Check in a pristine copy of GCC 4.8.1.

The copy of GCC that we use for Android is still not working for
mingw. Rather than finding all the differences that have crept into
our GCC, just check in a copy from
ftp://ftp.gnu.org/gnu/gcc/gcc-4.9.3/gcc-4.8.1.tar.bz2.

GCC 4.8.1 was chosen because it is what we have been using for mingw
thus far, and the emulator doesn't yet work when upgrading to 4.9.

Bug: http://b/26523949
Change-Id: Iedc0f05243d4332cc27ccd46b8a4b203c88dcaa3

1 files changed, 190 insertions, 0 deletions

diff --git a/gcc-4.8.1/libstdc++-v3/include/ext/pb_ds/detail/ov_tree_map_/traits.hpp b/gcc-4.8.1/libstdc++-v3/include/ext/pb_ds/detail/ov_tree_map_/traits.hpp
new file mode 100644
index 000000000..b30c0cc7e
--- /dev/null
+++ b/gcc-4.8.1/libstdc++-v3/include/ext/pb_ds/detail/ov_tree_map_/traits.hpp
@@ -0,0 +1,190 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005-2013 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.
+
+// 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/>.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file ov_tree_map_/traits.hpp
+ * Contains an implementation class for ov_tree_.
+ */
+
+#ifndef PB_DS_OV_TREE_NODE_AND_IT_TRAITS_HPP
+#define PB_DS_OV_TREE_NODE_AND_IT_TRAITS_HPP
+
+#include <ext/pb_ds/detail/ov_tree_map_/node_iterators.hpp>
+
+namespace __gnu_pbds
+{
+  namespace detail
+  {
+    /// Tree traits.
+    /// @ingroup traits
+    template<typename Key,
+	     typename Mapped,
+	     class Cmp_Fn,
+	     template<typename Node_CItr,
+		      class Node_Itr,
+		      class Cmp_Fn_,
+		      typename _Alloc_>
+    class Node_Update,
+	     typename _Alloc>
+    struct tree_traits<
+      Key,
+      Mapped,
+      Cmp_Fn,
+      Node_Update,
+      ov_tree_tag,
+      _Alloc>
+    {
+    private:
+      typedef
+      typename types_traits<
+      Key,
+      Mapped,
+      _Alloc,
+      false>::value_type
+      value_type;
+
+    public:
+      typedef
+      typename tree_node_metadata_dispatch<
+      Key,
+      Mapped,
+      Cmp_Fn,
+      Node_Update,
+      _Alloc>::type
+      metadata_type;
+
+      /// This is an iterator to an iterator: it iterates over nodes,
+      /// and de-referencing it returns one of the tree's iterators.
+      typedef
+      ov_tree_node_const_it_<
+	value_type,
+	metadata_type,
+	_Alloc>
+      node_const_iterator;
+
+      typedef
+      ov_tree_node_it_<
+	value_type,
+	metadata_type,
+	_Alloc>
+      node_iterator;
+
+      typedef
+      Node_Update<
+	node_const_iterator,
+	node_iterator,
+	Cmp_Fn,
+	_Alloc>
+      node_update;
+
+      typedef
+      __gnu_pbds::null_node_update<
+	node_const_iterator,
+	node_iterator,
+	Cmp_Fn,
+	_Alloc>* 
+      null_node_update_pointer;
+    };
+
+
+    /// Specialization.
+    /// @ingroup traits
+    template<typename Key,
+	     class Cmp_Fn,
+	     template<typename Node_CItr,
+		      class Node_Itr,
+		      class Cmp_Fn_,
+		      typename _Alloc_>
+    class Node_Update,
+	     typename _Alloc>
+    struct tree_traits<
+      Key,
+      null_type,
+      Cmp_Fn,
+      Node_Update,
+      ov_tree_tag,
+      _Alloc>
+    {
+    private:
+      typedef
+      typename types_traits<
+      Key,
+      null_type,
+      _Alloc,
+      false>::value_type
+      value_type;
+
+    public:
+      typedef
+      typename tree_node_metadata_dispatch<
+      Key,
+      null_type,
+      Cmp_Fn,
+      Node_Update,
+      _Alloc>::type
+      metadata_type;
+
+      /// This is an iterator to an iterator: it iterates over nodes,
+      /// and de-referencing it returns one of the tree's iterators.
+      typedef
+      ov_tree_node_const_it_<
+	value_type,
+	metadata_type,
+	_Alloc>
+      node_const_iterator;
+
+      typedef node_const_iterator node_iterator;
+
+      typedef
+      Node_Update<
+	node_const_iterator,
+	node_const_iterator,
+	Cmp_Fn,
+	_Alloc>
+      node_update;
+
+      typedef
+      __gnu_pbds::null_node_update<
+	node_const_iterator,
+	node_iterator,
+	Cmp_Fn,
+	_Alloc>* 
+      null_node_update_pointer;
+    };
+  } // namespace detail
+} // namespace __gnu_pbds
+
+#endif // #ifndef PB_DS_OV_TREE_NODE_AND_IT_TRAITS_HPP
+