extern u64 __ashldi3(u64, unsigned);
extern u64 __lshrdi3(u64, unsigned);
extern s64 __negdi2(s64);
+extern int __ucmpdi2(u64, u64);
EXPORT_SYMBOL(__ashrdi3);
EXPORT_SYMBOL(__ashldi3);
EXPORT_SYMBOL(__lshrdi3);
EXPORT_SYMBOL(__negdi2);
+EXPORT_SYMBOL(__ucmpdi2);