--- ionice.c.bak	2007-06-26 15:36:15.000000000 -0400
+++ ionice.c	2007-06-26 15:36:19.000000000 -0400
@@ -35,7 +35,7 @@
 #if defined(__i386__)
 # define __NR_ioprio_set	289
 # define __NR_ioprio_get	290
-#elif defined(__ppc__)
+#elif defined(__ppc__) || defined(__powerpc__)
 # define __NR_ioprio_set	273
 # define __NR_ioprio_get	274
 #elif defined(__x86_64__)