--- old/test/serviceability/dcmd/gc/RunGCTest.java	2015-11-19 15:35:38.714128166 +0100
+++ new/test/serviceability/dcmd/gc/RunGCTest.java	2015-11-19 15:35:38.598128170 +0100
@@ -43,7 +43,7 @@
  *          jdk.jvmstat/sun.jvmstat.monitor
  * @build jdk.test.lib.*
  * @build jdk.test.lib.dcmd.*
- * @run testng/othervm -XX:+PrintGCDetails -Xloggc:RunGC.gclog -XX:-ExplicitGCInvokesConcurrent RunGCTest
+ * @run testng/othervm -Xlog:gc=debug:RunGC.gclog -XX:-ExplicitGCInvokesConcurrent RunGCTest
  */
 public class RunGCTest {
     public void run(CommandExecutor executor) {
@@ -59,7 +59,7 @@
         }
 
         OutputAnalyzer output = new OutputAnalyzer(gcLog, "");
-        output.shouldContain("[Full GC (Diagnostic Command)");
+        output.shouldContain("Full GC (Diagnostic Command)");
     }
 
     @Test