8308943: jdk.internal.le build fails on AIX

[lahodaj]

Build of jdk.internal.le fails on AIX, because code in the unix directory expects jdk.internal.org.jline.terminal.impl.jna.JDKNativePty for each platform (unix-like), but it does not for AIX.

We could add a stub of this class into the aix directory (methods could throw an exception, which would automatically switch JLine into the "external executable" mode, if enabled). But, it might be better to use the ServiceLoader, and simply register a platform-specific provider as a service. This patch is attempting to do the latter.

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Issue

• JDK-8308943: jdk.internal.le build fails on AIX

Reviewers

• Matthias Baesken (@MBaesken - Reviewer)

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[mlbridge]

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• 00: Full (bbb19ef7)

[MBaesken]

LGTM

[openjdk]

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

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

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

8308943: jdk.internal.le build fails on AIX

Reviewed-by: mbaesken

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 36 new commits pushed to the master branch:

• 78aac24: 8308881: Strong CLD oop handle roots are demoted to non-roots concurrently
• 1f1f604: 8302670: use-after-free related to PhaseIterGVN interaction with Unique_Node_List and Node_Stack
• d35a550: 8309077: Problemlist compiler/jvmci/TestUncaughtErrorInCompileMethod.java
• 457e1cb: 8308817: RISC-V: Support VectorTest node for Vector API
• 7508d9f: 8308906: Make CIPrintCompilerName a diagnostic flag
• a4bae3a: 8309060: Compilation Error in javax/swing/event/FocusEventCauseTest.java
• d73fc70: 8289547: Update javax/swing/Popup/TaskbarPositionTest.java
• 7cf6eec: 8307488: Incorrect weight of the first ObjectAllocationSample JFR event
• a5d8d59: 8308930: [JVMCI] TestUncaughtErrorInCompileMethod times out
• 70130d3: 8306119: Many components respond to a mouse event by requesting focus without supplying the MOUSE_EVENT cause
• ... and 26 more: https://git.openjdk.org/jdk/compare/27ba8bd4edf0c6f6d747579534262c223047a645...master

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[lahodaj]

In the end, I've used a simpler version that was done under #14247. Thanks for the review/efforts anyway!