COMP: adjustments to compile with clang

applications/utilities/mesh/generation/extrude/extrudeMesh/extrudeMesh.C

@@ -499,7 +499,7 @@ int main(int argc, char *argv[])
         // Layers per point
         labelList nPointLayers(extrudePatch.nPoints(), model().nLayers());
         // Displacement for first layer
-        vectorField firstLayerDisp = displacement*model().sumThickness(1);
+        vectorField firstLayerDisp(displacement*model().sumThickness(1));
 
         // Expansion ratio not used.
         scalarField ratio(extrudePatch.nPoints(), 1.0);

applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt

@@ -18,6 +18,7 @@ LINK_DIRECTORIES(
 )
 
 INCLUDE_DIRECTORIES(
+    $ENV{WM_PROJECT_DIR}/src/OSspecific/$ENV{WM_OSTYPE}/lnInclude
     $ENV{WM_PROJECT_DIR}/src/OpenFOAM/lnInclude
     $ENV{WM_PROJECT_DIR}/src/finiteVolume/lnInclude
     ${PROJECT_SOURCE_DIR}/../vtkPV3Foam

src/lagrangian/intermediate/submodels/ForceTypes/ParticleForceList/ParticleForceList.C

@@ -71,7 +71,11 @@ Foam::ParticleForceList<CloudType>::ParticleForceList
             forAllConstIter(wordHashSet, models, iter)
             {
                 const word& model = iter.key();
-                set(i, ParticleForce<CloudType>::New(owner, mesh, dict, model));
+                this->set
+                (
+                    i,
+                    ParticleForce<CloudType>::New(owner, mesh, dict, model)
+                );
                 i++;
             }
         }

src/lagrangian/intermediate/submodels/Kinematic/ParticleForces/PressureGradient/PressureGradientForceI.H

@@ -41,7 +41,7 @@ const
             "const"
         )   << "gradU field not allocated" << abort(FatalError);
 
-        return reinterpret_cast<const volTensorField>(0);
+        return *reinterpret_cast<const volTensorField*>(0);
     }
 }
 

src/lagrangian/intermediate/submodels/Thermodynamic/ParticleForces/BrownianMotion/BrownianMotionForce.C

@@ -72,7 +72,7 @@ Foam::BrownianMotionForce<CloudType>::BrownianMotionForce
     if (turbulence_)
     {
         HashTable<const compressible::turbulenceModel*> models =
-            this->mesh().objectRegistry::lookupClass
+            this->mesh().objectRegistry::template lookupClass
             <
                 compressible::turbulenceModel
             >();