sys-libs/compiler-rt-sanitizers: Filter -D_FORTIFY_SOURCE away

[lanodan]

Closes: https://bugs.gentoo.org/636604
Signed-off-by: Haelwenn (lanodan) Monnier contact@hacktivis.me

[gentoo-bot]

Pull Request assignment

Submitter: @lanodan
Areas affected: ebuilds
Packages affected: sys-libs/compiler-rt-sanitizers

sys-libs/compiler-rt-sanitizers: @gentoo/llvm

Linked bugs

Bugs linked: 636604

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[lanodan]

I'm also modifying stabilized ebuilds there, not sure if that's allowed, could remove those out of this diff or do a revbump.

[gentoo-repo-qa-bot]

Pull request CI report

Report generated at: 2021-03-06 02:40 UTC
Newest commit scanned: 834b8e8
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/3f3c0b81a4/output.html

[mgorny]

@gentoo/toolchain is this a good idea? Sounds a bit like un-hardening to me but it might be necessary anyway for sanitizers.

[gentoo-repo-qa-bot]

Pull request CI report

Report generated at: 2021-03-06 09:55 UTC
Newest commit scanned: 286a0a5
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/4c0935ff82/output.html

[lanodan]

Any updates on this topic?

[mgorny]

<@dilfridge> https://github.com/google/sanitizers/issues/247
<@dilfridge> https://reviews.llvm.org/D92521
<@dilfridge> https://reviews.llvm.org/D93877
<@dilfridge> ^ the last one is what you want to backport

Could you try that patch instead?

[lanodan]

Could you try that patch instead?

Tried it against 11.1.0 and it works fine. Will change & test the other ebuilds.

Update: Done

[gentoo-repo-qa-bot]

Pull request CI report

Report generated at: 2021-04-22 06:40 UTC
Newest commit scanned: 304fd78
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/4f77bcdf8b/output.html

[mgorny]

Thanks for the testing. I'm going to add the patch into the patchset, test and then bump them.