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diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/20_util/auto_ptr/3.cc b/gcc-4.4.3/libstdc++-v3/testsuite/20_util/auto_ptr/3.cc
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+++ b/gcc-4.4.3/libstdc++-v3/testsuite/20_util/auto_ptr/3.cc
@@ -0,0 +1,86 @@
+// Copyright (C) 2000, 2002, 2003, 2004, 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/>.
+
+// 20.4.5 Template class auto_ptr [lib.auto.ptr]
+
+#include <memory>
+#include <testsuite_hooks.h>
+
+struct A
+{
+ A() { ++ctor_count; }
+ virtual ~A() { ++dtor_count; }
+ static long ctor_count;
+ static long dtor_count;
+};
+long A::ctor_count = 0;
+long A::dtor_count = 0;
+
+struct B : A
+{
+ B() { ++ctor_count; }
+ virtual ~B() { ++dtor_count; }
+ static long ctor_count;
+ static long dtor_count;
+};
+long B::ctor_count = 0;
+long B::dtor_count = 0;
+
+
+struct reset_count_struct
+{
+ ~reset_count_struct()
+ {
+ A::ctor_count = 0;
+ A::dtor_count = 0;
+ B::ctor_count = 0;
+ B::dtor_count = 0;
+ }
+};
+
+// Assignment from std::auto_ptr
+int
+test03()
+{
+ reset_count_struct __attribute__((unused)) reset;
+ bool test __attribute__((unused)) = true;
+
+ std::auto_ptr<A> A_from_ptr_A;
+ std::auto_ptr<A> A_from_ptr_B;
+ std::auto_ptr<A> A_from_A(new A);
+ std::auto_ptr<B> B_from_B(new B);
+
+ A_from_ptr_A = A_from_A;
+ A_from_ptr_B = B_from_B;
+ VERIFY( A_from_A.get() == 0 );
+ VERIFY( B_from_B.get() == 0 );
+ VERIFY( A_from_ptr_A.get() != 0 );
+ VERIFY( A_from_ptr_B.get() != 0 );
+ VERIFY( A::ctor_count == 2 );
+ VERIFY( A::dtor_count == 0 );
+ VERIFY( B::ctor_count == 1 );
+ VERIFY( B::dtor_count == 0 );
+
+ return 0;
+}
+
+int
+main()
+{
+ test03();
+ return 0;
+}