On 5/16/23 12:35, Arnd Bergmann wrote: > The ones that are a bit awkward are those that just add a prototype to > shut up the warning, but the prototypes are never used for calling the > function because the only caller is in assembler code. I tried to come up > with other ways to shut up the compiler using the asmlinkage annotation, > but with no success. I went looking for the same thing. It's too bad gcc doesn't have an __attribute__ for it.
