libsanitizer/ChangeLog

   1 2020-03-04  Release Manager
   2
   3         * GCC 8.4.0 released.
   4
   5 2020-02-14  Jakub Jelinek  <jakub@redhat.com>
   6
   7         Backported from mainline
   8         2019-11-26  Jakub Jelinek  <jakub@redhat.com>
   9
  10         PR sanitizer/92154
  11         * sanitizer_common/sanitizer_platform_limits_posix.h: Cherry-pick
  12         llvm-project revision 947f9692440836dcb8d88b74b69dd379d85974ce.
  13         * sanitizer_common/sanitizer_platform_limits_posix.cc: Likewise.
  14
  15         2019-10-22  Tamar Christina  <tamar.christina@arm.com>
  16
  17         PR sanitizer/92154
  18         * sanitizer_common/sanitizer_platform_limits_posix.cc:
  19         Cherry-pick compiler-rt revision r375220.
  20
  21 2019-02-22  Release Manager
  22
  23         * GCC 8.3.0 released.
  24
  25 2018-08-16  Martin Liska  <mliska@suse.cz>
  26
  27         Backport from mainline
  28         2018-08-02  Martin Liska  <mliska@suse.cz>
  29
  30         PR sanitizer/86022
  31         * sanitizer_common/sanitizer_linux_libcdep.cc (ThreadDescriptorSize):
  32         Cherry-pick compiler-rt revision 338606.
  33
  34 2018-08-01  Marek Polacek  <polacek@redhat.com>
  35
  36         PR sanitizer/86759
  37         * tsan/tsan_platform.h: Cherry-pick compiler-rt revision 318044.
  38         * tsan/tsan_platform_linux.cc: Cherry-pick compiler-rt revision
  39         319180.
  40
  41 2018-07-26  Release Manager
  42
  43         * GCC 8.2.0 released.
  44
  45 2018-05-31  Matthias Klose  <doko@ubuntu.com>
  46
  47         PR sanitizer/86012
  48         * sanitizer_common/sanitizer_platform_limits_posix.cc: Define
  49         SIZEOF_STRUCT_USTAT for 32bit sparc.
  50
  51 2018-05-24  H.J. Lu  <hongjiu.lu@intel.com>
  52
  53         PR sanitizer/85835
  54         * sanitizer_common/sanitizer_platform_limits_posix.cc: Don't
  55         include <sys/ustat.h> for Linux.
  56         (SIZEOF_STRUCT_USTAT): New.
  57         (struct_ustat_sz): Use SIZEOF_STRUCT_USTAT for Linux.
  58
  59 2018-05-02  Release Manager
  60
  61         * GCC 8.1.0 released.
  62
  63 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
  64
  65         * configure: Regenerated.
  66
  67 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
  68
  69         * configure: Regenerated.
  70
  71 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
  72
  73         PR jit/85384
  74         * configure: Regenerate.
  75
  76 2018-04-18  Bill Seurer  <seurer@linux.vnet.ibm.com>
  77
  78         PR sanitizer/85389
  79         * asan/asan_allocator.h (kAllocatorSpace): For __powerpc64__ change
  80         from 0xa0000000000ULL to ~(uptr)0.
  81
  82 2018-03-19  Jakub Jelinek  <jakub@redhat.com>
  83
  84         PR sanitizer/84761
  85         * sanitizer_common/sanitizer_linux_libcdep.cc (__GLIBC_PREREQ):
  86         Define if not defined.
  87         (DL_INTERNAL_FUNCTION): Don't define.
  88         (InitTlsSize): For __i386__ if not compiled against glibc 2.27+
  89         determine at runtime whether to use regparm(3), stdcall calling
  90         convention for older glibcs or normal calling convention for
  91         newer glibcs for call to _dl_get_tls_static_info.
  92
  93 2018-03-14  Segher Boessenkool  <segher@kernel.crashing.org>
  94
  95         * sanitizer_common/sanitizer_stacktrace.cc
  96         (BufferedStackTrace::FastUnwindStack): Use the correct frame offset
  97         for PowerPC SYSV ABI.
  98
  99 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 100
 101         PR target/84148
 102         * configure: Regenerate.
 103
 104 2018-02-05  Martin Liska  <mliska@suse.cz>
 105
 106         * asan/asan_flags.inc: Cherry-pick upstream r323995.
 107         * asan/asan_report.cc (CheckForInvalidPointerPair):
 108         Cherry-pick upstream r323995.
 109
 110 2018-01-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 111
 112         PR sanitizer/82825
 113         * sanitizer_common/sanitizer_internal_defs.h: Cherry-pick upstream
 114         r324284.
 115
 116 2018-01-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 117
 118         PR sanitizer/82824
 119         * lsan/lsan_common_mac.cc: Cherry-pick upstream r322437.
 120
 121 2017-12-05  Martin Liska  <mliska@suse.cz>
 122             Jakub Jelinek  <jakub@redhat.com>
 123
 124         * asan/asan_descriptions.cc: Cherry-pick upstream r319668.
 125         * asan/asan_descriptions.h: Likewise.
 126         * asan/asan_report.cc: Likewise.
 127         * asan/asan_thread.cc: Likewise.
 128         * asan/asan_thread.h: Likewise.
 129
 130 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 131
 132         * acinclude.m4: Add enable.m4 and cet.m4.
 133         * Makefile.in: Regenerate.
 134         * asan/Makefile.am: Update AM_CXXFLAGS.
 135         * asan/Makefile.in: Regenerate.
 136         * configure: Likewise.
 137         * configure.ac: Set CET_FLAGS. Update EXTRA_CFLAGS,
 138         EXTRA_CXXFLAGS, EXTRA_ASFLAGS.
 139         * interception/Makefile.am: Update AM_CXXFLAGS.
 140         * interception/Makefile.in: Regenerate.
 141         * libbacktrace/Makefile.am: Update AM_CFLAGS, AM_CXXFLAGS.
 142         * libbacktrace/Makefile.in: Regenerate.
 143         * lsan/Makefile.am: Update AM_CXXFLAGS.
 144         * lsan/Makefile.in: Regenerate.
 145         * sanitizer_common/Makefile.am: Update AM_CXXFLAGS,
 146         AM_CCASFLAGS.
 147         * sanitizer_common/sanitizer_linux_x86_64.S: Include cet.h.
 148         Add _CET_ENDBR macro.
 149         * sanitizer_common/Makefile.in: Regenerate.
 150         * tsan/Makefile.am: Update AM_CXXFLAGS.
 151         * tsan/Makefile.in: Regenerate.
 152         * tsan/tsan_rtl_amd64.S Include cet.h. Add _CET_ENDBR macro.
 153         * ubsan/Makefile.am: Update AM_CXXFLAGS.
 154         * ubsan/Makefile.in: Regenerate.
 155
 156 2017-11-08  Jakub Jelinek  <jakub@redhat.com>
 157
 158         PR bootstrap/82670
 159         * ubsan/Makefile.am (ubsan_files): Remove ubsan_init_standalone.cc
 160         and ubsan_signals_standalone.cc.
 161         * ubsan/Makefile.in: Regenerated.
 162
 163 2017-11-05  Tom de Vries  <tom@codesourcery.com>
 164
 165         PR other/82784
 166         * asan/asan_poisoning.cc (CHECK_SMALL_REGION): Remove semicolon after
 167         "do {} while (0)".
 168         * lsan/lsan_common.cc (LOG_POINTERS, LOG_THREADS): Same.
 169
 170 2017-10-20  Jakub Jelinek  <jakub@redhat.com>
 171
 172         PR sanitizer/82595
 173         * lsan/lsan.h (__lsan_init): Add SANITIZER_INTERFACE_ATTRIBUTE.
 174         * lsan/Makefile.am (nodist_toolexeclib_HEADERS): Add
 175         liblsan_preinit.o.
 176         (lsan_files): Remove lsan_preinit.cc.
 177         (liblsan_preinit.o): New rule.
 178         * lsan/Makefile.in: Regenerated.
 179
 180 2017-10-19  Jakub Jelinek  <jakub@redhat.com>
 181
 182         * All source files: Merge from upstream 315899.
 183         * asan/Makefile.am (nodist_saninclude_HEADERS): Add
 184         include/sanitizer/tsan_interface.h.
 185         * asan/libtool-version: Bump the libasan SONAME.
 186         * lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
 187         (lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
 188         * sanitizer_common/Makefile.am (sanitizer_common_files): Add
 189         sancov_flags.cc, sanitizer_allocator_checks.cc,
 190         sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
 191         sanitizer_file.cc, sanitizer_mac_libcdep.cc and
 192         sanitizer_stoptheworld_mac.cc.  Remove sanitizer_coverage_libcdep.cc
 193         and sanitizer_coverage_mapping_libcdep.cc.
 194         * tsan/Makefile.am (tsan_files): Add tsan_external.cc.
 195         * ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
 196         (ubsan_files): Add ubsan_init_standalone.cc and
 197         ubsan_signals_standalone.cc.
 198         * ubsan/libtool-version: Bump the libubsan SONAME.
 199         * asan/Makefile.in: Regenerate.
 200         * lsan/Makefile.in: Regenerate.
 201         * sanitizer_common/Makefile.in: Regenerate.
