diff --git a/sys/compat/linuxkpi/common/include/linux/compiler.h b/sys/compat/linuxkpi/common/include/linux/compiler.h
index ae60553de37..2b9ae100a59 100644
--- a/sys/compat/linuxkpi/common/include/linux/compiler.h
+++ b/sys/compat/linuxkpi/common/include/linux/compiler.h
@@ -56,6 +56,8 @@
 #define	__devexit
 #define __exit
 #define	__rcu
+#define	__percpu
+#define	__weak __weak_symbol
 #define	__malloc
 #define	___stringify(...)		#__VA_ARGS__
 #define	__stringify(...)		___stringify(__VA_ARGS__)