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Commit | Line | Data |
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d1609a23 ILT |
1 | 2017-06-11 Ian Lance Taylor <iant@golang.org> |
2 | ||
3 | * elf.c (backtrace_initialize): Always set *fileline_fn. | |
4 | * ttest.c: New file. | |
5 | * btest.c: Move support functions into testlib.c. Change calls to | |
6 | check to pass file name. | |
7 | * testlib.c: New file, copied from (part of) btest.c. | |
8 | * testlib.h: New file, declarations for testlib.c. | |
9 | * edtest.c: Use testlib.h and testlib.c. | |
10 | * configure.ac: Test for -pthread, set HAVE_PTHREAD conditional. | |
11 | * Makefile.am (btest_SOURCES): Add testlib.c. | |
12 | (edtest_SOURCES): Likewise. | |
13 | (CHECK_PROGRAMS): Add ttest if HAVE_PTHREAD. | |
14 | (ttest_SOURCES, ttest_CFLAGS, ttest_LDADD): Define. | |
15 | * configure, Makefile.in: Rebuild. | |
16 | ||
281161d1 TM |
17 | 2017-05-19 Than McIntosh <thanm@google.com> |
18 | ||
19 | * dwarf.c (free_line_header): Don't free dirs if dirs_count == 0. | |
20 | (read_line_header): Don't allocate dirs if dirs_count == 0. | |
21 | * edtest.c: New file. | |
22 | * edtest2.c: New file. | |
23 | * Makefile.am (edtest_SOURCES, edtest_LDADD): Define. | |
24 | (check_PROGRAMS): Add edtest. | |
25 | (edtest2_build.c, gen_edtest2_build): New targets. | |
26 | * Makefile.in: Rebuild. | |
27 | ||
121eb024 ST |
28 | 2017-03-08 Sam Thursfield <sam.thursfield@codethink.co.uk> |
29 | ||
30 | * btest.c (test5): Replace #ifdef guard with 'unused' attribute | |
31 | to fix compile warning when BACKTRACE_SUPPORTED isn't defined. | |
32 | ||
cbe34bb5 JJ |
33 | 2017-01-01 Jakub Jelinek <jakub@redhat.com> |
34 | ||
35 | Update copyright years. | |
36 | ||
84c1b9d3 MK |
37 | 2016-11-15 Matthias Klose <doko@ubuntu.com> |
38 | ||
39 | * configure: Regenerate. | |
40 | ||
84ebf639 CL |
41 | 2016-09-11 Carlos Liam <carlos@aarzee.me> |
42 | ||
43 | * all: Remove meaningless trailing whitespace. | |
44 | ||
28644f75 UB |
45 | 2016-05-18 Uros Bizjak <ubizjak@gmail.com> |
46 | ||
47 | PR target/71161 | |
48 | * elf.c (phdr_callback) [__i386__]: Add | |
49 | __attribute__((__force_align_arg_pointer__)). | |
50 | ||
26ac52db MO |
51 | 2016-03-02 Maxim Ostapenko <m.ostapenko@partner.samsung.com> |
52 | ||
53 | * elf.c (backtrace_initialize): Properly initialize elf_fileline_fn to | |
54 | avoid possible crash. | |
55 | (elf_add): Don't set *fileline_fn to elf_nodebug value in case of | |
56 | missing debug info anymore. | |
57 | ||
09b08e17 JDA |
58 | 2016-02-06 John David Anglin <danglin@gcc.gnu.org> |
59 | ||
60 | * mmap.c (MAP_FAILED): Define if not defined. | |
61 | ||
818ab71a JJ |
62 | 2016-01-04 Jakub Jelinek <jakub@redhat.com> |
63 | ||
64 | Update copyright years. | |
65 | ||
5b4bbc7d AP |
66 | 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi> |
67 | ||
28644f75 UB |
68 | * configure.ac: Specify that DJGPP do not have mmap |
69 | even when sys/mman.h exists. | |
5b4bbc7d AP |
70 | * configure: Regenerate |
71 | ||
2f401a8f JDA |
72 | 2015-12-09 John David Anglin <danglin@gcc.gnu.org> |
73 | ||
28644f75 | 74 | PR libgfortran/68115 |
2f401a8f JDA |
75 | * configure.ac: Set libbacktrace_cv_sys_sync to no on hppa*-*-hpux*. |
76 | * configure: Regenerate. | |
