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JDK-X  -

New in release OpenJDK 11.0.10 (2021-01-19):
Live versions of these release notes can be found at:

* Other changes
  - JDK-7185258: [macosx] Deadlock in SunToolKit.realSync()
  - JDK-8152332: [macosx] JFileChooser cannot be serialized on Mac OS X
  - JDK-8161684: [testconf] Add VerifyOops' testing into compiler tiers
  - JDK-8191006: hsdis disassembler plugin does not compile with binutils 2.29+
  - JDK-8198334: java/awt/FileDialog/8003399/ fails in headless mode
  - JDK-8200151: Add 8 JNDI tests to com/sun/jndi/dns/ConfigTests/
  - JDK-8208279: Add 8 JNDI tests to com/sun/jndi/dns/EnvTests/
  - JDK-8208483: Add 5 JNDI tests to com/sun/jndi/dns/FactoryTests/
  - JDK-8208542: Add 4 JNDI tests to com/sun/jndi/dns/ListTests/
  - JDK-8208665: Amend cross-compilation docs with qemu-debootstrap recipe
  - JDK-8210088: ProblemList gc/epsilon/
  - JDK-8210339: Add 10 JNDI tests to com/sun/jndi/dns/FedTests/
  - JDK-8212226: SurfaceManager throws "Invalid Image variant" for MultiResolutionImage (Windows)
  - JDK-8213400: Support choosing group name in keytool keypair generation
  - JDK-8213535: Windows HiDPI html lightweight tooltips are truncated
  - JDK-8213698: Improve devkit creation and add support for linux/ppc64/ppc64le/s390x
  - JDK-8216012: Infinite loop in RSA KeyPairGenerator
  - JDK-8216324: GetClassMethods is confused by the presence of default methods in super interfaces
  - JDK-8217429: WebSocket over authenticating proxy fails to send Upgrade headers
  - JDK-8217976: test/jdk/java/net/httpclient/websocket/ fails intermittently
  - JDK-8218851: JVM crash in custom classloader stress test, JDK 12 & 13
  - JDK-8220420: Cleanup c1_LinearScan
  - JDK-8222286: Fix for JDK-8213419 is broken on s390
  - JDK-8222533: jtreg test jdk/internal/platform/cgroup/ fails on SLES12.3 linux ppc64le machine
  - JDK-8224506: [TESTBUG] fails with exitValue = 137
  - JDK-8224555: vmTestbase/nsk/jvmti/scenarios/contention/TC02/tc02t001/ failed
  - JDK-8225329: -XX:+PrintBiasedLockingStatistics causes crash during initialization on Windows platforms
  - JDK-8227006: [linux] Runtime.availableProcessors execution time increased by factor of 100
  - JDK-8227647: [Graal] fails due to "RuntimeException: static java.lang.Object compiler.uncommontrap.Test8009761.m3(boolean,boolean) not compiled"
  - JDK-8232114: JVM crashed at imjpapi.dll in native code
  - JDK-8234147: Avoid looking up standard charsets in core libraries
  - JDK-8236512: PKCS11 Connection closed after Cipher.doFinal and NoPadding
  - JDK-8236944: The legVecZ operand should be limited to zmm0-zmm15 registers
  - JDK-8237186: Fix typo in copyright header of java/io/Reader/
  - JDK-8237499: JFR: Include stack trace in the ThreadStart event
  - JDK-8237512: AArch64: aarch64TestHook leaks a BufferBlob
  - JDK-8237524: AArch64: String.compareTo() may return incorrect result
  - JDK-8237950: C2 compilation fails with "Live Node limit exceeded limit" during ConvI2L::Ideal optimization
  - JDK-8239105: Add exception for expiring Digicert root certificates to VerifyCACerts test
  - JDK-8239477: jdk/jfr/jcmd/ fails -XX:+VerifyOops with "verify_oop: rsi: broken oop"
  - JDK-8239886: Minimal VM build fails after JDK-8237499
  - JDK-8240633: Memory leaks in the implementations of FileChooserUI
  - JDK-8240690: Race condition between EDT and BasicDirectoryModel.FilesLoader.run0()
  - JDK-8241234: Unify monitor enter/exit runtime entries.
  - JDK-8241311: Move some charset mapping tests from closed to open
  - JDK-8241797: Add some tests to the problem list
  - JDK-8242029: AArch64: skip G1 array copy pre-barrier if marking not active
  - JDK-8242335: Additional Tests for RSASSA-PSS
  - JDK-8242480: Negative value may be returned by getFreeSwapSpaceSize() in the docker
  - JDK-8242614: cleanup duplicated test ldap server in some com/sun/jndi/ldap/ tests
  - JDK-8242846: Bring back test/jdk/tools/jlink/plugins/
  - JDK-8243114: Implement montgomery{Multiply,Square}intrinsics on Windows
  - JDK-8243290: Improve diagnostic messages for class verification and redefinition failures
  - JDK-8243617: compiler/onSpinWait/ test uses wrong class
  - JDK-8243619: compiler/codecache/ test misses -version
  - JDK-8244142: some hotspot/runtime tests don't check exit code of forked JVM
  - JDK-8244278: Excessive code cache flushes and sweeps
  - JDK-8244819: hsdis does not compile with binutils 2.34+
  - JDK-8245400: Upgrade to LittleCMS 2.11
  - JDK-8246381: VM crashes with "Current BasicObjectLock* below than low_mark"
  - JDK-8246434: Threads::print_on_error assumes that the heap has been set up
  - JDK-8246648: issue with OperatingSystemImpl getFreeSwapSpaceSize in docker after 8242480
  - JDK-8247201: Print potential pointer value of readable stack memory in hs_err file
  - JDK-8247763: assert(outer->outcnt() == 2) failed: 'only phis' failure in LoopNode::verify_strip_mined()
  - JDK-8247867: Upgrade to freetype 2.10.2
  - JDK-8248190: Enable Power10 system and implement new byte-reverse instructions
  - JDK-8248226: TestCloneAccessStressGCM fails with -XX:-ReduceBulkZeroing
  - JDK-8248347: windows build broken by JDK-8243114
  - JDK-8248532: Every time I change keyboard language at my MacBook, Java crashes
  - JDK-8248552: C2 crashes with SIGFPE due to division by zero
  - JDK-8248596: [TESTBUG] compiler/loopopts/ times out with Graal enabled
  - JDK-8248745: Add jarsigner and keytool tests for restricted algorithms
  - JDK-8248791: sun/util/resources/cldr/ fails with -XX:-ReduceInitialCardMarks -XX:-ReduceBulkZeroing
  - JDK-8248845: AArch64: stack corruption after spilling vector register
  - JDK-8249176: Update GlobalSignR6CA test certificates
  - JDK-8249183: JVM crash in "AwtFrame::WmSize" method
  - JDK-8249192: MonitorInfo stores raw oops across safepoints
  - JDK-8249602: C2: assert(cnt == _outcnt) failed: no insertions allowed
  - JDK-8249603: C1: assert(has_error == false) failed: register allocation invalid
  - JDK-8249605: C2: assert(no_dead_loop) failed: dead loop detected
  - JDK-8249607: C2: assert(!had_error) failed: bad dominance
  - JDK-8249608: Vector register used by C2 compiled method corrupted at safepoint
  - JDK-8249672: Include microcode revision in features_string on x86
  - JDK-8249821: Separate libharfbuzz from libfontmanager
  - JDK-8250598: Hyper-V is detected in spite of running on host OS
  - JDK-8250605: Linux x86_32 builds fail after JDK-8249821
  - JDK-8250665: Wrong translation for the month name of May in ar_JO,LB,SY
  - JDK-8250772: Test com/sun/jndi/ldap/ fails intermittently with javax.naming.ServiceUnavailableException
  - JDK-8250894: Provide a configure option to build and run against the platform libharfbuzz
  - JDK-8250928: JFR: Improve hash algorithm for stack traces
  - JDK-8251118: BiasedLocking::preserve_marks should not have a HandleMark
  - JDK-8251189: com/sun/jndi/ldap/ failed due to timeout
  - JDK-8251397: NPE on ClassValue.ClassValueMap.cacheArray
  - JDK-8251456: [TESTBUG] compiler/vectorization/ failed OutOfMemoryError
  - JDK-8251458: Parse::do_lookupswitch fails with "assert(_cnt >= 0) failed"
  - JDK-8251949: ZGC: Set explicit heap size for compiler/gcbarriers tests
  - JDK-8252090: JFR: StreamWriterHost::write_unbuffered() stucks in an infinite loop OpenJDK (build 13.0.1+9)
  - JDK-8252415: Bump update version for OpenJDK: jdk-11.0.10
  - JDK-8252470: java/awt/dnd/DisposeFrameOnDragCrash/ fails on Windows
  - JDK-8252497: Incorrect numeric currency code for ROL
  - JDK-8252660: Shenandoah: support manageable SoftMaxHeapSize option
  - JDK-8252696: Loop unswitching may cause out of bound array load to be executed
  - JDK-8252754: Hash code calculation of JfrStackTrace is inconsistent
  - JDK-8253224: Shenandoah: ShenandoahStrDedupQueue destructor calls virtual num_queues()
  - JDK-8253226: Shenandoah: remove unimplemented ShenandoahStrDedupQueue::verify
  - JDK-8253284: Zero OrderAccess barrier mappings are incorrect
  - JDK-8253375: OSX build fails with Xcode 12.0 (12A7209)
  - JDK-8253778: ShenandoahSafepoint::is_at_shenandoah_safepoint should not access VMThread state from other threads
  - JDK-8253791: Issue with useAppleColor check in CSystemColors.m
  - JDK-8254081: java/security/cert/PolicyNode/ fails due to an expired certificate
  - JDK-8254166: Zero: return-type warning in zeroInterpreter_zero.cpp
  - JDK-8254177: (tz) Upgrade time-zone data to tzdata2020b
  - JDK-8254185: Fix Code cache sweeper heuristics for JDK 11
  - JDK-8254190: [s390] interpreter misses exception check after calling monitorenter
  - JDK-8254790: SIGSEGV in string_indexof_char and stringL_indexof_char intrinsics

Notes on individual issues:


JDK-8213821: -groupname Option Added to keytool Key Pair Generation
A new `-groupname` option has been added to `keytool -genkeypair` so
that a user can specify a named group when generating a key pair. For
example, `keytool -genkeypair -keyalg EC -groupname secp384r1` will
generate an EC key pair by using the `secp384r1` curve. Because there
might be multiple curves with the same size, using the `-groupname`
option is preferred over the `-keysize` option.