 202         * tsan/Makefile.in: Regenerate.
 203         * ubsan/Makefile.in: Regenerate.
 204
 205 2017-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 206
 207         PR sanitizer/82379
 208         * configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Set
 209         to sanitizer_linux_x86_64.lo if __x86_64__ is defined by $CC.
 210
 211 2017-10-02  Jakub Jelinek  <jakub@redhat.com>
 212
 213         * libbacktrace/backtrace-rename.h (backtrace_uncompress_zdebug):
 214         Define.
 215
 216 2017-08-07  Jakub Jelinek  <jakub@redhat.com>
 217
 218         * include/system/sys/ptrace.h: New file.
 219
 220 2017-07-28  Jakub Jelinek  <jakub@redhat.com>
 221
 222         PR sanitizer/80998
 223         * ubsan/ubsan_handlers.cc: Cherry-pick upstream r304461.
 224         * ubsan/ubsan_checks.inc: Likewise.
 225         * ubsan/ubsan_handlers.h: Likewise.
 226
 227 2017-07-14  Jakub Jelinek  <jakub@redhat.com>
 228
 229         PR sanitizer/81066
 230         * sanitizer_common/sanitizer_linux.h: Cherry-pick upstream r307969.
 231         * sanitizer_common/sanitizer_linux.cc: Likewise.
 232         * sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc: Likewise.
 233         * tsan/tsan_platform_linux.cc: Likewise.
 234
 235 2017-04-06  Martin Liska  <mliska@suse.cz>
 236
 237         PR sanitizer/80166
 238         * sanitizer_common/sanitizer_common_interceptors.inc (INTERCEPTOR):
 239         Cherry-pick upstream r299036.
 240
 241 2017-03-22  Jakub Jelinek  <jakub@redhat.com>
 242
 243         PR sanitizer/78158
 244         * tsan/tsan_interface_atomic.cc: Cherry-pick upstream r298378.
 245
 246 2017-02-16  Andreas Tobler  <andreast@gcc.gnu.org>
 247
 248         PR sanitizer/79562
 249         * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry-pick
 250         upstream r294806.
 251
 252 2017-02-11  Jakub Jelinek  <jakub@redhat.com>
 253
 254         PR sanitizer/79341
 255         * configure.tgt (s390*-*-linux*): Don't disable libsanitizer on
 256         s390-linux 31-bit.
 257         * sanitizer_common/sanitizer_internal_defs.h: Cherry-pick upstream
 258         r294793.
 259         * sanitizer_common/sanitizer_common_interceptors.inc: Cherry-pick
 260         upstream r294790.
 261         * sanitizer_common/sanitizer_linux_s390.cc: Cherry-pick upstream
 262         r294799.
 263
 264 2017-02-03  Maxim Ostapenko  <m.ostapenko@samsung.com>
 265
 266         PR sanitizer/78663
 267         * sanitizer_common/sanitizer_mac.cc: Cherry-pick upstream r293992.
 268         * sanitizer_common/sanitizer_platform_interceptors.h: Likewise.
 269
 270 2017-01-31  Jakub Jelinek  <jakub@redhat.com>
 271
 272         * configure.tgt: Enable asan and ubsan on 64-bit s390*-*-linux*.
 273
 274 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
 275
 276         * configure.tgt: Enable tsan and lsan on powerpc64{,le}-*-linux*.
 277
 278         PR sanitizer/79168
 279         * merge.sh (change_comment_headers): Don't remove 2nd and 3rd line
 280         if the 3rd line doesn't contain 'The LLVM Compiler Infrastructure'
 281         text.
 282         * sanitizer_common/sanitizer_linux_mips64.S: Regenerated.
 283         * sanitizer_common/sanitizer_linux_x86_64.S: Likewise.
 284         * tsan/tsan_ppc_regs.h: Likewise.
 285         * tsan/tsan_rtl_aarch64.S: Likewise.
 286         * tsan/tsan_rtl_mips64.S: Likewise.
 287         * tsan/tsan_rtl_ppc64.S: Likewise.
 288
 289 2017-01-21  Jakub Jelinek  <jakub@redhat.com>
 290
 291         PR other/79046
 292         * interception/Makefile.am (gcc_version): Use @get_gcc_base_ver@
 293         instead of cat to get version from BASE-VER file.
 294         * asan/Makefile.am (gcc_version): Likewise.
 295         * ubsan/Makefile.am (gcc_version): Likewise.
 296         * sanitizer_common/Makefile.am (gcc_version): Likewise.
 297         * lsan/Makefile.am (gcc_version): Likewise.
 298         * tsan/Makefile.am (gcc_version): Likewise.
 299         * interception/Makefile.in: Regenerated.
 300         * asan/Makefile.in: Regenerated.
 301         * ubsan/Makefile.in: Regenerated.
 302         * sanitizer_common/Makefile.in: Regenerated.
 303         * lsan/Makefile.in: Regenerated.
 304         * tsan/Makefile.in: Regenerated.
 305
 306 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 307
 308         PR other/79046
 309         * configure.ac: Add GCC_BASE_VER.
 310         * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 311         get version from BASE-VER file.
 312         * libbacktrace/Makefile.in: Regenerated.
 313         * interception/Makefile.in: Regenerated.
 314         * asan/Makefile.in: Regenerated.
 315         * ubsan/Makefile.in: Regenerated.
 316         * configure: Regenerated.
 317         * sanitizer_common/Makefile.in: Regenerated.
 318         * lsan/Makefile.in: Regenerated.
 319         * Makefile.in: Regenerated.
 320         * tsan/Makefile.in: Regenerated.
 321
 322 2017-01-10  James Clarke  <jrtc27@jrtc27.com>
 323
 324         PR sanitizer/78992
 325         * sanitizer_common/sanitizer_platform_limits_posix.h
 326         (struct __sanitizer_sigaction): Cherry-pick upstream r291561.
 327
 328 2016-11-30  Maxim Ostapenko  <m.ostapenko@samsung.com>
 329
 330         * LOCAL_PATCHES: Add revision.
 331
 332 2016-11-30  Maxim Ostapenko  <m.ostapenko@samsung.com>
 333
 334         PR sanitizer/78532
 335         * sanitizer_common/sanitizer_platform_limits_posix.h
 336         (__sanitizer_sigaction): Adjust for sparc targets and various Glibc
 337         versions.
 338
 339 2016-11-29  Markus Trippelsdorf  <markus@trippelsdorf.de>
 340
 341         * LOCAL_PATCHES: Remove r242480.
 342
 343 2016-11-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 344
 345         * LOCAL_PATCHES: Add revision.
 346
 347 2016-11-20  Jack Howarth  <howarth.at.gcc@gmail.com>
 348
 349         PR sanitizer/78267
 350         * sanitizer_common/sanitizer_mac.cc: Include <os/trace.h> only if
 351         compiler supports blocks extension.
 352
 353 2016-11-16  Markus Trippelsdorf  <markus@trippelsdorf.de>
 354
 355         * LOCAL_PATCHES: Add revision.
 356
 357 2016-11-16  Markus Trippelsdorf  <markus@trippelsdorf.de>
 358
 359         PR sanitizer/78294
 360         * tsan/tsan_rtl.cc: Add missing attribute.
 361
 362 2016-11-16  Maxim Ostapenko  <m.ostapenko@samsung.com>
 363
 364         * LOCAL_PATCHES: New file.
 365
 366 2016-11-16  Maxim Ostapenko  <m.ostapenko@samsung.com>
 367
 368         PR sanitizer/78307
 369         * ubsan/ubsan_handlers.cc (__ubsan_handle_cfi_bad_icall): New function.
 370         ( __ubsan_handle_cfi_bad_icall_abort): Likewise.
 371         * ubsan/ubsan_handlers.h (struct CFIBadIcallData): New type.
 372         * ubsan/ubsan_handlers_cxx.cc (__ubsan_handle_cfi_bad_type): New
 373         function.
 374         (__ubsan_handle_cfi_bad_type_abort): Likewise.
 375         * ubsan/ubsan_handlers_cxx.h (struct CFIBadTypeData): New type.
 376         (__ubsan_handle_cfi_bad_type): Export function.
 377         (__ubsan_handle_cfi_bad_type_abort): Likewise.
 378         * HOWTO_MERGE: Update documentation.
 379
 380 2016-11-15  Matthias Klose  <doko@ubuntu.com>
 381
 382         * configure: Regenerate.
 383
 384 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 385
 386         * asan/asan_globals.cc (RegisterGlobal): Do not call
 387         CheckODRViolationViaPoisoning.
 388         (CheckODRViolationViaPoisoning): Remove.
 389
 390 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 391
 392         * sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Assume we
 393         compiled code with GCC when extracting the caller PC for ARM if no
 394         valid frame pointer is available.
 395
 396 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 397
 398         PR sanitizer/63958
 399         Reapply:
 400         2014-10-14  David S. Miller  <davem@davemloft.net>
 401
 402         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
 403         Define at __kernel_time_t, as needed for sparc.
 404         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
 405         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
 406         (__sanitizer): Define struct___old_kernel_stat_sz,
 407         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
 408         (__sanitizer_ipc_perm): Adjust for sparc targets.
 409         (__sanitizer_shmid_ds): Likewsie.
