Merge

8233998: New young regions registered too early in collection set Reviewed-by: sangheki, sjohanss

8227434: G1 predictions may over/underflow with high variance input Summary: Clamp G1 prediction output to sensible values. Reviewed-by: lkorinth, sjohanss

8227739: Merge cost predictions for scanning cards and log buffer entries Summary: Revamp the cost predictions for the changes in JDK-8200545 and JDK-8213108. Reviewed-by: sjohanss, kbarrett

8234893: ARM32: build failure after JDK-8234387 Reviewed-by: vlivanov

8234625: hs test serviceability/sa/ClhsdbCDSCore.java fails on macOS 10.15 Reviewed-by: clanger, iignatyev

8234723: javax/net/ssl/TLS tests support TLSv1.3 Summary: Missing TLSv1.3 test cases Reviewed-by: xuelei

8234724: javax/net/ssl/templates/SSLSocketSSLEngineTemplate.java supports TLSv1.3 Reviewed-by: xuelei

8233223: Add Amazon Root CA certificates Reviewed-by: mullan

8233307: MulticastSocket getOption(IP_MULTICAST_IF) returns interface when not set Summary: The MulticastSocket method getOption has been changed to conform to the behavior described in StandardSocketOptions.IP_MULTICAST_IF. Reviewed-by: chegar, dfuchs

8232594: Make the output of the JFR command duration more user friendly Reviewed-by: egahlin, cito Contributed-by: chiroito107@gmail.com, erik.gahlin@oracle.com

8233185: HttpServer.stop() blocks indefinitely when called on dispatch thread Summary: Skip dispatcherThread.join() if current thread is the dispatcherThread Reviewed-by: dfuchs, msheppar, vtewari

8234888: EventStream::close doesn't abort streaming thread Reviewed-by: mgronlun, mseledtsov

8234583: PrintAssemblyOptions isn't passed to hsdis library Reviewed-by: vlivanov, mdoerr

8234894: [TESTBUG] TestEliminateLocksOffCrash fails for client VMs due to Unrecognized VM option EliminateLocks Reviewed-by: thartmann

8233466: aarch64: remove unnecessary load of mdo when profiling return and parameters type Reviewed-by: adinn

8234807: [TESTBUG] LoopRotateBadNodeBudget fails for client VMs due to Unrecognized VM option PartialPeelNewPhiDelta Reviewed-by: kvn

8223196: java/nio/channels/spi/SelectorProvider/inheritedChannel/InheritedChannelTest.java fails on Solaris SPARC Summary: The test is fixed to use InetAddress.getLocalHost consistently, instead of a mix of getLocalHost/wildcard addresses. Reviewed-by: chegar, vtewari

8234645: ARM32: C1: PatchingStub for field access: not enough bytes Reviewed-by: cgo, goetz

8234891: AArch64: Fix build failure after JDK-8234387 Reviewed-by: vlivanov, smonteith

8234725: sun/security/ssl/SSLContextImpl tests support TLSv1.3 Summary: Missing TLSv1.3 test cases Reviewed-by: xuelei

Added tag jdk-14+25 for changeset 17d242844fc9

8232446: logging enhancement for rmi when socket closed Reviewed-by: rriggs, plevart

8233018: Add a new test to verify that DatagramSocket is not interruptible Summary: Test added to check the interruptability of DatagramSocket, MulticastSocket and DatagramSocketAdaptor. Reviewed-by: chegar, dfuchs

8234799: javadoc of java.util.Arrays.compare(T[] a, T[] b) misses the word "less" Summary: Add word "less" to method-level javadoc Reviewed-by: dfuchs, lancea

8234917: Explicitly discuss java.lang.Enum in Class.isEnum spec Reviewed-by: jjg

8228720: Shenandoah: Implementation of concurrent class unloading Reviewed-by: rkennke

8234781: Update description of InvalidClassException to include more conditions Reviewed-by: alanb, chegar

