diff -Naur a/boost/date_time/time_parsing.hpp b/boost/date_time/time_parsing.hpp
--- a/boost/date_time/time_parsing.hpp	2012-07-05 16:47:25.000000000 +0530
+++ b/boost/date_time/time_parsing.hpp	2012-07-10 18:57:17.000000000 +0530
@@ -116,6 +116,8 @@
         
         break;
       }
+      default:
+	break;
       }//switch
       pos++;
     }
@@ -280,6 +282,8 @@
             
             break;
           }
+	default:
+	  break;
       };
       pos++;
     }