src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shenandoah/ShenandoahHeap.java

*** 23,32 ****
--- 23,33 ----
  
  package sun.jvm.hotspot.gc.shenandoah;
  
  import sun.jvm.hotspot.gc.shared.CollectedHeap;
  import sun.jvm.hotspot.gc.shared.CollectedHeapName;
+ import sun.jvm.hotspot.gc.shared.LiveRegionsClosure;
  import sun.jvm.hotspot.debugger.Address;
  import sun.jvm.hotspot.runtime.VM;
  import sun.jvm.hotspot.types.Type;
  import sun.jvm.hotspot.types.TypeDataBase;
  import sun.jvm.hotspot.memory.MemRegion;
*** 76,85 ****
--- 77,92 ----
      public long committed() {
          return committed.getValue(addr);
      }
  
      @Override
+     public void liveRegionsIterate(LiveRegionsClosure closure) {
+         // Operation (currently) not supported with Shenandoah GC.
+         System.err.println("Warning: Operation not supported with Shenandoah GC");
+     }
+ 
+     @Override
      public void printOn(PrintStream tty) {
          MemRegion mr = reservedRegion();
          tty.print("Shenandoah heap");
          tty.print(" [" + mr.start() + ", " + mr.end() + "]");
          tty.println(" region size " + ShenandoahHeapRegion.regionSizeBytes() / 1024 + " K");