8257620: Do not use objc_msgSend_stret to get macOS version

[VladimirKempik]

This backport is a prerequest for macos-aarch64 ( be it zero or with jep-391)

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8257620: Do not use objc_msgSend_stret to get macOS version

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk11u-dev pull/171/head:pull/171
$ git checkout pull/171

Update a local copy of the PR:
$ git checkout pull/171
$ git pull https://git.openjdk.java.net/jdk11u-dev pull/171/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 171

View PR using the GUI difftool:
$ git pr show -t 171

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk11u-dev/pull/171.diff

[bridgekeeper]

👋 Welcome back vkempik! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

@VladimirKempik This change now passes all automated pre-integration checks.

After integration, the commit message for the final commit will be:

8257620: Do not use objc_msgSend_stret to get macOS version

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 97 new commits pushed to the master branch:

• 6e60332: 8269795: C2: Out of bounds array load floats above its range check in loop peeling resulting in SEGV
• 69697b3: 8208363: test/jdk/java/lang/Package/PackageFromManifest.java missing module dependencies declaration
• 95c94ae: 8209773: Refactor shell test javax/naming/module/basic.sh to java
• d7e852c: 8209930: Refactor java/util/zip/ZipFile/deletetempjar.sh to plain java test
• bb15820: 8042902: Test java/net/Inet6Address/serialize/Inet6AddressSerializationTest.java fails intermittently
• 69341be: 8261147: C2: Node is wrongly marked as reduction resulting in a wrong execution due to wrong vector instructions
• feee8ef: 8209832: Refactor jdk/internal/reflect/Reflection/GetCallerClassTest.sh to plain java test
• 57a7e71: 8194230: jdk/internal/jrtfs/remote/RemoteRuntimeImageTest.java fails with java.lang.NullPointerException
• adcfbd2: 8208227: tools/jdeps/DotFileTest.java fails on Win-X64
• 5c8a0b4: 8207316: java/nio/channels/spi/SelectorProvider/inheritedChannel/InheritedChannelTest.java failed
• ... and 87 more: https://git.openjdk.java.net/jdk11u-dev/compare/f31c90f539fe1b14ec56c94cfc63df2aaf4c1e2b...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[mlbridge]

Webrevs

• 00: Full (e30e4638)

[VladimirKempik]

/integrate

[openjdk]

Going to push as commit 0e2d915.
Since your change was applied there have been 97 commits pushed to the master branch:

• 6e60332: 8269795: C2: Out of bounds array load floats above its range check in loop peeling resulting in SEGV
• 69697b3: 8208363: test/jdk/java/lang/Package/PackageFromManifest.java missing module dependencies declaration
• 95c94ae: 8209773: Refactor shell test javax/naming/module/basic.sh to java
• d7e852c: 8209930: Refactor java/util/zip/ZipFile/deletetempjar.sh to plain java test
• bb15820: 8042902: Test java/net/Inet6Address/serialize/Inet6AddressSerializationTest.java fails intermittently
• 69341be: 8261147: C2: Node is wrongly marked as reduction resulting in a wrong execution due to wrong vector instructions
• feee8ef: 8209832: Refactor jdk/internal/reflect/Reflection/GetCallerClassTest.sh to plain java test
• 57a7e71: 8194230: jdk/internal/jrtfs/remote/RemoteRuntimeImageTest.java fails with java.lang.NullPointerException
• adcfbd2: 8208227: tools/jdeps/DotFileTest.java fails on Win-X64
• 5c8a0b4: 8207316: java/nio/channels/spi/SelectorProvider/inheritedChannel/InheritedChannelTest.java failed
• ... and 87 more: https://git.openjdk.java.net/jdk11u-dev/compare/f31c90f539fe1b14ec56c94cfc63df2aaf4c1e2b...master

Your commit was automatically rebased without conflicts.

[openjdk]

@VladimirKempik Pushed as commit 0e2d915.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.