Thank you Eric, you are right, I got confused with the names of the several manuals, I was wrongly looking here:
CodeWarrior V10.x RS08 Build Tools Reference Manual CWMCURS08CMPREF
CodeWarrior V10.x HC(S)08 Build Tools Reference Manual CWMCUS08CMPREF
The right manual has this title:
CodeWarrior V10.x HC(S)08 RS08 Build Tools Utilities Manual
All the linker messages are there in detail.
Now I can write a new post with a problem based on this reference.
Thank you !