https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87121
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|target |c++ --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- This sounds like std::pow is being used instead of the ::pow you have created. I suspect this is not a bug. std::pow is the floating point version.