libbacktrace/ChangeLog

   1 2017-07-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
   2
   3         * fileline.c (fileline_initialize): Print pid_t as long.
   4
   5 2017-07-26  Tony Reix  <tony.reix@atos.net>
   6
   7         * configure.ac: Check for XCOFF32/XCOFF64.  Check for loadquery.
   8         * filetype.awk: Separate AIX XCOFF32 and XCOFF64.
   9         * xcoff.c: Add support for AIX XCOFF32 and XCOFF64 formats.
  10         * configure, config.h.in: Regenerate.
  11
  12 2017-07-21  Tony Reix  <tony.reix@atos.net>
  13
  14         * filetype.awk: Add AIX XCOFF type detection.
  15         * configure.ac: Recognize xcoff format.
  16         * Makefile.am (FORMAT_FILES): Add xcoff.c.
  17         * fileline.c: Include <unistd.h>.
  18         (fileline_initialize): Add case for AIX procfs.
  19         * xcoff.c: New file.
  20         * configure, Makefile.in: Rebuild.
  21
  22 2017-06-21  Richard Biener  <rguenther@suse.de>
  23
  24         * configure.ac: Add AC_SYS_LARGEFILE.
  25         * config.h.in: Regenerate.
  26         * configure: Likewise.
  27
  28 2017-06-11  Ian Lance Taylor  <iant@golang.org>
  29
  30         * elf.c (backtrace_initialize): Always set *fileline_fn.
  31         * ttest.c: New file.
  32         * btest.c: Move support functions into testlib.c.  Change calls to
  33         check to pass file name.
  34         * testlib.c: New file, copied from (part of) btest.c.
  35         * testlib.h: New file, declarations for testlib.c.
  36         * edtest.c: Use testlib.h and testlib.c.
  37         * configure.ac: Test for -pthread, set HAVE_PTHREAD conditional.
  38         * Makefile.am (btest_SOURCES): Add testlib.c.
  39         (edtest_SOURCES): Likewise.
  40         (CHECK_PROGRAMS): Add ttest if HAVE_PTHREAD.
  41         (ttest_SOURCES, ttest_CFLAGS, ttest_LDADD): Define.
  42         * configure, Makefile.in: Rebuild.
  43
  44 2017-05-19  Than McIntosh  <thanm@google.com>
  45
  46         * dwarf.c (free_line_header): Don't free dirs if dirs_count == 0.
  47         (read_line_header): Don't allocate dirs if dirs_count == 0.
  48         * edtest.c: New file.
  49         * edtest2.c: New file.
  50         * Makefile.am (edtest_SOURCES, edtest_LDADD): Define.
  51         (check_PROGRAMS): Add edtest.
  52         (edtest2_build.c, gen_edtest2_build): New targets.
  53         * Makefile.in: Rebuild.
  54
  55 2017-03-08  Sam Thursfield  <sam.thursfield@codethink.co.uk>
  56
  57         * btest.c (test5): Replace #ifdef guard with 'unused' attribute
  58         to fix compile warning when BACKTRACE_SUPPORTED isn't defined.
  59
  60 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
  61
  62         Update copyright years.
  63
  64 2016-11-15  Matthias Klose  <doko@ubuntu.com>
  65
  66         * configure: Regenerate.
  67
  68 2016-09-11  Carlos Liam  <carlos@aarzee.me>
  69
  70         * all: Remove meaningless trailing whitespace.
  71
  72 2016-05-18  Uros Bizjak  <ubizjak@gmail.com>
  73
  74         PR target/71161
  75         * elf.c (phdr_callback) [__i386__]: Add
  76         __attribute__((__force_align_arg_pointer__)).
  77
  78 2016-03-02  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
  79
  80         * elf.c (backtrace_initialize): Properly initialize elf_fileline_fn to
  81         avoid possible crash.
  82         (elf_add): Don't set *fileline_fn to elf_nodebug value in case of
  83         missing debug info anymore.
