diff --git a/bgpd/bgp_aspath.c b/bgpd/bgp_aspath.c
index cfa9bc1..191a9e7 100644
--- a/bgpd/bgp_aspath.c
+++ b/bgpd/bgp_aspath.c
@@ -1913,7 +1913,7 @@
 
   as = (struct aspath *) backet->data;
 
-  vty_out (vty, "[%p:%u] (%ld) ", backet, backet->key, as->refcnt);
+  vty_out (vty, "[%p:%u] (%ld) ", (void *)backet, backet->key, as->refcnt);
   vty_out (vty, "%s%s", as->str, VTY_NEWLINE);
 }
 
diff --git a/bgpd/bgp_vty.c b/bgpd/bgp_vty.c
index e6a3660..00d766d 100644
--- a/bgpd/bgp_vty.c
+++ b/bgpd/bgp_vty.c
@@ -8235,7 +8235,7 @@
   struct community *com;
 
   com = (struct community *) backet->data;
-  vty_out (vty, "[%p] (%ld) %s%s", backet, com->refcnt,
+  vty_out (vty, "[%p] (%ld) %s%s", (void *)backet, com->refcnt,
 	   community_str (com), VTY_NEWLINE);
 }
 
diff --git a/isisd/isis_spf.c b/isisd/isis_spf.c
index a4cbba6..28525ce 100644
--- a/isisd/isis_spf.c
+++ b/isisd/isis_spf.c
@@ -1072,8 +1072,8 @@
 	    {
 	      zlog_warn ("ISIS-Spf: No lsp (%p) found from root "
                   "to L%d DR %s on %s (ID %d)",
-		  lsp, level, rawlspid_print (lsp_id), 
-		  circuit->interface->name, circuit->circuit_id);
+                  (void *)lsp, level, rawlspid_print (lsp_id),
+                  circuit->interface->name, circuit->circuit_id);
               continue;
 	    }
 	  isis_spf_process_pseudo_lsp (spftree, lsp,
diff --git a/lib/buffer.c b/lib/buffer.c
index 45e2e1c..b689549 100644
--- a/lib/buffer.c
+++ b/lib/buffer.c
@@ -322,7 +322,8 @@
 	      /* This should absolutely never occur. */
 	      zlog_err("%s: corruption detected: iov_small overflowed; "
 		       "head %p, tail %p, head->next %p",
-		       __func__, b->head, b->tail, b->head->next);
+		       __func__, (void *)b->head, (void *)b->tail,
+		       (void *)b->head->next);
 	      iov = XMALLOC(MTYPE_TMP, iov_alloc*sizeof(*iov));
 	      memcpy(iov, small_iov, sizeof(small_iov));
 	    }
diff --git a/lib/stream.c b/lib/stream.c
index c6f20c8..e13da08 100644
--- a/lib/stream.c
+++ b/lib/stream.c
@@ -53,7 +53,7 @@
  */
 #define STREAM_WARN_OFFSETS(S) \
   zlog_warn ("&(struct stream): %p, size: %lu, getp: %lu, endp: %lu\n", \
-             (S), \
+             (void *)(S), \
              (unsigned long) (S)->size, \
              (unsigned long) (S)->getp, \
              (unsigned long) (S)->endp)\
diff --git a/lib/zclient.c b/lib/zclient.c
index 41ecbb6..963c705 100644
--- a/lib/zclient.c
+++ b/lib/zclient.c
@@ -919,7 +919,7 @@
   length -= ZEBRA_HEADER_SIZE;
 
   if (zclient_debug)
-    zlog_debug("zclient 0x%p command 0x%x \n", zclient, command);
+    zlog_debug("zclient 0x%p command 0x%x \n", (void *)zclient, command);
 
   switch (command)
     {
diff --git a/ospf6d/ospf6_intra.c b/ospf6d/ospf6_intra.c
index 4ad7521..1ef0b53 100644
--- a/ospf6d/ospf6_intra.c
+++ b/ospf6d/ospf6_intra.c
@@ -1495,7 +1495,8 @@
 
