fix compile

Geo/GFaceCompound.cpp

@@ -1461,7 +1461,7 @@ GPoint GFaceCompound::point(double par1, double par2) const
 
     //curved PN triangle
     //-------------------------
-    printf("normals size=%d vertex=%d \n", _normals.size(), lt->tri->getVertex(0)->getNum());
+    printf("normals size=%d vertex=%d \n", (int)_normals.size(), lt->tri->getVertex(0)->getNum());
     const SVector3 n1 = _normals[lt->tri->getVertex(0)];
     const SVector3 n2 = _normals[lt->tri->getVertex(1)];
     const SVector3 n3 = _normals[lt->tri->getVertex(2)];

Solver/linearSystemCSR.h

@@ -113,14 +113,14 @@ class linearSystemCSR : public linearSystem<scalar> {
   {
     for(unsigned int i = 0; i < _b->size(); i++) (*_b)[i] = 0.;
   }
-  virtual double normInfRightHandSide() const{
+  virtual double normInfRightHandSide() const
+  {
     double nor = 0.;
     double temp;
-    for(int i=0;i<_b->size();i++){
+    for(unsigned int i = 0; i < _b->size(); i++){
       temp = (*_b)[i];
       if(temp < 0) temp = -temp;
       if(nor < temp) nor = temp;
-
     }
     return nor;
   }

Solver/linearSystemPETSc.h

@@ -106,11 +106,11 @@ class linearSystemPETSc : public linearSystem<scalar> {
     val = s;
 #endif
   }
-  virtual double normInfRightHandSide() const {
-  PetscScalar nor;
+  virtual double normInfRightHandSide() const
+  {
+    PetscReal nor;
     _try(VecNorm(_b, NORM_INFINITY, &nor));
     return nor;
-
   }
   virtual void addToMatrix(int row, int col, const scalar &val)
   {