http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59335
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- These are two different issues. The x86 one is a target specific issue and the arm one is a generic issue. That is what it should be doing for x86 should be something like arm does: t-arm:TM_H += $(srcdir)/config/arm/arm-cores.def
