Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 build change from Ingo Molnar:
 "Explicitly disable x87 FPU instructions, to catch mistaken floating
  point use at build time, instead of crashing or misbehaving during run
  time"

* 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Disable generation of traditional x87 instructions