On Mon, Jun 03, 2024 at 03:24:07PM -0700, Andres Freund wrote: > I'm confused - isn't using common/int.h entirely sufficient for that? Nearly > all architectures have more efficient ways to check for 64bit overflows than > doing actual 128 bit math.
Oh, right. We could just plug in pg_add_u32_overflow here. Funny thing is that I'm the one who committed these toys with __builtin_add_overflow(), still nobody has found a case where this one would be useful. At least until now. -- Michael
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