diff --git a/boost/boost/array.hpp b/boost/boost/array.hpp
index 7df2771475..85b63a2800 100644
--- a/boost/boost/array.hpp
+++ b/boost/boost/array.hpp
@@ -13,6 +13,7 @@
  * accompanying file LICENSE_1_0.txt or copy at
  * http://www.boost.org/LICENSE_1_0.txt)
  *
+ * 28 Dec 2010 - (mtc) Added cbegin and cend (and crbegin and crend) for C++Ox compatibility.
  * 10 Mar 2010 - (mtc) fill method added, matching resolution of the standard library working group.
  *      See <http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#776> or Trac issue #3168
  *      Eventually, we should remove "assign" which is now a synonym for "fill" (Marshall Clow)
@@ -69,10 +70,13 @@ namespace boost {
         typedef std::ptrdiff_t difference_type;
 
         // iterator support
-        iterator begin() { return elems; }
-        const_iterator begin() const { return elems; }
-        iterator end() { return elems+N; }
-        const_iterator end() const { return elems+N; }
+        iterator        begin()       { return elems; }
+        const_iterator  begin() const { return elems; }
+        const_iterator cbegin() const { return elems; }
+        
+        iterator        end()       { return elems+N; }
+        const_iterator  end() const { return elems+N; }
+        const_iterator cend() const { return elems+N; }
 
         // reverse iterator support
 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_MSVC_STD_ITERATOR) && !defined(BOOST_NO_STD_ITERATOR_TRAITS)
@@ -99,10 +103,17 @@ namespace boost {
         const_reverse_iterator rbegin() const {
             return const_reverse_iterator(end());
         }
+        const_reverse_iterator crbegin() const {
+            return const_reverse_iterator(end());
+        }
+
         reverse_iterator rend() { return reverse_iterator(begin()); }
         const_reverse_iterator rend() const {
             return const_reverse_iterator(begin());
         }
+        const_reverse_iterator crend() const {
+            return const_reverse_iterator(begin());
+        }
 
         // operator[]
         reference operator[](size_type i) 
@@ -200,10 +211,13 @@ namespace boost {
         typedef std::ptrdiff_t difference_type;
 
         // iterator support
-        iterator begin() { return iterator( reinterpret_cast< T * >( this ) ); }
-        const_iterator begin() const { return const_iterator(  reinterpret_cast< const T * >( this ) ); }
-        iterator end() { return begin(); }
-        const_iterator end() const { return begin(); }
+        iterator        begin()       { return       iterator( reinterpret_cast<       T * >( this ) ); }
+        const_iterator  begin() const { return const_iterator( reinterpret_cast< const T * >( this ) ); }
+        const_iterator cbegin() const { return const_iterator( reinterpret_cast< const T * >( this ) ); }
+
+        iterator        end()       { return  begin(); }
+        const_iterator  end() const { return  begin(); }
+        const_iterator cend() const { return cbegin(); }
 
         // reverse iterator support
 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_MSVC_STD_ITERATOR) && !defined(BOOST_NO_STD_ITERATOR_TRAITS)
@@ -230,10 +244,17 @@ namespace boost {
         const_reverse_iterator rbegin() const {
             return const_reverse_iterator(end());
         }
+        const_reverse_iterator crbegin() const {
+            return const_reverse_iterator(end());
+        }
+
         reverse_iterator rend() { return reverse_iterator(begin()); }
         const_reverse_iterator rend() const {
             return const_reverse_iterator(begin());
         }
+        const_reverse_iterator crend() const {
+            return const_reverse_iterator(begin());
+        }
 
         // operator[]
         reference operator[](size_type /*i*/)
@@ -346,7 +367,34 @@ namespace boost {
         x.swap(y);
     }
 
-    // Specific for boost::array: simply returns its elems data member.
+#if defined(__SUNPRO_CC)
+//  Trac ticket #4757; the Sun Solaris compiler can't handle
+//  syntax like 'T(&get_c_array(boost::array<T,N>& arg))[N]'
+//  
+//  We can't just use this for all compilers, because the 
+//      borland compilers can't handle this form. 
+    namespace detail {
+       template <typename T, std::size_t N> struct c_array
+       {
+           typedef T type[N];
+       };
+    }
+    
+   // Specific for boost::array: simply returns its elems data member.
+   template <typename T, std::size_t N>
+   typename detail::c_array<T,N>::type& get_c_array(boost::array<T,N>& arg)
+   {
+       return arg.elems;
+   }
+
+   // Specific for boost::array: simply returns its elems data member.
+   template <typename T, std::size_t N>
+   typename const detail::c_array<T,N>::type& get_c_array(const boost::array<T,N>& arg)
+   {
+       return arg.elems;
+   }
+#else
+// Specific for boost::array: simply returns its elems data member.
     template <typename T, std::size_t N>
     T(&get_c_array(boost::array<T,N>& arg))[N]
     {
@@ -359,7 +407,8 @@ namespace boost {
     {
         return arg.elems;
     }
-
+#endif
+    
 #if 0
     // Overload for std::array, assuming that std::array will have
     // explicit conversion functions as discussed at the WG21 meeting
diff --git a/boost/boost/assert.hpp b/boost/boost/assert.hpp
index c227f17b9e..174f0846fd 100644
--- a/boost/boost/assert.hpp
+++ b/boost/boost/assert.hpp
@@ -1,8 +1,11 @@
 //
 //  boost/assert.hpp - BOOST_ASSERT(expr)
+//                     BOOST_ASSERT_MSG(expr, msg)
+//                     BOOST_VERIFY(expr)
 //
 //  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
 //  Copyright (c) 2007 Peter Dimov
+//  Copyright (c) Beman Dawes 2011
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -13,6 +16,16 @@
 //  See http://www.boost.org/libs/utility/assert.html for documentation.
 //
 
+//
+// Stop inspect complaining about use of 'assert':
+//
+// boostinspect:naassert_macro
+//
+
+//--------------------------------------------------------------------------------------//
+//                                     BOOST_ASSERT                                     //
+//--------------------------------------------------------------------------------------//
+
 #undef BOOST_ASSERT
 
 #if defined(BOOST_DISABLE_ASSERTS)
@@ -25,18 +38,86 @@
 
 namespace boost
 {
-
-void assertion_failed(char const * expr, char const * function, char const * file, long line); // user defined
-
+  void assertion_failed(char const * expr,
+                        char const * function, char const * file, long line); // user defined
 } // namespace boost
 
-#define BOOST_ASSERT(expr) ((expr)? ((void)0): ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
+#define BOOST_ASSERT(expr) ((expr) \
+  ? ((void)0) \
+  : ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
 
 #else
 # include <assert.h> // .h to support old libraries w/o <cassert> - effect is the same
 # define BOOST_ASSERT(expr) assert(expr)
 #endif
 
+//--------------------------------------------------------------------------------------//
+//                                   BOOST_ASSERT_MSG                                   //
+//--------------------------------------------------------------------------------------//
+
+# undef BOOST_ASSERT_MSG
+
+#if defined(BOOST_DISABLE_ASSERTS) || defined(NDEBUG)
+
+  #define BOOST_ASSERT_MSG(expr, msg) ((void)0)
+
+#elif defined(BOOST_ENABLE_ASSERT_HANDLER)
+
+  #include <boost/current_function.hpp>
+
+  namespace boost
+  {
+    void assertion_failed_msg(char const * expr, char const * msg,
+                              char const * function, char const * file, long line); // user defined
+  } // namespace boost
+
+  #define BOOST_ASSERT_MSG(expr, msg) ((expr) \
+    ? ((void)0) \
+    : ::boost::assertion_failed_msg(#expr, msg, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
+
+#else
+  #ifndef BOOST_ASSERT_HPP
+    #define BOOST_ASSERT_HPP
+    #include <cstdlib>
+    #include <iostream>
+    #include <boost/current_function.hpp>
+
+    //  IDE's like Visual Studio perform better if output goes to std::cout or
+    //  some other stream, so allow user to configure output stream:
+    #ifndef BOOST_ASSERT_MSG_OSTREAM
+    # define BOOST_ASSERT_MSG_OSTREAM std::cerr
+    #endif
+
+    namespace boost
+    { 
+      namespace assertion 
+      { 
+        namespace detail
+        {
+          inline void assertion_failed_msg(char const * expr, char const * msg, char const * function,
+            char const * file, long line)
+          {
+            BOOST_ASSERT_MSG_OSTREAM
+              << "***** Internal Program Error - assertion (" << expr << ") failed in "
+              << function << ":\n"
+              << file << '(' << line << "): " << msg << std::endl;
+            std::abort();
+          }
+        } // detail
+      } // assertion
+    } // detail
+  #endif
+
+  #define BOOST_ASSERT_MSG(expr, msg) ((expr) \
+    ? ((void)0) \
+    : ::boost::assertion::detail::assertion_failed_msg(#expr, msg, \
+          BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
+#endif
+
+//--------------------------------------------------------------------------------------//
+//                                     BOOST_VERIFY                                     //
+//--------------------------------------------------------------------------------------//
+
 #undef BOOST_VERIFY
 
 #if defined(BOOST_DISABLE_ASSERTS) || ( !defined(BOOST_ENABLE_ASSERT_HANDLER) && defined(NDEBUG) )
diff --git a/boost/boost/concept_check.hpp b/boost/boost/concept_check.hpp
index 7ee3036855..01b2f4ec27 100644
--- a/boost/boost/concept_check.hpp
+++ b/boost/boost/concept_check.hpp
@@ -1,5 +1,7 @@
 //
 // (C) Copyright Jeremy Siek 2000.
+// Copyright 2002 The Trustees of Indiana University.
+//
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
@@ -36,14 +38,14 @@ namespace boost
   //
   // Backward compatibility
   //
-  
+
   template <class Model>
   inline void function_requires(Model* = 0)
   {
       BOOST_CONCEPT_ASSERT((Model));
-  }    
+  }
   template <class T> inline void ignore_unused_variable_warning(T const&) {}
-  
+
 #  define BOOST_CLASS_REQUIRE(type_var, ns, concept)    \
     BOOST_CONCEPT_ASSERT((ns::concept<type_var>))
 
@@ -56,20 +58,21 @@ namespace boost
 #  define BOOST_CLASS_REQUIRE4(tv1, tv2, tv3, tv4, ns, concept) \
     BOOST_CONCEPT_ASSERT((ns::concept<tv1,tv2,tv3,tv4>))
 
-  
+
   //
   // Begin concept definitions
   //
   BOOST_concept(Integer, (T))
   {
       BOOST_CONCEPT_USAGE(Integer)
-        { 
+        {
             x.error_type_must_be_an_integer_type();
         }
    private:
       T x;
   };
 
+  template <> struct Integer<char> {};
   template <> struct Integer<signed char> {};
   template <> struct Integer<unsigned char> {};
   template <> struct Integer<short> {};
@@ -87,7 +90,7 @@ namespace boost
 # endif
 
   BOOST_concept(SignedInteger,(T)) {
-    BOOST_CONCEPT_USAGE(SignedInteger) { 
+    BOOST_CONCEPT_USAGE(SignedInteger) {
       x.error_type_must_be_a_signed_integer_type();
     }
    private:
@@ -101,16 +104,16 @@ namespace boost
   template <> struct SignedInteger< ::boost::long_long_type> {};
 # elif defined(BOOST_HAS_MS_INT64)
   template <> struct SignedInteger<__int64> {};
-# endif      
+# endif
 
   BOOST_concept(UnsignedInteger,(T)) {
-    BOOST_CONCEPT_USAGE(UnsignedInteger) { 
+    BOOST_CONCEPT_USAGE(UnsignedInteger) {
       x.error_type_must_be_an_unsigned_integer_type();
     }
    private:
     T x;
   };
-  
+
   template <> struct UnsignedInteger<unsigned char> {};
   template <> struct UnsignedInteger<unsigned short> {};
   template <> struct UnsignedInteger<unsigned int> {};
@@ -136,23 +139,24 @@ namespace boost
   {
     BOOST_CONCEPT_USAGE(Assignable) {
 #if !defined(_ITERATOR_) // back_insert_iterator broken for VC++ STL
-      a = a;             // require assignment operator
+      a = b;             // require assignment operator
 #endif
-      const_constraints(a);
+      const_constraints(b);
     }
    private:
-    void const_constraints(const TT& b) {
+    void const_constraints(const TT& x) {
 #if !defined(_ITERATOR_) // back_insert_iterator broken for VC++ STL
-      a = b;              // const required for argument to assignment
+      a = x;              // const required for argument to assignment
 #else
-      ignore_unused_variable_warning(b);
+      ignore_unused_variable_warning(x);
 #endif
     }
    private:
     TT a;
+    TT b;
   };
 
-  
+
   BOOST_concept(CopyConstructible,(TT))
   {
     BOOST_CONCEPT_USAGE(CopyConstructible) {
@@ -180,22 +184,23 @@ namespace boost
   BOOST_concept(SGIAssignable,(TT))
   {
     BOOST_CONCEPT_USAGE(SGIAssignable) {
-      TT b(a);
+      TT c(a);
 #if !defined(_ITERATOR_) // back_insert_iterator broken for VC++ STL
-      a = a;              // require assignment operator
+      a = b;              // require assignment operator
 #endif
-      const_constraints(a);
-      ignore_unused_variable_warning(b);
+      const_constraints(b);
+      ignore_unused_variable_warning(c);
     }
    private:
-    void const_constraints(const TT& b) {
-      TT c(b);
+    void const_constraints(const TT& x) {
+      TT c(x);
 #if !defined(_ITERATOR_) // back_insert_iterator broken for VC++ STL
-      a = b;              // const required for argument to assignment
+      a = x;              // const required for argument to assignment
 #endif
       ignore_unused_variable_warning(c);
     }
     TT a;
+    TT b;
   };
 #if (defined _MSC_VER)
 # pragma warning( pop )
@@ -297,7 +302,7 @@ namespace boost
   BOOST_concept(Generator,(Func)(Return))
   {
       BOOST_CONCEPT_USAGE(Generator) { test(is_void<Return>()); }
-      
+
    private:
       void test(boost::mpl::false_)
       {
@@ -310,22 +315,22 @@ namespace boost
       {
           f();
       }
-      
+
       Func f;
   };
 
   BOOST_concept(UnaryFunction,(Func)(Return)(Arg))
   {
       BOOST_CONCEPT_USAGE(UnaryFunction) { test(is_void<Return>()); }
-      
+
    private:
       void test(boost::mpl::false_)
       {
           f(arg);               // "priming the pump" this way keeps msvc6 happy (ICE)
           Return r = f(arg);
-          ignore_unused_variable_warning(r); 
+          ignore_unused_variable_warning(r);
       }
-      
+
       void test(boost::mpl::true_)
       {
           f(arg);
@@ -354,12 +359,21 @@ namespace boost
           Return r = f(first, second); // require operator()
           (void)r;
       }
-      
+
       void test(boost::mpl::true_)
       {
           f(first,second);
       }
-      
+
+#if (BOOST_WORKAROUND(__GNUC__, BOOST_TESTED_AT(4) \
+                      && BOOST_WORKAROUND(__GNUC__, > 3)))
+      // Declare a dummy constructor to make gcc happy.
+      // It seems the compiler can not generate a sensible constructor when this is instantiated with a refence type.
+      // (warning: non-static reference "const double& boost::BinaryFunction<YourClassHere>::arg"
+      // in class without a constructor [-Wuninitialized])
+      BinaryFunction();
+#endif
+
       Func f;
       First first;
       Second second;
@@ -371,6 +385,15 @@ namespace boost
       require_boolean_expr(f(arg)); // require operator() returning bool
     }
    private:
+#if (BOOST_WORKAROUND(__GNUC__, BOOST_TESTED_AT(4) \
+                      && BOOST_WORKAROUND(__GNUC__, > 3)))
+      // Declare a dummy constructor to make gcc happy.
+      // It seems the compiler can not generate a sensible constructor when this is instantiated with a refence type.
+      // (warning: non-static reference "const double& boost::UnaryPredicate<YourClassHere>::arg"
+      // in class without a constructor [-Wuninitialized])
+      UnaryPredicate();
+#endif
+
     Func f;
     Arg arg;
   };
@@ -381,6 +404,14 @@ namespace boost
       require_boolean_expr(f(a, b)); // require operator() returning bool
     }
    private:
+#if (BOOST_WORKAROUND(__GNUC__, BOOST_TESTED_AT(4) \
+                      && BOOST_WORKAROUND(__GNUC__, > 3)))
+      // Declare a dummy constructor to make gcc happy.
+      // It seems the compiler can not generate a sensible constructor when this is instantiated with a refence type.
+      // (warning: non-static reference "const double& boost::BinaryPredicate<YourClassHere>::arg"
+      // in class without a constructor [-Wuninitialized])
+      BinaryPredicate();
+#endif
     Func f;
     First a;
     Second b;
@@ -390,7 +421,7 @@ namespace boost
   BOOST_concept(Const_BinaryPredicate,(Func)(First)(Second))
     : BinaryPredicate<Func, First, Second>
   {
-    BOOST_CONCEPT_USAGE(Const_BinaryPredicate) { 
+    BOOST_CONCEPT_USAGE(Const_BinaryPredicate) {
       const_constraints(f);
     }
    private:
@@ -398,6 +429,15 @@ namespace boost
       // operator() must be a const member function
       require_boolean_expr(fun(a, b));
     }
+#if (BOOST_WORKAROUND(__GNUC__, BOOST_TESTED_AT(4) \
+                      && BOOST_WORKAROUND(__GNUC__, > 3)))
+      // Declare a dummy constructor to make gcc happy.
+      // It seems the compiler can not generate a sensible constructor when this is instantiated with a refence type.
+      // (warning: non-static reference "const double& boost::Const_BinaryPredicate<YourClassHere>::arg"
+      // in class without a constructor [-Wuninitialized])
+      Const_BinaryPredicate();
+#endif
+
     Func f;
     First a;
     Second b;
@@ -407,7 +447,7 @@ namespace boost
     : Generator<Func, typename Func::result_type>
   {
       typedef typename Func::result_type result_type;
-      
+
       BOOST_CONCEPT_USAGE(AdaptableGenerator)
       {
           BOOST_CONCEPT_ASSERT((Convertible<result_type, Return>));
@@ -438,7 +478,7 @@ namespace boost
       typedef typename Func::first_argument_type first_argument_type;
       typedef typename Func::second_argument_type second_argument_type;
       typedef typename Func::result_type result_type;
-      
+
       ~AdaptableBinaryFunction()
       {
           BOOST_CONCEPT_ASSERT((Convertible<result_type, Return>));
@@ -476,7 +516,7 @@ namespace boost
       {
         BOOST_CONCEPT_ASSERT((SignedInteger<difference_type>));
         BOOST_CONCEPT_ASSERT((Convertible<iterator_category, std::input_iterator_tag>));
-        
+
         TT j(i);
         (void)*i;           // require dereference operator
         ++j;                // require preincrement operator
@@ -490,7 +530,7 @@ namespace boost
     : Assignable<TT>
   {
     BOOST_CONCEPT_USAGE(OutputIterator) {
-      
+
       ++i;                // require preincrement operator
       i++;                // require postincrement operator
       *i++ = t;           // require postincrement and assignment
@@ -509,11 +549,11 @@ namespace boost
               BOOST_DEDUCED_TYPENAME ForwardIterator::iterator_category
             , std::forward_iterator_tag
           >));
-          
+
           typename InputIterator<TT>::reference r = *i;
           ignore_unused_variable_warning(r);
       }
-      
+
    private:
       TT i;
   };
@@ -575,7 +615,7 @@ namespace boost
           n = i - j;                  // require difference operator
           (void)i[n];                 // require element access operator
       }
-      
+
    private:
     TT a, b;
     TT i, j;
@@ -613,7 +653,7 @@ namespace boost
           BOOST_CONCEPT_ASSERT((InputIterator<const_iterator>));
           const_constraints(c);
       }
-      
+
    private:
       void const_constraints(const C& cc) {
           i = cc.begin();
@@ -634,19 +674,19 @@ namespace boost
       typedef typename C::reference reference;
       typedef typename C::iterator iterator;
       typedef typename C::pointer pointer;
-    
+
       BOOST_CONCEPT_USAGE(Mutable_Container)
       {
           BOOST_CONCEPT_ASSERT((
                Assignable<typename Mutable_Container::value_type>));
-          
+
           BOOST_CONCEPT_ASSERT((InputIterator<iterator>));
-          
+
           i = c.begin();
           i = c.end();
           c.swap(c2);
       }
-      
+
    private:
       iterator i;
       C c, c2;
@@ -662,7 +702,7 @@ namespace boost
                     typename ForwardContainer::const_iterator
                >));
       }
-  };  
+  };
 
   BOOST_concept(Mutable_ForwardContainer,(C))
     : ForwardContainer<C>
@@ -675,7 +715,7 @@ namespace boost
                    typename Mutable_ForwardContainer::iterator
                >));
       }
-  };  
+  };
 
   BOOST_concept(ReversibleContainer,(C))
     : ForwardContainer<C>
@@ -689,9 +729,9 @@ namespace boost
           BOOST_CONCEPT_ASSERT((
               BidirectionalIterator<
                   typename ReversibleContainer::const_iterator>));
-          
+
           BOOST_CONCEPT_ASSERT((BidirectionalIterator<const_reverse_iterator>));
-          
+
           const_constraints(c);
       }
    private:
@@ -708,17 +748,17 @@ namespace boost
     , ReversibleContainer<C>
   {
       typedef typename C::reverse_iterator reverse_iterator;
-      
+
       BOOST_CONCEPT_USAGE(Mutable_ReversibleContainer)
       {
           typedef typename Mutable_ForwardContainer<C>::iterator iterator;
           BOOST_CONCEPT_ASSERT((Mutable_BidirectionalIterator<iterator>));
           BOOST_CONCEPT_ASSERT((Mutable_BidirectionalIterator<reverse_iterator>));
-          
+
           reverse_iterator i = c.rbegin();
           i = c.rend();
       }
-   private:  
+   private:
       C c;
   };
 
@@ -734,7 +774,7 @@ namespace boost
               RandomAccessIterator<
                   typename RandomAccessContainer::const_iterator
               >));
-          
+
           const_constraints(c);
       }
    private:
@@ -743,7 +783,7 @@ namespace boost
           const_reference r = cc[n];
           ignore_unused_variable_warning(r);
       }
-    
+
       C c;
       size_type n;
   };
@@ -759,11 +799,11 @@ namespace boost
       {
           BOOST_CONCEPT_ASSERT((Mutable_RandomAccessIterator<typename self::iterator>));
           BOOST_CONCEPT_ASSERT((Mutable_RandomAccessIterator<typename self::reverse_iterator>));
-          
+
           typename self::reference r = c[i];
           ignore_unused_variable_warning(r);
       }
-      
+
    private:
       typename Mutable_ReversibleContainer<C>::size_type i;
       C c;
@@ -779,7 +819,7 @@ namespace boost
   {
       BOOST_CONCEPT_USAGE(Sequence)
       {
-          S 
+          S
               c(n),
               c2(n, t),
               c3(first, last);
@@ -804,7 +844,7 @@ namespace boost
           typename Sequence::const_reference r = c.front();
           ignore_unused_variable_warning(r);
       }
-    
+
       typename S::value_type t;
       typename S::size_type n;
       typename S::value_type* first, *last;
@@ -863,11 +903,11 @@ namespace boost
           c.erase(r.first, r.second);
           const_constraints(c);
           BOOST_CONCEPT_ASSERT((BinaryPredicate<key_compare,key_type,key_type>));
-          
+
           typedef typename AssociativeContainer::value_type value_type_;
           BOOST_CONCEPT_ASSERT((BinaryPredicate<value_compare,value_type_,value_type_>));
       }
-      
+
       // Redundant with the base concept, but it helps below.
       typedef typename C::const_iterator const_iterator;
    private:
@@ -893,7 +933,7 @@ namespace boost
       BOOST_CONCEPT_USAGE(UniqueAssociativeContainer)
       {
           C c(first, last);
-      
+
           pos_flag = c.insert(t);
           c.insert(first, last);
 
@@ -911,7 +951,7 @@ namespace boost
       BOOST_CONCEPT_USAGE(MultipleAssociativeContainer)
       {
           C c(first, last);
-      
+
           pos = c.insert(t);
           c.insert(first, last);
 
@@ -954,7 +994,7 @@ namespace boost
   {
       BOOST_CONCEPT_USAGE(SortedAssociativeContainer)
       {
-          C 
+          C
               c(kc),
               c2(first, last),
               c3(first, last, kc);
@@ -962,15 +1002,15 @@ namespace boost
           p = c.upper_bound(k);
           p = c.lower_bound(k);
           r = c.equal_range(k);
-      
+
           c.insert(p, t);
-      
+
           ignore_unused_variable_warning(c);
           ignore_unused_variable_warning(c2);
           ignore_unused_variable_warning(c3);
           const_constraints(c);
       }
-      
+
       void const_constraints(const C& c)
       {
           kc = c.key_comp();
@@ -980,7 +1020,7 @@ namespace boost
           cp = c.lower_bound(k);
           cr = c.equal_range(k);
       }
-      
+
    private:
       typename C::key_compare kc;
       typename C::value_compare vc;
@@ -999,6 +1039,42 @@ namespace boost
 
   // HashedAssociativeContainer
 
+  BOOST_concept(Collection,(C))
+  {
+      BOOST_CONCEPT_USAGE(Collection)
+      {
+        boost::function_requires<boost::InputIteratorConcept<iterator> >();
+        boost::function_requires<boost::InputIteratorConcept<const_iterator> >();
+        boost::function_requires<boost::CopyConstructibleConcept<value_type> >();
+        const_constraints(c);
+        i = c.begin();
+        i = c.end();
+        c.swap(c);
+      }
+
+      void const_constraints(const C& c) {
+        ci = c.begin();
+        ci = c.end();
+        n = c.size();
+        b = c.empty();
+      }
+
+    private:
+      typedef typename C::value_type value_type;
+      typedef typename C::iterator iterator;
+      typedef typename C::const_iterator const_iterator;
+      typedef typename C::reference reference;
+      typedef typename C::const_reference const_reference;
+      // typedef typename C::pointer pointer;
+      typedef typename C::difference_type difference_type;
+      typedef typename C::size_type size_type;
+
+      C c;
+      bool b;
+      iterator i;
+      const_iterator ci;
+      size_type n;
+  };
 } // namespace boost
 
 # include <boost/concept/detail/concept_undef.hpp>
diff --git a/boost/boost/config/auto_link.hpp b/boost/boost/config/auto_link.hpp
index 0d17eb8fea..f5a0a007b4 100644
--- a/boost/boost/config/auto_link.hpp
+++ b/boost/boost/config/auto_link.hpp
@@ -362,7 +362,7 @@ BOOST_LIB_VERSION:    The Boost version, in the form x_y, for Boost version x.y.
       && defined(BOOST_LIB_VERSION)
 
