1 files changed, 23 insertions, 0 deletions
diff --git a/libmudflap/testsuite/libmudflap.c/pass15-frag.c b/libmudflap/testsuite/libmudflap.c/pass15-frag.c
new file mode 100644
index 00000000000..5e1fee8eb9c
--- /dev/null
+++ b/libmudflap/testsuite/libmudflap.c/pass15-frag.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+int main ()
+{
+struct base {
+  int basic;
+}; 
+
+struct derived { 
+  struct base common;
+  char extra;
+};
+
+struct derived d;
+struct base *bp;
+
+bp = (struct base *)&d;
+
+bp->basic = 10;
+((struct derived *)bp)->extra = 'x';
+return 0;
+}