77 | * elf.c (backtrace_initialize): Cast __sync_bool_compare_and_swap call | |
78 | to void. | |
79 | ||
750cdaf7 ILT |
80 | 2015-09-17 Ian Lance Taylor <iant@google.com> |
81 | ||
82 | * posix.c (backtrace_open): Cast second argument of open() to int. | |
83 | ||
fc002444 ILT |
84 | 2015-09-11 Ian Lance Taylor <iant@google.com> |
85 | ||
86 | * Makefile.am (backtrace.lo): Depend on internal.h. | |
87 | (sort.lo, stest.lo): Add explicit dependencies. | |
88 | * Makefile.in: Rebuild. | |
89 | ||
50809ff9 HPN |
90 | 2015-09-09 Hans-Peter Nilsson <hp@axis.com> |
91 | ||
92 | * backtrace.c: #include <sys/types.h>. | |
93 | ||
c478516b ILT |
94 | 2015-09-08 Ian Lance Taylor <iant@google.com> |
95 | ||
96 | PR other/67457 | |
97 | * backtrace.c: #include "internal.h". | |
98 | (struct backtrace_data): Add can_alloc field. | |
99 | (unwind): If can_alloc is false, don't try to get file/line | |
100 | information. | |
101 | (backtrace_full): Set can_alloc field in bdata. | |
102 | * alloc.c (backtrace_alloc): Don't call error_callback if it is | |
103 | NULL. | |
104 | * mmap.c (backtrace_alloc): Likewise. | |
105 | * internal.h: Update comments for backtrace_alloc and | |
106 | backtrace_free. | |
107 | ||
981d281f ILT |
108 | 2015-09-08 Ian Lance Taylor <iant@google.com> |
109 | ||
110 | PR other/67457 | |
111 | * mmap.c (backtrace_alloc): Correct test for mmap failure. | |
112 | ||
8f5027bf UW |
113 | 2015-08-31 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
114 | ||
115 | * configure.ac: For spu-*-* targets, set have_fcntl to no. | |
116 | * configure: Regenerate. | |
117 | ||
7e5c7547 UW |
118 | 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
119 | ||
120 | * configure.ac: Remove [disable-shared] argument to LT_INIT. | |
121 | Remove setting PIC_FLAG when building as target library. | |
122 | * configure: Regenerate. | |
123 | ||
7ce9cf39 HPN |
124 | 2015-08-26 Hans-Peter Nilsson <hp@axis.com> |
125 | ||
126 | * configure.ac: Only compile with -fPIC if the target | |
127 | supports it. | |
128 | * configure: Regenerate. | |
129 | ||
1b533361 UW |
130 | 2015-08-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
131 | ||
132 | * configure.ac: Set have_mmap to no on spu-*-* targets. | |
133 | * configure: Regenerate. | |
134 | ||
d96fa208 ILT |
135 | 2015-08-13 Ian Lance Taylor <iant@google.com> |
136 | ||
137 | * dwarf.c (read_function_entry): Add vec_inlined parameter. | |
138 | Change all callers. | |
139 | ||
d99a7b4d MS |
140 | 2015-06-11 Martin Sebor <msebor@redhat.com> |
141 | ||
142 | PR sanitizer/65479 | |
143 | * dwarf.c (struct line): Add new field idx. | |
144 | (line_compare): Use it. | |
145 | (add_line): Set it. | |
146 | (read_line_info): Reset it. | |
147 | ||
e24afc10 TG |
148 | 2015-05-29 Tristan Gingold <gingold@adacore.com> |
149 | ||
150 | * pecoff.c: New file. | |
151 | * Makefile.am (FORMAT_FILES): Add pecoff.c and dependencies. | |
152 | * Makefile.in: Regenerate. | |
153 | * filetype.awk: Detect pecoff. | |
154 | * configure.ac: Define BACKTRACE_SUPPORTS_DATA on elf platforms. | |
155 | Add pecoff. | |
156 | * btest.c (test5): Test enabled only if BACKTRACE_SUPPORTS_DATA is | |
157 | true. | |
158 | * backtrace-supported.h.in (BACKTRACE_SUPPORTS_DATA): Define. | |
159 | * configure: Regenerate. | |
160 | * pecoff.c: New file. | |
