test/java/lang/StringBuffer/CompactStringBufferSerialization.java

rev 17324 : 8181759: add explicit @build actions for jdk.test.lib classes in all :tier1 tests
Reviewed-by: duke

*** 31,40 ****
--- 31,41 ----
  
  /*
   * @test
   * @bug 8077559
   * @library /test/lib
+  * @build jdk.test.lib.util.SerializationUtils
   * @summary Tests Compact String. This one is testing StringBuffer serialization
   *          among -XX:+CompactStrings/-XX:-CompactStrings/LegacyStringBuffer
   * @run testng/othervm -XX:+CompactStrings CompactStringBufferSerialization
   * @run testng/othervm -XX:-CompactStrings CompactStringBufferSerialization
   */