test/hotspot/jtreg/serviceability/dcmd/gc/RunGCTest.java

*** 34,43 ****
--- 34,44 ----
  import jdk.test.lib.dcmd.JMXExecutor;
  
  /*
   * @test
   * @summary Test of diagnostic command GC.run
+  * @requires vm.gc != "Z"
   * @library /test/lib
   * @modules java.base/jdk.internal.misc
   *          java.compiler
   *          java.management
   *          jdk.internal.jvmstat/sun.jvmstat.monitor