diff options
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 | 8 |
1 files changed, 6 insertions, 2 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 index 962497b28..10a3feb9b 100644 --- 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 @@ -1,20 +1,24 @@ /* { dg-shouldfail "tsan" } */ +/* { dg-additional-options "-ldl" } */ #include <pthread.h> -#include <unistd.h> +#include "tsan_barrier.h" +static pthread_barrier_t barrier; int Global; void *Thread1(void *x) { - sleep(1); + barrier_wait(&barrier); Global = 42; return x; } int main() { + barrier_init(&barrier, 2); pthread_t t; pthread_create(&t, 0, Thread1, 0); Global = 43; + barrier_wait(&barrier); pthread_join(t, 0); return Global; } |