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2063 lines
66 KiB
Plaintext
2063 lines
66 KiB
Plaintext
2024-03-02 Ian Lance Taylor <iant@golang.org>
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* Makefile.am (libbacktrace_testing_ldflags): Define.
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(*_LDFLAGS): Add $(libbacktrace_testing_ldflags) for test
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programs.
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* Makefile.in: Regenerate
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2024-03-02 Ian Lance Taylor <iant@golang.org>
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* elf.c (elf_uncompress_lzma_block): Skip all header padding bytes
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and verify that they are zero.
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2024-03-02 Ian Lance Taylor <iant@golang.org>
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PR libbacktrace/114201
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* elf.c (elf_add): Add caller_opd parameter. Change all callers.
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Release opd data after all recursive calls.
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2024-03-01 Ian Lance Taylor <iant@golang.org>
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* elf.c (elf_add): Add the symbol table from a debuginfo file.
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* Makefile.am (MAKETESTS): Add buildidfull and gnudebuglinkfull
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variants of buildid and gnudebuglink tests.
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(%_gnudebuglinkfull, %_buildidfull): New patterns.
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* Makefile.in: Regenerate.
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2023-11-30 Ian Lance Taylor <iant@golang.org>
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* pecoff.c: Include <windows.h> if available.
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(coff_add): On Windows call GetModuleHandle to get base address.
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2023-11-29 Ian Lance Taylor <iant@golang.org>
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* fileline.c: Include <windows.h> if available.
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(windows_get_executable_path): New static function.
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(fileline_initialize): Call windows_get_executable_path.
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* configure.ac: Checked for windows.h
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* configure: Regenerate.
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* config.h.in: Regenerate.
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2023-10-22 Iain Sandoe <iain@sandoe.co.uk>
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* configure: Regenerate.
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* configure.ac: Handle Darwin rpaths.
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2023-08-07 Nick Alcock <nick.alcock@oracle.com>
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* configure: Regenerate.
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2023-08-07 Alexander von Gluck IV <kallisti5@unixzen.com>
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* configure: Regenerate.
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2023-08-07 Nick Alcock <nick.alcock@oracle.com>
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* configure: Regenerate.
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2023-08-07 Nick Alcock <nick.alcock@oracle.com>
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* configure: Regenerate.
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2023-08-07 H.J. Lu <hjl.tools@gmail.com>
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* configure: Regenerate.
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2023-08-07 H.J. Lu <hjl.tools@gmail.com>
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* configure: Regenerate.
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2023-08-03 Richard Biener <rguenther@suse.de>
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* zstdtest.c (test_samples): Properly compute the allocation
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size for the uncompressed data.
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2023-07-31 Ian Lance Taylor <iant@golang.org>
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* configure.ac: Check for _pgmptr declaration.
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* fileline.c (fileline_initialize): Check for _pgmfptr before
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/proc/self/exec.
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* configure, config.h.in: Regenerate.
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2023-03-28 Ian Lance Taylor <iant@golang.org>
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* elf.c (elf_zstd_read_fse): Call elf_fetch_bits after reading
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bits, not before. Add unlikely for error case.
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(elf_zstd_offset_table): Regenerate.
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(elf_zstd_read_huff): Clear 13 entries in weight_mark, not 12.
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(elf_zstd_read_literals): For a single stream adjust by
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total_streams_size, not compressed_size.
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2023-01-20 Ian Lance Taylor <iant@golang.org>
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* dwarf.c (struct function_addrs): Change low and high fields to
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uintptr_t.
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(struct unit_addrs): Likewise.
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(resolve_addr_index): Change address parameter to uintptr_t*.
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(add_unit_addr): Change lowpc and highpc parameters to uintptr_t.
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(add_function_range): Likewise.
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(struct pcrange): Change lowpc and highpc fields to uintptr_t.
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(add_low_high_range): Change add_range lowpc and highpc parameters
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to uintptr_t.
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(add_ranges_from_ranges): Likewise.
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(add_ranges_from_rnglists): Likewise.
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(add_low_high_range): Chnage lowpc and highpc variables to
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uintpr_t.
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(add_ranges_from_rnglists): Change some local variables to
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uintptr_t.
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(add_ranges_from_ranges): Change base parameter to uintptr_t.
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(add_ranges_from_rnglists): Likewise.
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(read_function_entry): Likewise.
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(resolve_addr_index): Add explicit casts to uintptr_t.
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(update_pcrange): Likewise.
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(add_ranges_from_ranges): Likewise.
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(add_ranges_from_rnglists): Likewise.
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(read_function_entry): Likewise.
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2023-01-17 Martin Liska <mliska@suse.cz>
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* Makefile.in: Regenerate.
