--- libtop.c.orig	2012-05-03 14:35:48.000000000 +0200
+++ libtop.c	2012-05-03 14:41:36.000000000 +0200
@@ -23,6 +23,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <limits.h>
+#include <inttypes.h>
 #include <sys/types.h>
 #include <mach/bootstrap.h>
 #include <mach/host_priv.h>
@@ -1458,6 +1459,7 @@
 libtop_pinfo_update_kernmem_info(task_t task, libtop_pinfo_t* pinfo) {
 	kern_return_t kr;
 	
+#ifdef TASK_KERNELMEMORY_INFO_COUNT
 	mach_msg_type_number_t count = TASK_KERNELMEMORY_INFO_COUNT;
 
 	pinfo->psamp.p_palloc = pinfo->psamp.palloc;
@@ -1466,6 +1468,9 @@
 	pinfo->psamp.p_sfree = pinfo->psamp.sfree;
 	
 	kr = task_info(task, TASK_KERNELMEMORY_INFO, (task_info_t)&pinfo->psamp.palloc, &count);
+#else
+	memset(&pinfo->psamp.palloc, 0, sizeof(pinfo->psamp.palloc));
+#endif
 	return kr;
 }
 
@@ -1630,9 +1635,11 @@
 		}
 
 		switch (info.share_mode) {
+#ifdef SM_LARGE_PAGE
 			case SM_LARGE_PAGE:
 				// Treat SM_LARGE_PAGE the same as SM_PRIVATE
 				// since they are not shareable and are wired.
+#endif
 			case SM_PRIVATE:
 				rprvt += info.private_pages_resident * pagesize;
 				rprvt += info.shared_pages_resident * pagesize;