--- procps-3.2.5/proc/devname.c
+++ procps-3.2.5/proc/devname.c
@@ -42,6 +42,10 @@
 #define major <-- do not use -->
 #define minor <-- do not use -->
 #endif
+#ifdef __ia64__
+#undef PAGE_SIZE
+#define PAGE_SIZE (64*1024)
+#endif
 
 typedef struct tty_map_node {
   struct tty_map_node *next;