Messages in this thread | | | From | Arnd Bergmann <> | Date | Tue, 26 Apr 2022 20:56:02 +0200 | Subject | Re: [PATCH] linux/find: ignore -Wtype-limits to reduce W=2 warnings by 34% tree-wide |
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On Tue, Apr 26, 2022 at 6:16 PM Vincent Mailhol <mailhol.vincent@wanadoo.fr> wrote:
> +__diag_push(); > +__diag_ignore(GCC, 8, "-Wtype-limits", > + "GENMASK(size - 1, 0) yields 'comparison of unsigned expression in < 0 is always false' which is OK"); > +
Are you sure gcc-8 is the correct version to check for? If older versions had this already, you may have to add the magic bits in the compiler-gcc.h header.
Otherwise, this looks sensible to me.
Arnd
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