libsanitizer/ChangeLog

   1 2013-11-29  Jakub Jelinek  <jakub@redhat.com>
   2             Yury Gribov  <y.gribov@samsung.com>
   3
   4         PR sanitizer/59063
   5         * libsanitizer.spec.in: Add spec file to hold link flags for
   6         various sanitizer libs.
   7         * configure.ac: Check whether clock_* routines come from librt.
   8         * asan/Makefile.am (libasan_la_LDFLAGS): Libs now come from
   9         configure.ac.
  10         * tsan/Makefile.am (libtsan_la_LDFLAGS): Likewise.
  11         * ubsan/Makefile.am (libubsan_la_LDFLAGS): Likewise.
  12         * lsan/Makefile.am (liblsan_la_LDFLAGS): Likewise.
  13         * asan/Makefile.in: Regenerate.
  14         * interception/Makefile.in: Regenerate.
  15         * lsan/Makefile.in: Regenerate.
  16         * sanitizer_common/Makefile.in: Regenerate.
  17         * tsan/Makefile.in: Regenerate.
  18         * ubsan/Makefile.in: Regenerate.
  19         * Makefile.in: Regenerate.
  20         * configure: Regenerate.
  21
  22 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
  23             Yury Gribov  <y.gribov@samsung.com>
  24
  25         PR sanitizer/59106
  26         * ubsan/Makefile.am (AM_CXXFLAGS): Disable -frtti for files that
  27         don't need it.
  28         * ubsan/Makefile.in: Regenerated.
  29
  30 2013-11-22  Jakub Jelinek  <jakub@redhat.com>
  31
  32         PR sanitizer/59061
  33         * configure.tgt: Set LSAN_SUPPORTED=yes for x86_64-linux.
  34         * configure.ac (LSAN_SUPPORTED): New AM_CONDITIONAL.
  35         * configure: Regenerated.
  36         * lsan/Makefile.am (toolexeclib_LTLIBRARIES, lsan_files,
  37         liblsan_la_SOURCES, liblsan_la_LIBADD, liblsan_la_LDFLAGS): Add.
  38         * lsan/Makefile.in: Regenerated.
  39
  40 2013-11-22  Mike Stump  <mikestump@comcast.net>
  41
  42         * sanitizer_common/sanitizer_linux.cc (__sanitizer): Grab one
  43         change from upstream to fix build.
  44
  45 2013-11-18  Yury Gribov  <y.gribov@samsung.com>
  46
  47         PR sanitizer/59106
  48         * asan/Makefile.am (AM_CXXFLAGS): Add -fno-rtti.
  49         * interception/Makefile.am (AM_CXXFLAGS): Likewise.
  50         * lsan/Makefile.am (AM_CXXFLAGS): Likewise.
  51         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Likewise.
  52         * tsan/Makefile.am (AM_CXXFLAGS): Likewise.
  53         * asan/Makefile.in: Regenerate.
  54         * interception/Makefile.in: Regenerate.
  55         * tsan/Makefile.in: Regenerate.
  56         * lsan/Makefile.in: Regenerate.
  57         * sanitizer_common/Makefile.in: Regenerate.
  58
  59 2013-11-15  Kostya Serebryany  <kcc@google.com>
  60
  61         PR sanitizer/58994
  62         Backport from upstream revision 194573
  63         * asan/asan_interceptors.cc (COMMON_INTERCEPTOR_ENTER): Fall
  64         back to the original functions in the common libsanitizer
  65         interceptors and the __cxa_atexit() interceptor on Darwin.
  66
  67 2013-11-13  Peter Bergner  <bergner@vnet.ibm.com>
  68
  69         PR sanitizer/59009
  70         * sanitizer_common/sanitizer_platform_limits_posix.cc: Temporarily
  71         ifdef out more source.
  72
  73 2013-11-12  Jakub Jelinek  <jakub@redhat.com>
  74
  75         * sanitizer_common/sanitizer_platform_limits_linux.cc: Temporarily
  76         ifdef out almost the whole source.
