0033379: Coding - Processing Clang-15 warnings

Fixed warning generated by Clang++-15

src/AdvApp2Var/AdvApp2Var_SysBase.cxx

@@ -911,10 +911,9 @@ int macrmsg_(const char *,//crout,
     /* Parameter adjustments */
   ct -= ct_len;
   (void )ct; // unused
+  (void )xt; // unused
+  (void )it; // unused
 
-  --xt;
-  --it;
-  
   /* Function Body */
   mamdlng_(cln, 3L);
   

src/BOPAlgo/BOPAlgo_WireSplitter_1.cxx

@@ -512,7 +512,6 @@ void Path (const GeomAdaptor_Surface& aGAS,
     Standard_Integer aNbWaysInside = 0;
     BOPAlgo_EdgeInfo *pOnlyWayIn = NULL;
 
-    Standard_Integer aCurIndexE = 0;
     anIt.Initialize(aLEInfo);
     for (; anIt.More(); anIt.Next()) {
       BOPAlgo_EdgeInfo& anEI=anIt.ChangeValue();
@@ -521,7 +520,6 @@ void Path (const GeomAdaptor_Surface& aGAS,
       anIsNotPassed=!anEI.Passed();
       //
       if (anIsOut && anIsNotPassed) {
-        aCurIndexE++;
         //
         // Is there one way to go out of the vertex 
         // we have to use it only.

src/BRepAlgo/BRepAlgo_FaceRestrictor.cxx

@@ -401,12 +401,9 @@ void BRepAlgo_FaceRestrictor::PerformWithCorrection()
   //---------------------------------------------------------
   // Classification of wires ones compared to the others.
   //---------------------------------------------------------
-  Standard_Integer j,i = 1;
-
   for (it.Initialize(wires) ; it.More(); it.Next()) {
     TopoDS_Wire& W1  = TopoDS::Wire(it.Value());
-    TopTools_ListIteratorOfListOfShape it2(wires);  
+    TopTools_ListIteratorOfListOfShape it2(wires);
-    j = 1;    
 
     if (IsClosed(W1)) {
       TopoDS_Shape aLocalShape = myFace.EmptyCopied();
@@ -422,10 +419,8 @@ void BRepAlgo_FaceRestrictor::PerformWithCorrection()
           Store (W2,W1,keyIsIn,keyContains);
         } 
         it2.Next();
-        j++;
       }
     }
-    i++;
   }
   TopTools_ListOfShape WireExt;
   

src/BRepFill/BRepFill_CompatibleWires.cxx

@@ -140,10 +140,9 @@ static void SeqOfVertices (const TopoDS_Wire&   W,
 			   TopTools_SequenceOfShape& S)
 {
   S.Clear();
-  Standard_Integer jj, cpt = 0;
+  Standard_Integer jj;
   TopExp_Explorer PE;
   for (PE.Init(W,TopAbs_VERTEX); PE.More(); PE.Next()) {
-    cpt++;
     Standard_Boolean trouve=Standard_False;
     for (jj=1;jj<=S.Length() && (!trouve);jj++) {
       if (S.Value(jj).IsSame(PE.Current())) trouve = Standard_True; 
@@ -819,7 +818,6 @@ void BRepFill_CompatibleWires::Perform (const Standard_Boolean WithRotation)
   report = (nbmax != nbmin || contS >= GeomAbs_C1 );
   
   // initialization of the map
-  Standard_Integer nbE = 0;
   TopTools_ListOfShape Empty;
   for (i=1; i<=nbSects; i++) {
     TopoDS_Wire W = TopoDS::Wire(myWork(i));
@@ -827,7 +825,6 @@ void BRepFill_CompatibleWires::Perform (const Standard_Boolean WithRotation)
       TopoDS_Edge E = TopoDS::Edge(anExp.Current());
       myMap.Bind(E,Empty);
       myMap(E).Append(E);
-      nbE++;
     }
   } 
   
@@ -1474,15 +1471,11 @@ void BRepFill_CompatibleWires::SameNumberByACR(const  Standard_Boolean  report)
 	    TopTools_DataMapIteratorOfDataMapOfShapeListOfShape itmap;
 	    //TopTools_ListIteratorOfListOfShape itlist;
 	    TopoDS_Edge Ancestor;
-	    Standard_Integer nbedge, nblist=0;
 	    Standard_Boolean found = Standard_False;
 
 	    for (itmap.Initialize(myMap);itmap.More()&&(!found);itmap.Next()) {
-	      nblist++;
 	      TopTools_ListIteratorOfListOfShape itlist(itmap.Value());
-	      nbedge = 0;
 	      while (itlist.More()&&(!found)) {
-		nbedge++;
 		TopoDS_Edge ECur = TopoDS::Edge(itlist.Value());
 		    
 		if (Ecur.IsSame(ECur)) {

src/BRepFill/BRepFill_Evolved.cxx

@@ -770,9 +770,7 @@ void BRepFill_Evolved::ElementaryPerform (const TopoDS_Face&              Sp,
     TopTools_DataMapOfShapeSequenceOfShape MapSeqVer;
     BRepFill_DataMapOfShapeSequenceOfPnt   MapSeqPar;
 
-    Standard_Integer vv = 0;
     for(ProfExp.Init(myProfile); ProfExp.More(); ProfExp.Next()) {
-      vv++;
       //-----------------------------------------------
       // Return two faces separated by the bissectrice.
       //-----------------------------------------------

src/BRepMesh/delabella.cpp

@@ -635,9 +635,6 @@ struct CDelaBella : IDelaBella
 			// 2. DELETE VISIBLE FACES & ADD NEW ONES
 			//    (we also build silhouette (vertex loop) between visible & invisible faces)
 
-			int del = 0;
-			int add = 0;
-
 			// push first visible face onto stack (of visible faces)
 			Face* stack = _f;
 			_f->next = _f; // old trick to use list pointers as 'on-stack' markers
@@ -656,7 +653,6 @@ struct CDelaBella : IDelaBella
 
 				// delete visible face
 				_f->Free(&cache);
-				del++;
 
 				// check all 3 neighbors
 				for (int e = 0; e < 3; e++)
@@ -667,7 +663,6 @@ struct CDelaBella : IDelaBella
 						if (n->dot(*_q) <= 0) // if neighbor is not visible we have slihouette edge
 						{
 							// build face
-							add++;
 
 							// ab: given face adjacency [index][], 
 							// it provides [][2] vertex indices on shared edge (CCW order)
@@ -724,11 +719,6 @@ struct CDelaBella : IDelaBella
 				}
 			}
 
