1 files changed, 2 insertions, 1 deletions
diff --git a/libcxx/test/std/localization/codecvt_unicode.pass.cpp b/libcxx/test/std/localization/codecvt_unicode.pass.cpp
index fc5625d..523c316 100644
--- a/libcxx/test/std/localization/codecvt_unicode.pass.cpp
+++ b/libcxx/test/std/localization/codecvt_unicode.pass.cpp
@@ -2222,10 +2222,11 @@ void test_utf16_ucs2_codecvts() {
 #endif
 }
 
-int main() {
+int main(int, char**) {
   test_utf8_utf32_codecvts();
   test_utf8_utf16_codecvts();
   test_utf8_ucs2_codecvts();
   test_utf16_utf32_codecvts();
   test_utf16_ucs2_codecvts();
+  return 0;
 }