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[libbacktrace] Don't assign check_PROGRAMS to TESTS
[thirdparty/gcc.git] / libbacktrace / ChangeLog
CommitLineData
57f0d303
TV		 12019-01-29 Tom de Vries <tdevries@suse.de>
2
3 * Makefile.am: Replace check_PROGRAMS with BUILDTESTS, except for
4 allocfail.
5 (TESTS): Don't add check_PROGRAMS. Add BUILDTESTS.
6 (check_PROGRAMS): Add BUILDTESTS.
7 * Makefile.in: Regenerate.
8
62d4a355
TV		 92019-01-28 Tom de Vries <tdevries@suse.de>
10
11 * Makefile.am (xcoff_%.c): Generate sed result into temporary file.
12 Use $< to access prerequisite.
13 * Makefile.in: Regenerate.
14
4bfcd139
NS		 152019-01-25 Nathan Sidwell <nathan@acm.org>
16
17 * elf.c (elf_add): Pass "" filename to recursive call with
18 separated debug.
19
c75795fa
TV		 202019-01-25 Tom de Vries <tdevries@suse.de>
21
22 * elf.c (elf_add): When handling .gnu_debugaltlink, call elf_add with
23 filename == "".
24 * Makefile.am (TESTS): Add btest_dwz_gnudebuglink.
25 * Makefile.in: Regenerate.
26
37ab491d
TV		 272019-01-25 Tom de Vries <tdevries@suse.de>
28
29 * Makefile.am: Rewrite dtest rule into "%_gnudebuglink" pattern rule.
30 (TESTS): Rename dtest to btest_gnudebuglink.
31 * Makefile.in: Regenerate.
32
3f5d2012
TV		 332019-01-23 Tom de Vries <tdevries@suse.de>
34
35 * dwarf.c (struct unit): Use size_t for low_offset/high_offset fields.
36 (units_search, find_unit): Use size_t for offset.
37 (build_address_map): Use size_t for unit_offset.
38
5e2a7241
GP		 392019-01-20 Gerald Pfeifer <gerald@pfeifer.com>
40
41 * allocfail.c (main): Increase portability of printf statement.
42
8b248c17
ILT		 432019-01-18 Ian Lance Taylor <iant@golang.org>
44
45 PR libbacktrace/88890
46 * mmapio.c (backtrace_get_view): Change size parameter to
47 uint64_t. Check that value fits in size_t.
48 * read.c (backtrace_get_view): Likewise.
49 * internal.h (backtrace_get_view): Update declaration.
50 * elf.c (elf_add): Pass shstrhdr->sh_size to backtrace_get_view.
51
10f48858
TV		 522019-01-17 Tom de Vries <tdevries@suse.de>
53
54 PR libbacktrace/82857
55 * configure.ac (DWZ): Set with AC_CHECK_PROG.
56 (HAVE_DWZ): Set with AM_CONDITIONAL.
57 * configure: Regenerate.
58 * Makefile.am (TESTS): Add btest_dwz.
59 * Makefile.in: Regenerate.
60
1c2a9a37
TV		 612019-01-17 Tom de Vries <tdevries@suse.de>
62
63 PR libbacktrace/82857
64 * dwarf.c (enum attr_val_encoding): Add ATTR_VAL_REF_ALT_INFO.
65 (read_attribute): Handle DW_FORM_GNU_ref_alt using
66 ATTR_VAL_REF_ALT_INFO.
67 (read_referenced_name_from_attr): Handle DW_FORM_GNU_ref_alt.
68
9d576782
TV		 692019-01-17 Tom de Vries <tdevries@suse.de>
70
71 * dwarf.c (struct unit): Add low_offset and high_offset fields.
72 (struct unit_vector): New type.
73 (struct dwarf_data): Add units and units_counts fields.
74 (find_unit): New function.
75 (find_address_ranges): Add and handle unit_tag parameter.
76 (build_address_map): Add and handle units_vec parameter.
77 (build_dwarf_data): Pass units_vec to build_address_map. Store resulting
78 units vector.
79
f2f00d3a
TV		 802019-01-17 Tom de Vries <tdevries@suse.de>
81
82 PR libbacktrace/82857
83 * dwarf.c (read_attribute): Handle DW_FORM_GNU_strp_alt
84 using altlink.
85
944f59ff
TV		 862019-01-17 Tom de Vries <tdevries@suse.de>
87
88 * dwarf.c (enum attr_val_encoding): Add ATTR_VAL_NONE.
89 (read_attribute): Add altlink parameter. Handle missing altlink for
90 DW_FORM_GNU_strp_alt and DW_FORM_GNU_ref_alt.
91 (find_address_ranges, build_address_map, build_dwarf_data): Add and
92 handle altlink parameter.
93 (read_referenced_name, read_function_entry): Add argument to
94 read_attribute call.
95
9ad458d5
TV		 962019-01-17 Tom de Vries <tdevries@suse.de>
97
98 * dwarf.c (struct dwarf_data): Add altlink field.
99 (backtrace_dwarf_add): Add and handle fileline_altlink parameter.
100 * elf.c (elf_add): Add argument to backtrace_dwarf_add call.
101 (phdr_callback, backtrace_initialize): Add argument to elf_add calls.
102 * internal.h (backtrace_dwarf_add): Add fileline_altlink parameter.
103 * pecoff.c (coff_add): Add argument to backtrace_dwarf_add call.
104 * xcoff.c (xcoff_add): Same.
105
e6f00c83
TV		 1062019-01-17 Tom de Vries <tdevries@suse.de>
107
108 * internal.h (backtrace_dwarf_add): Add fileline_entry parameter.
109 * dwarf.c (backtrace_dwarf_add): Add and handle fileline_entry parameter.
110 * elf.c (elf_add): Add and handle fileline_entry parameter. Add
111 argument to backtrace_dwarf_add call.
112 (phdr_callback, backtrace_initialize): Add argument to elf_add calls.
113 * pecoff.c (coff_add): Add argument to backtrace_dwarf_add call.
114 * xcoff.c (xcoff_add): Same.
115
a34c2a3d
TV		 1162019-01-17 Tom de Vries <tdevries@suse.de>
117
118 * elf.c (elf_add): Add and handle with_buildid_data and
119 with_buildid_size parameters. Handle .gnu_debugaltlink section.
120 (phdr_callback, backtrace_initialize): Add arguments to elf_add calls.
121
07e1534f
TV		 1222019-01-16 Tom de Vries <tdevries@suse.de>
123
124 * dwarf.c (read_referenced_name_from_attr): New function. Factor out
125 of ...
126 (read_referenced_name): ... here, and ...
127 (read_function_entry): ... here.
128
df1de064
TV		 1292019-01-16 Tom de Vries <tdevries@suse.de>
130
131 * dwarf.c (read_referenced_name): Don't allow DW_AT_name to override any
132 name.
133 (read_function_entry): Same. Don't allow name found via
134 DW_AT_abstract_origin or case DW_AT_specification to override linkage
135 name.