 410         (__sanitizer_sigaction): Likewise.
 411         (IOC_SIZE): Likewsie.
 412
 413 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 414
 415         * All source files: Merge from upstream 285547.
 416         * configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): New
 417         variable.
 418         * configure.ac (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Handle it.
 419         * asan/Makefile.am (asan_files): Add new files.
 420         * asan/Makefile.in: Regenerate.
 421         * ubsan/Makefile.in: Likewise.
 422         * lsan/Makefile.in: Likewise.
 423         * tsan/Makefile.am (tsan_files): Add new files.
 424         * tsan/Makefile.in: Regenerate.
 425         * sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
 426         (EXTRA_libsanitizer_common_la_SOURCES): Define.
 427         (libsanitizer_common_la_LIBADD): Likewise.
 428         (libsanitizer_common_la_DEPENDENCIES): Likewise.
 429         * sanitizer_common/Makefile.in: Regenerate.
 430         * interception/Makefile.in: Likewise.
 431         * libbacktace/Makefile.in: Likewise.
 432         * Makefile.in: Likewise.
 433         * configure: Likewise.
 434         * merge.sh: Handle builtins/assembly.h merging.
 435         * builtins/assembly.h: New file.
 436         * asan/libtool-version: Bump the libasan SONAME.
 437
 438 2016-09-21  Jakub Jelinek  <jakub@redhat.com>
 439
 440         PR sanitizer/77567
 441         * asan/asan_new_delete.cc: Cherry-pick upstream r282019.
 442
 443 2016-09-05  Jakub Jelinek  <jakub@redhat.com>
 444
 445         PR sanitizer/77396
 446         * asan/asan_globals.cc: Cherry-pick upstream r280657.
 447
 448 2016-08-12  Jakub Jelinek  <jakub@redhat.com>
 449
 450         PR sanitizer/71042
 451         * tsan/tsan_platform_linux.cc: Cherry-pick upstream r278292.
 452         * tsan/tsan_rtl_aarch64.S: Likewise.
 453
 454 2016-07-23  Alan Modra  <amodra@gmail.com>
 455
 456         Revert 2015-11-09  Alan Modra  <amodra@gmail.com>
 457         * configure.ac: Don't substitute OBSTACK_DEFS.
 458         * asan/Makefile.am: Remove OBSTACK_DEFS from DEFS.
 459         * tsan/Makefile.am: Likewise.
 460         * configure: Regenerate.
 461         * Makefile.in: Regenerate.
 462         * asan/Makefile.in: Regenerate.
 463         * interception/Makefile.in: Regenerate.
 464         * libbacktrace/Makefile.in: Regenerate.
 465         * lsan/Makefile.in: Regenerate.
 466         * sanitizer_common/Makefile.in: Regenerate.
 467         * tsan/Makefile.in: Regenerate.
 468         * ubsan/Makefile.in: Regenerate.
 469
 470 2016-05-17  Jakub Jelinek  <jakub@redhat.com>
 471
 472         PR sanitizer/71160
 473         * asan/asan_malloc_linux.cc: Cherry pick upstream r254395
 474         and r269633.
 475
 476 2016-04-21  Maxim Ostapenko  <m.ostapenko@samsung.com>
 477
 478         PR sanitizer/70624
 479         * asan/asan_mac.cc: Cherry pick upstream r266868.
 480
 481 2016-01-19  Jakub Jelinek  <jakub@redhat.com>
 482
 483         PR sanitizer/68824
 484         * tsan/tsan_interceptors.cc (NEED_TLS_GET_ADDR, __tls_get_addr,
 485         InitializeInterceptors): Cherry pick upstream r258119.
 486
 487 2016-01-14  Andreas Tobler  <andreast@gcc.gnu.org>
 488
 489         * configure.ac: Replace the hard-coded -ldl requirement for
 490         link_sanitizer_common with a configure time check for -ldl.
 491         * configure: Regenerate.
 492
 493 2015-11-24  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 494
 495         * include/system/linux/asm/ptrace.h: Move to ...
 496         * include/system/asm/ptrace.h: ... this.
 497
 498 2015-11-24  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 499
 500         * include/system/linux/asm/ptrace.h: New header.
 501
 502 2015-11-23  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 503
 504         * All source files: Merge from upstream r253555.
 505         * configure.tgt: Enable LSan on aarch64-*-linux* targets. Add new
 506         dependences for TSan for aarch64-*-linux* targets.
 507         * tsan/Makefile.am: Add new source files.
 508         * configure: Regenerate.
 509         * tsan/Makefile.in: Likewise.
 510
 511 2015-11-09  Alan Modra  <amodra@gmail.com>
 512
 513         * sanitizer_common/sanitizer_common_interceptors.inc: Update size
 514         params for _obstack_begin_1, _obstack_begin, _obstack_newchunk
 515         interceptors.
 516         * configure.ac: Substitute OBSTACK_DEFS.
 517         * asan/Makefile.am: Add OBSTACK_DEFS to DEFS.
 518         * tsan/Makefile.am: Likewise.
 519         * configure: Regenerate.
 520         * Makefile.in: Regenerate.
 521         * asan/Makefile.in: Regenerate.
 522         * interception/Makefile.in: Regenerate.
 523         * libbacktrace/Makefile.in: Regenerate.
 524         * lsan/Makefile.in: Regenerate.
 525         * sanitizer_common/Makefile.in: Regenerate.
 526         * tsan/Makefile.in: Regenerate.
 527         * ubsan/Makefile.in: Regenerate.
 528
 529 2015-10-22  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 530
 531         PR bootstrap/68041
 532         * configure.ac (link_sanitizer_common): Link against librt only if it
 533         contains shm_open, required by sanitizers.
 534         (CXX_ABI_NEEDED): Remove variable.
 535         * configure: Regenerate.
 536         * ubsan/Makefile.am (libubsan_la_LIBADD): Do not add -lc++abi anymore.
 537         * ubsan/Makefile.in: Regenerate.
 538
 539 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 540
 541         * HOWTO_MERGE: New file.
 542
 543 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 544
 545         * sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Assume we
 546         compiled code with GCC when extracting the caller PC for ARM if no
 547         valid frame pointer is available.
 548
 549 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 550
 551         PR bootstrap/63888
 552         Reapply:
 553         2015-02-20  Jakub Jelinek  <jakub@redhat.com>
 554
 555         * asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation
 556         support until it is rewritten upstream.
 557
 558         * c-c++-common/asan/pr63888.c: New test.
 559
 560 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 561
 562         PR sanitizer/63958
 563         Reapply:
 564         2014-10-14  David S. Miller  <davem@davemloft.net>
 565
 566         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
 567         Define at __kernel_time_t, as needed for sparc.
 568         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
 569         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
 570         (__sanitizer): Define struct___old_kernel_stat_sz,
 571         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
 572         (__sanitizer_ipc_perm): Adjust for sparc targets.
 573         (__sanitizer_shmid_ds): Likewsie.
 574         (__sanitizer_sigaction): Likewise.
 575         (IOC_SIZE): Likewsie.
 576
 577 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 578
 579         * All source files: Merge from upstream r250806.
 580         * configure.ac (link_sanitizer_common): Add -lrt flag.
 581         * configure.tgt: Enable TSAN and LSAN for aarch64-linux targets.
 582         Set USE_CXX_ABI_FLAG=true for darwin.
 583         * asan/Makefile.am (asan_files): Add new files.
 584         (DEFS): Add DCAN_SANITIZE_UB=0 and remove unused and legacy
 585         DASAN_FLEXIBLE_MAPPING_AND_OFFSET=0.
 586         * asan/Makefile.in: Regenerate.
 587         * ubsan/Makefile.am (ubsan_files): Add new files.
 588         (DEFS): Add DCAN_SANITIZE_UB=1.
 589         (libubsan_la_LIBADD): Add -lc++abi if USE_CXX_ABI_FLAG is true.
 590         * ubsan/Makefile.in: Regenerate.
 591         * tsan/Makefile.am (tsan_files): Add new files.
 592         (DEFS): Add DCAN_SANITIZE_UB=0.
 593         * tsan/Makefile.in: Regenerate.
 594         * sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
 595         * sanitizer_common/Makefile.in: Regenerate.
 596         * asan/libtool-version: Bump the libasan SONAME.
 597
 598 2015-09-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
 599
 600         PR sanitizer/67258
 601         * ubsan/ubsan_type_hash.cc: Cherry pick upstream r244101.
 602
 603 2015-07-29  Markus Trippelsdorf  <markus@trippelsdorf.de>
 604
 605         PR sanitizer/63927
 606         * sanitizer_common/sanitizer_stacktrace.h: Use fast unwinder
 607         for PowerPC.
 608
 609 2015-07-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 610
 611         PR sanitizer/63927
 612         * sanitizer_common/sanitizer_stacktrace.cc
 613         (BufferedStackTrace::FastUnwindStack): Fix code for PowerPC to
 614         find the link register at an offset of 16 from the base of the
 615         caller's stack frame.
 616
 617 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 618
 619         * Makefile.in: Regenerated with automake-1.11.6.
 620         * aclocal.m4: Likewise.
 621         * asan/Makefile.in: Likewise.
 622         * configure: Likewise.
