Re: linux-next-20251029 - build error in amdgpu

["Timur Kristóf" <timur.kristof@gmail.com>]

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Hello Valdis,

I use Fedora and I developed that patch on Fedora, using the same GCC
version. It did not give me an error or warning when I wrote the patch. It
is still not giving me an error or warning about that code now.

I am working with the amd-staging-drm-next branch.

What do I need to do to trigger the warning?

Thanks & best regards,
Timur

Valdis Klētnieks <valdis.kletnieks@vt.edu> ezt írta (időpont: 2025. nov.
2., Vas 1:59):

> On Thu, 30 Oct 2025 19:05:30 +0100, Timur Kristóf said:
>
> > Can you say how to reproduce that?
> > I use the same version of GCC but it hasn't given me any warning or
> > error for that patch.
>
> Upon further testing,
>
> [/usr/src/linux-next] make
>
> is sufficient on my system. Turns out that it errors out even without W=1.
> My
> next guess was that it had to do with -Werror, which would cause warnings
> to
> be treated as errors, but my .config has
>
> # CONFIG_WERROR is not set
> # CONFIG_DRM_WERROR is not set
> # CONFIG_DRM_AMDGPU_WERROR is not set
>
> Do you perhaps have patches in your tree that aren't in next-20251029?
>
> I wonder if Fedora's build of gcc 15.2.1 is different somehow from the
> build you're using....
>
>
>
>

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