https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67840
--- Comment #2 from BENAÏSSA <ka_bena at yahoo dot fr> --- THank you for your reply. A.BENAÏSSA Le Dimanche 4 octobre 2015 16h26, pinskia at gcc dot gnu.org <gcc-bugzi...@gcc.gnu.org> a écrit : https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67840 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- For ?: both sides are converted into a single type which in case is __float128. There is _Generic or the other builtin which does not suffer this issue.