1 2013-10-16 Release Manager
5 2013-05-31 Release Manager
9 2013-03-25 Ian Lance Taylor <iant@google.com>
11 * alloc.c: #include <sys/types.h>.
14 2013-03-22 Release Manager
18 2013-01-31 Ian Lance Taylor <iant@google.com>
20 * dwarf.c (read_function_info): Permit fvec parameter to be NULL.
21 (dwarf_lookup_pc): Don't use ddata->fvec if threaded.
23 2013-01-25 Jakub Jelinek <jakub@redhat.com>
26 * dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir
27 attribute was not seen.
29 2013-01-16 Ian Lance Taylor <iant@google.com>
31 * dwarf.c (struct unit): Add filename and abs_filename fields.
32 (build_address_map): Set new fields when reading unit.
33 (dwarf_lookup_pc): If we don't find an entry in the line table,
34 just return the main file name.
36 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
38 Update copyright years.
40 2013-01-01 Ian Lance Taylor <iant@google.com>
43 * Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I
44 $(MULTIBUILDTOP)/../../gcc/include.
45 * Makefile.in: Rebuild.
47 2013-01-01 Ian Lance Taylor <iant@google.com>
50 * mmap.c (backtrace_alloc): Don't call sync functions if not
52 (backtrace_free): Likewise.
54 2012-12-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
56 * mmapio.c: Define MAP_FAILED if not defined.
58 2012-12-11 Jakub Jelinek <jakub@redhat.com>
61 * Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@.
62 * configure.ac: If --with-target-subdir, add -frandom-seed=$@
63 to EXTRA_FLAGS unconditionally, otherwise check whether the compiler
65 * Makefile.in: Regenerated.
66 * configure: Regenerated.
68 2012-12-07 Jakub Jelinek <jakub@redhat.com>
71 * Makefile.am (AM_CFLAGS): Add -frandom-seed=$@.
72 * Makefile.in: Regenerated.
74 2012-11-20 Ian Lance Taylor <iant@google.com>
76 * dwarf.c (read_attribute): Always clear val.
78 2012-11-13 Ian Lance Taylor <iant@google.com>
81 * configure.ac: Only add -Werror if building a target library.
84 2012-11-12 Ian Lance Taylor <iant@google.com>
85 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
86 Gerald Pfeifer <gerald@pfeifer.com>
88 * configure.ac: Check for getexecname.
89 * fileline.c: #include <errno.h>. Define getexecname if not
91 (fileline_initialize): Try to find the executable in a few
93 * print.c (error_callback): Only print the filename if it came
94 from the backtrace state.
95 * configure, config.h.in: Rebuild.
97 2012-10-29 Ian Lance Taylor <iant@google.com>
99 * mmap.c (backtrace_vector_release): Correct last patch: add
102 2012-10-29 Ian Lance Taylor <iant@google.com>
104 * mmap.c (backtrace_vector_release): Make sure freed block is
105 aligned on 8-byte boundary.
107 2012-10-26 Ian Lance Taylor <iant@google.com>
110 * posix.c (backtrace_open): Add does_not_exist parameter.
111 * elf.c (phdr_callback): Do not warn if shared library could not
113 * fileline.c (fileline_initialize): Update calls to
115 * internal.h (backtrace_open): Update declaration.
117 2012-10-26 Jack Howarth <howarth@bromo.med.uc.edu>
120 * configure.ac: Check for _Unwind_GetIPInfo function declaration.
121 * configure: Regenerate.
123 2012-10-24 Ian Lance Taylor <iant@google.com>
126 * configure.ac: Check whether -funwind-tables option works.
127 * configure: Rebuild.
129 2012-10-11 Ian Lance Taylor <iant@google.com>
131 * configure.ac: Do not use dl_iterate_phdr on Solaris 10.
132 * configure: Rebuild.
134 2012-10-10 Ian Lance Taylor <iant@google.com>
136 * elf.c: Rename all Elf typedefs to start with b_elf, and be all
139 2012-10-10 Hans-Peter Nilsson <hp@bitrange.com>
141 * elf.c (elf_add_syminfo_data): Add casts to avoid warning.
143 2012-10-09 Ian Lance Taylor <iant@google.com>
145 * dwarf.c (dwarf_fileline): Add cast to avoid warning.
146 (backtrace_dwarf_add): Likewise.
148 2012-10-09 Ian Lance Taylor <iant@google.com>
150 Add support for tracing through shared libraries.
151 * configure.ac: Check for link.h and dl_iterate_phdr.
152 * elf.c: #include <link.h> if system has dl_iterate_phdr. #undef
153 ELF macros before #defining them.
154 (dl_phdr_info, dl_iterate_phdr): Define if system does not have
156 (struct elf_syminfo_data): Add next field.
157 (elf_initialize_syminfo): Initialize next field.
158 (elf_add_syminfo_data): New static function.
