1 2013-05-31 Release Manager
5 2013-03-25 Ian Lance Taylor <iant@google.com>
7 * alloc.c: #include <sys/types.h>.
10 2013-03-22 Release Manager
14 2013-01-31 Ian Lance Taylor <iant@google.com>
16 * dwarf.c (read_function_info): Permit fvec parameter to be NULL.
17 (dwarf_lookup_pc): Don't use ddata->fvec if threaded.
19 2013-01-25 Jakub Jelinek <jakub@redhat.com>
22 * dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir
23 attribute was not seen.
25 2013-01-16 Ian Lance Taylor <iant@google.com>
27 * dwarf.c (struct unit): Add filename and abs_filename fields.
28 (build_address_map): Set new fields when reading unit.
29 (dwarf_lookup_pc): If we don't find an entry in the line table,
30 just return the main file name.
32 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
34 Update copyright years.
36 2013-01-01 Ian Lance Taylor <iant@google.com>
39 * Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I
40 $(MULTIBUILDTOP)/../../gcc/include.
41 * Makefile.in: Rebuild.
43 2013-01-01 Ian Lance Taylor <iant@google.com>
46 * mmap.c (backtrace_alloc): Don't call sync functions if not
48 (backtrace_free): Likewise.
50 2012-12-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
52 * mmapio.c: Define MAP_FAILED if not defined.
54 2012-12-11 Jakub Jelinek <jakub@redhat.com>
57 * Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@.
58 * configure.ac: If --with-target-subdir, add -frandom-seed=$@
59 to EXTRA_FLAGS unconditionally, otherwise check whether the compiler
61 * Makefile.in: Regenerated.
62 * configure: Regenerated.
64 2012-12-07 Jakub Jelinek <jakub@redhat.com>
67 * Makefile.am (AM_CFLAGS): Add -frandom-seed=$@.
68 * Makefile.in: Regenerated.
70 2012-11-20 Ian Lance Taylor <iant@google.com>
72 * dwarf.c (read_attribute): Always clear val.
74 2012-11-13 Ian Lance Taylor <iant@google.com>
77 * configure.ac: Only add -Werror if building a target library.
80 2012-11-12 Ian Lance Taylor <iant@google.com>
81 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
82 Gerald Pfeifer <gerald@pfeifer.com>
84 * configure.ac: Check for getexecname.
85 * fileline.c: #include <errno.h>. Define getexecname if not
87 (fileline_initialize): Try to find the executable in a few
89 * print.c (error_callback): Only print the filename if it came
90 from the backtrace state.
91 * configure, config.h.in: Rebuild.
93 2012-10-29 Ian Lance Taylor <iant@google.com>
95 * mmap.c (backtrace_vector_release): Correct last patch: add
98 2012-10-29 Ian Lance Taylor <iant@google.com>
100 * mmap.c (backtrace_vector_release): Make sure freed block is
101 aligned on 8-byte boundary.
103 2012-10-26 Ian Lance Taylor <iant@google.com>
106 * posix.c (backtrace_open): Add does_not_exist parameter.
107 * elf.c (phdr_callback): Do not warn if shared library could not
109 * fileline.c (fileline_initialize): Update calls to
111 * internal.h (backtrace_open): Update declaration.
113 2012-10-26 Jack Howarth <howarth@bromo.med.uc.edu>
116 * configure.ac: Check for _Unwind_GetIPInfo function declaration.
117 * configure: Regenerate.
119 2012-10-24 Ian Lance Taylor <iant@google.com>
122 * configure.ac: Check whether -funwind-tables option works.
123 * configure: Rebuild.
125 2012-10-11 Ian Lance Taylor <iant@google.com>
127 * configure.ac: Do not use dl_iterate_phdr on Solaris 10.
128 * configure: Rebuild.
130 2012-10-10 Ian Lance Taylor <iant@google.com>
132 * elf.c: Rename all Elf typedefs to start with b_elf, and be all
135 2012-10-10 Hans-Peter Nilsson <hp@bitrange.com>
137 * elf.c (elf_add_syminfo_data): Add casts to avoid warning.
139 2012-10-09 Ian Lance Taylor <iant@google.com>
141 * dwarf.c (dwarf_fileline): Add cast to avoid warning.
142 (backtrace_dwarf_add): Likewise.
144 2012-10-09 Ian Lance Taylor <iant@google.com>
146 Add support for tracing through shared libraries.
147 * configure.ac: Check for link.h and dl_iterate_phdr.
148 * elf.c: #include <link.h> if system has dl_iterate_phdr. #undef
149 ELF macros before #defining them.
150 (dl_phdr_info, dl_iterate_phdr): Define if system does not have
152 (struct elf_syminfo_data): Add next field.
153 (elf_initialize_syminfo): Initialize next field.
154 (elf_add_syminfo_data): New static function.
