Messages in this thread | | | From | David Laight <> | Subject | RE: [PATCH] ASoC: mchp-spdiftx: Fix clang -Wbitfield-constant-conversion | Date | Mon, 15 Aug 2022 09:55:50 +0000 |
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From: Nick Desaulniers > Sent: 10 August 2022 22:14 > > On Tue, Aug 9, 2022 at 6:08 PM Nathan Chancellor <nathan@kernel.org> 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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