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2486 Commits

Author SHA1 Message Date
Dmitry Vyukov 03ec9545f5 tsan: fix potential false positive race on fd 
llvm-svn: 184430
 2013-06-20 14:32:12 +00:00
Sergey Matveev 5e6b9eccce [asan] Define LSan annotations as no-ops if leak detection is not supported. 
llvm-svn: 184422
 2013-06-20 13:39:42 +00:00
Evgeniy Stepanov 673cf23d06 Fix unused function warning w/o changing compiler flags. 
We have way too many different build systems.

llvm-svn: 184409
 2013-06-20 09:45:36 +00:00
Evgeniy Stepanov 3ce228faf3 [sanitizer] Fix Mac build. 
llvm-svn: 184407
 2013-06-20 09:39:34 +00:00
Evgeniy Stepanov d271563e5a Remove an outdated comment. 
llvm-svn: 184406
 2013-06-20 09:21:25 +00:00
Evgeniy Stepanov fbea5b95c6 [sanitizer] Handle EVIOxxxx ioctls. 
llvm-svn: 184405
 2013-06-20 09:19:28 +00:00
Alexey Samsonov 686c229b03 [ASan] Clear allocation magic value before recycling the chunk. This led to spurious crashes in LSan when it walked through reused chunks. Don't know how to create not-brittle test case for this. 
llvm-svn: 184404
 2013-06-20 08:13:06 +00:00
Sergey Matveev 7014179ccb [lsan] Prevent inlining of WipeStack(). 
llvm-svn: 184312
 2013-06-19 15:39:13 +00:00
Sergey Matveev dac35c24c0 [lsan] Move symbolization and reporting out of StopTheWorld callback. 
llvm-svn: 184303
 2013-06-19 14:04:11 +00:00
Evgeniy Stepanov 49b4314cfd [sanitizer] Fix struct ifconf definition on Mac and restore the size checks. 
llvm-svn: 184296
 2013-06-19 13:21:38 +00:00
Sylvestre Ledru 6e0a254ec9 When the compiler is not providing a clean triple, we should fail 
the build right from the start. 
For now, it is only done with DEBUGMAKE is provided. That makes
things harder to debug during ports of compiler-rt on other systems.

llvm-svn: 184295
 2013-06-19 12:59:56 +00:00
Alexander Potapenko 29b9fcf0a8 [ASan] Delete excessive 'extern "C"' around mlock* interceptors. 
llvm-svn: 184294
 2013-06-19 11:36:51 +00:00
Evgeniy Stepanov 41060fd728 [sanitizer] Fix Android build. 
llvm-svn: 184293
 2013-06-19 10:36:31 +00:00
Evgeniy Stepanov f9cfe76526 [sanitizer] Fix build on RHEL 6.3, 6.4. 
linux/if_ppp.h is broken in certain kernels.

llvm-svn: 184290
 2013-06-19 08:55:28 +00:00
Kostya Serebryany 63d84f8149 [asan] fix a rare failure in fast unwinder, found by asan/clang bootstrap 
llvm-svn: 184190
 2013-06-18 14:47:40 +00:00
Sergey Matveev 2717e7be06 [lsan] Set current_thread_tid correctly for main thread. 
llvm-svn: 184189
 2013-06-18 14:44:45 +00:00
Evgeniy Stepanov 394b09b00f [sanitizer] Fix Android build. 
llvm-svn: 184187
 2013-06-18 13:56:12 +00:00
Evgeniy Stepanov fc3f61fcf0 [sanitizer] Remove a set of deprecated ioctls. 
llvm-svn: 184185
 2013-06-18 10:37:17 +00:00
Evgeniy Stepanov b9c1020696 [sanitizer] Replace ext2_ ioctls with generic fs_ ioctls. 
They are actually the same, but ext2_fs.h header is not available in userspace
with newer kernels.

llvm-svn: 184184
 2013-06-18 09:49:04 +00:00
Evgeniy Stepanov 8fa046e288 [sanitizer] Symbolic ioctl names. 
Replace hardcoded ioctl request ids with symbolic names.
Disable certain ioctls on platforms where such names are not found in the
system headers.
Fix a bug in ioctl_lookup.
Reenable ioctl test on Mac.

llvm-svn: 184183
 2013-06-18 09:22:24 +00:00
Dmitry Vyukov 5cf581a8d4 tsan: consistently use return pc as top frame pc 
always substract 1 from the top pc
this allows to get correct stacks with -O2

llvm-svn: 184112
 2013-06-17 19:57:03 +00:00
Alexey Samsonov 7e325fb477 Properly install LSan interface header, rely on sanitizer header presence in lit tests 
llvm-svn: 183977
 2013-06-14 11:45:36 +00:00
Alexey Samsonov 0d7012debb [TSan] use InternalMmapVector to store fired suppressions 
llvm-svn: 183974
 2013-06-14 11:18:58 +00:00
Alexey Samsonov bd0428b81a [LSan] Use a typedef for frontier vector 
llvm-svn: 183973
 2013-06-14 10:07:56 +00:00
Alexey Samsonov b0d92b3312 [Sanitizer] Rename InternalVector to InternalMmapVector 
llvm-svn: 183972
 2013-06-14 09:59:40 +00:00
Dmitry Vyukov 26daccaddb tsan: fix Windows Go crash 
llvm-svn: 183898
 2013-06-13 10:15:44 +00:00
Alexey Samsonov 5e520c5e09 [LSan] fix link flags for building unit tests 
llvm-svn: 183891
 2013-06-13 07:23:18 +00:00
Richard Trieu 5685aa6845 Fix broken header guard. 
llvm-svn: 183873
 2013-06-12 22:37:22 +00:00
Sergey Matveev 978460c12c [lsan] Harmonized some naming inconsistencies. 
llvm-svn: 183748
 2013-06-11 15:26:20 +00:00
Dmitry Vyukov a8570d38fe tsan: add -Wno-maybe-uninitialized to Go build script 
this is how the rest of the codebase is built

