From: Bart Van Assche <bvanassche@acm.org>
Date: Sat, 30 Jul 2011 16:50:33 +0000 (+0000)
Subject: Yet another thread test scheduler sensitivity fix
X-Git-Tag: svn/VALGRIND_3_7_0~284
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a99feb576391d260959882c74a5c4710581e5056;p=thirdparty%2Fvalgrind.git

Yet another thread test scheduler sensitivity fix

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11953
---

diff --git a/drd/tests/annotate_hb_race.c b/drd/tests/annotate_hb_race.c
index e14d119825..14970f1825 100644
--- a/drd/tests/annotate_hb_race.c
+++ b/drd/tests/annotate_hb_race.c
@@ -27,16 +27,20 @@ static void* thread_func(void* arg)
 
 int main(int argc, char** argv)
 {
+  const struct timespec delay = { 0, 100 * 1000 * 1000 };
   pthread_t tid[2];
   int result[2];
 
   U_ANNOTATE_HAPPENS_BEFORE(&s_i);
   pthread_create(&tid[0], 0, thread_func, &result[0]);
-  //pthread_create(&tid[1], 0, thread_func, &result[1]);
+  pthread_create(&tid[1], 0, thread_func, &result[1]);
+
+  nanosleep(&delay, 0);
+
   s_i = 1;
 
   pthread_join(tid[0], NULL);
-  //pthread_join(tid[1], NULL);
+  pthread_join(tid[1], NULL);
 
   fprintf(stderr, "Done.\n");