From 262b6dbad9a66aecce498adb9b6b1c487e180ac6 Mon Sep 17 00:00:00 2001
From: Ramiro Polla <ramiro.polla@gmail.com>
Date: Wed, 21 Jul 2010 13:29:55 +0000
Subject: [PATCH] darwin: allow 64-bit darwin to allocate executable memory

darwin requires _DARWIN_C_SOURCE to be defined for MAP_ANON, which is used by
swscale to determine whether to use malloc() or mmap(). 64-bit darwin does not
have an executable heap, so mmap() must be used instead of malloc(), and
therefore _DARWIN_C_SOURCE must be defined.

Originally committed as revision 31760 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
---
 libswscale/utils.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libswscale/utils.c b/libswscale/utils.c
index 6b36a63586c..9d2a4689e60 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -19,6 +19,7 @@
  */
 
 #define _SVID_SOURCE //needed for MAP_ANONYMOUS
+#define _DARWIN_C_SOURCE // needed for MAP_ANON
 #include <inttypes.h>
 #include <string.h>
 #include <math.h>
-- 
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