On Sun, Jul 29, 2018 at 10:35 PM, Tomas Vondra
<tomas.vondra@2ndquadrant.com> wrote:
> It's always 0/-0 difference, and it's limited to power machines. I'll
> try to get access to such system and see what's wrong.
This is suspicious:
/* on some platforms, the preceding expression tends to produce -0 */
if (line->C == 0.0)
line->C = 0.0;
FWIW I tried this on our Linux/POWER8 box but it didn't show the problem.
--
Thomas Munro
http://www.enterprisedb.com