: 0: 40420800 mfhc0 v0,c0_random ... $ To address this issue remove the I33 (INSN_ISA32R2) marking from all XPA instructions in the opcode table. Additionally, for XPA Virtualization ASE instructions implement an XPAVZ (ASE_XPA_VIRT) combination ASE flag and use it in place of IVIRT|XPA (ASE_VIRT|ASE_XPA). Now the same source is correctly rejected unless the `-mxpa' option is also used: $ as -32 -mips32r2 -o xpa.o xpa.s xpa.s: Assembler messages: xpa.s:1: Error: opcode not supported on this processor: mips32r2 (mips32r2) `mfhc0 $2,$1' $ as -32 -mips32r2 -mxpa -o xpa.o xpa.s $ Add test cases for XPA base and XPA Virtualization ASE instructions. Parts of this change by Andrew Bennett. include/ * opcode/mips.h (ASE_XPA_VIRT): New macro. opcodes/ * mips-dis.c (mips_calculate_combination_ases): Handle the ASE_XPA_VIRT flag. (parse_mips_ase_option): New function. (parse_mips_dis_option): Factor out ASE option handling to the new function. Call `mips_calculate_combination_ases'. * mips-opc.c (XPAVZ): New macro. (mips_builtin_opcodes): Correct ISA and ASE flags for "mfhc0", "mfhgc0", "mthc0" and "mthgc0". gas/ * config/tc-mips.c (mips_set_ase): Handle the ASE_XPA_VIRT flag. * testsuite/gas/mips/xpa.d: Remove `xpa' from `-M' in `objdump' flags. Add `-mvirt' to `as' flags. * testsuite/gas/mips/xpa-err.d: New test. * testsuite/gas/mips/xpa-virt-err.d: New test. * testsuite/gas/mips/xpa-err.l: New stderr output. * testsuite/gas/mips/xpa-virt-err.l: New stderr output. * testsuite/gas/mips/xpa-err.s: New test source. * testsuite/gas/mips/xpa-virt-err.s: New test source. * testsuite/gas/mips/mips.exp: Run the new tests. binutils/ * testsuite/binutils-all/mips/mips-xpa-virt-1.d: New test. * testsuite/binutils-all/mips/mips-xpa-virt-2.d: New test. * testsuite/binutils-all/mips/mips-xpa-virt-3.d: New test. * testsuite/binutils-all/mips/mips-xpa-virt-4.d: New test. * testsuite/binutils-all/mips/mips-xpa-virt.s: New test source. * testsuite/binutils-all/mips/mips.exp: Run the new tests.
2017-06-30 14:21:55 +08:00
2017-06-30 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/binutils-all/mips/mips-xpa-virt-1.d: New test.
* testsuite/binutils-all/mips/mips-xpa-virt-2.d: New test.
* testsuite/binutils-all/mips/mips-xpa-virt-3.d: New test.
* testsuite/binutils-all/mips/mips-xpa-virt-4.d: New test.
* testsuite/binutils-all/mips/mips-xpa-virt.s: New test source.
* testsuite/binutils-all/mips/mips.exp: Run the new tests.
2017-06-29 Anton Kolesov <Anton.Kolesov@synopsys.com>
* testsuite/binutils-all/arc/double_store.s: New file.
* testsuite/binutils-all/arc/objdump.exp: Tests for disassembler
options.
(do_objfile): New function.
(check_assembly): Likewise.
2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
* readelf.c (get_note_type): Add NT_S390_GS_CB and NT_S390_GS_BC.
2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
* objdump.c (dump_relocs_in_section): Cast to ufile_ptr when
comparing against bfd_get_file_size return.
2017-06-28 Nick Clifton <nickc@redhat.com>
* objcopy.c (merge_gnu_build_notes): Add support for version 2 notes.
* readelf.c (print_gnu_build_attribute_name): Likewise.
MIPS: Add Imagination interAptiv MR2 MIPS32r3 processor support Add support for the Imagination interAptiv MR2 MIPS32r3 processor with the MIPS16e2 ASE as per documentation, including in particular: 1. Support for implementation-specific interAptiv MR2 COPYW and UCOPYW MIPS16e2 instructions[1], for assembly and disassembly, 2. Support for implementation-specific interAptiv MR2 SAVE and RESTORE regular MIPS instructions[2], for assembly and disassembly, 3. ELF binary file annotation for the interAptiv MR2 MIPS architecture extension. 4. Support for interAptiv MR2 architecture selection for assembly, in the form of the `-march=interaptiv-mr2' command-line option and its corresponding `arch=interaptiv-mr2' setting for the `.set' and `.module' pseudo-ops. 5. Support for interAptiv MR2 architecture selection for disassembly, in the form of the `mips:interaptiv-mr2' target architecture, for use e.g. with the `-m' command-line option for `objdump'. Parts of this change by Matthew Fortune and Andrew Bennett. References: [1] "MIPS32 interAptiv Multiprocessing System Software User's Manual", Imagination Technologies Ltd., Document Number: MD00904, Revision 02.01, June 15, 2016, Section 24.3 "MIPS16e2 Implementation Specific Instructions", pp. 878-883 [2] same, Chapter 25 "Implementation-specific Instructions", pp. 911-917 include/ * elf/mips.h (E_MIPS_MACH_IAMR2): New macro. (AFL_EXT_INTERAPTIV_MR2): Likewise. * opcode/mips.h: Document new operand codes defined. (INSN_INTERAPTIV_MR2): New macro. (INSN_CHIP_MASK): Adjust accordingly. (CPU_INTERAPTIV_MR2): New macro. (cpu_is_member) <CPU_INTERAPTIV_MR2>: New case. (MIPS16_ALL_ARGS): Rename to... (MIPS_SVRS_ALL_ARGS): ... this. (MIPS16_ALL_STATICS): Rename to... (MIPS_SVRS_ALL_STATICS): ... this. bfd/ * archures.c (bfd_mach_mips_interaptiv_mr2): New macro. * cpu-mips.c (I_interaptiv_mr2): New enum value. (arch_info_struct): Add "mips:interaptiv-mr2" entry. * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New case. (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise. (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise. (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise. (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and `bfd_mach_mips_interaptiv_mr2' entries. * bfd-in2.h: Regenerate. opcodes/ * mips-formats.h (INT_BIAS): New macro. (INT_ADJ): Redefine in INT_BIAS terms. * mips-dis.c (mips_arch_choices): Add "interaptiv-mr2" entry. (mips_print_save_restore): New function. (print_insn_arg) <OP_SAVE_RESTORE_LIST>: Update comment. (validate_insn_args) <OP_SAVE_RESTORE_LIST>: Remove `abort' call. (print_insn_args): Handle OP_SAVE_RESTORE_LIST. (print_mips16_insn_arg): Call `mips_print_save_restore' for OP_SAVE_RESTORE_LIST handling, factored out from here. * mips-opc.c (decode_mips_operand) <'-'> <'m'>: New case. (RD_31, RD_SP, WR_SP, MOD_SP, IAMR2): New macros. (mips_builtin_opcodes): Add "restore" and "save" entries. * mips16-opc.c (decode_mips16_operand) <'n', 'o'>: New cases. (IAMR2): New macro. (mips16_opcodes): Add "copyw" and "ucopyw" entries. binutils/ * readelf.c (get_machine_flags) <E_MIPS_MACH_IAMR2>: New case. (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise. * NEWS: Mention Imagination interAptiv MR2 processor support. gas/ * config/tc-mips.c (validate_mips_insn): Handle OP_SAVE_RESTORE_LIST specially. (mips_encode_save_restore, mips16_encode_save_restore): New functions. (match_save_restore_list_operand): Factor out SAVE/RESTORE operand insertion into the instruction word or halfword to these new functions. (mips_cpu_info_table): Add "interaptiv-mr2" entry. * doc/c-mips.texi (MIPS Options): Add `interaptiv-mr2' to the `-march=' argument list.
2017-06-28 09:07:36 +08:00
2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
Matthew Fortune <matthew.fortune@imgtec.com>
* readelf.c (get_machine_flags) <E_MIPS_MACH_IAMR2>: New case.
(print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
* NEWS: Mention Imagination interAptiv MR2 processor support.
2017-06-26 Nick Clifton <nickc@redhat.com>
PR binutils/21665
* objdump.c (disassemble_section): Skip any section that is bigger
than the entire file.
2017-06-26 Nick Clifton <nickc@redhat.com>
PR binutils/21659
* bucomm.c (get_file_size): Explicitly warn if the file is a
directory.
[ARM] Add support for ARMv8-R in assembler and readelf === Context === This patch is part of a patch series to add support for ARMv8-R architecture. Its purpose is to add support for ARMv8-R in GAS: instructions, build attributes and readelf. === Patch description === Although some differences exist for system registers, from GAS point of view ARMv8-R supports the same instructions as ARMv8-A Aarch32 state and a subset of its extensions. This patch therefore introduce a new feature bit to distinguish the availability of the pan, ras and rdma extensions between ARMv8-A and ARMv8-R and allow crypto, fp and simd extensions to be used by ARMv8-R. Most of the changes are then in the testsuite to (i) rename source files and error output to be shared between ARMv8-A and ARMv8-R, (ii) rename files with expected output for ARMv8-A build attributes and (iii) add new files with expected output for ARMv8-R build attributes. 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com> binutils/ * readelf.c (arm_attr_tag_CPU_arch): Fill value for ARMv8-R. gas/ * NEWS: Mention support for ARMv8-R architecture. * config/tc-arm.c (arm_archs): Add entry for ARMv8-R. (arm_extensions): Restrict pan, ras and rdma extension to ARMv8-A and make crypto, fp and simd extensions available to ARMv8-R. (cpu_arch_ver): Add entry for ARMv8-R. (aeabi_set_public_attributes): Update gas_assert for Tag_DIV_use logic. * testsuite/gas/arm/armv8-a+fp.s: Rename into ... * testsuite/gas/arm/armv8-ar+fp.s: This. Remove .arch directive. * testsuite/gas/arm/armv8-a+fp.d: Specify source to assemble and architecture to assemble for. * testsuite/gas/arm/armv8-r+fp.d: New. * testsuite/gas/arm/armv8-a+simd.s: Rename into ... * testsuite/gas/arm/armv8-ar+simd.s: This. Remove .arch directive. * testsuite/gas/arm/armv8-a+simd.d: Specify source to assemble and architecture to assemble for. * testsuite/gas/arm/armv8-r+simd.d: New. * testsuite/gas/arm/armv8-a-bad.s: Rename into ... * testsuite/gas/arm/armv8-ar-bad.s: This. Remove .arch directive. * testsuite/gas/arm/armv8-a-bad.l: Rename into ... * testsuite/gas/arm/armv8-ar-bad.l: This. Decrement line number by 1. * testsuite/gas/arm/armv8-a-bad.d: Specify source to assemble, architecture to assemble for and adjust error output file. * testsuite/gas/arm/armv8-r-bad.d: New. * testsuite/gas/arm/armv8-a-barrier.s: Rename into ... * testsuite/gas/arm/armv8-ar-barrier.s: This. * testsuite/gas/arm/armv8-a-barrier-arm.d: Adjust source. * testsuite/gas/arm/armv8-a-barrier-thumb.d: Likewise. * testsuite/gas/arm/armv8-r-barrier-arm.d: New. * testsuite/gas/arm/armv8-r-barrier-thumb.d: New. * testsuite/gas/arm/armv8-a-it-bad.s: Rename into ... * testsuite/gas/arm/armv8-ar-it-bad.s: This. Remove .arch directive. * testsuite/gas/arm/armv8-a-it-bad.l: Rename into ... * testsuite/gas/arm/armv8-ar-it-bad.l: This. Decrement line number by 1. * testsuite/gas/arm/armv8-a-it-bad.d: Specify source to assemble, architecture to assemble for and adjust error output file. * testsuite/gas/arm/armv8-r-it-bad.d: New. * testsuite/gas/arm/armv8-a.s: Rename into ... * testsuite/gas/arm/armv8-ar.s: This. Remove .arch directive. * testsuite/gas/arm/armv8-a.d: Specify source to assemble and architecture to assemble for. * testsuite/gas/arm/armv8-r.d: New. * testsuite/gas/arm/attr-march-armv8-r+crypto.d: New. * testsuite/gas/arm/attr-march-armv8-r+fp.d: New. * testsuite/gas/arm/attr-march-armv8-r+simd.d: New. * testsuite/gas/arm/attr-march-armv8-r.d: New. * testsuite/gas/arm/crc32.s: Rename into ... * testsuite/gas/arm/crc32-armv8-ar.s: This. * testsuite/gas/arm/crc32.d: Rename into ... * testsuite/gas/arm/crc32-armv8-a.d: This. Specify source to assemble. * testsuite/gas/arm/crc32-armv8-r.d: New. * testsuite/gas/arm/crc32-bad.s: Rename into ... * testsuite/gas/arm/crc32-armv8-ar-bad.s: This. * testsuite/gas/arm/crc32-bad.d: Rename into ... * testsuite/gas/arm/crc32-armv8-a-bad.d: This. Specify source to assemble. * testsuite/gas/arm/crc32-armv8-r-bad.d: New. * testsuite/gas/arm/mask_1.s: Rename into ... * testsuite/gas/arm/mask_1-armv8-ar.s: This. * testsuite/gas/arm/mask_1.d: Rename into ... * testsuite/gas/arm/mask_1-armv8-a.d: This. Specify source to assemble. * testsuite/gas/arm/mask_1-armv8-r.d: new. include/ * elf/arm.h (TAG_CPU_ARCH_V8R): New macro. * opcode/arm.h (ARM_EXT2_V8A): New macro. (ARM_AEXT2_V8A): Rename into ... (ARM_AEXT2_V8AR): This. (ARM_AEXT2_V8A): New macro. (ARM_AEXT_V8R): New macro. (ARM_AEXT2_V8R): New macro. (ARM_ARCH_V8R): New macro.
2017-06-24 17:37:47 +08:00
2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
* readelf.c (arm_attr_tag_CPU_arch): Fill value for ARMv8-R.
