From: Jeff Dike <jdike@addtoit.com>

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 25-akpm/include/asm-um/system-i386.h |    2 ++
 1 files changed, 2 insertions(+)

diff -puN include/asm-um/system-i386.h~uml-define-__have_arch_cmpxchg-on-x86 include/asm-um/system-i386.h
--- 25/include/asm-um/system-i386.h~uml-define-__have_arch_cmpxchg-on-x86	2005-01-16 23:28:06.058609200 -0800
+++ 25-akpm/include/asm-um/system-i386.h	2005-01-16 23:28:06.062608592 -0800
@@ -3,4 +3,6 @@
 
 #include "asm/system-generic.h"
     
+#define __HAVE_ARCH_CMPXCHG 1
+
 #endif
_