1 files changed, 45 insertions, 0 deletions
diff --git a/libstdc++-v3/libsupc++/tinfo2.cc b/libstdc++-v3/libsupc++/tinfo2.cc
new file mode 100644
index 000000000..0182c6cc0
--- /dev/null
+++ b/libstdc++-v3/libsupc++/tinfo2.cc
@@ -0,0 +1,45 @@
+// Methods for type_info for -*- C++ -*- Run Time Type Identification.
+
+// Copyright (C) 1994, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2009
+// Free Software Foundation
+//
+// This file is part of GCC.
+//
+// GCC 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.
+
+// GCC 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.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+// <http://www.gnu.org/licenses/>.
+
+#include <cstddef>
+#include "tinfo.h"
+
+using std::type_info;
+
+#if !__GXX_TYPEINFO_EQUALITY_INLINE
+
+bool
+type_info::before (const type_info &arg) const
+{
+#if __GXX_MERGED_TYPEINFO_NAMES
+  return name () < arg.name ();
+#else
+  return (name ()[0] == '*') ? name () < arg.name ()
+    :  __builtin_strcmp (name (), arg.name ()) < 0;
+#endif
+}
+
+#endif