 623         * interception/Makefile.in: Likewise.
 624         * libbacktrace/Makefile.in: Likewise.
 625         * lsan/Makefile.in: Likewise.
 626         * sanitizer_common/Makefile.in: Likewise.
 627         * tsan/Makefile.in: Likewise.
 628         * ubsan/Makefile.in: Likewise.
 629
 630 2015-04-13  Yury Gribov  <y.gribov@samsung.com>
 631
 632         PR sanitizer/64839
 633         * sanitizer_common/sanitizer_platform.h: Cherry pick
 634         upstream r234470.
 635         * sanitizer_common/sanitizer_platform_limits_posix.cc: Ditto.
 636         * configure.ac (RPC_DEFS): Check for precense of RPC headers.
 637         * sanitizer_common/Makefile.am (DEFS): Pass info to compiler.
 638         * Makefile.in: Regenerate.
 639         * asan/Makefile.in: Regenerate.
 640         * config.h.in: Regenerate.
 641         * configure: Regenerate.
 642         * interception/Makefile.in: Regenerate.
 643         * libbacktrace/Makefile.in: Regenerate.
 644         * lsan/Makefile.in: Regenerate.
 645         * sanitizer_common/Makefile.in: Regenerate.
 646         * tsan/Makefile.in: Regenerate.
 647         * ubsan/Makefile.in: Regenerate.
 648
 649
 650 2015-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
 651
 652         PR sanitizer/59009
 653         * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry pick
 654         upstream r230324.
 655         * sanitizer_common/sanitizer_platform.h: Likewise.
 656         * sanitizer_common/sanitizer_common_syscalls.inc: Likewise.
 657
 658 2015-03-11  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 659
 660         * tsan/tsan_rtl_report.cc (ScopedReport::AddThread): Cherry pick
 661         upstream 224508 and 224755.
 662
 663 2015-03-09  Jakub Jelinek  <jakub@redhat.com>
 664
 665         PR sanitizer/63958
 666         Reapply:
 667         2014-10-14  David S. Miller  <davem@davemloft.net>
 668
 669         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
 670         Define at __kernel_time_t, as needed for sparc.
 671         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
 672         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
 673         (__sanitizer): Define struct___old_kernel_stat_sz,
 674         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
 675         (__sanitizer_ipc_perm): Adjust for sparc targets.
 676         (__sanitizer_shmid_ds): Likewsie.
 677         (__sanitizer_sigaction): Likewise.
 678         (IOC_SIZE): Likewsie.
 679
 680 2015-02-27  Peter Bergner  <bergner@vnet.ibm.com>
 681
 682         * configure.tgt: Enable build on powerpc*le-*-linux.
 683
 684 2015-02-23  Jakub Jelinek  <jakub@redhat.com>
 685
 686         PR bootstrap/63888
 687         * asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation
 688         support until it is rewritten upstream.
 689
 690 2015-01-26  Matthias Klose  <doko@ubuntu.com>
 691
 692         * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
 693         * configure: Regenerate.
 694
 695 2015-01-25  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
 696
 697         * configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Undefine.
 698         * configure: Regenerate.
 699         * configure.tgt (TSAN_TARGET_DEPENDENT_OBJECTS): Define.
 700
 701 2015-01-25  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
 702
 703         * configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Define.
 704         * configure: Regenerate.
 705         * tsan/Makefile.am (EXTRA_libtsan_la_SOURCES): Define.
 706         (libtsan_la_DEPENDENCIES): Likewise.
 707         * Makefile.in: Regenerate.
 708         * asan/Makefile.in: Regenerate.
 709         * interception/Makefile.in: Regenerate.
 710         * libbacktrace/Makefile.in: Regenerate.
 711         * lsan/Makefile.in: Regenerate.
 712         * sanitizer_common/Makefile.in: Regenerate.
 713         * tsan/Makefile.in: Regenerate.
 714         * ubsan/Makefile.in: Regenerate.
 715
 716 2015-01-22  Jakub Jelinek  <jakub@redhat.com>
 717
 718         * tsan/tsan_rtl.h: Cherry pick upstream r226829.
 719
 720 2015-01-21  Jakub Jelinek  <jakub@redhat.com>
 721
 722         PR sanitizer/64435
 723         * sanitizer_common/sanitizer_platform_limits_posix.h: Cherry pick
 724         upstream r226637.
 725         * sanitizer_common/sanitizer_platform_limits_posix.cc: Likewise.
 726         * sanitizer_common/sanitizer_posix.cc: Cherry pick upstream r226639.
 727
 728 2015-01-20  Jakub Jelinek  <jakub@redhat.com>
 729
 730         PR sanitizer/64632
 731         * ubsan/ubsan_type_hash.cc: Cherry pick upstream r224972.
 732
 733 2015-01-19  Jakub Jelinek  <jakub@redhat.com>
 734
 735         PR sanitizer/64435
 736         * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry pick
 737         upstream r223925.
 738
 739 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
 740
 741         * sanitizer_common/sanitizer_deadlock_detector.h: Cherry pick
 742         upstream r224518 and r224519.
 743         * tsan/tsan_rtl_thread.cc: Cherry pick upstream r224702 and
 744         r224834.
 745
 746 2014-12-16  Jakub Jelinek  <jakub@redhat.com>
 747
 748         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc,
 749         sanitizer_common/sanitizer_symbolizer_libbacktrace.h,
 750         sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc: Cherry pick
 751         upstream r224308.
 752
 753 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         PR bootstrap/63784
 756         * configure: Regenerated.
 757
 758 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
 759
 760         PR target/61137
 761         * config/ia64/ia64.c (ia64_attribute_takes_identifier_p): New function.
 762         (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Redefine to it.
 763
 764 2014-11-14  Uros Bizjak  <ubizjak@gmail.com>
 765
 766         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Use -std=gnu++11.
 767         * asan/Makefile.am (AM_CXXFLAGS): Ditto.
 768         * lsan/Makefile.am (AM_CXXFLAGS): Ditto.
 769         * interception/Makefile.am (AM_CXXFLAGS): Ditto.
 770         * tsan/Makefile.am (AM_CXXFLAGS): Ditto.
 771         * libbacktrace/Makefile.am (AM_CXXFLAGS): Ditto.
 772         * ubsan/Makefile.am (AM_CXXFLAGS): Ditto.
 773         * sanitizer_common/Makefile.in: Regenerate.
 774         * asan/Makefile.in: Ditto.
 775         * lsan/Makefile.in: Ditto.
 776         * interception/Makefile.in: Ditto.
 777         * tsan/Makefile.in: Ditto.
 778         * libbacktrace/Makefile.in: Ditto.
 779         * ubsan/Makefile.in: Ditto.
 780
 781 2014-11-13  Kostya Serebryany  <kcc@google.com>
 782
 783         * All source files: Merge from upstream r221802.
 784         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc
 785         (LibbacktraceSymbolizer::SymbolizeData): Replace 'address'
 786         with 'start' to follow the new interface.
 787         * asan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 788         * interception/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 789         * libbacktrace/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 790         * lsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 791         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
 792         files.
 793         (AM_CXXFLAGS): Added -std=c++11.
 794         * tsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 795         * ubsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 796         * asan/Makefile.in: Regenerate.
 797         * interception/Makefile.in: Regenerate.
 798         * libbacktrace/Makefile.in: Regenerate.
 799         * lsan/Makefile.in: Regenerate.
 800         * sanitizer_common/Makefile.in: Regenerate.
 801         * tsan/Makefile.in: Regenerate.
 802         * ubsan/Makefile.in: Regenerate.
 803
 804 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 805
 806         PR target/63610
 807         * configure: Regenerate.
 808
 809 2014-10-16  Martin Liska  <mliska@suse.cz>
 810
 811         * asan/Makefile.am: IPA ICF pass is disabled.
 812         * asan/Makefile.in: Likewise.
 813
 814 2014-10-14  David S. Miller  <davem@davemloft.net>
 815
 816         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
 817         Define at __kernel_time_t, as needed for sparc.
 818         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
 819         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
 820         (__sanitizer): Define struct___old_kernel_stat_sz,
 821         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
 822         (__sanitizer_ipc_perm): Adjust for sparc targets.
 823         (__sanitizer_shmid_ds): Likewsie.
 824         (__sanitizer_sigaction): Likewsie.
 825         (IOC_SIZE): Likewsie.
 826
 827 2014-10-14  Jakub Jelinek  <jakub@redhat.com>
 828
 829         * ubsan/Makefile.am (DEFS): Add -DPIC.
 830         * ubsan/Makefile.in: Regenerated.
 831
 832 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
 833
 834         * configure.tgt: Enable build on aarch64*-linux.
 835
 836 2014-09-19  Kostya Serebryany  <kcc@google.com>
 837
 838         * All source files: Merge from upstream r218156.
 839         * asan/Makefile.am (asan_files): Added new files.
 840         * asan/Makefile.in: Regenerate.
 841         * ubsan/Makefile.am (ubsan_files): Added new files.
 842         * ubsan/Makefile.in: Regenerate.
 843         * tsan/Makefile.am (tsan_files): Added new files.
 844         * tsan/Makefile.in: Regenerate.
 845         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
 846           files.
 847         * sanitizer_common/Makefile.in: Regenerate.
