April 2021 Quarterly Update Release Notes

Follow on to Make lists of normal filenames

compiler/graalunit/CoreTest.java fails with NPE after JDK-8244543

AlgorithmId.getEncodedParams() should return copy

Couple of issues in fix for JDK-8249906

Improve HTTP client support

Make lists of normal filenames

Enhanced handling of abstract classes

Contextualize registration for JNDI

(tz) Upgrade time-zone data to tzdata2021a

(tz) Upgrade time-zone data to tzdata2020f

Disable weak named curves by default in TLS, CertPath, and Signed JAR

Better class method invocations

Backport of 7180907 is incomplete

Remove dependency on EC classes from pkcs11 provider

Various classes of sunec.jar are duplicated in rt.jar

NPE from sun.security.util.ManifestEntryVerifier.verify during Maven build

signed jar with only META-INF/* inside is not verifiable

Missing aarch64 parts of JDK-8236179 (C1 register allocation failure with T_ADDRESS)

Fix build on 13u after JDK-8234779 backport

CDS: java/lang/ModuleLayer.EMPTY_LAYER should be singleton

AArch64: two potential bugs in C1 LIRGenerator::generate_address()

Exclude some failing tests from security/infra/java/security/cert/CertPathValidator

AARCH64: Add debug info for libsaproc.so

AArch64: C1 StubAssembler::call_RT can corrupt stack

Bump update version for OpenJDK: jdk-15.0.3

assert(allocates2(pc)) failed: not in CodeBuffer memory

Wrong format in SAP copyright header of OsVersionTest

Avoid converting path to vcruntime140.dll to short-style path

[AIX] jshell command throws java.io.IOError on non English locales

Code IfNode::fold_compares_helper more defensively

Crash caused by lambda proxy class loaded in Shutdown hook

Exclude tools/jlink/JLinkReproducibleTest.java in 11u

(zipfs) Files.setPosixFilePermission does not work with CIFS share

[8u] hotspot needs to recognise cl.exe 19.16 to build with VS2017

[TESTBUG] gc/g1/TestGCLogMessages.java fails if ergonomics detect too small InitialHeapSize

Test java/lang/System/OsVersionTest.java still failing on BigSur patch versions after JDK-8253702

Multiple GC test are missing memory requirements

Restore HandleArea used in Deoptimization::uncommon_trap

Test sun/security/pkcs11/KeyAgreement/IllegalPackageAccess.java fails on platforms where no nsslib artifacts are defined

[PPC64] AES intrinsics write beyond the destination array

jdk/dynalink/TypeConverterFactoryMemoryLeakTest.java failed with "AssertionError: Should have GCd a method handle by now"

Shenandoah: Disable class-unloading in I-U mode

try catch Method failing to work when dividing an integer by 0

NMT: tuning statistic shows incorrect hash distribution

PPC64 Zero build fails with 'VMError::controlled_crash(int)::FunctionDescriptor functionDescriptor' has incomplete type and cannot be defined

The version extra fields needs to be overridable in jib-profiles.js

Shenandoah: Use object size for full GC humongous compaction

Windows IME was disabled after DnD operation

isStandalone property: remove dependency on pretty-print

Upgrade to FreeType 2.10.4

[TESTBUG] native library of test TestCheckedReleaseCriticalArray.java fails to compile with gcc 4.x

Fix incorrect result of Math.abs() with char type

java/lang/StringBuilder/HugeCapacity.java fails without Compact Strings

runtime/cds/serviceability/ReplaceCriticalClassesForSubgraphs.java fails without CompactStrings

ProblemList two security/krb5 tests on Linux

ParallelGC: oldgen expansion needs release-store for _end

Build failures after JDK-8253353

jpackage tests fail when Desktop is not supported

[s390] NativeMovRegMem::verify() fails because it’s too strict

Shenandoah: Improve SATB flushing

Upgrade to LittleCMS 2.12

[TESTBUG] DcmdMBeanTestCheckJni.java reports false positive

Cannot programmatically retrieve Metaspace max set via JAVA_TOOL_OPTIONS

Some fields in HaltNode is not cloned

Update LogCompilation junit to 4.13.1

Shenandoah: ShenandoahMarkingContext asserts are unnecessary

aarch64: fix typo in verify_oop_array

UTF8ZipCoder not thread-safe since JDK-8243469

InstanceKlass::has_as_permitted_subclass() fails if subclass was redefined

gc/shenandoah/mxbeans tests fail with -Xcomp

x86 32-bit build fails when -fcf-protection is passed in the compiler flags

Shenandoah: Rename store-val to IU-barrier

Incorrect predication condition generated by ADLC

Incorrect encoding of AVX-512 kmovq instruction

LDAP channel binding does not work with StartTLS extension

C2 compilation fails with assert(vtable_index == Method::invalid_vtable_index) failed: correct sentinel value

GitHub actions should use MSVC 14.28

jdk/net/ExtendedSocketOption/AsynchronousSocketChannelNAPITest.java fails intermittently

