Merge to tag jdk-28+16 - #2415

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sapmachine-bot wants to merge 97 commits into

Commits on Sep 10, 2026

8391454: [Valhalla][AArch64] C2 stack-repair fails with PAC-RET branch protection enabled
Hao Sun
committed
734ee6a
8391950: Clean out leftovers from inline to value rename
stefank
committed
e5d592d
8390513: [Valhalla] Scalar replacement of clone can tear atomic flat arrays
fparain
committed
d734c3a
8392037: Avoid switching off the unused-variable warning in BUILD_LIBNET and BUILD_LIBNIO
MBaesken
committed
010428f
8391146: assert(_base == AryPtr) failed: Not an array pointer
Vladimir Kozlov
committed
a781f02
8392090: HashOverflowTest.java fails on PPC64 due to too small stack size
TheRealMDoerr
committed
cd1ad4a
8387336: C2: PPC64: should elide more ConvL2I nodes
reinrich
committed
b96680c
8392095: EventLogs memory allocations should be mtLogging
shipilev
committed
1bc30c4
8387446: Update vtableStubs.hpp comments

benjaminp
authored and
Vladimir Kozlov
committed
1cd075c
8391064: JMX: RMIConnector findRMIServer error message should not mention /ior/

m0_52396356
authored and
kevinjwalls
committed
dd721f9
8391998: Mutex name should be mtSynchronizer

synecdoche
authored and
Paul Hohensee
committed
c3e9b1d
8392156: RISC-V: Inverted VerifyStackAtCalls condition in in_preserve_stack_slots()
DingliZhang
committed
9e6fe60

Commits on Sep 11, 2026

8392015: Remove broken and untested VerifyStackAtCalls debug flag
dean-long
committed
0ef2caa
8392127: RISC-V: Replace assert with guarantee in patch_offset_in_jal and patch_offset_in_conditional_branch
DingliZhang
committed
a8f55f2
8369311: De-problem list non-failing SizeMinimizedTest
prsadhuk
committed
b09fc17
8390747: C2: Improve VerifyIterativeGVN flag description

hgqxjj
authored and
marc-chevalier
committed
a9ed6bc
8391688: Add test to check that InetAddress.getByName doesn't throw NumberFormatException
vy
committed
7a394a7
8391669: [Valhalla] C2 hits assert due to expensive node with StoreFlat control input
TobiHartmann
committed
515108b
8391695: [Valhalla] Timeouts due to unbounded GC stress threads in compiler tests
TobiHartmann
committed
f584518
8385565: Store MallocSites in MemBaseline in an array instead of a linked list
johan-sjolen
committed
0cb3c58
8391687: Add a test to check that java.net.URI doesn't throw NumberFormatException
vy
committed
af41160
8384101: C2: Memory edge of boxed load incorrectly moved above modifying call
mhaessig
committed
0441ac7
8378404: VoiceOver Too Chatty For Tooltips

Jeremy Wood
authored and
Alexander Zvegintsev
committed
444f22f
8196441: java/awt/Modal/ToBack/*.java tests fail
Alexander Zvegintsev
committed
cd21962
8340022: java/awt/PopupMenu/PopupHangTest/PopupHangTest.java fails on windows
prsadhuk
committed
bf3a80c
8392180: Enable JSON unit tests in CI
naotoj
committed
aa8dde1
8391988: Disable stringop-overflow in shenandoahInPlacePromoter.cpp
Hao Sun
committed
196dff3

