On Wed, 18 Jun 2025 07:17:13 GMT, Ana Maria Mihalceanu wrote:
>> Please review my PR. This PR includes the following:
>>
>> - [x] Fix a small typo in a word and copyright.
>> - [x] Enhance description for `--target-platform`.
>> - [x] Rearrange `jmod create` example from basic to complex.
>
> An
On Wed, 26 Mar 2025 07:54:48 GMT, Jan Lahoda wrote:
> The `java.io.Console` has several backends: a simple on in `java.base`, a
> more convenient one in `jdk.internal.le` (with line-reading based on JLine)
> and one for JShell.
>
> The backend based on JLine is proving to be a somewhat problem
On Mon, 16 Jun 2025 22:49:02 GMT, Vladimir Petko wrote:
> To accommodate systems like Ubuntu 25.10 that use Rust coreutils, this PR
> updates tests that previously assumed BusyBox was the only environment to use
> symlinks for core utilities.
>
> Changes:
> - `java/lang/ProcessBuilder/Basic.
On Tue, 17 Jun 2025 14:56:59 GMT, Dermot Boyle wrote:
> … extract method for Windows specific test
@dermotb
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On Wed, 19 Feb 2025 07:53:15 GMT, Nicole Xu wrote:
> The UnsafeOps JMH benchmark fails with the following error:
>
> ```
> java.lang.IllegalAccessError: class
> org.openjdk.bench.sun.misc.UnsafeOps (in unnamed module @0x520a3426) cannot
> access class jdk.internal.misc.Unsafe (in m
On Mon, 2 Jun 2025 20:06:34 GMT, Hannes Greule wrote:
>> This change addresses a NPE in javap when trying to print a class with
>> minorVersion != 0. With this change, we fall back to the methods that don't
>> take a `ClassFileFormatVersion` in such case.
>
> Hannes Greule has updated the pull
On Tue, 20 May 2025 10:54:44 GMT, He-Pin(kerr) wrote:
>> Motivation:
>> When a user passes a wrong parameter, the current implementation throws an
>> IllegalArgumentException with an error message `null`, which is not helpful.
>>
>> Modification:
>> Add detail error messages.
>>
>> Result:
>>
On Tue, 27 May 2025 19:48:11 GMT, Stefan Lobbenmeier wrote:
>> The documentation suggests that --linux-package-deps is a boolean option,
>> while in fact it is a string option with dependencies separated by comma and
>> space
>>
>> You can tell that this option is supposed to have an argument
On Tue, 27 May 2025 19:21:45 GMT, David Beaumont wrote:
>> Adding read-only support to ZipFileSystem.
>>
>> The new `accessMode` environment property allows for readOnly and readWrite
>> values, and ensures that the requested mode is consistent with what's
>> returned.
>>
>> This involved a l
On Fri, 30 May 2025 19:34:16 GMT, Mohamed Issa wrote:
>> The goal of this PR is to implement an x86_64 intrinsic for
>> java.lang.Math.cbrt() using libm. There is a new set of micro-benchmarks are
>> included to check the performance of specific input value ranges to help
>> prevent regression
On Thu, 29 May 2025 18:56:11 GMT, Mohamed Issa wrote:
>> The goal of this PR is to implement an x86_64 intrinsic for
>> java.lang.Math.cbrt() using libm. There is a new set of micro-benchmarks are
>> included to check the performance of specific input value ranges to help
>> prevent regression
On Thu, 3 Apr 2025 18:47:43 GMT, Matthew Donovan wrote:
> In this PR I added TLS groups and signature algorithms to the output of the
> show settings flag. The values are printed in a single column, like the
> cipher suites. There can be a lot of values so putting on a single line is
> ugly. I
On Wed, 30 Apr 2025 20:38:59 GMT, Gautham Krishnan wrote:
>> In the following classes, month and day values are stored in fields of type
>> 'int' or 'short'. The range of allowed values is small enough that the type
>> can be 'byte' instead.