  84
  85 2016-02-06  John David Anglin  <danglin@gcc.gnu.org>
  86
  87         * mmap.c (MAP_FAILED): Define if not defined.
  88
  89 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
  90
  91         Update copyright years.
  92
  93 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
  94
  95         * configure.ac: Specify that DJGPP do not have mmap
  96         even when sys/mman.h exists.
  97         * configure: Regenerate
  98
  99 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
 100
 101         PR libgfortran/68115
 102         * configure.ac: Set libbacktrace_cv_sys_sync to no on hppa*-*-hpux*.
 103         * configure: Regenerate.
 104         * elf.c (backtrace_initialize): Cast __sync_bool_compare_and_swap call
 105         to void.
 106
 107 2015-09-17  Ian Lance Taylor  <iant@google.com>
 108
 109         * posix.c (backtrace_open): Cast second argument of open() to int.
 110
 111 2015-09-11  Ian Lance Taylor  <iant@google.com>
 112
 113         * Makefile.am (backtrace.lo): Depend on internal.h.
 114         (sort.lo, stest.lo): Add explicit dependencies.
 115         * Makefile.in: Rebuild.
 116
 117 2015-09-09  Hans-Peter Nilsson  <hp@axis.com>
 118
 119         * backtrace.c: #include <sys/types.h>.
 120
 121 2015-09-08  Ian Lance Taylor  <iant@google.com>
 122
 123         PR other/67457
 124         * backtrace.c: #include "internal.h".
 125         (struct backtrace_data): Add can_alloc field.
 126         (unwind): If can_alloc is false, don't try to get file/line
 127         information.
 128         (backtrace_full): Set can_alloc field in bdata.
 129         * alloc.c (backtrace_alloc): Don't call error_callback if it is
 130         NULL.
 131         * mmap.c (backtrace_alloc): Likewise.
 132         * internal.h: Update comments for backtrace_alloc and
 133         backtrace_free.
 134
 135 2015-09-08  Ian Lance Taylor  <iant@google.com>
 136
 137         PR other/67457
 138         * mmap.c (backtrace_alloc): Correct test for mmap failure.
 139
 140 2015-08-31  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 141
 142         * configure.ac: For spu-*-* targets, set have_fcntl to no.
 143         * configure: Regenerate.
 144
 145 2015-08-27  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 146
 147         * configure.ac: Remove [disable-shared] argument to LT_INIT.
 148         Remove setting PIC_FLAG when building as target library.
 149         * configure: Regenerate.
 150
 151 2015-08-26  Hans-Peter Nilsson  <hp@axis.com>
 152
 153         * configure.ac: Only compile with -fPIC if the target
 154         supports it.
 155         * configure: Regenerate.
 156
 157 2015-08-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 158
 159         * configure.ac: Set have_mmap to no on spu-*-* targets.
 160         * configure: Regenerate.
 161
 162 2015-08-13  Ian Lance Taylor  <iant@google.com>
 163
 164         * dwarf.c (read_function_entry): Add vec_inlined parameter.
 165         Change all callers.
 166
 167 2015-06-11  Martin Sebor  <msebor@redhat.com>
 168
 169         PR sanitizer/65479
 170         * dwarf.c (struct line): Add new field idx.
 171         (line_compare): Use it.
 172         (add_line): Set it.
 173         (read_line_info): Reset it.
 174
 175 2015-05-29  Tristan Gingold  <gingold@adacore.com>
 176
 177         * pecoff.c: New file.
 178         * Makefile.am (FORMAT_FILES): Add pecoff.c and dependencies.
 179         * Makefile.in: Regenerate.
 180         * filetype.awk: Detect pecoff.
 181         * configure.ac: Define BACKTRACE_SUPPORTS_DATA on elf platforms.
 182         Add pecoff.
 183         * btest.c (test5): Test enabled only if BACKTRACE_SUPPORTS_DATA is
 184         true.
 185         * backtrace-supported.h.in (BACKTRACE_SUPPORTS_DATA): Define.
 186         * configure: Regenerate.
 187         * pecoff.c: New file.