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2023-01-06 Ian Lance Taylor <iant@golang.org>
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PR libbacktrace/108297
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* configure.ac: Test whether linker supports --build-id.
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* Makefile.am: Only run --build-id tests if supported.
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* configure, Makefile.in: Regenerate.
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2022-12-17 Ian Lance Taylor <iant@golang.org>
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* elf.c (elf_fetch_backward_init): New static function.
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(ZSTD_TABLE_SIZE): Use huffman scratch space size rather than
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literal size.
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(ZSTD_TABLE_WORK_LIT_SIZE): Don't define.
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(elf_zstd_read_huff): Use elf_fetch_backward_init.
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(elf_zstd_read_literals): New static function.
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(ZSTD_LIT_RAW, ZSTD_LIT_RLE, ZSTD_LIT_HUFF): Don't define.
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(struct elf_zstd_literals): Don't define.
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(elf_zstd_literal_output): Remove static function.
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(elf_zstd_decompress): Use elf_fetch_backward_init and
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elf_zstd_read_literals. Rewrite literal copying.<
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2022-12-10 Ian Lance Taylor <iant@golang.org>
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* elf.c (ZSTD_TABLE_*): Use elf_zstd_fse_baseline_entry.
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(ZSTD_ENCODE_BASELINE_BITS): Define.
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(ZSTD_DECODE_BASELINE, ZSTD_DECODE_BASEBITS): Define.
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(elf_zstd_literal_length_base): New static const array.
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(elf_zstd_match_length_base): Likewise.
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(struct elf_zstd_fse_baseline_entry): Define.
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(elf_zstd_make_literal_baseline_fse): New static function.
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(elf_zstd_make_offset_baseline_fse): Likewise.
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(elf_zstd_make_match_baseline_fse): Likewise.
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(print_table, main): Use elf_zstd_fse_baseline_entry.
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(elf_zstd_lit_table, elf_zstd_match_table): Likewise.
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(elf_zstd_offset_table): Likewise.
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(struct elf_zstd_seq_decode): Likewise. Remove use_rle and rle
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fields.
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(elf_zstd_unpack_seq_decode): Use elf_zstd_fse_baseline_entry,
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taking a conversion function. Convert RLE to FSE.
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(elf_zstd_literal_length_baseline): Remove.
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(elf_zstd_literal_length_bits): Remove.
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(elf_zstd_match_length_baseline): Remove.
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(elf_zstd_match_length_bits): Remove.
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(elf_zstd_decompress): Use elf_zstd_fse_baseline_entry. Rewrite
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and simplify main loop.
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2022-12-08 Ian Lance Taylor <iant@golang.org>
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* configure.ac: Check for zstd library and
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--compress-debug-sections=zstd linker option.
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* Makefile.am (zstdtest_*): New targets.
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(zstdtest_alloc_*, ctestzstd_*): New targets.
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(BUILDTESTS): Add zstdtest, zstdtest_alloc, ctestzstd as
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appropriate.
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* elf.c (ELFCOMPRESS_ZSTD): Define.
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(elf_fetch_bits): Rename from elf_zlib_fetch. Update uses.
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(elf_fetch_bits_backward): New static function.
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(ZLIB_HUFFMAN_*): Rename from HUFFMAN_*. Update uses.
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(ZLIB_TABLE_*): Rename from ZDEBUG_TABLE_*. Update uses.
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(ZSTD_TABLE_*): Define.
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(struct elf_zstd_fse_entry): Define.
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(elf_zstd_read_fse): New static function.
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(elf_zstd_build_fse): Likewise.
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(lit): Define if BACKTRACE_GENERATE_ZSTD_FSE_TABLES.
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(match, offset, next, print_table, main): Likewise.
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(elf_zstd_lit_table): New static const array.
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(elf_zstd_match_table, elf_zstd_offset_table): Likewise.
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(elf_zstd_read_huff): New static function.
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(struct elf_zstd_seq_decode): Define.
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(elf_zstd_unpack_seq_decode): New static function.
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(ZSTD_LIT_*): Define.
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(struct elf_zstd_literals): Define.
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(elf_zstd_literal_output): New static function.
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(ZSTD_LITERAL_LENGTH_BASELINE_OFFSET): Define.
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(elf_zstd_literal_length_baseline): New static const array.
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(elf_zstd_literal_length_bits): Likewise.
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(ZSTD_MATCH_LENGTH_BASELINE_OFFSET): Define.
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(elf_zstd_match_length_baseline): New static const array.
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(elf_zstd_match_length_bits): Likewise.
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(elf_zstd_decompress): New static function.
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(ZDEBUG_TABLE_SIZE): New definition.
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(elf_uncompress_chdr): Support ELF_COMPRESS_ZSTD.
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(backtrace_uncompress_zstd): New function.
