8356394: Remove USE_LIBRARY_BASED_TLS_ONLY macro

[MBaesken]

The macro USE_LIBRARY_BASED_TLS_ONLY played a role on AIX and some mobile platforms a while ago but currently it seems to be not needed any more, so it can be removed.
See the discussion here
https://mail.openjdk.org/pipermail/mobile-dev/2025-May/000946.html

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Progress

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Issue

• JDK-8356394: Remove USE_LIBRARY_BASED_TLS_ONLY macro (Bug - P4)

Reviewers

• David Holmes (@dholmes-ora - Reviewer)
• Kim Barrett (@kimbarrett - Reviewer)
• Lutz Schmidt (@RealLucy - Reviewer)

Reviewing

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👋 Welcome back mbaesken! 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]

@MBaesken 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:

8356394: Remove  USE_LIBRARY_BASED_TLS_ONLY macro

Reviewed-by: dholmes, kbarrett, lucy

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At the time when this comment was updated there had been 30 new commits pushed to the master branch:

• 4379e2d: 8356125: Interned strings are omitted from AOT cache
• b7b437d: 8356453: C2: assert(!vbox->is_Phi()) during vector box expansion
• e4ecda2: 8356221: Clarify Console.charset() method description
• ... and 27 more: https://git.openjdk.org/jdk/compare/d7e648bb2737362d3cba3350cae63b1013967a66...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.

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[mlbridge]

Webrevs

• 00: Full (c715b875)

[dholmes-ora]

This seems fine to me.

Thanks

[kimbarrett]

Looks good.

[RealLucy]

LGTM.
Nice cleanup.

[MBaesken]

Thanks for the reviews !

/integrate

[openjdk]

Going to push as commit c88f94c.
Since your change was applied there have been 36 commits pushed to the master branch:

• 591e71e: 8354890: AOT-initialize j.l.i.MethodHandleImpl and inner classes
• 53ad4b2: 8355364: [REDO] Missing REX2 prefix accounting in ZGC barriers leads to incorrect encoding
• 9a0e6f3: 8356571: Re-enable -Wtype-limits for GCC in LCMS
• ... and 33 more: https://git.openjdk.org/jdk/compare/d7e648bb2737362d3cba3350cae63b1013967a66...master

Your commit was automatically rebased without conflicts.

[openjdk]

@MBaesken Pushed as commit c88f94c.

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