2017-06-23 Nick Clifton <nickc@redhat.com>
PR binutils/21659
* strings.c (strings_file): Warn about attempts to run strings on
a directory.
x86: Support Intel Shadow Stack with SHSTK property To support Intel Shadow Stack (SHSTK) in Intel Control-flow Enforcement Technology (CET) instructions: https://software.intel.com/sites/default/files/managed/4d/2a/control-flow-enforcement-technology-preview.pdf #define GNU_PROPERTY_X86_FEATURE_1_SHSTK (1U << 1) is added to GNU program properties to indicate that all executable sections are compatible with SHSTK where return address popped from shadow stack always matches return address popped from normal stack. GNU_PROPERTY_X86_FEATURE_1_SHSTK is set on output only if it is set on all relocatable inputs. bfd/ * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK. (elf_i386_link_setup_gnu_properties): If info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_IBT. * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK. (elf_x86_64_link_setup_gnu_properties): If info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_IBT. binutils/ * readelf.c (decode_x86_feature): Decode GNU_PROPERTY_X86_FEATURE_1_SHSTK. * testsuite/binutils-all/i386/shstk.d: New file. * testsuite/binutils-all/i386/shstk.s: Likewise. * testsuite/binutils-all/x86-64/shstk-x32.d: Likewise. * testsuite/binutils-all/x86-64/shstk.d: Likewise. * testsuite/binutils-all/x86-64/shstk.s: Likewise. include/ * bfdlink.h (bfd_link_info): Add shstk. * elf/common.h (GNU_PROPERTY_X86_FEATURE_1_SHSTK): New. ld/ * NEWS: Mention -z shstk and GNU_PROPERTY_X86_FEATURE_1_SHSTK. * emulparams/cet.sh (PARSE_AND_LIST_OPTIONS_CET): Add "-z shstk". (PARSE_AND_LIST_ARGS_CASE_Z_CET): Support "-z shstk". * ld.texinfo: Document -z shstk. * testsuite/ld-i386/i386.exp: Run SHSTK tests. * testsuite/ld-x86-64/x86-64.exp: Likewise. * testsuite/ld-i386/property-x86-shstk.s: New file. * testsuite/ld-i386/property-x86-shstk1a.d: Likewise. * testsuite/ld-i386/property-x86-shstk1b.d: Likewise. * testsuite/ld-i386/property-x86-shstk2.d: Likewise. * testsuite/ld-i386/property-x86-shstk3a.d: Likewise. * testsuite/ld-i386/property-x86-shstk3b.d: Likewise. * testsuite/ld-i386/property-x86-shstk4.d: Likewise. * testsuite/ld-i386/property-x86-shstk5.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk.s: Likewise. * testsuite/ld-x86-64/property-x86-shstk1a-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk1a.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk1b-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk1b.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk2-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk2.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-x86-64/property-x86-shstk4-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk4.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk5-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk5.d: Likewise.
2017-06-22 20:50:20 +08:00
2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
* readelf.c (decode_x86_feature): Decode
GNU_PROPERTY_X86_FEATURE_1_SHSTK.
* testsuite/binutils-all/i386/shstk.d: New file.
* testsuite/binutils-all/i386/shstk.s: Likewise.
* testsuite/binutils-all/x86-64/shstk-x32.d: Likewise.
* testsuite/binutils-all/x86-64/shstk.d: Likewise.
* testsuite/binutils-all/x86-64/shstk.s: Likewise.
x86: Support Intel IBT with IBT property and IBT-enable PLT To support IBT in Intel Control-flow Enforcement Technology (CET) instructions: https://software.intel.com/sites/default/files/managed/4d/2a/control-flow-enforcement-technology-preview.pdf #define GNU_PROPERTY_X86_FEATURE_1_AND 0xc0000002 #define GNU_PROPERTY_X86_FEATURE_1_IBT (1U << 0) are added to GNU program properties to indicate that all executable sections are compatible with IBT when ENDBR instruction starts each valid target where an indirect branch instruction can land. GNU_PROPERTY_X86_FEATURE_1_IBT is set on output only if it is set on all relocatable inputs. The followings changes are made to the Procedure Linkage Table (PLT): 1. For 64-bit x86-64, PLT is changed to PLT0: push GOT[1] bnd jmp *GOT[2] nop ... PLTn: endbr64 push namen_reloc_index bnd jmp PLT0 together with the second PLT section: PLTn: endbr64 bnd jmp *GOT[namen_index] nop BND prefix is also added so that IBT-enabled PLT is compatible with MPX. 2. For 32-bit x86-64 (x32) and i386, PLT is changed to PLT0: push GOT[1] jmp *GOT[2] nop ... PLTn: endbr64 # endbr32 for i386. push namen_reloc_index jmp PLT0 together with the second PLT section: PLTn: endbr64 # endbr32 for i386. jmp *GOT[namen_index] nop BND prefix isn't used since MPX isn't supported on x32 and BND registers aren't used in parameter passing on i386. GOT is an array of addresses. Initially, GOT[namen_index] is filled with the address of the ENDBR instruction of the corresponding entry in the first PLT section. The function, namen, is called via the ENDBR instruction in the second PLT entry. GOT[namen_index] is updated to the actual address of the function, namen, at run-time. 2 linker command line options are added: 1. -z ibtplt: Generate IBT-enabled PLT. 2. -z ibt: Generate GNU_PROPERTY_X86_FEATURE_1_IBT in GNU program properties as well as IBT-enabled PLT. bfd/ * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New. (elf_i386_lazy_ibt_plt_entry): Likewise. (elf_i386_pic_lazy_ibt_plt0_entry): Likewise. (elf_i386_non_lazy_ibt_plt_entry): Likewise. (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise. (elf_i386_eh_frame_lazy_ibt_plt): Likewise. (elf_i386_lazy_plt_layout): Likewise. (elf_i386_non_lazy_plt_layout): Likewise. (elf_i386_link_hash_entry): Add plt_second. (elf_i386_link_hash_table): Add plt_second and plt_second_eh_frame. (elf_i386_allocate_dynrelocs): Use the second PLT if needed. (elf_i386_size_dynamic_sections): Use .plt.got unwind info for the second PLT. Check the second PLT. (elf_i386_relocate_section): Use the second PLT to resolve PLT reference if needed. (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if needed. (elf_i386_finish_dynamic_sections): Set sh_entsize on the second PLT. Generate unwind info for the second PLT. (elf_i386_plt_type): Add plt_second. (elf_i386_get_synthetic_symtab): Support the second PLT. (elf_i386_parse_gnu_properties): Support GNU_PROPERTY_X86_FEATURE_1_AND. (elf_i386_merge_gnu_properties): Support GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn on GNU_PROPERTY_X86_FEATURE_1_IBT (elf_i386_link_setup_gnu_properties): If info->ibt is set, turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT is set on all relocatable inputs. * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New. (elf_x32_lazy_ibt_plt_entry): Likewise. (elf_x86_64_non_lazy_ibt_plt_entry): Likewise. (elf_x32_non_lazy_ibt_plt_entry): Likewise. (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise. (elf_x32_eh_frame_lazy_ibt_plt): Likewise. (elf_x86_64_lazy_ibt_plt): Likewise. (elf_x32_lazy_ibt_plt): Likewise. (elf_x86_64_non_lazy_ibt_plt): Likewise. (elf_x32_non_lazy_ibt_plt): Likewise. (elf_x86_64_get_synthetic_symtab): Support the second PLT. (elf_x86_64_parse_gnu_properties): Support GNU_PROPERTY_X86_FEATURE_1_AND. (elf_x86_64_merge_gnu_properties): Support GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn on GNU_PROPERTY_X86_FEATURE_1_IBT (elf_x86_64_link_setup_gnu_properties): If info->ibt is set, turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT is set on all relocatable inputs. binutils/ * readelf.c (decode_x86_feature): New. (print_gnu_property_note): Call decode_x86_feature on GNU_PROPERTY_X86_FEATURE_1_AND. * testsuite/binutils-all/i386/empty.d: New file. * testsuite/binutils-all/i386/empty.s: Likewise. * testsuite/binutils-all/i386/ibt.d: Likewise. * testsuite/binutils-all/i386/ibt.s: Likewise. * testsuite/binutils-all/x86-64/empty-x32.d: Likewise. * testsuite/binutils-all/x86-64/empty.d: Likewise. * testsuite/binutils-all/x86-64/empty.s: Likewise. * testsuite/binutils-all/x86-64/ibt-x32.d: Likewise. * testsuite/binutils-all/x86-64/ibt.d: Likewise. * testsuite/binutils-all/x86-64/ibt.s: Likewise. include/ * bfdlink.h (bfd_link_info): Add ibtplt and ibt. * elf/common.h (GNU_PROPERTY_X86_FEATURE_1_AND): New. (GNU_PROPERTY_X86_FEATURE_1_IBT): Likewise. ld/ * Makefile.am (ELF_X86_DEPS): Add $(srcdir)/emulparams/cet.sh. * Makefile.in: Regenerated. * NEWS: Mention GNU_PROPERTY_X86_FEATURE_1_IBT, -z ibtplt and -z ibt. * emulparams/cet.sh: New file. * testsuite/ld-i386/ibt-plt-1.d: Likewise. * testsuite/ld-i386/ibt-plt-1.s: Likewise. * testsuite/ld-i386/ibt-plt-2.s: Likewise. * testsuite/ld-i386/ibt-plt-2a.d: Likewise. * testsuite/ld-i386/ibt-plt-2b.d: Likewise. * testsuite/ld-i386/ibt-plt-2c.d: Likewise. * testsuite/ld-i386/ibt-plt-2d.d: Likewise. * testsuite/ld-i386/ibt-plt-3.s: Likewise. * testsuite/ld-i386/ibt-plt-3a.d: Likewise. * testsuite/ld-i386/ibt-plt-3b.d: Likewise. * testsuite/ld-i386/ibt-plt-3c.d: Likewise. * testsuite/ld-i386/ibt-plt-3d.d: Likewise. * testsuite/ld-i386/plt-main-ibt.dd: Likewise. * testsuite/ld-i386/plt-pie-ibt.dd: Likewise. * testsuite/ld-i386/property-x86-empty.s: Likewise. * testsuite/ld-i386/property-x86-ibt.s: Likewise. * testsuite/ld-i386/property-x86-ibt1a.d: Likewise. * testsuite/ld-i386/property-x86-ibt1b.d: Likewise. * testsuite/ld-i386/property-x86-ibt2.d: Likewise. * testsuite/ld-i386/property-x86-ibt3a.d: Likewise. * testsuite/ld-i386/property-x86-ibt3b.d: Likewise. * testsuite/ld-i386/property-x86-ibt4.d: Likewise. * testsuite/ld-i386/property-x86-ibt5.d: Likewise. * testsuite/ld-x86-64/ibt-plt-1-x32.d: Likewise. * testsuite/ld-x86-64/ibt-plt-1.d: Likewise. * testsuite/ld-x86-64/ibt-plt-1.s: Likewise. * testsuite/ld-x86-64/ibt-plt-2.s: Likewise. * testsuite/ld-x86-64/ibt-plt-2a-x32.d: Likewise. * testsuite/ld-x86-64/ibt-plt-2a.d: Likewise. * testsuite/ld-x86-64/ibt-plt-2b-x32.d: Likewise. * testsuite/ld-x86-64/ibt-plt-2b.d: Likewise. * testsuite/ld-x86-64/ibt-plt-2c-x32.d: Likewise. * testsuite/ld-x86-64/ibt-plt-2c.d: Likewise. * testsuite/ld-x86-64/ibt-plt-2d-x32.d: Likewise. * testsuite/ld-x86-64/ibt-plt-2d.d: Likewise. * testsuite/ld-x86-64/ibt-plt-3.s: Likewise. * testsuite/ld-x86-64/ibt-plt-3a-x32.d: Likewise. * testsuite/ld-x86-64/ibt-plt-3a.d: Likewise. * testsuite/ld-x86-64/ibt-plt-3b-x32.d: Likewise. * testsuite/ld-x86-64/ibt-plt-3b.d: Likewise. * testsuite/ld-x86-64/ibt-plt-3c-x32.d: Likewise. * testsuite/ld-x86-64/ibt-plt-3c.d: Likewise. * testsuite/ld-x86-64/ibt-plt-3d-x32.d: Likewise. * testsuite/ld-x86-64/ibt-plt-3d.d: Likewise. * testsuite/ld-x86-64/plt-main-ibt-now.rd: Likewise. * testsuite/ld-x86-64/plt-main-ibt-x32.dd: Likewise. * testsuite/ld-x86-64/plt-main-ibt.dd: Likewise. * testsuite/ld-x86-64/property-x86-empty.s: Likewise. * testsuite/ld-x86-64/property-x86-ibt.s: Likewise. * testsuite/ld-x86-64/property-x86-ibt1a-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt1a.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt1b-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt1b.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt2-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt2.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-ibt4-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt4.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt5-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt5.d: Likewise. * emulparams/elf32_x86_64.sh: Source emulparams/cet.sh. (TINY_READONLY_SECTION): Add .plt.sec. * emulparams/elf_i386.sh: Likewise. * emulparams/elf_x86_64.sh: Source emulparams/cet.sh. * ld.texinfo: Document -z ibtplt and -z ibt. * testsuite/ld-i386/i386.exp: Run IBT and IBT PLT tests. * testsuite/ld-x86-64/x86-64.exp: Likewise. * testsuite/ld-x86-64/pr21481b.S (check): Updated for x32.
2017-06-22 20:44:37 +08:00
2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
* readelf.c (decode_x86_feature): New.
(print_gnu_property_note): Call decode_x86_feature on
GNU_PROPERTY_X86_FEATURE_1_AND.
* testsuite/binutils-all/i386/empty.d: New file.
* testsuite/binutils-all/i386/empty.s: Likewise.
* testsuite/binutils-all/i386/ibt.d: Likewise.
* testsuite/binutils-all/i386/ibt.s: Likewise.
* testsuite/binutils-all/x86-64/empty-x32.d: Likewise.
* testsuite/binutils-all/x86-64/empty.d: Likewise.
* testsuite/binutils-all/x86-64/empty.s: Likewise.
* testsuite/binutils-all/x86-64/ibt-x32.d: Likewise.
* testsuite/binutils-all/x86-64/ibt.d: Likewise.
* testsuite/binutils-all/x86-64/ibt.s: Likewise.
2017-06-21 H.J. Lu <hongjiu.lu@intel.com>
* dwarf.c (READ_ULEB): Use DWARF_VMA_FMT to report error.
(READ_SLEB): Likewise.
2017-06-21 Nick Clifton <nickc@redhat.com>
PR binutils/21648
* dwarf.c (LEB): Rename to SKIP_ULEB and READ_ULEB. Add check for
reading a value that is too big for the containing variable.
(SLEB): Rename to SKIP_SLEB and READ_SLEB. Add similar check.
Replace uses of LEB and SLEB with appropriate new macro.
(display_debug_frames): Use an unsigned int for the 'reg'
variable. Use a signed long for the 'l' variable.
2017-06-26 17:07:17 +08:00
2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* readelf.c (get_s390_segment_type): Add support for the new
segment type PT_S390_PGSTE.
(get_segment_type): Call get_s390_segment_type.
2017-06-19 Nick Clifton <nickc@redhat.com>
PR binutils/21619
* objdump.c (disassemble_bytes): Check that there is sufficient
data available before attempting to display it.
2017-06-06 Simon Marchi <simon.marchi@ericsson.com>
* sysinfo.y: Free memory allocated by token NAME.
[ARC] Allow CPU to be enforced via disassemble_info options Currently print_insn_arc relies on BFD mach and ELF private headers to distinguish between various ARC architectures. Sometimes those values are not correct or available, mainly in the case of debugging targets without and ELF file available. Changing a BFD mach is not a problem for the debugger, because this is a generic BFD field, and GDB, for example, already sets it according to information provided in XML target description or specified via GDB 'set arch' command. However, things are more complicated for ELF private headers, since it requires existing of an actual ELF file. To workaround this problem this patch allows CPU model to be specified via disassemble info options. If CPU is specified in options, then it will take a higher precedence than whatever might be specified in ELF file. This is mostly needed for ARC EM and ARC HS, because they have the same "architecture" (mach) ARCv2 and differ in their private ELF headers. Other ARC architectures can be distinguished between each other purely via "mach" field. Proposed disassemble option format is "cpu=<CPU>", where CPU can be any valid ARC CPU name as supported by GAS. Note that this creates a seeming redundancy with objdump -m/--architecture option, however -mEM and -mHS still result in "ARCv2" architecture internally, while -Mcpu={HS,EM} would have an actual effect on disassembler. opcodes/ChangeLog: yyyy-mm-dd Anton Kolesov <anton.kolesov@synopsys.com> * arc-dis.c (enforced_isa_mask): Declare. (cpu_types): Likewise. (parse_cpu_option): New function. (parse_disassembler_options): Use it. (print_insn_arc): Use enforced_isa_mask. (print_arc_disassembler_options): Document new options. binutils/ChangeLog: yyyy-mm-dd Anton Kolesov <anton.kolesov@synopsys.com> * doc/binutils.texi: Document new cpu=... disassembler options for ARC.
