libsanitizer/ChangeLog

   1 2020-05-01  Andreas Tobler  <andreast@gcc.gnu.org>
   2
   3         * configure.tgt: Add x86_64- and i?86-*-freebsd* targets.
   4
   5 2020-05-01  Andreas Tobler  <andreast@gcc.gnu.org>
   6
   7         * sanitizer_common/Makefile.am: Add
   8         sanitizer_platform_limits_freebsd.cpp.
   9         * sanitizer_common/Makefile.in: Regenerate.
  10
  11 2020-03-01  Iain Sandoe  <iain@sandoe.co.uk>
  12
  13         PR sanitizer/93731
  14         * configure.tgt (x86_64-*-darwin*, i?86-*-darwin*): Enable by
  15         default only for Darwin versions greater than 12 (macOS 10.8).
  16
  17 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
  18
  19         * configure.ac: Handle `--with-toolexeclibdir='.
  20         * Makefile.in: Regenerate.
  21         * aclocal.m4: Regenerate.
  22         * configure: Regenerate.
  23         * asan/Makefile.in: Regenerate.
  24         * interception/Makefile.in: Regenerate.
  25         * libbacktrace/Makefile.in: Regenerate.
  26         * lsan/Makefile.in: Regenerate.
  27         * sanitizer_common/Makefile.in: Regenerate.
  28         * tsan/Makefile.in: Regenerate.
  29         * ubsan/Makefile.in: Regenerate.
  30
  31 2019-11-26  Jakub Jelinek  <jakub@redhat.com>
  32
  33         PR sanitizer/92154
  34         * sanitizer_common/sanitizer_platform_limits_posix.h: Cherry-pick
  35         llvm-project revision 947f9692440836dcb8d88b74b69dd379d85974ce.
  36         * sanitizer_common/sanitizer_platform_limits_posix.cpp: Likewise.
  37
  38 2019-11-20  Martin Liska  <mliska@suse.cz>
  39
  40         * libtool-version: Remove.
  41         * lsan/libtool-version: Upate comment to not mention libmudflap.
  42         * tsan/libtool-version: Likewise.
  43         * ubsan/libtool-version: Likewise.
  44
  45 2019-11-13  Andreas Schwab  <schwab@suse.de>
  46
  47         * configure.tgt (riscv64-*-linux*): Enable build.
  48
  49 2019-11-07  Martin Liska  <mliska@suse.cz>
  50
  51         * all source files: Reapply all revisions mentioned in LOCAL_PATCHES.
  52
  53 2019-11-07  Martin Liska  <mliska@suse.cz>
  54
  55         * merge.sh: Update to use llvm-project git repository.
  56         * all source files: Merge from upstream
  57         82588e05cc32bb30807e480abd4e689b0dee132a.
  58
  59 2019-11-05  Martin Liska  <mliska@suse.cz>
  60
  61         * ubsan/ubsan_flags.cpp (InitializeFlags): Trunk decided to print
  62         summary for all sanitizers, but we want to have UBSAN without it.
  63
  64 2019-11-05  Martin Liska  <mliska@suse.cz>
  65
  66         * asan/asan_globals.cpp (CheckODRViolationViaIndicator): Reapply from
  67         LOCAL_PATCHES.
  68         (CheckODRViolationViaPoisoning): Likewise.
  69         (RegisterGlobal): Likewise.
  70         * asan/asan_interceptors.h (ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION): Likewise.
  71         (defined): Likewise.
  72         * asan/asan_mapping.h: Likewise.
  73         * sanitizer_common/sanitizer_linux_libcdep.cpp (defined): Likewise.
  74         * sanitizer_common/sanitizer_mac.cpp (defined): Likewise.
  75         * sanitizer_common/sanitizer_platform_limits_linux.cpp (defined): Likewise.
  76         * sanitizer_common/sanitizer_platform_limits_posix.h: Likewise.
  77         * sanitizer_common/sanitizer_stacktrace.cpp (GetCanonicFrame): Likewise.
  78         * tsan/tsan_rtl_ppc64.S: Likewise.
  79         * ubsan/ubsan_handlers.cpp (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
  80         (__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
  81         * ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
  82         (struct CFICheckFailData): Likewise.
  83         (RECOVERABLE): Likewise.
  84         * ubsan/ubsan_platform.h: Likewise.
  85
  86 2019-11-05  Martin Liska  <mliska@suse.cz>
  87
  88         * tsan/Makefile.am: Rename tsan_interceptors.cpp to
  89         tsan_interceptors_posix.
  90         * tsan/Makefile.in: Regenerate.
  91
  92 2019-11-05  Martin Liska  <mliska@suse.cz>
  93
  94         * all source files: Merge from upstream r375507.
  95
  96 2019-10-22  Tamar Christina  <tamar.christina@arm.com>
  97
  98         PR sanitizer/92154
  99         * sanitizer_common/sanitizer_platform_limits_posix.cpp:
 100         Cherry-pick compiler-rt revision r375220.
 101
 102 2019-09-27  Maciej W. Rozycki  <macro@wdc.com>
 103
 104         * configure: Regenerate.
 105
 106 2019-09-10  Christophe Lyon  <christophe.lyon@st.com>
 107         Mickaël Guêné <mickael.guene@st.com>
 108
 109         * configure.tgt (arm*-*-*fdpiceabi): Sanitizers are
 110         unsupported in this configuration.
 111
 112 2019-08-16  Iain Sandoe  <iain@sandoe.co.uk>
 113
 114         * LOCAL_PATCHES: Add r274585.
 115
 116 2019-08-16  Iain Sandoe  <iain@sandoe.co.uk>
 117
 118         * asan/asan_interceptors.h: Reapply r272406.
 119
 120 2019-08-15  Martin Liska  <mliska@suse.cz>
 121
 122         * LOCAL_PATCHES: Add r274540
 123
 124 2019-08-15  Martin Liska  <mliska@suse.cz>
 125
 126         * tsan/tsan_rtl_ppc64.S: Reapply.
 127
 128 2019-08-15  Iain Sandoe  <iain@sandoe.co.uk>
 129
 130         PR bootstrap/91455
 131         * Makefile.in: Regenerated.
 132         * aclocal.m4: Likewise.
 133         * asan/Makefile.in: Likewise.
 134         * configure: Likewise.
 135         * interception/Makefile.in: Likewise.
 136         * libbacktrace/Makefile.in: Likewise.
 137         * lsan/Makefile.in: Likewise.
 138         * sanitizer_common/Makefile.am: Include top_srcdir unconditionally.
 139         * sanitizer_common/Makefile.in: Regenerated.
 140         * tsan/Makefile.in: Likewise.
 141         * ubsan/Makefile.in: Likewise.
 142
 143 2019-08-14  Martin Liska  <mliska@suse.cz>
 144
 145         * LOCAL_PATCHES: Refresh based on what was committed.
 146
 147 2019-08-14  Martin Liska  <mliska@suse.cz>
 148
 149         * asan/asan_globals.cpp (CheckODRViolationViaIndicator): Reapply
 150         patch from trunk.
 151         (CheckODRViolationViaPoisoning): Likewise.
 152         (RegisterGlobal): Likewise.
 153         * asan/asan_mapping.h: Likewise.
 154         * sanitizer_common/sanitizer_linux_libcdep.cpp (defined): Likewise.
 155         * sanitizer_common/sanitizer_mac.cpp (defined): Likewise.
 156         * sanitizer_common/sanitizer_platform_limits_linux.cpp (defined): Likewise.
 157         * sanitizer_common/sanitizer_platform_limits_posix.h (defined): Likewise.
 158         * sanitizer_common/sanitizer_stacktrace.cpp (GetCanonicFrame): Likewise.
 159         * ubsan/ubsan_handlers.cpp (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
 160         (__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
 161         * ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
 162         (struct CFICheckFailData): Likewise.
 163         (RECOVERABLE): Likewise.
 164         * ubsan/ubsan_platform.h: Likewise.
 165
 166 2019-08-14  Martin Liska  <mliska@suse.cz>
 167
 168         PR sanitizer/89832
 169         PR sanitizer/91325
 170         * All source files: Merge from upstream 368656.
 171
 172 2019-06-26  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 173
 174         * sanitizer_common/sanitizer_posix_libcdep.cc: Cherry-pick
 175         compiler-rt revision 363778.
 176
 177 2019-06-18  Iain Sandoe  <iain@sandoe.co.uk>
 178
 179         PR libsanitizer/87880
 180         * asan/asan_interceptors.h:
 181         (ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION): New.
 182         * asan/Makefile.am (DEFS): Add
 183         ASAN_HAS_CXA_RETHROW_PRIMARY_EXCEPTION, defined to 0.
 184         * asan/Makefile.in: Regenerated.
 185         * asan/libtool-version: Bump version.
 186
 187 2019-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
 188
 189         PR target/90639
 190         * tsan/tsan_rtl_ppc64.S: Add ".machine altivec".
 191
 192 2019-05-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 193
 194         * configure.ac (have_dl_iterate_phdr): Remove *-*-solaris2.10*
 195         handling.
 196         * configure: Regenerate.
 197
 198 2019-04-08  Martin Liska  <mliska@suse.cz>
 199
 200         * LOCAL_PATCHES: Add revision.
 201
 202 2019-04-08  Martin Liska  <mliska@suse.cz>
 203
 204         PR sanitizer/89941
 205         * sanitizer_common/sanitizer_platform_limits_linux.cc (defined):
 206         Reapply patch from r259664.
 207         * sanitizer_common/sanitizer_platform_limits_posix.h (defined):
 208         Likewise.
 209
 210 2019-03-13  Eric Botcazou  <ebotcazou@adacore.com>
 211
 212         PR sanitizer/80953
 213         Merge from LLVM revision 355980
 214         * asan/asan_allocator.h (kAllocatorSpace): Define for SPARC.
 215         (kAllocatorSize): Likewise.
 216         (DefaultSizeClassMap): Likewise.
 217         * asan/asan_mapping.h (kSPARC64_ShadowOffset64): Define.
 218         (SHADOW_OFFSET): Define for SPARC.
 219         Include asan_mapping_sparc64.h for SPARC 64-bit.
 220         * asan/asan_mapping_sparc64.h: New file.
 221
 222 2019-03-13  Eric Botcazou  <ebotcazou@adacore.com>
 223
 224         PR sanitizer/80953
 225         Merge from LLVM revision 355979
 226         * asan/asan_globals.c (GetGlobalsForAddress): Use internal_memcpy to
 227         copy Global objects for SPARC with GCC.
 228
 229 2019-03-13  Eric Botcazou  <ebotcazou@adacore.com>
 230
 231         PR sanitizer/80953
 232         Merge from LLVM revision 355978
 233         * sanitizer_common/sanitizer_allocator_primary32.h
 234         (class SizeClassAllocator32): Assert that kSpaceSize is power of 2 if
 235         SANITIZER_SIGN_EXTENDED_ADDRESSES is set.
 236         (PointerIsMine): Deal with SANITIZER_SIGN_EXTENDED_ADDRESSES.
 237         (ComputeRegionId): Likewise.
 238         * sanitizer_common/sanitizer_linux.cc (GetMaxVirtualAddress): Return
 239         appropriate value for SPARC 64-bit.
 240         * sanitizer_common/sanitizer_platform.h (SANITIZER_MMAP_RANGE_SIZE):
 241         Define for SPARC.
 242         (SANITIZER_SIGN_EXTENDED_ADDRESSES): Define to 1 for SPARC 64-bit.
