libsanitizer/ChangeLog

   1 2015-11-09  Alan Modra  <amodra@gmail.com>
   2
   3         * sanitizer_common/sanitizer_common_interceptors.inc: Update size
   4         params for _obstack_begin_1, _obstack_begin, _obstack_newchunk
   5         interceptors.
   6         * configure.ac: Substitute OBSTACK_DEFS.
   7         * asan/Makefile.am: Add OBSTACK_DEFS to DEFS.
   8         * tsan/Makefile.am: Likewise.
   9         * configure: Regenerate.
  10         * Makefile.in: Regenerate.
  11         * asan/Makefile.in: Regenerate.
  12         * interception/Makefile.in: Regenerate.
  13         * libbacktrace/Makefile.in: Regenerate.
  14         * lsan/Makefile.in: Regenerate.
  15         * sanitizer_common/Makefile.in: Regenerate.
  16         * tsan/Makefile.in: Regenerate.
  17         * ubsan/Makefile.in: Regenerate.
  18
  19 2015-10-22  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
  20
  21         PR bootstrap/68041
  22         * configure.ac (link_sanitizer_common): Link against librt only if it
  23         contains shm_open, required by sanitizers.
  24         (CXX_ABI_NEEDED): Remove variable.
  25         * configure: Regenerate.
  26         * ubsan/Makefile.am (libubsan_la_LIBADD): Do not add -lc++abi anymore.
  27         * ubsan/Makefile.in: Regenerate.
  28
  29 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
  30
  31         * HOWTO_MERGE: New file.
  32
  33 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
  34
  35         * sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Assume we
  36         compiled code with GCC when extracting the caller PC for ARM if no
  37         valid frame pointer is available.
  38
  39 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
  40
  41         PR bootstrap/63888
  42         Reapply:
  43         2015-02-20  Jakub Jelinek  <jakub@redhat.com>
  44
  45         * asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation
  46         support until it is rewritten upstream.
  47
  48         * c-c++-common/asan/pr63888.c: New test.
  49
  50 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
  51
  52         PR sanitizer/63958
  53         Reapply:
  54         2014-10-14  David S. Miller  <davem@davemloft.net>
  55
  56         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
  57         Define at __kernel_time_t, as needed for sparc.
  58         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
  59         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
  60         (__sanitizer): Define struct___old_kernel_stat_sz,
  61         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
  62         (__sanitizer_ipc_perm): Adjust for sparc targets.
  63         (__sanitizer_shmid_ds): Likewsie.
  64         (__sanitizer_sigaction): Likewise.
  65         (IOC_SIZE): Likewsie.
  66
  67 2015-10-21  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
  68
  69         * All source files: Merge from upstream r250806.
  70         * configure.ac (link_sanitizer_common): Add -lrt flag.
  71         * configure.tgt: Enable TSAN and LSAN for aarch64-linux targets.
  72         Set USE_CXX_ABI_FLAG=true for darwin.
  73         * asan/Makefile.am (asan_files): Add new files.
  74         (DEFS): Add DCAN_SANITIZE_UB=0 and remove unused and legacy
  75         DASAN_FLEXIBLE_MAPPING_AND_OFFSET=0.
  76         * asan/Makefile.in: Regenerate.
  77         * ubsan/Makefile.am (ubsan_files): Add new files.
  78         (DEFS): Add DCAN_SANITIZE_UB=1.
  79         (libubsan_la_LIBADD): Add -lc++abi if USE_CXX_ABI_FLAG is true.
  80         * ubsan/Makefile.in: Regenerate.
  81         * tsan/Makefile.am (tsan_files): Add new files.
  82         (DEFS): Add DCAN_SANITIZE_UB=0.
  83         * tsan/Makefile.in: Regenerate.
  84         * sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
  85         * sanitizer_common/Makefile.in: Regenerate.
  86         * asan/libtool-version: Bump the libasan SONAME.
  87
  88 2015-09-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
  89
  90         PR sanitizer/67258
  91         * ubsan/ubsan_type_hash.cc: Cherry pick upstream r244101.
  92
  93 2015-07-29  Markus Trippelsdorf  <markus@trippelsdorf.de>
  94
  95         PR sanitizer/63927
  96         * sanitizer_common/sanitizer_stacktrace.h: Use fast unwinder
  97         for PowerPC.
  98
  99 2015-07-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 100
 101         PR sanitizer/63927
 102         * sanitizer_common/sanitizer_stacktrace.cc
 103         (BufferedStackTrace::FastUnwindStack): Fix code for PowerPC to
 104         find the link register at an offset of 16 from the base of the
 105         caller's stack frame.
 106
 107 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 108
 109         * Makefile.in: Regenerated with automake-1.11.6.
 110         * aclocal.m4: Likewise.
 111         * asan/Makefile.in: Likewise.
 112         * configure: Likewise.
 113         * interception/Makefile.in: Likewise.
 114         * libbacktrace/Makefile.in: Likewise.
 115         * lsan/Makefile.in: Likewise.
 116         * sanitizer_common/Makefile.in: Likewise.
 117         * tsan/Makefile.in: Likewise.
 118         * ubsan/Makefile.in: Likewise.
 119
 120 2015-04-13  Yury Gribov  <y.gribov@samsung.com>
 121
 122         PR sanitizer/64839
 123         * sanitizer_common/sanitizer_platform.h: Cherry pick
 124         upstream r234470.
 125         * sanitizer_common/sanitizer_platform_limits_posix.cc: Ditto.
 126         * configure.ac (RPC_DEFS): Check for precense of RPC headers.
 127         * sanitizer_common/Makefile.am (DEFS): Pass info to compiler.
 128         * Makefile.in: Regenerate.
 129         * asan/Makefile.in: Regenerate.
 130         * config.h.in: Regenerate.
 131         * configure: Regenerate.
 132         * interception/Makefile.in: Regenerate.
 133         * libbacktrace/Makefile.in: Regenerate.
 134         * lsan/Makefile.in: Regenerate.
 135         * sanitizer_common/Makefile.in: Regenerate.
 136         * tsan/Makefile.in: Regenerate.
 137         * ubsan/Makefile.in: Regenerate.
 138
 139
 140 2015-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
 141
 142         PR sanitizer/59009
 143         * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry pick
 144         upstream r230324.
 145         * sanitizer_common/sanitizer_platform.h: Likewise.
 146         * sanitizer_common/sanitizer_common_syscalls.inc: Likewise.
