libsanitizer/ChangeLog

   1 2019-04-08  Martin Liska  <mliska@suse.cz>
   2
   3         * LOCAL_PATCHES: Add revision.
   4
   5 2019-04-08  Martin Liska  <mliska@suse.cz>
   6
   7         PR sanitizer/89941
   8         * sanitizer_common/sanitizer_platform_limits_linux.cc (defined):
   9         Reapply patch from r259664.
  10         * sanitizer_common/sanitizer_platform_limits_posix.h (defined):
  11         Likewise.
  12
  13 2019-03-13  Eric Botcazou  <ebotcazou@adacore.com>
  14
  15         PR sanitizer/80953
  16         Merge from LLVM revision 355980
  17         * asan/asan_allocator.h (kAllocatorSpace): Define for SPARC.
  18         (kAllocatorSize): Likewise.
  19         (DefaultSizeClassMap): Likewise.
  20         * asan/asan_mapping.h (kSPARC64_ShadowOffset64): Define.
  21         (SHADOW_OFFSET): Define for SPARC.
  22         Include asan_mapping_sparc64.h for SPARC 64-bit.
  23         * asan/asan_mapping_sparc64.h: New file.
  24
  25 2019-03-13  Eric Botcazou  <ebotcazou@adacore.com>
  26
  27         PR sanitizer/80953
  28         Merge from LLVM revision 355979
  29         * asan/asan_globals.c (GetGlobalsForAddress): Use internal_memcpy to
  30         copy Global objects for SPARC with GCC.
  31
  32 2019-03-13  Eric Botcazou  <ebotcazou@adacore.com>
  33
  34         PR sanitizer/80953
  35         Merge from LLVM revision 355978
  36         * sanitizer_common/sanitizer_allocator_primary32.h
  37         (class SizeClassAllocator32): Assert that kSpaceSize is power of 2 if
  38         SANITIZER_SIGN_EXTENDED_ADDRESSES is set.
  39         (PointerIsMine): Deal with SANITIZER_SIGN_EXTENDED_ADDRESSES.
  40         (ComputeRegionId): Likewise.
  41         * sanitizer_common/sanitizer_linux.cc (GetMaxVirtualAddress): Return
  42         appropriate value for SPARC 64-bit.
  43         * sanitizer_common/sanitizer_platform.h (SANITIZER_MMAP_RANGE_SIZE):
  44         Define for SPARC.
  45         (SANITIZER_SIGN_EXTENDED_ADDRESSES): Define to 1 for SPARC 64-bit.
  46
  47 2019-03-13  Eric Botcazou  <ebotcazou@adacore.com>
  48
  49         PR sanitizer/80953
  50         Merge from LLVM revision 355965
  51         * sanitizer_common/sanitizer_linux.cc (GetWriteFlag): Implement for
  52         SPARC/Linux.
  53         (GetPcSpBp): Likewise.
  54         * sanitizer_common/sanitizer_stacktrace.cc (GetNextInstructionPc):
  55         Adjust for SPARC.
  56         * sanitizer_common/sanitizer_stacktrace.h (SANITIZER_CAN_FAST_UNWIND):
  57         Define to 1 for SPARC.
  58         * sanitizer_common/sanitizer_stacktrace_sparc.cc: Rewrite.
  59         * sanitizer_common/sanitizer_unwind_linux_libcdep.cc (SlowUnwindStack):
  60         Adjust the PC address for SPARC with GCC.
  61
  62 2019-03-06  Martin Liska  <mliska@suse.cz>
  63
  64         PR sanitizer/88684
  65         * sanitizer_common/sanitizer_platform.h (defined): Cherry pick.
  66         (SANITIZER_NON_UNIQUE_TYPEINFO): Likewise.
  67         * ubsan/ubsan_type_hash_itanium.cc (isDerivedFromAtOffset):
  68         Likewise.
  69
  70 2019-02-20  H.J. Lu  <hongjiu.lu@intel.com>
  71
  72         PR sanitizer/89409
  73         * sanitizer_common/sanitizer_linux.cc (internal_readlink):
  74         Cherry-pick compiler-rt r354451.
  75
  76 2019-01-23  Jonny Grant  <jg@jguk.org>
  77
  78         PR sanitizer/89010
  79         * libsanitizer/README.gcc: Update to current https URLs.
  80
  81 2018-12-27  Martin Liska  <mliska@suse.cz>
  82
  83         PR sanitizer/86229
  84         * asan/asan_errors.cc (ErrorAllocTypeMismatch::Print): Cherry
  85         pick rL350085.
  86         * asan/asan_errors.h (struct ErrorAllocTypeMismatch): Likewise.
  87
  88 2018-11-09  Martin Liska  <mliska@suse.cz>
  89
  90         * LOCAL_PATCHES: Include one local patch.
  91
  92 2018-11-09  Martin Liska  <mliska@suse.cz>
  93
  94         PR sanitizer/87892
  95         * sanitizer_common/sanitizer_linux_libcdep.cc (defined): Return
  96         1 when CPU_COUNT macro is not defined.
  97
  98 2018-11-08  Bill Seurer  <seurer@linux.vnet.ibm.com>
  99
 100         * libsanitizer/sanitizer_common/sanitizer_linux.cc (CheckASLR):
 101         Disable ASLR for powerpc64 when using sanitizers.
 102
 103 2018-11-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 104
 105         PR sanitizer/80953
 106         * configure.tgt (sparc*-*-solaris2.11*): Enable.
 107         (x86_64-*-solaris2.11* | i?86-*-solaris2.11*): Enable.
 108
 109 2018-11-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 110
 111         PR sanitizer/80953
 112         * sanitizer_common/sanitizer_internal_defs.h,
 113         sanitizer_common/sanitizer_platform_limits_solaris.h,
 114         sanitizer_common/sanitizer_procmaps_solaris.cc,
 115         sanitizer_common/sanitizer_solaris.cc: Cherry-pick compiler-rt
 116         revision 346153.
 117         * sanitizer_common/sanitizer_stacktrace.h,
 118         sanitizer_common/sanitizer_stacktrace_sparc.cc: Cherry-pick
 119         compiler-rt revision 346155.
 120
 121 2018-11-05  Segher Boessenkool  <segher@kernel.crashing.org>
 122
 123         * LOCAL_PATCHES: Add r258525.
 124         * sanitizer_common/sanitizer_stacktrace.cc
 125         (BufferedStackTrace::FastUnwindStack): Use the correct frame offset
 126         for PowerPC SYSV ABI.
 127
 128 2018-11-05  Martin Liska  <mliska@suse.cz>
 129
 130         PR sanitizer/87860
 131         * sanitizer_common/sanitizer_linux.cc:  Cherry-pick upstream
 132         r346129.
 133
 134 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
 135
 136         PR bootstrap/82856
 137         * Makefile.am: Include multilib.am.
 138         * configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
 139         * Makefile.in, aclocal.m4, asan/Makefile.in, configure,
 140         interception/Makefile.in, libbacktrace/Makefile.in,
 141         lsan/Makefile.in, sanitizer_common/Makefile.in, tsan/Makefile.in,
 142         ubsan/Makefile.in: Regenerate.
 143
 144 2018-10-31  Martin Liska  <mliska@suse.cz>
 145
 146         * LOCAL_PATCHES: Update to installed revisions.
 147
 148 2018-10-31  Martin Liska  <mliska@suse.cz>
 149
 150         * ubsan/ubsan_platform.h: Add ifndef as we define it with
 151         -DCAN_SANITIZE_UB CFLAGS.
 152
 153 2018-10-31  Martin Liska  <mliska@suse.cz>
 154
 155         * asan/asan_mapping.h: Revert shadow memory offset to 1 << 41.
 156
 157 2018-10-31  Martin Liska  <mliska@suse.cz>
 158
 159         * LOCAL_PATCHES: Update patch list.
 160         * asan/asan_globals.cc (CheckODRViolationViaIndicator): Apply
 161         patches from GCC's trunk.
 162         (CheckODRViolationViaPoisoning): Likewise.
 163         (RegisterGlobal): Likewise.
 164         * sanitizer_common/sanitizer_mac.cc (defined): Likewise.
 165         * sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Likewise.
 166         * ubsan/ubsan_handlers.cc (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
 167         (__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
 168         * ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
 169         (struct CFICheckFailData): Likewise.
 170         (RECOVERABLE): Likewise.
 171
 172 2018-10-31  Martin Liska  <mliska@suse.cz>
 173
 174         * config.h.in: Regenerate.
 175         * configure: Likewise.
 176         * sanitizer_common/Makefile.am: Include new files, remove old
 177         files.
 178         * sanitizer_common/Makefile.in: Regenerate.
 179         * ubsan/Makefile.am: Include new files, remove old
 180         files.
 181         * ubsan/Makefile.in: Likewise.
 182         * asan/Makefile.am: Include new files.
 183         * asan/Makefile.in: Regenerate.
 184
 185 2018-10-31  Martin Liska  <mliska@suse.cz>
 186
 187         * All source files: Merge from upstream 345033.
 188
 189 2018-10-31  Martin Liska  <mliska@suse.cz>
 190
 191         * HOWTO_MERGE: Enhance documentation.
 192         * merge.sh: Add support for git as well.
 193
 194 2018-08-02  Martin Liska  <mliska@suse.cz>
 195
 196         PR sanitizer/86022
 197         * sanitizer_common/sanitizer_linux_libcdep.cc (ThreadDescriptorSize):
 198         Cherry-pick compiler-rt revision 338606.
 199
 200 2018-08-01  Marek Polacek  <polacek@redhat.com>
 201
 202         PR sanitizer/86759
 203         * tsan/tsan_platform.h: Cherry-pick compiler-rt revision 318044.
 204         * tsan/tsan_platform_linux.cc: Cherry-pick compiler-rt revision
 205         319180.
 206
 207 2018-07-25  H.J. Lu  <hongjiu.lu@intel.com>
 208
 209         PR target/86560
 210         * asan/asan_interceptors.cc (swapcontext) Cherry-pick
 211         compiler-rt revision 337603.
 212         * sanitizer_common/sanitizer_internal_defs.h (__has_attribute):
 213         Likewise.
 214
 215 2018-07-05  Jakub Jelinek  <jakub@redhat.com>
 216
 217         Revert
 218         2018-07-04  Maxim Ostapenko  <m.ostapenko@samsung.com>
 219
 220         PR sanitizer/84250
 221         * Makefile.am: Reorder libs.
 222         * Makefile.in: Regenerate.