 243
 244 2019-03-13  Eric Botcazou  <ebotcazou@adacore.com>
 245
 246         PR sanitizer/80953
 247         Merge from LLVM revision 355965
 248         * sanitizer_common/sanitizer_linux.cc (GetWriteFlag): Implement for
 249         SPARC/Linux.
 250         (GetPcSpBp): Likewise.
 251         * sanitizer_common/sanitizer_stacktrace.cc (GetNextInstructionPc):
 252         Adjust for SPARC.
 253         * sanitizer_common/sanitizer_stacktrace.h (SANITIZER_CAN_FAST_UNWIND):
 254         Define to 1 for SPARC.
 255         * sanitizer_common/sanitizer_stacktrace_sparc.cc: Rewrite.
 256         * sanitizer_common/sanitizer_unwind_linux_libcdep.cc (SlowUnwindStack):
 257         Adjust the PC address for SPARC with GCC.
 258
 259 2019-03-06  Martin Liska  <mliska@suse.cz>
 260
 261         PR sanitizer/88684
 262         * sanitizer_common/sanitizer_platform.h (defined): Cherry pick.
 263         (SANITIZER_NON_UNIQUE_TYPEINFO): Likewise.
 264         * ubsan/ubsan_type_hash_itanium.cc (isDerivedFromAtOffset):
 265         Likewise.
 266
 267 2019-02-20  H.J. Lu  <hongjiu.lu@intel.com>
 268
 269         PR sanitizer/89409
 270         * sanitizer_common/sanitizer_linux.cc (internal_readlink):
 271         Cherry-pick compiler-rt r354451.
 272
 273 2019-01-23  Jonny Grant  <jg@jguk.org>
 274
 275         PR sanitizer/89010
 276         * libsanitizer/README.gcc: Update to current https URLs.
 277
 278 2018-12-27  Martin Liska  <mliska@suse.cz>
 279
 280         PR sanitizer/86229
 281         * asan/asan_errors.cc (ErrorAllocTypeMismatch::Print): Cherry
 282         pick rL350085.
 283         * asan/asan_errors.h (struct ErrorAllocTypeMismatch): Likewise.
 284
 285 2018-11-09  Martin Liska  <mliska@suse.cz>
 286
 287         * LOCAL_PATCHES: Include one local patch.
 288
 289 2018-11-09  Martin Liska  <mliska@suse.cz>
 290
 291         PR sanitizer/87892
 292         * sanitizer_common/sanitizer_linux_libcdep.cc (defined): Return
 293         1 when CPU_COUNT macro is not defined.
 294
 295 2018-11-08  Bill Seurer  <seurer@linux.vnet.ibm.com>
 296
 297         * libsanitizer/sanitizer_common/sanitizer_linux.cc (CheckASLR):
 298         Disable ASLR for powerpc64 when using sanitizers.
 299
 300 2018-11-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 301
 302         PR sanitizer/80953
 303         * configure.tgt (sparc*-*-solaris2.11*): Enable.
 304         (x86_64-*-solaris2.11* | i?86-*-solaris2.11*): Enable.
 305
 306 2018-11-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 307
 308         PR sanitizer/80953
 309         * sanitizer_common/sanitizer_internal_defs.h,
 310         sanitizer_common/sanitizer_platform_limits_solaris.h,
 311         sanitizer_common/sanitizer_procmaps_solaris.cc,
 312         sanitizer_common/sanitizer_solaris.cc: Cherry-pick compiler-rt
 313         revision 346153.
 314         * sanitizer_common/sanitizer_stacktrace.h,
 315         sanitizer_common/sanitizer_stacktrace_sparc.cc: Cherry-pick
 316         compiler-rt revision 346155.
 317
 318 2018-11-05  Segher Boessenkool  <segher@kernel.crashing.org>
 319
 320         * LOCAL_PATCHES: Add r258525.
 321         * sanitizer_common/sanitizer_stacktrace.cc
 322         (BufferedStackTrace::FastUnwindStack): Use the correct frame offset
 323         for PowerPC SYSV ABI.
 324
 325 2018-11-05  Martin Liska  <mliska@suse.cz>
 326
 327         PR sanitizer/87860
 328         * sanitizer_common/sanitizer_linux.cc:  Cherry-pick upstream
 329         r346129.
 330
 331 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
 332
 333         PR bootstrap/82856
 334         * Makefile.am: Include multilib.am.
 335         * configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
 336         * Makefile.in, aclocal.m4, asan/Makefile.in, configure,
 337         interception/Makefile.in, libbacktrace/Makefile.in,
 338         lsan/Makefile.in, sanitizer_common/Makefile.in, tsan/Makefile.in,
 339         ubsan/Makefile.in: Regenerate.
 340
 341 2018-10-31  Martin Liska  <mliska@suse.cz>
 342
 343         * LOCAL_PATCHES: Update to installed revisions.
 344
 345 2018-10-31  Martin Liska  <mliska@suse.cz>
 346
 347         * ubsan/ubsan_platform.h: Add ifndef as we define it with
 348         -DCAN_SANITIZE_UB CFLAGS.
 349
 350 2018-10-31  Martin Liska  <mliska@suse.cz>
 351
 352         * asan/asan_mapping.h: Revert shadow memory offset to 1 << 41.
 353
 354 2018-10-31  Martin Liska  <mliska@suse.cz>
 355
 356         * LOCAL_PATCHES: Update patch list.
 357         * asan/asan_globals.cc (CheckODRViolationViaIndicator): Apply
 358         patches from GCC's trunk.
 359         (CheckODRViolationViaPoisoning): Likewise.
 360         (RegisterGlobal): Likewise.
 361         * sanitizer_common/sanitizer_mac.cc (defined): Likewise.
 362         * sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Likewise.
 363         * ubsan/ubsan_handlers.cc (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
 364         (__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
 365         * ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
 366         (struct CFICheckFailData): Likewise.
 367         (RECOVERABLE): Likewise.
 368
 369 2018-10-31  Martin Liska  <mliska@suse.cz>
 370
 371         * config.h.in: Regenerate.
 372         * configure: Likewise.
 373         * sanitizer_common/Makefile.am: Include new files, remove old
 374         files.
 375         * sanitizer_common/Makefile.in: Regenerate.
 376         * ubsan/Makefile.am: Include new files, remove old
 377         files.
 378         * ubsan/Makefile.in: Likewise.
 379         * asan/Makefile.am: Include new files.
 380         * asan/Makefile.in: Regenerate.
 381
 382 2018-10-31  Martin Liska  <mliska@suse.cz>
 383
 384         * All source files: Merge from upstream 345033.
 385
 386 2018-10-31  Martin Liska  <mliska@suse.cz>
 387
 388         * HOWTO_MERGE: Enhance documentation.
 389         * merge.sh: Add support for git as well.
 390
 391 2018-08-02  Martin Liska  <mliska@suse.cz>
 392
 393         PR sanitizer/86022
 394         * sanitizer_common/sanitizer_linux_libcdep.cc (ThreadDescriptorSize):
 395         Cherry-pick compiler-rt revision 338606.
 396
 397 2018-08-01  Marek Polacek  <polacek@redhat.com>
 398
 399         PR sanitizer/86759
 400         * tsan/tsan_platform.h: Cherry-pick compiler-rt revision 318044.
 401         * tsan/tsan_platform_linux.cc: Cherry-pick compiler-rt revision
 402         319180.
 403
 404 2018-07-25  H.J. Lu  <hongjiu.lu@intel.com>
 405
 406         PR target/86560
 407         * asan/asan_interceptors.cc (swapcontext) Cherry-pick
 408         compiler-rt revision 337603.
 409         * sanitizer_common/sanitizer_internal_defs.h (__has_attribute):
 410         Likewise.
 411
 412 2018-07-05  Jakub Jelinek  <jakub@redhat.com>
 413
 414         Revert
 415         2018-07-04  Maxim Ostapenko  <m.ostapenko@samsung.com>
 416
 417         PR sanitizer/84250
 418         * Makefile.am: Reorder libs.
 419         * Makefile.in: Regenerate.
 420         * asan/Makefile.am: Define DCAN_SANITIZE_UB=1, add dependancy from
 421         libsanitizer_ubsan.la.
 422         * asan/Makefile.in: Regenerate.
 423         * ubsan/Makefile.am: Define new libsanitizer_ubsan.la library.
 424         * ubsan/Makefile.in: Regenerate.
 425
 426 2018-07-04  Maxim Ostapenko  <m.ostapenko@samsung.com>
 427
 428         PR sanitizer/84250
 429         * Makefile.am: Reorder libs.
 430         * Makefile.in: Regenerate.
 431         * asan/Makefile.am: Define DCAN_SANITIZE_UB=1, add dependancy from
 432         libsanitizer_ubsan.la.
 433         * asan/Makefile.in: Regenerate.
 434         * ubsan/Makefile.am: Define new libsanitizer_ubsan.la library.
 435         * ubsan/Makefile.in: Regenerate.
 436
 437 2018-06-13  Denis Khalikov  <d.khalikov@partner.samsung.com>
 438
 439         PR sanitizer/86090
 440         * configure.ac: Check for lstat and readlink.
 441         * configure, config.h.in: Rebuild.
 442
 443 2018-05-31  Matthias Klose  <doko@ubuntu.com>
 444
 445         PR sanitizer/86012
 446         * sanitizer_common/sanitizer_platform_limits_posix.cc: Define
 447         SIZEOF_STRUCT_USTAT for 32bit sparc.
 448
 449 2018-05-24  H.J. Lu  <hongjiu.lu@intel.com>
 450
 451         PR sanitizer/85835
 452         * sanitizer_common/sanitizer_platform_limits_posix.cc: Don't
 453         include <sys/ustat.h> for Linux.
 454         (SIZEOF_STRUCT_USTAT): New.
 455         (struct_ustat_sz): Use SIZEOF_STRUCT_USTAT for Linux.
 456
 457 2018-04-26  Hans-Peter Nilsson  <hp@axis.com>
 458
 459         * configure.tgt <mips*-*-linux*>: Enable build, excluding
 460         mips*64*-*-linux*.
 461
 462         * sanitizer_common/sanitizer_platform_limits_linux.cc: Do not
 463         take the shortcut to #include <sys/stat.h> for MIPS instead of
 464         the kernel <asm/stat.h>.  Explain why sys/stat.h is misleading
 465         or wrong to get the kernel struct stat.
 466         * sanitizer_common/sanitizer_platform_limits_posix.h [__mips__]:
 467         Correct the value for 32-bit non-android struct_kernel_stat_sz.
 468
 469         * sanitizer_common/sanitizer_atomic_clang_other.h [_MIPS_SIM
 470         && _MIPS_SIM == _ABIO32] (lock): Add initializer for .pad member.
 471
 472 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 473
 474         * configure: Regenerated.
 475
 476 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
 477
 478         * configure: Regenerated.
 479
 480 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
 481
 482         PR jit/85384
 483         * configure: Regenerate.
 484
 485 2018-04-18  Bill Seurer  <seurer@linux.vnet.ibm.com>
 486
 487         PR sanitizer/85389
 488         * asan/asan_allocator.h (kAllocatorSpace): For __powerpc64__ change
 489         from 0xa0000000000ULL to ~(uptr)0.
 490
 491 2018-03-19  Jakub Jelinek  <jakub@redhat.com>
 492
 493         PR sanitizer/84761
 494         * sanitizer_common/sanitizer_linux_libcdep.cc (__GLIBC_PREREQ):
 495         Define if not defined.
 496         (DL_INTERNAL_FUNCTION): Don't define.
 497         (InitTlsSize): For __i386__ if not compiled against glibc 2.27+
 498         determine at runtime whether to use regparm(3), stdcall calling
 499         convention for older glibcs or normal calling convention for
 500         newer glibcs for call to _dl_get_tls_static_info.
