diff --git a/include/opendht/dht.h b/include/opendht/dht.h
index bdedffe4..a2b34938 100644
--- a/include/opendht/dht.h
+++ b/include/opendht/dht.h
@@ -194,8 +194,8 @@ public:
 
     int getNodesStats(sa_family_t af, unsigned *good_return, unsigned *dubious_return, unsigned *cached_return, unsigned *incoming_return) const;
     std::string getStorageLog() const;
-    std::string getRoutingTablesLog(sa_family_t af) const;
-    std::string getSearchesLog(sa_family_t af) const;
+    std::string getRoutingTablesLog(sa_family_t) const;
+    std::string getSearchesLog(sa_family_t) const;
 
     void dumpTables() const;
 
diff --git a/include/opendht/value.h b/include/opendht/value.h
index 32d7648e..906ed14b 100644
--- a/include/opendht/value.h
+++ b/include/opendht/value.h
@@ -115,7 +115,7 @@ private:
 inline void NOLOG(char const*, va_list) {}
 
 
-class Value;
+struct Value;
 
 typedef std::function<bool(InfoHash, std::shared_ptr<Value>&, InfoHash, const sockaddr*, socklen_t)> StorePolicy;
 typedef std::function<bool(InfoHash, const std::shared_ptr<Value>&, std::shared_ptr<Value>&, InfoHash, const sockaddr*, socklen_t)> EditPolicy;
diff --git a/src/dht.cpp b/src/dht.cpp
index 4bf449ba..7c588e24 100644
--- a/src/dht.cpp
+++ b/src/dht.cpp
@@ -768,7 +768,7 @@ Dht::searchStep(Search& sr)
                                            TransId {TransPrefix::ANNOUNCE_VALUES, sr.tid}, sr.id, *a.value,
                                            n.token, n.reply_time >= now - UDP_REPLY_TIME);
                         if (a_status == n.acked.end()) {
-                            n.acked[vid] = { .request_time = now, .reply_time = TIME_INVALID };
+                            n.acked[vid] = { now };
                         } else {
                             a_status->second.request_time = now;
                         }
@@ -1767,9 +1767,8 @@ Dht::getRoutingTablesLog(sa_family_t af) const
 }
 
 std::string 
-Dht::getSearchesLog(sa_family_t af) const
+Dht::getSearchesLog(sa_family_t) const
 {
-    auto& list = (af == AF_INET) ? buckets : buckets6;
     std::stringstream out;
     for (const auto& sr : searches)
         dumpSearch(sr, out);