diff --git a/src/Mod/Fem/App/FemMesh.cpp b/src/Mod/Fem/App/FemMesh.cpp
index e8c7259c7c..1de9bae4bb 100755
--- a/src/Mod/Fem/App/FemMesh.cpp
+++ b/src/Mod/Fem/App/FemMesh.cpp
@@ -430,7 +430,7 @@ std::list<std::pair<int, int> > FemMesh::getVolumesByFace(const TopoDS_Face &fac
                 std::back_insert_iterator<std::vector<int> >(element_face_nodes));
 
             // For curved faces it is possible that a volume contributes more than one face
-            if (element_face_nodes.size() == numNodes) {
+            if (element_face_nodes.size() == static_cast<std::size_t>(numNodes)) {
                 result.push_back(std::make_pair(vol->GetID(), face->GetID()));
             }
         }
@@ -498,7 +498,7 @@ std::map<int, int> FemMesh::getccxVolumesByFace(const TopoDS_Face &face) const
              Face 2: 1-4-2, missing point 3 means it's face P2
              Face 3: 2-4-3, missing point 1 means it's face P3
              Face 4: 3-4-1, missing point 2 means it's face P4 */
-            int face_ccx;
+            int face_ccx = 0;
             switch (missing_node) {
             case 1:
                 face_ccx = 3;
diff --git a/src/Mod/Fem/App/FemMeshShapeNetgenObject.cpp b/src/Mod/Fem/App/FemMeshShapeNetgenObject.cpp
index 95ebcdf26b..78174893e4 100644
--- a/src/Mod/Fem/App/FemMeshShapeNetgenObject.cpp
+++ b/src/Mod/Fem/App/FemMeshShapeNetgenObject.cpp
@@ -121,15 +121,15 @@ App::DocumentObjectExecReturn *FemMeshShapeNetgenObject::execute(void)
     const SMDS_MeshInfo& info = data->GetMeshInfo();
     int numFaces = data->NbFaces();
     int numNode = info.NbNodes();
-    int numTria = info.NbTriangles();
-    int numQuad = info.NbQuadrangles();
-    int numPoly = info.NbPolygons();
+  //int numTria = info.NbTriangles();
+  //int numQuad = info.NbQuadrangles();
+  //int numPoly = info.NbPolygons();
     int numVolu = info.NbVolumes();
-    int numTetr = info.NbTetras();
-    int numHexa = info.NbHexas();
-    int numPyrd = info.NbPyramids();
-    int numPris = info.NbPrisms();
-    int numHedr = info.NbPolyhedrons();
+  //int numTetr = info.NbTetras();
+  //int numHexa = info.NbHexas();
+  //int numPyrd = info.NbPyramids();
+  //int numPris = info.NbPrisms();
+  //int numHedr = info.NbPolyhedrons();
 
     Base::Console().Log("NetgenMesh: %i Nodes, %i Volumes, %i Faces\n",numNode,numVolu,numFaces);