diff --git a/mo/src/acceptCrit/moAlwaysAcceptCrit.h b/mo/src/acceptCrit/moAlwaysAcceptCrit.h
index 777ef0b18..ef2541d2f 100644
--- a/mo/src/acceptCrit/moAlwaysAcceptCrit.h
+++ b/mo/src/acceptCrit/moAlwaysAcceptCrit.h
@@ -48,7 +48,7 @@ public:
      * @param _sol2 the new solution after local search
      * @return always true
      */
-    bool operator()(EOT& _sol1, EOT& _sol2) {
+    bool operator()(EOT& /*_sol1*/, EOT& /*_sol2*/) {
         return true;
     }
 
diff --git a/mo/src/algo/eoDummyMonOp.h b/mo/src/algo/eoDummyMonOp.h
index dba88fa7f..bdb303844 100644
--- a/mo/src/algo/eoDummyMonOp.h
+++ b/mo/src/algo/eoDummyMonOp.h
@@ -47,7 +47,7 @@ public:
    * Do nothing on the solution
    * @param _solution the related solution
    */
-  virtual bool operator()(EOT & _solution) {
+  virtual bool operator()(EOT & /*_solution*/) {
     return true;
   }
 };
diff --git a/mo/src/continuator/moAverageFitnessNeighborStat.h b/mo/src/continuator/moAverageFitnessNeighborStat.h
index 7d12abc0a..130b96663 100644
--- a/mo/src/continuator/moAverageFitnessNeighborStat.h
+++ b/mo/src/continuator/moAverageFitnessNeighborStat.h
@@ -61,7 +61,7 @@ public :
      * Set the average of fitness in the neighborhood
      * @param _sol the first solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = nhStat.getMean();
     }
 
@@ -69,7 +69,7 @@ public :
      * Set the average of fitness in the neighborhood
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = nhStat.getMean();
     }
 
diff --git a/mo/src/continuator/moBestNoImproveContinuator.h b/mo/src/continuator/moBestNoImproveContinuator.h
index 86981bef4..d772180f3 100644
--- a/mo/src/continuator/moBestNoImproveContinuator.h
+++ b/mo/src/continuator/moBestNoImproveContinuator.h
@@ -93,7 +93,7 @@ public:
    * reset the counter of iteration
    * @param _solution a solution
    */
-  virtual void init(EOT & _solution) {
+  virtual void init(EOT & /*_solution*/) {
     cpt = 0;
   }
 
diff --git a/mo/src/continuator/moBooleanStat.h b/mo/src/continuator/moBooleanStat.h
index a098efc23..10fa7008e 100644
--- a/mo/src/continuator/moBooleanStat.h
+++ b/mo/src/continuator/moBooleanStat.h
@@ -56,7 +56,7 @@ public :
      * Init the number of iteration
      * @param _sol a solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = *b;
     }
 
@@ -64,7 +64,7 @@ public :
      * Set the number of iteration
      * @param _sol a solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = *b;
     }
 
diff --git a/mo/src/continuator/moContinuator.h b/mo/src/continuator/moContinuator.h
index cec268038..a58cad718 100644
--- a/mo/src/continuator/moContinuator.h
+++ b/mo/src/continuator/moContinuator.h
@@ -52,13 +52,13 @@ public:
      * Init Continuator parameters
      * @param _solution the related solution
      */
-    virtual void init(EOT& _solution) {};
+    virtual void init(EOT& /*_solution*/) {};
 
     /**
      * Last Call to terminate the checkpoint
      * @param _solution the related solution
      */
-    virtual void lastCall(EOT& _solution) {};
+    virtual void lastCall(EOT& /*_solution*/) {};
 };
 
 #endif
diff --git a/mo/src/continuator/moCounterStat.h b/mo/src/continuator/moCounterStat.h
index 85534e67e..14b062784 100644
--- a/mo/src/continuator/moCounterStat.h
+++ b/mo/src/continuator/moCounterStat.h
@@ -56,7 +56,7 @@ public :
      * Init the number of iteration
      * @param _sol a solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = 0;
     }
 
@@ -64,7 +64,7 @@ public :
      * Set the number of iteration
      * @param _sol a solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = value() + 1;
     }
 
diff --git a/mo/src/continuator/moEvalsContinuator.h b/mo/src/continuator/moEvalsContinuator.h
index 1a020da6c..7c9f4e902 100644
--- a/mo/src/continuator/moEvalsContinuator.h
+++ b/mo/src/continuator/moEvalsContinuator.h
@@ -65,7 +65,7 @@ public:
      * @param _solution a solution
      * @return true if number of evaluations < maxEvals
      */
-    virtual bool operator()(EOT & _solution) {
+    virtual bool operator()(EOT & /*_solution*/) {
         return (fullEval.value() + neighborEval.value() - nbEval_start < maxEvals);
     }
 
@@ -73,7 +73,7 @@ public:
      * Reset the number of evaluations
      * @param _solution a solution
      */
-    virtual void init(EOT & _solution) {
+    virtual void init(EOT & /*_solution*/) {
       if (restartCounter)
         nbEval_start = fullEval.value() + neighborEval.value();
       else
diff --git a/mo/src/continuator/moFullEvalContinuator.h b/mo/src/continuator/moFullEvalContinuator.h
index 5239c1dea..bf9a9ea96 100644
--- a/mo/src/continuator/moFullEvalContinuator.h
+++ b/mo/src/continuator/moFullEvalContinuator.h
@@ -63,7 +63,7 @@ public:
      * @param _solution a solution
      * @return true if number of evaluations < maxFullEval
      */
-    virtual bool operator()(EOT & _solution) {
+    virtual bool operator()(EOT & /*_solution*/) {
         return (eval.value() - nbEval_start < maxFullEval);
     }
 
@@ -71,7 +71,7 @@ public:
      * Reset the number of evaluations
      * @param _solution a solution
      */
-    virtual void init(EOT & _solution) {
+    virtual void init(EOT & /*_solution*/) {
       if (restartCounter)
         nbEval_start = eval.value();
       else
diff --git a/mo/src/continuator/moIterContinuator.h b/mo/src/continuator/moIterContinuator.h
index f10db39f5..f9400254c 100644
--- a/mo/src/continuator/moIterContinuator.h
+++ b/mo/src/continuator/moIterContinuator.h
@@ -52,7 +52,7 @@ public:
      *@param _solution a solution
      *@return true if counter < maxIter
      */
-    virtual bool operator()(EOT & _solution) {
+    virtual bool operator()(EOT & /*_solution*/) {
         bool res;
         cpt++;
         res = (cpt < maxIter);
@@ -65,7 +65,7 @@ public:
      * reset the counter of iteration
      * @param _solution a solution
      */
-    virtual void init(EOT & _solution) {
+    virtual void init(EOT & /*_solution*/) {
       cpt = 0;
     }
 
diff --git a/mo/src/continuator/moMaxNeighborStat.h b/mo/src/continuator/moMaxNeighborStat.h
index f0b165d72..94f9cc137 100644
--- a/mo/src/continuator/moMaxNeighborStat.h
+++ b/mo/src/continuator/moMaxNeighborStat.h
@@ -62,7 +62,7 @@ public :
      * Set the max fitness in the neighborhood
      * @param _sol the first solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = nhStat.getMax();
     }
 
@@ -70,7 +70,7 @@ public :
      * Set the max fitness in the neighborhood
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = nhStat.getMax();
     }
 
diff --git a/mo/src/continuator/moMedianNeighborStat.h b/mo/src/continuator/moMedianNeighborStat.h
index 4c3cfb8f2..241c1adce 100644
--- a/mo/src/continuator/moMedianNeighborStat.h
+++ b/mo/src/continuator/moMedianNeighborStat.h
@@ -63,7 +63,7 @@ public :
      * Set the median fitness in the neighborhood
      * @param _sol the first solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = nhStat.getMedian();
     }
 