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(elf_add): Use ZLIB_TABLE_SIZE for zlib-gnu sections.
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* internal.h (backtrace_uncompress_zstd): Declare.
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* zstdtest.c: New file.
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* configure, config.h.in, Makefile.in: Regenerate.
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2022-10-12 Martin Liska <mliska@suse.cz>
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* configure: Regenerate.
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2022-10-11 Olivier Hainque <hainque@adacore.com>
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Olivier Hainque <hainque@adacore.com>
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* configure: Regenerate.
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2022-07-08 Ian Lance Taylor <iant@golang.org>
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* configure.ac: Check for sys/link.h. Use either link.h or
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sys/link.h when checking for dl_iterate_phdr.
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* elf.c: Include sys/link.h if available.
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* configure, config.h.in: Regenerate.
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2022-07-07 Ian Lance Taylor <iant@golang.org>
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* macho.c (backtrace_initialize) [HAVE_MACH_O_DYLD_H]: Don't exit
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loop if we can't find debug info for one shared library.
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2022-07-07 Ian Lance Taylor <iant@golang.org>
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* Makefile.am (MAKETESTS): New variable split out of TESTS.
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(CLEANFILES): Replace TESTS with BUILDTESTS and MAKETESTS.
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* Makefile.in: Regenerate.
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2022-06-27 Ian Lance Taylor <iant@golang.org>
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* configure.ac: Use grep instead of fgrep.
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* configure, Makefile.in: Regenerate.
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2022-05-28 Ian Lance Taylor <iant@golang.org>
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PR libbacktrace/105721
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* README: Update.
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2022-04-05 Ian Lance Taylor <iant@golang.org>
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* elf.c (elf_zlib_inflate): Don't skip initial aligned byte in
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uncompressed block.
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2022-02-17 Ian Lance Taylor <iant@golang.org>
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* dwarf.c (find_address_ranges): Handle skeleton units.
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(read_function_entry): Likewise.
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2022-02-16 Ian Lance Taylor <iant@golang.org>
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* dwarf.c (build_address_map): Initialize DWARF 5 fields of unit.
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2022-02-03 David Seifert <soap@gentoo.org>
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Jakub Jelinek <jakub@redhat.com>
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* configure.ac: Support --disable-werror.
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* configure: Regenerate.
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2021-12-28 Francois-Xavier Coudert <fxcoudert@gmail.com>
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PR libbacktrace/103822
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* Makefile.am: Fix newline.
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* Makefile.in: Regenerate.
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2021-11-12 Martin Liska <mliska@suse.cz>
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PR libbacktrace/103167
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* elf.c (elf_uncompress_lzma_block): Cast to unsigned int.
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(elf_uncompress_lzma): Likewise.
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* xztest.c (test_samples): memcpy only if v > 0.
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2021-10-22 Martin Liska <mliska@suse.cz>
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PR testsuite/102742
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* btest.c (MIN_DESCRIPTOR): New.
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(MAX_DESCRIPTOR): Likewise.
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(check_available_files): Likewise.
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(check_open_files): Check only file descriptors that
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were not available at the entry.
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(main): Call check_available_files.
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2021-08-13 Sergei Trofimovich <siarheit@google.com>
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* install-debuginfo-for-buildid.sh.in: Force non-localized readelf
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output with LANG=C.
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2021-06-28 Clément Chigot <clement.chigot@atos.net>
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* xcoff.c (SSUBTYP_DWRNGES): New define.
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(xcoff_add): Use correct XCOFF DWARF section subtype
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for DEBUG_RANGES. Remove lineoff workaround.
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Adjust base_address.
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(xcoff_initialize_syminfo): Adapt to new base_address.
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(xcoff_lookup_pc): Likewise.
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(xcoff_initialize_fileline): Likewise.
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2021-05-03 H.J. Lu <hjl.tools@gmail.com>
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PR bootstrap/99703
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* configure: Regenerated.
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2021-03-03 Ian Lance Taylor <iant@golang.org>
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* dwarf.c (read_line_program): Don't special case file 0.
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(read_function_entry): Likewise.
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2021-03-02 Ian Lance Taylor <iant@golang.org>
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PR libbacktrace/98818
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* dwarf.c (dwarf_buf_error): Add errnum parameter. Change all
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callers.
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* backtrace.h: Update backtrace_error_callback comment.
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2021-02-12 Ian Lance Taylor <iant@golang.org>
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* configure.ac: Check for objcopy --add-gnu-debuglink by using
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objcopy --help.
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* configure: Regenerate
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2021-01-18 Ian Lance Taylor <iant@golang.org>
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* Makefile.am (%_dwz): If dwz fails, use uncompressed debug info.
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* Makefile.in: Regenerate.
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* configure: Regenerate.
