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diff --git a/libstdc++-v3/testsuite/22_locale/ctype/is/wchar_t/1.cc b/libstdc++-v3/testsuite/22_locale/ctype/is/wchar_t/1.cc
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+// Copyright (C) 2000, 2001, 2002, 2003, 2009, 2010
+// 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/>.
+
+
+// 22.2.1.3.2 ctype<char> members
+
+#include <locale>
+#include <testsuite_hooks.h>
+
+typedef wchar_t char_type;
+class gnu_ctype: public std::ctype<char_type> { };
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  const char_type strlit00[] = L"manilla, cebu, tandag PHILIPPINES";
+  const char_type strlit01[] = L"MANILLA, CEBU, TANDAG PHILIPPINES";
+  const char_type c00 = L'S';
+  const char_type c10 = L's';
+  const char_type c20 = L'9';
+  const char_type c30 = L' ';
+  const char_type c40 = L'!';
+  const char_type c50 = L'F';
+  const char_type c60 = L'f';
+  const char_type c80 = L'x';
+
+  gnu_ctype gctype;
+
+  // sanity check ctype_base::mask members
+  int i01 = std::ctype_base::space;
+  int i02 = std::ctype_base::upper;
+  int i03 = std::ctype_base::lower;
+  int i04 = std::ctype_base::digit;
+  int i05 = std::ctype_base::punct;
+  int i06 = std::ctype_base::alpha;
+  int i07 = std::ctype_base::xdigit;
+  int i08 = std::ctype_base::alnum;
+  int i09 = std::ctype_base::graph;
+  int i10 = std::ctype_base::print;
+  int i11 = std::ctype_base::cntrl;
+  VERIFY ( i01 != i02);
+  VERIFY ( i02 != i03);
+  VERIFY ( i03 != i04);
+  VERIFY ( i04 != i05);
+  VERIFY ( i05 != i06);
+  VERIFY ( i06 != i07);
+  VERIFY ( i07 != i08);
+  VERIFY ( i08 != i09);
+  VERIFY ( i09 != i10);
+  VERIFY ( i10 != i11);
+  VERIFY ( i11 != i01);
+
+  // bool is(mask m, char_type c) const;
+  VERIFY( gctype.is(std::ctype_base::space, c30) );
+  VERIFY( gctype.is(std::ctype_base::upper, c00) );
+  VERIFY( gctype.is(std::ctype_base::lower, c10) );
+  VERIFY( gctype.is(std::ctype_base::digit, c20) );
+  VERIFY( gctype.is(std::ctype_base::punct, c40) );
+  VERIFY( gctype.is(std::ctype_base::alpha, c50) );
+  VERIFY( gctype.is(std::ctype_base::alpha, c60) );
+  VERIFY( gctype.is(std::ctype_base::xdigit, c20) );
+  VERIFY( !gctype.is(std::ctype_base::xdigit, c80) );
+  VERIFY( gctype.is(std::ctype_base::alnum, c50) );
+  VERIFY( gctype.is(std::ctype_base::alnum, c20) );
+  VERIFY( gctype.is(std::ctype_base::graph, c40) );
+  VERIFY( gctype.is(std::ctype_base::graph, c20) );
+
+  // const char* is(const char* low, const char* high, mask* vec) const
+  std::ctype_base::mask m00 = static_cast<std::ctype_base::mask>(0);
+  std::ctype_base::mask m01[3];
+  std::ctype_base::mask m02[13];
+  const char_type* cc0 = strlit00;
+  const char_type* cc1 = 0;
+  const char_type* cc2 = 0;
+
+  cc0 = strlit00;
+  for (std::size_t i = 0; i < 3; ++i)
+    m01[i] = m00;
+  cc1 = gctype.is(cc0, cc0, m01);
+  VERIFY( cc1 == strlit00 );
+  VERIFY( m01[0] == m00 );
+  VERIFY( m01[1] == m00 );
+  VERIFY( m01[2] == m00 );
+
+  cc0 = strlit00;
+  for (std::size_t i = 0; i < 3; ++i)
+    m01[i] = m00;
+  cc2 = gctype.is(cc0, cc0 + 3, m01);
+  VERIFY( cc2 == strlit00 + 3);
+  VERIFY( m01[0] != m00 );
+  VERIFY( m01[1] != m00 );
+  VERIFY( m01[2] != m00 );
+  VERIFY( gctype.is(m01[0], cc0[0]) );
+  VERIFY( gctype.is(m01[1], cc0[1]) );
+  VERIFY( gctype.is(m01[2], cc0[2]) );
+
+  cc0 = strlit01;
+  for (std::size_t i = 0; i < 13; ++i)
+    m02[i] = m00;
+  cc1 = gctype.is(cc0, cc0 + 13, m02);
+  VERIFY( cc1 == strlit01 + 13);
+  VERIFY( m02[6] != m00 );
+  VERIFY( m02[7] != m00 );
+  VERIFY( m02[8] != m00 );
+  VERIFY( m02[8] != m02[6] );
+  VERIFY( m02[6] != m02[7] );
+  VERIFY( static_cast<bool>(m02[6] & std::ctype_base::alnum) );
+  VERIFY( static_cast<bool>(m02[6] & std::ctype_base::upper) );
+  VERIFY( static_cast<bool>(m02[6] & std::ctype_base::alpha) );
+  VERIFY( static_cast<bool>(m02[7] & std::ctype_base::punct) );
+  VERIFY( static_cast<bool>(m02[8] & std::ctype_base::space) );
+  VERIFY( gctype.is(m02[6], cc0[6]) );
+  VERIFY( gctype.is(m02[7], cc0[7]) );
+  VERIFY( gctype.is(m02[8], cc0[8]) );
+}
+
+int main() 
+{
+  test01();
+  return 0;
+}