1 files changed, 30 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.cp/casts.cc b/gdb/testsuite/gdb.cp/casts.cc
index 6ecd340..543db89 100644
--- a/gdb/testsuite/gdb.cp/casts.cc
+++ b/gdb/testsuite/gdb.cp/casts.cc
@@ -10,6 +10,30 @@ struct B: public A
   B (int aa, int bb): A (aa), b(bb) {}
 };
 
+
+struct Alpha
+{
+  virtual void x() { }
+};
+
+struct Gamma
+{
+};
+
+struct Derived : public Alpha
+{
+};
+
+struct VirtuallyDerived : public virtual Alpha
+{
+};
+
+struct DoublyDerived : public VirtuallyDerived,
+		       public virtual Alpha,
+		       public Gamma
+{
+};
+
 int
 main (int argc, char **argv)
 {
@@ -18,5 +42,11 @@ main (int argc, char **argv)
   A &ar = *b;
   B &br = (B&)ar;
 
+  Derived derived;
+  DoublyDerived doublyderived;
+
+  Alpha *ad = &derived;
+  Alpha *add = &doublyderived;
+
   return 0;  /* breakpoint spot: casts.exp: 1 */
 }