| 2024-03-08 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (elf_uncompress_chdr): Don't assume compressed section is |
| aligned. |
| |
| 2024-03-02 Ian Lance Taylor <iant@golang.org> |
| |
| * Makefile.am (libbacktrace_testing_ldflags): Define. |
| (*_LDFLAGS): Add $(libbacktrace_testing_ldflags) for test |
| programs. |
| * Makefile.in: Regenerate |
| |
| 2024-03-02 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (elf_uncompress_lzma_block): Skip all header padding bytes |
| and verify that they are zero. |
| |
| 2024-03-02 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/114201 |
| * elf.c (elf_add): Add caller_opd parameter. Change all callers. |
| Release opd data after all recursive calls. |
| |
| 2024-03-01 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (elf_add): Add the symbol table from a debuginfo file. |
| * Makefile.am (MAKETESTS): Add buildidfull and gnudebuglinkfull |
| variants of buildid and gnudebuglink tests. |
| (%_gnudebuglinkfull, %_buildidfull): New patterns. |
| * Makefile.in: Regenerate. |
| |
| 2023-11-30 Ian Lance Taylor <iant@golang.org> |
| |
| * pecoff.c: Include <windows.h> if available. |
| (coff_add): On Windows call GetModuleHandle to get base address. |
| |
| 2023-11-29 Ian Lance Taylor <iant@golang.org> |
| |
| * fileline.c: Include <windows.h> if available. |
| (windows_get_executable_path): New static function. |
| (fileline_initialize): Call windows_get_executable_path. |
| * configure.ac: Checked for windows.h |
| * configure: Regenerate. |
| * config.h.in: Regenerate. |
| |
| 2023-10-22 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * configure: Regenerate. |
| * configure.ac: Handle Darwin rpaths. |
| |
| 2023-08-07 Nick Alcock <nick.alcock@oracle.com> |
| |
| * configure: Regenerate. |
| |
| 2023-08-07 Alexander von Gluck IV <kallisti5@unixzen.com> |
| |
| * configure: Regenerate. |
| |
| 2023-08-07 Nick Alcock <nick.alcock@oracle.com> |
| |
| * configure: Regenerate. |
| |
| 2023-08-07 Nick Alcock <nick.alcock@oracle.com> |
| |
| * configure: Regenerate. |
| |
| 2023-08-07 H.J. Lu <hjl.tools@gmail.com> |
| |
| * configure: Regenerate. |
| |
| 2023-08-07 H.J. Lu <hjl.tools@gmail.com> |
| |
| * configure: Regenerate. |
| |
| 2023-08-03 Richard Biener <rguenther@suse.de> |
| |
| * zstdtest.c (test_samples): Properly compute the allocation |
| size for the uncompressed data. |
| |
| 2023-07-31 Ian Lance Taylor <iant@golang.org> |
| |
| * configure.ac: Check for _pgmptr declaration. |
| * fileline.c (fileline_initialize): Check for _pgmfptr before |
| /proc/self/exec. |
| * configure, config.h.in: Regenerate. |
| |
| 2023-03-28 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (elf_zstd_read_fse): Call elf_fetch_bits after reading |
| bits, not before. Add unlikely for error case. |
| (elf_zstd_offset_table): Regenerate. |
| (elf_zstd_read_huff): Clear 13 entries in weight_mark, not 12. |
| (elf_zstd_read_literals): For a single stream adjust by |
| total_streams_size, not compressed_size. |
| |
| 2023-01-20 Ian Lance Taylor <iant@golang.org> |
| |
| * dwarf.c (struct function_addrs): Change low and high fields to |
| uintptr_t. |
| (struct unit_addrs): Likewise. |
| (resolve_addr_index): Change address parameter to uintptr_t*. |
| (add_unit_addr): Change lowpc and highpc parameters to uintptr_t. |
| (add_function_range): Likewise. |
| (struct pcrange): Change lowpc and highpc fields to uintptr_t. |
| (add_low_high_range): Change add_range lowpc and highpc parameters |
| to uintptr_t. |
| (add_ranges_from_ranges): Likewise. |
| (add_ranges_from_rnglists): Likewise. |
| (add_low_high_range): Chnage lowpc and highpc variables to |
| uintpr_t. |
| (add_ranges_from_rnglists): Change some local variables to |
| uintptr_t. |
| (add_ranges_from_ranges): Change base parameter to uintptr_t. |
| (add_ranges_from_rnglists): Likewise. |
| (read_function_entry): Likewise. |
| (resolve_addr_index): Add explicit casts to uintptr_t. |
| (update_pcrange): Likewise. |
| (add_ranges_from_ranges): Likewise. |
| (add_ranges_from_rnglists): Likewise. |
| (read_function_entry): Likewise. |
| |
| 2023-01-17 Martin Liska <mliska@suse.cz> |
| |
| * Makefile.in: Regenerate. |
| |
| 2023-01-06 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/108297 |
| * configure.ac: Test whether linker supports --build-id. |
| * Makefile.am: Only run --build-id tests if supported. |
| * configure, Makefile.in: Regenerate. |
| |
| 2022-12-17 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (elf_fetch_backward_init): New static function. |
| (ZSTD_TABLE_SIZE): Use huffman scratch space size rather than |
| literal size. |
| (ZSTD_TABLE_WORK_LIT_SIZE): Don't define. |
| (elf_zstd_read_huff): Use elf_fetch_backward_init. |
| (elf_zstd_read_literals): New static function. |
| (ZSTD_LIT_RAW, ZSTD_LIT_RLE, ZSTD_LIT_HUFF): Don't define. |
| (struct elf_zstd_literals): Don't define. |
| (elf_zstd_literal_output): Remove static function. |
| (elf_zstd_decompress): Use elf_fetch_backward_init and |
| elf_zstd_read_literals. Rewrite literal copying.< |
| |
| 2022-12-10 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (ZSTD_TABLE_*): Use elf_zstd_fse_baseline_entry. |
| (ZSTD_ENCODE_BASELINE_BITS): Define. |
| (ZSTD_DECODE_BASELINE, ZSTD_DECODE_BASEBITS): Define. |
| (elf_zstd_literal_length_base): New static const array. |
| (elf_zstd_match_length_base): Likewise. |
| (struct elf_zstd_fse_baseline_entry): Define. |
| (elf_zstd_make_literal_baseline_fse): New static function. |
| (elf_zstd_make_offset_baseline_fse): Likewise. |
| (elf_zstd_make_match_baseline_fse): Likewise. |
| (print_table, main): Use elf_zstd_fse_baseline_entry. |
| (elf_zstd_lit_table, elf_zstd_match_table): Likewise. |
| (elf_zstd_offset_table): Likewise. |
| (struct elf_zstd_seq_decode): Likewise. Remove use_rle and rle |
| fields. |
| (elf_zstd_unpack_seq_decode): Use elf_zstd_fse_baseline_entry, |
| taking a conversion function. Convert RLE to FSE. |
| (elf_zstd_literal_length_baseline): Remove. |
| (elf_zstd_literal_length_bits): Remove. |
| (elf_zstd_match_length_baseline): Remove. |
| (elf_zstd_match_length_bits): Remove. |
| (elf_zstd_decompress): Use elf_zstd_fse_baseline_entry. Rewrite |
| and simplify main loop. |
| |
| 2022-12-08 Ian Lance Taylor <iant@golang.org> |
| |
| * configure.ac: Check for zstd library and |
| --compress-debug-sections=zstd linker option. |
| * Makefile.am (zstdtest_*): New targets. |
| (zstdtest_alloc_*, ctestzstd_*): New targets. |
| (BUILDTESTS): Add zstdtest, zstdtest_alloc, ctestzstd as |
| appropriate. |
| * elf.c (ELFCOMPRESS_ZSTD): Define. |
| (elf_fetch_bits): Rename from elf_zlib_fetch. Update uses. |
| (elf_fetch_bits_backward): New static function. |
| (ZLIB_HUFFMAN_*): Rename from HUFFMAN_*. Update uses. |
| (ZLIB_TABLE_*): Rename from ZDEBUG_TABLE_*. Update uses. |
| (ZSTD_TABLE_*): Define. |
| (struct elf_zstd_fse_entry): Define. |
| (elf_zstd_read_fse): New static function. |
| (elf_zstd_build_fse): Likewise. |
| (lit): Define if BACKTRACE_GENERATE_ZSTD_FSE_TABLES. |
| (match, offset, next, print_table, main): Likewise. |
| (elf_zstd_lit_table): New static const array. |
| (elf_zstd_match_table, elf_zstd_offset_table): Likewise. |
| (elf_zstd_read_huff): New static function. |
| (struct elf_zstd_seq_decode): Define. |
| (elf_zstd_unpack_seq_decode): New static function. |
| (ZSTD_LIT_*): Define. |
| (struct elf_zstd_literals): Define. |
| (elf_zstd_literal_output): New static function. |
| (ZSTD_LITERAL_LENGTH_BASELINE_OFFSET): Define. |
| (elf_zstd_literal_length_baseline): New static const array. |
| (elf_zstd_literal_length_bits): Likewise. |
| (ZSTD_MATCH_LENGTH_BASELINE_OFFSET): Define. |
| (elf_zstd_match_length_baseline): New static const array. |
| (elf_zstd_match_length_bits): Likewise. |
| (elf_zstd_decompress): New static function. |
| (ZDEBUG_TABLE_SIZE): New definition. |
| (elf_uncompress_chdr): Support ELF_COMPRESS_ZSTD. |
| (backtrace_uncompress_zstd): New function. |
| (elf_add): Use ZLIB_TABLE_SIZE for zlib-gnu sections. |
| * internal.h (backtrace_uncompress_zstd): Declare. |
| * zstdtest.c: New file. |
| * configure, config.h.in, Makefile.in: Regenerate. |
| |
| 2022-10-12 Martin Liska <mliska@suse.cz> |
| |
| * configure: Regenerate. |
| |
| 2022-10-11 Olivier Hainque <hainque@adacore.com> |
| Olivier Hainque <hainque@adacore.com> |
| |
| * configure: Regenerate. |
| |
| 2022-07-08 Ian Lance Taylor <iant@golang.org> |
| |
| * configure.ac: Check for sys/link.h. Use either link.h or |
| sys/link.h when checking for dl_iterate_phdr. |
| * elf.c: Include sys/link.h if available. |
| * configure, config.h.in: Regenerate. |
| |
| 2022-07-07 Ian Lance Taylor <iant@golang.org> |
| |
| * macho.c (backtrace_initialize) [HAVE_MACH_O_DYLD_H]: Don't exit |
| loop if we can't find debug info for one shared library. |
| |
| 2022-07-07 Ian Lance Taylor <iant@golang.org> |
| |
| * Makefile.am (MAKETESTS): New variable split out of TESTS. |
| (CLEANFILES): Replace TESTS with BUILDTESTS and MAKETESTS. |
| * Makefile.in: Regenerate. |
| |
| 2022-06-27 Ian Lance Taylor <iant@golang.org> |
| |
| * configure.ac: Use grep instead of fgrep. |
