On Thu, Nov 15, 2018 at 4:25 AM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Thomas Munro <thomas.munro@enterprisedb.com> writes:
> > What do you think about the attached?
>
> I think you need to cast MyStartTimestamp to uint64 before shifting
> to ensure portable behavior of the shifts. In principle it wouldn't
> matter because the int64 sign bit is nowhere near the part we care
> about, but I've heard some pretty wild claims about what compiler
> writers are entitled to do with "undefined" cases.
Thanks. Pushed.
--
Thomas Munro
http://www.enterprisedb.com