 223         * asan/Makefile.am: Define DCAN_SANITIZE_UB=1, add dependancy from
 224         libsanitizer_ubsan.la.
 225         * asan/Makefile.in: Regenerate.
 226         * ubsan/Makefile.am: Define new libsanitizer_ubsan.la library.
 227         * ubsan/Makefile.in: Regenerate.
 228
 229 2018-07-04  Maxim Ostapenko  <m.ostapenko@samsung.com>
 230
 231         PR sanitizer/84250
 232         * Makefile.am: Reorder libs.
 233         * Makefile.in: Regenerate.
 234         * asan/Makefile.am: Define DCAN_SANITIZE_UB=1, add dependancy from
 235         libsanitizer_ubsan.la.
 236         * asan/Makefile.in: Regenerate.
 237         * ubsan/Makefile.am: Define new libsanitizer_ubsan.la library.
 238         * ubsan/Makefile.in: Regenerate.
 239
 240 2018-06-13  Denis Khalikov  <d.khalikov@partner.samsung.com>
 241
 242         PR sanitizer/86090
 243         * configure.ac: Check for lstat and readlink.
 244         * configure, config.h.in: Rebuild.
 245
 246 2018-05-31  Matthias Klose  <doko@ubuntu.com>
 247
 248         PR sanitizer/86012
 249         * sanitizer_common/sanitizer_platform_limits_posix.cc: Define
 250         SIZEOF_STRUCT_USTAT for 32bit sparc.
 251
 252 2018-05-24  H.J. Lu  <hongjiu.lu@intel.com>
 253
 254         PR sanitizer/85835
 255         * sanitizer_common/sanitizer_platform_limits_posix.cc: Don't
 256         include <sys/ustat.h> for Linux.
 257         (SIZEOF_STRUCT_USTAT): New.
 258         (struct_ustat_sz): Use SIZEOF_STRUCT_USTAT for Linux.
 259
 260 2018-04-26  Hans-Peter Nilsson  <hp@axis.com>
 261
 262         * configure.tgt <mips*-*-linux*>: Enable build, excluding
 263         mips*64*-*-linux*.
 264
 265         * sanitizer_common/sanitizer_platform_limits_linux.cc: Do not
 266         take the shortcut to #include <sys/stat.h> for MIPS instead of
 267         the kernel <asm/stat.h>.  Explain why sys/stat.h is misleading
 268         or wrong to get the kernel struct stat.
 269         * sanitizer_common/sanitizer_platform_limits_posix.h [__mips__]:
 270         Correct the value for 32-bit non-android struct_kernel_stat_sz.
 271
 272         * sanitizer_common/sanitizer_atomic_clang_other.h [_MIPS_SIM
 273         && _MIPS_SIM == _ABIO32] (lock): Add initializer for .pad member.
 274
 275 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 276
 277         * configure: Regenerated.
 278
 279 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
 280
 281         * configure: Regenerated.
 282
 283 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
 284
 285         PR jit/85384
 286         * configure: Regenerate.
 287
 288 2018-04-18  Bill Seurer  <seurer@linux.vnet.ibm.com>
 289
 290         PR sanitizer/85389
 291         * asan/asan_allocator.h (kAllocatorSpace): For __powerpc64__ change
 292         from 0xa0000000000ULL to ~(uptr)0.
 293
 294 2018-03-19  Jakub Jelinek  <jakub@redhat.com>
 295
 296         PR sanitizer/84761
 297         * sanitizer_common/sanitizer_linux_libcdep.cc (__GLIBC_PREREQ):
 298         Define if not defined.
 299         (DL_INTERNAL_FUNCTION): Don't define.
 300         (InitTlsSize): For __i386__ if not compiled against glibc 2.27+
 301         determine at runtime whether to use regparm(3), stdcall calling
 302         convention for older glibcs or normal calling convention for
 303         newer glibcs for call to _dl_get_tls_static_info.
 304
 305 2018-03-14  Segher Boessenkool  <segher@kernel.crashing.org>
 306
 307         * sanitizer_common/sanitizer_stacktrace.cc
 308         (BufferedStackTrace::FastUnwindStack): Use the correct frame offset
 309         for PowerPC SYSV ABI.
 310
 311 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 312
 313         PR target/84148
 314         * configure: Regenerate.
 315
 316 2018-02-05  Martin Liska  <mliska@suse.cz>
 317
 318         * asan/asan_flags.inc: Cherry-pick upstream r323995.
 319         * asan/asan_report.cc (CheckForInvalidPointerPair):
 320         Cherry-pick upstream r323995.
 321
 322 2018-01-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 323
 324         PR sanitizer/82825
 325         * sanitizer_common/sanitizer_internal_defs.h: Cherry-pick upstream
 326         r324284.
 327
 328 2018-01-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 329
 330         PR sanitizer/82824
 331         * lsan/lsan_common_mac.cc: Cherry-pick upstream r322437.
 332
 333 2017-12-05  Martin Liska  <mliska@suse.cz>
 334             Jakub Jelinek  <jakub@redhat.com>
 335
 336         * asan/asan_descriptions.cc: Cherry-pick upstream r319668.
 337         * asan/asan_descriptions.h: Likewise.
 338         * asan/asan_report.cc: Likewise.
 339         * asan/asan_thread.cc: Likewise.
 340         * asan/asan_thread.h: Likewise.
 341
 342 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 343
 344         * acinclude.m4: Add enable.m4 and cet.m4.
 345         * Makefile.in: Regenerate.
 346         * asan/Makefile.am: Update AM_CXXFLAGS.
 347         * asan/Makefile.in: Regenerate.
 348         * configure: Likewise.
 349         * configure.ac: Set CET_FLAGS. Update EXTRA_CFLAGS,
 350         EXTRA_CXXFLAGS, EXTRA_ASFLAGS.
 351         * interception/Makefile.am: Update AM_CXXFLAGS.
 352         * interception/Makefile.in: Regenerate.
 353         * libbacktrace/Makefile.am: Update AM_CFLAGS, AM_CXXFLAGS.
 354         * libbacktrace/Makefile.in: Regenerate.
 355         * lsan/Makefile.am: Update AM_CXXFLAGS.
 356         * lsan/Makefile.in: Regenerate.
 357         * sanitizer_common/Makefile.am: Update AM_CXXFLAGS,
 358         AM_CCASFLAGS.
 359         * sanitizer_common/sanitizer_linux_x86_64.S: Include cet.h.
 360         Add _CET_ENDBR macro.
 361         * sanitizer_common/Makefile.in: Regenerate.
 362         * tsan/Makefile.am: Update AM_CXXFLAGS.
 363         * tsan/Makefile.in: Regenerate.
 364         * tsan/tsan_rtl_amd64.S Include cet.h. Add _CET_ENDBR macro.
 365         * ubsan/Makefile.am: Update AM_CXXFLAGS.
 366         * ubsan/Makefile.in: Regenerate.
 367
 368 2017-11-08  Jakub Jelinek  <jakub@redhat.com>
 369
 370         PR bootstrap/82670
 371         * ubsan/Makefile.am (ubsan_files): Remove ubsan_init_standalone.cc
 372         and ubsan_signals_standalone.cc.
 373         * ubsan/Makefile.in: Regenerated.
 374
 375 2017-11-05  Tom de Vries  <tom@codesourcery.com>
 376
 377         PR other/82784
 378         * asan/asan_poisoning.cc (CHECK_SMALL_REGION): Remove semicolon after
 379         "do {} while (0)".
 380         * lsan/lsan_common.cc (LOG_POINTERS, LOG_THREADS): Same.
 381
 382 2017-10-20  Jakub Jelinek  <jakub@redhat.com>
 383
 384         PR sanitizer/82595
 385         * lsan/lsan.h (__lsan_init): Add SANITIZER_INTERFACE_ATTRIBUTE.
 386         * lsan/Makefile.am (nodist_toolexeclib_HEADERS): Add
 387         liblsan_preinit.o.
 388         (lsan_files): Remove lsan_preinit.cc.
 389         (liblsan_preinit.o): New rule.
 390         * lsan/Makefile.in: Regenerated.
 391
 392 2017-10-19  Jakub Jelinek  <jakub@redhat.com>
 393
 394         * All source files: Merge from upstream 315899.
 395         * asan/Makefile.am (nodist_saninclude_HEADERS): Add
 396         include/sanitizer/tsan_interface.h.
 397         * asan/libtool-version: Bump the libasan SONAME.
 398         * lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
 399         (lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
 400         * sanitizer_common/Makefile.am (sanitizer_common_files): Add
 401         sancov_flags.cc, sanitizer_allocator_checks.cc,
 402         sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
 403         sanitizer_file.cc, sanitizer_mac_libcdep.cc and
 404         sanitizer_stoptheworld_mac.cc.  Remove sanitizer_coverage_libcdep.cc
 405         and sanitizer_coverage_mapping_libcdep.cc.
 406         * tsan/Makefile.am (tsan_files): Add tsan_external.cc.
 407         * ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
 408         (ubsan_files): Add ubsan_init_standalone.cc and
 409         ubsan_signals_standalone.cc.
 410         * ubsan/libtool-version: Bump the libubsan SONAME.
 411         * asan/Makefile.in: Regenerate.
 412         * lsan/Makefile.in: Regenerate.
 413         * sanitizer_common/Makefile.in: Regenerate.
 414         * tsan/Makefile.in: Regenerate.
 415         * ubsan/Makefile.in: Regenerate.
 416
 417 2017-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 418
 419         PR sanitizer/82379
 420         * configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Set
 421         to sanitizer_linux_x86_64.lo if __x86_64__ is defined by $CC.
 422
 423 2017-10-02  Jakub Jelinek  <jakub@redhat.com>
 424
 425         * libbacktrace/backtrace-rename.h (backtrace_uncompress_zdebug):
 426         Define.
 427
 428 2017-08-07  Jakub Jelinek  <jakub@redhat.com>
 429
 430         * include/system/sys/ptrace.h: New file.
 431
 432 2017-07-28  Jakub Jelinek  <jakub@redhat.com>
 433
 434         PR sanitizer/80998
 435         * ubsan/ubsan_handlers.cc: Cherry-pick upstream r304461.
 436         * ubsan/ubsan_checks.inc: Likewise.
 437         * ubsan/ubsan_handlers.h: Likewise.
 438
 439 2017-07-14  Jakub Jelinek  <jakub@redhat.com>
 440
 441         PR sanitizer/81066
 442         * sanitizer_common/sanitizer_linux.h: Cherry-pick upstream r307969.
 443         * sanitizer_common/sanitizer_linux.cc: Likewise.
