Index: array/iarchive.hpp
===================================================================
--- array/iarchive.hpp	(revision 43991)
+++ array/iarchive.hpp	(working copy)
@@ -66,7 +66,7 @@
   // the optimized implementation for vector uses serialization::array
   template<class ValueType, class Allocator>
   void load_optimized(
-    std::vector<ValueType, Allocator> &t, unsigned int version, mpl::true_)
+    std::vector<ValueType, Allocator> &t, unsigned int /*version*/, mpl::true_)
   {
     t.clear();
     // retrieve number of elements
Index: basic_streambuf_locale_saver.hpp
===================================================================
--- basic_streambuf_locale_saver.hpp	(revision 43991)
+++ basic_streambuf_locale_saver.hpp	(working copy)
@@ -49,6 +49,8 @@
     void  restore()
         { s_save_.pubimbue( a_save_ ); }
 private:
+    basic_streambuf_locale_saver& operator=(const basic_streambuf_locale_saver&);
+private:
     state_type &       s_save_;
     aspect_type const  a_save_;
 };
Index: detail/common_iarchive.hpp
===================================================================
--- detail/common_iarchive.hpp	(revision 43991)
+++ detail/common_iarchive.hpp	(working copy)
@@ -60,8 +60,8 @@
     }
     // default implementations of functions which emit start/end tags for
     // archive types that require them.
-    void load_start(const char *name){}
-    void load_end(const char *name){}
+    void load_start(const char * /*name*/){}
+    void load_end(const char * /*name*/){}
     // default archive initialization
     common_iarchive(unsigned int flags = 0) : 
         basic_iarchive(flags),
Index: detail/common_oarchive.hpp
===================================================================
--- detail/common_oarchive.hpp	(revision 43991)
+++ detail/common_oarchive.hpp	(working copy)
@@ -63,8 +63,8 @@
     void save_override(T & t, BOOST_PFTO int){
         archive::save(* this->This(), t);
     }
-    void save_start(const char *name){}
-    void save_end(const char *name){}
+    void save_start(const char * /*name*/){}
+    void save_end(const char * /*name*/){}
     common_oarchive(unsigned int flags = 0) : 
         basic_oarchive(flags),
         interface_oarchive<Archive>()