136
67914693
SL		 1372019-01-09 Sandra Loosemore <sandra@codesourcery.com>
138
139 PR other/16615
140
141 * backtrace.h: Mechanically replace "can not" with "cannot".
142
a5544970
JJ		 1432019-01-01 Jakub Jelinek <jakub@redhat.com>
144
145 Update copyright years.
146
4b420b27
GP		 1472018-12-29 Gerald Pfeifer <gerald@pfeifer.com>
148
149 * Makefile.am (xcoff_%.c): Use an actual newline instead of \n
150 in sed pattern.
151 * Makefile.in: Regenerate.
152
eb33bf0a
TV		 1532018-12-28 Tom de Vries <tdevries@suse.de>
154
155 * dwarf.c (build_address_map): Reuse unused units.
156
d9aa0961
TV		 1572018-12-28 Tom de Vries <tdevries@suse.de>
158
159 * dwarf.c (build_address_map): Simplify by removing local variable
160 abbrevs.
161
40b8d3b2
ILT		 1622018-12-28 Ian Lance Taylor <iant@golang.org>
163 Tom de Vries <tdevries@suse.de>
164
165 PR libbacktrace/88063
166 * dwarf.c (free_unit_addrs_vector): Remove.
167 (build_address_map): Keep track of allocated units in vector. Free
168 allocated units and corresponding abbrevs upon failure. Remove now
169 redundant call to free_unit_addrs_vector. Free addrs vector upon
170 failure. Free allocated unit vector.
171
53a52133
TV		 1722018-12-28 Tom de Vries <tdevries@suse.de>
173
174 * dwarf.c (build_address_map): Free addrs vector upon failure.
175
a37a52e5
TV		 1762018-12-14 Tom de Vries <tdevries@suse.de>
177
178 PR testsuite/88491
179 * allocfail.sh: Remove "set -o pipefail".
180
d665cd9b
TV		 1812018-12-12 Tom de Vries <tdevries@suse.de>
182
183 * Makefile.am (TESTS): Add allocfail.sh.
184 (check_PROGRAMS): Add allocfail.
185 * Makefile.in: Regenerate.
186 * instrumented_alloc.c: New file. Redefine malloc and realloc.
187 Include alloc.c.
188 * allocfail.c: New file.
189 * allocfail.sh: New file.
190
187b9e1d
TV		 1912018-11-30 Tom de Vries <tdevries@suse.de>
192
193 * Makefile.am (check_PROGRAMS): Add test_elf, test_xcoff_32,
194 test_xcoff_64, test_pecoff and test_unknown.
195 * Makefile.in: Regenerate.
196 * test_format.c: New file.
197
9b7d1a97
TV		 1982018-11-30 Tom de Vries <tdevries@suse.de>
199
200 * Makefile.am : Add _with_alloc version for each test in
201 check_PROGRAMS.
202 * Makefile.in: Regenerate.
203
518a3a21
TV		 2042018-11-30 Tom de Vries <tdevries@suse.de>
205
206 * internal.h (backtrace_vector_free): New static inline fuction,
207 factored out of ...
208 * dwarf.c (read_line_info): ... here.
209
18c742b5
TV		 2102018-11-28 Tom de Vries <tdevries@suse.de>
211
212 * dwarf.c (read_abbrevs): Fix handling of abbrevs->abbrevs allocation
213 failure.
214
6d760a01
TV		 2152018-11-27 Tom de Vries <tdevries@suse.de>
216
217 * mmap.c (backtrace_vector_release): Same.
218 * unittest.c (test1): Add check.
219
0c155f24
TV		 2202018-11-27 Tom de Vries <tdevries@suse.de>
221
222 * alloc.c (backtrace_vector_release): Handle vec->size == 0 using free
223 instead of realloc.
224 * Makefile.am (check_PROGRAMS): Add unittest.
225 * Makefile.in: Regenerate.
226 * unittest.c: New file.
227
292592c5
TV		 2282018-11-22 Tom de Vries <tdevries@suse.de>
229
230 * dwarf.c (read_initial_length): Factor out of ...
231 (build_address_map, read_line_info): ... here.
232
17112570
TV		 2332018-11-21 Tom de Vries <tdevries@suse.de>
234
235 * dwarf.c (read_string): Factor out of ...
236 (read_attribute, read_line_header, read_line_program): ... here.
237
22e05272
JM		 2382018-10-31 Joseph Myers <joseph@codesourcery.com>
239
240 PR bootstrap/82856
241 * Makefile.am: Include multilib.am.
242 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
243 * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
244
a2a86641
ILT		 2452018-10-05 Ian Lance Taylor <iant@golang.org>
246
247 PR libbacktrace/87529
248 * backtrace.h: Document that backtrace_create_state should be
249 called only once.
250
2206fb89
IB		 2512018-08-05 Iain Buclaw <ibuclaw@gdcproject.org>
252
253 * configure.ac: Move define of HAVE_ZLIB into check for -lz.
254 * Makefile.in: Regenerate.
255 * config.h.in: Likewise.
256 * configure: Likewise.
257
ca9a1314
TR		 2582018-08-01 Tony Reix <tony.reix@atos.net>
259
260 * xcoff.c (struct xcoff_line, struct xcoff_line_vector): Remove.
261 (struct xcoff_func, struct xcoff_func_vector): New structs.
262 (xcoff_syminfo): Drop leading dot from symbol name.
263 (xcoff_line_compare, xcoff_line_search): Remove.
264 (xcoff_func_compare, xcoff_func_search): New static functions.
265 (xcoff_lookup_pc): Search function table.
266 (xcoff_add_line, xcoff_process_linenos): Remove.
267 (xcoff_initialize_fileline): Build function table.
268
1ac6620a
DK		 2692018-06-21 Denis Khalikov <d.khalikov@partner.samsung.com>
270
271 PR other/86198
272 * elf.c (elf_add): Increase ".note.gnu.build-id" section size
273 checking up to 36 bytes.
274
7b47ecf2
L		 2752018-04-24 H.J. Lu <hongjiu.lu@intel.com>
276
277 * configure: Regenerated.
278
a0e1df88
JJ		 2792018-04-19 Jakub Jelinek <jakub@redhat.com>
280
281 * configure: Regenerated.
282
21070494
ILT		 2832018-04-17 Ian Lance Taylor <iant@golang.org>
284
285 * backtrace.c: Revert last two changes. Don't call mmap
286 directly.
287
c36af1b4
ILT		 2882018-04-17 Ian Lance Taylor <iant@golang.org>
289
290 * backtrace.c: Include backtrace-supported.h before checking
291 BACKTRACE_USES_MALLOC.
292
83a658ca
ILT		 2932018-04-17 Ian Lance Taylor <iant@golang.org>
294
295 * backtrace.c (backtrace_full): When testing whether we can
296 allocate memory, call mmap directly, and munmap the memory.