2017-03-16 20:21:31 +08:00
2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
* doc/binutils.texi: Document new cpu=... disassembler options for ARC.
2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/21519
* objdump.c (dump_relocs_in_section): Replace get_file_size
with bfd_get_file_size to get archive element size.
* testsuite/binutils-all/objdump.exp (test_objdump_f): New
proc.
(test_objdump_h): Likewise.
(test_objdump_t): Likewise.
(test_objdump_r): Likewise.
(test_objdump_s): Likewise.
Add objdump tests on archive.
2017-05-24 Yao Qi <yao.qi@linaro.org>
* objdump.c (disassemble_data): Caller update.
2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
* objcopy.c (merge_gnu_build_notes): Remove workaround that
prevented deleting relocations in duplicated notes in mips64 and
sparc.
MIPS/BFD: For n64 hold the number of internal relocs in `->reloc_count' Revert parts of commit fee24f1c5bfe ("objdump improvements for mips elf64"), <https://sourceware.org/ml/binutils/2003-03/msg00108.html>, and make the `->reloc_count' member of `struct bfd_section' hold the actual number of internal relocations stored in its `->relocation' vector. To do so adjust `mips_elf64_slurp_one_reloc_table' to set `->reloc_count' to the actual number of internal relocations retrieved and discard `mips_elf64_canonicalize_reloc', `mips_elf64_canonicalize_dynamic_reloc' and their corresponding target macros. Contrary to the description of `mips_elf64_slurp_one_reloc_table', adjusted appropriately, this makes generic relocation processing code happy and satisfies the "merge notes section" binutils test case. Add extra binutils test cases to expand the coverage of the generic "merge notes section" test case, now passing with the n64 ABI, across the MIPS o32, n32 and n64 ABIs regardless of the default ABI selected in target configuration, and also to verify correctness of the relocations produced. Conversely, do not provide any additional test cases for the original issue addressed with the commit referred: - objdump would display only 1/3 of the total number of relocations, because it used the external relocation count, but each external relocation is brought in as 3 internal relocations. as n64 ABI relocation processing with `objdump -r' and `objdump -R' is already widely covered across the GAS and LD test suites. bfd/ * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype and function. (mips_elf64_canonicalize_dynamic_reloc): Likewise. (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the actual number of internal relocations retrieved. Adjust function description. (bfd_elf64_canonicalize_reloc): Remove macro. (bfd_elf64_canonicalize_dynamic_reloc): Likewise. binutils/ * testsuite/binutils-all/mips/mips-note-2.d: New test. * testsuite/binutils-all/mips/mips-note-2r.d: New test. * testsuite/binutils-all/mips/mips-note-2-n32.d: New test. * testsuite/binutils-all/mips/mips-note-2-n64.d: New test. * testsuite/binutils-all/mips/mips-note-2r-n32.d: New test. * testsuite/binutils-all/mips/mips-note-2r-n64.d: New test. * testsuite/binutils-all/mips/mips.exp: Define `has_newabi'. Run the new tests.
2017-05-19 22:11:31 +08:00
2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/binutils-all/mips/mips-note-2.d: New test.
* testsuite/binutils-all/mips/mips-note-2r.d: New test.
* testsuite/binutils-all/mips/mips-note-2-n32.d: New test.
* testsuite/binutils-all/mips/mips-note-2-n64.d: New test.
* testsuite/binutils-all/mips/mips-note-2r-n32.d: New test.
* testsuite/binutils-all/mips/mips-note-2r-n64.d: New test.
* testsuite/binutils-all/mips/mips.exp: Define `has_newabi'.
Run the new tests.
2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/lib/utils-lib.exp (run_dump_test): Handle the `dump'
option.
binutils: support for the SPARC M8 processor This patch adds support for the new SPARC M8 processor (implementing OSA 2017) to binutils. New instructions: - Dictionary Unpack + dictunpack - Partitioned Compare with shifted result + Signed variants: fpcmp{le,gt,eq,ne}{8,16,32}shl + Unsigned variants: fpcmpu{le,gt}{8,16,32}shl - Partitioned Dual-Equal compared, with shifted result + fpcmpde{8,16,32}shl - Partitioned Unsigned Range Compare, with shifted result + fpcmpur{8,16,32}shl - 64-bit shifts on Floating-Point registers + fps{ll,ra,rl}64x - Misaligned loads and stores + ldm{sh,uh,sw,uw,x,ux} + ldm{sh,uh,sw,uw,x,ux}a + ldmf{s,d} + ldmf{s,d}a + stm{h,w,x} + stm{h,w,x}a + stmf{s,d} + stmf{s,d}a - Oracle Numbers + on{add,sub,mul,div} - Reverse Bytes/Bits + revbitsb + revbytes{h,w,x} - Run-Length instructions + rle_burst + rle_length - New crypto instructions + sha3 - Instruction to read the new register %entropy + rd %entropy New Alternate Address Identifiers: - 0x24, #ASI_CORE_COMMIT_COUNT - 0x24, #ASI_CORE_SELECT_COUNT - 0x48, #ASI_ARF_ECC_REG - 0x53, #ASI_ITLB_PROBE - 0x58, #ASI_DSFAR - 0x5a, #ASI_DTLB_PROBE_PRIMARY - 0x5b, #ASI_DTLB_PROBE_REAL - 0x64, #ASI_CORE_SELECT_COMMIT_NHT The new assembler command-line options for selecting the M8 architecture are: -Av9m8 or -Asparc6 for 64-bit binaries. -Av8plusm8 for 32-bit (v8+) binaries. The corresponding disassembler command-line options are: -msparc:v9m8 for 64-bit binaries. -msparc:v8plusm8 for 32-bit (v8+) binaries. Tested for regressions in the following targets: sparc-aout sparc-linux sparc-vxworks sparc64-linux bfd/ChangeLog: 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com> * archures.c (bfd_mach_sparc_v9m8): Define. (bfd_mach_sparc_v8plusm8): Likewise. (bfd_mach_sparc_v9_p): Adjust to M8. (bfd_mach_sparc_64bit_p): Likewise. * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and bfd_mach_sparc_v8plusm8. * bfd-in2.h: Regenerated. * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and sparc:v8plusm8. * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and SHA3. * elf32-sparc.c (elf32_sparc_final_write_processing): Handle bfd_mach_sparc_v8plusm8. binutils/ChangeLog: 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com> * NEWS: Mention the SPARC M8 support. gas/ChangeLog: 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com> * config/tc-sparc.c (sparc_arch_table): Entries for `sparc6', `v9m8' and `v8plusm8'. (sparc_md_end): Handle SPARC_OPCODE_ARCH_M8. (get_hwcap_name): Support the M8 hardware capabilities. (sparc_ip): Handle new operand types. * doc/c-sparc.texi (Sparc-Opts): Document -Av9m8, -Av8plusm8 and -Asparc6, and the corresponding -xarch aliases. * testsuite/gas/sparc/sparc6.s: New file. * testsuite/gas/sparc/sparc6.d: Likewise. * testsuite/gas/sparc/sparc6-diag.s: Likewise. * testsuite/gas/sparc/sparc6-diag.l: Likewise. * testsuite/gas/sparc/fpcmpshl.s: Likewise. * testsuite/gas/sparc/fpcmpshl.d: Likewise. * testsuite/gas/sparc/fpcmpshl-diag.s: Likewise. * testsuite/gas/sparc/fpcmpshl-diag.l: Likewise. * testsuite/gas/sparc/ldm-stm.s: Likewise. * testsuite/gas/sparc/ldm-stm.d: Likewise. * testsuite/gas/sparc/ldm-stm-diag.s: Likewise. * testsuite/gas/sparc/ldm-stm-diag.l: Likewise. * testsuite/gas/sparc/ldmf-stmf.s: Likewise. * testsuite/gas/sparc/ldmf-stmf.d: Likewise. * testsuite/gas/sparc/ldmf-stmf-diag.s: Likewise. * testsuite/gas/sparc/ldmf-stmf-diag.l: Likewise. * testsuite/gas/sparc/on.s: Likewise. * testsuite/gas/sparc/on.d: Likewise. * testsuite/gas/sparc/on-diag.s: Likewise. * testsuite/gas/sparc/on-diag.l: Likewise. * testsuite/gas/sparc/rle.s: Likewise. * testsuite/gas/sparc/rle.d: Likewise. * testsuite/gas/sparc/sparc.exp (gas_64_check): Run new tests. * testsuite/gas/sparc/rdasr.s: Add test for RDENTROPY. * testsuite/gas/sparc/rdasr.d: Likewise. include/ChangeLog: 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com> * elf/sparc.h (ELF_SPARC_HWCAP2_SPARC6): Define. (ELF_SPARC_HWCAP2_ONADDSUB): Likewise. (ELF_SPARC_HWCAP2_ONMUL): Likewise. (ELF_SPARC_HWCAP2_ONDIV): Likewise. (ELF_SPARC_HWCAP2_DICTUNP): Likewise. (ELF_SPARC_HWCAP2_FPCMPSHL): Likewise. (ELF_SPARC_HWCAP2_RLE): Likewise. (ELF_SPARC_HWCAP2_SHA3): Likewise. * opcode/sparc.h (sparc_opcode_arch_val): Add SPARC_OPCODE_ARCH_M8 and adjust SPARC_OPCODE_ARCH_MAX. (HWCAP2_SPARC6): Define. (HWCAP2_ONADDSUB): Likewise. (HWCAP2_ONMUL): Likewise. (HWCAP2_ONDIV): Likewise. (HWCAP2_DICTUNP): Likewise. (HWCAP2_FPCMPSHL): Likewise. (HWCAP2_RLE): Likewise. (HWCAP2_SHA3): Likewise. (OPM): Likewise. (OPMI): Likewise. (ONFCN): Likewise. (REVFCN): Likewise. (SIMM10): Likewise. opcodes/ChangeLog: 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com> * sparc-dis.c (MASK_V9): Include SPARC_OPCODE_ARCH_M8. (X_IMM2): Define. (compute_arch_mask): Handle bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8. (print_insn_sparc): Handle new operand types. * sparc-opc.c (MASK_M8): Define. (v6): Add MASK_M8. (v6notlet): Likewise. (v7): Likewise. (v8): Likewise. (v9): Likewise. (v9a): Likewise. (v9b): Likewise. (v9c): Likewise. (v9d): Likewise. (v9e): Likewise. (v9v): Likewise. (v9m): Likewise. (v9andleon): Likewise. (m8): Define. (HWS_VM8): Define. (HWS2_VM8): Likewise. (sparc_opcode_archs): Add entry for "m8". (sparc_opcodes): Add OSA2017 and M8 instructions dictunpack, fpcmp{ule,ugt,eq,ne,de,ur}{8,16,32}shl, fpx{ll,ra,rl}64x, ldm{sh,uh,sw,uw,x,ux}, ldm{sh,uh,sw,uw,x,ux}a, ldmf{s,d}, ldmf{s,d}a, on{add,sub,mul,div}, rdentropy, revbitsb, revbytes{h,w,x}, rle_burst, rle_length, sha3, stm{h,w,x}, stm{h,w,x}a, stmf{s,d}, stmf{s,d}a. (asi_table): New M8 ASIs ASI_CORE_COMMIT_COUNT, ASI_CORE_SELECT_COUNT, ASI_ARF_ECC_REG, ASI_ITLB_PROBE, ASI_DSFAR, ASI_DTLB_PROBE_PRIMARY, ASI_DTLB_PROBE_REAL, ASI_CORE_SELECT_COMMIT_NHT.
2017-05-20 00:27:08 +08:00
2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
* NEWS: Mention the SPARC M8 support.
2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/binutils-all/mips/mips.exp: Bail out right away if
non-ELF.
2017-05-18 Alan Modra <amodra@gmail.com>
* strings.c: Don't compare boolean values against TRUE or FALSE.
2017-05-15 Jeff Law <law@redhat.com>
* readelf.c (display_arc_attribute): Avoid implicit fallthru.
MIPS16e2: Add new MIPS16e2 ASE binutils and GAS tests Verify MIPS16e2 ASE instruction assembly, disassembly and object file flags. binutils/ * testsuite/binutils-all/mips/mips16-undecoded.d: Add `-mips3' to `as' flags. * testsuite/binutils-all/mips/mips16e2-undecoded.d: New test. * testsuite/binutils-all/mips/mips16e2-extend-insn.d: New test. * testsuite/binutils-all/mips/mips16-undecoded.s: Remove `.module mips3'. * testsuite/binutils-all/mips/mips.exp: Run the new tests. gas/ * testsuite/gas/mips/mips16e2.d: New test. * testsuite/gas/mips/mips16e2-mt.d: New test. * testsuite/gas/mips/mips16e2-sub.d: New test. * testsuite/gas/mips/mips16e2@mips16e2-sub.d: New test. * testsuite/gas/mips/mips16e2-mt-sub.d: New test. * testsuite/gas/mips/mips16e2@mips16e2-mt-sub.d: New test. * testsuite/gas/mips/mips16e2-hilo.d: New test. * testsuite/gas/mips/mips16e2-hilo-n32.d: New test. * testsuite/gas/mips/mips16e2-reloc-error.d: New test. * testsuite/gas/mips/mips16e2-imm-error.d: New test. * testsuite/gas/mips/elf_ase_mips16e2.d: New test. * testsuite/gas/mips/elf_ase_mips16e2-2.d: New test. * testsuite/gas/mips/elf-rel9-mips16e2.d: New test. * testsuite/gas/mips/mips16e2-lui.d: New test. * testsuite/gas/mips/mips16e2@mips32r2-sync.d: New test. * testsuite/gas/mips/mips16e2@mips32r2-sync-1.d: New test. * testsuite/gas/mips/mips16e2@lui-2.d: New test. * testsuite/gas/mips/mips16e2-reloc-error.l: New stderr output. * testsuite/gas/mips/mips16e2-imm-error.l: New stderr output. * testsuite/gas/mips/mips16e2@lui-2.l: New stderr output. * testsuite/gas/mips/mips16e2.s: New test source. * testsuite/gas/mips/mips16e2-mt.s: New test source. * testsuite/gas/mips/mips16e2-sub.s: New test source. * testsuite/gas/mips/mips16e2-mt-sub.s: New test source. * testsuite/gas/mips/mips16e2-hilo.s: New test source. * testsuite/gas/mips/mips16e2-reloc-error.s: New test source. * testsuite/gas/mips/mips16e2-imm-error.s: New test source. * testsuite/gas/mips/elf-rel9-mips16e2.s: New test source. * testsuite/gas/mips/mips16e2-lui.s: New test source. * testsuite/gas/mips/mips.exp: Expand `mips32r2-sync', `mips32r2-sync-1', `lui-1' and `lui-2' tests across MIPS16e2 architectures. Run the new tests.
2017-05-15 20:45:42 +08:00
2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/binutils-all/mips/mips16-undecoded.d: Add `-mips3'
to `as' flags.