 #ifdef BOOST_AUTO_LINK_TAGGED
-#  pragma commentcomment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT ".lib")
+#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT ".lib")
 #  ifdef BOOST_LIB_DIAGNOSTIC
 #     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT "-" BOOST_LIB_VERSION ".lib")
 #  endif
@@ -414,7 +414,4 @@ BOOST_LIB_VERSION:    The Boost version, in the form x_y, for Boost version x.y.
 #if defined(BOOST_DYN_LINK)
 #  undef BOOST_DYN_LINK
 #endif
-#if defined(BOOST_AUTO_LINK_NOMANGLE)
-#  undef BOOST_AUTO_LINK_NOMANGLE
-#endif
 
diff --git a/boost/boost/config/compiler/borland.hpp b/boost/boost/config/compiler/borland.hpp
index bd3a8c3f3f..a989fd633b 100644
--- a/boost/boost/config/compiler/borland.hpp
+++ b/boost/boost/config/compiler/borland.hpp
@@ -46,6 +46,8 @@
 // Borland C++Builder 5, command-line compiler 5.5:
 #       define BOOST_NO_OPERATORS_IN_NAMESPACE
 #     endif
+// Variadic macros do not exist for C++ Builder versions 5 and below
+#define BOOST_NO_VARIADIC_MACROS
 #   endif
 
 // Version 5.51 and below:
diff --git a/boost/boost/config/compiler/common_edg.hpp b/boost/boost/config/compiler/common_edg.hpp
index cb283376e1..9042578bfd 100644
--- a/boost/boost/config/compiler/common_edg.hpp
+++ b/boost/boost/config/compiler/common_edg.hpp
@@ -62,10 +62,13 @@
 #if (__EDG_VERSION__ < 310)
 #  define BOOST_NO_EXTERN_TEMPLATE
 #endif
-#if (__EDG_VERSION__ <= 310) || !defined(BOOST_STRICT_CONFIG)
+#if (__EDG_VERSION__ <= 310)
 // No support for initializer lists
 #  define BOOST_NO_INITIALIZER_LISTS
 #endif
+#if (__EDG_VERSION__ < 400)
+#  define BOOST_NO_VARIADIC_MACROS
+#endif
 
 #define BOOST_NO_AUTO_DECLARATIONS
 #define BOOST_NO_AUTO_MULTIDECLARATIONS
@@ -94,6 +97,3 @@
 // However, some libraries have insufficient "long long" support
 // #define BOOST_HAS_LONG_LONG
 #endif
-
-
-
diff --git a/boost/boost/config/compiler/digitalmars.hpp b/boost/boost/config/compiler/digitalmars.hpp
index bd37d2f1c2..31c11bf0ce 100644
--- a/boost/boost/config/compiler/digitalmars.hpp
+++ b/boost/boost/config/compiler/digitalmars.hpp
@@ -80,6 +80,9 @@
 #define BOOST_NO_TEMPLATE_ALIASES
 #define BOOST_NO_UNICODE_LITERALS
 #define BOOST_NO_VARIADIC_TEMPLATES
+#if (__DMC__ < 0x812)
+#define BOOST_NO_VARIADIC_MACROS
+#endif
 
 #if __DMC__ < 0x800
 #error "Compiler not supported or configured - please reconfigure"
diff --git a/boost/boost/config/compiler/gcc.hpp b/boost/boost/config/compiler/gcc.hpp
index 54f1bb9882..f633647d65 100644
--- a/boost/boost/config/compiler/gcc.hpp
+++ b/boost/boost/config/compiler/gcc.hpp
@@ -43,6 +43,8 @@
 #   define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
 #   define BOOST_NO_IS_ABSTRACT
 #   define BOOST_NO_EXTERN_TEMPLATE
+// Variadic macros do not exist for gcc versions before 3.0
+#   define BOOST_NO_VARIADIC_MACROS
 #elif __GNUC__ == 3
 #  if defined (__PATHSCALE__)
 #     define BOOST_NO_TWO_PHASE_NAME_LOOKUP
@@ -113,7 +115,7 @@
 // Dynamic shared object (DSO) and dynamic-link library (DLL) support
 //
 #if __GNUC__ >= 4
-#  if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
+#  if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) && !defined(__CYGWIN__)
      // All Win32 development environments, including 64-bit Windows and MinGW, define 
      // _WIN32 or one of its variant spellings. Note that Cygwin is a POSIX environment,
      // so does not define _WIN32 or its variants.
@@ -146,8 +148,6 @@
 
 // C++0x features not implemented in any GCC version
 //
-#define BOOST_NO_CONSTEXPR
-#define BOOST_NO_NULLPTR
 #define BOOST_NO_TEMPLATE_ALIASES
 
 // C++0x features in 4.3.n and later
@@ -209,6 +209,13 @@
 #  define BOOST_NO_UNICODE_LITERALS
 #endif
 
+// C++0x features in 4.5.n and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#define BOOST_NO_CONSTEXPR
+#define BOOST_NO_NULLPTR
+#endif
+
 // ConceptGCC compiler:
 //   http://www.generic-programming.org/software/ConceptGCC/
 #ifdef __GXX_CONCEPTS__
@@ -229,8 +236,8 @@
 #  error "Compiler not configured - please reconfigure"
 #endif
 //
-// last known and checked version is 4.4 (Pre-release):
-#if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 4))
+// last known and checked version is 4.6 (Pre-release):
+#if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 6))
 #  if defined(BOOST_ASSERT_CONFIG)
 #     error "Unknown compiler version - please run the configure tests and report the results"
 #  else
diff --git a/boost/boost/config/compiler/gcc_xml.hpp b/boost/boost/config/compiler/gcc_xml.hpp
index 7f884b19ce..a456463ce7 100644
--- a/boost/boost/config/compiler/gcc_xml.hpp
+++ b/boost/boost/config/compiler/gcc_xml.hpp
@@ -35,6 +35,7 @@
 #  define BOOST_NO_RVALUE_REFERENCES
 #  define BOOST_NO_STATIC_ASSERT
 #  define BOOST_NO_VARIADIC_TEMPLATES
+#  define BOOST_NO_VARIADIC_MACROS
 #  define BOOST_NO_AUTO_DECLARATIONS
 #  define BOOST_NO_AUTO_MULTIDECLARATIONS
 #  define BOOST_NO_CHAR16_T
diff --git a/boost/boost/config/compiler/hp_acc.hpp b/boost/boost/config/compiler/hp_acc.hpp
index 98e7772af2..d0b672ecae 100644
--- a/boost/boost/config/compiler/hp_acc.hpp
+++ b/boost/boost/config/compiler/hp_acc.hpp
@@ -115,6 +115,16 @@
 #define BOOST_NO_TEMPLATE_ALIASES
 #define BOOST_NO_UNICODE_LITERALS
 #define BOOST_NO_VARIADIC_TEMPLATES
+
+/* 
+  See https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443331 and
+      https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443436
+*/
+
+#if (__HP_aCC < 62500) || !defined(HP_CXX0x_SOURCE)
+  #define BOOST_NO_VARIADIC_MACROS
+#endif
+
 #endif
 
 //
diff --git a/boost/boost/config/compiler/intel.hpp b/boost/boost/config/compiler/intel.hpp
index e7bc95babf..f209ae776b 100644
--- a/boost/boost/config/compiler/intel.hpp
+++ b/boost/boost/config/compiler/intel.hpp
@@ -26,7 +26,19 @@
 #  define BOOST_INTEL_CXX_VERSION __ECC
 #endif
 
+// Flags determined by comparing output of 'icpc -dM -E' with and without '-std=c++0x'
+#if (!(defined(_WIN32) || defined(_WIN64)) && defined(__STDC_HOSTED__) && __STDC_HOSTED__) || defined(__GXX_EXPERIMENTAL_CPP0X__)
+#  define BOOST_INTEL_STDCXX0X
+#endif
+#if defined(_MSC_VER) && (_MSC_VER >= 1600)
+#  define BOOST_INTEL_STDCXX0X
+#endif
+
+#ifdef BOOST_INTEL_STDCXX0X
+#define BOOST_COMPILER "Intel C++ C++0x mode version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION)
+#else
 #define BOOST_COMPILER "Intel C++ version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION)
+#endif
 #define BOOST_INTEL BOOST_INTEL_CXX_VERSION
 
 #if defined(_WIN32) || defined(_WIN64)
@@ -99,7 +111,7 @@
 #     define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
 #  endif
 #endif
-#if (defined(__GNUC__) && (__GNUC__ < 4)) || defined(_WIN32) || (BOOST_INTEL_CXX_VERSION <= 1110)
+#if (defined(__GNUC__) && (__GNUC__ < 4)) || defined(_WIN32) || (BOOST_INTEL_CXX_VERSION <= 1200)
 // GCC or VC emulation:
 #define BOOST_NO_TWO_PHASE_NAME_LOOKUP
 #endif
@@ -179,6 +191,32 @@ template<> struct assert_intrinsic_wchar_t<unsigned short> {};
 #  define BOOST_SYMBOL_IMPORT
 #  define BOOST_SYMBOL_VISIBLE __attribute__((visibility("default")))
 #endif
+//
+// C++0x features
+//     - ICC added static_assert in 11.0 (first version with C++0x support)
+//
+#if defined(BOOST_INTEL_STDCXX0X)
+#  undef  BOOST_NO_STATIC_ASSERT
+//
+// These pass our test cases, but aren't officially supported according to:
+// http://software.intel.com/en-us/articles/c0x-features-supported-by-intel-c-compiler/
+//
+//#  undef  BOOST_NO_LAMBDAS
+//#  undef  BOOST_NO_DECLTYPE
+//#  undef  BOOST_NO_AUTO_DECLARATIONS
+//#  undef  BOOST_NO_AUTO_MULTIDECLARATIONS
+#endif
+
+#if defined(BOOST_INTEL_STDCXX0X) && (BOOST_INTEL_CXX_VERSION >= 1200)
+#  undef  BOOST_NO_RVALUE_REFERENCES
+#  undef  BOOST_NO_SCOPED_ENUMS
+#  undef  BOOST_NO_DELETED_FUNCTIONS
+#  undef  BOOST_NO_DEFAULTED_FUNCTIONS
+#  undef  BOOST_NO_LAMBDAS
+#  undef  BOOST_NO_DECLTYPE
+#  undef  BOOST_NO_AUTO_DECLARATIONS
+#  undef  BOOST_NO_AUTO_MULTIDECLARATIONS
+#endif
 
 //
 // last known and checked version:
diff --git a/boost/boost/config/compiler/metrowerks.hpp b/boost/boost/config/compiler/metrowerks.hpp
index 3bc9d97555..21083b7a1f 100644
--- a/boost/boost/config/compiler/metrowerks.hpp
+++ b/boost/boost/config/compiler/metrowerks.hpp
@@ -114,6 +114,7 @@
 #define BOOST_NO_TEMPLATE_ALIASES
 #define BOOST_NO_UNICODE_LITERALS
 #define BOOST_NO_VARIADIC_TEMPLATES
+#define BOOST_NO_VARIADIC_MACROS
 
 #define BOOST_COMPILER "Metrowerks CodeWarrior C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
 
diff --git a/boost/boost/config/compiler/mpw.hpp b/boost/boost/config/compiler/mpw.hpp
index 4db14ddef3..ae12f801d5 100644
--- a/boost/boost/config/compiler/mpw.hpp
+++ b/boost/boost/config/compiler/mpw.hpp
@@ -63,6 +63,7 @@
 #define BOOST_NO_TEMPLATE_ALIASES
 #define BOOST_NO_UNICODE_LITERALS
 #define BOOST_NO_VARIADIC_TEMPLATES
+#define BOOST_NO_VARIADIC_MACROS
 
 //
 // versions check:
diff --git a/boost/boost/config/compiler/pgi.hpp b/boost/boost/config/compiler/pgi.hpp
index 1c7c84b70c..fb3a6c0b27 100644
--- a/boost/boost/config/compiler/pgi.hpp
+++ b/boost/boost/config/compiler/pgi.hpp
@@ -70,6 +70,7 @@
 #define BOOST_NO_TEMPLATE_ALIASES
 #define BOOST_NO_UNICODE_LITERALS
 #define BOOST_NO_VARIADIC_TEMPLATES
+#define BOOST_NO_VARIADIC_MACROS
 
 //
 // version check:
diff --git a/boost/boost/config/compiler/sunpro_cc.hpp b/boost/boost/config/compiler/sunpro_cc.hpp
index aca49fa04a..85fa462504 100644
--- a/boost/boost/config/compiler/sunpro_cc.hpp
+++ b/boost/boost/config/compiler/sunpro_cc.hpp
@@ -122,6 +122,7 @@
 #define BOOST_NO_TEMPLATE_ALIASES
 #define BOOST_NO_UNICODE_LITERALS
 #define BOOST_NO_VARIADIC_TEMPLATES
+#define BOOST_NO_VARIADIC_MACROS
 
 //
 // Version
diff --git a/boost/boost/config/compiler/vacpp.hpp b/boost/boost/config/compiler/vacpp.hpp
index e5b6971145..7ad616e44f 100644
--- a/boost/boost/config/compiler/vacpp.hpp
+++ b/boost/boost/config/compiler/vacpp.hpp
@@ -27,7 +27,6 @@
 
 #if (__IBMCPP__ <= 600) || !defined(BOOST_STRICT_CONFIG)
 #  define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS
-#  define BOOST_NO_INITIALIZER_LISTS
 #endif
 
 #if (__IBMCPP__ <= 1110)
@@ -54,43 +53,66 @@
 #error "Compiler not supported or configured - please reconfigure"
 #endif
 //
-// last known and checked version is 600:
-#if (__IBMCPP__ > 1010)
+// last known and checked version is 1110:
+#if (__IBMCPP__ > 1110)
 #  if defined(BOOST_ASSERT_CONFIG)
 #     error "Unknown compiler version - please run the configure tests and report the results"
 #  endif
 #endif
 
 // Some versions of the compiler have issues with default arguments on partial specializations
+#if __IBMCPP__ <= 1010
 #define BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS
+#endif
 
 //
 // C++0x features
 //
 //   See boost\config\suffix.hpp for BOOST_NO_LONG_LONG
 //
-#define BOOST_NO_AUTO_DECLARATIONS
-#define BOOST_NO_AUTO_MULTIDECLARATIONS
-#define BOOST_NO_CHAR16_T
-#define BOOST_NO_CHAR32_T
+#if ! __IBMCPP_AUTO_TYPEDEDUCTION
+#  define BOOST_NO_AUTO_DECLARATIONS
+#  define BOOST_NO_AUTO_MULTIDECLARATIONS
+#endif
+#if ! __IBMCPP_UTF_LITERAL__
+#  define BOOST_NO_CHAR16_T
+#  define BOOST_NO_CHAR32_T
+#endif
 #define BOOST_NO_CONCEPTS
 #define BOOST_NO_CONSTEXPR
-#define BOOST_NO_DECLTYPE
+#if ! __IBMCPP_DECLTYPE
+#  define BOOST_NO_DECLTYPE
+#else
+#  define BOOST_HAS_DECLTYPE
+#endif
 #define BOOST_NO_DEFAULTED_FUNCTIONS
 #define BOOST_NO_DELETED_FUNCTIONS
 #define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
-#define BOOST_NO_EXTERN_TEMPLATE
-#define BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#if ! __IBMCPP_EXTERN_TEMPLATE
+#  define BOOST_NO_EXTERN_TEMPLATE
+#endif
+#if ! __IBMCPP_VARIADIC_TEMPLATES
+// not enabled separately at this time
+#  define BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#endif
+#define BOOST_NO_INITIALIZER_LISTS
 #define BOOST_NO_LAMBDAS
 #define BOOST_NO_NULLPTR
 #define BOOST_NO_RAW_LITERALS
 #define BOOST_NO_RVALUE_REFERENCES
 #define BOOST_NO_SCOPED_ENUMS
 #define BOOST_NO_SFINAE_EXPR
-#define BOOST_NO_STATIC_ASSERT
+#if ! __IBMCPP_STATIC_ASSERT
+#  define BOOST_NO_STATIC_ASSERT
+#endif
 #define BOOST_NO_TEMPLATE_ALIASES
 #define BOOST_NO_UNICODE_LITERALS
-#define BOOST_NO_VARIADIC_TEMPLATES
+#if ! __IBMCPP_VARIADIC_TEMPLATES
+#  define BOOST_NO_VARIADIC_TEMPLATES
+#endif
+#if ! __C99_MACRO_WITH_VA_ARGS
+#  define BOOST_NO_VARIADIC_MACROS
+#endif
 
 
 
diff --git a/boost/boost/config/compiler/visualc.hpp b/boost/boost/config/compiler/visualc.hpp
index a862570f59..38789367a8 100644
--- a/boost/boost/config/compiler/visualc.hpp
+++ b/boost/boost/config/compiler/visualc.hpp
@@ -37,6 +37,9 @@
    //
 #endif
 
+/// Visual Studio has no fenv.h
+#define BOOST_NO_FENV_H
+
 #if (_MSC_VER <= 1300)  // 1300 == VC++ 7.0
 
 #  if !defined(_MSC_EXTENSIONS) && !defined(BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS)      // VC7 bug with /Za
@@ -81,6 +84,8 @@
 #  define BOOST_NO_SWPRINTF
 // Our extern template tests also fail for this compiler:
 #  define BOOST_NO_EXTERN_TEMPLATE
+// Variadic macros do not exist for VC7.1 and lower
+#  define BOOST_NO_VARIADIC_MACROS
 #endif
 
 #if defined(UNDER_CE)
@@ -92,10 +97,6 @@
 #  define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
 #endif
 
-#if _MSC_VER <= 1600  // 1600 == VC++ 10.0
-#  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
-#endif
-
 #if _MSC_VER == 1500  // 1500 == VC++ 9.0
    // A bug in VC9:
 #  define BOOST_NO_ADL_BARRIER
@@ -179,6 +180,7 @@
 #define BOOST_NO_STATIC_ASSERT
 #define BOOST_NO_NULLPTR
 #endif // _MSC_VER < 1600
+
 #if _MSC_VER >= 1600
 #define BOOST_HAS_STDINT_H
 #endif
@@ -196,10 +198,11 @@
 #define BOOST_NO_INITIALIZER_LISTS
 #define BOOST_NO_RAW_LITERALS
 #define BOOST_NO_SCOPED_ENUMS
-#define BOOST_NO_SFINAE_EXPR
 #define BOOST_NO_TEMPLATE_ALIASES
 #define BOOST_NO_UNICODE_LITERALS
 #define BOOST_NO_VARIADIC_TEMPLATES
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
 //
 // prefix and suffix headers:
 //
diff --git a/boost/boost/config/platform/bsd.hpp b/boost/boost/config/platform/bsd.hpp
index f02b0e2630..a0142978eb 100644
--- a/boost/boost/config/platform/bsd.hpp
+++ b/boost/boost/config/platform/bsd.hpp
@@ -56,7 +56,7 @@
 #endif
 
 #if !((defined(__FreeBSD__) && (__FreeBSD__ >= 5)) \
-      || (__NetBSD_GCC__ >= 2095003) || defined(__DragonFly__))
+      || (defined(__NetBSD_GCC__) && (__NetBSD_GCC__ >= 2095003)) || defined(__DragonFly__))
 #  define BOOST_NO_CWCHAR
 #endif
 //
diff --git a/boost/boost/config/platform/cygwin.hpp b/boost/boost/config/platform/cygwin.hpp
index 5627dd60fb..b7ef572fa6 100644
--- a/boost/boost/config/platform/cygwin.hpp
+++ b/boost/boost/config/platform/cygwin.hpp
@@ -39,8 +39,18 @@
 #define BOOST_HAS_STDINT_H
 #endif
 
+/// Cygwin has no fenv.h
+#define BOOST_NO_FENV_H
+
 // boilerplate code:
 #include <boost/config/posix_features.hpp>
+
+//
+// Cygwin lies about XSI conformance, there is no nl_types.h:
+//
+#ifdef BOOST_HAS_NL_TYPES_H
+#  undef BOOST_HAS_NL_TYPES_H
+#endif
  
 
 
diff --git a/boost/boost/config/platform/win32.hpp b/boost/boost/config/platform/win32.hpp
index f59c4ea79e..72c3dcebdc 100644
--- a/boost/boost/config/platform/win32.hpp
+++ b/boost/boost/config/platform/win32.hpp
@@ -31,7 +31,6 @@
 #  define BOOST_SYMBOL_IMPORT __declspec(dllimport)
 #endif
 
-
 #if defined(__MINGW32__) && ((__MINGW32_MAJOR_VERSION > 2) || ((__MINGW32_MAJOR_VERSION == 2) && (__MINGW32_MINOR_VERSION >= 0)))
 #  define BOOST_HAS_STDINT_H
 #  define __STDC_LIMIT_MACROS
@@ -39,6 +38,11 @@
 #  define BOOST_HAS_UNISTD_H
 #endif
 
+#if defined(__MINGW32__) && (__GNUC__ >= 4)
+#  define BOOST_HAS_EXPM1
+#  define BOOST_HAS_LOG1P
+#  define BOOST_HAS_GETTIMEOFDAY
+#endif
 //
 // Win32 will normally be using native Win32 threads,
 // but there is a pthread library avaliable as an option,
diff --git a/boost/boost/config/select_compiler_config.hpp b/boost/boost/config/select_compiler_config.hpp
index f9b086ad43..e19469ae21 100644
--- a/boost/boost/config/select_compiler_config.hpp
+++ b/boost/boost/config/select_compiler_config.hpp
@@ -14,25 +14,27 @@
 // one identification macro for each of the
 // compilers we support:
 
-#   define BOOST_CXX_GCCXML   0
-#   define BOOST_CXX_CLANG    0
-#   define BOOST_CXX_COMO     0
-#   define BOOST_CXX_DMC      0
-#   define BOOST_CXX_INTEL    0
-#   define BOOST_CXX_GNUC     0
-#   define BOOST_CXX_KCC      0
-#   define BOOST_CXX_SGI      0
-#   define BOOST_CXX_TRU64    0
-#   define BOOST_CXX_GHS      0
-#   define BOOST_CXX_BORLAND  0
-#   define BOOST_CXX_CW       0
-#   define BOOST_CXX_SUNPRO   0
-#   define BOOST_CXX_HPACC    0
-#   define BOOST_CXX_MPW      0
-#   define BOOST_CXX_IBMCPP   0
-#   define BOOST_CXX_MSVC     0
-#   define BOOST_CXX_PGI      0
-#   define BOOST_CXX_NVCC     0
+#   define BOOST_CXX_GCCXML     0
+#   define BOOST_CXX_NVCC       0
+#   define BOOST_CXX_COMO       0
+#   define BOOST_CXX_PATHSCALE  0
+#   define BOOST_CXX_CLANG      0
+#   define BOOST_CXX_DMC        0
+#   define BOOST_CXX_INTEL      0
+#   define BOOST_CXX_GNUC       0
+#   define BOOST_CXX_KCC        0
+#   define BOOST_CXX_SGI        0
+#   define BOOST_CXX_TRU64      0
+#   define BOOST_CXX_GHS        0
+#   define BOOST_CXX_BORLAND    0
+#   define BOOST_CXX_CW         0
+#   define BOOST_CXX_SUNPRO     0
+#   define BOOST_CXX_HPACC      0
+#   define BOOST_CXX_MPW        0
+#   define BOOST_CXX_IBMCPP     0
+#   define BOOST_CXX_MSVC       0
+#   define BOOST_CXX_PGI        0
+#   define BOOST_CXX_NVCC       0
 
 
 // locate which compiler we are using and define
@@ -50,6 +52,10 @@
 //  Comeau C++
 #   define BOOST_COMPILER_CONFIG "boost/config/compiler/comeau.hpp"
 
+#elif defined(__PATHSCALE__) && (__PATHCC__ >= 4)
+// PathScale EKOPath compiler (has to come before clang and gcc)
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/pathscale.hpp"
+
 #elif defined __clang__
 //  Clang C++ emulates GCC, so it has to appear early.
 #   define BOOST_COMPILER_CONFIG "boost/config/compiler/clang.hpp"
diff --git a/boost/boost/config/select_platform_config.hpp b/boost/boost/config/select_platform_config.hpp
index 8606e12edf..bc1ffaf69f 100644
--- a/boost/boost/config/select_platform_config.hpp
+++ b/boost/boost/config/select_platform_config.hpp
@@ -69,6 +69,9 @@
 // Symbian: 
 #  define BOOST_PLATFORM_CONFIG "boost/config/platform/symbian.hpp" 
 
+#elif defined(__VMS) 
+// VMS:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/vms.hpp" 
 #else
 
 #  if defined(unix) \
diff --git a/boost/boost/config/select_stdlib_config.hpp b/boost/boost/config/select_stdlib_config.hpp
index 2a1430aef4..f020482365 100644
--- a/boost/boost/config/select_stdlib_config.hpp
+++ b/boost/boost/config/select_stdlib_config.hpp
@@ -40,6 +40,10 @@
 // Rogue Wave library:
 #  define BOOST_STDLIB_CONFIG "boost/config/stdlib/roguewave.hpp"
 
+#elif defined(_LIBCPP_VERSION)
+// libc++
+#  define BOOST_STDLIB_CONFIG "boost/config/stdlib/libcpp.hpp"
+
 #elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
 // GNU libstdc++ 3
 #  define BOOST_STDLIB_CONFIG "boost/config/stdlib/libstdcpp3.hpp"
diff --git a/boost/boost/config/stdlib/dinkumware.hpp b/boost/boost/config/stdlib/dinkumware.hpp
index ea8faf14d0..a7579daa09 100644
--- a/boost/boost/config/stdlib/dinkumware.hpp
+++ b/boost/boost/config/stdlib/dinkumware.hpp
@@ -107,6 +107,7 @@
 #  define BOOST_NO_0X_HDR_UNORDERED_SET
 #  define BOOST_NO_0X_HDR_TUPLE
 #  define BOOST_NO_0X_HDR_TYPEINDEX
+#  define BOOST_NO_NUMERIC_LIMITS_LOWEST
 #endif
 