   zlog_info ("Brouter: %s via area %s", brouter_name, area_name);
   zlog_info ("  memory: prev: %p this: %p next: %p parent rnode: %p",
-             brouter->prev, brouter, brouter->next, brouter->rnode);
+             (void *)brouter->prev, (void *)brouter, (void *)brouter->next,
+             (void *)brouter->rnode);
   zlog_info ("  type: %d prefix: %s installed: %s changed: %s",
              brouter->type, destination, installed, changed);
   zlog_info ("  lock: %d flags: %s%s%s%s", brouter->lock,
@@ -1543,7 +1544,7 @@
           IS_OSPF6_DEBUG_ROUTE (MEMORY))
         {
           zlog_info ("%p: mark as removing: area %s brouter %s",
-                     brouter, oa->name, brouter_name);
+                     (void *)brouter, oa->name, brouter_name);
           ospf6_brouter_debug_print (brouter);
         }
     }
@@ -1575,7 +1576,7 @@
           IS_OSPF6_DEBUG_ROUTE (MEMORY))
         {
           zlog_info ("%p: transfer: area %s brouter %s",
-                     brouter, oa->name, brouter_name);
+                     (void *)brouter, oa->name, brouter_name);
           ospf6_brouter_debug_print (brouter);
         }
     }
diff --git a/ospf6d/ospf6_lsa.c b/ospf6d/ospf6_lsa.c
index 8eeb995..b4348f4 100644
--- a/ospf6d/ospf6_lsa.c
+++ b/ospf6d/ospf6_lsa.c
@@ -494,7 +494,7 @@
   vty_out (vty, "Lock: %d %s", lsa->lock, VNL);
   vty_out (vty, "ReTx Count: %d%s", lsa->retrans_count, VNL);
   vty_out (vty, "Threads: Expire: 0x%p, Refresh: 0x%p %s",
-	   lsa->expire, lsa->refresh, VNL);
+           (void *)lsa->expire, (void *)lsa->refresh, VNL);
   vty_out (vty, "%s", VNL);
   return;
 }
diff --git a/ospf6d/ospf6_route.c b/ospf6d/ospf6_route.c
index 9e6b33e..3092773 100644
--- a/ospf6d/ospf6_route.c
+++ b/ospf6d/ospf6_route.c
@@ -374,7 +374,7 @@
 
   if (IS_OSPF6_DEBUG_ROUTE (MEMORY))
     zlog_debug ("%s %p: route add %p: %s", ospf6_route_table_name (table),
-                table, route, buf);
+                (void *)table, (void *)route, buf);
   else if (IS_OSPF6_DEBUG_ROUTE (TABLE))
     zlog_debug ("%s: route add: %s", ospf6_route_table_name (table), buf);
 
@@ -408,7 +408,8 @@
         {
           if (IS_OSPF6_DEBUG_ROUTE (MEMORY))
             zlog_debug ("%s %p: route add %p: needless update of %p",
-                        ospf6_route_table_name (table), table, route, old);
+                        ospf6_route_table_name (table),
+                        (void *)table, (void *)route, (void *)old);
           else if (IS_OSPF6_DEBUG_ROUTE (TABLE))
             zlog_debug ("%s: route add: needless update",
                         ospf6_route_table_name (table));
@@ -422,7 +423,8 @@
 
       if (IS_OSPF6_DEBUG_ROUTE (MEMORY))
         zlog_debug ("%s %p: route add %p: update of %p",
-                    ospf6_route_table_name (table), table, route, old);
+                    ospf6_route_table_name (table),
+                    (void *)table, (void *)route, (void *)old);
       else if (IS_OSPF6_DEBUG_ROUTE (TABLE))
         zlog_debug ("%s: route add: update",
                     ospf6_route_table_name (table));
@@ -463,7 +465,8 @@
     {
       if (IS_OSPF6_DEBUG_ROUTE (MEMORY))
         zlog_debug ("%s %p: route add %p: another path: prev %p, next %p",
-                   ospf6_route_table_name (table), table, route, prev, next);
+                    ospf6_route_table_name (table),
+                    (void *)table, (void *)route, (void *)prev, (void *)next);
       else if (IS_OSPF6_DEBUG_ROUTE (TABLE))
         zlog_debug ("%s: route add: another path found",
                     ospf6_route_table_name (table));
@@ -488,7 +491,8 @@
           SET_FLAG (route->flag, OSPF6_ROUTE_BEST);
           if (IS_OSPF6_DEBUG_ROUTE (MEMORY))
             zlog_info ("%s %p: route add %p: replacing previous best: %p",
-                       ospf6_route_table_name (table), table, route, next);
+                       ospf6_route_table_name (table),
+                       (void *)table, (void *)route, (void *)next);
         }
 