New in release OpenJDK (2020-10-20):
Live versions of these release notes can be found at:

* Regression fixes
  - JDK-8250861: Crash in MinINode::Ideal(PhaseGVN*, bool)

New in release OpenJDK 11.0.9 (2020-10-20):
Live versions of these release notes can be found at:

* Security fixes
  - JDK-8233624: Enhance JNI linkage
  - JDK-8236196: Improve string pooling
  - JDK-8236862, CVE-2020-14779: Enhance support of Proxy class
  - JDK-8237990, CVE-2020-14781: Enhanced LDAP contexts
  - JDK-8237995, CVE-2020-14782: Enhance certificate processing
  - JDK-8240124: Better VM Interning
  - JDK-8241114, CVE-2020-14792: Better range handling
  - JDK-8242680, CVE-2020-14796: Improved URI Support
  - JDK-8242685, CVE-2020-14797: Better Path Validation
  - JDK-8242695, CVE-2020-14798: Enhanced buffer support
  - JDK-8243302: Advanced class supports
  - JDK-8244136, CVE-2020-14803: Improved Buffer supports
  - JDK-8244479: Further constrain certificates
  - JDK-8244955: Additional Fix for JDK-8240124
  - JDK-8245407: Enhance zoning of times
  - JDK-8245412: Better class definitions
  - JDK-8245417: Improve certificate chain handling
  - JDK-8248574: Improve jpeg processing
  - JDK-8249927: Specify limits of jdk.serialProxyInterfaceLimit
  - JDK-8253019: Enhanced JPEG decoding
* Other changes
  - JDK-6532025: GIF reader throws misleading exception with truncated images
  - JDK-6949753: [TEST BUG]: java/awt/print/PageFormat/ needs update by removing a infinite loop
  - JDK-8022535: [TEST BUG] javax/swing/text/html/parser/ fails
  - JDK-8062947: Fix exception message to correctly represent LDAP connection failure
  - JDK-8067354: com/sun/jdi/ failed
  - JDK-8134599: TEST_BUG: java/rmi/transport/closeServerSocket/ fails intermittently with Address already in use
  - JDK-8151678: com/sun/jndi/ldap/ failed due to timeout on DeadServerNoTimeoutTest is incorrect
  - JDK-8160768: Add capability to custom resolve host/domain names within the default JNDI LDAP provider
  - JDK-8172404: Tools should warn if weak algorithms are used before restricting them
  - JDK-8193367: Annotated type variable bounds crash javac
  - JDK-8202117: com/sun/jndi/ldap/ fails intermittently: Connection reset
  - JDK-8203026: java.rmi.NoSuchObjectException: no such object in table
  - JDK-8203281: [Windows] JComboBox change in ui when editor.setBorder() is called
  - JDK-8203382: Rename SystemDictionary::initialize_wk_klass to resolve_wk_klass
  - JDK-8203393: com/sun/jdi/ and fail due to timeout
  - JDK-8203928: [Test] Convert non-JDB scaffolding serviceability shell script tests to java
  - JDK-8204963: javax.swing.border.TitledBorder has a memory leak
  - JDK-8204994: SA might fail to attach to process with "Windbg Error: WaitForEvent failed"
  - JDK-8205534: Remove SymbolTable dependency from serviceability agent
  - JDK-8206309: Tier1 SA tests fail
  - JDK-8208281: java/nio/channels/AsynchronousSocketChannel/ timed out
  - JDK-8209109: [TEST] rewrite com/sun/jdi shell tests to java version - step1
  - JDK-8209332: [TEST] test/jdk/com/sun/jdi/ is incorrect
  - JDK-8209342: Problemlist SA tests on Solaris due to Error attaching to process: Can't create thread_db agent!
  - JDK-8209343: Test javax/swing/border/ should be marked as headful
  - JDK-8209517: com/sun/jdi/ fails with timeout
  - JDK-8209604: [TEST] rewrite com/sun/jdi shell tests to java version - step2
  - JDK-8209605: com/sun/jdi/ fails with ZGC
  - JDK-8209608: Problem list com/sun/jdi/
  - JDK-8210131: vmTestbase/nsk/jvmti/scenarios/allocation/AP10/ap10t001/ failed with ObjectFree: GetCurrentThreadCpuTimerInfo returned unexpected error code
  - JDK-8210243: [TEST] rewrite com/sun/jdi shell tests to java version - step3
  - JDK-8210527: JShell: NullPointerException in jdk.jshell.Eval.translateExceptionStack
  - JDK-8210560: [TEST] convert com/sun/jdi redefineClass-related tests
  - JDK-8210725: com/sun/jdi/ fails with waitForPrompt timed out after 60 seconds
  - JDK-8210748: [TESTBUG] lib.jdb.Jdb.waitForPrompt() should clarify which output is the pending reply after a timeout
  - JDK-8210760: [TEST] rewrite com/sun/jdi shell tests to java version - step4
  - JDK-8210977: jdk/jfr/event/oldobject/ fails to find ThreadLocalObject
  - JDK-8211292: [TEST] convert com/sun/jdi/ test
  - JDK-8211694: JShell: Redeclared variable should be reset
  - JDK-8212200: assert when shared java.lang.Object is redefined by JVMTI agent
  - JDK-8212629: [TEST] wrong breakpoint in test/jdk/com/sun/jdi/DeferredStepTest
  - JDK-8212665: com/sun/jdi/ jj1 (line 57) - unexpected. lastLine=52, minLine=52, maxLine=55
  - JDK-8212807: tools/jar/multiRelease/ times out
  - JDK-8213182: Minimal VM build failure after JDK-8212200 (assert when shared java.lang.Object is redefined by JVMTI agent)
  - JDK-8213214: Set when running tests
  - JDK-8213275: fails with jdk.internal.vm.PostVMInitHook not found
  - JDK-8213574: Deadlock in string table expansion when dumping lots of CDS classes
  - JDK-8213703: LambdaConversionException: Invalid receiver type not a subtype of implementation type interface
  - JDK-8214074: Ghash optimization using AVX instructions
  - JDK-8214491: Upgrade to JLine 3.9.0
  - JDK-8214797: timed out
  - JDK-8215243: JShell tests failing intermitently with \"Problem cleaning up the following threads:\"
  - JDK-8215244: jdk/jshell/ testHistoryReference failed
  - JDK-8215354: x86_32 build failures after JDK-8214074 (Ghash optimization using AVX instructions)
  - JDK-8215438: jshell tool: Ctrl-D causes EOF
  - JDK-8216021: RunTest.gmk might set concurrency level to 1 on Windows
  - JDK-8216974: HttpConnection not returned to the pool after 204 response
  - JDK-8218948: SimpleDateFormat :: format - Zone Names are not reflected correctly during run time
  - JDK-8219712: code_size2 (defined in stub_routines_x86.hpp) is too small on new Skylake CPUs
  - JDK-8220150: macos10.14 Mojave returns anti-aliased glyphs instead of aliased B&W glyphs
  - JDK-8221658: aarch64: add necessary predicate for ubfx patterns
  - JDK-8221759: Crash when completing \"\"
  - JDK-8221918: runtime/SharedArchiveFile/serviceability/ fails: Shared archive not found
  - JDK-8222074: Enhance auto vectorization for x86
  - JDK-8222079: Don't use memset to initialize fields decode_env constructor in disassembler.cpp
  - JDK-8222769: [TESTBUG] TestJFRNetworkEvents should not rely on hostname command
  - JDK-8223688: JShell: crash on the instantiation of raw anonymous class
  - JDK-8223777: In posix_spawn mode, failing to exec() jspawnhelper does not result in an error
  - JDK-8223940: Private key not supported by chosen signature algorithm
  - JDK-8224184: jshell got IOException at exiting with AIX
  - JDK-8224234: compiler/codegen/ fails in test_mulc
  - JDK-8225037: throws NullPointerException
  - JDK-8225625: AES Electronic Codebook (ECB) encryption and decryption optimization using AVX512 + VAES instructions
  - JDK-8226536: Catch OOM from deopt that fails rematerializing objects
  - JDK-8226575: OperatingSystemMXBean should be made container aware
  - JDK-8226697: Several tests which need the @key headful keyword are missing it.
  - JDK-8226809: Circular reference in printed stack trace is not correctly indented & ambiguous
  - JDK-8227059: sun/security/tools/keytool/ timed out
  - JDK-8227269: Slow class loading when running with JDWP
  - JDK-8227595: keytool/fakegen/ fails due to "exitValue = 6"
  - JDK-8228448: Jconsole can't connect to itself
  - JDK-8228967: Trust/Key store and SSL context utilities for tests
  - JDK-8229378: jdwp library loader in linker_md.c quietly truncates on buffer overflow
  - JDK-8229815: Upgrade Jline to 3.12.1
  - JDK-8230000: some httpclients testng tests run zero test
  - JDK-8230002: javax/xml/jaxp/unittest/transform/ runs zero test
  - JDK-8230010: Remove jdk8037819/
  - JDK-8230094: CCE in createXMLEventWriter(Result) over an arbitrary XMLStreamWriter
  - JDK-8230402: Allocation of compile task fails with assert: "Leaking compilation tasks?"
  - JDK-8230767: FlightRecorderListener returns null recording
  - JDK-8230870: (zipfs) Add a ZIP FS test that is similar to test/jdk/java/util/zip/
  - JDK-8231209: [REDO] ThreadMXBean::getThreadAllocatedBytes() can be quicker for self thread
  - JDK-8231586: enlarge encoding space for OopMapValue offsets
  - JDK-8231953: Wrong assumption in assertion in oop::register_oop
  - JDK-8231968: getCurrentThreadAllocatedBytes default implementation s/b getThreadAllocatedBytes
  - JDK-8232083: Minimal VM is broken after JDK-8231586
  - JDK-8232161: Align some one-way conversion in MS950 charset with Windows
  - JDK-8232855: jshell missing word in /help help
  - JDK-8233027: OopMapSet::all_do does twice during iteration
  - JDK-8233228: Disable weak named curves by default in TLS, CertPath, and Signed JAR
  - JDK-8233386: Initialize NULL fields for unused decorations
  - JDK-8233452: java.math.BigDecimal.sqrt() with RoundingMode.FLOOR results in incorrect result
  - JDK-8233686: XML transformer uses excessive amount of memory
  - JDK-8233741: AES Countermode (AES-CTR) optimization using AVX512 + VAES instructions
  - JDK-8233829: javac cannot find non-ASCII module name under non-UTF8 environment
  - JDK-8233958: Memory retention due to HttpsURLConnection finalizer that serves no purpose
  - JDK-8234011: (zipfs) Memory leak in ZipFileSystem.releaseDeflater()
  - JDK-8234058: runtime/CompressedOops/ fails with 'Narrow klass base: 0x0000000000000000' missing from stdout/stderr
  - JDK-8234149: Several regression tests do not dispose Frame at end
  - JDK-8234347: "Turkey" meta time zone does not generate composed localized names
  - JDK-8234385: [TESTBUG] java/awt/EventQueue/6980209/ fails in linux nightly
  - JDK-8234535: Cross compilation fails due to missing CFLAGS for the BUILD_CC
  - JDK-8234541: C1 emits an empty message when it inlines successfully
  - JDK-8234687: change javap reporting on unknown attributes
  - JDK-8236464: SO_LINGER option is ignored by SSLSocket in JDK 11
  - JDK-8236548: Localized time zone name inconsistency between English and other locales
  - JDK-8236617: jtreg test containers/docker/ fails after 8226575
  - JDK-8237182: Update copyright header for shenandoah and epsilon files
  - JDK-8237888: security/infra/java/security/cert/CertPathValidator/certification/ fails when checking validity interval
  - JDK-8237977: Further update javax/net/ssl/compatibility/
  - JDK-8238270: HTTP/2 client does not decrease stream count when receives 204 response
  - JDK-8238284: [macos] Zero VM build fails due to an obvious typo
  - JDK-8238380: java.base/unix/native/libjava/childproc.c "multiple definition" link errors with GCC10
  - JDK-8238386: (sctp) jdk.sctp/unix/native/libsctp/SctpNet.c "multiple definition" link errors with GCC10
  - JDK-8238388: libj2gss/NativeFunc.o "multiple definition" link errors with GCC10
  - JDK-8238448: RSASSA-PSS signature verification fail when using certain odd key sizes
  - JDK-8238710: LingeredApp doesn't log stdout/stderr if exits with non-zero code
  - JDK-8239083: C1 assert(known_holder == NULL || (known_holder->is_instance_klass() && (!known_holder->is_interface() || ((ciInstanceKlass*)known_holder)->has_nonstatic_concrete_methods())), "should be non-static concrete method");
  - JDK-8239385: KerberosTicket client name refers wrongly to sAMAccountName in AD
  - JDK-8240169: javadoc fails to link to non-modular api docs
  - JDK-8240295: hs_err elapsed time in seconds is not accurate enough
  - JDK-8240360: NativeLibraryEvent has wrong library name on Linux
  - JDK-8240676: Meet not symmetric failure when running lucene on jdk8
  - JDK-8241007: Shenandoah: remove ShenandoahCriticalControlThreadPriority support
  - JDK-8241065: Shenandoah: remove leftover code after JDK-8231086
  - JDK-8241086: Test runtime/NMT/ is failing on 32bit Windows
  - JDK-8241130: com.sun.jndi.ldap.EventSupport.removeDeadNotifier: java.lang.NullPointerException
  - JDK-8241138: http.nonProxyHosts=* causes StringIndexOutOfBoundsException in DefaultProxySelector
  - JDK-8241319: WB_GetCodeBlob doesn't have ResourceMark
  - JDK-8241478: vmTestbase/gc/gctests/Steal/steal001/ fails with OOME
  - JDK-8241574: Shenandoah: remove ShenandoahAssertToSpaceClosure
  - JDK-8241750: x86_32 build failure after JDK-8227269
  - JDK-8242184: CRL generation error with RSASSA-PSS
  - JDK-8242283: Can't start JVM when java home path includes non-ASCII character
  - JDK-8242556: Cannot load RSASSA-PSS public key with non-null params from byte array
  - JDK-8243029: Rewrite javax/net/ssl/compatibility/ with a flexible interop test framework
  - JDK-8243138: Enhance BaseLdapServer to support starttls extended request
  - JDK-8243320: Add SSL root certificates to Oracle Root CA program
  - JDK-8243321: Add Entrust root CA - G4 to Oracle Root CA program
  - JDK-8243389: enhance os::pd_print_cpu_info on linux
  - JDK-8243453: java --describe-module failed with non-ASCII module name under non-UTF8 environment
  - JDK-8243470: [macos] bring back O2 opt level for unsafe.cpp
  - JDK-8243489: Thread CPU Load event may contain wrong data for CPU time under certain conditions
  - JDK-8243925: Toolkit#getScreenInsets() returns wrong value on HiDPI screens (Windows)
  - JDK-8244087: 2020-04-24 public suffix list update
  - JDK-8244151: Update MUSCLE PC/SC-Lite headers to the latest release 1.8.26
  - JDK-8244164: AArch64: jaotc generates incorrect code for compressed OOPs with non-zero heap base
  - JDK-8244196: adjust output in os_linux
  - JDK-8244225: stringop-overflow warning on strncpy call from compile_the_world_in
  - JDK-8244287: JFR: Methods samples have line number 0
  - JDK-8244703: "platform encoding not initialized" exceptions with debugger, JNI
  - JDK-8244719: CTW: C2 compilation fails with "assert(!VerifyHashTableKeys || _hash_lock == 0) failed: remove node from hash table before modifying it"
  - JDK-8244729: Shenandoah: remove resolve paths from SBSA::generate_shenandoah_lrb
  - JDK-8244763: Update --release 8 symbol information after JSR 337 MR3
  - JDK-8244818: Java2D Queue Flusher crash while moving application window to external monitor
  - JDK-8245151: jarsigner should not raise duplicate warnings on verification
  - JDK-8245616: Bump update version for OpenJDK: jdk-11.0.9
  - JDK-8245714: "Bad graph detected in build_loop_late" when loads are pinned on loop limit check uncommon branch
  - JDK-8245801: StressRecompilation triggers assert "redundunt OSR recompilation detected. memory leak in CodeCache!"
  - JDK-8245832: JDK build make-static-libs should build all JDK libraries
  - JDK-8245880: Shenandoah: check class unloading flag early in concurrent code root scan
  - JDK-8245981: Upgrade to jQuery 3.5.1
  - JDK-8246027: Minimal fastdebug build broken after JDK-8245801
  - JDK-8246094: [macos] Sound Recording and playback is not working
  - JDK-8246153: TestEliminateArrayCopy fails with -XX:+StressReflectiveCode
  - JDK-8246193: Possible NPE in ENC-PA-REP search in AS-REQ
  - JDK-8246196: javax/management/MBeanServer/OldMBeanServerTest fails with AssertionError
  - JDK-8246203: Segmentation fault in verification due to stack overflow with -XX:+VerifyIterativeGVN
  - JDK-8246330: Add TLS Tests for Legacy ECDSA curves
  - JDK-8246453: TestClone crashes with "all collected exceptions must come from the same place"
  - JDK-8247246: Add explicit and expose presence of default methods
  - JDK-8247350: [aarch64] assert(false) failed: wrong size of mach node
  - JDK-8247502: PhaseStringOpts crashes while optimising effectively dead code
  - JDK-8247615: Initialize the bytes left for the heap sampler
  - JDK-8247824: CTW: C2 (Shenandoah) compilation fails with SEGV in SBC2Support::pin_and_expand
  - JDK-8247874: Replacement in not working when --with-vendor-bug-url contains '&'
  - JDK-8247979: aarch64: missing side effect of killing flags for clearArray_reg_reg
  - JDK-8248214: Add paddings for TaskQueueSuper to reduce false-sharing cache contention
  - JDK-8248219: aarch64: missing memory barrier in fast_storefield and fast_accessfield
  - JDK-8248348: Regression caused by the update to BCEL 6.0
  - JDK-8248385: [testbug][11u] Adapt TestInitiExceptions to jtreg 5.1
  - JDK-8248495: [macos] zerovm is broken due to libffi headers location
  - JDK-8248851: CMS: Missing memory fences between free chunk check and klass read
  - JDK-8248987: AOT's seems to eagerly fail-fast on Windows
  - JDK-8249159: Downport test rework for SSLSocketTemplate from 8224650
  - JDK-8249215: JFrame::setVisible crashed with -Dfile.encoding=UTF-8 on Japanese Windows.
  - JDK-8249251: [dark_mode ubuntu 20.04] The selected menu is not highlighted in GTKLookAndFeel
  - JDK-8249255: Build fails if source code in cygwin home dir
  - JDK-8249277: is failing with timeout in OpenJDK 11
  - JDK-8249278: Revert JDK-8226253 which breaks the spec of AccessibleState.SHOWING for JList
  - JDK-8249560: Shenandoah: Fix racy GC request handling
  - JDK-8249801: Shenandoah: Clear soft-refs on requested GC cycle
  - JDK-8249953: Shenandoah: gc/shenandoah/mxbeans tests should account for corner cases
  - JDK-8250582: Revert Principal Name type to NT-UNKNOWN when requesting TGS Kerberos tickets
  - JDK-8250609: C2 crash in IfNode::fold_compares
  - JDK-8250627: Use -XX:+/-UseContainerSupport for enabling/disabling Java container metrics
  - JDK-8250755: Better cleanup for jdk/test/javax/imageio/plugins/shared/
  - JDK-8250787: Provider.put no longer registering aliases in FIPS env
  - JDK-8250826: jhsdb does not work with coredump which comes from Substrate VM
  - JDK-8250827: Shenandoah: needs to reset/finish StringTable's dead count before/after parallel walk
  - JDK-8250844: Make sure {type,obj}ArrayOopDesc accessors check the bounds
  - JDK-8251117: Cannot check P11Key size in P11Cipher and P11AEADCipher
  - JDK-8251354: Shenandoah: Fix jdk/jfr/tool/ test failure
  - JDK-8251451: Shenandoah: Remark ObjectSynchronizer roots with I-U
  - JDK-8251469: Better cleanup for test/jdk/javax/imageio/
  - JDK-8251487: Shenandoah: missing detail timing tracking for final mark cleaning phase
  - JDK-8252120: compiler/oracle/ misspells "occured"
  - JDK-8252157: JDK-8231209 11u backport breaks jmm binary compatibility
  - JDK-8252258: [11u] JDK-8242154 changes the default vendor
  - JDK-8252804: [test] Fix '' test after downport of 8234011
  - JDK-8253134: JMM_VERSION should remain at 0x20020000 (JDK 10) in JDK 11
  - JDK-8253283: [11u] Test build/translations/ failing after JDK-8252258
  - JDK-8253813: Backout JDK-8244287 from 11u: it causes several crashes