 147
 148 2015-03-11  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 149
 150         * tsan/tsan_rtl_report.cc (ScopedReport::AddThread): Cherry pick
 151         upstream 224508 and 224755.
 152
 153 2015-03-09  Jakub Jelinek  <jakub@redhat.com>
 154
 155         PR sanitizer/63958
 156         Reapply:
 157         2014-10-14  David S. Miller  <davem@davemloft.net>
 158
 159         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
 160         Define at __kernel_time_t, as needed for sparc.
 161         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
 162         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
 163         (__sanitizer): Define struct___old_kernel_stat_sz,
 164         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
 165         (__sanitizer_ipc_perm): Adjust for sparc targets.
 166         (__sanitizer_shmid_ds): Likewsie.
 167         (__sanitizer_sigaction): Likewise.
 168         (IOC_SIZE): Likewsie.
 169
 170 2015-02-27  Peter Bergner  <bergner@vnet.ibm.com>
 171
 172         * configure.tgt: Enable build on powerpc*le-*-linux.
 173
 174 2015-02-23  Jakub Jelinek  <jakub@redhat.com>
 175
 176         PR bootstrap/63888
 177         * asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation
 178         support until it is rewritten upstream.
 179
 180 2015-01-26  Matthias Klose  <doko@ubuntu.com>
 181
 182         * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
 183         * configure: Regenerate.
 184
 185 2015-01-25  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
 186
 187         * configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Undefine.
 188         * configure: Regenerate.
 189         * configure.tgt (TSAN_TARGET_DEPENDENT_OBJECTS): Define.
 190
 191 2015-01-25  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
 192
 193         * configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Define.
 194         * configure: Regenerate.
 195         * tsan/Makefile.am (EXTRA_libtsan_la_SOURCES): Define.
 196         (libtsan_la_DEPENDENCIES): Likewise.
 197         * Makefile.in: Regenerate.
 198         * asan/Makefile.in: Regenerate.
 199         * interception/Makefile.in: Regenerate.
 200         * libbacktrace/Makefile.in: Regenerate.
 201         * lsan/Makefile.in: Regenerate.
 202         * sanitizer_common/Makefile.in: Regenerate.
 203         * tsan/Makefile.in: Regenerate.
 204         * ubsan/Makefile.in: Regenerate.
 205
 206 2015-01-22  Jakub Jelinek  <jakub@redhat.com>
 207
 208         * tsan/tsan_rtl.h: Cherry pick upstream r226829.
 209
 210 2015-01-21  Jakub Jelinek  <jakub@redhat.com>
 211
 212         PR sanitizer/64435
 213         * sanitizer_common/sanitizer_platform_limits_posix.h: Cherry pick
 214         upstream r226637.
 215         * sanitizer_common/sanitizer_platform_limits_posix.cc: Likewise.
 216         * sanitizer_common/sanitizer_posix.cc: Cherry pick upstream r226639.
 217
 218 2015-01-20  Jakub Jelinek  <jakub@redhat.com>
 219
 220         PR sanitizer/64632
 221         * ubsan/ubsan_type_hash.cc: Cherry pick upstream r224972.
 222
 223 2015-01-19  Jakub Jelinek  <jakub@redhat.com>
 224
 225         PR sanitizer/64435
 226         * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry pick
 227         upstream r223925.
 228
 229 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
 230
 231         * sanitizer_common/sanitizer_deadlock_detector.h: Cherry pick
 232         upstream r224518 and r224519.
 233         * tsan/tsan_rtl_thread.cc: Cherry pick upstream r224702 and
 234         r224834.
 235
 236 2014-12-16  Jakub Jelinek  <jakub@redhat.com>
 237
 238         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc,
 239         sanitizer_common/sanitizer_symbolizer_libbacktrace.h,
 240         sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc: Cherry pick
 241         upstream r224308.
 242
 243 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 244
 245         PR bootstrap/63784
 246         * configure: Regenerated.
 247
 248 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
 249
 250         PR target/61137
 251         * config/ia64/ia64.c (ia64_attribute_takes_identifier_p): New function.
 252         (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Redefine to it.
 253
 254 2014-11-14  Uros Bizjak  <ubizjak@gmail.com>
 255
 256         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Use -std=gnu++11.
 257         * asan/Makefile.am (AM_CXXFLAGS): Ditto.
 258         * lsan/Makefile.am (AM_CXXFLAGS): Ditto.
 259         * interception/Makefile.am (AM_CXXFLAGS): Ditto.
 260         * tsan/Makefile.am (AM_CXXFLAGS): Ditto.
 261         * libbacktrace/Makefile.am (AM_CXXFLAGS): Ditto.
 262         * ubsan/Makefile.am (AM_CXXFLAGS): Ditto.
 263         * sanitizer_common/Makefile.in: Regenerate.
 264         * asan/Makefile.in: Ditto.
 265         * lsan/Makefile.in: Ditto.
 266         * interception/Makefile.in: Ditto.
 267         * tsan/Makefile.in: Ditto.
 268         * libbacktrace/Makefile.in: Ditto.
 269         * ubsan/Makefile.in: Ditto.
 270
 271 2014-11-13  Kostya Serebryany  <kcc@google.com>
 272
 273         * All source files: Merge from upstream r221802.
 274         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc
 275         (LibbacktraceSymbolizer::SymbolizeData): Replace 'address'
 276         with 'start' to follow the new interface.
 277         * asan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 278         * interception/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 279         * libbacktrace/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 280         * lsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 281         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
 282         files.
 283         (AM_CXXFLAGS): Added -std=c++11.
 284         * tsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 285         * ubsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
 286         * asan/Makefile.in: Regenerate.
 287         * interception/Makefile.in: Regenerate.
 288         * libbacktrace/Makefile.in: Regenerate.
 289         * lsan/Makefile.in: Regenerate.
 290         * sanitizer_common/Makefile.in: Regenerate.
 291         * tsan/Makefile.in: Regenerate.
 292         * ubsan/Makefile.in: Regenerate.
 293
 294 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 295
 296         PR target/63610
 297         * configure: Regenerate.
 298
 299 2014-10-16  Martin Liska  <mliska@suse.cz>
 300
 301         * asan/Makefile.am: IPA ICF pass is disabled.
 302         * asan/Makefile.in: Likewise.
 303
 304 2014-10-14  David S. Miller  <davem@davemloft.net>
 305
 306         * sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
 307         Define at __kernel_time_t, as needed for sparc.
 308         (struct __old_kernel_stat): Don't check if __sparc__ is defined.
