Re: selftests: hid: trouble building with clang due to missing header

[Benjamin Tissoires]

On Tue, Aug 22, 2023 at 10:57 PM Justin Stitt <justinstitt@xxxxxxxxxx> wrote:
>
[...]
> > > > Here's the invocation I am running to build kselftest:
> > > > `$ make LLVM=1 ARCH=x86_64 mrproper headers && make LLVM=1 ARCH=x86_64
> > > > -j128 V=1 -C tools/testing/selftests`
> >
> > I think I fixed the same issue in the script I am running to launch
> > those tests in a VM. This was in commit
> > f9abdcc617dad5f14bbc2ebe96ee99f3e6de0c4e (in the v6.5-rc+ series).
> >
> > And in the commit log, I wrote:
> > ```
> > According to commit 01d6c48a828b ("Documentation: kselftest:
> > "make headers" is a prerequisite"), running the kselftests requires
> > to run "make headers" first.
> > ```
> >
> > So my assumption is that you also need to run "make headers" with the
> > proper flags before compiling the selftests themselves (I might be
> > wrong but that's how I read the commit).
>
> In my original email I pasted the invocation I used which includes the
> headers target. What are the "proper flags" in this case?
>

"make LLVM=1 ARCH=x86_64 headers" no?

But now I'm starting to wonder if that was not the intent of your
combined "make mrproper headers". I honestly never tried to combine
the 2. It's worth a try to split them I would say.

Cheers,
Benjamin