  77         * sanitizer_common/sanitizer_common_syscalls.inc: Likewise.
  78
  79 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
  80
  81         PR sanitizer/59018
  82         * sanitizer_common/sanitizer_platform_limits_posix.cc
  83         (struct_user_fpxregs_struct_sz): Initialize to 0 if __x86_64__ is
  84         defined.
  85
  86 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         PR sanitizer/59018
  89         * sanitizer_common/sanitizer_platform_limits_linux.cc
  90         (struct_kernel_stat64_sz): Initialize to 0 if __x86_64__ is
  91         defined.
  92         * sanitizer_common/sanitizer_platform_limits_posix.h
  93         (__sanitizer_dirent): Use 64-bit d_ino/d_off if __x86_64__ is
  94         defined.
  95         (__sanitizer___kernel_uid_t): Typedef as unsigned if __x86_64__
  96         is defined.
  97         (__sanitizer___kernel_gid_t): Likewise.
  98         (__sanitizer___kernel_off_t): Typedef as long long if __x86_64__
  99         is defined.
 100
 101 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
 102
 103         PR sanitizer/59018
 104         * sanitizer_common/sanitizer_linux.cc (internal_clone): Allocate
 105         2 64-bit integers to save and restore fn and arg.  Properly load
 106         newtls/child_tidptr into r8/r10.
 107
 108 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
 109
 110         PR sanitizer/59018
 111         * sanitizer_common/sanitizer_linux.cc (internal_mmap,
 112         internal_munmap, internal_open, internal_read, internal_write,
 113         internal_stat, internal_lstat, internal_fstat, internal_readlink,
 114         internal_unlink, internal_execve, NanoTime, BlockingMutex::Lock,
 115         BlockingMutex::Unlock, internal_ptrace, internal_getdents,
 116         internal_sigaltstack): Cast pointers to uptr for 64-bit syscalls.
 117
 118 2013-11-04  Kostya Serebryany  <kcc@google.com>
 119
 120         * All source files: Merge from upstream r191666.
 121         * merge.sh: Added lsan.
 122         * configure.ac (AC_CONFIG_FILES): Added lsan.
 123         * Makefile.am (SUBDIRS): Added lsan.
 124         * sanitizer_common/Makefile.am (sanitizer_common_files): Added new fles.
 125         * asan/Makefile.am (asan_files): Added new files.
 126         (libasan_la_LIBADD): Added a dependency on lsan.
 127         * lsan/Makefile.am: New file.
 128         * asan/Makefile.in: Regenerate.
 129         * lsan/Makefile.in: Regenerate.
 130         * Makefile.in: Regenerate.
 131         * configure: Regenerate.
 132         * sanitizer_common/Makefile.in: Regenerate.
 133
 134 2013-09-20  Alan Modra  <amodra@gmail.com>
 135
 136         * configure: Regenerate.
 137
 138 2013-09-01  Iain Sandoe  <iain@codesourcery.com>
 139
 140         * ubsan/Makefile.am (libubsan_la_LIBADD): Revise to omit
 141         libinterception.la for Darwin.
 142         * ubsan/Makefile.in: Regenerate.
 143
 144 2013-08-30  Jakub Jelinek  <jakub@redhat.com>
 145
 146         * Makefile.am (SUBDIRS): Add ubsan.
 147         * configure.ac (AC_CONFIG_FILES): Add ubsan/Makefile.
 148         * merge.sh: Merge ubsan.
 149         * sanitizer_common/sanitizer_report_decorator.h: Partial merge from trunk.
 150         * sanitizer_common/sanitizer_printf.cc: Likewise.
 151         * sanitizer_common/sanitizer_common.h: Likewise.
 152         * ubsan: New directory. Import ubsan runtime from llvm.