Commits on Sep 12, 2026

Commits on Sep 14, 2026

8392167: [arm32] safepoint poll always takes slow path

Sergey Nazarkin
authored and
Alexey Bakhtin
committed
444bce4
8392205: RISC-V: Small refactoring for C1 volatile load handling
zifeihan
committed
89365a0
8311029: G1: Check constraints before adjusting G1HeapRegionSize

benshuai5D
authored and
Thomas Schatzl
committed
041f89a
8390759: Checked exception in switch guard is hidden
Dušan Bálek
committed
2797c1b
8392002: Improve BCEscapeAnalyzer tracing readability
robcasloz
committed
734f694
8365968: Error in FFM tests due to swallowing exception
minborg
committed
d6ab49b
8391662: Deadlock in UpcallContext dtor when called after JVM shutdown due to System.exit
JornVernee
committed
0699724
8391861: JFR: JfrThreadLocal::_dead termination condition has a data race
Markus Grönlund
committed
5fc7d6f
8391766: JFR: Reset JfrSet element count when clearing
Markus Grönlund
committed
b8bc062
8391865: JFR: JfrEventThrottler::_disabled needs unadorned atomic loads and stores
Markus Grönlund
committed
aa58687
8391951: Rename inlined fields to flat fields
stefank
committed
0243cfa
8338063: Passing "|" as argument to TEST fails

benshuai5D
authored and
erikj79
committed
8eec211
8391287: C2: Potential null dereference in inline_vector_gather_scatter

aprilivy
authored and
merykitty
committed
5c2c639
8391790: JFR: MethodTracer should inspect the union of unload sets
Markus Grönlund
committed
b966985
8391707: JFR: Underscoped SerializerRegistrationGuard
Markus Grönlund
committed
ae50831
8391751: JFR: Acquire JfrStacktrace_lock on reverse lookup for leak profiler
Markus Grönlund
committed
d6dc35d
8391824: JFR: wrong field lookup for JVM.getEventWriter() slow path
Markus Grönlund
committed
515b117
8392254: Remove java/awt/Modal/ModalExclusionTests from the problem list on Linux
Alexander Zvegintsev
committed
677f530
8391835: JFR: Clarify deprecated event level helper name
Markus Grönlund
committed
9777af3
8392326: JFR: Custom .jfc-files in lib/jfr can't be resolved
egahlin
committed
754a81f
8391986: JFR: TestLookForUntestedEvents should only read a file once
egahlin
committed
79f5eed
8392175: Remove VtableStub::receiver_location

benjaminp
authored and
Vladimir Kozlov
committed
3ca8206
8389652: HotCodeHeap should throw warning when enabled without SegmentedCodeCache
Chad Rakoczy
committed
cea4c73
8392334: JFR: Incorrect average duration for 'jfr view'
egahlin
committed
bc020b7

Commits on Sep 15, 2026

8392323: serviceability/sa/ClhsdbInspectWithValueObject.java fails due to "Multiple garbage collectors selected"
YaSuenag
committed
3e67481
8373730: Missing identity optimization in arithmetic Or

benshuai5D
authored and
merykitty
committed
1f78ef1
8391915: New test IdleConnectionTimeoutReuseTest times out on AIX

vy
authored and
ArnoZeller
committed
c288088
8373416: JFR: Cutoff parameter ignored for path-to-gc-roots in JFR.dump
egahlin
committed
6b251ed
8196102: sun/java2d/DirectX/OverriddenInsetsTest/OverriddenInsetsTest.java fails
jayathirthrao
committed
8c7f730
8390284: javac does not consider the exporting default of automatic modules in --patch-module
lahodaj
committed
2740ea7
8392216: Use more mtCompiler NMT tags in compiler code
MBaesken
committed
3fb53fc
8081489: [macosx] Test java/awt/Focus/FocusOwnerFrameOnClick/FocusOwnerFrameOnClick.java fails in Mac 10.10 but passes in 10.9
Alexander Zuev
committed
328268d
8392342: Delete Hotspot's LinkedList utility class
johan-sjolen
committed
6822733
8392325: JFR parser reads empty string as null

Andrei Pangin
authored and
Markus Grönlund
committed
e69047e
8392195: [PPC64] Several vector tests fail on Power8
TheRealMDoerr
committed
801469d
8392172: [REDO] os::print_location should handle markword printing with COH