| * configure, Makefile.in: Regenerate. |
| |
| 2022-05-28 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/105721 |
| * README: Update. |
| |
| 2022-04-05 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (elf_zlib_inflate): Don't skip initial aligned byte in |
| uncompressed block. |
| |
| 2022-02-17 Ian Lance Taylor <iant@golang.org> |
| |
| * dwarf.c (find_address_ranges): Handle skeleton units. |
| (read_function_entry): Likewise. |
| |
| 2022-02-16 Ian Lance Taylor <iant@golang.org> |
| |
| * dwarf.c (build_address_map): Initialize DWARF 5 fields of unit. |
| |
| 2022-02-03 David Seifert <soap@gentoo.org> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| * configure.ac: Support --disable-werror. |
| * configure: Regenerate. |
| |
| 2021-12-28 Francois-Xavier Coudert <fxcoudert@gmail.com> |
| |
| PR libbacktrace/103822 |
| * Makefile.am: Fix newline. |
| * Makefile.in: Regenerate. |
| |
| 2021-11-12 Martin Liska <mliska@suse.cz> |
| |
| PR libbacktrace/103167 |
| * elf.c (elf_uncompress_lzma_block): Cast to unsigned int. |
| (elf_uncompress_lzma): Likewise. |
| * xztest.c (test_samples): memcpy only if v > 0. |
| |
| 2021-10-22 Martin Liska <mliska@suse.cz> |
| |
| PR testsuite/102742 |
| * btest.c (MIN_DESCRIPTOR): New. |
| (MAX_DESCRIPTOR): Likewise. |
| (check_available_files): Likewise. |
| (check_open_files): Check only file descriptors that |
| were not available at the entry. |
| (main): Call check_available_files. |
| |
| 2021-08-13 Sergei Trofimovich <siarheit@google.com> |
| |
| * install-debuginfo-for-buildid.sh.in: Force non-localized readelf |
| output with LANG=C. |
| |
| 2021-06-28 Clément Chigot <clement.chigot@atos.net> |
| |
| * xcoff.c (SSUBTYP_DWRNGES): New define. |
| (xcoff_add): Use correct XCOFF DWARF section subtype |
| for DEBUG_RANGES. Remove lineoff workaround. |
| Adjust base_address. |
| (xcoff_initialize_syminfo): Adapt to new base_address. |
| (xcoff_lookup_pc): Likewise. |
| (xcoff_initialize_fileline): Likewise. |
| |
| 2021-05-03 H.J. Lu <hjl.tools@gmail.com> |
| |
| PR bootstrap/99703 |
| * configure: Regenerated. |
| |
| 2021-03-03 Ian Lance Taylor <iant@golang.org> |
| |
| * dwarf.c (read_line_program): Don't special case file 0. |
| (read_function_entry): Likewise. |
| |
| 2021-03-02 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/98818 |
| * dwarf.c (dwarf_buf_error): Add errnum parameter. Change all |
| callers. |
| * backtrace.h: Update backtrace_error_callback comment. |
| |
| 2021-02-12 Ian Lance Taylor <iant@golang.org> |
| |
| * configure.ac: Check for objcopy --add-gnu-debuglink by using |
| objcopy --help. |
| * configure: Regenerate |
| |
| 2021-01-18 Ian Lance Taylor <iant@golang.org> |
| |
| * Makefile.am (%_dwz): If dwz fails, use uncompressed debug info. |
| * Makefile.in: Regenerate. |
| * configure: Regenerate. |
| |
| 2021-01-18 Ian Lance Taylor <iant@golang.org> |
| |
| PR debug/98716 |
| * dwarf.c (read_v2_paths): Allocate zero entry for dirs and |
| filenames. |
| (read_line_program): Remove parameter u, change caller. Don't |
| subtract one from dirs and filenames index. |
| (read_function_entry): Don't subtract one from filenames index. |
| |
| 2021-01-05 Samuel Thibault <samuel.thibault@ens-lyon.org> |
| |
| * configure: Re-generate. |
| |
| 2020-12-05 Iain Sandoe <iain@sandoe.co.uk> |
| |
| PR target/97865 |
| * configure: Regenerate. |
| |
| 2020-12-02 Ian Lance Taylor <iant@golang.org> |
| |
| * dwarf.c (resolve_string): Use > rather than >= to check whether |
| string index extends past buffer. |
| (resolve_addr_index): Similarly for address index. |
| |
| 2020-11-29 John David Anglin <danglin@gcc.gnu.org> |
| |
| * configure: Regenerate. |
| |
| 2020-10-20 Ian Lance Taylor <iant@golang.org> |
| |
| * internal.h (ATTRIBUTE_FALLTHROUGH): Define. |
| * elf.c (elf_zlib_inflate): Use ATTRIBUTE_FALLTHROUGH. |
| |
| 2020-09-28 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/97082 |
| * Makefile.am (check_DATA): Add mtest.dSYM if USE_DSYMUTIL. |
| * Makefile.in: Regenerate. |
| |
| 2020-09-28 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/97227 |
| * configure.ac (USE_DSYMUTIL): Define instead of HAVE_DSYMUTIL. |
| * Makefile.am: Change all uses of HAVE_DSYMUTIL to USE_DSYMUTIL. |
| * configure: Regenerate. |
| * Makefile.in: Regenerate. |
| |
| 2020-09-23 Ian Lance Taylor <iant@golang.org> |
| |
| * dwarf.c (report_inlined_functions): Handle PC == -1 and PC == |
| p->low. |
| (dwarf_lookup_pc): Likewise. |
| |
| 2020-09-17 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/97080 |
| * fileline.c (backtrace_syminfo_to_full_callback): New function. |
| (backtrace_syminfo_to_full_error_callback): New function. |
| * elf.c (elf_nodebug): Call syminfo_fn if possible. |
| * internal.h (struct backtrace_call_full): Define. |
| (backtrace_syminfo_to_full_callback): Declare. |
| (backtrace_syminfo_to_full_error_callback): Declare. |
| * mtest.c (f3): Only check all[i] if data.index permits. |
| |
| 2020-09-16 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * macho.c (MACH_O_CPU_TYPE_PPC): New. |
| (MACH_O_CPU_TYPE_PPC64): New. |
| Add compile-tests for powerpc to the Mach-O variants. |
| |
| 2020-09-14 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/93608 |
| Add support for MiniDebugInfo. |
| * elf.c (struct elf_view): Define. Replace most uses of |
| backtrace_view with elf_view. |
| (elf_get_view): New static functions. Replace most calls of |
| backtrace_get_view with elf_get_view. |
| (elf_release_view): New static functions. Replace most calls of |
| backtrace_release_view with elf_release_view. |
| (elf_uncompress_failed): Rename from elf_zlib_failed. Change all |
| callers. |
| (LZMA_STATES, LZMA_POS_STATES, LZMA_DIST_STATES): Define. |
| (LZMA_DIST_SLOTS, LZMA_DIST_MODEL_START): Define. |
| (LZMA_DIST_MODEL_END, LZMA_FULL_DISTANCES): Define. |
| (LZMA_ALIGN_SIZE, LZMA_LEN_LOW_SYMBOLS): Define. |
| (LZMA_LEN_MID_SYMBOLS, LZMA_LEN_HIGH_SYMBOLS): Define. |
| (LZMA_LITERAL_CODERS_MAX, LZMA_LITERAL_CODER_SIZE): Define. |
| (LZMA_PROB_IS_MATCH_LEN, LZMA_PROB_IS_REP_LEN): Define. |
| (LZMA_PROB_IS_REP0_LEN, LZMA_PROB_IS_REP1_LEN): Define. |
| (LZMA_PROB_IS_REP2_LEN, LZMA_PROB_IS_REP0_LONG_LEN): Define. |
| (LZMA_PROB_DIST_SLOT_LEN, LZMA_PROB_DIST_SPECIAL_LEN): Define. |
| (LZMA_PROB_DIST_ALIGN_LEN): Define. |
| (LZMA_PROB_MATCH_LEN_CHOICE_LEN): Define. |
| (LZMA_PROB_MATCH_LEN_CHOICE2_LEN): Define. |
| (LZMA_PROB_MATCH_LEN_LOW_LEN): Define. |
| (LZMA_PROB_MATCH_LEN_MID_LEN): Define. |
| (LZMA_PROB_MATCH_LEN_HIGH_LEN): Define. |
| (LZMA_PROB_REP_LEN_CHOICE_LEN): Define. |
| (LZMA_PROB_REP_LEN_CHOICE2_LEN): Define. |
| (LZMA_PROB_REP_LEN_LOW_LEN): Define. |
| (LZMA_PROB_REP_LEN_MID_LEN): Define. |
| (LZMA_PROB_REP_LEN_HIGH_LEN): Define. |
| (LZMA_PROB_LITERAL_LEN): Define. |
| (LZMA_PROB_IS_MATCH_OFFSET, LZMA_PROB_IS_REP_OFFSET): Define. |
| (LZMA_PROB_IS_REP0_OFFSET, LZMA_PROB_IS_REP1_OFFSET): Define. |
| (LZMA_PROB_IS_REP2_OFFSET): Define. |
| (LZMA_PROB_IS_REP0_LONG_OFFSET): Define. |
| (LZMA_PROB_DIST_SLOT_OFFSET): Define. |
| (LZMA_PROB_DIST_SPECIAL_OFFSET): Define. |
| (LZMA_PROB_DIST_ALIGN_OFFSET): Define. |
| (LZMA_PROB_MATCH_LEN_CHOICE_OFFSET): Define. |
| (LZMA_PROB_MATCH_LEN_CHOICE2_OFFSET): Define. |
| (LZMA_PROB_MATCH_LEN_LOW_OFFSET): Define. |
| (LZMA_PROB_MATCH_LEN_MID_OFFSET): Define. |
| (LZMA_PROB_MATCH_LEN_HIGH_OFFSET): Define. |
| (LZMA_PROB_REP_LEN_CHOICE_OFFSET): Define. |
| (LZMA_PROB_REP_LEN_CHOICE2_OFFSET): Define. |
| (LZMA_PROB_REP_LEN_LOW_OFFSET): Define. |
| (LZMA_PROB_REP_LEN_MID_OFFSET): Define. |
| (LZMA_PROB_REP_LEN_HIGH_OFFSET): Define. |
| (LZMA_PROB_LITERAL_OFFSET): Define. |
| (LZMA_PROB_TOTAL_COUNT): Define. |
| (LZMA_IS_MATCH, LZMA_IS_REP, LZMA_IS_REP0): Define. |
| (LZMA_IS_REP1, LZMA_IS_REP2, LZMA_IS_REP0_LONG): Define. |
| (LZMA_DIST_SLOT, LZMA_DIST_SPECIAL, LZMA_DIST_ALIGN): Define. |
| (LZMA_MATCH_LEN_CHOICE, LZMA_MATCH_LEN_CHOICE2): Define. |
| (LZMA_MATCH_LEN_LOW, LZMA_MATCH_LEN_MID): Define. |
| (LZMA_MATCH_LEN_HIGH, LZMA_REP_LEN_CHOICE): Define. |
| (LZMA_REP_LEN_CHOICE2, LZMA_REP_LEN_LOW): Define. |
| (LZMA_REP_LEN_MID, LZMA_REP_LEN_HIGH, LZMA_LITERAL): Define. |
| (elf_lzma_varint): New static function. |
| (elf_lzma_range_normalize): New static function. |
| (elf_lzma_bit, elf_lzma_integer): New static functions. |
| (elf_lzma_reverse_integer): New static function. |
| (elf_lzma_len, elf_uncompress_lzma_block): New static functions. |
| (elf_uncompress_lzma): New static function. |
| (backtrace_uncompress_lzma): New function. |
| (elf_add): Add memory and memory_size parameters. Change all |
| callers. Look for .gnu_debugdata section, and, if found, |
| decompress it and use it for symbols and debug info. Permit the |
| descriptor parameter to be -1. |
| * internal.h (backtrace_uncompress_lzma): Declare. |
| * mtest.c: New file. |
| * xztest.c: New file. |
| * configure.ac: Check for nm, xz, and comm programs. Check for |
| liblzma library. |
| (HAVE_MINIDEBUG): Define. |
| * Makefile.am (mtest_SOURCES): Define. |
| (mtest_CFLAGS, mtest_LDADD): Define. |
| (TESTS): Add mtest_minidebug if HAVE_MINIDEBUG. |
