Mesa (master): mesa: Use __builtin_ffsll on Mac OS X.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 0ddb759991c1b39baf04cbe366328630bceeaca7
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0ddb759991c1b39baf04cbe366328630bceeaca7

Author: Vinson Lee <vlee at vmware.com>
Date:   Wed Dec 28 00:36:51 2011 -0800

mesa: Use __builtin_ffsll on Mac OS X.

Fixes this GCC warning.
arrayobj.c: In function '_mesa_update_array_object_max_element':
arrayobj.c:310: warning: implicit declaration of function 'ffsll'

Signed-off-by: Vinson Lee <vlee at vmware.com>
Reviewed-by: Brian Paul <brianp at vmware.com>

---

 src/mesa/main/imports.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index d5e3859..b7e8743 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -568,7 +568,7 @@ _mesa_init_sqrt_table(void);
 
 #ifdef __GNUC__
 
-#if defined(__MINGW32__) || defined(__CYGWIN__) || defined(ANDROID)
+#if defined(__MINGW32__) || defined(__CYGWIN__) || defined(ANDROID) || defined(__APPLE__)
 #define ffs __builtin_ffs
 #define ffsll __builtin_ffsll
 #endif