https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72076
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2016-07-25 Component|libstdc++ |middle-end Ever confirmed|0 |1 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I suspect this is due to libGMP is not being compiled for the processor you are currently using.