| (%_minidebug): New pattern rule, if HAVE_MINIDEBUG. |
| (xztest_SOURCES, xztest_CFLAGS, xztest_LDADD): Define. |
| (xztest_alloc_SOURCES, xztest_alloc_CFLAGS): Define |
| (xztest_alloc_LDADD): Define. |
| (BUILDTESTS): Add mtest, xztest, xztest_alloc. |
| (CLEANFILES): Add files created by minidebug pattern. |
| (btest.lo): Correct INCDIR reference. |
| (mtest.lo, xztest.lo, ztest.lo): New targets. |
| * configure: Regenerate. |
| * config.h.in: Regenerate. |
| * Makefile.in: Regenerate. |
| |
| 2020-09-09 Ian Lance Taylor <iant@golang.org> |
| |
| * pecoff.c (coff_initialize_syminfo): Add is_64 parameter. |
| (coff_add): Determine and pass is_64. |
| |
| 2020-09-09 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/96973 |
| * fileline.c (macho_get_executable_path): New static function. |
| (fileline_initialize): Call macho_get_executable_path. |
| |
| 2020-09-09 Ian Lance Taylor <iant@golang.org> |
| |
| * dwarf.c (function_addrs_search): Compare against the next entry |
| low address, not the high address. |
| (unit_addrs_search): Likewise. |
| (build_address_map): Add a trailing unit_addrs. |
| (read_function_entry): Add a trailing function_addrs. |
| (read_function_info): Likewise. |
| (report_inlined_functions): Search backward for function_addrs |
| match. |
| (dwarf_lookup_pc): Search backward for unit_addrs and |
| function_addrs matches. |
| |
| 2020-09-08 Ian Lance Taylor <iant@golang.org> |
| |
| * simple.c (simple_unwind): Correct comment spelling. |
| |
| 2020-09-08 Ian Lance Taylor <iant@golang.org> |
| |
| * macho.c (macho_add_dsym): Make space for '/' in dsym. Use |
| correct length when freeing diralc. |
| |
| 2020-09-08 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/96973 |
| * macho.c (macho_add_fat): Correctly swap 32-bit file offset. |
| |
| 2020-09-08 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/96971 |
| * filetype.awk: Only match magic number at start of line. |
| |
| 2020-08-24 Ian Lance Taylor <iant@golang.org> |
| |
| * macho.c (MACH_O_MH_MAGIC_FAT_64): Define. |
| (MACH_O_MH_CIGAM_FAT_64): Define. |
| (struct macho_fat_arch_64): Define. |
| (macho_add_fat): Add and use is_64 parameter. |
| (macho_add): Recognize 64-bit fat files. |
| |
| 2020-07-30 H.J. Lu <hjl.tools@gmail.com> |
| |
| PR bootstrap/96202 |
| * configure: Regenerated. |
| |
| 2020-07-08 Ian Lance Taylor <iant@golang.org> |
| |
| * configure.ac: Test linker support for DWARF5 |
| * configure: Regenerate |
| |
| 2020-05-29 H.J. Lu <hjl.tools@gmail.com> |
| |
| PR bootstrap/95413 |
| * configure: Regenerated. |
| |
| 2020-05-15 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/95147 |
| * configure: Regenerated. |
| |
| 2020-05-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * configure: Regenerated. |
| |
| 2020-05-13 Ian Lance Taylor <iant@golang.org> |
| |
| * ztest.c (test_large): Mark state ATTRIBUTE_UNUSED. |
| |
| 2020-05-13 Ian Lance Taylor <iant@golang.org> |
| |
| PR go/95061 |
| * posix.c (backtrace_open): Treat EACCESS like ENOENT. |
| |
| 2020-05-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * Makefile.am (AM_CFLAGS): Add $(CET_HOST_FLAGS). |
| * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and |
| AC_SUBST(CET_HOST_FLAGS). Clear CET_HOST_FLAGS if jit isn't |
| enabled. |
| * Makefile.in: Regenerated. |
| * configure: Likewise. |
| |
| 2020-05-11 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/95012 |
| * configure.ac: Check for getpagesize declaration. |
| * mmap.c: Declare getpagesize if necessary. |
| * mmapio.c: Likewise. |
| * configure: Regenerate. |
| * config.h.in: Regenerate. |
| * Makefile.in: Regenerate. |
| |
| 2020-05-09 Roland McGrath <mcgrathr@google.com> |
| |
| * elf.c (elf_add): Bail early if there are no section headers at all. |
| |
| 2020-05-09 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (elf_add): Don't free strtab if an error occurs after |
| recording symbol information. |
| |
| 2020-05-09 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/88745 |
| * macho.c: New file. |
| * filetype.awk: Recognize Mach-O files. |
| * Makefile.am (FORMAT_FILES): Add macho.c. |
| (check_DATA): New variable. Set to .dSYM if HAVE_DSYMUTIL. |
| (%.dSYM): New pattern target. |
| (test_macho_SOURCES, test_macho_CFLAGS): New targets. |
| (test_macho_LDADD): New target. |
| (BUILDTESTS): Add test_macho. |
| (macho.lo): Add dependencies. |
| * configure.ac: Recognize macho file type. Check for |
| mach-o/dyld.h. Don't try to run objcopy if we don't find it. |
| Look for dsymutil and define a HAVE_DSYMUTIL conditional. |
| * Makefile.in: Regenerate. |
| * configure: Regenerate. |
| * config.h.in: Regenerate. |
| |
| 2020-05-09 Ian Lance Taylor <iant@golang.org> |
| |
| * read.c (backtrace_get_view): Support short read. |
| |
| 2020-05-09 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (elf_add): If debug sections are very large or far apart, |
| read them individually rather than as a single view. |
| |
| 2020-05-08 Ian Lance Taylor <iant@golang.org> |
| |
| * fileline.c (sysctl_exec_name): New static function. |
| (sysctl_exec_name1): New macro or static function. |
| (sysctl_exec_name2): Likewise. |
| (fileline_initialize): Try sysctl_exec_name[12]. |
| * configure.ac: Check for sysctl args to fetch executable name. |
| * configure: Regenerate. |
| * config.h.in: Regenerate. |
| |
| 2020-02-15 Ian Lance Taylor <iant@golang.org> |
| |
| * ztest.c (test_large): Update file to current libgo test file. |
| |
| 2020-02-03 Ian Lance Taylor <iant@golang.org> |
| |
| * Makefile.am (libbacktrace_TEST_CFLAGS): Define. |
| (test_elf32_CFLAGS): Use $(libbacktrace_test_CFLAGS). |
| (test_elf_64_CFLAGS, test_xcoff_32_CFLAGS): Likewise. |
| (test_xcoff_64_CFLAGS, test_pecoff_CFLAGS): Likewise. |
| (test_unknown_CFLAGS, unittest_CFLAGS): Likewise. |
| (unittest_alloc_CFLAGS, allocfail_CFLAGS): Likewise. |
| (b2test_CFLAGS, b3test_CFLAGS, btest_CFLAGS): Likewise. |
| (btest_lto_CFLAGS, btest_alloc_CFLAGS, stest_CFLAGS): Likewise. |
| (stest_alloc_CFLAGS): Likewise. |
| * Makefile.in: Regenerate. |
| * ztest.c (error_callback_compress): Mark vdata unused. |
| (test_large): Add casts to avoid warnings. |
| |
| 2020-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2019-12-13 Ian Lance Taylor <iant@golang.org> |
| |
| Add DWARF 5 support. |
| * dwarf.c (struct attr): Add val field. |
| (enum attr_val_encoding): Add ATTR_VAL_ADDDRESS_INDEX, |
| ATTR_VAL_STRING_INDEX, ATTR_VAL_RNGLISTS_INDEX. |
| (struct line_header): Add addrsize field. |
| (struct line_header_format): Define. |
| (struct unit): Add str_offsets_base, addr_base, and rnglists_base |
| fields. |
| (read_uint24): New static function. |
| (read_attribute): Add implicit_val parameter. Replace dwarf_str |
| and dwarf_str_size parameters with dwarf_sections parameter. Add |
| support for new DWARF 5 forms. Change all callers. |
| (resolve_string): New static function. |
| (resolve_addr_index): Likewise. |
| (read_abbrevs): Support DW_FORM_implicit_const. |
| (struct pcrange): Add lowpc_is_addr_index, highpc_is_addr_Index, |
| and ranges_is_index fields. |
| (update_pcrange): Support DWARF 5 encodings. |
| (add_high_low_range): New static function, split out of |
| add_ranges. |
| (add_ranges_from_ranges): Likewise. |
| (add_ranges_from_rnglists): New static function. |
| (add_ranges): Just call new helper functions. |
| (find_address_ranges): Use resolve_string for strings, after |
| reading all attributes. Handle new DWARF 5 attributes. |
| (build_address_map): Support DWARF 5 compilation units. |
| (read_v2_paths): New static function, split out of |
| read_line_header. |
| (read_lnct): New static function. |
| (read_line_header_format_entries): Likewise. |
| (read_line_header): Add ddata parameter. Support DWARF 5 line |
| headers. Call new helper functions. Change all callers. |
| (read_line_program): Use addrsize from line program header. Don't |
| special case directory index 0 for DWARF 5. |
| (read_referenced_name): Use resolve_string. |
| (read_function_entry): Handle DWARF 5 encodings. Use |
| resolve_string. |
| * internal.h (enum dwarf_section): Add DEBUG_ADDR, |
| DEBUG_STR_OFFSETS, DEBUG_LINE_STR, DEBUG_RNGLISTS. |
| * elf.c (dwarf_section_names): Add new section names. |
| * pecoff.c (dwarf_section_names): Likewise. |
| * xcoff.c (xcoff_add): Clear dwarf_sections before setting |
| fields. |
| * configure.ac: Define HAVE_DWARF5 automake conditional. |
| * Makefile.am (dwarf5_SOURCES): New variable if HAVE_DWARF5. |
| (dwarf5_CFLAGS, dwarf5_LDADD): Likewise. |
| (dwarf5_alloc_SOURCES, dwarf5_alloc_CFLAGS): Likewise. |
| (dwarf5_alloc_LDADD): Likewise. |
| (BUILDTESTS): Add dwarf5 tests if HAVE_DWARF5. |
| (CLEANFILES, clean-local): Define. |
| |
| 2019-12-08 Ian Lance Taylor <iant@golang.org> |
| |
| * dwarf.c (struct pcrange): Define. |
| (update_pcrange, add_ranges): New static functions. |
| (add_unit_addr): Change signature to work with add_ranges. Don't |
| add base_address here. |
| (add_unit_ranges): Remove. |
| (find_address_ranges): Replace str/ranges parameters with |
| dwarf_sections. Use update_pcrange and add_ranges. Change all |