 501
 502 2018-03-14  Segher Boessenkool  <segher@kernel.crashing.org>
 503
 504         * sanitizer_common/sanitizer_stacktrace.cc
 505         (BufferedStackTrace::FastUnwindStack): Use the correct frame offset
 506         for PowerPC SYSV ABI.
 507
 508 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 509
 510         PR target/84148
 511         * configure: Regenerate.
 512
 513 2018-02-05  Martin Liska  <mliska@suse.cz>
 514
 515         * asan/asan_flags.inc: Cherry-pick upstream r323995.
 516         * asan/asan_report.cc (CheckForInvalidPointerPair):
 517         Cherry-pick upstream r323995.
 518
 519 2018-01-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 520
 521         PR sanitizer/82825
 522         * sanitizer_common/sanitizer_internal_defs.h: Cherry-pick upstream
 523         r324284.
 524
 525 2018-01-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 526
 527         PR sanitizer/82824
 528         * lsan/lsan_common_mac.cc: Cherry-pick upstream r322437.
 529
 530 2017-12-05  Martin Liska  <mliska@suse.cz>
 531             Jakub Jelinek  <jakub@redhat.com>
 532
 533         * asan/asan_descriptions.cc: Cherry-pick upstream r319668.
 534         * asan/asan_descriptions.h: Likewise.
 535         * asan/asan_report.cc: Likewise.
 536         * asan/asan_thread.cc: Likewise.
 537         * asan/asan_thread.h: Likewise.
 538
 539 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 540
 541         * acinclude.m4: Add enable.m4 and cet.m4.
 542         * Makefile.in: Regenerate.
 543         * asan/Makefile.am: Update AM_CXXFLAGS.
 544         * asan/Makefile.in: Regenerate.
 545         * configure: Likewise.
 546         * configure.ac: Set CET_FLAGS. Update EXTRA_CFLAGS,
 547         EXTRA_CXXFLAGS, EXTRA_ASFLAGS.
 548         * interception/Makefile.am: Update AM_CXXFLAGS.
 549         * interception/Makefile.in: Regenerate.
 550         * libbacktrace/Makefile.am: Update AM_CFLAGS, AM_CXXFLAGS.
 551         * libbacktrace/Makefile.in: Regenerate.
 552         * lsan/Makefile.am: Update AM_CXXFLAGS.
 553         * lsan/Makefile.in: Regenerate.
 554         * sanitizer_common/Makefile.am: Update AM_CXXFLAGS,
 555         AM_CCASFLAGS.
 556         * sanitizer_common/sanitizer_linux_x86_64.S: Include cet.h.
 557         Add _CET_ENDBR macro.
 558         * sanitizer_common/Makefile.in: Regenerate.
 559         * tsan/Makefile.am: Update AM_CXXFLAGS.
 560         * tsan/Makefile.in: Regenerate.
 561         * tsan/tsan_rtl_amd64.S Include cet.h. Add _CET_ENDBR macro.
 562         * ubsan/Makefile.am: Update AM_CXXFLAGS.
 563         * ubsan/Makefile.in: Regenerate.
 564
 565 2017-11-08  Jakub Jelinek  <jakub@redhat.com>
 566
 567         PR bootstrap/82670
 568         * ubsan/Makefile.am (ubsan_files): Remove ubsan_init_standalone.cc
 569         and ubsan_signals_standalone.cc.
 570         * ubsan/Makefile.in: Regenerated.
 571
 572 2017-11-05  Tom de Vries  <tom@codesourcery.com>
 573
 574         PR other/82784
 575         * asan/asan_poisoning.cc (CHECK_SMALL_REGION): Remove semicolon after
 576         "do {} while (0)".
 577         * lsan/lsan_common.cc (LOG_POINTERS, LOG_THREADS): Same.
 578
 579 2017-10-20  Jakub Jelinek  <jakub@redhat.com>
 580
 581         PR sanitizer/82595
 582         * lsan/lsan.h (__lsan_init): Add SANITIZER_INTERFACE_ATTRIBUTE.
 583         * lsan/Makefile.am (nodist_toolexeclib_HEADERS): Add
 584         liblsan_preinit.o.
 585         (lsan_files): Remove lsan_preinit.cc.
 586         (liblsan_preinit.o): New rule.
 587         * lsan/Makefile.in: Regenerated.
 588
 589 2017-10-19  Jakub Jelinek  <jakub@redhat.com>
 590
 591         * All source files: Merge from upstream 315899.
 592         * asan/Makefile.am (nodist_saninclude_HEADERS): Add
 593         include/sanitizer/tsan_interface.h.
 594         * asan/libtool-version: Bump the libasan SONAME.
 595         * lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
 596         (lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
 597         * sanitizer_common/Makefile.am (sanitizer_common_files): Add
 598         sancov_flags.cc, sanitizer_allocator_checks.cc,
 599         sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
 600         sanitizer_file.cc, sanitizer_mac_libcdep.cc and
 601         sanitizer_stoptheworld_mac.cc.  Remove sanitizer_coverage_libcdep.cc
 602         and sanitizer_coverage_mapping_libcdep.cc.
 603         * tsan/Makefile.am (tsan_files): Add tsan_external.cc.
 604         * ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
 605         (ubsan_files): Add ubsan_init_standalone.cc and
 606         ubsan_signals_standalone.cc.
 607         * ubsan/libtool-version: Bump the libubsan SONAME.
 608         * asan/Makefile.in: Regenerate.
 609         * lsan/Makefile.in: Regenerate.
 610         * sanitizer_common/Makefile.in: Regenerate.
 611         * tsan/Makefile.in: Regenerate.
 612         * ubsan/Makefile.in: Regenerate.
 613
 614 2017-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 615
 616         PR sanitizer/82379
 617         * configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Set
 618         to sanitizer_linux_x86_64.lo if __x86_64__ is defined by $CC.
 619
 620 2017-10-02  Jakub Jelinek  <jakub@redhat.com>
 621
 622         * libbacktrace/backtrace-rename.h (backtrace_uncompress_zdebug):
 623         Define.
 624
 625 2017-08-07  Jakub Jelinek  <jakub@redhat.com>
 626
 627         * include/system/sys/ptrace.h: New file.
 628
 629 2017-07-28  Jakub Jelinek  <jakub@redhat.com>
 630
 631         PR sanitizer/80998
 632         * ubsan/ubsan_handlers.cc: Cherry-pick upstream r304461.
 633         * ubsan/ubsan_checks.inc: Likewise.
 634         * ubsan/ubsan_handlers.h: Likewise.
 635
 636 2017-07-14  Jakub Jelinek  <jakub@redhat.com>
 637
 638         PR sanitizer/81066
 639         * sanitizer_common/sanitizer_linux.h: Cherry-pick upstream r307969.
 640         * sanitizer_common/sanitizer_linux.cc: Likewise.
 641         * sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc: Likewise.
 642         * tsan/tsan_platform_linux.cc: Likewise.
 643
 644 2017-04-06  Martin Liska  <mliska@suse.cz>
 645
 646         PR sanitizer/80166
 647         * sanitizer_common/sanitizer_common_interceptors.inc (INTERCEPTOR):
 648         Cherry-pick upstream r299036.
 649
 650 2017-03-22  Jakub Jelinek  <jakub@redhat.com>
 651
 652         PR sanitizer/78158
 653         * tsan/tsan_interface_atomic.cc: Cherry-pick upstream r298378.
 654
 655 2017-02-16  Andreas Tobler  <andreast@gcc.gnu.org>
 656
 657         PR sanitizer/79562
 658         * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry-pick
 659         upstream r294806.
 660
 661 2017-02-11  Jakub Jelinek  <jakub@redhat.com>
 662
 663         PR sanitizer/79341
 664         * configure.tgt (s390*-*-linux*): Don't disable libsanitizer on
 665         s390-linux 31-bit.
 666         * sanitizer_common/sanitizer_internal_defs.h: Cherry-pick upstream
 667         r294793.
 668         * sanitizer_common/sanitizer_common_interceptors.inc: Cherry-pick
 669         upstream r294790.
 670         * sanitizer_common/sanitizer_linux_s390.cc: Cherry-pick upstream
 671         r294799.
 672
 673 2017-02-03  Maxim Ostapenko  <m.ostapenko@samsung.com>
 674
 675         PR sanitizer/78663
 676         * sanitizer_common/sanitizer_mac.cc: Cherry-pick upstream r293992.
 677         * sanitizer_common/sanitizer_platform_interceptors.h: Likewise.
 678
 679 2017-01-31  Jakub Jelinek  <jakub@redhat.com>
 680
 681         * configure.tgt: Enable asan and ubsan on 64-bit s390*-*-linux*.
 682
 683 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
 684
 685         * configure.tgt: Enable tsan and lsan on powerpc64{,le}-*-linux*.
 686
 687         PR sanitizer/79168
 688         * merge.sh (change_comment_headers): Don't remove 2nd and 3rd line
 689         if the 3rd line doesn't contain 'The LLVM Compiler Infrastructure'
 690         text.
 691         * sanitizer_common/sanitizer_linux_mips64.S: Regenerated.
 692         * sanitizer_common/sanitizer_linux_x86_64.S: Likewise.
 693         * tsan/tsan_ppc_regs.h: Likewise.
 694         * tsan/tsan_rtl_aarch64.S: Likewise.
 695         * tsan/tsan_rtl_mips64.S: Likewise.
 696         * tsan/tsan_rtl_ppc64.S: Likewise.
 697
 698 2017-01-21  Jakub Jelinek  <jakub@redhat.com>
 699
 700         PR other/79046
 701         * interception/Makefile.am (gcc_version): Use @get_gcc_base_ver@
 702         instead of cat to get version from BASE-VER file.
 703         * asan/Makefile.am (gcc_version): Likewise.
 704         * ubsan/Makefile.am (gcc_version): Likewise.
 705         * sanitizer_common/Makefile.am (gcc_version): Likewise.
 706         * lsan/Makefile.am (gcc_version): Likewise.
 707         * tsan/Makefile.am (gcc_version): Likewise.
 708         * interception/Makefile.in: Regenerated.
 709         * asan/Makefile.in: Regenerated.
 710         * ubsan/Makefile.in: Regenerated.
 711         * sanitizer_common/Makefile.in: Regenerated.
 712         * lsan/Makefile.in: Regenerated.
 713         * tsan/Makefile.in: Regenerated.
 714
 715 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 716
 717         PR other/79046
 718         * configure.ac: Add GCC_BASE_VER.
 719         * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 720         get version from BASE-VER file.
 721         * libbacktrace/Makefile.in: Regenerated.
 722         * interception/Makefile.in: Regenerated.
 723         * asan/Makefile.in: Regenerated.
 724         * ubsan/Makefile.in: Regenerated.
 725         * configure: Regenerated.
 726         * sanitizer_common/Makefile.in: Regenerated.
 727         * lsan/Makefile.in: Regenerated.
 728         * Makefile.in: Regenerated.
 729         * tsan/Makefile.in: Regenerated.
 730
 731 2017-01-10  James Clarke  <jrtc27@jrtc27.com>
 732
 733         PR sanitizer/78992
 734         * sanitizer_common/sanitizer_platform_limits_posix.h
 735         (struct __sanitizer_sigaction): Cherry-pick upstream r291561.
 736
 737 2016-11-30  Maxim Ostapenko  <m.ostapenko@samsung.com>
 738
 739         * LOCAL_PATCHES: Add revision.
 740
 741 2016-11-30  Maxim Ostapenko  <m.ostapenko@samsung.com>
 742
 743         PR sanitizer/78532
 744         * sanitizer_common/sanitizer_platform_limits_posix.h
 745         (__sanitizer_sigaction): Adjust for sparc targets and various Glibc
 746         versions.
