diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index bd704eaa564..5b0e66f75c7 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2012-05-31  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/53543
+	* include/bits/hashtable_policy.h (_Insert::__is_convertible):
+	Rename to __is_conv to avoid clash with clang built-in.
+
 2012-05-29  François Dumont  <fdumont@gcc.gnu.org>
 
 	* include/bits/stl_tempbuf.h (__uninitialized_construct_buf)
diff --git a/libstdc++-v3/include/bits/hashtable_policy.h b/libstdc++-v3/include/bits/hashtable_policy.h
index 708ef985675..27badbcb104 100644
--- a/libstdc++-v3/include/bits/hashtable_policy.h
+++ b/libstdc++-v3/include/bits/hashtable_policy.h
@@ -831,10 +831,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       using __base_type::insert;
 
       template<typename _Pair>
-	using __is_convertible = std::is_convertible<_Pair, value_type>;
+	using __is_conv = std::is_convertible<_Pair, value_type>;
 
       template<typename _Pair>
-	using _IFconv = std::enable_if<__is_convertible<_Pair>::value>;
+	using _IFconv = std::enable_if<__is_conv<_Pair>::value>;
 
       template<typename _Pair>
 	using _IFconvp = typename _IFconv<_Pair>::type;