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diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stof.cc b/gcc-4.4.3/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stof.cc
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+++ b/gcc-4.4.3/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stof.cc
@@ -0,0 +1,139 @@
+// { dg-options "-std=gnu++0x" }
+// 2008-06-15 Paolo Carlini <paolo.carlini@oracle.com>
+
+// Copyright (C) 2008, 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/>.
+
+// 21.4 Numeric Conversions [string.conversions]
+
+#include <string>
+#include <limits>
+#include <stdexcept>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+#ifdef _GLIBCXX_USE_C99
+
+ bool test __attribute__((unused)) = false;
+ using namespace std;
+
+ try
+ {
+ wstring one;
+ stof(one);
+ }
+ catch(std::invalid_argument)
+ {
+ test = true;
+ }
+ catch(...)
+ {
+ }
+ VERIFY( test );
+
+ test = false;
+ try
+ {
+ wstring one(L"a");
+ stof(one);
+ }
+ catch(std::invalid_argument)
+ {
+ test = true;
+ }
+ catch(...)
+ {
+ }
+ VERIFY( test );
+
+ float f1 = 0.0f;
+ size_t idx1 = 0;
+ try
+ {
+ wstring one(L"2.0a");
+ f1 = stof(one, &idx1);
+ }
+ catch(...)
+ {
+ test = false;
+ }
+ VERIFY( test );
+ VERIFY( f1 == 2.0f );
+ VERIFY( idx1 == 3 );
+
+ test = false;
+ try
+ {
+ wstring one(L"1e");
+ one.append(2 * numeric_limits<float>::max_exponent10, L'9');
+ f1 = stof(one);
+ }
+ catch(std::out_of_range)
+ {
+ test = true;
+ }
+ catch(...)
+ {
+ }
+ VERIFY( test );
+ VERIFY( f1 == 2.0f );
+
+ try
+ {
+ long double ld0 = numeric_limits<float>::max() / 100.0;
+ wstring one(to_wstring(ld0));
+ stof(one);
+ }
+ catch(...)
+ {
+ test = false;
+ }
+ VERIFY( test );
+
+ if ((numeric_limits<long double>::max() / 10000.0L)
+ > numeric_limits<float>::max())
+ {
+ test = false;
+ f1 = -1.0f;
+ try
+ {
+ long double ld1 = numeric_limits<float>::max();
+ ld1 *= 100.0;
+ wstring one(to_wstring(ld1));
+ f1 = stof(one);
+ }
+ catch(std::out_of_range)
+ {
+ test = true;
+ }
+ catch(...)
+ {
+ }
+ VERIFY( test );
+ VERIFY( f1 == -1.0f );
+ }
+
+#endif
+}
+
+int main()
+{
+ test01();
+ return 0;
+}