extern void ia64_bad_param_for_setreg (void);
extern void ia64_bad_param_for_getreg (void);
-register unsigned long ia64_r13 asm ("r13") __attribute_used__;
+#ifdef __KERNEL__
+register unsigned long ia64_r13 asm ("r13") __used;
+#endif
#define ia64_setreg(regnum, val) \
({ \