8220037: Inconsistencies of generated timezone files between Windows and Linux Reviewed-by: rriggs

8223044: Add back exception checking in tests Summary: Add exception checking to previously modified tests Reviewed-by: sspitsyn, cjplummer

8223457: java.net.ServerSocket protected constructor should throw NPE if impl null Reviewed-by: dfuchs

8223449: Unprotected UseCompressedOops block in gc/shenandoah/shenandoahBarrierSetC1_x86.cpp Reviewed-by: rkennke

8223450: Disable Shenandoah C2 barriers verification for x86_32 Reviewed-by: rkennke

8223448: Shenandoah disabled barriers blocks omit LRB Reviewed-by: rkennke

8223335: Compare baseline builds on linux are failing Reviewed-by: tbell

8222738: Shenandoah: assert(is_Proj()) failed when running cometd benchmarks Reviewed-by: rkennke

8223389: Shenandoah optimizations fail with assert(!phase->exceeding_node_budget()) Reviewed-by: thartmann

8222670: pathological case of JIT recompilation and code cache bloat Summary: Prevent downgraded compilation tasks from recompiling. Reviewed-by: sgehwolf, thartmann

8223308: ZGC: Remove ZGranuleMap::size() Reviewed-by: stefank, eosterlund

8223422: [Graal] assert(!m->can_be_statically_bound(InstanceKlass::cast(ctxk))) failed: redundant Reviewed-by: kvn

8218700: infinite loop in HotSpotJVMCIMetaAccessContext.fromClass after OutOfMemoryError Reviewed-by: never, kvn

8223332: Update JVMCI Reviewed-by: never, dnsimon

8219013: Update Apache Santuario (XML Signature) to version 2.1.3 Reviewed-by: mullan

8223054: [TESTBUG] Put graalJarsCP before existing classpath in GraalUnitTestLauncher Reviewed-by: iignatyev, dlong

8222534: VerifyBeforeExit is not honored when System.exit is called Reviewed-by: coleenp, rehn

8222955: Optimize String.replace(CharSequence, CharSequence) for common cases Reviewed-by: redestad, tvaleev

8223412: tier1 build failure after 8222893 Summary: disable the test in PRODUCT Reviewed-by: dcubed, pliden, kvn

8221509: Refactor assert( G1CollectedHeap::used() == recalculate_used() ) with better message Reviewed-by: tschatzl, manc

8222893: markOopDesc::print_on() is a bit confused Summary: Add print_on for ObjectMonitor and make markOop printing sensible and add test. Reviewed-by: dcubed, pchilanomate

8222665: Update Graal Reviewed-by: kvn

8221542: ~15% performance degradation due to less optimized inline decision Reviewed-by: vlivanov, coleenp

8219902: C2: MemNode::can_see_stored_value() ignores casts which carry control dependency Reviewed-by: kvn

8223171: Redundant nmethod dependencies for effectively final methods Reviewed-by: dlong

8219483: j.l.c.ClassDesc::nested(String, String...) doesn't throw NPE if any arg is null Reviewed-by: darcy

8222667: vmTestbase/nsk/jdi/ThreadStartRequest/addThreadFilter/addthreadfilter002/TestDescription.java failed with "event IS NOT a breakpoint" Reviewed-by: gadams, sspitsyn, jcbeyler, cjplummer

8219991: New fix of the deadlock in sun.security.ssl.SSLSocketImpl Reviewed-by: alanb, dfuchs

8223395: PPC64: Improve comments in the JVM signal handler to match ISA text Reviewed-by: mdoerr

8223267: Fix incorrect usage of GCTraceTime in g1FullCollector and g1CollectedHeap Reviewed-by: kbarrett, tschatzl

8223359: JDK-8221359 breaks TestG1ParallelPhases.java Summary: Removed check for SATBFiltering event. Reviewed-by: tschatzl

8223174: Pattern.compile() can throw confusing NegativeArraySizeException Reviewed-by: martin

8221359: Eliminate SATBMarkQueueSet::filter_thread_buffers Summary: Removed filter_thread_buffers Reviewed-by: tschatzl, sangheki

8223178: Improve FileSystems.newFileSystem example with map factory methods Reviewed-by: alanb, clanger, bpb

8223309: test failing due to self-assign-overloaded Reviewed-by: tbell Contributed-by: johan.vos@gluonhq.com, erik.joelsson@oracle.com

8220724: TestBiasedLockRevocationEvents fails while matching revoke events to VMOperation events Summary: Safepoint id used by JavaThread when posting event is now set inside appropiate safepoint Reviewed-by: dholmes, rehn