 153
 154 2013-06-03  Christophe Lyon  <christophe.lyon@linaro.org>
 155
 156         * sanitizer_common/sanitizer_linux.cc (MemoryMappingLayout::Next):
 157         Cherry pick upstream r182922.
 158
 159 2013-05-07  Christophe Lyon  <christophe.lyon@linaro.org>
 160
 161         * configure.tgt: Add ARM pattern.
 162
 163 2013-03-22  Jakub Jelinek  <jakub@redhat.com>
 164
 165         PR other/43620
 166         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
 167         * Makefile.in: Regenerated.
 168         * asan/Makefile.in: Regenerated.
 169         * interception/Makefile.in: Regenerated.
 170         * sanitizer_common/Makefile.in: Regenerated.
 171         * tsan/Makefile.in: Regenerated.
 172
 173 2013-02-28  Jakub Jelinek  <jakub@redhat.com>
 174
 175         * asan/asan_mapping.h (kMidMemEnd): Increase to 0x4fffffffffULL.
 176         * asan/asan_rtl.cc (__asan_init): Increase kMidMemEnd to
 177         0x4fffffffffULL.
 178
 179 2013-02-22  Jakub Jelinek  <jakub@redhat.com>
 180
 181         PR sanitizer/56393
 182         * asan/Makefile.am (nodist_toolexeclib_HEADERS): Set to
 183         libasan_preinit.o.
 184         (libasan_preinit.o): Depend on asan_preinit.o.
 185         * asan/Makefile.in: Regenerated.
 186         * asan/asan_preinit.cc: New file, synced from upstream.
 187         * asan/asan_rtl.cc: Remove preinit stuff, synced from upstream.
 188
 189 2013-02-21  Jack Howarth  <howarth@bromo.med.uc.edu>
 190
 191         * asan/Makefile.am (libasan_la_SOURCES): Remove deprecated
 192         dynamic/asan_interceptors_dynamic.cc.
 193         * asan/Makefile.in: Regenerated.
 194         * merge.sh: Remove merge of deprecated lib/asan/dynamic.
 195
 196 2013-02-21  Jakub Jelinek  <jakub@redhat.com>
 197
 198         * asan/asan_rtl.cc (__asan_preinit): Don't add if PIC macro is
 199         defined.  Add used attribute.
 200
 201 2013-02-21  Kostya Serebryany  <kcc@google.com>
 202
 203         * All source files: Merge from upstream r175733.
 204         * sanitizer_common/Makefile.am: Added a new file.
 205         * sanitizer_common/Makefile.in: Regenerated.
 206
 207 2013-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 208
 209         PR bootstrap/56327
 210         * interception/interception.h (OFF_T): Merged from upstream
 211         r175140.
 212
 213 2013-02-13  Jakub Jelinek  <jakub@redhat.com>
 214
 215         * asan/asan_mapping.h (SHADOW_OFFSET): Set to (1ULL << 44) on x86-64.
 216
 217 2013-02-13  Kostya Serebryany  <kcc@google.com>
 218
 219         PR sanitizer/56128
 220         * All source files: Merge from upstream r175049.
 221         * interception/Makefile.am: added include path.
 222         * interception/Makefile.in: Regenerated.
 223
 224 2013-02-11  Jack Howarth  <howarth@bromo.med.uc.edu>
 225
 226         * configure.tgt: Disable build on darwin9 and earlier.
 227
 228 2013-01-23  Kostya Serebryany  <kcc@google.com>
 229
 230         PR sanitizer/55989
 231         * All source files: Merge from upstream r173241.
 232         * merge.sh: Support merging .inc files.
 233
 234 2013-01-16  Jakub Jelinek  <jakub@redhat.com>
 235
 236         * sanitizer_common/Makefile.am (AM_CXXFLAGS): Remove
 237         -Wno-c99-extensions.
 238         * interception/Makefile.am (AM_CXXFLAGS): Likewise.
 239         * asan/Makefile.am (AM_CXXFLAGS): Likewise.
 240         * sanitizer_common/Makefile.in: Regenerated.
