Why not gnat Ada in gcc?

[Robert Dewar]

By the way, one thing I should say here is that I wear two hats, one
as president of ACT, and the other as the maintainer of GNAT for the GNU
project. 

Let me talk with the second hat on :-)

The whole point of the discussion here is to make a step forward in
getting the GNAT sources properly integrated into the gcc tree. There
are many advantages on all sides in this, which is why 

Switch to other hat

Ada Core Technologies will be happy to contribute the sources to the
gcc tree and help to maintain this tree

switching back to the GNU hat

And I will be trying to make sure that this is done in a manner that
is most effective for the GNU project, balancing the many factors
involved.

Robert Dewar