Fix configure to enable warnings and fix most of them.

5 files changed, 13 insertions, 12 deletions

diff --git a/nest/a-path.c b/nest/a-path.c
index 396d463..058b434 100644
--- a/nest/a-path.c
+++ b/nest/a-path.c
@@ -385,7 +385,7 @@ as_path_match(struct adata *path, struct f_path_mask *mask)
   struct pm_pos pos[2048 + 1];
   int plen = parse_path(path, pos);
   int l, h, i, nh, nl;
-  u32 val;
+  u32 val = 0;
 
   /* l and h are bound of interval of positions where
      are marked states */
@@ -417,7 +417,7 @@ as_path_match(struct adata *path, struct f_path_mask *mask)
 	  goto step;
 	case PM_QUESTION:
 	step:
-	  nh = -1;
+	  nh = nl = -1;
 	  for (i = h; i >= l; i--)
 	    if (pos[i].mark)
 	      {
diff --git a/nest/cli.c b/nest/cli.c
index ace97be..4d2b8fd 100644
--- a/nest/cli.c
+++ b/nest/cli.c
@@ -357,8 +357,8 @@ cli_echo(unsigned int class, byte *msg)
 	free = (c->ring_end - c->ring_buf) - (c->ring_write - c->ring_read + 1);
       else
 	free = c->ring_read - c->ring_write - 1;
-      if (len > free ||
-	  free < c->log_threshold && class < (unsigned) L_INFO[0])
+      if ((len > free) ||
+	  (free < c->log_threshold && class < (unsigned) L_INFO[0]))
 	{
 	  c->ring_overflow++;
 	  continue;
diff --git a/nest/locks.c b/nest/locks.c
index 1cdbbc9..7044d6a 100644
--- a/nest/locks.c
+++ b/nest/locks.c
@@ -97,7 +97,8 @@ static struct resclass olock_class = {
   "ObjLock",
   sizeof(struct object_lock),
   olock_free,
-  olock_dump
+  olock_dump,
+  NULL
 };
 
 /**
diff --git a/nest/proto.c b/nest/proto.c
index e9cf3df..4883705 100644
--- a/nest/proto.c
+++ b/nest/proto.c
@@ -51,7 +51,7 @@ proto_enqueue(list *l, struct proto *p)
 static void
 proto_relink(struct proto *p)
 {
-  list *l;
+  list *l = NULL;
 
   if (p->debug & D_STATES)
     {
diff --git a/nest/rt-table.c b/nest/rt-table.c
index 72a1cb0..41ecf64 100644
--- a/nest/rt-table.c
+++ b/nest/rt-table.c
@@ -158,7 +158,7 @@ rte_trace_out(unsigned int flag, struct proto *p, rte *e, char *msg)
 }
 
 static inline void
-do_rte_announce(struct announce_hook *a, int type, net *net, rte *new, rte *old, ea_list *tmpa, int class, int refeed)
+do_rte_announce(struct announce_hook *a, int type UNUSED, net *net, rte *new, rte *old, ea_list *tmpa, int class, int refeed)
 {
   struct proto *p = a->proto;
   struct filter *filter = p->out_filter;
@@ -196,8 +196,8 @@ do_rte_announce(struct announce_hook *a, int type, net *net, rte *new, rte *old,
 	}
       else if (ok)
 	rte_trace_out(D_FILTERS, p, new, "forced accept by protocol");
-      else if (filter == FILTER_REJECT ||
-	       filter && f_run(filter, &new, &tmpa, rte_update_pool, FF_FORCE_TMPATTR) > F_ACCEPT)
+      else if ((filter == FILTER_REJECT) ||
+	       (filter && f_run(filter, &new, &tmpa, rte_update_pool, FF_FORCE_TMPATTR) > F_ACCEPT))
 	{
 	  stats->exp_updates_filtered++;
 	  drop_reason = "filtered out";
@@ -329,7 +329,7 @@ do_rte_announce(struct announce_hook *a, int type, net *net, rte *new, rte *old,
  * the protocol gets called.
  */
 static void
-rte_announce(rtable *tab, int type, net *net, rte *new, rte *old, ea_list *tmpa)
+rte_announce(rtable *tab, unsigned type, net *net, rte *new, rte *old, ea_list *tmpa)
 {
   struct announce_hook *a;
   int class = ipa_classify(net->n.prefix);
@@ -1203,8 +1203,8 @@ rt_show_net(struct cli *c, net *n, struct rt_show_data *d)
 		 'configure soft' command may change the export filter
 		 and do not update routes */
 
-	      if (p1->out_filter == FILTER_REJECT ||
-		  p1->out_filter && f_run(p1->out_filter, &e, &tmpa, rte_update_pool, FF_FORCE_TMPATTR) > F_ACCEPT)
+	      if ((p1->out_filter == FILTER_REJECT) ||
+		  (p1->out_filter && f_run(p1->out_filter, &e, &tmpa, rte_update_pool, FF_FORCE_TMPATTR) > F_ACCEPT))
 		ok = 0;
 	    }
 	}