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diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/bin_search_tree_/point_iterators.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/bin_search_tree_/point_iterators.hpp
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--- a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/bin_search_tree_/point_iterators.hpp
+++ /dev/null
@@ -1,381 +0,0 @@
-// -*- C++ -*-
-
-// Copyright (C) 2005, 2006, 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.
-
-// 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 point_iterators.hpp
- * Contains an implementation class for bin_search_tree_.
- */
-
-#ifndef PB_DS_BIN_SEARCH_TREE_FIND_ITERATORS_HPP
-#define PB_DS_BIN_SEARCH_TREE_FIND_ITERATORS_HPP
-
-#include <ext/pb_ds/tag_and_trait.hpp>
-#include <debug/debug.h>
-
-namespace __gnu_pbds
-{
- namespace detail
- {
-
-#define PB_DS_TREE_CONST_IT_C_DEC \
- bin_search_tree_const_it_< \
- Node_Pointer, \
- Value_Type, \
- Pointer, \
- Const_Pointer, \
- Reference, \
- Const_Reference, \
- Is_Forward_Iterator, \
- Allocator>
-
-#define PB_DS_TREE_CONST_ODIR_IT_C_DEC \
- bin_search_tree_const_it_< \
- Node_Pointer, \
- Value_Type, \
- Pointer, \
- Const_Pointer, \
- Reference, \
- Const_Reference, \
- !Is_Forward_Iterator, \
- Allocator>
-
-#define PB_DS_TREE_IT_C_DEC \
- bin_search_tree_it_< \
- Node_Pointer, \
- Value_Type, \
- Pointer, \
- Const_Pointer, \
- Reference, \
- Const_Reference, \
- Is_Forward_Iterator, \
- Allocator>
-
-#define PB_DS_TREE_ODIR_IT_C_DEC \
- bin_search_tree_it_< \
- Node_Pointer, \
- Value_Type, \
- Pointer, \
- Const_Pointer, \
- Reference, \
- Const_Reference, \
- !Is_Forward_Iterator, \
- Allocator>
-
- // Const iterator.
- template<typename Node_Pointer,
- typename Value_Type,
- typename Pointer,
- typename Const_Pointer,
- typename Reference,
- typename Const_Reference,
- bool Is_Forward_Iterator,
- class Allocator>
- class bin_search_tree_const_it_
- {
-
- public:
-
- typedef std::bidirectional_iterator_tag iterator_category;
-
- typedef typename Allocator::difference_type difference_type;
-
- typedef Value_Type value_type;
-
- typedef Pointer pointer;
-
- typedef Const_Pointer const_pointer;
-
- typedef Reference reference;
-
- typedef Const_Reference const_reference;
-
- public:
-
- inline
- bin_search_tree_const_it_(const Node_Pointer p_nd = NULL)
- : m_p_nd(const_cast<Node_Pointer>(p_nd))
- { }
-
- inline
- bin_search_tree_const_it_(const PB_DS_TREE_CONST_ODIR_IT_C_DEC& other)
- : m_p_nd(other.m_p_nd)
- { }
-
- inline
- PB_DS_TREE_CONST_IT_C_DEC&
- operator=(const PB_DS_TREE_CONST_IT_C_DEC& other)
- {
- m_p_nd = other.m_p_nd;
- return *this;
- }
-
- inline
- PB_DS_TREE_CONST_IT_C_DEC&
- operator=(const PB_DS_TREE_CONST_ODIR_IT_C_DEC& other)
- {
- m_p_nd = other.m_p_nd;
- return *this;
- }
-
- inline const_pointer
- operator->() const
- {
- _GLIBCXX_DEBUG_ASSERT(m_p_nd != NULL);
- return &m_p_nd->m_value;
- }
-
- inline const_reference
- operator*() const
- {
- _GLIBCXX_DEBUG_ASSERT(m_p_nd != NULL);
- return m_p_nd->m_value;
- }
-
- inline bool
- operator==(const PB_DS_TREE_CONST_IT_C_DEC & other) const
- { return m_p_nd == other.m_p_nd; }
-
- inline bool
- operator==(const PB_DS_TREE_CONST_ODIR_IT_C_DEC & other) const
- { return m_p_nd == other.m_p_nd; }
-
- inline bool
- operator!=(const PB_DS_TREE_CONST_IT_C_DEC& other) const
- { return m_p_nd != other.m_p_nd; }
-
- inline bool
- operator!=(const PB_DS_TREE_CONST_ODIR_IT_C_DEC& other) const
- { return m_p_nd != other.m_p_nd; }
-
- inline PB_DS_TREE_CONST_IT_C_DEC&
- operator++()
- {
- _GLIBCXX_DEBUG_ASSERT(m_p_nd != NULL);