297
c5c4b2ae
JJ		 2982018-04-04 Jakub Jelinek <jakub@redhat.com>
299
300 PR other/85161
301 * elf.c (elf_zlib_fetch): Fix up predefined macro names in test for
302 big endian, only use 32-bit loads if endianity macros are predefined
303 and indicate big or little endian.
304
14e335ed
IT		 3052018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
306
307 PR target/84148
308 * configure: Regenerate.
309
bcc23586
JJ		 3102018-02-15 Jakub Jelinek <jakub@redhat.com>
311
312 PR other/82368
313 * elf.c (SHT_PROGBITS): Undefine and define.
314
da07141f
JJ		 3152018-02-14 Jakub Jelinek <jakub@redhat.com>
316
317 PR other/82368
318 * elf.c (EM_PPC64, EF_PPC64_ABI): Undefine and define.
319 (struct elf_ppc64_opd_data): New type.
320 (elf_initialize_syminfo): Add opd argument, handle symbols
321 pointing into the PowerPC64 ELFv1 .opd section.
322 (elf_add): Read .opd section on PowerPC64 ELFv1, pass pointer
323 to structure with .opd data to elf_initialize_syminfo.
324
65d0b859
ILT		 3252018-01-31 Ian Lance Taylor <iant@golang.org>
326
327 * elf.c (elf_add): Close descriptor if we use a debugfile.
328 * btest.c (check_open_files): New static function.
329 (main): Call check_open_files.
330
96f7c2a9
ILT		 3312018-01-25 Ian Lance Taylor <iant@golang.org>
332
333 * elf.c (elf_open_debugfile_by_debuglink): Don't check CRC if the
334 desired CRC is zero.
335 (elf_add): Don't clear *found_sym and *found_dwarf if debuginfo.
336
a794e494
ILT		 3372018-01-25 Ian Lance Taylor <iant@golang.org>
338
339 * pecoff.c (coff_add): Only release syms_view if it is valid.
340
45f3ab19
ILT		 3412018-01-25 Ian Lance Taylor <iant@golang.org>
342
343 * pecoff.c (coff_add): Another memcpy -> coff_read4 fix.
344
017707ce
ILT		 3452018-01-24 Ian Lance Taylor <iant@golang.org>
346
347 * pecoff.c (coff_add): Use coff_read4, not memcpy.
348
3fe3c7d7
ILT		 3492018-01-24 Ian Lance Taylor <iant@golang.org>
350
351 PR other/68239
352 * mmap.c (backtrace_free_locked): Don't put more than 16 entries
353 on the free list.
354
47c699f5
TR		 3552018-01-19 Tony Reix <tony.reix@atos.net>
356
357 * xcoff.c (xcoff_incl_compare): New function.
358 (xcoff_incl_search): New function.
359 (xcoff_process_linenos): Use bsearch to find include file.
360 (xcoff_initialize_fileline): Sort include file information.
361
566588f1
ILT		 3622018-01-16 Ian Lance Taylor <iant@golang.org>
363
364 * elf.c (codes) [GENERATE_FIXED_HUFFMAN_TABLE]: Fix size to be
365 288.
366 (main) [GENERATE_FIXED_HUFFMAN_TABLE]: Pass 288 to
367 elf_zlib_inflate_table. Generate elf_zlib_default_dist_table.
368 (elf_zlib_default_table): Update.
369 (elf_zlib_default_dist_table): New static array.
370 (elf_zlib_inflate): Use elf_zlib_default_dist_table for dist table
371 for block type 1.
372 * ztest.c (struct zlib_test): Add uncompressed_len.
373 (tests): Initialize uncompressed_len field. Add new test case.
374 (test_samples): Use uncompressed_len field.
375
85ec4feb
JJ		 3762018-01-03 Jakub Jelinek <jakub@redhat.com>
377
378 Update copyright years.
379
44685d37
IT		 3802017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
381
382 * configure.ac: Add CET_FLAGS to EXTRA_FLAGS.
383 * aclocal.m4: Regenerate.
384 * Makefile.in: Likewise.
385 * configure: Likewise.
386
549d24e9
ILT		 3872017-10-06 Ian Lance Taylor <iant@golang.org>
388
389 * ztest.c (test_large): Pass unsigned long *, not size_t *, to
390 zlib uncompress function.
391
a978e26b
ILT		 3922017-10-05 Ian Lance Taylor <iant@golang.org>
393
394 * elf.c (elf_zlib_fetch): Change pval argument to uint64_t *.
395 Read a four byte integer.
396 (elf_zlib_inflate): Change val to uint64_t. Align pin to a 32-bit
397 boundary before ever calling elf_zlib_fetch.
398 * ztest.c (test_large): Simplify print statements a bit.
399
8398c1df
ILT		 4002017-10-02 Ian Lance Taylor <iant@golang.org>
401
402 * ztest.c: #include <errno.h>.
403 (TEST_TIMING): Don't define, don't test.
404 (xclock_gettime, xclockid_t): Define if !HAVE_CLOCK_GETTIME.
405 (clockid_t, clock_gettime, CLOCK_REALTIME): Likewise.
406 (ZLIB_CLOCK_GETTIME_ARG): Define.
407 * configure.ac: Change clock_gettime_link to CLOCK_GETTIME_LINK.
408 * Makefile.am: Likewise.
409 * configure, Makefile.in: Rebuild.
410
dbc31f20
TS		 4112017-10-02 Thomas Schwinge <thomas@codesourcery.com>
412
dd954c67
TS		 413 PR other/67165
414 * Makefile.am: Append the content of clock_gettime_link to
415 ztest_LDADD.
416 * configure.ac: Test for the case that clock_gettime is in librt.
417 * Makefile.in: Regenerate.
418 * configure: Likewise.
419
dbc31f20
TS		 420 PR other/67165
421 * configure.ac: Check for clock_gettime.
422 * config.h.in: Regenerate.
423 * configure: Likewise.
424 * ztest.c (average_time, test_large): Conditionalize test timing
425 on clock_gettime availability.
426
e90c74f5
TR		 4272017-09-29 Tony Reix <tony.reix@atos.net>
428
429 * xcoff.c: Initial support for DWARF debug sections in XCOFF.
430 (STYP_DWARF, SSUBTYP_DW*): Define.
431 (enum dwarf_section): Define.
432 (struct dwsect_info): Define.
433 (xcoff_add): Look for DWARF sections, pass them to
434 backtrace_dwarf_add.
435
8da872d9
ILT		 4362017-09-28 Ian Lance Taylor <iant@golang.org>
437
438 PR other/67165
439 * elf.c (__builtin_prefetch): Define if not __GNUC__.
440 (unlikely): Define.
441 (SHF_UNCOMPRESSED, ELFCOMPRESS_ZLIB): Define.
442 (b_elf_chdr): Define type.
443 (enum debug_section): Add ZDEBUG_xxx values.
444 (debug_section_names): Add names for new sections.
445 (struct debug_section_info): Add compressed field.
