Merge

8196096: javax/swing/JPopupMenu/6580930/bug6580930.java fails Reviewed-by: serb

8224161: Check.checkOverrideClashes n^2 algorithm Summary: Caching type's members in Check.checkOverrideClashes to improve performance. Reviewed-by: mcimadamore, jlahoda

8224184: jshell got IOException at exiting with AIX Reviewed-by: rfield, jlahoda

8225676: cleanup hotspot ProblemList Reviewed-by: dholmes

8208236: [TESTBUG] vmTestbase/nsk/stress/stack tests fail by timeout Reviewed-by: dholmes

6722928: Support SSPI as a native GSS-API provider Reviewed-by: erikj, nwilliams, valeriep

8171279: Support X25519 and X448 in TLS Reviewed-by: xuelei, mullan

8225671: Support HTML 5 character references in javadoc Reviewed-by: jjg

8225675: Outdated citation of JLS in java.lang.ref.Reference Reviewed-by: lancea, jjg, mchung

8225622: [AOT] runtime/SharedArchiveFile/TestInterpreterMethodEntries.java crashed with AOTed java.base Reviewed-by: kvn

8158048: Fix failure message from jtreg gtest wrapper Reviewed-by: kvn, mseledtsov

8224710: [TESTBUG] dynamicArchive/ExcludedClasses.java test failed in tier6 testing on Windows Summary: Account for the failure in loading of the base archive in CDSTestUtils::isUnableToMap(). Reviewed-by: jiangli, iklam

8223796: JVMCIEnv::get_jvmci_type does not keep klasses alive Reviewed-by: iveresov, eosterlund

8225651: Missed the `@` in a couple of code tags of SocketImpl Reviewed-by: alanb, dfuchs

8225453: is_busy diagnostics and other baseline cleanups from Async Monitor Deflation project Reviewed-by: dholmes, rehn, coleenp

8224090: [PPC64] Fix SLP patterns for filling an array with double float literals Reviewed-by: mdoerr, simonis Contributed-by: Kazunori Ogata <ogatak@jp.ibm.com>

8224827: Implement fast class initialization checks on s390 Reviewed-by: vlivanov, gromero

8223249: [s390] Cleanup TemplateInterpreterGenerator::generate_fixed_frame Reviewed-by: coleenp, gromero

8224658: Unsafe access C2 compile fails with assert(flat != TypePtr::BOTTOM) failed: cannot alias-analyze an untyped ptr: adr_type = NULL Summary: Handle unsafe off-heap access with constant zero address. Reviewed-by: vlivanov, roland

8220018: javac crash when compiling try-catch-finally inside switch expression Summary: Correcting handling of finally that yields from a switch expression. Reviewed-by: mcimadamore, jlahoda

8223364: Bad placement of anchor relative to header Reviewed-by: jjg

8225478: Make G1CMRootRegions independent of HeapRegions Summary: Remove dependency of HeapRegion from G1CMRootRegions class Reviewed-by: tschatzl, kbarrett

7086604: (reflect) Clarifications to javadoc for getGeneric*Type methods in j.l.r Reviewed-by: lancea, abuckley

8211018: Session Resumption without Server-Side State Reviewed-by: xuelei, jnimeh, jjiang

8225572: Shenandoah: Move JNIHandles root out of serial roots Reviewed-by: rkennke

8066173: compiler/types/correctness/OffTest.java failed with assert Reviewed-by: kvn

8214399: Javap -help should provide information about --multi-release option Reviewed-by: jlahoda

8080462: Update SunPKCS11 provider with PKCS11 v2.40 support Summary: Added support for GCM, PSS, and other mechanisms Reviewed-by: jnimeh

8225189: Multiple JNI calls within critical region in ZIP Library Reviewed-by: alanb

8225512: Replace wildcard address with loopback or local host in tests - part 15 Summary: Updates httpserver tests to use the loopback instead of the wildcard wherever possible. Reviewed-by: michaelm

8225429: Regression in disassembly quality Reviewed-by: never

8224847: gc/stress/TestReclaimStringsLeaksMemory.java fails with reserved greater than expected Summary: Rehash threshold was too low for StringTable, and rehashed size table was too large. Reviewed-by: rehn, gziemski

8225568: ProblemList compiler/compilercontrol/jcmd/ClearDirectivesFileStackTest.java Reviewed-by: thartmann

8225564: Remove wrong assert in clean_catch_blocks Reviewed-by: thartmann

8224871: os::attempt_reserve_memory_at() tries too hard Reviewed-by: pliden, coleenp, stuefe

8225567: Wrong file headers with 8202414 fix changeset Summary: Corrected source file headers Reviewed-by: thartmann

8225426: Replace plain with system-default in Socket and ServerSocket Reviewed-by: alanb, dfuchs

8224826: Implement fast class initialization checks on PPC64 Reviewed-by: vlivanov, gromero

8225509: clean_catch_blocks must add preds first Reviewed-by: kvn

8209917: fix TODO in GatherDiagnosticInfoObserver Reviewed-by: jjg, dholmes

8205131: remove Runtime trace methods Reviewed-by: lancea, rriggs, iklam

8225532: Update source enums to describe 12 and 13 language features Reviewed-by: jjg

8225492: Update JVMCI Reviewed-by: iveresov, kvn

8225514: Shenandoah: ShenandoahCodeRoots should inherit from AllStatic Reviewed-by: shade

8222828: vmTestbase/nsk/jdi/BScenarios/multithrd/tc02x004/TestDescription.java failed Reviewed-by: cjplummer, gadams, jcbeyler

8222412: AARCH64: multiple instructions encoding issues Reviewed-by: aph

8224952: RI deviates from JVMS - non-zero minor_version for class files throws UnsupportedClassVersionError. Summary: Change the JVM to follow the JVM Spec and accept non-zero minor_version for appropriate older class file versions. Reviewed-by: acorn, dholmes, iignatyev

8221719: Jarsigner fails to verify signed by alias if alias given in wrong case Reviewed-by: weijun Contributed-by: Philipp Kunz <philipp.kunz@paratix.ch>

8225227: ZGC: Be exact in what load barrier to use in ZHeapIterator Reviewed-by: stefank

8224966: ZGC: Don't skip oop verification in OopMapSet::all_do() Reviewed-by: stefank, eosterlund

8224865: Replace wildcard address with loopback or local host in tests - part 13 Summary: Fixes intermittent failures observed in some network tests Reviewed-by: chegar

8223837: Add -XX:MinHeapSize flag to set the minimum heap size Reviewed-by: pliden, tschatzl

8224675: Late GC barrier insertion for ZGC Reviewed-by: roland, eosterlund, pliden

8223305: Compiler support for Switch Expressions Reviewed-by: mcimadamore, vromero

8042748: Clarify exception thrown by ParameterizedTypeImpl.validateConstructorArguments() Reviewed-by: lancea