The definition of G4TrackingManager class contains SetNavigator method which is not implemented anywhere. The library has, therefore, an undefined symbol.
The SetNavigator method is in inlined and include/G4TrackingManager.hh. I check the libaray made on RedHat Enterprise 3, but I could not see that SetNavigator is undefined.
Sorry, but I just cannot see where the inline method is... are you really sure it's there....? I looked into G4TrackingManager.hh and could not find the implementation.... there are several other inline methods but not this one... Witek
Oops! I misunderstood that you were saying about G4SteppingManager. You are right! The fix has been commited in the CVS repositry. Thanks for your contribution.