C1: 3-arg StubAssembler::call_RT stack-use condition is incorrect

Shenandoah: uninitialized label in VerifyThreadGCState

Misplaced curly brace in Matcher::find_shared_post_visit

PPC64 builds broken after JDK-8221408 8u backport

Zero: skip serviceability/sa tests, set vm.hasSA to false

runtime/jni/checked/TestCheckedReleaseArrayElements.java fails with stderr not empty

Zero error reporting is broken after JDK-8255711

CUP version wrong in THIRD_PARTY_README after JDK-8233548

AllocateUninitializedArray C2 intrinsic fails with void.class input

Illegal package access when SunPKCS11 requires SunJCE’s classes

VerifyCACerts.java fails as soneraclass2ca cert will expire in 90 days

gc/parallel/TestDynShrinkHeap.java still fails "assert(covered_region.contains(new_memregion)) failed: new region is not in covered_region"

Epsilon: improve performance under contention during virtual space expansion

Bump update version for OpenJDK: jdk-13.0.7

Uninitialized variable after JDK-8257513

This test printed a blank page

Fix optimization-unstable code involving signed integer overflow

update jdk16u jcheck conf

[TEST_BUG] Convert applet-based test open/test/jdk/javax/swing/JMenuItem/8031573/bug8031573.java to a regular java test

JNI local refs exceed capacity getDiagnosticCommandInfo

Cancel multi-part cipher operations in SunPKCS11 after failures

Japanese characters not entered by mouse click on Windows 10

Epsilon: clean up unused includes

Shenandoah: Full GC does not need to remark threads and drain SATB buffers

"search codecache" clhsdb command does not work

8u backport of JDK-8063107 missing test/javax/swing/JRadioButton/8041561/bug8041561.java changes

RSA cipher buffer cleanup

SIGILL in jdk.jfr.internal.PlatformRecorder.rotateDisk()

Update the text handling in the JPasswordField

C2: assert failed ("Bad derived pointer") with -XX:+VerifyRegisterAllocator

[8u] Missing doPrivileged() hunks from JDK-8226575

Using -Xcheck:jni can lead to a double-free after JDK-8193234

Parallel GC crash in gc/parallel/TestDynShrinkHeap.java: new region is not in covered_region

sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java again reports leaks after JDK-8257884

[JVMCI] Set exception_seen accordingly in the runtime.

Re-enable sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java as automatic test

[PPC64] undefined reference to Klass::vtable_start_offset()

Regression introduced with JDK-8250984 - memory might be null in some machines

Fix incorrect format string in Http1HeaderParser

sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java reports leaks

Missing -mmacosx-version-min=X flag when linking libjvm

C2 compiled checkcast of non-null object triggers endless deoptimization/recompilation cycle

C2: "failed: only phis" assert failure in loop strip mining verification

epsilonBarrierSet.hpp should not include barrierSetAssembler

Some code is not vectorized after 8251925 and 8250607

Handle multiple prereqs on the same line in deps files

C2: assertconstant_addr - _masm.code()→consts()→start( == con.offset())

AArch64: Regressions in ArrayCopyUnalignedDst.testByte/testChar for 65-78 bytes when UseSIMDForMemoryOps is on

[PPC64] Support -XX:-UseInlineCaches

Drag n Drop target area is wrong on high DPI systems

Bump update version for OpenJDK: jdk-11.0.11

[macOS] Java app crashes while switching input methods

Integrate AArch64 JIT port into 8u

Security infra test failures caused by JDK-8202343

Client manual test problem list update

SSLSocket that is never bound or connected leaks socket resources

Incremental rebuild broken on Macosx

Annotation processing causes NPE during flow analysis

C2: Not marking stores correctly as mismatched in string opts

Shenandoah: optimize shenandoah/jni/TestPinnedGarbage.java test

Incorrect MachCallRuntimeNode::ret_addr_offset() for CallLeafNoFP on x86_32

Incremental rebuild with precompiled header fails when touching a header file

JDK-8202343 is incomplete

[TEST_BUG] jdk/test/javax/sound/midi/MidiSystem/DefaultProperties.java failed

Fix product build on Windows+Arm64

libTestMainKeyWindow fails to build with Xcode 12.2

Make gtest for long path names on Windows more resilient in the presence of virus scanners

AArch64: Use ldpq/stpq instead of ld4/st4 for small copies in StubGenerator::copy_memory

Add 2 HARICA roots to cacerts truststore

Unexpected result if patching an entire instruction on AArch64

AArch64: runtime/ReservedStack/ReservedStackTestCompiler.java fails

javac/lambda/T8031967.java fails with StackOverflowError on x86_32

Printed GlyphVector outline with low DPI has bad quality on Windows

some missing NULL checks or asserts after CodeCache::find_blob_unsafe

C1: x86_32 fails with -XX:UseSSE=1 after JDK-8210764 due to mishandled lir_neg

Shenandoah: re-organize saving/restoring machine state in assembler code

[TEST_BUG] Automate bug4275046.java test

RegisterSaver::save_live_registers() omits upper halves of ZMM0-15 registers

Deoptimization stub doesn’t save vector registers on x86

AArch64: MachCallRuntimeNode::ret_addr_offset() is incorrect for stub calls

Better cleanup for test/jdk/javax/imageio/stream/StreamFlush.java

ExceptionInInitializerError due to UncheckedIOException while initializing cgroupv1 subsystem

