Hi all, please review. INCLUDE_TRACE is set either 0 or 1. Checks should be "#if INCLUDE_TRACE" and not "#ifdef INCLUDE_TRACE". Bug: https://bugs.openjdk.java.net/browse/JDK-8176096 Webrev: http://cr.openjdk.java.net/~rehn/8176096/webrev/ Test built open and oracle. Thanks Robbin