[PATCH] Add and use new glibc-internal futex API in sparc code.

[David Miller]

From: Torvald Riegel <triegel@redhat.com>
Date: Mon, 08 Jun 2015 23:54:57 +0200

> commit 0c6eaa5f5ffc15919be59ebcb4665255628fb957
> Author: Torvald Riegel <triegel@redhat.com>
> Date:   Mon Jun 8 23:47:26 2015 +0200
> 
>     Add and use new glibc-internal futex API in sparc code.
>     
>     This uses the futex API in the sparc-specific code.  It also cleans up
>     EINTR handling in the sparc semaphore code in that it follows the return
>     code documentation of futex_wait.

This is fine, thanks Torvald.