-			// if add<del+2 hungry hull has consumed some point
-			// that means we can't do delaunay for some under precision reasons
-			// although convex hull would be fine with it
-			assert(add == del + 2);
-
 			// 3. SEW SIDES OF CONE BUILT ON SLIHOUTTE SEGMENTS
 
 			hull = face_alloc + 2 * i - 4 + 1; // last added face

src/BRepTools/BRepTools_ShapeSet.cxx

@@ -47,9 +47,9 @@
 
 #ifdef MacOS
 #define strcasecmp(p,q) strcmp(p,q)
-#elseif _WIN32
+#elif _WIN32
 #define strcasecmp strcmp
-#elseif AIX
+#elif AIX
 #include <string.h>
 #endif
 

src/BRepTopAdaptor/BRepTopAdaptor_Tool.cxx

@@ -95,10 +95,5 @@ void BRepTopAdaptor_Tool::SetTopolTool(const Handle(BRepTopAdaptor_TopolTool)& T
   myTopolTool=TT;
 }
 
-void BRepTopAdaptor_Tool::Destroy() { 
+void BRepTopAdaptor_Tool::Destroy() {}
-  int i;
-  i=0;
-  i++;
-  
-}
 

src/ChFi3d/ChFi3d_Builder_CnCrn.cxx

@@ -145,9 +145,9 @@ static void Indices (     const  Standard_Integer n,
                    Standard_Integer & icmoins)
 {
   if (ic== (n-1)) icplus=0;
-    else icplus=ic+1;  
+  else icplus=ic+1;  
-    if (ic==0) icmoins=n-1;
+  if (ic==0) icmoins=n-1;
-    else icmoins=ic-1;
+  else icmoins=ic-1;
 }
 
 //=======================================================================
@@ -525,7 +525,7 @@ static void CalculBatten (const Handle (GeomAdaptor_Surface)& ASurf,
   else if (contraint2)
   anglebig=Abs(ang2)>1.2; 
   if (isplane && (Abs(ang1)>M_PI/2 || Abs(ang2)>M_PI/2))
-  isplane=Standard_False;
+    isplane=Standard_False;
   if (anglebig && !isplane) {
     CalculDroite(p2d1,xdir,ydir,pcurve);
   }
@@ -1063,7 +1063,7 @@ void  ChFi3d_Builder::PerformMoreThreeCorner(const Standard_Integer Jndex,
   Standard_Integer jfp = 0,ii;
   Standard_Integer ic,icplus,icmoins,icplus2,
                    sense,index = 0,indice,isurf1,isurf2;
-  Standard_Integer cbplus=0, n3d=0,IVtx = 0,nb;
+  Standard_Integer n3d=0,IVtx = 0,nb;
   Standard_Boolean sameside,trouve,isfirst;
   Standard_Real pardeb ,parfin,xdir,ydir;
   Standard_Real tolapp=1.e-4,maxapp = 0.,maxapp1 = 0.,avedev;
@@ -1369,17 +1369,17 @@ void  ChFi3d_Builder::PerformMoreThreeCorner(const Standard_Integer Jndex,
 	  if (cp1.IsOnArc()){
             ChFi3d_cherche_vertex(Arc,cp1.Arc(),Vcom,trouve);
             if (trouve) angedg=Abs(ChFi3d_AngleEdge(Vcom,Arc,cp1.Arc()));
-	    if (!cp1.Arc().IsSame(Arc) && Abs(angedg-M_PI)<0.01){
+      if (!cp1.Arc().IsSame(Arc) && Abs(angedg-M_PI)<0.01){
 	      Evive.SetValue(ic,cp1.Arc());
 	      ChFi3d_edge_common_faces(myEFMap(cp1.Arc()),F1,F2);
-	      if (!Fvive.Value(ic,icplus).IsSame(F1) && !Fvive.Value(ic,icplus).IsSame(F2)) {
+     if (!Fvive.Value(ic,icplus).IsSame(F1) && !Fvive.Value(ic,icplus).IsSame(F2)) {
 	        if (Fvive.Value(ic,icmoins).IsSame(F2))  {
 		  Fvive.SetValue(ic,icplus,F1);
                   Fvive.SetValue(icplus,ic,F1);
 		  numfa.SetValue(ic,icplus,DStr.AddShape(F1)); 
                   numfa.SetValue(icplus,ic,DStr.AddShape(F1)); 
-                }
+      }
-		else  {
+      else  {
 		  Fvive.SetValue(ic,icplus,F2);
                   Fvive.SetValue(icplus,ic,F2);
 		  numfa.SetValue(ic,icplus,DStr.AddShape(F2)); 
@@ -1579,7 +1579,6 @@ void  ChFi3d_Builder::PerformMoreThreeCorner(const Standard_Integer Jndex,
       Indices(nedge,ic,icplus,icmoins);
       Indices(nedge,icplus,icplus2,ic);
       if (!oksea.Value(ic)) {
-	cbplus++;
 	if (sharp.Value(ic)) {
           if (!samedge.Value(ic)){
             para=BRep_Tool::Parameter(V1,TopoDS::Edge(Evive.Value(ic)));
@@ -1682,7 +1681,6 @@ void  ChFi3d_Builder::PerformMoreThreeCorner(const Standard_Integer Jndex,
 	  if (oksea.Value(icmoins)) {
 	    oksea.SetValue(icmoins,Standard_False);
 	    inters=Standard_False;
-	    cbplus++;
 	  }
 	  if (sens.Value(ic)==1) {
             para=p.Value(ic,icmoins) + ec;
@@ -1698,7 +1696,6 @@ void  ChFi3d_Builder::PerformMoreThreeCorner(const Standard_Integer Jndex,
 	  if(oksea.Value(ic)) { 
 	    oksea.SetValue(ic,Standard_False);
 	    inters=Standard_False;
-	    cbplus++;
 	  }
 	  if (nconges!=1) {
 	    Standard_Real parold,parnew;

src/DDataStd/DDataStd_BasicCommands.cxx

@@ -702,15 +702,13 @@ static Standard_Integer DDataStd_SetIntArrayTest (Draw_Interpretor& di,
   TDF_Label label;
   DDF::AddLabel(DF, arg[2], label);
   Standard_Boolean isDelta = Draw::Atoi(arg[3]) != 0;
-  Standard_Integer From = Draw::Atoi(arg[4]), To = Draw::Atoi( arg[5] ), j;
+  Standard_Integer From = Draw::Atoi(arg[4]), To = Draw::Atoi( arg[5] );
   di << "Array of Standard_Integer with bounds from = " << From  << " to = " << To  << "\n";
   Handle(TDataStd_IntegerArray) A = TDataStd_IntegerArray::Set(label, From, To, isDelta);
   
