On Sun, Sep 29, 2024 at 08:35:44AM -0700, Linus Torvalds wrote:
> On Sat, 28 Sept 2024 at 11:13, Nathan Chancellor <nat...@kernel.org> wrote:
> >
> > MODVERSIONS recently grew a dependency on !COMPILE_TEST so that Rust
> > could be more easily tested. However, this introduces a Kconfig warning
> > when building allmodconfig with a clang version that supports RANDSTRUCT
> > natively because RANDSTRUCT_FULL and RANDSTRUCT_PERFORMANCE select
> > MODVERSIONS when MODULES is enabled, bypassing the !COMPILE_TEST
> > dependency:
>
> Argh. I should have checked, but I didn't think anybody would 'select'
> MODVERSIONS.
>
> That's such an odd thing to do in general, but I guess for RANDSTRUCT
> it actually makes sense (since a plain version check is nonsensical).
>
> Now that 'select' statement is truly crazy and another level of odd
> duck, but I guess it still makes perfect sense ("give me the build
> coverage, but this is never going to be run, so don't bother with
> MODVERSIONS").
Yeah, I came to the same conclusion on both fronts (perhaps I should
have actually put that in the patch description).
> So Ack on the patch. And now I did check that there doesn't seem to be
> anything else with odd MODVERSIONS Kconfig rules.
Thanks, it looks like you'll get this via Kees soon.
Cheers,
Nathan