       route->installed = now;
@@ -510,7 +514,7 @@
   /* Else, this is the brand new route regarding to the prefix */
   if (IS_OSPF6_DEBUG_ROUTE (MEMORY))
     zlog_debug ("%s %p: route add %p: brand new route",
-                ospf6_route_table_name (table), table, route);
+                ospf6_route_table_name (table), (void *)table, (void *)route);
   else if (IS_OSPF6_DEBUG_ROUTE (TABLE))
     zlog_debug ("%s: route add: brand new route",
                 ospf6_route_table_name (table));
@@ -589,7 +593,8 @@
 
   if (IS_OSPF6_DEBUG_ROUTE (MEMORY))
     zlog_debug ("%s %p: route remove %p: %s",
-                ospf6_route_table_name (table), table, route, buf);
+                ospf6_route_table_name (table),
+                (void *)table, (void *)route, buf);
   else if (IS_OSPF6_DEBUG_ROUTE (TABLE))
     zlog_debug ("%s: route remove: %s", ospf6_route_table_name (table), buf);
 
@@ -661,8 +666,8 @@
 
   if (IS_OSPF6_DEBUG_ROUTE (MEMORY))
     zlog_info ("%s %p: route head: %p<-[%p]->%p",
-               ospf6_route_table_name (table), table,
-               route->prev, route, route->next);
+               ospf6_route_table_name (table), (void *)table,
+               (void *)route->prev, (void *)route, (void *)route->next);
 
   return route;
 }
@@ -674,8 +679,8 @@
 
   if (IS_OSPF6_DEBUG_ROUTE (MEMORY))
     zlog_info ("%s %p: route next: %p<-[%p]->%p",
-               ospf6_route_table_name (route->table), route->table,
-               route->prev, route, route->next);
+               ospf6_route_table_name (route->table), (void *)route->table,
+               (void *)route->prev, (void *)route, (void *)route->next);
 
   ospf6_route_unlock (route);
   if (next)
@@ -874,7 +879,7 @@
            (CHECK_FLAG (route->flag, OSPF6_ROUTE_CHANGE) ? "C" : "-"),
            VNL);
   vty_out (vty, "Memory: prev: %p this: %p next: %p%s",
-           route->prev, route, route->next, VNL);
+           (void *)route->prev, (void *)route, (void *)route->next, VNL);
 
   /* Path section */
 
diff --git a/ospf6d/ospf6_spf.c b/ospf6d/ospf6_spf.c
index 47a655c..88e1285 100644
--- a/ospf6d/ospf6_spf.c
+++ b/ospf6d/ospf6_spf.c
@@ -639,7 +639,7 @@
     {
       if (IS_OSPF6_DEBUG_SPF(PROCESS) || IS_OSPF6_DEBUG_SPF (TIME))
         zlog_debug ("SPF: calculation timer is already scheduled: %p",
-                   ospf6->t_spf_calc);
+                    (void *)ospf6->t_spf_calc);
       return;
     }
 
diff --git a/ospfd/ospf_apiserver.c b/ospfd/ospf_apiserver.c
index db1ccda..92f68f7 100644
--- a/ospfd/ospf_apiserver.c
+++ b/ospfd/ospf_apiserver.c
@@ -244,7 +244,8 @@
 ospf_apiserver_new_lsa_hook (struct ospf_lsa *lsa)
 {
   if (IS_DEBUG_OSPF_EVENT)
-    zlog_debug ("API: Put LSA(%p)[%s] into reserve, total=%ld", lsa, dump_lsa_key (lsa), lsa->lsdb->total);
+    zlog_debug ("API: Put LSA(%p)[%s] into reserve, total=%ld", (void *)lsa,
+                dump_lsa_key (lsa), lsa->lsdb->total);
   return 0;
 }
 
@@ -252,7 +253,8 @@
 ospf_apiserver_del_lsa_hook (struct ospf_lsa *lsa)
 {
   if (IS_DEBUG_OSPF_EVENT)
-    zlog_debug ("API: Get LSA(%p)[%s] from reserve, total=%ld", lsa, dump_lsa_key (lsa), lsa->lsdb->total);
+    zlog_debug ("API: Get LSA(%p)[%s] from reserve, total=%ld", (void *)lsa,
+                dump_lsa_key (lsa), lsa->lsdb->total);
   return 0;
 }
 
@@ -395,7 +397,8 @@
   listnode_delete (apiserver_list, apiserv);
 
   if (IS_DEBUG_OSPF_EVENT)
-    zlog_debug ("API: Delete apiserv(%p), total#(%d)", apiserv, apiserver_list->count);
+    zlog_debug ("API: Delete apiserv(%p), total#(%d)",
+                (void *)apiserv, apiserver_list->count);
 
