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diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/putback/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_istream/putback/char/1.cc
new file mode 100644
index 00000000..123d488f
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_istream/putback/char/1.cc
@@ -0,0 +1,75 @@
+// 1999-08-11 bkoz
+
+// Copyright (C) 1999, 2000, 2001, 2002, 2003, 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
+// .
+
+// 27.6.1.3 unformatted input functions
+
+#include
+#include
+#include
+
+void
+test01()
+{
+ bool test __attribute__((unused)) = true;
+ const std::string str_01;
+ const std::string str_02("soul eyes: john coltrane quartet");
+ std::string strtmp;
+
+ std::stringbuf isbuf_03(str_02, std::ios_base::in);
+ std::stringbuf isbuf_04(str_02, std::ios_base::in);
+ std::stringbuf isbuf_05(str_02, std::ios_base::in);
+
+ std::istream is_00(&isbuf_05);
+ std::istream is_03(&isbuf_03);
+ std::istream is_04(&isbuf_04);
+ std::ios_base::iostate state1, state2;
+
+ // istream& putback(char c)
+ is_04.ignore(30);
+ is_04.clear();
+ state1 = is_04.rdstate();
+ is_04.putback('t');
+ VERIFY( is_04.gcount() == 0 ); // DR 60
+ state2 = is_04.rdstate();
+ VERIFY( state1 == state2 );
+ VERIFY( is_04.peek() == 't' );
+
+ // istream& unget()
+ is_04.clear();
+ state1 = is_04.rdstate();
+ is_04.unget();
+ VERIFY( is_04.gcount() == 0 ); // DR 60
+ state2 = is_04.rdstate();
+ VERIFY( state1 == state2 );
+ VERIFY( is_04.peek() == 'r' );
+
+ // int sync()
+ is_00.ignore(10);
+ int count1 = is_00.gcount();
+ is_00.sync();
+ int count2 = is_00.gcount();
+ VERIFY (count1 == count2 ); // DR 60
+}
+
+int
+main()
+{
+ test01();
+ return 0;
+}