@@ -71,7 +71,7 @@ public :
      * Set the median fitness in the neighborhood
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = nhStat.getMedian();
     }
 
diff --git a/mo/src/continuator/moMinNeighborStat.h b/mo/src/continuator/moMinNeighborStat.h
index bd1cae1f9..f77d91973 100644
--- a/mo/src/continuator/moMinNeighborStat.h
+++ b/mo/src/continuator/moMinNeighborStat.h
@@ -62,7 +62,7 @@ public :
      * Set the worst fitness in the neighborhood
      * @param _sol the first solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = nhStat.getMin();
     }
 
@@ -70,7 +70,7 @@ public :
      * Set the worst fitness in the neighborhood
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = nhStat.getMin();
     }
 
diff --git a/mo/src/continuator/moMinusOneCounterStat.h b/mo/src/continuator/moMinusOneCounterStat.h
index dfb9be881..0d6fd1f3a 100644
--- a/mo/src/continuator/moMinusOneCounterStat.h
+++ b/mo/src/continuator/moMinusOneCounterStat.h
@@ -58,7 +58,7 @@ public :
      * Init the number of iteration
      * @param _sol a solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         counter = 0;
         value() = 0;
     }
@@ -67,7 +67,7 @@ public :
      * Set the number of iteration
      * @param _sol a solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         counter++;
         if (counter > 0)
             value() = counter - 1;
diff --git a/mo/src/continuator/moNbInfNeighborStat.h b/mo/src/continuator/moNbInfNeighborStat.h
index e3bc27bb7..5699b5268 100644
--- a/mo/src/continuator/moNbInfNeighborStat.h
+++ b/mo/src/continuator/moNbInfNeighborStat.h
@@ -63,7 +63,7 @@ public :
      * Set the number of solutions in the neighborhood with (strictly) lower fitness than the current solution
      * @param _sol the first solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = nhStat.getNbInf();
     }
 
@@ -71,7 +71,7 @@ public :
      * Set the number of solutions in the neighborhood with (strictly) lower fitness than the current solution
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = nhStat.getNbInf();
     }
 
diff --git a/mo/src/continuator/moNbSupNeighborStat.h b/mo/src/continuator/moNbSupNeighborStat.h
index 8febf94f8..d81e07591 100644
--- a/mo/src/continuator/moNbSupNeighborStat.h
+++ b/mo/src/continuator/moNbSupNeighborStat.h
@@ -63,7 +63,7 @@ public :
      * Set the number of solutions in the neighborhood with better fitness than the current solution
      * @param _sol the first solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = nhStat.getNbSup();
     }
 
@@ -71,7 +71,7 @@ public :
      * Set the number of solutions in the neighborhood with better fitness than the current solution
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = nhStat.getNbSup();
     }
 
diff --git a/mo/src/continuator/moNeighborEvalContinuator.h b/mo/src/continuator/moNeighborEvalContinuator.h
index ba3a41a9d..bcfd0563a 100644
--- a/mo/src/continuator/moNeighborEvalContinuator.h
+++ b/mo/src/continuator/moNeighborEvalContinuator.h
@@ -61,7 +61,7 @@ public:
      * @param _solution a solution
      * @return true if number of evaluations < maxNeighborEval
      */
-    virtual bool operator()(EOT & _solution) {
+    virtual bool operator()(EOT & /*_solution*/) {
         return (eval.value() - nbEval_start < maxNeighborEval);
     }
 
@@ -69,7 +69,7 @@ public:
      * Reset the number of evaluations
      * @param _solution a solution
      */
-    virtual void init(EOT & _solution) {
+    virtual void init(EOT & /*_solution*/) {
       if (restartCounter)
         nbEval_start = eval.value();
       else
diff --git a/mo/src/continuator/moNeutralDegreeNeighborStat.h b/mo/src/continuator/moNeutralDegreeNeighborStat.h
index d46e99475..1cbe47321 100644
--- a/mo/src/continuator/moNeutralDegreeNeighborStat.h
+++ b/mo/src/continuator/moNeutralDegreeNeighborStat.h
@@ -63,7 +63,7 @@ public :
      * Set the neutral degree of the solution which is the number of solutions in the neighborhood with equals fitness
      * @param _sol the first solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = nhStat.getNbEqual();
     }
 
@@ -71,7 +71,7 @@ public :
      * Set the neutral degree of the solution which is the number of solutions in the neighborhood with equals fitness
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = nhStat.getNbEqual();
     }
 
diff --git a/mo/src/continuator/moQ1NeighborStat.h b/mo/src/continuator/moQ1NeighborStat.h
index 4d74be68d..2ee9bd294 100644
--- a/mo/src/continuator/moQ1NeighborStat.h
+++ b/mo/src/continuator/moQ1NeighborStat.h
@@ -63,7 +63,7 @@ public :
      * Set the first quartile of fitness in the neighborhood
      * @param _sol the first solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = nhStat.getQ1();
     }
 
@@ -71,7 +71,7 @@ public :
      * Set the first quartile of fitness in the neighborhood
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = nhStat.getQ1();
     }
 
diff --git a/mo/src/continuator/moQ3NeighborStat.h b/mo/src/continuator/moQ3NeighborStat.h
index 50426e65f..7e4768e57 100644
--- a/mo/src/continuator/moQ3NeighborStat.h
+++ b/mo/src/continuator/moQ3NeighborStat.h
@@ -63,7 +63,7 @@ public :
      * Set the third quartile of fitness in the neighborhood
      * @param _sol the third solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = nhStat.getQ3();
     }
 
@@ -71,7 +71,7 @@ public :
      * Set the third quartile of fitness in the neighborhood
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = nhStat.getQ3();
     }
 
diff --git a/mo/src/continuator/moSecondMomentNeighborStat.h b/mo/src/continuator/moSecondMomentNeighborStat.h
index 7c3a08fff..ba99c6d48 100644
--- a/mo/src/continuator/moSecondMomentNeighborStat.h
+++ b/mo/src/continuator/moSecondMomentNeighborStat.h
@@ -61,7 +61,7 @@ public :
      * Set the average and the standard deviation of fitness in the neighborhood
      * @param _sol the first solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value().first  = nhStat.getMean();
         value().second = nhStat.getSD();
     }
@@ -70,7 +70,7 @@ public :
      * Set the average and the standard deviation of fitness in the neighborhood
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value().first  = nhStat.getMean();
         value().second = nhStat.getSD();
     }
diff --git a/mo/src/continuator/moSizeNeighborStat.h b/mo/src/continuator/moSizeNeighborStat.h
index 1a5b5b123..5ac3caf19 100644
--- a/mo/src/continuator/moSizeNeighborStat.h
+++ b/mo/src/continuator/moSizeNeighborStat.h
@@ -62,7 +62,7 @@ public :
      * Set the number of solutions in the neighborhood
      * @param _sol the first solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = nhStat.getSize();
     }
 
@@ -70,7 +70,7 @@ public :
      * Set the number of solutions in the neighborhood
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = nhStat.getSize();
     }
 
diff --git a/mo/src/continuator/moSolutionStat.h b/mo/src/continuator/moSolutionStat.h
index 93c4f57f5..90baafd44 100644
--- a/mo/src/continuator/moSolutionStat.h
+++ b/mo/src/continuator/moSolutionStat.h
@@ -52,7 +52,7 @@ public :
      * Constructor
      * @param _description a description of the parameter
      */
-    moSolutionStat(std::string _description = "solution"):
+    moSolutionStat(std::string /*_description */= "solution"):
       moStat<EOT, EOT>(EOT(), "fitness solution") {  }
 
