RE: [PATCH] ASoC: mchp-spdiftx: Fix clang -Wbitfield-constant-conversion
From: David Laight
Date: Mon Aug 15 2022 - 05:56:03 EST
From: Nick Desaulniers
> Sent: 10 August 2022 22:14
>
> On Tue, Aug 9, 2022 at 6:08 PM Nathan Chancellor <nathan@xxxxxxxxxx> wrote:
> >
> > A recent change in clang strengthened its -Wbitfield-constant-conversion
> > to warn when 1 is assigned to a 1-bit signed integer bitfield, as it can
> > only be 0 or -1, not 1:
Is there a -Wsigned-bitfield ?
You probably don't ever want the compiler to be generating
the code to sign-propagate a bitfield.
David
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