Hello, Please review the following:
https://bugs.openjdk.java.net/browse/JDK-8231287 http://cr.openjdk.java.net/~cjplummer/8231287/webrev.00Basically no longer have jmap consume and hide exceptions that are thrown, and have all tools catch and print any exception that is propagated to Tools.execute(). The CR contains more details.
Tested with the following: :hotspot_serviceability :jdk_svc :vmTestbase_nsk_jdi :vmTestbase_nsk_jvmti :vmTestbase_nsk_jdwp :vmTestbase_nsk_jdb thanks, Chris