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Re: [PATCH 1/2] config.sub: add LLVM-libc support
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From: |
catcream |
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Subject: |
Re: [PATCH 1/2] config.sub: add LLVM-libc support |
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Date: |
Fri, 27 Oct 2023 20:29:18 +0200 |
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Adam Joseph <adam@westernsemico.com> writes:
> Looks good to me; however, one question. I assume this triple covers
> llvm-libc
> fullbuild mode:
>
> https://libc.llvm.org/fullbuild_mode.html#fullbuild-mode
>
Yes, exactly.
> Does it also include overlay mode?
>
> https://libc.llvm.org/overlay_mode.html#overlay-mode
>
> If it includes overlay mode, how do we distinguish between the different
> "underlying" libcs? Do we need to?
No, LLVM-libc in overlay mode does not generate the features.h header
and is therefore not affected by this. In overlay mode it uses the "libc
host" triplet (for now).
- --
catcream
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