     /**
diff --git a/mo/src/continuator/moStatFromStat.h b/mo/src/continuator/moStatFromStat.h
index 962106eb0..2dea43ce1 100644
--- a/mo/src/continuator/moStatFromStat.h
+++ b/mo/src/continuator/moStatFromStat.h
@@ -57,7 +57,7 @@ public :
      * The value of this stat is a copy of the value of the initial stat
      * @param _sol a solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = stat.value();
     }
 
@@ -65,7 +65,7 @@ public :
      * The value of this stat is a copy of the value of the initial stat
      * @param _sol a solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = stat.value();
     }
 
diff --git a/mo/src/continuator/moStdFitnessNeighborStat.h b/mo/src/continuator/moStdFitnessNeighborStat.h
index 649308f74..5e4098a8d 100644
--- a/mo/src/continuator/moStdFitnessNeighborStat.h
+++ b/mo/src/continuator/moStdFitnessNeighborStat.h
@@ -61,7 +61,7 @@ public :
      * Set the average and the standard deviation of fitness in the neighborhood
      * @param _sol the first solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = nhStat.getSD();
     }
 
@@ -69,7 +69,7 @@ public :
      * Set the average and the standard deviation of fitness in the neighborhood
      * @param _sol the corresponding solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = nhStat.getSD();
     }
 
diff --git a/mo/src/continuator/moTimeContinuator.h b/mo/src/continuator/moTimeContinuator.h
index 513928000..172fec933 100644
--- a/mo/src/continuator/moTimeContinuator.h
+++ b/mo/src/continuator/moTimeContinuator.h
@@ -88,7 +88,7 @@ public:
      * Returns false when the running time is reached.
      * @param _sol the current solution
      */
-    virtual bool operator() (EOT& _sol)
+    virtual bool operator() (EOT& /*_sol*/)
     {
         bool res;
         time_t elapsed = (time_t) difftime(time(NULL), start);
@@ -102,7 +102,7 @@ public:
      * reset the start time
      * @param _solution a solution
      */
-    virtual void init(EOT & _solution) {
+    virtual void init(EOT & /*_solution*/) {
       if (!external)
         start = time(NULL);
     }
diff --git a/mo/src/continuator/moTrueContinuator.h b/mo/src/continuator/moTrueContinuator.h
index 88feb91a3..020e138a5 100644
--- a/mo/src/continuator/moTrueContinuator.h
+++ b/mo/src/continuator/moTrueContinuator.h
@@ -53,7 +53,7 @@ public:
      * @param _solution a solution
      * @return always true
      */
-    virtual bool operator()(EOT & _solution) {
+    virtual bool operator()(EOT & /*_solution*/) {
         return true;
     }
 
@@ -61,7 +61,7 @@ public:
      * NOTHING TO DO
      * @param _solution a solution
      */
-    virtual void init(EOT & _solution) {}
+    virtual void init(EOT & /*_solution*/) {}
 
 };
 
diff --git a/mo/src/continuator/moUnsignedStat.h b/mo/src/continuator/moUnsignedStat.h
index c1f8342cd..8c5122539 100644
--- a/mo/src/continuator/moUnsignedStat.h
+++ b/mo/src/continuator/moUnsignedStat.h
@@ -56,7 +56,7 @@ public :
      * Init the number of iteration
      * @param _sol a solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         value() = *b;
     }
 
@@ -64,7 +64,7 @@ public :
      * Set the number of iteration
      * @param _sol a solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
         value() = *b;
     }
 
diff --git a/mo/src/continuator/moValueStat.h b/mo/src/continuator/moValueStat.h
index 0d8d8877d..1e9bf06a9 100644
--- a/mo/src/continuator/moValueStat.h
+++ b/mo/src/continuator/moValueStat.h
@@ -60,7 +60,7 @@ public :
      * Init the number of iteration
      * @param _sol a solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
       if (restart)
         value_start = valueParam.value();
       else
@@ -73,7 +73,7 @@ public :
      * Set the number of iteration
      * @param _sol a solution
      */
-    virtual void operator()(EOT & _sol) {
+    virtual void operator()(EOT & /*_sol*/) {
       value() = (double) (valueParam.value() - value_start);
     }
 
diff --git a/mo/src/continuator/moVectorMonitor.h b/mo/src/continuator/moVectorMonitor.h
index 67535219d..30c331771 100644
--- a/mo/src/continuator/moVectorMonitor.h
+++ b/mo/src/continuator/moVectorMonitor.h
@@ -126,7 +126,7 @@ public:
 	 * @param _param unvalid Parameter
 	 */
 	template <class T>
-	moVectorMonitor(eoValueParam<T> & _param) : doubleParam(NULL), intParam(NULL), intLongParam(NULL), intLongLongParam(NULL), eotParam(NULL)
+	moVectorMonitor(eoValueParam<T> & /*_param*/) : doubleParam(NULL), intParam(NULL), intLongParam(NULL), intLongLongParam(NULL), eotParam(NULL)
 	{
 		std::cerr << "Sorry the type can not be in a vector of moVectorMonitor" << std::endl;
 	}
diff --git a/mo/src/coolingSchedule/moDynSpanCoolingSchedule.h b/mo/src/coolingSchedule/moDynSpanCoolingSchedule.h
index 34b386312..e92992e87 100644
--- a/mo/src/coolingSchedule/moDynSpanCoolingSchedule.h
+++ b/mo/src/coolingSchedule/moDynSpanCoolingSchedule.h
@@ -63,7 +63,7 @@ public:
      * Initial temperature
      * @param _solution initial solution
      */
-    virtual double init(EOT & _solution) {
+    virtual double init(EOT & /*_solution*/) {
         // number of tries since the last temperature change
         spanTries = 0;
 
@@ -105,7 +105,7 @@ public:
      * @param _temp current temperature
      * @return true if the search can continue
      */
-    virtual bool operator()(double _temp) {
+    virtual bool operator()(double /*_temp*/) {
         return nbSpan <= nbSpanMax;
     }
 
diff --git a/mo/src/coolingSchedule/moSimpleCoolingSchedule.h b/mo/src/coolingSchedule/moSimpleCoolingSchedule.h
index 5ff4f4920..940dd258a 100644
--- a/mo/src/coolingSchedule/moSimpleCoolingSchedule.h
+++ b/mo/src/coolingSchedule/moSimpleCoolingSchedule.h
@@ -59,7 +59,7 @@ public:
      * @param _solution initial solution
      * @return the initial temperature
      */
-    virtual double init(EOT & _solution) {
+    virtual double init(EOT & /*_solution*/) {
         // number of iteration with the same temperature
         step = 0;
 
@@ -71,7 +71,7 @@ public:
      * @param _temp current temperature to update
      * @param _acceptedMove true when the move is accepted, false otherwise
      */
-    virtual void update(double& _temp, bool _acceptedMove) {
+    virtual void update(double& _temp, bool /*_acceptedMove*/) {
         if (step >= span) {
             _temp *= alpha;
             step = 0;
diff --git a/mo/src/eval/moDoubleIncrEvaluation.h b/mo/src/eval/moDoubleIncrEvaluation.h
index c7027e2b8..2f1ac305c 100644
--- a/mo/src/eval/moDoubleIncrEvaluation.h
+++ b/mo/src/eval/moDoubleIncrEvaluation.h
@@ -85,7 +85,7 @@ public:
    *
    * @param _solution the current solution 
    */
-  virtual void operator()(EOT & _solution) {
+  virtual void operator()(EOT & /*_solution*/) {
   }
 
   /** the delta of fitness for each neighbors 
diff --git a/mo/src/eval/moDummyEval.h b/mo/src/eval/moDummyEval.h
index 2809f12a3..ac855e0fc 100644
--- a/mo/src/eval/moDummyEval.h
+++ b/mo/src/eval/moDummyEval.h
@@ -46,7 +46,7 @@ public:
      * @param _sol unused solution
      * @param _n unused neighbor
      */
-    void operator()(EOT& _sol, Neighbor& _n) {}
+    void operator()(EOT& /*_sol*/, Neighbor& /*_n*/) {}
 
