Index: boost/multi_index/sequenced_index.hpp
===================================================================
--- boost/multi_index/sequenced_index.hpp	(revision 60623)
+++ boost/multi_index/sequenced_index.hpp	(working copy)
@@ -346,7 +346,7 @@
   }
 
   template<typename Modifier,typename Rollback>
-  bool modify(iterator position,Modifier mod,Rollback back)
+  bool modify(iterator position,Modifier mod,Rollback p_back)
   {
     BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position);
     BOOST_MULTI_INDEX_CHECK_DEREFERENCEABLE_ITERATOR(position);
@@ -363,7 +363,7 @@
 #endif
 
     return this->final_modify_(
-      mod,back,static_cast<final_node_type*>(position.get_node()));
+      mod,p_back,static_cast<final_node_type*>(position.get_node()));
   }
 
   void swap(sequenced_index<SuperMeta,TagList>& x)
Index: boost/multi_index/ordered_index.hpp
===================================================================
--- boost/multi_index/ordered_index.hpp	(revision 60623)
+++ boost/multi_index/ordered_index.hpp	(working copy)
@@ -436,9 +436,9 @@
 
   template<typename CompatibleKey,typename CompatibleCompare>
   iterator find(
-    const CompatibleKey& x,const CompatibleCompare& comp)const
+    const CompatibleKey& x,const CompatibleCompare& p_comp)const
   {
-    return make_iterator(ordered_index_find(root(),header(),key,x,comp));
+    return make_iterator(ordered_index_find(root(),header(),key,x,p_comp));
   }
 
   template<typename CompatibleKey>
@@ -448,9 +448,9 @@
   }
 
   template<typename CompatibleKey,typename CompatibleCompare>
-  size_type count(const CompatibleKey& x,const CompatibleCompare& comp)const
+  size_type count(const CompatibleKey& x,const CompatibleCompare& p_comp)const
   {
-    std::pair<iterator,iterator> p=equal_range(x,comp);
+    std::pair<iterator,iterator> p=equal_range(x,p_comp);
     size_type n=std::distance(p.first,p.second);
     return n;
   }
@@ -464,10 +464,10 @@
 
   template<typename CompatibleKey,typename CompatibleCompare>
   iterator lower_bound(
-    const CompatibleKey& x,const CompatibleCompare& comp)const
+    const CompatibleKey& x,const CompatibleCompare& p_comp)const
   {
     return make_iterator(
-      ordered_index_lower_bound(root(),header(),key,x,comp));
+      ordered_index_lower_bound(root(),header(),key,x,p_comp));
   }
 
   template<typename CompatibleKey>
@@ -479,10 +479,10 @@
 
   template<typename CompatibleKey,typename CompatibleCompare>
   iterator upper_bound(
-    const CompatibleKey& x,const CompatibleCompare& comp)const
+    const CompatibleKey& x,const CompatibleCompare& p_comp)const
   {
     return make_iterator(
-      ordered_index_upper_bound(root(),header(),key,x,comp));
+      ordered_index_upper_bound(root(),header(),key,x,p_comp));
   }
 
   template<typename CompatibleKey>
@@ -497,10 +497,10 @@
 
   template<typename CompatibleKey,typename CompatibleCompare>
   std::pair<iterator,iterator> equal_range(
-    const CompatibleKey& x,const CompatibleCompare& comp)const
+    const CompatibleKey& x,const CompatibleCompare& p_comp)const
   {
     std::pair<node_type*,node_type*> p=
-      ordered_index_equal_range(root(),header(),key,x,comp);
+      ordered_index_equal_range(root(),header(),key,x,p_comp);
     return std::pair<iterator,iterator>(
       make_iterator(p.first),make_iterator(p.second));
   }
Index: boost/multi_index/detail/index_matcher.hpp
===================================================================
--- boost/multi_index/detail/index_matcher.hpp	(revision 60623)
+++ boost/multi_index/detail/index_matcher.hpp	(working copy)
@@ -132,17 +132,17 @@
         entries(),entries()+size_,
         entry(node),entry::less_by_node()); /* localize entry */
     ent->ordered=false;
-    std::size_t n=ent->pos;                 /* get its position */
+    std::size_t epn=ent->pos;                 /* get its position */
 
     entry dummy(0);
-    dummy.pile_top=n;
+    dummy.pile_top=epn;
 
     entry* pile_ent=                        /* find the first available pile */
       std::lower_bound(                     /* to stack the entry            */
         entries(),entries()+num_piles,
         dummy,entry::less_by_pile_top());
 
-    pile_ent->pile_top=n;                   /* stack the entry */
+    pile_ent->pile_top=epn;                   /* stack the entry */
     pile_ent->pile_top_entry=ent;        
 
     /* if not the first pile, link entry to top of the preceding pile */
@@ -164,7 +164,7 @@
        */
 
       entry* ent=entries()[num_piles-1].pile_top_entry;
-      for(std::size_t n=num_piles;n--;){
+      for(std::size_t nn=num_piles;nn--;){
         ent->ordered=true;
         ent=ent->previous;
       }