 188
 189 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 190
 191         * Makefile.in: Regenerated with automake-1.11.6.
 192         * aclocal.m4: Likewise.
 193         * configure: Likewise.
 194
 195 2015-01-24  Matthias Klose  <doko@ubuntu.com>
 196
 197         * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
 198         * configure: Regenerate.
 199
 200 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 201
 202         Update copyright years.
 203
 204 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 205
 206         PR bootstrap/63784
 207         * configure: Regenerated.
 208
 209 2014-11-11  David Malcolm  <dmalcolm@redhat.com>
 210
 211         * ChangeLog.jit: New.
 212
 213 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 214
 215         PR target/63610
 216         * configure: Regenerate.
 217
 218 2014-10-23  Ian Lance Taylor  <iant@google.com>
 219
 220         * internal.h (backtrace_atomic_load_pointer) [no atomic or sync]:
 221         Fix to return void *.
 222
 223 2014-05-08  Ian Lance Taylor  <iant@google.com>
 224
 225         * mmap.c (backtrace_free): If freeing a large aligned block of
 226         memory, call munmap rather than holding onto it.
 227         (backtrace_vector_grow): When growing a vector, double the number
 228         of pages requested.  When releasing the old version of a grown
 229         vector, pass the correct size to backtrace_free.
 230
 231 2014-03-07  Ian Lance Taylor  <iant@google.com>
 232
 233         * sort.c (backtrace_qsort): Use middle element as pivot.
 234
 235 2014-03-06  Ian Lance Taylor  <iant@google.com>
 236
 237         * sort.c: New file.
 238         * stest.c: New file.
 239         * internal.h (backtrace_qsort): Declare.
 240         * dwarf.c (read_abbrevs): Call backtrace_qsort instead of qsort.
 241         (read_line_info, read_function_entry): Likewise.
 242         (read_function_info, build_dwarf_data): Likewise.
 243         * elf.c (elf_initialize_syminfo): Likewise.
 244         * Makefile.am (libbacktrace_la_SOURCES): Add sort.c.
 245         (stest_SOURCES, stest_LDADD): Define.
 246         (check_PROGRAMS): Add stest.
 247
 248 2014-02-07  Misty De Meo  <misty@brew.sh>
 249
 250         PR target/58710
 251         * configure.ac: Use AC_LINK_IFELSE in check for
 252         _Unwind_GetIPInfo.
 253         * configure: Regenerate.
 254
 255 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 256
 257         Update copyright years
 258
 259 2013-12-06  Jakub Jelinek  <jakub@redhat.com>
 260
 261         * elf.c (ET_DYN): Undefine and define again.
 262         (elf_add): Add exe argument, if true and ehdr.e_type is ET_DYN,
 263         return early -1 without closing the descriptor.
 264         (struct phdr_data): Add exe_descriptor.
 265         (phdr_callback): If pd->exe_descriptor is not -1, for very first
 266         call if dlpi_name is NULL just call elf_add with the exe_descriptor,
 267         otherwise backtrace_close the exe_descriptor if not -1.  Adjust
 268         call to elf_add.
 269         (backtrace_initialize): Adjust call to elf_add.  If it returns
 270         -1, set pd.exe_descriptor to descriptor, otherwise set it to -1.
 271
 272 2013-12-05  Ian Lance Taylor  <iant@google.com>
 273
 274         * alloc.c (backtrace_vector_finish): Add error_callback and data
 275         parameters.  Call backtrace_vector_release.  Return address base.
 276         * mmap.c (backtrace_vector_finish): Add error_callback and data
 277         parameters.  Return address base.
 278         * dwarf.c (read_function_info): Get new address base from
 279         backtrace_vector_finish.
 280         * internal.h (backtrace_vector_finish): Update declaration.
 281
 282 2013-11-27  Ian Lance Taylor  <iant@google.com>
 283
 284         * dwarf.c (find_address_ranges): New static function, broken out
 285         of build_address_map.
 286         (build_address_map): Call it.