 444         * sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc: Likewise.
 445         * tsan/tsan_platform_linux.cc: Likewise.
 446
 447 2017-04-06  Martin Liska  <mliska@suse.cz>
 448
 449         PR sanitizer/80166
 450         * sanitizer_common/sanitizer_common_interceptors.inc (INTERCEPTOR):
 451         Cherry-pick upstream r299036.
 452
 453 2017-03-22  Jakub Jelinek  <jakub@redhat.com>
 454
 455         PR sanitizer/78158
 456         * tsan/tsan_interface_atomic.cc: Cherry-pick upstream r298378.
 457
 458 2017-02-16  Andreas Tobler  <andreast@gcc.gnu.org>
 459
 460         PR sanitizer/79562
 461         * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry-pick
 462         upstream r294806.
 463
 464 2017-02-11  Jakub Jelinek  <jakub@redhat.com>
 465
 466         PR sanitizer/79341
 467         * configure.tgt (s390*-*-linux*): Don't disable libsanitizer on
 468         s390-linux 31-bit.
 469         * sanitizer_common/sanitizer_internal_defs.h: Cherry-pick upstream
 470         r294793.
 471         * sanitizer_common/sanitizer_common_interceptors.inc: Cherry-pick
 472         upstream r294790.
 473         * sanitizer_common/sanitizer_linux_s390.cc: Cherry-pick upstream
 474         r294799.
 475
 476 2017-02-03  Maxim Ostapenko  <m.ostapenko@samsung.com>
 477
 478         PR sanitizer/78663
 479         * sanitizer_common/sanitizer_mac.cc: Cherry-pick upstream r293992.
 480         * sanitizer_common/sanitizer_platform_interceptors.h: Likewise.
 481
 482 2017-01-31  Jakub Jelinek  <jakub@redhat.com>
 483
 484         * configure.tgt: Enable asan and ubsan on 64-bit s390*-*-linux*.
 485
 486 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
 487
 488         * configure.tgt: Enable tsan and lsan on powerpc64{,le}-*-linux*.
 489
 490         PR sanitizer/79168
 491         * merge.sh (change_comment_headers): Don't remove 2nd and 3rd line
 492         if the 3rd line doesn't contain 'The LLVM Compiler Infrastructure'
 493         text.
 494         * sanitizer_common/sanitizer_linux_mips64.S: Regenerated.
 495         * sanitizer_common/sanitizer_linux_x86_64.S: Likewise.
 496         * tsan/tsan_ppc_regs.h: Likewise.
 497         * tsan/tsan_rtl_aarch64.S: Likewise.
 498         * tsan/tsan_rtl_mips64.S: Likewise.
 499         * tsan/tsan_rtl_ppc64.S: Likewise.
 500
 501 2017-01-21  Jakub Jelinek  <jakub@redhat.com>
 502
 503         PR other/79046
 504         * interception/Makefile.am (gcc_version): Use @get_gcc_base_ver@
 505         instead of cat to get version from BASE-VER file.
 506         * asan/Makefile.am (gcc_version): Likewise.
 507         * ubsan/Makefile.am (gcc_version): Likewise.
 508         * sanitizer_common/Makefile.am (gcc_version): Likewise.
 509         * lsan/Makefile.am (gcc_version): Likewise.
 510         * tsan/Makefile.am (gcc_version): Likewise.
 511         * interception/Makefile.in: Regenerated.
 512         * asan/Makefile.in: Regenerated.
 513         * ubsan/Makefile.in: Regenerated.
 514         * sanitizer_common/Makefile.in: Regenerated.
 515         * lsan/Makefile.in: Regenerated.
 516         * tsan/Makefile.in: Regenerated.
 517
 518 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 519
 520         PR other/79046
 521         * configure.ac: Add GCC_BASE_VER.
 522         * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 523         get version from BASE-VER file.
 524         * libbacktrace/Makefile.in: Regenerated.
 525         * interception/Makefile.in: Regenerated.
 526         * asan/Makefile.in: Regenerated.
 527         * ubsan/Makefile.in: Regenerated.
 528         * configure: Regenerated.
 529         * sanitizer_common/Makefile.in: Regenerated.
 530         * lsan/Makefile.in: Regenerated.
 531         * Makefile.in: Regenerated.
 532         * tsan/Makefile.in: Regenerated.
 533
 534 2017-01-10  James Clarke  <jrtc27@jrtc27.com>
 535
 536         PR sanitizer/78992
 537         * sanitizer_common/sanitizer_platform_limits_posix.h
 538         (struct __sanitizer_sigaction): Cherry-pick upstream r291561.
 539
 540 2016-11-30  Maxim Ostapenko  <m.ostapenko@samsung.com>
 541
 542         * LOCAL_PATCHES: Add revision.
 543
 544 2016-11-30  Maxim Ostapenko  <m.ostapenko@samsung.com>
 545
 546         PR sanitizer/78532
 547         * sanitizer_common/sanitizer_platform_limits_posix.h
 548         (__sanitizer_sigaction): Adjust for sparc targets and various Glibc
 549         versions.
 550
 551 2016-11-29  Markus Trippelsdorf  <markus@trippelsdorf.de>
 552
 553         * LOCAL_PATCHES: Remove r242480.
 554
 555 2016-11-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 556
 557         * LOCAL_PATCHES: Add revision.
 558
 559 2016-11-20  Jack Howarth  <howarth.at.gcc@gmail.com>
 560
 561         PR sanitizer/78267
 562         * sanitizer_common/sanitizer_mac.cc: Include <os/trace.h> only if
 563         compiler supports blocks extension.
 564
 565 2016-11-16  Markus Trippelsdorf  <markus@trippelsdorf.de>
 566
 567         * LOCAL_PATCHES: Add revision.
 568
 569 2016-11-16  Markus Trippelsdorf  <markus@trippelsdorf.de>
 570
 571         PR sanitizer/78294
 572         * tsan/tsan_rtl.cc: Add missing attribute.
 573
 574 2016-11-16  Maxim Ostapenko  <m.ostapenko@samsung.com>
 575
 576         * LOCAL_PATCHES: New file.
 577
 578 2016-11-16  Maxim Ostapenko  <m.ostapenko@samsung.com>
 579
 580         PR sanitizer/78307
 581         * ubsan/ubsan_handlers.cc (__ubsan_handle_cfi_bad_icall): New function.
 582         ( __ubsan_handle_cfi_bad_icall_abort): Likewise.
 583         * ubsan/ubsan_handlers.h (struct CFIBadIcallData): New type.
 584         * ubsan/ubsan_handlers_cxx.cc (__ubsan_handle_cfi_bad_type): New
 585         function.
 586         (__ubsan_handle_cfi_bad_type_abort): Likewise.
 587         * ubsan/ubsan_handlers_cxx.h (struct CFIBadTypeData): New type.
 588         (__ubsan_handle_cfi_bad_type): Export function.
 589         (__ubsan_handle_cfi_bad_type_abort): Likewise.
 590         * HOWTO_MERGE: Update documentation.
 591
 592 2016-11-15  Matthias Klose  <doko@ubuntu.com>
 593
 594         * configure: Regenerate.
 595
 596 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 597
 598         * asan/asan_globals.cc (RegisterGlobal): Do not call
 599         CheckODRViolationViaPoisoning.
 600         (CheckODRViolationViaPoisoning): Remove.
 601
 602 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 603
 604         * sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Assume we
 605         compiled code with GCC when extracting the caller PC for ARM if no
 606         valid frame pointer is available.
 607
 608 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 609
 610         PR sanitizer/63958
 611         Reapply:
 612         2014-10-14  David S. Miller  <davem@davemloft.net>
 613
 614         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
 615         Define at __kernel_time_t, as needed for sparc.
 616         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
 617         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
 618         (__sanitizer): Define struct___old_kernel_stat_sz,
 619         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
 620         (__sanitizer_ipc_perm): Adjust for sparc targets.
 621         (__sanitizer_shmid_ds): Likewsie.
 622         (__sanitizer_sigaction): Likewise.
 623         (IOC_SIZE): Likewsie.
 624
 625 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 626
 627         * All source files: Merge from upstream 285547.
 628         * configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): New
 629         variable.
 630         * configure.ac (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Handle it.
 631         * asan/Makefile.am (asan_files): Add new files.
 632         * asan/Makefile.in: Regenerate.
 633         * ubsan/Makefile.in: Likewise.
 634         * lsan/Makefile.in: Likewise.
 635         * tsan/Makefile.am (tsan_files): Add new files.
 636         * tsan/Makefile.in: Regenerate.
 637         * sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
 638         (EXTRA_libsanitizer_common_la_SOURCES): Define.
 639         (libsanitizer_common_la_LIBADD): Likewise.
 640         (libsanitizer_common_la_DEPENDENCIES): Likewise.
 641         * sanitizer_common/Makefile.in: Regenerate.
 642         * interception/Makefile.in: Likewise.
 643         * libbacktace/Makefile.in: Likewise.
 644         * Makefile.in: Likewise.
 645         * configure: Likewise.
 646         * merge.sh: Handle builtins/assembly.h merging.
 647         * builtins/assembly.h: New file.
 648         * asan/libtool-version: Bump the libasan SONAME.
 649
 650 2016-09-21  Jakub Jelinek  <jakub@redhat.com>
 651
 652         PR sanitizer/77567
 653         * asan/asan_new_delete.cc: Cherry-pick upstream r282019.
 654
 655 2016-09-05  Jakub Jelinek  <jakub@redhat.com>
 656
 657         PR sanitizer/77396
 658         * asan/asan_globals.cc: Cherry-pick upstream r280657.
 659
 660 2016-08-12  Jakub Jelinek  <jakub@redhat.com>
 661
 662         PR sanitizer/71042
 663         * tsan/tsan_platform_linux.cc: Cherry-pick upstream r278292.
 664         * tsan/tsan_rtl_aarch64.S: Likewise.
 665
 666 2016-07-23  Alan Modra  <amodra@gmail.com>
 667
 668         Revert 2015-11-09  Alan Modra  <amodra@gmail.com>
 669         * configure.ac: Don't substitute OBSTACK_DEFS.
 670         * asan/Makefile.am: Remove OBSTACK_DEFS from DEFS.
 671         * tsan/Makefile.am: Likewise.
 672         * configure: Regenerate.
 673         * Makefile.in: Regenerate.
 674         * asan/Makefile.in: Regenerate.
 675         * interception/Makefile.in: Regenerate.
 676         * libbacktrace/Makefile.in: Regenerate.
