--- /dev/null
+// { dg-require-namedlocale "" }
+
+// Copyright (C) 2003, 2005, 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/>.
+
+// 27.8.1.4 Overridden virtual functions
+
+#include <fstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+void test04()
+{
+ using namespace std;
+ bool test __attribute__((unused)) = true;
+
+ wfilebuf fb;
+ locale loc(locale("en_US.UTF-8"));
+ fb.pubimbue(loc);
+ fb.open("tmp_11405-4", ios_base::out);
+ wfilebuf::int_type n1 = fb.sputc(0x20000000);
+ wfilebuf::int_type n2 = fb.sputc(0x40000000);
+ wfilebuf* f = fb.close();
+
+ VERIFY( n1 != wfilebuf::traits_type::eof() );
+ VERIFY( n2 != wfilebuf::traits_type::eof() );
+ VERIFY( f != NULL );
+}
+
+int main()
+{
+ test04();
+ return 0;
+}