Notes on individual issues:


JDK-8240196: Modified the MS950 charset Encoder's Conversion Table
In this release, some of the one-way byte-to-char mappings have been
aligned with the preferred mappings provided by the Unicode Consortium


JDK-8238914: Localized Time Zone Name Inconsistency Between English and Other Locales
English time zone names provided by the CLDR locale provider are now
correctly synthesized following the CLDR spec, rather than substituted
from the COMPAT provider. For example, SHORT style names are no longer
synthesized abbreviations of LONG style names, but instead produce GMT
offset formats.


JDK-8236876: OperatingSystemMXBean Methods Inside a Container Return Container Specific Data
When executing in a container, or other virtualized operating
environment, the following `OperatingSystemMXBean` methods in this
release return container specific information, if
available. Otherwise, they return host specific data:

* getFreePhysicalMemorySize()
* getTotalPhysicalMemorySize()
* getFreeSwapSpaceSize()
* getTotalSwapSpaceSize()
* getSystemCpuLoad()


JDK-8250756: Added Entrust Root Certification Authority - G4 certificate
The Entrust root certificate has been added to the cacerts truststore:

Alias Name: entrustrootcag4
Distinguished Name: CN=Entrust Root Certification Authority - G4, OU="(c) 2015 Entrust,  Inc. - for authorized use only", OU=See, O="Entrust, Inc.", C=US

JDK-8250860: Added 3 SSL Corporation Root CA Certificates
The following root certificates have been added to the cacerts truststore for the SSL Corporation:

Alias Name: sslrootrsaca
Distinguished Name: Root Certification Authority RSA, O=SSL Corporation, L=Houston, ST=Texas, C=US

Alias Name: sslrootevrsaca
Distinguished Name: EV Root Certification Authority RSA R2, O=SSL Corporation, L=Houston, ST=Texas, C=US

Alias Name: sslrooteccca
Distinguished Name: Root Certification Authority ECC, O=SSL Corporation, L=Houston, ST=Texas, C=US

JDK-8236730: Weak Named Curves in TLS, CertPath, and Signed JAR Disabled by Default
Weak named curves are disabled by default by adding them to the
following `disabledAlgorithms` security properties:

* jdk.tls.disabledAlgorithms
* jdk.certpath.disabledAlgorithms
* jdk.jar.disabledAlgorithms

Red Hat has always disabled many of the curves provided by upstream,
so the only addition in this release is:

* secp256k1

The curves that remain enabled are:

* secp256r1
* secp384r1
* secp521r1
* X25519
* X448

When large numbers of weak named curves need to be disabled, adding
individual named curves to each `disabledAlgorithms` property would be
overwhelming. To relieve this, a new security property,
`jdk.disabled.namedCurves`, is implemented that can list the named
curves common to all of the `disabledAlgorithms` properties. To use
the new property in the `disabledAlgorithms` properties, precede the
full property name with the keyword `include`.  Users can still add
individual named curves to `disabledAlgorithms` properties separate
from this new property.  No other properties can be included in the
`disabledAlgorithms` properties.

To restore the named curves, remove the `include
jdk.disabled.namedCurves` either from specific or from all
`disabledAlgorithms` security properties. To restore one or more
curves, remove the specific named curve(s) from the
`jdk.disabled.namedCurves` property.

JDK-8244286: Tools Warn If Weak Algorithms Are Used Before Restricting Them
The `keytool` and `jarsigner` tools have been updated to warn users
about weak cryptographic algorithms being used before they are
disabled. In this release, the tools issue warnings for the SHA-1 hash
algorithm and 1024-bit RSA/DSA keys.