 677         * lsan/Makefile.in: Regenerate.
 678         * sanitizer_common/Makefile.in: Regenerate.
 679         * tsan/Makefile.in: Regenerate.
 680         * ubsan/Makefile.in: Regenerate.
 681
 682 2016-05-17  Jakub Jelinek  <jakub@redhat.com>
 683
 684         PR sanitizer/71160
 685         * asan/asan_malloc_linux.cc: Cherry pick upstream r254395
 686         and r269633.
 687
 688 2016-04-21  Maxim Ostapenko  <m.ostapenko@samsung.com>
 689
 690         PR sanitizer/70624
 691         * asan/asan_mac.cc: Cherry pick upstream r266868.
 692
 693 2016-01-19  Jakub Jelinek  <jakub@redhat.com>
 694
 695         PR sanitizer/68824
 696         * tsan/tsan_interceptors.cc (NEED_TLS_GET_ADDR, __tls_get_addr,
 697         InitializeInterceptors): Cherry pick upstream r258119.
 698
 699 2016-01-14  Andreas Tobler  <andreast@gcc.gnu.org>
 700
 701         * configure.ac: Replace the hard-coded -ldl requirement for
 702         link_sanitizer_common with a configure time check for -ldl.
 703         * configure: Regenerate.
 704
 705 2015-11-24  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 706
 707         * include/system/linux/asm/ptrace.h: Move to ...
 708         * include/system/asm/ptrace.h: ... this.
 709
 710 2015-11-24  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 711
 712         * include/system/linux/asm/ptrace.h: New header.
 713
 714 2015-11-23  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 715
 716         * All source files: Merge from upstream r253555.
 717         * configure.tgt: Enable LSan on aarch64-*-linux* targets. Add new
 718         dependences for TSan for aarch64-*-linux* targets.
 719         * tsan/Makefile.am: Add new source files.
 720         * configure: Regenerate.
 721         * tsan/Makefile.in: Likewise.
 722
 723 2015-11-09  Alan Modra  <amodra@gmail.com>
 724
 725         * sanitizer_common/sanitizer_common_interceptors.inc: Update size
 726         params for _obstack_begin_1, _obstack_begin, _obstack_newchunk
 727         interceptors.
 728         * configure.ac: Substitute OBSTACK_DEFS.
 729         * asan/Makefile.am: Add OBSTACK_DEFS to DEFS.
 730         * tsan/Makefile.am: Likewise.
 731         * configure: Regenerate.
 732         * Makefile.in: Regenerate.
 733         * asan/Makefile.in: Regenerate.
 734         * interception/Makefile.in: Regenerate.
 735         * libbacktrace/Makefile.in: Regenerate.
 736         * lsan/Makefile.in: Regenerate.
 737         * sanitizer_common/Makefile.in: Regenerate.
 738         * tsan/Makefile.in: Regenerate.
 739         * ubsan/Makefile.in: Regenerate.
 740
 741 2015-10-22  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 742
 743         PR bootstrap/68041
 744         * configure.ac (link_sanitizer_common): Link against librt only if it
 745         contains shm_open, required by sanitizers.
 746         (CXX_ABI_NEEDED): Remove variable.
 747         * configure: Regenerate.
 748         * ubsan/Makefile.am (libubsan_la_LIBADD): Do not add -lc++abi anymore.
 749         * ubsan/Makefile.in: Regenerate.
 750
 751 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 752
 753         * HOWTO_MERGE: New file.
 754
 755 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 756
 757         * sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Assume we
 758         compiled code with GCC when extracting the caller PC for ARM if no
 759         valid frame pointer is available.
 760
 761 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 762
 763         PR bootstrap/63888
 764         Reapply:
 765         2015-02-20  Jakub Jelinek  <jakub@redhat.com>
 766
 767         * asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation
 768         support until it is rewritten upstream.
 769
 770         * c-c++-common/asan/pr63888.c: New test.
 771
 772 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 773
 774         PR sanitizer/63958
 775         Reapply:
 776         2014-10-14  David S. Miller  <davem@davemloft.net>
 777
 778         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
 779         Define at __kernel_time_t, as needed for sparc.
 780         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
 781         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
 782         (__sanitizer): Define struct___old_kernel_stat_sz,
 783         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
 784         (__sanitizer_ipc_perm): Adjust for sparc targets.
 785         (__sanitizer_shmid_ds): Likewsie.
 786         (__sanitizer_sigaction): Likewise.
 787         (IOC_SIZE): Likewsie.
 788
 789 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 790
 791         * All source files: Merge from upstream r250806.
 792         * configure.ac (link_sanitizer_common): Add -lrt flag.
 793         * configure.tgt: Enable TSAN and LSAN for aarch64-linux targets.
 794         Set USE_CXX_ABI_FLAG=true for darwin.
 795         * asan/Makefile.am (asan_files): Add new files.
 796         (DEFS): Add DCAN_SANITIZE_UB=0 and remove unused and legacy
 797         DASAN_FLEXIBLE_MAPPING_AND_OFFSET=0.
 798         * asan/Makefile.in: Regenerate.
 799         * ubsan/Makefile.am (ubsan_files): Add new files.
 800         (DEFS): Add DCAN_SANITIZE_UB=1.
 801         (libubsan_la_LIBADD): Add -lc++abi if USE_CXX_ABI_FLAG is true.
 802         * ubsan/Makefile.in: Regenerate.
 803         * tsan/Makefile.am (tsan_files): Add new files.
 804         (DEFS): Add DCAN_SANITIZE_UB=0.
 805         * tsan/Makefile.in: Regenerate.
 806         * sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
 807         * sanitizer_common/Makefile.in: Regenerate.
 808         * asan/libtool-version: Bump the libasan SONAME.
 809
 810 2015-09-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
 811
 812         PR sanitizer/67258
 813         * ubsan/ubsan_type_hash.cc: Cherry pick upstream r244101.
 814
 815 2015-07-29  Markus Trippelsdorf  <markus@trippelsdorf.de>
 816
 817         PR sanitizer/63927
 818         * sanitizer_common/sanitizer_stacktrace.h: Use fast unwinder
 819         for PowerPC.
 820
 821 2015-07-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 822
 823         PR sanitizer/63927
 824         * sanitizer_common/sanitizer_stacktrace.cc
 825         (BufferedStackTrace::FastUnwindStack): Fix code for PowerPC to
 826         find the link register at an offset of 16 from the base of the
 827         caller's stack frame.
 828
 829 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 830
 831         * Makefile.in: Regenerated with automake-1.11.6.
 832         * aclocal.m4: Likewise.
 833         * asan/Makefile.in: Likewise.
 834         * configure: Likewise.
 835         * interception/Makefile.in: Likewise.
 836         * libbacktrace/Makefile.in: Likewise.
 837         * lsan/Makefile.in: Likewise.
 838         * sanitizer_common/Makefile.in: Likewise.
 839         * tsan/Makefile.in: Likewise.
 840         * ubsan/Makefile.in: Likewise.
 841
 842 2015-04-13  Yury Gribov  <y.gribov@samsung.com>
 843
 844         PR sanitizer/64839
 845         * sanitizer_common/sanitizer_platform.h: Cherry pick
 846         upstream r234470.
 847         * sanitizer_common/sanitizer_platform_limits_posix.cc: Ditto.
 848         * configure.ac (RPC_DEFS): Check for precense of RPC headers.
 849         * sanitizer_common/Makefile.am (DEFS): Pass info to compiler.
 850         * Makefile.in: Regenerate.
 851         * asan/Makefile.in: Regenerate.
 852         * config.h.in: Regenerate.
 853         * configure: Regenerate.
 854         * interception/Makefile.in: Regenerate.
 855         * libbacktrace/Makefile.in: Regenerate.
 856         * lsan/Makefile.in: Regenerate.
 857         * sanitizer_common/Makefile.in: Regenerate.
 858         * tsan/Makefile.in: Regenerate.
 859         * ubsan/Makefile.in: Regenerate.
 860
 861
 862 2015-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
 863
 864         PR sanitizer/59009
 865         * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry pick
 866         upstream r230324.
 867         * sanitizer_common/sanitizer_platform.h: Likewise.
 868         * sanitizer_common/sanitizer_common_syscalls.inc: Likewise.
 869
 870 2015-03-11  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 871
 872         * tsan/tsan_rtl_report.cc (ScopedReport::AddThread): Cherry pick
 873         upstream 224508 and 224755.
 874
 875 2015-03-09  Jakub Jelinek  <jakub@redhat.com>
 876
 877         PR sanitizer/63958
 878         Reapply:
 879         2014-10-14  David S. Miller  <davem@davemloft.net>
 880
 881         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
 882         Define at __kernel_time_t, as needed for sparc.
 883         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
 884         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
 885         (__sanitizer): Define struct___old_kernel_stat_sz,
 886         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
 887         (__sanitizer_ipc_perm): Adjust for sparc targets.
 888         (__sanitizer_shmid_ds): Likewsie.
 889         (__sanitizer_sigaction): Likewise.
 890         (IOC_SIZE): Likewsie.
 891
 892 2015-02-27  Peter Bergner  <bergner@vnet.ibm.com>
 893
 894         * configure.tgt: Enable build on powerpc*le-*-linux.
 895
 896 2015-02-23  Jakub Jelinek  <jakub@redhat.com>
 897
 898         PR bootstrap/63888
 899         * asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation
 900         support until it is rewritten upstream.
 901
 902 2015-01-26  Matthias Klose  <doko@ubuntu.com>
 903
 904         * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
 905         * configure: Regenerate.
 906
 907 2015-01-25  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
 908
 909         * configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Undefine.
 910         * configure: Regenerate.
 911         * configure.tgt (TSAN_TARGET_DEPENDENT_OBJECTS): Define.
 912
 913 2015-01-25  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
 914
 915         * configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Define.
 916         * configure: Regenerate.
 917         * tsan/Makefile.am (EXTRA_libtsan_la_SOURCES): Define.
 918         (libtsan_la_DEPENDENCIES): Likewise.
 919         * Makefile.in: Regenerate.
 920         * asan/Makefile.in: Regenerate.
 921         * interception/Makefile.in: Regenerate.
 922         * libbacktrace/Makefile.in: Regenerate.
 923         * lsan/Makefile.in: Regenerate.
 924         * sanitizer_common/Makefile.in: Regenerate.
 925         * tsan/Makefile.in: Regenerate.
 926         * ubsan/Makefile.in: Regenerate.
