Go4Expert - overloading operator *

Hello all,

can anyone tell me how can i make the following code to work fine in MVS and GNU compiler? This code will work only for MVS. GNU compiler will generate a building error.

Code:

#include <iostream>

#include <vector>

using namespace std; 



template<class T>

const vector<T>&

operator*=(vector<T>& obj1, const T typeVal)

{                              

  for (unsigned i = 0; i < obj1.size(); i++)

    obj1[i] *= typeVal; 



  return obj1;

} 



template<class T>

const vector<T>

operator*(const vector<T>& obj1, const T typeVal)

{

  return (vector<T>(obj1) *= typeVal);

} 



template<class T>

const vector<T>

operator*(const T typeVal, const vector<T>& obj1)

{

  return (obj1*typeVal);

}



int main()

{

  vector<double> x(3,4);

  vector<double> d = x*2.0;

  cout << d[0] << " " << d[1] << " " << d[2] << endl;

  return 0;

}