UI of Swing components is not redrawn after their internal state changed

Memory leak in imageFile.cpp

PrintInlining as compiler directive doesn’t print virtual calls

VM should ignore SIGXFSZ on ppc64, s390 too

Print callstack in error case in runAWTLoopWithApp

AArch64: Implement Base64.encodeBlock accelerator/intrinsic

Leak File Descriptors Because of ResolverLocalFilesystem#engineResolveURI()

Create a checked cast

AArch64: assert(src→section_index_of(target) == CodeBuffer::SECT_NONE) failed: sanity

Shenandoah: Allow oldval and newval registers to overlap in cmpxchg_oop()

Japanese characters were printed upside down on AIX

Math.exp() gives wrong result for large values on x86 32-bit platforms

Add detection for Graviton 2 CPUs

C1: assert(is_virtual()) failed: type check

[cgroups v1] Metric limits not properly detected on some join controller combinations

runtime/ErrorHandling/TestHeapDumpOnOutOfMemoryError.java fails with release VMs

Bad Copyright header format after JDK-8212218

"dead loop detected" assert failure with patch from 8223051

MethodCounters must exist before nmethod is installed

SSL debug log prints incorrect caller info

UseCompressedClassPointers depends on UseCompressedOops in vmError.cpp

C2 CompilerThread0 crash in Node::add_req(Node*)

BigSur version number reported as 10.16, should be 11.nn

closed java/awt/dnd/MouseEventAfterStartDragTest/MouseEventAfterStartDragTest.html test failed

C2: assert(skeleton_predicate_has_opaque(iff)) failed: unexpected

C2: Refactor code that clones predicates during loop unswitching

TestUseContainerSupport.java fails on some Linux kernels w/o swap limit capabilities

Double-rounding possibility in float fma

C2: assert(C→live_nodes() ⇐ C→max_node_limit()) failed: Live Node limit exceeded limit

TLS connection always receives close_notify exception

Crash in C2: guarantee(n != NULL) failed: No Node

The CycleDMImagetest brokes the system

Epsilon: clean up unused code/declarations

Aarch64: Move linux code out from generic CPU feature detection

WindowsFileAttributes does not know about Unix domain sockets

AccessDeniedException caused by delayed file deletion on Windows

Incorrect numeric currency code for ROL

java/awt/dnd/DisposeFrameOnDragCrash/DisposeFrameOnDragTest.java fails on Windows

VM crashed running TestComplexAddrExpr.java test with -XX:UseAVX=X

Add Shenandoah test config to compiler/gcbarriers/UnsafeIntrinsicsTest.java

AArch64: Native types mismatch in hotspot

C2: RenaissanceStressTest fails with assert(!had_error): bad dominance

NPE on ClassValue.ClassValueMap.cacheArray

Shenandoah: filter null oops before calling enqueue/SATB barrier

NMT: jcmd VM.native_memory scale=1 crashes target VM

[linux] Add process-memory information to hs-err and VM.info

Memory Docker tests fail on some Linux kernels w/o cgroupv1 swap limit capabilities

[windows] os::pd_map_memory error detection broken

AArch64: follow up for JDK-8248414

XML declaration is not followed by a newline

Make TestGCLocker more resilient with concurrent GCs

modify a primitive array through a stream and a for cycle causes jre crash

libwindowsaccessbridge issues on 64bit Windows

(bf) Force DirectBufferAllocTest to run with -ExplicitGCInvokesConcurrent

[dark_mode ubuntu 20.04] The selected menu is not highlighted in GTKLookAndFeel

JFrame::setVisible crashed with -Dfile.encoding=UTF-8 on Japanese Windows.

JVM crash in "AwtFrame::WmSize" method

jdk jtreg test security/infra/java/security/cert/CertPathValidator/certification/GlobalSignR6CA.java fails

AOT’s Linker.java seems to eagerly fail-fast on Windows.

Signed immediate support in …​/share/assembler.hpp is broken.

Document JNDI/LDAP timeout properties

Every time I change keyboard language at my MacBook, Java crashes

AArch64: Remove uses of long and unsigned long ints

AArch64: C2: offset overflow in BoxLockNode::emit

aarch64: missing memory barrier in fast_storefield and fast_accessfield

aarch64: missing side effect of killing flags for clearArray_reg_reg

Upgrade to freetype 2.10.2

AArch64: guarantee(val < (1U << nbits)) failed: Field too big for insn

vcruntime140_1.dll is not needed on 32-bit Windows

AArch64: assert((unsigned)fpargs < 32)

sun/security/tools/jarsigner/TsacertOptionTest.java compilation failed after JDK-8244683

(sc) SocketChannel.read/write throws AsynchronousCloseException on closed channel

Build failures with +JFR -PCH

Minimal fastdebug build broken after JDK-8245801

StressRecompilation triggers assert "redundunt OSR recompilation detected. memory leak in CodeCache!"

