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diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/assign/shared_ptr_neg.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/assign/shared_ptr_neg.cc
new file mode 100644
index 00000000..ec05d71e
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/assign/shared_ptr_neg.cc
@@ -0,0 +1,51 @@
+// { dg-do compile }
+
+// Copyright (C) 2005, 2008, 2009 Free Software Foundation
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared]
+
+#include <tr1/memory>  // { dg-excess-errors "In file included from" }
+#include <testsuite_hooks.h>
+
+struct A { };
+struct B { };
+
+// 2.2.3.3 shared_ptr assignment [tr.util.smartptr.shared.assign]
+
+// Assignment from incompatible shared_ptr<Y>
+int
+test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::tr1::shared_ptr<A> a;
+  std::tr1::shared_ptr<B> b;
+  a = b;                      // { dg-error "here" }
+
+  return 0;
+}
+
+int 
+main()
+{
+  test01();
+  return 0;
+}
+// { dg-error "In member function" "" { target *-*-* } 0 }
+// { dg-error "cannot convert" "" { target *-*-* } 0 }
+// { dg-error "instantiated from" "" { target *-*-* } 0 }