diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 4ec4343d339..8c820956523 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2013-08-02  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* include/debug/functions.h (__foreign_iterator_aux4):
+	Initialize __l and __ge.
+
 2013-08-02  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR libstdc++/58049
diff --git a/libstdc++-v3/include/debug/functions.h b/libstdc++-v3/include/debug/functions.h
index 463353e0fc4..08a6be4ec3b 100644
--- a/libstdc++-v3/include/debug/functions.h
+++ b/libstdc++-v3/include/debug/functions.h
@@ -183,8 +183,8 @@ namespace __gnu_debug
     {
       typedef typename std::common_type<_PointerType1,
 					_PointerType2>::type _PointerType;
-      constexpr std::less<_PointerType> __l;
-      constexpr std::greater_equal<_PointerType> __ge;
+      constexpr std::less<_PointerType> __l = {};
+      constexpr std::greater_equal<_PointerType> __ge = {};
 
       return (__l(std::addressof(*__other),
 		  std::addressof(*(__it._M_get_sequence()->_M_base().begin())))