Silence few warnings.

This commit was SVN r18568.

orte/mca/odls/base/odls_base_default_fns.c

@@ -102,7 +102,6 @@ int orte_odls_base_default_get_add_procs_data(opal_buffer_t *data,
     boptr = &bo;
     if (ORTE_SUCCESS != (rc = opal_dss.pack(data, &boptr, 1, OPAL_BYTE_OBJECT))) {
         ORTE_ERROR_LOG(rc);
-        OBJ_RELEASE(wireup);
         return rc;
     }
     /* release the data since it has now been copied into our buffer */
@@ -1326,8 +1325,6 @@ int orte_odls_base_default_require_sync(orte_process_name_t *proc,
     orte_std_cntr_t cnt;
     int rc;
     bool found=false;
-    orte_odls_job_t *jobdat;
-    
 
     /* protect operations involving the global list of children */
     OPAL_THREAD_LOCK(&orte_odls_globals.mutex);
@@ -1388,6 +1385,7 @@ int orte_odls_base_default_require_sync(orte_process_name_t *proc,
     OBJ_CONSTRUCT(&buffer, opal_buffer_t);
     /* do they want the nidmap? */
     if (drop_nidmap) {
+        orte_odls_job_t *jobdat = NULL;
         /* get the jobdata object */
         for (item = opal_list_get_first(&orte_odls_globals.jobs);
              item != opal_list_get_end(&orte_odls_globals.jobs);

orte/mca/oob/tcp/oob_tcp.c

@@ -506,7 +506,7 @@ static void mca_oob_tcp_accept(int incoming_sd)
 static int
 mca_oob_tcp_create_listen(int *target_sd, unsigned short *target_port, uint16_t af_family)
 {
-    int flags, index, range, port=0;
+    int flags, index, range = 0, port=0;
     struct sockaddr_storage inaddr;
     opal_socklen_t addrlen;
 

orte/mca/plm/rsh/plm_rsh_module.c

@@ -842,7 +842,7 @@ cleanup:
  */
 int orte_plm_rsh_launch(orte_job_t *jdata)
 {
-    orte_job_map_t *map;
+    orte_job_map_t *map = NULL;
     int node_name_index1;
     int node_name_index2;
     int proc_vpid_index;
@@ -1156,7 +1156,7 @@ launch_apps:
      * the state-of-health of the orteds, if requested AND
      * we actually launched some daemons!
      */
-    if (0 < map->num_new_daemons) {
+    if ((NULL != map) && (0 < map->num_new_daemons)) {
         orte_plm_base_start_heart();
     }