Eliminate clang warning in config

7 files changed, 6 insertions, 8 deletions

diff --git a/config/src/tests/frt/frt.cpp b/config/src/tests/frt/frt.cpp
index 090991b7fe4..c225dd9dcf3 100644
--- a/config/src/tests/frt/frt.cpp
+++ b/config/src/tests/frt/frt.cpp
@@ -38,7 +38,7 @@ namespace {
         { }
         ConfigUpdate::UP provide() override { return ConfigUpdate::UP(); }
         void handle(ConfigUpdate::UP u) override { update = std::move(u); }
-        bool wait(int timeoutInMillis) { (void) timeoutInMillis; return notified; }
+        bool wait(uint64_t timeoutInMillis) override { (void) timeoutInMillis; return notified; }
         bool poll() override { return notified; }
         void interrupt() override { }
 
diff --git a/config/src/vespa/config/common/configmanager.cpp b/config/src/vespa/config/common/configmanager.cpp
index 0831853c2b4..521909fa836 100644
--- a/config/src/vespa/config/common/configmanager.cpp
+++ b/config/src/vespa/config/common/configmanager.cpp
@@ -19,8 +19,7 @@ ConfigManager::ConfigManager(SourceFactory::UP sourceFactory, int64_t initialGen
       _generation(initialGeneration),
       _subscriptionMap(),
       _lock(),
-      _firstLock(),
-      _first(true)
+      _firstLock()
 { }
 
 ConfigManager::~ConfigManager() { }
diff --git a/config/src/vespa/config/common/configmanager.h b/config/src/vespa/config/common/configmanager.h
index 740445292fe..e0e2bed6a53 100644
--- a/config/src/vespa/config/common/configmanager.h
+++ b/config/src/vespa/config/common/configmanager.h
@@ -42,7 +42,6 @@ private:
     SubscriptionMap _subscriptionMap;
     vespalib::Lock _lock;
     vespalib::Lock _firstLock;
-    bool _first;
 };
 
 } // namespace config
diff --git a/config/src/vespa/config/common/configparser.cpp b/config/src/vespa/config/common/configparser.cpp
index e6105486c0c..87440e74e09 100644
--- a/config/src/vespa/config/common/configparser.cpp
+++ b/config/src/vespa/config/common/configparser.cpp
@@ -374,6 +374,4 @@ ConfigParser::convert<vespalib::string>(const vsvector & config)
     return deQuote(value);
 }
 
-template bool ConfigParser::convert<bool>(const vsvector & config);
-
 } // config
diff --git a/config/src/vespa/config/frt/frtconfigrequestfactory.h b/config/src/vespa/config/frt/frtconfigrequestfactory.h
index 047951bf4ad..9a35c1bb29e 100644
--- a/config/src/vespa/config/frt/frtconfigrequestfactory.h
+++ b/config/src/vespa/config/frt/frtconfigrequestfactory.h
@@ -23,6 +23,9 @@ public:
 
     FRTConfigRequest::UP createConfigRequest(const ConfigKey & key, Connection * connection, const ConfigState & state, int64_t serverTimeout) const;
 private:
+#ifdef __clang__
+    [[maybe_unused]]
+#endif
     const int _protocolVersion;
     const int _traceLevel;
     const VespaVersion _vespaVersion;
diff --git a/config/src/vespa/config/helper/configpoller.cpp b/config/src/vespa/config/helper/configpoller.cpp
index 7953587f858..a1dc9570f6a 100644
--- a/config/src/vespa/config/helper/configpoller.cpp
+++ b/config/src/vespa/config/helper/configpoller.cpp
@@ -43,7 +43,7 @@ ConfigPoller::poll()
         for (size_t i = 0; i < _handleList.size(); i++) {
             ICallback * callback(_callbackList[i]);
             if (_handleList[i]->isChanged())
-                callback->configure(std::move(_handleList[i]->getConfig()));
+                callback->configure(_handleList[i]->getConfig());
         }
     } else {
         LOG(debug, "No new config available");
diff --git a/config/src/vespa/config/set/configsetsource.h b/config/src/vespa/config/set/configsetsource.h
index d9a56b7a63e..983fc7d8fce 100644
--- a/config/src/vespa/config/set/configsetsource.h
+++ b/config/src/vespa/config/set/configsetsource.h
@@ -29,7 +29,6 @@ private:
     const ConfigKey _key;
     int64_t _generation;
     BuilderMapSP _builderMap;
-    int64_t _lastGeneration;
     ConfigState _lastState;
 
     bool validRequest(const ConfigKey & key);