161 | ||
df96c0f7 MH |
162 | 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com> |
163 | ||
164 | * Makefile.in: Regenerated with automake-1.11.6. | |
165 | * aclocal.m4: Likewise. | |
166 | * configure: Likewise. | |
167 | ||
2b8fa469 MK |
168 | 2015-01-24 Matthias Klose <doko@ubuntu.com> |
169 | ||
170 | * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC. | |
171 | * configure: Regenerate. | |
172 | ||
5624e564 JJ |
173 | 2015-01-05 Jakub Jelinek <jakub@redhat.com> |
174 | ||
175 | Update copyright years. | |
176 | ||
a699d672 L |
177 | 2014-11-21 H.J. Lu <hongjiu.lu@intel.com> |
178 | ||
179 | PR bootstrap/63784 | |
180 | * configure: Regenerated. | |
181 | ||
35485da9 DM |
182 | 2014-11-11 David Malcolm <dmalcolm@redhat.com> |
183 | ||
184 | * ChangeLog.jit: New. | |
185 | ||
ebf6d33b FXC |
186 | 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
187 | ||
188 | PR target/63610 | |
189 | * configure: Regenerate. | |
190 | ||
c96601d2 ILT |
191 | 2014-10-23 Ian Lance Taylor <iant@google.com> |
192 | ||
193 | * internal.h (backtrace_atomic_load_pointer) [no atomic or sync]: | |
194 | Fix to return void *. | |
195 | ||
d573fd89 ILT |
196 | 2014-05-08 Ian Lance Taylor <iant@google.com> |
197 | ||
198 | * mmap.c (backtrace_free): If freeing a large aligned block of | |
199 | memory, call munmap rather than holding onto it. | |
200 | (backtrace_vector_grow): When growing a vector, double the number | |
201 | of pages requested. When releasing the old version of a grown | |
202 | vector, pass the correct size to backtrace_free. | |
203 | ||
dbe20842 ILT |
204 | 2014-03-07 Ian Lance Taylor <iant@google.com> |
205 | ||
206 | * sort.c (backtrace_qsort): Use middle element as pivot. | |
207 | ||
c5604b48 ILT |
208 | 2014-03-06 Ian Lance Taylor <iant@google.com> |
209 | ||
210 | * sort.c: New file. | |
211 | * stest.c: New file. | |
212 | * internal.h (backtrace_qsort): Declare. | |
213 | * dwarf.c (read_abbrevs): Call backtrace_qsort instead of qsort. | |
214 | (read_line_info, read_function_entry): Likewise. | |
215 | (read_function_info, build_dwarf_data): Likewise. | |
216 | * elf.c (elf_initialize_syminfo): Likewise. | |
217 | * Makefile.am (libbacktrace_la_SOURCES): Add sort.c. | |
218 | (stest_SOURCES, stest_LDADD): Define. | |
219 | (check_PROGRAMS): Add stest. | |
220 | ||
63fefb4b MDM |
221 | 2014-02-07 Misty De Meo <misty@brew.sh> |
222 | ||
223 | PR target/58710 | |
224 | * configure.ac: Use AC_LINK_IFELSE in check for | |
225 | _Unwind_GetIPInfo. | |
226 | * configure: Regenerate. | |
227 | ||
afeba5cb RS |
228 | 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
229 | ||
230 | Update copyright years | |
231 | ||
0284b52e JJ |
232 | 2013-12-06 Jakub Jelinek <jakub@redhat.com> |
233 | ||
234 | * elf.c (ET_DYN): Undefine and define again. | |
235 | (elf_add): Add exe argument, if true and ehdr.e_type is ET_DYN, | |
236 | return early -1 without closing the descriptor. | |
237 | (struct phdr_data): Add exe_descriptor. | |
238 | (phdr_callback): If pd->exe_descriptor is not -1, for very first | |
239 | call if dlpi_name is NULL just call elf_add with the exe_descriptor, | |
240 | otherwise backtrace_close the exe_descriptor if not -1. Adjust | |
241 | call to elf_add. | |
242 | (backtrace_initialize): Adjust call to elf_add. If it returns | |