 };
 
diff --git a/mo/src/explorer/moDummyExplorer.h b/mo/src/explorer/moDummyExplorer.h
index 3d58dbb08..ae6a293cb 100644
--- a/mo/src/explorer/moDummyExplorer.h
+++ b/mo/src/explorer/moDummyExplorer.h
@@ -54,20 +54,20 @@ public:
      * NOTHING TO DO
      * @param _solution unused solution
      */
-    void initParam (EOT& _solution) { } ;
+    void initParam (EOT& /*_solution*/) { } ;
 
     /**
      * NOTHING TO DO
      * @param _solution unused solution
      */
-    void updateParam (EOT& _solution) { } ;
+    void updateParam (EOT& /*_solution*/) { } ;
 
     /**
      * NOTHING TO DO
      * @param _solution unused solution
      * @return always false
      */
-    bool isContinue(EOT& _solution) {
+    bool isContinue(EOT& /*_solution*/) {
         return false;
     } ;
 
@@ -75,14 +75,14 @@ public:
      * NOTHING TO DO
      * @param _solution unused solution
      */
-    void move(EOT& _solution) { } ;
+    void move(EOT& /*_solution*/) { } ;
 
     /**
      * NOTHING TO DO
      * @param _solution unused solution
      * @return always false
      */
-    virtual bool accept(EOT& _solution) {
+    virtual bool accept(EOT& /*_solution*/) {
         return false;
     } ;
 
@@ -90,13 +90,13 @@ public:
      * NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void terminate(EOT& _solution) { } ;
+    virtual void terminate(EOT& /*_solution*/) { } ;
 
     /**
      * NOTHING TO DO
      * @param _solution unused solution
      */
-    void operator()(EOT & _solution) { }
+    void operator()(EOT & /*_solution*/) { }
 
     /**
      * Return the class name
diff --git a/mo/src/explorer/moFirstImprHCexplorer.h b/mo/src/explorer/moFirstImprHCexplorer.h
index e341908d3..530f2953a 100644
--- a/mo/src/explorer/moFirstImprHCexplorer.h
+++ b/mo/src/explorer/moFirstImprHCexplorer.h
@@ -85,19 +85,19 @@ public:
      * initParam: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void initParam(EOT & _solution) {};
+    virtual void initParam(EOT & /*_solution*/) {};
 
     /**
      * updateParam: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void updateParam(EOT & _solution) {};
+    virtual void updateParam(EOT & /*_solution*/) {};
 
     /**
      * terminate: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void terminate(EOT & _solution) {};
+    virtual void terminate(EOT & /*_solution*/) {};
 
     /**
      * Explore the neighborhood of a solution until an ameliorated neighbor is found
@@ -135,7 +135,7 @@ public:
      * @param _solution the solution
      * @return true if an ameliorated neighbor was found
      */
-    virtual bool isContinue(EOT & _solution) {
+    virtual bool isContinue(EOT & /*_solution*/) {
       if (stop)
         return isAccept ;
       else
diff --git a/mo/src/explorer/moILSexplorer.h b/mo/src/explorer/moILSexplorer.h
index 761009005..49d74fea5 100644
--- a/mo/src/explorer/moILSexplorer.h
+++ b/mo/src/explorer/moILSexplorer.h
@@ -106,7 +106,7 @@ public:
      * terminate: NOTHING TO DO
      * @param _solution a solution (unused)
      */
-    virtual void terminate(EOT & _solution) {};
+    virtual void terminate(EOT & /*_solution*/) {};
 
     /**
      * Perturb and apply local search on a solution
@@ -135,7 +135,7 @@ public:
      * @param _solution the solution
      * @return always true
      */
-    virtual bool isContinue(EOT & _solution) {
+    virtual bool isContinue(EOT & /*_solution*/) {
         return true;
     };
 
diff --git a/mo/src/explorer/moMetropolisHastingExplorer.h b/mo/src/explorer/moMetropolisHastingExplorer.h
index 1989ff1c3..ea0913f1e 100644
--- a/mo/src/explorer/moMetropolisHastingExplorer.h
+++ b/mo/src/explorer/moMetropolisHastingExplorer.h
@@ -85,7 +85,7 @@ public:
      * initialization of the number of step to be done
      * @param _solution unused solution
      */
-    virtual void initParam(EOT & _solution) {
+    virtual void initParam(EOT & /*_solution*/) {
         step     = 0;
         isAccept = true;
     };
@@ -94,7 +94,7 @@ public:
      * increase the number of step
      * @param _solution unused solution
      */
-    virtual void updateParam(EOT & _solution) {
+    virtual void updateParam(EOT & /*_solution*/) {
         step++;
     };
 
@@ -102,7 +102,7 @@ public:
      * terminate: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void terminate(EOT & _solution) {};
+    virtual void terminate(EOT & /*_solution*/) {};
 
     /**
      * Explore the neighborhood of a solution
@@ -128,7 +128,7 @@ public:
      * @param _solution the solution
      * @return true there is some steps to do
      */
-    virtual bool isContinue(EOT & _solution) {
+    virtual bool isContinue(EOT & /*_solution*/) {
         return (step < nbStep) ;
     };
 
diff --git a/mo/src/explorer/moNeutralHCexplorer.h b/mo/src/explorer/moNeutralHCexplorer.h
index 40443de40..2eefa797d 100644
--- a/mo/src/explorer/moNeutralHCexplorer.h
+++ b/mo/src/explorer/moNeutralHCexplorer.h
@@ -105,7 +105,7 @@ public:
      * @param _solution the solution
      * @return true there is some steps to do
      */
-    virtual bool isContinue(EOT & _solution) {
+    virtual bool isContinue(EOT & /*_solution*/) {
         return (step < nbStep)  && isAccept ;
     };
 
diff --git a/mo/src/explorer/moRandomBestHCexplorer.h b/mo/src/explorer/moRandomBestHCexplorer.h
index e96f6673b..92e690e37 100644
--- a/mo/src/explorer/moRandomBestHCexplorer.h
+++ b/mo/src/explorer/moRandomBestHCexplorer.h
@@ -85,7 +85,7 @@ public:
      * empty the vector of best solutions
      * @param _solution unused solution
      */
-    virtual void initParam(EOT & _solution) {
+    virtual void initParam(EOT & /*_solution*/) {
         // delete all the best solutions
         bestVector.clear();
     };
@@ -94,7 +94,7 @@ public:
      * empty the vector of best solutions
      * @param _solution unused solution
      */
-    virtual void updateParam(EOT & _solution) {
+    virtual void updateParam(EOT & /*_solution*/) {
         // delete all the best solutions
         bestVector.clear();
     };
@@ -103,7 +103,7 @@ public:
      * terminate: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void terminate(EOT & _solution) {};
+    virtual void terminate(EOT & /*_solution*/) {};
 
     /**
      * Explore the neighborhood of a solution
@@ -156,7 +156,7 @@ public:
      * @param _solution the solution
      * @return true if an ameliorated neighbor was be found
      */
-    virtual bool isContinue(EOT & _solution) {
+    virtual bool isContinue(EOT & /*_solution*/) {
         return isAccept ;
     };
 
diff --git a/mo/src/explorer/moRandomNeutralWalkExplorer.h b/mo/src/explorer/moRandomNeutralWalkExplorer.h
index 95995c753..e8f9713bf 100644
--- a/mo/src/explorer/moRandomNeutralWalkExplorer.h
+++ b/mo/src/explorer/moRandomNeutralWalkExplorer.h
@@ -87,7 +87,7 @@ public:
      * initialization of the number of step to be done
      * @param _solution unused solution
      */
-    virtual void initParam(EOT & _solution) {
+    virtual void initParam(EOT & /*_solution*/) {
         step     = 0;
         isAccept = true;
     };
@@ -96,7 +96,7 @@ public:
      * increase the number of step
      * @param _solution unused solution
      */
-    virtual void updateParam(EOT & _solution) {
+    virtual void updateParam(EOT & /*_solution*/) {
         step++;
     };
 