| callers. |
| (add_function_range): Change signature to work with add_ranges. |
| Don't add base_address here. |
| (add_function_ranges): Remove. |
| (read_function_entry): Use update_pcrange and add_ranges. |
| |
| 2019-12-04 Ian Lance Taylor <iant@golang.org> |
| |
| * edtest.c (test1): Add noclone attribute. |
| |
| 2019-12-04 Ian Lance Taylor <iant@golang.org> |
| |
| * internal.h (enum dwarf_section): Define. |
| (struct dwarf_sections): Define. |
| (backtrace_dwarf_add): Update declaration to replace specific |
| section parameters with dwarf_sections parameter. |
| * dwarf.c (struct dwarf_data): Replace specific section fields |
| with dwarf_sections field. |
| (read_attribute): Use dwarf_sections with altlink. |
| (build_address_map): Replace specific section parameters with |
| dwarf_sections parameter. Change all callers. |
| (read_line_info): Use dwarf_sections with ddata. |
| (read_referenced_name): Likewise. |
| (add_function_ranges): Likewise. |
| (read_function_entry): Likewise. |
| (read_function_info): Likewise. |
| (build_dwarf_data): Replace specific section parameters with |
| dwarf_sections parameter. Change all callers. |
| (backtrace_dwarf_add): Likewise. |
| * elf.c (enum debug_section): Remove. |
| (dwarf_section_names): Remove .zdebug names. |
| (elf_add): Track zsections separately. Build dwarf_sections. |
| * pecoff.c (enum debug_section): Remove. |
| (struct debug_section_info): Remove data field. |
| (coff_add): Build dwarf_sections. |
| * xcoff.c (enum dwarf_section): Remove. Replace DWSECT_xxx |
| references with DEBUG_xxx references. |
| (xcoff_add): Build dwarf_sections. |
| |
| 2019-09-27 Maciej W. Rozycki <macro@wdc.com> |
| |
| * configure: Regenerate. |
| |
| 2019-09-26 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/91908 |
| * pecoff.c (backtrace_initialize): Explicitly cast unchecked |
| __sync_bool_compare_and_swap to void. |
| * xcoff.c (backtrace_initialize): Likewise. |
| |
| 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * configure.ac: Remove references to spu. |
| * configure: Regenerate. |
| |
| 2019-05-24 Clement Chigot <clement.chigot@atos.net> |
| |
| * Makefile.am (BUILDTESTS): Remove test_elf, add test_elf_32 and |
| test_elf_64. |
| * Makefile.in: Regenerate. |
| |
| 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (have_dl_iterate_phdr): Remove *-*-solaris2.10* |
| handling. |
| * configure: Regenerate. |
| |
| 2019-03-11 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/89669 |
| * Makefile.am (BUILDTESTS): Only add ztest and ztest_alloc if |
| HAVE_ELF. |
| * Makefile.in: Regenerate. |
| |
| 2019-02-26 Tom de Vries <tdevries@suse.de> |
| |
| * btest.c (test5): Allow global.* as minimal symbol name for global. |
| |
| 2019-02-26 Tom de Vries <tdevries@suse.de> |
| |
| * Makefile.am (TESTS): Only add b3test_dwz_buildid if HAVE_DWZ. |
| * Makefile.in: Regenerate. |
| |
| 2019-02-12 Tom de Vries <tdevries@suse.de> |
| |
| PR libbacktrace/81983 |
| * dwarf.c (dwarf_lookup_pc): Don't call bsearch if nmemb == 0. |
| |
| 2019-02-10 Tom de Vries <tdevries@suse.de> |
| |
| * Makefile.am (BUILDTESTS): Add btest_lto. |
| * Makefile.in: Regenerate. |
| * btest.c (test1, f2, f3, test3, f22, f23): Declare with |
| __attribute__((noclone)). |
| |
| 2019-02-08 Tom de Vries <tdevries@suse.de> |
| |
| * backtrace.c (backtrace_full): Declare with __attribute__((noinline)). |
| * print.c (backtrace_print): Same. |
| * simple.c (backtrace_simple): Same. |
| |
| 2019-02-08 Tom de Vries <tdevries@suse.de> |
| |
| PR libbacktrace/78063 |
| * dwarf.c (build_address_map): Keep all parsed units. |
| (read_referenced_name_from_attr): Handle DW_FORM_ref_addr. |
| |
| 2019-01-31 Tom de Vries <tdevries@suse.de> |
| |
| PR libbacktrace/89136 |
| * elf.c (elf_add): Read build-id if with_buildid_data. Fix |
| 'debugaltlink_name_len =+ 1'. |
| |
| 2019-01-29 Tom de Vries <tdevries@suse.de> |
| |
| * install-debuginfo-for-buildid.sh.in: New script. |
| * Makefile.am (check_PROGRAMS): Add b2test and b3test. |
| (TESTS): Add b2test_buildid and b3test_dwz_buildid. |
| * Makefile.in: Regenerate. |
| * configure.ac (HAVE_ELF): Set with AM_CONDITIONAL. |
| (READELF): Set with AC_CHECK_PROG. |
| (install-debuginfo-for-buildid.sh): Generate with AC_CONFIG_FILES. |
| * configure: Regenerate. |
| * elf.c (SYSTEM_BUILD_ID_DIR): Factor out of ... |
| (elf_open_debugfile_by_buildid): ... here. |
| |
| 2019-01-29 Tom de Vries <tdevries@suse.de> |
| |
| * Makefile.am: Replace check_PROGRAMS with BUILDTESTS, except for |
| allocfail. |
| (TESTS): Don't add check_PROGRAMS. Add BUILDTESTS. |
| (check_PROGRAMS): Add BUILDTESTS. |
| * Makefile.in: Regenerate. |
| |
| 2019-01-28 Tom de Vries <tdevries@suse.de> |
| |
| * Makefile.am (xcoff_%.c): Generate sed result into temporary file. |
| Use $< to access prerequisite. |
| * Makefile.in: Regenerate. |
| |
| 2019-01-25 Nathan Sidwell <nathan@acm.org> |
| |
| * elf.c (elf_add): Pass "" filename to recursive call with |
| separated debug. |
| |
| 2019-01-25 Tom de Vries <tdevries@suse.de> |
| |
| * elf.c (elf_add): When handling .gnu_debugaltlink, call elf_add with |
| filename == "". |
| * Makefile.am (TESTS): Add btest_dwz_gnudebuglink. |
| * Makefile.in: Regenerate. |
| |
| 2019-01-25 Tom de Vries <tdevries@suse.de> |
| |
| * Makefile.am: Rewrite dtest rule into "%_gnudebuglink" pattern rule. |
| (TESTS): Rename dtest to btest_gnudebuglink. |
| * Makefile.in: Regenerate. |
| |
| 2019-01-23 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (struct unit): Use size_t for low_offset/high_offset fields. |
| (units_search, find_unit): Use size_t for offset. |
| (build_address_map): Use size_t for unit_offset. |
| |
| 2019-01-20 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * allocfail.c (main): Increase portability of printf statement. |
| |
| 2019-01-18 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/88890 |
| * mmapio.c (backtrace_get_view): Change size parameter to |
| uint64_t. Check that value fits in size_t. |
| * read.c (backtrace_get_view): Likewise. |
| * internal.h (backtrace_get_view): Update declaration. |
| * elf.c (elf_add): Pass shstrhdr->sh_size to backtrace_get_view. |
| |
| 2019-01-17 Tom de Vries <tdevries@suse.de> |
| |
| PR libbacktrace/82857 |
| * configure.ac (DWZ): Set with AC_CHECK_PROG. |
| (HAVE_DWZ): Set with AM_CONDITIONAL. |
| * configure: Regenerate. |
| * Makefile.am (TESTS): Add btest_dwz. |
| * Makefile.in: Regenerate. |
| |
| 2019-01-17 Tom de Vries <tdevries@suse.de> |
| |
| PR libbacktrace/82857 |
| * dwarf.c (enum attr_val_encoding): Add ATTR_VAL_REF_ALT_INFO. |
| (read_attribute): Handle DW_FORM_GNU_ref_alt using |
| ATTR_VAL_REF_ALT_INFO. |
| (read_referenced_name_from_attr): Handle DW_FORM_GNU_ref_alt. |
| |
| 2019-01-17 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (struct unit): Add low_offset and high_offset fields. |
| (struct unit_vector): New type. |
| (struct dwarf_data): Add units and units_counts fields. |
| (find_unit): New function. |
| (find_address_ranges): Add and handle unit_tag parameter. |
| (build_address_map): Add and handle units_vec parameter. |
| (build_dwarf_data): Pass units_vec to build_address_map. Store resulting |
| units vector. |
| |
| 2019-01-17 Tom de Vries <tdevries@suse.de> |
| |
| PR libbacktrace/82857 |
| * dwarf.c (read_attribute): Handle DW_FORM_GNU_strp_alt |
| using altlink. |
| |
| 2019-01-17 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (enum attr_val_encoding): Add ATTR_VAL_NONE. |
| (read_attribute): Add altlink parameter. Handle missing altlink for |
| DW_FORM_GNU_strp_alt and DW_FORM_GNU_ref_alt. |
| (find_address_ranges, build_address_map, build_dwarf_data): Add and |
| handle altlink parameter. |
| (read_referenced_name, read_function_entry): Add argument to |
| read_attribute call. |
| |
| 2019-01-17 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (struct dwarf_data): Add altlink field. |
| (backtrace_dwarf_add): Add and handle fileline_altlink parameter. |
| * elf.c (elf_add): Add argument to backtrace_dwarf_add call. |
| (phdr_callback, backtrace_initialize): Add argument to elf_add calls. |
| * internal.h (backtrace_dwarf_add): Add fileline_altlink parameter. |
| * pecoff.c (coff_add): Add argument to backtrace_dwarf_add call. |
| * xcoff.c (xcoff_add): Same. |
| |
| 2019-01-17 Tom de Vries <tdevries@suse.de> |
| |
| * internal.h (backtrace_dwarf_add): Add fileline_entry parameter. |
| * dwarf.c (backtrace_dwarf_add): Add and handle fileline_entry parameter. |
| * elf.c (elf_add): Add and handle fileline_entry parameter. Add |
| argument to backtrace_dwarf_add call. |
| (phdr_callback, backtrace_initialize): Add argument to elf_add calls. |
| * pecoff.c (coff_add): Add argument to backtrace_dwarf_add call. |
| * xcoff.c (xcoff_add): Same. |
| |
| 2019-01-17 Tom de Vries <tdevries@suse.de> |
| |
| * elf.c (elf_add): Add and handle with_buildid_data and |
| with_buildid_size parameters. Handle .gnu_debugaltlink section. |
| (phdr_callback, backtrace_initialize): Add arguments to elf_add calls. |
| |
| 2019-01-16 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (read_referenced_name_from_attr): New function. Factor out |