446 (elf_zlib_failed, elf_zlib_fetch): New static functions.
447 (HUFFMAN_TABLE_SIZE, HUFFMAN_VALUE_MASK): Define.
448 (HUFFMAN_BITS_SHIFT, HUFFMAN_BITS_MASK): Define.
449 (HUFFMAN_SECONDARY_SHIFT): Define.
450 (ZDEBUG_TABLE_SIZE): Define.
451 (ZDEBUG_TABLE_CODELEN_OFFSET, ZDEBUG_TABLE_WORK_OFFSET): Define.
452 (final_next_secondary): New static variable if
453 BACKTRACE_GENERATE_FIXED_HUFFMAN_TABLE.
454 (elf_zlib_inflate_table): New static function.
455 (BACKTRACE_GENERATE_FIXED_HUFFMAN_TABLE): If define, define main
456 function to produce fixed Huffman table.
457 (elf_zlib_default_table): New static variable.
458 (elf_zlib_inflate): New static function.
459 (elf_zlib_verify_checksum): Likewise.
460 (elf_zlib_inflate_and_verify): Likewise.
461 (elf_uncompress_zdebug): Likewise.
462 (elf_uncompress_chdr): Likewise.
463 (backtrace_uncompress_zdebug): New extern function.
464 (elf_add): Look for .zdebug sections and SHF_COMPRESSED debug
465 sections, and uncompress them.
466 * internal.h (backtrace_compress_zdebug): Declare.
467 * ztest.c: New file.
468 * configure.ac: Check for -lz and check whether the linker
469 supports --compress-debug-sections.
470 * Makefile.am (ztest_SOURCES): New variable.
471 (ztest_CFLAGS, ztest_LDADD): New variables.
472 (check_PROGRAMS): Add ztest.
473 (ctestg_SOURCES): New variable.
474 (ctestg_CFLAGS, ctestg_LDFLAGS, ctestg_LDADD): New variables.
475 (ctesta_SOURCES): New variable.
476 (ctesta_CFLAGS, ctesta_LDFLAGS, ctesta_LDADD): New variables.
477 (check_PROGRAMS): Add ctestg and ctesta.
478 * configure, config.h.in, Makefile.in: Rebuild.
479
8c2ea6b2
ILT		 4802017-09-22 Ian Lance Taylor <iant@golang.org>
481
482 PR sanitizer/77631
483 * configure.ac: Check for lstat and readlink.
484 * elf.c (lstat, readlink): Provide dummy versions if real versions
485 are not available.
486 * configure, config.h.in: Rebuild.
487
f0de4542
ILT		 4882017-09-21 Ian Lance Taylor <iant@google.com>
489
490 PR go/82284
491 * elf.c (backtrace_initialize): Set pd.exe_filename.
492
9283471b
ILT		 4932017-09-20 Ian Lance Taylor <iant@golang.org>
494 Denis Khalikov <d.khalikov@partner.samsung.com>
495
496 PR sanitizer/77631
497 Support for external debug info.
498 * elf.c: Include <errno.h>, <sys/stat.h>, <unistd.h>.
499 (S_ISLNK): Define if not defined.
500 (xstrnlen): Define if strnlen is not available.
501 (b_elf_note): Define type.
502 (NT_GNU_BUILD_ID): Define macro.
503 (elf_crc32, elf_crc32_file): New static functions.
504 (elf_is_symlink, elf_readlink): New static functions.
505 (elf_open_debugfile_by_buildid): New static function.
506 (elf_try_debugfile): New static function.
507 (elf_find_debugfile_by_debuglink): New static function.
508 (elf_open_debugfile_by_debuglink): New static function.
509 (elf_add): Add filename and debuginfo parameters. Adjust all
510 callers. Look for external debug info notes, and try to fetch
511 debug info from external file.
512 (struct phdr_data): Add exe_filename field.
513 (phdr_callback): Pass filename to elf_add.
514 (backtrace_initialize): Add filename parameter.
515 * internal.h (backtrace_initialize): Add filename parameter.
516 * fileline.c (fileline_initialize): Pass filename to
517 backtrace_initialize.
518 * pecoff.c (fileline_initialize): Add unused filename parameter.
519 * unknown.c (fileline_initialize): Likewise.
520 * xcoff.c (fileline_initialize): Likewise.
521 * configure.ac: Check for objcopy --add-gnu-debuglink.
522 * Makefile.am (dtest): New test target.
523 * configure, Makefile.in: Rebuild.
524
29788f90
SE		 5252017-09-12 Steve Ellcey <sellcey@cavium.com>
526
527 PR other/81096
528 * Makefile.am (ttest_CFLAGS): Add $(AM_CFLAGS)
529 * Makefile.in: Regenerate.
530
917a804c
SE		 5312017-09-12 Steve Ellcey <sellcey@cavium.com>
532
533 PR other/81096
534 * libbacktrace/Makefile.in
535 (HAVE_PTHREAD_TRUE@@NATIVE_TRUE@ttest_CFLAGS): Add $(AM_CFLAGS)
536
2e6af1b8
DE		 5372017-08-02 David Edelsohn <dje.gcc@gmail.com>
538
8a0e6224 539 PR bootstrap/81638
2e6af1b8
DE		 540 * xcoff.c (xcoff_process_linenos): Initialize incl to NULL.
541
afce7deb
TR		 5422017-07-28 Tony Reix <tony.reix@atos.net>
543
544 * xcoff.c: Don't leak a file descriptor if an archive is malformed.
545
cf311b03
RO		 5462017-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
547
548 * fileline.c (fileline_initialize): Print pid_t as long.
549
7e2a8417
TR		 5502017-07-26 Tony Reix <tony.reix@atos.net>
551
552 * configure.ac: Check for XCOFF32/XCOFF64. Check for loadquery.
553 * filetype.awk: Separate AIX XCOFF32 and XCOFF64.
554 * xcoff.c: Add support for AIX XCOFF32 and XCOFF64 formats.
555 * configure, config.h.in: Regenerate.
556
b3530b94
TR		 5572017-07-21 Tony Reix <tony.reix@atos.net>
558
559 * filetype.awk: Add AIX XCOFF type detection.
560 * configure.ac: Recognize xcoff format.
561 * Makefile.am (FORMAT_FILES): Add xcoff.c.
562 * fileline.c: Include <unistd.h>.
563 (fileline_initialize): Add case for AIX procfs.
564 * xcoff.c: New file.
565 * configure, Makefile.in: Rebuild.
566
e91a2ddc
RB		 5672017-06-21 Richard Biener <rguenther@suse.de>
568
569 * configure.ac: Add AC_SYS_LARGEFILE.
570 * config.h.in: Regenerate.
571 * configure: Likewise.
572
d1609a23
ILT		 5732017-06-11 Ian Lance Taylor <iant@golang.org>
574
575 * elf.c (backtrace_initialize): Always set *fileline_fn.
576 * ttest.c: New file.
