gcc:
	* config/rs6000/rs6000.c (compute_save_world_info): Test
	cfun->has_nonlocal_label to determine if the out-of-line save
	world call may be used.
ada:
	* gcc-interface/Makefile.in (darwin): Provide powerpc64 system 
	implementation.
	* system-darwin-ppc64.ads: New file.

From-SVN: r178630