PSA: glibc buildbot slave up for aarch64

[Siddhesh Poyarekar]

On Thursday 27 April 2017 07:36 PM, Carlos O'Donell wrote:
> Can we XFAIL this for AArch64 to get a clean build?
> 
> One think I'd like to see is more clean builds regardless of failures.
> 
> The buildbots _must_ be all green for them to mean anything.

I can't convince myself of this - marking testsuite failures as XFAIL
seems like putting things under the rug.  We as a community are not that
great in pulling things back out from under the rug and cleaning them up
for real because of the kind of resources we have, so what goes under
the rug essentially stays under the rug.

I would prefer if for now red buildbot statuses become release blockers
for 2.26.  Once 2.26 is released, any failure should either be
immediately fixed or the offending patch reverted.

Siddhesh