-  j = 6;
   Standard_Integer k = 100;
   for(Standard_Integer i = From; i<=To; i++) {
     A->SetValue(i, ++k); 
-    j++;
   }
 
   return 0; 

src/Draw/Draw_VariableCommands.cxx

@@ -958,7 +958,6 @@ static Standard_Real ParseValue (char*& theName)
             // replace , and first and last () by space
             if (argc > 1)
             {
-              Standard_Integer i = 2;
               while (*p != '(') { ++p; }
               *p = ' ';
               ++p;
@@ -971,7 +970,6 @@ static Standard_Real ParseValue (char*& theName)
                 {
                   *p = ' ';
                   ++p;
-                  ++i;
                 }
                 else
                 {

src/Express/Express_Select.cxx

@@ -130,7 +130,6 @@ Standard_Boolean Express_Select::GenerateClass() const
     if (!aSeqMember->IsEmpty())
       anOS << "class StepData_SelectMember;\n";
 
-    Standard_Integer jj = 1;
     for (Standard_Integer i = 1; i <= myItems->Length(); i++)
     {
       Handle(Express_Item) anItem = myItems->Value (i);
@@ -144,7 +143,6 @@ Standard_Boolean Express_Select::GenerateClass() const
         }
       }
       anOS << "class " << anItem->CPPName() << ";\n";
-      jj++;
     }
     anOS << "\n";
 

src/Geom2dGcc/Geom2dGcc_FunctionTanCirCu.cxx

@@ -60,13 +60,11 @@ Geom2dGcc_FunctionTanCirCu(const gp_Circ2d& Circ   ,
                              Standard_Real    aLast   = Geom2dGcc_CurveTool::LastParameter(Curve);
                              Standard_Real    aStep   = (aLast - aFirst)/aNbSamp;
                              Standard_Real    anX     = aFirst + aStep/2.;
-                             Standard_Integer aNbP    = 0;
                              gp_XY            aLoc(0., 0.);
 
                              while (anX <= aLast) {
                                aLoc += (Geom2dGcc_CurveTool::Value(Curve, anX)).XY();
                                anX  += aStep;
-                               aNbP++;
                              }
                              myWeight = Max((aLoc - TheCirc.Location().XY()).SquareModulus(), TheCirc.Radius());
                              //  Modified by Sergey KHROMOV - Thu Apr  5 09:51:25 2001 End

src/GeomliteTest/GeomliteTest_SurfaceCommands.cxx

@@ -1550,7 +1550,6 @@ static Standard_Integer compBsplSur (Draw_Interpretor& , Standard_Integer n, con
   Standard_Integer nbP = 100;
   Standard_Real aStepU = (aUmax - aUmin)/nbP;
   Standard_Real aStepV = (aVmax - aVmin)/nbP;
-  Standard_Integer nbErr =0;
   Standard_Integer i =1;
   for( ; i <= nbP +1; i++)
   {
@@ -1564,7 +1563,6 @@ static Standard_Integer compBsplSur (Draw_Interpretor& , Standard_Integer n, con
       Standard_Real aDist = aP1.SquareDistance(aP2);
       if(aDist > Precision::SquareConfusion())
       {
-        nbErr++;
         Standard_Real aD = sqrt(aDist);
         std::cout<<"Surfaces differ for U,V,Dist: "<<aU<<" "<<aV<<" "<<aD<<std::endl;
       }

src/Graphic3d/Graphic3d_PBRMaterial.cxx

@@ -216,7 +216,6 @@ void Graphic3d_PBRMaterial::GenerateEnvLUT (const Handle(Image_PixMap)& theLUT,
     {
       Standard_ShortReal aCosV = x / Standard_ShortReal(theLUT->SizeX() - 1);
       Graphic3d_Vec3 aView = lutGenView (aCosV);
-      unsigned int aCount = 0;
       Graphic3d_Vec2 aResult = Graphic3d_Vec2 (0.f);
       for (unsigned int i = 0; i < theNbIntegralSamples; ++i)
       {
@@ -225,7 +224,6 @@ void Graphic3d_PBRMaterial::GenerateEnvLUT (const Handle(Image_PixMap)& theLUT,
         Graphic3d_Vec3 aLight = lutGenReflect (aView, aHalf);
         if (aLight.z() >= 0.f)
         {
-          ++aCount;
           Standard_ShortReal aCosVH = aView.Dot (aHalf);
           Standard_ShortReal aGeometryFactor = lutGenGeometryFactor (aLight.z(),
                                                                      aCosV,

src/Graphic3d/Graphic3d_ShaderObject.cxx

@@ -121,12 +121,10 @@ Handle(Graphic3d_ShaderObject) Graphic3d_ShaderObject::CreateFromSource (TCollec
   {
     const ShaderVariable& aVar = aVarListIter.Value();
     Standard_Integer aStageLower = IntegerLast(), aStageUpper = IntegerFirst();
-    Standard_Integer aNbStages = 0;
     for (Standard_Integer aStageIter = Graphic3d_TOS_VERTEX; aStageIter <= (Standard_Integer )Graphic3d_TOS_COMPUTE; aStageIter = aStageIter << 1)
     {
       if ((aVar.Stages & aStageIter) != 0)
       {
-        ++aNbStages;
         aStageLower = Min (aStageLower, aStageIter);
         aStageUpper = Max (aStageUpper, aStageIter);
       }

src/IGESData/IGESData_ParamReader.cxx

@@ -1088,13 +1088,12 @@ Standard_Boolean IGESData_ParamReader::ReadEnts
   Standard_Integer indmax = index+thenbitem*thetermsz-1;
   val = new IGESData_HArray1OfIGESEntity (index , indmax);
   Standard_Integer ind = index;
-  Standard_Integer nbneg = 0, nbnul = 0;
+  Standard_Integer nbnul = 0;
 
   Standard_Integer i; // svv Jan11 2000 : porting on DEC
   for (i = FirstRead(); i > 0; i = NextRead()) {
     Standard_Integer nval;
     if (!ReadingEntityNumber(i,nval)) nval = 0;  //return Standard_False;
-    if (nval < 0) nbneg ++;
     if (nval > 0) {
       DeclareAndCast(IGESData_IGESEntity,anent,IR->BoundEntity(nval));
       if (anent.IsNull()) nbnul ++;

src/IGESFile/IGESFile_Read.cxx

@@ -227,12 +227,9 @@ Standard_Integer IGESFile_Read
   char *res1, *res2, *nom, *num; char* parval;
   int *v; int typarg;
   int nbparam;
-    
 
