On Mon, Jun 15, 2020 at 12:10:52AM -0400, Tom Lane wrote: > Yeah, and presumably Noah's other AIX critters will fail too. I'm curious > to see what damselfly will say; that's the other old-ish platform we have > in the farm. Once that reports in, I'm intending to push the attached or > something close to it. This is more or less the same thing for pow() as > the current patch did for exp(): handle Inf cases manually and then > simplify the error checks in the normal path.
Thanks. What you have here looks consistent with what POSIX says: https://pubs.opengroup.org/onlinepubs/9699919799/functions/pow.html -- Michael
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