obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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1 files changed, 68 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/pod/3983-1.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/pod/3983-1.cc
new file mode 100644
index 000000000..311b4d410
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/pod/3983-1.cc
@@ -0,0 +1,68 @@
+// 2001-06-05 Benjamin Kosnik  <bkoz@redhat.com>
+
+// Copyright (C) 2001, 2002, 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/>.
+
+
+// 27.4.2.1.6 class ios_base::init
+
+#include <sstream>
+#include <typeinfo>
+#include <testsuite_hooks.h>
+#include <testsuite_character.h>
+
+// libstdc++/3983
+// Sentry uses locale info, so have to try one formatted input/output.
+void test03()
+{
+  using namespace std;
+  using __gnu_test::pod_ushort;
+  typedef basic_stringbuf<pod_ushort> 	stringbuf_type;
+  typedef basic_istream<pod_ushort> 	istream_type;
+
+  stringbuf_type strbuf01;
+  istream_type iss(&strbuf01);
+
+  bool test __attribute__((unused)) = true;
+
+  try 
+    { 
+      int i;
+      iss >> i;
+    }
+  catch (std::bad_cast& obj)
+    { }
+  catch (std::exception& obj)
+    { VERIFY( false ); }
+}
+
+#if !__GXX_WEAK__
+// Explicitly instantiate for systems with no COMDAT or weak support.
+template 
+  const std::basic_string<__gnu_test::pod_ushort>::size_type 
+  std::basic_string<__gnu_test::pod_ushort>::_Rep::_S_max_size;
+
+template 
+  const __gnu_test::pod_ushort
+  std::basic_string<__gnu_test::pod_ushort>::_Rep::_S_terminal;
+#endif
+
+int main()
+{
+  test03();
+  return 0;
+}