[compiler-rt] r202484 - tsan: deflake test

[Dmitry Vyukov]

Author: dvyukov
Date: Fri Feb 28 04:47:07 2014
New Revision: 202484

URL: http://llvm.org/viewvc/llvm-project?rev=202484&view=rev
Log:
tsan: deflake test

Modified:
    compiler-rt/trunk/test/tsan/cond_race.cc

Modified: compiler-rt/trunk/test/tsan/cond_race.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/tsan/cond_race.cc?rev=202484&r1=202483&r2=202484&view=diff
==============================================================================
--- compiler-rt/trunk/test/tsan/cond_race.cc (original)
+++ compiler-rt/trunk/test/tsan/cond_race.cc Fri Feb 28 04:47:07 2014
@@ -5,6 +5,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <pthread.h>
+#include <unistd.h>
 
 struct Ctx {
   pthread_mutex_t m;
@@ -31,6 +32,8 @@ int main() {
   while (!c->done)
     pthread_cond_wait(&c->c, &c->m);
   pthread_mutex_unlock(&c->m);
+  // w/o this sleep, it can be reported as use-after-free
+  sleep(1);
   delete c;
   pthread_join(th, 0);
 }