@@ -104,7 +104,7 @@ public:
      * terminate: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void terminate(EOT & _solution) {};
+    virtual void terminate(EOT & /*_solution*/) {};
 
     /**
      * Explore the neighborhood of a solution
@@ -142,7 +142,7 @@ public:
      * @param _solution the solution
      * @return true there is some steps to do
      */
-    virtual bool isContinue(EOT & _solution) {
+    virtual bool isContinue(EOT & /*_solution*/) {
         return (step < nbStep) && isAccept ;
     };
 
diff --git a/mo/src/explorer/moRandomSearchExplorer.h b/mo/src/explorer/moRandomSearchExplorer.h
index 0b09da1d9..f8b81d00c 100644
--- a/mo/src/explorer/moRandomSearchExplorer.h
+++ b/mo/src/explorer/moRandomSearchExplorer.h
@@ -74,7 +74,7 @@ public:
      * initialization of the number of step to be done
      * @param _solution unused solution
      */
-    virtual void initParam(EOT & _solution) {
+    virtual void initParam(EOT & /*_solution*/) {
         step     = 0;
     };
 
@@ -82,7 +82,7 @@ public:
      * increase the number of step
      * @param _solution unused solution
      */
-    virtual void updateParam(EOT & _solution) {
+    virtual void updateParam(EOT & /*_solution*/) {
         step++;
     };
 
@@ -90,7 +90,7 @@ public:
      * terminate: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void terminate(EOT & _solution) {};
+    virtual void terminate(EOT & /*_solution*/) {};
 
     /**
      * Explore the neighborhood with only one random solution
@@ -111,7 +111,7 @@ public:
      * @param _solution the solution
      * @return true there is some steps to do
      */
-    virtual bool isContinue(EOT & _solution) {
+    virtual bool isContinue(EOT & /*_solution*/) {
         return (step < nbStep) ;
     };
 
@@ -119,7 +119,7 @@ public:
      * move the solution with the best neighbor
      * @param _solution the solution to move
      */
-    virtual void move(EOT & _solution) {
+    virtual void move(EOT & /*_solution*/) {
         // the solution is already move. So nothing to do !
     };
 
@@ -128,7 +128,7 @@ public:
      * @param _solution the solution
      * @return true if the best neighbor ameliorate the fitness
      */
-    virtual bool accept(EOT & _solution) {
+    virtual bool accept(EOT & /*_solution*/) {
         return true;
     };
 
diff --git a/mo/src/explorer/moRandomWalkExplorer.h b/mo/src/explorer/moRandomWalkExplorer.h
index 78f1be303..889382a2b 100644
--- a/mo/src/explorer/moRandomWalkExplorer.h
+++ b/mo/src/explorer/moRandomWalkExplorer.h
@@ -82,7 +82,7 @@ public:
      * initialization of the number of step to be done
      * @param _solution unused solution
      */
-    virtual void initParam(EOT & _solution) {
+    virtual void initParam(EOT & /*_solution*/) {
         isAccept = true;
     };
 
@@ -90,14 +90,14 @@ public:
      * increase the number of step
      * @param _solution unused solution
      */
-    virtual void updateParam(EOT & _solution) {
+    virtual void updateParam(EOT & /*_solution*/) {
     };
 
     /**
      * terminate: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void terminate(EOT & _solution) {};
+    virtual void terminate(EOT & /*_solution*/) {};
 
     /**
      * Explore the neighborhood with only one random solution
@@ -127,7 +127,7 @@ public:
      * @param _solution the solution
      * @return true there is some steps to do
      */
-    virtual bool isContinue(EOT & _solution) {
+    virtual bool isContinue(EOT & /*_solution*/) {
         return isAccept ;
     };
 
diff --git a/mo/src/explorer/moSAexplorer.h b/mo/src/explorer/moSAexplorer.h
index 08d859035..b774d5c57 100644
--- a/mo/src/explorer/moSAexplorer.h
+++ b/mo/src/explorer/moSAexplorer.h
@@ -95,7 +95,7 @@ public:
      * decrease the temperature if necessary
      * @param _solution unused solution
      */
-    virtual void updateParam(EOT & _solution) {
+    virtual void updateParam(EOT & /*_solution*/) {
         coolingSchedule.update(temperature, this->moveApplied());
     };
 
@@ -103,7 +103,7 @@ public:
      * terminate: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void terminate(EOT & _solution) {};
+    virtual void terminate(EOT & /*_solution*/) {};
 
     /**
      * Explore one random solution in the neighborhood
@@ -129,7 +129,7 @@ public:
      * @param _solution the solution
      * @return true if the criteria from the cooling schedule is true
      */
-    virtual bool isContinue(EOT & _solution) {
+    virtual bool isContinue(EOT & /*_solution*/) {
         return coolingSchedule(temperature);
     };
 
diff --git a/mo/src/explorer/moSimpleHCexplorer.h b/mo/src/explorer/moSimpleHCexplorer.h
index b4f235ae8..ee1cded53 100644
--- a/mo/src/explorer/moSimpleHCexplorer.h
+++ b/mo/src/explorer/moSimpleHCexplorer.h
@@ -76,19 +76,19 @@ public:
      * initParam: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void initParam(EOT & _solution) {};
+    virtual void initParam(EOT & /*_solution*/) {};
 
     /**
      * updateParam: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void updateParam(EOT & _solution) {};
+    virtual void updateParam(EOT & /*_solution*/) {};
 
     /**
      * terminate: NOTHING TO DO
      * @param _solution unused solution
      */
-    virtual void terminate(EOT & _solution) {};
+    virtual void terminate(EOT & /*_solution*/) {};
 
     /**
      * Explore the neighborhood of a solution
@@ -130,7 +130,7 @@ public:
      * @param _solution the solution
      * @return true if an ameliorated neighbor was be found
      */
-    virtual bool isContinue(EOT & _solution) {
+    virtual bool isContinue(EOT & /*_solution*/) {
         return isAccept ;
     };
 
diff --git a/mo/src/explorer/moTSexplorer.h b/mo/src/explorer/moTSexplorer.h
index 062af93cc..8438d58af 100644
--- a/mo/src/explorer/moTSexplorer.h
+++ b/mo/src/explorer/moTSexplorer.h
@@ -195,7 +195,7 @@ public:
      * @param _solution the solution
      * @return true
      */
-    virtual bool isContinue(EOT & _solution) {
+    virtual bool isContinue(EOT & /*_solution*/) {
         return true;
     };
 
