Index: kernel/arch/ia64/include/arch/types.h
===================================================================
--- kernel/arch/ia64/include/arch/types.h	(revision a4fb8d60ffb2469744f8d1f6fad67fae13d69fcd)
+++ kernel/arch/ia64/include/arch/types.h	(revision 35ebd42e880816820d1be5053efa0e05335b294e)
@@ -36,17 +36,5 @@
 #define KERN_ia64_TYPES_H_
 
-#include <arch/common.h>
-
-typedef uint64_t size_t;
-typedef int64_t ssize_t;
-
-typedef uint64_t uintptr_t;
-typedef uint64_t pfn_t;
-
-typedef uint64_t ipl_t;
-
-typedef uint64_t sysarg_t;
-typedef int64_t native_t;
-typedef uint64_t atomic_count_t;
+#include <_bits/all.h>
 
 typedef struct {
@@ -55,9 +43,4 @@
 } __attribute__((may_alias)) fncptr_t;
 
-#define PRIdn  PRId64  /**< Format for native_t. */
-#define PRIun  PRIu64  /**< Format for sysarg_t. */
-#define PRIxn  PRIx64  /**< Format for hexadecimal sysarg_t. */
-#define PRIua  PRIu64  /**< Format for atomic_count_t. */
-
 #endif