Re: [PATCH] sparse doesn't support indirect_branch attribute

[Linus Torvalds]

On Tue, Feb 27, 2018 at 2:30 PM, Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote:
>
> There is also a kernel kbuild patch from Luc that Masahiro has also merged that
> does -Wno-unknown-attributes (or however that is spelled).

That's probably a better interim workaround.

            Linus