* testsuite/binutils-all/mips/mips16e2-undecoded.d: New test.
* testsuite/binutils-all/mips/mips16e2-extend-insn.d: New test.
* testsuite/binutils-all/mips/mips16-undecoded.s: Remove
`.module mips3'.
* testsuite/binutils-all/mips/mips.exp: Run the new tests.
MIPS16e2: Add MIPS16e2 ASE support Add MIPS16e2 ASE support as per the architecture specification[1], including in particular: 1. A new ELF ASE flag to mark MIPS16e2 binaries. 2. MIPS16e2 instruction assembly support, including a relaxation update to use LUI rather than an LI/SLL instruction pair for loading the high part of 32-bit addresses. 3. MIPS16e2 instruction disassembly support, including updated rules for extended forms of instructions that are now subdecoded and therefore do not alias to the original MIPS16 ISA revision instructions even for encodings that are not valid in the MIPS16e2 instruction set. Add `-mmips16e2' and `-mno-mips16e2' GAS command-line options and their corresponding `mips16e2' and `no-mips16e2' settings for the `.set' and `.module' pseudo-ops. Control the availability of the MT ASE subset of the MIPS16e2 instruction set with a combination of these controls and the preexisting MT ASE controls. Parts of this change by Matthew Fortune and Andrew Bennett. References: [1] "MIPS32 Architecture for Programmers: MIPS16e2 Application-Specific Extension Technical Reference Manual", Imagination Technologies Ltd., Document Number: MD01172, Revision 01.00, April 26, 2016 include/ * elf/mips.h (AFL_ASE_MIPS16E2): New macro. (AFL_ASE_MASK): Adjust accordingly. * opcode/mips.h: Document new operand codes defined. (mips_operand_type): Add OP_REG28 enum value. (INSN2_SHORT_ONLY): Update description. (ASE_MIPS16E2, ASE_MIPS16E2_MT): New macros. bfd/ * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE. opcodes/ * mips-dis.c (mips_arch_choices): Add ASE_MIPS16E2 and ASE_MIPS16E2_MT flags to the unnamed MIPS16 entry. (mips_convert_abiflags_ases): Handle the AFL_ASE_MIPS16E2 flag. (print_insn_arg) <OP_REG28>: Add handler. (validate_insn_args) <OP_REG28>: Handle. (print_mips16_insn_arg): Handle MIPS16 instructions that require 32-bit encoding and 9-bit immediates. (print_insn_mips16): Handle MIPS16 instructions that require 32-bit encoding and MFC0/MTC0 operand decoding. * mips16-opc.c (decode_mips16_operand) <'>', '9', 'G', 'N', 'O'> <'Q', 'T', 'b', 'c', 'd', 'r', 'u'>: Add handlers. (RD_C0, WR_C0, E2, E2MT): New macros. (mips16_opcodes): Add entries for MIPS16e2 instructions: GP-relative "addiu" and its "addu" spelling, "andi", "cache", "di", "ehb", "ei", "ext", "ins", GP-relative "lb", "lbu", "lh", "lhu", and "lw" instructions, "ll", "lui", "lwl", "lwr", "mfc0", "movn", "movtn", "movtz", "movz", "mtc0", "ori", "pause", "pref", "rdhwr", "sc", GP-relative "sb", "sh" and "sw" instructions, "swl", "swr", "sync" and its "sync_acquire", "sync_mb", "sync_release", "sync_rmb" and "sync_wmb" aliases, "xori", "dmt", "dvpe", "emt" and "evpe". Add split regular/extended entries for original MIPS16 ISA revision instructions whose extended forms are subdecoded in the MIPS16e2 ISA revision: "li", "sll" and "srl". binutils/ * readelf.c (print_mips_ases): Handle MIPS16e2 ASE. * NEWS: Mention MIPS16e2 ASE support. gas/ * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add `e2' flag. (RELAX_MIPS16_E2): New macro. (RELAX_MIPS16_PIC, RELAX_MIPS16_SYM32, RELAX_MIPS16_NOMACRO) (RELAX_MIPS16_USER_SMALL, RELAX_MIPS16_USER_EXT) (RELAX_MIPS16_DSLOT, RELAX_MIPS16_JAL_DSLOT) (RELAX_MIPS16_EXTENDED, RELAX_MIPS16_MARK_EXTENDED) (RELAX_MIPS16_CLEAR_EXTENDED, RELAX_MIPS16_ALWAYS_EXTENDED) (RELAX_MIPS16_MARK_ALWAYS_EXTENDED) (RELAX_MIPS16_CLEAR_ALWAYS_EXTENDED, RELAX_MIPS16_MACRO) (RELAX_MIPS16_MARK_MACRO, RELAX_MIPS16_CLEAR_MACRO): Shift bits. (mips16_immed_extend): New prototype. (options): Add OPTION_MIPS16E2 and OPTION_NO_MIPS16E2 enum values. (md_longopts): Add "mmips16e2" and "mno-mips16e2" options. (mips_ases): Add "mips16e2" entry. (mips_set_ase): Handle MIPS16e2 ASE. (insn_insert_operand): Explicitly handle immediates with MIPS16 instructions that require 32-bit encoding. (is_opcode_valid_16): Pass enabled ASE bitmask on to `opcode_is_member'. (validate_mips_insn): Explicitly handle immediates with MIPS16 instructions that require 32-bit encoding. (operand_reg_mask) <OP_REG28>: Add handler. (match_reg28_operand): New function. (match_operand) <OP_REG28>: Add handler. (append_insn): Pass ASE_MIPS16E2 setting to RELAX_MIPS16_ENCODE. (match_mips16_insn): Handle MIPS16 instructions that require 32-bit encoding and `V' and `u' operand codes. (mips16_ip): Allow any characters except from `.' in opcodes. (mips16_immed_extend): Handle 9-bit immediates. Do not shuffle immediates whose width is not one of these listed. (md_estimate_size_before_relax): Handle MIPS16e2 relaxation. (mips_relax_frag): Likewise. (md_convert_frag): Likewise. (mips_convert_ase_flags): Handle MIPS16e2 ASE. * doc/as.texinfo (Target MIPS options): Add `-mmips16e2' and `-mno-mips16e2' options. (-mmips16e2, -mno-mips16e2): New options. * doc/c-mips.texi (MIPS Options): Add `-mmips16e2' and `-mno-mips16e2' options. (MIPS ASE Instruction Generation Overrides): Add `.set mips16e2' and `.set nomips16e2'.
2017-05-15 20:26:01 +08:00
2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
* readelf.c (print_mips_ases): Handle MIPS16e2 ASE.
* NEWS: Mention MIPS16e2 ASE support.
2017-05-12 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/binutils-all/mips/mips16-extend-insn.d: Adjust BREAK
and SDBBP disassembly.
2017-05-10 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/binutils-all/mips/mips.exp: Define `tempfile' and
`copyfile' variables.
[ARC] Object attributes. gas/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * testsuite/gas/arc/attr-arc600.d: New file. * 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-autodetect-1.s: Likewise. * testsuite/gas/arc/attr-cpu-a601.d: Likewise. * testsuite/gas/arc/attr-cpu-a601.s: Likewise. * testsuite/gas/arc/attr-cpu-a700.d: Likewise. * testsuite/gas/arc/attr-cpu-a700.s: Likewise. * testsuite/gas/arc/attr-cpu-em.d: Likewise. * testsuite/gas/arc/attr-cpu-em.s: Likewise. * testsuite/gas/arc/attr-cpu-hs.d: Likewise. * testsuite/gas/arc/attr-cpu-hs.s: 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-name.s: Likewise. * testsuite/gas/arc/attr-nps400.d: Likewise. * testsuite/gas/arc/attr-override-mcpu.d: Likewise. * testsuite/gas/arc/attr-override-mcpu.s * testsuite/gas/arc/attr-quarkse_em.d: Likewise. * testsuite/gas/arc/blank.s: Likewise. * testsuite/gas/elf/section2.e-arc: Likewise. * testsuite/gas/arc/cpu-pseudop-1.d: Update test. * testsuite/gas/arc/cpu-pseudop-2.d: Likewise. * testsuite/gas/arc/nps400-0.d: Likewise. * testsuite/gas/elf/elf.exp: Set target_machine for ARC. * config/tc-arc.c (opcode/arc-attrs.h): Include. (ARC_GET_FLAG, ARC_SET_FLAG, streq): Define. (arc_attribute): Declare new function. (md_pseudo_table): Add arc_attribute. (cpu_types): Rename default cpu features. (selected_cpu): Set the default OSABI flag. (mpy_option): New variable. (pic_option): Likewise. (sda_option): Likewise. (tls_option): Likewise. (feature_type, feature_list): Remove. (arc_initial_eflag): Likewise. (attributes_set_explicitly): New variable. (arc_check_feature): Check also for the conflicting features. (arc_select_cpu): Refactor assignment of selected_cpu.eflags. (arc_option): Remove setting of private flags and architecture. (check_cpu_feature): Refactor feature names. (autodetect_attributes): New function. (assemble_tokens): Use above function. (md_parse_option): Refactor feature names. (arc_attribute): New function. (arc_set_attribute_int): Likewise. (arc_set_attribute_string): Likewise. (arc_stralloc): Likewise. (arc_set_public_attributes): Likewise. (arc_md_end): Likewise. (arc_copy_symbol_attributes): Likewise. (rc_convert_symbolic_attribute): Likewise. * config/tc-arc.h (md_end): Define. (CONVERT_SYMBOLIC_ATTRIBUTE): Likewise. (TC_COPY_SYMBOL_ATTRIBUTES): Likewise. * doc/c-arc.texi: Document ARC object attributes. binutils/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * readelf.c (decode_ARC_machine_flags): Recognize OSABI v4. (get_arc_section_type_name): New function. (get_section_type_name): Use the above function. (display_arc_attribute): New function. (process_arc_specific): Likewise. (process_arch_specific): Handle ARC specific information. * testsuite/binutils-all/strip-3.d: Consider ARC.attributes section. include/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * elf/arc.h (SHT_ARC_ATTRIBUTES): Define. (Tag_ARC_*): Define. (E_ARC_OSABI_V4): Define. (E_ARC_OSABI_CURRENT): Reassign it. (TAG_CPU_*): Define. * opcode/arc-attrs.h: New file. * opcode/arc.h (insn_subclass_t): Assign enum values. (insn_subclass_t): Update enum with QUARKSE1, QUARKSE2, and LL64. (ARC_EA, ARC_CD, ARC_LLOCK, ARC_ATOMIC, ARC_MPY, ARC_MULT) (ARC_NPS400, ARC_DPFP, ARC_SPFP, ARC_FPU, ARC_FPUDA, ARC_SWAP) (ARC_NORM, ARC_BSCAN, ARC_UIX, ARC_TSTAMP, ARC_VBFDW) (ARC_BARREL, ARC_DSPA, ARC_SHIFT, ARC_INTR, ARC_DIV, ARC_XMAC) (ARC_CRC): Delete. bfd/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * elf32-arc.c (FEATURE_LIST_NAME): Define. (CONFLICT_LIST): Likewise. (opcode/arc-attrs.h): Include. (arc_elf_print_private_bfd_data): Print OSABI v4 flag. (arc_extract_features): New file. (arc_stralloc): Likewise. (arc_elf_merge_attributes): Likewise. (arc_elf_merge_private_bfd_data): Use object attributes. (bfd_arc_get_mach_from_attributes): New function. (arc_elf_object_p): Use object attributes. (arc_elf_final_write_processing): Likewise. (elf32_arc_obj_attrs_arg_type): New function. (elf32_arc_obj_attrs_handle_unknown): Likewise. (elf32_arc_section_from_shdr): Likewise. (elf_backend_obj_attrs_vendor): Define. (elf_backend_obj_attrs_section): Likewise. (elf_backend_obj_attrs_arg_type): Likewise. (elf_backend_obj_attrs_section_type): Likewise. (elf_backend_obj_attrs_handle_unknown): Likewise. (elf_backend_section_from_shdr): Likewise. ld/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * testsuite/ld-arc/attr-merge-0.d: New file. * testsuite/ld-arc/attr-merge-0.s: Likewise. * testsuite/ld-arc/attr-merge-0e.s: Likewise. * testsuite/ld-arc/attr-merge-1.d: Likewise. * testsuite/ld-arc/attr-merge-1.s: Likewise. * testsuite/ld-arc/attr-merge-1e.s: Likewise. * testsuite/ld-arc/attr-merge-2.d: Likewise. * testsuite/ld-arc/attr-merge-2.s: Likewise. * testsuite/ld-arc/attr-merge-3.d: Likewise. * testsuite/ld-arc/attr-merge-3.s: Likewise. * testsuite/ld-arc/attr-merge-3e.s: Likewise. * testsuite/ld-arc/attr-merge-4.s: Likewise. * testsuite/ld-arc/attr-merge-5.d: Likewise. * testsuite/ld-arc/attr-merge-5a.s: Likewise. * testsuite/ld-arc/attr-merge-5b.s: Likewise. * testsuite/ld-arc/attr-merge-conflict-isa.d: Likewise. * testsuite/ld-arc/attr-merge-err-isa.d: Likewise. * testsuite/ld-arc/attr-merge-incompatible-cpu.d: Likewise. * testsuite/ld-arc/got-01.d: Update test. * testsuite/ld-arc/attr-merge-err-quarkse.d: New file. * testsuite/ld-arc/attr-quarkse.s: Likewise. * testsuite/ld-arc/attr-quarkse2.s: Likewise. opcodes/ 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com> * arc-dis.c (parse_option): Update quarkse_em option.. * arc-ext-tbl.h (dsp_fp_flt2i, dsp_fp_i2flt): Change subclass to QUARKSE1. (dsp_fp_div, dsp_fp_cmp): Change subclass to QUARKSE2.
2017-05-10 20:42:22 +08:00
2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
* readelf.c (decode_ARC_machine_flags): Recognize OSABI v4.
(get_arc_section_type_name): New function.
(get_section_type_name): Use the above function.
(display_arc_attribute): New function.
(process_arc_specific): Likewise.
(process_arch_specific): Handle ARC specific information.
2017-05-10 08:15:19 +08:00
2017-05-09 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* MAINTAINERS (SH): Remove myself as SH maintainer.
2017-05-02 H.J. Lu <hongjiu.lu@intel.com>
* objcopy.c (merge_gnu_build_notes): Cast relcount to unsigned
long when comparing with sec->reloc_count.
2017-05-02 Nick Clifton <nickc@redhat.com>
* objcopy.c (merge_gnu_build_notes): Disable merge if there are
more internal relocs than external relocs.
2017-05-02 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/binutils-all/mips/mips16-undecoded.d: Adjust the
disassembly of PC-relative LA and LW synthetic instructions.
2017-05-02 Nick Clifton <nickc@redhat.com>
PR 21440
* objdump.c (dump_relocs_in_section): Check for an excessive
number of relocs before attempting to dump them.
2017-05-01 Alan Modra <amodra@gmail.com>
* objcopy.c (merge_gnu_build_notes): Correct code deleting
relocs.
2017-04-28 Nick Clifton <nickc@redhat.com>
PR binutils/21439
* readelf.c (print_gnu_build_attribute_name): Allow for an empty
name field.
2017-04-28 Nick Clifton <nickc@redhat.com>
PR binutils/21437
* readelf.c (process_version_sections): Check for underflow when
computing the start address of the auxillary version data.