 309         * libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
 310         (__sanitizer): Define struct___old_kernel_stat_sz,
 311         struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
 312         (__sanitizer_ipc_perm): Adjust for sparc targets.
 313         (__sanitizer_shmid_ds): Likewsie.
 314         (__sanitizer_sigaction): Likewsie.
 315         (IOC_SIZE): Likewsie.
 316
 317 2014-10-14  Jakub Jelinek  <jakub@redhat.com>
 318
 319         * ubsan/Makefile.am (DEFS): Add -DPIC.
 320         * ubsan/Makefile.in: Regenerated.
 321
 322 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
 323
 324         * configure.tgt: Enable build on aarch64*-linux.
 325
 326 2014-09-19  Kostya Serebryany  <kcc@google.com>
 327
 328         * All source files: Merge from upstream r218156.
 329         * asan/Makefile.am (asan_files): Added new files.
 330         * asan/Makefile.in: Regenerate.
 331         * ubsan/Makefile.am (ubsan_files): Added new files.
 332         * ubsan/Makefile.in: Regenerate.
 333         * tsan/Makefile.am (tsan_files): Added new files.
 334         * tsan/Makefile.in: Regenerate.
 335         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
 336           files.
 337         * sanitizer_common/Makefile.in: Regenerate.
 338         * asan/libtool-version: Bump the libasan SONAME.
 339
 340 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
 341
 342         * ubsan/ubsan_handlers.cc, ubsan/ubsan_handlers.h: Cherry pick
 343         upstream r215485, r217389, r217391 and r217400.
 344
 345 2014-06-23  Paolo Carlini  <paolo.carlini@oracle.com>
 346
 347         * sanitizer_common/sanitizer_common_interceptors.inc:
 348         Cherry pick upstream r211008.
 349
 350 2014-06-11  Richard Biener  <rguenther@suse.de>
 351
 352         * asan/asan_linux.cc: Cherry pick upstream r210012.
 353
 354 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
 355
 356         * sanitizer_common/sanitizer_stacktrace.cc: Cherry pick upstream
 357         r209879.
 358         * sanitizer_common/sanitizer_common.h: Likewise.
 359         * asan/asan_mapping.h: Likewise.
 360         * asan/asan_linux.cc: Likewise.
 361         * tsan/tsan_mman.cc: Cherry pick upstream r209744.
 362         * sanitizer_common/sanitizer_allocator.h: Likewise.
 363
 364 2014-05-23  Marek Polacek  <polacek@redhat.com>
 365
 366         * ubsan/ubsan_value.cc (getFloatValue): Handle 96-bit
 367         floating-point types.
 368
 369 2014-05-22  Kostya Serebryany  <kcc@google.com>
 370
 371         * All source files: Merge from upstream r209283.
 372         * asan/Makefile.am (asan_files): Added new files.
 373         * asan/Makefile.in: Regenerate.
 374         * tsan/Makefile.am (tsan_files): Added new files.
 375         * tsan/Makefile.in: Regenerate.
 376         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new
 377         files.
 378         * sanitizer_common/Makefile.in: Regenerate.
 379
 380 2014-05-14  Yury Gribov  <y.gribov@samsung.com>
 381
 382         PR sanitizer/61100
 383         * Makefile.am (nodist_saninclude_HEADERS): Install
 384         public headers.
 385         * Makefile.in: Regenerate.
 386
 387 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 388
 389         * libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES):
 390         Add ../../libbacktrace/sort.c.
 391         * libbacktrace/Makefile.in: Regenerate.
 392         * libbacktrace/backtrace-rename.h (backtrace_qsort): Define.
 393
 394 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 395
 396         * configure.tgt: Unsupported for little endian PowerPC for now.
 397
 398 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
 399
 400         PR sanitizer/60055
 401         * tsan/tsan_flags.cc (__tsan_default_options): Add
 402         SANITIZER_INTERFACE_ATTRIBUTE.  Backport from upstream r200747.
 403         * tsan/tsan_rtl.cc (__tsan::OnFinalize): Likewise.
 404
 405         PR sanitizer/60038
 406         * sanitizer_common/sanitizer_linux_libcdep.cc: Include
 407         sanitizer_atomic.h and unistd.h.
 408         (kThreadDescriptorSize): Made static, remove initializer and const,
 409         change type to atomic_uintptr_t.
 410         (ThreadDescriptorSize): Use confstr(_CS_GNU_LIBC_VERSION, ...) to
 411         query glibc version, compute kThreadDescriptorSize depending on
 412         glibc version minor number.
 413         (GetThreadStackAndTls): Use ThreadDescriptorSize() instead of
 414         kThreadDescriptorSize directly.
 415
 416 2014-01-23  Yury Gribov  <y.gribov@samsung.com>
 417             Jakub Jelinek  <jakub@redhat.com>
 418
 419         PR sanitizer/57316
 420         * configure.ac: Check for missing syscalls.
 421         * Makefile.am: Likewise.
 422         * configure: Regenerate.
 423         * Makefile.in: Regenerate.
 424
 425 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
 426
 427         * sanitizer_common/sanitizer_symbolizer_libbacktrace.h
 428         (LibbacktraceSymbolizer::Demangle): New declaration.
 429         * sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
 430         (POSIXSymbolizer::Demangle): Use libbacktrace_symbolizer_'s Demangle
 431         method if possible.
 432         * sanitizer_common/sanitizer_symbolizer_libbacktrace.cc: Include
 433         "demangle.h" if SANITIZE_CP_DEMANGLE is defined.
 434         (struct CplusV3DemangleData): New type.
 435         (CplusV3DemangleCallback, CplusV3Demangle): New functions.
 436         (SymbolizeCodePCInfoCallback, SymbolizeCodeCallback,
 437         SymbolizeDataCallback): Use CplusV3Demangle.
 438         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Add
 439         -DSANITIZE_CP_DEMANGLE and -I $(top_srcdir)/../include.
 440         * libbacktrace/backtrace-rename.h (cplus_demangle_builtin_types,
 441         cplus_demangle_fill_ctor, cplus_demangle_fill_dtor,
 442         cplus_demangle_fill_extended_operator, cplus_demangle_fill_name,
 443         cplus_demangle_init_info, cplus_demangle_mangled_name,
 444         cplus_demangle_operators, cplus_demangle_print,
 445         cplus_demangle_print_callback, cplus_demangle_type, cplus_demangle_v3,
 446         cplus_demangle_v3_callback, is_gnu_v3_mangled_ctor,
 447         is_gnu_v3_mangled_dtor, java_demangle_v3, java_demangle_v3_callback):
 448         Define.
 449         (__asan_internal_memcmp, __asan_internal_strncmp): New prototypes.