8223265: Clarify operational semantics of java.util.Objects.equals() Reviewed-by: bpb, alanb

8223262: [AOT] jaotc crashes with assert(!(((ThreadShadow*)__the_thread__)->has_pending_exception())) failed: Should not allocate with exception pending Summary: Added missing checks for pending exception. Reviewed-by: never, gdub, dnsimon

8223248: [AIX] Remove old xlC 10 workaround for load acquire Reviewed-by: goetz, lucy

8222500: runtime/8176717/TestInheritFD.java failed with java.nio.file.NoSuchFileException: /tmp/communication7071713601211876892.txt Summary: Create the test's temporary files inside of jtreg scratch directories instead of /tmp Reviewed-by: coleenp, lfoltan, dholmes

8216137: assert failed: Live node limit exceeded. 8219520: assert failed: Live node limit exceeded. Summary: Adding simplistic node budget support for loop-transformations. This /should/attempts to/ resolve most cases of: "assert(Compile::current()->live_nodes() < Compile::current()->max_node_limit()) failed: Live Node limit exceeded limit". Reviewed-by: vlivanov, neliasso

8223143: Restructure/clean-up for 'loopexit_or_null()'. Summary: Minor restructure and clean-up for 'loopexit_or_null()' and its use. Reviewed-by: vlivanov

8223142: Clean-up WS and CB. Reviewed-by: vlivanov

8223141: Change (count) suffix _ct into _cnt. Reviewed-by: vlivanov

8223140: Clean-up in 'ok_to_convert()'. Summary: Simplify logic in function. Added precond/postcond macros. Reviewed-by: vlivanov, neliasso

8223139: Rename mandatory policy-do routines. Summary: Rename 'policy_do_remove_empty_loop' to 'do_remove_empty_loop', 'policy_do_one_iteration_loop' to 'do_one_iteration_loop'. Reviewed-by: vlivanov, dl

8223138: Small clean-up in loop-tree support. Summary: Rename predicate 'is_inner()' to 'is_innermost()' to be accurate. Added 'is_root()' predicate for root parent test in loop-tree. Changed definition of 'is_loop()' to always lazy-read the tail, since it should never be NULL. Cleanup of 'tail()' definition. Reviewed-by: vlivanov, neliasso

8223137: Rename predicate 'do_unroll_only()' to 'is_unroll_only()'. Reviewed-by: vlivanov

8204203: Many pkcs11 tests failed in Provider initialization, after compiler on Windows changed Summary: Build NSS 3.41 with VS2017 and also upgrade to this NSS for macosx Reviewed-by: valeriep

8217364: Custom URLStreamHandler for jrt or file protocol can override default handler Reviewed-by: redestad

8223052: Cleanup: NodeSortRecord Reviewed-by: lancea

8223254: DataOutputStream/WriteUTF.java fails due to "OutOfMemoryError: Java heap space" Reviewed-by: lancea, rriggs

8218875: Add new FileSystems.newFileSystem methods Reviewed-by: rriggs, alanb, clanger, dfuchs

8220793: (fs) No support for changing modification time of symlink Reviewed-by: alanb, rriggs

8223258: Shenandoah: SRP::process_all_roots_slow processes JvmtiExport weak oops twice Reviewed-by: rkennke

8223227: Rename acquire_tag_map() to tag_map_acquire() in jvmtiEnvBase Reviewed-by: dholmes, jcbeyler

8216978: Drop support for pre JDK 1.4 SocketImpl implementations Reviewed-by: chegar, alanb, dfuchs

8219202: Use Unsynchronized StringBuilder in sun.net.www.ParseUtil Reviewed-by: chegar Contributed-by: Alan Malloy <amalloy@google.com>

8222992: Shenandoah: Pre-evacuate all roots Reviewed-by: shade

8219138: Miscellaneous changes imported from jsr166 CVS 2019-05 Reviewed-by: martin

8220248: fix headings in java.util.concurrent Reviewed-by: martin, jjg

8221892: ThreadPoolExecutor: Thread.isAlive() is not equivalent to not being startable Reviewed-by: martin, dholmes

8221120: CopyOnWriteArrayList.set should always have volatile write semantics Reviewed-by: martin

8222930: ConcurrentSkipListMap.clone() shares size variable between original and clone Reviewed-by: martin, smarks Contributed-by: Adam Farley8 <adam.farley@uk.ibm.com>, Martin Buchholz <martinrb@google.com>

8223145: Replace wildcard address with loopback or local host in tests - part 1 Summary: Replaces binding to wildacard with alternative less susceptible to intermittent failure in some intermittently failing tests. Reviewed-by: chegar, msheppar

