Re: lib/crypto/chacha.c:65:1: warning: the frame size of 1604 bytes is larger than 1024 bytes

[Kees Cook]

On Thu, Aug 27, 2020 at 09:11:52PM +0200, Arnd Bergmann wrote:
> On Thu, Aug 27, 2020 at 7:55 PM Linus Torvalds
> <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
> >
> > On Thu, Aug 27, 2020 at 10:34 AM Linus Torvalds
> > <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
> > >
> > > How are you guys testing? I have UBSAN and GCOV on, and don't see
> > > crazy frames on either i386 or x86-64.
> >
> > Oh, never mind. I also have COMPILE_TEST on, so it ends up disabling
> > GCOV_PROFILE_ALL and UBSAN_SANITIZE_ALL.
> 
> Ah right, that explains why I never saw the warning in my randconfig
> build tests, I run those with COMPILE_TEST force-enabled.

Ah, I got this backwards. It's not COMPILE_TEST breaking it, it's
actually FIXING it. :P Anyway, I'll go clean this up more.

-- 
Kees Cook