Add some XFAILs

[Kaveh R. Ghazi]

 > From: Zack Weinberg <zack@wolery.cumb.org>
 > 
 > These aren't likely to be fixed anytime soon, and they're just
 > spurious/missing warnings.
 > 
 > zw
 > 
 > 	* gcc.dg/compare2.c (case 12): XFAIL.
 > 	* gcc.dg/noreturn-1.c (foo7, foo8): XFAIL.
 > 	* gcc.dg/noreturn-2.c (noreturn): XFAIL.


I agree with the compare2 XFAIL, having that work is a wish list item.

However the noreturn* failures represent regressions over 2.95.x so I
would like you to please revert those XFAILs.

		Thanks,
		--Kaveh
--
Kaveh R. Ghazi			Engagement Manager / Project Services
ghazi@caip.rutgers.edu		Qwest Internet Solutions