-  Standard_Integer nn=0;
   int ns; //szv#4:S4163:12Mar99 i unused
   while ( (ns = iges_lirpart(&v,&res1,&res2,&nom,&num,&nbparam)) != 0) {
-    nn++;
     recupnp = 0;
     recupne = (ns+1)/2;  // numero entite
 //    if(recupne > IR->NbEntities()) {

src/IntPatch/IntPatch_PrmPrmIntersection.cxx

@@ -3287,7 +3287,6 @@ void IntPatch_PrmPrmIntersection::PointDepart(Handle(IntSurf_LineOn2S)& LineOn2S
   M2.ResetAnd();
   //
   int newind=0;
-  long unsigned Compt=0;
   int ok=0;
   int indicepointtraite = 0;
   Standard_Integer k,nu,nv;
@@ -3330,22 +3329,18 @@ void IntPatch_PrmPrmIntersection::PointDepart(Handle(IntSurf_LineOn2S)& LineOn2S
       //
       Standard_Integer nu1=-1,nu2=-1;
       Standard_Integer nv1=0, nv2=0;
-      int nbsur1 = 0;
       for(nu=0;nu1<0 && nu<SU1;nu++) { 
         for(nv=0;nu1<0 && nv<SV1;nv++) { 
           if( aIPD.xIP1(nu, nv) ==(Standard_Integer) newind )  { 
-            nbsur1++;
             aIPD.xIP1(nu, nv)=indicepointtraite;
             nu1=nu; nv1=nv;
           }
         }
       }
       if(nu1>=0) { 
-        int nbsur2 = 0;
         for(nu=0;nu2<0 && nu<SU2;nu++) { 
           for(nv=0;nu2<0 && nv<SV2;nv++) { 
             if( aIPD.xIP2(nu, nv)==(Standard_Integer) newind )  { 
-              nbsur2++;
               aIPD.xIP2(nu, nv)=indicepointtraite;
               nu2=nu; nv2=nv;
             }
@@ -3360,7 +3355,6 @@ void IntPatch_PrmPrmIntersection::PointDepart(Handle(IntSurf_LineOn2S)& LineOn2S
           S2->FirstUParameter()+nu2*du2,
           S2->FirstVParameter()+nv2*dv2);
         LineOn2S->Add(POn2S);
-        Compt++;
       }
       else { 
         //-- aucun point du triangle n a ete trouve assez proche
@@ -3438,7 +3432,6 @@ void IntPatch_PrmPrmIntersection::PointDepart(Handle(IntSurf_LineOn2S)& LineOn2S
         IntSurf_PntOn2S POn2S;
         POn2S.SetValue(P,U1_3,V1_3,U2_3,V2_3);
         LineOn2S->Add(POn2S);
-        Compt++;	
       }
     }
   }

src/IntStart/IntStart_SearchInside.gxx

@@ -87,9 +87,6 @@ void IntStart_SearchInside::Perform (TheFunction& Func,
 
   math_FunctionSetRoot Rsnld(Func,toler);
 
-  Standard_Integer REJET_OK=0;
-  Standard_Integer REJET_KO=0;
-
   //-- lbr le 15 mai 97 
   umin+=du*0.01;
   vmin+=dv*0.01;
@@ -142,7 +139,6 @@ void IntStart_SearchInside::Perform (TheFunction& Func,
       Standard_Real rvalf = Valf(1);
       Standard_Real DistPP = Pextrm1.SquareDistance(Pextrm2);
       if(rvalf*rvalf > 3.0*DistPP) { 
-	REJET_OK++;
 	nepastester=Standard_True;
       }      
     }
@@ -172,7 +168,6 @@ void IntStart_SearchInside::Perform (TheFunction& Func,
     
 
     if(nepastester==Standard_False) { 
-      REJET_KO++;
       Rsnld.Perform(Func,UVap,Binf,Bsup);
       if (Rsnld.IsDone()) {
 	if (Abs(Func.Root()) <= Tol) {

src/Interface/Interface_CheckIterator.cxx

@@ -523,7 +523,7 @@ void Interface_CheckIterator::Print(Standard_OStream& S,
     Standard_CString mesnum0 = ":";
     Standard_CString mesnum1 = " (original):";
     Standard_CString mesnum2 = " (computed):";    */
-  Standard_Integer i, nbch = 0, nb = thelist->Length();//,j; svv #2
+  Standard_Integer i, nb = thelist->Length();//,j; svv #2
   Standard_Boolean yamod = !model.IsNull();
   for (i = 1; i <= nb; i ++) {
     const Handle(Interface_Check) ach = thelist->Value(i);
@@ -557,7 +557,6 @@ void Interface_CheckIterator::Print(Standard_OStream& S,
       else       S <<"   Type:"<<ent->DynamicType()->Name()<<std::endl;
     }
 
-    nbch ++;
     ach->Print (S, (failsonly ? 1 : 3));
   }
 //  if (nbch > 0)  S<<" ----  Checks : "<<nbch<<"  ----"<<std::endl;

src/Poly/Poly_MakeLoops.cxx

@@ -162,8 +162,7 @@ Standard_Integer Poly_MakeLoops::Perform()
   Handle(NCollection_IncAllocator) aTempAlloc1 = new NCollection_IncAllocator(4000);
 
   // two pass loop
-  Standard_Integer aPassNum, nbLoopsOnPass2 = 0;
+  for (Standard_Integer aPassNum=0; aPassNum < 2; aPassNum++)
-  for (aPassNum=0; aPassNum < 2; aPassNum++)
   {
     myHangIndices.Clear();
     // main loop
@@ -192,8 +191,6 @@ Standard_Integer Poly_MakeLoops::Perform()
       if (aStartNumber <= aContour.Extent())
       {
         // there is a closed loop in the contour
-        if (aPassNum == 1)
-          nbLoopsOnPass2++;
         acceptContour (aContour, aStartNumber);
       }
       if (aStartNumber > 1)

src/Prs3d/Prs3d_Arrow.cxx

@@ -91,22 +91,18 @@ Handle(Graphic3d_ArrayOfSegments) Prs3d_Arrow::DrawSegments (const gp_Pnt& theLo
 