llvm-svn: 183738
 2013-06-11 11:44:43 +00:00
Sergey Matveev 5129c5e56f [lsan] Fix the unittest makefiles. 
llvm-svn: 183735
 2013-06-11 09:52:02 +00:00
Alexey Samsonov bc1c6714f2 [Sanitizer] add file forgotten in r183730 
llvm-svn: 183732
 2013-06-11 08:14:24 +00:00
Alexey Samsonov c8e7364763 [Sanitizer] support running external llvm-symbolizer on Mac 
llvm-svn: 183730
 2013-06-11 08:13:36 +00:00
Dmitry Vyukov 79de34f75c tsan: fix lit test failures 
llvm-svn: 183674
 2013-06-10 16:06:21 +00:00
Dmitry Vyukov b08e72913a tsan: add system tests for suppressions 
llvm-svn: 183673
 2013-06-10 15:39:28 +00:00
Dmitry Vyukov 315bb0e687 tsan: allows to suppress races on global variables 
llvm-svn: 183672
 2013-06-10 15:38:44 +00:00
Alexander Potapenko 152f7edf24 [ASan] Fix unset-insert-libraries-on-exec.cc on 32-bit Darwin. 
The test used to execute a 64-bit /bin/bash binary and preload a 32-bit dynamic library into it.
Now the arch-specific version of echo-env is executed instead.

llvm-svn: 183662
 2013-06-10 14:47:43 +00:00
Alexey Samsonov f67191b4c3 [ASan] mark ioctl test as xfailing on darwin. remove redundant semicolons 
llvm-svn: 183655
 2013-06-10 14:17:08 +00:00
Kostya Serebryany 02062becea [asan] fix Android build (mark asan_malloc_usable_size as an interface function) 
llvm-svn: 183651
 2013-06-10 13:28:33 +00:00
Dmitry Vyukov b19a26b852 tsan: disable getaddrinfo() interceptor for tsan (causes recursion) 
llvm-svn: 183649
 2013-06-10 11:35:08 +00:00
Dmitry Vyukov 7e4a18c4fb tsan: fix merge bug 
llvm-svn: 183648
 2013-06-10 11:11:29 +00:00
Kostya Serebryany e71982d589 [asan] fix the bug with memalign and malloc_usable_size (http://code.google.com/p/address-sanitizer/issues/detail?id=193); also fix lint 
llvm-svn: 183647
 2013-06-10 10:46:27 +00:00
Dmitry Vyukov b278f1235f tsan: fix windows crash (incorrect stack boundaries) 
llvm-svn: 183646
 2013-06-10 10:30:54 +00:00
Dmitry Vyukov ddb0294dd8 tsan: fix old gcc warnings 
llvm-svn: 183645
 2013-06-10 10:30:19 +00:00
Dmitry Vyukov e979c5467c tsan: fix windows mingw build 
llvm-svn: 183644
 2013-06-10 10:02:02 +00:00
Dmitry Vyukov 8794772337 tsan: more detailed trace for atomic operations (include address and memory ordering) 
llvm-svn: 183643
 2013-06-10 10:01:31 +00:00
Dmitry Vyukov 50ef53ebfc tsan: fix lint warnings 
llvm-svn: 183642
 2013-06-10 10:00:54 +00:00
Alexey Samsonov dd489a4e15 [MSan] don't add msan unit tests to check-msan command if libcxx is not checked out 
llvm-svn: 183641
 2013-06-10 09:09:40 +00:00
Alexey Samsonov 4c0ea93725 [ASan] don't use -m{32,64} flag in test case, as it can be run in both 32- and 64-bit modes 
llvm-svn: 183638
 2013-06-10 07:55:12 +00:00
Bill Wendling 658fb53b7e Reverting r183529: 
This is causing the following error on Darwin:

/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:282:1: error: 'assertion_failed__282' declared as an array with a negative size
CHECK_TYPE_SIZE(ifconf);
^~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:223:3: note: expanded from macro 'CHECK_TYPE_SIZE'
  COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:239:30: note: expanded from macro 'COMPILER_CHECK'
#define COMPILER_CHECK(pred) IMPL_COMPILER_ASSERT(pred, __LINE__)
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:245:57: note: expanded from macro 'IMPL_COMPILER_ASSERT'
    typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1]
                                                        ^~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:284:1: error: 'assertion_failed__284' declared as an array with a negative size
CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:228:3: note: expanded from macro 'CHECK_SIZE_AND_OFFSET'
  COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) ==          \
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:239:30: note: expanded from macro 'COMPILER_CHECK'
#define COMPILER_CHECK(pred) IMPL_COMPILER_ASSERT(pred, __LINE__)
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:245:57: note: expanded from macro 'IMPL_COMPILER_ASSERT'
    typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1]
                                                        ^~~~~~~~~~~~~~~

llvm-svn: 183557
 2013-06-07 20:28:29 +00:00