--- old/test/gc/g1/TestShrinkAuxiliaryData20.java	2014-11-12 19:11:27.630534537 +0300
+++ new/test/gc/g1/TestShrinkAuxiliaryData20.java	2014-11-12 19:11:27.430534532 +0300
@@ -26,6 +26,7 @@
  * @bug 8038423
  * @summary Checks that decommitment occurs for JVM with different
  * G1ConcRSLogCacheSize and ObjectAlignmentInBytes options values
+ * @requires vm.gc=="G1" | vm.gc=="null"
  * @library /testlibrary /testlibrary/whitebox
  * @build TestShrinkAuxiliaryData TestShrinkAuxiliaryData20
  * @run driver/timeout=720 TestShrinkAuxiliaryData20