CRC32 optimization using AVX512 instructions

Upgrade to LittleCMS 2.11

JFR: Can’t handle constant dynamic used by Jacoco agent

PsAdaptiveSizePolicy::_old_gen_policy_is_ready is unused

javax/net/ssl/compatibility/BasicConnectTest.java failed with No enum constant

hsdis does not compile with binutils 2.34+

A TSA server used by tests

[macos10.15] Garbled FX printing plus CoreText warnings on Catalina when building with Xcode 11

java.lang.ArrayIndexOutOfBoundsException thrown for malformed class file

Handshake processing thread lacks yielding

Update SunPKCS11 provider with PKCS11 v3.0 header files

[Regression] Switch of Gnome theme ends up in deadlocked UI

Toolkit#getScreenInsets() returns wrong value on HiDPI screens (Windows)

Unexpected test result caused by C2 MergeMemNode::Ideal

compiler/rtm/cli tests can be run w/o WhiteBox

Remove root certificates with 1024-bit keys

enhance os::pd_print_cpu_info on linux

Add Entrust root CA - G4 to Oracle Root CA program

Add SSL root certificates to Oracle Root CA program

Improve diagnostic messages for class verification and redefinition failures

Policy initialization issues when the denyAfter constraint is enabled

Can’t start JVM when java home path includes non-ASCII character

Wrong package declarations in jline classes after JDK-8241598

AArch64: Fix a potential issue about register allocation effect rule in reduce_add2I

Module xxxAnnotation() methods throw NCDFE if module-info.class found as resource in unnamed module

Optimize Character.toString

Upgrade JLine to 3.14.0

vmTestbase/gc/gctests/Steal/steal001/steal001.java fails with OOME

[JVMCI] add mark value to expose CodeOffsets::Frame_Complete

Several test failures due to javax.net.ssl.SSLException: Connection reset

WB_GetCodeBlob doesn’t have ResourceMark

Test runtime/NMT/HugeArenaTracking.java is failing on 32bit Windows

[REDO] 8238384 CTW: C2 compilation fails with "assert(store != load→find_exact_control(load→in(0))) failed: dependence cycle found"

Shenandoah: fold ShenandoahTracer definition

TestJstatdPort.java failed due to "ExportException: Port already in use:"

ProcessBuilder/checkHandles/CheckHandles.java failed "AssertionError: Handle use increased by more than 10 percent."

AArch64: missing support for -XX:+ExtendedDTraceProbes in C1

hs_err elapsed time in seconds is not accurate enough

SEGV in EdgeUtils::field_name_symbol(Edge const&)

(dc) Initial value of SO_SNDBUF should allow sending large datagrams (macOS)

Reversed arguments in call to strstr in freetype "debug" code.

LingeredApp doesn’t log stdout/stderr if exits with non-zero code

HttpsURLConnection drops the timeout and hangs forever in read

Further update javax/net/ssl/compatibility/Compatibility.java

C2 compilation fails with "Live Node limit exceeded limit" during ConvI2L::Ideal optimization

AArch64: aarch64TestHook leaks a BufferBlob

Java MIDI fails with a dereferenced memory error when asked to send a raw 0xF7

AArch64 C1 OopMap inserted twice fatal error

Shenandoah: Remove unreliable assertion

Shenandoah: failed vmTestbase/nsk/jvmti/AttachOnDemand/attach021/TestDescription.java test

Fix build for windows 32-bit after 8212160 and 8234331.

Windows ucrt.dll should be looked up in versioned WINSDK subdirectory

Minimal VM slowdebug build failed after JDK-8212160

Improve WindbgDebuggerLocal implementation

graal crashes with Zombie.java test

UseProfiledLoopPredicate fails with assert(_phase→get_loop(c) == loop) failed: have to be in the same loop

Minimal VM is broken after JDK-8212160

Lookup::unreflect should bind with the original caller independent of Method’s accessible flag

Dying objects are published from users of CollectedHeap::object_iterate

Minimal VM is broken after JDK-8173361

Refactor Handshake::execute to take a more complex type than ThreadClosure

Provide idiom for declaring classes noncopyable

Improve handshake logging

change javap reporting on unknown attributes

Sweeper should keep current nmethod alive before yielding for ICStub refills

C1 emits an empty message when it inlines successfully

VM_HeapWalkOperation::iterate_over_object reads non-strong fields with an on-strong load barrier

runtime/CompressedOops/CompressedClassPointers.java fails with 'Narrow klass base: 0x0000000000000000' missing from stdout/stderr

aarch64: minor improvements of atomic operations

java/awt/ColorClass/AlphaColorTest.java is failing intermittently in nightly lnux-x64 system

Support compilers with multi-digit major version numbers

aarch64: missing memory barrier in NewObjectArrayStub and NewTypeArrayStub

C2 fails with assert(phase→C→get_alias_index(t) == phase→C→get_alias_index(t_adr)) failed: correct memory chain

OopMapSet::all_do does oms.next() twice during iteration

JFR fails with assertion: assert(t→unflushed_size() == 0) failed: invariant

Rework the fix for JDK-8071483

Minimal VM is broken after JDK-8231586

enlarge encoding space for OopMapValue offsets

Problemlist additional compiler/rtm tests

Upgrade Jline to 3.12.1

Shenandoah: Cleanup CM::update_roots()

jdeps ignores multi-release when generate-module-info used on command line

[TESTBUG] jdk/internal/platform/cgroup/TestCgroupMetrics.java fails for - memory:getMemoryUsage

