I wrote : ...
Here is the full message of the compiler :
...
Please submit a full bug report. See URL:http://www.gnu.org/software/gcc/faq.html#bugreport for instructions.
...
Is it a GPC bug or a GCC bug ? Do I really have to report it at {HYPERLINK "mailto:gcc-bugs@gcc.gnu.org"}gcc-bugs@gcc.gnu.org ? -- "Couperin"