Re: pgsql: Provide overflow safe integer math inline functions.

2017-12-14 Thread Andres Freund
Hi, On 2017-12-14 09:28:08 +0100, Christoph Berg wrote: > Re: Andres Freund 2017-12-13 > <20171213173524.rjs7b3ahsong5...@alap3.anarazel.de> > > After staring at it for a while, I seem to have partially mis-copied the > > note for addition to the subtraction operation... > > I believe the attach

Re: pgsql: Provide overflow safe integer math inline functions.

2017-12-14 Thread Christoph Berg
Re: Andres Freund 2017-12-13 <20171213173524.rjs7b3ahsong5...@alap3.anarazel.de> > On 2017-12-13 09:37:25 -0500, Robert Haas wrote: > > On Wed, Dec 13, 2017 at 5:10 AM, Christoph Berg wrote: > > > Re: Andres Freund 2017-12-13 > > >> Provide overflow safe integer math inline functions. > > > > > >

Re: pgsql: Provide overflow safe integer math inline functions.

2017-12-13 Thread Michael Paquier
On Thu, Dec 14, 2017 at 6:37 AM, Andres Freund wrote: > https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=dangomushi&dt=2017-12-13%2018%3A00%3A18 > > which seems half like a compiler bug to me. But either way, we gotta > work around it. I suspect the reason configure test doesn't > sufficie