 747
 748 2016-11-29  Markus Trippelsdorf  <markus@trippelsdorf.de>
 749
 750         * LOCAL_PATCHES: Remove r242480.
 751
 752 2016-11-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 753
 754         * LOCAL_PATCHES: Add revision.
 755
 756 2016-11-20  Jack Howarth  <howarth.at.gcc@gmail.com>
 757
 758         PR sanitizer/78267
 759         * sanitizer_common/sanitizer_mac.cc: Include <os/trace.h> only if
 760         compiler supports blocks extension.
 761
 762 2016-11-16  Markus Trippelsdorf  <markus@trippelsdorf.de>
 763
 764         * LOCAL_PATCHES: Add revision.
 765
 766 2016-11-16  Markus Trippelsdorf  <markus@trippelsdorf.de>
 767
 768         PR sanitizer/78294
 769         * tsan/tsan_rtl.cc: Add missing attribute.
 770
 771 2016-11-16  Maxim Ostapenko  <m.ostapenko@samsung.com>
 772
 773         * LOCAL_PATCHES: New file.
 774
 775 2016-11-16  Maxim Ostapenko  <m.ostapenko@samsung.com>
 776
 777         PR sanitizer/78307
 778         * ubsan/ubsan_handlers.cc (__ubsan_handle_cfi_bad_icall): New function.
 779         ( __ubsan_handle_cfi_bad_icall_abort): Likewise.
 780         * ubsan/ubsan_handlers.h (struct CFIBadIcallData): New type.
 781         * ubsan/ubsan_handlers_cxx.cc (__ubsan_handle_cfi_bad_type): New
 782         function.
 783         (__ubsan_handle_cfi_bad_type_abort): Likewise.
 784         * ubsan/ubsan_handlers_cxx.h (struct CFIBadTypeData): New type.
 785         (__ubsan_handle_cfi_bad_type): Export function.
 786         (__ubsan_handle_cfi_bad_type_abort): Likewise.
 787         * HOWTO_MERGE: Update documentation.
 788
 789 2016-11-15  Matthias Klose  <doko@ubuntu.com>
 790
 791         * configure: Regenerate.
 792
 793 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 794
 795         * asan/asan_globals.cc (RegisterGlobal): Do not call
 796         CheckODRViolationViaPoisoning.
 797         (CheckODRViolationViaPoisoning): Remove.
 798
 799 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 800
 801         * sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Assume we
 802         compiled code with GCC when extracting the caller PC for ARM if no
 803         valid frame pointer is available.
 804
 805 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 806
 807         PR sanitizer/63958
 808         Reapply:
 809         2014-10-14  David S. Miller  <davem@davemloft.net>
 810
 811         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
 812         Define at __kernel_time_t, as needed for sparc.
 813         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
 814         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
 815         (__sanitizer): Define struct___old_kernel_stat_sz,
 816         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
 817         (__sanitizer_ipc_perm): Adjust for sparc targets.
 818         (__sanitizer_shmid_ds): Likewsie.
 819         (__sanitizer_sigaction): Likewise.
 820         (IOC_SIZE): Likewsie.
 821
 822 2016-11-09  Maxim Ostapenko  <m.ostapenko@samsung.com>
 823
 824         * All source files: Merge from upstream 285547.
 825         * configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): New
 826         variable.
 827         * configure.ac (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Handle it.
 828         * asan/Makefile.am (asan_files): Add new files.
 829         * asan/Makefile.in: Regenerate.
 830         * ubsan/Makefile.in: Likewise.
 831         * lsan/Makefile.in: Likewise.
 832         * tsan/Makefile.am (tsan_files): Add new files.
 833         * tsan/Makefile.in: Regenerate.
 834         * sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
 835         (EXTRA_libsanitizer_common_la_SOURCES): Define.
 836         (libsanitizer_common_la_LIBADD): Likewise.
 837         (libsanitizer_common_la_DEPENDENCIES): Likewise.
 838         * sanitizer_common/Makefile.in: Regenerate.
 839         * interception/Makefile.in: Likewise.
 840         * libbacktace/Makefile.in: Likewise.
 841         * Makefile.in: Likewise.
 842         * configure: Likewise.
 843         * merge.sh: Handle builtins/assembly.h merging.
 844         * builtins/assembly.h: New file.
 845         * asan/libtool-version: Bump the libasan SONAME.
 846
 847 2016-09-21  Jakub Jelinek  <jakub@redhat.com>
 848
 849         PR sanitizer/77567
 850         * asan/asan_new_delete.cc: Cherry-pick upstream r282019.
 851
 852 2016-09-05  Jakub Jelinek  <jakub@redhat.com>
 853
 854         PR sanitizer/77396
 855         * asan/asan_globals.cc: Cherry-pick upstream r280657.
 856
 857 2016-08-12  Jakub Jelinek  <jakub@redhat.com>
 858
 859         PR sanitizer/71042
 860         * tsan/tsan_platform_linux.cc: Cherry-pick upstream r278292.
 861         * tsan/tsan_rtl_aarch64.S: Likewise.
 862
 863 2016-07-23  Alan Modra  <amodra@gmail.com>
 864
 865         Revert 2015-11-09  Alan Modra  <amodra@gmail.com>
 866         * configure.ac: Don't substitute OBSTACK_DEFS.
 867         * asan/Makefile.am: Remove OBSTACK_DEFS from DEFS.
 868         * tsan/Makefile.am: Likewise.
 869         * configure: Regenerate.
 870         * Makefile.in: Regenerate.
 871         * asan/Makefile.in: Regenerate.
 872         * interception/Makefile.in: Regenerate.
 873         * libbacktrace/Makefile.in: Regenerate.
 874         * lsan/Makefile.in: Regenerate.
 875         * sanitizer_common/Makefile.in: Regenerate.
 876         * tsan/Makefile.in: Regenerate.
 877         * ubsan/Makefile.in: Regenerate.
 878
 879 2016-05-17  Jakub Jelinek  <jakub@redhat.com>
 880
 881         PR sanitizer/71160
 882         * asan/asan_malloc_linux.cc: Cherry pick upstream r254395
 883         and r269633.
 884
 885 2016-04-21  Maxim Ostapenko  <m.ostapenko@samsung.com>
 886
 887         PR sanitizer/70624
 888         * asan/asan_mac.cc: Cherry pick upstream r266868.
 889
 890 2016-01-19  Jakub Jelinek  <jakub@redhat.com>
 891
 892         PR sanitizer/68824
 893         * tsan/tsan_interceptors.cc (NEED_TLS_GET_ADDR, __tls_get_addr,
 894         InitializeInterceptors): Cherry pick upstream r258119.
 895
 896 2016-01-14  Andreas Tobler  <andreast@gcc.gnu.org>
 897
 898         * configure.ac: Replace the hard-coded -ldl requirement for
 899         link_sanitizer_common with a configure time check for -ldl.
 900         * configure: Regenerate.
 901
 902 2015-11-24  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 903
 904         * include/system/linux/asm/ptrace.h: Move to ...
 905         * include/system/asm/ptrace.h: ... this.
 906
 907 2015-11-24  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 908
 909         * include/system/linux/asm/ptrace.h: New header.
 910
 911 2015-11-23  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 912
 913         * All source files: Merge from upstream r253555.
 914         * configure.tgt: Enable LSan on aarch64-*-linux* targets. Add new
 915         dependences for TSan for aarch64-*-linux* targets.
 916         * tsan/Makefile.am: Add new source files.
 917         * configure: Regenerate.
 918         * tsan/Makefile.in: Likewise.
 919
 920 2015-11-09  Alan Modra  <amodra@gmail.com>
 921
 922         * sanitizer_common/sanitizer_common_interceptors.inc: Update size
 923         params for _obstack_begin_1, _obstack_begin, _obstack_newchunk
 924         interceptors.
 925         * configure.ac: Substitute OBSTACK_DEFS.
 926         * asan/Makefile.am: Add OBSTACK_DEFS to DEFS.
 927         * tsan/Makefile.am: Likewise.
 928         * configure: Regenerate.
 929         * Makefile.in: Regenerate.
 930         * asan/Makefile.in: Regenerate.
 931         * interception/Makefile.in: Regenerate.
 932         * libbacktrace/Makefile.in: Regenerate.
 933         * lsan/Makefile.in: Regenerate.
 934         * sanitizer_common/Makefile.in: Regenerate.
 935         * tsan/Makefile.in: Regenerate.
 936         * ubsan/Makefile.in: Regenerate.
 937
 938 2015-10-22  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 939
 940         PR bootstrap/68041
 941         * configure.ac (link_sanitizer_common): Link against librt only if it
 942         contains shm_open, required by sanitizers.
 943         (CXX_ABI_NEEDED): Remove variable.
 944         * configure: Regenerate.
 945         * ubsan/Makefile.am (libubsan_la_LIBADD): Do not add -lc++abi anymore.
 946         * ubsan/Makefile.in: Regenerate.
 947
 948 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 949
 950         * HOWTO_MERGE: New file.
 951
 952 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 953
 954         * sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Assume we
 955         compiled code with GCC when extracting the caller PC for ARM if no
 956         valid frame pointer is available.
 957
 958 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 959
 960         PR bootstrap/63888
 961         Reapply:
 962         2015-02-20  Jakub Jelinek  <jakub@redhat.com>
 963
 964         * asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation
 965         support until it is rewritten upstream.
 966
 967         * c-c++-common/asan/pr63888.c: New test.
 968
 969 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 970
 971         PR sanitizer/63958
 972         Reapply:
 973         2014-10-14  David S. Miller  <davem@davemloft.net>
 974
 975         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
 976         Define at __kernel_time_t, as needed for sparc.
 977         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
 978         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
 979         (__sanitizer): Define struct___old_kernel_stat_sz,
 980         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
 981         (__sanitizer_ipc_perm): Adjust for sparc targets.
 982         (__sanitizer_shmid_ds): Likewsie.
 983         (__sanitizer_sigaction): Likewise.
 984         (IOC_SIZE): Likewsie.
 985
 986 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 987
 988         * All source files: Merge from upstream r250806.
 989         * configure.ac (link_sanitizer_common): Add -lrt flag.
 990         * configure.tgt: Enable TSAN and LSAN for aarch64-linux targets.
 991         Set USE_CXX_ABI_FLAG=true for darwin.
 992         * asan/Makefile.am (asan_files): Add new files.
 993         (DEFS): Add DCAN_SANITIZE_UB=0 and remove unused and legacy
 994         DASAN_FLEXIBLE_MAPPING_AND_OFFSET=0.
 995         * asan/Makefile.in: Regenerate.
 996         * ubsan/Makefile.am (ubsan_files): Add new files.
 997         (DEFS): Add DCAN_SANITIZE_UB=1.
 998         (libubsan_la_LIBADD): Add -lc++abi if USE_CXX_ABI_FLAG is true.
 999         * ubsan/Makefile.in: Regenerate.
1000         * tsan/Makefile.am (tsan_files): Add new files.
1001         (DEFS): Add DCAN_SANITIZE_UB=0.
1002         * tsan/Makefile.in: Regenerate.
1003         * sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
1004         * sanitizer_common/Makefile.in: Regenerate.
1005         * asan/libtool-version: Bump the libasan SONAME.
1006
1007 2015-09-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
1008
1009         PR sanitizer/67258
1010         * ubsan/ubsan_type_hash.cc: Cherry pick upstream r244101.
1011
1012 2015-07-29  Markus Trippelsdorf  <markus@trippelsdorf.de>
1013
1014         PR sanitizer/63927
1015         * sanitizer_common/sanitizer_stacktrace.h: Use fast unwinder
1016         for PowerPC.