 450         (memcmp, strncmp): Redefine.
 451         * libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES): Add
 452         ../../libiberty/cp-demangle.c.
 453         * libbacktrace/bridge.cc (__asan_internal_memcmp,
 454         __asan_internal_strncmp): New functions.
 455         * sanitizer_common/Makefile.in: Regenerated.
 456         * libbacktrace/Makefile.in: Regenerated.
 457         * configure: Regenerated.
 458         * configure.ac: Regenerated.
 459         * config.h.in: Regenerated.
 460
 461         * sanitizer_common/Makefile.am (AM_CPPFLAGS): Add
 462         -isystem $(top_srcdir)/include/system.
 463         * sanitizer_common/Makefile.in: Regenerated.
 464         * include/system/linux/aio_abi.h: New header.
 465         * include/system/linux/mroute.h: New header.
 466         * include/system/linux/mroute6.h: New header.
 467         * include/system/linux/perf_event.h: New header.
 468         * include/system/linux/types.h: New header.
 469
 470         PR sanitizer/59136
 471         * sanitizer_common/Makefile.am (AM_CXXFLAGS): If
 472         LIBBACKTRACE_SUPPORTED add -DSANITIZER_LIBBACKTRACE
 473         and -I/-include flags.
 474         * lsan/Makefile.am (liblsan_la_LIBADD): Add
 475         libsanitizer_libbacktrace.la if LIBBACKTRACE_SUPPORTED.
 476         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
 477         * ubsan/Makefile.am (libubsan_la_LIBADD): Likewise.
 478         * asan/Makefile.am (libasan_la_LIBADD): Likewise.
 479         * Makefile.am (SUBDIRS): If LIBBACKTRACE_SUPPORTED add
 480         libbacktrace.
 481         * README.gcc: Document that also lsan and ubsan are
 482         maintained in compiler-rt upstream.
 483         * libbacktrace/Makefile.am: New file.
 484         * libbacktrace/backtrace-rename.h: New file.
 485         * libbacktrace/backtrace-supported.h.in: New file.
 486         * libbacktrace/bridge.cc: New file.
 487         * configure.ac: Add tests needed for libbacktrace build
 488         within libsanitizer.
 489         * sanitizer_common/Makefile.in: Regenerated.
 490         * lsan/Makefile.in: Regenerated.
 491         * tsan/Makefile.in: Regenerated.
 492         * ubsan/Makefile.in: Regenerated.
 493         * libbacktrace/Makefile.in: Generated.
 494         * config.h.in: Regenerated.
 495         * configure: Regenerated.
 496         * Makefile.in: Regenerated.
 497         * interception/Makefile.in: Regenerated.
 498         * asan/Makefile.in: Regenerated.
 499         * aclocal.m4: Regenerated.
 500
 501 2013-12-19  Kostya Serebryany  <kcc@google.com>
 502
 503         * sanitizer_common/sanitizer_platform_limits_posix.cc:
 504         workaround for missing definition of EOWNERDEAD, backport
 505         from upstream r196779.
 506
 507 2013-12-06  H.J. Lu  <hongjiu.lu@intel.com>
 508
 509         * sanitizer_common/sanitizer_platform_limits_posix.h
 510         (__sanitizer_shmid_ds): Use u64 on time fields for x32.
 511         (__sanitizer_clock_t): Use long long for x32.
 512
 513 2013-12-06  H.J. Lu  <hongjiu.lu@intel.com>
 514
 515         * sanitizer_common/sanitizer_platform_limits_linux.cc: Include
 516         <sys/stat.h>, instead of <asm/stat.h>, if __x86_64__ is defined.
 517         (struct___old_kernel_stat_sz): Don't check if __x86_64__ is defined.
 518
 519 2013-12-05  H.J. Lu  <hongjiu.lu@intel.com>
 520
 521         * configure.ac (link_sanitizer_common): Add -lm.
 522         * configure: Regenerated.
 523
 524 2013-12-05  Kostya Serebryany  <kcc@google.com>
 525
 526         * All source files: Merge from upstream r196489.
 527         * merge.sh: Add *.S to the list of merged files.
 528
 529 2013-12-05  Yury Gribov  <y.gribov@samsung.com>
 530
 531         PR sanitizer/59368
 532         * Makefile.am (gcc_version): Added gcc_version.
 533         * Makefile.in: Regenerate.
 534
 535 2013-12-05  Kostya Serebryany  <kcc@google.com>
 536
 537         * All source files: Merge from upstream r196090.
 538         * tsan/Makefile.am (tsan_files): Added new files.
 539         * tsan/Makefile.in: Regenerate.
 540         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new fles.
 541         * sanitizer_common/Makefile.in: Regenerate.
 542         * lsan/Makefile.am (lsan_files): Added new files.
 543         * lsan/Makefile.in: Regenerate.
 544
 545 2013-11-29  Jakub Jelinek  <jakub@redhat.com>
 546             Yury Gribov  <y.gribov@samsung.com>
 547
 548         PR sanitizer/59063
 549         * libsanitizer.spec.in: Add spec file to hold link flags for
 550         various sanitizer libs.
 551         * configure.ac: Check whether clock_* routines come from librt.
 552         * asan/Makefile.am (libasan_la_LDFLAGS): Libs now come from
 553         configure.ac.
 554         * tsan/Makefile.am (libtsan_la_LDFLAGS): Likewise.
 555         * ubsan/Makefile.am (libubsan_la_LDFLAGS): Likewise.
 556         * lsan/Makefile.am (liblsan_la_LDFLAGS): Likewise.
 557         * asan/Makefile.in: Regenerate.
 558         * interception/Makefile.in: Regenerate.
 559         * lsan/Makefile.in: Regenerate.
 560         * sanitizer_common/Makefile.in: Regenerate.
 561         * tsan/Makefile.in: Regenerate.
 562         * ubsan/Makefile.in: Regenerate.
 563         * Makefile.in: Regenerate.
 564         * configure: Regenerate.
 565
 566 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
 567             Yury Gribov  <y.gribov@samsung.com>
 568
 569         PR sanitizer/59106
 570         * ubsan/Makefile.am (AM_CXXFLAGS): Disable -frtti for files that
 571         don't need it.
