Re: Build error on amd64 -current

[Jaromír Doleček <jaromir.dolecek%gmail.com@localhost>]

I'll fix it.

Le sam. 27 juin 2020 à 11:39, Andreas Gustafsson <gson%gson.org@localhost> a écrit :
>
> Paul Goyette wrote:
> > With up-to-date sources I'm getting
> >
> > /build/netbsd-compat/src_ro/sys/arch/xen/x86/cpu.c: In function 'mp_cpu_start':
> > /build/netbsd-compat/src_ro/sys/arch/xen/x86/cpu.c:999:1: error: stack usage is5408 bytes [-Werror=stack-usage=]
> >   mp_cpu_start(struct cpu_info *ci, vaddr_t target)
> >   ^~~~~~~~~~~~
>
> It started with this commit:
>
>   2020.06.25.14.52.26 jdolecek src/sys/conf/Makefile.kern.inc 1.274
>
>   enable gcc stack usage limit for kernel functions, set to 3.5 KiB for now
>   as that seems to be enough to accomodate the current biggest stack usages
>
>   there are about six functions which use over 3KiB local stack, and
>   about a dozen between 2-3 KiB, so pushing this further needs more work
>   if desired
>
>   compile tested on amd64, i386, sparc64, sparc, powerpc (evbppc - BookE),
>   m68k (mac68k)
>
> --
> Andreas Gustafsson, gson%gson.org@localhost