Paolo Carlini wrote: > Hi ho, ho!! ;) >> It worked with me. >> > Try a recent gcc (eg, 4.3.x) and you will get the same, actually > expected, result of the original poster. > > Paolo.
I believe this is a bug. I agree that -ffast-math will not always comply 100% with IEEE, as advertised. But, if I explicity ask isfinite(), I expect it to work. If it is really intended not to work, then at least documentation should state that.