>>
>> java.time.YearMonth
>> java.time.MonthDay
>> j
On Mon, 26 May 2025 15:48:10 GMT, Steffen Nießing wrote:
>> `Proxy#getInvocationHandler(Object)` throws a `NullPointerException` if the
>> specified argument is `null`. This PR adds the missing `throws` declaration
>> for the NPE.
>
> Steffen Nießing has updated the pull request incrementally w
On Wed, 21 May 2025 15:37:34 GMT, serhiysachkov wrote:
> Update open/test/jdk/TEST.groups manual test groups definitions with missing
> manual test
@serhiysachkov
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On Fri, 23 May 2025 11:40:24 GMT, Sorna Sarathi N wrote:
> Adds missing classpath exception in a couple of files.
@Sorna-Sarathi
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On Thu, 22 May 2025 08:31:06 GMT, serhiysachkov wrote:
>> Amend open/test/jdk//java/foreign/TestMatrix.java test scenario to run as
>> manual
>
> serhiysachkov has updated the pull request incrementally with one additional
> commit since the last revision:
>
> 8357462: copyright update
@ser
On Sun, 20 Apr 2025 13:01:30 GMT, Jason Zaugg wrote:
>> zipfs has a (undocumented) property "zipinfo-time" which was introduced in
>> https://bugs.openjdk.org/browse/JDK-8150496 to help improve performance of
>> the ZipFileSystem. When a ZipFileSystem is created with this property's
>> value s
On Wed, 21 May 2025 06:54:37 GMT, PAWAN CHAWDHARY wrote:
>> 8352926: New test TestDockerMemoryMetricsSubgroup.java fails
>
> PAWAN CHAWDHARY has updated the pull request incrementally with one
> additional commit since the last revision:
>
> address review comments
@pawanchawdhary1
Your cha
On Thu, 15 May 2025 13:49:14 GMT, Arno Zeller wrote:
> When the test java/io/File/GetXSpace.java fails, because the usable space is
> greater than the free space, the values in the exception are not the correct
> ones.
@ArnoZeller
Your change (at version 8506932622f713e0a21dda7150128773718d28
On Sun, 23 Feb 2025 11:32:41 GMT, Robert Stupp wrote:
> Concurent calls to `ClassLoader.definePackage()` can yield
> `IllegalArgumentException`s if the package is already defined. Some built-in
> class loaders, like `URLClassLoader`, already handle this case, but custom
> class loaders (would)
On Mon, 19 May 2025 09:13:14 GMT, Manuel Hässig wrote:
>> When passing `-J-version` to the patched javac,
>> `tools/launcher/ToolsOpts.java` wants to verify that the output corresponds
>> to the expected version output. However, if the build id of the JDK running
>> this test contains the subs
On Fri, 16 May 2025 07:04:04 GMT, Sorna Sarathi N wrote:
> This PR adds missing classpath exception
@Sorna-Sarathi
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PR Comment: https://git.openjdk.org/jdk/pull/25261#i
On Fri, 14 Mar 2025 12:29:22 GMT, Christoph Langer wrote:
> Alternative approach to #24012
>
> This keeps the current handling of *.pdb vs *.stripped.pdb which allows
> debugging at the cost of a little hack in jlink. Maybe the code in jlink can
> be improved, e.g. make it more conditional.
>
On Thu, 20 Mar 2025 09:52:02 GMT, Aleksey Shipilev wrote:
> See the bug for rationale.
>
> This goal for this improvement is to be easily backportable, so we can catch
> up with update releases. As such, it does a few borderline-trivial changes,
> and _does not_ change the jspawnhelper protoc
On Wed, 14 May 2025 14:39:37 GMT, Johannes Graham wrote:
>> Optimize `BigDecimal.valueOf(double)` by using `FormattedFPDecimal` instead
>> of converting to decimal string and then parsing it. This results in an
>> approximate 6x improvement for me.