 #if !defined(_HAS_TR1_IMPORTS) && !defined(BOOST_NO_0X_HDR_TUPLE)
diff --git a/boost/boost/config/stdlib/libcomo.hpp b/boost/boost/config/stdlib/libcomo.hpp
index 97a39f3ed8..16a842ae2e 100644
--- a/boost/boost/config/stdlib/libcomo.hpp
+++ b/boost/boost/config/stdlib/libcomo.hpp
@@ -58,6 +58,7 @@
 #  define BOOST_NO_STD_UNORDERED        // deprecated; see following
 #  define BOOST_NO_0X_HDR_UNORDERED_MAP
 #  define BOOST_NO_0X_HDR_UNORDERED_SET
+#  define BOOST_NO_NUMERIC_LIMITS_LOWEST
 
 //
 // Intrinsic type_traits support.
diff --git a/boost/boost/config/stdlib/libstdcpp3.hpp b/boost/boost/config/stdlib/libstdcpp3.hpp
index 815d605cc3..c048b89693 100644
--- a/boost/boost/config/stdlib/libstdcpp3.hpp
+++ b/boost/boost/config/stdlib/libstdcpp3.hpp
@@ -9,6 +9,8 @@
 //  config for libstdc++ v3
 //  not much to go in here:
 
+#define BOOST_GNU_STDLIB 1
+
 #ifdef __GLIBCXX__
 #define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCXX__)
 #else
@@ -54,7 +56,6 @@
 #  define BOOST_HAS_THREADS
 #endif
 
-
 #if !defined(_GLIBCPP_USE_LONG_LONG) \
     && !defined(_GLIBCXX_USE_LONG_LONG)\
     && defined(BOOST_HAS_LONG_LONG)
@@ -63,6 +64,16 @@
 #  undef BOOST_HAS_LONG_LONG
 #endif
 
+// Apple doesn't seem to reliably defined a *unix* macro
+#if !defined(CYGWIN) && (  defined(__unix__)  \
+                        || defined(__unix)    \
+                        || defined(unix)      \
+                        || defined(__APPLE__) \
+                        || defined(__APPLE)   \
+                        || defined(APPLE))
+#  include <unistd.h>
+#endif
+
 #if defined(__GLIBCXX__) || (defined(__GLIBCPP__) && __GLIBCPP__>=20020514) // GCC >= 3.1.0
 #  define BOOST_STD_EXTENSION_NAMESPACE __gnu_cxx
 #  define BOOST_HAS_SLIST
@@ -115,6 +126,12 @@
 #  define BOOST_NO_0X_HDR_THREAD
 #endif
 
+//  C++0x features in GCC 4.5.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define BOOST_NO_NUMERIC_LIMITS_LOWEST
+#endif
+
 //  C++0x headers not yet implemented
 //
 #  define BOOST_NO_0X_HDR_CODECVT
diff --git a/boost/boost/config/stdlib/modena.hpp b/boost/boost/config/stdlib/modena.hpp
index 10792cdac2..147060d9f7 100644
--- a/boost/boost/config/stdlib/modena.hpp
+++ b/boost/boost/config/stdlib/modena.hpp
@@ -47,6 +47,7 @@
 #  define BOOST_NO_STD_UNORDERED        // deprecated; see following
 #  define BOOST_NO_0X_HDR_UNORDERED_MAP
 #  define BOOST_NO_0X_HDR_UNORDERED_SET
+#  define BOOST_NO_NUMERIC_LIMITS_LOWEST
 
 #define BOOST_STDLIB "Modena C++ standard library"
 
diff --git a/boost/boost/config/stdlib/msl.hpp b/boost/boost/config/stdlib/msl.hpp
index beb15de685..8185e351ea 100644
--- a/boost/boost/config/stdlib/msl.hpp
+++ b/boost/boost/config/stdlib/msl.hpp
@@ -71,6 +71,7 @@
 #  define BOOST_NO_STD_UNORDERED        // deprecated; see following
 #  define BOOST_NO_0X_HDR_UNORDERED_MAP
 #  define BOOST_NO_0X_HDR_UNORDERED_SET
+#  define BOOST_NO_NUMERIC_LIMITS_LOWEST
 
 #define BOOST_STDLIB "Metrowerks Standard Library version " BOOST_STRINGIZE(__MSL_CPP__)
 
diff --git a/boost/boost/config/stdlib/roguewave.hpp b/boost/boost/config/stdlib/roguewave.hpp
index 830c32ef61..b43623b58b 100644
--- a/boost/boost/config/stdlib/roguewave.hpp
+++ b/boost/boost/config/stdlib/roguewave.hpp
@@ -10,6 +10,8 @@
 
 //  Rogue Wave std lib:
 
+#define BOOST_RW_STDLIB 1 
+
 #if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)
 #  include <boost/config/no_tr1/utility.hpp>
 #  if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)
@@ -154,7 +156,10 @@
 
 //  C++0x headers not yet implemented
 //
+#if _RWSTD_VER < 0x05000000
 #  define BOOST_NO_0X_HDR_ARRAY
+#  define BOOST_NO_0X_HDR_TYPE_TRAITS
+#endif
 #  define BOOST_NO_0X_HDR_CHRONO
 #  define BOOST_NO_0X_HDR_CODECVT
 #  define BOOST_NO_0X_HDR_CONCEPTS
@@ -172,9 +177,9 @@
 #  define BOOST_NO_0X_HDR_SYSTEM_ERROR
 #  define BOOST_NO_0X_HDR_THREAD
 #  define BOOST_NO_0X_HDR_TUPLE
-#  define BOOST_NO_0X_HDR_TYPE_TRAITS
 #  define BOOST_NO_0X_HDR_TYPEINDEX
 #  define BOOST_NO_STD_UNORDERED        // deprecated; see following
 #  define BOOST_NO_0X_HDR_UNORDERED_MAP
 #  define BOOST_NO_0X_HDR_UNORDERED_SET
+#  define BOOST_NO_NUMERIC_LIMITS_LOWEST
 
diff --git a/boost/boost/config/stdlib/sgi.hpp b/boost/boost/config/stdlib/sgi.hpp
index 293886bcb4..5731fe5eb6 100644
--- a/boost/boost/config/stdlib/sgi.hpp
+++ b/boost/boost/config/stdlib/sgi.hpp
@@ -40,6 +40,17 @@
 #  define BOOST_NO_STRINGSTREAM
 #endif
 
+// Apple doesn't seem to reliably defined a *unix* macro
+#if !defined(CYGWIN) && (  defined(__unix__)  \
+                        || defined(__unix)    \
+                        || defined(unix)      \
+                        || defined(__APPLE__) \
+                        || defined(__APPLE)   \
+                        || defined(APPLE))
+#  include <unistd.h>
+#endif
+
+
 //
 // Assume no std::locale without own iostreams (this may be an
 // incorrect assumption in some cases):
@@ -130,6 +141,7 @@
 #  define BOOST_NO_STD_UNORDERED        // deprecated; see following
 #  define BOOST_NO_0X_HDR_UNORDERED_MAP
 #  define BOOST_NO_0X_HDR_UNORDERED_SET
+#  define BOOST_NO_NUMERIC_LIMITS_LOWEST
 
 #define BOOST_STDLIB "SGI standard library"
 
diff --git a/boost/boost/config/stdlib/stlport.hpp b/boost/boost/config/stdlib/stlport.hpp
index bb6fe134c7..85176a4d92 100644
--- a/boost/boost/config/stdlib/stlport.hpp
+++ b/boost/boost/config/stdlib/stlport.hpp
@@ -16,6 +16,16 @@
 #  endif
 #endif
 
+// Apple doesn't seem to reliably defined a *unix* macro
+#if !defined(CYGWIN) && (  defined(__unix__)  \
+                        || defined(__unix)    \
+                        || defined(unix)      \
+                        || defined(__APPLE__) \
+                        || defined(__APPLE)   \
+                        || defined(APPLE))
+#  include <unistd.h>
+#endif
+
 //
 // __STL_STATIC_CONST_INIT_BUG implies BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
 // for versions prior to 4.1(beta)
@@ -225,6 +235,7 @@ namespace boost { using std::min; using std::max; }
 #  define BOOST_NO_STD_UNORDERED        // deprecated; see following
 #  define BOOST_NO_0X_HDR_UNORDERED_MAP
 #  define BOOST_NO_0X_HDR_UNORDERED_SET
+#  define BOOST_NO_NUMERIC_LIMITS_LOWEST
 
 #define BOOST_STDLIB "STLPort standard library version " BOOST_STRINGIZE(__SGI_STL_PORT)
 
diff --git a/boost/boost/config/stdlib/vacpp.hpp b/boost/boost/config/stdlib/vacpp.hpp
index 3504971fb4..3fcf6e05bc 100644
--- a/boost/boost/config/stdlib/vacpp.hpp
+++ b/boost/boost/config/stdlib/vacpp.hpp
@@ -12,6 +12,16 @@
 #define BOOST_HAS_MACRO_USE_FACET
 #define BOOST_NO_STD_MESSAGES
 
+// Apple doesn't seem to reliably defined a *unix* macro
+#if !defined(CYGWIN) && (  defined(__unix__)  \
+                        || defined(__unix)    \
+                        || defined(unix)      \
+                        || defined(__APPLE__) \
+                        || defined(__APPLE)   \
+                        || defined(APPLE))
+#  include <unistd.h>
+#endif
+
 //  C++0x headers not yet implemented
 //
 #  define BOOST_NO_0X_HDR_ARRAY
@@ -37,6 +47,7 @@
 #  define BOOST_NO_STD_UNORDERED        // deprecated; see following
 #  define BOOST_NO_0X_HDR_UNORDERED_MAP
 #  define BOOST_NO_0X_HDR_UNORDERED_SET
+#  define BOOST_NO_NUMERIC_LIMITS_LOWEST
 
 #define BOOST_STDLIB "Visual Age default standard library"
 
diff --git a/boost/boost/config/suffix.hpp b/boost/boost/config/suffix.hpp
index 3408d22588..9cce6fd736 100644
--- a/boost/boost/config/suffix.hpp
+++ b/boost/boost/config/suffix.hpp
@@ -25,6 +25,14 @@
 #ifndef BOOST_CONFIG_SUFFIX_HPP
 #define BOOST_CONFIG_SUFFIX_HPP
 
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+//
+// Some GCC-4.x versions issue warnings even when __extension__ is used,
+// so use this as a workaround:
+//
+#pragma GCC system_header
+#endif
+
 //
 // ensure that visibility macros are always defined, thus symplifying use
 //
@@ -341,6 +349,13 @@
 #define BOOST_HAS_RVALUE_REFS
 #endif
 
+//
+// Set BOOST_HAS_VARIADIC_TMPL when BOOST_NO_VARIADIC_TEMPLATES is not defined
+//
+#if !defined(BOOST_NO_VARIADIC_TEMPLATES) && !defined(BOOST_HAS_VARIADIC_TMPL)
+#define BOOST_HAS_VARIADIC_TMPL
+#endif
+
 //  BOOST_HAS_ABI_HEADERS
 //  This macro gets set if we have headers that fix the ABI,
 //  and prevent ODR violations when linking to external libraries:
@@ -585,7 +600,7 @@ namespace boost{
 // the global definition into std namespace:
 #ifdef BOOST_NO_STD_TYPEINFO
 #include <typeinfo>
-namespace std{ using ::typeinfo; }
+namespace std{ using ::type_info; }
 #endif
 
 // ---------------------------------------------------------------------------//
@@ -635,5 +650,19 @@ namespace std{ using ::typeinfo; }
 #  ifndef BOOST_GPU_ENABLED
 #  define BOOST_GPU_ENABLED 
 #  endif
+
+//
+// constexpr workarounds
+// 
+#if defined(BOOST_NO_CONSTEXPR)
+#define BOOST_CONSTEXPR
+#define BOOST_CONSTEXPR_OR_CONST const
+#else
+#define BOOST_CONSTEXPR constexpr
+#define BOOST_CONSTEXPR_OR_CONST constexpr
+#endif
+
+#define BOOST_STATIC_CONSTEXPR  static BOOST_CONSTEXPR_OR_CONST
+
 #endif
 
diff --git a/boost/boost/cstdint.hpp b/boost/boost/cstdint.hpp
index ee55e6983a..ea84b65062 100644
--- a/boost/boost/cstdint.hpp
+++ b/boost/boost/cstdint.hpp
@@ -137,7 +137,7 @@ namespace boost
 
 } // namespace boost
 
-#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4) || defined(__osf__)
+#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4) || defined(__osf__) || defined(__VMS)
 // FreeBSD and Tru64 have an <inttypes.h> that contains much of what we need.
 # include <inttypes.h>
 
@@ -256,20 +256,27 @@ namespace boost
 
 //  32-bit types  -----------------------------------------------------------//
 
-# if ULONG_MAX == 0xffffffff
-     typedef long            int32_t;
-     typedef long            int_least32_t;
-     typedef long            int_fast32_t;
-     typedef unsigned long   uint32_t;
-     typedef unsigned long   uint_least32_t;
-     typedef unsigned long   uint_fast32_t;
-# elif UINT_MAX == 0xffffffff
+# if UINT_MAX == 0xffffffff
      typedef int             int32_t;
      typedef int             int_least32_t;
      typedef int             int_fast32_t;
      typedef unsigned int    uint32_t;
      typedef unsigned int    uint_least32_t;
      typedef unsigned int    uint_fast32_t;
+# elif (USHRT_MAX == 0xffffffff)
+     typedef short             int32_t;
+     typedef short             int_least32_t;
+     typedef short             int_fast32_t;
+     typedef unsigned short    uint32_t;
+     typedef unsigned short    uint_least32_t;
+     typedef unsigned short    uint_fast32_t;
+# elif ULONG_MAX == 0xffffffff
+     typedef long            int32_t;
+     typedef long            int_least32_t;
+     typedef long            int_fast32_t;
+     typedef unsigned long   uint32_t;
+     typedef unsigned long   uint_least32_t;
+     typedef unsigned long   uint_fast32_t;
 # elif (UINT_MAX == 0xffffffffffffffff) && defined(__MTA__) 
       // Integers are 64 bits on the MTA / XMT 
       typedef __int32           int32_t; 
diff --git a/boost/boost/detail/container_fwd.hpp b/boost/boost/detail/container_fwd.hpp
index 67c5a21c8a..9a2125230f 100644
--- a/boost/boost/detail/container_fwd.hpp
+++ b/boost/boost/detail/container_fwd.hpp
@@ -68,7 +68,11 @@ namespace std
     template <class charT> struct char_traits;
 #endif
 
-    template <class T> class complex;
+    #if BOOST_CLANG
+        template <class T> struct complex;
+    #else
+        template <class T> class complex;
+    #endif
 }
 
 // gcc 3.4 and greater
diff --git a/boost/boost/detail/endian.hpp b/boost/boost/detail/endian.hpp
index 5f9b90efd9..98c870ca2f 100755
--- a/boost/boost/detail/endian.hpp
+++ b/boost/boost/detail/endian.hpp
@@ -44,11 +44,13 @@
 # endif
 # define BOOST_BYTE_ORDER __BYTE_ORDER
 #elif defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN) || \
-    defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
+    defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__) || \
+    defined(_STLP_BIG_ENDIAN) && !defined(_STLP_LITTLE_ENDIAN)
 # define BOOST_BIG_ENDIAN
 # define BOOST_BYTE_ORDER 4321
 #elif defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN) || \
-    defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)
+    defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__) || \
+    defined(_STLP_LITTLE_ENDIAN) && !defined(_STLP_BIG_ENDIAN)
 # define BOOST_LITTLE_ENDIAN
 # define BOOST_BYTE_ORDER 1234
 #elif defined(__sparc) || defined(__sparc__) \
diff --git a/boost/boost/detail/is_incrementable.hpp b/boost/boost/detail/is_incrementable.hpp
index 1c8fd5785b..e7ef9dc625 100644
--- a/boost/boost/detail/is_incrementable.hpp
+++ b/boost/boost/detail/is_incrementable.hpp
@@ -70,10 +70,10 @@ namespace is_incrementable_
 # endif 
 
   // two check overloads help us identify which operator++ was picked
-  char (& check(tag) )[2];
+  char (& check_(tag) )[2];
   
   template <class T>
-  char check(T const&);
+  char check_(T const&);
   
 
   template <class T>
@@ -83,7 +83,7 @@ namespace is_incrementable_
 
       BOOST_STATIC_CONSTANT(
           bool
-        , value = sizeof(is_incrementable_::check(BOOST_comma(++x,0))) == 1
+        , value = sizeof(is_incrementable_::check_(BOOST_comma(++x,0))) == 1
       );
   };
 
@@ -94,7 +94,7 @@ namespace is_incrementable_
 
       BOOST_STATIC_CONSTANT(
           bool
-        , value = sizeof(is_incrementable_::check(BOOST_comma(x++,0))) == 1
+        , value = sizeof(is_incrementable_::check_(BOOST_comma(x++,0))) == 1
       );
   };
 
diff --git a/boost/boost/detail/lightweight_test.hpp b/boost/boost/detail/lightweight_test.hpp
index ffa750d324..8add322630 100755
--- a/boost/boost/detail/lightweight_test.hpp
+++ b/boost/boost/detail/lightweight_test.hpp
@@ -24,6 +24,7 @@
 //
 
 #include <boost/current_function.hpp>
+#include <boost/assert.hpp>
 #include <iostream>
 
 namespace boost
@@ -32,9 +33,26 @@ namespace boost
 namespace detail
 {
 
+struct report_errors_reminder
+{
+  bool called_report_errors_function;
+  report_errors_reminder() : called_report_errors_function(false) {}
+ ~report_errors_reminder()
+  {
+    BOOST_ASSERT(called_report_errors_function);  // verify report_errors() was called  
+  }
+};
+
+inline report_errors_reminder& report_errors_remind()
+{
+  static report_errors_reminder r;
+  return r;
+}
+
 inline int & test_errors()
 {
     static int x = 0;
+    report_errors_remind();
     return x;
 }
 
@@ -68,6 +86,8 @@ template<class T, class U> inline void test_eq_impl( char const * expr1, char co
 
 inline int report_errors()
 {
+    detail::report_errors_remind().called_report_errors_function = true;
+
     int errors = detail::test_errors();
 
     if( errors == 0 )
diff --git a/boost/boost/detail/sp_typeinfo.hpp b/boost/boost/detail/sp_typeinfo.hpp
index 3ee934f6a5..43fae78ef1 100755
--- a/boost/boost/detail/sp_typeinfo.hpp
+++ b/boost/boost/detail/sp_typeinfo.hpp
@@ -74,7 +74,13 @@ template<class T> struct sp_typeid_
     }
 };
 
+#if defined(__SUNPRO_CC)
+// see #4199, the Sun Studio compiler gets confused about static initialization 
+// constructor arguments. But an assignment works just fine. 
 template<class T> sp_typeinfo sp_typeid_< T >::ti_ = sp_typeid_< T >::name();
+#else
+template<class T> sp_typeinfo sp_typeid_< T >::ti_(sp_typeid_< T >::name());
+#endif
 
 template<class T> struct sp_typeid_< T & >: sp_typeid_< T >
 {
diff --git a/boost/boost/exception/diagnostic_information.hpp b/boost/boost/exception/diagnostic_information.hpp
index 1d6bc2cc98..229767636d 100755
--- a/boost/boost/exception/diagnostic_information.hpp
+++ b/boost/boost/exception/diagnostic_information.hpp
@@ -137,7 +137,7 @@ boost
                 }
 #ifndef BOOST_NO_RTTI
             tmp << std::string("Dynamic exception type: ") <<
-                units::detail::demangle((be?BOOST_EXCEPTION_DYNAMIC_TYPEID(*be):BOOST_EXCEPTION_DYNAMIC_TYPEID(*se)).type_.name()) << '\n';
+                units::detail::demangle((be?(BOOST_EXCEPTION_DYNAMIC_TYPEID(*be)):(BOOST_EXCEPTION_DYNAMIC_TYPEID(*se))).type_.name()) << '\n';
 #endif
             if( with_what && se )
                 tmp << "std::exception::what: " << wh << '\n';
diff --git a/boost/boost/functional/hash/detail/hash_float_generic.hpp b/boost/boost/functional/hash/detail/hash_float_generic.hpp
index fdbf53fe57..1278c2f626 100644
--- a/boost/boost/functional/hash/detail/hash_float_generic.hpp
+++ b/boost/boost/functional/hash/detail/hash_float_generic.hpp
@@ -53,7 +53,7 @@ namespace boost
 
             v = ldexp(v, limits<std::size_t>::digits);
             std::size_t seed = static_cast<std::size_t>(v);
-            v -= seed;
+            v -= static_cast<T>(seed);
 
             // ceiling(digits(T) * log2(radix(T))/ digits(size_t)) - 1;
             std::size_t const length
@@ -66,7 +66,7 @@ namespace boost
             {
                 v = ldexp(v, limits<std::size_t>::digits);
                 std::size_t part = static_cast<std::size_t>(v);
-                v -= part;
+                v -= static_cast<T>(part);
                 hash_float_combine(seed, part);
             }
 
diff --git a/boost/boost/functional/hash/hash.hpp b/boost/boost/functional/hash/hash.hpp
index 108d3eda3a..51ec8608c8 100644
--- a/boost/boost/functional/hash/hash.hpp
+++ b/boost/boost/functional/hash/hash.hpp
@@ -24,6 +24,10 @@
 #include <boost/type_traits/is_pointer.hpp>
 #endif
 
+#if !defined(BOOST_NO_0X_HDR_TYPEINDEX)
+#include <typeindex>
+#endif
+
 #if BOOST_WORKAROUND(__GNUC__, < 3) \
     && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
 #define BOOST_HASH_CHAR_TRAITS string_char_traits
@@ -87,6 +91,10 @@ namespace boost
     std::size_t hash_value(
         std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const&);
 
+#if !defined(BOOST_NO_0X_HDR_TYPEINDEX)
+    std::size_t hash_value(std::type_index);
+#endif
+
     // Implementation
 
     namespace hash_detail
@@ -209,9 +217,15 @@ namespace boost
     template <class T> std::size_t hash_value(T* v)
 #endif
     {
+#if defined(__VMS) && __INITIAL_POINTER_SIZE == 64
+    // for some reason ptrdiff_t on OpenVMS compiler with
+    // 64 bit is not 64 bit !!!
+        std::size_t x = static_cast<std::size_t>(
+           reinterpret_cast<long long int>(v));
+#else
         std::size_t x = static_cast<std::size_t>(
            reinterpret_cast<std::ptrdiff_t>(v));
-
+#endif
         return x + (x >> 3);
     }
 
@@ -325,6 +339,13 @@ namespace boost
         return boost::hash_detail::float_hash_value(v);
     }
 
+#if !defined(BOOST_NO_0X_HDR_TYPEINDEX)
+    inline std::size_t hash_value(std::type_index v)
+    {
+        return v.hash_code();
+    }
+#endif
+
     //
     // boost::hash
     //
@@ -429,6 +450,10 @@ namespace boost
     BOOST_HASH_SPECIALIZE(boost::ulong_long_type)
 #endif
 
+#if !defined(BOOST_NO_0X_HDR_TYPEINDEX)
+    BOOST_HASH_SPECIALIZE(std::type_index)
+#endif
+
 #undef BOOST_HASH_SPECIALIZE
 #undef BOOST_HASH_SPECIALIZE_REF
 
diff --git a/boost/boost/integer/integer_mask.hpp b/boost/boost/integer/integer_mask.hpp
index 8c4e1bb1c4..2acf7f7dff 100644
--- a/boost/boost/integer/integer_mask.hpp
+++ b/boost/boost/integer/integer_mask.hpp
@@ -20,6 +20,17 @@
 
 #include <boost/limits.hpp>  // for std::numeric_limits
 
+//
+// We simply cannot include this header on gcc without getting copious warnings of the kind:
+//
+// boost/integer/integer_mask.hpp:93:35: warning: use of C99 long long integer constant
+//
+// And yet there is no other reasonable implementation, so we declare this a system header
+// to suppress these warnings.
+//
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+#pragma GCC system_header
+#endif
 
 namespace boost
 {
@@ -89,6 +100,19 @@ BOOST_LOW_BITS_MASK_SPECIALIZE( unsigned int );
 BOOST_LOW_BITS_MASK_SPECIALIZE( unsigned long );
 #endif
 
+#if defined(BOOST_HAS_LONG_LONG)
+    #if ((defined(ULLONG_MAX) && (ULLONG_MAX > ULONG_MAX)) ||\
+        (defined(ULONG_LONG_MAX) && (ULONG_LONG_MAX > ULONG_MAX)) ||\
+        (defined(ULONGLONG_MAX) && (ULONGLONG_MAX > ULONG_MAX)) ||\
+        (defined(_ULLONG_MAX) && (_ULLONG_MAX > ULONG_MAX)))
+    BOOST_LOW_BITS_MASK_SPECIALIZE( boost::ulong_long_type );
+    #endif
+#elif defined(BOOST_HAS_MS_INT64)
+    #if 18446744073709551615ui64 > ULONG_MAX
+    BOOST_LOW_BITS_MASK_SPECIALIZE( unsigned __int64 );
+    #endif
+#endif
+
 #ifdef BOOST_MSVC
 #pragma warning(pop)
 #endif
diff --git a/boost/boost/integer_fwd.hpp b/boost/boost/integer_fwd.hpp
index e6045ca39d..20eff2bcf6 100644
--- a/boost/boost/integer_fwd.hpp
+++ b/boost/boost/integer_fwd.hpp
@@ -136,22 +136,6 @@ template < std::size_t Bits >
 template <  >
     struct low_bits_mask_t< ::std::numeric_limits<unsigned char>::digits >;
 
-#if USHRT_MAX > UCHAR_MAX
-template <  >
-    struct low_bits_mask_t< ::std::numeric_limits<unsigned short>::digits >;
-#endif
-
-#if UINT_MAX > USHRT_MAX
-template <  >
-    struct low_bits_mask_t< ::std::numeric_limits<unsigned int>::digits >;
-#endif
-
-#if ULONG_MAX > UINT_MAX
-template <  >
-    struct low_bits_mask_t< ::std::numeric_limits<unsigned long>::digits >;
-#endif
-
-
 //  From <boost/integer/static_log2.hpp>  ------------------------------------//
 
 template <static_log2_argument_type Value >
diff --git a/boost/boost/iterator/iterator_facade.hpp b/boost/boost/iterator/iterator_facade.hpp
index 967d60f2ba..5ee73b5aa4 100644
--- a/boost/boost/iterator/iterator_facade.hpp
+++ b/boost/boost/iterator/iterator_facade.hpp
@@ -105,6 +105,7 @@ namespace boost
         
         typedef typename remove_const<ValueParam>::type value_type;
         
+        // Not the real associated pointer type
         typedef typename mpl::eval_if<
             boost::detail::iterator_writability_disabled<ValueParam,Reference>
           , add_pointer<const value_type>
@@ -323,7 +324,7 @@ namespace boost
 
         static type make(Reference x)
         {
-            return implicit_cast<type>(&x);
+            return boost::implicit_cast<type>(&x);
         }
     };
 
@@ -617,6 +618,12 @@ namespace boost
          Value, CategoryOrTraversal, Reference, Difference
       > associated_types;
 
+      typedef boost::detail::operator_arrow_result<
+        typename associated_types::value_type
+        , Reference
+        , typename associated_types::pointer
+      > pointer_;
+
    protected:
       // For use by derived classes
       typedef iterator_facade<Derived,Value,CategoryOrTraversal,Reference,Difference> iterator_facade_;
@@ -626,7 +633,9 @@ namespace boost
       typedef typename associated_types::value_type value_type;
       typedef Reference reference;
       typedef Difference difference_type;
-      typedef typename associated_types::pointer pointer;
+
+      typedef typename pointer_::type pointer;
+
       typedef typename associated_types::iterator_category iterator_category;
 
       reference operator*() const
@@ -634,18 +643,9 @@ namespace boost
           return iterator_core_access::dereference(this->derived());
       }
 
-      typename boost::detail::operator_arrow_result<
-          value_type
-        , reference
-        , pointer
-      >::type
-      operator->() const
+      pointer operator->() const
       {
-          return boost::detail::operator_arrow_result<
-              value_type
-            , reference
-            , pointer
-          >::make(*this->derived());
+          return pointer_::make(*this->derived());
       }
         
       typename boost::detail::operator_brackets_result<Derived,Value,reference>::type
diff --git a/boost/boost/optional/optional.hpp b/boost/boost/optional/optional.hpp
index 88041d1441..ec9006eef9 100644
--- a/boost/boost/optional/optional.hpp
+++ b/boost/boost/optional/optional.hpp
@@ -1,4 +1,4 @@
-// Copyright (C) 2003, Fernando Luis Cacciola Carballal.
+// Copyright (C) 2003, 2008 Fernando Luis Cacciola Carballal.
 //
 // Use, modification, and distribution is subject to the Boost Software
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@@ -9,27 +9,34 @@
 // You are welcome to contact the author at:
 //  fernando_cacciola@hotmail.com
 //
+// Revisions:
+// 27 Apr 2008 (improved swap) Fernando Cacciola, Niels Dekker, Thorsten Ottosen
+//
 #ifndef BOOST_OPTIONAL_OPTIONAL_FLC_19NOV2002_HPP
 #define BOOST_OPTIONAL_OPTIONAL_FLC_19NOV2002_HPP
 
-#include<new>
-#include<algorithm>
+#include <new>
+#include <algorithm>
 
-#include "boost/config.hpp"
-#include "boost/assert.hpp"
-#include "boost/type.hpp"
-#include "boost/type_traits/alignment_of.hpp"
-#include "boost/type_traits/type_with_alignment.hpp"
-#include "boost/type_traits/remove_reference.hpp"
-#include "boost/type_traits/is_reference.hpp"
-#include "boost/mpl/if.hpp"
-#include "boost/mpl/bool.hpp"
-#include "boost/mpl/not.hpp"
-#include "boost/detail/reference_content.hpp"
-#include "boost/none.hpp"
-#include "boost/utility/compare_pointees.hpp"
+#include <boost/config.hpp>
+#include <boost/assert.hpp>
+#include <boost/type.hpp>
+#include <boost/type_traits/alignment_of.hpp>
+#include <boost/type_traits/has_nothrow_constructor.hpp>
+#include <boost/type_traits/type_with_alignment.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+#include <boost/type_traits/is_reference.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/mpl/bool.hpp>
+#include <boost/mpl/not.hpp>
+#include <boost/detail/reference_content.hpp>
+#include <boost/none.hpp>
+#include <boost/utility/swap.hpp>
+#include <boost/utility/addressof.hpp>
+#include <boost/utility/compare_pointees.hpp>
+#include <boost/utility/in_place_factory.hpp>
 
-#include "boost/optional/optional_fwd.hpp"
+#include <boost/optional/optional_fwd.hpp>
 
 #if BOOST_WORKAROUND(BOOST_MSVC, == 1200)
 // VC6.0 has the following bug:
@@ -76,6 +83,15 @@
 #define BOOST_OPTIONAL_WEAK_OVERLOAD_RESOLUTION
 #endif
 
+#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) > 302 \
+    && !defined(__INTEL_COMPILER)
+// GCC since 3.3 has may_alias attribute that helps to alleviate optimizer issues with
+// regard to violation of the strict aliasing rules. The optional< T > storage type is marked
+// with this attribute in order to let the compiler know that it will alias objects of type T
+// and silence compilation warnings.
+#define BOOST_OPTIONAL_DETAIL_USE_ATTRIBUTE_MAY_ALIAS
+#endif
+
 // Daniel Wallin discovered that bind/apply.hpp badly interacts with the apply<>
 // member template of a factory as used in the optional<> implementation.
 // He proposed this simple fix which is to move the call to apply<> outside
@@ -83,7 +99,7 @@
 namespace boost_optional_detail
 {
   template <class T, class Factory>
-  void construct(Factory const& factory, void* address)
+  inline void construct(Factory const& factory, void* address)
   {
     factory.BOOST_NESTED_TEMPLATE apply<T>(address);
   }
@@ -95,6 +111,9 @@ namespace boost {
 class in_place_factory_base ;
 class typed_in_place_factory_base ;
 
+// This forward is needed to refer to namespace scope swap from the member swap
+template<class T> void swap ( optional<T>& x, optional<T>& y );
+
 namespace optional_detail {
 
 // This local class is used instead of that in "aligned_storage.hpp"
@@ -105,7 +124,12 @@ template <class T>
 class aligned_storage
 {
     // Borland ICEs if unnamed unions are used for this!
-    union dummy_u
+    union
+    // This works around GCC warnings about breaking strict aliasing rules when casting storage address to T*
+#if defined(BOOST_OPTIONAL_DETAIL_USE_ATTRIBUTE_MAY_ALIAS)
+    __attribute__((may_alias))
+#endif
+    dummy_u
     {
         char data[ sizeof(T) ];
         BOOST_DEDUCED_TYPENAME type_with_alignment<
@@ -114,8 +138,13 @@ class aligned_storage
 
   public:
 
-    void const* address() const { return &dummy_.data[0]; }
-    void      * address()       { return &dummy_.data[0]; }
+#if defined(BOOST_OPTIONAL_DETAIL_USE_ATTRIBUTE_MAY_ALIAS)
+    void const* address() const { return &dummy_; }
+    void      * address()       { return &dummy_; }
+#else
+    void const* address() const { return dummy_.data; }
+    void      * address()       { return dummy_.data; }
+#endif
 } ;
 
 template<class T>
@@ -149,7 +178,7 @@ class optional_base : public optional_tag
     typedef
 #if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
     BOOST_DEDUCED_TYPENAME
-#endif 
+#endif
     ::boost::detail::make_reference_content<T>::type internal_type ;
 
     typedef aligned_storage<internal_type> storage_type ;
@@ -200,7 +229,7 @@ class optional_base : public optional_tag
     {
       construct(val);
     }
-    
+
     // Creates an optional<T> initialized with 'val' IFF cond is true, otherwise creates an uninitialzed optional<T>.
     // Can throw if T::T(T const&) does
     optional_base ( bool cond, argument_type val )
@@ -421,8 +450,22 @@ class optional_base : public optional_tag
   private :
 
     // internal_type can be either T or reference_content<T>
+#if defined(BOOST_OPTIONAL_DETAIL_USE_ATTRIBUTE_MAY_ALIAS)
+    // This workaround is supposed to silence GCC warnings about broken strict aliasing rules
+    internal_type const* get_object() const
+    {
+        union { void const* ap_pvoid; internal_type const* as_ptype; } caster = { m_storage.address() };
+        return caster.as_ptype;
+    }
+    internal_type *      get_object()
+    {
+        union { void* ap_pvoid; internal_type* as_ptype; } caster = { m_storage.address() };
+        return caster.as_ptype;
+    }
+#else
     internal_type const* get_object() const { return static_cast<internal_type const*>(m_storage.address()); }
     internal_type *      get_object()       { return static_cast<internal_type *>     (m_storage.address()); }
+#endif
 
     // reference_content<T> lacks an implicit conversion to T&, so the following is needed to obtain a proper reference.
     reference_const_type dereference( internal_type const* p, is_not_reference_tag ) const { return *p ; }
@@ -513,12 +556,12 @@ class optional : public optional_detail::optional_base<T>
     // Depending on the above some T ctor is called.
     // Can throw is the resolved T ctor throws.
     template<class Expr>
-    explicit optional ( Expr const& expr ) : base(expr,&expr) {}
+    explicit optional ( Expr const& expr ) : base(expr,boost::addressof(expr)) {}
 #endif
 
     // Creates a deep copy of another optional<T>
     // Can throw if T::T(T const&) does
-    optional ( optional const& rhs ) : base(rhs) {}
+    optional ( optional const& rhs ) : base( static_cast<base const&>(rhs) ) {}
 
    // No-throw (assuming T::~T() doesn't)
     ~optional() {}
@@ -527,9 +570,9 @@ class optional : public optional_detail::optional_base<T>
     // Assigns from an expression. See corresponding constructor.
     // Basic Guarantee: If the resolved T ctor throws, this is left UNINITIALIZED
     template<class Expr>
-    optional& operator= ( Expr expr )
+    optional& operator= ( Expr const& expr )
       {
-        this->assign_expr(expr,&expr);
+        this->assign_expr(expr,boost::addressof(expr));
         return *this ;
       }
 #endif
@@ -552,7 +595,7 @@ class optional : public optional_detail::optional_base<T>
     //  (NOTE: On BCB, this operator is not actually called and left is left UNMODIFIED in case of a throw)
     optional& operator= ( optional const& rhs )
       {
-        this->assign( rhs ) ;
+        this->assign( static_cast<base const&>(rhs) ) ;
         return *this ;
       }
 
@@ -573,6 +616,14 @@ class optional : public optional_detail::optional_base<T>
         return *this ;
       }
 
+    void swap( optional & arg )
+      {
+        // allow for Koenig lookup
+        using boost::swap;
+        swap(*this, arg);
+      }
+
+
     // Returns a reference to the value if this is initialized, otherwise,
     // the behaviour is UNDEFINED
     // No-throw
@@ -582,7 +633,7 @@ class optional : public optional_detail::optional_base<T>
     // Returns a copy of the value if this is initialized, 'v' otherwise
     reference_const_type get_value_or ( reference_const_type v ) const { return this->is_initialized() ? get() : v ; }
     reference_type       get_value_or ( reference_type       v )       { return this->is_initialized() ? get() : v ; }
-    
+
     // Returns a pointer to the value if this is initialized, otherwise,
     // the behaviour is UNDEFINED
     // No-throw
@@ -599,22 +650,22 @@ class optional : public optional_detail::optional_base<T>
     // No-throw
     operator unspecified_bool_type() const { return this->safe_bool() ; }
 
-       // This is provided for those compilers which don't like the conversion to bool
-       // on some contexts.
-       bool operator!() const { return !this->is_initialized() ; }
+    // This is provided for those compilers which don't like the conversion to bool
+    // on some contexts.
+    bool operator!() const { return !this->is_initialized() ; }
 } ;
 
 // Returns optional<T>(v)
-template<class T> 
-inline 
+template<class T>
+inline
 optional<T> make_optional ( T const& v  )
 {
   return optional<T>(v);
 }
 
 // Returns optional<T>(cond,v)
-template<class T> 
-inline 
+template<class T>
+inline
 optional<T> make_optional ( bool cond, T const& v )
 {
   return optional<T>(cond,v);
@@ -867,58 +918,74 @@ inline
 bool operator >= ( none_t x, optional<T> const& y )
 { return !( x < y ) ; }
 
-//
-// The following swap implementation follows the GCC workaround as found in
-//  "boost/detail/compressed_pair.hpp"
-//
 namespace optional_detail {
 
-// GCC < 3.2 gets the using declaration at namespace scope (FLC, DWA)
-#if BOOST_WORKAROUND(__GNUC__, < 3)                             \
-    || BOOST_WORKAROUND(__GNUC__, == 3) && __GNUC_MINOR__ <= 2
-   using std::swap;
-#define BOOST_OPTIONAL_STD_SWAP_INTRODUCED_AT_NS_SCOPE
-#endif
+template<bool use_default_constructor> struct swap_selector;
 
-// optional's swap:
-// If both are initialized, calls swap(T&, T&). If this swap throws, both will remain initialized but their values are now unspecified.
-// If only one is initialized, calls U.reset(*I), THEN I.reset().
-// If U.reset(*I) throws, both are left UNCHANGED (U is kept uinitialized and I is never reset)
-// If both are uninitialized, do nothing (no-throw)
-template<class T>
-inline
-void optional_swap ( optional<T>& x, optional<T>& y )
+template<>
+struct swap_selector<true>
 {
-  if ( !x && !!y )
-  {
-    x.reset(*y);
-    y.reset();
-  }
-  else if ( !!x && !y )
-  {
-    y.reset(*x);
-    x.reset();
-  }
-  else if ( !!x && !!y )
-  {
-// GCC > 3.2 and all other compilers have the using declaration at function scope (FLC)
-#ifndef BOOST_OPTIONAL_STD_SWAP_INTRODUCED_AT_NS_SCOPE
-    // allow for Koenig lookup
-    using std::swap ;
-#endif
-    swap(*x,*y);
-  }
-}
+    template<class T>
+    static void optional_swap ( optional<T>& x, optional<T>& y )
+    {
+        const bool hasX = !!x;
+        const bool hasY = !!y;
+
+        if ( !hasX && !hasY )
+            return;
+
+        if( !hasX )
+            x = boost::in_place();
+        else if ( !hasY )
+            y = boost::in_place();
+
+        // Boost.Utility.Swap will take care of ADL and workarounds for broken compilers
+        boost::swap(x.get(),y.get());
+
+        if( !hasX )
+            y = boost::none ;
+        else if( !hasY )
+            x = boost::none ;
+    }
+};
+
+template<>
+struct swap_selector<false>
+{
+    template<class T>
+    static void optional_swap ( optional<T>& x, optional<T>& y )
+    {
+        const bool hasX = !!x;
+        const bool hasY = !!y;
+
+        if ( !hasX && hasY )
+        {
+            x = y.get();
+            y = boost::none ;
+        }
+        else if ( hasX && !hasY )
+        {
+            y = x.get();
+            x = boost::none ;
+        }
+        else if ( hasX && hasY )
+        {
+            // Boost.Utility.Swap will take care of ADL and workarounds for broken compilers
+            boost::swap(x.get(),y.get());
+        }
+    }
+};
 
 } // namespace optional_detail
 
+template<class T>
+struct optional_swap_should_use_default_constructor : has_nothrow_default_constructor<T> {} ;
+
 template<class T> inline void swap ( optional<T>& x, optional<T>& y )
 {
-  optional_detail::optional_swap(x,y);
+    optional_detail::swap_selector<optional_swap_should_use_default_constructor<T>::value>::optional_swap(x, y);
 }
 
-
 } // namespace boost
 
 #endif
-
diff --git a/boost/boost/optional/optional_io.hpp b/boost/boost/optional/optional_io.hpp
index 85a18575d0..9e0c807d3e 100644
--- a/boost/boost/optional/optional_io.hpp
+++ b/boost/boost/optional/optional_io.hpp
@@ -13,19 +13,20 @@
 #define BOOST_OPTIONAL_OPTIONAL_IO_FLC_19NOV2002_HPP
 
 #if defined __GNUC__
-#  if (__GNUC__ == 2 && __GNUC_MINOR__ <= 97) 
+#  if (__GNUC__ == 2 && __GNUC_MINOR__ <= 97)
 #    define BOOST_OPTIONAL_NO_TEMPLATED_STREAMS
 #  endif
 #endif // __GNUC__
 
 #if defined BOOST_OPTIONAL_NO_TEMPLATED_STREAMS
 #  include <iostream>
-#else 
+#else
 #  include <istream>
 #  include <ostream>
-#endif  
-
+#endif
 
+#include <boost/none.hpp>
+#include <boost/assert.hpp>
 #include "boost/optional/optional.hpp"
 #include "boost/utility/value_init.hpp"
 
@@ -62,17 +63,30 @@ std::basic_istream<CharType, CharTrait>&
 operator>>(std::basic_istream<CharType, CharTrait>& in, optional<T>& v)
 #endif
 {
-  if ( in.good() )
+  if (in.good())
   {
     int d = in.get();
-    if ( d == ' ' )
+    if (d == ' ')
     {
-      T x ;
+      T x;
       in >> x;
-      v = x ;
+      v = x;
     }
     else
-      v = optional<T>() ;
+    {
+      if (d == '-')
+      {
+        d = in.get();
+
+        if (d == '-')
+        {
+          v = none;
+          return in;
+        }
+      }
+
+      in.setstate( std::ios::failbit );
+    }
   }
 
   return in;
diff --git a/boost/boost/regex/concepts.hpp b/boost/boost/regex/concepts.hpp
index 6ef8864274..f3ca53d464 100644
--- a/boost/boost/regex/concepts.hpp
+++ b/boost/boost/regex/concepts.hpp
@@ -412,7 +412,7 @@ struct BaseRegexConcept
 
       // access:
       const Regex ce;
-      unsigned i = ce.mark_count();
+      typename Regex::size_type i = ce.mark_count();
       ignore_unused_variable_warning(i);
       m_flags = ce.flags();
       e.imbue(ce.getloc());
diff --git a/boost/boost/regex/config.hpp b/boost/boost/regex/config.hpp
index d55881a3ea..a88a7852ea 100644
--- a/boost/boost/regex/config.hpp
+++ b/boost/boost/regex/config.hpp
@@ -255,6 +255,10 @@
 #  define BOOST_REGEX_USE_CPP_LOCALE
 #endif
 
+#if defined(__CYGWIN__)
+#  define BOOST_REGEX_USE_C_LOCALE
+#endif
+
 /* Win32 defaults to native Win32 locale: */
 #if defined(_WIN32) && !defined(BOOST_REGEX_USE_WIN32_LOCALE) && !defined(BOOST_REGEX_USE_C_LOCALE) && !defined(BOOST_REGEX_USE_CPP_LOCALE) && !defined(BOOST_REGEX_NO_W32)
 #  define BOOST_REGEX_USE_WIN32_LOCALE
diff --git a/boost/boost/regex/pending/object_cache.hpp b/boost/boost/regex/pending/object_cache.hpp
index e1aa191da2..db60e28afd 100644
--- a/boost/boost/regex/pending/object_cache.hpp
+++ b/boost/boost/regex/pending/object_cache.hpp
@@ -41,10 +41,10 @@ public:
    typedef std::map<Key, list_iterator> map_type;
    typedef typename map_type::iterator map_iterator;
    typedef typename list_type::size_type size_type;
-   static boost::shared_ptr<Object const> get(const Key& k, size_type max_cache_size);
+   static boost::shared_ptr<Object const> get(const Key& k, size_type l_max_cache_size);
 
 private:
-   static boost::shared_ptr<Object const> do_get(const Key& k, size_type max_cache_size);
+   static boost::shared_ptr<Object const> do_get(const Key& k, size_type l_max_cache_size);
 
    struct data
    {
@@ -58,7 +58,7 @@ private:
 };
 
 template <class Key, class Object>
-boost::shared_ptr<Object const> object_cache<Key, Object>::get(const Key& k, size_type max_cache_size)
+boost::shared_ptr<Object const> object_cache<Key, Object>::get(const Key& k, size_type l_max_cache_size)
 {
 #ifdef BOOST_HAS_THREADS
    static boost::static_mutex mut = BOOST_STATIC_MUTEX_INIT;
@@ -66,7 +66,7 @@ boost::shared_ptr<Object const> object_cache<Key, Object>::get(const Key& k, siz
    boost::static_mutex::scoped_lock l(mut);
    if(l)
    {
-      return do_get(k, max_cache_size);
+      return do_get(k, l_max_cache_size);
    }
    //
    // what do we do if the lock fails?
@@ -77,12 +77,12 @@ boost::shared_ptr<Object const> object_cache<Key, Object>::get(const Key& k, siz
    return boost::shared_ptr<Object>();
 #endif
 #else
-   return do_get(k, max_cache_size);
+   return do_get(k, l_max_cache_size);
 #endif
 }
 
 template <class Key, class Object>
-boost::shared_ptr<Object const> object_cache<Key, Object>::do_get(const Key& k, size_type max_cache_size)
+boost::shared_ptr<Object const> object_cache<Key, Object>::do_get(const Key& k, size_type l_max_cache_size)
 {
    typedef typename object_cache<Key, Object>::data object_data;
    typedef typename map_type::size_type map_size_type;
@@ -128,7 +128,7 @@ boost::shared_ptr<Object const> object_cache<Key, Object>::do_get(const Key& k,
    BOOST_ASSERT(s_data.index[k]->first.get() == result.get());
    BOOST_ASSERT(&(s_data.index.find(k)->first) == s_data.cont.back().second);
    BOOST_ASSERT(s_data.index.find(k)->first == k);
-   if(s > max_cache_size)
+   if(s > l_max_cache_size)
    {
       //
       // We have too many items in the list, so we need to start
@@ -137,7 +137,7 @@ boost::shared_ptr<Object const> object_cache<Key, Object>::do_get(const Key& k,
       //
       list_iterator pos = s_data.cont.begin();
       list_iterator last = s_data.cont.end();
-      while((pos != last) && (s > max_cache_size))
+      while((pos != last) && (s > l_max_cache_size))
       {
          if(pos->first.unique())
          {
diff --git a/boost/boost/regex/pending/static_mutex.hpp b/boost/boost/regex/pending/static_mutex.hpp
index 334ef27d32..9c10050b23 100644
--- a/boost/boost/regex/pending/static_mutex.hpp
+++ b/boost/boost/regex/pending/static_mutex.hpp
@@ -96,8 +96,14 @@ class BOOST_REGEX_DECL scoped_static_mutex_lock
 public:
    scoped_static_mutex_lock(static_mutex& mut, bool lk = true);
    ~scoped_static_mutex_lock();
-   operator void const*()const;
-   bool locked()const;
+   operator void const*()const
+   {
+      return locked() ? this : 0;
+   }
+   bool locked()const
+   {
+      return m_have_lock;
+   }
    void lock();
    void unlock();
 private:
@@ -107,16 +113,6 @@ private:
    scoped_static_mutex_lock& operator=(const scoped_static_mutex_lock&);
 };
 
-inline scoped_static_mutex_lock::operator void const*()const
-{
-   return locked() ? this : 0;
-}
-
-inline bool scoped_static_mutex_lock::locked()const
-{
-   return m_have_lock;
-}
-
 } // namespace
 
 #else
diff --git a/boost/boost/regex/v4/basic_regex.hpp b/boost/boost/regex/v4/basic_regex.hpp
index 09b0467b40..04c7bb3743 100644
--- a/boost/boost/regex/v4/basic_regex.hpp
+++ b/boost/boost/regex/v4/basic_regex.hpp
@@ -53,7 +53,7 @@ void bubble_down_one(I first, I last)
    if(first != last)
    {
       I next = last - 1;
-      while((next != first) && !(*(next-1) < *next))
+      while((next != first) && (*next < *(next-1)))
       {
          (next-1)->swap(*next);
          --next;
@@ -61,70 +61,59 @@ void bubble_down_one(I first, I last)
    }
 }
 
-//
-// Class named_subexpressions
-// Contains information about named subexpressions within the regex.
-//
-template <class charT>
-class named_subexpressions_base
-{
-public:
-   virtual int get_id(const charT* i, const charT* j)const = 0;
-   virtual int get_id(std::size_t hash)const = 0;
-#ifdef __GNUC__
-   // warning supression:
-   virtual ~named_subexpressions_base(){}
-#endif
-};
-
 template <class Iterator>
-inline std::size_t hash_value_from_capture_name(Iterator i, Iterator j)
+inline int hash_value_from_capture_name(Iterator i, Iterator j)
 {
    std::size_t r = boost::hash_range(i, j);
    r %= ((std::numeric_limits<int>::max)() - 10001);
    r += 10000;
-   return r;
+   return static_cast<int>(r);
 }
 
-template <class charT>
-class named_subexpressions : public named_subexpressions_base<charT>
+class named_subexpressions
 {
+public:
    struct name
    {
+      template <class charT>
       name(const charT* i, const charT* j, int idx)
-         : /*n(i, j), */ index(idx) 
+         : index(idx) 
       { 
          hash = hash_value_from_capture_name(i, j); 
       }
-      name(std::size_t h, int idx)
+      name(int h, int idx)
          : index(idx), hash(h)
       { 
       }
-      //std::vector<charT> n;
       int index;
-      std::size_t hash;
+      int hash;
       bool operator < (const name& other)const
       {
-         return hash < other.hash; //std::lexicographical_compare(n.begin(), n.end(), other.n.begin(), other.n.end());
+         return hash < other.hash;
       }
       bool operator == (const name& other)const
       {
-         return hash == other.hash; //n == other.n;
+         return hash == other.hash; 
       }
       void swap(name& other)
       {
-         //n.swap(other.n);
          std::swap(index, other.index);
          std::swap(hash, other.hash);
       }
    };
-public:
+
+   typedef std::vector<name>::const_iterator const_iterator;
+   typedef std::pair<const_iterator, const_iterator> range_type;
+
    named_subexpressions(){}
+
+   template <class charT>
    void set_name(const charT* i, const charT* j, int index)
    {
       m_sub_names.push_back(name(i, j, index));
       bubble_down_one(m_sub_names.begin(), m_sub_names.end());
    }
+   template <class charT>
    int get_id(const charT* i, const charT* j)const
    {
       name t(i, j, 0);
@@ -135,72 +124,37 @@ public:
       }
       return -1;
    }
-   int get_id(std::size_t h)const
+   template <class charT>
+   range_type equal_range(const charT* i, const charT* j)const
+   {
+      name t(i, j, 0);
+      return std::equal_range(m_sub_names.begin(), m_sub_names.end(), t);
+   }
+   int get_id(int h)const
    {
       name t(h, 0);
-      typename std::vector<name>::const_iterator pos = std::lower_bound(m_sub_names.begin(), m_sub_names.end(), t);
+      std::vector<name>::const_iterator pos = std::lower_bound(m_sub_names.begin(), m_sub_names.end(), t);
       if((pos != m_sub_names.end()) && (*pos == t))
       {
          return pos->index;
       }
       return -1;
    }
+   range_type equal_range(int h)const
+   {
+      name t(h, 0);
+      return std::equal_range(m_sub_names.begin(), m_sub_names.end(), t);
+   }
 private:
    std::vector<name> m_sub_names;
 };
 
-template <class charT, class Other>
-class named_subexpressions_converter : public named_subexpressions_base<charT>
-{
-   boost::shared_ptr<named_subexpressions<Other> > m_converter;
-public:
-   named_subexpressions_converter(boost::shared_ptr<named_subexpressions<Other> > s)
-      : m_converter(s) {}
-   int get_id(const charT* i, const charT* j)const
-   {
-      if(i == j)
-         return -1;
-      std::vector<Other> v;
-      while(i != j)
-      {
-         v.push_back(*i);
-         ++i;
-      }
-      return m_converter->get_id(&v[0], &v[0] + v.size());
-   }
-   int get_id(std::size_t h)const
-   {
-      return m_converter->get_id(h);
-   }
-};
-
-template <class To>
-inline boost::shared_ptr<named_subexpressions_base<To> > convert_to_named_subs_imp(
-   boost::shared_ptr<named_subexpressions<To> > s, 
-   boost::integral_constant<bool,true> const&)
-{
-   return s;
-}
-template <class To, class From>
-inline boost::shared_ptr<named_subexpressions_base<To> > convert_to_named_subs_imp(
-   boost::shared_ptr<named_subexpressions<From> > s, 
-   boost::integral_constant<bool,false> const&)
-{
-   return boost::shared_ptr<named_subexpressions_converter<To, From> >(new named_subexpressions_converter<To, From>(s));
-}
-template <class To, class From>
-inline boost::shared_ptr<named_subexpressions_base<To> > convert_to_named_subs(
-   boost::shared_ptr<named_subexpressions<From> > s)
-{
-   typedef typename boost::is_same<To, From>::type tag_type;
-   return convert_to_named_subs_imp<To>(s, tag_type());
-}
 //
 // class regex_data:
 // represents the data we wish to expose to the matching algorithms.
 //
 template <class charT, class traits>
-struct regex_data : public named_subexpressions<charT>
+struct regex_data : public named_subexpressions
 {
    typedef regex_constants::syntax_option_type   flag_type;
    typedef std::size_t                           size_type;  
@@ -672,7 +626,7 @@ public:
       BOOST_ASSERT(0 != m_pimpl.get());
       return m_pimpl->get_data();
    }
-   boost::shared_ptr<re_detail::named_subexpressions<charT> > get_named_subs()const
+   boost::shared_ptr<re_detail::named_subexpressions > get_named_subs()const
    {
       return m_pimpl;
    }
diff --git a/boost/boost/regex/v4/basic_regex_creator.hpp b/boost/boost/regex/v4/basic_regex_creator.hpp
index f3bc006178..efa9f7dd8e 100644
--- a/boost/boost/regex/v4/basic_regex_creator.hpp
+++ b/boost/boost/regex/v4/basic_regex_creator.hpp
@@ -806,7 +806,13 @@ void basic_regex_creator<charT, traits>::fixup_recursions(re_syntax_base* state)
             re_syntax_base* p = base;
             std::ptrdiff_t idx = static_cast<re_jump*>(state)->alt.i;
             if(idx > 10000)
-               idx = m_pdata->get_id(idx);
+            {
+               //
+               // There may be more than one capture group with this hash, just do what Perl
+               // does and recurse to the leftmost:
+               //
+               idx = m_pdata->get_id(static_cast<int>(idx));
+            }
             while(p)
             {
                if((p->type == syntax_element_startmark) && (static_cast<re_brace*>(p)->index == idx))
diff --git a/boost/boost/regex/v4/basic_regex_parser.hpp b/boost/boost/regex/v4/basic_regex_parser.hpp
index 172b53a008..4dacfc6f33 100644
--- a/boost/boost/regex/v4/basic_regex_parser.hpp
+++ b/boost/boost/regex/v4/basic_regex_parser.hpp
@@ -820,7 +820,11 @@ escape_type_class_jump:
             return false;
          }
          // maybe have \g{ddd}
-         if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_open_brace)
+         regex_constants::syntax_type syn = this->m_traits.syntax_type(*m_position);
+         regex_constants::syntax_type syn_end = 0;
+         if((syn == regex_constants::syntax_open_brace) 
+            || (syn == regex_constants::escape_type_left_word)
+            || (syn == regex_constants::escape_type_end_buffer))
          {
             if(++m_position == m_end)
             {
@@ -828,6 +832,18 @@ escape_type_class_jump:
                return false;
             }
             have_brace = true;
+            switch(syn)
+            {
+            case regex_constants::syntax_open_brace:
+               syn_end = regex_constants::syntax_close_brace;
+               break;
+            case regex_constants::escape_type_left_word:
+               syn_end = regex_constants::escape_type_right_word;
+               break;
+            default:
+               syn_end = regex_constants::escape_type_end_buffer;
+               break;
+            }
          }
          negative = (*m_position == static_cast<charT>('-'));
          if((negative) && (++m_position == m_end))
@@ -837,18 +853,20 @@ escape_type_class_jump:
          }
          const charT* pc = m_position;
          int i = this->m_traits.toi(pc, m_end, 10);
-         if(i < 0)
+         if((i < 0) && syn_end)
          {
-            // Check for a named capture:
+            // Check for a named capture, get the leftmost one if there is more than one:
             const charT* base = m_position;
-            while((m_position != m_end) && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_brace))
+            while((m_position != m_end) && (this->m_traits.syntax_type(*m_position) != syn_end))
+            {
                ++m_position;
-            i = this->m_pdata->get_id(base, m_position);
+            }
+            i = hash_value_from_capture_name(base, m_position);
             pc = m_position;
          }
          if(negative)
             i = 1 + m_mark_count - i;
-         if((i > 0) && (this->m_backrefs & (1u << (i-1))))
+         if(((i > 0) && (this->m_backrefs & (1u << (i-1)))) || ((i > 10000) && (this->m_pdata->get_id(i) > 0) && (this->m_backrefs & (1u << (this->m_pdata->get_id(i)-1)))))
          {
             m_position = pc;
             re_brace* pb = static_cast<re_brace*>(this->append_state(syntax_element_backref, sizeof(re_brace)));
@@ -863,7 +881,7 @@ escape_type_class_jump:
          m_position = pc;
          if(have_brace)
          {
-            if((m_position == m_end) || (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_brace))
+            if((m_position == m_end) || (this->m_traits.syntax_type(*m_position) != syn_end))
             {
                fail(regex_constants::error_escape, m_position - m_base, incomplete_message);
                return false;
@@ -1003,6 +1021,21 @@ bool basic_regex_parser<charT, traits>::parse_repeat(std::size_t low, std::size_
    //
    if(pocessive)
    {
+      if(m_position != m_end)
+      {
+         //
+         // Check for illegal following quantifier, we have to do this here, because
+         // the extra states we insert below circumvents are usual error checking :-(
+         //
+         switch(this->m_traits.syntax_type(*m_position))
+         {
+         case regex_constants::syntax_star:
+         case regex_constants::syntax_plus:
+         case regex_constants::syntax_question:
+            fail(regex_constants::error_badrepeat, m_position - m_base);
+            return false;
+         }
+      }
       re_brace* pb = static_cast<re_brace*>(this->insert_state(insert_point, syntax_element_startmark, sizeof(re_brace)));
       pb->index = -3;
       pb->icase = this->flags() & regbase::icase;
diff --git a/boost/boost/regex/v4/cpp_regex_traits.hpp b/boost/boost/regex/v4/cpp_regex_traits.hpp
index addc96cd6e..cd22bd8e53 100644
--- a/boost/boost/regex/v4/cpp_regex_traits.hpp
+++ b/boost/boost/regex/v4/cpp_regex_traits.hpp
@@ -827,20 +827,20 @@ template <class charT>
 bool cpp_regex_traits_implementation<charT>::isctype(const charT c, char_class_type mask) const
 {
    return
-      ((mask & ::boost::re_detail::char_class_space) && (m_pctype->is(std::ctype<charT>::space, c)))
-      || ((mask & ::boost::re_detail::char_class_print) && (m_pctype->is(std::ctype<charT>::print, c)))
-      || ((mask & ::boost::re_detail::char_class_cntrl) && (m_pctype->is(std::ctype<charT>::cntrl, c)))
-      || ((mask & ::boost::re_detail::char_class_upper) && (m_pctype->is(std::ctype<charT>::upper, c)))
-      || ((mask & ::boost::re_detail::char_class_lower) && (m_pctype->is(std::ctype<charT>::lower, c)))
-      || ((mask & ::boost::re_detail::char_class_alpha) && (m_pctype->is(std::ctype<charT>::alpha, c)))
-      || ((mask & ::boost::re_detail::char_class_digit) && (m_pctype->is(std::ctype<charT>::digit, c)))
-      || ((mask & ::boost::re_detail::char_class_punct) && (m_pctype->is(std::ctype<charT>::punct, c)))
-      || ((mask & ::boost::re_detail::char_class_xdigit) && (m_pctype->is(std::ctype<charT>::xdigit, c)))
-      || ((mask & ::boost::re_detail::char_class_blank) && (m_pctype->is(std::ctype<charT>::space, c)) && !::boost::re_detail::is_separator(c))
+      ((mask & ::boost::re_detail::char_class_space) && (this->m_pctype->is(std::ctype<charT>::space, c)))
+      || ((mask & ::boost::re_detail::char_class_print) && (this->m_pctype->is(std::ctype<charT>::print, c)))
+      || ((mask & ::boost::re_detail::char_class_cntrl) && (this->m_pctype->is(std::ctype<charT>::cntrl, c)))
+      || ((mask & ::boost::re_detail::char_class_upper) && (this->m_pctype->is(std::ctype<charT>::upper, c)))
+      || ((mask & ::boost::re_detail::char_class_lower) && (this->m_pctype->is(std::ctype<charT>::lower, c)))
+      || ((mask & ::boost::re_detail::char_class_alpha) && (this->m_pctype->is(std::ctype<charT>::alpha, c)))
+      || ((mask & ::boost::re_detail::char_class_digit) && (this->m_pctype->is(std::ctype<charT>::digit, c)))
+      || ((mask & ::boost::re_detail::char_class_punct) && (this->m_pctype->is(std::ctype<charT>::punct, c)))
+      || ((mask & ::boost::re_detail::char_class_xdigit) && (this->m_pctype->is(std::ctype<charT>::xdigit, c)))
+      || ((mask & ::boost::re_detail::char_class_blank) && (this->m_pctype->is(std::ctype<charT>::space, c)) && !::boost::re_detail::is_separator(c))
       || ((mask & ::boost::re_detail::char_class_word) && (c == '_'))
       || ((mask & ::boost::re_detail::char_class_unicode) && ::boost::re_detail::is_extended(c))
       || ((mask & ::boost::re_detail::char_class_vertical_space) && (is_separator(c) || (c == '\v')))
-      || ((mask & ::boost::re_detail::char_class_horizontal_space) && m_pctype->is(std::ctype<charT>::space, c) && !(is_separator(c) || (c == '\v')));
+      || ((mask & ::boost::re_detail::char_class_horizontal_space) && this->m_pctype->is(std::ctype<charT>::space, c) && !(is_separator(c) || (c == '\v')));
 }
 #endif
 
diff --git a/boost/boost/regex/v4/match_results.hpp b/boost/boost/regex/v4/match_results.hpp
index 8f11bbbe5a..ca9898f4c4 100644
--- a/boost/boost/regex/v4/match_results.hpp
+++ b/boost/boost/regex/v4/match_results.hpp
@@ -38,7 +38,6 @@ namespace boost{
 
 namespace re_detail{
 
-template <class charT>
 class named_subexpressions;
 
 }
@@ -69,7 +68,7 @@ public:
    typedef typename re_detail::regex_iterator_traits<
                                     BidiIterator>::value_type               char_type;
    typedef          std::basic_string<char_type>                            string_type;
-   typedef          re_detail::named_subexpressions_base<char_type>         named_sub_type;
+   typedef          re_detail::named_subexpressions                         named_sub_type;
 
    // construct/copy/destroy:
    explicit match_results(const Allocator& a = Allocator())
@@ -225,10 +224,15 @@ public:
    //
    const_reference named_subexpression(const char_type* i, const char_type* j) const
    {
+      //
+      // Scan for the leftmost *matched* subexpression with the specified named:
+      //
       if(m_is_singular)
          raise_logic_error();
-      int index = m_named_subs->get_id(i, j);
-      return index > 0 ? (*this)[index] : m_null;
+      re_detail::named_subexpressions::range_type r = m_named_subs->equal_range(i, j);
+      while((r.first != r.second) && ((*this)[r.first->index].matched == false))
+         ++r.first;
+      return r.first != r.second ? (*this)[r.first->index] : m_null;
    }
    template <class charT>
    const_reference named_subexpression(const charT* i, const charT* j) const
@@ -243,10 +247,20 @@ public:
    }
    int named_subexpression_index(const char_type* i, const char_type* j) const
    {
+      //
+      // Scan for the leftmost *matched* subexpression with the specified named.
+      // If none found then return the leftmost expression with that name,
+      // otherwise an invalid index:
+      //
       if(m_is_singular)
          raise_logic_error();
-      int index = m_named_subs->get_id(i, j);
-      return index > 0 ? index : -20;
+      re_detail::named_subexpressions::range_type s, r;
+      s = r = m_named_subs->equal_range(i, j);
+      while((r.first != r.second) && ((*this)[r.first->index].matched == false))
+         ++r.first;
+      if(r.first == r.second)
+         r = s;
+      return r.first != r.second ? r.first->index : -20;
    }
    template <class charT>
    int named_subexpression_index(const charT* i, const charT* j) const
diff --git a/boost/boost/regex/v4/perl_matcher_common.hpp b/boost/boost/regex/v4/perl_matcher_common.hpp
index fe22421000..b8c4e963ca 100644
--- a/boost/boost/regex/v4/perl_matcher_common.hpp
+++ b/boost/boost/regex/v4/perl_matcher_common.hpp
@@ -200,7 +200,7 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_imp()
    m_match_flags |= regex_constants::match_all;
    m_presult->set_size((m_match_flags & match_nosubs) ? 1 : re.mark_count(), search_base, last);
    m_presult->set_base(base);
-   m_presult->set_named_subs(re_detail::convert_to_named_subs<typename match_results<BidiIterator>::char_type>(this->re.get_named_subs()));
+   m_presult->set_named_subs(this->re.get_named_subs());
    if(m_match_flags & match_posix)
       m_result = *m_presult;
    verify_options(re.flags(), m_match_flags);
@@ -262,7 +262,7 @@ bool perl_matcher<BidiIterator, Allocator, traits>::find_imp()
       pstate = re.get_first_state();
       m_presult->set_size((m_match_flags & match_nosubs) ? 1 : re.mark_count(), base, last);
       m_presult->set_base(base);
-      m_presult->set_named_subs(re_detail::convert_to_named_subs<typename match_results<BidiIterator>::char_type>(this->re.get_named_subs()));
+      m_presult->set_named_subs(this->re.get_named_subs());
       m_match_flags |= regex_constants::match_init;
    }
    else
@@ -588,8 +588,23 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_backref()
    // in the match, this is in line with ECMAScript, but not Perl
    // or PCRE.
    //
-   BidiIterator i = (*m_presult)[static_cast<const re_brace*>(pstate)->index].first;
-   BidiIterator j = (*m_presult)[static_cast<const re_brace*>(pstate)->index].second;
+   int index = static_cast<const re_brace*>(pstate)->index;
+   if(index >= 10000)
+   {
+      named_subexpressions::range_type r = re.get_data().equal_range(index);
+      BOOST_ASSERT(r.first != r.second);
+      do
+      {
+         index = r.first->index;
+         ++r.first;
+      }while((r.first != r.second) && ((*m_presult)[index].matched != true));
+   }
+
+   if((m_match_flags & match_perl) && !(*m_presult)[index].matched)
+      return false;
+
+   BidiIterator i = (*m_presult)[index].first;
+   BidiIterator j = (*m_presult)[index].second;
    while(i != j)
    {
       if((position == last) || (traits_inst.translate(*position, icase) != traits_inst.translate(*i, icase)))
@@ -713,7 +728,7 @@ inline bool perl_matcher<BidiIterator, Allocator, traits>::match_assert_backref(
 {
    // return true if marked sub-expression N has been matched:
    int index = static_cast<const re_brace*>(pstate)->index;
-   bool result;
+   bool result = false;
    if(index == 9999)
    {
       // Magic value for a (DEFINE) block:
@@ -721,11 +736,25 @@ inline bool perl_matcher<BidiIterator, Allocator, traits>::match_assert_backref(
    }
    else if(index > 0)
    {
+      // Have we matched subexpression "index"?
       // Check if index is a hash value:
       if(index >= 10000)
-         index = re.get_data().get_id(index);
-      // Have we matched subexpression "index"?
-      result = (*m_presult)[index].matched;
+      {
+         named_subexpressions::range_type r = re.get_data().equal_range(index);
+         while(r.first != r.second)
+         {
+            if((*m_presult)[r.first->index].matched)
+            {
+               result = true;
+               break;
+            }
+            ++r.first;
+         }
+      }
+      else
+      {
+         result = (*m_presult)[index].matched;
+      }
       pstate = pstate->next.p;
    }
    else
@@ -734,8 +763,20 @@ inline bool perl_matcher<BidiIterator, Allocator, traits>::match_assert_backref(
       // If index == 0 then check for any recursion at all, otherwise for recursion to -index-1.
       int idx = -index-1;
       if(idx >= 10000)
-         idx = re.get_data().get_id(idx);
-      result = !recursion_stack.empty() && ((recursion_stack.back().idx == idx) || (index == 0));
+      {
+         named_subexpressions::range_type r = re.get_data().equal_range(idx);
+         int stack_index = recursion_stack.empty() ? -1 : recursion_stack.back().idx;
+         while(r.first != r.second)
+         {
+            result |= (stack_index == r.first->index);
+            if(result)break;
+            ++r.first;
+         }
+      }
+      else
+      {
+         result = !recursion_stack.empty() && ((recursion_stack.back().idx == idx) || (index == 0));
+      }
       pstate = pstate->next.p;
    }
    return result;
diff --git a/boost/boost/regex/v4/perl_matcher_recursive.hpp b/boost/boost/regex/v4/perl_matcher_recursive.hpp
index 74c2912204..07a1c20f88 100644
--- a/boost/boost/regex/v4/perl_matcher_recursive.hpp
+++ b/boost/boost/regex/v4/perl_matcher_recursive.hpp
@@ -200,11 +200,11 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_startmark()
          BidiIterator saved_position = position;
          const re_syntax_base* next_pstate = static_cast<const re_jump*>(pstate->next.p)->alt.p->next.p;
          pstate = pstate->next.p->next.p;
-         bool r = match_all_states();
+         bool res = match_all_states();
          position = saved_position;
          if(negated)
-            r = !r;
-         if(r)
+            res = !res;
+         if(res)
             pstate = next_pstate;
          else
             pstate = alt->alt.p;
@@ -901,7 +901,7 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_endmark()
          {
             recursion_info<results_type> saved = recursion_stack.back();
             recursion_stack.pop_back();
-            const re_syntax_base* saved_state = pstate = saved.preturn_address;
+            pstate = saved.preturn_address;
             repeater_count<BidiIterator>* saved_count = next_count;
             next_count = saved.repeater_stack;
             *m_presult = saved.results;
diff --git a/boost/boost/regex/v4/regex_format.hpp b/boost/boost/regex/v4/regex_format.hpp
index 2bd6bac1d3..4406839f35 100644
--- a/boost/boost/regex/v4/regex_format.hpp
+++ b/boost/boost/regex/v4/regex_format.hpp
@@ -153,6 +153,11 @@ private:
       typedef typename boost::is_convertible<ForwardIter, const char_type*>::type tag_type;
       return get_named_sub_index(i, j, tag_type());
    }
+#ifdef BOOST_MSVC
+   // msvc-8.0 issues a spurious warning on the call to std::advance here:
+#pragma warning(push)
+#pragma warning(disable:4244)
+#endif
    inline int toi(ForwardIter& i, ForwardIter j, int base, const boost::mpl::false_&)
    {
       if(i != j)
@@ -166,6 +171,9 @@ private:
       }
       return -1;
    }
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
    inline int toi(ForwardIter& i, ForwardIter j, int base, const boost::mpl::true_&)
    {
       return m_traits.toi(i, j, base);
diff --git a/boost/boost/regex/v4/sub_match.hpp b/boost/boost/regex/v4/sub_match.hpp
index 1c79e39a9a..34a868404d 100644
--- a/boost/boost/regex/v4/sub_match.hpp
+++ b/boost/boost/regex/v4/sub_match.hpp
@@ -56,7 +56,7 @@ struct sub_match : public std::pair<BidiIterator, BidiIterator>
    template <class T, class A>
    operator std::basic_string<value_type, T, A> ()const
    {
-      return std::basic_string<value_type, T, A>(this->first, this->second);
+      return matched ? std::basic_string<value_type, T, A>(this->first, this->second) : std::basic_string<value_type, T, A>();
    }
 #else
    operator std::basic_string<value_type> ()const
@@ -66,19 +66,22 @@ struct sub_match : public std::pair<BidiIterator, BidiIterator>
 #endif
    difference_type BOOST_REGEX_CALL length()const
    {
-      difference_type n = ::boost::re_detail::distance((BidiIterator)this->first, (BidiIterator)this->second);
+      difference_type n = matched ? ::boost::re_detail::distance((BidiIterator)this->first, (BidiIterator)this->second) : 0;
       return n;
    }
    std::basic_string<value_type> str()const
    {
       std::basic_string<value_type> result;
-      std::size_t len = ::boost::re_detail::distance((BidiIterator)this->first, (BidiIterator)this->second);
-      result.reserve(len);
-      BidiIterator i = this->first;
-      while(i != this->second)
+      if(matched)
       {
-         result.append(1, *i);
-         ++i;
+         std::size_t len = ::boost::re_detail::distance((BidiIterator)this->first, (BidiIterator)this->second);
+         result.reserve(len);
+         BidiIterator i = this->first;
+         while(i != this->second)
+         {
+            result.append(1, *i);
+            ++i;
+         }
       }
       return result;
    }
diff --git a/boost/boost/regex/v4/u32regex_token_iterator.hpp b/boost/boost/regex/v4/u32regex_token_iterator.hpp
index 4039494df2..4b0ac92751 100644
--- a/boost/boost/regex/v4/u32regex_token_iterator.hpp
+++ b/boost/boost/regex/v4/u32regex_token_iterator.hpp
@@ -361,7 +361,7 @@ inline u32regex_token_iterator<const UChar*> make_u32regex_token_iterator(const
    return u32regex_token_iterator<const UChar*>(s.getBuffer(), s.getBuffer() + s.length(), e, submatch, m);
 }
 
-#if BOOST_WORKAROUND(BOOST_MSVC, == 1310)
+#if BOOST_WORKAROUND(BOOST_MSVC, > 1300)
 #  pragma warning(pop)
 #endif
 #ifdef BOOST_HAS_ABI_HEADERS
diff --git a/boost/boost/signals/detail/named_slot_map.hpp b/boost/boost/signals/detail/named_slot_map.hpp
index 0528c617e0..763013fde1 100644
--- a/boost/boost/signals/detail/named_slot_map.hpp
+++ b/boost/boost/signals/detail/named_slot_map.hpp
@@ -32,10 +32,10 @@ class stored_group
  public:
   enum storage_kind { sk_empty, sk_front, sk_back, sk_group };
 
-  stored_group(storage_kind kind = sk_empty) : kind(kind), group() { }
+  stored_group(storage_kind p_kind = sk_empty) : kind(p_kind), group() { }
 
   template<typename T>
-  stored_group(const T& group) : kind(sk_group), group(new T(group)) { }
+  stored_group(const T& p_group) : kind(sk_group), group(new T(p_group)) { }
 
   bool is_front() const { return kind == sk_front; }
   bool is_back() const { return kind == sk_back; }
@@ -133,12 +133,12 @@ public:
 #endif
 
 private:
-  named_slot_map_iterator(group_iterator group, group_iterator last) :
-    group(group), last_group(last), slot_assigned(false)
+  named_slot_map_iterator(group_iterator giter, group_iterator last) :
+    group(giter), last_group(last), slot_assigned(false)
   { init_next_group(); }
-  named_slot_map_iterator(group_iterator group, group_iterator last,
+  named_slot_map_iterator(group_iterator giter, group_iterator last,
                           slot_pair_iterator slot) :
-    group(group), last_group(last), slot_(slot), slot_assigned(true)
+    group(giter), last_group(last), slot_(slot), slot_assigned(true)
   { }
 
   void init_next_group()
diff --git a/boost/boost/signals/detail/slot_call_iterator.hpp b/boost/boost/signals/detail/slot_call_iterator.hpp
index c6706bef8c..0d6afd91d1 100644
--- a/boost/boost/signals/detail/slot_call_iterator.hpp
+++ b/boost/boost/signals/detail/slot_call_iterator.hpp
@@ -47,9 +47,9 @@ namespace boost {
         friend class iterator_core_access;
 
       public:
-        slot_call_iterator(Iterator iter_in, Iterator end_in, Function f,
+        slot_call_iterator(Iterator iter_in, Iterator end_in, Function func,
                            optional<result_type> &c)
-          : iter(iter_in), end(end_in), f(f), cache(&c)
+          : iter(iter_in), end(end_in), f(func), cache(&c)
         {
           iter = std::find_if(iter, end, is_callable());
         }
diff --git a/boost/boost/signals/signal_template.hpp b/boost/boost/signals/signal_template.hpp
index a8420b6914..6b0b91a8e6 100644
--- a/boost/boost/signals/signal_template.hpp
+++ b/boost/boost/signals/signal_template.hpp
@@ -345,8 +345,8 @@ namespace boost {
 #endif // BOOST_SIGNALS_NUM_ARGS > 0
     call_bound_slot f(&args);
 
-    typedef typename call_bound_slot::result_type result_type;
-    optional<result_type> cache;
+    typedef typename call_bound_slot::result_type call_result_type;
+    optional<call_result_type> cache;
     // Let the combiner call the slots via a pair of input iterators
     return combiner()(slot_call_iterator(notification.impl->slots_.begin(),
                                          impl->slots_.end(), f, cache),
@@ -386,8 +386,8 @@ namespace boost {
 
     call_bound_slot f(&args);
 
-    typedef typename call_bound_slot::result_type result_type;
-    optional<result_type> cache;
+    typedef typename call_bound_slot::result_type call_result_type;
+    optional<call_result_type> cache;
 
     // Let the combiner call the slots via a pair of input iterators
     return combiner()(slot_call_iterator(notification.impl->slots_.begin(),
diff --git a/boost/boost/static_assert.hpp b/boost/boost/static_assert.hpp
index 5bded5ea28..9fe9bc0c0f 100644
--- a/boost/boost/static_assert.hpp
+++ b/boost/boost/static_assert.hpp
@@ -17,6 +17,12 @@
 #include <boost/config.hpp>
 #include <boost/detail/workaround.hpp>
 
+#ifndef BOOST_NO_STATIC_ASSERT
+#  define BOOST_STATIC_ASSERT_MSG( B, Msg ) static_assert(B, Msg)
+#else
+#  define BOOST_STATIC_ASSERT_MSG( B, Msg ) BOOST_STATIC_ASSERT( B )
+#endif
+
 #ifdef __BORLANDC__
 //
 // workaround for buggy integral-constant expression support:
@@ -38,7 +44,7 @@
 #  define BOOST_STATIC_ASSERT_BOOL_CAST(x) (bool)(x)
 #endif
 
-#ifdef BOOST_HAS_STATIC_ASSERT
+#ifndef BOOST_NO_STATIC_ASSERT
 #  define BOOST_STATIC_ASSERT( B ) static_assert(B, #B)
 #else
 
@@ -125,7 +131,7 @@ template<int x> struct static_assert_test{};
    enum { BOOST_JOIN(boost_static_assert_enum_, __LINE__) \
       = sizeof(::boost::STATIC_ASSERTION_FAILURE< (bool)( B ) >) }
 #endif
-#endif // ndef BOOST_HAS_STATIC_ASSERT
+#endif // defined(BOOST_NO_STATIC_ASSERT)
 
 #endif // BOOST_STATIC_ASSERT_HPP
 
diff --git a/boost/boost/throw_exception.hpp b/boost/boost/throw_exception.hpp
index a38405400e..a73acb671b 100644
--- a/boost/boost/throw_exception.hpp
+++ b/boost/boost/throw_exception.hpp
@@ -79,7 +79,7 @@ template<class E> BOOST_ATTRIBUTE_NORETURN inline void throw_exception( E const
                 set_info(
                     set_info(
                         set_info(
-                            enable_error_info(x),
+                            boost::enable_error_info(x),
                             throw_function(current_function)),
                         throw_file(file)),
                     throw_line(line)));
diff --git a/boost/boost/token_functions.hpp b/boost/boost/token_functions.hpp
index 57d2954c0a..50f8330258 100644
--- a/boost/boost/token_functions.hpp
+++ b/boost/boost/token_functions.hpp
@@ -218,9 +218,9 @@ namespace boost{
     {
 #if !defined(BOOST_NO_CWCTYPE)
       if (sizeof(char_type) == 1)
-        return std::isspace(c) != 0;
+        return std::isspace(static_cast<int>(c)) != 0;
       else
-        return std::iswspace(c) != 0;
+        return std::iswspace(static_cast<std::wint_t>(c)) != 0;
 #else
       return static_cast< unsigned >(c) <= 255 && std::isspace(c) != 0;
 #endif
@@ -230,9 +230,9 @@ namespace boost{
     {
 #if !defined(BOOST_NO_CWCTYPE)
       if (sizeof(char_type) == 1)
-        return std::ispunct(c) != 0;
+        return std::ispunct(static_cast<int>(c)) != 0;
       else
-        return std::iswpunct(c) != 0;
+        return std::iswpunct(static_cast<std::wint_t>(c)) != 0;
 #else
       return static_cast< unsigned >(c) <= 255 && std::ispunct(c) != 0;
 #endif
@@ -418,7 +418,7 @@ namespace boost{
   class char_separator
   {
     typedef tokenizer_detail::traits_extension<Tr> Traits;
-    typedef std::basic_string<Char,Traits> string_type;
+    typedef std::basic_string<Char,Tr> string_type;
   public:
     explicit 
     char_separator(const Char* dropped_delims,
@@ -561,7 +561,7 @@ namespace boost{
   private:
 
     typedef tokenizer_detail::traits_extension<Tr> Traits;
-    typedef std::basic_string<Char,Traits> string_type;
+    typedef std::basic_string<Char,Tr> string_type;
     string_type returnable_;
     string_type nonreturnable_;
     bool return_delims_;
diff --git a/boost/boost/tuple/detail/tuple_basic.hpp b/boost/boost/tuple/detail/tuple_basic.hpp
index 348fd80894..88f0d9023f 100644
--- a/boost/boost/tuple/detail/tuple_basic.hpp
+++ b/boost/boost/tuple/detail/tuple_basic.hpp
@@ -37,6 +37,7 @@
 
 #include "boost/type_traits/cv_traits.hpp"
 #include "boost/type_traits/function_traits.hpp"
+#include "boost/utility/swap.hpp"
 
 #include "boost/detail/workaround.hpp" // needed for BOOST_WORKAROUND
 
@@ -86,45 +87,28 @@ namespace detail {
 template<class T>
 class generate_error;
 
-// - cons getters --------------------------------------------------------
-// called: get_class<N>::get<RETURN_TYPE>(aTuple)
-
-template< int N >
-struct get_class {
-  template<class RET, class HT, class TT >
-  inline static RET get(const cons<HT, TT>& t)
-  {
-#if BOOST_WORKAROUND(__IBMCPP__,==600)
-    // vacpp 6.0 is not very consistent regarding the member template keyword
-    // Here it generates an error when the template keyword is used.
-    return get_class<N-1>::get<RET>(t.tail);
-#else
-    return get_class<N-1>::BOOST_NESTED_TEMPLATE get<RET>(t.tail);
-#endif
-  }
-  template<class RET, class HT, class TT >
-  inline static RET get(cons<HT, TT>& t)
-  {
-#if BOOST_WORKAROUND(__IBMCPP__,==600)
-    return get_class<N-1>::get<RET>(t.tail);
-#else
-    return get_class<N-1>::BOOST_NESTED_TEMPLATE get<RET>(t.tail);
-#endif
-  }
+template<int N>
+struct drop_front {
+    template<class Tuple>
+    struct apply {
+        typedef BOOST_DEDUCED_TYPENAME drop_front<N-1>::BOOST_NESTED_TEMPLATE
+            apply<Tuple> next;
+        typedef BOOST_DEDUCED_TYPENAME next::type::tail_type type;
+        static const type& call(const Tuple& tup) {
+            return next::call(tup).tail;
+        }
+    };
 };
 
 template<>
-struct get_class<0> {
-  template<class RET, class HT, class TT>
-  inline static RET get(const cons<HT, TT>& t)
-  {
-    return t.head;
-  }
-  template<class RET, class HT, class TT>
-  inline static RET get(cons<HT, TT>& t)
-  {
-    return t.head;
-  }
+struct drop_front<0> {
+    template<class Tuple>
+    struct apply {
+        typedef Tuple type;
+        static const type& call(const Tuple& tup) {
+            return tup;
+        }
+    };
 };
 
 } // end of namespace detail
@@ -140,41 +124,23 @@ struct get_class<0> {
 template<int N, class T>
 struct element
 {
-private:
-  typedef typename T::tail_type Next;
-public:
-  typedef typename element<N-1, Next>::type type;
-};
-template<class T>
-struct element<0,T>
-{
-  typedef typename T::head_type type;
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<T>::type::head_type type;
 };
 
 template<int N, class T>
 struct element<N, const T>
 {
 private:
-  typedef typename T::tail_type Next;
-  typedef typename element<N-1, Next>::type unqualified_type;
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<T>::type::head_type unqualified_type;
 public:
 #if BOOST_WORKAROUND(__BORLANDC__,<0x600)
   typedef const unqualified_type type;
 #else
-  typedef typename boost::add_const<unqualified_type>::type type;
-#endif
-
-};
-template<class T>
-struct element<0,const T>
-{
-#if BOOST_WORKAROUND(__BORLANDC__,<0x600)
-  typedef const typename T::head_type type;
-#else
-  typedef typename boost::add_const<typename T::head_type>::type type;
+  typedef BOOST_DEDUCED_TYPENAME boost::add_const<unqualified_type>::type type;
 #endif
 };
-
 #else // def BOOST_NO_CV_SPECIALIZATIONS
 
 namespace detail {
@@ -182,31 +148,16 @@ namespace detail {
 template<int N, class T, bool IsConst>
 struct element_impl
 {
-private:
-  typedef typename T::tail_type Next;
-public:
-  typedef typename element_impl<N-1, Next, IsConst>::type type;
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<T>::type::head_type type;
 };
 
 template<int N, class T>
 struct element_impl<N, T, true /* IsConst */>
 {
-private:
-  typedef typename T::tail_type Next;
-public:
-  typedef const typename element_impl<N-1, Next, true>::type type;
-};
-
-template<class T>
-struct element_impl<0, T, false /* IsConst */>
-{
-  typedef typename T::head_type type;
-};
-
-template<class T>
-struct element_impl<0, T, true /* IsConst */>
-{
-  typedef const typename T::head_type type;
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<T>::type::head_type unqualified_type;
+  typedef const unqualified_type type;
 };
 
 } // end of namespace detail
@@ -258,17 +209,10 @@ inline typename access_traits<
                   typename element<N, cons<HT, TT> >::type
                 >::non_const_type
 get(cons<HT, TT>& c BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int, N)) {
-#if BOOST_WORKAROUND(__IBMCPP__,==600 )
-  return detail::get_class<N>::
-#else
-  return detail::get_class<N>::BOOST_NESTED_TEMPLATE
-#endif
-         get<
-           typename access_traits<
-             typename element<N, cons<HT, TT> >::type
-           >::non_const_type,
-           HT,TT
-         >(c);
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<cons<HT, TT> > impl;
+  typedef BOOST_DEDUCED_TYPENAME impl::type cons_element;
+  return const_cast<cons_element&>(impl::call(c)).head;
 }
 
 // get function for const cons-lists, returns a const reference to
@@ -279,17 +223,10 @@ inline typename access_traits<
                   typename element<N, cons<HT, TT> >::type
                 >::const_type
 get(const cons<HT, TT>& c BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int, N)) {
-#if BOOST_WORKAROUND(__IBMCPP__,==600)
-  return detail::get_class<N>::
-#else
-  return detail::get_class<N>::BOOST_NESTED_TEMPLATE
-#endif
-         get<
-           typename access_traits<
-             typename element<N, cons<HT, TT> >::type
-           >::const_type,
-           HT,TT
-         >(c);
+  typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
+      apply<cons<HT, TT> > impl;
+  typedef BOOST_DEDUCED_TYPENAME impl::type cons_element;
+  return impl::call(c).head;
 }
 
 // -- the cons template  --------------------------------------------------
@@ -663,18 +600,21 @@ public:
 // Swallows any assignment   (by Doug Gregor)
 namespace detail {
 
+struct swallow_assign;
+typedef void (detail::swallow_assign::*ignore_t)();
 struct swallow_assign {
-
+  swallow_assign(ignore_t(*)(ignore_t)) {}
   template<typename T>
   swallow_assign const& operator=(const T&) const {
     return *this;
   }
 };
 
+
 } // namespace detail
 
 // "ignore" allows tuple positions to be ignored when using "tie".
-detail::swallow_assign const ignore = detail::swallow_assign();
+inline detail::ignore_t ignore(detail::ignore_t) { return 0; }
 
 // ---------------------------------------------------------------------------
 // The call_traits for make_tuple
@@ -756,6 +696,10 @@ struct make_tuple_traits<const reference_wrapper<T> >{
   typedef T& type;
 };
 
+template<>
+struct make_tuple_traits<detail::ignore_t(detail::ignore_t)> {
+  typedef detail::swallow_assign type;
+};
 
 
 
@@ -877,71 +821,154 @@ make_tuple(const T0& t0, const T1& t1, const T2& t2, const T3& t3,
   return t(t0, t1, t2, t3, t4, t5, t6, t7, t8, t9);
 }
 
+namespace detail {
 
+template<class T>
+struct tie_traits {
+  typedef T& type;
+};
+
+template<>
+struct tie_traits<ignore_t(ignore_t)> {
+  typedef swallow_assign type;
+};
+
+template<>
+struct tie_traits<void> {
+  typedef null_type type;
+};
+
+template <
+  class T0 = void, class T1 = void, class T2 = void,
+  class T3 = void, class T4 = void, class T5 = void,
+  class T6 = void, class T7 = void, class T8 = void,
+  class T9 = void
+>
+struct tie_mapper {
+  typedef
+    tuple<typename tie_traits<T0>::type,
+          typename tie_traits<T1>::type,
+          typename tie_traits<T2>::type,
+          typename tie_traits<T3>::type,
+          typename tie_traits<T4>::type,
+          typename tie_traits<T5>::type,
+          typename tie_traits<T6>::type,
+          typename tie_traits<T7>::type,
+          typename tie_traits<T8>::type,
+          typename tie_traits<T9>::type> type;
+};
+
+}
 
 // Tie function templates -------------------------------------------------
-template<class T1>
-inline tuple<T1&> tie(T1& t1) {
-  return tuple<T1&> (t1);
+template<class T0>
+inline typename detail::tie_mapper<T0>::type
+tie(T0& t0) {
+  typedef typename detail::tie_mapper<T0>::type t;
+  return t(t0);
 }
 
-template<class T1, class T2>
-inline tuple<T1&, T2&> tie(T1& t1, T2& t2) {
-  return tuple<T1&, T2&> (t1, t2);
+template<class T0, class T1>
+inline typename detail::tie_mapper<T0, T1>::type
+tie(T0& t0, T1& t1) {
+  typedef typename detail::tie_mapper<T0, T1>::type t;
+  return t(t0, t1);
 }
 
-template<class T1, class T2, class T3>
-inline tuple<T1&, T2&, T3&> tie(T1& t1, T2& t2, T3& t3) {
-  return tuple<T1&, T2&, T3&> (t1, t2, t3);
+template<class T0, class T1, class T2>
+inline typename detail::tie_mapper<T0, T1, T2>::type
+tie(T0& t0, T1& t1, T2& t2) {
+  typedef typename detail::tie_mapper<T0, T1, T2>::type t;
+  return t(t0, t1, t2);
 }
 
-template<class T1, class T2, class T3, class T4>
-inline tuple<T1&, T2&, T3&, T4&> tie(T1& t1, T2& t2, T3& t3, T4& t4) {
-  return tuple<T1&, T2&, T3&, T4&> (t1, t2, t3, t4);
+template<class T0, class T1, class T2, class T3>
+inline typename detail::tie_mapper<T0, T1, T2, T3>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3) {
+  typedef typename detail::tie_mapper<T0, T1, T2, T3>::type t;
+  return t(t0, t1, t2, t3);
 }
 
-template<class T1, class T2, class T3, class T4, class T5>
-inline tuple<T1&, T2&, T3&, T4&, T5&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5) {
-  return tuple<T1&, T2&, T3&, T4&, T5&> (t1, t2, t3, t4, t5);
+template<class T0, class T1, class T2, class T3, class T4>
+inline typename detail::tie_mapper<T0, T1, T2, T3, T4>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4) {
+  typedef typename detail::tie_mapper<T0, T1, T2, T3, T4>::type t;
+  return t(t0, t1, t2, t3, t4);
 }
 
-template<class T1, class T2, class T3, class T4, class T5, class T6>
-inline tuple<T1&, T2&, T3&, T4&, T5&, T6&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5, T6& t6) {
-  return tuple<T1&, T2&, T3&, T4&, T5&, T6&> (t1, t2, t3, t4, t5, t6);
+template<class T0, class T1, class T2, class T3, class T4, class T5>
+inline typename detail::tie_mapper<T0, T1, T2, T3, T4, T5>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4, T5& t5) {
+  typedef typename detail::tie_mapper<T0, T1, T2, T3, T4, T5>::type t;
+  return t(t0, t1, t2, t3, t4, t5);
 }
 
-template<class T1, class T2, class T3, class T4, class T5, class T6, class T7>
-inline tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5, T6& t6, T7& t7) {
-  return tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&> (t1, t2, t3, t4, t5, t6, t7);
+template<class T0, class T1, class T2, class T3, class T4, class T5, class T6>
+inline typename detail::tie_mapper<T0, T1, T2, T3, T4, T5, T6>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4, T5& t5, T6& t6) {
+  typedef typename detail::tie_mapper
+           <T0, T1, T2, T3, T4, T5, T6>::type t;
+  return t(t0, t1, t2, t3, t4, t5, t6);
 }
 
-template<class T1, class T2, class T3, class T4, class T5, class T6, class T7,
-         class T8>
-inline tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5, T6& t6, T7& t7, T8& t8) {
-  return tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&>
-           (t1, t2, t3, t4, t5, t6, t7, t8);
+template<class T0, class T1, class T2, class T3, class T4, class T5, class T6,
+         class T7>
+inline typename detail::tie_mapper<T0, T1, T2, T3, T4, T5, T6, T7>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4, T5& t5, T6& t6, T7& t7) {
+  typedef typename detail::tie_mapper
+           <T0, T1, T2, T3, T4, T5, T6, T7>::type t;
+  return t(t0, t1, t2, t3, t4, t5, t6, t7);
 }
 
-template<class T1, class T2, class T3, class T4, class T5, class T6, class T7,
-         class T8, class T9>
-inline tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&, T9&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5, T6& t6, T7& t7, T8& t8,
-           T9& t9) {
-  return tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&, T9&>
-            (t1, t2, t3, t4, t5, t6, t7, t8, t9);
+template<class T0, class T1, class T2, class T3, class T4, class T5, class T6,
+         class T7, class T8>
+inline typename detail::tie_mapper
+  <T0, T1, T2, T3, T4, T5, T6, T7, T8>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4, T5& t5, T6& t6, T7& t7,
+                  T8& t8) {
+  typedef typename detail::tie_mapper
+           <T0, T1, T2, T3, T4, T5, T6, T7, T8>::type t;
+  return t(t0, t1, t2, t3, t4, t5, t6, t7, t8);
 }
 
-template<class T1, class T2, class T3, class T4, class T5, class T6, class T7,
-         class T8, class T9, class T10>
-inline tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&, T9&, T10&>
-tie(T1& t1, T2& t2, T3& t3, T4& t4, T5& t5, T6& t6, T7& t7, T8& t8,
-           T9& t9, T10& t10) {
-  return tuple<T1&, T2&, T3&, T4&, T5&, T6&, T7&, T8&, T9&, T10&>
-           (t1, t2, t3, t4, t5, t6, t7, t8, t9, t10);
+template<class T0, class T1, class T2, class T3, class T4, class T5, class T6,
+         class T7, class T8, class T9>
+inline typename detail::tie_mapper
+  <T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>::type
+tie(T0& t0, T1& t1, T2& t2, T3& t3,
+                  T4& t4, T5& t5, T6& t6, T7& t7,
+                  T8& t8, T9& t9) {
+  typedef typename detail::tie_mapper
+           <T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>::type t;
+  return t(t0, t1, t2, t3, t4, t5, t6, t7, t8, t9);
+}
+
+template <class T0, class T1, class T2, class T3, class T4,
+          class T5, class T6, class T7, class T8, class T9>
+void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
+          tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& rhs);
+inline void swap(null_type&, null_type&) {}
+template<class HH>
+inline void swap(cons<HH, null_type>& lhs, cons<HH, null_type>& rhs) {
+  ::boost::swap(lhs.head, rhs.head);
+}
+template<class HH, class TT>
+inline void swap(cons<HH, TT>& lhs, cons<HH, TT>& rhs) {
+  ::boost::swap(lhs.head, rhs.head);
+  ::boost::tuples::swap(lhs.tail, rhs.tail);
+}
+template <class T0, class T1, class T2, class T3, class T4,
+          class T5, class T6, class T7, class T8, class T9>
+inline void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
+          tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& rhs) {
+  typedef tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> tuple_type;
+  typedef typename tuple_type::inherited base;
+  ::boost::tuples::swap(static_cast<base&>(lhs), static_cast<base&>(rhs));
 }
 
 } // end of namespace tuples
diff --git a/boost/boost/tuple/detail/tuple_basic_no_partial_spec.hpp b/boost/boost/tuple/detail/tuple_basic_no_partial_spec.hpp
index bb38662c4a..7379bf8182 100644
--- a/boost/boost/tuple/detail/tuple_basic_no_partial_spec.hpp
+++ b/boost/boost/tuple/detail/tuple_basic_no_partial_spec.hpp
@@ -27,6 +27,7 @@
 #define BOOST_TUPLE_BASIC_NO_PARTIAL_SPEC_HPP
 
 #include "boost/type_traits.hpp"
+#include "boost/utility/swap.hpp"
 #include <utility>
 
 #if defined BOOST_MSVC
@@ -836,6 +837,29 @@ namespace tuples {
 
 detail::swallow_assign const ignore = detail::swallow_assign();
 
+template <class T0, class T1, class T2, class T3, class T4,
+          class T5, class T6, class T7, class T8, class T9>
+void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
+          tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& rhs);
+inline void swap(null_type&, null_type&) {}
+template<class HH>
+inline void swap(cons<HH, null_type>& lhs, cons<HH, null_type>& rhs) {
+  ::boost::swap(lhs.head, rhs.head);
+}
+template<class HH, class TT>
+inline void swap(cons<HH, TT>& lhs, cons<HH, TT>& rhs) {
+  ::boost::swap(lhs.head, rhs.head);
+  ::boost::tuples::swap(lhs.tail, rhs.tail);
+}
+template <class T0, class T1, class T2, class T3, class T4,
+          class T5, class T6, class T7, class T8, class T9>
+inline void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
+          tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& rhs) {
+  typedef tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> tuple_type;
+  typedef typename tuple_type::inherited base;
+  ::boost::tuples::swap(static_cast<base&>(lhs), static_cast<base&>(rhs));
+}
+
 } // namespace tuples
 } // namespace boost
 #endif // BOOST_TUPLE_BASIC_NO_PARTIAL_SPEC_HPP
diff --git a/boost/boost/tuple/tuple_io.hpp b/boost/boost/tuple/tuple_io.hpp
index 10cdb1cc26..06a2339297 100644
--- a/boost/boost/tuple/tuple_io.hpp
+++ b/boost/boost/tuple/tuple_io.hpp
@@ -384,6 +384,8 @@ extract_and_check_delimiter(
     if (is.good() && c!=d) {
       is.setstate(std::ios::failbit);
     } 
+  } else {
+    is >> std::ws;
   }
   return is;
 }
@@ -478,6 +480,8 @@ extract_and_check_delimiter(
     if (is.good() && c!=d) { 
       is.setstate(std::ios::failbit);
     }
+  } else {
+    is >> std::ws;
   }
   return is;
 }
diff --git a/boost/boost/type_traits.hpp b/boost/boost/type_traits.hpp
index a46e90af05..c725296b90 100644
--- a/boost/boost/type_traits.hpp
+++ b/boost/boost/type_traits.hpp
@@ -12,10 +12,19 @@
 
 #include "boost/type_traits/add_const.hpp"
 #include "boost/type_traits/add_cv.hpp"
+#include "boost/type_traits/add_lvalue_reference.hpp"
 #include "boost/type_traits/add_pointer.hpp"
 #include "boost/type_traits/add_reference.hpp"
+#include "boost/type_traits/add_rvalue_reference.hpp"
 #include "boost/type_traits/add_volatile.hpp"
+#include "boost/type_traits/aligned_storage.hpp"
 #include "boost/type_traits/alignment_of.hpp"
+#include "boost/type_traits/common_type.hpp"
+#include "boost/type_traits/conditional.hpp"
+#include "boost/type_traits/decay.hpp"
+#include "boost/type_traits/extent.hpp"
+#include "boost/type_traits/floating_point_promotion.hpp"
+#include "boost/type_traits/function_traits.hpp"
 #if !defined(__BORLANDC__) && !defined(__CUDACC__)
 #include "boost/type_traits/has_new_operator.hpp"
 #endif
@@ -28,14 +37,13 @@
 #include "boost/type_traits/has_trivial_copy.hpp"
 #include "boost/type_traits/has_trivial_destructor.hpp"
 #include "boost/type_traits/has_virtual_destructor.hpp"
-#include "boost/type_traits/is_signed.hpp"
-#include "boost/type_traits/is_unsigned.hpp"
 #include "boost/type_traits/is_abstract.hpp"
 #include "boost/type_traits/is_arithmetic.hpp"
 #include "boost/type_traits/is_array.hpp"
 #include "boost/type_traits/is_base_and_derived.hpp"
 #include "boost/type_traits/is_base_of.hpp"
 #include "boost/type_traits/is_class.hpp"
+#include <boost/type_traits/is_complex.hpp>
 #include "boost/type_traits/is_compound.hpp"
 #include "boost/type_traits/is_const.hpp"
 #include "boost/type_traits/is_convertible.hpp"
@@ -46,6 +54,7 @@
 #include "boost/type_traits/is_function.hpp"
 #include "boost/type_traits/is_fundamental.hpp"
 #include "boost/type_traits/is_integral.hpp"
+#include "boost/type_traits/is_lvalue_reference.hpp"
 #include "boost/type_traits/is_member_function_pointer.hpp"
 #include "boost/type_traits/is_member_object_pointer.hpp"
 #include "boost/type_traits/is_member_pointer.hpp"
@@ -55,16 +64,18 @@
 #include "boost/type_traits/is_pointer.hpp"
 #include "boost/type_traits/is_reference.hpp"
 #include "boost/type_traits/is_rvalue_reference.hpp"
-#include "boost/type_traits/is_lvalue_reference.hpp"
+#include "boost/type_traits/is_signed.hpp"
 #include "boost/type_traits/is_same.hpp"
 #include "boost/type_traits/is_scalar.hpp"
 #include "boost/type_traits/is_stateless.hpp"
 #include "boost/type_traits/is_union.hpp"
+#include "boost/type_traits/is_unsigned.hpp"
 #include "boost/type_traits/is_void.hpp"
 #include "boost/type_traits/is_virtual_base_of.hpp"
 #include "boost/type_traits/is_volatile.hpp"
+#include <boost/type_traits/make_unsigned.hpp>
+#include <boost/type_traits/make_signed.hpp>
 #include "boost/type_traits/rank.hpp"
-#include "boost/type_traits/extent.hpp"
 #include "boost/type_traits/remove_bounds.hpp"
 #include "boost/type_traits/remove_extent.hpp"
 #include "boost/type_traits/remove_all_extents.hpp"
@@ -74,17 +85,10 @@
 #include "boost/type_traits/remove_reference.hpp"
 #include "boost/type_traits/remove_volatile.hpp"
 #include "boost/type_traits/type_with_alignment.hpp"
-#include "boost/type_traits/function_traits.hpp"
-#include "boost/type_traits/aligned_storage.hpp"
-#include "boost/type_traits/floating_point_promotion.hpp"
 #if !(defined(__sgi) && defined(__EDG_VERSION__) && (__EDG_VERSION__ == 238))
 #include "boost/type_traits/integral_promotion.hpp"
 #include "boost/type_traits/promote.hpp"
 #endif
-#include <boost/type_traits/make_unsigned.hpp>
-#include <boost/type_traits/make_signed.hpp>
-#include <boost/type_traits/decay.hpp>
-#include <boost/type_traits/is_complex.hpp>
 
 #include "boost/type_traits/ice.hpp"
 
diff --git a/boost/boost/type_traits/add_lvalue_reference.hpp b/boost/boost/type_traits/add_lvalue_reference.hpp
new file mode 100644
index 0000000000..41563728f4
--- /dev/null
+++ b/boost/boost/type_traits/add_lvalue_reference.hpp
@@ -0,0 +1,26 @@
+//  Copyright 2010 John Maddock
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_TYPE_TRAITS_EXT_ADD_LVALUE_REFERENCE__HPP
+#define BOOST_TYPE_TRAITS_EXT_ADD_LVALUE_REFERENCE__HPP
+
+#include <boost/type_traits/add_reference.hpp>
+
+// should be the last #include
+#include <boost/type_traits/detail/type_trait_def.hpp>
+
+namespace boost{
+
+BOOST_TT_AUX_TYPE_TRAIT_DEF1(add_lvalue_reference,T,typename boost::add_reference<T>::type)
+
+#ifndef BOOST_NO_RVALUE_REFERENCES
+BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,add_lvalue_reference,T&&,T&)
+#endif
+
+}
+
+#include <boost/type_traits/detail/type_trait_undef.hpp>
+
+#endif  // BOOST_TYPE_TRAITS_EXT_ADD_LVALUE_REFERENCE__HPP
diff --git a/boost/boost/type_traits/add_rvalue_reference.hpp b/boost/boost/type_traits/add_rvalue_reference.hpp
new file mode 100644
index 0000000000..00b723ccd5
--- /dev/null
+++ b/boost/boost/type_traits/add_rvalue_reference.hpp
@@ -0,0 +1,67 @@
+//  add_rvalue_reference.hpp  ---------------------------------------------------------//
+
+//  Copyright 2010 Vicente J. Botet Escriba
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_TYPE_TRAITS_EXT_ADD_RVALUE_REFERENCE__HPP
+#define BOOST_TYPE_TRAITS_EXT_ADD_RVALUE_REFERENCE__HPP
+
+#include <boost/config.hpp>
+
+//----------------------------------------------------------------------------//
+
+#include <boost/type_traits/is_void.hpp>
+#include <boost/type_traits/is_reference.hpp>
+
+// should be the last #include
+#include <boost/type_traits/detail/type_trait_def.hpp>
+
+//----------------------------------------------------------------------------//
+//                                                                            //
+//                           C++03 implementation of                          //
+//             20.7.6.2 Reference modifications [meta.trans.ref]              //
+//                          Written by Vicente J. Botet Escriba               //
+//                                                                            //
+// If T names an object or function type then the member typedef type
+// shall name T&&; otherwise, type shall name T. [ Note: This rule reflects
+// the semantics of reference collapsing. For example, when a type T names
+// a type T1&, the type add_rvalue_reference<T>::type is not an rvalue
+// reference. —end note ]
+//----------------------------------------------------------------------------//
+
+namespace boost {
+
+namespace type_traits_detail {
+
+    template <typename T, bool b>
+    struct add_rvalue_reference_helper
+    { typedef T   type; };
+
+    template <typename T>
+    struct add_rvalue_reference_helper<T, true>
+    {
+#if !defined(BOOST_NO_RVALUE_REFERENCES)
+        typedef T&&   type;
+#else
+        typedef T   type;
+#endif
+    };
+
+    template <typename T>
+    struct add_rvalue_reference_imp
+    { 
+       typedef typename boost::type_traits_detail::add_rvalue_reference_helper
+                  <T, (!is_void<T>::value && !is_reference<T>::value) >::type type; 
+    };
+
+}
+
+BOOST_TT_AUX_TYPE_TRAIT_DEF1(add_rvalue_reference,T,typename boost::type_traits_detail::add_rvalue_reference_imp<T>::type)
+
+}  // namespace boost
+
+#include <boost/type_traits/detail/type_trait_undef.hpp>
+
+#endif  // BOOST_TYPE_TRAITS_EXT_ADD_RVALUE_REFERENCE__HPP
diff --git a/boost/boost/type_traits/common_type.hpp b/boost/boost/type_traits/common_type.hpp
new file mode 100644
index 0000000000..74b036369f
--- /dev/null
+++ b/boost/boost/type_traits/common_type.hpp
@@ -0,0 +1,158 @@
+//  common_type.hpp  ---------------------------------------------------------//
+
+//  Copyright 2008 Howard Hinnant
+//  Copyright 2008 Beman Dawes
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_TYPE_TRAITS_COMMON_TYPE_HPP
+#define BOOST_TYPE_TRAITS_COMMON_TYPE_HPP
+
+#include <boost/config.hpp>
+
+#ifdef __SUNPRO_CC
+#  define BOOST_COMMON_TYPE_DONT_USE_TYPEOF
+#endif
+#ifdef __IBMCPP__
+#  define BOOST_COMMON_TYPE_DONT_USE_TYPEOF
+#endif
+
+//----------------------------------------------------------------------------//
+#if defined(BOOST_NO_VARIADIC_TEMPLATES)
+#define BOOST_COMMON_TYPE_ARITY 3
+#endif
+
+//----------------------------------------------------------------------------//
+#if defined(BOOST_NO_DECLTYPE) && !defined(BOOST_COMMON_TYPE_DONT_USE_TYPEOF)
+#define BOOST_TYPEOF_SILENT
+#include <boost/typeof/typeof.hpp>   // boost wonders never cease!
+#endif
+
+//----------------------------------------------------------------------------//
+#ifndef BOOST_NO_STATIC_ASSERT
+#define BOOST_COMMON_TYPE_STATIC_ASSERT(CND, MSG, TYPES) static_assert(CND,MSG)
+#elif defined(BOOST_COMMON_TYPE_USES_MPL_ASSERT)
+#include <boost/mpl/assert.hpp>
+#include <boost/mpl/bool.hpp>
+#define BOOST_COMMON_TYPE_STATIC_ASSERT(CND, MSG, TYPES)                                 \
+    BOOST_MPL_ASSERT_MSG(boost::mpl::bool_< (CND) >::type::value, MSG, TYPES)
+#else
+#include <boost/static_assert.hpp>
+#define BOOST_COMMON_TYPE_STATIC_ASSERT(CND, MSG, TYPES) BOOST_STATIC_ASSERT(CND)
+#endif
+
+#if !defined(BOOST_NO_STATIC_ASSERT) || !defined(BOOST_COMMON_TYPE_USES_MPL_ASSERT)
+#define BOOST_COMMON_TYPE_MUST_BE_A_COMPLE_TYPE "must be complete type"
+#endif
+
+#if defined(BOOST_NO_DECLTYPE) && defined(BOOST_COMMON_TYPE_DONT_USE_TYPEOF)
+#include <boost/type_traits/detail/common_type_imp.hpp>
+#include <boost/type_traits/remove_cv.hpp>
+#endif
+#include <boost/mpl/if.hpp>
+#include <boost/utility/declval.hpp>
+#include <boost/type_traits/add_rvalue_reference.hpp>
+
+//----------------------------------------------------------------------------//
+//                                                                            //
+//                           C++03 implementation of                          //
+//             20.6.7 Other transformations [meta.trans.other]                //
+//                          Written by Howard Hinnant                         //
+//      Adapted for Boost by Beman Dawes, Vicente Botet and  Jeffrey Hellrung //
+//                                                                            //
+//----------------------------------------------------------------------------//
+
+namespace boost {
+
+// prototype
+#if !defined(BOOST_NO_VARIADIC_TEMPLATES)
+    template<typename... T>
+    struct common_type;
+#else // or no specialization
+    template <class T, class U = void, class V = void>
+    struct common_type
+    {
+    public:
+        typedef typename common_type<typename common_type<T, U>::type, V>::type type;
+    };
+#endif
+
+
+// 1 arg
+    template<typename T>
+#if !defined(BOOST_NO_VARIADIC_TEMPLATES)
+    struct common_type<T>
+#else
+    struct common_type<T, void, void>
+
+#endif
+    {
+        BOOST_COMMON_TYPE_STATIC_ASSERT(sizeof(T) > 0, BOOST_COMMON_TYPE_MUST_BE_A_COMPLE_TYPE, (T));
+    public:
+        typedef T type;
+    };
+
+// 2 args
+namespace type_traits_detail {
+
+    template <class T, class U>
+    struct common_type_2
+    {
+    private:
+        BOOST_COMMON_TYPE_STATIC_ASSERT(sizeof(T) > 0, BOOST_COMMON_TYPE_MUST_BE_A_COMPLE_TYPE, (T));
+        BOOST_COMMON_TYPE_STATIC_ASSERT(sizeof(U) > 0, BOOST_COMMON_TYPE_MUST_BE_A_COMPLE_TYPE, (U));
+        static bool declval_bool();  // workaround gcc bug; not required by std
+        static typename add_rvalue_reference<T>::type declval_T();  // workaround gcc bug; not required by std
+        static typename add_rvalue_reference<U>::type declval_U();  // workaround gcc bug; not required by std
+        static typename add_rvalue_reference<bool>::type declval_b();  
+
+#if !defined(BOOST_NO_DECLTYPE)
+    public:
+        typedef decltype(declval<bool>() ? declval<T>() : declval<U>()) type;
+#elif defined(BOOST_COMMON_TYPE_DONT_USE_TYPEOF)
+    public:
+    typedef typename detail_type_traits_common_type::common_type_impl<
+          typename remove_cv<T>::type,
+          typename remove_cv<U>::type
+      >::type type;
+#else
+    public:
+        typedef BOOST_TYPEOF_TPL(declval_b() ? declval_T() : declval_U()) type;
+#endif
+
+#if defined(__GNUC__) && __GNUC__ == 3 && (__GNUC_MINOR__ == 2 || __GNUC_MINOR__ == 3)
+    public:
+        void public_dummy_function_just_to_silence_warning();
+#endif
+    };
+
+    template <class T>
+    struct common_type_2<T, T>
+    {
+        typedef T type;
+    };
+    }
+
+#if !defined(BOOST_NO_VARIADIC_TEMPLATES)
+    template <class T, class U>
+    struct common_type<T, U>
+#else
+    template <class T, class U>
+    struct common_type<T, U, void>
+#endif
+    : type_traits_detail::common_type_2<T,U>
+    { };
+
+
+// 3 or more args
+#if !defined(BOOST_NO_VARIADIC_TEMPLATES)
+    template<typename T, typename U, typename... V>
+    struct common_type<T, U, V...> {
+    public:
+        typedef typename common_type<typename common_type<T, U>::type, V...>::type type;
+    };
+#endif
+}  // namespace boost
+
+#endif  // BOOST_TYPE_TRAITS_COMMON_TYPE_HPP
diff --git a/boost/boost/type_traits/conditional.hpp b/boost/boost/type_traits/conditional.hpp
new file mode 100644
index 0000000000..8bbda85fc6
--- /dev/null
+++ b/boost/boost/type_traits/conditional.hpp
@@ -0,0 +1,25 @@
+
+//  (C) Copyright John Maddock 2010.  
+//  Use, modification and distribution are subject to the Boost Software License,
+//  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt).
+//
+//  See http://www.boost.org/libs/type_traits for most recent version including documentation.
+
+
+#ifndef BOOST_TT_CONDITIONAL_HPP_INCLUDED
+#define BOOST_TT_CONDITIONAL_HPP_INCLUDED
+
+#include <boost/mpl/if.hpp>
+
+namespace boost {
+
+template <bool b, class T, class U>
+struct conditional : public mpl::if_c<b, T, U>
+{
+};
+
+} // namespace boost
+
+
+#endif // BOOST_TT_CONDITIONAL_HPP_INCLUDED
diff --git a/boost/boost/type_traits/function_traits.hpp b/boost/boost/type_traits/function_traits.hpp
index 6d708cd0cb..d71534572c 100644
--- a/boost/boost/type_traits/function_traits.hpp
+++ b/boost/boost/type_traits/function_traits.hpp
@@ -166,7 +166,7 @@ struct function_traits_helper<R (*)(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)>
 
 template<typename Function>
 struct function_traits : 
-	public boost::detail::function_traits_helper<typename boost::add_pointer<Function>::type>
+  public boost::detail::function_traits_helper<typename boost::add_pointer<Function>::type>
 {
 };
 
diff --git a/boost/boost/type_traits/intrinsics.hpp b/boost/boost/type_traits/intrinsics.hpp
index 8f88036e20..9666456a55 100644
--- a/boost/boost/type_traits/intrinsics.hpp
+++ b/boost/boost/type_traits/intrinsics.hpp
@@ -159,6 +159,33 @@
 #   define BOOST_HAS_TYPE_TRAITS_INTRINSICS
 #endif
 
+#if defined(__ghs__) && (__GHS_VERSION_NUMBER >= 600)
+#   include <boost/type_traits/is_same.hpp>
+#   include <boost/type_traits/is_reference.hpp>
+#   include <boost/type_traits/is_volatile.hpp>
+
+#   define BOOST_IS_UNION(T) __is_union(T)
+#   define BOOST_IS_POD(T) __is_pod(T)
+#   define BOOST_IS_EMPTY(T) __is_empty(T)
+#   define BOOST_HAS_TRIVIAL_CONSTRUCTOR(T) __has_trivial_constructor(T)
+#   define BOOST_HAS_TRIVIAL_COPY(T) (__has_trivial_copy(T) && !is_reference<T>::value)
+#   define BOOST_HAS_TRIVIAL_ASSIGN(T) __has_trivial_assign(T)
+#   define BOOST_HAS_TRIVIAL_DESTRUCTOR(T) __has_trivial_destructor(T)
+#   define BOOST_HAS_NOTHROW_CONSTRUCTOR(T) __has_nothrow_constructor(T)
+#   define BOOST_HAS_NOTHROW_COPY(T) (__has_nothrow_copy(T) && !is_volatile<T>::value && !is_reference<T>::value)
+#   define BOOST_HAS_NOTHROW_ASSIGN(T) (__has_nothrow_assign(T) && !is_volatile<T>::value)
+#   define BOOST_HAS_VIRTUAL_DESTRUCTOR(T) __has_virtual_destructor(T)
+
+#   define BOOST_IS_ABSTRACT(T) __is_abstract(T)
+#   define BOOST_IS_BASE_OF(T,U) (__is_base_of(T,U) && !is_same<T,U>::value)
+#   define BOOST_IS_CLASS(T) __is_class(T)
+#   define BOOST_IS_ENUM(T) __is_enum(T)
+#   define BOOST_IS_POLYMORPHIC(T) __is_polymorphic(T)
+#   define BOOST_ALIGNMENT_OF(T) __alignof__(T)
+
+#   define BOOST_HAS_TYPE_TRAITS_INTRINSICS
+#endif
+
 # if defined(__CODEGEARC__)
 #   include <boost/type_traits/is_same.hpp>
 #   include <boost/type_traits/is_reference.hpp>
diff --git a/boost/boost/type_traits/is_const.hpp b/boost/boost/type_traits/is_const.hpp
index 812ed1515f..99b0f3643a 100644
--- a/boost/boost/type_traits/is_const.hpp
+++ b/boost/boost/type_traits/is_const.hpp
@@ -59,16 +59,16 @@ template <class T>
 struct is_const_rvalue_filter
 {
 #if BOOST_WORKAROUND(BOOST_MSVC, < 1400)
-	BOOST_STATIC_CONSTANT(bool, value = ::boost::detail::cv_traits_imp<typename boost::remove_bounds<T>::type*>::is_const);
+   BOOST_STATIC_CONSTANT(bool, value = ::boost::detail::cv_traits_imp<typename boost::remove_bounds<T>::type*>::is_const);
 #else
-	BOOST_STATIC_CONSTANT(bool, value = ::boost::detail::cv_traits_imp<T*>::is_const);
+   BOOST_STATIC_CONSTANT(bool, value = ::boost::detail::cv_traits_imp<T*>::is_const);
 #endif
 };
 #ifndef BOOST_NO_RVALUE_REFERENCES
 template <class T>
 struct is_const_rvalue_filter<T&&>
 {
-	BOOST_STATIC_CONSTANT(bool, value = false);
+   BOOST_STATIC_CONSTANT(bool, value = false);
 };
 #endif
 }
diff --git a/boost/boost/type_traits/is_signed.hpp b/boost/boost/type_traits/is_signed.hpp
index bf7bbfdb76..ba7d6e97cd 100644
--- a/boost/boost/type_traits/is_signed.hpp
+++ b/boost/boost/type_traits/is_signed.hpp
@@ -24,14 +24,19 @@ namespace boost {
 
 namespace detail{
 
-#if !(defined(__EDG_VERSION__) && __EDG_VERSION__ <= 238)
+#if !(defined(__EDG_VERSION__) && __EDG_VERSION__ <= 238) && !defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)
 
 template <class T>
 struct is_signed_values
 {
+   //
+   // Note that we cannot use BOOST_STATIC_CONSTANT here, using enum's
+   // rather than "real" static constants simply doesn't work or give
+   // the correct answer.
+   //
    typedef typename remove_cv<T>::type no_cv_t;
-   BOOST_STATIC_CONSTANT(no_cv_t, minus_one = (static_cast<no_cv_t>(-1)));
-   BOOST_STATIC_CONSTANT(no_cv_t, zero = (static_cast<no_cv_t>(0)));
+   static const no_cv_t minus_one = (static_cast<no_cv_t>(-1));
+   static const no_cv_t zero = (static_cast<no_cv_t>(0));
 };
 
 template <class T>
diff --git a/boost/boost/type_traits/is_unsigned.hpp b/boost/boost/type_traits/is_unsigned.hpp
index 98baf4e94e..d8e5a89d9d 100644
--- a/boost/boost/type_traits/is_unsigned.hpp
+++ b/boost/boost/type_traits/is_unsigned.hpp
@@ -24,14 +24,19 @@ namespace boost {
 
 namespace detail{
 
-#if !(defined(__EDG_VERSION__) && __EDG_VERSION__ <= 238)
+#if !(defined(__EDG_VERSION__) && __EDG_VERSION__ <= 238) && !defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)
 
 template <class T>
 struct is_unsigned_values
 {
+   //
+   // Note that we cannot use BOOST_STATIC_CONSTANT here, using enum's
+   // rather than "real" static constants simply doesn't work or give
+   // the correct answer.
+   //
    typedef typename remove_cv<T>::type no_cv_t;
-   BOOST_STATIC_CONSTANT(no_cv_t, minus_one = (static_cast<no_cv_t>(-1)));
-   BOOST_STATIC_CONSTANT(no_cv_t, zero = (static_cast<no_cv_t>(0)));
+   static const no_cv_t minus_one = (static_cast<no_cv_t>(-1));
+   static const no_cv_t zero = (static_cast<no_cv_t>(0));
 };
 
 template <class T>
diff --git a/boost/boost/type_traits/is_virtual_base_of.hpp b/boost/boost/type_traits/is_virtual_base_of.hpp
index 30b34f6ccb..8dcd988edd 100644
--- a/boost/boost/type_traits/is_virtual_base_of.hpp
+++ b/boost/boost/type_traits/is_virtual_base_of.hpp
@@ -22,7 +22,7 @@ namespace detail {
 
 #ifdef BOOST_MSVC
 #pragma warning( push )
-#pragma warning( disable : 4584 )
+#pragma warning( disable : 4584 4250)
 #elif defined __GNUC__
 #pragma GCC system_header
 #endif
@@ -37,37 +37,37 @@ template<typename Base, typename Derived>
 struct is_virtual_base_of_impl<Base, Derived, mpl::true_>
 {
 #ifdef __BORLANDC__
-    struct X : public virtual Derived, public virtual Base 
+    struct boost_type_traits_internal_struct_X : public virtual Derived, public virtual Base 
     {
-       X();
-       X(const X&);
-       X& operator=(const X&);
-       ~X()throw();
+       boost_type_traits_internal_struct_X();
+       boost_type_traits_internal_struct_X(const boost_type_traits_internal_struct_X&);
+       boost_type_traits_internal_struct_X& operator=(const boost_type_traits_internal_struct_X&);
+       ~boost_type_traits_internal_struct_X()throw();
     };
-    struct Y : public virtual Derived 
+    struct boost_type_traits_internal_struct_Y : public virtual Derived 
     {
-       Y();
-       Y(const Y&);
-       Y& operator=(const Y&);
-       ~Y()throw();
+       boost_type_traits_internal_struct_Y();
+       boost_type_traits_internal_struct_Y(const boost_type_traits_internal_struct_Y&);
+       boost_type_traits_internal_struct_Y& operator=(const boost_type_traits_internal_struct_Y&);
+       ~boost_type_traits_internal_struct_Y()throw();
     };
 #else
-    struct X : Derived, virtual Base 
+    struct boost_type_traits_internal_struct_X : Derived, virtual Base 
     {
-       X();
-       X(const X&);
-       X& operator=(const X&);
-       ~X()throw();
+       boost_type_traits_internal_struct_X();
+       boost_type_traits_internal_struct_X(const boost_type_traits_internal_struct_X&);
+       boost_type_traits_internal_struct_X& operator=(const boost_type_traits_internal_struct_X&);
+       ~boost_type_traits_internal_struct_X()throw();
     };
-    struct Y : Derived 
+    struct boost_type_traits_internal_struct_Y : Derived 
     {
-       Y();
-       Y(const Y&);
-       Y& operator=(const Y&);
-       ~Y()throw();
+       boost_type_traits_internal_struct_Y();
+       boost_type_traits_internal_struct_Y(const boost_type_traits_internal_struct_Y&);
+       boost_type_traits_internal_struct_Y& operator=(const boost_type_traits_internal_struct_Y&);
+       ~boost_type_traits_internal_struct_Y()throw();
     };
 #endif
-    BOOST_STATIC_CONSTANT(bool, value = (sizeof(X)==sizeof(Y)));
+    BOOST_STATIC_CONSTANT(bool, value = (sizeof(boost_type_traits_internal_struct_X)==sizeof(boost_type_traits_internal_struct_Y)));
 };
 
 template<typename Base, typename Derived>
diff --git a/boost/boost/type_traits/is_volatile.hpp b/boost/boost/type_traits/is_volatile.hpp
index e531263200..43c3a8b65f 100644
--- a/boost/boost/type_traits/is_volatile.hpp
+++ b/boost/boost/type_traits/is_volatile.hpp
@@ -46,9 +46,9 @@ template <class T>
 struct is_volatile_rval_filter
 {
 #if BOOST_WORKAROUND(BOOST_MSVC, < 1400)
-	BOOST_STATIC_CONSTANT(bool, value = ::boost::detail::cv_traits_imp<typename boost::remove_bounds<T>::type*>::is_volatile);
+   BOOST_STATIC_CONSTANT(bool, value = ::boost::detail::cv_traits_imp<typename boost::remove_bounds<T>::type*>::is_volatile);
 #else
-	BOOST_STATIC_CONSTANT(bool, value = ::boost::detail::cv_traits_imp<T*>::is_volatile);
+   BOOST_STATIC_CONSTANT(bool, value = ::boost::detail::cv_traits_imp<T*>::is_volatile);
 #endif
 };
 #ifndef BOOST_NO_RVALUE_REFERENCES
@@ -59,7 +59,7 @@ struct is_volatile_rval_filter
 template <class T>
 struct is_volatile_rval_filter<T&&>
 {
-	BOOST_STATIC_CONSTANT(bool, value = false);
+   BOOST_STATIC_CONSTANT(bool, value = false);
 };
 #endif
 }
diff --git a/boost/boost/type_traits/remove_cv.hpp b/boost/boost/type_traits/remove_cv.hpp
index 668e755604..4061fd2b4c 100644
--- a/boost/boost/type_traits/remove_cv.hpp
+++ b/boost/boost/type_traits/remove_cv.hpp
@@ -32,7 +32,7 @@ namespace detail{
 template <class T>
 struct rvalue_ref_filter_rem_cv
 {
-	typedef typename boost::detail::cv_traits_imp<T*>::unqualified_type type;
+   typedef typename boost::detail::cv_traits_imp<T*>::unqualified_type type;
 };
 
