[tsan] Debug failing test on PPC bot

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@353617 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 1 deletions

diff --git a/test/tsan/thread_exit.c b/test/tsan/thread_exit.c
index 214b022b6..097ae9aed 100644
--- a/test/tsan/thread_exit.c
+++ b/test/tsan/thread_exit.c
@@ -1,17 +1,21 @@
-// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1
+// | FileCheck %s
 #include "test.h"
 
 int var;
 
 void *Thread(void *x) {
+  fprintf(stderr, "Thread\n");
   pthread_exit(&var);
   return 0;
 }
 
 int main() {
+  fprintf(stderr, "MAIN\n");
   pthread_t t;
   pthread_create(&t, 0, Thread, 0);
   void *retval = 0;
+  fprintf(stderr, "JOIN\n");
   pthread_join(t, &retval);
   if (retval != &var) {
     fprintf(stderr, "Unexpected return value\n");