 572         * ubsan/Makefile.in: Regenerated.
 573
 574 2013-11-22  Jakub Jelinek  <jakub@redhat.com>
 575
 576         PR sanitizer/59061
 577         * configure.tgt: Set LSAN_SUPPORTED=yes for x86_64-linux.
 578         * configure.ac (LSAN_SUPPORTED): New AM_CONDITIONAL.
 579         * configure: Regenerated.
 580         * lsan/Makefile.am (toolexeclib_LTLIBRARIES, lsan_files,
 581         liblsan_la_SOURCES, liblsan_la_LIBADD, liblsan_la_LDFLAGS): Add.
 582         * lsan/Makefile.in: Regenerated.
 583
 584 2013-11-22  Mike Stump  <mikestump@comcast.net>
 585
 586         * sanitizer_common/sanitizer_linux.cc (__sanitizer): Grab one
 587         change from upstream to fix build.
 588
 589 2013-11-18  Yury Gribov  <y.gribov@samsung.com>
 590
 591         PR sanitizer/59106
 592         * asan/Makefile.am (AM_CXXFLAGS): Add -fno-rtti.
 593         * interception/Makefile.am (AM_CXXFLAGS): Likewise.
 594         * lsan/Makefile.am (AM_CXXFLAGS): Likewise.
 595         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Likewise.
 596         * tsan/Makefile.am (AM_CXXFLAGS): Likewise.
 597         * asan/Makefile.in: Regenerate.
 598         * interception/Makefile.in: Regenerate.
 599         * tsan/Makefile.in: Regenerate.
 600         * lsan/Makefile.in: Regenerate.
 601         * sanitizer_common/Makefile.in: Regenerate.
 602
 603 2013-11-15  Kostya Serebryany  <kcc@google.com>
 604
 605         PR sanitizer/58994
 606         Backport from upstream revision 194573
 607         * asan/asan_interceptors.cc (COMMON_INTERCEPTOR_ENTER): Fall
 608         back to the original functions in the common libsanitizer
 609         interceptors and the __cxa_atexit() interceptor on Darwin.
 610
 611 2013-11-13  Peter Bergner  <bergner@vnet.ibm.com>
 612
 613         PR sanitizer/59009
 614         * sanitizer_common/sanitizer_platform_limits_posix.cc: Temporarily
 615         ifdef out more source.
 616
 617 2013-11-12  Jakub Jelinek  <jakub@redhat.com>
 618
 619         * sanitizer_common/sanitizer_platform_limits_linux.cc: Temporarily
 620         ifdef out almost the whole source.
 621         * sanitizer_common/sanitizer_common_syscalls.inc: Likewise.
 622
 623 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
 624
 625         PR sanitizer/59018
 626         * sanitizer_common/sanitizer_platform_limits_posix.cc
 627         (struct_user_fpxregs_struct_sz): Initialize to 0 if __x86_64__ is
 628         defined.
 629
 630 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
 631
 632         PR sanitizer/59018
 633         * sanitizer_common/sanitizer_platform_limits_linux.cc
 634         (struct_kernel_stat64_sz): Initialize to 0 if __x86_64__ is
 635         defined.
 636         * sanitizer_common/sanitizer_platform_limits_posix.h
 637         (__sanitizer_dirent): Use 64-bit d_ino/d_off if __x86_64__ is
 638         defined.
 639         (__sanitizer___kernel_uid_t): Typedef as unsigned if __x86_64__
 640         is defined.
 641         (__sanitizer___kernel_gid_t): Likewise.
 642         (__sanitizer___kernel_off_t): Typedef as long long if __x86_64__
 643         is defined.
 644
 645 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
 646
 647         PR sanitizer/59018
 648         * sanitizer_common/sanitizer_linux.cc (internal_clone): Allocate
 649         2 64-bit integers to save and restore fn and arg.  Properly load
 650         newtls/child_tidptr into r8/r10.
 651
 652 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
 653
 654         PR sanitizer/59018
 655         * sanitizer_common/sanitizer_linux.cc (internal_mmap,
 656         internal_munmap, internal_open, internal_read, internal_write,
 657         internal_stat, internal_lstat, internal_fstat, internal_readlink,
 658         internal_unlink, internal_execve, NanoTime, BlockingMutex::Lock,
 659         BlockingMutex::Unlock, internal_ptrace, internal_getdents,
 660         internal_sigaltstack): Cast pointers to uptr for 64-bit syscalls.
 661
 662 2013-11-04  Kostya Serebryany  <kcc@google.com>
 663
 664         * All source files: Merge from upstream r191666.
 665         * merge.sh: Added lsan.
 666         * configure.ac (AC_CONFIG_FILES): Added lsan.
 667         * Makefile.am (SUBDIRS): Added lsan.
 668         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new fles.
 669         * asan/Makefile.am (asan_files): Added new files.
 670         (libasan_la_LIBADD): Added a dependency on lsan.
 671         * lsan/Makefile.am: New file.
 672         * asan/Makefile.in: Regenerate.
 673         * lsan/Makefile.in: Regenerate.
 674         * Makefile.in: Regenerate.
 675         * configure: Regenerate.
 676         * sanitizer_common/Makefile.in: Regenerate.
 677
 678 2013-09-20  Alan Modra  <amodra@gmail.com>
 679
 680         * configure: Regenerate.
 681
 682 2013-09-01  Iain Sandoe  <iain@codesourcery.com>
 683
 684         * ubsan/Makefile.am (libubsan_la_LIBADD): Revise to omit
 685         libinterception.la for Darwin.
 686         * ubsan/Makefile.in: Regenerate.
 687
 688 2013-08-30  Jakub Jelinek  <jakub@redhat.com>
 689
 690         * Makefile.am (SUBDIRS): Add ubsan.
 691         * configure.ac (AC_CONFIG_FILES): Add ubsan/Makefile.
 692         * merge.sh: Merge ubsan.
 693         * sanitizer_common/sanitizer_report_decorator.h: Partial merge from trunk.
 694         * sanitizer_common/sanitizer_printf.cc: Likewise.
 695         * sanitizer_common/sanitizer_common.h: Likewise.
 696         * ubsan: New directory. Import ubsan runtime from llvm.