243 | -1, set pd.exe_descriptor to descriptor, otherwise set it to -1. | |
244 | ||
bfd74f22 ILT |
245 | 2013-12-05 Ian Lance Taylor <iant@google.com> |
246 | ||
247 | * alloc.c (backtrace_vector_finish): Add error_callback and data | |
248 | parameters. Call backtrace_vector_release. Return address base. | |
249 | * mmap.c (backtrace_vector_finish): Add error_callback and data | |
250 | parameters. Return address base. | |
251 | * dwarf.c (read_function_info): Get new address base from | |
252 | backtrace_vector_finish. | |
253 | * internal.h (backtrace_vector_finish): Update declaration. | |
254 | ||
b8ddd61b ILT |
255 | 2013-11-27 Ian Lance Taylor <iant@google.com> |
256 | ||
257 | * dwarf.c (find_address_ranges): New static function, broken out | |
258 | of build_address_map. | |
259 | (build_address_map): Call it. | |
260 | * btest.c (check): Check for missing filename or function, rather | |
261 | than crashing. | |
262 | (f3): Check that enough frames were returned. | |
263 | ||
64856e1e JJ |
264 | 2013-11-19 Jakub Jelinek <jakub@redhat.com> |
265 | ||
1f96a712 JJ |
266 | * backtrace.h (backtrace_syminfo_callback): Add symsize argument. |
267 | * elf.c (elf_syminfo): Pass 0 or sym->size to the callback as | |
268 | last argument. | |
269 | * btest.c (struct symdata): Add size field. | |
270 | (callback_three): Add symsize argument. Copy it to the data->size | |
271 | field. | |
272 | (f23): Set symdata.size to 0. | |
273 | (test5): Likewise. If sizeof (int) > 1, lookup address of | |
274 | ((uintptr_t) &global) + 1. Verify symdata.val and symdata.size | |
275 | values. | |
276 | ||
64856e1e JJ |
277 | * atomic.c: Include sys/types.h. |
278 | ||
49579c7e ILT |
279 | 2013-11-18 Ian Lance Taylor <iant@google.com> |
280 | ||
281 | * configure.ac: Check for support of __atomic extensions. | |
282 | * internal.h: Declare or #define atomic functions for use in | |
283 | backtrace code. | |
284 | * atomic.c: New file. | |
285 | * dwarf.c (dwarf_lookup_pc): Use atomic functions. | |
286 | (dwarf_fileline, backtrace_dwarf_add): Likewise. | |
287 | * elf.c (elf_add_syminfo_data, elf_syminfo): Likewise. | |
288 | (backtrace_initialize): Likewise. | |
289 | * fileline.c (fileline_initialize): Likewise. | |
290 | * Makefile.am (libbacktrace_la_SOURCES): Add atomic.c. | |
291 | * configure, config.h.in, Makefile.in: Rebuild. | |
292 | ||
582f5a2d JJ |
293 | 2013-11-18 Jakub Jelinek <jakub@redhat.com> |
294 | ||
f1857815 JJ |
295 | * elf.c (SHN_UNDEF): Define. |
296 | (elf_initialize_syminfo): Add base_address argument. Ignore symbols | |
297 | with st_shndx == SHN_UNDEF. Add base_address to address fields. | |
298 | (elf_add): Adjust caller. | |
299 | ||
582f5a2d JJ |
300 | * elf.c (phdr_callback): Process info->dlpi_addr == 0 normally. |
301 | ||
25e6253e ILT |
302 | 2013-11-16 Ian Lance Taylor <iant@google.com> |
303 | ||
304 | * backtrace.h (backtrace_create_state): Correct comment about | |
305 | threading. | |
306 | ||
cfa658e4 ILT |
307 | 2013-11-15 Ian Lance Taylor <iant@google.com> |
308 | ||
309 | * backtrace.h (backtrace_syminfo): Update comment and parameter | |
310 | name to take any address, not just a PC value. | |
311 | * elf.c (STT_OBJECT): Define. | |
312 | (elf_nosyms): Rename parameter pc to addr. | |
