--- a/system/system_config.cc
+++ b/system/system_config.cc
@@ -367,14 +367,14 @@ public:
 			fprintf(f, ") ");
 		}
 		if (old_data) {
-			fprintf(f, "old %08x(%d", (unsigned int)(old_data), old_data[0]);
+			fprintf(f, "old %p(%d", old_data, old_data[0]);
 			int i;for (i=1; i<item_deal; i++) {
 				fprintf(f, ",%d",old_data[i]);
 			}
 			fprintf(f, ") ");
 		}
 		if (new_data) {
-			fprintf(f, "new %08x(%d", (unsigned int)(new_data), new_data[0]);
+			fprintf(f, "new %p(%d", new_data, new_data[0]);
 			int i;for (i=1; i<item_deal; i++) {
 				fprintf(f, ",%d",new_data[i]);
 			}