 697
 698 2013-06-03  Christophe Lyon  <christophe.lyon@linaro.org>
 699
 700         * sanitizer_common/sanitizer_linux.cc (MemoryMappingLayout::Next):
 701         Cherry pick upstream r182922.
 702
 703 2013-05-07  Christophe Lyon  <christophe.lyon@linaro.org>
 704
 705         * configure.tgt: Add ARM pattern.
 706
 707 2013-03-22  Jakub Jelinek  <jakub@redhat.com>
 708
 709         PR other/43620
 710         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
 711         * Makefile.in: Regenerated.
 712         * asan/Makefile.in: Regenerated.
 713         * interception/Makefile.in: Regenerated.
 714         * sanitizer_common/Makefile.in: Regenerated.
 715         * tsan/Makefile.in: Regenerated.
 716
 717 2013-02-28  Jakub Jelinek  <jakub@redhat.com>
 718
 719         * asan/asan_mapping.h (kMidMemEnd): Increase to 0x4fffffffffULL.
 720         * asan/asan_rtl.cc (__asan_init): Increase kMidMemEnd to
 721         0x4fffffffffULL.
 722
 723 2013-02-22  Jakub Jelinek  <jakub@redhat.com>
 724
 725         PR sanitizer/56393
 726         * asan/Makefile.am (nodist_toolexeclib_HEADERS): Set to
 727         libasan_preinit.o.
 728         (libasan_preinit.o): Depend on asan_preinit.o.
 729         * asan/Makefile.in: Regenerated.
 730         * asan/asan_preinit.cc: New file, synced from upstream.
 731         * asan/asan_rtl.cc: Remove preinit stuff, synced from upstream.
 732
 733 2013-02-21  Jack Howarth  <howarth@bromo.med.uc.edu>
 734
 735         * asan/Makefile.am (libasan_la_SOURCES): Remove deprecated
 736         dynamic/asan_interceptors_dynamic.cc.
 737         * asan/Makefile.in: Regenerated.
 738         * merge.sh: Remove merge of deprecated lib/asan/dynamic.
 739
 740 2013-02-21  Jakub Jelinek  <jakub@redhat.com>
 741
 742         * asan/asan_rtl.cc (__asan_preinit): Don't add if PIC macro is
 743         defined.  Add used attribute.
 744
 745 2013-02-21  Kostya Serebryany  <kcc@google.com>
 746
 747         * All source files: Merge from upstream r175733.
 748         * sanitizer_common/Makefile.am: Added a new file.
 749         * sanitizer_common/Makefile.in: Regenerated.
 750
 751 2013-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 752
 753         PR bootstrap/56327
 754         * interception/interception.h (OFF_T): Merged from upstream
 755         r175140.
 756
 757 2013-02-13  Jakub Jelinek  <jakub@redhat.com>
 758
 759         * asan/asan_mapping.h (SHADOW_OFFSET): Set to (1ULL << 44) on x86-64.
 760
 761 2013-02-13  Kostya Serebryany  <kcc@google.com>
 762
 763         PR sanitizer/56128
 764         * All source files: Merge from upstream r175049.
 765         * interception/Makefile.am: added include path.
 766         * interception/Makefile.in: Regenerated.
 767
 768 2013-02-11  Jack Howarth  <howarth@bromo.med.uc.edu>
 769
 770         * configure.tgt: Disable build on darwin9 and earlier.
 771
 772 2013-01-23  Kostya Serebryany  <kcc@google.com>
 773
 774         PR sanitizer/55989
 775         * All source files: Merge from upstream r173241.
 776         * merge.sh: Support merging .inc files.
 777
 778 2013-01-16  Jakub Jelinek  <jakub@redhat.com>
 779
 780         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Remove
 781         -Wno-c99-extensions.
 782         * interception/Makefile.am (AM_CXXFLAGS): Likewise.
 783         * asan/Makefile.am (AM_CXXFLAGS): Likewise.
 784         * sanitizer_common/Makefile.in: Regenerated.
 785         * interception/Makefile.in: Regenerated.
 786         * asan/Makefile.in: Regenerated.
 787
 788 2013-01-10  Wei Mi  <wmi@google.com>
 789
 790         PR sanitizer/55488
 791         * tsan/Makefile.am: Add tsan_rtl_amd64.S.
 792         * tsan/Makefile.in: Regenerated.
 793         * tsan/tsan_rtl.h: Enable HACKY_CALL.
 794
 795 2013-01-10  Kostya Serebryany  <kcc@google.com>
 796
 797         * All source files: Merge from upstream r171973.
 798         * sanitizer_common/Makefile.am: Added new files.
 799         * asan/Makefile.am: Likewise.
 800         * tsan/Makefile.am: Likewise.
 801         * sanitizer_common/Makefile.in: Regenerated.
 802         * asan/Makefile.in: Likewise.
 803         * tsan/Makefile.in: Likewise.
 804
 805 2013-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 806
 807         * asan/Makefile.am (libasan_la_LIBADD): Replace
 808         LIBSTDCXX_RAW_CXX_LDLAGS with LIBSTDCXX_RAW_CXX_LDFLAGS.
 809         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
 810         * Makefile.in: Regenerated.
 811         * configure: Likewise.
 812         * asan/Makefile.in: Likewise.
 813         * interception/Makefile.in: Likewise.
 814         * sanitizer_common/Makefile.in: Likewise.
 815         * tsan/Makefile.in: Likewise.
 816
 817 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
 818
 819         * Makefile.am (AM_MAKEFLAGS): Restored.
 820         * interception/Makefile.am: Likewise.
 821         * sanitizer_common/Makefile.am: Likewise.
 822         * tsan/Makefile.am: Likewise.
 823         * Makefile.in: Regenerated.
 824         * asan/Makefile.in: Likewise.
 825         * interception/Makefile.in: Likewise.
 826         * sanitizer_common/Makefile.in: Likewise.
 827         * tsan/Makefile.in: Likewise.
 828
 829 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
 830
 831         * Makefile.am (MAKEOVERRIDES): Restored.
 832         * asan/Makefile.am: Likewise.
 833         * interception/Makefile.am: Likewise.
 834         * sanitizer_common/Makefile.am: Likewise.
 835         * tsan/Makefile.am: Likewise.
 836         * Makefile.in: Regenerated.
 837         * asan/Makefile.in: Likewise.
 838         * interception/Makefile.in: Likewise.
 839         * sanitizer_common/Makefile.in: Likewise.
 840         * tsan/Makefile.in: Likewise.