313 | (elf_symbol_search): Rename local variable pc to addr. | |
314 | (elf_initialize_syminfo): Add STT_OBJECT symbols to elf_symbols. | |
315 | (elf_syminfo): Rename parameter pc to addr. | |
316 | * btest.c (global): New global variable. | |
317 | (test5): New test. | |
318 | (main): Call test5. | |
319 | ||
6c084a5b ILT |
320 | 2013-10-17 Ian Lance Taylor <iant@google.com> |
321 | ||
322 | * elf.c (elf_add): Don't get the wrong offsets if a debug section | |
323 | is missing. | |
324 | ||
459260ec DM |
325 | 2013-10-15 David Malcolm <dmalcolm@redhat.com> |
326 | ||
327 | * configure.ac: Add --enable-host-shared, setting up | |
328 | pre-existing PIC_FLAG variable within Makefile.am et al. | |
329 | * configure: Regenerate. | |
330 | ||
3cbe17f7 AM |
331 | 2013-09-20 Alan Modra <amodra@gmail.com> |
332 | ||
333 | * configure: Regenerate. | |
334 | ||
78625ce6 AM |
335 | 2013-07-23 Alexander Monakov <amonakov@ispras.ru> |
336 | ||
337 | * elf.c (elf_syminfo): Loop over the elf_syminfo_data chain. | |
338 | ||
0153887c AM |
339 | 2013-07-23 Alexander Monakov <amonakov@ispras.ru> |
340 | ||
341 | * elf.c (backtrace_initialize): Pass elf_fileline_fn to | |
342 | dl_iterate_phdr callbacks. | |
343 | ||
85d8c21e ILT |
344 | 2013-03-25 Ian Lance Taylor <iant@google.com> |
345 | ||
346 | * alloc.c: #include <sys/types.h>. | |
347 | * mmap.c: Likewise. | |
348 | ||
38811401 ILT |
349 | 2013-01-31 Ian Lance Taylor <iant@google.com> |
350 | ||
351 | * dwarf.c (read_function_info): Permit fvec parameter to be NULL. | |
352 | (dwarf_lookup_pc): Don't use ddata->fvec if threaded. | |
353 | ||
1e678aed JJ |
354 | 2013-01-25 Jakub Jelinek <jakub@redhat.com> |
355 | ||
356 | PR other/56076 | |
357 | * dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir | |
358 | attribute was not seen. | |
359 | ||
6b514c53 ILT |
360 | 2013-01-16 Ian Lance Taylor <iant@google.com> |
361 | ||
362 | * dwarf.c (struct unit): Add filename and abs_filename fields. | |
363 | (build_address_map): Set new fields when reading unit. | |
364 | (dwarf_lookup_pc): If we don't find an entry in the line table, | |
365 | just return the main file name. | |
366 | ||
f8a7e1a4 RS |
367 | 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com> |
368 | ||
369 | Update copyright years. | |
370 | ||
c3de1960 ILT |
371 | 2013-01-01 Ian Lance Taylor <iant@google.com> |
372 | ||
373 | PR bootstrap/54834 | |
374 | * Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I | |
375 | $(MULTIBUILDTOP)/../../gcc/include. | |
376 | * Makefile.in: Rebuild. | |
377 | ||
2a5195d9 ILT |
378 | 2013-01-01 Ian Lance Taylor <iant@google.com> |
379 | ||
380 | PR other/55536 | |
381 | * mmap.c (backtrace_alloc): Don't call sync functions if not | |
382 | threaded. | |
383 | (backtrace_free): Likewise. | |
384 | ||
85619b6f JDA |
385 | 2012-12-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
386 | ||
387 | * mmapio.c: Define MAP_FAILED if not defined. | |
388 | ||
36a58fb3 JJ |
389 | 2012-12-11 Jakub Jelinek <jakub@redhat.com> |
390 | ||
391 | PR bootstrap/54926 | |
392 | * Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@. | |
393 | * configure.ac: If --with-target-subdir, add -frandom-seed=$@ | |
394 | to EXTRA_FLAGS unconditionally, otherwise check whether the compiler | |
395 | accepts it. | |
