Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc

Merge git://git./linux/kernel/git/davem/sparc

Pull sparc fixes from David Miller:
 "Two small fixes for Sparc, nobody uses sparc, so these are low risk :-)

   1) Piggyback is too picky about the symbol types that _start and _end
      have in the final kernel image, and it thus breaks with newer
      binutils.  Future proof by getting rid of the symbol type checks.

   2) exit_group() should kill register windows on sparc64 the same way
      we do for plain exit().  Thanks to Al Viro for spotting this."

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sparc: Fix piggyback with newer binutils.
  sparc64: exit_group should kill register windows just like plain exit.