 841
 842 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
 843
 844         * asan/Makefile.am (libasan_la_LIBADD): Use $(LIBSTDCXX_RAW_CXX_LDLAGS).
 845         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
 846         * Makefile.in: Regenerated.
 847         * configure: Likewise.
 848         * asan/Makefile.in: Likewise.
 849         * interception/Makefile.in: Likewise.
 850         * sanitizer_common/Makefile.in: Likewise.
 851         * tsan/Makefile.in: Likewise.
 852
 853 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
 854
 855         * Makefile.am (AM_MAKEFLAGS): Removed.
 856         (MAKEOVERRIDES): Likewise.
 857         * asan/Makefile.am: Likewise.
 858         * interception/Makefile.am: Likewise.
 859         * sanitizer_common/Makefile.am: Likewise.
 860         * tsan/Makefile.am: Likewise.
 861         * Makefile.in: Regenerated.
 862         * asan/Makefile.in: Likewise.
 863         * interception/Makefile.in: Likewise.
 864         * sanitizer_common/Makefile.in: Likewise.
 865         * tsan/Makefile.in: Likewise.
 866
 867 2012-12-11  H.J. Lu  <hongjiu.lu@intel.com>
 868
 869         PR sanitizer/55533
 870         * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
 871         * configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): New.
 872         * asan/Makefile.am (AM_CXXFLAGS): Add $(LIBSTDCXX_RAW_CXX_CXXFLAGS).
 873         (AM_MAKEFLAGS): Remove CC and CXX.
 874         * interception/Makefile.am: Likewise.
 875         * sanitizer_common/Makefile.am: Likewise.
 876         * tsan/Makefile.am: Likewise.
 877         * Makefile.in: Regenerated.
 878         * aclocal.m4: Likewise.
 879         * configure: Likewise.
 880         * asan/Makefile.in: Likewise.
 881         * interception/Makefile.in: Likewise.
 882         * sanitizer_common/Makefile.in: Likewise.
 883         * tsan/Makefile.in: Likewise.
 884
 885 2012-12-06  Peter Bergner  <bergner@vnet.ibm.com>
 886
 887         * configure.tgt: Enable build on powerpc*-linux.
 888
 889 2012-12-06  Jack Howarth  <howarth@bromo.med.uc.edu>
 890
 891         PR 55599/sanitizer
 892         * configure.ac: Set enable_static=no on darwin.
 893         * configure: Regenerated.
 894
 895 2012-12-06  Kostya Serebryany  <kcc@google.com>
 896
 897         * All files: Merge from upstream r169392.
 898
 899 2012-12-05  Kostya Serebryany  <kcc@google.com>
 900
 901         * All files: Merge from upstream r169371.
 902
 903 2012-12-04  Kostya Serebryany  <kcc@google.com>
 904             Jack Howarth  <howarth@bromo.med.uc.edu>
 905
 906         PR 55521/sanitizer
 907         * configure.ac: Define USING_MAC_INTERPOSE when on darwin.
 908         * Makefile.am: Don't build interception subdir when
 909         USING_MAC_INTERPOSE defined.
 910         * asan/Makefile.am: Pass -DMAC_INTERPOSE_FUNCTIONS and
 911         -DMISSING_BLOCKS_SUPPORT when USING_MAC_INTERPOSE defined.
 912         Compile asan_interceptors_dynamic.cc but not libinterception
 913         when USING_MAC_INTERPOSE defined.
 914         * interception/Makefile.am: Remove usage of USING_MACH_OVERRIDE.
 915         * configure: Regenerated.
 916         * Makefile.in: Likewise.
 917         * asan/Makefile.in: Likewise.
 918         * interception/Makefile.in: Likewise.
 919         * asan/asan_intercepted_functions.h: Use MISSING_BLOCKS_SUPPORT.
 920         * asan/asan_mac.cc: Likewise.
 921         * asan/dynamic/asan_interceptors_dynamic.cc: Migrate from llvm
 922         and use MISSING_BLOCKS_SUPPORT.
 923         * merge.sh: Merge lib/asan/dynamic into asan/dynamic.
 924         * interception/mach_override/LICENSE.txt: Remove unused file.
 925         * interception/mach_override/mach_override.c: Likewise.
 926         * interception/mach_override/mach_override.h: Likewise.
 927         * interception/mach_override: Remove unused directory.
 928
 929 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
 930
 931         * Makefile.am (AM_MAKEFLAGS): Restore CC and CXX.
 932         * configure.ac (ACX_NONCANONICAL_TARGET): Removed.
 933         * asan/Makefile.am (AM_CXXFLAGS): Remove -I for libstdc++-v3 header
 934         files.
 935         (AM_MAKEFLAGS): Restore CC and CXX.
 936         * interception/Makefile.am: Likewise.
 937         * sanitizer_common/Makefile.am: Likewise.
 938         * tsan/Makefile.am: Likewise.
 939         * Makefile.in: Regenerated.
 940         * aclocal.m4: Likewise.
 941         * configure: Likewise.
 942         * asan/Makefile.in: Likewise.
 943         * interception/Makefile.in: Likewise.
 944         * sanitizer_common/Makefile.in: Likewise.
 945         * tsan/Makefile.in: Likewise.
 946
 947 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
 948
 949         * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
 950         * configure.ac (ACX_NONCANONICAL_TARGET): New.
 951         * asan/Makefile.am (AM_CXXFLAGS): Add -I for libstdc++-v3 header
 952         files.
 953         (AM_MAKEFLAGS): Remove CC and CXX.
 954         * interception/Makefile.am: Likewise.
 955         * sanitizer_common/Makefile.am: Likewise.
 956         * tsan/Makefile.am: Likewise.
 957         * Makefile.in: Regenerated.
 958         * aclocal.m4: Likewise.
 959         * configure: Likewise.
 960         * asan/Makefile.in: Likewise.
 961         * interception/Makefile.in: Likewise.
 962         * sanitizer_common/Makefile.in: Likewise.
 963         * tsan/Makefile.in: Likewise.
 964
 965 2012-11-27  Kostya Serebryany  <kcc@google.com>
 966
 967         * All files: Merge from upstream r168699.
 968
 969 2012-11-24  Kostya Serebryany  <kcc@google.com>
 970             Jack Howarth  <howarth@bromo.med.uc.edu>
 971
 972         * interception/mach_override/mach_override.c: Migrate from llvm.
 973         * interception/mach_override/mach_override.h: Likewise.
 974         * interception/mach_override/LICENSE.txt: Likewise.
