Reduce label memory (#15255)

3 files changed, 4 insertions, 4 deletions

diff --git a/aclk/aclk.c b/aclk/aclk.c
index 312db076ff..854408ce6e 100644
--- a/aclk/aclk.c
+++ b/aclk/aclk.c
@@ -1292,7 +1292,7 @@ char *aclk_state_json(void)
 }
 
 void add_aclk_host_labels(void) {
-    DICTIONARY *labels = localhost->rrdlabels;
+    RRDLABELS *labels = localhost->rrdlabels;
 
 #ifdef ENABLE_ACLK
     rrdlabels_add(labels, "_aclk_available", "true", RRDLABEL_SRC_AUTO|RRDLABEL_SRC_ACLK);
diff --git a/aclk/schema-wrappers/node_info.h b/aclk/schema-wrappers/node_info.h
index de4ade78aa..4f57601dff 100644
--- a/aclk/schema-wrappers/node_info.h
+++ b/aclk/schema-wrappers/node_info.h
@@ -39,7 +39,7 @@ struct aclk_node_info {
     const char *custom_info;
     const char *machine_guid;
 
-    DICTIONARY *host_labels_ptr;
+    RRDLABELS *host_labels_ptr;
     struct machine_learning_info ml_info;
 };
 
diff --git a/aclk/schema-wrappers/schema_wrapper_utils.cc b/aclk/schema-wrappers/schema_wrapper_utils.cc
index 6573e62997..96a4b9bf13 100644
--- a/aclk/schema-wrappers/schema_wrapper_utils.cc
+++ b/aclk/schema-wrappers/schema_wrapper_utils.cc
@@ -14,8 +14,8 @@ void set_timeval_from_google_timestamp(const google::protobuf::Timestamp &ts, st
     tv->tv_usec = ts.nanos()/1000;
 }
 
-int label_add_to_map_callback(const char *name, const char *value, RRDLABEL_SRC ls, void *data) {
-    (void)ls;
+int label_add_to_map_callback(const char *name, const char *value, RRDLABEL_SRC ls __maybe_unused, void *data)
+{
     auto map = (google::protobuf::Map<std::string, std::string> *)data;
     map->insert({name, value});
     return 1;