2017-04-28 Nick Clifton <nickc@redhat.com>
PR binutils/21438
* dwarf.c (process_extended_line_op): Do not assume that the
string extracted from the section is NUL terminated.
(fetch_indirect_string): If the string retrieved from the section
is not NUL terminated, return an error message.
(fetch_indirect_line_string): Likewise.
(fetch_indexed_string): Likewise.
2017-04-26 Nick Clifton <nickc@redhat.com>
2017-04-26 22:45:41 +08:00
PR binutils/21433
* bucomm.c (get_file_size): Return -1 if file_name is NULL.
* ar.c (main): Fail with usage() invocation if no file names are
provided.
2017-04-26 Nick Clifton <nickc@redhat.com>
* readelf.c (process_section_headers): Warn about overlarge
sections.
(print_gnu_build_attribute_name): Print the number of unrecognised
note types. Fix formatting in the presence of errors.
(testsuite/binutils-all/note-2-32.s): Fix encoding of numeric notes.
(testsuite/binutils-all/note-2-64.s): Likewise.
2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
* readelf.c (process_mips_specific): Add static GOT support.
2017-04-25 Maciej W. Rozycki <macro@imgtec.com>
* readelf.c (process_mips_specific): Remove error reporting from
GOT[1] processing.
2017-04-25 Maciej W. Rozycki <macro@imgtec.com>
* readelf.c (process_mips_specific): Remove null GOT data check.
2017-04-25 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/binutils-all/mips/mips16-alias.d: New test.
* testsuite/binutils-all/mips/mips16-noalias.d: New test.
* testsuite/binutils-all/mips/mips16-alias.s: New test source.
* testsuite/binutils-all/mips/mips.exp: Run the new tests.
2017-04-23 Alan Modra <amodra@gmail.com>
PR 21418
* ar.c (main): Check -a, -b, -i and -N args are given.
2017-04-23 Alan Modra <amodra@gmail.com>
PR 21417
* ar.c (main): Check that an archive file is given after options.
2017-04-23 Alan Modra <amodra@gmail.com>
PR 21415
* objdump.c (disassemble_section): Check bfd_get_section_contents
status.
2017-04-23 Alan Modra <amodra@gmail.com>
PR 21408
* dwarf.c (display_debug_lines_decoded): Don't segfault on NULL
file_table.
2017-04-21 Nick Clifton <nickc@redhat.com>
PR binutils/21378
* readelf.c (print_gnu_build_attribute_name): Check for an
overlarge name field.
2017-04-13 Nick Clifton <nickc@redhat.com>
PR binutils/21379
* readelf.c (process_dynamic_section): Detect over large section
offsets in the DT_SYMTAB entry.
2017-04-13 Nick Clifton <nickc@redhat.com>
PR binutils/21345
* readelf.c (process_mips_specific): Catch an unfeasible memory
allocation before it happens and print a suitable error message.
2017-04-13 Nick Clifton <nickc@redhat.com>
* objcopy.c: Add --no-merge-notes option to disable note merging.
Add --[no-]merge-notes option to strip, and enable it by default.
(num_bytes): New function.
(merge_gnu_build_notes): Add code to merge stack size notes.
* binutils.texi: Update strip and objcopy documentation.
* readelf.c (print_gnu_build_attribute_name): Use defined
constants for note types.
2017-04-10 John Delsignor <john.delsignore@roguewave.com>
PR binutils/21319
* dwarf.c (display_gdb_index): Correct test for a corrupt address
table size.
2017-04-05 Jiong Wang <jiong.wang@arm.com>
* objcopy.c (struct redefine_node): Delete the field "next".
(redefine_sym_list): Deleted.
(redefine_specific_htab): New hash table.
(redefine_specific_reverse_htab): Likewise.
(eq_string_redefnode): New function.
(htab_hash_redefnode): Likewise.
(create_symbol2redef_htab): Likewise.
(add_specific_symbol_node): Likewise.
(create_symbol_htabs): Create redefine_specific_htab and
redefine_specific_reverse_htab.
(lookup_sym_redefinition): Use hash table instead of list.
(redefine_list_append): Likewise, and rename to add_redefine_and_check.
(copy_main): Use redefine_specific_htab instead of redefine_sym_list.
Update comments.
Support ELF SHF_GNU_MBIND and PT_GNU_MBIND_XXX Mark an ALLOC section, which should be placed in special memory area, with SHF_GNU_MBIND. Its sh_info field indicates the special memory type. GNU_MBIND section names start with ".mbind" so that they are placed as orphan sections by linker. All input GNU_MBIND sections with the same sh_type, sh_flags and sh_info are placed in one output GNU_MBIND section. In executable and shared object, create a GNU_MBIND segment for each GNU_MBIND section and its segment type is PT_GNU_MBIND_LO plus the sh_info value. Each GNU_MBIND segment is aligned at page boundary. The assembler syntax: .section .mbind.foo,"adx",%progbits ^ 0: Special memory type. | 'd' for SHF_GNU_MBIND. .section .mbind.foo,"adx",%progbits,0x1 ^ 1: Special memory type. | 'd' for SHF_GNU_MBIND. .section .mbind.bar,"adG",%progbits,.foo_group,comdat,0x2 ^ 2: Special memory type. | 'd' for SHF_GNU_MBIND. bfd/ * elf.c (get_program_header_size): Add a GNU_MBIND segment for each GNU_MBIND section and align GNU_MBIND section to page size. (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND segment for each GNU_MBIND section. (_bfd_elf_init_private_section_data): Copy sh_info from input for GNU_MBIND section. binutils/ * NEWS: Mention support for ELF SHF_GNU_MBIND and PT_GNU_MBIND_XXX. * readelf.c (get_segment_type): Handle PT_GNU_MBIND_XXX. (get_elf_section_flags): Handle SHF_GNU_MBIND. (process_section_headers): Likewise. * testsuite/binutils-all/mbind1.s: New file. * testsuite/binutils-all/objcopy.exp: Run readelf test on mbind1.s. gas/ * NEWS: Mention support for ELF SHF_GNU_MBIND. * config/obj-elf.c (section_match): New. (get_section): Match both sh_info and group name. (obj_elf_change_section): Add argument for sh_info. Pass both sh_info and group name to get_section. Issue an error for SHF_GNU_MBIND section without SHF_ALLOC. Set sh_info. (obj_elf_parse_section_letters): Set SHF_GNU_MBIND for 'd'. (obj_elf_section): Support SHF_GNU_MBIND section info. * config/obj-elf.h (obj_elf_change_section): Add argument for sh_info. * config/tc-arm.c (start_unwind_section): Pass 0 as sh_info to obj_elf_change_section. * config/tc-ia64.c (obj_elf_vms_common): Likewise. * config/tc-microblaze.c (microblaze_s_data): Likewise. (microblaze_s_sdata): Likewise. (microblaze_s_rdata): Likewise. (microblaze_s_bss): Likewise. * config/tc-mips.c (s_change_section): Likewise. * config/tc-msp430.c (msp430_profiler): Likewise. * config/tc-rx.c (parse_rx_section): Likewise. * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise. * doc/as.texinfo: Document 'd' for SHF_GNU_MBIND. * testsuite/gas/elf/elf.exp: Run section12a, section12b and section13. * testsuite/gas/elf/section10.d: Updated. * testsuite/gas/elf/section10.s: Likewise. * testsuite/gas/elf/section12.s: New file. * testsuite/gas/elf/section12a.d: Likewise. * testsuite/gas/elf/section12b.d: Likewise. * testsuite/gas/elf/section13.l: Likewise. * testsuite/gas/elf/section13.d: Likewise. * testsuite/gas/elf/section13.s: Likewise. include/ * elf/common.h (PT_GNU_MBIND_NUM): New. (PT_GNU_MBIND_LO): Likewise. (PT_GNU_MBIND_HI): Likewise. (SHF_GNU_MBIND): Likewise. ld/ * NEWS: Mention support for ELF SHF_GNU_MBIND and PT_GNU_MBIND_XXX. * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Place input GNU_MBIND sections with the same type, attributes and sh_info field into a single output GNU_MBIND section. * testsuite/ld-elf/elf.exp: Run mbind2a and mbind2b. * testsuite/ld-elf/mbind1.s: New file. * testsuite/ld-elf/mbind1a.d: Likewise. * testsuite/ld-elf/mbind1b.d: Likewise. * testsuite/ld-elf/mbind1c.d: Likewise. * testsuite/ld-elf/mbind2a.s: Likewise. * testsuite/ld-elf/mbind2b.c: Likewise.
2017-04-05 00:05:48 +08:00
2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
* NEWS: Mention support for ELF SHF_GNU_MBIND and
PT_GNU_MBIND_XXX.
* readelf.c (get_segment_type): Handle PT_GNU_MBIND_XXX.
(get_elf_section_flags): Handle SHF_GNU_MBIND.
(process_section_headers): Likewise.
* testsuite/binutils-all/mbind1.s: New file.
* testsuite/binutils-all/objcopy.exp: Run readelf test on
mbind1.s.
2017-04-03 Nick Clifton <nickc@redhat.com>
PR binutils/21345
* readelf.c (get_program_headers): Check for there being too many
program headers before attempting to allocate space for them.
2017-04-03 Nick Clifton <nickc@redhat.com>
PR binutils/21344
* readelf.c (process_mips_specific): Check for an out of range GOT
entry before reading the module pointer.
2017-04-03 Nick Clifton <nickc@redhat.com>
PR binutils/21343
* readelf.c (get_unwind_section_word): Fix snafu checking for
invalid word offsets in ARM unwind information.
2017-03-31 Pip Cet <pipcet@gmail.com>
* NEWS: Use "WebAssembly" consistently.
* testsuite/binutils-all/wasm32/wasm32.exp: Fix copyright notice.
Add support for the WebAssembly file format and the wasm32 ELF conversion to gas and the binutils. binutils * readelf.c: Add support for wasm32 ELF format WebAssembly files. (guess_is_rela): Likewise. (dump_relocations): Likewise. (is_32bit_abs_reloc): Likewise. (is_none_reloc_): Likewise. * NEWS: Mention the new support. * testsuite/lib/binutils-common.exp (is_elf_format): Mark wasm32 as ELF target. (supports_gnu_unique): Mark wasm32 as supporting STB_GNU_UNIQUE. * testsuite/binutils-all/nm.exp: Mark wasm32 as requiring .size annotations. * testsuite/binutils-all/wasm32: New directory. * testsuite/binutils-all/wasm32/create-wasm.d: New file. * testsuite/binutils-all/wasm32/create-wasm.s: Likewise. * testsuite/binutils-all/wasm32/custom-section.d: Likewise. * testsuite/binutils-all/wasm32/custom-section.s: Likewise. * testsuite/binutils-all/wasm32/invalid-wasm-1.d: Likewise. * testsuite/binutils-all/wasm32/invalid-wasm-1.s: Likewise. * testsuite/binutils-all/wasm32/long-sections.d: Likewise. * testsuite/binutils-all/wasm32/long-sections.s: Likewise. * testsuite/binutils-all/wasm32/parse-wasm.d: Likewise. * testsuite/binutils-all/wasm32/parse-wasm.s: Likewise. * testsuite/binutils-all/wasm32/parse-wasm-2.d: Likewise. * testsuite/binutils-all/wasm32/parse-wasm-2.s: Likewise. * testsuite/binutils-all/wasm32/prepared-section.d: Likewise. * testsuite/binutils-all/wasm32/prepared-section.s: Likewise. * testsuite/binutils-all/wasm32/wasm32.exp: New file, run tests. gas * config/tc-wasm32.h: New file: Add WebAssembly assembler target. * config/tc-wasm32.c: New file: Add WebAssembly assembler target. * Makefile.am: Add WebAssembly assembler target. * configure.tgt: Add WebAssembly assembler target. * doc/c-wasm32.texi: New file: Start documenting WebAssembly assembler. * doc/all.texi: Define WASM32. * doc/as.texinfo: Add WebAssembly entries. * NEWS: Mention the new support. * Makefile.in: Regenerate. * po/gas.pot: Regenerate. * po/POTFILES.in: Regenerate. * testsuite/gas/wasm32: New directory. * testsuite/gas/wasm32/allinsn.d: New file. * testsuite/gas/wasm32/allinsn.s: New file. * testsuite/gas/wasm32/illegal.l: New file. * testsuite/gas/wasm32/illegal.s: New file. * testsuite/gas/wasm32/illegal-2.l: New file. * testsuite/gas/wasm32/illegal-2.s: New file. * testsuite/gas/wasm32/illegal-3.l: New file. * testsuite/gas/wasm32/illegal-3.s: New file. * testsuite/gas/wasm32/illegal-4.l: New file. * testsuite/gas/wasm32/illegal-4.s: New file. * testsuite/gas/wasm32/illegal-5.l: New file. * testsuite/gas/wasm32/illegal-5.s: New file. * testsuite/gas/wasm32/illegal-6.l: New file. * testsuite/gas/wasm32/illegal-6.s: New file. * testsuite/gas/wasm32/illegal-7.l: New file. * testsuite/gas/wasm32/illegal-7.s: New file. * testsuite/gas/wasm32/illegal-8.l: New file. * testsuite/gas/wasm32/illegal-8.s: New file. * testsuite/gas/wasm32/illegal-9.l: New file. * testsuite/gas/wasm32/illegal-9.s: New file. * testsuite/gas/wasm32/illegal-10.l: New file. * testsuite/gas/wasm32/illegal-10.s: New file. * testsuite/gas/wasm32/illegal-11.l: New file. * testsuite/gas/wasm32/illegal-11.s: New file. * testsuite/gas/wasm32/illegal-12.l: New file. * testsuite/gas/wasm32/illegal-12.s: New file. * testsuite/gas/wasm32/illegal-13.l: New file. * testsuite/gas/wasm32/illegal-13.s: New file. * testsuite/gas/wasm32/illegal-14.l: New file. * testsuite/gas/wasm32/illegal-14.s: New file. * testsuite/gas/wasm32/illegal-15.l: New file. * testsuite/gas/wasm32/illegal-15.s: New file. * testsuite/gas/wasm32/illegal-16.l: New file. * testsuite/gas/wasm32/illegal-16.s: New file. * testsuite/gas/wasm32/illegal-17.l: New file. * testsuite/gas/wasm32/illegal-17.s: New file. * testsuite/gas/wasm32/illegal-18.l: New file. * testsuite/gas/wasm32/illegal-18.s: New file. * testsuite/gas/wasm32/illegal-19.l: New file. * testsuite/gas/wasm32/illegal-19.s: New file. * testsuite/gas/wasm32/illegal-20.l: New file. * testsuite/gas/wasm32/illegal-20.s: New file. * testsuite/gas/wasm32/illegal-21.l: New file. * testsuite/gas/wasm32/illegal-21.s: New file. * testsuite/gas/wasm32/illegal-22.l: New file. * testsuite/gas/wasm32/illegal-22.s: New file. * testsuite/gas/wasm32/illegal-24.l: New file. * testsuite/gas/wasm32/illegal-24.s: New file. * testsuite/gas/wasm32/illegal-25.l: New file. * testsuite/gas/wasm32/illegal-25.s: New file. * testsuite/gas/wasm32/reloc.d: New file. * testsuite/gas/wasm32/reloc.s: New file. * testsuite/gas/wasm32/wasm32.exp: New tests for WebAssembly architecture. opcodes * configure.ac: Add (empty) bfd_wasm32_arch target. * configure: Regenerate * po/opcodes.pot: Regenerate. include * opcode/wasm.h: New file to support wasm32 architecture. * elf/wasm32.h: Add R_WASM32_32 relocation. bfd * elf32-wasm32.c: Add relocation code, two relocs. * reloc.c: Add wasm32 relocations. * libbfd.h: Regenerate. * bfd-in2.h: Regenerate. * bfd/po/bfd.pot: Regenerate.
