Whoops, forgot to check in this fix

src/video/SDL_yuv_mmx.c

@@ -23,6 +23,8 @@
 
 #if defined(__GNUC__) && defined(__i386__) && SDL_ASSEMBLY_ROUTINES
 
+#include "SDL_stdinc.h"
+
 #define ASM_ARRAY(x) x[] __asm__("_" #x) __attribute__((used))
 
 static unsigned int  ASM_ARRAY(MMX_0080w)    = {0x00800080, 0x00800080};