   Standard_Integer aNbVertices = theNbSegments + 1;
   Standard_Integer aFirstContourVertex = 2;
-  Standard_Integer anEdgeCount = 0;
   for (Standard_Integer aVertIter = aFirstContourVertex; aVertIter <= aNbVertices; ++aVertIter)
   {
     aSegments->AddEdge (1);
     aSegments->AddEdge (aVertIter);
-    ++anEdgeCount;
   }
   aSegments->AddEdge (aNbVertices);
   aSegments->AddEdge (aFirstContourVertex);
-  ++anEdgeCount;
 
   for (Standard_Integer aVertIter = aFirstContourVertex; aVertIter <= aNbVertices - 1; ++aVertIter)
   {
     aSegments->AddEdge (aVertIter);
     aSegments->AddEdge (aVertIter + 1);
-    ++anEdgeCount;
   }
   return aSegments;
 }

src/QABugs/QABugs_11.cxx

@@ -212,14 +212,12 @@ static int BUC60610(Draw_Interpretor& di, Standard_Integer argc, const char ** a
   IR.TransferRoots();
   TopoDS_Shape aTopShape = IR.OneShape();
   TopExp_Explorer ex(aTopShape, TopAbs_EDGE);
-  Standard_Integer i=0;
   for( ; ex.More(); ex.Next()){
     const TopoDS_Edge &E = TopoDS::Edge(ex.Current());
     BRepAdaptor_Curve aCurve(E);
     GCPnts_UniformDeflection plin(aCurve, 0.1);
     di << "Num points = " << plin.NbPoints() << "\n";
     if(argc > 2) {
-      i++;
       Sprintf(Ch,"%s_%i",argv[2],1);
       DBRep::Set(Ch,E);
     }

src/RWGltf/RWGltf_CafWriter.cxx

@@ -735,7 +735,9 @@ bool RWGltf_CafWriter::writeBinData (const Handle(TDocStd_Document)& theDocument
     aBuffView->ByteOffset = aBinFile->tellp();
     aWrittenFaces.Clear (false);
     aWrittenPrimData.Clear (false);
+#ifdef HAVE_DRACO
     size_t aMeshIndex = 0;
+#endif
     for (ShapeToGltfFaceMap::Iterator aBinDataIter (myBinDataMap); aBinDataIter.More() && aPSentryBin.More(); aBinDataIter.Next())
     {
       const Handle(RWGltf_GltfFaceList)& aGltfFaceList = aBinDataIter.Value();
@@ -745,8 +747,8 @@ bool RWGltf_CafWriter::writeBinData (const Handle(TDocStd_Document)& theDocument
       }
       
       std::shared_ptr<RWGltf_CafWriter::Mesh> aMeshPtr;
+#ifdef HAVE_DRACO
       ++aMeshIndex;
-    #ifdef HAVE_DRACO
       if (myDracoParameters.DracoCompression)
       {
         if (aMeshIndex <= aMeshes.size())
@@ -759,7 +761,7 @@ bool RWGltf_CafWriter::writeBinData (const Handle(TDocStd_Document)& theDocument
           aMeshPtr = aMeshes.back();
         }
       }
-    #endif
+#endif
 
       for (RWGltf_GltfFaceList::Iterator aGltfFaceIter (*aGltfFaceList); aGltfFaceIter.More() && aPSentryBin.More(); aGltfFaceIter.Next())
       {

src/RWMesh/RWMesh_CafReader.cxx

@@ -125,7 +125,7 @@ Standard_Boolean RWMesh_CafReader::perform (const TCollection_AsciiString& theFi
   }
 
   TopLoc_Location aDummyLoc;
-  Standard_Integer aNbNodes = 0, aNbElems = 0, aNbFaces = 0;
+  Standard_Integer aNbNodes = 0, aNbElems = 0;
   for (TopTools_SequenceOfShape::Iterator aRootIter (myRootShapes); aRootIter.More(); aRootIter.Next())
   {
     for (TopExp_Explorer aFaceIter (aRootIter.Value(), TopAbs_FACE); aFaceIter.More(); aFaceIter.Next())
@@ -133,7 +133,6 @@ Standard_Boolean RWMesh_CafReader::perform (const TCollection_AsciiString& theFi
       const TopoDS_Face& aFace = TopoDS::Face (aFaceIter.Current());
       if (const Handle(Poly_Triangulation)& aPolyTri = BRep_Tool::Triangulation (aFace, aDummyLoc))
       {
-        ++aNbFaces;
         aNbNodes += aPolyTri->NbNodes();
         aNbElems += aPolyTri->NbTriangles();
       }

src/SWDRAW/SWDRAW_ShapeFix.cxx

@@ -362,10 +362,9 @@ static Standard_Integer reface (Draw_Interpretor& di, Standard_Integer argc, con
   TopoDS_Face  face;
   ShapeBuild_ReShape resh;
 
-  Standard_Integer nbf = 0, nbfc = 0;
+  Standard_Integer nbfc = 0;
   for (TopExp_Explorer EF (Shape,TopAbs_FACE); EF.More(); EF.Next()) {
     TopoDS_Face F = TopoDS::Face (EF.Current());    face = F;
-    nbf ++;
     Standard_Boolean newface = Standard_False;
 //    on va voir si ShapeTool_Face trouve qqchose a redire
 //:sw    ShapeTool_Wire STW;
@@ -803,7 +802,7 @@ static Standard_Integer connectedges(Draw_Interpretor& di, Standard_Integer n, c
         Standard_Integer ind = aMapEdges.FindIndex(aExp1.Current());
         di<<ind<<" ";
       }
-       else
+      else
       {
         TopoDS_Vertex aV1, aV2;
         TopExp::Vertices(TopoDS::Edge(aExp1.Current()), aV1,aV2);

src/ShapeFix/ShapeFix.cxx

@@ -89,8 +89,9 @@ Standard_Boolean ShapeFix::SameParameter(const TopoDS_Shape& shape,
   TopExp::MapShapesAndAncestors(shape, TopAbs_EDGE, TopAbs_FACE, aMapEF);
 
   BRep_Builder B;
-  //Standard_Integer nbexcp = 0; 
+#ifdef OCCT_DEBUG
-  Standard_Integer nbfail = 0,  numedge = 0; 
+  Standard_Integer nbfail = 0,  numedge = 0;
+#endif
   Standard_Boolean status = Standard_True;
   Standard_Real tol = preci;
   Standard_Boolean iatol = (tol > 0);
@@ -110,7 +111,9 @@ Standard_Boolean ShapeFix::SameParameter(const TopoDS_Shape& shape,
       TopoDS_Edge E;
       while ( ex.More() && aPS.More() )
       {
+#ifdef OCCT_DEBUG
         numedge ++;
+#endif
         int ierr = 0;
         TopLoc_Location loc;
         E = TopoDS::Edge (ex.Current());
@@ -140,7 +143,13 @@ Standard_Boolean ShapeFix::SameParameter(const TopoDS_Shape& shape,
           sfe->FixSameParameter (E); // K2-SEP97
         }
 