2017-03-30 17:57:21 +08:00
2017-03-30 Pip Cet <pipcet@gmail.com>
* readelf.c: Add support for wasm32 ELF format WebAssembly files.
(guess_is_rela): Likewise.
(dump_relocations): Likewise.
(is_32bit_abs_reloc): Likewise.
(is_none_reloc_): Likewise.
* NEWS: Mention the new support.
* testsuite/lib/binutils-common.exp (is_elf_format): Mark wasm32
as ELF target.
(supports_gnu_unique): Mark wasm32 as supporting STB_GNU_UNIQUE.
* testsuite/binutils-all/nm.exp: Mark wasm32 as requiring .size annotations.
* testsuite/binutils-all/wasm32: New directory.
* testsuite/binutils-all/wasm32/create-wasm.d: New file.
* testsuite/binutils-all/wasm32/create-wasm.s: Likewise.
* testsuite/binutils-all/wasm32/custom-section.d: Likewise.
* testsuite/binutils-all/wasm32/custom-section.s: Likewise.
* testsuite/binutils-all/wasm32/invalid-wasm-1.d: Likewise.
* testsuite/binutils-all/wasm32/invalid-wasm-1.s: Likewise.
* testsuite/binutils-all/wasm32/long-sections.d: Likewise.
* testsuite/binutils-all/wasm32/long-sections.s: Likewise.
* testsuite/binutils-all/wasm32/parse-wasm.d: Likewise.
* testsuite/binutils-all/wasm32/parse-wasm.s: Likewise.
* testsuite/binutils-all/wasm32/parse-wasm-2.d: Likewise.
* testsuite/binutils-all/wasm32/parse-wasm-2.s: Likewise.
* testsuite/binutils-all/wasm32/prepared-section.d: Likewise.
* testsuite/binutils-all/wasm32/prepared-section.s: Likewise.
* testsuite/binutils-all/wasm32/wasm32.exp: New file, run tests.
2017-03-29 Alan Modra <amodra@gmail.com>
* doc/binutils.texi (objdump): Document PowerPC -M options.
2017-03-21 Andi Kleen <ak@linux.intel.com>
* objdump.c (unwind_inlines): Add.
(option_values): Add OPTION_INLINES.
(show_line): Unwind inlines if requested.
(main): Parse OPTION_INLINES.
(usage): Document --inlines.
* doc/binutils.texi: Document --inlines.
* NEWS: Likewise.
2017-03-21 Nick Clifton <nickc@redhat.com>
* readelf.c (print_gnu_build_attribute_name): Allow stack
protection notes to contain numeric values. Use a colon rather
than a space to separate a string name from its values. Decode
the numeric value of a stack protection note.
* objcopy.c (merge_gnu_build_notes): Allow version notes to
contain extra text after the protocol version number.
2017-03-20 Mark Wielaard <mark@klomp.org>
* readelf.c (process_program_headers): Move dynamic_addr check
after .dynamic section cross check.
2017-03-17 Nick Clifton <nickc@redhat.com>
* readelf.c (print_gnu_build_attribute_name): Fix off by one error
printing the value for a build note with an ascii name.
2017-03-16 Nick Clifton <nickc@redhat.com>
* readelf.c (print_gnu_build_attribute_name): Add support for
GNU_BUILD_ATTRIBUTE_SHORT_ENUM.
2017-03-14 Nick Clifton <nickc@redhat.com>
* readelf.c (print_gnu_build_attribute_description): Move symbol
printing code to...
(print_symbol_for_build_attribute): New function. ...here.
Add to find the best symbol to associate with an OPEN note.
Add code to cache the symbol table and string table, so that they
are not loaded every time a note is displayed.
* testsuite/binutils-all/note-2-32.s: Add a function symbol.
* testsuite/binutils-all/note-2-64.s: Likewise.
* testsuite/binutils-all/note-2-32.d: Update expected note output.
* testsuite/binutils-all/note-2-64.d: Likewise.
2017-03-13 Alan Modra <amodra@gmail.com>
Taeung Song <treeze.taeung@gmail.com>
* objdump.c (update_source_path): Add abfd param. Add struct
stat var. Pass to try_print_file_open. Warn if source is more
recent than object.
(try_print_file_open, slurp_file): Add struct stat param to
return fstat.
(show_line): Call update_source_path with bfd.
2017-03-10 Chia-Hao Lo <fcamel@gmail.com>
PR binutils/21235
* objdump.c (main): Set do_wide with --wide.
2017-03-10 Nick Clifton <nickc@redhat.com>
* readelf.c (get_machine_name): Rearrange switch table in order of
increasing machine number. Add missing entries.
2017-03-08 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/21231
* readelf.c (decode_x86_isa): Change argument to unsigned int.
(print_gnu_property_note): Retrieve property type and datasz as
4-byte integer. Consolidate property datasz check. Check
GNU_PROPERTY_LOPROC and GNU_PROPERTY_LOUSER.
* testsuite/binutils-all/i386/pr21231a.d: New file.
* testsuite/binutils-all/i386/pr21231a.s: Likewise.
* testsuite/binutils-all/i386/pr21231b.d: Likewise.
* testsuite/binutils-all/i386/pr21231b.s: Likewise.
* testsuite/binutils-all/x86-64/pr21231a.d: Likewise.
* testsuite/binutils-all/x86-64/pr21231a.s: Likewise.
* testsuite/binutils-all/x86-64/pr21231b.d: Likewise.
* testsuite/binutils-all/x86-64/pr21231b.s: Likewise.
2017-03-06 Nick Clifton <nickc@redhat.com>
* readelf.c (print_gnu_build_attribute_name): Read byte values
from the name string as unsigned bytes.
(process_notes_at): Use memcpy to copy an unterminated name
string.
2017-03-06 Sam Thursfield <sam.thursfield@codethink.co.uk>
* configure.ac (AC_CHECK_DECLS): Add asprintf.
* config.in: Regenerate.
* configure: Regenerate.
2017-03-02 Nick Clifton <nickc@redhat.com>
* readelf.c (print_gnu_build_attribute_description): Use global
symbols for OPEN attributes if at all possible.
* objcopy.c (is_merged_note_section): Support build note sections
without the SHF_GNU_BUILD_NOTE section flag set.
2017-03-02 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf.c (debug_displays_assert): New static assertion.
2017-03-02 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf.h (enum dwarf_section_display_enum): Add loclists and rnglists.
Add support for displaying and merging GNU_BUILD_NOTEs. include * elf/common.h (SHF_GNU_BUILD_NOTE): Define. (NT_GNU_PROPERTY_TYPE_0): Define. (NT_GNU_BUILD_ATTRIBUTE_OPEN): Define. (NT_GNU_BUILD_ATTRIBUTE_FUN): Define. (GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC): Define. (GNU_BUILD_ATTRIBUTE_TYPE_STRING): Define. (GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE): Define. (GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE): Define. (GNU_BUILD_ATTRIBUTE_VERSION): Define. (GNU_BUILD_ATTRIBUTE_STACK_PROT): Define. (GNU_BUILD_ATTRIBUTE_RELRO): Define. (GNU_BUILD_ATTRIBUTE_STACK_SIZE): Define. (GNU_BUILD_ATTRIBUTE_TOOL): Define. (GNU_BUILD_ATTRIBUTE_ABI): Define. (GNU_BUILD_ATTRIBUTE_PIC): Define. (NOTE_GNU_PROPERTY_SECTION_NAME): Define. (GNU_BUILD_ATTRS_SECTION_NAME): Define. (GNU_PROPERTY_STACK_SIZE): Define. (GNU_PROPERTY_NO_COPY_ON_PROTECTED): Define. (GNU_PROPERTY_X86_ISA_1_USED): Define. (GNU_PROPERTY_X86_ISA_1_NEEDED): Define. (GNU_PROPERTY_X86_ISA_1_486): Define. (GNU_PROPERTY_X86_ISA_1_586): Define. (GNU_PROPERTY_X86_ISA_1_686): Define. (GNU_PROPERTY_X86_ISA_1_SSE): Define. (GNU_PROPERTY_X86_ISA_1_SSE2): Define. (GNU_PROPERTY_X86_ISA_1_SSE3): Define. (GNU_PROPERTY_X86_ISA_1_SSSE3): Define. (GNU_PROPERTY_X86_ISA_1_SSE4_1): Define. (GNU_PROPERTY_X86_ISA_1_SSE4_2): Define. (GNU_PROPERTY_X86_ISA_1_AVX): Define. (GNU_PROPERTY_X86_ISA_1_AVX2): Define. (GNU_PROPERTY_X86_ISA_1_AVX512F): Define. (GNU_PROPERTY_X86_ISA_1_AVX512CD): Define. (GNU_PROPERTY_X86_ISA_1_AVX512ER): Define. (GNU_PROPERTY_X86_ISA_1_AVX512PF): Define. (GNU_PROPERTY_X86_ISA_1_AVX512VL): Define. (GNU_PROPERTY_X86_ISA_1_AVX512DQ): Define. (GNU_PROPERTY_X86_ISA_1_AVX512BW): Define. binutils* readelf.c (get_note_type): Add support for GNU_BUILD_NOTEs. (get_gnu_elf_note_type): Add support for GNU_PROPERTY_NOTEs. (decode_x86_isa): New function. (print_gnu_property_note): New function. (print_gnu_note): Handle GNU_PROPERTY_NOTEs. (print_gnu_build_attribute_description): New function. (print_gnu_build_attribute_name): New function. (process_note): Add support for GNU_BUILD_NOTEs. * objcopy.c (--merge-notes): New command line option. (copy_options): Add merge-notes. (copy_usage): Likewise. (is_merge_note_section): New function. (merge_gnu_build_notes): New function. (copy_object): Merge note sections if asked to do so. (skip_section): Add skip_copy parameter. Add support for skipping merged note sections. (copy_relocations_in_section): Update call to skip_section. (copy_section): Likewise. (copy_main): Add support for merge-notes option. * doc/binutils.texi: Document the new option to objcopy. * NEWS: Mention the new feature. * testsuite/binutils-all/note-2-32.d: New test. Checks note merging on 32-bit targets. * testsuite/binutils-all/note-2-32.s: New test source file. * testsuite/binutils-all/note-2-64.d: New test. Like note-2-32.d but for 64-bit targets. * testsuite/binutils-all/note-2-64.s: New test source file. * testsuite/binutils-all/objcopy.exp: Run the new test.
2017-03-01 19:09:46 +08:00
2017-03-01 Nick Clifton <nickc@redhat.com>
* readelf.c (get_note_type): Add support for GNU_BUILD_NOTEs.
(get_gnu_elf_note_type): Add support for GNU_PROPERTY_NOTEs.
(decode_x86_isa): New function.
(print_gnu_property_note): New function.
(print_gnu_note): Handle GNU_PROPERTY_NOTEs.
(print_gnu_build_attribute_description): New function.
(print_gnu_build_attribute_name): New function.
(process_note): Add support for GNU_BUILD_NOTEs.
* objcopy.c (--merge-notes): New command line option.
(copy_options): Add merge-notes.
(copy_usage): Likewise.
(is_merge_note_section): New function.
(merge_gnu_build_notes): New function.
(copy_object): Merge note sections if asked to do so.
(skip_section): Add skip_copy parameter. Add support for skipping
merged note sections.
(copy_relocations_in_section): Update call to skip_section.
(copy_section): Likewise.
(copy_main): Add support for merge-notes option.
* doc/binutils.texi: Document the new option to objcopy.
* NEWS: Mention the new feature.
* testsuite/binutils-all/note-2-32.d: New test. Checks note
merging on 32-bit targets.
* testsuite/binutils-all/note-2-32.s: New test source file.
* testsuite/binutils-all/note-2-64.d: New test. Like note-2-32.d
but for 64-bit targets.
* testsuite/binutils-all/note-2-64.s: New test source file.
* testsuite/binutils-all/objcopy.exp: Run the new test.
