Index: kernel/arch/ppc32/include/exception.h
===================================================================
--- kernel/arch/ppc32/include/exception.h	(revision 7e752b2a0d66c871748e5fa9e8bbe3a27c70a202)
+++ kernel/arch/ppc32/include/exception.h	(revision eb221e54c89be67027a646c54011ff67bf6d1eaa)
@@ -98,10 +98,10 @@
 }
 
-NO_TRACE static inline unative_t istate_get_pc(istate_t *istate)
+NO_TRACE static inline sysarg_t istate_get_pc(istate_t *istate)
 {
 	return istate->pc;
 }
 
-NO_TRACE static inline unative_t istate_get_fp(istate_t *istate)
+NO_TRACE static inline sysarg_t istate_get_fp(istate_t *istate)
 {
 	return istate->sp;
Index: kernel/arch/ppc32/include/types.h
===================================================================
--- kernel/arch/ppc32/include/types.h	(revision 7e752b2a0d66c871748e5fa9e8bbe3a27c70a202)
+++ kernel/arch/ppc32/include/types.h	(revision eb221e54c89be67027a646c54011ff67bf6d1eaa)
@@ -43,5 +43,5 @@
 typedef uint32_t ipl_t;
 
-typedef uint32_t unative_t;
+typedef uint32_t sysarg_t;
 typedef int32_t native_t;
 typedef uint32_t atomic_count_t;
@@ -54,6 +54,6 @@
 
 #define PRIdn  PRId32  /**< Format for native_t. */
-#define PRIun  PRIu32  /**< Format for unative_t. */
-#define PRIxn  PRIx32  /**< Format for hexadecimal unative_t. */
+#define PRIun  PRIu32  /**< Format for sysarg_t. */
+#define PRIxn  PRIx32  /**< Format for hexadecimal sysarg_t. */
 #define PRIua  PRIu32  /**< Format for atomic_count_t. */