| of ... |
| (read_referenced_name): ... here, and ... |
| (read_function_entry): ... here. |
| |
| 2019-01-16 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (read_referenced_name): Don't allow DW_AT_name to override any |
| name. |
| (read_function_entry): Same. Don't allow name found via |
| DW_AT_abstract_origin or case DW_AT_specification to override linkage |
| name. |
| |
| 2019-01-09 Sandra Loosemore <sandra@codesourcery.com> |
| |
| PR other/16615 |
| |
| * backtrace.h: Mechanically replace "can not" with "cannot". |
| |
| 2019-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2018-12-29 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * Makefile.am (xcoff_%.c): Use an actual newline instead of \n |
| in sed pattern. |
| * Makefile.in: Regenerate. |
| |
| 2018-12-28 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (build_address_map): Reuse unused units. |
| |
| 2018-12-28 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (build_address_map): Simplify by removing local variable |
| abbrevs. |
| |
| 2018-12-28 Ian Lance Taylor <iant@golang.org> |
| Tom de Vries <tdevries@suse.de> |
| |
| PR libbacktrace/88063 |
| * dwarf.c (free_unit_addrs_vector): Remove. |
| (build_address_map): Keep track of allocated units in vector. Free |
| allocated units and corresponding abbrevs upon failure. Remove now |
| redundant call to free_unit_addrs_vector. Free addrs vector upon |
| failure. Free allocated unit vector. |
| |
| 2018-12-28 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (build_address_map): Free addrs vector upon failure. |
| |
| 2018-12-14 Tom de Vries <tdevries@suse.de> |
| |
| PR testsuite/88491 |
| * allocfail.sh: Remove "set -o pipefail". |
| |
| 2018-12-12 Tom de Vries <tdevries@suse.de> |
| |
| * Makefile.am (TESTS): Add allocfail.sh. |
| (check_PROGRAMS): Add allocfail. |
| * Makefile.in: Regenerate. |
| * instrumented_alloc.c: New file. Redefine malloc and realloc. |
| Include alloc.c. |
| * allocfail.c: New file. |
| * allocfail.sh: New file. |
| |
| 2018-11-30 Tom de Vries <tdevries@suse.de> |
| |
| * Makefile.am (check_PROGRAMS): Add test_elf, test_xcoff_32, |
| test_xcoff_64, test_pecoff and test_unknown. |
| * Makefile.in: Regenerate. |
| * test_format.c: New file. |
| |
| 2018-11-30 Tom de Vries <tdevries@suse.de> |
| |
| * Makefile.am : Add _with_alloc version for each test in |
| check_PROGRAMS. |
| * Makefile.in: Regenerate. |
| |
| 2018-11-30 Tom de Vries <tdevries@suse.de> |
| |
| * internal.h (backtrace_vector_free): New static inline fuction, |
| factored out of ... |
| * dwarf.c (read_line_info): ... here. |
| |
| 2018-11-28 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (read_abbrevs): Fix handling of abbrevs->abbrevs allocation |
| failure. |
| |
| 2018-11-27 Tom de Vries <tdevries@suse.de> |
| |
| * mmap.c (backtrace_vector_release): Same. |
| * unittest.c (test1): Add check. |
| |
| 2018-11-27 Tom de Vries <tdevries@suse.de> |
| |
| * alloc.c (backtrace_vector_release): Handle vec->size == 0 using free |
| instead of realloc. |
| * Makefile.am (check_PROGRAMS): Add unittest. |
| * Makefile.in: Regenerate. |
| * unittest.c: New file. |
| |
| 2018-11-22 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (read_initial_length): Factor out of ... |
| (build_address_map, read_line_info): ... here. |
| |
| 2018-11-21 Tom de Vries <tdevries@suse.de> |
| |
| * dwarf.c (read_string): Factor out of ... |
| (read_attribute, read_line_header, read_line_program): ... here. |
| |
| 2018-10-31 Joseph Myers <joseph@codesourcery.com> |
| |
| PR bootstrap/82856 |
| * Makefile.am: Include multilib.am. |
| * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. |
| * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate. |
| |
| 2018-10-05 Ian Lance Taylor <iant@golang.org> |
| |
| PR libbacktrace/87529 |
| * backtrace.h: Document that backtrace_create_state should be |
| called only once. |
| |
| 2018-08-05 Iain Buclaw <ibuclaw@gdcproject.org> |
| |
| * configure.ac: Move define of HAVE_ZLIB into check for -lz. |
| * Makefile.in: Regenerate. |
| * config.h.in: Likewise. |
| * configure: Likewise. |
| |
| 2018-08-01 Tony Reix <tony.reix@atos.net> |
| |
| * xcoff.c (struct xcoff_line, struct xcoff_line_vector): Remove. |
| (struct xcoff_func, struct xcoff_func_vector): New structs. |
| (xcoff_syminfo): Drop leading dot from symbol name. |
| (xcoff_line_compare, xcoff_line_search): Remove. |
| (xcoff_func_compare, xcoff_func_search): New static functions. |
| (xcoff_lookup_pc): Search function table. |
| (xcoff_add_line, xcoff_process_linenos): Remove. |
| (xcoff_initialize_fileline): Build function table. |
| |
| 2018-06-21 Denis Khalikov <d.khalikov@partner.samsung.com> |
| |
| PR other/86198 |
| * elf.c (elf_add): Increase ".note.gnu.build-id" section size |
| checking up to 36 bytes. |
| |
| 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * configure: Regenerated. |
| |
| 2018-04-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * configure: Regenerated. |
| |
| 2018-04-17 Ian Lance Taylor <iant@golang.org> |
| |
| * backtrace.c: Revert last two changes. Don't call mmap |
| directly. |
| |
| 2018-04-17 Ian Lance Taylor <iant@golang.org> |
| |
| * backtrace.c: Include backtrace-supported.h before checking |
| BACKTRACE_USES_MALLOC. |
| |
| 2018-04-17 Ian Lance Taylor <iant@golang.org> |
| |
| * backtrace.c (backtrace_full): When testing whether we can |
| allocate memory, call mmap directly, and munmap the memory. |
| |
| 2018-04-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR other/85161 |
| * elf.c (elf_zlib_fetch): Fix up predefined macro names in test for |
| big endian, only use 32-bit loads if endianity macros are predefined |
| and indicate big or little endian. |
| |
| 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| PR target/84148 |
| * configure: Regenerate. |
| |
| 2018-02-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR other/82368 |
| * elf.c (SHT_PROGBITS): Undefine and define. |
| |
| 2018-02-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR other/82368 |
| * elf.c (EM_PPC64, EF_PPC64_ABI): Undefine and define. |
| (struct elf_ppc64_opd_data): New type. |
| (elf_initialize_syminfo): Add opd argument, handle symbols |
| pointing into the PowerPC64 ELFv1 .opd section. |
| (elf_add): Read .opd section on PowerPC64 ELFv1, pass pointer |
| to structure with .opd data to elf_initialize_syminfo. |
| |
| 2018-01-31 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (elf_add): Close descriptor if we use a debugfile. |
| * btest.c (check_open_files): New static function. |
| (main): Call check_open_files. |
| |
| 2018-01-25 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (elf_open_debugfile_by_debuglink): Don't check CRC if the |
| desired CRC is zero. |
| (elf_add): Don't clear *found_sym and *found_dwarf if debuginfo. |
| |
| 2018-01-25 Ian Lance Taylor <iant@golang.org> |
| |
| * pecoff.c (coff_add): Only release syms_view if it is valid. |
| |
| 2018-01-25 Ian Lance Taylor <iant@golang.org> |
| |
| * pecoff.c (coff_add): Another memcpy -> coff_read4 fix. |
| |
| 2018-01-24 Ian Lance Taylor <iant@golang.org> |
| |
| * pecoff.c (coff_add): Use coff_read4, not memcpy. |
| |
| 2018-01-24 Ian Lance Taylor <iant@golang.org> |
| |
| PR other/68239 |
| * mmap.c (backtrace_free_locked): Don't put more than 16 entries |
| on the free list. |
| |
| 2018-01-19 Tony Reix <tony.reix@atos.net> |
| |
| * xcoff.c (xcoff_incl_compare): New function. |
| (xcoff_incl_search): New function. |
| (xcoff_process_linenos): Use bsearch to find include file. |
| (xcoff_initialize_fileline): Sort include file information. |
| |
| 2018-01-16 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (codes) [GENERATE_FIXED_HUFFMAN_TABLE]: Fix size to be |
| 288. |
| (main) [GENERATE_FIXED_HUFFMAN_TABLE]: Pass 288 to |
| elf_zlib_inflate_table. Generate elf_zlib_default_dist_table. |
| (elf_zlib_default_table): Update. |
| (elf_zlib_default_dist_table): New static array. |
| (elf_zlib_inflate): Use elf_zlib_default_dist_table for dist table |
| for block type 1. |
| * ztest.c (struct zlib_test): Add uncompressed_len. |
| (tests): Initialize uncompressed_len field. Add new test case. |
| (test_samples): Use uncompressed_len field. |
| |
| 2018-01-03 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| * configure.ac: Add CET_FLAGS to EXTRA_FLAGS. |
| * aclocal.m4: Regenerate. |
| * Makefile.in: Likewise. |
| * configure: Likewise. |
| |
| 2017-10-06 Ian Lance Taylor <iant@golang.org> |
| |
| * ztest.c (test_large): Pass unsigned long *, not size_t *, to |
| zlib uncompress function. |
| |
| 2017-10-05 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (elf_zlib_fetch): Change pval argument to uint64_t *. |
| Read a four byte integer. |
| (elf_zlib_inflate): Change val to uint64_t. Align pin to a 32-bit |
| boundary before ever calling elf_zlib_fetch. |
| * ztest.c (test_large): Simplify print statements a bit. |
| |
| 2017-10-02 Ian Lance Taylor <iant@golang.org> |
| |
| * ztest.c: #include <errno.h>. |
| (TEST_TIMING): Don't define, don't test. |
