1 files changed, 3 insertions, 1 deletions
diff --git a/libcxx/test/std/containers/associative/set/set.cons/copy.pass.cpp b/libcxx/test/std/containers/associative/set/set.cons/copy.pass.cpp
index 529d951d282..2e256aa1721 100644
--- a/libcxx/test/std/containers/associative/set/set.cons/copy.pass.cpp
+++ b/libcxx/test/std/containers/associative/set/set.cons/copy.pass.cpp
@@ -19,7 +19,7 @@
 #include "../../../test_compare.h"
 #include "test_allocator.h"
 
-int main()
+int main(int, char**)
 {
     {
         typedef int V;
@@ -91,4 +91,6 @@ int main()
         assert(*next(mo.begin(), 2) == 3);
     }
 #endif
+
+  return 0;
 }