vendor/backtrace-sys-0.1.14/src/libbacktrace/ChangeLog

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