JDK-8242147: New System Properties to Configure the TLS Signature Schemes
Two new system properties have been added to customize the TLS
signature schemes in JDK. `jdk.tls.client.SignatureSchemes` has been
added for the TLS client side, and `jdk.tls.server.SignatureSchemes`
has been added for the server side.

Each system property contains a comma-separated list of supported
signature scheme names specifying the signature schemes that could be
used for the TLS connections.

The names are described in the "Signature Schemes" section of the
*Java Security Standard Algorithm Names Specification*.


JDK-8242059: Support for canonicalize in krb5.conf

The 'canonicalize' flag in the [krb5.conf file][0] is now supported by
the JDK Kerberos implementation. When set to *true*, RFC 6806 [1] name
canonicalization is requested by clients in TGT requests to KDC
services (AS protocol). Otherwise, and by default, it is not

The new default behavior is different from previous releases where
name canonicalization was always requested by clients in TGT requests
to KDC services (provided that support for RFC 6806[1] was not
explicitly disabled with the **
system or security properties).


JDK-8254177: US/Pacific-New Zone name removed as part of tzdata2020b
Following JDK's update to tzdata2020b, the long-obsolete files
pacificnew and systemv have been removed. As a result, the
"US/Pacific-New" zone name declared in the pacificnew data file is no
longer available for use.

Information regarding the update can be viewed at

New in release OpenJDK 11.0.8 (2020-07-14):
Live versions of these release notes can be found at:

* Security fixes
  - JDK-8230613: Better ASCII conversions
  - JDK-8231800: Better listing of arrays
  - JDK-8232014: Expand DTD support
  - JDK-8233234: Better Zip Naming
  - JDK-8233239, CVE-2020-14562: Enhance TIFF support
  - JDK-8233255: Better Swing Buttons
  - JDK-8234032: Improve basic calendar services
  - JDK-8234042: Better factory production of certificates
  - JDK-8234418: Better parsing with CertificateFactory
  - JDK-8234836: Improve serialization handling
  - JDK-8236191: Enhance OID processing
  - JDK-8236867, CVE-2020-14573: Enhance Graal interface handling
  - JDK-8237117, CVE-2020-14556: Better ForkJoinPool behavior
  - JDK-8237592, CVE-2020-14577: Enhance certificate verification
  - JDK-8238002, CVE-2020-14581: Better matrix operations
  - JDK-8238013: Enhance String writing
  - JDK-8238804: Enhance key handling process
  - JDK-8238842: AIOOBE in GIFImageReader.initializeStringTable
  - JDK-8238843: Enhanced font handing
  - JDK-8238920, CVE-2020-14583: Better Buffer support
  - JDK-8238925: Enhance WAV file playback
  - JDK-8240119, CVE-2020-14593: Less Affine Transformations
  - JDK-8240482: Improved WAV file playback
  - JDK-8241379: Update JCEKS support
  - JDK-8241522: Manifest improved jar headers redux
  - JDK-8242136, CVE-2020-14621: Better XML namespace handling
* Other changes
  - JDK-6933331: (d3d/ogl) java.lang.IllegalStateException: Buffers have not been created
  - JDK-7124307: JSpinner and changing value by mouse
  - JDK-8022574: remove HaltNode code after uncommon trap calls
  - JDK-8039082: [TEST_BUG] Test java/awt/dnd/BadSerializationTest/ fails
  - JDK-8040630: Popup menus and tooltips flicker with previous popup contents when first shown
  - JDK-8044365: (dc) failing with ENOMEM when joining group (OS X 10.9)
  - JDK-8048215: [TESTBUG] java/lang/management/ManagementFactory/ Expected non-null LockInfo
  - JDK-8051349: nsk/jvmti/scenarios/sampling/SP06/sp06t003 fails in nightly
  - JDK-8080353: JShell: Better error message on attempting to add default method
  - JDK-8139876: Exclude hanging nsk/stress/stack from execution with deoptimization enabled
  - JDK-8146090: java/lang/ref/ fails with -XX:+DeoptimizeALot
  - JDK-8153430: jdk regression test MletParserLocaleTest, ParserInfiniteLoopTest reduce default timeout
  - JDK-8156207: Resource allocated BitMaps are often cleared unnecessarily
  - JDK-8159740: JShell: corralled declarations do not have correct source to wrapper mapping
  - JDK-8175984: ICC_Profile has un-needed, not-empty finalize method
  - JDK-8176359: Frame#setMaximizedbounds not working properly in multi screen environments
  - JDK-8183369: RFC unconformity of HttpURLConnection with proxy
  - JDK-8187078: -XX:+VerifyOops finds numerous problems when running JPRT
  - JDK-8191169: java/net/Authenticator/ failed intermittently
  - JDK-8191930: [Graal] emits unparseable XML into compile log
  - JDK-8193879: Java debugger hangs on method invocation
  - JDK-8196019: java/awt/Window/Grab/ fails on Windows
  - JDK-8196181: sun/java2d/GdiRendering/ fails
  - JDK-8198000: java/awt/List/EmptyListEventTest/ debug assert on Windows
  - JDK-8198001: java/awt/Menu/WrongParentAfterRemoveMenu/ debug assert on Windows
  - JDK-8198339: Test javax/swing/border/ is unstable
  - JDK-8200701: jdk/jshell/ fails on Windows, after JDK-8198801
  - JDK-8203264: JNI exception pending in PlainDatagramSocketImpl.c:740
  - JDK-8203672: JNI exception pending in PlainSocketImpl.c
  - JDK-8203673: JNI exception pending in DualStackPlainDatagramSocketImpl.c:398
  - JDK-8204834: Fix confusing "allocate" naming in OopStorage
  - JDK-8205399: Set node color on pinned HashMap.TreeNode deletion
  - JDK-8205653: test/jdk/sun/management/jmxremote/bootstrap/ and fail with handshake_failure
  - JDK-8206179: com/sun/management/OperatingSystemMXBean/ fails with Committed virtual memory size illegal value
  - JDK-8207334: VM times out in VM_HandshakeAllThreads::doit() with RunThese30M
  - JDK-8208277: Code cache heap (-XX:ReservedCodeCacheSize) doesn't work with 1GB LargePages
  - JDK-8209113: Use WeakReference for lastFontStrike for created Fonts
  - JDK-8209333: Socket reset issue for TLS 1.3 socket close
  - JDK-8209439: C2 library_call can potentially ignore Math.pow intrinsic or use null pointer
  - JDK-8209534: [TESTBUG]runtime/appcds/cacheObject/ fails with EnableJVMCI.
  - JDK-8210147: adjust some WSAGetLastError usages in windows network coding
  - JDK-8210284: "assert((av & 0x00000001) == 0) failed: unsupported V8" on Solaris 11.4
  - JDK-8210303: VM_HandshakeAllThreads fails assert with "failed: blocked and not walkable"
  - JDK-8210515: [TESTBUG] needs to check if EnableJVMCI is set.
  - JDK-8210788: Javadoc for Thread.join(long, int) should specify that it waits forever when both arguments are zero
  - JDK-8211301: [macos] support full window content options
  - JDK-8211332: Space for stub routines (code_size2) is too small on new Skylake CPUs
  - JDK-8211339: NPE during SSL handshake caused by HostnameChecker
  - JDK-8211392: compiler/profiling/spectrapredefineclass_classloaders/ times out in JDK12 CI
  - JDK-8211743: [AOT] crash in ScopeDesc::decode_body() when JVMTI walks AOT frames
  - JDK-8212154: [TESTBUG] CheckArchivedModuleApp fails with NPE when JVMCI is absent
  - JDK-8212167: JShell : Stack trace of exception has wrong line number
  - JDK-8212933: Thread-SMR: requesting a VM operation whilst holding a ThreadsListHandle can cause deadlocks
  - JDK-8212986: Make Visual Studio compiler check less strict
  - JDK-8213250: CDS archive creation aborts due to metaspace object allocation failure
  - JDK-8213516: jck test api/javax_accessibility/AccessibleState/fields.html fails intermittent
  - JDK-8213947: ARM32: failed check_simd should set UsePopCountInstruction to false
  - JDK-8214418: half-closed SSLEngine status may cause application dead loop
  - JDK-8214440: ldap over a TLS connection negotiate failed with " hostname of the server '' does not match the hostname in the server's certificate"
  - JDK-8214444: Wrong strncat limits in dfa.cpp
  - JDK-8214481: freetype path does not disable TrueType hinting with AA+FM hints
  - JDK-8214571: -Xdoclint of array serialField gives "error: array type not allowed here"
  - JDK-8214856: Errors with JSZip in web console after upgrade to 3.1.5
  - JDK-8214862: assert(proj != __null) at compile.cpp:3251
  - JDK-8215369: Jcstress pollute /var/tmp with temporary files.
  - JDK-8215551: Missing case label in nmethod::reloc_string_for()
  - JDK-8215555: TieredCompilation C2 threads can excessively block handshakes
  - JDK-8215711: Missing key_share extension for (EC)DHE key exchange should alert missing_extension
  - JDK-8216151: [Graal] Module has not been granted
  - JDK-8216154: C4819 warnings at HotSpot sources on Windows
  - JDK-8216541: CompiledICHolders of VM locked unloaded nmethods are released too late
  - JDK-8217230: assert(t == t_no_spec) failure in NodeHash::check_no_speculative_types()
  - JDK-8217404: --with-jvm-features doesn't work when multiple features are explicitly disabled
  - JDK-8217447: Develop flag TraceICs is broken
  - JDK-8217606: LdapContext#reconnect always opens a new connection
  - JDK-8218807: Compilation database (compile_commands.json) may contain obsolete items
  - JDK-8219214: Infinite Loop in CodeSection::dump()
  - JDK-8219904: ClassCastException when calling FlightRecorderMXBean#getRecordings()
  - JDK-8219991: New fix of the deadlock in
  - JDK-8221121: applications/microbenchmarks are encountering crashes in tier5
  - JDK-8221445: FastSysexMessage constructor crashes MIDI receiption thread
  - JDK-8221482: Initialize VMRegImpl::regName[] earlier to prevent assert during PrintStubCode
  - JDK-8221741: ClassCastException can happen when is used
  - JDK-8221823: Requested JDialog width is ignored
  - JDK-8223108: Test java/awt/EventQueue/ is unstable
  - JDK-8223935: PIT: java/awt/font/ fails on windows10
  - JDK-8224109: Text spaced incorrectly by drawString under rotation with fractional metric
  - JDK-8224632: testbug: java/awt/dnd/RemoveDropTargetCrashTest/ fails on MacOS
  - JDK-8224793: os::die() does not honor CreateCoredumpOnCrash option
  - JDK-8224847: gc/stress/ fails with reserved greater than expected
  - JDK-8224931: disable JAOTC invokedynamic support until 8223533 is fixed
  - JDK-8224997: ChaCha20-Poly1305 TLS cipher suite decryption throws ShortBufferException
  - JDK-8225068: Remove DocuSign root certificate that is expiring in May 2020
  - JDK-8225069: Remove Comodo root certificate that is expiring in May 2020
  - JDK-8225126: Test SetBoundsPaintTest.html faild on Windows when desktop is scaled
  - JDK-8225325: Add tests for redefining a class' private method during resolution of the bootstrap specifier
  - JDK-8225622: [AOT] runtime/SharedArchiveFile/ crashed with AOTed java.base
  - JDK-8225653: Provide more information when hitting SIGILL from HaltNode
  - JDK-8225783: Incorrect use of binary operators on booleans in type.cpp
  - JDK-8225789: Empty method parameter type should generate ClassFormatError
  - JDK-8226198: use of & instead of && in LibraryCallKit::arraycopy_restore_alloc_state
  - JDK-8226253: JAWS reports wrong number of radio buttons when buttons are hidden.
  - JDK-8226653: [accessibility] Can edit text cell correctly, but Accessibility Tool reads nothing about editor
  - JDK-8226806: [macOS 10.14] Methods of Java Robot should be called from appropriate thread
  - JDK-8226879: Memory leak in Type::hashcons
  - JDK-8227632: Incorrect PrintCompilation message: made not compilable on levels 0 1 2 3 4
  - JDK-8228407: JVM crashes with shared archive file mismatch
  - JDK-8228482: fix xlc16/xlclang comparison of distinct pointer types and string literal conversion warnings
  - JDK-8228757: Fail fast if the handshake type is unknown
  - JDK-8229158: make UseSwitchProfiling non-experimental or false by-default
  - JDK-8229421: The logic of java/net/ipv6tests/ is flawed
  - JDK-8229855: C2 fails with assert(false) failed: bad AD file
  - JDK-8230591: AArch64: Missing intrinsics for Math.ceil, floor, rint
  - JDK-8231118: ARM32: Math tests failures
  - JDK-8231213: Migrate SimpleDateFormatConstTest to JDK Repo
  - JDK-8231243: [TESTBUG] cannot find font file
  - JDK-8231438: [macOS] Dark mode for the desktop is not supported
  - JDK-8231550: C2: ShouldNotReachHere() in verify_strip_mined_scheduling
  - JDK-8231564: setMaximizedBounds is broken with large display scale and multiple monitors
  - JDK-8231572: Use -lobjc instead of -fobjc-link-runtime in libosxsecurity
  - JDK-8231631: sun/net/ftp/ fails intermittently with NPE
  - JDK-8231671: Fix copyright headers in hotspot (missing comma after year)
  - JDK-8231720: Some perf regressions after 8225653
  - JDK-8231779: crash HeapWord*ParallelScavengeHeap::failed_mem_allocate
  - JDK-8231863: Crash if classpath is read from @argument file and the main gets option argument
  - JDK-8232080: jlink plugins for vendor information and run-time options
  - JDK-8232106: [x86] C2: SIGILL due to usage of SSSE3 instructions on processors which don't support it
  - JDK-8232134: Change to Visual Studio 2017 15.9.16 for building on Windows at Oracle
  - JDK-8232226: [macos 10.15] test/jdk/java/awt/color/EqualityTest/ may fail
  - JDK-8232357: Compare version info of Santuario to legal notice
  - JDK-8232572: Add hooks for custom output dir in Bundles.gmk
  - JDK-8232634: Problem List
  - JDK-8232748: Build static versions of certain JDK libraries
  - JDK-8232846: ProcessHandle.Info command with non-English shows question marks
  - JDK-8233033: C2 produces wrong result while unswitching a loop due to lost control dependencies
  - JDK-8233137: runtime/ErrorHandling/ fails after 8232080
  - JDK-8233197: Invert JvmtiExport::post_vm_initialized() and Jfr:on_vm_start() start-up order for correct option parsing
  - JDK-8233291: [TESTBUG] tools/jlink/plugins/ fails with debug or non-server VMs
  - JDK-8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
  - JDK-8233573: Toolkit.getScreenInsets(GraphicsConfiguration) may throw ClassCastException
  - JDK-8233608: Minimal build broken after JDK-8233494
  - JDK-8233621: Mismatch in jsse.enableMFLNExtension property name
  - JDK-8233696: [TESTBUG]Some jtreg tests fail when CAPS_LOCK is ON
  - JDK-8233707: systemScale.cpp could not compile with VS2019
  - JDK-8233801: test fails on Solaris 11.4
  - JDK-8233880: Support compilers with multi-digit major version numbers
  - JDK-8233920: MethodHandles::tryFinally generates illegal bytecode for long/double return type
  - JDK-8234137: The "" test may run external applications
  - JDK-8234146: compiler/jsr292/ times out on SPARC
  - JDK-8234184: [TESTBUG] java/awt/Mouse/EnterExitEvents/ fails in Windows
  - JDK-8234270: [REDO] JDK-8204128 NMT might report incorrect numbers for Compiler area
  - JDK-8234332: [TESTBUG] java/awt/Focus/DisposedWindow/DisposeDialogNotActivateOwnerTest/ fails on linux-x64 nightly
  - JDK-8234398: Replace ID2D1Factory::GetDesktopDpi with GetDeviceCaps
  - JDK-8234522: [macos] Crash with use of native file dialog
  - JDK-8234691: Potential double-free in ParallelSPCleanupTask constructor
  - JDK-8234696: tools/jlink/plugins/ times out
  - JDK-8234727: sun/security/ssl/X509TrustManagerImpl tests support TLSv1.3
  - JDK-8234728: Some security tests should support TLSv1.3
  - JDK-8234779: Provide idiom for declaring classes noncopyable
  - JDK-8234968: check calloc rv in libinstrument InvocationAdapter
  - JDK-8235153: [TESTBUG] [macos 10.15] java/awt/Graphics/DrawImageBG/ fails
  - JDK-8235183: Remove the "HACK CODE" in comment
  - JDK-8235263: Revert TLS 1.3 change that wrapped IOExceptions
  - JDK-8235311: Tag mismatch may alert bad_record_mac
  - JDK-8235332: fails with -XX:+StressGCM
  - JDK-8235452: Strip mined loop verification fails with assert(is_OuterStripMinedLoop()) failed: invalid node class
  - JDK-8235584: UseProfiledLoopPredicate fails with assert(_phase->get_loop(c) == loop) failed: have to be in the same loop
  - JDK-8235620: Broken merge between JDK-8006406 and JDK-8003559
  - JDK-8235638: NPE in LWWindowPeer.getOnscreenGraphics()
  - JDK-8235686: Add more custom hooks in Bundles.gmk
  - JDK-8235739: Rare NPE at WComponentPeer.getGraphics()
  - JDK-8235762: JVM crash in SWPointer during C2 compilation
  - JDK-8235834: IBM-943 charset encoder needs updating
  - JDK-8235874: The ordering of Cipher Suites is not maintained provided through jdk.tls.client.cipherSuites and jdk.tls.server.cipherSuites system property.
  - JDK-8235908: omit ThreadPriorityPolicy warning when value is set from image
  - JDK-8235984: C2: assert(out->in(PhiNode::Region) == head || out->in(PhiNode::Region) == slow_head) failed: phi must be either part of the slow or the fast loop
  - JDK-8236211: [Graal] compiler/graalunit/ is skipped in all testing
  - JDK-8236470: Deal with ECDSA using ecdsa-with-SHA2 plus hash algorithm as AlgorithmId
  - JDK-8236545: Compilation error in mach5 java/awt/FileDialog/
  - JDK-8236700: Upgrading JSZip from v3.1.5 to v3.2.2
  - JDK-8236759: ShouldNotReachHere in PhaseIdealLoop::verify_strip_mined_scheduling
  - JDK-8236897: Fix the copyright header for pkcs11gcm2.h
  - JDK-8236921: Add build target to produce a JDK image suitable for a Graal/SVM build
  - JDK-8236953: [macos] JavaFX SwingNode is not rendered on macOS
  - JDK-8236996: Incorrect Roboto font rendering on Windows with subpixel antialiasing
  - JDK-8237045: JVM uses excessive memory with -XX:+EnableJVMCI -XX:JVMCICounterSize=2147483648
  - JDK-8237055: [TESTBUG] compiler/c2/ fails with release VMs
  - JDK-8237086: assert(is_MachReturn()) running CTW with fix for JDK-8231291
  - JDK-8237192: Generate stripped/public pdbs on Windows for jdk images
  - JDK-8237396: JvmtiTagMap::weak_oops_do() should not trigger barriers
  - JDK-8237474: Default SSLEngine should create in server role
  - JDK-8237859: C2: Crash when loads float above range check
  - JDK-8237951: CTW: C2 compilation fails with "malformed control flow"
  - JDK-8237962: give better error output for invalid OCSP response intervals in CertPathValidator checks
  - JDK-8238190: [JVMCI] Fix single implementor speculation for diamond shapes.
  - JDK-8238356: CodeHeap::blob_count() overestimates the number of blobs
  - JDK-8238452: Keytool generates wrong expiration date if validity is set to 2050/01/01
  - JDK-8238555: Allow Initialization of SunPKCS11 with NSS when there are external FIPS modules in the NSSDB
  - JDK-8238575: DragSourceEvent.getLocation() returns wrong value on HiDPI screens (Windows)
  - JDK-8238676: jni crashes on accessing it from process exit hook
  - JDK-8238721: Add failing client jtreg tests to the Problem List
  - JDK-8238738: AudioSystem.getMixerInfo() takes about 30 sec to report a gone audio device
  - JDK-8238756: C2: assert(((n) == __null || !VerifyIterativeGVN || !((n)->is_dead()))) failed: can not use dead node
  - JDK-8238765: PhaseCFG::schedule_pinned_nodes cannot handle precedence edges from unmatched CFG nodes correctly
  - JDK-8238898: Missing hash characters for header on license file
  - JDK-8238942: Rendering artifacts with LCD text and fractional metrics
  - JDK-8238985: [TESTBUG] The arrow image is blue instead of green
  - JDK-8239000: handle ContendedPaddingWidth in vm_version_ppc
  - JDK-8239055: Wrong implementation of VMState.hasListener
  - JDK-8239091: Reversed arguments in call to strstr in freetype "debug" code.
  - JDK-8239142: C2's UseUniqueSubclasses optimization is broken for array accesses
  - JDK-8239224: libproc_impl.c previous_thr may be used uninitialized warning
  - JDK-8239351: Give more meaningful InternalError messages in Deflater.c
  - JDK-8239365: ProcessBuilder test modifications for AIX execution
  - JDK-8239456: vtable stub generation: assert failure (code size estimate)
  - JDK-8239457: call ReleaseStringUTFChars before early returns in Java_sun_security_pkcs11_wrapper_PKCS11_connect
  - JDK-8239462: jdk.hotspot.agent misses some ReleaseStringUTFChars calls in case of early returns
  - JDK-8239557: [TESTBUG] validating "END." marker at lastline is not always true
  - JDK-8239787: AArch64: String.indexOf may incorrectly handle empty strings
  - JDK-8239792: Bump update version for OpenJDK: jdk-11.0.8
  - JDK-8239798: SSLSocket closes socket both socket endpoints on a SocketTimeoutException
  - JDK-8239819: XToolkit: Misread of screen information memory
  - JDK-8239852: java/util/concurrent tests fail with -XX:+VerifyGraphEdges: assert(!VerifyGraphEdges) failed: verification should have failed
  - JDK-8239893: Windows handle Leak when starting processes using ProcessBuilder
  - JDK-8239915: Zero VM crashes when handling dynamic constant
  - JDK-8239931: [win][x86] vtable stub generation: assert failure (code size estimate) follow-up
  - JDK-8239976: Put JDK-8239965 on the ProblemList.txt
  - JDK-8240073: Fix 'test-make' build target in 11u
  - JDK-8240197: Cannot start JVM when $JAVA_HOME includes CJK characters
  - JDK-8240202: A few client tests leave mouse buttons pressed
  - JDK-8240220: IdealLoopTree::dump_head predicate printing is broken
  - JDK-8240223: Use consistent predicate order in and with PhaseIdealLoop::find_predicate
  - JDK-8240227: Loop predicates should be copied to unswitched loops
  - JDK-8240286: [TESTBUG] Test command error in hotspot/jtreg/compiler/loopopts/superword/
  - JDK-8240518: Incorrect JNU_ReleaseStringPlatformChars in Windows Print
  - JDK-8240529: CheckUnhandledOops breaks NULL check in Modules::define_module
  - JDK-8240576: JVM crashes after transformation in C2 IdealLoopTree::merge_many_backedges
  - JDK-8240603: Windows 32bit compile error after 8238676
  - JDK-8240629: argfiles parsing broken for argfiles with comment cross 4096 bytes chunk
  - JDK-8240711: failed due to "ExportException: Port already in use:"
  - JDK-8240786: [TESTBUG] The test java/awt/Window/GetScreenLocation/ fails on HiDPI screen
  - JDK-8240824: enhance print_full_memory_info on Linux by THP related information
  - JDK-8240827: Downport from "8221882: Use fiber-friendly java.util.concurrent.locks in JSSE"
  - JDK-8240905: assert(mem == (Node*)1 || mem == mem2) failed: multiple Memories being matched at once?
  - JDK-8240972: macOS codesign fail on macOS 10.13.5 or older
  - JDK-8241445: Fix copyright in test/jdk/tools/launcher/
  - JDK-8241458: [JVMCI] add mark value to expose CodeOffsets::Frame_Complete
  - JDK-8241464: [11u] Backport: make rehashing be a needed guaranteed safepoint cleanup action
  - JDK-8241556: Memory leak if -XX:CompileCommand is set
  - JDK-8241568: (fs) UserPrincipalLookupService.lookupXXX failure with IOE "Operation not permitted"
  - JDK-8241586: compiler/cpuflags/ fails on aarch64
  - JDK-8241638: launcher time metrics always report 1 on Linux when _JAVA_LAUNCHER_DEBUG set
  - JDK-8241660: Add virtualization information output to hs_err file on macOS
  - JDK-8241808: [TESTBUG] The JDK-8039467 bug appeared on macOS
  - JDK-8241888: Mirror system property with a security one
  - JDK-8241900: Loop unswitching may cause dependence on null check to be lost
  - JDK-8241948: enhance list of environment variables printed in hs_err file
  - JDK-8241996: on linux set full relro in the linker flags
  - JDK-8242108: Performance regression after fix for JDK-8229496
  - JDK-8242141: New System Properties to configure the TLS signature schemes
  - JDK-8242154: Backport parts of JDK-4947890 to OpenJDK 11u
  - JDK-8242174: [macos] The NestedModelessDialogTest test make the macOS unstable
  - JDK-8242239: [Graal] javax/management/generified/ fails: FAILED: queryMBeans sets same
  - JDK-8242294: JSSE Client does not throw SSLException when an alert occurs during handshaking
  - JDK-8242379: [TESTBUG] compiler/loopopts/ fails with release VMs
  - JDK-8242470: Update Xerces to Version 2.12.1
  - JDK-8242498: Invalid "sun.awt.TimedWindowEvent" object leads to JVM crash
  - JDK-8242541: Small charset issues (ISO8859-16, x-eucJP-Open, x-IBM834 and x-IBM949C)
  - JDK-8242626: enhance posix print_rlimit_info
  - JDK-8243059: Build fails when --with-vendor-name contains a comma
  - JDK-8243539: Copyright info (Year) should be updated for fix of 8241638
  - JDK-8243541: (tz) Upgrade time-zone data to tzdata2020a
  - JDK-8244407: JVM crashes after transformation in C2 IdealLoopTree::split_fall_in
  - JDK-8244520: problemlist java/awt/font/Rotate/ on linux
  - JDK-8244777: ClassLoaderStats VM Op uses constant hash value
  - JDK-8244853: The static build of libextnet is missing the JNI_OnLoad_extnet function
  - JDK-8244951: Missing entitlements for hardened runtime
  - JDK-8245047: [PPC64] C2: ReverseBytes + Load always match to unordered Load (acquire semantics missing)
  - JDK-8245649: Revert 8245397 backport of 8230591
  - JDK-8246031: SSLSocket.getSession() doesn't close connection for timeout/ interrupts
  - JDK-8246613: Choose the default SecureRandom algo based on registration ordering
  - JDK-8248505: Unexpected NoSuchAlgorithmException when using secure random impl from BCFIPS provider