155 (elf_add): New static function, broken out of
156 backtrace_initialize. Call backtrace_dwarf_add instead of
157 backtrace_dwarf_initialize.
158 (struct phdr_data): Define.
159 (phdr_callback): New static function.
160 (backtrace_initialize): Call elf_add.
161 * dwarf.c (struct dwarf_data): Add next and base_address fields.
162 (add_unit_addr): Add base_address parameter. Change all callers.
163 (add_unit_ranges, build_address_map): Likewise.
164 (add_line): Add ddata parameter. Change all callers.
165 (read_line_program, add_function_range): Likewise.
166 (dwarf_lookup_pc): New static function, broken out of
168 (dwarf_fileline): Call dwarf_lookup_pc.
169 (build_dwarf_data): New static function.
170 (backtrace_dwarf_add): New function.
171 (backtrace_dwarf_initialize): Remove.
172 * internal.h (backtrace_dwarf_initialize): Don't declare.
173 (backtrace_dwarf_add): Declare.
174 * configure, config.h.in: Rebuild.
176 2012-10-04 Gerald Pfeifer <gerald@pfeifer.com>
178 * btest.c (f23): Avoid uninitialized variable warning.
180 2012-10-04 Ian Lance Taylor <iant@google.com>
182 * dwarf.c: If the system header files do not declare strnlen,
183 provide our own version.
185 2012-10-03 Ian Lance Taylor <iant@google.com>
187 * dwarf.c (read_uleb128): Fix overflow test.
188 (read_sleb128): Likewise.
189 (build_address_map): Don't change unit_buf.start.
191 2012-10-02 Uros Bizjak <ubizjak@gmail.com>
194 * configure.ac (EXTRA_FLAGS): New.
195 * Makefile.am (AM_FLAGS): Add $(EXTRA_FLAGS).
196 * configure, Makefile.in: Regenerate.
198 2012-09-29 Ian Lance Taylor <iant@google.com>
201 * fileline.c (fileline_initialize): Pass errnum as -1 when
202 reporting that we could not read executable information after a
205 2012-09-27 Ian Lance Taylor <iant@google.com>
208 * configure.ac: Add no-dependencies to AM_INIT_AUTOMAKE.
209 * Makefile.am: Add dependencies for all objects.
210 * configure, aclocal.m4, Makefile.in: Rebuild.
212 2012-09-27 Ian Lance Taylor <iant@google.com>
215 * elf.c (backtrace_initialize): Set *fileln_fn, not
218 2012-09-19 Ian Lance Taylor <iant@google.com>
220 * configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
222 * configure: Rebuild.
224 2012-09-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
225 Ian Lance Taylor <iant@google.com>
227 * configure.ac (GCC_HEADER_STDINT): Invoke.
228 * backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
229 * btest.c: Don't include <stdint.h>.
231 * configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.
233 2012-09-18 Ian Lance Taylor <iant@google.com>
236 * Makefile.am (AM_CPPFLAGS): Define.
237 (AM_CFLAGS): Remove -I options.
238 * Makefile.in: Rebuild.
240 2012-09-18 Ian Lance Taylor <iant@google.com>
242 * posix.c (O_BINARY): Define if not defined.
243 (backtrace_open): Pass O_BINARY to open. Only call fcntl if
244 HAVE_FCNTL is defined.
245 * configure.ac: Test for the fcntl function.
246 * configure, config.h.in: Rebuild.
248 2012-09-18 Ian Lance Taylor <iant@google.com>
250 * btest.c (test1, test2, test3, test4): Add the unused attribute.
252 2012-09-18 Ian Lance Taylor <iant@google.com>
254 * dwarf.c: Correct test of HAVE_DECL_STRNLEN.
256 2012-09-18 Ian Lance Taylor <iant@google.com>
258 * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
259 * mmapio.c: Don't define _GNU_SOURCE.
260 * configure, config.h.in: Rebuild.
262 2012-09-18 Ian Lance Taylor <iant@google.com>
264 * configure.ac: Check whether strnlen is declared.
265 * dwarf.c: Declare strnlen if not declared.
266 * configure, config.h.in: Rebuild.
268 2012-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
270 * fileline.c: Include <stdlib.h>.
273 2012-09-17 Ian Lance Taylor <iant@google.com>
276 * nounwind.c (backtrace_full): Rename from backtrace. Add state
279 2012-09-17 Gerald Pfeifer <gerald@pfeifer.com>
282 * nounwind.c (backtrace_simple): Add state parameter.
284 2012-09-17 Ian Lance Taylor <iant@google.com>
287 * unknown.c (unknown_fileline): Add state parameter, remove
288 fileline_data parameter, name error_callback parameter.
289 (backtrace_initialize): Add state parameter.
291 2012-09-17 Ian Lance Taylor <iant@google.com>
293 * Initial implementation.