[Bug 221029] AMD Ryzen: strange compilation failures using poudriere or plain buildkernel/buildworld

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Sat Aug 19 17:18:37 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221029

--- Comment #78 from Don Lewis <truckman at FreeBSD.org> ---
I had x11/linux-c6-xorg-libs fail in patch depends when make got a SIGBUS with
sysctl kern.sched.affinity=100
sysctl kern.sched.balance=1
sysctl kern.sched.steal_idle=1

Also, ghc failed with SIGBUS during the configure phase, so ALLOW_MAKE_JOBS is
not a factor on my machine.  That said, I don't think I've ever seen multiple
ghc processes running at the same time.

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