 848         * asan/libtool-version: Bump the libasan SONAME.
 849
 850 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
 851
 852         * ubsan/ubsan_handlers.cc, ubsan/ubsan_handlers.h: Cherry pick
 853         upstream r215485, r217389, r217391 and r217400.
 854
 855 2014-06-23  Paolo Carlini  <paolo.carlini@oracle.com>
 856
 857         * sanitizer_common/sanitizer_common_interceptors.inc:
 858         Cherry pick upstream r211008.
 859
 860 2014-06-11  Richard Biener  <rguenther@suse.de>
 861
 862         * asan/asan_linux.cc: Cherry pick upstream r210012.
 863
 864 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
 865
 866         * sanitizer_common/sanitizer_stacktrace.cc: Cherry pick upstream
 867         r209879.
 868         * sanitizer_common/sanitizer_common.h: Likewise.
 869         * asan/asan_mapping.h: Likewise.
 870         * asan/asan_linux.cc: Likewise.
 871         * tsan/tsan_mman.cc: Cherry pick upstream r209744.
 872         * sanitizer_common/sanitizer_allocator.h: Likewise.
 873
 874 2014-05-23  Marek Polacek  <polacek@redhat.com>
 875
 876         * ubsan/ubsan_value.cc (getFloatValue): Handle 96-bit
 877         floating-point types.
 878
 879 2014-05-22  Kostya Serebryany  <kcc@google.com>
 880
 881         * All source files: Merge from upstream r209283.
 882         * asan/Makefile.am (asan_files): Added new files.
 883         * asan/Makefile.in: Regenerate.
 884         * tsan/Makefile.am (tsan_files): Added new files.
 885         * tsan/Makefile.in: Regenerate.
 886         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
 887         files.
 888         * sanitizer_common/Makefile.in: Regenerate.
 889
 890 2014-05-14  Yury Gribov  <y.gribov@samsung.com>
 891
 892         PR sanitizer/61100
 893         * Makefile.am (nodist_saninclude_HEADERS): Install
 894         public headers.
 895         * Makefile.in: Regenerate.
 896
 897 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 898
 899         * libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES):
 900         Add ../../libbacktrace/sort.c.
 901         * libbacktrace/Makefile.in: Regenerate.
 902         * libbacktrace/backtrace-rename.h (backtrace_qsort): Define.
 903
 904 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 905
 906         * configure.tgt: Unsupported for little endian PowerPC for now.
 907
 908 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
 909
 910         PR sanitizer/60055
 911         * tsan/tsan_flags.cc (__tsan_default_options): Add
 912         SANITIZER_INTERFACE_ATTRIBUTE.  Backport from upstream r200747.
 913         * tsan/tsan_rtl.cc (__tsan::OnFinalize): Likewise.
 914
 915         PR sanitizer/60038
 916         * sanitizer_common/sanitizer_linux_libcdep.cc: Include
 917         sanitizer_atomic.h and unistd.h.
 918         (kThreadDescriptorSize): Made static, remove initializer and const,
 919         change type to atomic_uintptr_t.
 920         (ThreadDescriptorSize): Use confstr(_CS_GNU_LIBC_VERSION, ...) to
 921         query glibc version, compute kThreadDescriptorSize depending on
 922         glibc version minor number.
 923         (GetThreadStackAndTls): Use ThreadDescriptorSize() instead of
 924         kThreadDescriptorSize directly.
 925
 926 2014-01-23  Yury Gribov  <y.gribov@samsung.com>
 927             Jakub Jelinek  <jakub@redhat.com>
 928
 929         PR sanitizer/57316
 930         * configure.ac: Check for missing syscalls.
 931         * Makefile.am: Likewise.
 932         * configure: Regenerate.
 933         * Makefile.in: Regenerate.
 934
 935 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
 936
 937         * sanitizer_common/sanitizer_symbolizer_libbacktrace.h
 938         (LibbacktraceSymbolizer::Demangle): New declaration.
 939         * sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
 940         (POSIXSymbolizer::Demangle): Use libbacktrace_symbolizer_'s Demangle
 941         method if possible.
 942         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc: Include
 943         "demangle.h" if SANITIZE_CP_DEMANGLE is defined.
 944         (struct CplusV3DemangleData): New type.
 945         (CplusV3DemangleCallback, CplusV3Demangle): New functions.
 946         (SymbolizeCodePCInfoCallback, SymbolizeCodeCallback,
 947         SymbolizeDataCallback): Use CplusV3Demangle.
 948         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Add
 949         -DSANITIZE_CP_DEMANGLE and -I $(top_srcdir)/../include.
 950         * libbacktrace/backtrace-rename.h (cplus_demangle_builtin_types,
 951         cplus_demangle_fill_ctor, cplus_demangle_fill_dtor,
 952         cplus_demangle_fill_extended_operator, cplus_demangle_fill_name,
 953         cplus_demangle_init_info, cplus_demangle_mangled_name,
 954         cplus_demangle_operators, cplus_demangle_print,
 955         cplus_demangle_print_callback, cplus_demangle_type, cplus_demangle_v3,
 956         cplus_demangle_v3_callback, is_gnu_v3_mangled_ctor,
 957         is_gnu_v3_mangled_dtor, java_demangle_v3, java_demangle_v3_callback):
 958         Define.
 959         (__asan_internal_memcmp, __asan_internal_strncmp): New prototypes.
 960         (memcmp, strncmp): Redefine.
 961         * libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES): Add
 962         ../../libiberty/cp-demangle.c.
 963         * libbacktrace/bridge.cc (__asan_internal_memcmp,
 964         __asan_internal_strncmp): New functions.
 965         * sanitizer_common/Makefile.in: Regenerated.
 966         * libbacktrace/Makefile.in: Regenerated.
 967         * configure: Regenerated.
 968         * configure.ac: Regenerated.
 969         * config.h.in: Regenerated.
 970
 971         * sanitizer_common/Makefile.am (AM_CPPFLAGS): Add
 972         -isystem $(top_srcdir)/include/system.
 973         * sanitizer_common/Makefile.in: Regenerated.
 974         * include/system/linux/aio_abi.h: New header.
 975         * include/system/linux/mroute.h: New header.
 976         * include/system/linux/mroute6.h: New header.
 977         * include/system/linux/perf_event.h: New header.
 978         * include/system/linux/types.h: New header.
 979
 980         PR sanitizer/59136
 981         * sanitizer_common/Makefile.am (AM_CXXFLAGS): If
 982         LIBBACKTRACE_SUPPORTED add -DSANITIZER_LIBBACKTRACE
 983         and -I/-include flags.
 984         * lsan/Makefile.am (liblsan_la_LIBADD): Add
 985         libsanitizer_libbacktrace.la if LIBBACKTRACE_SUPPORTED.
 986         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
 987         * ubsan/Makefile.am (libubsan_la_LIBADD): Likewise.
 988         * asan/Makefile.am (libasan_la_LIBADD): Likewise.
 989         * Makefile.am (SUBDIRS): If LIBBACKTRACE_SUPPORTED add
 990         libbacktrace.
 991         * README.gcc: Document that also lsan and ubsan are
 992         maintained in compiler-rt upstream.
 993         * libbacktrace/Makefile.am: New file.
 994         * libbacktrace/backtrace-rename.h: New file.
 995         * libbacktrace/backtrace-supported.h.in: New file.
 996         * libbacktrace/bridge.cc: New file.
 997         * configure.ac: Add tests needed for libbacktrace build
 998         within libsanitizer.
 999         * sanitizer_common/Makefile.in: Regenerated.
1000         * lsan/Makefile.in: Regenerated.
1001         * tsan/Makefile.in: Regenerated.
1002         * ubsan/Makefile.in: Regenerated.
1003         * libbacktrace/Makefile.in: Generated.
1004         * config.h.in: Regenerated.
1005         * configure: Regenerated.
1006         * Makefile.in: Regenerated.
1007         * interception/Makefile.in: Regenerated.
1008         * asan/Makefile.in: Regenerated.
1009         * aclocal.m4: Regenerated.
1010
1011 2013-12-19  Kostya Serebryany  <kcc@google.com>
1012
1013         * sanitizer_common/sanitizer_platform_limits_posix.cc:
1014         workaround for missing definition of EOWNERDEAD, backport
1015         from upstream r196779.
1016
1017 2013-12-06  H.J. Lu  <hongjiu.lu@intel.com>
1018
1019         * sanitizer_common/sanitizer_platform_limits_posix.h
1020         (__sanitizer_shmid_ds): Use u64 on time fields for x32.
1021         (__sanitizer_clock_t): Use long long for x32.
1022
1023 2013-12-06  H.J. Lu  <hongjiu.lu@intel.com>
1024
1025         * sanitizer_common/sanitizer_platform_limits_linux.cc: Include
1026         <sys/stat.h>, instead of <asm/stat.h>, if __x86_64__ is defined.
1027         (struct___old_kernel_stat_sz): Don't check if __x86_64__ is defined.
1028
1029 2013-12-05  H.J. Lu  <hongjiu.lu@intel.com>
1030
1031         * configure.ac (link_sanitizer_common): Add -lm.
1032         * configure: Regenerated.
