diff -ruN X.Org.orig/xc/include/Xarch.h X.Org/xc/include/Xarch.h
--- X.Org.orig/xc/include/Xarch.h	2004-03-04 20:46:21 +0300
+++ X.Org/xc/include/Xarch.h	2004-08-24 12:43:37 +0400
@@ -40,7 +40,7 @@
 
 #else
 
-#ifdef SVR4
+#if defined(SVR4) && !defined(linux)
 #if defined(NCR) || defined(Mips) || defined(__sgi)
 #include <sys/endian.h>
 #else