1017
1018 2015-07-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1019
1020         PR sanitizer/63927
1021         * sanitizer_common/sanitizer_stacktrace.cc
1022         (BufferedStackTrace::FastUnwindStack): Fix code for PowerPC to
1023         find the link register at an offset of 16 from the base of the
1024         caller's stack frame.
1025
1026 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1027
1028         * Makefile.in: Regenerated with automake-1.11.6.
1029         * aclocal.m4: Likewise.
1030         * asan/Makefile.in: Likewise.
1031         * configure: Likewise.
1032         * interception/Makefile.in: Likewise.
1033         * libbacktrace/Makefile.in: Likewise.
1034         * lsan/Makefile.in: Likewise.
1035         * sanitizer_common/Makefile.in: Likewise.
1036         * tsan/Makefile.in: Likewise.
1037         * ubsan/Makefile.in: Likewise.
1038
1039 2015-04-13  Yury Gribov  <y.gribov@samsung.com>
1040
1041         PR sanitizer/64839
1042         * sanitizer_common/sanitizer_platform.h: Cherry pick
1043         upstream r234470.
1044         * sanitizer_common/sanitizer_platform_limits_posix.cc: Ditto.
1045         * configure.ac (RPC_DEFS): Check for precense of RPC headers.
1046         * sanitizer_common/Makefile.am (DEFS): Pass info to compiler.
1047         * Makefile.in: Regenerate.
1048         * asan/Makefile.in: Regenerate.
1049         * config.h.in: Regenerate.
1050         * configure: Regenerate.
1051         * interception/Makefile.in: Regenerate.
1052         * libbacktrace/Makefile.in: Regenerate.
1053         * lsan/Makefile.in: Regenerate.
1054         * sanitizer_common/Makefile.in: Regenerate.
1055         * tsan/Makefile.in: Regenerate.
1056         * ubsan/Makefile.in: Regenerate.
1057
1058
1059 2015-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
1060
1061         PR sanitizer/59009
1062         * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry pick
1063         upstream r230324.
1064         * sanitizer_common/sanitizer_platform.h: Likewise.
1065         * sanitizer_common/sanitizer_common_syscalls.inc: Likewise.
1066
1067 2015-03-11  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1068
1069         * tsan/tsan_rtl_report.cc (ScopedReport::AddThread): Cherry pick
1070         upstream 224508 and 224755.
1071
1072 2015-03-09  Jakub Jelinek  <jakub@redhat.com>
1073
1074         PR sanitizer/63958
1075         Reapply:
1076         2014-10-14  David S. Miller  <davem@davemloft.net>
1077
1078         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
1079         Define at __kernel_time_t, as needed for sparc.
1080         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
1081         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
1082         (__sanitizer): Define struct___old_kernel_stat_sz,
1083         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
1084         (__sanitizer_ipc_perm): Adjust for sparc targets.
1085         (__sanitizer_shmid_ds): Likewsie.
1086         (__sanitizer_sigaction): Likewise.
1087         (IOC_SIZE): Likewsie.
1088
1089 2015-02-27  Peter Bergner  <bergner@vnet.ibm.com>
1090
1091         * configure.tgt: Enable build on powerpc*le-*-linux.
1092
1093 2015-02-23  Jakub Jelinek  <jakub@redhat.com>
1094
1095         PR bootstrap/63888
1096         * asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation
1097         support until it is rewritten upstream.
1098
1099 2015-01-26  Matthias Klose  <doko@ubuntu.com>
1100
1101         * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
1102         * configure: Regenerate.
1103
1104 2015-01-25  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
1105
1106         * configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Undefine.
1107         * configure: Regenerate.
1108         * configure.tgt (TSAN_TARGET_DEPENDENT_OBJECTS): Define.
1109
1110 2015-01-25  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
1111
1112         * configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Define.
1113         * configure: Regenerate.
1114         * tsan/Makefile.am (EXTRA_libtsan_la_SOURCES): Define.
1115         (libtsan_la_DEPENDENCIES): Likewise.
1116         * Makefile.in: Regenerate.
1117         * asan/Makefile.in: Regenerate.
1118         * interception/Makefile.in: Regenerate.
1119         * libbacktrace/Makefile.in: Regenerate.
1120         * lsan/Makefile.in: Regenerate.
1121         * sanitizer_common/Makefile.in: Regenerate.
1122         * tsan/Makefile.in: Regenerate.
1123         * ubsan/Makefile.in: Regenerate.
1124
1125 2015-01-22  Jakub Jelinek  <jakub@redhat.com>
1126
1127         * tsan/tsan_rtl.h: Cherry pick upstream r226829.
1128
1129 2015-01-21  Jakub Jelinek  <jakub@redhat.com>
1130
1131         PR sanitizer/64435
1132         * sanitizer_common/sanitizer_platform_limits_posix.h: Cherry pick
1133         upstream r226637.
1134         * sanitizer_common/sanitizer_platform_limits_posix.cc: Likewise.
1135         * sanitizer_common/sanitizer_posix.cc: Cherry pick upstream r226639.
1136
1137 2015-01-20  Jakub Jelinek  <jakub@redhat.com>
1138
1139         PR sanitizer/64632
1140         * ubsan/ubsan_type_hash.cc: Cherry pick upstream r224972.
1141
1142 2015-01-19  Jakub Jelinek  <jakub@redhat.com>
1143
1144         PR sanitizer/64435
1145         * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry pick
1146         upstream r223925.
1147
1148 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1149
1150         * sanitizer_common/sanitizer_deadlock_detector.h: Cherry pick
1151         upstream r224518 and r224519.
1152         * tsan/tsan_rtl_thread.cc: Cherry pick upstream r224702 and
1153         r224834.
1154
1155 2014-12-16  Jakub Jelinek  <jakub@redhat.com>
1156
1157         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc,
1158         sanitizer_common/sanitizer_symbolizer_libbacktrace.h,
1159         sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc: Cherry pick
1160         upstream r224308.
1161
1162 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
1163
1164         PR bootstrap/63784
1165         * configure: Regenerated.
1166
1167 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
1168
1169         PR target/61137
1170         * config/ia64/ia64.c (ia64_attribute_takes_identifier_p): New function.
1171         (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Redefine to it.
1172
1173 2014-11-14  Uros Bizjak  <ubizjak@gmail.com>
1174
1175         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Use -std=gnu++11.
1176         * asan/Makefile.am (AM_CXXFLAGS): Ditto.
1177         * lsan/Makefile.am (AM_CXXFLAGS): Ditto.
1178         * interception/Makefile.am (AM_CXXFLAGS): Ditto.
1179         * tsan/Makefile.am (AM_CXXFLAGS): Ditto.
1180         * libbacktrace/Makefile.am (AM_CXXFLAGS): Ditto.
1181         * ubsan/Makefile.am (AM_CXXFLAGS): Ditto.
1182         * sanitizer_common/Makefile.in: Regenerate.
1183         * asan/Makefile.in: Ditto.
1184         * lsan/Makefile.in: Ditto.
1185         * interception/Makefile.in: Ditto.
1186         * tsan/Makefile.in: Ditto.
1187         * libbacktrace/Makefile.in: Ditto.
1188         * ubsan/Makefile.in: Ditto.
1189
1190 2014-11-13  Kostya Serebryany  <kcc@google.com>
1191
1192         * All source files: Merge from upstream r221802.
1193         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc
1194         (LibbacktraceSymbolizer::SymbolizeData): Replace 'address'
1195         with 'start' to follow the new interface.
1196         * asan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1197         * interception/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1198         * libbacktrace/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1199         * lsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1200         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
1201         files.
1202         (AM_CXXFLAGS): Added -std=c++11.
1203         * tsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1204         * ubsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
1205         * asan/Makefile.in: Regenerate.
1206         * interception/Makefile.in: Regenerate.
1207         * libbacktrace/Makefile.in: Regenerate.
1208         * lsan/Makefile.in: Regenerate.
1209         * sanitizer_common/Makefile.in: Regenerate.
1210         * tsan/Makefile.in: Regenerate.
1211         * ubsan/Makefile.in: Regenerate.
1212
1213 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1214
1215         PR target/63610
1216         * configure: Regenerate.
1217
1218 2014-10-16  Martin Liska  <mliska@suse.cz>
1219
1220         * asan/Makefile.am: IPA ICF pass is disabled.
1221         * asan/Makefile.in: Likewise.
1222
1223 2014-10-14  David S. Miller  <davem@davemloft.net>
1224
1225         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
1226         Define at __kernel_time_t, as needed for sparc.
1227         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
1228         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
1229         (__sanitizer): Define struct___old_kernel_stat_sz,
1230         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
1231         (__sanitizer_ipc_perm): Adjust for sparc targets.
1232         (__sanitizer_shmid_ds): Likewsie.
1233         (__sanitizer_sigaction): Likewsie.
1234         (IOC_SIZE): Likewsie.
1235
1236 2014-10-14  Jakub Jelinek  <jakub@redhat.com>
1237
1238         * ubsan/Makefile.am (DEFS): Add -DPIC.
1239         * ubsan/Makefile.in: Regenerated.
1240
1241 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
1242
1243         * configure.tgt: Enable build on aarch64*-linux.
1244
1245 2014-09-19  Kostya Serebryany  <kcc@google.com>
1246
1247         * All source files: Merge from upstream r218156.
1248         * asan/Makefile.am (asan_files): Added new files.
1249         * asan/Makefile.in: Regenerate.
1250         * ubsan/Makefile.am (ubsan_files): Added new files.
1251         * ubsan/Makefile.in: Regenerate.
1252         * tsan/Makefile.am (tsan_files): Added new files.
1253         * tsan/Makefile.in: Regenerate.
1254         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
1255           files.
1256         * sanitizer_common/Makefile.in: Regenerate.
1257         * asan/libtool-version: Bump the libasan SONAME.
1258
1259 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
1260
1261         * ubsan/ubsan_handlers.cc, ubsan/ubsan_handlers.h: Cherry pick
1262         upstream r215485, r217389, r217391 and r217400.
1263
1264 2014-06-23  Paolo Carlini  <paolo.carlini@oracle.com>
1265
1266         * sanitizer_common/sanitizer_common_interceptors.inc:
1267         Cherry pick upstream r211008.
1268
1269 2014-06-11  Richard Biener  <rguenther@suse.de>
1270
1271         * asan/asan_linux.cc: Cherry pick upstream r210012.
1272
1273 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
1274
1275         * sanitizer_common/sanitizer_stacktrace.cc: Cherry pick upstream
1276         r209879.
1277         * sanitizer_common/sanitizer_common.h: Likewise.
1278         * asan/asan_mapping.h: Likewise.
1279         * asan/asan_linux.cc: Likewise.
1280         * tsan/tsan_mman.cc: Cherry pick upstream r209744.
1281         * sanitizer_common/sanitizer_allocator.h: Likewise.
1282
1283 2014-05-23  Marek Polacek  <polacek@redhat.com>
1284
1285         * ubsan/ubsan_value.cc (getFloatValue): Handle 96-bit
1286         floating-point types.
1287
1288 2014-05-22  Kostya Serebryany  <kcc@google.com>
1289
1290         * All source files: Merge from upstream r209283.
1291         * asan/Makefile.am (asan_files): Added new files.
1292         * asan/Makefile.in: Regenerate.
1293         * tsan/Makefile.am (tsan_files): Added new files.
1294         * tsan/Makefile.in: Regenerate.
1295         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
1296         files.
1297         * sanitizer_common/Makefile.in: Regenerate.
