What happen if... (related GPL & src)

[hgbasm]

I have a question.

I will read or desire to read the source code of gcc, but if I for 
example make some anotations or some work based in my notes, or I get a 
idea of how to implement X thing,  or I think that certain idea is nice, 
and then I make my own compiler this compiler should need by under GPL?

 From http://www.gnu.org/copyleft/gpl.html

[quote]*6.* Each time you redistribute the Program (or any work based on 
the Program), the recipient automatically receives a license from the 
original licensor to copy, distribute or modify the Program subject to 
these terms and conditions. You may not impose any further restrictions 
on the recipients' exercise of the rights granted herein. You are not 
responsible for enforcing compliance by third parties to this 
License.[/quote]

Altought I consider a little opaque the concept of the "programm" in 
that licence, but anyway, I like that you answer first this question.



Hope you can help me out.