   /* And free instance. */
   XFREE (MTYPE_OSPF_APISERVER, apiserv);
@@ -755,7 +758,8 @@
 #endif /* USE_ASYNC_READ */
 
   if (IS_DEBUG_OSPF_EVENT)
-    zlog_debug ("API: New apiserv(%p), total#(%d)", apiserv, apiserver_list->count);
+    zlog_debug ("API: New apiserv(%p), total#(%d)",
+                (void *)apiserv, apiserver_list->count);
 
   return 0;
 }
@@ -944,7 +948,7 @@
   if (IS_DEBUG_OSPF_EVENT)
     zlog_debug ("API: Add LSA-type(%d)/Opaque-type(%d) into"
                " apiserv(%p), total#(%d)", 
-               lsa_type, opaque_type, apiserv, 
+               lsa_type, opaque_type, (void *)apiserv, 
                listcount (apiserv->opaque_types));
 
   return 0;
@@ -976,7 +980,7 @@
           if (IS_DEBUG_OSPF_EVENT)
             zlog_debug ("API: Del LSA-type(%d)/Opaque-type(%d)"
                        " from apiserv(%p), total#(%d)", 
-                       lsa_type, opaque_type, apiserv, 
+                       lsa_type, opaque_type, (void *)apiserv,
                        listcount (apiserv->opaque_types));
 
 	  return 0;
diff --git a/ospfd/ospf_flood.c b/ospfd/ospf_flood.c
index d18314a..c0b3622 100644
--- a/ospfd/ospf_flood.c
+++ b/ospfd/ospf_flood.c
@@ -244,7 +244,7 @@
     zlog_debug ("LSA[Flooding]: start, NBR %s (%s), cur(%p), New-LSA[%s]",
                inet_ntoa (nbr->router_id),
                LOOKUP (ospf_nsm_state_msg, nbr->state),
-               current,
+               (void *)current,
                dump_lsa_key (new));
 
   lsa_ack_flag = 0;
@@ -584,7 +584,8 @@
            * for the link on which the LSA has received.
            */
           if (IS_DEBUG_OSPF (lsa, LSA_FLOODING))
-            zlog_debug ("Type-9 Opaque-LSA: lsa->oi(%p) != oi(%p)", lsa->oi, oi);
+            zlog_debug ("Type-9 Opaque-LSA: lsa->oi(%p) != oi(%p)",
+                        (void *)lsa->oi, (void *)oi);
           continue;
         }
 #endif /* HAVE_OPAQUE_LSA */
diff --git a/ospfd/ospf_lsa.c b/ospfd/ospf_lsa.c
index 94c31c9..f032601 100644
--- a/ospfd/ospf_lsa.c
+++ b/ospfd/ospf_lsa.c
@@ -248,7 +248,7 @@
   new->refresh_list = -1;
 
   if (IS_DEBUG_OSPF (lsa, LSA))
-    zlog_debug ("LSA: duplicated %p (new: %p)", lsa, new);
+    zlog_debug ("LSA: duplicated %p (new: %p)", (void *)lsa, (void *)new);
 
   return new;
 }
@@ -260,7 +260,7 @@
   assert (lsa->lock == 0);
   
   if (IS_DEBUG_OSPF (lsa, LSA))
-    zlog_debug ("LSA: freed %p", lsa);
+    zlog_debug ("LSA: freed %p", (void *)lsa);
 
   /* Delete LSA data. */
   if (lsa->data != NULL)
@@ -336,7 +336,7 @@
 {
   if (IS_DEBUG_OSPF (lsa, LSA))
     zlog_debug ("LSA[Type%d:%s]: data freed %p",
-	       lsah->type, inet_ntoa (lsah->id), lsah);
+	       lsah->type, inet_ntoa (lsah->id), (void *)lsah);
 
   XFREE (MTYPE_OSPF_LSA_DATA, lsah);
 }
@@ -888,7 +888,7 @@
   if (IS_DEBUG_OSPF (lsa, LSA_GENERATE))
     {
       zlog_debug ("LSA[Type%d:%s]: Originate router-LSA %p",
-		 new->data->type, inet_ntoa (new->data->id), new);
+		 new->data->type, inet_ntoa (new->data->id), (void *)new);
       ospf_lsa_header_dump (new->data);
     }
 
@@ -1123,7 +1123,7 @@
   if (IS_DEBUG_OSPF (lsa, LSA_GENERATE))
     {
       zlog_debug ("LSA[Type%d:%s]: Originate network-LSA %p",
-		 new->data->type, inet_ntoa (new->data->id), new);
+		 new->data->type, inet_ntoa (new->data->id), (void *)new);
       ospf_lsa_header_dump (new->data);
     }
 
