1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/abi/covariant2.C b/gcc/testsuite/g++.dg/abi/covariant2.C
new file mode 100644
index 000000000..3231cc4c8
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/covariant2.C
@@ -0,0 +1,32 @@
+// { dg-do compile }
+
+// Copyright (C) 2003 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 12 Dec 2003 <nathan@codesourcery.com>
+// Origin: grigory@stl.sarov.ru
+
+// PR c++/12881. ICE in thunk generation
+
+struct c1 {};
+
+struct c3 : virtual c1
+{
+    virtual c1* f6() {}
+    int i;
+};
+
+struct c6 : virtual c3 { };
+
+struct c7 : c3
+{
+    virtual c3* f6() {}
+};
+
+struct c24 : virtual c7
+{
+    virtual c6* f6();
+};
+
+c6* c24::f6() {  return 0; }
+
+struct c31 : c24 {};
+