396 | * Makefile.in: Regenerated. | |
397 | * configure: Regenerated. | |
398 | ||
a58dfde0 JJ |
399 | 2012-12-07 Jakub Jelinek <jakub@redhat.com> |
400 | ||
401 | PR bootstrap/54926 | |
402 | * Makefile.am (AM_CFLAGS): Add -frandom-seed=$@. | |
403 | * Makefile.in: Regenerated. | |
404 | ||
b20ade36 ILT |
405 | 2012-11-20 Ian Lance Taylor <iant@google.com> |
406 | ||
407 | * dwarf.c (read_attribute): Always clear val. | |
408 | ||
73c3ed27 ILT |
409 | 2012-11-13 Ian Lance Taylor <iant@google.com> |
410 | ||
411 | PR other/55312 | |
412 | * configure.ac: Only add -Werror if building a target library. | |
2a5195d9 | 413 | * configure: Rebuild. |
73c3ed27 | 414 | |
33521509 ILT |
415 | 2012-11-12 Ian Lance Taylor <iant@google.com> |
416 | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
417 | Gerald Pfeifer <gerald@pfeifer.com> | |
418 | ||
419 | * configure.ac: Check for getexecname. | |
420 | * fileline.c: #include <errno.h>. Define getexecname if not | |
421 | available. | |
422 | (fileline_initialize): Try to find the executable in a few | |
423 | different ways. | |
424 | * print.c (error_callback): Only print the filename if it came | |
425 | from the backtrace state. | |
426 | * configure, config.h.in: Rebuild. | |
427 | ||
8fe91dea ILT |
428 | 2012-10-29 Ian Lance Taylor <iant@google.com> |
429 | ||
430 | * mmap.c (backtrace_vector_release): Correct last patch: add | |
431 | aligned, not size. | |
432 | ||
8277de34 ILT |
433 | 2012-10-29 Ian Lance Taylor <iant@google.com> |
434 | ||
435 | * mmap.c (backtrace_vector_release): Make sure freed block is | |
436 | aligned on 8-byte boundary. | |
437 | ||
73f41491 ILT |
438 | 2012-10-26 Ian Lance Taylor <iant@google.com> |
439 | ||
440 | PR other/55087 | |
441 | * posix.c (backtrace_open): Add does_not_exist parameter. | |
442 | * elf.c (phdr_callback): Do not warn if shared library could not | |
443 | be opened. | |
444 | * fileline.c (fileline_initialize): Update calls to | |
445 | backtrace_open. | |
446 | * internal.h (backtrace_open): Update declaration. | |
447 | ||
385710cf JH |
448 | 2012-10-26 Jack Howarth <howarth@bromo.med.uc.edu> |
449 | ||
450 | PR target/55061 | |
451 | * configure.ac: Check for _Unwind_GetIPInfo function declaration. | |
452 | * configure: Regenerate. | |
453 | ||
32061319 ILT |
454 | 2012-10-24 Ian Lance Taylor <iant@google.com> |
455 | ||
456 | PR target/55061 | |
457 | * configure.ac: Check whether -funwind-tables option works. | |
458 | * configure: Rebuild. | |
459 | ||
5551b12c ILT |
460 | 2012-10-11 Ian Lance Taylor <iant@google.com> |
461 | ||
462 | * configure.ac: Do not use dl_iterate_phdr on Solaris 10. | |
463 | * configure: Rebuild. | |
464 | ||
40d15b5b ILT |
465 | 2012-10-10 Ian Lance Taylor <iant@google.com> |
466 | ||
467 | * elf.c: Rename all Elf typedefs to start with b_elf, and be all | |
468 | lower case. | |
469 | ||
74f80620 HPN |
470 | 2012-10-10 Hans-Peter Nilsson <hp@bitrange.com> |
471 | ||
472 | * elf.c (elf_add_syminfo_data): Add casts to avoid warning. | |
473 | ||
ce8aa074 ILT |
474 | 2012-10-09 Ian Lance Taylor <iant@google.com> |
475 | ||
476 | * dwarf.c (dwarf_fileline): Add cast to avoid warning. | |
477 | (backtrace_dwarf_add): Likewise. | |
478 | ||
e561a992 ILT |
479 | 2012-10-09 Ian Lance Taylor <iant@google.com> |
