Originally committed as revision 17508 to svn://svn.ffmpeg.org/ffmpeg/trunk
#include <stdlib.h>
#include <string.h>
-#define AV_GCC_VERSION_AT_LEAST(x,y) (defined(__GNUC__) && (__GNUC__ > x || __GNUC__ == x && __GNUC_MINOR__ >= y))
+#ifdef __GNUC__
+# define AV_GCC_VERSION_AT_LEAST(x,y) (__GNUC__ > x || __GNUC__ == x && __GNUC_MINOR__ >= y)
+#else
+# define AV_GCC_VERSION_AT_LEAST(x,y) 0
+#endif
#ifndef av_always_inline
#if AV_GCC_VERSION_AT_LEAST(3,1)