[PATCH][Ada] Add FreeBSB x86_64 support (was: Build logs of GCC, G++ and GNAT on FreeBSD x86_64 now available)

[Arnaud Charlet]

> Testresults provided by the original author here:
> http://gcc.coreland.ath.cx
> 
> Ok to commit?

The patch is OK.

We still need a real author name in the ChangeLog, 'M' does not apply as
a real author name IMO.

> 2009-11-19 M  <gcc@coreland.ath.cx>
> 
> 	* init.c (__gnat_error_handler, __gnat_install_handler): Fix
> 	warnings.
> 	* gcc-interface/Makefile.in: Add support for FreeBSD x86_64.