On Mon, Oct 12, 2020 at 3:00 AM Masahiro Yamada <masahiroy@xxxxxxxxxx> wrote:
>
> BTW, if possible, please educate me about the difference
> between -Wmissing-declarations and -Wmissing-prototypes.
>
...
> Do we need to specify both in W=1 ?
> If yes, what is the difference between them?
I think they do the same thing in the kernel, as we already set
'-Wstrict-prototypes', which requires that there are no declarations
without having a prototype first. Adding either one should be sufficient.
Arnd
