Re: [PATCH v3 0/3] kbuild: remove gcc's -Wtype-limits

[Nathan Chancellor]

On Sat, 20 Dec 2025 12:02:18 +0100, Vincent Mailhol wrote:
> I often read on the mailing list people saying "who cares about W=2
> builds anyway?". At least I do. Not that I want to fix all of them,
> but on some occasions, such as new driver submissions, I have often
> found a couple valid diagnostics in the W=2 output.
> 
> That said, the annoying thing is that W=2 is heavily polluted by one
> warning: -Wtype-limits. Try a gcc W=2 build on any file and see the
> results for yourself. I suspect this to be the reason why so few
> people are using W=2.
> 
> [...]

Applied to

  https://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux.git kbuild-next

Thanks!

[1/3] kbuild: remove gcc's -Wtype-limits
      https://git.kernel.org/kbuild/c/660e899103e29
[2/3] kbuild: cleanup local -Wno-type-limits exceptions
      https://git.kernel.org/kbuild/c/34a1bd0b6b2c0
[3/3] overflow: Remove is_non_negative() and is_negative()
      https://git.kernel.org/kbuild/c/5ce3218d4f102

Please look out for regression or issue reports or other follow up
comments, as they may result in the patch/series getting dropped or
reverted.

Best regards,
-- 
Nathan Chancellor <nathan@xxxxxxxxxx>