--- old/test/lib/jdk/test/lib/cds/CDSTestUtils.java	2020-01-21 14:54:42.777389604 -0800
+++ new/test/lib/jdk/test/lib/cds/CDSTestUtils.java	2020-01-21 14:54:42.469383563 -0800
@@ -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;
     }