>
> Johannes Graham has updated the pull reque
On Wed, 14 May 2025 08:18:39 GMT, Timofei Pushkin wrote:
>> If a base class is package-private then its subclasses should have the same
>> package name and defining class loader, otherwise `IllegalAccessError` is
>> thrown when linking a subclass. Currently when dumping a static archive
>> sep
On Mon, 12 May 2025 19:42:15 GMT, Volkan Yazici wrote:
>> Document preconditions on certain `JavaLangAccess` methods that use
>> operations either unsafe and/or without range checks.
>
> Volkan Yazici has updated the pull request with a new target base due to a
> merge or a rebase. The incremen
On Thu, 8 May 2025 16:48:40 GMT, fabioromano1 wrote:
>> This PR optimizes `BigInteger.pow(int)` method. The primary enhancement in
>> `pow()` is not concerned most on execution time, but rather in memory
>> optimization, because the PR implementation does the "shift of the exponent"
>> squarin
On Tue, 6 May 2025 20:52:34 GMT, Markus KARG wrote:
>> This Pull Request proposes an implementation for
>> [JDK-8343110](https://bugs.openjdk.org/browse/JDK-8343110): Adding the new
>> method `public void getChars(int srcBegin, int srcEnd, char[] dst, int
>> dstBegin)` to the `CharSequence` in
On Tue, 22 Apr 2025 07:41:43 GMT, Daishi Tabata wrote:
>> After searching the entire JDK source code, I found that WMIC is only used
>> in four files. These WMIC calls can be replaced with PowerShell for WMI.
>>
>> The primary challenge in this replacement is to make it work the same as
>> bef
On Wed, 24 Jul 2024 19:11:42 GMT, Brian Burkhalter wrote:
> This proposed change would move the native objects required for NIO file
> interaction from the libnio native library to the libjava native library on
> Linux, macOS, and Windows.
This pull request has been closed without being integr
On Wed, 5 Feb 2025 15:36:15 GMT, kabutz wrote:
> The LinkedBlockingDeque does not behave consistently with other concurrency
> components. If we call putFirst(), putLast(), takeFirst(), or takeLast() with
> a thread that is interrupted, it does not immediately throw an
> InterruptedException,
On Mon, 5 May 2025 18:59:29 GMT, Steffen Nießing wrote:
>> JavaDoc only: This PR fixes a typo in the `bytecode behavior` table entry
>> for Lookup.findGetter.
>
> Steffen Nießing has updated the pull request with a new target base due to a
> merge or a rebase. The incremental webrev excludes th
On Sat, 3 May 2025 13:02:34 GMT, Oleksii Sylichenko wrote:
>> This PR proposes three improvements to the `Basic.java` test:
>>
>> 1. Increase Timeout
>>- The current timeout is insufficient when running the test in IntelliJ
>> IDEA.
>>- I propose increasing it by one minute.
>>- The
On Sat, 25 Jan 2025 07:25:40 GMT, Shaojin Wen wrote:
> Continue to complete PR #16006 and PR #21593 to improve BigDecimal::toString
> and BigDecimal::toPlainString performance and reduce duplicate code
This pull request has been closed without being integrated.
-
PR: https://git.o
On Fri, 31 Jan 2025 10:29:53 GMT, Shaojin Wen wrote:
> By using the Class File API to dynamically generate a CompositePrinterParser,
> and defining DateTimePrinterParser[] printerParsers as a specific field, C2
> can do TypeProfile optimization.
>
> Since the CompositePrinterParser is generate
On Mon, 3 Feb 2025 18:51:20 GMT, Shaojin Wen wrote:
> The following code can reproduce the problem, writing out of bounds causes
> JVM Crash
>
>
> StringBuilder buf = new StringBuilder();
> buf.append('中');
>
> Thread[] threads = new Thread[40];
> final CountD
On Thu, 20 Feb 2025 09:30:02 GMT, Andrey Turbanov wrote:
> We have helpful NPE messages now - they are more user-friendly.