Revert TemplateTable::bytecode() visibility change

Revert disassembler.cpp changes

Revert build fixes for aarch64/zero

Revert development hsdis changes

Revert ResourceMark additions

Revert "unused" attribute from test_arraycopy_func

AArch64: Purge method call format support

Revert incorrect backport of JDK-8129757 to 8-aarch64

Revert InstanceKlass::print_on debug additions

Revert explicit JDK 7 support additions

jdk/net/Sockets/Test.java fails after JDK-8227642

Superfluous change in chaitin.hpp

Remove built-in AArch64 simulator

[TESTBUG] Make docker tests podman compatible

Within native OOM error handling, assertions may hang the process

Problemlist compiler/rtm tests

Failed to launch JVM because of NullPointerException occured on System.props

Java Access Bridge does not close the logger

jdeps --check produces NPE if there is any missing module dependence

AArch64: java/javac error with AllocatePrefetchDistance

AArch64: fix warnings and errors with Clang and GCC 8.3

aarch64: rflags is not correct after safepoint poll

AArch64: mauve System.arraycopy test failure

HotSpot compile warnings from GCC 9

aarch64: add necessary masking for immediate shift counts

Remove unnecessary caching of Parker object in java.lang.Thread

Don’t use memset to initialize fields decode_env constructor in disassembler.cpp

AARCH64: problems with CAS instructions encoding

Requested JDialog width is ignored

aarch64: add necessary predicate for ubfx patterns

SIGSEGV in os::PlatformEvent::unpark() in JvmtiRawMonitor::raw_exit while posting method exit event

Windows 32bit build build errors/warnings in hotspot

AArch64: Add StoreStore membar explicitly for Volatile Writes in TemplateTable

aarch64: missing LoadStore barrier in TemplateTable::fast_storefield

Implement MacroAssembler::warn method on AArch64

Add test omitted from JDK-8212043

sun/security/krb5/auto/ReplayCachePrecise.java failed - no KrbException thrown

aarch64: missing LoadStore barrier in TemplateTable::putfield_or_static

[Graal] vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted003/TestDescription.java fails

AArch64: C2 recursive stack locking optimisation not triggered

[Containers] Improve systemd slice memory limit support

CardTableBarrierSetAssembler::gen_write_ref_array_post_barrier() does not check for zero length on AARCH64

ciMethodData::load_data() unpacks MDOs with non-atomic copy

AArch64: monitor unlock fast path not called

GetClassMethods is confused by the presence of default methods in super interfaces

jdk/jfr/event/os/TestCPUInformation.java fails on AArch64

AArch64: jtreg test vmTestbase/nsk/jvmti/PopFrame/popframe005 segfaults

[Graal] unit test CheckGraalIntrinsics failed after 8212043

"bad trailing membar" assert failure at memnode.cpp:3220

docs/index.html has no title or copyright

Classes generated by SystemModulesPlugin.java are not reproducable

tools/jdeps/listdeps/ListModuleDeps.java failed due to missing Lib2 file

Need better granularity for sleeping

jdeps --print-module-deps should report missing dependences

AArch64: vector shift failed with MaxVectorSize=8

javax/swing/JComboBox/WindowsComboBoxSize/WindowsComboBoxSizeTest.java fails in Windows

[TESTBUG] runtime/ErrorHandling/TestHeapDumpOnOutOfMemoryErrorInMetaspace.java timed out

JVMTI agent crashes with "assert(_value != 0LL) failed: resolving NULL _value"

AArch64: Add floating-point Math.min/max intrinsics

ModuleLayer.defineModulesWithXXX does not setup delegation when module reads automatic module

MemBarNode::trailing_membar() and MemBarNode::leading_membar() need to handle dying subgraphs better

G1 Full GC not purging code root memory and hence causing memory leak

[AArch64] Interpreter and c1 don’t correctly handle jboolean results in native calls

Gensrc step CompileProperties generates unstable CompilerProperties output

jdeps usage of --dot-output doesn’t provide valid output for modular jar

AArch64: Invalid encoding for fmlsvs instruction

AArch64: Optimize div/rem by constant in C1

Aarch64: elide barriers on all volatile operations

vmTestbase/vm/mlvm/indy/func/jvmti/mergeCP_none2indy_b/TestDescription.java timed out

Track membars for volatile accesses so they can be properly optimized

Fix JVMTI test failure HS202

AArch64: method handle invocation does not respect JVMTI interp_only mode

AArch64: NPE in clhsdb jstack command

Fix aarch64-linux compilation after -Wreorder changes

AArch64: Float registers incorrectly restored in JNI call

AArch64: Trampoline generation code reads from uninitialized memory

Support the certificate_authorities extension

com/sun/management/OperatingSystemMXBean/GetCommittedVirtualMemorySize.java fails with Committed virtual memory size illegal value

