Re: [RFC PATCH 1/7] compiler_attributes.h: add __attribute__((format_arg)) shorthand

[Miguel Ojeda]

On Mon, Oct 29, 2018 at 11:20 AM Rasmus Villemoes
<linux@xxxxxxxxxxxxxxxxxx> wrote:
>
> No idea. I think I didn't really know what was meant by
> required/optional.

Yeah, no worries, "optional" here is intended to mean "we cannot
define it unconditionally (yet)". The word leads to confusion, I
agree. I will improve the wording of the comment in the top and/or
change the word after this lands.

Cheers,
Miguel