 975         * configure.tgt: Add darwin to supported targets.
 976         * configure.ac: Define USING_MACH_OVERRIDE when on darwin.
 977         * interception/Makefile.am: Compile mach_override.c when
 978         USING_MACH_OVERRIDE defined.
 979         * configure: Regenerated.
 980         * interception/Makefile.in: Likewise.
 981
 982 2012-11-23  H.J. Lu  <hongjiu.lu@intel.com>
 983
 984         PR sanitizer/55450
 985         * tsan/Makefile.am (gcc_version): New.
 986         * tsan/Makefile.in: Regenerated.
 987
 988 2012-11-23  Kostya Serebryany  <kcc@google.com>
 989
 990         * merge.sh: Support tsan, support added/removed files.
 991         * tsan/Makefile.am: Remove tsan_printf.cc.
 992         * tsan/Makefile.in: Regenerated.
 993         * other files: Merge from upstream r168514.
 994
 995 2012-11-23  Kostya Serebryany  <kcc@google.com>
 996
 997         * merge.sh: New file.
 998
 999 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
1000
1001         * tsan/Makefile.am (AM_CXXFLAGS): Remove -Wno-variadic-macros.
1002         * Makefile.am (SUBDIRS): Guard tsan addition with TSAN_SUPPORTED
1003         automake conditional instead of !MULTISUBDIR32.
1004         * configure.tgt: Set TSAN_SUPPORTED=yes for x86_64/i686-linux
1005         for 64-bit multilib.
1006         * configure.ac: Check for void * size, source in configure.tgt,
1007         define TSAN_SUPPORTED conditional instead of MULTILIBDIR32.
1008         * configure: Regenerated.
1009         * Makefile.in: Regenerated.
1010         * tsan/Makefile.in: Regenerated.
1011
1012 2012-11-22  Wei Mi  <wmi@google.com>
1013
1014         * tsan: New directory. Import tsan runtime from llvm.
1015         * configure.ac: Add 64 bits tsan build.
1016         * Makefile.am: Likewise.
1017         * configure: Regenerated.
1018         * Makefile.in: Likewise.
1019
1020 2012-11-21  Kostya Serebryany  <kcc@google.com>
1021
1022         * README.gcc: Extend the README.gcc with mode details.
1023
1024 2012-11-20  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
1025
1026         * sanitizer_common/sanitizer_linux.cc
1027         (SANITIZER_LINUX_USES_64BIT_SYSCALLS): Define.
1028         (internal_mmap): Use it.
1029         (internal_filesize): Likewise.
1030
1031 2012-11-16  Tom Tromey  <tromey@redhat.com>
1032
1033         * configure.ac: Invoke AM_MAINTAINER_MODE.
1034         * aclocal.m4, configure, Makefile.in, asan/Makefile.in,
1035         interception/Makefile.in, sanitizer_common/Makefile.in: Rebuild.
1036
1037 2012-11-16  H.J. Lu  <hongjiu.lu@intel.com>
1038
1039         PR other/55333
1040         * include/sanitizer/common_interface_defs.h (uhwptr): New type
1041         for hardware pointer.
1042         * sanitizer_common/sanitizer_stacktrace.cc (StackTrace::FastUnwindStack):
1043         Replace uptr with uhwptr for stack unwind.
1044
1045 2012-11-16  Dodji Seketeli  <dodji@redhat.com>
1046
1047         * configure.tgt: Enable build on sparc linux.
1048
1049 2012-11-15  H.J. Lu  <hongjiu.lu@intel.com>
1050
1051         * configure.ac: Properly set MULTISUBDIR.
1052         * asan/Makefile.am (gcc_version): New.
1053         * interception/Makefile.am (gcc_version): Likewise.
1054         * sanitizer_common/Makefile.am (gcc_version): Likewise.
1055         * configure: Regenerated.
1056         * asan/Makefile.in: Likewise.
1057         * interception/Makefile.in: Likewise.
1058         * sanitizer_common/Makefile.in: Likewise.
1059
1060 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
1061
1062         PR other/55291
1063         * configure.ac (--enable-version-specific-runtime-libs): New option.
1064         (AC_CANONICAL_SYSTEM): New.
1065         (AM_ENABLE_MULTILIB): Moved right after AM_INIT_AUTOMAKE.
1066         (toolexecdir): Support multilib.
1067         (toolexeclibdir): Likewise.
1068         (multilib_arg): New.
1069         * Makefile.in: Regenerated.
1070         * aclocal.m4: Likewise.
1071         * configure: Likewise.
1072         * asan/Makefile.in: Likewise.
1073         * interception/Makefile.in: Likewise.
1074         * sanitizer_common/Makefile.in: Likewise.
1075
1076 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
1077
1078         PR other/55292
1079         Backport from upstream revision 167883
1080         * sanitizer_common/sanitizer_linux.cc (internal_mmap): Check
1081         __x86_64__ instead of __WORDSIZE.
1082         (internal_filesize): Likwise.
1083
1084 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
1085
1086         * configure.ac (AC_CONFIG_AUX_DIR): Removed.
1087         * Makefile.in: Regenerated.
1088         * configure: Likewise.
1089
1090 2012-11-13  H.J. Lu  <hongjiu.lu@intel.com>
1091
1092         PR other/55304
1093         * acinclude.m4: New file.
1094         * Makefile.am (ACLOCAL_AMFLAGS): New.
1095         * configure.ac (AC_PREREQ): Set to 2.64.
1096         (AC_CONFIG_AUX_DIR): Set to "..".
1097         * Makefile.in: Regenerated.
1098         * aclocal.m4: Likewise.
1099         * configure: Likewise.
1100         * asan/Makefile.in: Likewise.
1101         * interception/Makefile.in: Likewise.
1102         * sanitizer_common/Makefile.in: Likewise.
1103
1104         * config.guess: Removed.
1105         * config.sub: Likewise.
1106         * depcomp: Likewise.
1107         * install-sh: Likewise.
1108         * ltmain.sh: Likewise.
1109         * missing: Likewise.
1110
1111 2012-11-13  Richard Henderson  <rth@redhat.com>
1112
1113         * configure.tgt: New file.
1114
1115 2012-11-12  David S. Miller  <davem@davemloft.net>
1116
1117         * asan/asan_linux.cc (GetPcSpBp): Add sparc support.
1118
1119 2012-10-29  Wei Mi  <wmi@google.com>
1120
1121         Initial checkin: migrate asan runtime from llvm.