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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/c-c++-common/tsan/tiny_race.c | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/tsan/tiny_race.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/tsan/tiny_race.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/tsan/tiny_race.c b/gcc-4.9/gcc/testsuite/c-c++-common/tsan/tiny_race.c new file mode 100644 index 000000000..962497b28 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/tsan/tiny_race.c @@ -0,0 +1,22 @@ +/* { dg-shouldfail "tsan" } */ + +#include <pthread.h> +#include <unistd.h> + +int Global; + +void *Thread1(void *x) { + sleep(1); + Global = 42; + return x; +} + +int main() { + pthread_t t; + pthread_create(&t, 0, Thread1, 0); + Global = 43; + pthread_join(t, 0); + return Global; +} + +/* { dg-output "WARNING: ThreadSanitizer: data race.*(\n|\r\n|\r)" } */ |