 241         * interception/Makefile.in: Regenerated.
 242         * asan/Makefile.in: Regenerated.
 243
 244 2013-01-10  Wei Mi  <wmi@google.com>
 245
 246         PR sanitizer/55488
 247         * tsan/Makefile.am: Add tsan_rtl_amd64.S.
 248         * tsan/Makefile.in: Regenerated.
 249         * tsan/tsan_rtl.h: Enable HACKY_CALL.
 250
 251 2013-01-10  Kostya Serebryany  <kcc@google.com>
 252
 253         * All source files: Merge from upstream r171973.
 254         * sanitizer_common/Makefile.am: Added new files.
 255         * asan/Makefile.am: Likewise.
 256         * tsan/Makefile.am: Likewise.
 257         * sanitizer_common/Makefile.in: Regenerated.
 258         * asan/Makefile.in: Likewise.
 259         * tsan/Makefile.in: Likewise.
 260
 261 2013-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 262
 263         * asan/Makefile.am (libasan_la_LIBADD): Replace
 264         LIBSTDCXX_RAW_CXX_LDLAGS with LIBSTDCXX_RAW_CXX_LDFLAGS.
 265         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
 266         * Makefile.in: Regenerated.
 267         * configure: Likewise.
 268         * asan/Makefile.in: Likewise.
 269         * interception/Makefile.in: Likewise.
 270         * sanitizer_common/Makefile.in: Likewise.
 271         * tsan/Makefile.in: Likewise.
 272
 273 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
 274
 275         * Makefile.am (AM_MAKEFLAGS): Restored.
 276         * interception/Makefile.am: Likewise.
 277         * sanitizer_common/Makefile.am: Likewise.
 278         * tsan/Makefile.am: Likewise.
 279         * Makefile.in: Regenerated.
 280         * asan/Makefile.in: Likewise.
 281         * interception/Makefile.in: Likewise.
 282         * sanitizer_common/Makefile.in: Likewise.
 283         * tsan/Makefile.in: Likewise.
 284
 285 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
 286
 287         * Makefile.am (MAKEOVERRIDES): Restored.
 288         * asan/Makefile.am: Likewise.
 289         * interception/Makefile.am: Likewise.
 290         * sanitizer_common/Makefile.am: Likewise.
 291         * tsan/Makefile.am: Likewise.
 292         * Makefile.in: Regenerated.
 293         * asan/Makefile.in: Likewise.
 294         * interception/Makefile.in: Likewise.
 295         * sanitizer_common/Makefile.in: Likewise.
 296         * tsan/Makefile.in: Likewise.
 297
 298 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
 299
 300         * asan/Makefile.am (libasan_la_LIBADD): Use $(LIBSTDCXX_RAW_CXX_LDLAGS).
 301         * tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
 302         * Makefile.in: Regenerated.
 303         * configure: Likewise.
 304         * asan/Makefile.in: Likewise.
 305         * interception/Makefile.in: Likewise.
 306         * sanitizer_common/Makefile.in: Likewise.
 307         * tsan/Makefile.in: Likewise.
 308
 309 2012-12-12  H.J. Lu  <hongjiu.lu@intel.com>
 310
 311         * Makefile.am (AM_MAKEFLAGS): Removed.
 312         (MAKEOVERRIDES): Likewise.
 313         * asan/Makefile.am: Likewise.
 314         * interception/Makefile.am: Likewise.
 315         * sanitizer_common/Makefile.am: Likewise.
 316         * tsan/Makefile.am: Likewise.
 317         * Makefile.in: Regenerated.
 318         * asan/Makefile.in: Likewise.
 319         * interception/Makefile.in: Likewise.
 320         * sanitizer_common/Makefile.in: Likewise.
 321         * tsan/Makefile.in: Likewise.
 322
 323 2012-12-11  H.J. Lu  <hongjiu.lu@intel.com>
 324
 325         PR sanitizer/55533
 326         * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
 327         * configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): New.