1298
1299 2014-05-14  Yury Gribov  <y.gribov@samsung.com>
1300
1301         PR sanitizer/61100
1302         * Makefile.am (nodist_saninclude_HEADERS): Install
1303         public headers.
1304         * Makefile.in: Regenerate.
1305
1306 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1307
1308         * libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES):
1309         Add ../../libbacktrace/sort.c.
1310         * libbacktrace/Makefile.in: Regenerate.
1311         * libbacktrace/backtrace-rename.h (backtrace_qsort): Define.
1312
1313 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1314
1315         * configure.tgt: Unsupported for little endian PowerPC for now.
1316
1317 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
1318
1319         PR sanitizer/60055
1320         * tsan/tsan_flags.cc (__tsan_default_options): Add
1321         SANITIZER_INTERFACE_ATTRIBUTE.  Backport from upstream r200747.
1322         * tsan/tsan_rtl.cc (__tsan::OnFinalize): Likewise.
1323
1324         PR sanitizer/60038
1325         * sanitizer_common/sanitizer_linux_libcdep.cc: Include
1326         sanitizer_atomic.h and unistd.h.
1327         (kThreadDescriptorSize): Made static, remove initializer and const,
1328         change type to atomic_uintptr_t.
1329         (ThreadDescriptorSize): Use confstr(_CS_GNU_LIBC_VERSION, ...) to
1330         query glibc version, compute kThreadDescriptorSize depending on
1331         glibc version minor number.
1332         (GetThreadStackAndTls): Use ThreadDescriptorSize() instead of
1333         kThreadDescriptorSize directly.
1334
1335 2014-01-23  Yury Gribov  <y.gribov@samsung.com>
1336             Jakub Jelinek  <jakub@redhat.com>
1337
1338         PR sanitizer/57316
1339         * configure.ac: Check for missing syscalls.
1340         * Makefile.am: Likewise.
1341         * configure: Regenerate.
1342         * Makefile.in: Regenerate.
1343
1344 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
1345
1346         * sanitizer_common/sanitizer_symbolizer_libbacktrace.h
1347         (LibbacktraceSymbolizer::Demangle): New declaration.
1348         * sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
1349         (POSIXSymbolizer::Demangle): Use libbacktrace_symbolizer_'s Demangle
1350         method if possible.
1351         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc: Include
1352         "demangle.h" if SANITIZE_CP_DEMANGLE is defined.
1353         (struct CplusV3DemangleData): New type.
1354         (CplusV3DemangleCallback, CplusV3Demangle): New functions.
1355         (SymbolizeCodePCInfoCallback, SymbolizeCodeCallback,
1356         SymbolizeDataCallback): Use CplusV3Demangle.
1357         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Add
1358         -DSANITIZE_CP_DEMANGLE and -I $(top_srcdir)/../include.
1359         * libbacktrace/backtrace-rename.h (cplus_demangle_builtin_types,
1360         cplus_demangle_fill_ctor, cplus_demangle_fill_dtor,
1361         cplus_demangle_fill_extended_operator, cplus_demangle_fill_name,
1362         cplus_demangle_init_info, cplus_demangle_mangled_name,
1363         cplus_demangle_operators, cplus_demangle_print,
1364         cplus_demangle_print_callback, cplus_demangle_type, cplus_demangle_v3,
1365         cplus_demangle_v3_callback, is_gnu_v3_mangled_ctor,
1366         is_gnu_v3_mangled_dtor, java_demangle_v3, java_demangle_v3_callback):
1367         Define.
1368         (__asan_internal_memcmp, __asan_internal_strncmp): New prototypes.
1369         (memcmp, strncmp): Redefine.
1370         * libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES): Add
1371         ../../libiberty/cp-demangle.c.
1372         * libbacktrace/bridge.cc (__asan_internal_memcmp,
1373         __asan_internal_strncmp): New functions.
1374         * sanitizer_common/Makefile.in: Regenerated.
1375         * libbacktrace/Makefile.in: Regenerated.
1376         * configure: Regenerated.
1377         * configure.ac: Regenerated.
1378         * config.h.in: Regenerated.
1379
1380         * sanitizer_common/Makefile.am (AM_CPPFLAGS): Add
1381         -isystem $(top_srcdir)/include/system.
1382         * sanitizer_common/Makefile.in: Regenerated.
1383         * include/system/linux/aio_abi.h: New header.
1384         * include/system/linux/mroute.h: New header.
1385         * include/system/linux/mroute6.h: New header.
1386         * include/system/linux/perf_event.h: New header.
1387         * include/system/linux/types.h: New header.
1388
1389         PR sanitizer/59136
1390         * sanitizer_common/Makefile.am (AM_CXXFLAGS): If
1391         LIBBACKTRACE_SUPPORTED add -DSANITIZER_LIBBACKTRACE
1392         and -I/-include flags.
1393         * lsan/Makefile.am (liblsan_la_LIBADD): Add
1394         libsanitizer_libbacktrace.la if LIBBACKTRACE_SUPPORTED.
1395         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
1396         * ubsan/Makefile.am (libubsan_la_LIBADD): Likewise.
1397         * asan/Makefile.am (libasan_la_LIBADD): Likewise.
1398         * Makefile.am (SUBDIRS): If LIBBACKTRACE_SUPPORTED add
1399         libbacktrace.
1400         * README.gcc: Document that also lsan and ubsan are
1401         maintained in compiler-rt upstream.
1402         * libbacktrace/Makefile.am: New file.
1403         * libbacktrace/backtrace-rename.h: New file.
1404         * libbacktrace/backtrace-supported.h.in: New file.
1405         * libbacktrace/bridge.cc: New file.
1406         * configure.ac: Add tests needed for libbacktrace build
1407         within libsanitizer.
1408         * sanitizer_common/Makefile.in: Regenerated.
1409         * lsan/Makefile.in: Regenerated.
1410         * tsan/Makefile.in: Regenerated.
1411         * ubsan/Makefile.in: Regenerated.
1412         * libbacktrace/Makefile.in: Generated.
1413         * config.h.in: Regenerated.
1414         * configure: Regenerated.
1415         * Makefile.in: Regenerated.
1416         * interception/Makefile.in: Regenerated.
1417         * asan/Makefile.in: Regenerated.
1418         * aclocal.m4: Regenerated.
1419
1420 2013-12-19  Kostya Serebryany  <kcc@google.com>
1421
1422         * sanitizer_common/sanitizer_platform_limits_posix.cc:
1423         workaround for missing definition of EOWNERDEAD, backport
1424         from upstream r196779.
1425
1426 2013-12-06  H.J. Lu  <hongjiu.lu@intel.com>
1427
1428         * sanitizer_common/sanitizer_platform_limits_posix.h
1429         (__sanitizer_shmid_ds): Use u64 on time fields for x32.
1430         (__sanitizer_clock_t): Use long long for x32.
1431
1432 2013-12-06  H.J. Lu  <hongjiu.lu@intel.com>
1433
1434         * sanitizer_common/sanitizer_platform_limits_linux.cc: Include
1435         <sys/stat.h>, instead of <asm/stat.h>, if __x86_64__ is defined.
1436         (struct___old_kernel_stat_sz): Don't check if __x86_64__ is defined.
1437
1438 2013-12-05  H.J. Lu  <hongjiu.lu@intel.com>
1439
1440         * configure.ac (link_sanitizer_common): Add -lm.
1441         * configure: Regenerated.
1442
1443 2013-12-05  Kostya Serebryany  <kcc@google.com>
1444
1445         * All source files: Merge from upstream r196489.
1446         * merge.sh: Add *.S to the list of merged files.
1447
1448 2013-12-05  Yury Gribov  <y.gribov@samsung.com>
1449
1450         PR sanitizer/59368
1451         * Makefile.am (gcc_version): Added gcc_version.
1452         * Makefile.in: Regenerate.
1453
1454 2013-12-05  Kostya Serebryany  <kcc@google.com>
1455
1456         * All source files: Merge from upstream r196090.
1457         * tsan/Makefile.am (tsan_files): Added new files.
1458         * tsan/Makefile.in: Regenerate.
1459         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new fles.
1460         * sanitizer_common/Makefile.in: Regenerate.
1461         * lsan/Makefile.am (lsan_files): Added new files.
1462         * lsan/Makefile.in: Regenerate.
1463
1464 2013-11-29  Jakub Jelinek  <jakub@redhat.com>
1465             Yury Gribov  <y.gribov@samsung.com>
1466
1467         PR sanitizer/59063
1468         * libsanitizer.spec.in: Add spec file to hold link flags for
1469         various sanitizer libs.
1470         * configure.ac: Check whether clock_* routines come from librt.
1471         * asan/Makefile.am (libasan_la_LDFLAGS): Libs now come from
1472         configure.ac.
1473         * tsan/Makefile.am (libtsan_la_LDFLAGS): Likewise.
1474         * ubsan/Makefile.am (libubsan_la_LDFLAGS): Likewise.
1475         * lsan/Makefile.am (liblsan_la_LDFLAGS): Likewise.
1476         * asan/Makefile.in: Regenerate.
1477         * interception/Makefile.in: Regenerate.
1478         * lsan/Makefile.in: Regenerate.
1479         * sanitizer_common/Makefile.in: Regenerate.
1480         * tsan/Makefile.in: Regenerate.
1481         * ubsan/Makefile.in: Regenerate.
1482         * Makefile.in: Regenerate.
1483         * configure: Regenerate.
1484
1485 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
1486             Yury Gribov  <y.gribov@samsung.com>
1487
1488         PR sanitizer/59106
1489         * ubsan/Makefile.am (AM_CXXFLAGS): Disable -frtti for files that
1490         don't need it.
1491         * ubsan/Makefile.in: Regenerated.
1492
1493 2013-11-22  Jakub Jelinek  <jakub@redhat.com>
1494
1495         PR sanitizer/59061
1496         * configure.tgt: Set LSAN_SUPPORTED=yes for x86_64-linux.
1497         * configure.ac (LSAN_SUPPORTED): New AM_CONDITIONAL.
1498         * configure: Regenerated.
1499         * lsan/Makefile.am (toolexeclib_LTLIBRARIES, lsan_files,
1500         liblsan_la_SOURCES, liblsan_la_LIBADD, liblsan_la_LDFLAGS): Add.
1501         * lsan/Makefile.in: Regenerated.
1502
1503 2013-11-22  Mike Stump  <mikestump@comcast.net>
1504
1505         * sanitizer_common/sanitizer_linux.cc (__sanitizer): Grab one
1506         change from upstream to fix build.
1507
1508 2013-11-18  Yury Gribov  <y.gribov@samsung.com>
1509
1510         PR sanitizer/59106
1511         * asan/Makefile.am (AM_CXXFLAGS): Add -fno-rtti.
1512         * interception/Makefile.am (AM_CXXFLAGS): Likewise.
1513         * lsan/Makefile.am (AM_CXXFLAGS): Likewise.
1514         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Likewise.
1515         * tsan/Makefile.am (AM_CXXFLAGS): Likewise.
1516         * asan/Makefile.in: Regenerate.
1517         * interception/Makefile.in: Regenerate.
1518         * tsan/Makefile.in: Regenerate.
1519         * lsan/Makefile.in: Regenerate.
1520         * sanitizer_common/Makefile.in: Regenerate.
1521
1522 2013-11-15  Kostya Serebryany  <kcc@google.com>
1523
1524         PR sanitizer/58994
1525         Backport from upstream revision 194573
1526         * asan/asan_interceptors.cc (COMMON_INTERCEPTOR_ENTER): Fall
1527         back to the original functions in the common libsanitizer
1528         interceptors and the __cxa_atexit() interceptor on Darwin.
