ino64? r318606 -> r318739 OK; r318739 -> r318781 fails SIGSEGV

Wed May 24 15:47:43 UTC 2017

> On May 24, 2017, at 08:15, David Wolfskill <david at catwhisker.org> wrote:

...

> It completed successfully and a reboot shows:
> 
> FreeBSD freebeast.catwhisker.org 12.0-CURRENT FreeBSD 12.0-CURRENT #354  r318781M/318781:1200031: Wed May 24 07:31:48 PDT 2017     root at freebeast.catwhisker.org:/common/S3/obj/usr/src/sys/GENERIC  amd64

Hi David!
    There was another report on the list about a stale MAKEOBJDIRPREFIX causing someone grief. I think it's safe to say that meta mode and -DNO_CLEAN might not work across this transition--in particular meta mode tends to err on the side of not to rebuilding things.
Cheers,
-Ngie