Hi Ard,

On Thu, Sep 20, 2018 at 5:42 PM Ard Biesheuvel
[off-list ref] wrote:

Apologies for not spotting these before:

quoted

+ccflags-y := -O3

-O3 optimization has been problematic in the past, at least on x86 but
I think on other architectures as well. Please stick with -O2.

Fixed up for v6.

quoted

+ccflags-y += -Wframe-larger-than=$(if (CONFIG_KASAN),16384,8192)

There is no way we can support code in the kernel with that kind of
stack space requirements. I will let Arnd comment on what we typically
allow, since he deals with such issues on a regular basis.

Also fixed up for v6 by just removing that line entirely.

Jason