577 * btest.c: Move support functions into testlib.c. Change calls to
578 check to pass file name.
579 * testlib.c: New file, copied from (part of) btest.c.
580 * testlib.h: New file, declarations for testlib.c.
581 * edtest.c: Use testlib.h and testlib.c.
582 * configure.ac: Test for -pthread, set HAVE_PTHREAD conditional.
583 * Makefile.am (btest_SOURCES): Add testlib.c.
584 (edtest_SOURCES): Likewise.
585 (CHECK_PROGRAMS): Add ttest if HAVE_PTHREAD.
586 (ttest_SOURCES, ttest_CFLAGS, ttest_LDADD): Define.
587 * configure, Makefile.in: Rebuild.
588
281161d1
TM		 5892017-05-19 Than McIntosh <thanm@google.com>
590
591 * dwarf.c (free_line_header): Don't free dirs if dirs_count == 0.
592 (read_line_header): Don't allocate dirs if dirs_count == 0.
593 * edtest.c: New file.
594 * edtest2.c: New file.
595 * Makefile.am (edtest_SOURCES, edtest_LDADD): Define.
596 (check_PROGRAMS): Add edtest.
597 (edtest2_build.c, gen_edtest2_build): New targets.
598 * Makefile.in: Rebuild.
599
121eb024
ST		 6002017-03-08 Sam Thursfield <sam.thursfield@codethink.co.uk>
601
602 * btest.c (test5): Replace #ifdef guard with 'unused' attribute
603 to fix compile warning when BACKTRACE_SUPPORTED isn't defined.
604
cbe34bb5
JJ		 6052017-01-01 Jakub Jelinek <jakub@redhat.com>
606
607 Update copyright years.
608
84c1b9d3
MK		 6092016-11-15 Matthias Klose <doko@ubuntu.com>
610
611 * configure: Regenerate.
612
84ebf639
CL		 6132016-09-11 Carlos Liam <carlos@aarzee.me>
614
615 * all: Remove meaningless trailing whitespace.
616
28644f75
UB		 6172016-05-18 Uros Bizjak <ubizjak@gmail.com>
618
619 PR target/71161
620 * elf.c (phdr_callback) [__i386__]: Add
621 __attribute__((__force_align_arg_pointer__)).
622
26ac52db
MO		 6232016-03-02 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
624
625 * elf.c (backtrace_initialize): Properly initialize elf_fileline_fn to
626 avoid possible crash.
627 (elf_add): Don't set *fileline_fn to elf_nodebug value in case of
628 missing debug info anymore.
629
09b08e17
JDA		 6302016-02-06 John David Anglin <danglin@gcc.gnu.org>
631
632 * mmap.c (MAP_FAILED): Define if not defined.
633
818ab71a
JJ		 6342016-01-04 Jakub Jelinek <jakub@redhat.com>
635
636 Update copyright years.
637
5b4bbc7d
AP		 6382015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
639
28644f75
UB		 640 * configure.ac: Specify that DJGPP do not have mmap
641 even when sys/mman.h exists.
5b4bbc7d
AP		 642 * configure: Regenerate
643
2f401a8f
JDA		 6442015-12-09 John David Anglin <danglin@gcc.gnu.org>
645
28644f75 646 PR libgfortran/68115
2f401a8f
JDA		 647 * configure.ac: Set libbacktrace_cv_sys_sync to no on hppa*-*-hpux*.
648 * configure: Regenerate.
649 * elf.c (backtrace_initialize): Cast __sync_bool_compare_and_swap call
650 to void.
651
750cdaf7
ILT		 6522015-09-17 Ian Lance Taylor <iant@google.com>
653
654 * posix.c (backtrace_open): Cast second argument of open() to int.
655
fc002444
ILT		 6562015-09-11 Ian Lance Taylor <iant@google.com>
657
658 * Makefile.am (backtrace.lo): Depend on internal.h.
659 (sort.lo, stest.lo): Add explicit dependencies.
660 * Makefile.in: Rebuild.
661
50809ff9
HPN		 6622015-09-09 Hans-Peter Nilsson <hp@axis.com>
663
664 * backtrace.c: #include <sys/types.h>.
665
c478516b
ILT		 6662015-09-08 Ian Lance Taylor <iant@google.com>
667
668 PR other/67457
669 * backtrace.c: #include "internal.h".
670 (struct backtrace_data): Add can_alloc field.
671 (unwind): If can_alloc is false, don't try to get file/line
672 information.
673 (backtrace_full): Set can_alloc field in bdata.
674 * alloc.c (backtrace_alloc): Don't call error_callback if it is
675 NULL.
676 * mmap.c (backtrace_alloc): Likewise.
677 * internal.h: Update comments for backtrace_alloc and
678 backtrace_free.
679
981d281f
ILT		 6802015-09-08 Ian Lance Taylor <iant@google.com>
681
682 PR other/67457
683 * mmap.c (backtrace_alloc): Correct test for mmap failure.
684
8f5027bf
UW		 6852015-08-31 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
686
687 * configure.ac: For spu-*-* targets, set have_fcntl to no.
688 * configure: Regenerate.
689
7e5c7547
UW		 6902015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
691
692 * configure.ac: Remove [disable-shared] argument to LT_INIT.
693 Remove setting PIC_FLAG when building as target library.
694 * configure: Regenerate.
695
7ce9cf39
HPN		 6962015-08-26 Hans-Peter Nilsson <hp@axis.com>
697
698 * configure.ac: Only compile with -fPIC if the target
699 supports it.
700 * configure: Regenerate.
701
1b533361
UW		 7022015-08-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
703
704 * configure.ac: Set have_mmap to no on spu-*-* targets.
705 * configure: Regenerate.
706
d96fa208
ILT		 7072015-08-13 Ian Lance Taylor <iant@google.com>
708
709 * dwarf.c (read_function_entry): Add vec_inlined parameter.
710 Change all callers.
711
d99a7b4d
MS		 7122015-06-11 Martin Sebor <msebor@redhat.com>
713
714 PR sanitizer/65479
715 * dwarf.c (struct line): Add new field idx.
716 (line_compare): Use it.
717 (add_line): Set it.
718 (read_line_info): Reset it.
719
e24afc10
TG		 7202015-05-29 Tristan Gingold <gingold@adacore.com>
721
722 * pecoff.c: New file.
723 * Makefile.am (FORMAT_FILES): Add pecoff.c and dependencies.
724 * Makefile.in: Regenerate.
725 * filetype.awk: Detect pecoff.
726 * configure.ac: Define BACKTRACE_SUPPORTS_DATA on elf platforms.
727 Add pecoff.
728 * btest.c (test5): Test enabled only if BACKTRACE_SUPPORTS_DATA is
729 true.
730 * backtrace-supported.h.in (BACKTRACE_SUPPORTS_DATA): Define.
731 * configure: Regenerate.
732 * pecoff.c: New file.
733
df96c0f7
MH		 7342015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
735
736 * Makefile.in: Regenerated with automake-1.11.6.
