[Mesa-dev] [PATCH] gallium/util: Define ffsll on OpenBSD.

[Matt Turner]

On Wed, Feb 25, 2015 at 5:37 PM, Jonathan Gray <jsg at jsg.id.au> wrote:
> If it isn't going to be configure checks could someone merge the
> original patch in this thread?

I committed

commit 3492e88090d2d0c0bfbc934963b8772b45fc8880
Author: Matt Turner <mattst88 at gmail.com>
Date:   Fri Feb 20 18:46:43 2015 -0800

    gallium/util: Use HAVE___BUILTIN_* macros.

    Reviewed-by: Eric Anholt <eric at anholt.net>
    Reviewed-by: Jose Fonseca <jfonseca at vmware.com>

which switched over a bunch of preprocessor checks around __builtin*
calls to use the macros defined by autotools.

So I think cleaning it up to use __builtin_ffs* first #ifdef
HAVE___BUILTIN_* can go forward now.