Updated to Clang 3.5a.

Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
diff --git a/test/OpenMP/parallel_shared_messages.cpp b/test/OpenMP/parallel_shared_messages.cpp
index 211d392..8363989 100644
--- a/test/OpenMP/parallel_shared_messages.cpp
+++ b/test/OpenMP/parallel_shared_messages.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 %s
 
 void foo() {
 }