From eac8cc7a42c5469a9af154b10f0fc19e57744656 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Tue, 18 Mar 2014 06:37:31 +0000
Subject: tsan: fix flaky test

llvm-svn: 204119
---
 compiler-rt/test/tsan/load_shared_lib.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'compiler-rt/test/tsan/load_shared_lib.cc')

diff --git a/compiler-rt/test/tsan/load_shared_lib.cc b/compiler-rt/test/tsan/load_shared_lib.cc
index d60cd5700a8..5b6b72b6edb 100644
--- a/compiler-rt/test/tsan/load_shared_lib.cc
+++ b/compiler-rt/test/tsan/load_shared_lib.cc
@@ -9,19 +9,23 @@
 #include <dlfcn.h>
 #include <pthread.h>
 #include <stdio.h>
+#include <stddef.h>
+#include <unistd.h>
 
 #include <string>
 
 int GLOB = 0;
 
 void *write_glob(void *unused) {
+  if (unused)
+    sleep(1);
   GLOB++;
   return NULL;
 }
 
 void race_two_threads(void *(*access_callback)(void *unused)) {
   pthread_t t1, t2;
-  pthread_create(&t1, NULL, access_callback, NULL);
+  pthread_create(&t1, NULL, access_callback, (void*)1);
   pthread_create(&t2, NULL, access_callback, NULL);
   pthread_join(t1, NULL);
   pthread_join(t2, NULL);
-- 
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