GDB: Add support for the new set/show disassembler-options commands. This commit adds support to GDB so that it can modify the disassembler-options value that is passed to the disassembler, similar to objdump's -M option. Currently, the only supported targets are ARM, PowerPC and S/390, but adding support for a new target(s) is not difficult. include/ * dis-asm.h (disasm_options_t): New typedef. (parse_arm_disassembler_option): Remove prototype. (set_arm_regname_option): Likewise. (get_arm_regnames): Likewise. (get_arm_regname_num_options): Likewise. (disassemble_init_s390): New prototype. (disassembler_options_powerpc): Likewise. (disassembler_options_arm): Likewise. (disassembler_options_s390): Likewise. (remove_whitespace_and_extra_commas): Likewise. (disassembler_options_cmp): Likewise. (next_disassembler_option): New inline function. (FOR_EACH_DISASSEMBLER_OPTION): New macro. opcodes/ * disassemble.c Include "safe-ctype.h". (disassemble_init_for_target): Handle s390 init. (remove_whitespace_and_extra_commas): New function. (disassembler_options_cmp): Likewise. * arm-dis.c: Include "libiberty.h". (NUM_ELEM): Delete. (regnames): Use long disassembler style names. Add force-thumb and no-force-thumb options. (NUM_ARM_REGNAMES): Rename from this... (NUM_ARM_OPTIONS): ...to this. Use ARRAY_SIZE. (get_arm_regname_num_options): Delete. (set_arm_regname_option): Likewise. (get_arm_regnames): Likewise. (parse_disassembler_options): Likewise. (parse_arm_disassembler_option): Rename from this... (parse_arm_disassembler_options): ...to this. Make static. Use new FOR_EACH_DISASSEMBLER_OPTION macro to scan over options. (print_insn): Use parse_arm_disassembler_options. (disassembler_options_arm): New function. (print_arm_disassembler_options): Handle updated regnames. * ppc-dis.c: Include "libiberty.h". (ppc_opts): Add "32" and "64" entries. (ppc_parse_cpu): Use ARRAY_SIZE and disassembler_options_cmp. (powerpc_init_dialect): Add break to switch statement. Use new FOR_EACH_DISASSEMBLER_OPTION macro. (disassembler_options_powerpc): New function. (print_ppc_disassembler_options): Use ARRAY_SIZE. Remove printing of "32" and "64". * s390-dis.c: Include "libiberty.h". (init_flag): Remove unneeded variable. (struct s390_options_t): New structure type. (options): New structure. (init_disasm): Rename from this... (disassemble_init_s390): ...to this. Add initializations for current_arch_mask and option_use_insn_len_bits_p. Remove init_flag. (print_insn_s390): Delete call to init_disasm. (disassembler_options_s390): New function. (print_s390_disassembler_options): Print using information from struct 'options'. * po/opcodes.pot: Regenerate. binutils/ * objdump.c (main): Use remove_whitespace_and_extra_commas. gdb/ * NEWS: Mention new set/show disassembler-options commands. * doc/gdb.texinfo: Document new set/show disassembler-options commands. * disasm.c: Include "arch-utils.h", "gdbcmd.h" and "safe-ctype.h". (prospective_options): New static variable. (gdb_disassembler::gdb_disassembler): Initialize m_di.disassembler_options. (gdb_buffered_insn_length_init_dis): Initilize di->disassembler_options. (get_disassembler_options): New function. (set_disassembler_options): Likewise. (set_disassembler_options_sfunc): Likewise. (show_disassembler_options_sfunc): Likewise. (disassembler_options_completer): Likewise. (_initialize_disasm): Likewise. * disasm.h (get_disassembler_options): New prototype. (set_disassembler_options): Likewise. * gdbarch.sh (gdbarch_disassembler_options): New variable. (gdbarch_verify_disassembler_options): Likewise. * gdbarch.c: Regenerate. * gdbarch.h: Likewise. * arm-tdep.c (num_disassembly_options): Delete. (set_disassembly_style): Likewise. (arm_disassembler_options): New static variable. (set_disassembly_style_sfunc): Convert short style name into long option name. Call set_disassembler_options. (show_disassembly_style_sfunc): New function. (arm_gdbarch_init): Call set_gdbarch_disassembler_options and set_gdbarch_verify_disassembler_options. (_initialize_arm_tdep): Delete regnames variable and update callers. (arm_disassembler_options): Initialize. (disasm_options): New variable. (num_disassembly_options): Rename from this... (num_disassembly_styles): ...to this. Compute by scanning through disasm_options. (valid_disassembly_styles): Initialize using disasm_options. Remove calls to parse_arm_disassembler_option, get_arm_regnames and set_arm_regname_option. Pass show_disassembly_style_sfunc to the "disassembler" setshow command. * rs6000-tdep.c (powerpc_disassembler_options): New static variable. (rs6000_gdbarch_init): Call set_gdbarch_disassembler_options and set_gdbarch_verify_disassembler_options. * s390-tdep.c (s390_disassembler_options): New static variable. (s390_gdbarch_init):all set_gdbarch_disassembler_options and set_gdbarch_verify_disassembler_options. gdb/testsuite/ * gdb.arch/powerpc-power.exp: Delete test. * gdb.arch/powerpc-power.s: Likewise. * gdb.disasm/disassembler-options.exp: New test. * gdb.arch/powerpc-altivec.exp: Likewise. * gdb.arch/powerpc-altivec.s: Likewise. * gdb.arch/powerpc-altivec2.exp: Likewise. * gdb.arch/powerpc-altivec2.s: Likewise. * gdb.arch/powerpc-altivec3.exp: Likewise. * gdb.arch/powerpc-altivec3.s: Likewise. * gdb.arch/powerpc-power7.exp: Likewise. * gdb.arch/powerpc-power7.s: Likewise. * gdb.arch/powerpc-power8.exp: Likewise. * gdb.arch/powerpc-power8.s: Likewise. * gdb.arch/powerpc-power9.exp: Likewise. * gdb.arch/powerpc-power9.s: Likewise. * gdb.arch/powerpc-vsx.exp: Likewise. * gdb.arch/powerpc-vsx.s: Likewise. * gdb.arch/powerpc-vsx2.exp: Likewise. * gdb.arch/powerpc-vsx2.s: Likewise. * gdb.arch/powerpc-vsx3.exp: Likewise. * gdb.arch/powerpc-vsx3.s: Likewise. * gdb.arch/arm-disassembler-options.exp: Likewise. * gdb.arch/powerpc-disassembler-options.exp: Likewise. * gdb.arch/s390-disassembler-options.exp: Likewise.
2017-03-01 02:32:07 +08:00
2017-02-28 Peter Bergner <bergner@vnet.ibm.com>
* objdump.c (main): Use remove_whitespace_and_extra_commas.
2017-02-27 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix compilation with GCC 4.4.7.
* dwarf.c (display_loclists_list, display_debug_rnglists_list):
Initialize begin and end.
2017-02-25 Alan Modra <amodra@gmail.com>
* testsuite/binutils-all/dw5.S: Replace .string with .asciz.
Support hpux .comm variant.
* testsuite/binutils-all/readelf.exp: Define HPUX when assembling
dw5 test for hppa64-hpux.
Tidy up readelf's use of boolean values. * readelf.c (show_name, do_dynamic, do_syms, do_dyn_syms, (do_reloc, do_sections, do_section_groups, do_section_details, (do_segments, do_unwind, do_using_dynamic, do_header, do_dump, (do_version, do_histogram, do_debugging, do_arch, do_notes, (do_archive_index, is_32bit_elf, decompress_dumps): Use bfd_boolean type. (parse_args): Treat the do_* variables as booleans. (print_vma): Return an unsigned int. (print_symbol): Change width parameter to signed int. (is_ia64_vms): Change return type to bfd_boolean. (guess_is_rela): Likewise. (slurp_rela_relocs): Likewise. (slurp_rel_relocs): Likewise. (dump_relocations): Likewise. (process_file_header): Likewise. (get_program_headers): Likewise. (process_program_headers): Likewise. (process_section_headers): Likewise. (process_section_groups): Likewise. (dump_ia64_vms_dynamic_fixups): Likewise. (dump_ia64_vms_dynamic_relocs): Likewise. (process_ia64_vms_dynamic_relocs): Likewise. (process_relocs): Likewise. (dump_ia64_unwind): Likewise. (ia64_process_unwind): Likewise. (dump_hppa_unwind): Likewise. (slurp_hppa_unwind_table): Likewise. (hppa_process_unwind): Likewise. (decode_arm_unwind_bytecode): Likewise. (decode_tic6x_unwind_bytecode): Likewise. (decode_arm_unwind): Likewise. (dump_arm_unwind): Likewise. (arm_process_unwind): Likewise. (process_unwind): Likewise. (get_32bit_dynamic_section): Likewise. (get_64bit_dynamic_section): Likewise. (process_dynamic_section): Likewise. (process_version_sections): Likewise. (process_symbol_table): Likewise. (process_syminfo): Likewise. (apply_relocations): Likewise. (disassemble_section): Likewise. (dump_section_as_strings): Likewise. (dump_section_as_bytes): Likewise. (load_specific_debug_section): Likewise. (load_debug_section): Likewise. (display_debug_section): Likewise. (process_section_contents): Likewise. (process_attributes): Likewise. (process_nds32_specific): Likewise. (process_gnu_liblist): Likewise. (print_core_note): Likewise. (print_gnu_note): Likewise. (print_v850_note): Likewise. (process_netbsd_elf_note): Likewise. (print_stapsdt_note): Likewise. (print_ia64_vms_note): Likewise. (process_note): Likewise. (process_notes_at): Likewise. (process_corefile_note_segments): Likewise. (process_v850_notes): Likewise. (process_note_sections): Likewise. (process_notes): Likewise. (process_arch_specific): Likewise. (get_file_header): Likewise. (process_object): Likewise. (process_archive): Likewise. (process_file): Likewise. (section_subset): Make static. (get_mips_reg_size): Return a signed integer. (process_object): Reverse the logic of the return value. (process_archive): Likewise. (process_file): Likewise.
2017-02-24 22:48:19 +08:00
2017-02-24 Nick Clifton <nickc@redhat.com>
* readelf.c (show_name, do_dynamic, do_syms, do_dyn_syms,
(do_reloc, do_sections, do_section_groups, do_section_details,
(do_segments, do_unwind, do_using_dynamic, do_header, do_dump,
(do_version, do_histogram, do_debugging, do_arch, do_notes,
(do_archive_index, is_32bit_elf, decompress_dumps): Use
bfd_boolean type.
(parse_args): Treat the do_* variables as booleans.
(print_vma): Return an unsigned int.
(print_symbol): Change width parameter to signed int.
(is_ia64_vms): Change return type to bfd_boolean.
(guess_is_rela): Likewise.
(slurp_rela_relocs): Likewise.
(slurp_rel_relocs): Likewise.
(dump_relocations): Likewise.
(process_file_header): Likewise.
(get_program_headers): Likewise.
(process_program_headers): Likewise.
(process_section_headers): Likewise.
(process_section_groups): Likewise.
(dump_ia64_vms_dynamic_fixups): Likewise.
(dump_ia64_vms_dynamic_relocs): Likewise.
(process_ia64_vms_dynamic_relocs): Likewise.
(process_relocs): Likewise.
(dump_ia64_unwind): Likewise.
(ia64_process_unwind): Likewise.
(dump_hppa_unwind): Likewise.
(slurp_hppa_unwind_table): Likewise.
(hppa_process_unwind): Likewise.
(decode_arm_unwind_bytecode): Likewise.
(decode_tic6x_unwind_bytecode): Likewise.
(decode_arm_unwind): Likewise.
(dump_arm_unwind): Likewise.
(arm_process_unwind): Likewise.
(process_unwind): Likewise.
(get_32bit_dynamic_section): Likewise.
(get_64bit_dynamic_section): Likewise.
(process_dynamic_section): Likewise.
(process_version_sections): Likewise.
(process_symbol_table): Likewise.
(process_syminfo): Likewise.
(apply_relocations): Likewise.
(disassemble_section): Likewise.
(dump_section_as_strings): Likewise.
(dump_section_as_bytes): Likewise.
(load_specific_debug_section): Likewise.
(load_debug_section): Likewise.
(display_debug_section): Likewise.
(process_section_contents): Likewise.
(process_attributes): Likewise.
(process_nds32_specific): Likewise.
(process_gnu_liblist): Likewise.
(print_core_note): Likewise.
(print_gnu_note): Likewise.
(print_v850_note): Likewise.
(process_netbsd_elf_note): Likewise.
(print_stapsdt_note): Likewise.
(print_ia64_vms_note): Likewise.
(process_note): Likewise.
(process_notes_at): Likewise.
(process_corefile_note_segments): Likewise.
(process_v850_notes): Likewise.
(process_note_sections): Likewise.
(process_notes): Likewise.
(process_arch_specific): Likewise.
(get_file_header): Likewise.
(process_object): Likewise.
(process_archive): Likewise.
(process_file): Likewise.
(section_subset): Make static.
(get_mips_reg_size): Return a signed integer.
(process_object): Reverse the logic of the return value.
(process_archive): Likewise.
(process_file): Likewise.
(process_program_headers): Fix snafu - if the program headers are
not available then this is not a cause to fail.
(process_corefile_note_segments): Likewise.
Tidy up readelf's use of boolean values. * readelf.c (show_name, do_dynamic, do_syms, do_dyn_syms, (do_reloc, do_sections, do_section_groups, do_section_details, (do_segments, do_unwind, do_using_dynamic, do_header, do_dump, (do_version, do_histogram, do_debugging, do_arch, do_notes, (do_archive_index, is_32bit_elf, decompress_dumps): Use bfd_boolean type. (parse_args): Treat the do_* variables as booleans. (print_vma): Return an unsigned int. (print_symbol): Change width parameter to signed int. (is_ia64_vms): Change return type to bfd_boolean. (guess_is_rela): Likewise. (slurp_rela_relocs): Likewise. (slurp_rel_relocs): Likewise. (dump_relocations): Likewise. (process_file_header): Likewise. (get_program_headers): Likewise. (process_program_headers): Likewise. (process_section_headers): Likewise. (process_section_groups): Likewise. (dump_ia64_vms_dynamic_fixups): Likewise. (dump_ia64_vms_dynamic_relocs): Likewise. (process_ia64_vms_dynamic_relocs): Likewise. (process_relocs): Likewise. (dump_ia64_unwind): Likewise. (ia64_process_unwind): Likewise. (dump_hppa_unwind): Likewise. (slurp_hppa_unwind_table): Likewise. (hppa_process_unwind): Likewise. (decode_arm_unwind_bytecode): Likewise. (decode_tic6x_unwind_bytecode): Likewise. (decode_arm_unwind): Likewise. (dump_arm_unwind): Likewise. (arm_process_unwind): Likewise. (process_unwind): Likewise. (get_32bit_dynamic_section): Likewise. (get_64bit_dynamic_section): Likewise. (process_dynamic_section): Likewise. (process_version_sections): Likewise. (process_symbol_table): Likewise. (process_syminfo): Likewise. (apply_relocations): Likewise. (disassemble_section): Likewise. (dump_section_as_strings): Likewise. (dump_section_as_bytes): Likewise. (load_specific_debug_section): Likewise. (load_debug_section): Likewise. (display_debug_section): Likewise. (process_section_contents): Likewise. (process_attributes): Likewise. (process_nds32_specific): Likewise. (process_gnu_liblist): Likewise. (print_core_note): Likewise. (print_gnu_note): Likewise. (print_v850_note): Likewise. (process_netbsd_elf_note): Likewise. (print_stapsdt_note): Likewise. (print_ia64_vms_note): Likewise. (process_note): Likewise. (process_notes_at): Likewise. (process_corefile_note_segments): Likewise. (process_v850_notes): Likewise. (process_note_sections): Likewise. (process_notes): Likewise. (process_arch_specific): Likewise. (get_file_header): Likewise. (process_object): Likewise. (process_archive): Likewise. (process_file): Likewise. (section_subset): Make static. (get_mips_reg_size): Return a signed integer. (process_object): Reverse the logic of the return value. (process_archive): Likewise. (process_file): Likewise.
2017-02-24 22:48:19 +08:00
2017-02-24 Maciej W. Rozycki <macro@imgtec.com>
* readelf.c (get_ver_flags): Tidy the formatting of the string
returned
2017-02-24 Maciej W. Rozycki <macro@imgtec.com>
* readelf.c (process_version_sections) <SHT_GNU_verdef>: Make
`isum' unsigned.
<SHT_GNU_verneed>: Likewise.
readelf: Fix incorrect "Version definition past end of section" message Fix a commit 74e1a04b9787 ("More fixes for reading corrupt ELF files.") `readelf --version-info' regression that caused "Version definition past end of section" to be always printed at the end, even with good section data. For example with the `mips-linux' target we get: $ cat ver_def.s .data .globl new_foo .type new_foo, %object new_foo: .symver new_foo, foo@@ver_foo $ cat ver_def.ver { global: *foo*; local: *; }; $ as -o ver_def.o ver_def.s $ ld -e 0 --export-dynamic --version-script=ver_def.ver -o ver_def ver_def.o $ readelf -V ver_def Version symbols section '.gnu.version' contains 4 entries: Addr: 000000000000007e Offset: 0x01007e Link: 2 (.dynsym) 000: 0 (*local*) 2 (ver_foo) 1 (*global*) 2 (ver_foo) Version definition section '.gnu.version_d' contains 2 entries: Addr: 0x0000000000000088 Offset: 0x010088 Link: 3 (.dynstr) 000000: Rev: 1 Flags: BASE Index: 1 Cnt: 1 Name: ver_def 0x001c: Rev: 1 Flags: none Index: 2 Cnt: 1 Name: ver_foo Version definition past end of section $ The cause is the `if (idx + ent.vd_next <= idx)' condition introduced to ensure forward progress, which however always triggers for good version definition section data as the last entry will have its `vd_next' value set to 0. Adjust the condition then, to say `if (idx + ent.vd_next < idx)' instead and to ensure forward progress limit the number of entries processed to the size of the version definition section, removing the problematic message from output quoted above, while ensuring the original PR 17531 test case is still handled gracefully. Add a suitable test case so that we have `readelf --version-info' coverage; due to the lack of infrastructure needed to run the linker in the `binutils' test suite and limited justification to implement it add a new `readelf.exp' script to the `ld' test suite instead, intended to gather any `readelf' test cases that require the linker to be run. If ever we decide to have linker infrastructure added to the `binutils' test suite, then the script can be moved between the test suites. binutils/ * readelf.c (process_version_sections) <SHT_GNU_verdef>: Limit the number of entries processed by the section size. Don't break out of the loop if `ent.vd_next' is 0. ld/ * testsuite/ld-elf/ver_def.d: New test. * testsuite/ld-elf/ver_def.ld: New test linker script. * testsuite/ld-elf/ver_def.ver: New test version script. * testsuite/ld-elf/ver_def.s: New test source. * testsuite/ld-elf/readelf.exp: New test script.
