--- dietlibc-0.24/include/byteswap.h.gnu	2003-12-22 18:19:49.205504491 -0500
+++ dietlibc-0.24/include/byteswap.h	2003-12-22 18:19:59.997994713 -0500
@@ -1,7 +1,9 @@
 #ifndef _BYTESWAP_H
 #define _BYTESWAP_H
 
+#if 0
 #warning "byteswap.h is an unportable GNU extension!  Don't use!"
+#endif
 
 static inline unsigned short bswap_16(unsigned short x) {
   return (x>>8) | (x<<8);