| (xclock_gettime, xclockid_t): Define if !HAVE_CLOCK_GETTIME. |
| (clockid_t, clock_gettime, CLOCK_REALTIME): Likewise. |
| (ZLIB_CLOCK_GETTIME_ARG): Define. |
| * configure.ac: Change clock_gettime_link to CLOCK_GETTIME_LINK. |
| * Makefile.am: Likewise. |
| * configure, Makefile.in: Rebuild. |
| |
| 2017-10-02 Thomas Schwinge <thomas@codesourcery.com> |
| |
| PR other/67165 |
| * Makefile.am: Append the content of clock_gettime_link to |
| ztest_LDADD. |
| * configure.ac: Test for the case that clock_gettime is in librt. |
| * Makefile.in: Regenerate. |
| * configure: Likewise. |
| |
| PR other/67165 |
| * configure.ac: Check for clock_gettime. |
| * config.h.in: Regenerate. |
| * configure: Likewise. |
| * ztest.c (average_time, test_large): Conditionalize test timing |
| on clock_gettime availability. |
| |
| 2017-09-29 Tony Reix <tony.reix@atos.net> |
| |
| * xcoff.c: Initial support for DWARF debug sections in XCOFF. |
| (STYP_DWARF, SSUBTYP_DW*): Define. |
| (enum dwarf_section): Define. |
| (struct dwsect_info): Define. |
| (xcoff_add): Look for DWARF sections, pass them to |
| backtrace_dwarf_add. |
| |
| 2017-09-28 Ian Lance Taylor <iant@golang.org> |
| |
| PR other/67165 |
| * elf.c (__builtin_prefetch): Define if not __GNUC__. |
| (unlikely): Define. |
| (SHF_UNCOMPRESSED, ELFCOMPRESS_ZLIB): Define. |
| (b_elf_chdr): Define type. |
| (enum debug_section): Add ZDEBUG_xxx values. |
| (debug_section_names): Add names for new sections. |
| (struct debug_section_info): Add compressed field. |
| (elf_zlib_failed, elf_zlib_fetch): New static functions. |
| (HUFFMAN_TABLE_SIZE, HUFFMAN_VALUE_MASK): Define. |
| (HUFFMAN_BITS_SHIFT, HUFFMAN_BITS_MASK): Define. |
| (HUFFMAN_SECONDARY_SHIFT): Define. |
| (ZDEBUG_TABLE_SIZE): Define. |
| (ZDEBUG_TABLE_CODELEN_OFFSET, ZDEBUG_TABLE_WORK_OFFSET): Define. |
| (final_next_secondary): New static variable if |
| BACKTRACE_GENERATE_FIXED_HUFFMAN_TABLE. |
| (elf_zlib_inflate_table): New static function. |
| (BACKTRACE_GENERATE_FIXED_HUFFMAN_TABLE): If define, define main |
| function to produce fixed Huffman table. |
| (elf_zlib_default_table): New static variable. |
| (elf_zlib_inflate): New static function. |
| (elf_zlib_verify_checksum): Likewise. |
| (elf_zlib_inflate_and_verify): Likewise. |
| (elf_uncompress_zdebug): Likewise. |
| (elf_uncompress_chdr): Likewise. |
| (backtrace_uncompress_zdebug): New extern function. |
| (elf_add): Look for .zdebug sections and SHF_COMPRESSED debug |
| sections, and uncompress them. |
| * internal.h (backtrace_compress_zdebug): Declare. |
| * ztest.c: New file. |
| * configure.ac: Check for -lz and check whether the linker |
| supports --compress-debug-sections. |
| * Makefile.am (ztest_SOURCES): New variable. |
| (ztest_CFLAGS, ztest_LDADD): New variables. |
| (check_PROGRAMS): Add ztest. |
| (ctestg_SOURCES): New variable. |
| (ctestg_CFLAGS, ctestg_LDFLAGS, ctestg_LDADD): New variables. |
| (ctesta_SOURCES): New variable. |
| (ctesta_CFLAGS, ctesta_LDFLAGS, ctesta_LDADD): New variables. |
| (check_PROGRAMS): Add ctestg and ctesta. |
| * configure, config.h.in, Makefile.in: Rebuild. |
| |
| 2017-09-22 Ian Lance Taylor <iant@golang.org> |
| |
| PR sanitizer/77631 |
| * configure.ac: Check for lstat and readlink. |
| * elf.c (lstat, readlink): Provide dummy versions if real versions |
| are not available. |
| * configure, config.h.in: Rebuild. |
| |
| 2017-09-21 Ian Lance Taylor <iant@google.com> |
| |
| PR go/82284 |
| * elf.c (backtrace_initialize): Set pd.exe_filename. |
| |
| 2017-09-20 Ian Lance Taylor <iant@golang.org> |
| Denis Khalikov <d.khalikov@partner.samsung.com> |
| |
| PR sanitizer/77631 |
| Support for external debug info. |
| * elf.c: Include <errno.h>, <sys/stat.h>, <unistd.h>. |
| (S_ISLNK): Define if not defined. |
| (xstrnlen): Define if strnlen is not available. |
| (b_elf_note): Define type. |
| (NT_GNU_BUILD_ID): Define macro. |
| (elf_crc32, elf_crc32_file): New static functions. |
| (elf_is_symlink, elf_readlink): New static functions. |
| (elf_open_debugfile_by_buildid): New static function. |
| (elf_try_debugfile): New static function. |
| (elf_find_debugfile_by_debuglink): New static function. |
| (elf_open_debugfile_by_debuglink): New static function. |
| (elf_add): Add filename and debuginfo parameters. Adjust all |
| callers. Look for external debug info notes, and try to fetch |
| debug info from external file. |
| (struct phdr_data): Add exe_filename field. |
| (phdr_callback): Pass filename to elf_add. |
| (backtrace_initialize): Add filename parameter. |
| * internal.h (backtrace_initialize): Add filename parameter. |
| * fileline.c (fileline_initialize): Pass filename to |
| backtrace_initialize. |
| * pecoff.c (fileline_initialize): Add unused filename parameter. |
| * unknown.c (fileline_initialize): Likewise. |
| * xcoff.c (fileline_initialize): Likewise. |
| * configure.ac: Check for objcopy --add-gnu-debuglink. |
| * Makefile.am (dtest): New test target. |
| * configure, Makefile.in: Rebuild. |
| |
| 2017-09-12 Steve Ellcey <sellcey@cavium.com> |
| |
| PR other/81096 |
| * Makefile.am (ttest_CFLAGS): Add $(AM_CFLAGS) |
| * Makefile.in: Regenerate. |
| |
| 2017-09-12 Steve Ellcey <sellcey@cavium.com> |
| |
| PR other/81096 |
| * libbacktrace/Makefile.in |
| (HAVE_PTHREAD_TRUE@@NATIVE_TRUE@ttest_CFLAGS): Add $(AM_CFLAGS) |
| |
| 2017-08-02 David Edelsohn <dje.gcc@gmail.com> |
| |
| PR bootstrap/81638 |
| * xcoff.c (xcoff_process_linenos): Initialize incl to NULL. |
| |
| 2017-07-28 Tony Reix <tony.reix@atos.net> |
| |
| * xcoff.c: Don't leak a file descriptor if an archive is malformed. |
| |
| 2017-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * fileline.c (fileline_initialize): Print pid_t as long. |
| |
| 2017-07-26 Tony Reix <tony.reix@atos.net> |
| |
| * configure.ac: Check for XCOFF32/XCOFF64. Check for loadquery. |
| * filetype.awk: Separate AIX XCOFF32 and XCOFF64. |
| * xcoff.c: Add support for AIX XCOFF32 and XCOFF64 formats. |
| * configure, config.h.in: Regenerate. |
| |
| 2017-07-21 Tony Reix <tony.reix@atos.net> |
| |
| * filetype.awk: Add AIX XCOFF type detection. |
| * configure.ac: Recognize xcoff format. |
| * Makefile.am (FORMAT_FILES): Add xcoff.c. |
| * fileline.c: Include <unistd.h>. |
| (fileline_initialize): Add case for AIX procfs. |
| * xcoff.c: New file. |
| * configure, Makefile.in: Rebuild. |
| |
| 2017-06-21 Richard Biener <rguenther@suse.de> |
| |
| * configure.ac: Add AC_SYS_LARGEFILE. |
| * config.h.in: Regenerate. |
| * configure: Likewise. |
| |
| 2017-06-11 Ian Lance Taylor <iant@golang.org> |
| |
| * elf.c (backtrace_initialize): Always set *fileline_fn. |
| * ttest.c: New file. |
| * btest.c: Move support functions into testlib.c. Change calls to |
| check to pass file name. |
| * testlib.c: New file, copied from (part of) btest.c. |
| * testlib.h: New file, declarations for testlib.c. |
| * edtest.c: Use testlib.h and testlib.c. |
| * configure.ac: Test for -pthread, set HAVE_PTHREAD conditional. |
| * Makefile.am (btest_SOURCES): Add testlib.c. |
| (edtest_SOURCES): Likewise. |
| (CHECK_PROGRAMS): Add ttest if HAVE_PTHREAD. |
| (ttest_SOURCES, ttest_CFLAGS, ttest_LDADD): Define. |
| * configure, Makefile.in: Rebuild. |
| |
| 2017-05-19 Than McIntosh <thanm@google.com> |
| |
| * dwarf.c (free_line_header): Don't free dirs if dirs_count == 0. |
| (read_line_header): Don't allocate dirs if dirs_count == 0. |
| * edtest.c: New file. |
| * edtest2.c: New file. |
| * Makefile.am (edtest_SOURCES, edtest_LDADD): Define. |
| (check_PROGRAMS): Add edtest. |
| (edtest2_build.c, gen_edtest2_build): New targets. |
| * Makefile.in: Rebuild. |
| |
| 2017-03-08 Sam Thursfield <sam.thursfield@codethink.co.uk> |
| |
| * btest.c (test5): Replace #ifdef guard with 'unused' attribute |
| to fix compile warning when BACKTRACE_SUPPORTED isn't defined. |
| |
| 2017-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2016-11-15 Matthias Klose <doko@ubuntu.com> |
| |
| * configure: Regenerate. |
| |
| 2016-09-11 Carlos Liam <carlos@aarzee.me> |
| |
| * all: Remove meaningless trailing whitespace. |
| |
| 2016-05-18 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/71161 |
| * elf.c (phdr_callback) [__i386__]: Add |
| __attribute__((__force_align_arg_pointer__)). |
| |
| 2016-03-02 Maxim Ostapenko <m.ostapenko@partner.samsung.com> |
| |
| * elf.c (backtrace_initialize): Properly initialize elf_fileline_fn to |
| avoid possible crash. |
| (elf_add): Don't set *fileline_fn to elf_nodebug value in case of |
| missing debug info anymore. |
| |
| 2016-02-06 John David Anglin <danglin@gcc.gnu.org> |
| |
| * mmap.c (MAP_FAILED): Define if not defined. |
| |
| 2016-01-04 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi> |
| |
| * configure.ac: Specify that DJGPP do not have mmap |
| even when sys/mman.h exists. |
| * configure: Regenerate |
| |
| 2015-12-09 John David Anglin <danglin@gcc.gnu.org> |
| |
| PR libgfortran/68115 |
| * configure.ac: Set libbacktrace_cv_sys_sync to no on hppa*-*-hpux*. |
| * configure: Regenerate. |
| * elf.c (backtrace_initialize): Cast __sync_bool_compare_and_swap call |
| to void. |
| |