737 * aclocal.m4: Likewise.
738 * configure: Likewise.
739
2b8fa469
MK		 7402015-01-24 Matthias Klose <doko@ubuntu.com>
741
742 * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
743 * configure: Regenerate.
744
5624e564
JJ		 7452015-01-05 Jakub Jelinek <jakub@redhat.com>
746
747 Update copyright years.
748
a699d672
L		 7492014-11-21 H.J. Lu <hongjiu.lu@intel.com>
750
751 PR bootstrap/63784
752 * configure: Regenerated.
753
35485da9
DM		 7542014-11-11 David Malcolm <dmalcolm@redhat.com>
755
756 * ChangeLog.jit: New.
757
ebf6d33b
FXC		 7582014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
759
760 PR target/63610
761 * configure: Regenerate.
762
c96601d2
ILT		 7632014-10-23 Ian Lance Taylor <iant@google.com>
764
765 * internal.h (backtrace_atomic_load_pointer) [no atomic or sync]:
766 Fix to return void *.
767
d573fd89
ILT		 7682014-05-08 Ian Lance Taylor <iant@google.com>
769
770 * mmap.c (backtrace_free): If freeing a large aligned block of
771 memory, call munmap rather than holding onto it.
772 (backtrace_vector_grow): When growing a vector, double the number
773 of pages requested. When releasing the old version of a grown
774 vector, pass the correct size to backtrace_free.
775
dbe20842
ILT		 7762014-03-07 Ian Lance Taylor <iant@google.com>
777
778 * sort.c (backtrace_qsort): Use middle element as pivot.
779
c5604b48
ILT		 7802014-03-06 Ian Lance Taylor <iant@google.com>
781
782 * sort.c: New file.
783 * stest.c: New file.
784 * internal.h (backtrace_qsort): Declare.
785 * dwarf.c (read_abbrevs): Call backtrace_qsort instead of qsort.
786 (read_line_info, read_function_entry): Likewise.
787 (read_function_info, build_dwarf_data): Likewise.
788 * elf.c (elf_initialize_syminfo): Likewise.
789 * Makefile.am (libbacktrace_la_SOURCES): Add sort.c.
790 (stest_SOURCES, stest_LDADD): Define.
791 (check_PROGRAMS): Add stest.
792
63fefb4b
MDM		 7932014-02-07 Misty De Meo <misty@brew.sh>
794
795 PR target/58710
796 * configure.ac: Use AC_LINK_IFELSE in check for
797 _Unwind_GetIPInfo.
798 * configure: Regenerate.
799
afeba5cb
RS		 8002014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
801
802 Update copyright years
803
0284b52e
JJ		 8042013-12-06 Jakub Jelinek <jakub@redhat.com>
805
806 * elf.c (ET_DYN): Undefine and define again.
807 (elf_add): Add exe argument, if true and ehdr.e_type is ET_DYN,
808 return early -1 without closing the descriptor.
809 (struct phdr_data): Add exe_descriptor.
810 (phdr_callback): If pd->exe_descriptor is not -1, for very first
811 call if dlpi_name is NULL just call elf_add with the exe_descriptor,
812 otherwise backtrace_close the exe_descriptor if not -1. Adjust
813 call to elf_add.
814 (backtrace_initialize): Adjust call to elf_add. If it returns
815 -1, set pd.exe_descriptor to descriptor, otherwise set it to -1.
816
bfd74f22
ILT		 8172013-12-05 Ian Lance Taylor <iant@google.com>
818
819 * alloc.c (backtrace_vector_finish): Add error_callback and data
820 parameters. Call backtrace_vector_release. Return address base.
821 * mmap.c (backtrace_vector_finish): Add error_callback and data
822 parameters. Return address base.
823 * dwarf.c (read_function_info): Get new address base from
824 backtrace_vector_finish.
825 * internal.h (backtrace_vector_finish): Update declaration.
826
b8ddd61b
ILT		 8272013-11-27 Ian Lance Taylor <iant@google.com>
828
829 * dwarf.c (find_address_ranges): New static function, broken out
830 of build_address_map.
831 (build_address_map): Call it.
832 * btest.c (check): Check for missing filename or function, rather
833 than crashing.
834 (f3): Check that enough frames were returned.
835
64856e1e
JJ		 8362013-11-19 Jakub Jelinek <jakub@redhat.com>
837
1f96a712
JJ		 838 * backtrace.h (backtrace_syminfo_callback): Add symsize argument.
839 * elf.c (elf_syminfo): Pass 0 or sym->size to the callback as
840 last argument.
841 * btest.c (struct symdata): Add size field.
842 (callback_three): Add symsize argument. Copy it to the data->size
843 field.
844 (f23): Set symdata.size to 0.
845 (test5): Likewise. If sizeof (int) > 1, lookup address of
846 ((uintptr_t) &global) + 1. Verify symdata.val and symdata.size
847 values.
848
64856e1e
JJ		 849 * atomic.c: Include sys/types.h.
850
49579c7e
ILT		 8512013-11-18 Ian Lance Taylor <iant@google.com>
852
853 * configure.ac: Check for support of __atomic extensions.
854 * internal.h: Declare or #define atomic functions for use in
855 backtrace code.
856 * atomic.c: New file.
857 * dwarf.c (dwarf_lookup_pc): Use atomic functions.
858 (dwarf_fileline, backtrace_dwarf_add): Likewise.
859 * elf.c (elf_add_syminfo_data, elf_syminfo): Likewise.
860 (backtrace_initialize): Likewise.
861 * fileline.c (fileline_initialize): Likewise.
862 * Makefile.am (libbacktrace_la_SOURCES): Add atomic.c.
863 * configure, config.h.in, Makefile.in: Rebuild.
864
582f5a2d
JJ		 8652013-11-18 Jakub Jelinek <jakub@redhat.com>
866
f1857815
JJ		 867 * elf.c (SHN_UNDEF): Define.
868 (elf_initialize_syminfo): Add base_address argument. Ignore symbols
869 with st_shndx == SHN_UNDEF. Add base_address to address fields.
870 (elf_add): Adjust caller.
871
582f5a2d
JJ		 872 * elf.c (phdr_callback): Process info->dlpi_addr == 0 normally.
873
25e6253e
ILT		 8742013-11-16 Ian Lance Taylor <iant@google.com>
875
876 * backtrace.h (backtrace_create_state): Correct comment about
877 threading.
878
cfa658e4
ILT		 8792013-11-15 Ian Lance Taylor <iant@google.com>
880
881 * backtrace.h (backtrace_syminfo): Update comment and parameter
882 name to take any address, not just a PC value.
883 * elf.c (STT_OBJECT): Define.
884 (elf_nosyms): Rename parameter pc to addr.
885 (elf_symbol_search): Rename local variable pc to addr.
886 (elf_initialize_syminfo): Add STT_OBJECT symbols to elf_symbols.
887 (elf_syminfo): Rename parameter pc to addr.
