diff --git a/media/liboggz/include/oggz/config_gcc.h b/media/liboggz/include/oggz/config_gcc.h
--- a/media/liboggz/include/oggz/config_gcc.h
+++ b/media/liboggz/include/oggz/config_gcc.h
@@ -121,10 +121,15 @@
 /* #undef _XOPEN_SOURCE */
 
 /* Define to empty if `const' does not conform to ANSI C. */
 /* #undef const */
 
 /* Define to `long int' if <sys/types.h> does not define. */
 /* #undef off_t */
 
+#include "prcpucfg.h"
+#ifdef IS_BIG_ENDIAN
+#define WORDS_BIGENDIAN
+#endif
+
 /* Define to `unsigned int' if <sys/types.h> does not define. */
 /* #undef size_t */