1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/lto/20080904_0.C b/gcc/testsuite/g++.dg/lto/20080904_0.C
new file mode 100644
index 00000000000..0161a00be7f
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/20080904_0.C
@@ -0,0 +1,37 @@
+// { dg-lto-do run }
+
+/* This test will fail to link if the vtable for Derived is not emitted.  */
+
+class Base {
+public:
+  Base(char *buf, unsigned len)
+    : _buf(buf),
+      _len(len)
+  {}
+
+  virtual int length () { return _len; }
+
+private:
+  char * _buf;
+  unsigned _len;
+};
+
+class Derived : public Base {
+public:
+  Derived(char *buf, unsigned len)
+    : Base(buf, len),
+      _ctr(len)
+  {}
+
+  virtual int length () { return _ctr; }
+
+private:
+  unsigned _ctr;
+};
+
+int main ()
+{
+  Derived *d = new Derived (new char[256], 256);
+
+  return 0;
+}