- inc(integral_constant<int,Is_Forward_Iterator>());
- return *this;
- }
-
- inline PB_DS_TREE_CONST_IT_C_DEC
- operator++(int)
- {
- PB_DS_TREE_CONST_IT_C_DEC ret_it(m_p_nd);
- operator++();
- return ret_it;
- }
-
- inline PB_DS_TREE_CONST_IT_C_DEC&
- operator--()
- {
- dec(integral_constant<int,Is_Forward_Iterator>());
- return *this;
- }
-
- inline PB_DS_TREE_CONST_IT_C_DEC
- operator--(int)
- {
- PB_DS_TREE_CONST_IT_C_DEC ret_it(m_p_nd);
- operator--();
- return ret_it;
- }
-
- protected:
- inline void
- inc(false_type)
- { dec(true_type()); }
-
- void
- inc(true_type)
- {
- if (m_p_nd->special()&&
- m_p_nd->m_p_parent->m_p_parent == m_p_nd)
- {
- m_p_nd = m_p_nd->m_p_left;
- return;
- }
-
- if (m_p_nd->m_p_right != NULL)
- {
- m_p_nd = m_p_nd->m_p_right;
- while (m_p_nd->m_p_left != NULL)
- m_p_nd = m_p_nd->m_p_left;
- return;
- }
-
- Node_Pointer p_y = m_p_nd->m_p_parent;
- while (m_p_nd == p_y->m_p_right)
- {
- m_p_nd = p_y;
- p_y = p_y->m_p_parent;
- }
-
- if (m_p_nd->m_p_right != p_y)
- m_p_nd = p_y;
- }
-
- inline void
- dec(false_type)
- { inc(true_type()); }
-
- void
- dec(true_type)
- {
- if (m_p_nd->special() && m_p_nd->m_p_parent->m_p_parent == m_p_nd)
- {
- m_p_nd = m_p_nd->m_p_right;
- return;
- }
-
- if (m_p_nd->m_p_left != NULL)
- {
- Node_Pointer p_y = m_p_nd->m_p_left;
- while (p_y->m_p_right != NULL)
- p_y = p_y->m_p_right;
- m_p_nd = p_y;
- return;
- }
-
- Node_Pointer p_y = m_p_nd->m_p_parent;
- while (m_p_nd == p_y->m_p_left)
- {
- m_p_nd = p_y;
- p_y = p_y->m_p_parent;
- }
- if (m_p_nd->m_p_left != p_y)
- m_p_nd = p_y;
- }
-
- public:
- Node_Pointer m_p_nd;
- };
-
- // Iterator.
- template<typename Node_Pointer,
- typename Value_Type,
- typename Pointer,
- typename Const_Pointer,
- typename Reference,
- typename Const_Reference,
- bool Is_Forward_Iterator,
- class Allocator>
- class bin_search_tree_it_ :
- public PB_DS_TREE_CONST_IT_C_DEC
-
- {
-
- public:
-
- inline
- bin_search_tree_it_(const Node_Pointer p_nd = NULL)
- : PB_DS_TREE_CONST_IT_C_DEC((Node_Pointer)p_nd)
- { }
-
- inline
- bin_search_tree_it_(const PB_DS_TREE_ODIR_IT_C_DEC& other)
- : PB_DS_TREE_CONST_IT_C_DEC(other.m_p_nd)
- { }
-
- inline
- PB_DS_TREE_IT_C_DEC&
- operator=(const PB_DS_TREE_IT_C_DEC& other)
- {
- base_it_type::m_p_nd = other.m_p_nd;
- return *this;
- }
-
- inline
- PB_DS_TREE_IT_C_DEC&
- operator=(const PB_DS_TREE_ODIR_IT_C_DEC& other)
- {
- base_it_type::m_p_nd = other.m_p_nd;
- return *this;
- }
-
- inline typename PB_DS_TREE_CONST_IT_C_DEC::pointer
- operator->() const
- {
- _GLIBCXX_DEBUG_ASSERT(base_it_type::m_p_nd != NULL);
- return &base_it_type::m_p_nd->m_value;
- }
-
- inline typename PB_DS_TREE_CONST_IT_C_DEC::reference
- operator*() const
- {
- _GLIBCXX_DEBUG_ASSERT(base_it_type::m_p_nd != NULL);
- return base_it_type::m_p_nd->m_value;
- }
-
- inline PB_DS_TREE_IT_C_DEC&
- operator++()
- {
- PB_DS_TREE_CONST_IT_C_DEC:: operator++();
- return *this;
- }
-
- inline PB_DS_TREE_IT_C_DEC
- operator++(int)
- {
- PB_DS_TREE_IT_C_DEC ret_it(base_it_type::m_p_nd);
- operator++();
- return ret_it;
- }
-
- inline PB_DS_TREE_IT_C_DEC&
- operator--()
- {
- PB_DS_TREE_CONST_IT_C_DEC:: operator--();
- return *this;
- }
-
- inline PB_DS_TREE_IT_C_DEC
- operator--(int)
- {
- PB_DS_TREE_IT_C_DEC ret_it(base_it_type::m_p_nd);
- operator--();
- return ret_it;
- }
-
- protected:
- typedef PB_DS_TREE_CONST_IT_C_DEC base_it_type;
- };
-
-#undef PB_DS_TREE_CONST_IT_C_DEC
-#undef PB_DS_TREE_CONST_ODIR_IT_C_DEC
-#undef PB_DS_TREE_IT_C_DEC
-#undef PB_DS_TREE_ODIR_IT_C_DEC
-
- } // namespace detail
-} // namespace __gnu_pbds
-
-#endif
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