+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
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.
+ * 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>
* Initial implementation.
\f
-Copyright (C) 2012-2018 Free Software Foundation, Inc.
+Copyright (C) 2012-2019 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 / gcc.git / blobdiff