Re: i386 9.99.17 build fails for NET4501 kernel

["John D. Baker" <jdbaker%consolidated.net@localhost>]

On Mon, 14 Oct 2019, Patrick Welche wrote:

> On Sun, Oct 13, 2019 at 04:31:08PM -0500, John D. Baker wrote:
> > Building the NET4501 kernel with 9.99.17 sources fails with:
> > 
> > /x/current/src/sys/arch/x86/x86/vm_machdep.c: In function 'cpu_lwp_fork':
> > /x/current/src/sys/arch/x86/x86/vm_machdep.c:134:21: error: variable 'pcb2' might be clobbered by 'longjmp' or 'vfork' [-Werror=clobbered]
> >   struct pcb *pcb1, *pcb2;
> 
> I can reproduce this on amd64 with:
> 
> include "arch/amd64/conf/GENERIC"
> no options      DIAGNOSTIC

And un-commenting "options DIAGNOSTIC" in the "NET4501" config file
allows it to build.

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