Make gcc happy

Source/ComputationNetworkLib/ComputationNetwork.cpp

@@ -353,7 +353,16 @@ void ComputationNetwork::Read(const wstring& fileName)
 }
 
 // save network to legacy DBN.exe format
-class DbnLayer;
+class DbnLayer
+{
+public:
+    DbnLayer() : Node(nullptr), Bias(nullptr), Sigmoided(false) {}
+    ComputationNodeBasePtr Node;
+    ComputationNodeBasePtr Bias;
+    bool Sigmoided;
+    ~DbnLayer() {};
+};
+
 template <class ElemType>
 void ComputationNetwork::SaveToDbnFile(ComputationNetworkPtr net, const std::wstring& fileName) const
 {
@@ -450,7 +459,7 @@ void ComputationNetwork::SaveToDbnFile(ComputationNetworkPtr net, const std::wst
             {
                 if (item == input)
                 {
-                    RuntimeError("Cyclic dependency on node '%s'", item->GetName().c_str());
+                    RuntimeError("Cyclic dependency on node '%ls'", item->GetName().c_str());
                 }
             }
 
@@ -544,7 +553,7 @@ void ComputationNetwork::SaveToDbnFile(ComputationNetworkPtr net, const std::wst
     std::vector<ComputationNodeBasePtr> normalizationNodes = GetNodesWithType(net->GetAllNodes(), OperationNameOf(PerDimMeanVarNormalizationNode));
     if (normalizationNodes.size() == 0)
     {
-        RuntimeError("Model does not contain at least one node with the '%s' operation.", OperationNameOf(PerDimMeanVarNormalizationNode).c_str());
+        RuntimeError("Model does not contain at least one node with the '%ls' operation.", OperationNameOf(PerDimMeanVarNormalizationNode).c_str());
     }
 
     ComputationNodeBasePtr meanNode = normalizationNodes.front()->GetInputs()[1];
@@ -1333,14 +1342,4 @@ template void ComputationNetwork::SaveToDbnFile<double>(ComputationNetworkPtr ne
 
 // register ComputationNetwork with the ScriptableObject system
 ScriptableObjects::ConfigurableRuntimeTypeRegister::Add<ComputationNetwork> registerComputationNetwork(L"ComputationNetwork");
-
-class DbnLayer
-{
-public:
-    DbnLayer() : Sigmoided(false), Node(nullptr), Bias(nullptr) {}
-    ComputationNodeBasePtr Node;
-    ComputationNodeBasePtr Bias;
-    bool Sigmoided;
-};
-
 } } }