Hi Ard, On Thu, Sep 20, 2018 at 5:42 PM Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> wrote: > Apologies for not spotting these before: > > > +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. > > > +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