Simon Tooke
authored and
jerboaa
committed
39ba96b
8387759: PPC64: Remove postalloc_expand from EncodeP/DecodeN not-null nodes
dbriemann
committed
76e0fcb
8392353: [valhalla] clean up incorrect verification comments

Dan Heidinga
authored and
fparain
committed
88c5066
8392123: JFR: Harden jdk.jfr.AnnotationElement
egahlin
committed
d9397ce
8391591: GenShen: Humongous allocation failure should trigger a degenerated cycle instead of a full GC

Patrick Fontanilla
authored and
Rui Li
committed
fa9b262
8392429: Problem list vmTestbase/nsk/jdwp/StackFrame/PopFrames/popframes001/TestDescription.java due to JDK-8391440
plummercj
committed
30df76e
8392450: ProblemList compiler\vectorapi\VectorMaskCompareNotTest.java on Windows-x64
David Holmes
committed
1dbf333

Commits on Sep 16, 2026

8384073: VM does not build without g1gc

benshuai5D
authored and
David Holmes
committed
e034d7e
8392364: RISC-V: Merge reloc_destination into destination
DingliZhang
committed
82ee29f
8392031: Crash in ThreadSnapshot::initialize
D-D-H
committed
ff6eb14
8392366: compiler/vectorapi/TestVectorLogicConeFuzzer.java fails IR verification
merykitty
committed
7bde641
8392427: ZGC: Missing ICacheInvalidationContext forward declaration
stefank
committed
b0ac803
8066259: [macosx] Possible regression: test/java/awt/Modal/ModalDialogOrderingTest/ModalDialogOrderingTest.java failure
prsadhuk
committed
4ed0386
8392458: [s390x] Add missing assert
offamitkumar
committed
a2fa835
8392389: TestPids.java fails as "--pids-limit=0" caps max number of threads to 1

Domest0s
authored and
caspernorrbin
committed
2539806
8392390: Initialize ObjectMonitor::_object_strong_lock
fbredber
committed
2831850
8389342: [Valhalla] C2: assert(false) failed: value_type does not fit field_type
fparain
committed
bf1e57e
8376837: Typo in code comment in sun/security/ssl/TransportContext.java

ByeongGyuJeon
authored and
seanjmullan
committed
4076d34
8392412: Remove STATIC_ASSERT macro
xmas92
committed
1d7059f
8391777: C2 hits "Bad immediate dominator info" in CountedLoopConverter::filtered_type_from_dominators
fparain
committed
e012242
8386465: 4th argument in inline_dilithiumNttMult() is unused

Domest0s
authored and
TobiHartmann
committed
7bb6b56
8384415: Shenandoah: Hotpatch GC state checks
shipilev
committed
ea04454
8389654: BaseFileManager --preview-mode handling need to be more robust
liach
committed
4ab5127
8392349: Remove usage of GetPrimitiveArrayCritical in creating dither cube
prrace
committed
d6438e5
8392413: ciField constructor should set _is_constant for strict final fields
merykitty
committed
5b2ede2
8379016: Improve double_keccak() intrinsic on ARM when SHA3 instructions are not available

smemery
and
Andrew Haley
committed
c58720a
8135174: javax/print/PrintSEUmlauts/PrintSEUmlauts.java failed
prrace
committed
dac0525
8391685: AOT cache creation fails with unarchived method in ResolvedMethodEntry
iklam
committed
daa1891
8392369: JFR: Incorrect default value with beginChunk + endChunk
egahlin
committed
b95b278
8381641: ML-DSA in TLS 1.3
Hai-May Chao
committed
a31170a

Commits on Sep 17, 2026

8392319: Remove use of BULLET in HotSpot logging code

ByeongGyuJeon
authored and
David Holmes
committed
ed900b3
8202882: java/awt/FileDialog/FilenameFilterTest/FilenameFilterTest.java fails on Linux
prsadhuk
committed
431b10a
8392527: Problemlist java/awt/Modal/ModalDialogOrderingTest/ModalDialogOrderingTest.java
prsadhuk
committed
f074759