--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/pr18963-1.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,29 @@
+/* { dg-do run } */
+/* { dg-options "" } */
+
+static int barf ();
+
+int foo ()
+{ 
+  auto int barf ();
+  int j = 4;
+
+  int barf () {
+    return j;
+  }
+
+  return barf ();
+}
+
+static int barf () {
+  return 3;
+}
+
+extern void exit (int);
+extern void abort ();
+
+int main (int argc, char *argv[]) {
+  if (foo () != 4)
+    abort ();
+  exit (0);
+}