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, 56 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/26_numerics/inner_product/1.cc b/libstdc++-v3/testsuite/26_numerics/inner_product/1.cc
new file mode 100644
index 000000000..c3d17b924
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/inner_product/1.cc
@@ -0,0 +1,56 @@
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 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/>.
+
+// 26.4.2 [lib.inner_product]
+
+#include <numeric>
+#include <testsuite_hooks.h>
+
+int A1[] = {1, 2, 3, 4,  5,  6,  7,  8,  9, 10};
+int A2[] = {2, 3, 5, 7, 11, 13, 17, 19, 23, 29};
+const int NA = sizeof(A1) / sizeof(int);
+
+bool B1[] = {false, true, true, false, true, false, true, true, false, true};
+bool B2[] = {true, false, true, true, false, true, false, true, true, false};
+const int NB = sizeof(B1) / sizeof(bool);
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  int res = std::inner_product(A1, A1 + NA, A2, 31);
+  VERIFY( res == 983 );
+}
+
+void
+test02()
+{
+  bool test __attribute__((unused)) = true;
+
+  int res = std::inner_product(B1, B1 + NB, B2, 100);
+  VERIFY( res == 102 );
+}
+
+int
+main()
+{
+  test01();
+  test02();
+  return 0;
+}