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author | Dimitry Andric <dim@FreeBSD.org> | 2015-01-07 19:55:37 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2015-01-07 19:55:37 +0000 |
commit | ca9211ecdede9bdedb812b2243a4abdb8dacd1b9 (patch) | |
tree | 9b19e801150082c33e9152275829a6ce90614b55 /test/tsan/race_on_mutex2.c | |
parent | 8ef50bf3d1c287b5013c3168de77a462dfce3495 (diff) | |
download | src-ca9211ecdede9bdedb812b2243a4abdb8dacd1b9.tar.gz src-ca9211ecdede9bdedb812b2243a4abdb8dacd1b9.zip |
Import compiler-rt trunk r224034.vendor/compiler-rt/compiler-rt-r224034
Notes
Notes:
svn path=/vendor/compiler-rt/dist/; revision=276789
svn path=/vendor/compiler-rt/compiler-rt-r224034/; revision=276790; tag=vendor/compiler-rt/compiler-rt-r224034
Diffstat (limited to 'test/tsan/race_on_mutex2.c')
-rw-r--r-- | test/tsan/race_on_mutex2.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/tsan/race_on_mutex2.c b/test/tsan/race_on_mutex2.c new file mode 100644 index 000000000000..1796d0c6480b --- /dev/null +++ b/test/tsan/race_on_mutex2.c @@ -0,0 +1,24 @@ +// RUN: %clang_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s +#include <pthread.h> +#include <stdio.h> +#include <stddef.h> +#include <unistd.h> + +void *Thread(void *x) { + pthread_mutex_lock((pthread_mutex_t*)x); + pthread_mutex_unlock((pthread_mutex_t*)x); + return 0; +} + +int main() { + pthread_mutex_t Mtx; + pthread_mutex_init(&Mtx, 0); + pthread_t t; + pthread_create(&t, 0, Thread, &Mtx); + sleep(1); + pthread_mutex_destroy(&Mtx); + pthread_join(t, 0); + return 0; +} + +// CHECK: WARNING: ThreadSanitizer: data race |