--- ffmpeg-2.8.12.old/libavutil/bswap.h
+++ ffmpeg-2.8.12/libavutil/bswap.h
@@ -43,7 +43,7 @@
 #elif ARCH_SH4
 #   include "sh4/bswap.h"
 #elif ARCH_X86
-#   include "x86/bswap.h"
+//#   include "x86/bswap.h"
 #endif
 
 #endif /* HAVE_AV_CONFIG_H */
--- ffmpeg-2.8.12.old/libavutil/intreadwrite.h
+++ ffmpeg-2.8.12/libavutil/intreadwrite.h
@@ -75,7 +75,7 @@
 #elif ARCH_TOMI
 #   include "tomi/intreadwrite.h"
 #elif ARCH_X86
-#   include "x86/intreadwrite.h"
+// #   include "x86/intreadwrite.h"
 #endif
 
 #endif /* HAVE_AV_CONFIG_H */