 328         * asan/Makefile.am (AM_CXXFLAGS): Add $(LIBSTDCXX_RAW_CXX_CXXFLAGS).
 329         (AM_MAKEFLAGS): Remove CC and CXX.
 330         * interception/Makefile.am: Likewise.
 331         * sanitizer_common/Makefile.am: Likewise.
 332         * tsan/Makefile.am: Likewise.
 333         * Makefile.in: Regenerated.
 334         * aclocal.m4: Likewise.
 335         * configure: Likewise.
 336         * asan/Makefile.in: Likewise.
 337         * interception/Makefile.in: Likewise.
 338         * sanitizer_common/Makefile.in: Likewise.
 339         * tsan/Makefile.in: Likewise.
 340
 341 2012-12-06  Peter Bergner  <bergner@vnet.ibm.com>
 342
 343         * configure.tgt: Enable build on powerpc*-linux.
 344
 345 2012-12-06  Jack Howarth  <howarth@bromo.med.uc.edu>
 346
 347         PR 55599/sanitizer
 348         * configure.ac: Set enable_static=no on darwin.
 349         * configure: Regenerated.
 350
 351 2012-12-06  Kostya Serebryany  <kcc@google.com>
 352
 353         * All files: Merge from upstream r169392.
 354
 355 2012-12-05  Kostya Serebryany  <kcc@google.com>
 356
 357         * All files: Merge from upstream r169371.
 358
 359 2012-12-04  Kostya Serebryany  <kcc@google.com>
 360             Jack Howarth  <howarth@bromo.med.uc.edu>
 361
 362         PR 55521/sanitizer
 363         * configure.ac: Define USING_MAC_INTERPOSE when on darwin.
 364         * Makefile.am: Don't build interception subdir when
 365         USING_MAC_INTERPOSE defined.
 366         * asan/Makefile.am: Pass -DMAC_INTERPOSE_FUNCTIONS and
 367         -DMISSING_BLOCKS_SUPPORT when USING_MAC_INTERPOSE defined.
 368         Compile asan_interceptors_dynamic.cc but not libinterception
 369         when USING_MAC_INTERPOSE defined.
 370         * interception/Makefile.am: Remove usage of USING_MACH_OVERRIDE.
 371         * configure: Regenerated.
 372         * Makefile.in: Likewise.
 373         * asan/Makefile.in: Likewise.
 374         * interception/Makefile.in: Likewise.
 375         * asan/asan_intercepted_functions.h: Use MISSING_BLOCKS_SUPPORT.
 376         * asan/asan_mac.cc: Likewise.
 377         * asan/dynamic/asan_interceptors_dynamic.cc: Migrate from llvm
 378         and use MISSING_BLOCKS_SUPPORT.
 379         * merge.sh: Merge lib/asan/dynamic into asan/dynamic.
 380         * interception/mach_override/LICENSE.txt: Remove unused file.
 381         * interception/mach_override/mach_override.c: Likewise.
 382         * interception/mach_override/mach_override.h: Likewise.
 383         * interception/mach_override: Remove unused directory.
 384
 385 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
 386
 387         * Makefile.am (AM_MAKEFLAGS): Restore CC and CXX.
 388         * configure.ac (ACX_NONCANONICAL_TARGET): Removed.
 389         * asan/Makefile.am (AM_CXXFLAGS): Remove -I for libstdc++-v3 header
 390         files.
 391         (AM_MAKEFLAGS): Restore CC and CXX.
 392         * interception/Makefile.am: Likewise.
 393         * sanitizer_common/Makefile.am: Likewise.
 394         * tsan/Makefile.am: Likewise.
 395         * Makefile.in: Regenerated.
 396         * aclocal.m4: Likewise.
 397         * configure: Likewise.
 398         * asan/Makefile.in: Likewise.
 399         * interception/Makefile.in: Likewise.
 400         * sanitizer_common/Makefile.in: Likewise.