8223378: CSS solution for navbar problem with <a> elements is not ideal Reviewed-by: jjg

8141637: Parallelize single threaded heap region iteration during Pre Evacuate Collection Set Reviewed-by: tschatzl, lkorinth

8234897: 8234748: Clean up atomic and orderAccess includes - part 2 Reviewed-by: tschatzl, dholmes

8220376: C2: Int >0 not recognized as !=0 for div by 0 check Reviewed-by: neliasso, vlivanov, mdoerr

8234748: Clean up atomic and orderAccess includes Reviewed-by: dholmes

Merge

8233301: Implementation of JEP 366: Deprecate the ParallelScavenge + SerialOld GC Combination Summary: Deprecate the ParallelScavenge + SerialOld GC combinations by deprecating the UseParallelOldGC flag. Also reviewed by Bernd Eckenfels<ecki@zusammenkunft.net>. Reviewed-by: pliden

8234525: enable link-time section-gc for linux s390x to remove unused code Reviewed-by: erikj, mdoerr

8234809: set relro in linker flags when building with gcc Reviewed-by: erikj, fweimer

8231826: Implement javac changes for pattern matching for instanceof Reviewed-by: mcimadamore Contributed-by: brian.goetz@oracle.com, gavin.bierman@oracle.com, maurizio.cimadamore@oracle.com, srikanth.adayapalam@oracle.com, vicente.romero@oracle.com, jan.lahoda@oracle.com

8230765: Implement nmethod barrier for x86_32 platforms Reviewed-by: rkennke, eosterlund

8233500: Shenandoah: Shenandoah load barrier should save registers before calling keep alive barrier on x86 Reviewed-by: rkennke

8234539: ArchiveRelocationTest.java failed: Archive mapping should always succeed Reviewed-by: ccheung

8234535: Cross compilation fails due to missing CFLAGS for the BUILD_CC Reviewed-by: erikj

8234610: MaxVectorSize set wrongly when UseAVX=3 is specified after JDK-8221092 Reviewed-by: kvn, vlivanov

Merge

8234394: C2: Dynamic register class support in ADLC Reviewed-by: vlivanov, sviswanathan, thartmann, kvn

8234387: C2: Better support of operands with multiple match rules in AD files Reviewed-by: vlivanov, sviswanathan, thartmann, dlong

8234403: C2: Enable CallSite.target updates in constructors Reviewed-by: psandoz, kvn

8234401: ConstantCallSite may stuck in non-frozen state Reviewed-by: psandoz

8233870: JFR TestSetEndTime.java times out - onClose() is never called Reviewed-by: mgronlun

8234613: JavaThread can escape back to Java from an ongoing handshake Summary: Check again if we have a pending/in-progress handshake operation after executing ~ThreadInVMForHandshake() Reviewed-by: coleenp, dcubed, dholmes, rehn

Metadatatype back to metaspace.hpp to reduce patch size

Improve BLA and LOM tests

8234768: Shenandoah: Streamline enqueueing runtime barriers Reviewed-by: zgu

8234270: [REDO] JDK-8204128 NMT might report incorrect numbers for Compiler area Reviewed-by: stuefe, minqi

8234798: Build failure after atomic changes in JDK-8234563 Reviewed-by: tschatzl, rkennke, zgu

8234619: ZGC: gc/z/TestSmallHeap.java failure with Out Of Memory Reviewed-by: tschatzl, eosterlund

Merge

8234729: Javac should eagerly change code generation for method references to avert IllegalAccessError in future. Reviewed-by: mcimadamore

8221372: Test vmTestbase/nsk/jvmti/GetThreadState/thrstat001/TestDescription.java times out Summary: Update test to get rid of unneeded MethodEntry/MethodExit events Reviewed-by: amenkov, cjplummer

8179320: File.getUsableSpace() returns a negative number on very large file system Reviewed-by: alanb, rriggs, darcy