Notes on individual issues:


JDK-8244167: Removal of Comodo Root CA Certificate
The following expired Comodo root CA certificate was removed from the `cacerts` keystore: +
alias name "addtrustclass1ca [jdk]"

Distinguished Name: CN=AddTrust Class 1 CA Root, OU=AddTrust TTP Network, O=AddTrust AB, C=SE

JDK-8244166: Removal of DocuSign Root CA Certificate
The following expired DocuSign root CA certificate was removed from the `cacerts` keystore: +
alias name "keynectisrootca [jdk]"



JDK-8240191: Allow SunPKCS11 initialization with NSS when external FIPS modules are present in the Security Modules Database
The SunPKCS11 security provider can now be initialized with NSS when
FIPS-enabled external modules are configured in the Security Modules
Database (NSSDB). Prior to this change, the SunPKCS11 provider would
throw a RuntimeException with the message: "FIPS flag set for
non-internal module" when such a library was configured for NSS in
non-FIPS mode.

This change allows the JDK to work properly with recent NSS releases
in GNU/Linux operating systems when the system-wide FIPS policy is
turned on.

Further information can be found in JDK-8238555.


JDK-8245077: Default SSLEngine Should Create in Server Role
In JDK 11 and later, `` by default used client
mode when handshaking.  As a result, the set of default enabled
protocols may differ to what is expected. `SSLEngine` would usually be
used in server mode. From this JDK release onwards, `SSLEngine` will
default to server mode. The
` mode)` method may
be used to configure the mode.

JDK-8242147: New System Properties to Configure the TLS Signature Schemes

Two new System Properties are added to customize the TLS signature
schemes in JDK.  `jdk.tls.client.SignatureSchemes` is added for TLS
client side, and `jdk.tls.server.SignatureSchemes` is added for server

Each System Property contains a comma-separated list of supported
signature scheme names specifying the signature schemes that could be
used for the TLS connections.

The names are described in the "Signature Schemes" section of the
*Java Security Standard Algorithm Names Specification*.

New in release OpenJDK 11.0.7 (2020-04-14):
Live versions of these release notes can be found at:

