diff -r dbc617badc33 -r 373cd456dc26 master/slave.c
--- a/master/slave.c	Thu Aug 13 15:18:53 2009 +0200
+++ b/master/slave.c	Mon Oct 19 13:12:40 2009 +0200
@@ -321,7 +321,7 @@
     uint8_t flags;
 
     if (data_size != 32) {
-        EC_ERR("Wrong size of general category (%u/32) in slave %u.\n",
+        EC_ERR("Wrong size of general category (%zu/32) in slave %u.\n",
                 data_size, slave->ring_position);
         return -EINVAL;
     }
@@ -376,7 +376,7 @@
 
     // one sync manager struct is 4 words long
     if (data_size % 8) {
-        EC_ERR("Invalid SII sync manager category size %u in slave %u.\n",
+        EC_ERR("Invalid SII sync manager category size %zu in slave %u.\n",
                 data_size, slave->ring_position);
         return -EINVAL;
     }
@@ -391,7 +391,7 @@
         }
         memsize = sizeof(ec_sync_t) * total_count;
         if (!(syncs = kmalloc(memsize, GFP_KERNEL))) {
-            EC_ERR("Failed to allocate %u bytes for sync managers.\n",
+            EC_ERR("Failed to allocate %zu bytes for sync managers.\n",
                     memsize);
             return -ENOMEM;
         }