fix auto warnings

Author: bigfooted

SU2_CFD/src/solvers/CIncEulerSolver.cpp

@@ -1401,7 +1401,7 @@ void CIncEulerSolver::Source_Residual(CGeometry *geometry, CSolver **solver_cont
     /*--- Loop over all points ---*/
 
     SU2_OMP_FOR_STAT(omp_chunk_size)
-    for (auto iPoint = 0; iPoint < nPointDomain; iPoint++) {
+    for (auto iPoint = 0ul; iPoint < nPointDomain; iPoint++) {
 
       /*--- Load the conservative variables ---*/
 
@@ -1434,7 +1434,7 @@ void CIncEulerSolver::Source_Residual(CGeometry *geometry, CSolver **solver_cont
     /*--- Loop over all points ---*/
 
     SU2_OMP_FOR_STAT(omp_chunk_size)
-    for (auto iPoint = 0; iPoint < nPointDomain; iPoint++) {
+    for (auto iPoint = 0ul; iPoint < nPointDomain; iPoint++) {
 
       /*--- Load the conservative variables ---*/
 
@@ -1467,7 +1467,7 @@ void CIncEulerSolver::Source_Residual(CGeometry *geometry, CSolver **solver_cont
     /*--- Loop over all points ---*/
 
     SU2_OMP_FOR_STAT(omp_chunk_size)
-    for (auto iPoint = 0; iPoint < nPointDomain; iPoint++) {
+    for (auto iPoint = 0ul; iPoint < nPointDomain; iPoint++) {
 
       /*--- Load the primitive variables ---*/
 
@@ -1508,7 +1508,7 @@ void CIncEulerSolver::Source_Residual(CGeometry *geometry, CSolver **solver_cont
       AD::StartNoSharedReading();
 
       SU2_OMP_FOR_STAT(omp_chunk_size)
-      for (auto iPoint = 0; iPoint < nPoint; iPoint++) {
+      for (auto iPoint = 0ul; iPoint < nPoint; iPoint++) {
 
         su2double yCoord          = geometry->nodes->GetCoord(iPoint, 1);
         su2double yVelocity       = nodes->GetVelocity(iPoint,1);
@@ -1543,7 +1543,7 @@ void CIncEulerSolver::Source_Residual(CGeometry *geometry, CSolver **solver_cont
     AD::StartNoSharedReading();
 
     SU2_OMP_FOR_STAT(omp_chunk_size)
-    for (auto iPoint = 0; iPoint < nPointDomain; iPoint++) {
+    for (auto iPoint = 0ul; iPoint < nPointDomain; iPoint++) {
 
       /*--- Conservative variables w/o reconstruction ---*/
 
@@ -1603,7 +1603,7 @@ void CIncEulerSolver::Source_Residual(CGeometry *geometry, CSolver **solver_cont
     CNumerics* second_numerics = numerics_container[SOURCE_SECOND_TERM + omp_get_thread_num()*MAX_TERMS];
 
     SU2_OMP_FOR_STAT(omp_chunk_size)
-    for (auto iPoint = 0; iPoint < nPointDomain; iPoint++) {
+    for (auto iPoint = 0ul; iPoint < nPointDomain; iPoint++) {
 
       /*--- Store the radiation source term ---*/
 
@@ -1651,7 +1651,7 @@ void CIncEulerSolver::Source_Residual(CGeometry *geometry, CSolver **solver_cont
       AD::StartNoSharedReading();
 
       SU2_OMP_FOR_STAT(omp_chunk_size)
-      for (auto iPoint = 0; iPoint < nPoint; iPoint++) {
+      for (auto iPoint = 0ul; iPoint < nPoint; iPoint++) {
         /*--- Set the auxiliary variable, Eddy viscosity mu_t, for this node. ---*/
         nodes->SetAuxVar(iPoint, 0, nodes->GetEddyViscosity(iPoint));
       }
@@ -1700,7 +1700,7 @@ void CIncEulerSolver::Source_Residual(CGeometry *geometry, CSolver **solver_cont
 
     /*--- Loop over all points ---*/
     SU2_OMP_FOR_STAT(omp_chunk_size)
-    for (auto iPoint = 0; iPoint < nPointDomain; iPoint++) {
+    for (auto iPoint = 0ul; iPoint < nPointDomain; iPoint++) {
 
       /*--- Load the primitive variables ---*/
       numerics->SetPrimitive(nodes->GetPrimitive(iPoint), nullptr);
@@ -1784,7 +1784,7 @@ void CIncEulerSolver::Source_Residual(CGeometry *geometry, CSolver **solver_cont
 
       /*--- Loop over points ---*/
       SU2_OMP_FOR_STAT(omp_chunk_size)
-      for (auto iPoint = 0; iPoint < nPointDomain; iPoint++) {
+      for (auto iPoint = 0ul; iPoint < nPointDomain; iPoint++) {
 
         /*--- Get control volume size. ---*/
         su2double Volume = geometry->nodes->GetVolume(iPoint);