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diff --git a/libstdc++-v3/testsuite/22_locale/locale/cons/7.cc b/libstdc++-v3/testsuite/22_locale/locale/cons/7.cc
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+++ b/libstdc++-v3/testsuite/22_locale/locale/cons/7.cc
@@ -0,0 +1,106 @@
+// { dg-require-namedlocale "is_IS" }
+
+// 2001-01-19 Benjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 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/>.
+
+// 22.1.1 - Class locale [lib.locale]
+
+#include <locale>
+#include <string>
+#include <testsuite_hooks.h>
+
+void
+test02()
+{
+  using namespace std;
+  bool test __attribute__((unused)) = true;
+  const string name_c("C");
+  const string name_no("*");
+  string str;
+
+  // construct a locale object with the specialized facet.
+  locale		loc_c = locale::classic();
+  locale		loc_is = locale("is_IS");
+  locale 		loc_1(locale::classic(), 
+			      new numpunct_byname<char>("is_IS"));
+
+  // check names
+  VERIFY( loc_c.name() == name_c );
+  VERIFY( loc_1.name() == name_no );
+
+  // sanity check the constructed locale has the specialized facet.
+  VERIFY( has_facet<numpunct<char> >(loc_1) );
+  VERIFY( has_facet<numpunct<char> >(loc_c) );
+  
+  // attempt to re-synthesize classic locale
+  locale		loc_2 = loc_1.combine<numpunct<char> >(loc_c);
+  VERIFY( loc_2.name() == name_no );
+  VERIFY( loc_2 != loc_c );
+
+  // extract facet
+  const numpunct<char>&	nump_1 = use_facet<numpunct<char> >(loc_1); 
+  const numpunct<char>&	nump_2 = use_facet<numpunct<char> >(loc_2); 
+  const numpunct<char>&	nump_c = use_facet<numpunct<char> >(loc_c); 
+  const numpunct<char>&	nump_is = use_facet<numpunct<char> >(loc_is); 
+
+  // sanity check the data is correct.
+  char dp1 = nump_c.decimal_point();
+  char th1 = nump_c.thousands_sep();
+  string g1 = nump_c.grouping();
+  string t1 = nump_c.truename();
+  string f1 = nump_c.falsename();
+
+  char dp2 = nump_1.decimal_point();
+  char th2 = nump_1.thousands_sep();
+  string g2 = nump_1.grouping();
+  string t2 = nump_1.truename();
+  string f2 = nump_1.falsename();
+
+  char dp3 = nump_2.decimal_point();
+  char th3 = nump_2.thousands_sep();
+  string g3 = nump_2.grouping();
+  string t3 = nump_2.truename();
+  string f3 = nump_2.falsename();
+
+  char dp4 = nump_is.decimal_point();
+  char th4 = nump_is.thousands_sep();
+  string g4 = nump_is.grouping();
+  string t4 = nump_is.truename();
+  string f4 = nump_is.falsename();
+  VERIFY( dp1 != dp2 );
+  VERIFY( th1 != th2 );
+
+  VERIFY( dp1 == dp3 );
+  VERIFY( th1 == th3 );
+  VERIFY( t1 == t3 );
+  VERIFY( f1 == f3 );
+
+  VERIFY( dp2 == dp4 );
+  VERIFY( th2 == th4 );
+  VERIFY( t2 == t4 );
+  VERIFY( f2 == f4 );
+}
+
+
+int main()
+{
+  test02();
+  return 0;
+}