[PATCH siddhesh/wait_bitset] Use FUTEX_WAIT_BITSET for pthread_cond_timedwait for non-x86: ppc, s390

[Siddhesh Poyarekar]

On Thu, 1 Nov 2012 21:42:05 -0500, Ryan wrote:
> I tested this out in on powerpc32 and powerpc64 and it built fine and
> make check passed with no regressions.
> 

Thanks, that just leaves the verification for s390 and I can check this
in.

Siddhesh