1 files changed, 3 insertions, 1 deletions
diff --git a/libcxx/test/std/localization/locale.stdcvt/codecvt_utf8_utf16_in.pass.cpp b/libcxx/test/std/localization/locale.stdcvt/codecvt_utf8_utf16_in.pass.cpp
index aab52fdf12e..482521032af 100644
--- a/libcxx/test/std/localization/locale.stdcvt/codecvt_utf8_utf16_in.pass.cpp
+++ b/libcxx/test/std/localization/locale.stdcvt/codecvt_utf8_utf16_in.pass.cpp
@@ -234,10 +234,12 @@ void TestHelper<CharT, 4>::test() {
   }
 }
 
-int main() {
+int main(int, char**) {
 #ifndef _WIN32
   TestHelper<wchar_t>::test();
 #endif
   TestHelper<char32_t>::test();
   TestHelper<char16_t>::test();
+
+  return 0;
 }