@@ -1300,7 +1300,7 @@
   if (IS_DEBUG_OSPF (lsa, LSA_GENERATE))
     {
       zlog_debug ("LSA[Type%d:%s]: Originate summary-LSA %p",
-		 new->data->type, inet_ntoa (new->data->id), new);
+		 new->data->type, inet_ntoa (new->data->id), (void *)new);
       ospf_lsa_header_dump (new->data);
     }
 
@@ -1443,7 +1443,7 @@
   if (IS_DEBUG_OSPF (lsa, LSA_GENERATE))
     {
       zlog_debug ("LSA[Type%d:%s]: Originate summary-ASBR-LSA %p",
-		 new->data->type, inet_ntoa (new->data->id), new);
+		 new->data->type, inet_ntoa (new->data->id), (void *)new);
       ospf_lsa_header_dump (new->data);
     }
 
@@ -2075,7 +2075,7 @@
   if (IS_DEBUG_OSPF (lsa, LSA_GENERATE))
     {
       zlog_debug ("LSA[Type%d:%s]: Originate AS-external-LSA %p",
-		 new->data->type, inet_ntoa (new->data->id), new);
+		 new->data->type, inet_ntoa (new->data->id), (void *)new);
       ospf_lsa_header_dump (new->data);
     }
 
@@ -2260,7 +2260,8 @@
       if (lsa)
 	{
 	  if (IS_DEBUG_OSPF_EVENT)
-	    zlog_debug ("LSA[Type5:0.0.0.0]: Refresh AS-external-LSA %p", lsa);
+	    zlog_debug ("LSA[Type5:0.0.0.0]: Refresh AS-external-LSA %p",
+		       (void *)lsa);
 	  ospf_external_lsa_refresh (ospf, lsa, ei, LSA_REFRESH_FORCE);
 	}
       else
@@ -2687,7 +2688,7 @@
             {
       	      zlog_debug ("ospf_lsa_install() Premature Aging "
 		         "lsa 0x%p, seqnum 0x%x",
-		         lsa, ntohl(lsa->data->ls_seqnum));
+		         (void *)lsa, ntohl(lsa->data->ls_seqnum));
       	      ospf_lsa_header_dump (lsa->data);
             }
         }
@@ -2790,9 +2791,9 @@
     {
       if (IS_DEBUG_OSPF (lsa, LSA_INSTALL))
         zlog_debug ("LSA[Type%d:%s]: Install LSA 0x%p, MaxAge",
-                   new->data->type, 
-                   inet_ntoa (new->data->id), 
-                   lsa);
+                   new->data->type,
+                   inet_ntoa (new->data->id),
+                   (void *)lsa);
       ospf_lsa_maxage (ospf, lsa);
     }
 
@@ -2879,7 +2880,7 @@
 	if (CHECK_FLAG (lsa->flags, OSPF_LSA_PREMATURE_AGE))
           {
             if (IS_DEBUG_OSPF (lsa, LSA_FLOODING))
-              zlog_debug ("originating new lsa for lsa 0x%p\n", lsa);
+              zlog_debug ("originating new lsa for lsa 0x%p\n", (void *)lsa);
             ospf_lsa_refresh (ospf, lsa);
           }
 
@@ -2946,7 +2947,7 @@
     {
       if (IS_DEBUG_OSPF (lsa, LSA_FLOODING))
 	zlog_debug ("LSA[Type%d:%s]: %p already exists on MaxAge LSA list",
-		   lsa->data->type, inet_ntoa (lsa->data->id), lsa);
+		   lsa->data->type, inet_ntoa (lsa->data->id), (void *)lsa);
       return;
     }
 
@@ -2961,7 +2962,8 @@
 	{
 	  if (IS_DEBUG_OSPF (lsa, LSA_FLOODING))
 	    zlog_debug ("LSA[%s]: found LSA (%p) in table for LSA %p %d",
-			dump_lsa_key (lsa), rn->info, lsa, lsa_prefix.prefixlen);
+			dump_lsa_key (lsa), rn->info, (void *)lsa,
+			lsa_prefix.prefixlen);
 	  route_unlock_node (rn);
 	}
       else
@@ -3691,7 +3693,7 @@
       if (IS_DEBUG_OSPF (lsa, LSA_REFRESH))
         zlog_debug ("LSA[Refresh:%s]: ospf_refresher_register_lsa(): "
                    "setting refresh_list on lsa %p (slod %d)", 
-                   inet_ntoa (lsa->data->id), lsa, index);
+                   inet_ntoa (lsa->data->id), (void *)lsa, index);
     }
 }
 