> And shorter methods are more likely to be inlined.
This pull request has been closed without being integrated.
-
PR: https://git.openjdk.org/jdk/pull/23710
On Wed, 30 Apr 2025 06:46:07 GMT, Volkan Yazici wrote:
> Replace manual bitwise operations in `hashCode` implementations of
> `java.time` with `Long::hashCode`.
@vy
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On Tue, 29 Apr 2025 18:11:05 GMT, Gautham Krishnan wrote:
>> MET timezone entry in TimeZoneNames.java and TimeZoneNames_*.java needs to
>> be updated as MET is alias to Europe/Brussels as per 2024b tzdata changes.
>>
>> Also Bug4848242.java needs to be removed as the test expects all euro local
On Fri, 15 Nov 2024 20:54:56 GMT, Aleksey Shipilev wrote:
> DirectByteBuffers are still using old `jdk.internal.ref.Cleaner`
> implementation. That implementation carries a doubly-linked list, and so
> makes DBB suffer from the same issue fixed for generic
> `java.lang.ref.Cleaner` users with
On Mon, 28 Apr 2025 22:14:29 GMT, simon wrote:
>> Javadoc for java.util.Optional.orElseThrow(Supplier) misses mentioning of
>> another possible cause of a NullPointerException - when the exception
>> supplying function returns a null result.
>> -
>> ### Progress
>> - [ ] Change must be
On Tue, 25 Feb 2025 08:27:26 GMT, Per Minborg wrote:
> As we advance, converting older JDK code to use the relatively new FFM API
> requires system calls that can provide `errno` and the likes to explicitly
> allocate a `MemorySegment` to capture potential error states. This can lead
> to nega
On Sat, 4 Jan 2025 10:24:15 GMT, Shaojin Wen wrote:
> This is an optimization for decimal Integer.parseInt and Long.parseLong,
> which improves performance by about 10%. The optimization includes:
> 1. Improve performance by parsing 2 numbers at a time, which has performance
> improvements for
On Wed, 16 Apr 2025 17:40:39 GMT, Johannes Graham wrote:
>> The `DigitList` class used in `DecimalFormat` does not reset the `data`
>> array in its clone method. This can cause interference when clones are used
>> concurrently.
>
> Johannes Graham has updated the pull request incrementally with
On Wed, 19 Feb 2025 09:22:09 GMT, Per Minborg wrote:
> This PR proposes to make all imports consistent in the FFM API tests and
> benchmarks.
>
> This is a follow-up PR from https://github.com/openjdk/jdk/pull/22827
>
> Passes tier1-3
This pull request has been closed without being integrated
On Tue, 8 Apr 2025 08:50:37 GMT, kabutz wrote:
> One of the features of the LinkedBlockingDeque is that it is a doubly-linked
> node queue, with pointers in each node to "prev" and "next", which allows
> remove() in the Iterator to remove the node in constant time. However, in the
> JavaDoc of
On Mon, 14 Apr 2025 15:22:21 GMT, Vladimir Ivanov wrote:
>> The HashMap for caching was deleted. Now it use only ThreadLocal variable
>> without synchronization.
>> According to the specjvm2008::xml.transform workload the performance for low
>> threads counts was not affected and improved for h
On Mon, 14 Apr 2025 10:56:45 GMT, David Beaumont wrote:
> Add null pointer guard in test formatter (since it can be called with a log
> record without parameters).
@david-beaumont
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On Tue, 8 Apr 2025 11:00:27 GMT, David Beaumont wrote:
> 8353683: j.u.l.Handler classes create deadlock risk via synchronized
> publish() method.
>
> 1. Remove synchronization of calls to publish() in Handlers in
> java.util.logging package.
