update_excuses: -gcc

[Matthias Klose]

# -gcc (2.95.2-20 to -)

    * Maintainer: Debian GCC maintainers
    * Boss says I shouldn't remove gcc
    * Not considered 


This is still in update_excuses, although the package is removed in
unstable.

As I see both libgcc1 built from 3.2 and 3.3 in the package pool, is
it possible to move the current 3.2 packages to testing? the missing
binutils architectures are uploaded. 3.2 on m68k is building, but not
sure if it finishes tomorrow. Maybe it can go in later.