@@ -204,7 +204,7 @@ public:
      * @param _solution the solution
      * @return true if the best neighbor ameliorate the fitness
      */
-    virtual bool accept(EOT & _solution) {
+    virtual bool accept(EOT & /*_solution*/) {
         return isAccept;
     };
 
diff --git a/mo/src/explorer/moVNSexplorer.h b/mo/src/explorer/moVNSexplorer.h
index 3c9c2ef27..b7633c26e 100644
--- a/mo/src/explorer/moVNSexplorer.h
+++ b/mo/src/explorer/moVNSexplorer.h
@@ -124,7 +124,7 @@ public:
    * @param _solution the solution
    * @return true if an ameliorated neighbor was be found
    */
-  virtual bool isContinue(EOT & _solution) {
+  virtual bool isContinue(EOT & /*_solution*/) {
     return !stop;
   };
 
diff --git a/mo/src/memory/moBestImprAspiration.h b/mo/src/memory/moBestImprAspiration.h
index 7187ef666..b83c5d527 100644
--- a/mo/src/memory/moBestImprAspiration.h
+++ b/mo/src/memory/moBestImprAspiration.h
@@ -56,7 +56,7 @@ public:
      * @param _sol a solution
      * @param _neighbor a neighbor
      */
-    void update(EOT & _sol, Neighbor & _neighbor) {
+    void update(EOT & _sol, Neighbor & /*_neighbor*/) {
         if (bestFoundSoFar.fitness() < _sol.fitness())
             bestFoundSoFar = _sol;
     }
@@ -68,7 +68,7 @@ public:
      * @param _neighbor a neighbor
      * @return true if _neighbor fitness is better than the "bestFoundSoFar"
      */
-    bool operator()(EOT & _sol, Neighbor & _neighbor) {
+    bool operator()(EOT & /*_sol*/, Neighbor & _neighbor) {
         return (bestFoundSoFar.fitness() < _neighbor.fitness());
     }
 
diff --git a/mo/src/memory/moCountMoveMemory.h b/mo/src/memory/moCountMoveMemory.h
index 22cbba5fd..eb6ae6825 100644
--- a/mo/src/memory/moCountMoveMemory.h
+++ b/mo/src/memory/moCountMoveMemory.h
@@ -45,7 +45,7 @@ public:
      * Init all the counters
      * @param _sol unused solution
      */
-    void init(EOT & _sol) {
+    void init(EOT & /*_sol*/) {
         nbMove=0;
         nbNoMove=0;
         counter=0;
@@ -55,7 +55,7 @@ public:
      * @param _sol unused solution
      * @param _neighbor unused neighbor
      */
-    void add(EOT & _sol, Neighbor & _neighbor) {
+    void add(EOT & /*_sol*/, Neighbor & /*_neighbor*/) {
         nbMove++;
         counter=0;
     }
@@ -64,7 +64,7 @@ public:
      * @param _sol unused solution
      * @param _neighbor unused neighbor
      */
-    void update(EOT & _sol, Neighbor & _neighbor) {
+    void update(EOT & /*_sol*/, Neighbor & /*_neighbor*/) {
         nbNoMove++;
         counter++;
     }
diff --git a/mo/src/memory/moDummyMemory.h b/mo/src/memory/moDummyMemory.h
index c927a30f0..f176cb1bc 100644
--- a/mo/src/memory/moDummyMemory.h
+++ b/mo/src/memory/moDummyMemory.h
@@ -44,17 +44,17 @@ public:
     /**
      * Init : NOTHIING TO DO
      */
-    void init(EOT & _sol) {}
+    void init(EOT & /*_sol*/) {}
 
     /**
      * Add : NOTHIING TO DO
      */
-    void add(EOT & _sol, Neighbor & _neighbor) {}
+    void add(EOT & /*_sol*/, Neighbor & /*_neighbor*/) {}
 
     /**
      * Update : NOTHIING TO DO
      */
-    void update(EOT & _sol, Neighbor & _neighbor) {}
+    void update(EOT & /*_sol*/, Neighbor & /*_neighbor*/) {}
 
     /**
      * ClearMemory : NOTHIING TO DO
diff --git a/mo/src/memory/moIndexedVectorTabuList.h b/mo/src/memory/moIndexedVectorTabuList.h
index e1ea94492..b56742602 100644
--- a/mo/src/memory/moIndexedVectorTabuList.h
+++ b/mo/src/memory/moIndexedVectorTabuList.h
@@ -73,7 +73,7 @@ public:
      * init the tabuList by clearing the memory
      * @param _sol the current solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         clearMemory();
     }
 
@@ -83,7 +83,7 @@ public:
      * @param _sol unused solution
      * @param _neighbor the current neighbor
      */
-    virtual void add(EOT & _sol, Neighbor & _neighbor) {
+    virtual void add(EOT & /*_sol*/, Neighbor & _neighbor) {
       if (_neighbor.index() < maxSize) {
 	if (robust)
 	  // random value between min and max
@@ -98,7 +98,7 @@ public:
      * @param _sol unused solution
      * @param _neighbor unused neighbor
      */
-    virtual void update(EOT & _sol, Neighbor & _neighbor) {
+    virtual void update(EOT & /*_sol*/, Neighbor & /*_neighbor*/) {
       for (unsigned int i = 0; i < maxSize; i++)
 	if (tabuList[i] > 0)
 	  tabuList[i]--;
@@ -110,7 +110,7 @@ public:
      * @param _neighbor the current neighbor
      * @return true if tabuList contains _sol
      */
-    virtual bool check(EOT & _sol, Neighbor & _neighbor) {
+    virtual bool check(EOT & /*_sol*/, Neighbor & _neighbor) {
       return (tabuList[_neighbor.index()] > 0);
     }
 
diff --git a/mo/src/memory/moNeighborVectorTabuList.h b/mo/src/memory/moNeighborVectorTabuList.h
index dbf8edb0f..5e8f8eec7 100644
--- a/mo/src/memory/moNeighborVectorTabuList.h
+++ b/mo/src/memory/moNeighborVectorTabuList.h
@@ -57,7 +57,7 @@ public:
      * init the tabuList by clearing the memory
      * @param _sol the current solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         clearMemory();
     }
 
@@ -67,7 +67,7 @@ public:
      * @param _sol unused solution
      * @param _neighbor the current neighbor
      */
-    virtual void add(EOT & _sol, Neighbor & _neighbor) {
+    virtual void add(EOT & /*_sol*/, Neighbor & _neighbor) {
 
         if (tabuList.size() < maxSize) {
             std::pair<Neighbor, unsigned int> tmp;
@@ -87,7 +87,7 @@ public:
      * @param _sol unused solution
      * @param _neighbor unused neighbor
      */
-    virtual void update(EOT & _sol, Neighbor & _neighbor) {
+    virtual void update(EOT & /*_sol*/, Neighbor & /*_neighbor*/) {
         if (howlong > 0)
             for (unsigned int i=0; i<tabuList.size(); i++)
                 if (tabuList[i].second > 0)
@@ -100,7 +100,7 @@ public:
      * @param _neighbor the current neighbor
      * @return true if tabuList contains _sol
      */
-    virtual bool check(EOT & _sol, Neighbor & _neighbor) {
+    virtual bool check(EOT & /*_sol*/, Neighbor & _neighbor) {
         for (unsigned int i=0; i<tabuList.size(); i++) {
             if ((howlong > 0 && tabuList[i].second > 0 && tabuList[i].first.equals(_neighbor)) || (howlong==0 && tabuList[i].first.equals(_neighbor)))
                 return true;
diff --git a/mo/src/memory/moRndIndexedVectorTabuList.h b/mo/src/memory/moRndIndexedVectorTabuList.h
index 82ffc0e04..dd6f11765 100644
--- a/mo/src/memory/moRndIndexedVectorTabuList.h
+++ b/mo/src/memory/moRndIndexedVectorTabuList.h
@@ -67,7 +67,7 @@ public:
    * @param _sol unused solution
    * @param _neighbor the current neighbor
    */
-  virtual void add(EOT & _sol, Neighbor & _neighbor) {
+  virtual void add(EOT & /*_sol*/, Neighbor & _neighbor) {
     if (_neighbor.index() < maxSize) 
       tabuList[_neighbor.index()] = howlong + rng.uniform(howlongRnd) ;
   }
diff --git a/mo/src/memory/moSolVectorTabuList.h b/mo/src/memory/moSolVectorTabuList.h
index ba72ccc43..31c57c0f6 100644
--- a/mo/src/memory/moSolVectorTabuList.h
+++ b/mo/src/memory/moSolVectorTabuList.h
@@ -57,7 +57,7 @@ public:
      * init the tabuList by clearing the memory
      * @param _sol the current solution
      */
-    virtual void init(EOT & _sol) {
+    virtual void init(EOT & /*_sol*/) {
         clearMemory();
     }
 
