https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77964
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |WAITING --- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Looks like a kernel issue. An asm ("", "+r"(x)); is needed in the source for __start_builtin_fw and __end_builtin_fw