1 files changed, 2 insertions, 0 deletions
diff --git a/libcxx/src/locale.cpp b/libcxx/src/locale.cpp
index b7a47843b3d..90bc77c92fe 100644
--- a/libcxx/src/locale.cpp
+++ b/libcxx/src/locale.cpp
@@ -6003,6 +6003,8 @@ void __throw_runtime_error(const char* msg)
 {
 #ifndef _LIBCPP_NO_EXCEPTIONS
     throw runtime_error(msg);
+#else
+    (void)msg;
 #endif
 }