@@ -3762,9 +3764,9 @@
 	    {
 	      if (IS_DEBUG_OSPF (lsa, LSA_REFRESH))
 		zlog_debug ("LSA[Refresh:%s]: ospf_lsa_refresh_walker(): "
-		           "refresh lsa %p (slot %d)", 
-		           inet_ntoa (lsa->data->id), lsa, i);
-	      
+		           "refresh lsa %p (slot %d)",
+		           inet_ntoa (lsa->data->id), (void *)lsa, i);
+
 	      assert (lsa->lock > 0);
 	      list_delete_node (refresh_list, node);
 	      lsa->refresh_list = -1;
diff --git a/ospfd/ospf_lsdb.c b/ospfd/ospf_lsdb.c
index f7cf60f..b92e749 100644
--- a/ospfd/ospf_lsdb.c
+++ b/ospfd/ospf_lsdb.c
@@ -158,7 +158,7 @@
       if (lsa)
         zlog_warn ("LSA[Type%d:%s]: LSA %p, lsa->lsdb %p",
                    lsa->data->type, inet_ntoa (lsa->data->id),
-                   lsa, lsa->lsdb);
+                   (void *)lsa, (void *)lsa->lsdb);
       return;
     }
   
diff --git a/ospfd/ospf_packet.c b/ospfd/ospf_packet.c
index 98b1af3..b97e3a7 100644
--- a/ospfd/ospf_packet.c
+++ b/ospfd/ospf_packet.c
@@ -1681,7 +1681,7 @@
 
       if (IS_DEBUG_OSPF_EVENT)
 	zlog_debug("LSA[Type%d:%s]: %p new LSA created with Link State Update",
-		  lsa->data->type, inet_ntoa (lsa->data->id), lsa);
+		  lsa->data->type, inet_ntoa (lsa->data->id), (void *)lsa);
       listnode_add (lsas, lsa);
     }
 
@@ -1762,7 +1762,8 @@
 
 #define DISCARD_LSA(L,N) {\
         if (IS_DEBUG_OSPF_EVENT) \
-          zlog_debug ("ospf_lsa_discard() in ospf_ls_upd() point %d: lsa %p Type-%d", N, lsa, (int) lsa->data->type); \
+          zlog_debug ("ospf_lsa_discard() in ospf_ls_upd() point %d: lsa %p" \
+                      " Type-%d", N, (void *)lsa, (int) lsa->data->type); \
         ospf_lsa_discard (L); \
 	continue; }
 
@@ -1947,7 +1948,7 @@
               ospf_lsa_flush_area(lsa,out_if->area);
               if(IS_DEBUG_OSPF_EVENT)
                 zlog_debug ("ospf_lsa_discard() in ospf_ls_upd() point 9: lsa %p Type-%d",
-                            lsa, (int) lsa->data->type);
+                            (void *)lsa, (int) lsa->data->type);
               ospf_lsa_discard (lsa);
               Flag = 1;
             }
diff --git a/ospfd/ospf_spf.c b/ospfd/ospf_spf.c
index 1fe8ab4..6205b3e 100644
--- a/ospfd/ospf_spf.c
+++ b/ospfd/ospf_spf.c
@@ -1014,7 +1014,7 @@
     for (ALL_LIST_ELEMENTS_RO (v->parents, nnode, parent))
       {
         zlog_debug (" nexthop %p %s %s", 
-                    parent->nexthop,
+                    (void *)parent->nexthop,
                     inet_ntoa (parent->nexthop->router),
                     parent->nexthop->oi ? IF_NAME(parent->nexthop->oi)
                                         : "NULL");
@@ -1444,7 +1444,7 @@
     {
       if (IS_DEBUG_OSPF_EVENT)
         zlog_debug ("SPF: calculation timer is already scheduled: %p",
-                   ospf->t_spf_calc);
+                    (void *)ospf->t_spf_calc);
       return;
     }
   
diff --git a/ospfd/ospf_te.c b/ospfd/ospf_te.c
index c605ce6..bcb8963 100644
--- a/ospfd/ospf_te.c
+++ b/ospfd/ospf_te.c
@@ -556,7 +556,7 @@
 
   if (lookup_linkparams_by_ifp (ifp) != NULL)
     {
-      zlog_warn ("ospf_mpls_te_new_if: ifp(%p) already in use?", ifp);
+      zlog_warn ("ospf_mpls_te_new_if: ifp(%p) already in use?", (void *)ifp);
       rc = 0; /* Do nothing here. */
       goto out;
     }
diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c
index 0750e6e..cc7f48f 100644
--- a/zebra/zebra_rib.c
+++ b/zebra/zebra_rib.c
@@ -78,7 +78,7 @@
 /* RPF lookup behaviour */
 static enum multicast_mode ipv4_multicast_mode = MCAST_NO_CONFIG;
 