 287         * btest.c (check): Check for missing filename or function, rather
 288         than crashing.
 289         (f3): Check that enough frames were returned.
 290
 291 2013-11-19  Jakub Jelinek  <jakub@redhat.com>
 292
 293         * backtrace.h (backtrace_syminfo_callback): Add symsize argument.
 294         * elf.c (elf_syminfo): Pass 0 or sym->size to the callback as
 295         last argument.
 296         * btest.c (struct symdata): Add size field.
 297         (callback_three): Add symsize argument.  Copy it to the data->size
 298         field.
 299         (f23): Set symdata.size to 0.
 300         (test5): Likewise.  If sizeof (int) > 1, lookup address of
 301         ((uintptr_t) &global) + 1.  Verify symdata.val and symdata.size
 302         values.
 303
 304         * atomic.c: Include sys/types.h.
 305
 306 2013-11-18  Ian Lance Taylor  <iant@google.com>
 307
 308         * configure.ac: Check for support of __atomic extensions.
 309         * internal.h: Declare or #define atomic functions for use in
 310         backtrace code.
 311         * atomic.c: New file.
 312         * dwarf.c (dwarf_lookup_pc): Use atomic functions.
 313         (dwarf_fileline, backtrace_dwarf_add): Likewise.
 314         * elf.c (elf_add_syminfo_data, elf_syminfo): Likewise.
 315         (backtrace_initialize): Likewise.
 316         * fileline.c (fileline_initialize): Likewise.
 317         * Makefile.am (libbacktrace_la_SOURCES): Add atomic.c.
 318         * configure, config.h.in, Makefile.in: Rebuild.
 319
 320 2013-11-18  Jakub Jelinek  <jakub@redhat.com>
 321
 322         * elf.c (SHN_UNDEF): Define.
 323         (elf_initialize_syminfo): Add base_address argument.  Ignore symbols
 324         with st_shndx == SHN_UNDEF.  Add base_address to address fields.
 325         (elf_add): Adjust caller.
 326
 327         * elf.c (phdr_callback): Process info->dlpi_addr == 0 normally.
 328
 329 2013-11-16  Ian Lance Taylor  <iant@google.com>
 330
 331         * backtrace.h (backtrace_create_state): Correct comment about
 332         threading.
 333
 334 2013-11-15  Ian Lance Taylor  <iant@google.com>
 335
 336         * backtrace.h (backtrace_syminfo): Update comment and parameter
 337         name to take any address, not just a PC value.
 338         * elf.c (STT_OBJECT): Define.
 339         (elf_nosyms): Rename parameter pc to addr.
 340         (elf_symbol_search): Rename local variable pc to addr.
 341         (elf_initialize_syminfo): Add STT_OBJECT symbols to elf_symbols.
 342         (elf_syminfo): Rename parameter pc to addr.
 343         * btest.c (global): New global variable.
 344         (test5): New test.
 345         (main): Call test5.
 346
 347 2013-10-17  Ian Lance Taylor  <iant@google.com>
 348
 349         * elf.c (elf_add): Don't get the wrong offsets if a debug section
 350         is missing.
 351
 352 2013-10-15  David Malcolm  <dmalcolm@redhat.com>
 353
 354         * configure.ac: Add --enable-host-shared, setting up
 355         pre-existing PIC_FLAG variable within Makefile.am et al.
 356         * configure: Regenerate.
 357
 358 2013-09-20  Alan Modra  <amodra@gmail.com>
 359
 360         * configure: Regenerate.
 361
 362 2013-07-23  Alexander Monakov  <amonakov@ispras.ru>
 363
 364         * elf.c (elf_syminfo): Loop over the elf_syminfo_data chain.
 365
 366 2013-07-23  Alexander Monakov  <amonakov@ispras.ru>
 367
 368         * elf.c (backtrace_initialize): Pass elf_fileline_fn to
 369         dl_iterate_phdr callbacks.
 370
 371 2013-03-25  Ian Lance Taylor  <iant@google.com>
 372
 373         * alloc.c: #include <sys/types.h>.
