Re: [PATCH] fs/select: avoid clang stack usage warning

[Andi Kleen]

> > I wonder if there is a way to disable the warning or increase the
> > threshold just for this function. I don't think attribute optimize would
> > work, but perhaps some pragma?
> Here's what I would have guessed, the pragma approach seems a little broken.
> https://godbolt.org/z/vY7fGYv7f
> Maybe I'm holding it wrong?

Thanks. Looks like the warning setting is not propagated to the point 
where the warning is generated in the backend. Could file a gcc bug on 
that, but yes the solution won't work for now.

-Andi