 401         * tsan/Makefile.in: Likewise.
 402
 403 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
 404
 405         * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
 406         * configure.ac (ACX_NONCANONICAL_TARGET): New.
 407         * asan/Makefile.am (AM_CXXFLAGS): Add -I for libstdc++-v3 header
 408         files.
 409         (AM_MAKEFLAGS): Remove CC and CXX.
 410         * interception/Makefile.am: Likewise.
 411         * sanitizer_common/Makefile.am: Likewise.
 412         * tsan/Makefile.am: Likewise.
 413         * Makefile.in: Regenerated.
 414         * aclocal.m4: Likewise.
 415         * configure: Likewise.
 416         * asan/Makefile.in: Likewise.
 417         * interception/Makefile.in: Likewise.
 418         * sanitizer_common/Makefile.in: Likewise.
 419         * tsan/Makefile.in: Likewise.
 420
 421 2012-11-27  Kostya Serebryany  <kcc@google.com>
 422
 423         * All files: Merge from upstream r168699.
 424
 425 2012-11-24  Kostya Serebryany  <kcc@google.com>
 426             Jack Howarth  <howarth@bromo.med.uc.edu>
 427
 428         * interception/mach_override/mach_override.c: Migrate from llvm.
 429         * interception/mach_override/mach_override.h: Likewise.
 430         * interception/mach_override/LICENSE.txt: Likewise.
 431         * configure.tgt: Add darwin to supported targets.
 432         * configure.ac: Define USING_MACH_OVERRIDE when on darwin.
 433         * interception/Makefile.am: Compile mach_override.c when
 434         USING_MACH_OVERRIDE defined.
 435         * configure: Regenerated.
 436         * interception/Makefile.in: Likewise.
 437
 438 2012-11-23  H.J. Lu  <hongjiu.lu@intel.com>
 439
 440         PR sanitizer/55450
 441         * tsan/Makefile.am (gcc_version): New.
 442         * tsan/Makefile.in: Regenerated.
 443
 444 2012-11-23  Kostya Serebryany  <kcc@google.com>
 445
 446         * merge.sh: Support tsan, support added/removed files.
 447         * tsan/Makefile.am: Remove tsan_printf.cc.
 448         * tsan/Makefile.in: Regenerated.
 449         * other files: Merge from upstream r168514.
 450
 451 2012-11-23  Kostya Serebryany  <kcc@google.com>
 452
 453         * merge.sh: New file.
 454
 455 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
 456
 457         * tsan/Makefile.am (AM_CXXFLAGS): Remove -Wno-variadic-macros.
 458         * Makefile.am (SUBDIRS): Guard tsan addition with TSAN_SUPPORTED
 459         automake conditional instead of !MULTISUBDIR32.
 460         * configure.tgt: Set TSAN_SUPPORTED=yes for x86_64/i686-linux
 461         for 64-bit multilib.
 462         * configure.ac: Check for void * size, source in configure.tgt,
 463         define TSAN_SUPPORTED conditional instead of MULTILIBDIR32.
 464         * configure: Regenerated.
 465         * Makefile.in: Regenerated.
 466         * tsan/Makefile.in: Regenerated.
 467
 468 2012-11-22  Wei Mi  <wmi@google.com>
 469
 470         * tsan: New directory. Import tsan runtime from llvm.
 471         * configure.ac: Add 64 bits tsan build.
 472         * Makefile.am: Likewise.
 473         * configure: Regenerated.
 474         * Makefile.in: Likewise.
 475
 476 2012-11-21  Kostya Serebryany  <kcc@google.com>
 477
 478         * README.gcc: Extend the README.gcc with mode details.
 479
 480 2012-11-20  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
 481
 482         * sanitizer_common/sanitizer_linux.cc
 483         (SANITIZER_LINUX_USES_64BIT_SYSCALLS): Define.
 484         (internal_mmap): Use it.
 485         (internal_filesize): Likewise.