AArch64: incorrect code generation for StoreCM

jhsdb cannot attach to Java processes running in Docker containers

AARCH64: StubCodeMark should be placed after alignment

SA might fail to attach to process with "Windbg Error: WaitForEvent failed"

java/lang/invoke/SpecialInterfaceCall fails with SIGILL on aarch64

Incorrect constraint for unextended_sp in frame:safe_for_sender

Disable TLS 1.0 and 1.1

Dynalink leaks memory when generating type converters

java/awt/FileDialog/8003399/bug8003399.java fails in headless mode

JTreg Failure: serviceability/sa/ClhsdbJstack.java causes NPE

AArch64: Mistake in committed patch for JDK-8195859

AArch64: Correct register use in patch for JDK-8195685

AArch64: vtableStubs gtest fails after 8174962

AArch64 cannot build with JDK-8174962

Assertion failure because 0xDEADDEAD can be in-heap

JCK tests produce incorrect results with C2

AARCH64: Invalid value passed to critical JNI function

Add option to disable stack overflow checking in primordial thread for use with JNI_CreateJavaJVM

aarch64: some inconsistency between aarch64_ad.m4 and aarch64.ad

AArch64: jtreg test hotspot/test/gc/g1/TestJNIWeakG1/TestJNIWeakG1.java SEGV

java.nio.Bits.unaligned() doesn’t handle aarch64

keytool and jarsigner shows "Signature algorithm: SHA1withECDSA, -1-bit key"

aarch64: fix for crash caused by earlyret of compiled method

SunPKCS11-NSS tests failing with CKR_ATTRIBUTE_READ_ONLY and CKR_MECHANISM_PARAM_INVALID

AArch64: C1 and C2 volatile accesses are not sequentially consistent

AArch64: Incorrect C2 patterns cause system register corruption

JvmtiExport::post_class_unload() is broken for non-JavaThread initiators

AArch64: C1 comparisons with null only use 32-bit instructions

various crashes in JvmtiExport::post_compiled_method_load

AArch64: assertion failure: the int pressure is incorrect

Tools should warn if weak algorithms are used before restricting them

aarch64: compiler/c1/Test6849574.java generates guarantee failure in C1

aarch64: long multiplyExact shifts by 31 instead of 63

PPC64/aarch64: Poor StrictMath performance due to non-optimized compilation

aarch64: jtreg test compiler/types/TestMeetIncompatibleInterfaceArrays.java causes JVM crash

AArch64: Crash in C1-compiled code accessing References

C2 crash at postaloc.cpp:140 : assert(false) failed: unexpected yanked node

AArch64 port of JDK-8160591

jdeps: localized messages don’t use proper line breaks

Validate special case invocations [AArch64 support]

AArch64: SEGV in stub code cipherBlockChaining_decryptAESCrypt

AArch64: in one core system, fatal error: Illegal threadstate encountered

IIOMetadataNode bugs in getElementsByTagName and NodeList.item methods

AArch64: Broken stack pointer adjustment in interpreter

G1 needs klass_or_null_acquire

AArch64: Fix JNI floating point argument handling

AArch64: follow-up the fix for 8161598

AArch64: Stack size in tools/launcher/Settings.java needs to be adjusted

AArch64: Fix overflow in immediate cmp instruction

AArch64: jtreg compiler/uncommontrap/TestDeoptOOM failure

Inconsistent types for ideal_reg

aarch64: optimise unaligned array copy long

AArch64: Optimise unaligned copies in pd_disjoint_words and pd_conjoint_words

aarch64: SEGV running Spark terasort

Update a few java/net tests to use the loopback address instead of the host address

aarch64: some more integer rotate instructions are never emitted

aarch64: prefetch ignores cache line size

aarch64: java/util/Arrays/Correct.java fails due to _generic_arraycopy stub routine

TestVectorUnalignedOffset.java not pushed with 8155612

Enable SA on AArch64

aarch64: ClearArray does not use DC ZVA

Aarch64: vector nodes need to support misaligned offset

AArch64: Relax alignment requirement for byte_map_base

Aarch64: bad assert in spill generation code

AArch64: TemplateTable::fast_xaccess loads in wrong mode

AArch64: some integer rotate instructions are never emitted

AArch64: Better byte behaviour

aarch64: Add Arrays.fill stub code

aarch64: improve short array clearing using store pair

aarch64: hotspot crashes after the 8.1 LSE patch is merged

aarch64: improve _unsafe_arraycopy stub routine

aarch64: Make use of CBZ and CBNZ when comparing unsigned values with zero

aarch64: add support for 8.1 LSE atomic operations

aarch64: optimize pd_disjoint_words and pd_conjoint_words

aarch64: prefetch the destination word for write prior to ldxr/stxr loops

Remove unused code in AArch64 back end

aarch64: add support for 8.1 LSE CAS instructions

aarch64: optimise array copy using SIMD instructions

aarch64: pipeline class for several instructions is not set correctly

(fs) Enhance java/nio/file/Files/probeContentType/Basic.java debugging output

aarch64: optimise small array copy

AArch64: arraycopy causes segfaults in SATB during garbage collection

aarch64: Make use of CBZ and CBNZ when comparing narrow pointer with zero

aarch64: use load/store pair instructions in call_stub

aarch64: memory copy does not prefetch on backwards copy

AArch64: Recognize disjoint array copy in stub code

aarch64: generate_copy_longs calls align() incorrectly

aarch64: SEGV running SpecJBB2013

aarch64: redundant lsr instructions in stub code

Create unsafe_arraycopy and generic_arraycopy for AArch64

Wrong parameter name in synthetic lambda method leads to verifier error

keytool default cert fingerprint algorithm should be SHA-256

AARCH64: Missing memory barriers for CMS collector

AArch64: Fix error introduced into AArch64 CodeCache by commit for 8130309

AARCH64: add Montgomery multiply intrinsic

Need to bailout cleanly if creation of stubs fails when codecache is out of space