 927
 928 2015-01-22  Jakub Jelinek  <jakub@redhat.com>
 929
 930         * tsan/tsan_rtl.h: Cherry pick upstream r226829.
 931
 932 2015-01-21  Jakub Jelinek  <jakub@redhat.com>
 933
 934         PR sanitizer/64435
 935         * sanitizer_common/sanitizer_platform_limits_posix.h: Cherry pick
 936         upstream r226637.
 937         * sanitizer_common/sanitizer_platform_limits_posix.cc: Likewise.
 938         * sanitizer_common/sanitizer_posix.cc: Cherry pick upstream r226639.
 939
 940 2015-01-20  Jakub Jelinek  <jakub@redhat.com>
 941
 942         PR sanitizer/64632
 943         * ubsan/ubsan_type_hash.cc: Cherry pick upstream r224972.
 944
 945 2015-01-19  Jakub Jelinek  <jakub@redhat.com>
 946
 947         PR sanitizer/64435
 948         * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry pick
 949         upstream r223925.
 950
 951 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
 952
 953         * sanitizer_common/sanitizer_deadlock_detector.h: Cherry pick
 954         upstream r224518 and r224519.
 955         * tsan/tsan_rtl_thread.cc: Cherry pick upstream r224702 and
 956         r224834.
 957
 958 2014-12-16  Jakub Jelinek  <jakub@redhat.com>
 959
 960         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc,
 961         sanitizer_common/sanitizer_symbolizer_libbacktrace.h,
 962         sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc: Cherry pick
 963         upstream r224308.
 964
 965 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 966
 967         PR bootstrap/63784
 968         * configure: Regenerated.
 969
 970 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
 971
 972         PR target/61137
 973         * config/ia64/ia64.c (ia64_attribute_takes_identifier_p): New function.
 974         (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Redefine to it.
 975
 976 2014-11-14  Uros Bizjak  <ubizjak@gmail.com>
 977
 978         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Use -std=gnu++11.
 979         * asan/Makefile.am (AM_CXXFLAGS): Ditto.
 980         * lsan/Makefile.am (AM_CXXFLAGS): Ditto.
 981         * interception/Makefile.am (AM_CXXFLAGS): Ditto.
 982         * tsan/Makefile.am (AM_CXXFLAGS): Ditto.
 983         * libbacktrace/Makefile.am (AM_CXXFLAGS): Ditto.
 984         * ubsan/Makefile.am (AM_CXXFLAGS): Ditto.
 985         * sanitizer_common/Makefile.in: Regenerate.
 986         * asan/Makefile.in: Ditto.
 987         * lsan/Makefile.in: Ditto.
 988         * interception/Makefile.in: Ditto.
 989         * tsan/Makefile.in: Ditto.
 990         * libbacktrace/Makefile.in: Ditto.
 991         * ubsan/Makefile.in: Ditto.
 992
 993 2014-11-13  Kostya Serebryany  <kcc@google.com>
 994
 995         * All source files: Merge from upstream r221802.
 996         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc
 997         (LibbacktraceSymbolizer::SymbolizeData): Replace 'address'
 998         with 'start' to follow the new interface.
 999         * asan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1000         * interception/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1001         * libbacktrace/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1002         * lsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1003         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
1004         files.
1005         (AM_CXXFLAGS): Added -std=c++11.
1006         * tsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1007         * ubsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1008         * asan/Makefile.in: Regenerate.
1009         * interception/Makefile.in: Regenerate.
1010         * libbacktrace/Makefile.in: Regenerate.
1011         * lsan/Makefile.in: Regenerate.
1012         * sanitizer_common/Makefile.in: Regenerate.
1013         * tsan/Makefile.in: Regenerate.
1014         * ubsan/Makefile.in: Regenerate.
1015
1016 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1017
1018         PR target/63610
1019         * configure: Regenerate.
1020
1021 2014-10-16  Martin Liska  <mliska@suse.cz>
1022
1023         * asan/Makefile.am: IPA ICF pass is disabled.
1024         * asan/Makefile.in: Likewise.
1025
1026 2014-10-14  David S. Miller  <davem@davemloft.net>
1027
1028         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
1029         Define at __kernel_time_t, as needed for sparc.
1030         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
1031         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
1032         (__sanitizer): Define struct___old_kernel_stat_sz,
1033         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
1034         (__sanitizer_ipc_perm): Adjust for sparc targets.
1035         (__sanitizer_shmid_ds): Likewsie.
1036         (__sanitizer_sigaction): Likewsie.
1037         (IOC_SIZE): Likewsie.
1038
1039 2014-10-14  Jakub Jelinek  <jakub@redhat.com>
1040
1041         * ubsan/Makefile.am (DEFS): Add -DPIC.
1042         * ubsan/Makefile.in: Regenerated.
1043
1044 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
1045
1046         * configure.tgt: Enable build on aarch64*-linux.
1047
1048 2014-09-19  Kostya Serebryany  <kcc@google.com>
1049
1050         * All source files: Merge from upstream r218156.
1051         * asan/Makefile.am (asan_files): Added new files.
1052         * asan/Makefile.in: Regenerate.
1053         * ubsan/Makefile.am (ubsan_files): Added new files.
1054         * ubsan/Makefile.in: Regenerate.
1055         * tsan/Makefile.am (tsan_files): Added new files.
1056         * tsan/Makefile.in: Regenerate.
1057         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
1058           files.
1059         * sanitizer_common/Makefile.in: Regenerate.
1060         * asan/libtool-version: Bump the libasan SONAME.
1061
1062 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
1063
1064         * ubsan/ubsan_handlers.cc, ubsan/ubsan_handlers.h: Cherry pick
1065         upstream r215485, r217389, r217391 and r217400.
1066
1067 2014-06-23  Paolo Carlini  <paolo.carlini@oracle.com>
1068
1069         * sanitizer_common/sanitizer_common_interceptors.inc:
1070         Cherry pick upstream r211008.
1071
1072 2014-06-11  Richard Biener  <rguenther@suse.de>
1073
1074         * asan/asan_linux.cc: Cherry pick upstream r210012.
1075
1076 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
1077
1078         * sanitizer_common/sanitizer_stacktrace.cc: Cherry pick upstream
1079         r209879.
1080         * sanitizer_common/sanitizer_common.h: Likewise.
1081         * asan/asan_mapping.h: Likewise.
1082         * asan/asan_linux.cc: Likewise.
1083         * tsan/tsan_mman.cc: Cherry pick upstream r209744.
1084         * sanitizer_common/sanitizer_allocator.h: Likewise.
1085
1086 2014-05-23  Marek Polacek  <polacek@redhat.com>
1087
1088         * ubsan/ubsan_value.cc (getFloatValue): Handle 96-bit
1089         floating-point types.
1090
1091 2014-05-22  Kostya Serebryany  <kcc@google.com>
1092
1093         * All source files: Merge from upstream r209283.
1094         * asan/Makefile.am (asan_files): Added new files.
1095         * asan/Makefile.in: Regenerate.
1096         * tsan/Makefile.am (tsan_files): Added new files.
1097         * tsan/Makefile.in: Regenerate.
1098         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
1099         files.
1100         * sanitizer_common/Makefile.in: Regenerate.
1101
1102 2014-05-14  Yury Gribov  <y.gribov@samsung.com>
1103
1104         PR sanitizer/61100
1105         * Makefile.am (nodist_saninclude_HEADERS): Install
1106         public headers.
1107         * Makefile.in: Regenerate.
1108
1109 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1110
1111         * libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES):
1112         Add ../../libbacktrace/sort.c.
1113         * libbacktrace/Makefile.in: Regenerate.
1114         * libbacktrace/backtrace-rename.h (backtrace_qsort): Define.
1115
1116 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1117
1118         * configure.tgt: Unsupported for little endian PowerPC for now.
1119
1120 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
1121
1122         PR sanitizer/60055
1123         * tsan/tsan_flags.cc (__tsan_default_options): Add
1124         SANITIZER_INTERFACE_ATTRIBUTE.  Backport from upstream r200747.
1125         * tsan/tsan_rtl.cc (__tsan::OnFinalize): Likewise.
1126
1127         PR sanitizer/60038
1128         * sanitizer_common/sanitizer_linux_libcdep.cc: Include
1129         sanitizer_atomic.h and unistd.h.
1130         (kThreadDescriptorSize): Made static, remove initializer and const,
1131         change type to atomic_uintptr_t.
1132         (ThreadDescriptorSize): Use confstr(_CS_GNU_LIBC_VERSION, ...) to
1133         query glibc version, compute kThreadDescriptorSize depending on
1134         glibc version minor number.
1135         (GetThreadStackAndTls): Use ThreadDescriptorSize() instead of
1136         kThreadDescriptorSize directly.
1137
1138 2014-01-23  Yury Gribov  <y.gribov@samsung.com>
1139             Jakub Jelinek  <jakub@redhat.com>
1140
1141         PR sanitizer/57316
1142         * configure.ac: Check for missing syscalls.
1143         * Makefile.am: Likewise.
1144         * configure: Regenerate.
1145         * Makefile.in: Regenerate.
1146
1147 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
1148
1149         * sanitizer_common/sanitizer_symbolizer_libbacktrace.h
1150         (LibbacktraceSymbolizer::Demangle): New declaration.
1151         * sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
1152         (POSIXSymbolizer::Demangle): Use libbacktrace_symbolizer_'s Demangle
1153         method if possible.
1154         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc: Include
1155         "demangle.h" if SANITIZE_CP_DEMANGLE is defined.
1156         (struct CplusV3DemangleData): New type.
1157         (CplusV3DemangleCallback, CplusV3Demangle): New functions.
1158         (SymbolizeCodePCInfoCallback, SymbolizeCodeCallback,
1159         SymbolizeDataCallback): Use CplusV3Demangle.
1160         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Add
1161         -DSANITIZE_CP_DEMANGLE and -I $(top_srcdir)/../include.
1162         * libbacktrace/backtrace-rename.h (cplus_demangle_builtin_types,
1163         cplus_demangle_fill_ctor, cplus_demangle_fill_dtor,
1164         cplus_demangle_fill_extended_operator, cplus_demangle_fill_name,
1165         cplus_demangle_init_info, cplus_demangle_mangled_name,
1166         cplus_demangle_operators, cplus_demangle_print,
1167         cplus_demangle_print_callback, cplus_demangle_type, cplus_demangle_v3,
1168         cplus_demangle_v3_callback, is_gnu_v3_mangled_ctor,
1169         is_gnu_v3_mangled_dtor, java_demangle_v3, java_demangle_v3_callback):
1170         Define.
1171         (__asan_internal_memcmp, __asan_internal_strncmp): New prototypes.
