libsanitizer/ChangeLog

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