159 (elf_add): New static function, broken out of
160 backtrace_initialize. Call backtrace_dwarf_add instead of
161 backtrace_dwarf_initialize.
162 (struct phdr_data): Define.
163 (phdr_callback): New static function.
164 (backtrace_initialize): Call elf_add.
165 * dwarf.c (struct dwarf_data): Add next and base_address fields.
166 (add_unit_addr): Add base_address parameter. Change all callers.
167 (add_unit_ranges, build_address_map): Likewise.
168 (add_line): Add ddata parameter. Change all callers.
169 (read_line_program, add_function_range): Likewise.
170 (dwarf_lookup_pc): New static function, broken out of
172 (dwarf_fileline): Call dwarf_lookup_pc.
173 (build_dwarf_data): New static function.
174 (backtrace_dwarf_add): New function.
175 (backtrace_dwarf_initialize): Remove.
176 * internal.h (backtrace_dwarf_initialize): Don't declare.
177 (backtrace_dwarf_add): Declare.
178 * configure, config.h.in: Rebuild.
180 2012-10-04 Gerald Pfeifer <gerald@pfeifer.com>
182 * btest.c (f23): Avoid uninitialized variable warning.
184 2012-10-04 Ian Lance Taylor <iant@google.com>
186 * dwarf.c: If the system header files do not declare strnlen,
187 provide our own version.
189 2012-10-03 Ian Lance Taylor <iant@google.com>
191 * dwarf.c (read_uleb128): Fix overflow test.
192 (read_sleb128): Likewise.
193 (build_address_map): Don't change unit_buf.start.
195 2012-10-02 Uros Bizjak <ubizjak@gmail.com>
198 * configure.ac (EXTRA_FLAGS): New.
199 * Makefile.am (AM_FLAGS): Add $(EXTRA_FLAGS).
200 * configure, Makefile.in: Regenerate.
202 2012-09-29 Ian Lance Taylor <iant@google.com>
205 * fileline.c (fileline_initialize): Pass errnum as -1 when
206 reporting that we could not read executable information after a
209 2012-09-27 Ian Lance Taylor <iant@google.com>
212 * configure.ac: Add no-dependencies to AM_INIT_AUTOMAKE.
213 * Makefile.am: Add dependencies for all objects.
214 * configure, aclocal.m4, Makefile.in: Rebuild.
216 2012-09-27 Ian Lance Taylor <iant@google.com>
219 * elf.c (backtrace_initialize): Set *fileln_fn, not
222 2012-09-19 Ian Lance Taylor <iant@google.com>
224 * configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
226 * configure: Rebuild.
228 2012-09-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
229 Ian Lance Taylor <iant@google.com>
231 * configure.ac (GCC_HEADER_STDINT): Invoke.
232 * backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
233 * btest.c: Don't include <stdint.h>.
235 * configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.
237 2012-09-18 Ian Lance Taylor <iant@google.com>
240 * Makefile.am (AM_CPPFLAGS): Define.
241 (AM_CFLAGS): Remove -I options.
242 * Makefile.in: Rebuild.
244 2012-09-18 Ian Lance Taylor <iant@google.com>
246 * posix.c (O_BINARY): Define if not defined.
247 (backtrace_open): Pass O_BINARY to open. Only call fcntl if
248 HAVE_FCNTL is defined.
249 * configure.ac: Test for the fcntl function.
250 * configure, config.h.in: Rebuild.
252 2012-09-18 Ian Lance Taylor <iant@google.com>
254 * btest.c (test1, test2, test3, test4): Add the unused attribute.
256 2012-09-18 Ian Lance Taylor <iant@google.com>
258 * dwarf.c: Correct test of HAVE_DECL_STRNLEN.
260 2012-09-18 Ian Lance Taylor <iant@google.com>
262 * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
263 * mmapio.c: Don't define _GNU_SOURCE.
264 * configure, config.h.in: Rebuild.
266 2012-09-18 Ian Lance Taylor <iant@google.com>
268 * configure.ac: Check whether strnlen is declared.
269 * dwarf.c: Declare strnlen if not declared.
270 * configure, config.h.in: Rebuild.
272 2012-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
274 * fileline.c: Include <stdlib.h>.
277 2012-09-17 Ian Lance Taylor <iant@google.com>
280 * nounwind.c (backtrace_full): Rename from backtrace. Add state
283 2012-09-17 Gerald Pfeifer <gerald@pfeifer.com>
286 * nounwind.c (backtrace_simple): Add state parameter.
288 2012-09-17 Ian Lance Taylor <iant@google.com>
291 * unknown.c (unknown_fileline): Add state parameter, remove
292 fileline_data parameter, name error_callback parameter.
293 (backtrace_initialize): Add state parameter.
295 2012-09-17 Ian Lance Taylor <iant@google.com>
297 * Initial implementation.