* Security fixes
  - JDK-8223898, CVE-2020-2754: Forward references to Nashorn
  - JDK-8223904, CVE-2020-2755: Improve Nashorn matching
  - JDK-8224541, CVE-2020-2756: Better mapping of serial ENUMs
  - JDK-8224549, CVE-2020-2757: Less Blocking Array Queues
  - JDK-8225603: Enhancement for big integers
  - JDK-8226346: Build better binary builders
  - JDK-8227467: Better class method invocations
  - JDK-8227542: Manifest improved jar headers
  - JDK-8229733: TLS message handling improvements
  - JDK-8231415, CVE-2020-2773: Better signatures in XML
  - JDK-8231785: Improved socket permissions
  - JDK-8232424, CVE-2020-2778: More constrained algorithms
  - JDK-8232581, CVE-2020-2767: Improve TLS verification
  - JDK-8233250: Better X11 rendering
  - JDK-8233410: Better Build Scripting
  - JDK-8234027: Better JCEKS key support
  - JDK-8234408, CVE-2020-2781: Improve TLS session handling
  - JDK-8234825, CVE-2020-2800: Better Headings for HTTP Servers
  - JDK-8234841, CVE-2020-2803: Enhance buffering of byte buffers
  - JDK-8235274, CVE-2020-2805: Enhance typing of methods
  - JDK-8235691, CVE-2020-2816: Enhance TLS connectivity
  - JDK-8236201, CVE-2020-2830: Better Scanner conversions
  - JDK-8238960: linux-i586 builds are inconsistent as the newly build jdk is not able to reserve enough space for object heap
* Other changes
  - JDK-4919790: Errors in alert ssl message does not reflect the actual certificate status
  - JDK-4949105: Access Bridge lacks html tags parsing
  - JDK-7092821: is synchronized and became scalability bottleneck
  - JDK-7143743: Potential memory leak with zip provider
  - JDK-8005819: Support cross-realm MSSFU
  - JDK-8042383: [TEST_BUG] Test javax/swing/plaf/basic/BasicMenuUI/4983388/ fails with shortcuts on menus do not work
  - JDK-8068184: Fix for JDK-8032832 caused a deadlock
  - JDK-8145845: [AOT] NullPointerException in compiler/whitebox/
  - JDK-8152988: [AOT] Update test batch definitions to include aot-ed java.base module mode into hs-comp testing
  - JDK-8160926: FLAGS_COMPILER_CHECK_ARGUMENTS doesn't handle cross-compilation
  - JDK-8163083: SocketListeningConnector does not allow invocations with port 0
  - JDK-8163251: Hard coded loop limit prevents reading of smart card data greater than 8k
  - JDK-8167276: jvmci/compilerToVM/ fails with -XX:-EliminateAllocations
  - JDK-8169718: nsk/jdb/locals/locals002: ERROR: Cannot find boolVar with expected value: false
  - JDK-8176556: java/awt/dnd/ImageTransferTest/ fails for JFIF
  - JDK-8178798: Two compiler/aot/verification/vmflags tests fail by timeout with UseAVX=3
  - JDK-8183107: PKCS11 regression regarding checkKeySize
  - JDK-8185005: Improve performance of ThreadMXBean.getThreadInfo(long ids[], int maxDepth)
  - JDK-8189633: Missing -Xcheck:jni checking for DeleteWeakGlobalRef
  - JDK-8189861: Refactor CacheFind
  - JDK-8193042: NativeLookup::lookup_critical_entry() should only load shared library once
  - JDK-8193596: java/net/DatagramPacket/ failed due to timeout
  - JDK-8194944: Regression automated test 'open/test/jdk/javax/swing/JInternalFrame/8145896/' fails
  - JDK-8196467: javax/swing/JInternalFrame/ fails
  - JDK-8196969: JTreg Failure: serviceability/sa/ causes NPE
  - JDK-8198321: javax/swing/JEditorPane/5076514/ fails
  - JDK-8198398: Test javax/swing/JColorChooser/ fails in mach5
  - JDK-8199072: Test javax/swing/GroupLayout/6613904/ is unstable
  - JDK-8200432: javadoc fails with ClassCastException on {@link byte[]}
  - JDK-8201349: build broken when configured with --with-zlib=bundled on gcc 7.3
  - JDK-8201355: Avoid native memory allocation in
  - JDK-8201513: nsk/jvmti/IterateThroughHeap/filter-* are broken
  - JDK-8203364: Some serviceability/sa/ tests intermittently fail with LingeredApp terminated with non-zero exit code 3
  - JDK-8203687: javax/net/ssl/compatibility/ supports TLS 1.3
  - JDK-8203904: javax/swing/JSplitPane/4816114/ The divider location is wrong
  - JDK-8203911: Test runtime/modules/getModuleJNI/GetModule fails with -Xcheck:jni
  - JDK-8204525: [TESTBUG] runtime/NMT/ ran out of java heap
  - JDK-8204529: gc/ fail with Agent 7 timed out
  - JDK-8204551: Event descriptions are truncated in logs
  - JDK-8206963: [AOT] bug with multiple class loaders
  - JDK-8207367: 10 vmTestbase/nsk/jdi tests timed out when running with jtreg
  - JDK-8207832: serviceability/sa/ failed with "Couldn't find core file location"
  - JDK-8207938: At step6,Click Add button,case failed automatically.
  - JDK-8208157: requires.VMProps throws NPE for missing properties in "release" file
  - JDK-8208379: compiler/jvmci/events/ failed with "Got unexpected event count after 2nd install attempt: expected 9 to equal 2"
  - JDK-8208658: Make CDS archived heap regions usable even if compressed oop encoding has changed
  - JDK-8208715: Conversion of milliseconds to nanoseconds in UNIXProcess contains bug
  - JDK-8209361: [AOT] Unexpected number of references for JVMTI_HEAP_REFERENCE_CONSTANT_POOL [111-->111]: 0 (expected at least 1)
  - JDK-8209385: CDS runtime classpath checking is too strict when only classes from the system modules are archived
  - JDK-8209389: SIGSEGV in WalkOopAndArchiveClosure::do_oop_work.
  - JDK-8209418: Synchronize test/jdk/sanity/client/lib/jemmy with code-tools/jemmy/v2
  - JDK-8209494: Create a test for SwingSet InternalFrameDemo
  - JDK-8209499: Create test for SwingSet EditorPaneDemo
  - JDK-8209574: [AOT] breakpoint events are generated in different threads does not meet expected count
  - JDK-8209686: cleanup arguments to PhaseIdealLoop() constructor
  - JDK-8209789: Synchronize test/jdk/sanity/client/lib/jemmy with code-tools/jemmy/v2
  - JDK-8209802: Garbage collectors should register JFR types themselves to avoid build errors.
  - JDK-8209807: improve handling exception in requires.VMProps
  - JDK-8209817: stack is executable when building with Clang on Linux
  - JDK-8209824: Improve the code coverage for ThreadLocal
  - JDK-8209826: Undefined reference to os::write after JDK-8209657 (filemap.hpp cleanup)
  - JDK-8209850: Allow NamedThreads to use GlobalCounter critical sections
  - JDK-8209976: Improve iteration over non-JavaThreads
  - JDK-8209993: Create a test for SwingSet3 ToolTipDemo
  - JDK-8210024: JFR calls virtual is_Java_thread from ~Thread()
  - JDK-8210052: Enable testing for all the available look and feels in SwingSet3 demo tests
  - JDK-8210055: Enable different look and feel tests in SwingSet3 demo tests
  - JDK-8210057: Enable different look and feels in SwingSet3 demo test InternalFrameDemoTest
  - JDK-8210058: Algorithmic Italic font leans opposite angle in Printing
  - JDK-8210220: [AOT] jdwp test cases are failing with error # ERROR: TEST FAILED: Cought IOException while receiving event packet
  - JDK-8210289: ArchivedKlassSubGraphInfoRecord is incomplete
  - JDK-8210459: Add support for generating compile_commands.json
  - JDK-8210476: sun/security/mscapi/ fails with Still too slow
  - JDK-8210512: [Testbug] vmTestbase/nsk/jdi/ObjectReference/referringObjects/referringObjects002/ fails with unexpected size of ClassLoaderReference.referringObjects
  - JDK-8210523: runtime/appcds/cacheObject/ crash
  - JDK-8210632: Add key exchange algorithm to javax/net/ssl/TLSCommon/
  - JDK-8210699: Problem list tests which times out in Xcomp mode
  - JDK-8210793: [JVMCI] failed to find DiagnosticCommand.class
  - JDK-8210910: Create test for FileChooserDemo
  - JDK-8210994: Create test for SwingSet3 FrameDemo
  - JDK-8211139: Increase timeout value in all tests under jdk/sanity/client/SwingSet/src
  - JDK-8211160: Handle different look and feels in JInternalFrameOperator
  - JDK-8211211: vmTestbase/metaspace/stressDictionary/ timeout
  - JDK-8211322: Reduce the timeout of tooltip in SwingSet2DemoTest
  - JDK-8211443: Enable different look and feels in SwingSet3 demo test SplitPaneDemoTest
  - JDK-8211703: JInternalFrame : java.lang.AssertionError: cannot find the internal frame
  - JDK-8211781: re-building fails after changing Graal sources
  - JDK-8212897: Some improvements in the EditorPaneDemotest
  - JDK-8212903: [TestBug] Tests test/jdk/javax/swing/LookAndFeel/8145547/ and fail on Ubuntu 18.04 LTS
  - JDK-8213009: Refactoring existing SunMSCAPI classes
  - JDK-8213010: Supporting keys created with certmgr.exe
  - JDK-8213168: Enable different look and feel tests in SwingSet3 demo test FileChooserDemoTest
  - JDK-8213348: service providers missing in module descriptor
  - JDK-8213906: Update arm devkits with libXrandr headers
  - JDK-8213908: AssertionError in DeferredAttr at setOverloadKind
  - JDK-8214124: [TESTBUG] Bugs in runtime/NMT/
  - JDK-8214344: C2: assert(con.basic_type() != T_ILLEGAL) failed: elembt=byte; loadbt=void; unsigned=0
  - JDK-8214345: infinite recursion while checking super class
  - JDK-8214471: Enable different look and feel tests in SwingSet3 demo test ToolTipDemoTest
  - JDK-8214534: Setting of THIS_FILE in the build is broken
  - JDK-8214557: Filter out VM flags which don't affect AOT code generation
  - JDK-8214578: [macos] Problem with backslashes on macOS/JIS keyboard: Java ignores system settings
  - JDK-8214840: runtime/NMT/ timed out
  - JDK-8214850: Rename vm_operations.?pp files to vmOperations.?pp files
  - JDK-8214904: failed due to "Too few ThreadDeath hits; expected at least 6 but saw only 5"
  - JDK-8215322: add @file support to jaotc
  - JDK-8215355: Object monitor deadlock with no threads holding the monitor (using jemalloc 5.1)
  - JDK-8215396: JTabbedPane preferred size calculation is wrong for SCROLL_TAB_LAYOUT
  - JDK-8216180: [AOT] compiler/intrinsics/bigInteger/ crashed with AOT enabled
  - JDK-8216353: Use utility APIs introduced in org/netbeans/jemmy/util/LookAndFeel class in client sanity test cases
  - JDK-8216354: Syntax error in toolchain_windows.m4
  - JDK-8216472: (se) Stack overflow during selection operation leads to crash (win)
  - JDK-8216535: tools/jimage/ timed out
  - JDK-8217235: Create automated test for SwingSet ColorChooserDemoTest
  - JDK-8217297: Add support for multiple look and feel for SwingSet SliderDemoTest
  - JDK-8217338: [Containers] Improve systemd slice memory limit support
  - JDK-8217613: [AOT] TEST_OPTS_AOT_MODULES doesn't work on mac
  - JDK-8217634: RunTest documentation and usability update
  - JDK-8217717: ZGC: Broken oop map in C1 load barrier stub
  - JDK-8217728: Speed up incremental rerun of "make hotspot"
  - JDK-8218268: Javac treats Manifest Class-Path entries as Paths instead of URLs
  - JDK-8218662: Allow 204 responses with Content-Length:0
  - JDK-8218882: NET_Writev is declared, NET_WriteV is defined
  - JDK-8218889: Improperly use of the Optional API
  - JDK-8219205: JFR file without license header
  - JDK-8219597: (bf) Heap buffer state changes could provoke unexpected exceptions
  - JDK-8219723: javax/net/ssl/compatibility/ failed on some SNI cases
  - JDK-8220348: [ntintel] asserts about copying unaligned array
  - JDK-8220451: jdi/EventQueue/remove/remove004 failed due to "ERROR: thread2 is not alive"
  - JDK-8220456: jdi/EventQueue/remove_l/remove_l004 failed due to "TIMEOUT while waiting for event"
  - JDK-8220479: java/nio/channels/Selector/ failed at testTwoChannels()
  - JDK-8220613: java/util/Arrays/ times out with fastdebug build
  - JDK-8220688: [TESTBUG] runtime/NMT/ timed out
  - JDK-8220786: Create new switch to redirect error reporting output to stdout or stderr
  - JDK-8221270: Duplicated synchronized keywords in SSLSocketImpl
  - JDK-8221312: test/jdk/sanity/client/SwingSet/src/ failed
  - JDK-8221851: Use of THIS_FILE in hotspot invalidates precompiled header on Linux/GCC
  - JDK-8221885: Add intermittent test in the JavaSound to the ProblemList
  - JDK-8222264: Windows incremental build is broken with JDK-8217728
  - JDK-8222391: javax/net/ssl/compatibility/ should be more flexible
  - JDK-8222448: java/lang/reflect/PublicMethods/ times out
  - JDK-8222519: ButtonDemoScreenshotTest fails randomly with "still state to be reached"
  - JDK-8222741: jdi/EventQueue/remove/remove004 fails due to VMDisconnectedException
  - JDK-8223003: SunMSCAPI keys are not cleaned up
  - JDK-8223063: Support CNG RSA keys
  - JDK-8223158: Docked MacBook cannot start any Java Swing applications
  - JDK-8223260: NamingManager should cache InitialContextFactory
  - JDK-8223464: Improve version string for Oracle CI builds
  - JDK-8223558: Java does not render Myanmar script correctly
  - JDK-8223627: jdk-13+20 bundle name contains null instead of ea
  - JDK-8223638: Replace wildcard address with loopback or local host in tests - part 6
  - JDK-8223678: Add Visual Studio Code workspace generation support (for native code)
  - JDK-8223727: com/sun/jndi/ldap/privconn/ failed due to hang in LdapRequest.getReplyBer
