HP-PA ABI issues - framepointer handling

[Mike Stump]

> To: dewar@gnat.com (Robert Dewar)
> Date: Fri, 20 Oct 2000 13:42:35 -0400
> From: David Edelsohn <dje@watson.ibm.com>

> Correct me if I am wrong, but GNAT currently uses its own exception
> handling mechanisms and not the GCC/G++ exception handling
> infrastructure, right?  I do not see how it is possible to be
> compatible with G++ given your goal of compatibility with the
> native, system unwind mechanisms.

Easy enough, you fix Ada to use gcc exceptions, you migrate support
for native EH into the gcc backend...  This is as it was planned...