-static void
+static void __attribute__((format (printf, 4, 5)))
 _rnode_zlog(const char *_func, struct route_node *rn, int priority,
 	    const char *msgfmt, ...)
 {
@@ -1394,8 +1394,9 @@
           if (rib != fib)
             {
               if (IS_ZEBRA_DEBUG_RIB)
-		rnode_debug (rn, "rn %p, removing rib %p", rn, rib);
-	      rib_unlink (rn, rib);
+                rnode_debug (rn, "rn %p, removing rib %p",
+                            (void *)rn, (void *)rib);
+              rib_unlink (rn, rib);
             }
           else
             del = rib;
@@ -1466,7 +1467,7 @@
     {
       if (IS_ZEBRA_DEBUG_RIB)
 	rnode_debug (rn, "Updating existing route, select %p, fib %p",
-		     select, fib);
+                     (void *)select, (void *)fib);
       if (CHECK_FLAG (select->flags, ZEBRA_FLAG_CHANGED))
         {
           if (info->safi == SAFI_UNICAST)
@@ -1511,7 +1512,7 @@
   if (fib)
     {
       if (IS_ZEBRA_DEBUG_RIB)
-	rnode_debug (rn, "Removing existing route, fib %p", fib);
+        rnode_debug (rn, "Removing existing route, fib %p", (void *)fib);
 
       if (info->safi == SAFI_UNICAST)
         zfpm_trigger_update (rn, "removing existing route");
@@ -1532,7 +1533,7 @@
   if (select)
     {
       if (IS_ZEBRA_DEBUG_RIB)
-	rnode_debug (rn, "Adding route, select %p", select);
+        rnode_debug (rn, "Adding route, select %p", (void *)select);
 
       if (info->safi == SAFI_UNICAST)
         zfpm_trigger_update (rn, "new route selected");
@@ -1550,13 +1551,13 @@
   if (del)
     {
       if (IS_ZEBRA_DEBUG_RIB)
-        rnode_debug (rn, "Deleting fib %p, rn %p", del, rn);
+        rnode_debug (rn, "Deleting fib %p, rn %p", (void *)del, (void *)rn);
       rib_unlink (rn, del);
     }
 
 end:
   if (IS_ZEBRA_DEBUG_RIB_Q)
-    rnode_debug (rn, "rn %p dequeued", rn);
+    rnode_debug (rn, "rn %p dequeued", (void *)rn);
 
   /*
    * Check if the dest can be deleted now.
@@ -1651,7 +1652,7 @@
 	{
 	  if (IS_ZEBRA_DEBUG_RIB_Q)
 	    rnode_debug (rn, "rn %p is already queued in sub-queue %u",
-			 rn, qindex);
+			 (void *)rn, qindex);
 	  continue;
 	}
 
@@ -1662,7 +1663,7 @@
 
       if (IS_ZEBRA_DEBUG_RIB_Q)
 	rnode_debug (rn, "queued rn %p into sub-queue %u",
-		     rn, qindex);
+                     (void *)rn, qindex);
     }
 }
 
@@ -1676,7 +1677,7 @@
   if (!rnode_to_ribs (rn))
     {
       zlog_debug ("%s: called for route_node (%p, %d) with no ribs",
-                  __func__, rn, rn->lock);
+                  __func__, (void *)rn, rn->lock);
       zlog_backtrace(LOG_DEBUG);
       return;
     }
@@ -1706,7 +1707,7 @@
   rib_meta_queue_add (zebra->mq, rn);
 
   if (IS_ZEBRA_DEBUG_RIB_Q)
-    rnode_debug (rn, "rn %p queued", rn);
+    rnode_debug (rn, "rn %p queued", (void *)rn);
 
   return;
 }
@@ -1807,7 +1808,7 @@
   assert (rib && rn);
   
   if (IS_ZEBRA_DEBUG_RIB)
-    rnode_debug (rn, "rn %p, rib %p", rn, rib);
+    rnode_debug (rn, "rn %p, rib %p", (void *)rn, (void *)rib);
 
   dest = rib_dest_from_rnode (rn);
   if (!dest)
@@ -1840,7 +1841,7 @@
   if (CHECK_FLAG (rib->status, RIB_ENTRY_REMOVED))
     {
       if (IS_ZEBRA_DEBUG_RIB)
-        rnode_debug (rn, "rn %p, un-removed rib %p", rn, rib);
+        rnode_debug (rn, "rn %p, un-removed rib %p", (void *)rn, (void *)rib);
 