| 2015-09-17 Ian Lance Taylor <iant@google.com> |
| |
| * posix.c (backtrace_open): Cast second argument of open() to int. |
| |
| 2015-09-11 Ian Lance Taylor <iant@google.com> |
| |
| * Makefile.am (backtrace.lo): Depend on internal.h. |
| (sort.lo, stest.lo): Add explicit dependencies. |
| * Makefile.in: Rebuild. |
| |
| 2015-09-09 Hans-Peter Nilsson <hp@axis.com> |
| |
| * backtrace.c: #include <sys/types.h>. |
| |
| 2015-09-08 Ian Lance Taylor <iant@google.com> |
| |
| PR other/67457 |
| * backtrace.c: #include "internal.h". |
| (struct backtrace_data): Add can_alloc field. |
| (unwind): If can_alloc is false, don't try to get file/line |
| information. |
| (backtrace_full): Set can_alloc field in bdata. |
| * alloc.c (backtrace_alloc): Don't call error_callback if it is |
| NULL. |
| * mmap.c (backtrace_alloc): Likewise. |
| * internal.h: Update comments for backtrace_alloc and |
| backtrace_free. |
| |
| 2015-09-08 Ian Lance Taylor <iant@google.com> |
| |
| PR other/67457 |
| * mmap.c (backtrace_alloc): Correct test for mmap failure. |
| |
| 2015-08-31 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * configure.ac: For spu-*-* targets, set have_fcntl to no. |
| * configure: Regenerate. |
| |
| 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * configure.ac: Remove [disable-shared] argument to LT_INIT. |
| Remove setting PIC_FLAG when building as target library. |
| * configure: Regenerate. |
| |
| 2015-08-26 Hans-Peter Nilsson <hp@axis.com> |
| |
| * configure.ac: Only compile with -fPIC if the target |
| supports it. |
| * configure: Regenerate. |
| |
| 2015-08-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * configure.ac: Set have_mmap to no on spu-*-* targets. |
| * configure: Regenerate. |
| |
| 2015-08-13 Ian Lance Taylor <iant@google.com> |
| |
| * dwarf.c (read_function_entry): Add vec_inlined parameter. |
| Change all callers. |
| |
| 2015-06-11 Martin Sebor <msebor@redhat.com> |
| |
| PR sanitizer/65479 |
| * dwarf.c (struct line): Add new field idx. |
| (line_compare): Use it. |
| (add_line): Set it. |
| (read_line_info): Reset it. |
| |
| 2015-05-29 Tristan Gingold <gingold@adacore.com> |
| |
| * pecoff.c: New file. |
| * Makefile.am (FORMAT_FILES): Add pecoff.c and dependencies. |
| * Makefile.in: Regenerate. |
| * filetype.awk: Detect pecoff. |
| * configure.ac: Define BACKTRACE_SUPPORTS_DATA on elf platforms. |
| Add pecoff. |
| * btest.c (test5): Test enabled only if BACKTRACE_SUPPORTS_DATA is |
| true. |
| * backtrace-supported.h.in (BACKTRACE_SUPPORTS_DATA): Define. |
| * configure: Regenerate. |
| * pecoff.c: New file. |
| |
| 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com> |
| |
| * Makefile.in: Regenerated with automake-1.11.6. |
| * aclocal.m4: Likewise. |
| * configure: Likewise. |
| |
| 2015-01-24 Matthias Klose <doko@ubuntu.com> |
| |
| * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC. |
| * configure: Regenerate. |
| |
| 2015-01-05 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2014-11-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/63784 |
| * configure: Regenerated. |
| |
| 2014-11-11 David Malcolm <dmalcolm@redhat.com> |
| |
| * ChangeLog.jit: New. |
| |
| 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
| |
| PR target/63610 |
| * configure: Regenerate. |
| |
| 2014-10-23 Ian Lance Taylor <iant@google.com> |
| |
| * internal.h (backtrace_atomic_load_pointer) [no atomic or sync]: |
| Fix to return void *. |
| |
| 2014-05-08 Ian Lance Taylor <iant@google.com> |
| |
| * mmap.c (backtrace_free): If freeing a large aligned block of |
| memory, call munmap rather than holding onto it. |
| (backtrace_vector_grow): When growing a vector, double the number |
| of pages requested. When releasing the old version of a grown |
| vector, pass the correct size to backtrace_free. |
| |
| 2014-03-07 Ian Lance Taylor <iant@google.com> |
| |
| * sort.c (backtrace_qsort): Use middle element as pivot. |
| |
| 2014-03-06 Ian Lance Taylor <iant@google.com> |
| |
| * sort.c: New file. |
| * stest.c: New file. |
| * internal.h (backtrace_qsort): Declare. |
| * dwarf.c (read_abbrevs): Call backtrace_qsort instead of qsort. |
| (read_line_info, read_function_entry): Likewise. |
| (read_function_info, build_dwarf_data): Likewise. |
| * elf.c (elf_initialize_syminfo): Likewise. |
| * Makefile.am (libbacktrace_la_SOURCES): Add sort.c. |
| (stest_SOURCES, stest_LDADD): Define. |
| (check_PROGRAMS): Add stest. |
| |
| 2014-02-07 Misty De Meo <misty@brew.sh> |
| |
| PR target/58710 |
| * configure.ac: Use AC_LINK_IFELSE in check for |
| _Unwind_GetIPInfo. |
| * configure: Regenerate. |
| |
| 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| Update copyright years |
| |
| 2013-12-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * elf.c (ET_DYN): Undefine and define again. |
| (elf_add): Add exe argument, if true and ehdr.e_type is ET_DYN, |
| return early -1 without closing the descriptor. |
| (struct phdr_data): Add exe_descriptor. |
| (phdr_callback): If pd->exe_descriptor is not -1, for very first |
| call if dlpi_name is NULL just call elf_add with the exe_descriptor, |
| otherwise backtrace_close the exe_descriptor if not -1. Adjust |
| call to elf_add. |
| (backtrace_initialize): Adjust call to elf_add. If it returns |
| -1, set pd.exe_descriptor to descriptor, otherwise set it to -1. |
| |
| 2013-12-05 Ian Lance Taylor <iant@google.com> |
| |
| * alloc.c (backtrace_vector_finish): Add error_callback and data |
| parameters. Call backtrace_vector_release. Return address base. |
| * mmap.c (backtrace_vector_finish): Add error_callback and data |
| parameters. Return address base. |
| * dwarf.c (read_function_info): Get new address base from |
| backtrace_vector_finish. |
| * internal.h (backtrace_vector_finish): Update declaration. |
| |
| 2013-11-27 Ian Lance Taylor <iant@google.com> |
| |
| * dwarf.c (find_address_ranges): New static function, broken out |
| of build_address_map. |
| (build_address_map): Call it. |
| * btest.c (check): Check for missing filename or function, rather |
| than crashing. |
| (f3): Check that enough frames were returned. |
| |
| 2013-11-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * backtrace.h (backtrace_syminfo_callback): Add symsize argument. |
| * elf.c (elf_syminfo): Pass 0 or sym->size to the callback as |
| last argument. |
| * btest.c (struct symdata): Add size field. |
| (callback_three): Add symsize argument. Copy it to the data->size |
| field. |
| (f23): Set symdata.size to 0. |
| (test5): Likewise. If sizeof (int) > 1, lookup address of |
| ((uintptr_t) &global) + 1. Verify symdata.val and symdata.size |
| values. |
| |
| * atomic.c: Include sys/types.h. |
| |
| 2013-11-18 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Check for support of __atomic extensions. |
| * internal.h: Declare or #define atomic functions for use in |
| backtrace code. |
| * atomic.c: New file. |
| * dwarf.c (dwarf_lookup_pc): Use atomic functions. |
| (dwarf_fileline, backtrace_dwarf_add): Likewise. |
| * elf.c (elf_add_syminfo_data, elf_syminfo): Likewise. |
| (backtrace_initialize): Likewise. |
| * fileline.c (fileline_initialize): Likewise. |
| * Makefile.am (libbacktrace_la_SOURCES): Add atomic.c. |
| * configure, config.h.in, Makefile.in: Rebuild. |
| |
| 2013-11-18 Jakub Jelinek <jakub@redhat.com> |
| |
| * elf.c (SHN_UNDEF): Define. |
| (elf_initialize_syminfo): Add base_address argument. Ignore symbols |
| with st_shndx == SHN_UNDEF. Add base_address to address fields. |
| (elf_add): Adjust caller. |
| |
| * elf.c (phdr_callback): Process info->dlpi_addr == 0 normally. |
| |
| 2013-11-16 Ian Lance Taylor <iant@google.com> |
| |
| * backtrace.h (backtrace_create_state): Correct comment about |
| threading. |
| |
| 2013-11-15 Ian Lance Taylor <iant@google.com> |
| |
| * backtrace.h (backtrace_syminfo): Update comment and parameter |
| name to take any address, not just a PC value. |
| * elf.c (STT_OBJECT): Define. |
| (elf_nosyms): Rename parameter pc to addr. |
| (elf_symbol_search): Rename local variable pc to addr. |
| (elf_initialize_syminfo): Add STT_OBJECT symbols to elf_symbols. |
| (elf_syminfo): Rename parameter pc to addr. |
| * btest.c (global): New global variable. |
| (test5): New test. |
| (main): Call test5. |
| |
| 2013-10-17 Ian Lance Taylor <iant@google.com> |
| |
| * elf.c (elf_add): Don't get the wrong offsets if a debug section |
| is missing. |
| |
| 2013-10-15 David Malcolm <dmalcolm@redhat.com> |
| |
| * configure.ac: Add --enable-host-shared, setting up |
| pre-existing PIC_FLAG variable within Makefile.am et al. |
| * configure: Regenerate. |
| |
| 2013-09-20 Alan Modra <amodra@gmail.com> |
| |
| * configure: Regenerate. |
| |
| 2013-07-23 Alexander Monakov <amonakov@ispras.ru> |
| |
| * elf.c (elf_syminfo): Loop over the elf_syminfo_data chain. |
| |
| 2013-07-23 Alexander Monakov <amonakov@ispras.ru> |
| |
| * elf.c (backtrace_initialize): Pass elf_fileline_fn to |
| dl_iterate_phdr callbacks. |
| |
| 2013-03-25 Ian Lance Taylor <iant@google.com> |
| |
| * alloc.c: #include <sys/types.h>. |
| * mmap.c: Likewise. |
| |
| 2013-01-31 Ian Lance Taylor <iant@google.com> |