1172         (memcmp, strncmp): Redefine.
1173         * libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES): Add
1174         ../../libiberty/cp-demangle.c.
1175         * libbacktrace/bridge.cc (__asan_internal_memcmp,
1176         __asan_internal_strncmp): New functions.
1177         * sanitizer_common/Makefile.in: Regenerated.
1178         * libbacktrace/Makefile.in: Regenerated.
1179         * configure: Regenerated.
1180         * configure.ac: Regenerated.
1181         * config.h.in: Regenerated.
1182
1183         * sanitizer_common/Makefile.am (AM_CPPFLAGS): Add
1184         -isystem $(top_srcdir)/include/system.
1185         * sanitizer_common/Makefile.in: Regenerated.
1186         * include/system/linux/aio_abi.h: New header.
1187         * include/system/linux/mroute.h: New header.
1188         * include/system/linux/mroute6.h: New header.
1189         * include/system/linux/perf_event.h: New header.
1190         * include/system/linux/types.h: New header.
1191
1192         PR sanitizer/59136
1193         * sanitizer_common/Makefile.am (AM_CXXFLAGS): If
1194         LIBBACKTRACE_SUPPORTED add -DSANITIZER_LIBBACKTRACE
1195         and -I/-include flags.
1196         * lsan/Makefile.am (liblsan_la_LIBADD): Add
1197         libsanitizer_libbacktrace.la if LIBBACKTRACE_SUPPORTED.
1198         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
1199         * ubsan/Makefile.am (libubsan_la_LIBADD): Likewise.
1200         * asan/Makefile.am (libasan_la_LIBADD): Likewise.
1201         * Makefile.am (SUBDIRS): If LIBBACKTRACE_SUPPORTED add
1202         libbacktrace.
1203         * README.gcc: Document that also lsan and ubsan are
1204         maintained in compiler-rt upstream.
1205         * libbacktrace/Makefile.am: New file.
1206         * libbacktrace/backtrace-rename.h: New file.
1207         * libbacktrace/backtrace-supported.h.in: New file.
1208         * libbacktrace/bridge.cc: New file.
1209         * configure.ac: Add tests needed for libbacktrace build
1210         within libsanitizer.
1211         * sanitizer_common/Makefile.in: Regenerated.
1212         * lsan/Makefile.in: Regenerated.
1213         * tsan/Makefile.in: Regenerated.
1214         * ubsan/Makefile.in: Regenerated.
1215         * libbacktrace/Makefile.in: Generated.
1216         * config.h.in: Regenerated.
1217         * configure: Regenerated.
1218         * Makefile.in: Regenerated.
1219         * interception/Makefile.in: Regenerated.
1220         * asan/Makefile.in: Regenerated.
1221         * aclocal.m4: Regenerated.
1222
1223 2013-12-19  Kostya Serebryany  <kcc@google.com>
1224
1225         * sanitizer_common/sanitizer_platform_limits_posix.cc:
1226         workaround for missing definition of EOWNERDEAD, backport
1227         from upstream r196779.
1228
1229 2013-12-06  H.J. Lu  <hongjiu.lu@intel.com>
1230
1231         * sanitizer_common/sanitizer_platform_limits_posix.h
1232         (__sanitizer_shmid_ds): Use u64 on time fields for x32.
1233         (__sanitizer_clock_t): Use long long for x32.
1234
1235 2013-12-06  H.J. Lu  <hongjiu.lu@intel.com>
1236
1237         * sanitizer_common/sanitizer_platform_limits_linux.cc: Include
1238         <sys/stat.h>, instead of <asm/stat.h>, if __x86_64__ is defined.
1239         (struct___old_kernel_stat_sz): Don't check if __x86_64__ is defined.
1240
1241 2013-12-05  H.J. Lu  <hongjiu.lu@intel.com>
1242
1243         * configure.ac (link_sanitizer_common): Add -lm.
1244         * configure: Regenerated.
1245
1246 2013-12-05  Kostya Serebryany  <kcc@google.com>
1247
1248         * All source files: Merge from upstream r196489.
1249         * merge.sh: Add *.S to the list of merged files.
1250
1251 2013-12-05  Yury Gribov  <y.gribov@samsung.com>
1252
1253         PR sanitizer/59368
1254         * Makefile.am (gcc_version): Added gcc_version.
1255         * Makefile.in: Regenerate.
1256
1257 2013-12-05  Kostya Serebryany  <kcc@google.com>
1258
1259         * All source files: Merge from upstream r196090.
1260         * tsan/Makefile.am (tsan_files): Added new files.
1261         * tsan/Makefile.in: Regenerate.
1262         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new fles.
1263         * sanitizer_common/Makefile.in: Regenerate.
1264         * lsan/Makefile.am (lsan_files): Added new files.
1265         * lsan/Makefile.in: Regenerate.
1266
1267 2013-11-29  Jakub Jelinek  <jakub@redhat.com>
1268             Yury Gribov  <y.gribov@samsung.com>
1269
1270         PR sanitizer/59063
1271         * libsanitizer.spec.in: Add spec file to hold link flags for
1272         various sanitizer libs.
1273         * configure.ac: Check whether clock_* routines come from librt.
1274         * asan/Makefile.am (libasan_la_LDFLAGS): Libs now come from
1275         configure.ac.
1276         * tsan/Makefile.am (libtsan_la_LDFLAGS): Likewise.
1277         * ubsan/Makefile.am (libubsan_la_LDFLAGS): Likewise.
1278         * lsan/Makefile.am (liblsan_la_LDFLAGS): Likewise.
1279         * asan/Makefile.in: Regenerate.
1280         * interception/Makefile.in: Regenerate.
1281         * lsan/Makefile.in: Regenerate.
1282         * sanitizer_common/Makefile.in: Regenerate.
1283         * tsan/Makefile.in: Regenerate.
1284         * ubsan/Makefile.in: Regenerate.
1285         * Makefile.in: Regenerate.
1286         * configure: Regenerate.
1287
1288 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
1289             Yury Gribov  <y.gribov@samsung.com>
1290
1291         PR sanitizer/59106
1292         * ubsan/Makefile.am (AM_CXXFLAGS): Disable -frtti for files that
1293         don't need it.
1294         * ubsan/Makefile.in: Regenerated.
1295
1296 2013-11-22  Jakub Jelinek  <jakub@redhat.com>
1297
1298         PR sanitizer/59061
1299         * configure.tgt: Set LSAN_SUPPORTED=yes for x86_64-linux.
1300         * configure.ac (LSAN_SUPPORTED): New AM_CONDITIONAL.
1301         * configure: Regenerated.
1302         * lsan/Makefile.am (toolexeclib_LTLIBRARIES, lsan_files,
1303         liblsan_la_SOURCES, liblsan_la_LIBADD, liblsan_la_LDFLAGS): Add.
1304         * lsan/Makefile.in: Regenerated.
1305
1306 2013-11-22  Mike Stump  <mikestump@comcast.net>
1307
1308         * sanitizer_common/sanitizer_linux.cc (__sanitizer): Grab one
1309         change from upstream to fix build.
1310
1311 2013-11-18  Yury Gribov  <y.gribov@samsung.com>
1312
1313         PR sanitizer/59106
1314         * asan/Makefile.am (AM_CXXFLAGS): Add -fno-rtti.
1315         * interception/Makefile.am (AM_CXXFLAGS): Likewise.
1316         * lsan/Makefile.am (AM_CXXFLAGS): Likewise.
1317         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Likewise.
1318         * tsan/Makefile.am (AM_CXXFLAGS): Likewise.
1319         * asan/Makefile.in: Regenerate.
1320         * interception/Makefile.in: Regenerate.
1321         * tsan/Makefile.in: Regenerate.
1322         * lsan/Makefile.in: Regenerate.
1323         * sanitizer_common/Makefile.in: Regenerate.
1324
1325 2013-11-15  Kostya Serebryany  <kcc@google.com>
1326
1327         PR sanitizer/58994
1328         Backport from upstream revision 194573
1329         * asan/asan_interceptors.cc (COMMON_INTERCEPTOR_ENTER): Fall
1330         back to the original functions in the common libsanitizer
1331         interceptors and the __cxa_atexit() interceptor on Darwin.
1332
1333 2013-11-13  Peter Bergner  <bergner@vnet.ibm.com>
1334
1335         PR sanitizer/59009
1336         * sanitizer_common/sanitizer_platform_limits_posix.cc: Temporarily
1337         ifdef out more source.
1338
1339 2013-11-12  Jakub Jelinek  <jakub@redhat.com>
1340
1341         * sanitizer_common/sanitizer_platform_limits_linux.cc: Temporarily
1342         ifdef out almost the whole source.
1343         * sanitizer_common/sanitizer_common_syscalls.inc: Likewise.
1344
1345 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1346
1347         PR sanitizer/59018
1348         * sanitizer_common/sanitizer_platform_limits_posix.cc
1349         (struct_user_fpxregs_struct_sz): Initialize to 0 if __x86_64__ is
1350         defined.
1351
1352 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1353
1354         PR sanitizer/59018
1355         * sanitizer_common/sanitizer_platform_limits_linux.cc
1356         (struct_kernel_stat64_sz): Initialize to 0 if __x86_64__ is
1357         defined.
1358         * sanitizer_common/sanitizer_platform_limits_posix.h
1359         (__sanitizer_dirent): Use 64-bit d_ino/d_off if __x86_64__ is
1360         defined.
1361         (__sanitizer___kernel_uid_t): Typedef as unsigned if __x86_64__
1362         is defined.
1363         (__sanitizer___kernel_gid_t): Likewise.
1364         (__sanitizer___kernel_off_t): Typedef as long long if __x86_64__
1365         is defined.
1366
1367 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1368
1369         PR sanitizer/59018
1370         * sanitizer_common/sanitizer_linux.cc (internal_clone): Allocate
1371         2 64-bit integers to save and restore fn and arg.  Properly load
1372         newtls/child_tidptr into r8/r10.
1373
1374 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1375
1376         PR sanitizer/59018
1377         * sanitizer_common/sanitizer_linux.cc (internal_mmap,
1378         internal_munmap, internal_open, internal_read, internal_write,
1379         internal_stat, internal_lstat, internal_fstat, internal_readlink,
1380         internal_unlink, internal_execve, NanoTime, BlockingMutex::Lock,
1381         BlockingMutex::Unlock, internal_ptrace, internal_getdents,
1382         internal_sigaltstack): Cast pointers to uptr for 64-bit syscalls.