480 | ||
481 | Add support for tracing through shared libraries. | |
482 | * configure.ac: Check for link.h and dl_iterate_phdr. | |
483 | * elf.c: #include <link.h> if system has dl_iterate_phdr. #undef | |
484 | ELF macros before #defining them. | |
485 | (dl_phdr_info, dl_iterate_phdr): Define if system does not have | |
486 | dl_iterate_phdr. | |
487 | (struct elf_syminfo_data): Add next field. | |
488 | (elf_initialize_syminfo): Initialize next field. | |
489 | (elf_add_syminfo_data): New static function. | |
490 | (elf_add): New static function, broken out of | |
491 | backtrace_initialize. Call backtrace_dwarf_add instead of | |
492 | backtrace_dwarf_initialize. | |
493 | (struct phdr_data): Define. | |
494 | (phdr_callback): New static function. | |
495 | (backtrace_initialize): Call elf_add. | |
496 | * dwarf.c (struct dwarf_data): Add next and base_address fields. | |
497 | (add_unit_addr): Add base_address parameter. Change all callers. | |
498 | (add_unit_ranges, build_address_map): Likewise. | |
499 | (add_line): Add ddata parameter. Change all callers. | |
500 | (read_line_program, add_function_range): Likewise. | |
501 | (dwarf_lookup_pc): New static function, broken out of | |
502 | dwarf_fileline. | |
503 | (dwarf_fileline): Call dwarf_lookup_pc. | |
504 | (build_dwarf_data): New static function. | |
505 | (backtrace_dwarf_add): New function. | |
506 | (backtrace_dwarf_initialize): Remove. | |
507 | * internal.h (backtrace_dwarf_initialize): Don't declare. | |
508 | (backtrace_dwarf_add): Declare. | |
509 | * configure, config.h.in: Rebuild. | |
510 | ||
068ef6d1 GP |
511 | 2012-10-04 Gerald Pfeifer <gerald@pfeifer.com> |
512 | ||
513 | * btest.c (f23): Avoid uninitialized variable warning. | |
e561a992 | 514 | |
244e2d9c ILT |
515 | 2012-10-04 Ian Lance Taylor <iant@google.com> |
516 | ||
517 | * dwarf.c: If the system header files do not declare strnlen, | |
518 | provide our own version. | |
519 | ||
be4ba8ae ILT |
520 | 2012-10-03 Ian Lance Taylor <iant@google.com> |
521 | ||
522 | * dwarf.c (read_uleb128): Fix overflow test. | |
523 | (read_sleb128): Likewise. | |
524 | (build_address_map): Don't change unit_buf.start. | |
525 | ||
56195009 UB |
526 | 2012-10-02 Uros Bizjak <ubizjak@gmail.com> |
527 | ||
faf86a02 UB |
528 | PR other/54761 |
529 | * configure.ac (EXTRA_FLAGS): New. | |
56195009 | 530 | * Makefile.am (AM_FLAGS): Add $(EXTRA_FLAGS). |
faf86a02 | 531 | * configure, Makefile.in: Regenerate. |
56195009 | 532 | |
8a447b3d ILT |
533 | 2012-09-29 Ian Lance Taylor <iant@google.com> |
534 | ||
535 | PR other/54749 | |
536 | * fileline.c (fileline_initialize): Pass errnum as -1 when | |
537 | reporting that we could not read executable information after a | |
538 | previous failure. | |
539 | ||
af710874 ILT |
540 | 2012-09-27 Ian Lance Taylor <iant@google.com> |
541 | ||
542 | PR bootstrap/54732 | |
543 | * configure.ac: Add no-dependencies to AM_INIT_AUTOMAKE. | |
544 | * Makefile.am: Add dependencies for all objects. | |
545 | * configure, aclocal.m4, Makefile.in: Rebuild. | |
546 | ||
588f4f8f ILT |
547 | 2012-09-27 Ian Lance Taylor <iant@google.com> |
548 | ||
549 | PR other/54726 | |
550 | * elf.c (backtrace_initialize): Set *fileln_fn, not | |
551 | state->fileln_fn. | |
552 | ||
64b89453 ILT |