2017-02-24 02:16:11 +08:00
2017-02-24 Maciej W. Rozycki <macro@imgtec.com>
* readelf.c (process_version_sections) <SHT_GNU_verdef>: Limit
the number of entries processed by the section size. Don't
break out of the loop if `ent.vd_next' is 0.
2017-02-23 Jan Kratochvil <jan.kratochvil@redhat.com>
* testsuite/binutils-all/dw5.S: New file.
* testsuite/binutils-all/dw5.W: New file.
* testsuite/binutils-all/readelf.exp (readelf -wiaoRlL): New test.
2017-02-23 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf.c (read_and_display_attr_value): Support DW_FORM_data16.
2017-02-23 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf.c (display_debug_macro): Support DWARF-5. Rename
DW_MACRO_GNU_*.
2017-02-23 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf.c (decode_location_expression): Support DW_OP_implicit_pointer,
DW_OP_const_type, DW_OP_regval_type, DW_OP_deref_type, DW_OP_convert
and DW_OP_reinterpret.
(read_and_display_attr_value): Support DW_AT_call_value,
DW_AT_call_data_value, DW_AT_call_target and
DW_AT_call_target_clobbered.
DWARF-5 basic functionality binutils/ 2017-02-23 Jan Kratochvil <jan.kratochvil@redhat.com> * dwarf.c (fetch_indirect_line_string): New function. (abbrev_attr): New field implicit_const. (add_abbrev_attr): New parameter implicit_const. (process_abbrev_section): Support DW_FORM_implicit_const. (decode_location_expression): Support DW_OP_entry_value. (read_and_display_attr_value): Add parameter implicit_const. Support DW_FORM_line_strp and DW_FORM_implicit_const. (read_and_display_attr): Add parameter implicit_const. (process_debug_info): Support line_str and DWARF-5. (read_debug_line_header): Support DWARF-5. (display_formatted_table): New function. (display_debug_lines_raw): New parameter file. Support DWARF-5. (display_debug_lines_decoded): New parameter fileptr. Support DWARF-5. (display_debug_lines): Pass file parameter. (display_debug_macro): Update read_and_display_attr_value caller. (display_debug_abbrev): Support DW_FORM_implicit_const. (display_loclists_list): New function. (display_loc_list): Support .debug_loclists. (display_debug_ranges_list): New function from display_debug_ranges. (display_debug_rnglists_list): New function. (display_debug_ranges): Support .debug_rnglists. (debug_displays): Add .debug_line_str, .debug_loclists and .debug_rnglists. * dwarf.h: Include dwarf2.h (DWARF2_Internal_LineInfo): Add li_offset_size. (DWARF2_Internal_CompUnit): Add cu_unit_type. (enum dwarf_section_display_enum): Add line_str. * readelf.c (process_section_headers): Add rnglists and loclists.
2017-02-24 05:54:01 +08:00
2017-02-23 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf.c (fetch_indirect_line_string): New function.
(abbrev_attr): New field implicit_const.
(add_abbrev_attr): New parameter implicit_const.
(process_abbrev_section): Support DW_FORM_implicit_const.
(decode_location_expression): Support DW_OP_entry_value.
(read_and_display_attr_value): Add parameter implicit_const. Support
DW_FORM_line_strp and DW_FORM_implicit_const.
(read_and_display_attr): Add parameter implicit_const.
(process_debug_info): Support line_str and DWARF-5.
(read_debug_line_header): Support DWARF-5.
(display_formatted_table): New function.
(display_debug_lines_raw): New parameter file. Support DWARF-5.
(display_debug_lines_decoded): New parameter fileptr. Support DWARF-5.
(display_debug_lines): Pass file parameter.
(display_debug_macro): Update read_and_display_attr_value caller.
(display_debug_abbrev): Support DW_FORM_implicit_const.
(display_loclists_list): New function.
(display_loc_list): Support .debug_loclists.
(display_debug_ranges_list): New function from display_debug_ranges.
(display_debug_rnglists_list): New function.
(display_debug_ranges): Support .debug_rnglists.
(debug_displays): Add .debug_line_str, .debug_loclists and
.debug_rnglists.
* dwarf.h: Include dwarf2.h
(DWARF2_Internal_LineInfo): Add li_offset_size.
(DWARF2_Internal_CompUnit): Add cu_unit_type.
(enum dwarf_section_display_enum): Add line_str.
* readelf.c (process_section_headers): Add rnglists and loclists.
2017-02-23 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf.c (display_block): Add parameter delimiter.
(decode_location_expression): Update display_block callers.
(read_and_display_attr_value): Add parameter delimiter.
(read_and_display_attr, display_debug_macro): Update
read_and_display_attr_value caller.
2017-02-23 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf.c (display_loc_list): Use dwarf_vma for offset, base_address
and off.
(display_loc_list_dwo): Use dwarf_vma for offset.
(display_debug_loc): Use dwarf_vma for offset, base_address.
(struct range_entry, range_entry_compar): Use dwarf_vma for
ranges_offset.
(display_debug_ranges): Use dwarf_vma for ranges_offset, offset and
base_address.
2017-02-23 Nick Clifton <nickc@redhat.com>
* readelf.c (display_tag_value): Use an explicit signed type for
the tag parameter.
(display_gnu_attributes): Use an unsigned integer type for
attribute tags.
(display_power_gnu_attribute): Likewise.
(display_s390_gnu_attribute): Likewise.
(display_sparc_hwcaps): Likewise.
(display_sparc_hwcaps2): Likewise.
(display_sparc_gnu_attribute): Likewise.
(display_mips_gnu_attribute): Likewise.
(display_tic6x_attribute): Likewise.
(display_raw_attribute): Likewise.
(process_attributes): Likewise.
(process_arm_specific): Delete redundant function.
(process_power_specific): Likewise.
(process_s390_specific): Likewise.
(process_sparc_specific): Likewise.
(process_tic6x_specific): Likewise.
(process_msp430x_specific): Likewise.
(display_public_gnu_attributes): New function. Displays known
information about an unknown gnu attribute.
(display_generic_attribute): New function. Calls
display_tag_value for non-nul tags.
(process_arch_specific): Call process_attributes even for
architectures not known to specifically support gnu attributes.
2017-02-22 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf.c (decode_location_expression): Display also OP.
readelf: Restore a lost new line in version information Fix a commit 74e1a04b9787 ("More fixes for reading corrupt ELF files.") `readelf --version-info' output formatting regression where a dropped new line caused section header information from the `.gnu.version_d' version definition section to be printed on the same line as this section's first entry. For example with the `mips-linux' target we get: $ cat ver_def.s .data .globl new_foo .type new_foo, %object new_foo: .symver new_foo, foo@@ver_foo $ cat ver_def.ver { global: *foo*; local: *; }; $ as -o ver_def.o ver_def.s $ ld -e 0 --export-dynamic --version-script=ver_def.ver -o ver_def ver_def.o $ readelf -V ver_def Version symbols section '.gnu.version' contains 4 entries: Addr: 000000000000007e Offset: 0x01007e Link: 2 (.dynsym) 000: 0 (*local*) 2 (ver_foo) 1 (*global*) 2 (ver_foo) Version definition section '.gnu.version_d' contains 2 entries: Addr: 0x0000000000000088 Offset: 0x010088 Link: 3 (.dynstr) 000000: Rev: 1 Flags: BASE Index: 1 Cnt: 1 Name: ver_def 0x001c: Rev: 1 Flags: none Index: 2 Cnt: 1 Name: ver_foo Version definition past end of section $ Add the new line then, to get: $ readelf -V ver_def Version symbols section '.gnu.version' contains 4 entries: Addr: 000000000000007e Offset: 0x01007e Link: 2 (.dynsym) 000: 0 (*local*) 2 (ver_foo) 1 (*global*) 2 (ver_foo) Version definition section '.gnu.version_d' contains 2 entries: Addr: 0x0000000000000088 Offset: 0x010088 Link: 3 (.dynstr) 000000: Rev: 1 Flags: BASE Index: 1 Cnt: 1 Name: ver_def 0x001c: Rev: 1 Flags: none Index: 2 Cnt: 1 Name: ver_foo Version definition past end of section $ instead. binutils/ * readelf.c (process_version_sections) <SHT_GNU_verdef>: Print a new line between the heading and the first version definition entry.
2017-02-23 02:09:41 +08:00
2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
* readelf.c (process_version_sections) <SHT_GNU_verdef>: Print a
new line between the heading and the first version definition
entry.
2017-02-20 Nick Clifton <nickc@redhat.com>
PR binutils/21156
* dwarf.c (cu_tu_indexes_read): Move into...
(load_cu_tu_indexes): ... here. Change the variable into
tri-state. Change the function into boolean, returning
false if the indicies could not be loaded.
(find_cu_tu_set): Return NULL if the indicies could not be
loaded.
2017-02-17 Nick Clifton <nickc@redhat.com>
PR binutils/21156
* readelf.c (find_section_in_set): Test for invalid section
indicies.
2017-02-17 Nick Clifton <nickc@redhat.com>
* readelf.c (get_section_type_name): Add decoding of GNU section
types.
2017-02-15 Nick Clifton <nickc@redhat.com>
* MAINTAINERS: (MIPS, MN10300): Move Eric Christopher to Past
Maintainers section.
2017-02-14 Nick Clifton <nickc@redhat.com>
PR binutils/21159
* readelf.c (dump_section_as_strings): Reset the start address if
no decompression is perfromed.
(dump_section_as_bytes): Likewise.
2017-02-14 Nick Clifton <nickc@redhat.com>
PR binutils/21158
* rddbg.c (read_symbol_stabs_debugging_info): Check for a null or
empty symbol name.
2017-02-14 Nick Clifton <nickc@redhat.com>
PR binutils/21157
* stabs.c (parse_stab_enum_type): Check for corrupt NAME:VALUE
pairs.
(parse_number): Exit early if passed an empty string.
2017-02-14 Nick Clifton <nickc@redhat.com>
PR binutils/21155
* readelf.c (IN_RANGE): New macro. Tests for an address + offset
being within a given range.
(target_specific_reloc_handling): Use macro to test for underflow
as well as overflow of reloc offset.
2017-02-13 Nick Clifton <nickc@redhat.com>
PR binutils/21150
* nm.c (file_symbol): Add test of string length before testing
string characters.
2017-02-13 Nick Clifton <nickc@redhat.com>
PR binutils/21135
* readelf.c (dump_section_as_bytes): Handle the case where
uncompress_section_contents returns false.
(dump_section_as_bytes, load_specific_debug_section): Likewise.
2017-02-13 Nick Clifton <nickc@redhat.com>
PR binutils/21149
* readelf.c (get_compression_header): Add size parameter. Check
size against sizeof compression header before attempting to
extract the header.
(process_section_headers): Pass size to get_compression_header.
(dump_section_as_strings): Likewise.
(dump_section_as_bytes): Likewise.
(load_specific_debug_section): Likewise.
2017-02-13 Nick Clifton <nickc@redhat.com>
PR binutils/21148
* readelf.c (process_version_sections): Include size of auxillary
version information when checking for buffer overflow.
2017-02-13 Nick Clifton <nickc@redhat.com>
PR binutils/21147
* readelf.c (process_section_contents): Fix off by one error
reporting un-dumped sections.
2017-02-13 Nick Clifton <nickc@redhat.com>
PR binutils/21139
* readelf.c (target_specific_reloc_handling): Add num_syms
parameter. Check for symbol table overflow before accessing
symbol value. If reloc pointer is NULL, discard all saved state.
(apply_relocations): Pass num_syms to target_specific_reloc_handling.
Call target_specific_reloc_handling with a NULL reloc pointer
after processing all of the relocs.
2017-02-13 Nick Clifton <nickc@redhat.com>
PR binutils/21137
* readelf.c (target_specific_reloc_handling): Add end parameter.
Check for buffer overflow before writing relocated values.
(apply_relocations): Pass end to target_specific_reloc_handling.
2017-01-27 Dilyan Palauzov <dilyan.palauzov@aegee.org>
Nick Clifton <nickc@redhat.com>
PR 20343
* doc/binutils.texi (ar): Extend documentation of the --plugin
option. Include a description of where the plugins should be
located.
(nm): Likewise.
2017-01-23 Nick Clifton <nickc@redhat.com>
* MAINTAINERS: Add Bernd to Past Maintainers section.
2017-01-24 00:28:46 +08:00
(SCORE): Remove Mei Ligang as maintainer. Add to Past Maintainers
2017-01-24 00:20:57 +08:00
section.
2017-01-23 Bernd Schmidt <bschmidt@redhat.com>
* MAINTAINERS (BFIN): Remove myself as Blackfin maintainer.
2017-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
* objdump.c (dump_section_header): Extract max section name length
from data parameter, use this when formatting output.
(find_longest_section_name): New function.
(dump_headers): Calculate longest section name when in wide mode,
reformat to unify printing of header line.
2017-01-18 Bernhard Rosenkranzer <bero@lindev.ch>
PR 21059
* arlex.l: Support processing with flex 2.6.3.
* deflex.l: Likewise.
2017-01-17 Dmitry Timoshkov <dmitry@baikal.ru>
* resbin.c: Optional dialog control data immediately follows
the control description without alignment.
* testsuite/binutils-all/windres/controldata.rc: New test.
source.
* testsuite/binutils-all/windres/controldata.rsd: New test.
2017-01-12 Nick Clifton <nickc@redhat.com>
PR binutils/20876
* NEWS: Mention the new feature.
* testsuite/binutils-all/objdump.exp (test_build_id_debuglink):
New proc to test the location of separate debug info files using
the build-id method.
2017-01-10 Nick Clifton <nickc@redhat.com>
PR 21034
* stabs.c (parse_stab_members): Fix thinko checking for g++
version 1 stabs information.
2017-01-09 Nick Clifton <nickc@redhat.com>
* objdump.c (display_file): Add new parameter 'last_file'. If
last_file is true, do not call bfd_close at the end of the
function.
(main): Set the value of the last_file parameter when calling
display_file.
2017-01-09 Alan Modra <amodra@gmail.com>
* readelf.c (process_section_headers): Correct .rel.dyn/.rela.dyn
comment.
2017-01-06 Nick Clifton <nickc@redhat.com>
* MAINTAINERS: Move Paul Brook to the Past Maintainers section.
2017-01-04 Dilan Palauzov <dilyan.palauzov@aegee.org>
PR 20958
* syslex.l (option): Add noyywrap
(yywrap): Delete.
2017-01-02 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
2017-01-02 11:25:05 +08:00
For older changes see ChangeLog-2016
2017-01-02 11:25:05 +08:00
Copyright (C) 2017 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End: