--- misc/boost_1_44_0/boost/algorithm/string/detail/finder.hpp
+++ misc/build/boost_1_44_0/boost/algorithm/string/detail/finder.hpp
@@ -142,7 +142,6 @@
                     ForwardIteratorT End,
                     std::forward_iterator_tag ) const
                 {
-                    typedef ForwardIteratorT input_iterator_type;
                     typedef iterator_range<ForwardIteratorT> result_type;
 
                     first_finder_type first_finder(
@@ -263,7 +262,6 @@
                     ForwardIteratorT End,
                     unsigned int N) const
                 {
-                    typedef ForwardIteratorT input_iterator_type;
                     typedef iterator_range<ForwardIteratorT> result_type;
 
                     // Sanity check
@@ -298,7 +296,6 @@
                     ForwardIteratorT End,
                     unsigned int N) const
                 {
-                    typedef ForwardIteratorT input_iterator_type;
                     typedef iterator_range<ForwardIteratorT> result_type;
 
                     // Sanity check
@@ -362,7 +359,6 @@
                 unsigned int N,
                 std::random_access_iterator_tag )
             {
-                typedef ForwardIteratorT input_iterator_type;
                 typedef iterator_range<ForwardIteratorT> result_type;
 
                 if ( (End<=Begin) || ( static_cast<unsigned int>(End-Begin) < N ) )
@@ -436,7 +432,6 @@
                 unsigned int N,
                 std::random_access_iterator_tag )
             {
-                typedef ForwardIteratorT input_iterator_type;
                 typedef iterator_range<ForwardIteratorT> result_type;
 
                 if ( (End<=Begin) || ( static_cast<unsigned int>(End-Begin) < N ) )
--- misc/boost_1_44_0/boost/bind/arg.hpp
+++ misc/build/boost_1_44_0/boost/bind/arg.hpp
@@ -35,6 +35,8 @@
     {
         // static assert I == is_placeholder<T>::value
         typedef char T_must_be_placeholder[ I == is_placeholder<T>::value? 1: -1 ];
+        T_must_be_placeholder dummy; (void) dummy;
+            // silence -Werror=unused-local-typedefs (GCC 4.8)
     }
 };
 
--- misc/boost_1_44_0/boost/concept/detail/general.hpp
+++ misc/build/boost_1_44_0/boost/concept/detail/general.hpp
@@ -68,7 +68,9 @@
 #  define BOOST_CONCEPT_ASSERT_FN( ModelFnPtr )             \
     typedef ::boost::concepts::detail::instantiate<          \
     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
-      BOOST_PP_CAT(boost_concept_check,__LINE__)
+      BOOST_PP_CAT(boost_concept_check,__LINE__); \
+    BOOST_PP_CAT(boost_concept_check,__LINE__) BOOST_PP_CAT(boost_concept_check_dummy,__LINE__)(...)
+        // silence -Werror=unused-local-typedefs (GCC 4.8) (and resulting Clang -Werror,-Wvexing-parse)
 
 }}
 
--- misc/boost_1_44_0/boost/date_time/date_parsing.hpp
+++ misc/build/boost_1_44_0/boost/date_time/date_parsing.hpp
@@ -113,7 +113,6 @@
         spec_str = "mdy";
       }
 
-      typedef typename date_type::year_type year_type;
       typedef typename date_type::month_type month_type;
       unsigned pos = 0;
       unsigned short year(0), month(0), day(0);
@@ -159,7 +158,7 @@
     parse_undelimited_date(const std::string& s) {
       int offsets[] = {4,2,2};
       int pos = 0;
-      typedef typename date_type::year_type year_type;
+      //typedef typename date_type::year_type year_type;
       //typename date_type::ymd_type ymd((year_type::min)(),1,1);
       unsigned short y = 0, m = 0, d = 0;
 
--- misc/boost_1_44_0/boost/date_time/local_time/local_time_io.hpp
+++ misc/build/boost_1_44_0/boost/date_time/local_time/local_time_io.hpp
@@ -36,7 +36,6 @@
     boost::io::ios_flags_saver iflags(os);
     typedef local_date_time time_type;//::utc_time_type typename 
     typedef date_time::time_facet<time_type, CharT> custom_time_facet;
-    typedef std::time_put<CharT> std_time_facet;
     std::ostreambuf_iterator<CharT> oitr(os);
 
     if(std::has_facet<custom_time_facet>(os.getloc())) {
@@ -123,7 +122,6 @@
              const boost::local_time::local_time_period& p) {
     boost::io::ios_flags_saver iflags(os);
     typedef boost::date_time::time_facet<local_date_time, CharT> custom_facet;
-    typedef std::time_put<CharT> std_time_facet;
     std::ostreambuf_iterator<CharT> oitr(os);
     if (std::has_facet<custom_facet>(os.getloc())) {
       std::use_facet<custom_facet>(os.getloc()).put(oitr, os, os.fill(), p);
--- misc/boost_1_44_0/boost/date_time/posix_time/posix_time_io.hpp
+++ misc/build/boost_1_44_0/boost/date_time/posix_time/posix_time_io.hpp
@@ -47,7 +47,6 @@
              const ptime& p) {
     boost::io::ios_flags_saver iflags(os);
     typedef boost::date_time::time_facet<ptime, CharT> custom_ptime_facet;
-    typedef std::time_put<CharT>                  std_ptime_facet;
     std::ostreambuf_iterator<CharT> oitr(os);
     if (std::has_facet<custom_ptime_facet>(os.getloc()))
       std::use_facet<custom_ptime_facet>(os.getloc()).put(oitr, os, os.fill(), p);
@@ -114,7 +113,6 @@
              const boost::posix_time::time_period& p) {
     boost::io::ios_flags_saver iflags(os);
     typedef boost::date_time::time_facet<ptime, CharT> custom_ptime_facet;
-    typedef std::time_put<CharT>                  std_time_facet;
     std::ostreambuf_iterator<CharT> oitr(os);
     if (std::has_facet<custom_ptime_facet>(os.getloc())) {
       std::use_facet<custom_ptime_facet>(os.getloc()).put(oitr, os, os.fill(), p);
@@ -180,7 +178,6 @@
   {
     boost::io::ios_flags_saver iflags(os);
     typedef boost::date_time::time_facet<ptime, CharT> custom_ptime_facet;
-    typedef std::time_put<CharT>                  std_ptime_facet;
     std::ostreambuf_iterator<CharT> oitr(os);
     if (std::has_facet<custom_ptime_facet>(os.getloc()))
       std::use_facet<custom_ptime_facet>(os.getloc()).put(oitr, os, os.fill(), td);
--- misc/boost_1_44_0/boost/date_time/string_convert.hpp
+++ misc/build/boost_1_44_0/boost/date_time/string_convert.hpp
@@ -21,7 +21,6 @@
   inline
   std::basic_string<OutputT> convert_string_type(const std::basic_string<InputT>& inp_str)
   {
-    typedef std::basic_string<InputT> input_type;
     typedef std::basic_string<OutputT> output_type;
     output_type result;
     result.insert(result.begin(), inp_str.begin(), inp_str.end());
--- misc/boost_1_44_0/boost/date_time/strings_from_facet.hpp
+++ misc/build/boost_1_44_0/boost/date_time/strings_from_facet.hpp
@@ -35,7 +35,6 @@
 {
   typedef std::basic_string<charT> string_type;
   typedef std::vector<string_type> collection_type;
-  typedef std::basic_ostringstream<charT> ostream_type;
   typedef std::ostreambuf_iterator<charT> ostream_iter_type;
   typedef std::basic_ostringstream<charT> stringstream_type;
   typedef std::time_put<charT>           time_put_facet_type;
@@ -85,7 +84,6 @@
 {
   typedef std::basic_string<charT> string_type;
   typedef std::vector<string_type> collection_type;
-  typedef std::basic_ostringstream<charT> ostream_type;
   typedef std::ostreambuf_iterator<charT> ostream_iter_type;
   typedef std::basic_ostringstream<charT> stringstream_type;
   typedef std::time_put<charT>           time_put_facet_type;
--- misc/boost_1_44_0/boost/multi_array/concept_checks.hpp
+++ misc/build/boost_1_44_0/boost/multi_array/concept_checks.hpp
@@ -39,8 +39,6 @@
 
     template <typename Array, typename IdxGen, typename Call_Type>
     static void call(Array& a, const IdxGen& idgen, Call_Type c) {
-      typedef typename Array::index_range index_range_;
-      typedef typename Array::index index_;
       idgen_helper<N-1>::call(a,idgen[c],c);
     }
   };
@@ -50,8 +48,6 @@
 
     template <typename Array, typename IdxGen, typename Call_Type>
     static void call(Array& a, const IdxGen& idgen, Call_Type) {
-      typedef typename Array::index_range index_range_;
-      typedef typename Array::index index_;
       a[ idgen ];
     }
   };
--- misc/boost_1_44_0/boost/spirit/home/classic/core/non_terminal/impl/grammar.ipp
+++ misc/build/boost_1_44_0/boost/spirit/home/classic/core/non_terminal/impl/grammar.ipp
@@ -307,7 +307,6 @@
 #if !defined(BOOST_SPIRIT_SINGLE_GRAMMAR_INSTANCE)
         typedef impl::grammar_helper_base<GrammarT> helper_base_t;
         typedef grammar_helper_list<GrammarT> helper_list_t;
-        typedef typename helper_list_t::vector_t::reverse_iterator iterator_t;
 
         helper_list_t&  helpers =
 # if !defined(__GNUC__) || (__GNUC__ > 2)
@@ -318,6 +317,7 @@
 
 # if (defined(BOOST_MSVC) && (BOOST_MSVC < 1300)) \
     || defined(BOOST_INTEL_CXX_VERSION)
+        typedef typename helper_list_t::vector_t::reverse_iterator iterator_t;
         for (iterator_t i = helpers.rbegin(); i != helpers.rend(); ++i)
             (*i)->undefine(self);
 # else
--- misc/boost_1_44_0/boost/spirit/home/classic/core/primitives/primitives.hpp
+++ misc/build/boost_1_44_0/boost/spirit/home/classic/core/primitives/primitives.hpp
@@ -47,7 +47,6 @@
         typename parser_result<self_t, ScannerT>::type
         parse(ScannerT const& scan) const
         {
-            typedef typename parser_result<self_t, ScannerT>::type result_t;
             typedef typename ScannerT::value_t value_t;
             typedef typename ScannerT::iterator_t iterator_t;
 
--- misc/boost_1_44_0/boost/spirit/home/classic/error_handling/exceptions.hpp
+++ misc/build/boost_1_44_0/boost/spirit/home/classic/error_handling/exceptions.hpp
@@ -140,7 +140,6 @@
         parse(ScannerT const& scan) const
         {
             typedef typename parser_result<ParserT, ScannerT>::type result_t;
-            typedef typename ScannerT::iterator_t iterator_t;
 
             result_t hit = this->subject().parse(scan);
             if (!hit)
--- misc/boost_1_44_0/boost/spirit/home/classic/utility/functor_parser.hpp
+++ misc/build/boost_1_44_0/boost/spirit/home/classic/utility/functor_parser.hpp
@@ -49,8 +49,6 @@
         typename parser_result<self_t, ScannerT>::type
         parse(ScannerT const& scan) const
         {
-            typedef typename parser_result<self_t, ScannerT>::type result_t;
-            typedef typename ScannerT::value_t      value_t;
             typedef typename ScannerT::iterator_t   iterator_t;
 
             iterator_t const s(scan.first);