libsanitizer/ChangeLog

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