1 files changed, 3 insertions, 1 deletions
diff --git a/libcxx/test/std/numerics/numarray/valarray.range/end_const.pass.cpp b/libcxx/test/std/numerics/numarray/valarray.range/end_const.pass.cpp
index 113216ad067..d1424d3f0c1 100644
--- a/libcxx/test/std/numerics/numarray/valarray.range/end_const.pass.cpp
+++ b/libcxx/test/std/numerics/numarray/valarray.range/end_const.pass.cpp
@@ -18,7 +18,7 @@
 #include <cassert>
 #include <cstddef>
 
-int main()
+int main(int, char**)
 {
     {
         typedef int T;
@@ -28,4 +28,6 @@ int main()
         assert(v[v.size()-1] == 5);
         assert(static_cast<std::size_t>(end(v) - begin(v)) == v.size());
     }
+
+  return 0;
 }