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2021-01-18 Ian Lance Taylor <iant@golang.org>
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PR debug/98716
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* dwarf.c (read_v2_paths): Allocate zero entry for dirs and
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filenames.
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(read_line_program): Remove parameter u, change caller. Don't
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subtract one from dirs and filenames index.
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(read_function_entry): Don't subtract one from filenames index.
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2021-01-05 Samuel Thibault <samuel.thibault@ens-lyon.org>
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* configure: Re-generate.
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2020-12-05 Iain Sandoe <iain@sandoe.co.uk>
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PR target/97865
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* configure: Regenerate.
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2020-12-02 Ian Lance Taylor <iant@golang.org>
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* dwarf.c (resolve_string): Use > rather than >= to check whether
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string index extends past buffer.
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(resolve_addr_index): Similarly for address index.
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2020-11-29 John David Anglin <danglin@gcc.gnu.org>
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* configure: Regenerate.
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2020-10-20 Ian Lance Taylor <iant@golang.org>
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* internal.h (ATTRIBUTE_FALLTHROUGH): Define.
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* elf.c (elf_zlib_inflate): Use ATTRIBUTE_FALLTHROUGH.
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2020-09-28 Ian Lance Taylor <iant@golang.org>
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PR libbacktrace/97082
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* Makefile.am (check_DATA): Add mtest.dSYM if USE_DSYMUTIL.
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* Makefile.in: Regenerate.
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2020-09-28 Ian Lance Taylor <iant@golang.org>
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PR libbacktrace/97227
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* configure.ac (USE_DSYMUTIL): Define instead of HAVE_DSYMUTIL.
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* Makefile.am: Change all uses of HAVE_DSYMUTIL to USE_DSYMUTIL.
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* configure: Regenerate.
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* Makefile.in: Regenerate.
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2020-09-23 Ian Lance Taylor <iant@golang.org>
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* dwarf.c (report_inlined_functions): Handle PC == -1 and PC ==
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p->low.
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(dwarf_lookup_pc): Likewise.
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2020-09-17 Ian Lance Taylor <iant@golang.org>
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PR libbacktrace/97080
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* fileline.c (backtrace_syminfo_to_full_callback): New function.
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(backtrace_syminfo_to_full_error_callback): New function.
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* elf.c (elf_nodebug): Call syminfo_fn if possible.
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* internal.h (struct backtrace_call_full): Define.
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(backtrace_syminfo_to_full_callback): Declare.
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(backtrace_syminfo_to_full_error_callback): Declare.
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* mtest.c (f3): Only check all[i] if data.index permits.
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|
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2020-09-16 Iain Sandoe <iain@sandoe.co.uk>
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* macho.c (MACH_O_CPU_TYPE_PPC): New.
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(MACH_O_CPU_TYPE_PPC64): New.
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Add compile-tests for powerpc to the Mach-O variants.
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|
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2020-09-14 Ian Lance Taylor <iant@golang.org>
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PR libbacktrace/93608
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Add support for MiniDebugInfo.
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* elf.c (struct elf_view): Define. Replace most uses of
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backtrace_view with elf_view.
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(elf_get_view): New static functions. Replace most calls of
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backtrace_get_view with elf_get_view.
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(elf_release_view): New static functions. Replace most calls of
|
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backtrace_release_view with elf_release_view.
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(elf_uncompress_failed): Rename from elf_zlib_failed. Change all
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||
callers.
|
||
(LZMA_STATES, LZMA_POS_STATES, LZMA_DIST_STATES): Define.
|
||
(LZMA_DIST_SLOTS, LZMA_DIST_MODEL_START): Define.
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||
(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.
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(LZMA_PROB_IS_REP2_LEN, LZMA_PROB_IS_REP0_LONG_LEN): Define.
|
||
(LZMA_PROB_DIST_SLOT_LEN, LZMA_PROB_DIST_SPECIAL_LEN): Define.
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||
(LZMA_PROB_DIST_ALIGN_LEN): Define.
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||
(LZMA_PROB_MATCH_LEN_CHOICE_LEN): Define.
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||
(LZMA_PROB_MATCH_LEN_CHOICE2_LEN): Define.
|
||
(LZMA_PROB_MATCH_LEN_LOW_LEN): Define.
|
||
(LZMA_PROB_MATCH_LEN_MID_LEN): Define.
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||
(LZMA_PROB_MATCH_LEN_HIGH_LEN): Define.
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||
(LZMA_PROB_REP_LEN_CHOICE_LEN): Define.
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||
(LZMA_PROB_REP_LEN_CHOICE2_LEN): Define.
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||
(LZMA_PROB_REP_LEN_LOW_LEN): Define.
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(LZMA_PROB_REP_LEN_MID_LEN): Define.
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(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.
|