1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.brendan/crash17.C b/gcc/testsuite/g++.old-deja/g++.brendan/crash17.C
new file mode 100644
index 00000000000..7072eab2c88
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.brendan/crash17.C
@@ -0,0 +1,35 @@
+// Build don't link: 
+// GROUPS passed old-abort
+//
+// This one creates
+//
+// gcc2: Internal compiler error: program cc1plus got fatal signal 11
+//
+// when compiled with g++.
+// The error goes away, if
+// 1) int ClassInvariant() is not virtual or
+// 2) GnObject has a virtual destructor or
+// 3) GnWidget has no virtual destructor or
+// 4) GnContracts has a virtual destructor
+//
+
+
+class GnContracts {
+  public:
+    virtual int ClassInvariant();
+//    virtual ~GnContracts();
+};
+
+class GnObject : public GnContracts {
+  public:
+//    virtual ~GnObject();
+};
+
+class GnWidget : public GnObject {
+  public:
+    virtual ~GnWidget();
+};
+
+class GnOptionGroup : public GnObject, public GnWidget {
+};// ERROR -  warning
+