patch for -Wno-long-long and early GNAT compilers

[Robert Dewar]

<<Therefore, I'm nervous about dropping support for GNAT 3.1[34] the
moment GCC 3.1 ships.  I would like to see that change postponed at
>>

This would rate a Huh? (except that I think that's rude so I never use it :-)

No one ever said we would drop support for bootstrapping with GNAT 3.13/3.14
the moment GCC 3.1 ships. On the contrary, ACT will be bootstrapping nightly
with 3.13 and 3.14 for some time to come, and likely will never switch to 
bootstrapping with GCC 3.1 until a couple of years from now (before we
switch to that, we have to

a) release a version of GNAT Pro based on 3.1

b) release the subsequent version of GNAT Pro

I really think that Zack is in the mountains-out-of-mole-hills mode at
this stage. I am signing off the thread, since I don't think there is
anything further to be added at this stage, and I fear that this topic
has dominated the mailing list for long enough.