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diff --git a/libstdc++-v3/testsuite/27_io/fpos/mbstate_t/1.cc b/libstdc++-v3/testsuite/27_io/fpos/mbstate_t/1.cc
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+++ b/libstdc++-v3/testsuite/27_io/fpos/mbstate_t/1.cc
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+// 1999-09-20 bkoz
+
+// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Free Software Foundation, Inc.
+//
+// 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/>.
+
+
+// 27.4.3 template class fpos
+
+#include <cwchar> // for mbstate_t
+#include <ios>
+#include <cstring>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  typedef std::mbstate_t state_type;
+  state_type state01 = state_type();
+  state_type state02 = state_type();
+
+  std::streampos pos01(0);
+  std::streampos pos02(0);
+
+  // 27.4.3.1 fpos members
+  // void state(state_type s);
+  // state_type state();
+
+  // XXX Need to have better sanity checking for the mbstate_t type,
+  // or whatever the insantiating type for class fpos happens to be
+  // for streampos, as things like equality operators and assignment
+  // operators, increment and deincrement operators need to be in
+  // place.
+  pos01.state(state02);
+  state01 = pos01.state();
+  test = std::memcmp(&state01, &state02, sizeof(state_type)) == 0;
+  VERIFY( test );
+}
+
+int main() 
+{
+  test01();
+  return 0;
+}