@@ -67,7 +67,7 @@ public:
      * @param _sol the current solution
      * @param _neighbor unused neighbor
      */
-    virtual void add(EOT & _sol, Neighbor & _neighbor) {
+    virtual void add(EOT & _sol, Neighbor & /*_neighbor*/) {
 
         if (tabuList.size() < maxSize) {
             std::pair<EOT, unsigned int> tmp;
@@ -87,7 +87,7 @@ public:
      * @param _sol the current solution
      * @param _neighbor the current neighbor (unused)
      */
-    virtual void update(EOT & _sol, Neighbor & _neighbor) {
+    virtual void update(EOT & /*_sol*/, Neighbor & /*_neighbor*/) {
         if (howlong > 0)
             for (unsigned int i=0; i<tabuList.size(); i++)
                 if (tabuList[i].second > 0)
diff --git a/mo/src/neighborhood/moBackwardVectorVNSelection.h b/mo/src/neighborhood/moBackwardVectorVNSelection.h
index b3050c439..a47b31e30 100644
--- a/mo/src/neighborhood/moBackwardVectorVNSelection.h
+++ b/mo/src/neighborhood/moBackwardVectorVNSelection.h
@@ -69,7 +69,7 @@ public:
    * @param _solution the current solution
    * @return true if there is some heuristics
    */
-  virtual bool cont(EOT& _solution){
+  virtual bool cont(EOT& /*_solution*/){
     return (cycle || (current > 0));
   }
 
@@ -78,7 +78,7 @@ public:
    *
    * @param _solution the current solution
    */
-  virtual void init(EOT& _solution){
+  virtual void init(EOT& /*_solution*/){
     current = LSvector.size() - 1;
   }
 
@@ -87,7 +87,7 @@ public:
    *
    * @param _solution the current solution
    */
-  virtual void next(EOT& _solution){
+  virtual void next(EOT& /*_solution*/){
     current = (current + LSvector.size() -1) % LSvector.size();
   }
 
diff --git a/mo/src/neighborhood/moDummyNeighbor.h b/mo/src/neighborhood/moDummyNeighbor.h
index a8cd01087..e68b2b079 100644
--- a/mo/src/neighborhood/moDummyNeighbor.h
+++ b/mo/src/neighborhood/moDummyNeighbor.h
@@ -43,6 +43,6 @@ public:
      * NOTHING TO DO
      * @param _solution the related solution
      */
-    virtual void move(EOT& _solution) {}
+    virtual void move(EOT& /*_solution*/) {}
 };
 #endif
diff --git a/mo/src/neighborhood/moDummyNeighborhood.h b/mo/src/neighborhood/moDummyNeighborhood.h
index 26c62163c..eda0ae490 100644
--- a/mo/src/neighborhood/moDummyNeighborhood.h
+++ b/mo/src/neighborhood/moDummyNeighborhood.h
@@ -46,7 +46,7 @@ public:
      * @param _solution unused solution
      * @return always false
      */
-    virtual bool hasNeighbor(EOT & _solution) {
+    virtual bool hasNeighbor(EOT & /*_solution*/) {
         return false;
     }
 
@@ -55,21 +55,21 @@ public:
      * @param _solution unused solution
      * @param _current unused neighbor
      */
-    virtual void init(EOT & _solution, Neighbor & _current) {}
+    virtual void init(EOT & /*_solution*/, Neighbor & /*_current*/) {}
 
     /**
      * NOTHING TO DO
      * @param _solution unused solution
      * @param _current unused neighbor
      */
-    virtual void next(EOT & _solution, Neighbor & _current) {}
+    virtual void next(EOT & /*_solution*/, Neighbor & /*_current*/) {}
 
     /**
      * NOTHING TO DO
      * @param _solution unused solution
      * @return always false
      */
-    virtual bool cont(EOT & _solution) {
+    virtual bool cont(EOT & /*_solution*/) {
         return false;
     }
 
diff --git a/mo/src/neighborhood/moForwardVectorVNSelection.h b/mo/src/neighborhood/moForwardVectorVNSelection.h
index d7d3546cb..d469cf6be 100644
--- a/mo/src/neighborhood/moForwardVectorVNSelection.h
+++ b/mo/src/neighborhood/moForwardVectorVNSelection.h
@@ -69,7 +69,7 @@ public:
    * @param _solution the current solution
    * @return true if there is some heuristics
    */
-  virtual bool cont(EOT& _solution){
+  virtual bool cont(EOT& /*_solution*/){
     return (cycle || (current <= (LSvector.size() - 2)));
   }
 
@@ -78,7 +78,7 @@ public:
    *
    * @param _solution the current solution
    */
-  virtual void init(EOT& _solution){
+  virtual void init(EOT& /*_solution*/){
     current = 0;
   }
 
@@ -87,7 +87,7 @@ public:
    *
    * @param _solution the current solution
    */
-  virtual void next(EOT& _solution){
+  virtual void next(EOT& /*_solution*/){
     current = (current + 1) % LSvector.size();
   }
 
diff --git a/mo/src/neighborhood/moIndexNeighbor.h b/mo/src/neighborhood/moIndexNeighbor.h
index eaf302966..880c08812 100644
--- a/mo/src/neighborhood/moIndexNeighbor.h
+++ b/mo/src/neighborhood/moIndexNeighbor.h
@@ -109,7 +109,7 @@ public:
 	 * @param _solution solution from which the neighborhood is visited
 	 * @param _key index of the IndexNeighbor
 	 */
-         virtual void index(EOT & _solution, unsigned int _key) {
+         virtual void index(EOT & /*_solution*/, unsigned int _key) {
            key = _key;
          }
 
diff --git a/mo/src/neighborhood/moNeighbor.h b/mo/src/neighborhood/moNeighbor.h
index 889dd6817..8186c2435 100644
--- a/mo/src/neighborhood/moNeighbor.h
+++ b/mo/src/neighborhood/moNeighbor.h
@@ -93,7 +93,7 @@ public:
 	 * @param _neighbor a neighbor
 	 * @return if _neighbor and this one are equals
 	 */
-	virtual bool equals(moNeighbor<EOT, Fitness> & _neighbor) {
+	virtual bool equals(moNeighbor<EOT, Fitness> & /*_neighbor*/) {
 		return false;
 	}
 
diff --git a/mo/src/neighborhood/moOrderNeighborhood.h b/mo/src/neighborhood/moOrderNeighborhood.h
index 384d0dda7..316ba8cba 100644
--- a/mo/src/neighborhood/moOrderNeighborhood.h
+++ b/mo/src/neighborhood/moOrderNeighborhood.h
@@ -71,7 +71,7 @@ public:
 	 * @param _solution the solution to explore
 	 * @return true if the neighborhood was not empty
 	 */
-	virtual bool hasNeighbor(EOT& _solution) {
+	virtual bool hasNeighbor(EOT& /*_solution*/) {
 	  return getNeighborhoodSize() > 0;
 	}
 
@@ -102,7 +102,7 @@ public:
 	 * @param _solution the solution to explore
 	 * @return true if there is again a neighbor to explore
 	 */
-	virtual bool cont(EOT & _solution) {
+	virtual bool cont(EOT & /*_solution*/) {
 	  return (currentIndex < getNeighborhoodSize() - 1);
 	}
 
diff --git a/mo/src/neighborhood/moRndVectorVNSelection.h b/mo/src/neighborhood/moRndVectorVNSelection.h
index a460f2d45..af4ab22dd 100644
--- a/mo/src/neighborhood/moRndVectorVNSelection.h
+++ b/mo/src/neighborhood/moRndVectorVNSelection.h
@@ -72,7 +72,7 @@ public:
    * @param _solution the current solution
    * @return true if there is some heuristics
    */
-  virtual bool cont(EOT& _solution){
+  virtual bool cont(EOT& /*_solution*/){
     return ( cycle || (currentOrder <= (order.size() - 2)) );
   }
 
