| 2020-03-12 Release Manager |
| |
| * GCC 9.3.0 released. |
| |
| 2020-02-29 John David Anglin <danglin@gcc.gnu.org> |
| |
| Backport from mainline |
| 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. |
| |
| 2019-08-12 Release Manager |
| |
| * GCC 9.2.0 released. |
| |
| 2019-05-03 Release Manager |
| |
| * GCC 9.1.0 released. |
| |
| 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) 2012-2019 Free Software Foundation, Inc. |
| |
| Copying and distribution of this file, with or without modification, |
| are permitted in any medium without royalty provided the copyright |
| notice and this notice are preserved. |