Re: [PATCH] kbuild: treat char as always signed

Jason A. Donenfeld
2022-10-20T16:34:30Z

On Thu, Oct 20, 2022 at 2:40 AM kernel test robot <lkp@intel.com> wrote:
> >> drivers/s390/block/dasd.c:1912:9: warning: case label value exceeds maximum value for type [-Wswitch-outside-range]
> 1912 | case DASD_CQR_ERROR:

Just to save other readers the momentary "huh?" that I experienced,
this warning/error is from the -fsigned-char patch. We ultimately went
with (or are trying to go with) the -funsigned-char approach instead.
So safely ignore this kernel test bot error, as it applies to v1
rather than the v2 here:
https://lore.kernel.org/lkml/20221019203034.3795710-1-Jason@zx2c4.com/

Jason