G1: set_in_progress() and clear_started() needs a barrier on non-TSO platforms

Test fails on OSX with java.lang.RuntimeException 'Narrow klass base: 0x0000000000000000, Narrow klass shift: 3' missing

Prepare client libs regression tests for running in a concurrent, headless jtreg environment

sun/security/krb5/auto/UseCacheAndStoreKey.java timed out intermittently

WindowsClassicLookAndFeel : MetalComboBoxUI.getbaseLine fails with IllegalArgumentException

Implement consistent process for quarantine of tests

javac, several incorporation steps are silently failing when an error should be reported

(zipfs) IllegalArgumentException in ZipCoder.toString when using Shitft_JIS

hsdis library not picked up correctly on expected paths

Inconsistent opacity behaviour between JCheckBox and JRadioButton

[TEST_BUG] CustomClassLoaderTransferTest does not support OS X

Open up some PrinterJob tests

j2se_jdk/jdk/test/java/lang/invoke/lambda/LogGeneratedClassesTest.java - assertion error

java/lang/management/ThreadMXBean/ThreadUserTime.java fails intermittently

[macosx] Deadlock in SunToolKit.realSync()

[macosx] Regtest should not throw exception if a suitable display mode found

Deadlock between URLStreamHandler.getHostAddress and file.Handler.openconnection

[TEST_BUG] Test does not consider that the rounded edges of the window in Mac OS 10.7

TEST_BUG: java/awt/Choice/PopdownGeneratesMouseEvents/PopdownGeneratesMouseEvents.html failed

sun.jvm.hostspot.code.CompressedReadStream readDouble() conversion to long mishandled

Don’t use CodeCache for allocations if it is already full

TEST_BUG: java/lang/ref/SoftReference/Pin.java fails with OOME during System.out.println

GIF reader throws misleading exception with truncated images

regression test EmptyClipRenderingTest fails

Building OpenJFX on Apple AARCH64 not possible

UIWebView for iOS is deprecated

Scene MouseHandler is referencing removed nodes

PickResult.toString() is missing the closing square bracket

LocalDateTimeStringConverterTest fails in Canada

Fix monocle JNI signatures for instance methods

Update boot JDK to 15.0.2

Add Gradle Wrapper Validation Action

Wrong context origin coordinates when using EGL and HiDPI

Configure Gradle checksum verification

WebKit build fails with Visual Studio 2017

Incorrect CSS applied to ContextMenu on DialogPane

Deprecate for removal protected access members in DateTimeStringConverter

Wrong behavior of LocalDateTimeStringConverter

[Linux] WebView no longer reacts to some mouse events

Ensemble: Update version of Lucene to 7.7.3

CSSFilterTest.testCSSFilterRendering system test fails

IrresponsiveScriptTest.testInfiniteLoopInScript unit test fails on Windows

Cleanup unused Prism files

Remove the Marlin rasterizer (single-precision)

Need API to query states of CAPS LOCK and NUM LOCK keys

Update to 610.2 version of WebKit

Webkit crashes on Apple Silicon

Change JavaFX release version to 17

ViewPainter.ROOT_PATHS holds reference to Scene causing memory leak

getColor throws IOOBE when PixelReader reads the same pixel twice

[macos] Exception when input emoji using Chinese input method

Allow building of JavaFX media libs for Apple Silicon

Remove use of deprecated primitive constructors in JavaFX

IndexOutOfBoundsException when sorting a TreeTableView

JavaFX build should discover Visual Studio compiler on system

Cherry pick GTK WebKit 2.30.3 changes

Update WebView to public suffix list 2020-04-24

JavaFX Terminology Refresh

Add treeShowing listener only when needed

Screen.getScreens() is empty sometimes

Update to Visual Studio 2019 version 16.7.2

JavaFX does not render Myanmar script correctly

java.lang.RuntimeException: Too many touch points reported

JavaFX ignores HiDPI scaling settings on some linux platforms

Update ImagePattern to apply SVG pattern transforms

JavaFX Web View crashes with Segmentation Fault, when HTML contains Data-URIs

JavaFX UI will not repaint after reconnecting via Remote Desktop

[macos 10.15] System menu bar does not work initially on macOS Catalina

ContextMenu.show with side=TOP does not work the first time in the presence of CSS

Restrict export of libjpeg symbols from libjavafx_iio.so

No/Wrong scroll events from touch input in window mode

Relative CSS-Attributes don’t work all time

javafx webview css filter property with display scaling

java.lang.RuntimeException: dndGesture.dragboard is null in dragDrop

Wrong unit measure in CornerRadiiConverter

[Monocle] Refactor monocle SPI to allow support for multiple screens

CSS pseudo classes missing by default for some controls

Swing classes are extremely slow when displaying Hebrew text

Failure in tools/pack200/TimeStamp.java - jre/bin/unpack200 should exist and be executable

