--- old/test/gc/g1/TestStringDeduplicationYoungGC.java 2015-02-24 10:32:26.975083350 -0800 +++ new/test/gc/g1/TestStringDeduplicationYoungGC.java 2015-02-24 10:32:26.608065606 -0800 @@ -27,6 +27,8 @@ * @bug 8029075 * @key gc * @library /testlibrary + * @build com.oracle.java.testlibrary.* + * @run main/othervm TestStringDeduplicationYoungGC */ public class TestStringDeduplicationYoungGC {