 #ifndef BOOST_NO_RVALUE_REFERENCES
@@ -43,7 +43,7 @@ struct rvalue_ref_filter_rem_cv
 template <class T>
 struct rvalue_ref_filter_rem_cv<T&&>
 {
-	typedef T&& type;
+   typedef T&& type;
 };
 #endif
 
diff --git a/boost/boost/type_traits/remove_reference.hpp b/boost/boost/type_traits/remove_reference.hpp
index a87db3395a..f4530861c1 100644
--- a/boost/boost/type_traits/remove_reference.hpp
+++ b/boost/boost/type_traits/remove_reference.hpp
@@ -32,13 +32,13 @@ namespace detail{
 template <class T>
 struct remove_rvalue_ref
 {
-	typedef T type;
+   typedef T type;
 };
 #ifndef BOOST_NO_RVALUE_REFERENCES
 template <class T>
 struct remove_rvalue_ref<T&&>
 {
-	typedef T type;
+   typedef T type;
 };
 #endif
 
diff --git a/boost/boost/typeof/message.hpp b/boost/boost/typeof/message.hpp
new file mode 100644
index 0000000000..cabbb828c3
--- /dev/null
+++ b/boost/boost/typeof/message.hpp
@@ -0,0 +1,8 @@
+// Copyright (C) 2005 Arkadiy Vertleyb
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
+
+#if defined(_MSC_VER) && defined BOOST_TYPEOF_MESSAGES
+#    pragma message(BOOST_TYPEOF_TEXT)
+#endif
+#undef BOOST_TYPEOF_TEXT
diff --git a/boost/boost/typeof/msvc/typeof_impl.hpp b/boost/boost/typeof/msvc/typeof_impl.hpp
new file mode 100644
index 0000000000..74ebc70738
--- /dev/null
+++ b/boost/boost/typeof/msvc/typeof_impl.hpp
@@ -0,0 +1,283 @@
+
+// Copyright (C) 2005 Igor Chesnokov, mailto:ichesnokov@gmail.com (VC 6.5,VC 7.1 + counter code)
+// Copyright (C) 2005-2007 Peder Holt (VC 7.0 + framework)
+// Copyright (C) 2006 Steven Watanabe (VC 8.0)
+
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_TYPEOF_MSVC_TYPEOF_IMPL_HPP_INCLUDED
+# define BOOST_TYPEOF_MSVC_TYPEOF_IMPL_HPP_INCLUDED
+
+# include <boost/config.hpp>
+# include <boost/detail/workaround.hpp>
+# include <boost/mpl/int.hpp>
+# include <boost/type_traits/is_function.hpp>
+# include <boost/utility/enable_if.hpp>
+
+# if BOOST_WORKAROUND(BOOST_MSVC,>=1310)
+#  include <typeinfo>
+# endif
+
+namespace boost
+{
+    namespace type_of
+    {
+
+        //Compile time constant code
+# if BOOST_WORKAROUND(BOOST_MSVC,>=1300) && defined(_MSC_EXTENSIONS)
+        template<int N> struct the_counter;
+
+        template<typename T,int N = 5/*for similarity*/>
+        struct encode_counter
+        {
+            __if_exists(the_counter<N + 256>)
+            {
+                BOOST_STATIC_CONSTANT(unsigned,count=(encode_counter<T,N + 257>::count));
+            }
+            __if_not_exists(the_counter<N + 256>)
+            {
+                __if_exists(the_counter<N + 64>)
+                {
+                    BOOST_STATIC_CONSTANT(unsigned,count=(encode_counter<T,N + 65>::count));
+                }
+                __if_not_exists(the_counter<N + 64>)
+                {
+                    __if_exists(the_counter<N + 16>)
+                    {
+                        BOOST_STATIC_CONSTANT(unsigned,count=(encode_counter<T,N + 17>::count));
+                    }
+                    __if_not_exists(the_counter<N + 16>)
+                    {
+                        __if_exists(the_counter<N + 4>)
+                        {
+                            BOOST_STATIC_CONSTANT(unsigned,count=(encode_counter<T,N + 5>::count));
+                        }
+                        __if_not_exists(the_counter<N + 4>)
+                        {
+                            __if_exists(the_counter<N>)
+                            {
+                                BOOST_STATIC_CONSTANT(unsigned,count=(encode_counter<T,N + 1>::count));
+                            }
+                            __if_not_exists(the_counter<N>)
+                            {
+                                BOOST_STATIC_CONSTANT(unsigned,count=N);
+                                typedef the_counter<N> type;
+                            }
+                        }
+                    }
+                }
+            }
+        };
+
+# define BOOST_TYPEOF_INDEX(T) (encode_counter<T>::count)
+# define BOOST_TYPEOF_NEXT_INDEX(next)
+# else
+        template<int N> struct encode_counter : encode_counter<N - 1> {};
+        template<> struct encode_counter<0> {};
+
+        //Need to default to a larger value than 4, as due to MSVC's ETI errors. (sizeof(int)==4)
+        char (*encode_index(...))[5];
+
+# define BOOST_TYPEOF_INDEX(T) (sizeof(*boost::type_of::encode_index((boost::type_of::encode_counter<1005>*)0)))
+# define BOOST_TYPEOF_NEXT_INDEX(next) friend char (*encode_index(encode_counter<next>*))[next];
+# endif
+
+        //Typeof code
+
+# if BOOST_WORKAROUND(BOOST_MSVC,==1300)
+        template<typename ID>
+        struct msvc_extract_type
+        {
+            template<bool>
+            struct id2type_impl;
+
+            typedef id2type_impl<true> id2type;
+        };
+
+        template<typename T, typename ID>
+        struct msvc_register_type : msvc_extract_type<ID>
+        {
+            template<>
+            struct id2type_impl<true>  //VC7.0 specific bugfeature
+            {
+                typedef T type;
+            };
+        };
+#elif BOOST_WORKAROUND(BOOST_MSVC,>=1400)
+        struct msvc_extract_type_default_param {};
+
+        template<typename ID, typename T = msvc_extract_type_default_param>
+        struct msvc_extract_type;
+
+        template<typename ID>
+        struct msvc_extract_type<ID, msvc_extract_type_default_param> {
+            template<bool>
+            struct id2type_impl;
+
+            typedef id2type_impl<true> id2type;
+        };
+
+        template<typename ID, typename T>
+        struct msvc_extract_type : msvc_extract_type<ID,msvc_extract_type_default_param>
+        {
+            template<>
+            struct id2type_impl<true>  //VC8.0 specific bugfeature
+            {
+                typedef T type;
+            };
+            template<bool>
+            struct id2type_impl;
+
+            typedef id2type_impl<true> id2type;
+        };
+
+        template<typename T, typename ID>
+        struct msvc_register_type : msvc_extract_type<ID, T>
+        {
+        };
+# else
+        template<typename ID>
+        struct msvc_extract_type
+        {
+            struct id2type;
+        };
+
+        template<typename T, typename ID>
+        struct msvc_register_type : msvc_extract_type<ID>
+        {
+            typedef msvc_extract_type<ID> base_type;
+            struct base_type::id2type // This uses nice VC6.5 and VC7.1 bugfeature
+            {
+                typedef T type;
+            };
+        };
+# endif
+// EAN: preprocess this block out on advice of Peder Holt
+// to eliminate errors in type_traits/common_type.hpp
+# if 0 //BOOST_WORKAROUND(BOOST_MSVC,==1310)
+        template<const std::type_info& ref_type_info>
+        struct msvc_typeid_wrapper {
+            typedef typename msvc_extract_type<msvc_typeid_wrapper>::id2type id2type;
+            typedef typename id2type::type wrapped_type;
+            typedef typename wrapped_type::type type;
+        };
+        //This class is used for registering the type T. encode_type<T> is mapped against typeid(encode_type<T>).
+        //msvc_typeid_wrapper<typeid(encode_type<T>)> will now have a type typedef that equals encode_type<T>.
+        template<typename T>
+        struct encode_type
+        {
+            typedef encode_type<T> input_type;
+            //Invoke registration of encode_type<T>. typeid(encode_type<T>) is now mapped to encode_type<T>. Do not use registered_type for anything.
+            //The reason for registering encode_type<T> rather than T, is that VC handles typeid(function reference) poorly. By adding another
+            //level of indirection, we solve this problem.
+            typedef typename msvc_register_type<input_type,msvc_typeid_wrapper<typeid(input_type)> >::id2type registered_type;
+            typedef T type;
+        };
+
+        template<typename T> typename disable_if<
+            typename is_function<T>::type,
+            typename encode_type<T>::input_type>::type encode_start(T const&);
+
+        template<typename T> typename enable_if<
+            typename is_function<T>::type,
+            typename encode_type<T>::input_type>::type encode_start(T&);
+
+        template<typename Organizer, typename T>
+        msvc_register_type<T,Organizer> typeof_register_type(const T&);
+
+
+# define BOOST_TYPEOF(expr) \
+    boost::type_of::msvc_typeid_wrapper<typeid(boost::type_of::encode_start(expr))>::type
+
+# define BOOST_TYPEOF_TPL(expr) typename BOOST_TYPEOF(expr)
+
+# define BOOST_TYPEOF_NESTED_TYPEDEF_TPL(name,expr) \
+struct name {\
+    enum {_typeof_register_value=sizeof(typeid(boost::type_of::typeof_register_type<name>(expr)))};\
+    typedef typename boost::type_of::msvc_extract_type<name>::id2type id2type;\
+    typedef typename id2type::type type;\
+};
+
+# define BOOST_TYPEOF_NESTED_TYPEDEF(name,expr) \
+struct name {\
+    enum {_typeof_register_value=sizeof(typeid(boost::type_of::typeof_register_type<name>(expr)))};\
+    typedef boost::type_of::msvc_extract_type<name>::id2type id2type;\
+    typedef id2type::type type;\
+};
+
+# else
+        template<int ID>
+        struct msvc_typeid_wrapper {
+            typedef typename msvc_extract_type<mpl::int_<ID> >::id2type id2type;
+            typedef typename id2type::type type;
+        };
+        //Workaround for ETI-bug for VC6 and VC7
+        template<>
+        struct msvc_typeid_wrapper<1> {
+            typedef msvc_typeid_wrapper<1> type;
+        };
+        //Workaround for ETI-bug for VC7.1
+        template<>
+        struct msvc_typeid_wrapper<4> {
+            typedef msvc_typeid_wrapper<4> type;
+        };
+
+        //Tie it all together
+        template<typename T>
+        struct encode_type
+        {
+            //Get the next available compile time constants index
+            BOOST_STATIC_CONSTANT(unsigned,value=BOOST_TYPEOF_INDEX(T));
+            //Instantiate the template
+            typedef typename msvc_register_type<T,mpl::int_<value> >::id2type type;
+            //Set the next compile time constants index
+            BOOST_STATIC_CONSTANT(unsigned,next=value+1);
+            //Increment the compile time constant (only needed when extensions are not active
+            BOOST_TYPEOF_NEXT_INDEX(next);
+        };
+
+        template<class T>
+        struct sizer
+        {
+            typedef char(*type)[encode_type<T>::value];
+        };
+# if BOOST_WORKAROUND(BOOST_MSVC,>=1310)
+        template<typename T> typename disable_if<
+            typename is_function<T>::type,
+            typename sizer<T>::type>::type encode_start(T const&);
+
+        template<typename T> typename enable_if<
+            typename is_function<T>::type,
+            typename sizer<T>::type>::type encode_start(T&);
+# else
+        template<typename T>
+            typename sizer<T>::type encode_start(T const&);
+# endif
+        template<typename Organizer, typename T>
+        msvc_register_type<T,Organizer> typeof_register_type(const T&,Organizer* =0);
+
+# define BOOST_TYPEOF(expr) \
+    boost::type_of::msvc_typeid_wrapper<sizeof(*boost::type_of::encode_start(expr))>::type
+
+# define BOOST_TYPEOF_TPL(expr) typename BOOST_TYPEOF(expr)
+
+# define BOOST_TYPEOF_NESTED_TYPEDEF_TPL(name,expr) \
+    struct name {\
+        BOOST_STATIC_CONSTANT(int,_typeof_register_value=sizeof(boost::type_of::typeof_register_type<name>(expr)));\
+        typedef typename boost::type_of::msvc_extract_type<name>::id2type id2type;\
+        typedef typename id2type::type type;\
+    };
+
+# define BOOST_TYPEOF_NESTED_TYPEDEF(name,expr) \
+    struct name {\
+        BOOST_STATIC_CONSTANT(int,_typeof_register_value=sizeof(boost::type_of::typeof_register_type<name>(expr)));\
+        typedef boost::type_of::msvc_extract_type<name>::id2type id2type;\
+        typedef id2type::type type;\
+    };
+
+#endif
+    }
+}
+
+#endif//BOOST_TYPEOF_MSVC_TYPEOF_IMPL_HPP_INCLUDED
diff --git a/boost/boost/typeof/native.hpp b/boost/boost/typeof/native.hpp
new file mode 100644
index 0000000000..8197e28669
--- /dev/null
+++ b/boost/boost/typeof/native.hpp
@@ -0,0 +1,60 @@
+// Copyright (C) 2006 Arkadiy Vertleyb
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_TYPEOF_NATIVE_HPP_INCLUDED
+#define BOOST_TYPEOF_NATIVE_HPP_INCLUDED
+
+#ifndef MSVC_TYPEOF_HACK
+
+#ifdef BOOST_NO_SFINAE
+
+namespace boost { namespace type_of {
+
+    template<class T> 
+        T& ensure_obj(const T&);
+
+}}
+
+#else
+
+#include <boost/type_traits/is_function.hpp> 
+#include <boost/utility/enable_if.hpp>
+
+namespace boost { namespace type_of {
+# ifdef BOOST_NO_SFINAE
+    template<class T> 
+    T& ensure_obj(const T&);
+# else
+    template<typename T>
+        typename enable_if<is_function<T>, T&>::type
+        ensure_obj(T&);
+
+    template<typename T>
+        typename disable_if<is_function<T>, T&>::type
+        ensure_obj(const T&);
+# endif
+}}
+
+#endif//BOOST_NO_SFINAE
+
+#define BOOST_TYPEOF(expr) BOOST_TYPEOF_KEYWORD(boost::type_of::ensure_obj(expr))
+#define BOOST_TYPEOF_TPL BOOST_TYPEOF
+
+#define BOOST_TYPEOF_NESTED_TYPEDEF_TPL(name,expr) \
+    struct name {\
+        typedef BOOST_TYPEOF_TPL(expr) type;\
+    };
+
+#define BOOST_TYPEOF_NESTED_TYPEDEF(name,expr) \
+    struct name {\
+        typedef BOOST_TYPEOF(expr) type;\
+    };
+
+#endif//MSVC_TYPEOF_HACK
+
+#define BOOST_TYPEOF_REGISTER_TYPE(x)
+#define BOOST_TYPEOF_REGISTER_TEMPLATE(x, params)
+
+#endif//BOOST_TYPEOF_NATIVE_HPP_INCLUDED
+
diff --git a/boost/boost/typeof/typeof.hpp b/boost/boost/typeof/typeof.hpp
new file mode 100644
index 0000000000..3e91649e2e
--- /dev/null
+++ b/boost/boost/typeof/typeof.hpp
@@ -0,0 +1,203 @@
+// Copyright (C) 2004 Arkadiy Vertleyb
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_TYPEOF_TYPEOF_HPP_INCLUDED
+#define BOOST_TYPEOF_TYPEOF_HPP_INCLUDED
+
+#if defined(BOOST_TYPEOF_COMPLIANT)
+#   define BOOST_TYPEOF_EMULATION
+#endif
+
+#if defined(BOOST_TYPEOF_EMULATION) && defined(BOOST_TYPEOF_NATIVE)
+#   error both typeof emulation and native mode requested
+#endif
+
+#if defined(__COMO__)
+#   ifdef __GNUG__
+#       ifndef BOOST_TYPEOF_EMULATION
+#           ifndef BOOST_TYPEOF_NATIVE
+#               define BOOST_TYPEOF_NATIVE
+#           endif
+#           define BOOST_TYPEOF_KEYWORD typeof
+#       endif
+#   else
+#       ifndef BOOST_TYPEOF_NATIVE
+#           ifndef BOOST_TYPEOF_EMULATION
+#               define BOOST_TYPEOF_EMULATION
+#           endif
+#       else
+#           error native typeof is not supported
+#       endif
+#   endif
+
+#elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
+#   ifdef __GNUC__
+#       ifndef BOOST_TYPEOF_EMULATION
+#           ifndef BOOST_TYPEOF_NATIVE
+#               define BOOST_TYPEOF_NATIVE
+#           endif
+#           define BOOST_TYPEOF_KEYWORD __typeof__
+#       endif
+#   else
+#       ifndef BOOST_TYPEOF_NATIVE
+#           ifndef BOOST_TYPEOF_EMULATION
+#               define BOOST_TYPEOF_EMULATION
+#           endif
+#       else
+#           error native typeof is not supported
+#       endif
+#   endif
+
+#elif defined(__GNUC__)
+#   ifndef BOOST_TYPEOF_EMULATION
+#       ifndef BOOST_TYPEOF_NATIVE
+#           define BOOST_TYPEOF_NATIVE
+#       endif
+#       define BOOST_TYPEOF_KEYWORD __typeof__
+#   endif
+
+#elif defined(__MWERKS__)
+#   if(__MWERKS__ <= 0x3003)  // 8.x
+#       ifndef BOOST_TYPEOF_EMULATION
+#           ifndef BOOST_TYPEOF_NATIVE
+#               define BOOST_TYPEOF_NATIVE
+#           endif
+#           define BOOST_TYPEOF_KEYWORD __typeof__
+#       else
+#           define BOOST_TYPEOF_EMULATION_UNSUPPORTED
+#       endif
+#   else // 9.x
+#       ifndef BOOST_TYPEOF_EMULATION
+#           ifndef BOOST_TYPEOF_NATIVE
+#               define BOOST_TYPEOF_NATIVE
+#           endif
+#           define BOOST_TYPEOF_KEYWORD __typeof__
+#       endif
+#   endif
+#elif defined __CODEGEARC__
+#   ifndef BOOST_TYPEOF_EMULATION
+#       ifndef BOOST_TYPEOF_NATIVE
+#           define BOOST_TYPEOF_EMULATION_UNSUPPORTED
+#       endif
+#   else
+#       define BOOST_TYPEOF_EMULATION_UNSUPPORTED
+#   endif
+#elif defined __BORLANDC__
+#   ifndef BOOST_TYPEOF_EMULATION
+#       ifndef BOOST_TYPEOF_NATIVE
+#           define BOOST_TYPEOF_EMULATION_UNSUPPORTED
+#       endif
+#   else
+#       define BOOST_TYPEOF_EMULATION_UNSUPPORTED
+#   endif
+#elif defined __DMC__
+#   ifndef BOOST_TYPEOF_EMULATION
+#       ifndef BOOST_TYPEOF_NATIVE
+#           define BOOST_TYPEOF_NATIVE
+#       endif
+#       include <boost/typeof/dmc/typeof_impl.hpp>
+#       define MSVC_TYPEOF_HACK
+#   endif
+#elif defined(_MSC_VER)
+#   if (_MSC_VER <= 1300)  // 6.5, 7.0
+#       ifndef BOOST_TYPEOF_EMULATION
+#           ifndef BOOST_TYPEOF_NATIVE
+#               define BOOST_TYPEOF_NATIVE
+#           endif
+#           include <boost/typeof/msvc/typeof_impl.hpp>
+#           define MSVC_TYPEOF_HACK
+#       else
+#           error typeof emulation is not supported
+#       endif
+#   elif (_MSC_VER >= 1310)  // 7.1 ->
+#       ifndef BOOST_TYPEOF_EMULATION
+#           ifndef BOOST_TYPEOF_NATIVE
+#               ifndef _MSC_EXTENSIONS
+#                   define BOOST_TYPEOF_EMULATION
+#               else
+#                   define BOOST_TYPEOF_NATIVE
+#               endif
+#           endif
+#       endif
+#       ifdef BOOST_TYPEOF_NATIVE
+#           include <boost/typeof/msvc/typeof_impl.hpp>
+#           define MSVC_TYPEOF_HACK
+#       endif
+#   endif
+#elif defined(__HP_aCC)
+#   ifndef BOOST_TYPEOF_NATIVE
+#       ifndef BOOST_TYPEOF_EMULATION
+#           define BOOST_TYPEOF_EMULATION
+#       endif
+#   else
+#       error native typeof is not supported
+#   endif
+
+#elif defined(__DECCXX)
+#   ifndef BOOST_TYPEOF_NATIVE
+#       ifndef BOOST_TYPEOF_EMULATION
+#           define BOOST_TYPEOF_EMULATION
+#       endif
+#   else
+#       error native typeof is not supported
+#   endif
+
+#elif defined(__BORLANDC__)
+#   if (__BORLANDC__ < 0x590)
+#       define BOOST_TYPEOF_NO_FUNCTION_TYPES
+#       define BOOST_TYPEOF_NO_MEMBER_FUNCTION_TYPES
+#   endif
+#   ifndef BOOST_TYPEOF_NATIVE
+#       ifndef BOOST_TYPEOF_EMULATION
+#           define BOOST_TYPEOF_EMULATION
+#       endif
+#   else
+#       error native typeof is not supported
+#   endif
+
+#else //unknown compiler
+#   ifndef BOOST_TYPEOF_NATIVE
+#       ifndef BOOST_TYPEOF_EMULATION
+#           define BOOST_TYPEOF_EMULATION
+#       endif
+#   else
+#       ifndef BOOST_TYPEOF_KEYWORD
+#           define BOOST_TYPEOF_KEYWORD typeof
+#       endif
+#   endif
+
+#endif
+
+#define BOOST_TYPEOF_UNIQUE_ID()\
+     BOOST_TYPEOF_REGISTRATION_GROUP * 0x10000 + __LINE__
+
+#define BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()\
+     <boost/typeof/incr_registration_group.hpp>
+
+#ifdef BOOST_TYPEOF_EMULATION_UNSUPPORTED
+#   include <boost/typeof/unsupported.hpp>
+#elif defined BOOST_TYPEOF_EMULATION
+#   define BOOST_TYPEOF_TEXT "using typeof emulation"
+#   include <boost/typeof/message.hpp>
+#   include <boost/typeof/typeof_impl.hpp>
+#   include <boost/typeof/type_encoding.hpp>
+#   include <boost/typeof/template_encoding.hpp>
+#   include <boost/typeof/modifiers.hpp>
+#   include <boost/typeof/pointers_data_members.hpp>
+#   include <boost/typeof/register_functions.hpp>
+#   include <boost/typeof/register_fundamental.hpp>
+
+#elif defined(BOOST_TYPEOF_NATIVE)
+#   define BOOST_TYPEOF_TEXT "using native typeof"
+#   include <boost/typeof/message.hpp>
+#   include <boost/typeof/native.hpp>
+#else
+#   error typeof configuration error
+#endif
+
+// auto
+#define BOOST_AUTO(Var, Expr) BOOST_TYPEOF(Expr) Var = Expr
+#define BOOST_AUTO_TPL(Var, Expr) BOOST_TYPEOF_TPL(Expr) Var = Expr
+
+#endif//BOOST_TYPEOF_TYPEOF_HPP_INCLUDED
diff --git a/boost/boost/utility/declval.hpp b/boost/boost/utility/declval.hpp
new file mode 100644
index 0000000000..41ec3dcc69
--- /dev/null
+++ b/boost/boost/utility/declval.hpp
@@ -0,0 +1,44 @@
+//  common_type.hpp  ---------------------------------------------------------//
+
+//  Copyright 2010 Vicente J. Botet Escriba
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_TYPE_TRAITS_EXT_DECLVAL__HPP
+#define BOOST_TYPE_TRAITS_EXT_DECLVAL__HPP
+
+#include <boost/config.hpp>
+
+//----------------------------------------------------------------------------//
+
+#include <boost/type_traits/add_rvalue_reference.hpp>
+
+//----------------------------------------------------------------------------//
+//                                                                            //
+//                           C++03 implementation of                          //
+//                          Written by Vicente J. Botet Escriba               //
+//~ 20.3.4 Function template declval [declval]
+//~ 1 The library provides the function template declval to simplify the definition of expressions which occur as
+//~ unevaluated operands.
+//~ 2 Remarks: If this function is used, the program is ill-formed.
+//~ 3 Remarks: The template parameter T of declval may be an incomplete type.
+//~ [ Example:
+
+//~ template <class To, class From>
+//~ decltype(static_cast<To>(declval<From>())) convert(From&&);
+
+//~ declares a function template convert which only participats in overloading if the type From can be
+//~ explicitly converted to type To. For another example see class template common_type (20.7.6.6). —end
+//~ example ]
+//                                                                            //
+//----------------------------------------------------------------------------//
+
+namespace boost {
+
+    template <typename T>
+    typename add_rvalue_reference<T>::type declval(); //noexcept; // as unevaluated operand
+
+}  // namespace boost
+
+#endif  // BOOST_TYPE_TRAITS_EXT_DECLVAL__HPP
diff --git a/boost/boost/version.hpp b/boost/boost/version.hpp
index 8d996f8701..c80d428225 100644
--- a/boost/boost/version.hpp
+++ b/boost/boost/version.hpp
@@ -19,7 +19,7 @@
 //  BOOST_VERSION / 100 % 1000 is the minor version
 //  BOOST_VERSION / 100000 is the major version
 
-#define BOOST_VERSION 104400
+#define BOOST_VERSION 104601
 
 //
 //  BOOST_LIB_VERSION must be defined to be the same as BOOST_VERSION
@@ -27,7 +27,7 @@
 //  number, y is the minor version number, and z is the patch level if not 0.
 //  This is used by <config/auto_link.hpp> to select which library version to link to.
 
-#define BOOST_LIB_VERSION "1_44"
+#define BOOST_LIB_VERSION "1_46_1"
 
 #endif
 
diff --git a/boost/libs/regex/src/cregex.cpp b/boost/libs/regex/src/cregex.cpp
index f67d37185a..5c27330c8e 100644
--- a/boost/libs/regex/src/cregex.cpp
+++ b/boost/libs/regex/src/cregex.cpp
@@ -31,6 +31,9 @@ typedef boost::match_flag_type match_flag_type;
 #ifdef BOOST_MSVC
 #pragma warning(disable:4309)
 #endif
+#ifdef BOOST_INTEL
+#pragma warning(disable:981 383)
+#endif
 
 namespace boost{
 
diff --git a/boost/libs/regex/src/icu.cpp b/boost/libs/regex/src/icu.cpp
index 75ca144484..2fa2b3b17e 100755
--- a/boost/libs/regex/src/icu.cpp
+++ b/boost/libs/regex/src/icu.cpp
@@ -22,6 +22,10 @@
 #define BOOST_REGEX_ICU_INSTANTIATE
 #include <boost/regex/icu.hpp>
 
+#ifdef BOOST_INTEL
+#pragma warning(disable:981 2259 383)
+#endif
+
 namespace boost{
 
 namespace re_detail{
diff --git a/boost/libs/regex/src/regex.cpp b/boost/libs/regex/src/regex.cpp
index 0a503820cb..27ac43cc09 100644
--- a/boost/libs/regex/src/regex.cpp
+++ b/boost/libs/regex/src/regex.cpp
@@ -44,6 +44,9 @@
 #endif
 #endif
 
+#ifdef BOOST_INTEL
+#pragma warning(disable:383)
+#endif
 
 namespace boost{
 
@@ -221,19 +224,3 @@ int WINAPI DllEntryPoint(HINSTANCE , unsigned long , void*)
 }
 #endif
 
-#if defined(__IBMCPP__) && defined(BOOST_REGEX_DYN_LINK)
-//
-// Is this correct - linker complains without it ?
-//
-int main()
-{ 
-   return 0; 
-}
-
-#endif
-
-
-
-
-
-
diff --git a/boost/libs/regex/src/regex_traits_defaults.cpp b/boost/libs/regex/src/regex_traits_defaults.cpp
index 31b79184ec..5f06149c3e 100644
--- a/boost/libs/regex/src/regex_traits_defaults.cpp
+++ b/boost/libs/regex/src/regex_traits_defaults.cpp
@@ -100,7 +100,7 @@ BOOST_REGEX_DECL const char* BOOST_REGEX_CALL get_default_syntax(regex_constants
          "p",
          "P",
          "N",
-         "g",
+         "gk",
          "K",
          "R",
    };
diff --git a/boost/libs/regex/src/wide_posix_api.cpp b/boost/libs/regex/src/wide_posix_api.cpp
index bdb7580e15..3c693c6720 100644
--- a/boost/libs/regex/src/wide_posix_api.cpp
+++ b/boost/libs/regex/src/wide_posix_api.cpp
@@ -29,6 +29,10 @@
 #include <cstring>
 #include <cstdio>
 
+#ifdef BOOST_INTEL
+#pragma warning(disable:981)
+#endif
+
 #if defined(BOOST_NO_STDC_NAMESPACE) || defined(__NetBSD__)
 namespace std{
 #  ifndef BOOST_NO_SWPRINTF