> 2. Add explanatory comments to various affected me
On Sun, 6 Apr 2025 08:09:27 GMT, Zihao Lin wrote:
>> Modify the cache in MethodTypeForm that currently stores the LF_INTERPRET
>> Lambda form. Instead of caching the entire LambdaForm, change it to store a
>> SoftReference. This will avoid unnecessary memory usage.
>
> Zihao Lin has updated the
On Fri, 28 Mar 2025 18:24:49 GMT, fabioromano1 wrote:
>> After changing `BigInteger.sqrt()` algorithm, this can be also used to speed
>> up `BigDecimal.sqrt()` implementation. Here is how I made it.
>>
>> The main steps of the algorithm are as follows:
>> first argument reduce the value to an i
On Tue, 8 Apr 2025 13:51:59 GMT, Danish Nawab wrote:
>> ## Description
>>
>> https://bugs.openjdk.org/browse/JDK-8353840
>>
>> ### Existing behavior
>> Log the error message and terminate in case of missing system class
>>
>>
>> $ jnativescan --class-path reactor-core-3.7.4.jar; echo "Exit c
On Thu, 17 Oct 2024 00:05:26 GMT, Brian Burkhalter wrote:
> Improve support for Windows directory junctions.
This pull request has been closed without being integrated.
-
PR: https://git.openjdk.org/jdk/pull/21555
On Wed, 2 Apr 2025 21:59:32 GMT, David Beaumont wrote:
>> 8349206: j.u.l.Handler classes create deadlock risk via synchronized
>> publish() method.
>>
>> 1. Remove synchronization of calls to publish() in Handlers in
>> java.util.logging package.
>> 2. Add explanatory comments to various affec
On Wed, 15 Jan 2025 14:26:32 GMT, Aviad Zer wrote:
> This change extends the Math.min function to support multiple parameters,
> improving its usability and code readability.
>
> Previously, finding the minimum value among multiple variables required using
> nested Math.min calls or converting
On Wed, 5 Feb 2025 10:17:09 GMT, Per Minborg wrote:
> This PR proposes to add some `@ForceInline` annotations in the `Module` class
> in order to assist inlining of FFM var/method handles.
>
> There are also some changes in other classes (notably `j.l.Object`) which, if
> implemented, can take
On Thu, 23 Jan 2025 15:23:37 GMT, Kevin Walls wrote:
> java.util.logging.LoggingMXBean and
> java.util.logging.LogManager::getLoggingMXBean are deprecated since
> JDK-8139982 in JDK 9.
>
> These deprecations should be uprated to state they are for future removal.
>
> java.util.logging.Logging
On Thu, 2 Jan 2025 17:13:17 GMT, David M. Lloyd wrote:
> When loading services by class loader
> (`ServiceLoader.load(Class,ClassLoader)`), the module layers bound to the
> given class loader are searched for services, along with the layers bound to
> class loader's parent, and so on. For non-
On Fri, 31 Jan 2025 09:47:35 GMT, Fabian Meumertzheim wrote:
> `URLClassPath` called into `ParseUtil.fileToEncodedURL`, which misencoded
> characters with a four byte UTF-8 representation. Replacing that function
> with `toPath().toUri().toURL()` (and removing it, since its only used once)
> r
On Mon, 24 Mar 2025 19:34:55 GMT, Vladimir Ivanov wrote:
>> Tests that use data from the file 'cmudict-0.7b.txt' was deleted. Currently
>> these tests using empty data set that looks bad.
>
> Vladimir Ivanov has updated the pull request incrementally with one
> additional commit since the last
On Tue, 25 Mar 2025 13:00:44 GMT, Mikhail Yankelevich
wrote:
>> Updating `jdk.test.lib.SecurityTools` class to have jar method accept
>> `List` parameter similar to `keytool` methods.
>> Currently this only accept String parameter, which is error prone with
>> missing space
>
> Mikhail Yankele
On Thu, 20 Mar 2025 23:39:24 GMT, Vladimir Ivanov wrote:
>> Tests that use data from the file 'cmudict-0.7b.txt' was deleted. Currently
>> these tests using empty data set that looks bad.
