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diff --git a/libstdc++-v3/testsuite/27_io/objects/char/9661-2_xin.cc b/libstdc++-v3/testsuite/27_io/objects/char/9661-2_xin.cc
new file mode 100644
index 00000000..f91f9508
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+++ b/libstdc++-v3/testsuite/27_io/objects/char/9661-2_xin.cc
@@ -0,0 +1,46 @@
+// 2003-04-30  Petur Runolfsson <peturr02@ru.is>
+
+// Copyright (C) 2003, 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/>.
+
+#include <testsuite_hooks.h>
+#include <cstdio>
+#include <iostream>
+
+void test02()
+{
+  using namespace std;
+
+  bool test __attribute__((unused)) = true;
+
+  int c1 = fgetc(stdin);
+  int c2 = cin.rdbuf()->sputbackc(c1);
+  VERIFY( c2 == c1 );
+  
+  int c3 = fgetc(stdin);
+  VERIFY( c3 == c1 );
+  ungetc(c3, stdin);
+  
+  int c4 = cin.rdbuf()->sgetc();
+  VERIFY( c4 == c3 );
+}
+
+int main()
+{
+  test02();
+  return 0;
+}