  - JDK-8223769: Assert triggers with -XX:+StressReflectiveCode
  - JDK-8224187: Refactor arraycopy_prologue to allow ZGC read barriers on arraycopy
  - JDK-8224475: JTextPane does not show images in HTML rendering
  - JDK-8224673: Adjust permission for delayed starting of debugging
  - JDK-8224705: Tests that need to be problem-listed or have printer resources
  - JDK-8224778: test/jdk/demo/jfc/J2Ddemo/ cannot find J2Ddemo.jar
  - JDK-8224821: java/awt/Focus/NoAutotransferToDisabledCompTest/ fails linux-x64
  - JDK-8224830: test/jdk/java/awt/Focus/ModalExcludedWindowClickTest/ fails on linux-x64
  - JDK-8224851: AArch64: fix warnings and errors with Clang and GCC 8.3
  - JDK-8224905: java/lang/ProcessBuilder/ failed with stream closed
  - JDK-8225007: java/awt/print/PrinterJob/ may hang
  - JDK-8225105: java/awt/Focus/ShowFrameCheckForegroundTest/ fails in Windows 10
  - JDK-8225117: java/math/BigInteger/ fails with ParseException
  - JDK-8225128: Add exception for expiring DocuSign root to VerifyCACerts test
  - JDK-8225130: Add exception for expiring Comodo roots to VerifyCACerts test
  - JDK-8225144: [macos] In Aqua L&F backspace key does not delete when Shift is pressed
  - JDK-8225180: SignedObject with invalid Key not throwing the InvalidKeyException in Windows
  - JDK-8225182: JNI exception pending in DestroyXIMCallback of awt_InputMethod.c:1327
  - JDK-8225199: [Graal] compiler/jvmci/compilerToVM/ fails with -XX:CompileThresholdScaling=0.1
  - JDK-8225305: ProblemList java/lang/invoke/VarHandles tests
  - JDK-8225350: compiler/jvmci/compilerToVM/ timed out
  - JDK-8225430: Replace wildcard address with loopback or local host in tests - part 14
  - JDK-8225435: Upgrade IANA Language Subtag Registry to the latest for JDK14
  - JDK-8225487: giflib legal file is missing attribution for openbsd-reallocarray.c
  - JDK-8225567: Wrong file headers with 8202414 fix changeset
  - JDK-8225684: [AOT] vmTestbase/vm/oom/production/AlwaysOOMProduction tests fail with AOTed java.base
  - JDK-8225766: Curve in certificate should not affect signature scheme when using TLSv1.3
  - JDK-8225797: OldObjectSample event creates unexpected amount of checkpoint data
  - JDK-8226381: ProblemList java/lang/reflect/PublicMethods/
  - JDK-8226406: JVM fails to detect mismatched or corrupt CDS archive
  - JDK-8226608: Hide the onjcmd option from the help output
  - JDK-8226892: ActionListeners on JRadioButtons don't get notified when selection is changed with arrow keys
  - JDK-8227112: exclude compiler/intrinsics/sha/sanity tests from AOT runs
  - JDK-8227324: Upgrade to freetype 2.10.1
  - JDK-8227528: failed due to "RuntimeException: 'Safepoint sync time longer than' missing from stdout/stderr"
  - JDK-8227645: Some tests in serviceability/sa run with fixed -Xmx values and risk running out of memory
  - JDK-8227646: [TESTBUG] appcds/SharedArchiveConsistency timed out
  - JDK-8227662: freetype seeks to index at the end of the font data
  - JDK-8228479: Correct the format of ColorChooserDemoTest
  - JDK-8228613: order is no longer deterministic
  - JDK-8228969: 2019-09-28 public suffix list update
  - JDK-8229236: CriticalJNINatives: dll handling should be done in native thread state
  - JDK-8229345: Memory leak due to vtable stubs not being shared on SPARC
  - JDK-8229888: (zipfs) Updating an existing zip file does not preserve original permissions
  - JDK-8229994: assert(false) failed: Bad graph detected in get_early_ctrl_for_expensive
  - JDK-8230004: jdk/internal/jimage/ runs no test
  - JDK-8230235: Rendering HTML with empty img attribute and documentBaseKey cause Exception
  - JDK-8230390: Problemlist SA tests with AOT
  - JDK-8230400: Missing constant pool entry for a method in stacktrace
  - JDK-8230459: Test failed to resume JVMCI CompilerThread
  - JDK-8230480: check malloc/calloc results in java.desktop
  - JDK-8230597: Update GIFlib library to the 5.2.1
  - JDK-8230611: infinite loop in LogOutputList::wait_until_no_readers()
  - JDK-8230624: [TESTBUG] Problemlist JFR compiler/
  - JDK-8230677: Should disable Escape Analysis if JVMTI capability can_get_owned_monitor_info was taken
  - JDK-8230926: [macosx] Two apostrophes are entered instead of one with "U.S. International - PC" layout
  - JDK-8231025: Incorrect method tag offset for big endian platform
  - JDK-8231081: TestMetadataRetention fails due to missing symbol id
  - JDK-8231387: returns random result due to race condition with mutating methods in the same class
  - JDK-8231430: C2: Memory stomp in max_array_length() for T_ILLEGAL type
  - JDK-8231445: check ZALLOC return values in awt coding
  - JDK-8231507: Update Apache Santuario (XML Signature) to version 2.1.4
  - JDK-8231584: Deadlock with ClassLoader.findLibrary and System.loadLibrary call
  - JDK-8231753: use more Posix functionality in aix os::print_os_info
  - JDK-8231810: javax/net/ssl/templates/ fails intermittently with "java.lang.Exception: Unexpected EOF"
  - JDK-8232003: (fs) Files.write can leak file descriptor in the exception case
  - JDK-8232056: fails with ZGC: Heap too small
  - JDK-8232060: add some initializations using sigemptyset in os_aix.cpp
  - JDK-8232154: Update Mesa 3-D Headers to version 19.2.1
  - JDK-8232167: Visual Studio install found through --with-tools-dir value is discarded
  - JDK-8232170: FSInfo#getJarClassPath throws an exception not declared in its throws clause
  - JDK-8232200: [macos 10.15] Windows in fullscreen tests jumps around the screen
  - JDK-8232207: Linux os::available_memory re-reads cgroup configuration on every invocation
  - JDK-8232224: [TESTBUG] problemlist JFR
  - JDK-8232370: Refactor some com.sun.jdi tests to enable IDE integration
  - JDK-8232433: [macos 10.15] java/awt/Window/LocationAtScreenCorner/ may fail
  - JDK-8232571: Add missing SIGINFO signal
  - JDK-8232692: [TESTBUG] compiler/aot/fingerprint/ fails when cds is disabled
  - JDK-8232713: Update BCEL version to 6.3.1 in license file
  - JDK-8232806: Introduce a system property to disable eager lambda initialization
  - JDK-8232834: RunTest sometimes fails to produce valid exitcode.txt
  - JDK-8232880: Update test documentation with additional settings for client UI tooltip tests
  - JDK-8232950: SUNPKCS11 Provider incorrectly check key length for PSS Signatures.
  - JDK-8233018: Add a new test to verify that DatagramSocket is not interruptible
  - JDK-8233019: java.lang.Class.isPrimitive() (C1) returns wrong result if Klass* is aligned to 32bit
  - JDK-8233032: assert(in_bb(n)) failed: must be
  - JDK-8233078: fix minimal VM build on Linux ppc64(le)
  - JDK-8233328: fix minimal VM build on Linux s390x
  - JDK-8233383: Various minor fixes
  - JDK-8233466: aarch64: remove unnecessary load of mdo when profiling return and parameters type
  - JDK-8233491: Crash in AdapterHandlerLibrary::get_adapter with CDS due to code cache exhaustion
  - JDK-8233529: loopTransform.cpp:2984: Error: assert(p_f->Opcode() == Op_IfFalse) failed
  - JDK-8233548: Update CUP to v0.11b
  - JDK-8233649: Update ProblemList.txt to exclude failing headful tests on macos
  - JDK-8233656: assert(d->is_CFG() && n->is_CFG()) failed: must have CFG nodes
  - JDK-8233657: Intermittent NPE in Component.validate()
  - JDK-8234288: Turkey Time Zone returns incorrect time zone name
  - JDK-8234323: NULL-check return value of SurfaceData_InitOps on macosx
  - JDK-8234339: replace JLI_StrTok in java_md_solinux.c
  - JDK-8234340: Bump update version for OpenJDK: jdk-11.0.7
  - JDK-8234350: assert(mode == ControlAroundStripMined && (use == sfpt || !use->is_reachable_from_root())) failed: missed a node
  - JDK-8234386: [macos] NPE was thrown at expanding Choice from maximized frame
  - JDK-8234397: add OS uptime information to os::print_os_info output
  - JDK-8234423: Modifying ArrayList.subList().subList() resets modCount of subList
  - JDK-8234466: Class loading deadlock involving X509Factory#commitEvent()
  - JDK-8234501: remove obsolete NET_ReadV
  - JDK-8234525: enable link-time section-gc for linux s390x to remove unused code
  - JDK-8234610: MaxVectorSize set wrongly when UseAVX=3 is specified after JDK-8221092
  - JDK-8234617: C1: Incorrect result of field load due to missing narrowing conversion
  - JDK-8234723: javax/net/ssl/TLS tests support TLSv1.3
  - JDK-8234724: javax/net/ssl/templates/ supports TLSv1.3
  - JDK-8234741: enhance os::get_core_path on macOS
  - JDK-8234769: Duplicate attribution in
  - JDK-8234786: Fix for JDK-8214578 breaks OS X 10.12 compatibility
  - JDK-8234809: set relro in linker flags when building with gcc
  - JDK-8234824: java/nio/channels/SocketChannel/ fails on Windows 10
  - JDK-8235243: handle VS2017 15.9 and VS2019 in abstract_vm_version
  - JDK-8235288: AVX 512 instructions inadvertently used on Xeon for small vector width operations
  - JDK-8235325: build failure on Linux after 8235243
  - JDK-8235383: C1 compilation fails with -XX:+PrintIRDuringConstruction -XX:+Verbose
  - JDK-8235489: handle return values of sscanf calls in hotspot
  - JDK-8235509: Backport for JDK-8209657 Refactor filemap.hpp to simplify integration with Serviceability Agent.
  - JDK-8235510: performance drop after 8200067
  - JDK-8235563: [TESTBUG] appcds/ does not handle archive mapping failure
  - JDK-8235637: jhsdb jmap from OpenJDK 11.0.5 doesn't work if prelink is enabled
  - JDK-8235671: enhance print_rlimit_info in os_posix
  - JDK-8235744: PIT: test/jdk/javax/swing/text/html/ times out in linux-x64
  - JDK-8235904: Infinite loop when rendering huge lines
  - JDK-8235998: [c2] Memory leaks during tracing after '8224193: stringStream should not use Resource Area'.
  - JDK-8236039: JSSE Client does not accept status_request extension in CertificateRequest messages for TLS 1.3
  - JDK-8236140: assert(!VerifyHashTableKeys || _hash_lock == 0) failed: remove node from hash table before modifying it
  - JDK-8236179: C1 register allocation error with T_ADDRESS
  - JDK-8236488: Support for configure option --with-native-debug-symbols=internal is impossible on Windows
  - JDK-8236500: Windows ucrt.dll should be looked up in versioned WINSDK subdirectory
  - JDK-8236709: struct SwitchRange in HS violates C++ One Definition Rule
  - JDK-8236848: [JDK 11u] make run-test-tier1 fails after backport of JDK-8232834
  - JDK-8236873: Worker has a deadlock bug
  - JDK-8237217: Incorrect G1StringDedupEntry type used in StringDedupTable destructor
  - JDK-8237368: Problem with NullPointerException in RMI
  - JDK-8237375: SimpleThresholdPolicy misses CounterDecay timestamp initialization
  - JDK-8237508: Simplify JarFile.isInitializing
  - JDK-8237540: Missing files in backport of JDK-8210910
  - JDK-8237541: Missing files in backport of JDK-8236528
  - JDK-8237600: Test SunJSSEFIPSInit fails on Ubuntu
  - JDK-8237819: s390x - remove unused pd_zero_to_words_large
  - JDK-8237869: exclude jtreg test security/infra/java/security/cert/CertPathValidator/certification/ because of instabilities
  - JDK-8237879: make 4.3 breaks build
  - JDK-8237945: CTW: C2 compilation fails with assert(just_allocated_object(alloc_ctl) == ptr) failed: most recent allo
  - JDK-8238225: Issues reported after replacing symlink at Contents/MacOS/libjli.dylib with binary
  - JDK-8238247: CTW runner should sweep nmethods more aggressively
  - JDK-8238366: CTW runner closes standard output on exit
  - JDK-8238438: SuperWord::co_locate_pack picks memory state of first instead of last load
  - JDK-8238502: sunmscapi.dll causing EXCEPTION_ACCESS_VIOLATION
  - JDK-8238534: Deep sign macOS bundles before bundle archive is being created
  - JDK-8238591: CTW: Split applications/ctw/modules/
  - JDK-8238596: AVX enabled by default for Skylake even when unsupported
  - JDK-8238811: C2: assert(i >= req() || i == 0 || is_Region() || is_Phi()) with -XX:+VerifyGraphEdges
  - JDK-8239005: [TESTBUG] test/hotspot/jtreg/runtime/StackGuardPages/ exeinvoke.c: must initialize static state before calling do_overflow()
  - JDK-8239466: Loss of precision in counter decay calculation in 11u backport of JDK-8237375
  - JDK-8239856: [ntintel] asserts about copying unaligned array element
  - JDK-8240724: [test] jdk11 downport of 8224475 misses binary file test/jdk/javax/swing/JTextPane/arrow.png
  - JDK-8241296: Segfault in JNIHandleBlock::oops_do()

Notes on individual issues:


JDK-8239467: Apache Santuario Library Updated to Version 2.1.4
The Apache Santuario library has been upgraded to version 2.1.4. As a
result, a new system property
`` has been

This new system property sets the pool size of the internal
`DocumentBuilder` cache used when processing XML Signatures. The
function is equivalent to the
`` system property used in
Apache Santuario and has the same default value of 20.