1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.oliva/thunk1.C b/gcc/testsuite/g++.old-deja/g++.oliva/thunk1.C
new file mode 100644
index 000000000..640023ff7
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.oliva/thunk1.C
@@ -0,0 +1,36 @@
+// { dg-do run  }
+// Copyright (C) 1999 Free Software Foundation
+
+// by Alexandre Oliva <oliva@dcc.unicamp.br>
+// based on bug report by Fredrik Öhrström <d92-foh@nada.kth.se>
+
+#include <cstdlib>
+
+using namespace std;
+
+struct vbase {
+  virtual int get_a() const = 0;
+};
+
+struct base: virtual vbase {
+  int a;
+  base(int aa) : a(aa) {}
+  int get_a() const { return a; }
+};
+
+struct mid: base {
+  mid(int bb) : base(bb) {
+    // when mid is not in charge of vbase initialization,
+    // a derived-aware vtable is needed for vbase
+    if (((vbase*)this)->get_a() != bb)
+      abort();
+  }
+};
+
+struct derived: virtual mid {
+  derived(int cc) : mid(cc) {}
+};
+
+int main () {
+  derived(1);
+}