-        if (!BRep_Tool::SameParameter (E)) { ierr = 1; nbfail ++; }
+        if (!BRep_Tool::SameParameter (E))
+        {
+          ierr = 1;
+#ifdef OCCT_DEBUG
+          nbfail ++;
+#endif
+        }
         
         if (ierr)
         {
@@ -575,7 +584,7 @@ Standard_Boolean ShapeFix::FixVertexPosition(TopoDS_Shape& theshape,
         
         //Standard_Real dd1 = (acenter - p1.XYZ()).Modulus();
         //Standard_Real dd2 = (acenter - p2.XYZ()).Modulus();
-         if(isFirst) {
+          if(isFirst) {
            if( k>2) {
              acenter += p1.XYZ();
              acenter /= 2.0;

src/ShapeFix/ShapeFix_Face.cxx

@@ -1168,7 +1168,6 @@ Standard_Boolean ShapeFix_Face::FixOrientation(TopTools_DataMapOfShapeListOfShap
     MW.Clear();
     SI.Clear();
     MapIntWires.Clear();
-    Standard_Integer NbOuts=0;
     Standard_Integer i;
 
     NCollection_Array1<Bnd_Box2d> aWireBoxes(1, nb);
@@ -1195,8 +1194,8 @@ Standard_Boolean ShapeFix_Face::FixOrientation(TopTools_DataMapOfShapeListOfShap
           //avoiding problems with segment in Bnd_Box
           gac.Load(cw);
         }
-       else
+        else
-         gac.Load(cw,cf,cl);
+          gac.Load(cw,cf,cl);
        BndLib_Add2dCurve::Add(gac,::Precision::Confusion(),aBox);
       }
 
@@ -1345,7 +1344,6 @@ Standard_Boolean ShapeFix_Face::FixOrientation(TopTools_DataMapOfShapeListOfShap
       else {
         MW.Bind(aw,IntWires);
         if(sta==TopAbs_OUT) {
-          NbOuts++;
           if(staout==TopAbs_IN ) {
             // wire is OUT but InfinitePoint is IN => need to reverse
             ShapeExtend_WireData sewd (aw);
@@ -1375,7 +1373,6 @@ Standard_Boolean ShapeFix_Face::FixOrientation(TopTools_DataMapOfShapeListOfShap
       Standard_Integer tmpi = SI.Find(aw);
       if(tmpi>1) {
         if(!MapIntWires.Contains(aw)) {
-          NbOuts++;
           const TopTools_ListOfShape& IW = MW.Find(aw);
           if(tmpi==3) {
             // wire is OUT but InfinitePoint is IN => need to reverse

src/ShapeFix/ShapeFix_Shell.cxx

@@ -571,7 +571,6 @@ static void GlueClosedCandidate(TopTools_SequenceOfShape& OpenShells,
     for(Standard_Integer j = i+1 ; j <= OpenShells.Length();j++ )  {
       Standard_Boolean isAddShell = Standard_True;
       Standard_Boolean isReversed = Standard_False;
-      Standard_Integer nbedge =0;
       TopTools_MapOfShape mapEdges2;
       const TopoDS_Shape& aShell2 = OpenShells.Value(j);
       if(!GetFreeEdges(aShell2,mapEdges2)) continue;
@@ -586,7 +585,6 @@ static void GlueClosedCandidate(TopTools_SequenceOfShape& OpenShells,
         if((edge2.Orientation() == TopAbs_FORWARD && dire.Contains(edge2))
            || (edge2.Orientation() == TopAbs_REVERSED && reve.Contains(edge2)))
           isReversed = Standard_True;
-        nbedge++;
       }
 
       if(!isAddShell) continue;

src/TopOpeBRepBuild/TopOpeBRepBuild_FaceBuilder.cxx

@@ -240,17 +240,17 @@ void TopOpeBRepBuild_FaceBuilder::DetectUnclosedWire(TopTools_IndexedDataMapOfSh
   TopTools_IndexedDataMapOfShapeShape mapVon1EdgeDRAW,mapVVsameGDRAW;
   Standard_Boolean trc = TopOpeBRepBuild_GettracePURGE();
   if (trc) std::cout<<std::endl<<"* DetectUnclosedWire :"<<std::endl<<std::endl;
+  Standard_Integer iiwi = 0; // DEB
 #endif
 
-  Standard_Integer iiwi = 0; // DEB
 
   InitFace();
   for (;MoreFace();NextFace()) {
    InitWire();
     for (;MoreWire();NextWire()) { 
-      iiwi++;
       Standard_Boolean isold = IsOldWire();
 #ifdef DRAW
+      iiwi++;
       if ( trc && isold ) std::cout<<"wire "<<iiwi<<" is old wire => closed"<<std::endl;
 #endif
       if (isold) continue;

src/TopOpeBRepBuild/TopOpeBRepBuild_Grid.cxx

@@ -356,12 +356,10 @@ Standard_Boolean TopOpeBRepBuild_Builder::GContains(const TopoDS_Shape& S,const
 void TopOpeBRepBuild_Builder::GCopyList(const TopTools_ListOfShape& Lin,const Standard_Integer I1,const Standard_Integer I2,TopTools_ListOfShape& Lou)
 {
   TopTools_ListIteratorOfListOfShape it(Lin);
-  Standard_Integer nadd = 0;
   for ( Standard_Integer i = 1; it.More(); it.Next(),i++ ) {
     const TopoDS_Shape& EL = it.Value();
     if ( i >= I1 && i <= I2 ) {
       Lou.Append(EL);
-      nadd++;
     }
   }
 }

src/TopOpeBRepBuild/TopOpeBRepBuild_GridEE.cxx

@@ -503,9 +503,8 @@ void TopOpeBRepBuild_Builder::GFillPointTopologyPVS(const TopoDS_Shape& E,
     if (kp3) l2dFEcur.First()->Transition().Orientation(TopAbs_IN);
 
