Re: To Andres Freund 2017-05-24 <20170524170921.7pykzbt54dlfktdr@msg.df7cb.de>
> > > If we had a typo or something in that code, the build farm should have
> > > caught it by now.
> > >
> > > I would try compiling with lower -O and see what happens.
> >
> > Trying -O0 now.
>
> Sorry for the late reply, I was hoping to catch you on IRC, but then
> didn't manage to be around at a time that would fit the timezone
> shift.
>
> The -O0 build passed the regression tests. Not sure what that means
> for our problem, though.
Fwiw, the problem is fixed with beta2, even with -O2:
https://buildd.debian.org/status/logs.php?pkg=postgresql-10&arch=sparc64
Christoph
