$NetBSD$

--- gcc/testsuite/g++.dg/pr48660.C.orig	Wed May 21 19:48:57 2014
+++ gcc/testsuite/g++.dg/pr48660.C
@@ -0,0 +1,22 @@
+template<int N> struct val { char a[N]; };
+
+class Base
+{
+public:
+  virtual val<1> get1() const = 0;
+  virtual val<2> get2() const = 0;
+  virtual val<3> get3() const = 0;
+  virtual val<4> get4() const = 0;
+};
+
+class Derived : public virtual Base
+{
+public:
+  virtual val<1> get1() const { return foo->get1(); }
+  virtual val<2> get2() const { return foo->get2(); }
+  virtual val<3> get3() const { return foo->get3(); }
+  virtual val<4> get4() const { return foo->get4(); }
+  Base *foo;
+};
+
+Base* make() { return new Derived; }