>
> Vladimir Ivanov has updated the pull request incrementally with one
> additional commit since the last
On Wed, 17 Jul 2024 21:07:23 GMT, Archie Cobbs wrote:
> The class `GZIPOutputStream` extends `DeflaterOutputStream`, which is logical
> because the GZIP encoding is based on ZLIB "deflate" encoding.
>
> However, while `DeflaterOutputStream` provides constructors that take a
> custom `Deflater`
On Sat, 23 Nov 2024 15:47:53 GMT, Eirik Bjørsnøs wrote:
> Please review this PR which adds a utility API in the test libraries to
> assert whether a file is currently open.
>
> Several OpenJDK tests currently rely on approximations to check this,
> including deletion (fails only on Windows),
On Fri, 17 Jan 2025 23:08:20 GMT, Vladimir Ivanov wrote:
> The HashMap for caching was deleted. Now it use only ThreadLocal variable
> without synchronization.
> According to the specjvm2008::xml.transform workload the performance for low
> threads counts was not affected and improved for high
On Fri, 7 Mar 2025 06:19:03 GMT, Galder Zamarreño wrote:
>> This patch intrinsifies `Math.max(long, long)` and `Math.min(long, long)` in
>> order to help improve vectorization performance.
>>
>> Currently vectorization does not kick in for loops containing either of
>> these calls because of t
On Mon, 13 Jan 2025 16:28:52 GMT, Viktor Klang wrote:
> Seems sensible to improve this given that it can be tricky to figure out
> which parameter caused the exception to be thrown.
This pull request has been closed without being integrated.
-
PR: https://git.openjdk.org/jdk/pull/
On Sat, 8 Mar 2025 13:39:44 GMT, snake66 wrote:
>> Replace hardcoded instances of `-lpthread` with `$(LIBPTHREAD)`, so that
>> it's possible to parameterize this for platforms that use different flags
>> for enabling posix threads.
>>
>> This work is a continuation of the work done by Greg Lew
On Tue, 14 Jan 2025 07:38:30 GMT, Chen Liang wrote:
> Some AccessFlag parsing methods throw IAE because a flag mask is not valid in
> a location. However, there is no easy way to check what flag mask bits or
> what flags are valid for a location. We need such APIs to check, specific to
> each
On Wed, 25 Dec 2024 23:55:18 GMT, Bruno Ploumhans wrote:
> Here is a fix for https://bugs.openjdk.org/browse/JDK-8316882.
>
> Following discussion in nio-dev a while ago, I have opted to add a new
> `NOT_INTERRUPTIBLE` open option, superseding
> `FileChannelImpl#setUninterruptible`.
This pull
On Tue, 4 Mar 2025 19:37:32 GMT, Vladimir Ivanov wrote:
>> test setup was updated to generate data of requested size.
>
> Vladimir Ivanov has updated the pull request incrementally with one
> additional commit since the last revision:
>
> JDK-8350811 [JMH] test foreign.StrLenTest failed with
On Fri, 6 Dec 2024 16:30:47 GMT, Quan Anh Mai wrote:
> Hi,
>
> This patch improves the performance of a typical `Arena::allocate` in several
> ways:
>
> - Delay the creation of the NativeMemorySegmentImpl. This avoids the merge of
> the instance with the one obtained from the call in the unco
On Fri, 28 Feb 2025 01:20:44 GMT, Vladimir Ivanov wrote:
> The scope was updated to support multithread configuration (jmh option '-t
> 2') . No other changes needed.
