--- old/src/share/vm/utilities/vmError.hpp	2017-06-09 07:31:14.000000000 -0500
+++ new/src/share/vm/utilities/vmError.hpp	2017-06-09 07:31:14.000000000 -0500
@@ -35,7 +35,7 @@
   friend class Decoder;
   friend class VMStructs;
 
-  static int         _id;               // Solaris/Linux signals: 0 - SIGRTMAX
+  static uint         _id;              // Solaris/Linux signals: 0 - SIGRTMAX
                                         // Windows exceptions: 0xCxxxxxxx system errors
                                         //                     0x8xxxxxxx system warnings