PATCH: IA64 bootstrap failure patch

[Andrew Pinski]

> 
> This patch, along with an earlier one that is at
> 
> 	http://gcc.gnu.org/ml/gcc-patches/2006-01/msg01779.html
> 
> are needed to get the IA64 GCC bootstrap working again.  With
> both patches in place I have bootstrapped IA64 HP-UX and Linux
> with no regressions.
> 
> The reason the -Wno-error flag is needed when compiling insn-automata is
> because the IA64 machine description file contains a very long string
> (600+ chars) that causes a warning, and thus an error, when -Werror is
> used to compile it.
> 
> Ok to check in?

Semi related to this patch:
I forgot to mention this to Zack before but there is bug reprt asking
for turning off this warning with an option.  PR 19588.

Thanks,
Andrew Pinski