On Thu, Jun 04, 2020 at 09:41:29AM +0300, Andy Shevchenko wrote:
> On Thu, Jun 4, 2020 at 1:03 AM Rikard Falkeborn
> wrote:
> >
> > When calling the GENMASK and GENMASK_ULL macros with zero lower bit and
> > an unsigned unknown high bit, some gcc versions warn due to the
> > comparisons of the hig
On Thu, 2020-06-04 at 09:41 +0300, Andy Shevchenko wrote:
> I think there is still a possibility to improve (as I mentioned there
> are test cases that are absent right now).
> What if we will have unsigned long value 0x10001? Would it be 1
> after casting?
>
> Maybe cast to (long) or (long lo
On Thu, Jun 4, 2020 at 1:03 AM Rikard Falkeborn
wrote:
>
> When calling the GENMASK and GENMASK_ULL macros with zero lower bit and
> an unsigned unknown high bit, some gcc versions warn due to the
> comparisons of the high and low bit in GENMASK_INPUT_CHECK.
>
> To silence the warnings, cast the i
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