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, 67 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/25_algorithms/partial_sort_copy/check_type.cc b/libstdc++-v3/testsuite/25_algorithms/partial_sort_copy/check_type.cc
new file mode 100644
index 000000000..3b5416bf2
--- /dev/null
+++ b/libstdc++-v3/testsuite/25_algorithms/partial_sort_copy/check_type.cc
@@ -0,0 +1,67 @@
+// Copyright (C) 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/>.
+
+// 25.3.1.4 [lib.partial.sort.copy]
+
+// { dg-do compile }
+
+#include <algorithm>
+#include <testsuite_iterators.h>
+
+using __gnu_test::input_iterator_wrapper;
+using __gnu_test::random_access_iterator_wrapper;
+
+struct S1 { };
+struct S2 
+{ 
+  S2(const S1&) {}
+  S2() {}
+};
+
+bool 
+operator<(const S1&, const S1&) 
+{return true;}
+
+bool 
+operator<(const S2&, const S2&) 
+{return true;}
+
+struct X1 { };
+struct X2 
+{
+  X2(const X1&) {}
+  X2() {}
+};
+
+struct predicate
+{
+  bool 
+  operator()(const X1&, const X1&) 
+  {return true;}
+  
+  bool 
+  operator()(const X2&, const X2&) 
+  {return true;}
+};
+
+random_access_iterator_wrapper<S2>
+test1(input_iterator_wrapper<S1>& s1, random_access_iterator_wrapper<S2>& s2)
+{ return std::partial_sort_copy(s1, s1, s2, s2); }
+
+random_access_iterator_wrapper<X2>
+test2(input_iterator_wrapper<X1>& x1, random_access_iterator_wrapper<X2>& x2)
+{ return std::partial_sort_copy(x1, x1, x2, x2, predicate()); }