 374         * mmap.c: Likewise.
 375
 376 2013-01-31  Ian Lance Taylor  <iant@google.com>
 377
 378         * dwarf.c (read_function_info): Permit fvec parameter to be NULL.
 379         (dwarf_lookup_pc): Don't use ddata->fvec if threaded.
 380
 381 2013-01-25  Jakub Jelinek  <jakub@redhat.com>
 382
 383         PR other/56076
 384         * dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir
 385         attribute was not seen.
 386
 387 2013-01-16  Ian Lance Taylor  <iant@google.com>
 388
 389         * dwarf.c (struct unit): Add filename and abs_filename fields.
 390         (build_address_map): Set new fields when reading unit.
 391         (dwarf_lookup_pc): If we don't find an entry in the line table,
 392         just return the main file name.
 393
 394 2013-01-14  Richard Sandiford  <rdsandiford@googlemail.com>
 395
 396         Update copyright years.
 397
 398 2013-01-01  Ian Lance Taylor  <iant@google.com>
 399
 400         PR bootstrap/54834
 401         * Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I
 402         $(MULTIBUILDTOP)/../../gcc/include.
 403         * Makefile.in: Rebuild.
 404
 405 2013-01-01  Ian Lance Taylor  <iant@google.com>
 406
 407         PR other/55536
 408         * mmap.c (backtrace_alloc): Don't call sync functions if not
 409         threaded.
 410         (backtrace_free): Likewise.
 411
 412 2012-12-12  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 413
 414         * mmapio.c: Define MAP_FAILED if not defined.
 415
 416 2012-12-11  Jakub Jelinek  <jakub@redhat.com>
 417
 418         PR bootstrap/54926
 419         * Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@.
 420         * configure.ac: If --with-target-subdir, add -frandom-seed=$@
 421         to EXTRA_FLAGS unconditionally, otherwise check whether the compiler
 422         accepts it.
 423         * Makefile.in: Regenerated.
 424         * configure: Regenerated.
 425
 426 2012-12-07  Jakub Jelinek  <jakub@redhat.com>
 427
 428         PR bootstrap/54926
 429         * Makefile.am (AM_CFLAGS): Add -frandom-seed=$@.
 430         * Makefile.in: Regenerated.
 431
 432 2012-11-20  Ian Lance Taylor  <iant@google.com>
 433
 434         * dwarf.c (read_attribute): Always clear val.
 435
 436 2012-11-13  Ian Lance Taylor  <iant@google.com>
 437
 438         PR other/55312
 439         * configure.ac: Only add -Werror if building a target library.
 440         * configure: Rebuild.
 441
 442 2012-11-12  Ian Lance Taylor  <iant@google.com>
 443             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 444             Gerald Pfeifer  <gerald@pfeifer.com>
 445
 446         * configure.ac: Check for getexecname.
 447         * fileline.c: #include <errno.h>.  Define getexecname if not
 448         available.
 449         (fileline_initialize): Try to find the executable in a few
 450         different ways.
 451         * print.c (error_callback): Only print the filename if it came
 452         from the backtrace state.
 453         * configure, config.h.in: Rebuild.
 454
 455 2012-10-29  Ian Lance Taylor  <iant@google.com>
 456
 457         * mmap.c (backtrace_vector_release): Correct last patch: add
 458         aligned, not size.
 459
 460 2012-10-29  Ian Lance Taylor  <iant@google.com>
 461
 462         * mmap.c (backtrace_vector_release): Make sure freed block is
 463         aligned on 8-byte boundary.
 464
 465 2012-10-26  Ian Lance Taylor  <iant@google.com>
 466
 467         PR other/55087
 468         * posix.c (backtrace_open): Add does_not_exist parameter.
 469         * elf.c (phdr_callback): Do not warn if shared library could not
 470         be opened.
 471         * fileline.c (fileline_initialize): Update calls to
 472         backtrace_open.
 473         * internal.h (backtrace_open): Update declaration.