 
-    TopOpeBRepDS_PointIterator itCur(LICur); Standard_Integer iICur=0;
+    TopOpeBRepDS_PointIterator itCur(LICur);
     while ( itCur.More() ) {
-      iICur++;
       const Handle(TopOpeBRepDS_Interference)& I1=itCur.Value();
       const TopOpeBRepDS_Transition& T1=I1->Transition();
       T1.Orientation(TopAbs_IN);
@@ -548,7 +547,7 @@ void TopOpeBRepBuild_Builder::GFillPointTopologyPVS(const TopoDS_Shape& E,
 	  }
 	} // split 2d
 	else { // split 3d
-	  keepinterf1 = (ST1 == TopOpeBRepDS_FACE); // (iICur == 1);
+	  keepinterf1 = (ST1 == TopOpeBRepDS_FACE);
 	}
       }
       if ( keepinterf1 ) {

src/TopOpeBRepBuild/TopOpeBRepBuild_Merge.cxx

@@ -124,12 +124,9 @@ static void CorrectUnclosedWire(TopoDS_Shape& aWire)
 //  std::cout << "-------CorrectUnclosedWire" << std::endl;
   BRep_Builder BB;
   TopoDS_Iterator tdi(aWire, Standard_False, Standard_False);
-  Standard_Integer nbe = 0;
   for(; tdi.More(); tdi.Next()) {
-    nbe++;
     const TopoDS_Shape& ed = tdi.Value();
     Standard_Integer nbv = ed.NbChildren();
-//    std::cout << "Edge " << nbe << " : " << nbv << std::endl;
     if(nbv <= 1) {
 //      std::cout << "Remove bad edge" << std::endl;
       BB.Remove(aWire, ed);
@@ -455,10 +452,7 @@ void TopOpeBRepBuild_Builder::MakeEdges(const TopoDS_Shape& anEdge,TopOpeBRepBui
   Standard_Integer iE; Standard_Boolean tSPS = GtraceSPS(anEdge,iE);
   Standard_Integer ne = 0;
 #endif
-  
+
-  Standard_Integer nvertex = 0;
-  for (TopOpeBRepTool_ShapeExplorer ex(anEdge,TopAbs_VERTEX); ex.More(); ex.Next()) nvertex++;
-  
   TopoDS_Shape newEdge;
   for (EDBU.InitEdge(); EDBU.MoreEdge(); EDBU.NextEdge()) {
     

src/TopOpeBRepBuild/TopOpeBRepBuild_WireEdgeClassifier.cxx

@@ -225,7 +225,7 @@ TopAbs_State  TopOpeBRepBuild_WireEdgeClassifier::CompareShapes
     TopTools_IndexedMapOfShape mapv1; mapv1.Add(vf1); mapv1.Add(vl1);
     
     ResetShape(e1);
-    Standard_Integer iE = 0; Standard_Boolean indy = Standard_False;
+    Standard_Boolean indy = Standard_False;
     TopExp_Explorer Ex;
     for(Ex.Init(B2,TopAbs_EDGE); Ex.More(); Ex.Next()) {
 //    for(TopExp_Explorer Ex(B2,TopAbs_EDGE); Ex.More(); Ex.Next()) {
@@ -248,7 +248,6 @@ TopAbs_State  TopOpeBRepBuild_WireEdgeClassifier::CompareShapes
       if (indy) {state = TopAbs_UNKNOWN; break;}
       CompareElement(E);
       state = State();
-      iE++;
     } // ex(B2,EDGE)    
     if (state != TopAbs_UNKNOWN) {   
       break;

src/TopOpeBRepBuild/TopOpeBRepBuild_WireEdgeSet.cxx

@@ -221,10 +221,13 @@ const TopTools_ListOfShape & TopOpeBRepBuild_WireEdgeSet::MakeNeighboursList(con
     // edge list made of connected shapes to Earg through Varg
 
     myCurrentShapeNeighbours.Clear();
-    
+#ifdef DRAW
     Standard_Integer iapp = 0;
+#endif
     for (TopTools_ListIteratorOfListOfShape it(l); it.More(); it.Next()) {
+#ifdef DRAW
       iapp++;
+#endif
       const TopoDS_Shape& curn = it.Value(); // current neighbour
       Standard_Boolean k = VertexConnectsEdgesClosing(V,E,curn);
       if (k) {
@@ -272,10 +275,13 @@ const TopTools_ListOfShape & TopOpeBRepBuild_WireEdgeSet::MakeNeighboursList(con
       if (Eori == TopAbs_REVERSED) d1E.Reverse();
 
       TopTools_ListIteratorOfListOfShape lclo(myCurrentShapeNeighbours);
+#ifdef DRAW
       Standard_Integer rang = 0;
+#endif
       while (lclo.More()) {
+#ifdef DRAW
 	rang++;
-
+#endif
 	if ( ! IsClosed(lclo.Value()) ) {
 	  lclo.Next();
 	  continue;

src/TopOpeBRepBuild/TopOpeBRepBuild_makefaces.cxx

@@ -137,9 +137,9 @@ void TopOpeBRepBuild_Builder::GWESMakeFaces
 	  Standard_Integer rankVsameG = BDS.AncestorRank(VsameG);
           Standard_Boolean otherRef = (rankVsameG != 0 && rankV != 1);
 
-	  if (otherRef)
+    if (otherRef)
 	    BDS.FillShapesSameDomain(VsameG,V);
-          else
+    else
 	    BDS.FillShapesSameDomain(V,VsameG);
 
 	  hsdm = myDataStructure->HasSameDomain(V);  
@@ -355,8 +355,6 @@ void TopOpeBRepBuild_Builder::GFABUMakeFaces(const TopoDS_Shape& FF,TopOpeBRepBu
       for (; FABU.MoreWire(); FABU.NextWire())
 	{
 	  Standard_Integer ne = 0;
-	  Standard_Integer neFORWARD  = 0;
-	  Standard_Integer neREVERSED = 0;
 	  Standard_Integer neINTERNAL = 0;
 	  Standard_Integer neEXTERNAL = 0;
 
@@ -387,8 +385,6 @@ void TopOpeBRepBuild_Builder::GFABUMakeFaces(const TopoDS_Shape& FF,TopOpeBRepBu
 		  TopAbs_Orientation oE = newEdge.Orientation();
 		  if      (oE == TopAbs_INTERNAL) neINTERNAL++;
 		  else if (oE == TopAbs_EXTERNAL) neEXTERNAL++;
-		  else if (oE == TopAbs_FORWARD)  neFORWARD++;
-		  else if (oE == TopAbs_REVERSED) neREVERSED++;
 	  
