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Author SHA1 Message Date
Kuba Brecka 6c9122ffba [tsan] Change comments referencing code.google.com to point to GitHub instead. NFC. 
Changing comments that have references to code.google.com to point to GitHub instead, because the current links are not redirected properly (they instead redirect to different issues, mostly ASan). NFC.

Differential Revision: http://reviews.llvm.org/D15053

llvm-svn: 254300
 2015-11-30 14:11:48 +00:00
Kuba Brecka 941d0a756a [tsan] Replace pthread semaphore in signal_cond.cc with barrier_wait 
Pthread semaphores are not available on OS X. Let's replace sem_wait/sem_post with barrier_wait, which makes the test pass on OS X. I know that sem_wait/sem_post is intercepted by TSan, whereas barrier_wait is TSan-invisible, but the purpose of the test is not affected by this.

Also, let's properly initialize the mutex and cond variables.

Differential Revision: http://reviews.llvm.org/D14924

llvm-svn: 253980
 2015-11-24 13:28:27 +00:00
Dmitry Vyukov 8e39c404a0 tsan: handle async signals while blocked in pthread_cond_wait 
Fixes https://code.google.com/p/thread-sanitizer/issues/detail?id=91

llvm-svn: 234394
 2015-04-08 07:48:52 +00:00