888 * btest.c (global): New global variable.
889 (test5): New test.
890 (main): Call test5.
891
6c084a5b
ILT		 8922013-10-17 Ian Lance Taylor <iant@google.com>
893
894 * elf.c (elf_add): Don't get the wrong offsets if a debug section
895 is missing.
896
459260ec
DM		 8972013-10-15 David Malcolm <dmalcolm@redhat.com>
898
899 * configure.ac: Add --enable-host-shared, setting up
900 pre-existing PIC_FLAG variable within Makefile.am et al.
901 * configure: Regenerate.
902
3cbe17f7
AM		 9032013-09-20 Alan Modra <amodra@gmail.com>
904
905 * configure: Regenerate.
906
78625ce6
AM		 9072013-07-23 Alexander Monakov <amonakov@ispras.ru>
908
909 * elf.c (elf_syminfo): Loop over the elf_syminfo_data chain.
910
0153887c
AM		 9112013-07-23 Alexander Monakov <amonakov@ispras.ru>
912
913 * elf.c (backtrace_initialize): Pass elf_fileline_fn to
914 dl_iterate_phdr callbacks.
915
85d8c21e
ILT		 9162013-03-25 Ian Lance Taylor <iant@google.com>
917
918 * alloc.c: #include <sys/types.h>.
919 * mmap.c: Likewise.
920
38811401
ILT		 9212013-01-31 Ian Lance Taylor <iant@google.com>
922
923 * dwarf.c (read_function_info): Permit fvec parameter to be NULL.
924 (dwarf_lookup_pc): Don't use ddata->fvec if threaded.
925
1e678aed
JJ		 9262013-01-25 Jakub Jelinek <jakub@redhat.com>
927
928 PR other/56076
929 * dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir
930 attribute was not seen.
931
6b514c53
ILT		 9322013-01-16 Ian Lance Taylor <iant@google.com>
933
934 * dwarf.c (struct unit): Add filename and abs_filename fields.
935 (build_address_map): Set new fields when reading unit.
936 (dwarf_lookup_pc): If we don't find an entry in the line table,
937 just return the main file name.
938
f8a7e1a4
RS		 9392013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
940
941 Update copyright years.
942
c3de1960
ILT		 9432013-01-01 Ian Lance Taylor <iant@google.com>
944
945 PR bootstrap/54834
946 * Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I
947 $(MULTIBUILDTOP)/../../gcc/include.
948 * Makefile.in: Rebuild.
949
2a5195d9
ILT		 9502013-01-01 Ian Lance Taylor <iant@google.com>
951
952 PR other/55536
953 * mmap.c (backtrace_alloc): Don't call sync functions if not
954 threaded.
955 (backtrace_free): Likewise.
956
85619b6f
JDA		 9572012-12-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
958
959 * mmapio.c: Define MAP_FAILED if not defined.
960
36a58fb3
JJ		 9612012-12-11 Jakub Jelinek <jakub@redhat.com>
962
963 PR bootstrap/54926
964 * Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@.
965 * configure.ac: If --with-target-subdir, add -frandom-seed=$@
966 to EXTRA_FLAGS unconditionally, otherwise check whether the compiler
967 accepts it.
968 * Makefile.in: Regenerated.
969 * configure: Regenerated.
970
a58dfde0
JJ		 9712012-12-07 Jakub Jelinek <jakub@redhat.com>
972
973 PR bootstrap/54926
974 * Makefile.am (AM_CFLAGS): Add -frandom-seed=$@.
975 * Makefile.in: Regenerated.
976
b20ade36
ILT		 9772012-11-20 Ian Lance Taylor <iant@google.com>
978
979 * dwarf.c (read_attribute): Always clear val.
980
73c3ed27
ILT		 9812012-11-13 Ian Lance Taylor <iant@google.com>
982
983 PR other/55312
984 * configure.ac: Only add -Werror if building a target library.
2a5195d9 985 * configure: Rebuild.
73c3ed27 986
33521509
ILT		 9872012-11-12 Ian Lance Taylor <iant@google.com>
988 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
989 Gerald Pfeifer <gerald@pfeifer.com>
990
991 * configure.ac: Check for getexecname.
992 * fileline.c: #include <errno.h>. Define getexecname if not
993 available.
994 (fileline_initialize): Try to find the executable in a few
995 different ways.
996 * print.c (error_callback): Only print the filename if it came
997 from the backtrace state.
998 * configure, config.h.in: Rebuild.
999
8fe91dea
ILT		 10002012-10-29 Ian Lance Taylor <iant@google.com>
1001
1002 * mmap.c (backtrace_vector_release): Correct last patch: add
1003 aligned, not size.
1004
8277de34
ILT		 10052012-10-29 Ian Lance Taylor <iant@google.com>
1006
1007 * mmap.c (backtrace_vector_release): Make sure freed block is
1008 aligned on 8-byte boundary.
1009
73f41491
ILT		 10102012-10-26 Ian Lance Taylor <iant@google.com>
1011
1012 PR other/55087
1013 * posix.c (backtrace_open): Add does_not_exist parameter.
1014 * elf.c (phdr_callback): Do not warn if shared library could not
1015 be opened.
1016 * fileline.c (fileline_initialize): Update calls to
1017 backtrace_open.
1018 * internal.h (backtrace_open): Update declaration.
1019
385710cf
JH		 10202012-10-26 Jack Howarth <howarth@bromo.med.uc.edu>
1021
1022 PR target/55061
1023 * configure.ac: Check for _Unwind_GetIPInfo function declaration.
1024 * configure: Regenerate.
1025
32061319
ILT		 10262012-10-24 Ian Lance Taylor <iant@google.com>
1027
1028 PR target/55061
1029 * configure.ac: Check whether -funwind-tables option works.
1030 * configure: Rebuild.
1031
5551b12c
ILT		 10322012-10-11 Ian Lance Taylor <iant@google.com>
1033
1034 * configure.ac: Do not use dl_iterate_phdr on Solaris 10.
1035 * configure: Rebuild.
1036
40d15b5b
ILT		 10372012-10-10 Ian Lance Taylor <iant@google.com>
1038
1039 * elf.c: Rename all Elf typedefs to start with b_elf, and be all
1040 lower case.
1041
74f80620
HPN		 10422012-10-10 Hans-Peter Nilsson <hp@bitrange.com>
1043
1044 * elf.c (elf_add_syminfo_data): Add casts to avoid warning.
1045
ce8aa074
ILT		 10462012-10-09 Ian Lance Taylor <iant@google.com>
1047
1048 * dwarf.c (dwarf_fileline): Add cast to avoid warning.
1049 (backtrace_dwarf_add): Likewise.
1050
e561a992
ILT		 10512012-10-09 Ian Lance Taylor <iant@google.com>
1052
1053 Add support for tracing through shared libraries.
1054 * configure.ac: Check for link.h and dl_iterate_phdr.
