1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/packed3.C b/gcc/testsuite/g++.dg/ext/packed3.C
new file mode 100644
index 000000000..880b5d9b4
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/packed3.C
@@ -0,0 +1,25 @@
+// { dg-do compile }
+
+// Copyright (C) 2003 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 15 Jul 2003 <nathan@codesourcery.com>
+
+// Packed fields are unsuitable for direct reference binding.
+
+struct Unpacked { int i; };
+
+void Ref (int &p);
+void Ref (Unpacked &p);
+
+struct  __attribute__ ((packed)) Packed
+{
+  char c;
+  int i;
+  Unpacked u;
+};
+
+void Foo (Packed &p)
+{
+  Ref (p.i); // { dg-error "cannot bind packed field" "" { target { ! default_packed } } }
+  Ref (p.u.i); // { dg-error "cannot bind packed field" "" { target { ! default_packed } } }
+  Ref (p.u); // { dg-error "cannot bind packed field" "" { target { ! default_packed } } }
+}