8217459: [PPC64] Cleanup non-vector version of CRC32 Reviewed-by: gromero, goetz

8216258: Make FreeIdSet semaphore-based Summary: Use semaphore-based blocking and notifying, instead of Mutex. Reviewed-by: tschatzl, sangheki

8217748: [TESTBUG] Exclude TestSig test case from JFR TestShutdownEvent Summary: Excluded TestSig cases from the test Reviewed-by: egahlin

8217746: Remove java/nio/file/WatchService/LotsOfCancels.java from JDK problem list Reviewed-by: rriggs

8217580: Remove tests from problemList as bugs has been closed Reviewed-by: iignatyev, mseledtsov

8217740: SocksIPv6Test compilation error Reviewed-by: bpb

8217345: [TESTBUG] JFR TestShutdownEvent fails due to improper use of Unsafe Summary: Added proper use of Unsafe Reviewed-by: egahlin

8216386: vmTestbase/nsk/jvmti/PopFrame/popframe005/TestDescription.java fails Reviewed-by: jcbeyler, dtitov, sspitsyn

8217520: Remove vm.opt.MaxGCPauseMillis == "null" from TestOldGenCollectionUsage.java Summary: Remove the corresponding @requires line Reviewed-by: tschatzl

8214533: IBM-29626C is required for AIX default charset Reviewed-by: alanb, rriggs

8216986: Remove unused code from SocksSocketImpl Reviewed-by: alanb

8217368: AArch64: C2 recursive stack locking optimisation not triggered Reviewed-by: aph, drwhite

8217660: Refactor module related locked_create_entry_or_null() functions Summary: Remove function return values and add functions that create entries without doing unneeded lookups. Reviewed-by: redestad, lfoltan

8217518: Crypto benchmarks not warming up in time Summary: Adding +AlwaysPreTouch to crypto benchmarks to allow GC to warm up Reviewed-by: redestad

8216136: Take Compile_lock for SystemDictionary::_modification_counter with safepoint check Summary: Transition compiler thread from native to VM state to check the Compile_lock with safepoint always. Reviewed-by: dlong, eosterlund, dholmes

8217716: Remove dead code in PhaseChaitin Reviewed-by: thartmann

8217264: HttpClient: Blocking operations in mapper function do not work as documented Summary: ensures that a new task is spawned when calling getBody() on a mapping BodySubscriber. Reviewed-by: chegar

8217638: Remove old way of running tests (test/Makefile) Reviewed-by: erikj, jjg

8217626: Add setup/teardown functionality to RunTest Reviewed-by: erikj, shurailine

8217634: RunTest documentation and usability update Reviewed-by: erikj

8213231: ThreadSnapshot::_threadObj can become stale Reviewed-by: dcubed, dholmes, rehn

8210583: Base64.Encoder incorrectly throws NegativeArraySizeException Reviewed-by: rriggs, naoto, darcy, alanb

8194860: Cleanup Semaphore timed-wait time calculations Reviewed-by: coleenp, kbarrett

8217613: [AOT] TEST_OPTS_AOT_MODULES doesn't work on mac Reviewed-by: tbell, kvn, iignatyev

Added tag jdk-13+5 for changeset e3ed96060992

8217366: ZoneStrings are not populated for all the Locales Reviewed-by: rriggs

Merge

8217359: C2 compiler triggers SIGSEGV after transformation in ConvI2LNode::Ideal Reviewed-by: thartmann Contributed-by: jitao8@huawei.com

8217438: Adapt tools/launcher/Test7029048.java for Aix. Reviewed-by: clanger, azeller

8216965: crash in freetypeScaler.c CopyBW2Grey8 Reviewed-by: serb, mbaesken

8217349: Problem list java/lang/invoke/LFCaching/LFMultiThreadCachingTest.java Reviewed-by: iignatyev, mchung

8217467: Access barriers are missing in C2 intrinsic for Base64 Reviewed-by: thartmann, roland, rkennke, kvn