8223064: Minor cleanups in ResolvedMethodTable Reviewed-by: hseigel, coleenp

8222986: Add parameter to skip clearing CHeapBitMaps when resizing Reviewed-by: pliden

8198505: Remove CollectorPolicy and its subclasses Reviewed-by: pliden, shade

8222895: StackOverflowError in custom security manager that relies on ClassSpecializer Reviewed-by: alanb

8223194: runtime/Shutdown/ShutdownTest.java due to "OutOfMemoryError: Java heap too small" Summary: Use default memory for the test. Reviewed-by: dholmes, kvn

Added tag jdk-13+19 for changeset a43d6467317d

8223177: Data race on JvmtiEnvBase::_tag_map in double-checked locking Summary: Add memory fences on accesses to JvmtiEnvBase::_tag_map Reviewed-by: dholmes, jcbeyler, sspitsyn

8146726: Improve AbstractProcessor to issue warnings for repeated information Reviewed-by: jjg, smarks, serb, igerasim

8220818: Validator does not find missing match for keyref error Reviewed-by: lancea

8222769: [TESTBUG] TestJFRNetworkEvents should not rely on hostname command Summary: Using InetAddress.getLocalHost() Reviewed-by: egahlin, lmesnik Contributed-by: Severin Gehwolf <sgehwolf@redhat.com>

8221267: Document the jdk.net.URLClassPath.showIgnoredClassPathEntries system property Reviewed-by: alanb, bpb, lancea

8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library Reviewed-by: dnsimon, never, stefank, rehn, neliasso, dholmes, kbarrett, coleenp

8222744: add support for generating method handles from a variable symbol Reviewed-by: mcimadamore

8202414: Unsafe write after primitive array creation may result in array length change Summary: Avoided collecting unaligned stores in Initialize node by making can_capture_store return false for same Reviewed-by: dlong, kvn, vlivanov

8223078: Add microbenchmark for array copying/clearing/resizing Reviewed-by: dl, redestad

8223190: Test gc/arguments/TestShrinkHeapInSteps.java breaks with change for JDK-8074355 Summary: Remove too strict assert. Reviewed-by: hseigel

8223184: Shenandoah: Missing roots in SRP::process_all_roots_slow Reviewed-by: shade

8074355: make MutexLocker smarter about non-JavaThreads Summary: Use safepoint_check_always/safepoint_check_never instead of safepoint_check_sometimes for locks that are taken by JavaThreads and non-JavaThreads Reviewed-by: dholmes, rehn, dcubed, lmesnik

8213399: DecoderLocker is unused Summary: remove DecoderLocker Reviewed-by: iklam, dholmes

8223146: [TESTBUG] new test vmTestbase/nsk/share/ExceptionCheckingJniEnv/exceptionjni001/ fails on Windows Summary: Keep it simple and handle INT32_MIN separately Reviewed-by: dholmes, sspitsyn

8222821: com/sun/jdi/ExceptionEvents.java failed Reviewed-by: dlong, sspitsyn, jcbeyler, cjplummer

8215113: Sampling interval not always correct Summary: Fix the sampling interval Reviewed-by: phh, sspitsyn

8222137: Remove T-Systems root CA certificate Reviewed-by: mullan

8216577: Add GlobalSign's R6 Root certificate Reviewed-by: mullan, clanger

8222913: Add Jib support for VERSION_EXTRA* Reviewed-by: tbell, mikael

8222749: vmTestbase/nsk/jdi/ThreadStartRequest/addThreadFilter/addthreadfilter001/TestDescription.java failed with "eventSet1.size() != 3 :: 2" Reviewed-by: sspitsyn, jcbeyler

8221639: [i386] expand_exec_shield_cs_limit workaround is undefined code after JDK-8199717 Summary: Only perform this optimization for x86_64 Reviewed-by: dholmes, andrew

8219807: C2 crash in IfNode::up_one_dom(Node*, bool) Summary: Guard against regions degraded to copies. Reviewed-by: kvn

8222852: Reduce String concat combinator tree shapes by folding constants into prependers Reviewed-by: shade, plevart, forax Contributed-by: claes.redestad@oracle.com, peter.levart@gmail.com

8222934: mark new VM option AllowRedefinitionToAddOrDeleteMethods as deprecated Summary: Mark new option depricated Reviewed-by: dcubed, coleenp, dholmes

8218152: [javac] fails and exits with no error if a bad annotation processor provided Summary: Handle exceptions thrown while loading annotation processors. Reviewed-by: jlahoda Contributed-by: groeges@uk.ibm.com