diff --git a/test/CFrontend/2003-11-04-EmptyStruct.c b/test/CFrontend/2003-11-04-EmptyStruct.c
new file mode 100644
index 00000000000..48d089e2479
--- /dev/null
+++ b/test/CFrontend/2003-11-04-EmptyStruct.c
@@ -0,0 +1,5 @@
+typedef struct { } rwlock_t;
+struct fs_struct { rwlock_t lock; int umask; };
+void __copy_fs_struct(struct fs_struct *fs) { fs->lock = (rwlock_t) { }; }
+
+