 474
 475 2012-10-26  Jack Howarth  <howarth@bromo.med.uc.edu>
 476
 477         PR target/55061
 478         * configure.ac: Check for _Unwind_GetIPInfo function declaration.
 479         * configure: Regenerate.
 480
 481 2012-10-24  Ian Lance Taylor  <iant@google.com>
 482
 483         PR target/55061
 484         * configure.ac: Check whether -funwind-tables option works.
 485         * configure: Rebuild.
 486
 487 2012-10-11  Ian Lance Taylor  <iant@google.com>
 488
 489         * configure.ac: Do not use dl_iterate_phdr on Solaris 10.
 490         * configure: Rebuild.
 491
 492 2012-10-10  Ian Lance Taylor  <iant@google.com>
 493
 494         * elf.c: Rename all Elf typedefs to start with b_elf, and be all
 495         lower case.
 496
 497 2012-10-10  Hans-Peter Nilsson  <hp@bitrange.com>
 498
 499         * elf.c (elf_add_syminfo_data): Add casts to avoid warning.
 500
 501 2012-10-09  Ian Lance Taylor  <iant@google.com>
 502
 503         * dwarf.c (dwarf_fileline): Add cast to avoid warning.
 504         (backtrace_dwarf_add): Likewise.
 505
 506 2012-10-09  Ian Lance Taylor  <iant@google.com>
 507
 508         Add support for tracing through shared libraries.
 509         * configure.ac: Check for link.h and dl_iterate_phdr.
 510         * elf.c: #include <link.h> if system has dl_iterate_phdr.  #undef
 511         ELF macros before #defining them.
 512         (dl_phdr_info, dl_iterate_phdr): Define if system does not have
 513         dl_iterate_phdr.
 514         (struct elf_syminfo_data): Add next field.
 515         (elf_initialize_syminfo): Initialize next field.
 516         (elf_add_syminfo_data): New static function.
 517         (elf_add): New static function, broken out of
 518         backtrace_initialize.  Call backtrace_dwarf_add instead of
 519         backtrace_dwarf_initialize.
 520         (struct phdr_data): Define.
 521         (phdr_callback): New static function.
 522         (backtrace_initialize): Call elf_add.
 523         * dwarf.c (struct dwarf_data): Add next and base_address fields.
 524         (add_unit_addr): Add base_address parameter.  Change all callers.
 525         (add_unit_ranges, build_address_map): Likewise.
 526         (add_line): Add ddata parameter.  Change all callers.
 527         (read_line_program, add_function_range): Likewise.
 528         (dwarf_lookup_pc): New static function, broken out of
 529         dwarf_fileline.
 530         (dwarf_fileline): Call dwarf_lookup_pc.
 531         (build_dwarf_data): New static function.
 532         (backtrace_dwarf_add): New function.
 533         (backtrace_dwarf_initialize): Remove.
 534         * internal.h (backtrace_dwarf_initialize): Don't declare.
 535         (backtrace_dwarf_add): Declare.
 536         * configure, config.h.in: Rebuild.
 537
 538 2012-10-04  Gerald Pfeifer  <gerald@pfeifer.com>
 539
 540         * btest.c (f23): Avoid uninitialized variable warning.
 541
 542 2012-10-04  Ian Lance Taylor  <iant@google.com>
 543
 544         * dwarf.c: If the system header files do not declare strnlen,
 545         provide our own version.
 546
 547 2012-10-03  Ian Lance Taylor  <iant@google.com>
 548
 549         * dwarf.c (read_uleb128): Fix overflow test.
 550         (read_sleb128): Likewise.
 551         (build_address_map): Don't change unit_buf.start.
 552
 553 2012-10-02  Uros Bizjak  <ubizjak@gmail.com>
 554
 555         PR other/54761
 556         * configure.ac (EXTRA_FLAGS): New.
 557         * Makefile.am (AM_FLAGS): Add $(EXTRA_FLAGS).
 558         * configure, Makefile.in: Regenerate.
