--- mysql++-3.0.9-orig/lib/refcounted.h	
+++ mysql++-3.0.9-orig/lib/refcounted.h	
@@ -29,6 +29,7 @@ 
 #define MYSQLPP_REFCOUNTED_H
 
 #include <memory>
+#include <cstring>
 
 namespace mysqlpp {