1383
1384 2013-11-04  Kostya Serebryany  <kcc@google.com>
1385
1386         * All source files: Merge from upstream r191666.
1387         * merge.sh: Added lsan.
1388         * configure.ac (AC_CONFIG_FILES): Added lsan.
1389         * Makefile.am (SUBDIRS): Added lsan.
1390         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new fles.
1391         * asan/Makefile.am (asan_files): Added new files.
1392         (libasan_la_LIBADD): Added a dependency on lsan.
1393         * lsan/Makefile.am: New file.
1394         * asan/Makefile.in: Regenerate.
1395         * lsan/Makefile.in: Regenerate.
1396         * Makefile.in: Regenerate.
1397         * configure: Regenerate.
1398         * sanitizer_common/Makefile.in: Regenerate.
1399
1400 2013-09-20  Alan Modra  <amodra@gmail.com>
1401
1402         * configure: Regenerate.
1403
1404 2013-09-01  Iain Sandoe  <iain@codesourcery.com>
1405
1406         * ubsan/Makefile.am (libubsan_la_LIBADD): Revise to omit
1407         libinterception.la for Darwin.
1408         * ubsan/Makefile.in: Regenerate.
1409
1410 2013-08-30  Jakub Jelinek  <jakub@redhat.com>
1411
1412         * Makefile.am (SUBDIRS): Add ubsan.
1413         * configure.ac (AC_CONFIG_FILES): Add ubsan/Makefile.
1414         * merge.sh: Merge ubsan.
1415         * sanitizer_common/sanitizer_report_decorator.h: Partial merge from trunk.
1416         * sanitizer_common/sanitizer_printf.cc: Likewise.
1417         * sanitizer_common/sanitizer_common.h: Likewise.
1418         * ubsan: New directory. Import ubsan runtime from llvm.
1419
1420 2013-06-03  Christophe Lyon  <christophe.lyon@linaro.org>
1421
1422         * sanitizer_common/sanitizer_linux.cc (MemoryMappingLayout::Next):
1423         Cherry pick upstream r182922.
1424
1425 2013-05-07  Christophe Lyon  <christophe.lyon@linaro.org>
1426
1427         * configure.tgt: Add ARM pattern.
1428
1429 2013-03-22  Jakub Jelinek  <jakub@redhat.com>
1430
1431         PR other/43620
1432         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
1433         * Makefile.in: Regenerated.
1434         * asan/Makefile.in: Regenerated.
1435         * interception/Makefile.in: Regenerated.
1436         * sanitizer_common/Makefile.in: Regenerated.
1437         * tsan/Makefile.in: Regenerated.
1438
1439 2013-02-28  Jakub Jelinek  <jakub@redhat.com>
1440
1441         * asan/asan_mapping.h (kMidMemEnd): Increase to 0x4fffffffffULL.
1442         * asan/asan_rtl.cc (__asan_init): Increase kMidMemEnd to
1443         0x4fffffffffULL.
1444
1445 2013-02-22  Jakub Jelinek  <jakub@redhat.com>
1446
1447         PR sanitizer/56393
1448         * asan/Makefile.am (nodist_toolexeclib_HEADERS): Set to
1449         libasan_preinit.o.
1450         (libasan_preinit.o): Depend on asan_preinit.o.
1451         * asan/Makefile.in: Regenerated.
1452         * asan/asan_preinit.cc: New file, synced from upstream.
1453         * asan/asan_rtl.cc: Remove preinit stuff, synced from upstream.
1454
1455 2013-02-21  Jack Howarth  <howarth@bromo.med.uc.edu>
1456
1457         * asan/Makefile.am (libasan_la_SOURCES): Remove deprecated
1458         dynamic/asan_interceptors_dynamic.cc.
1459         * asan/Makefile.in: Regenerated.
1460         * merge.sh: Remove merge of deprecated lib/asan/dynamic.
1461
1462 2013-02-21  Jakub Jelinek  <jakub@redhat.com>
1463
1464         * asan/asan_rtl.cc (__asan_preinit): Don't add if PIC macro is
1465         defined.  Add used attribute.
1466
1467 2013-02-21  Kostya Serebryany  <kcc@google.com>
1468
1469         * All source files: Merge from upstream r175733.
1470         * sanitizer_common/Makefile.am: Added a new file.
1471         * sanitizer_common/Makefile.in: Regenerated.
1472
1473 2013-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1474
1475         PR bootstrap/56327
1476         * interception/interception.h (OFF_T): Merged from upstream
1477         r175140.
1478
1479 2013-02-13  Jakub Jelinek  <jakub@redhat.com>
1480
1481         * asan/asan_mapping.h (SHADOW_OFFSET): Set to (1ULL << 44) on x86-64.
1482
1483 2013-02-13  Kostya Serebryany  <kcc@google.com>
1484
1485         PR sanitizer/56128
1486         * All source files: Merge from upstream r175049.
1487         * interception/Makefile.am: added include path.
1488         * interception/Makefile.in: Regenerated.
1489
1490 2013-02-11  Jack Howarth  <howarth@bromo.med.uc.edu>
1491
1492         * configure.tgt: Disable build on darwin9 and earlier.
1493
1494 2013-01-23  Kostya Serebryany  <kcc@google.com>
1495
1496         PR sanitizer/55989
1497         * All source files: Merge from upstream r173241.
1498         * merge.sh: Support merging .inc files.
1499
1500 2013-01-16  Jakub Jelinek  <jakub@redhat.com>
1501
1502         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Remove
1503         -Wno-c99-extensions.
1504         * interception/Makefile.am (AM_CXXFLAGS): Likewise.
1505         * asan/Makefile.am (AM_CXXFLAGS): Likewise.
1506         * sanitizer_common/Makefile.in: Regenerated.
1507         * interception/Makefile.in: Regenerated.
1508         * asan/Makefile.in: Regenerated.
1509
1510 2013-01-10  Wei Mi  <wmi@google.com>
1511
1512         PR sanitizer/55488
1513         * tsan/Makefile.am: Add tsan_rtl_amd64.S.
1514         * tsan/Makefile.in: Regenerated.
1515         * tsan/tsan_rtl.h: Enable HACKY_CALL.
1516
1517 2013-01-10  Kostya Serebryany  <kcc@google.com>
1518
1519         * All source files: Merge from upstream r171973.
1520         * sanitizer_common/Makefile.am: Added new files.
1521         * asan/Makefile.am: Likewise.
1522         * tsan/Makefile.am: Likewise.
1523         * sanitizer_common/Makefile.in: Regenerated.
1524         * asan/Makefile.in: Likewise.
1525         * tsan/Makefile.in: Likewise.
1526
1527 2013-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1528
1529         * asan/Makefile.am (libasan_la_LIBADD): Replace
1530         LIBSTDCXX_RAW_CXX_LDLAGS with LIBSTDCXX_RAW_CXX_LDFLAGS.
1531         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
1532         * Makefile.in: Regenerated.
1533         * configure: Likewise.
1534         * asan/Makefile.in: Likewise.
1535         * interception/Makefile.in: Likewise.
1536         * sanitizer_common/Makefile.in: Likewise.
1537         * tsan/Makefile.in: Likewise.
1538
1539 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1540
1541         * Makefile.am (AM_MAKEFLAGS): Restored.
1542         * interception/Makefile.am: Likewise.
1543         * sanitizer_common/Makefile.am: Likewise.
1544         * tsan/Makefile.am: Likewise.
1545         * Makefile.in: Regenerated.
1546         * asan/Makefile.in: Likewise.
1547         * interception/Makefile.in: Likewise.
1548         * sanitizer_common/Makefile.in: Likewise.
1549         * tsan/Makefile.in: Likewise.
1550
1551 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1552
1553         * Makefile.am (MAKEOVERRIDES): Restored.
1554         * asan/Makefile.am: Likewise.
1555         * interception/Makefile.am: Likewise.
1556         * sanitizer_common/Makefile.am: Likewise.
1557         * tsan/Makefile.am: Likewise.
1558         * Makefile.in: Regenerated.
1559         * asan/Makefile.in: Likewise.
1560         * interception/Makefile.in: Likewise.
1561         * sanitizer_common/Makefile.in: Likewise.
1562         * tsan/Makefile.in: Likewise.
1563
1564 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1565
1566         * asan/Makefile.am (libasan_la_LIBADD): Use $(LIBSTDCXX_RAW_CXX_LDLAGS).
1567         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
1568         * Makefile.in: Regenerated.
1569         * configure: Likewise.
1570         * asan/Makefile.in: Likewise.
1571         * interception/Makefile.in: Likewise.
1572         * sanitizer_common/Makefile.in: Likewise.
1573         * tsan/Makefile.in: Likewise.
1574
1575 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1576
1577         * Makefile.am (AM_MAKEFLAGS): Removed.
1578         (MAKEOVERRIDES): Likewise.
1579         * asan/Makefile.am: Likewise.
1580         * interception/Makefile.am: Likewise.
1581         * sanitizer_common/Makefile.am: Likewise.
1582         * tsan/Makefile.am: Likewise.
1583         * Makefile.in: Regenerated.
1584         * asan/Makefile.in: Likewise.
1585         * interception/Makefile.in: Likewise.
1586         * sanitizer_common/Makefile.in: Likewise.
1587         * tsan/Makefile.in: Likewise.
1588
1589 2012-12-11  H.J. Lu  <hongjiu.lu@intel.com>
1590
1591         PR sanitizer/55533
1592         * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
1593         * configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): New.
1594         * asan/Makefile.am (AM_CXXFLAGS): Add $(LIBSTDCXX_RAW_CXX_CXXFLAGS).
1595         (AM_MAKEFLAGS): Remove CC and CXX.
1596         * interception/Makefile.am: Likewise.
1597         * sanitizer_common/Makefile.am: Likewise.
1598         * tsan/Makefile.am: Likewise.
1599         * Makefile.in: Regenerated.
1600         * aclocal.m4: Likewise.
1601         * configure: Likewise.
1602         * asan/Makefile.in: Likewise.
1603         * interception/Makefile.in: Likewise.
1604         * sanitizer_common/Makefile.in: Likewise.
1605         * tsan/Makefile.in: Likewise.
1606
1607 2012-12-06  Peter Bergner  <bergner@vnet.ibm.com>
1608
1609         * configure.tgt: Enable build on powerpc*-linux.
1610
1611 2012-12-06  Jack Howarth  <howarth@bromo.med.uc.edu>
1612
1613         PR 55599/sanitizer
1614         * configure.ac: Set enable_static=no on darwin.