 559
 560 2012-09-29  Ian Lance Taylor  <iant@google.com>
 561
 562         PR other/54749
 563         * fileline.c (fileline_initialize): Pass errnum as -1 when
 564         reporting that we could not read executable information after a
 565         previous failure.
 566
 567 2012-09-27  Ian Lance Taylor  <iant@google.com>
 568
 569         PR bootstrap/54732
 570         * configure.ac: Add no-dependencies to AM_INIT_AUTOMAKE.
 571         * Makefile.am: Add dependencies for all objects.
 572         * configure, aclocal.m4, Makefile.in: Rebuild.
 573
 574 2012-09-27  Ian Lance Taylor  <iant@google.com>
 575
 576         PR other/54726
 577         * elf.c (backtrace_initialize): Set *fileln_fn, not
 578         state->fileln_fn.
 579
 580 2012-09-19  Ian Lance Taylor  <iant@google.com>
 581
 582         * configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
 583         as a target library.
 584         * configure: Rebuild.
 585
 586 2012-09-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 587             Ian Lance Taylor  <iant@google.com>
 588
 589         * configure.ac (GCC_HEADER_STDINT): Invoke.
 590         * backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
 591         * btest.c: Don't include <stdint.h>.
 592         * dwarf.c: Likewise.
 593         * configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.
 594
 595 2012-09-18  Ian Lance Taylor  <iant@google.com>
 596
 597         PR bootstrap/54623
 598         * Makefile.am (AM_CPPFLAGS): Define.
 599         (AM_CFLAGS): Remove -I options.
 600         * Makefile.in: Rebuild.
 601
 602 2012-09-18  Ian Lance Taylor  <iant@google.com>
 603
 604         * posix.c (O_BINARY): Define if not defined.
 605         (backtrace_open): Pass O_BINARY to open.  Only call fcntl if
 606         HAVE_FCNTL is defined.
 607         * configure.ac: Test for the fcntl function.
 608         * configure, config.h.in: Rebuild.
 609
 610 2012-09-18  Ian Lance Taylor  <iant@google.com>
 611
 612         * btest.c (test1, test2, test3, test4): Add the unused attribute.
 613
 614 2012-09-18  Ian Lance Taylor  <iant@google.com>
 615
 616         * dwarf.c: Correct test of HAVE_DECL_STRNLEN.
 617
 618 2012-09-18  Ian Lance Taylor  <iant@google.com>
 619
 620         * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
 621         * mmapio.c: Don't define _GNU_SOURCE.
 622         * configure, config.h.in: Rebuild.
 623
 624 2012-09-18  Ian Lance Taylor  <iant@google.com>
 625
 626         * configure.ac: Check whether strnlen is declared.
 627         * dwarf.c: Declare strnlen if not declared.
 628         * configure, config.h.in: Rebuild.
 629
 630 2012-09-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 631
 632         * fileline.c: Include <stdlib.h>.
 633         * mmap.c: Likewise.
 634
 635 2012-09-17  Ian Lance Taylor  <iant@google.com>
 636
 637         PR bootstrap/54611
 638         * nounwind.c (backtrace_full): Rename from backtrace.  Add state
 639         parameter.
 640
 641 2012-09-17  Gerald Pfeifer  <gerald@pfeifer.com>
 642
 643         PR bootstrap/54611
 644         * nounwind.c (backtrace_simple): Add state parameter.
 645
 646 2012-09-17  Ian Lance Taylor  <iant@google.com>
 647
 648         PR bootstrap/54609
 649         * unknown.c (unknown_fileline): Add state parameter, remove
 650         fileline_data parameter, name error_callback parameter.
 651         (backtrace_initialize): Add state parameter.
 652
 653 2012-09-17  Ian Lance Taylor  <iant@google.com>
 654
 655         * Initial implementation.
 656 \f
 657 Copyright (C) 2012-2017 Free Software Foundation, Inc.
 658
 659 Copying and distribution of this file, with or without modification,
 660 are permitted in any medium without royalty provided the copyright
 661 notice and this notice are preserved.