+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.
* Initial implementation.
\f
-Copyright (C) 2012-2020 Free Software Foundation, Inc.
+Copyright (C) 2012-2021 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
projects / thirdparty / gcc.git / blobdiff