1615         * configure: Regenerated.
1616
1617 2012-12-06  Kostya Serebryany  <kcc@google.com>
1618
1619         * All files: Merge from upstream r169392.
1620
1621 2012-12-05  Kostya Serebryany  <kcc@google.com>
1622
1623         * All files: Merge from upstream r169371.
1624
1625 2012-12-04  Kostya Serebryany  <kcc@google.com>
1626             Jack Howarth  <howarth@bromo.med.uc.edu>
1627
1628         PR 55521/sanitizer
1629         * configure.ac: Define USING_MAC_INTERPOSE when on darwin.
1630         * Makefile.am: Don't build interception subdir when
1631         USING_MAC_INTERPOSE defined.
1632         * asan/Makefile.am: Pass -DMAC_INTERPOSE_FUNCTIONS and
1633         -DMISSING_BLOCKS_SUPPORT when USING_MAC_INTERPOSE defined.
1634         Compile asan_interceptors_dynamic.cc but not libinterception
1635         when USING_MAC_INTERPOSE defined.
1636         * interception/Makefile.am: Remove usage of USING_MACH_OVERRIDE.
1637         * configure: Regenerated.
1638         * Makefile.in: Likewise.
1639         * asan/Makefile.in: Likewise.
1640         * interception/Makefile.in: Likewise.
1641         * asan/asan_intercepted_functions.h: Use MISSING_BLOCKS_SUPPORT.
1642         * asan/asan_mac.cc: Likewise.
1643         * asan/dynamic/asan_interceptors_dynamic.cc: Migrate from llvm
1644         and use MISSING_BLOCKS_SUPPORT.
1645         * merge.sh: Merge lib/asan/dynamic into asan/dynamic.
1646         * interception/mach_override/LICENSE.txt: Remove unused file.
1647         * interception/mach_override/mach_override.c: Likewise.
1648         * interception/mach_override/mach_override.h: Likewise.
1649         * interception/mach_override: Remove unused directory.
1650
1651 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
1652
1653         * Makefile.am (AM_MAKEFLAGS): Restore CC and CXX.
1654         * configure.ac (ACX_NONCANONICAL_TARGET): Removed.
1655         * asan/Makefile.am (AM_CXXFLAGS): Remove -I for libstdc++-v3 header
1656         files.
1657         (AM_MAKEFLAGS): Restore CC and CXX.
1658         * interception/Makefile.am: Likewise.
1659         * sanitizer_common/Makefile.am: Likewise.
1660         * tsan/Makefile.am: Likewise.
1661         * Makefile.in: Regenerated.
1662         * aclocal.m4: Likewise.
1663         * configure: Likewise.
1664         * asan/Makefile.in: Likewise.
1665         * interception/Makefile.in: Likewise.
1666         * sanitizer_common/Makefile.in: Likewise.
1667         * tsan/Makefile.in: Likewise.
1668
1669 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
1670
1671         * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
1672         * configure.ac (ACX_NONCANONICAL_TARGET): New.
1673         * asan/Makefile.am (AM_CXXFLAGS): Add -I for libstdc++-v3 header
1674         files.
1675         (AM_MAKEFLAGS): Remove CC and CXX.
1676         * interception/Makefile.am: Likewise.
1677         * sanitizer_common/Makefile.am: Likewise.
1678         * tsan/Makefile.am: Likewise.
1679         * Makefile.in: Regenerated.
1680         * aclocal.m4: Likewise.
1681         * configure: Likewise.
1682         * asan/Makefile.in: Likewise.
1683         * interception/Makefile.in: Likewise.
1684         * sanitizer_common/Makefile.in: Likewise.
1685         * tsan/Makefile.in: Likewise.
1686
1687 2012-11-27  Kostya Serebryany  <kcc@google.com>
1688
1689         * All files: Merge from upstream r168699.
1690
1691 2012-11-24  Kostya Serebryany  <kcc@google.com>
1692             Jack Howarth  <howarth@bromo.med.uc.edu>
1693
1694         * interception/mach_override/mach_override.c: Migrate from llvm.
1695         * interception/mach_override/mach_override.h: Likewise.
1696         * interception/mach_override/LICENSE.txt: Likewise.
1697         * configure.tgt: Add darwin to supported targets.
1698         * configure.ac: Define USING_MACH_OVERRIDE when on darwin.
1699         * interception/Makefile.am: Compile mach_override.c when
1700         USING_MACH_OVERRIDE defined.
1701         * configure: Regenerated.
1702         * interception/Makefile.in: Likewise.
1703
1704 2012-11-23  H.J. Lu  <hongjiu.lu@intel.com>
1705
1706         PR sanitizer/55450
1707         * tsan/Makefile.am (gcc_version): New.
1708         * tsan/Makefile.in: Regenerated.
1709
1710 2012-11-23  Kostya Serebryany  <kcc@google.com>
1711
1712         * merge.sh: Support tsan, support added/removed files.
1713         * tsan/Makefile.am: Remove tsan_printf.cc.
1714         * tsan/Makefile.in: Regenerated.
1715         * other files: Merge from upstream r168514.
1716
1717 2012-11-23  Kostya Serebryany  <kcc@google.com>
1718
1719         * merge.sh: New file.
1720
1721 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
1722
1723         * tsan/Makefile.am (AM_CXXFLAGS): Remove -Wno-variadic-macros.
1724         * Makefile.am (SUBDIRS): Guard tsan addition with TSAN_SUPPORTED
1725         automake conditional instead of !MULTISUBDIR32.
1726         * configure.tgt: Set TSAN_SUPPORTED=yes for x86_64/i686-linux
1727         for 64-bit multilib.
1728         * configure.ac: Check for void * size, source in configure.tgt,
1729         define TSAN_SUPPORTED conditional instead of MULTILIBDIR32.
1730         * configure: Regenerated.
1731         * Makefile.in: Regenerated.
1732         * tsan/Makefile.in: Regenerated.
1733
1734 2012-11-22  Wei Mi  <wmi@google.com>
1735
1736         * tsan: New directory. Import tsan runtime from llvm.
1737         * configure.ac: Add 64 bits tsan build.
1738         * Makefile.am: Likewise.
1739         * configure: Regenerated.
1740         * Makefile.in: Likewise.
1741
1742 2012-11-21  Kostya Serebryany  <kcc@google.com>
1743
1744         * README.gcc: Extend the README.gcc with mode details.
1745
1746 2012-11-20  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
1747
1748         * sanitizer_common/sanitizer_linux.cc
1749         (SANITIZER_LINUX_USES_64BIT_SYSCALLS): Define.
1750         (internal_mmap): Use it.
1751         (internal_filesize): Likewise.
1752
1753 2012-11-16  Tom Tromey  <tromey@redhat.com>
1754
1755         * configure.ac: Invoke AM_MAINTAINER_MODE.
1756         * aclocal.m4, configure, Makefile.in, asan/Makefile.in,
1757         interception/Makefile.in, sanitizer_common/Makefile.in: Rebuild.
1758
1759 2012-11-16  H.J. Lu  <hongjiu.lu@intel.com>
1760
1761         PR other/55333
1762         * include/sanitizer/common_interface_defs.h (uhwptr): New type
1763         for hardware pointer.
1764         * sanitizer_common/sanitizer_stacktrace.cc (StackTrace::FastUnwindStack):
1765         Replace uptr with uhwptr for stack unwind.
1766
1767 2012-11-16  Dodji Seketeli  <dodji@redhat.com>
1768
1769         * configure.tgt: Enable build on sparc linux.
1770
1771 2012-11-15  H.J. Lu  <hongjiu.lu@intel.com>
1772
1773         * configure.ac: Properly set MULTISUBDIR.
1774         * asan/Makefile.am (gcc_version): New.
1775         * interception/Makefile.am (gcc_version): Likewise.
1776         * sanitizer_common/Makefile.am (gcc_version): Likewise.
1777         * configure: Regenerated.
1778         * asan/Makefile.in: Likewise.
1779         * interception/Makefile.in: Likewise.
1780         * sanitizer_common/Makefile.in: Likewise.
1781
1782 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
1783
1784         PR other/55291
1785         * configure.ac (--enable-version-specific-runtime-libs): New option.
1786         (AC_CANONICAL_SYSTEM): New.
1787         (AM_ENABLE_MULTILIB): Moved right after AM_INIT_AUTOMAKE.
1788         (toolexecdir): Support multilib.
1789         (toolexeclibdir): Likewise.
1790         (multilib_arg): New.
1791         * Makefile.in: Regenerated.
1792         * aclocal.m4: Likewise.
1793         * configure: Likewise.
1794         * asan/Makefile.in: Likewise.
1795         * interception/Makefile.in: Likewise.
1796         * sanitizer_common/Makefile.in: Likewise.
1797
1798 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
1799
1800         PR other/55292
1801         Backport from upstream revision 167883
1802         * sanitizer_common/sanitizer_linux.cc (internal_mmap): Check
1803         __x86_64__ instead of __WORDSIZE.
1804         (internal_filesize): Likwise.
1805
1806 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
1807
1808         * configure.ac (AC_CONFIG_AUX_DIR): Removed.
1809         * Makefile.in: Regenerated.
1810         * configure: Likewise.
1811
1812 2012-11-13  H.J. Lu  <hongjiu.lu@intel.com>
1813
1814         PR other/55304
1815         * acinclude.m4: New file.
1816         * Makefile.am (ACLOCAL_AMFLAGS): New.
1817         * configure.ac (AC_PREREQ): Set to 2.64.
1818         (AC_CONFIG_AUX_DIR): Set to "..".
1819         * Makefile.in: Regenerated.
1820         * aclocal.m4: Likewise.
1821         * configure: Likewise.
1822         * asan/Makefile.in: Likewise.
1823         * interception/Makefile.in: Likewise.
1824         * sanitizer_common/Makefile.in: Likewise.
1825
1826         * config.guess: Removed.
1827         * config.sub: Likewise.
1828         * depcomp: Likewise.
1829         * install-sh: Likewise.
1830         * ltmain.sh: Likewise.
1831         * missing: Likewise.
1832
1833 2012-11-13  Richard Henderson  <rth@redhat.com>
1834
1835         * configure.tgt: New file.
1836
1837 2012-11-12  David S. Miller  <davem@davemloft.net>
1838
1839         * asan/asan_linux.cc (GetPcSpBp): Add sparc support.
1840
1841 2012-10-29  Wei Mi  <wmi@google.com>
1842
1843         Initial checkin: migrate asan runtime from llvm.