1033
1034 2013-12-05  Kostya Serebryany  <kcc@google.com>
1035
1036         * All source files: Merge from upstream r196489.
1037         * merge.sh: Add *.S to the list of merged files.
1038
1039 2013-12-05  Yury Gribov  <y.gribov@samsung.com>
1040
1041         PR sanitizer/59368
1042         * Makefile.am (gcc_version): Added gcc_version.
1043         * Makefile.in: Regenerate.
1044
1045 2013-12-05  Kostya Serebryany  <kcc@google.com>
1046
1047         * All source files: Merge from upstream r196090.
1048         * tsan/Makefile.am (tsan_files): Added new files.
1049         * tsan/Makefile.in: Regenerate.
1050         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new fles.
1051         * sanitizer_common/Makefile.in: Regenerate.
1052         * lsan/Makefile.am (lsan_files): Added new files.
1053         * lsan/Makefile.in: Regenerate.
1054
1055 2013-11-29  Jakub Jelinek  <jakub@redhat.com>
1056             Yury Gribov  <y.gribov@samsung.com>
1057
1058         PR sanitizer/59063
1059         * libsanitizer.spec.in: Add spec file to hold link flags for
1060         various sanitizer libs.
1061         * configure.ac: Check whether clock_* routines come from librt.
1062         * asan/Makefile.am (libasan_la_LDFLAGS): Libs now come from
1063         configure.ac.
1064         * tsan/Makefile.am (libtsan_la_LDFLAGS): Likewise.
1065         * ubsan/Makefile.am (libubsan_la_LDFLAGS): Likewise.
1066         * lsan/Makefile.am (liblsan_la_LDFLAGS): Likewise.
1067         * asan/Makefile.in: Regenerate.
1068         * interception/Makefile.in: Regenerate.
1069         * lsan/Makefile.in: Regenerate.
1070         * sanitizer_common/Makefile.in: Regenerate.
1071         * tsan/Makefile.in: Regenerate.
1072         * ubsan/Makefile.in: Regenerate.
1073         * Makefile.in: Regenerate.
1074         * configure: Regenerate.
1075
1076 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
1077             Yury Gribov  <y.gribov@samsung.com>
1078
1079         PR sanitizer/59106
1080         * ubsan/Makefile.am (AM_CXXFLAGS): Disable -frtti for files that
1081         don't need it.
1082         * ubsan/Makefile.in: Regenerated.
1083
1084 2013-11-22  Jakub Jelinek  <jakub@redhat.com>
1085
1086         PR sanitizer/59061
1087         * configure.tgt: Set LSAN_SUPPORTED=yes for x86_64-linux.
1088         * configure.ac (LSAN_SUPPORTED): New AM_CONDITIONAL.
1089         * configure: Regenerated.
1090         * lsan/Makefile.am (toolexeclib_LTLIBRARIES, lsan_files,
1091         liblsan_la_SOURCES, liblsan_la_LIBADD, liblsan_la_LDFLAGS): Add.
1092         * lsan/Makefile.in: Regenerated.
1093
1094 2013-11-22  Mike Stump  <mikestump@comcast.net>
1095
1096         * sanitizer_common/sanitizer_linux.cc (__sanitizer): Grab one
1097         change from upstream to fix build.
1098
1099 2013-11-18  Yury Gribov  <y.gribov@samsung.com>
1100
1101         PR sanitizer/59106
1102         * asan/Makefile.am (AM_CXXFLAGS): Add -fno-rtti.
1103         * interception/Makefile.am (AM_CXXFLAGS): Likewise.
1104         * lsan/Makefile.am (AM_CXXFLAGS): Likewise.
1105         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Likewise.
1106         * tsan/Makefile.am (AM_CXXFLAGS): Likewise.
1107         * asan/Makefile.in: Regenerate.
1108         * interception/Makefile.in: Regenerate.
1109         * tsan/Makefile.in: Regenerate.
1110         * lsan/Makefile.in: Regenerate.
1111         * sanitizer_common/Makefile.in: Regenerate.
1112
1113 2013-11-15  Kostya Serebryany  <kcc@google.com>
1114
1115         PR sanitizer/58994
1116         Backport from upstream revision 194573
1117         * asan/asan_interceptors.cc (COMMON_INTERCEPTOR_ENTER): Fall
1118         back to the original functions in the common libsanitizer
1119         interceptors and the __cxa_atexit() interceptor on Darwin.
1120
1121 2013-11-13  Peter Bergner  <bergner@vnet.ibm.com>
1122
1123         PR sanitizer/59009
1124         * sanitizer_common/sanitizer_platform_limits_posix.cc: Temporarily
1125         ifdef out more source.
1126
1127 2013-11-12  Jakub Jelinek  <jakub@redhat.com>
1128
1129         * sanitizer_common/sanitizer_platform_limits_linux.cc: Temporarily
1130         ifdef out almost the whole source.
1131         * sanitizer_common/sanitizer_common_syscalls.inc: Likewise.
1132
1133 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1134
1135         PR sanitizer/59018
1136         * sanitizer_common/sanitizer_platform_limits_posix.cc
1137         (struct_user_fpxregs_struct_sz): Initialize to 0 if __x86_64__ is
1138         defined.
1139
1140 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1141
1142         PR sanitizer/59018
1143         * sanitizer_common/sanitizer_platform_limits_linux.cc
1144         (struct_kernel_stat64_sz): Initialize to 0 if __x86_64__ is
1145         defined.
1146         * sanitizer_common/sanitizer_platform_limits_posix.h
1147         (__sanitizer_dirent): Use 64-bit d_ino/d_off if __x86_64__ is
1148         defined.
1149         (__sanitizer___kernel_uid_t): Typedef as unsigned if __x86_64__
1150         is defined.
1151         (__sanitizer___kernel_gid_t): Likewise.
1152         (__sanitizer___kernel_off_t): Typedef as long long if __x86_64__
1153         is defined.
1154
1155 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1156
1157         PR sanitizer/59018
1158         * sanitizer_common/sanitizer_linux.cc (internal_clone): Allocate
1159         2 64-bit integers to save and restore fn and arg.  Properly load
1160         newtls/child_tidptr into r8/r10.
1161
1162 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1163
1164         PR sanitizer/59018
1165         * sanitizer_common/sanitizer_linux.cc (internal_mmap,
1166         internal_munmap, internal_open, internal_read, internal_write,
1167         internal_stat, internal_lstat, internal_fstat, internal_readlink,
1168         internal_unlink, internal_execve, NanoTime, BlockingMutex::Lock,
1169         BlockingMutex::Unlock, internal_ptrace, internal_getdents,
1170         internal_sigaltstack): Cast pointers to uptr for 64-bit syscalls.
1171
1172 2013-11-04  Kostya Serebryany  <kcc@google.com>
1173
1174         * All source files: Merge from upstream r191666.
1175         * merge.sh: Added lsan.
1176         * configure.ac (AC_CONFIG_FILES): Added lsan.
1177         * Makefile.am (SUBDIRS): Added lsan.
1178         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new fles.
1179         * asan/Makefile.am (asan_files): Added new files.
1180         (libasan_la_LIBADD): Added a dependency on lsan.
1181         * lsan/Makefile.am: New file.
1182         * asan/Makefile.in: Regenerate.
1183         * lsan/Makefile.in: Regenerate.
1184         * Makefile.in: Regenerate.
1185         * configure: Regenerate.
1186         * sanitizer_common/Makefile.in: Regenerate.
1187
1188 2013-09-20  Alan Modra  <amodra@gmail.com>
1189
1190         * configure: Regenerate.
1191
1192 2013-09-01  Iain Sandoe  <iain@codesourcery.com>
1193
1194         * ubsan/Makefile.am (libubsan_la_LIBADD): Revise to omit
1195         libinterception.la for Darwin.
1196         * ubsan/Makefile.in: Regenerate.
1197
1198 2013-08-30  Jakub Jelinek  <jakub@redhat.com>
1199
1200         * Makefile.am (SUBDIRS): Add ubsan.
1201         * configure.ac (AC_CONFIG_FILES): Add ubsan/Makefile.
1202         * merge.sh: Merge ubsan.
1203         * sanitizer_common/sanitizer_report_decorator.h: Partial merge from trunk.
1204         * sanitizer_common/sanitizer_printf.cc: Likewise.
1205         * sanitizer_common/sanitizer_common.h: Likewise.
1206         * ubsan: New directory. Import ubsan runtime from llvm.
1207
1208 2013-06-03  Christophe Lyon  <christophe.lyon@linaro.org>
1209
1210         * sanitizer_common/sanitizer_linux.cc (MemoryMappingLayout::Next):
1211         Cherry pick upstream r182922.
1212
1213 2013-05-07  Christophe Lyon  <christophe.lyon@linaro.org>
1214
1215         * configure.tgt: Add ARM pattern.
1216
1217 2013-03-22  Jakub Jelinek  <jakub@redhat.com>
1218
1219         PR other/43620
1220         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
1221         * Makefile.in: Regenerated.
1222         * asan/Makefile.in: Regenerated.
1223         * interception/Makefile.in: Regenerated.
1224         * sanitizer_common/Makefile.in: Regenerated.
1225         * tsan/Makefile.in: Regenerated.
