sys-kernel/scx: fix 1.0.14

[xz-dev]

Bug: https://bugs.gentoo.org/960099

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[gentoo-bot]

Pull Request assignment

Submitter: @xz-dev
Areas affected: ebuilds
Packages affected: sys-kernel/scx

sys-kernel/scx: @vimproved, @gentoo/proxy-maint, @chutz, @Flowdalic

Linked bugs

Bugs linked: 960099

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[gentoo-repo-qa-bot]

Pull request CI report

Report generated at: 2025-07-15 04:39 UTC
Newest commit scanned: 1c682cc
Status: ✅ good

There are existing issues already. Please look into the report to make sure none of them affect the packages in question:
https://qa-reports.gentoo.org/output/gentoo-ci/5aed76e/output.html

[vimproved]

Alright, I officially have no idea what's going on with this. This patch was necessary for me to build 1.0.14, but if it breaks it for other people then I'll give the LGTM for merging this.

[vimproved]

Ah, I think I see the issue here now. In GCC, __builtin_preserve_enum_value takes 3 arguments, while in clang it takes 2, so removing this patch will break compilation with clang. I'll file a followup PR with a fix.

[vimproved]

Created #43008.