-diff -urN linux-2.6.19.old/include/asm-mips/system.h linux-2.6.19.dev/include/asm-mips/system.h
---- linux-2.6.19.old/include/asm-mips/system.h 2006-11-29 22:57:37.000000000 +0100
-+++ linux-2.6.19.dev/include/asm-mips/system.h 2006-12-14 03:13:28.000000000 +0100
-@@ -311,7 +311,7 @@
+diff -urN linux-2.6.21.1.old/include/asm-mips/system.h linux-2.6.21.1.dev/include/asm-mips/system.h
+--- linux-2.6.21.1.old/include/asm-mips/system.h 2007-04-27 23:49:26.000000000 +0200
++++ linux-2.6.21.1.dev/include/asm-mips/system.h 2007-05-26 19:26:30.870146040 +0200
+@@ -188,7 +188,7 @@
if something tries to do an invalid xchg(). */
extern void __xchg_called_with_bad_pointer(void);