https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116395
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |INVALID Status|UNCONFIRMED |RESOLVED --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- va_list can't be used that way. in x86 (32bit) va_list is a pointer while in x86_64, it is an array.