Merge tag 'sparc-for-7.0-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alars...

Merge tag 'sparc-for-7.0-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alarsson/linux-sparc

Pull sparc updates from Andreas Larsson:

 - Hardcode uapi ioctls.h TC* constants to not rely upon struct termio
   that has been dropped by glibc

 - Fix bug for fork/clone and add support for clone3

 - Add ARCH_HAS_CC_CAN_LINK

 - API choice improvements and cleanup of unused variables

* tag 'sparc-for-7.0-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alarsson/linux-sparc:
  sparc: remove unused variable strtab
  sparc64: fix unused variable warning
  sparc: don't reference obsolete termio struct for TC* constants
  sparc: vio: Replace snprintf with strscpy in vio_create_one
  sparc: Add architecture support for clone3
  sparc: Synchronize user stack on fork and clone
  sparc: Implement ARCH_HAS_CC_CAN_LINK