1226
1227 2013-02-28  Jakub Jelinek  <jakub@redhat.com>
1228
1229         * asan/asan_mapping.h (kMidMemEnd): Increase to 0x4fffffffffULL.
1230         * asan/asan_rtl.cc (__asan_init): Increase kMidMemEnd to
1231         0x4fffffffffULL.
1232
1233 2013-02-22  Jakub Jelinek  <jakub@redhat.com>
1234
1235         PR sanitizer/56393
1236         * asan/Makefile.am (nodist_toolexeclib_HEADERS): Set to
1237         libasan_preinit.o.
1238         (libasan_preinit.o): Depend on asan_preinit.o.
1239         * asan/Makefile.in: Regenerated.
1240         * asan/asan_preinit.cc: New file, synced from upstream.
1241         * asan/asan_rtl.cc: Remove preinit stuff, synced from upstream.
1242
1243 2013-02-21  Jack Howarth  <howarth@bromo.med.uc.edu>
1244
1245         * asan/Makefile.am (libasan_la_SOURCES): Remove deprecated
1246         dynamic/asan_interceptors_dynamic.cc.
1247         * asan/Makefile.in: Regenerated.
1248         * merge.sh: Remove merge of deprecated lib/asan/dynamic.
1249
1250 2013-02-21  Jakub Jelinek  <jakub@redhat.com>
1251
1252         * asan/asan_rtl.cc (__asan_preinit): Don't add if PIC macro is
1253         defined.  Add used attribute.
1254
1255 2013-02-21  Kostya Serebryany  <kcc@google.com>
1256
1257         * All source files: Merge from upstream r175733.
1258         * sanitizer_common/Makefile.am: Added a new file.
1259         * sanitizer_common/Makefile.in: Regenerated.
1260
1261 2013-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1262
1263         PR bootstrap/56327
1264         * interception/interception.h (OFF_T): Merged from upstream
1265         r175140.
1266
1267 2013-02-13  Jakub Jelinek  <jakub@redhat.com>
1268
1269         * asan/asan_mapping.h (SHADOW_OFFSET): Set to (1ULL << 44) on x86-64.
1270
1271 2013-02-13  Kostya Serebryany  <kcc@google.com>
1272
1273         PR sanitizer/56128
1274         * All source files: Merge from upstream r175049.
1275         * interception/Makefile.am: added include path.
1276         * interception/Makefile.in: Regenerated.
1277
1278 2013-02-11  Jack Howarth  <howarth@bromo.med.uc.edu>
1279
1280         * configure.tgt: Disable build on darwin9 and earlier.
1281
1282 2013-01-23  Kostya Serebryany  <kcc@google.com>
1283
1284         PR sanitizer/55989
1285         * All source files: Merge from upstream r173241.
1286         * merge.sh: Support merging .inc files.
1287
1288 2013-01-16  Jakub Jelinek  <jakub@redhat.com>
1289
1290         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Remove
1291         -Wno-c99-extensions.
1292         * interception/Makefile.am (AM_CXXFLAGS): Likewise.
1293         * asan/Makefile.am (AM_CXXFLAGS): Likewise.
1294         * sanitizer_common/Makefile.in: Regenerated.
1295         * interception/Makefile.in: Regenerated.
1296         * asan/Makefile.in: Regenerated.
1297
1298 2013-01-10  Wei Mi  <wmi@google.com>
1299
1300         PR sanitizer/55488
1301         * tsan/Makefile.am: Add tsan_rtl_amd64.S.
1302         * tsan/Makefile.in: Regenerated.
1303         * tsan/tsan_rtl.h: Enable HACKY_CALL.
1304
1305 2013-01-10  Kostya Serebryany  <kcc@google.com>
1306
1307         * All source files: Merge from upstream r171973.
1308         * sanitizer_common/Makefile.am: Added new files.
1309         * asan/Makefile.am: Likewise.
1310         * tsan/Makefile.am: Likewise.
1311         * sanitizer_common/Makefile.in: Regenerated.
1312         * asan/Makefile.in: Likewise.
1313         * tsan/Makefile.in: Likewise.
1314
1315 2013-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1316
1317         * asan/Makefile.am (libasan_la_LIBADD): Replace
1318         LIBSTDCXX_RAW_CXX_LDLAGS with LIBSTDCXX_RAW_CXX_LDFLAGS.
1319         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
1320         * Makefile.in: Regenerated.
1321         * configure: Likewise.
1322         * asan/Makefile.in: Likewise.
1323         * interception/Makefile.in: Likewise.
1324         * sanitizer_common/Makefile.in: Likewise.
1325         * tsan/Makefile.in: Likewise.
1326
1327 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1328
1329         * Makefile.am (AM_MAKEFLAGS): Restored.
1330         * interception/Makefile.am: Likewise.
1331         * sanitizer_common/Makefile.am: Likewise.
1332         * tsan/Makefile.am: Likewise.
1333         * Makefile.in: Regenerated.
1334         * asan/Makefile.in: Likewise.
1335         * interception/Makefile.in: Likewise.
1336         * sanitizer_common/Makefile.in: Likewise.
1337         * tsan/Makefile.in: Likewise.
1338
1339 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1340
1341         * Makefile.am (MAKEOVERRIDES): Restored.
1342         * asan/Makefile.am: Likewise.
1343         * interception/Makefile.am: Likewise.
1344         * sanitizer_common/Makefile.am: Likewise.
1345         * tsan/Makefile.am: Likewise.
1346         * Makefile.in: Regenerated.
1347         * asan/Makefile.in: Likewise.
1348         * interception/Makefile.in: Likewise.
1349         * sanitizer_common/Makefile.in: Likewise.
1350         * tsan/Makefile.in: Likewise.
1351
1352 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1353
1354         * asan/Makefile.am (libasan_la_LIBADD): Use $(LIBSTDCXX_RAW_CXX_LDLAGS).
1355         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
1356         * Makefile.in: Regenerated.
1357         * configure: Likewise.
1358         * asan/Makefile.in: Likewise.
1359         * interception/Makefile.in: Likewise.
1360         * sanitizer_common/Makefile.in: Likewise.
1361         * tsan/Makefile.in: Likewise.
1362
1363 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1364
1365         * Makefile.am (AM_MAKEFLAGS): Removed.
1366         (MAKEOVERRIDES): Likewise.
1367         * asan/Makefile.am: Likewise.
1368         * interception/Makefile.am: Likewise.
1369         * sanitizer_common/Makefile.am: Likewise.
1370         * tsan/Makefile.am: Likewise.
1371         * Makefile.in: Regenerated.
1372         * asan/Makefile.in: Likewise.
1373         * interception/Makefile.in: Likewise.
1374         * sanitizer_common/Makefile.in: Likewise.
1375         * tsan/Makefile.in: Likewise.
1376
1377 2012-12-11  H.J. Lu  <hongjiu.lu@intel.com>
1378
1379         PR sanitizer/55533
1380         * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
1381         * configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): New.
1382         * asan/Makefile.am (AM_CXXFLAGS): Add $(LIBSTDCXX_RAW_CXX_CXXFLAGS).
1383         (AM_MAKEFLAGS): Remove CC and CXX.
1384         * interception/Makefile.am: Likewise.
1385         * sanitizer_common/Makefile.am: Likewise.
1386         * tsan/Makefile.am: Likewise.
1387         * Makefile.in: Regenerated.
1388         * aclocal.m4: Likewise.
1389         * configure: Likewise.
1390         * asan/Makefile.in: Likewise.
1391         * interception/Makefile.in: Likewise.
1392         * sanitizer_common/Makefile.in: Likewise.
1393         * tsan/Makefile.in: Likewise.
1394
1395 2012-12-06  Peter Bergner  <bergner@vnet.ibm.com>
1396
1397         * configure.tgt: Enable build on powerpc*-linux.
1398
1399 2012-12-06  Jack Howarth  <howarth@bromo.med.uc.edu>
1400
1401         PR 55599/sanitizer
1402         * configure.ac: Set enable_static=no on darwin.
1403         * configure: Regenerated.
1404
1405 2012-12-06  Kostya Serebryany  <kcc@google.com>
1406
1407         * All files: Merge from upstream r169392.
1408
1409 2012-12-05  Kostya Serebryany  <kcc@google.com>
1410
1411         * All files: Merge from upstream r169371.
1412
1413 2012-12-04  Kostya Serebryany  <kcc@google.com>
1414             Jack Howarth  <howarth@bromo.med.uc.edu>
1415
1416         PR 55521/sanitizer
1417         * configure.ac: Define USING_MAC_INTERPOSE when on darwin.
1418         * Makefile.am: Don't build interception subdir when
1419         USING_MAC_INTERPOSE defined.
1420         * asan/Makefile.am: Pass -DMAC_INTERPOSE_FUNCTIONS and
1421         -DMISSING_BLOCKS_SUPPORT when USING_MAC_INTERPOSE defined.
1422         Compile asan_interceptors_dynamic.cc but not libinterception
1423         when USING_MAC_INTERPOSE defined.
1424         * interception/Makefile.am: Remove usage of USING_MACH_OVERRIDE.
1425         * configure: Regenerated.
1426         * Makefile.in: Likewise.
1427         * asan/Makefile.in: Likewise.
1428         * interception/Makefile.in: Likewise.
