--- old/test/gc/arguments/TestParallelGCThreads.java 2015-02-24 10:31:38.850756532 -0800 +++ new/test/gc/arguments/TestParallelGCThreads.java 2015-02-24 10:31:38.524740767 -0800 @@ -27,6 +27,7 @@ * @bug 8059527 * @summary Tests argument processing for ParallelGCThreads * @library /testlibrary + * @build com.oracle.java.testlibrary.* * @run driver TestParallelGCThreads */