553 | 2012-09-19 Ian Lance Taylor <iant@google.com> |
554 | ||
555 | * configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled | |
556 | as a target library. | |
557 | * configure: Rebuild. | |
558 | ||
76850556 RO |
559 | 2012-09-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
560 | Ian Lance Taylor <iant@google.com> | |
561 | ||
562 | * configure.ac (GCC_HEADER_STDINT): Invoke. | |
563 | * backtrace.h: If we can't find <stdint.h>, use "gstdint.h". | |
564 | * btest.c: Don't include <stdint.h>. | |
565 | * dwarf.c: Likewise. | |
566 | * configure, aclocal.m4, Makefile.in, config.h.in: Rebuild. | |
567 | ||
9425c00b ILT |
568 | 2012-09-18 Ian Lance Taylor <iant@google.com> |
569 | ||
570 | PR bootstrap/54623 | |
571 | * Makefile.am (AM_CPPFLAGS): Define. | |
572 | (AM_CFLAGS): Remove -I options. | |
573 | * Makefile.in: Rebuild. | |
574 | ||
3319ef17 ILT |
575 | 2012-09-18 Ian Lance Taylor <iant@google.com> |
576 | ||
577 | * posix.c (O_BINARY): Define if not defined. | |
578 | (backtrace_open): Pass O_BINARY to open. Only call fcntl if | |
579 | HAVE_FCNTL is defined. | |
580 | * configure.ac: Test for the fcntl function. | |
581 | * configure, config.h.in: Rebuild. | |
582 | ||
bd3e497d ILT |
583 | 2012-09-18 Ian Lance Taylor <iant@google.com> |
584 | ||
585 | * btest.c (test1, test2, test3, test4): Add the unused attribute. | |
586 | ||
30e15876 ILT |
587 | 2012-09-18 Ian Lance Taylor <iant@google.com> |
588 | ||
589 | * dwarf.c: Correct test of HAVE_DECL_STRNLEN. | |
590 | ||
d4c059d5 ILT |
591 | 2012-09-18 Ian Lance Taylor <iant@google.com> |
592 | ||
593 | * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS. | |
594 | * mmapio.c: Don't define _GNU_SOURCE. | |
595 | * configure, config.h.in: Rebuild. | |
596 | ||
772a71a9 ILT |
597 | 2012-09-18 Ian Lance Taylor <iant@google.com> |
598 | ||
599 | * configure.ac: Check whether strnlen is declared. | |
600 | * dwarf.c: Declare strnlen if not declared. | |
601 | * configure, config.h.in: Rebuild. | |
602 | ||
c0558468 RO |
603 | 2012-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
604 | ||
605 | * fileline.c: Include <stdlib.h>. | |
606 | * mmap.c: Likewise. | |
607 | ||
c5812e0b ILT |
608 | 2012-09-17 Ian Lance Taylor <iant@google.com> |
609 | ||
610 | PR bootstrap/54611 | |
611 | * nounwind.c (backtrace_full): Rename from backtrace. Add state | |
612 | parameter. | |
613 | ||
e8f4008a GP |
614 | 2012-09-17 Gerald Pfeifer <gerald@pfeifer.com> |
615 | ||
616 | PR bootstrap/54611 | |
617 | * nounwind.c (backtrace_simple): Add state parameter. | |
618 | ||
f588eb27 ILT |
619 | 2012-09-17 Ian Lance Taylor <iant@google.com> |
620 | ||
621 | PR bootstrap/54609 | |
622 | * unknown.c (unknown_fileline): Add state parameter, remove | |
623 | fileline_data parameter, name error_callback parameter. | |
624 | (backtrace_initialize): Add state parameter. | |
625 | ||
eff02e4f ILT |
626 | 2012-09-17 Ian Lance Taylor <iant@google.com> |
627 | ||
628 | * Initial implementation. | |
818ab71a | 629 | \f |
cbe34bb5 | 630 | Copyright (C) 2012-2017 Free Software Foundation, Inc. |
818ab71a JJ |
631 | |
632 | Copying and distribution of this file, with or without modification, | |
633 | are permitted in any medium without royalty provided the copyright | |
634 | notice and this notice are preserved. |