@IvaVladimir
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On Wed, 26 Feb 2025 07:04:58 GMT, Nicole Xu wrote:
>> Suite `MaskedLogicOpts.maskedLogicOperationsLong512()` failed on both x86
>> and AArch64 with the following error:
>>
>>
>> java.lang.IndexOutOfBoundsException: Index 252 out of bounds for length 249
>>
>>
>> The variable `long256_arr_idx
On Fri, 28 Feb 2025 20:40:37 GMT, Sergey Chernyshev
wrote:
>> Cgroup V1 subsustem fails to initialize mounted controllers properly in
>> certain cases, that may lead to controllers left undetected/inactive. We
>> observed the behavior in CloudFoundry deployments, it affects also host
>> syste
On Tue, 25 Feb 2025 19:06:05 GMT, Vladimir Ivanov wrote:
> Array initialization by parameter was added. Extra constant was used to align
> cycle step with used arrays.
@IvaVladimir
Your change (at version 6f3450752f812bbc5fea4fdd9ecf2e9110c94229) is now ready
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On Tue, 25 Feb 2025 21:35:22 GMT, Vladimir Ivanov wrote:
> The 'size' parameters was used instead of hardcoded constant to improve
> support for different sizes.
@IvaVladimir
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On Wed, 27 Mar 2024 17:36:28 GMT, Liam Miller-Cushon wrote:
> This change overrides mutator methods in the implementation returned by
> `Map.of().entrySet()` to throw `UnsupportedOperationException`.
This pull request has been closed without being integrated.
-
PR: https://git.ope
On Thu, 13 Feb 2025 08:35:47 GMT, Nicole Xu wrote:
> As is suggested in
> [JDK-8342958](https://bugs.openjdk.org/browse/JDK-8342958), `jvmArgs` should
> be used consistently in microbenchmarks to 'align with the intuition that
> when you use jvmArgsAppend/-Prepend intent is to add to a set of
On Wed, 16 Oct 2024 01:19:15 GMT, Tim Prinzing wrote:
> Adds a JFR event for socket connect operations.
>
> Existing tests TestSocketEvents and TestSocketChannelEvents modified to also
> check for connect events.
This pull request has been closed without being integrated.
-
PR: h
On Wed, 23 Oct 2024 05:07:37 GMT, Julian Waters wrote:
> After 8339120, gcc began catching many different instances of unused code in
> the Windows specific codebase. Some of these seem to be bugs. I've taken the
> effort to mark out all the relevant globals and locals that trigger the
> unuse
On Wed, 6 Nov 2024 15:47:55 GMT, Alan Bateman wrote:
> Changes for [JEP draft: Structured Concurrency (Fifth
> Preview)](https://openjdk.org/jeps/8340343). The JEP isn't on the technical
> roadmap yet. The proposal is to re-preview the API with some changes,
> specifically:
>
> - A
> [Struct
On Wed, 13 Nov 2024 15:24:43 GMT, Christian Stein wrote:
> Please review this change for the `jar` tool to gracefully handle the case
> where `--release` is not specified as the last arguments.
>
> Prior to this commit, operation modes `-d --describe-module` and `--validate`
> expected to read
On Wed, 12 Feb 2025 15:47:04 GMT, Volodymyr Paprotski
wrote:
>> (Also see `8319429: Resetting MXCSR flags degrades ecore`)
>>
>> This PR fixes two issues:
>> - the original issue is a crash caused by `__ warn` corrupting the stack on
>> Windows only
>> - This issue also uncovered that -Xcheck:
On Tue, 11 Feb 2025 21:47:31 GMT, Volodymyr Paprotski
wrote:
>> (Also see `8319429: Resetting MXCSR flags degrades ecore`)
>>
>> This PR fixes two issues:
>> - the original issue is a crash caused by `__ warn` corrupting the stack on
>> Windows only
>> - This issue also uncovered that -Xcheck:
On Thu, 7 Nov 2024 21:38:28 GMT, Henry Jen wrote:
> Add jlink plugins to allow branding change for java.vendor, java.vm.vendor
> and java.vendor.url.