 		  Standard_Boolean hasPC = FC2D_HasCurveOnSurface(newEdge,newFace);                                     // jyl980402+
 		  if (!hasPC)                                                                                           // jyl980402+
@@ -480,8 +476,8 @@ void TopOpeBRepBuild_Builder::GFABUMakeFaces(const TopoDS_Shape& FF,TopOpeBRepBu
 			      if(chkORI == 1)
 				{
 				  TopAbs_Orientation ori = FUN_ReOrientIntExtEdge(E2,O2,E1);
-				  if(ori == TopAbs_FORWARD) { E1.Orientation(TopAbs_FORWARD); neFORWARD++; }
+				  if(ori == TopAbs_FORWARD) { E1.Orientation(TopAbs_FORWARD); }
-				  if(ori == TopAbs_REVERSED){ E1.Orientation(TopAbs_REVERSED); neREVERSED++; }
+				  if(ori == TopAbs_REVERSED){ E1.Orientation(TopAbs_REVERSED); }
 				  if(ori == TopAbs_REVERSED || ori == TopAbs_FORWARD)
 				    {
 				      if(O1 == TopAbs_INTERNAL) neINTERNAL--;
@@ -491,8 +487,8 @@ void TopOpeBRepBuild_Builder::GFABUMakeFaces(const TopoDS_Shape& FF,TopOpeBRepBu
 			      if(chkORI == 2)
 				{
 				  TopAbs_Orientation ori = FUN_ReOrientIntExtEdge(E1,O1,E2);
-				  if(ori == TopAbs_FORWARD) { E2.Orientation(TopAbs_FORWARD); neFORWARD++; }
+				  if(ori == TopAbs_FORWARD) { E2.Orientation(TopAbs_FORWARD); }
-				  if(ori == TopAbs_REVERSED){ E2.Orientation(TopAbs_REVERSED); neREVERSED++; }
+				  if(ori == TopAbs_REVERSED){ E2.Orientation(TopAbs_REVERSED); }
 				  if(ori == TopAbs_REVERSED || ori == TopAbs_FORWARD)
 				    {
 				      if(O2 == TopAbs_INTERNAL) neINTERNAL--;

src/TopOpeBRepDS/TopOpeBRepDS_samdom.cxx

@@ -214,12 +214,10 @@ Standard_EXPORT void FDSSDM_copylist(const TopTools_ListOfShape& Lin,const Stand
 // copie des elements [i1..i2] de Lin dans Lou. 1er element de Lin = index 1 
 {
   TopTools_ListIteratorOfListOfShape it(Lin);
-  Standard_Integer nadd = 0;
   for ( Standard_Integer i = 1; it.More(); it.Next(),i++ ) {
     const TopoDS_Shape& EL = it.Value();
     if ( i >= I1 && i <= I2 ) {
       Lou.Append(EL);
-      nadd++;
     }
   }
 } // copylist

src/XSControl/XSControl_TransferReader.cxx

@@ -1176,7 +1176,7 @@ void XSControl_TransferReader::PrintStatsOnList(const Handle(Transfer_TransientP
   if (what >= 1 && what <= 3) {
 
     Standard_Integer stat;
-    Standard_Integer nbv = 0, nbw = 0, nbf = 0, nbr = 0, nbrw = 0, nbrf = 0, nbnr = 0, nbi = 0;
+    Standard_Integer nbw = 0, nbf = 0, nbr = 0, nbrw = 0, nbrf = 0, nbnr = 0, nbi = 0;
     Transfer_IteratorOfProcessForTransient itrp(Standard_True);
     if (what == 1) itrp = TP->RootResult(Standard_True);
     if (what == 2) itrp = TP->CompleteResult(Standard_True);
@@ -1214,7 +1214,6 @@ void XSControl_TransferReader::PrintStatsOnList(const Handle(Transfer_TransientP
 	stat = BinderStatus(binder,mess);
         // 0 Binder Null.   1 void  2 Warning seul  3 Fail seul
         // 11 Resultat OK. 12 Resultat+Warning. 13 Resultat+Fail
-	if (stat ==  0 || stat == 1) nbv ++;
 	if (stat ==  2) nbw ++;
 	if (stat ==  3) nbf ++;
 	if (stat == 11) nbr ++;

src/XmlMDataStd/XmlMDataStd_ExpressionDriver.cxx

@@ -85,7 +85,6 @@ Standard_Boolean XmlMDataStd_ExpressionDriver::Paste
       myMessageDriver->Send (aMsgString, Message_Fail);
       return Standard_False;
     }
-    Standard_Integer i = 1;
     while (aNb > 0)
     {
       Handle(TDF_Attribute) aV;
@@ -100,7 +99,6 @@ Standard_Boolean XmlMDataStd_ExpressionDriver::Paste
 
       // next variable
       if (!XmlObjMgt::GetInteger(aVs, aNb)) aNb = 0;
-      i++;
     }
   }
 
@@ -132,10 +130,8 @@ void XmlMDataStd_ExpressionDriver::Paste
   {
     TCollection_AsciiString aGsStr;
     TDF_ListIteratorOfAttributeList it;
-    Standard_Integer index = 0;
     for (it.Initialize(aC->GetVariables()); it.More(); it.Next())
     {
-      index++;
       TV = it.Value(); 
       if (!TV.IsNull())
       {

src/Xw/Xw_Window.cxx

@@ -67,11 +67,10 @@ Xw_Window::Xw_Window (const Handle(Aspect_DisplayConnection)& theXDisplay,
   int      aScreen = DefaultScreen(aDisp);
   Window   aParent = RootWindow   (aDisp, aScreen);
 
-  unsigned long aMask = 0;
   XSetWindowAttributes aWinAttr;
   memset (&aWinAttr, 0, sizeof(aWinAttr));
   aWinAttr.event_mask = ExposureMask | StructureNotifyMask;
-  aMask |= CWEventMask;
+
   if (aVisInfo != NULL)
   {
     aWinAttr.colormap = XCreateColormap(aDisp, aParent, aVisInfo->visual, AllocNone);

src/math/math_TrigonometricFunctionRoots.cxx

@@ -334,7 +334,6 @@ void math_TrigonometricFunctionRoots::Perform(const Standard_Real A,
     ko(4) = 4.0*B+2.0*D;
     ko(5) = A+C+E;
     Standard_Boolean bko;
-    Standard_Integer nbko=0;
     do { 
       bko=Standard_False;
       math_DirectPolynomialRoots Resol4(ko(1), ko(2), ko(3), ko(4), ko(5));
@@ -374,7 +373,6 @@ void math_TrigonometricFunctionRoots::Perform(const Standard_Real A,
 	  //-- std::cout<<"   Val Double ("<<qw<<")=("<<va<<")"<<std::endl;
 	  if(Abs(va)>Eps) { 
 	    bko=Standard_True;
-	    nbko++;
 #ifdef OCCT_DEBUG
 	    //if(nbko==1) { 
 	    //  std::cout<<"Pb ds math_TrigonometricFunctionRoots CC="