Fix a typo.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192685 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: implement internal syscall-based versions of sigaction/sigprocmask
use them in stoptheworld
fixes applications that intercept sigaction/sigprocmask




git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192686 91177308-0d34-0410-b5e6-96231b3b80d8
[msan] Implement allocator_may_return_null=1 in MemorySanitizer.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192687 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: resolve symlinks for called_from_lib suppressions



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192688 91177308-0d34-0410-b5e6-96231b3b80d8
Clean up StopTheWorld code after r192686.

Remove outdated comments. Also remove code that handled an issue in libc's
sigaction(), which we don't use anymore.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192689 91177308-0d34-0410-b5e6-96231b3b80d8
[msan] Remove CallocOverflow test.

This behaviour depends on MSAN_OPTIONS.
All interesting combinations are covered by lit_tests/allocator_returns_null.cc.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192691 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: use sanitizer::CommonFlags in tsan



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192692 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: do not build llvm from scratch on each presubmit



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192694 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: move kernel struct definition from sanitizer_linux.h to sanitizer_platform_limits_posix.h



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192695 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: fix Go build



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192696 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: refactor overly-complex logical condition



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192698 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: do not leave trash source files in source dir



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192700 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: move verbosity flag to CommonFlags



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192701 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: actually parse verbofity flag



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192704 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: use verbosity flag in sanitizer_common code directly
now it's available from common_flags()



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192705 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: remove __sanitizer_set_report_fd function from public interface
__sanitizer_set_report_path now accepts two special values - stderr and stdout
logging to other file descriptors is not supported anymore,
it's fragile in presence of multiple processes, fork, etc



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192706 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: be silent if verbosity=0

Currently tests fail with:
Check failed: 'AAA' == 'AAA ==26017==Could not detach from thread 361395 (errno 3).'



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192711 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: introduce __tsan_default_options() function

The function allows to statically setup default values for flags.
The interafece matches what asan/msan provide.



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192715 91177308-0d34-0410-b5e6-96231b3b80d8
[lsan] Fix bug when discovering indirectly leaked objects.

If an object contains pointers to itself, that doesn't make it indirectly
leaked. D'oh!

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192716 91177308-0d34-0410-b5e6-96231b3b80d8
Make some pthread_mutex_* and pthread_cond_* interceptors common.

Reviewers: eugenis, dvyukov

Reviewed By: dvyukov

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1937

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@192774 91177308-0d34-0410-b5e6-96231b3b80d8