diff --git a/src/core/ddsc/src/dds_topic.c b/src/core/ddsc/src/dds_topic.c
index 9c2329e..151d035 100644
--- a/src/core/ddsc/src/dds_topic.c
+++ b/src/core/ddsc/src/dds_topic.c
@@ -98,7 +98,6 @@ dds_topic_status_cb(
 {
     dds_topic *topic;
     dds__retcode_t rc;
-    void *metrics = NULL;
 
     DDS_REPORT_STACK();
 
diff --git a/src/core/ddsi/src/q_config.c b/src/core/ddsi/src/q_config.c
index 58a7e2e..a4ff863 100644
--- a/src/core/ddsi/src/q_config.c
+++ b/src/core/ddsi/src/q_config.c
@@ -121,7 +121,10 @@ DUPF(networkAddresses);
 DU(ipv4);
 DUPF(allow_multicast);
 DUPF(boolean);
-DUPF(boolean_default);
+DU(boolean_default);
+#if 0
+PF(boolean_default);
+#endif
 DUPF(negated_boolean);
 DUPF(string);
 DU(tracingOutputFileName);
@@ -1312,6 +1315,7 @@ static int uf_boolean_default (struct cfgst *cfgst, void *parent, struct cfgelem
   return 1;
 }
 
+#if 0
 static void pf_boolean_default (struct cfgst *cfgst, void *parent, struct cfgelem const * const cfgelem, int is_default)
 {
   enum besmode *p = cfg_address (cfgst, parent, cfgelem);
@@ -1324,6 +1328,7 @@ static void pf_boolean_default (struct cfgst *cfgst, void *parent, struct cfgele
   }
   cfg_log (cfgst, "%s%s", str, is_default ? " [def]" : "");
 }
+#endif
 
 static int uf_logcat(struct cfgst *cfgst, UNUSED_ARG(void *parent), UNUSED_ARG(struct cfgelem const * const cfgelem), UNUSED_ARG(int first), const char *value)
 {
diff --git a/src/examples/throughput/publisher.c b/src/examples/throughput/publisher.c
index 973adce..c18a1ae 100644
--- a/src/examples/throughput/publisher.c
+++ b/src/examples/throughput/publisher.c
@@ -47,7 +47,6 @@ static void CtrlHandler (int fdwCtrlType)
 
 int main (int argc, char **argv)
 {
-  int result = EXIT_SUCCESS;
   uint32_t payloadSize = 8192;
   unsigned int burstInterval = 0;
   unsigned int burstSize = 1;
@@ -101,7 +100,7 @@ int main (int argc, char **argv)
 
   /* Cleanup */
   finalize_dds(participant, writer, sample);
-
+  return EXIT_SUCCESS;
 }
 
 static int parse_args(