1055 * elf.c: #include <link.h> if system has dl_iterate_phdr. #undef
1056 ELF macros before #defining them.
1057 (dl_phdr_info, dl_iterate_phdr): Define if system does not have
1058 dl_iterate_phdr.
1059 (struct elf_syminfo_data): Add next field.
1060 (elf_initialize_syminfo): Initialize next field.
1061 (elf_add_syminfo_data): New static function.
1062 (elf_add): New static function, broken out of
1063 backtrace_initialize. Call backtrace_dwarf_add instead of
1064 backtrace_dwarf_initialize.
1065 (struct phdr_data): Define.
1066 (phdr_callback): New static function.
1067 (backtrace_initialize): Call elf_add.
1068 * dwarf.c (struct dwarf_data): Add next and base_address fields.
1069 (add_unit_addr): Add base_address parameter. Change all callers.
1070 (add_unit_ranges, build_address_map): Likewise.
1071 (add_line): Add ddata parameter. Change all callers.
1072 (read_line_program, add_function_range): Likewise.
1073 (dwarf_lookup_pc): New static function, broken out of
1074 dwarf_fileline.
1075 (dwarf_fileline): Call dwarf_lookup_pc.
1076 (build_dwarf_data): New static function.
1077 (backtrace_dwarf_add): New function.
1078 (backtrace_dwarf_initialize): Remove.
1079 * internal.h (backtrace_dwarf_initialize): Don't declare.
1080 (backtrace_dwarf_add): Declare.
1081 * configure, config.h.in: Rebuild.
1082
068ef6d1
GP		 10832012-10-04 Gerald Pfeifer <gerald@pfeifer.com>
1084
1085 * btest.c (f23): Avoid uninitialized variable warning.
e561a992 1086
244e2d9c
ILT		 10872012-10-04 Ian Lance Taylor <iant@google.com>
1088
1089 * dwarf.c: If the system header files do not declare strnlen,
1090 provide our own version.
1091
be4ba8ae
ILT		 10922012-10-03 Ian Lance Taylor <iant@google.com>
1093
1094 * dwarf.c (read_uleb128): Fix overflow test.
1095 (read_sleb128): Likewise.
1096 (build_address_map): Don't change unit_buf.start.
1097
56195009
UB		 10982012-10-02 Uros Bizjak <ubizjak@gmail.com>
1099
faf86a02
UB		 1100 PR other/54761
1101 * configure.ac (EXTRA_FLAGS): New.
56195009 1102 * Makefile.am (AM_FLAGS): Add $(EXTRA_FLAGS).
faf86a02 1103 * configure, Makefile.in: Regenerate.
56195009 1104
8a447b3d
ILT		 11052012-09-29 Ian Lance Taylor <iant@google.com>
1106
1107 PR other/54749
1108 * fileline.c (fileline_initialize): Pass errnum as -1 when
1109 reporting that we could not read executable information after a
1110 previous failure.
1111
af710874
ILT		 11122012-09-27 Ian Lance Taylor <iant@google.com>
1113
1114 PR bootstrap/54732
1115 * configure.ac: Add no-dependencies to AM_INIT_AUTOMAKE.
1116 * Makefile.am: Add dependencies for all objects.
1117 * configure, aclocal.m4, Makefile.in: Rebuild.
1118
588f4f8f
ILT		 11192012-09-27 Ian Lance Taylor <iant@google.com>
1120
1121 PR other/54726
1122 * elf.c (backtrace_initialize): Set *fileln_fn, not
1123 state->fileln_fn.
1124
64b89453
ILT		 11252012-09-19 Ian Lance Taylor <iant@google.com>
1126
1127 * configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
1128 as a target library.
1129 * configure: Rebuild.
1130
76850556
RO		 11312012-09-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1132 Ian Lance Taylor <iant@google.com>
1133
92a285c1
ML		 1134 * configure.ac (GCC_HEADER_STDINT): Invoke.
1135 * backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
1136 * btest.c: Don't include <stdint.h>.
1137 * dwarf.c: Likewise.
1138 * configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.
76850556 1139
9425c00b
ILT		 11402012-09-18 Ian Lance Taylor <iant@google.com>
1141
1142 PR bootstrap/54623
1143 * Makefile.am (AM_CPPFLAGS): Define.
1144 (AM_CFLAGS): Remove -I options.
1145 * Makefile.in: Rebuild.
1146
3319ef17
ILT		 11472012-09-18 Ian Lance Taylor <iant@google.com>
1148
1149 * posix.c (O_BINARY): Define if not defined.
1150 (backtrace_open): Pass O_BINARY to open. Only call fcntl if
1151 HAVE_FCNTL is defined.
1152 * configure.ac: Test for the fcntl function.
1153 * configure, config.h.in: Rebuild.
1154
bd3e497d
ILT		 11552012-09-18 Ian Lance Taylor <iant@google.com>
1156
1157 * btest.c (test1, test2, test3, test4): Add the unused attribute.
1158
30e15876
ILT		 11592012-09-18 Ian Lance Taylor <iant@google.com>
1160
1161 * dwarf.c: Correct test of HAVE_DECL_STRNLEN.
1162
d4c059d5
ILT		 11632012-09-18 Ian Lance Taylor <iant@google.com>
1164
1165 * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
1166 * mmapio.c: Don't define _GNU_SOURCE.
1167 * configure, config.h.in: Rebuild.
1168
772a71a9
ILT		 11692012-09-18 Ian Lance Taylor <iant@google.com>
1170
1171 * configure.ac: Check whether strnlen is declared.
1172 * dwarf.c: Declare strnlen if not declared.
1173 * configure, config.h.in: Rebuild.
1174
c0558468
RO		 11752012-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1176
1177 * fileline.c: Include <stdlib.h>.
1178 * mmap.c: Likewise.
1179
c5812e0b
ILT		 11802012-09-17 Ian Lance Taylor <iant@google.com>
1181
1182 PR bootstrap/54611
1183 * nounwind.c (backtrace_full): Rename from backtrace. Add state
1184 parameter.
1185
e8f4008a
GP		 11862012-09-17 Gerald Pfeifer <gerald@pfeifer.com>
1187
1188 PR bootstrap/54611
1189 * nounwind.c (backtrace_simple): Add state parameter.
1190
f588eb27
ILT		 11912012-09-17 Ian Lance Taylor <iant@google.com>
1192
1193 PR bootstrap/54609
1194 * unknown.c (unknown_fileline): Add state parameter, remove
1195 fileline_data parameter, name error_callback parameter.
1196 (backtrace_initialize): Add state parameter.
1197
eff02e4f
ILT		 11982012-09-17 Ian Lance Taylor <iant@google.com>
1199
1200 * Initial implementation.
818ab71a 1201\f
a5544970 1202Copyright (C) 2012-2019 Free Software Foundation, Inc.
818ab71a
JJ		 1203
1204Copying and distribution of this file, with or without modification,
1205are permitted in any medium without royalty provided the copyright
1206notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git