--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/warn/Waddress-of-packed-member1.C	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,42 @@
+// PR c++/88612
+// { dg-do compile { target c++11 } }
+// { dg-options "-fpack-struct -Waddress-of-packed-member" }
+// { dg-prune-output "taking address of packed member" }
+
+template<class F, class... T>
+auto indirect_call(F f, T... t) -> decltype(f(t...))
+{
+  return f(t...);
+}
+
+template<class F, class T>
+struct VariadicBind
+{
+  F f;
+  T t;
+
+  template<class... A>
+  auto operator()(A... a) -> decltype(indirect_call(f, t, a...))
+  {
+    return indirect_call(f, t, a...);
+  }
+};
+
+template<class F>
+void apply(F f)
+{
+  f();
+}
+
+template<class F, class V1, class... V>
+void apply(F f, V1 v1, V... v)
+{
+  apply(VariadicBind<F, int>{f, v1}, v...);
+}
+
+void func(int, int) { }
+
+int main()
+{
+  apply(func, 0, 0);
+}