Flag -XX:+UseBCFIPS does not work on windows

[gcc10] binary compiled by gcc10 crashed with SIGBUS (unaligned access in get_native_u8)

[Arm32 universal build] Numerous JFR tests fail with SIGBUS on v8-non-v7 host

Zulu Arm32 universal fails to run when build in thumb mode

[regression] compiler/criticalnatives/argumentcorruption/Test8167409.sh failed

compat registry keys should contain MicroVersion

Upgrade XCode for building Zulu 8 on MacOSX

Change to VS2019 for building Zulu16

Arm32 C1 v5 build fails after merging of arm32 unified build fix

win-aarch64 builds fails with current_thread_enable_wx_impl not found

Add PRODUCT_VERSION_DATE property

GCC intrinsic __cxa_guard_acquire need to be reimplemented safe way

rpm: adding java entry to provides section

update configuration of hgupdate for embedded repos

update branding attributes

inherit disabled SA for macos-aarch64

Module org.openjsse has not been granted logging permission

Msi installer reports incorrect file name in UAC dialog

tools/launcher/Settings.java fails against Zulu8.54 for ARMv8_32bit

compiler/8171410/MultiplyExactTest.java fails: Performance issue of Math.multiplyExac with intrinsics (Zulu8.54 for ARM64)

sun/security/util/HostnameMatcher/NullHostnameCheck.java compilation failed: "package jdk.test.lib.security does not exist"

Add -XX:+UseBCFIPS option to enable BCFIPS provider

[regression] jtreg fail to start on Debian 8 with 8.54 intermediate

SIGSEGV for a couple of SharedArchiveFile tests

Test compiler/criticalnatives/argumentcorruption/Test8167409.sh casues JVM crash

Use latest binutills for hsdis building

Update OpenJSSE and Legacy8uJSSE version

[mips32] [c1] remove redundant icache invalidations

[aarch32] UseSIMDForMemoryOps has poor protection from incorrect user settings

[mips32] [c1] lir_mul optimized

[mips32] [c1] Random crash when running stress test

[TESTBUG] several tests fail after JDK-8202343

[mips32] hs_err file contains invalid register names

aarch32 c2 build failure afrer zulu-11.47+11 merge

Failure in sun/security/util/HostnameMatcher/NullHostnameCheck.java - SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)

AARCH32/PPC: Missing memory barriers for CMS

DMG installers title lacks part of the version

On MacOS DetachCurrentThread kills non-Java code in MAP_JIT areas

[MACARM] Attempt to merge macarm port to the master branch causes linux-arm64 build failure

New test com/sun/jndi/ldap/LdapCBPropertiesTest.java fails against Zulu 13

NOCDS build is broken on zulu8-aarch64

Few tests use too low xss value for aarch64

Zulu8 macarm is broken after ZULU-17241

Support macarm builds on apple silicon host

Failure in runtime/ReservedStack/ReservedStackTest.java - Disable test on macarm

Failure in gc/metaspace/TestPerfCountersAndMemoryPools.java - Expected 3827296 to equal 3827328. test should be run with -Xint

Four tests fail in gc/arguments - 'Error' missing from stdout/stderr

Disable CDS on macarm

Unified aarch32 build

Failure in four hotspot compiler tests in vmTestbase group - The stack size specified is too small, Specify at least 384k

Failure in tools/launcher/Settings.java - Xss256k is too small for mac_aarch64

Implement JVMTI call declaration for mac_aarch64

Failure in test vmTestbase/vm/runtime/defmeth/scenarios/Stress_redefine/TestDescription.java - SIGBUS (0xa) at pc=0x00000001096f4048, pid=58599, tid=38403

zulu_macarm crashes in C1 when working with above 32-bit memory regions

Investigate CodeCache issues on macarm

Failure in runtime/NMT/CheckForProperDetailStackTrace.java - 'AllocateHeap' found in stdout

[TESTBUG] Failure in runtime/CompressedOops/CompressedClassPointers.java - 'Narrow klass base: 0x0000000000000000' missing from stdout/stderr

Failure in sun/security/krb5/runNameEquals.sh gssapi.h needs to be updated for aarch64

Disable SA properly on zulu8

Restore atomics in orderAccess_bsd_aarch64.inline.hpp

Some leftovers after ZULU-17139

make bsd_aarch64 find aarch64 source code

Support cross compiling for bsd in buildsystem of zulu8

Fix adlc linkage on bsd_zulu8 crossbuild

Update dt_shmem block list for many jdi tests

jck13 api/java_lang/ProcessBuilder/startPipeline/StartPipeline.html test failed on macArm

Refactor ZULU-17389 for inclusion into openjdk

Import JDK-8234930: Use MAP_JIT when allocating pages for code cache on macOS

Support macos aarch64 packed abi

Port X18 exclusion patch from win_aarch64 jep

Disable CPU features detection for a while

Disable SA for a while

Implement aarch64_get_thread_helper

CPU feature detection

Do not use objc_msgSend_stret

Support W^X

bsd_aarch64 code

"javax/swing/text/html/parser/Parser/8078268/bug8078268.java" fails: Parsing takes too long