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
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 81 insertions, 0 deletions

diff --git a/libstdc++-v3/libsupc++/tinfo.cc b/libstdc++-v3/libsupc++/tinfo.cc
new file mode 100644
index 000000000..d939a3fda
--- /dev/null
+++ b/libstdc++-v3/libsupc++/tinfo.cc
@@ -0,0 +1,81 @@
+// Methods for type_info for -*- C++ -*- Run Time Type Identification.
+// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+// 2003, 2004, 2005, 2006, 2007, 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 <bits/c++config.h>
+#include <cstddef>
+#include "tinfo.h"
+
+std::type_info::
+~type_info ()
+{ }
+
+#if !__GXX_TYPEINFO_EQUALITY_INLINE
+
+// We can't rely on common symbols being shared between shared objects.
+bool std::type_info::
+operator== (const std::type_info& arg) const
+{
+#if __GXX_MERGED_TYPEINFO_NAMES
+  return name () == arg.name ();
+#else
+  return (&arg == this)
+    || (name ()[0] != '*' && (__builtin_strcmp (name (), arg.name ()) == 0));
+#endif
+}
+
+#endif
+
+namespace std {
+
+// return true if this is a type_info for a pointer type
+bool type_info::
+__is_pointer_p () const
+{
+  return false;
+}
+
+// return true if this is a type_info for a function type
+bool type_info::
+__is_function_p () const
+{
+  return false;
+}
+
+// try and catch a thrown object.
+bool type_info::
+__do_catch (const type_info *thr_type, void **, unsigned) const
+{
+  return *this == *thr_type;
+}
+
+// upcast from this type to the target. __class_type_info will override
+bool type_info::
+__do_upcast (const abi::__class_type_info *, void **) const
+{
+  return false;
+}
+
+}