| |
| * dwarf.c (read_function_info): Permit fvec parameter to be NULL. |
| (dwarf_lookup_pc): Don't use ddata->fvec if threaded. |
| |
| 2013-01-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR other/56076 |
| * dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir |
| attribute was not seen. |
| |
| 2013-01-16 Ian Lance Taylor <iant@google.com> |
| |
| * dwarf.c (struct unit): Add filename and abs_filename fields. |
| (build_address_map): Set new fields when reading unit. |
| (dwarf_lookup_pc): If we don't find an entry in the line table, |
| just return the main file name. |
| |
| 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| Update copyright years. |
| |
| 2013-01-01 Ian Lance Taylor <iant@google.com> |
| |
| PR bootstrap/54834 |
| * Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I |
| $(MULTIBUILDTOP)/../../gcc/include. |
| * Makefile.in: Rebuild. |
| |
| 2013-01-01 Ian Lance Taylor <iant@google.com> |
| |
| PR other/55536 |
| * mmap.c (backtrace_alloc): Don't call sync functions if not |
| threaded. |
| (backtrace_free): Likewise. |
| |
| 2012-12-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * mmapio.c: Define MAP_FAILED if not defined. |
| |
| 2012-12-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/54926 |
| * Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@. |
| * configure.ac: If --with-target-subdir, add -frandom-seed=$@ |
| to EXTRA_FLAGS unconditionally, otherwise check whether the compiler |
| accepts it. |
| * Makefile.in: Regenerated. |
| * configure: Regenerated. |
| |
| 2012-12-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/54926 |
| * Makefile.am (AM_CFLAGS): Add -frandom-seed=$@. |
| * Makefile.in: Regenerated. |
| |
| 2012-11-20 Ian Lance Taylor <iant@google.com> |
| |
| * dwarf.c (read_attribute): Always clear val. |
| |
| 2012-11-13 Ian Lance Taylor <iant@google.com> |
| |
| PR other/55312 |
| * configure.ac: Only add -Werror if building a target library. |
| * configure: Rebuild. |
| |
| 2012-11-12 Ian Lance Taylor <iant@google.com> |
| Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * configure.ac: Check for getexecname. |
| * fileline.c: #include <errno.h>. Define getexecname if not |
| available. |
| (fileline_initialize): Try to find the executable in a few |
| different ways. |
| * print.c (error_callback): Only print the filename if it came |
| from the backtrace state. |
| * configure, config.h.in: Rebuild. |
| |
| 2012-10-29 Ian Lance Taylor <iant@google.com> |
| |
| * mmap.c (backtrace_vector_release): Correct last patch: add |
| aligned, not size. |
| |
| 2012-10-29 Ian Lance Taylor <iant@google.com> |
| |
| * mmap.c (backtrace_vector_release): Make sure freed block is |
| aligned on 8-byte boundary. |
| |
| 2012-10-26 Ian Lance Taylor <iant@google.com> |
| |
| PR other/55087 |
| * posix.c (backtrace_open): Add does_not_exist parameter. |
| * elf.c (phdr_callback): Do not warn if shared library could not |
| be opened. |
| * fileline.c (fileline_initialize): Update calls to |
| backtrace_open. |
| * internal.h (backtrace_open): Update declaration. |
| |
| 2012-10-26 Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| PR target/55061 |
| * configure.ac: Check for _Unwind_GetIPInfo function declaration. |
| * configure: Regenerate. |
| |
| 2012-10-24 Ian Lance Taylor <iant@google.com> |
| |
| PR target/55061 |
| * configure.ac: Check whether -funwind-tables option works. |
| * configure: Rebuild. |
| |
| 2012-10-11 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Do not use dl_iterate_phdr on Solaris 10. |
| * configure: Rebuild. |
| |
| 2012-10-10 Ian Lance Taylor <iant@google.com> |
| |
| * elf.c: Rename all Elf typedefs to start with b_elf, and be all |
| lower case. |
| |
| 2012-10-10 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * elf.c (elf_add_syminfo_data): Add casts to avoid warning. |
| |
| 2012-10-09 Ian Lance Taylor <iant@google.com> |
| |
| * dwarf.c (dwarf_fileline): Add cast to avoid warning. |
| (backtrace_dwarf_add): Likewise. |
| |
| 2012-10-09 Ian Lance Taylor <iant@google.com> |
| |
| Add support for tracing through shared libraries. |
| * configure.ac: Check for link.h and dl_iterate_phdr. |
| * elf.c: #include <link.h> if system has dl_iterate_phdr. #undef |
| ELF macros before #defining them. |
| (dl_phdr_info, dl_iterate_phdr): Define if system does not have |
| dl_iterate_phdr. |
| (struct elf_syminfo_data): Add next field. |
| (elf_initialize_syminfo): Initialize next field. |
| (elf_add_syminfo_data): New static function. |
| (elf_add): New static function, broken out of |
| backtrace_initialize. Call backtrace_dwarf_add instead of |
| backtrace_dwarf_initialize. |
| (struct phdr_data): Define. |
| (phdr_callback): New static function. |
| (backtrace_initialize): Call elf_add. |
| * dwarf.c (struct dwarf_data): Add next and base_address fields. |
| (add_unit_addr): Add base_address parameter. Change all callers. |
| (add_unit_ranges, build_address_map): Likewise. |
| (add_line): Add ddata parameter. Change all callers. |
| (read_line_program, add_function_range): Likewise. |
| (dwarf_lookup_pc): New static function, broken out of |
| dwarf_fileline. |
| (dwarf_fileline): Call dwarf_lookup_pc. |
| (build_dwarf_data): New static function. |
| (backtrace_dwarf_add): New function. |
| (backtrace_dwarf_initialize): Remove. |
| * internal.h (backtrace_dwarf_initialize): Don't declare. |
| (backtrace_dwarf_add): Declare. |
| * configure, config.h.in: Rebuild. |
| |
| 2012-10-04 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * btest.c (f23): Avoid uninitialized variable warning. |
| |
| 2012-10-04 Ian Lance Taylor <iant@google.com> |
| |
| * dwarf.c: If the system header files do not declare strnlen, |
| provide our own version. |
| |
| 2012-10-03 Ian Lance Taylor <iant@google.com> |
| |
| * dwarf.c (read_uleb128): Fix overflow test. |
| (read_sleb128): Likewise. |
| (build_address_map): Don't change unit_buf.start. |
| |
| 2012-10-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR other/54761 |
| * configure.ac (EXTRA_FLAGS): New. |
| * Makefile.am (AM_FLAGS): Add $(EXTRA_FLAGS). |
| * configure, Makefile.in: Regenerate. |
| |
| 2012-09-29 Ian Lance Taylor <iant@google.com> |
| |
| PR other/54749 |
| * fileline.c (fileline_initialize): Pass errnum as -1 when |
| reporting that we could not read executable information after a |
| previous failure. |
| |
| 2012-09-27 Ian Lance Taylor <iant@google.com> |
| |
| PR bootstrap/54732 |
| * configure.ac: Add no-dependencies to AM_INIT_AUTOMAKE. |
| * Makefile.am: Add dependencies for all objects. |
| * configure, aclocal.m4, Makefile.in: Rebuild. |
| |
| 2012-09-27 Ian Lance Taylor <iant@google.com> |
| |
| PR other/54726 |
| * elf.c (backtrace_initialize): Set *fileln_fn, not |
| state->fileln_fn. |
| |
| 2012-09-19 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled |
| as a target library. |
| * configure: Rebuild. |
| |
| 2012-09-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac (GCC_HEADER_STDINT): Invoke. |
| * backtrace.h: If we can't find <stdint.h>, use "gstdint.h". |
| * btest.c: Don't include <stdint.h>. |
| * dwarf.c: Likewise. |
| * configure, aclocal.m4, Makefile.in, config.h.in: Rebuild. |
| |
| 2012-09-18 Ian Lance Taylor <iant@google.com> |
| |
| PR bootstrap/54623 |
| * Makefile.am (AM_CPPFLAGS): Define. |
| (AM_CFLAGS): Remove -I options. |
| * Makefile.in: Rebuild. |
| |
| 2012-09-18 Ian Lance Taylor <iant@google.com> |
| |
| * posix.c (O_BINARY): Define if not defined. |
| (backtrace_open): Pass O_BINARY to open. Only call fcntl if |
| HAVE_FCNTL is defined. |
| * configure.ac: Test for the fcntl function. |
| * configure, config.h.in: Rebuild. |
| |
| 2012-09-18 Ian Lance Taylor <iant@google.com> |
| |
| * btest.c (test1, test2, test3, test4): Add the unused attribute. |
| |
| 2012-09-18 Ian Lance Taylor <iant@google.com> |
| |
| * dwarf.c: Correct test of HAVE_DECL_STRNLEN. |
| |
| 2012-09-18 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS. |
| * mmapio.c: Don't define _GNU_SOURCE. |
| * configure, config.h.in: Rebuild. |
| |
| 2012-09-18 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Check whether strnlen is declared. |
| * dwarf.c: Declare strnlen if not declared. |
| * configure, config.h.in: Rebuild. |
| |
| 2012-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * fileline.c: Include <stdlib.h>. |
| * mmap.c: Likewise. |
| |
| 2012-09-17 Ian Lance Taylor <iant@google.com> |
| |
| PR bootstrap/54611 |
| * nounwind.c (backtrace_full): Rename from backtrace. Add state |
| parameter. |
| |
| 2012-09-17 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| PR bootstrap/54611 |
| * nounwind.c (backtrace_simple): Add state parameter. |
| |
| 2012-09-17 Ian Lance Taylor <iant@google.com> |
| |
| PR bootstrap/54609 |
| * unknown.c (unknown_fileline): Add state parameter, remove |
| fileline_data parameter, name error_callback parameter. |
| (backtrace_initialize): Add state parameter. |
| |
| 2012-09-17 Ian Lance Taylor <iant@google.com> |
| |
| * Initial implementation. |
| |
| Copyright (C) 2012-2024 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. |