1529
1530 2013-11-13  Peter Bergner  <bergner@vnet.ibm.com>
1531
1532         PR sanitizer/59009
1533         * sanitizer_common/sanitizer_platform_limits_posix.cc: Temporarily
1534         ifdef out more source.
1535
1536 2013-11-12  Jakub Jelinek  <jakub@redhat.com>
1537
1538         * sanitizer_common/sanitizer_platform_limits_linux.cc: Temporarily
1539         ifdef out almost the whole source.
1540         * sanitizer_common/sanitizer_common_syscalls.inc: Likewise.
1541
1542 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1543
1544         PR sanitizer/59018
1545         * sanitizer_common/sanitizer_platform_limits_posix.cc
1546         (struct_user_fpxregs_struct_sz): Initialize to 0 if __x86_64__ is
1547         defined.
1548
1549 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1550
1551         PR sanitizer/59018
1552         * sanitizer_common/sanitizer_platform_limits_linux.cc
1553         (struct_kernel_stat64_sz): Initialize to 0 if __x86_64__ is
1554         defined.
1555         * sanitizer_common/sanitizer_platform_limits_posix.h
1556         (__sanitizer_dirent): Use 64-bit d_ino/d_off if __x86_64__ is
1557         defined.
1558         (__sanitizer___kernel_uid_t): Typedef as unsigned if __x86_64__
1559         is defined.
1560         (__sanitizer___kernel_gid_t): Likewise.
1561         (__sanitizer___kernel_off_t): Typedef as long long if __x86_64__
1562         is defined.
1563
1564 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1565
1566         PR sanitizer/59018
1567         * sanitizer_common/sanitizer_linux.cc (internal_clone): Allocate
1568         2 64-bit integers to save and restore fn and arg.  Properly load
1569         newtls/child_tidptr into r8/r10.
1570
1571 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
1572
1573         PR sanitizer/59018
1574         * sanitizer_common/sanitizer_linux.cc (internal_mmap,
1575         internal_munmap, internal_open, internal_read, internal_write,
1576         internal_stat, internal_lstat, internal_fstat, internal_readlink,
1577         internal_unlink, internal_execve, NanoTime, BlockingMutex::Lock,
1578         BlockingMutex::Unlock, internal_ptrace, internal_getdents,
1579         internal_sigaltstack): Cast pointers to uptr for 64-bit syscalls.
1580
1581 2013-11-04  Kostya Serebryany  <kcc@google.com>
1582
1583         * All source files: Merge from upstream r191666.
1584         * merge.sh: Added lsan.
1585         * configure.ac (AC_CONFIG_FILES): Added lsan.
1586         * Makefile.am (SUBDIRS): Added lsan.
1587         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new fles.
1588         * asan/Makefile.am (asan_files): Added new files.
1589         (libasan_la_LIBADD): Added a dependency on lsan.
1590         * lsan/Makefile.am: New file.
1591         * asan/Makefile.in: Regenerate.
1592         * lsan/Makefile.in: Regenerate.
1593         * Makefile.in: Regenerate.
1594         * configure: Regenerate.
1595         * sanitizer_common/Makefile.in: Regenerate.
1596
1597 2013-09-20  Alan Modra  <amodra@gmail.com>
1598
1599         * configure: Regenerate.
1600
1601 2013-09-01  Iain Sandoe  <iain@codesourcery.com>
1602
1603         * ubsan/Makefile.am (libubsan_la_LIBADD): Revise to omit
1604         libinterception.la for Darwin.
1605         * ubsan/Makefile.in: Regenerate.
1606
1607 2013-08-30  Jakub Jelinek  <jakub@redhat.com>
1608
1609         * Makefile.am (SUBDIRS): Add ubsan.
1610         * configure.ac (AC_CONFIG_FILES): Add ubsan/Makefile.
1611         * merge.sh: Merge ubsan.
1612         * sanitizer_common/sanitizer_report_decorator.h: Partial merge from trunk.
1613         * sanitizer_common/sanitizer_printf.cc: Likewise.
1614         * sanitizer_common/sanitizer_common.h: Likewise.
1615         * ubsan: New directory. Import ubsan runtime from llvm.
1616
1617 2013-06-03  Christophe Lyon  <christophe.lyon@linaro.org>
1618
1619         * sanitizer_common/sanitizer_linux.cc (MemoryMappingLayout::Next):
1620         Cherry pick upstream r182922.
1621
1622 2013-05-07  Christophe Lyon  <christophe.lyon@linaro.org>
1623
1624         * configure.tgt: Add ARM pattern.
1625
1626 2013-03-22  Jakub Jelinek  <jakub@redhat.com>
1627
1628         PR other/43620
1629         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
1630         * Makefile.in: Regenerated.
1631         * asan/Makefile.in: Regenerated.
1632         * interception/Makefile.in: Regenerated.
1633         * sanitizer_common/Makefile.in: Regenerated.
1634         * tsan/Makefile.in: Regenerated.
1635
1636 2013-02-28  Jakub Jelinek  <jakub@redhat.com>
1637
1638         * asan/asan_mapping.h (kMidMemEnd): Increase to 0x4fffffffffULL.
1639         * asan/asan_rtl.cc (__asan_init): Increase kMidMemEnd to
1640         0x4fffffffffULL.
1641
1642 2013-02-22  Jakub Jelinek  <jakub@redhat.com>
1643
1644         PR sanitizer/56393
1645         * asan/Makefile.am (nodist_toolexeclib_HEADERS): Set to
1646         libasan_preinit.o.
1647         (libasan_preinit.o): Depend on asan_preinit.o.
1648         * asan/Makefile.in: Regenerated.
1649         * asan/asan_preinit.cc: New file, synced from upstream.
1650         * asan/asan_rtl.cc: Remove preinit stuff, synced from upstream.
1651
1652 2013-02-21  Jack Howarth  <howarth@bromo.med.uc.edu>
1653
1654         * asan/Makefile.am (libasan_la_SOURCES): Remove deprecated
1655         dynamic/asan_interceptors_dynamic.cc.
1656         * asan/Makefile.in: Regenerated.
1657         * merge.sh: Remove merge of deprecated lib/asan/dynamic.
1658
1659 2013-02-21  Jakub Jelinek  <jakub@redhat.com>
1660
1661         * asan/asan_rtl.cc (__asan_preinit): Don't add if PIC macro is
1662         defined.  Add used attribute.
1663
1664 2013-02-21  Kostya Serebryany  <kcc@google.com>
1665
1666         * All source files: Merge from upstream r175733.
1667         * sanitizer_common/Makefile.am: Added a new file.
1668         * sanitizer_common/Makefile.in: Regenerated.
1669
1670 2013-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1671
1672         PR bootstrap/56327
1673         * interception/interception.h (OFF_T): Merged from upstream
1674         r175140.
1675
1676 2013-02-13  Jakub Jelinek  <jakub@redhat.com>
1677
1678         * asan/asan_mapping.h (SHADOW_OFFSET): Set to (1ULL << 44) on x86-64.
1679
1680 2013-02-13  Kostya Serebryany  <kcc@google.com>
1681
1682         PR sanitizer/56128
1683         * All source files: Merge from upstream r175049.
1684         * interception/Makefile.am: added include path.
1685         * interception/Makefile.in: Regenerated.
1686
1687 2013-02-11  Jack Howarth  <howarth@bromo.med.uc.edu>
1688
1689         * configure.tgt: Disable build on darwin9 and earlier.
1690
1691 2013-01-23  Kostya Serebryany  <kcc@google.com>
1692
1693         PR sanitizer/55989
1694         * All source files: Merge from upstream r173241.
1695         * merge.sh: Support merging .inc files.
1696
1697 2013-01-16  Jakub Jelinek  <jakub@redhat.com>
1698
1699         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Remove
1700         -Wno-c99-extensions.
1701         * interception/Makefile.am (AM_CXXFLAGS): Likewise.
1702         * asan/Makefile.am (AM_CXXFLAGS): Likewise.
1703         * sanitizer_common/Makefile.in: Regenerated.
1704         * interception/Makefile.in: Regenerated.
1705         * asan/Makefile.in: Regenerated.
1706
1707 2013-01-10  Wei Mi  <wmi@google.com>
1708
1709         PR sanitizer/55488
1710         * tsan/Makefile.am: Add tsan_rtl_amd64.S.
1711         * tsan/Makefile.in: Regenerated.
1712         * tsan/tsan_rtl.h: Enable HACKY_CALL.
1713
1714 2013-01-10  Kostya Serebryany  <kcc@google.com>
1715
1716         * All source files: Merge from upstream r171973.
1717         * sanitizer_common/Makefile.am: Added new files.
1718         * asan/Makefile.am: Likewise.
1719         * tsan/Makefile.am: Likewise.
1720         * sanitizer_common/Makefile.in: Regenerated.
1721         * asan/Makefile.in: Likewise.
1722         * tsan/Makefile.in: Likewise.
1723
1724 2013-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1725
1726         * asan/Makefile.am (libasan_la_LIBADD): Replace
1727         LIBSTDCXX_RAW_CXX_LDLAGS with LIBSTDCXX_RAW_CXX_LDFLAGS.
1728         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
1729         * Makefile.in: Regenerated.
1730         * configure: Likewise.
1731         * asan/Makefile.in: Likewise.
1732         * interception/Makefile.in: Likewise.
1733         * sanitizer_common/Makefile.in: Likewise.
1734         * tsan/Makefile.in: Likewise.
1735
1736 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1737
1738         * Makefile.am (AM_MAKEFLAGS): Restored.
1739         * interception/Makefile.am: Likewise.
1740         * sanitizer_common/Makefile.am: Likewise.
1741         * tsan/Makefile.am: Likewise.
1742         * Makefile.in: Regenerated.
1743         * asan/Makefile.in: Likewise.
1744         * interception/Makefile.in: Likewise.
1745         * sanitizer_common/Makefile.in: Likewise.
1746         * tsan/Makefile.in: Likewise.
1747
1748 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1749
1750         * Makefile.am (MAKEOVERRIDES): Restored.
1751         * asan/Makefile.am: Likewise.
1752         * interception/Makefile.am: Likewise.
1753         * sanitizer_common/Makefile.am: Likewise.
1754         * tsan/Makefile.am: Likewise.
1755         * Makefile.in: Regenerated.
1756         * asan/Makefile.in: Likewise.
1757         * interception/Makefile.in: Likewise.
1758         * sanitizer_common/Makefile.in: Likewise.
1759         * tsan/Makefile.in: Likewise.
1760
1761 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1762
1763         * asan/Makefile.am (libasan_la_LIBADD): Use $(LIBSTDCXX_RAW_CXX_LDLAGS).
1764         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
1765         * Makefile.in: Regenerated.
1766         * configure: Likewise.
1767         * asan/Makefile.in: Likewise.
1768         * interception/Makefile.in: Likewise.
1769         * sanitizer_common/Makefile.in: Likewise.
1770         * tsan/Makefile.in: Likewise.
1771
1772 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
1773
1774         * Makefile.am (AM_MAKEFLAGS): Removed.
1775         (MAKEOVERRIDES): Likewise.
1776         * asan/Makefile.am: Likewise.
1777         * interception/Makefile.am: Likewise.
1778         * sanitizer_common/Makefile.am: Likewise.
1779         * tsan/Makefile.am: Likewise.
1780         * Makefile.in: Regenerated.
1781         * asan/Makefile.in: Likewise.
1782         * interception/Makefile.in: Likewise.
1783         * sanitizer_common/Makefile.in: Likewise.
1784         * tsan/Makefile.in: Likewise.