       UNSET_FLAG (rib->status, RIB_ENTRY_REMOVED);
       return;
@@ -1865,7 +1866,7 @@
   assert (rn && rib);
 
   if (IS_ZEBRA_DEBUG_RIB)
-    rnode_debug (rn, "rn %p, rib %p", rn, rib);
+    rnode_debug (rn, "rn %p, rib %p", (void *)rn, (void *)rib);
 
   dest = rib_dest_from_rnode (rn);
 
@@ -1889,7 +1890,7 @@
 rib_delnode (struct route_node *rn, struct rib *rib)
 {
   if (IS_ZEBRA_DEBUG_RIB)
-    rnode_debug (rn, "rn %p, rib %p, removing", rn, rib);
+    rnode_debug (rn, "rn %p, rib %p, removing", (void *)rn, (void *)rib);
   SET_FLAG (rib->status, RIB_ENTRY_REMOVED);
   rib_queue_add (&zebrad, rn);
 }
@@ -1983,14 +1984,16 @@
 
   /* Link new rib to node.*/
   if (IS_ZEBRA_DEBUG_RIB)
-    zlog_debug ("%s: calling rib_addnode (%p, %p)", __func__, rn, rib);
+    zlog_debug ("%s: calling rib_addnode (%p, %p)",
+               __func__, (void *)rn, (void *)rib);
   rib_addnode (rn, rib);
   
   /* Free implicit route.*/
   if (same)
   {
     if (IS_ZEBRA_DEBUG_RIB)
-      zlog_debug ("%s: calling rib_delnode (%p, %p)", __func__, rn, rib);
+      zlog_debug ("%s: calling rib_delnode (%p, %p)",
+                 __func__, (void *)rn, (void *)rib);
     rib_delnode (rn, same);
   }
   
@@ -2012,7 +2015,8 @@
   int recursing;
 
   inet_ntop (p->family, &p->u.prefix, straddr, INET6_ADDRSTRLEN);
-  zlog_debug ("%s: dumping RIB entry %p for %s/%d", func, rib, straddr, p->prefixlen);
+  zlog_debug ("%s: dumping RIB entry %p for %s/%d", func, (void *)rib,
+              straddr, p->prefixlen);
   zlog_debug
   (
     "%s: refcnt == %lu, uptime == %lu, type == %u, table == %d",
@@ -2097,8 +2101,8 @@
     (
       "%s: rn %p, rib %p: %s, %s",
       __func__,
-      rn,
-      rib,
+      (void *)rn,
+      (void *)rib,
       (CHECK_FLAG (rib->status, RIB_ENTRY_REMOVED) ? "removed" : "NOT removed"),
       (CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED) ? "selected" : "NOT selected")
     );
@@ -2210,7 +2214,7 @@
   if (IS_ZEBRA_DEBUG_RIB)
   {
     zlog_debug ("%s: called rib_addnode (%p, %p) on new RIB entry",
-      __func__, rn, rib);
+                __func__, (void *)rn, (void *)rib);
     rib_dump (p, rib);
   }
 
@@ -2220,7 +2224,7 @@
     if (IS_ZEBRA_DEBUG_RIB)
     {
       zlog_debug ("%s: calling rib_delnode (%p, %p) on existing RIB entry",
-        __func__, rn, same);
+                  __func__, (void *)rn, (void *)same);
       rib_dump (p, same);
     }
     rib_delnode (rn, same);
@@ -2771,7 +2775,7 @@
   if (IS_ZEBRA_DEBUG_RIB)
   {
     zlog_debug ("%s: called rib_addnode (%p, %p) on new RIB entry",
-      __func__, rn, rib);
+      __func__, (void *)rn, (void *)rib);
     rib_dump (p, rib);
   }
 
@@ -2781,7 +2785,7 @@
     if (IS_ZEBRA_DEBUG_RIB)
     {
       zlog_debug ("%s: calling rib_delnode (%p, %p) on existing RIB entry",
-        __func__, rn, same);
+        __func__, (void *)rn, (void *)same);
       rib_dump (p, same);
     }
     rib_delnode (rn, same);