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

Pull x86 fixes from Peter Anvin:
 "A couple of further build fixes for the VDSO code.

  This is turning into a bit of a headache, and Andy has already come up
  with a more ultimate cleanup, but most likely that is 3.17 material"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86-32, vdso: Fix vDSO build error due to missing align_vdso_addr()
  x86-64, vdso: Fix vDSO build breakage due to empty .rela.dyn