test/lib/jdk/test/lib/cds/CDSTestUtils.java

@@ -246,10 +246,15 @@
         cmd.add("-Xlog:cds,cds+hashtables");
         if (opts.archiveName == null)
             opts.archiveName = getDefaultArchiveName();
         cmd.add("-XX:SharedArchiveFile=./" + opts.archiveName);
 
+        if (opts.classList != null) {
+            File classListFile = makeClassList(opts.classList);
+            cmd.add("-XX:ExtraSharedClassListFile=" + classListFile.getPath());
+        }
+
         for (String s : opts.suffix) cmd.add(s);
 
         String[] cmdLine = cmd.toArray(new String[cmd.size()]);
         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, cmdLine);
         return executeAndLog(pb, "dump");