1429         * asan/asan_intercepted_functions.h: Use MISSING_BLOCKS_SUPPORT.
1430         * asan/asan_mac.cc: Likewise.
1431         * asan/dynamic/asan_interceptors_dynamic.cc: Migrate from llvm
1432         and use MISSING_BLOCKS_SUPPORT.
1433         * merge.sh: Merge lib/asan/dynamic into asan/dynamic.
1434         * interception/mach_override/LICENSE.txt: Remove unused file.
1435         * interception/mach_override/mach_override.c: Likewise.
1436         * interception/mach_override/mach_override.h: Likewise.
1437         * interception/mach_override: Remove unused directory.
1438
1439 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
1440
1441         * Makefile.am (AM_MAKEFLAGS): Restore CC and CXX.
1442         * configure.ac (ACX_NONCANONICAL_TARGET): Removed.
1443         * asan/Makefile.am (AM_CXXFLAGS): Remove -I for libstdc++-v3 header
1444         files.
1445         (AM_MAKEFLAGS): Restore CC and CXX.
1446         * interception/Makefile.am: Likewise.
1447         * sanitizer_common/Makefile.am: Likewise.
1448         * tsan/Makefile.am: Likewise.
1449         * Makefile.in: Regenerated.
1450         * aclocal.m4: Likewise.
1451         * configure: Likewise.
1452         * asan/Makefile.in: Likewise.
1453         * interception/Makefile.in: Likewise.
1454         * sanitizer_common/Makefile.in: Likewise.
1455         * tsan/Makefile.in: Likewise.
1456
1457 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
1460         * configure.ac (ACX_NONCANONICAL_TARGET): New.
1461         * asan/Makefile.am (AM_CXXFLAGS): Add -I for libstdc++-v3 header
1462         files.
1463         (AM_MAKEFLAGS): Remove CC and CXX.
1464         * interception/Makefile.am: Likewise.
1465         * sanitizer_common/Makefile.am: Likewise.
1466         * tsan/Makefile.am: Likewise.
1467         * Makefile.in: Regenerated.
1468         * aclocal.m4: Likewise.
1469         * configure: Likewise.
1470         * asan/Makefile.in: Likewise.
1471         * interception/Makefile.in: Likewise.
1472         * sanitizer_common/Makefile.in: Likewise.
1473         * tsan/Makefile.in: Likewise.
1474
1475 2012-11-27  Kostya Serebryany  <kcc@google.com>
1476
1477         * All files: Merge from upstream r168699.
1478
1479 2012-11-24  Kostya Serebryany  <kcc@google.com>
1480             Jack Howarth  <howarth@bromo.med.uc.edu>
1481
1482         * interception/mach_override/mach_override.c: Migrate from llvm.
1483         * interception/mach_override/mach_override.h: Likewise.
1484         * interception/mach_override/LICENSE.txt: Likewise.
1485         * configure.tgt: Add darwin to supported targets.
1486         * configure.ac: Define USING_MACH_OVERRIDE when on darwin.
1487         * interception/Makefile.am: Compile mach_override.c when
1488         USING_MACH_OVERRIDE defined.
1489         * configure: Regenerated.
1490         * interception/Makefile.in: Likewise.
1491
1492 2012-11-23  H.J. Lu  <hongjiu.lu@intel.com>
1493
1494         PR sanitizer/55450
1495         * tsan/Makefile.am (gcc_version): New.
1496         * tsan/Makefile.in: Regenerated.
1497
1498 2012-11-23  Kostya Serebryany  <kcc@google.com>
1499
1500         * merge.sh: Support tsan, support added/removed files.
1501         * tsan/Makefile.am: Remove tsan_printf.cc.
1502         * tsan/Makefile.in: Regenerated.
1503         * other files: Merge from upstream r168514.
1504
1505 2012-11-23  Kostya Serebryany  <kcc@google.com>
1506
1507         * merge.sh: New file.
1508
1509 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
1510
1511         * tsan/Makefile.am (AM_CXXFLAGS): Remove -Wno-variadic-macros.
1512         * Makefile.am (SUBDIRS): Guard tsan addition with TSAN_SUPPORTED
1513         automake conditional instead of !MULTISUBDIR32.
1514         * configure.tgt: Set TSAN_SUPPORTED=yes for x86_64/i686-linux
1515         for 64-bit multilib.
1516         * configure.ac: Check for void * size, source in configure.tgt,
1517         define TSAN_SUPPORTED conditional instead of MULTILIBDIR32.
1518         * configure: Regenerated.
1519         * Makefile.in: Regenerated.
1520         * tsan/Makefile.in: Regenerated.
1521
1522 2012-11-22  Wei Mi  <wmi@google.com>
1523
1524         * tsan: New directory. Import tsan runtime from llvm.
1525         * configure.ac: Add 64 bits tsan build.
1526         * Makefile.am: Likewise.
1527         * configure: Regenerated.
1528         * Makefile.in: Likewise.
1529
1530 2012-11-21  Kostya Serebryany  <kcc@google.com>
1531
1532         * README.gcc: Extend the README.gcc with mode details.
1533
1534 2012-11-20  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
1535
1536         * sanitizer_common/sanitizer_linux.cc
1537         (SANITIZER_LINUX_USES_64BIT_SYSCALLS): Define.
1538         (internal_mmap): Use it.
1539         (internal_filesize): Likewise.
1540
1541 2012-11-16  Tom Tromey  <tromey@redhat.com>
1542
1543         * configure.ac: Invoke AM_MAINTAINER_MODE.
1544         * aclocal.m4, configure, Makefile.in, asan/Makefile.in,
1545         interception/Makefile.in, sanitizer_common/Makefile.in: Rebuild.
1546
1547 2012-11-16  H.J. Lu  <hongjiu.lu@intel.com>
1548
1549         PR other/55333
1550         * include/sanitizer/common_interface_defs.h (uhwptr): New type
1551         for hardware pointer.
1552         * sanitizer_common/sanitizer_stacktrace.cc (StackTrace::FastUnwindStack):
1553         Replace uptr with uhwptr for stack unwind.
1554
1555 2012-11-16  Dodji Seketeli  <dodji@redhat.com>
1556
1557         * configure.tgt: Enable build on sparc linux.
1558
1559 2012-11-15  H.J. Lu  <hongjiu.lu@intel.com>
1560
1561         * configure.ac: Properly set MULTISUBDIR.
1562         * asan/Makefile.am (gcc_version): New.
1563         * interception/Makefile.am (gcc_version): Likewise.
1564         * sanitizer_common/Makefile.am (gcc_version): Likewise.
1565         * configure: Regenerated.
1566         * asan/Makefile.in: Likewise.
1567         * interception/Makefile.in: Likewise.
1568         * sanitizer_common/Makefile.in: Likewise.
1569
1570 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
1571
1572         PR other/55291
1573         * configure.ac (--enable-version-specific-runtime-libs): New option.
1574         (AC_CANONICAL_SYSTEM): New.
1575         (AM_ENABLE_MULTILIB): Moved right after AM_INIT_AUTOMAKE.
1576         (toolexecdir): Support multilib.
1577         (toolexeclibdir): Likewise.
1578         (multilib_arg): New.
1579         * Makefile.in: Regenerated.
1580         * aclocal.m4: Likewise.
1581         * configure: Likewise.
1582         * asan/Makefile.in: Likewise.
1583         * interception/Makefile.in: Likewise.
1584         * sanitizer_common/Makefile.in: Likewise.
1585
1586 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
1587
1588         PR other/55292
1589         Backport from upstream revision 167883
1590         * sanitizer_common/sanitizer_linux.cc (internal_mmap): Check
1591         __x86_64__ instead of __WORDSIZE.
1592         (internal_filesize): Likwise.
1593
1594 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
1595
1596         * configure.ac (AC_CONFIG_AUX_DIR): Removed.
1597         * Makefile.in: Regenerated.
1598         * configure: Likewise.
1599
1600 2012-11-13  H.J. Lu  <hongjiu.lu@intel.com>
1601
1602         PR other/55304
1603         * acinclude.m4: New file.
1604         * Makefile.am (ACLOCAL_AMFLAGS): New.
1605         * configure.ac (AC_PREREQ): Set to 2.64.
1606         (AC_CONFIG_AUX_DIR): Set to "..".
1607         * Makefile.in: Regenerated.
1608         * aclocal.m4: Likewise.
1609         * configure: Likewise.
1610         * asan/Makefile.in: Likewise.
1611         * interception/Makefile.in: Likewise.
1612         * sanitizer_common/Makefile.in: Likewise.
1613
1614         * config.guess: Removed.
1615         * config.sub: Likewise.
1616         * depcomp: Likewise.
1617         * install-sh: Likewise.
1618         * ltmain.sh: Likewise.
1619         * missing: Likewise.
1620
1621 2012-11-13  Richard Henderson  <rth@redhat.com>
1622
1623         * configure.tgt: New file.
1624
1625 2012-11-12  David S. Miller  <davem@davemloft.net>
1626
1627         * asan/asan_linux.cc (GetPcSpBp): Add sparc support.
1628
1629 2012-10-29  Wei Mi  <wmi@google.com>
1630
1631         Initial checkin: migrate asan runtime from llvm.