@@ -81,7 +81,7 @@ public:
    *
    * @param _solution the current solution
    */
-  virtual void init(EOT& _solution) {
+  virtual void init(EOT& /*_solution*/) {
     if(order.size() == 0)
       for(unsigned int i = 0; i < LSvector.size(); i++)
 	order.push_back(i);
@@ -98,7 +98,7 @@ public:
    *
    * @param _solution the current solution
    */
-  virtual void next(EOT& _solution){
+  virtual void next(EOT& /*_solution*/){
     currentOrder = (currentOrder + 1) % order.size();
 
     current = order[currentOrder];
diff --git a/mo/src/neighborhood/moRndWithReplNeighborhood.h b/mo/src/neighborhood/moRndWithReplNeighborhood.h
index 89537bf09..d66b72ac8 100644
--- a/mo/src/neighborhood/moRndWithReplNeighborhood.h
+++ b/mo/src/neighborhood/moRndWithReplNeighborhood.h
@@ -68,7 +68,7 @@ public:
      * @param _solution the solution to explore
      * @return true if the neighborhood was not empty
      */
-    virtual bool hasNeighbor(EOT& _solution) {
+    virtual bool hasNeighbor(EOT& /*_solution*/) {
         return neighborhoodSize > 0;
     }
 
@@ -97,7 +97,7 @@ public:
      * @param _solution the solution to explore
      * @return true if there is again a neighbor to explore
      */
-    virtual bool cont(EOT & _solution) {
+    virtual bool cont(EOT & /*_solution*/) {
       if (maxNeighbors == 0)
         return neighborhoodSize > 0;
       else
diff --git a/mo/src/neighborhood/moRndWithoutReplNeighborhood.h b/mo/src/neighborhood/moRndWithoutReplNeighborhood.h
index e51c6d6e7..dfa057a28 100644
--- a/mo/src/neighborhood/moRndWithoutReplNeighborhood.h
+++ b/mo/src/neighborhood/moRndWithoutReplNeighborhood.h
@@ -69,7 +69,7 @@ public:
      * @param _solution the solution to explore
      * @return true if the neighborhood was not empty
      */
-    virtual bool hasNeighbor(EOT& _solution) {
+    virtual bool hasNeighbor(EOT& /*_solution*/) {
         return neighborhoodSize > 0;
     }
 
@@ -110,7 +110,7 @@ public:
      * @param _solution the solution to explore
      * @return true if there is again a neighbor to explore
      */
-    virtual bool cont(EOT & _solution) {
+    virtual bool cont(EOT & /*_solution*/) {
         return (maxIndex > 0) ;
     }
 
diff --git a/mo/src/perturb/moNeighborhoodPerturb.h b/mo/src/perturb/moNeighborhoodPerturb.h
index 676f5a828..fe66bdbb9 100644
--- a/mo/src/perturb/moNeighborhoodPerturb.h
+++ b/mo/src/perturb/moNeighborhoodPerturb.h
@@ -79,7 +79,7 @@ public:
      * @param _sol the current solution
      * @param _neighbor unused neighbor (always empty)
      */
-    virtual void add(EOT & _sol, Neighbor & _neighbor) {
+    virtual void add(EOT & _sol, Neighbor & /*_neighbor*/) {
         (*this).init(_sol);
     }
 
@@ -88,7 +88,7 @@ public:
      * @param _sol the current solution
      * @param _neighbor unused neighbor (always empty)
      */
-    virtual void update(EOT & _sol, Neighbor & _neighbor) {
+    virtual void update(EOT & _sol, Neighbor & /*_neighbor*/) {
         if (otherNeighborhood.cont(_sol))
             otherNeighborhood.next(_sol, current);
         else
diff --git a/mo/src/problems/bitString/moBitsWithReplNeighborhood.h b/mo/src/problems/bitString/moBitsWithReplNeighborhood.h
index 8c833f1a2..34d2a9623 100644
--- a/mo/src/problems/bitString/moBitsWithReplNeighborhood.h
+++ b/mo/src/problems/bitString/moBitsWithReplNeighborhood.h
@@ -98,13 +98,13 @@ public:
    * @param _neighbor the first neighbor
    * @param _n Hamming distance of the neighbor
    */
-  virtual void randomNeighbor(EOT & _solution, Neighbor & _neighbor, unsigned _n) {
+  virtual void randomNeighbor(EOT & /*_solution*/, Neighbor & _neighbor, unsigned _n) {
     _neighbor.bits.resize(_n);
     _neighbor.nBits = _n;
 
     unsigned i;
     unsigned b;
-    unsigned tmp;
+    // unsigned tmp;
 
     for(unsigned k = 0; k < _n; k++) {
       i = rng.random(length - k);
@@ -167,7 +167,7 @@ public:
    * @param _solution the solution to explore
    * @return true if there is again a neighbor to explore: population size larger or equals than 1
    */
-  virtual bool cont(EOT & _solution) {
+  virtual bool cont(EOT & /*_solution*/) {
     return nNeighbors < sampleSize ;
   }
   
diff --git a/mo/src/problems/bitString/moBitsWithoutReplNeighborhood.h b/mo/src/problems/bitString/moBitsWithoutReplNeighborhood.h
index 4584a791a..34dad414f 100644
--- a/mo/src/problems/bitString/moBitsWithoutReplNeighborhood.h
+++ b/mo/src/problems/bitString/moBitsWithoutReplNeighborhood.h
@@ -142,7 +142,7 @@ public:
    * @param _solution the solution to explore 
    * @param _neighbor the first neighbor
    */
-  virtual void init(EOT & _solution, Neighbor & _neighbor) {
+  virtual void init(EOT & /*_solution*/, Neighbor & _neighbor) {
     maxIndex = neighborhoodSize ;
 
     unsigned i = rng.random(maxIndex);
@@ -163,7 +163,7 @@ public:
    * @param _solution the solution to explore (population of solutions)
    * @param _neighbor the next neighbor which in order of distance
    */
-  virtual void next(EOT & _solution, Neighbor & _neighbor) {
+  virtual void next(EOT & /*_solution*/, Neighbor & _neighbor) {
     unsigned i = rng.random(maxIndex);
     key = indexVector[i];
 
@@ -180,7 +180,7 @@ public:
    * @param _solution the solution to explore
    * @return true if there is again a neighbor to explore: population size larger or equals than 1
    */
-  virtual bool cont(EOT & _solution) {
+  virtual bool cont(EOT & /*_solution*/) {
     return neighborhoodSize - maxIndex < sampleSize ;
   }
   
diff --git a/mo/src/problems/permutation/moSwapNeighborhood.h b/mo/src/problems/permutation/moSwapNeighborhood.h
index 8354337e6..0ad0f1a2f 100644
--- a/mo/src/problems/permutation/moSwapNeighborhood.h
+++ b/mo/src/problems/permutation/moSwapNeighborhood.h
@@ -54,7 +54,7 @@ public:
      * @param _solution the solution to explore
      * @param _current the first neighbor
      */
-    virtual void init(EOT& _solution, Neighbor& _current) {
+    virtual void init(EOT& /*_solution*/, Neighbor& _current) {
         indices.first=0;
         indices.second=1;
         _current.setIndices(0,1);
diff --git a/mo/src/problems/permutation/moTwoOptExNeighborhood.h b/mo/src/problems/permutation/moTwoOptExNeighborhood.h
index 9723946bb..886fbc3de 100755
--- a/mo/src/problems/permutation/moTwoOptExNeighborhood.h
+++ b/mo/src/problems/permutation/moTwoOptExNeighborhood.h
@@ -57,7 +57,7 @@ public:
      * @param _solution the solution to explore
      * @param _current the first neighbor
      */
-    virtual void init(EOT& _solution, Neighbor& _current) {
+    virtual void init(EOT& /*_solution*/, Neighbor& _current) {
         indices.first=0;
         indices.second=1;
         _current.setIndices(0,1);