>
> The jlink plugin will change the value in java.lang.VersionProps, which will
> set those property values. The `java.vm.vendor` was initializ
On Tue, 5 Nov 2024 16:16:13 GMT, Christian Stein wrote:
> Please review this change that improves the launcher mode detection by
> reading the initial two characters from the started file for being a shebang
> script. It addresses the reported confusing error messages and also supports
> more
On Tue, 4 Feb 2025 14:26:23 GMT, Volkan Yazici wrote:
>> Adds `test.lib.Utils::createTempFileOfSize` to generate
>> `test/jdk/com/sun/net/httpserver/docs` contents at runtime. This directory
>> contains `largefile.txt` of size 2.6MiB showing up as the 4th largest file
>> tracked by git:
>>
>>
On Tue, 5 Nov 2024 08:28:10 GMT, Andrey Turbanov wrote:
> The field `com.sun.jndi.ldap.EventSupport#notifiers` is always accessed under
> `lock`. It means extra synchronization from `Hashtable` is not needed.
> Subtle difference in Hashtable vs Hashmap behavior is that Hashtable doesn't
> allow
On Thu, 23 May 2024 03:28:30 GMT, Chen Liang wrote:
> Please review this change that adds a new dynamic proxies implementation as
> hidden classes.
>
> Summary:
> 1. Adds new implementation which can be `-Djdk.reflect.useHiddenProxy=true`
> for early adoption.
> 2. ClassLoader.defineClass0 tak
On Thu, 1 Aug 2024 04:11:24 GMT, Prasadrao Koppula wrote:
> This patch aims to enhance observability by logging the keystore's name at
> the TrustManagerFactory and KeyStore level across all keystore types and the
> default SSL implementation. It ensures that whenever an API user supplies a
>
On Thu, 23 Jan 2025 17:36:11 GMT, Matthias Ernst wrote:
>> Certain signatures for foreign function calls (e.g. HVA return by value)
>> require allocation of an intermediate buffer to adapt the FFM's to the
>> native stub's calling convention. In the current implementation, this buffer
>> is ma
On Thu, 23 Jan 2025 10:38:50 GMT, serhiysachkov wrote:
> Add additional diagnostics to macOS failure handler to assist with diagnosing
> MCast test failures
@serhiysachkov
Your change (at version 3a7f43ef409e09bbf818a9f43dee1f544538b104) is now ready
to be sponsored by a Committer.
-
On Tue, 21 Jan 2025 13:03:45 GMT, Johny Jose wrote:
> Changes to Update Timezone Data to 2025a
@johnyjose30
Your change (at version 20715329faf466ba6f7fb748f35fb2a4ff22c53e) is now ready
to be sponsored by a Committer.
-
PR Comment: https://git.openjdk.org/jdk/pull/23212#issuecom
On Thu, 14 Nov 2024 21:34:08 GMT, Larry Cable wrote:
> c.f:
> [https://bugs.openjdk.org/browse/JDK-8339420](https://bugs.openjdk.org/browse/JDK-8339420)
>
> Summary
> ---
>
> Add `jcmd Thread.vthread_summary` to print summary information that is
> useful when trying to diagnose issues wi
On Mon, 28 Oct 2024 18:45:59 GMT, Tom Rodriguez wrote:
> Deoptimization with escape analysis can fail when trying to rematerialize
> objects as described in JDK-8227309. In this test this can happen in Xcomp
> mode in the framework of the test resulting in a test failure. Making the
> number
On Thu, 14 Nov 2024 12:22:36 GMT, Magnus Ihse Bursie wrote:
> In several (most? all?) of the build system files, the copyright header
> includes the classpath exception. This makes no sense, and should be removed.
>
> I have removed the classpath exception from makefiles, autoconf, shell
> sc
On Fri, 13 Dec 2024 02:18:35 GMT, Vladimir Ivanov wrote:
>> The double check needs less time vs enter to 'synchronize' block when it not
>> needed. This patch for the xml.validation workload for runs with 112 threads
>> reports ~2.5% improvement on the server with Xeon 8480:
>> orig: 1T - 433.6
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