diff --git a/test/CodeGen/cxx-default-arg.cpp b/test/CodeGen/cxx-default-arg.cpp
index 957b60a..017b17d 100644
--- a/test/CodeGen/cxx-default-arg.cpp
+++ b/test/CodeGen/cxx-default-arg.cpp
@@ -1,4 +1,4 @@
-// RUN: clang -emit-llvm %s
+// RUN: clang -emit-llvm %s -o %t
 
 // Note: define CLANG_GENERATE_KNOWN_GOOD and compile to generate code
 // that makes all of the defaulted arguments explicit. The resulting
diff --git a/test/Makefile b/test/Makefile
index 9fdc611..27e1f6d 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -31,7 +31,7 @@
 	@ echo '--- Running clang tests ---'
 	@ $(MAKE) $(TESTS)
 	@ $(DONE)
-	@ cat $(TESTS) | count 0
+	@ cat $(TESTS) | count 0 > /dev/null
 
 report: $(TESTS)
 	@ cat $^