--- a/test/lib/jdk/test/lib/cds/CDSTestUtils.java	Wed Aug 22 16:06:51 2018 +0100
+++ b/test/lib/jdk/test/lib/cds/CDSTestUtils.java	Tue Aug 14 09:59:37 2018 -0700
@@ -36,6 +36,11 @@
 
 // This class contains common test utilities for testing CDS
 public class CDSTestUtils {
+    public static final String MSG_RANGE_NOT_WITHIN_HEAP =
+        "UseSharedSpaces: Unable to allocate region, range is not within java heap.";
+    public static final String MSG_RANGE_ALREADT_IN_USE =
+        "Unable to allocate region, java heap range is already in use.";
+
     public interface Checker {
         public void check(OutputAnalyzer output) throws Exception;
     }