8207829: FlightRecorderMXBeanImpl is leaking the first classloader which calls it Reviewed-by: mgronlun

8214840: runtime/NMT/MallocStressTest.java timed out Summary: Add volatile to declaration of static field shared by multiple threads Reviewed-by: dcubed, dholmes, coleenp

8213890: Implementation of JEP 344: Abortable Mixed Collections for G1 Reviewed-by: tschatzl, kbarrett Contributed-by: erik.helin@oracle.com, stefan.johansson@oracle.com

8214936: assert(_needs_refill == 0) failed: Forgot to handle a failed IC transition requiring IC stubs Reviewed-by: kvn, thartmann, pliden

8215005: Missing include of runtime/os.hpp in zError.cpp after JDK-8214925 breaks build without precompiled headers Reviewed-by: shade

8214773: Replace use of thread unsafe strtok Reviewed-by: thartmann, dholmes

8212137: Remove JrtFileSystem finalize method Reviewed-by: alanb

8214944: replace strerror by os::strerror Reviewed-by: dholmes, neliasso

8214707: Prevent GCC 8 from reporting error in ClassLoader::file_name_for_class_name() Reviewed-by: hseigel, dholmes

8214129: SSL session resumption/SNI with TLS1.2 causes StackOverflowError Reviewed-by: xuelei, jjiang

8213127: Refactor test/java/util/ResourceBundle/Control/MissingResourceCauseTest.sh to plain java tests Reviewed-by: naoto

8214925: JFR tool fails to execute Reviewed-by: mgronlun, mseledtsov

8211882: Broken links in serialized-form.html Reviewed-by: darcy, lancea

8214531: HeapMonitorEventOnOffTest.java test fails with "Statistics should be null to begin with" Summary: Remove the enable sampling and let the underlying method call it Reviewed-by: sspitsyn, phh

8214514: javac @file option gives error caused by Chinese encoding in the path Reviewed-by: jjg

Merge