 486
 487 2012-11-16  Tom Tromey  <tromey@redhat.com>
 488
 489         * configure.ac: Invoke AM_MAINTAINER_MODE.
 490         * aclocal.m4, configure, Makefile.in, asan/Makefile.in,
 491         interception/Makefile.in, sanitizer_common/Makefile.in: Rebuild.
 492
 493 2012-11-16  H.J. Lu  <hongjiu.lu@intel.com>
 494
 495         PR other/55333
 496         * include/sanitizer/common_interface_defs.h (uhwptr): New type
 497         for hardware pointer.
 498         * sanitizer_common/sanitizer_stacktrace.cc (StackTrace::FastUnwindStack):
 499         Replace uptr with uhwptr for stack unwind.
 500
 501 2012-11-16  Dodji Seketeli  <dodji@redhat.com>
 502
 503         * configure.tgt: Enable build on sparc linux.
 504
 505 2012-11-15  H.J. Lu  <hongjiu.lu@intel.com>
 506
 507         * configure.ac: Properly set MULTISUBDIR.
 508         * asan/Makefile.am (gcc_version): New.
 509         * interception/Makefile.am (gcc_version): Likewise.
 510         * sanitizer_common/Makefile.am (gcc_version): Likewise.
 511         * configure: Regenerated.
 512         * asan/Makefile.in: Likewise.
 513         * interception/Makefile.in: Likewise.
 514         * sanitizer_common/Makefile.in: Likewise.
 515
 516 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
 517
 518         PR other/55291
 519         * configure.ac (--enable-version-specific-runtime-libs): New option.
 520         (AC_CANONICAL_SYSTEM): New.
 521         (AM_ENABLE_MULTILIB): Moved right after AM_INIT_AUTOMAKE.
 522         (toolexecdir): Support multilib.
 523         (toolexeclibdir): Likewise.
 524         (multilib_arg): New.
 525         * Makefile.in: Regenerated.
 526         * aclocal.m4: Likewise.
 527         * configure: Likewise.
 528         * asan/Makefile.in: Likewise.
 529         * interception/Makefile.in: Likewise.
 530         * sanitizer_common/Makefile.in: Likewise.
 531
 532 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
 533
 534         PR other/55292
 535         Backport from upstream revision 167883
 536         * sanitizer_common/sanitizer_linux.cc (internal_mmap): Check
 537         __x86_64__ instead of __WORDSIZE.
 538         (internal_filesize): Likwise.
 539
 540 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
 541
 542         * configure.ac (AC_CONFIG_AUX_DIR): Removed.
 543         * Makefile.in: Regenerated.
 544         * configure: Likewise.
 545
 546 2012-11-13  H.J. Lu  <hongjiu.lu@intel.com>
 547
 548         PR other/55304
 549         * acinclude.m4: New file.
 550         * Makefile.am (ACLOCAL_AMFLAGS): New.
 551         * configure.ac (AC_PREREQ): Set to 2.64.
 552         (AC_CONFIG_AUX_DIR): Set to "..".
 553         * Makefile.in: Regenerated.
 554         * aclocal.m4: Likewise.
 555         * configure: Likewise.
 556         * asan/Makefile.in: Likewise.
 557         * interception/Makefile.in: Likewise.
 558         * sanitizer_common/Makefile.in: Likewise.
 559
 560         * config.guess: Removed.
 561         * config.sub: Likewise.
 562         * depcomp: Likewise.
 563         * install-sh: Likewise.
 564         * ltmain.sh: Likewise.
 565         * missing: Likewise.
 566
 567 2012-11-13  Richard Henderson  <rth@redhat.com>
 568
 569         * configure.tgt: New file.
 570
 571 2012-11-12  David S. Miller  <davem@davemloft.net>
 572
 573         * asan/asan_linux.cc (GetPcSpBp): Add sparc support.
 574
 575 2012-10-29  Wei Mi  <wmi@google.com>
 576
 577         Initial checkin: migrate asan runtime from llvm.