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SubjectRe: [PATCH v2 01/39] kbuild: Fix clang build
On 2022-03-01, Kees Cook wrote:
>On Tue, Mar 01, 2022 at 01:16:04PM -0800, Nick Desaulniers wrote:
>> Also, Kees mentions this is an issue for testing multiple different
>> versions of gcc, too. There perhaps is a way to simplify the builds
>> for BOTH toolchains; i.e. a yet-to-be-created shared variable denoting
>> the suffix for binaries? The primary pain point seems to be Debian's
>> suffixing scheme; it will suffix GCC, clang, and lld, but not GNU
>> binutils IIUC.
>
>Right. Though I think auto-detection still makes sense.
>
>If I do:
>
> make CC=clang-12 LLVM=1
>
>it'd be nice if it also used ld.lld-12.

This transformation may be a bit magical.

On Debian, /usr/bin/clang-13 is a symlink to /usr/lib/llvm-13/bin/clang .
Will it be fine for the user to provide correct feasible PATH?

>> [...]
>> Just curious, what prefixes have you observed in the wild?
>
>For me, where ever I built clang, and "/usr/bin"
>
>--
>Kees Cook
>

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