1785
1786 2012-12-11  H.J. Lu  <hongjiu.lu@intel.com>
1787
1788         PR sanitizer/55533
1789         * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
1790         * configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): New.
1791         * asan/Makefile.am (AM_CXXFLAGS): Add $(LIBSTDCXX_RAW_CXX_CXXFLAGS).
1792         (AM_MAKEFLAGS): Remove CC and CXX.
1793         * interception/Makefile.am: Likewise.
1794         * sanitizer_common/Makefile.am: Likewise.
1795         * tsan/Makefile.am: Likewise.
1796         * Makefile.in: Regenerated.
1797         * aclocal.m4: Likewise.
1798         * configure: Likewise.
1799         * asan/Makefile.in: Likewise.
1800         * interception/Makefile.in: Likewise.
1801         * sanitizer_common/Makefile.in: Likewise.
1802         * tsan/Makefile.in: Likewise.
1803
1804 2012-12-06  Peter Bergner  <bergner@vnet.ibm.com>
1805
1806         * configure.tgt: Enable build on powerpc*-linux.
1807
1808 2012-12-06  Jack Howarth  <howarth@bromo.med.uc.edu>
1809
1810         PR 55599/sanitizer
1811         * configure.ac: Set enable_static=no on darwin.
1812         * configure: Regenerated.
1813
1814 2012-12-06  Kostya Serebryany  <kcc@google.com>
1815
1816         * All files: Merge from upstream r169392.
1817
1818 2012-12-05  Kostya Serebryany  <kcc@google.com>
1819
1820         * All files: Merge from upstream r169371.
1821
1822 2012-12-04  Kostya Serebryany  <kcc@google.com>
1823             Jack Howarth  <howarth@bromo.med.uc.edu>
1824
1825         PR 55521/sanitizer
1826         * configure.ac: Define USING_MAC_INTERPOSE when on darwin.
1827         * Makefile.am: Don't build interception subdir when
1828         USING_MAC_INTERPOSE defined.
1829         * asan/Makefile.am: Pass -DMAC_INTERPOSE_FUNCTIONS and
1830         -DMISSING_BLOCKS_SUPPORT when USING_MAC_INTERPOSE defined.
1831         Compile asan_interceptors_dynamic.cc but not libinterception
1832         when USING_MAC_INTERPOSE defined.
1833         * interception/Makefile.am: Remove usage of USING_MACH_OVERRIDE.
1834         * configure: Regenerated.
1835         * Makefile.in: Likewise.
1836         * asan/Makefile.in: Likewise.
1837         * interception/Makefile.in: Likewise.
1838         * asan/asan_intercepted_functions.h: Use MISSING_BLOCKS_SUPPORT.
1839         * asan/asan_mac.cc: Likewise.
1840         * asan/dynamic/asan_interceptors_dynamic.cc: Migrate from llvm
1841         and use MISSING_BLOCKS_SUPPORT.
1842         * merge.sh: Merge lib/asan/dynamic into asan/dynamic.
1843         * interception/mach_override/LICENSE.txt: Remove unused file.
1844         * interception/mach_override/mach_override.c: Likewise.
1845         * interception/mach_override/mach_override.h: Likewise.
1846         * interception/mach_override: Remove unused directory.
1847
1848 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
1849
1850         * Makefile.am (AM_MAKEFLAGS): Restore CC and CXX.
1851         * configure.ac (ACX_NONCANONICAL_TARGET): Removed.
1852         * asan/Makefile.am (AM_CXXFLAGS): Remove -I for libstdc++-v3 header
1853         files.
1854         (AM_MAKEFLAGS): Restore CC and CXX.
1855         * interception/Makefile.am: Likewise.
1856         * sanitizer_common/Makefile.am: Likewise.
1857         * tsan/Makefile.am: Likewise.
1858         * Makefile.in: Regenerated.
1859         * aclocal.m4: Likewise.
1860         * configure: Likewise.
1861         * asan/Makefile.in: Likewise.
1862         * interception/Makefile.in: Likewise.
1863         * sanitizer_common/Makefile.in: Likewise.
1864         * tsan/Makefile.in: Likewise.
1865
1866 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
1867
1868         * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
1869         * configure.ac (ACX_NONCANONICAL_TARGET): New.
1870         * asan/Makefile.am (AM_CXXFLAGS): Add -I for libstdc++-v3 header
1871         files.
1872         (AM_MAKEFLAGS): Remove CC and CXX.
1873         * interception/Makefile.am: Likewise.
1874         * sanitizer_common/Makefile.am: Likewise.
1875         * tsan/Makefile.am: Likewise.
1876         * Makefile.in: Regenerated.
1877         * aclocal.m4: Likewise.
1878         * configure: Likewise.
1879         * asan/Makefile.in: Likewise.
1880         * interception/Makefile.in: Likewise.
1881         * sanitizer_common/Makefile.in: Likewise.
1882         * tsan/Makefile.in: Likewise.
1883
1884 2012-11-27  Kostya Serebryany  <kcc@google.com>
1885
1886         * All files: Merge from upstream r168699.
1887
1888 2012-11-24  Kostya Serebryany  <kcc@google.com>
1889             Jack Howarth  <howarth@bromo.med.uc.edu>
1890
1891         * interception/mach_override/mach_override.c: Migrate from llvm.
1892         * interception/mach_override/mach_override.h: Likewise.
1893         * interception/mach_override/LICENSE.txt: Likewise.
1894         * configure.tgt: Add darwin to supported targets.
1895         * configure.ac: Define USING_MACH_OVERRIDE when on darwin.
1896         * interception/Makefile.am: Compile mach_override.c when
1897         USING_MACH_OVERRIDE defined.
1898         * configure: Regenerated.
1899         * interception/Makefile.in: Likewise.
1900
1901 2012-11-23  H.J. Lu  <hongjiu.lu@intel.com>
1902
1903         PR sanitizer/55450
1904         * tsan/Makefile.am (gcc_version): New.
1905         * tsan/Makefile.in: Regenerated.
1906
1907 2012-11-23  Kostya Serebryany  <kcc@google.com>
1908
1909         * merge.sh: Support tsan, support added/removed files.
1910         * tsan/Makefile.am: Remove tsan_printf.cc.
1911         * tsan/Makefile.in: Regenerated.
1912         * other files: Merge from upstream r168514.
1913
1914 2012-11-23  Kostya Serebryany  <kcc@google.com>
1915
1916         * merge.sh: New file.
1917
1918 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
1919
1920         * tsan/Makefile.am (AM_CXXFLAGS): Remove -Wno-variadic-macros.
1921         * Makefile.am (SUBDIRS): Guard tsan addition with TSAN_SUPPORTED
1922         automake conditional instead of !MULTISUBDIR32.
1923         * configure.tgt: Set TSAN_SUPPORTED=yes for x86_64/i686-linux
1924         for 64-bit multilib.
1925         * configure.ac: Check for void * size, source in configure.tgt,
1926         define TSAN_SUPPORTED conditional instead of MULTILIBDIR32.
1927         * configure: Regenerated.
1928         * Makefile.in: Regenerated.
1929         * tsan/Makefile.in: Regenerated.
1930
1931 2012-11-22  Wei Mi  <wmi@google.com>
1932
1933         * tsan: New directory. Import tsan runtime from llvm.
1934         * configure.ac: Add 64 bits tsan build.
1935         * Makefile.am: Likewise.
1936         * configure: Regenerated.
1937         * Makefile.in: Likewise.
1938
1939 2012-11-21  Kostya Serebryany  <kcc@google.com>
1940
1941         * README.gcc: Extend the README.gcc with mode details.
1942
1943 2012-11-20  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
1944
1945         * sanitizer_common/sanitizer_linux.cc
1946         (SANITIZER_LINUX_USES_64BIT_SYSCALLS): Define.
1947         (internal_mmap): Use it.
1948         (internal_filesize): Likewise.
1949
1950 2012-11-16  Tom Tromey  <tromey@redhat.com>
1951
1952         * configure.ac: Invoke AM_MAINTAINER_MODE.
1953         * aclocal.m4, configure, Makefile.in, asan/Makefile.in,
1954         interception/Makefile.in, sanitizer_common/Makefile.in: Rebuild.
1955
1956 2012-11-16  H.J. Lu  <hongjiu.lu@intel.com>
1957
1958         PR other/55333
1959         * include/sanitizer/common_interface_defs.h (uhwptr): New type
1960         for hardware pointer.
1961         * sanitizer_common/sanitizer_stacktrace.cc (StackTrace::FastUnwindStack):
1962         Replace uptr with uhwptr for stack unwind.
1963
1964 2012-11-16  Dodji Seketeli  <dodji@redhat.com>
1965
1966         * configure.tgt: Enable build on sparc linux.
1967
1968 2012-11-15  H.J. Lu  <hongjiu.lu@intel.com>
1969
1970         * configure.ac: Properly set MULTISUBDIR.
1971         * asan/Makefile.am (gcc_version): New.
1972         * interception/Makefile.am (gcc_version): Likewise.
1973         * sanitizer_common/Makefile.am (gcc_version): Likewise.
1974         * configure: Regenerated.
1975         * asan/Makefile.in: Likewise.
1976         * interception/Makefile.in: Likewise.
1977         * sanitizer_common/Makefile.in: Likewise.
1978
1979 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
1980
1981         PR other/55291
1982         * configure.ac (--enable-version-specific-runtime-libs): New option.
1983         (AC_CANONICAL_SYSTEM): New.
1984         (AM_ENABLE_MULTILIB): Moved right after AM_INIT_AUTOMAKE.
1985         (toolexecdir): Support multilib.
1986         (toolexeclibdir): Likewise.
1987         (multilib_arg): New.
1988         * Makefile.in: Regenerated.
1989         * aclocal.m4: Likewise.
1990         * configure: Likewise.
1991         * asan/Makefile.in: Likewise.
1992         * interception/Makefile.in: Likewise.
1993         * sanitizer_common/Makefile.in: Likewise.
1994
1995 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
1996
1997         PR other/55292
1998         Backport from upstream revision 167883
1999         * sanitizer_common/sanitizer_linux.cc (internal_mmap): Check
2000         __x86_64__ instead of __WORDSIZE.
2001         (internal_filesize): Likwise.
2002
2003 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
2004
2005         * configure.ac (AC_CONFIG_AUX_DIR): Removed.
2006         * Makefile.in: Regenerated.
2007         * configure: Likewise.
2008
2009 2012-11-13  H.J. Lu  <hongjiu.lu@intel.com>
2010
2011         PR other/55304
2012         * acinclude.m4: New file.
2013         * Makefile.am (ACLOCAL_AMFLAGS): New.
2014         * configure.ac (AC_PREREQ): Set to 2.64.
2015         (AC_CONFIG_AUX_DIR): Set to "..".
2016         * Makefile.in: Regenerated.
2017         * aclocal.m4: Likewise.
2018         * configure: Likewise.
2019         * asan/Makefile.in: Likewise.
2020         * interception/Makefile.in: Likewise.
2021         * sanitizer_common/Makefile.in: Likewise.
2022
2023         * config.guess: Removed.
2024         * config.sub: Likewise.
2025         * depcomp: Likewise.
2026         * install-sh: Likewise.
2027         * ltmain.sh: Likewise.
2028         * missing: Likewise.
2029
2030 2012-11-13  Richard Henderson  <rth@redhat.com>
2031
2032         * configure.tgt: New file.
2033
2034 2012-11-12  David S. Miller  <davem@davemloft.net>
2035
2036         * asan/asan_linux.cc (GetPcSpBp): Add sparc support.
2037
2038 2012-10-29  Wei Mi  <wmi@google.com>
2039
2040         Initial checkin: migrate asan runtime from llvm.