r206756 - in /trunk/gcc: ChangeLog config.gcc

[hjl@gcc.gnu.org]

Author: hjl
Date: Sat Jan 18 13:25:40 2014
New Revision: 206756

URL: http://gcc.gnu.org/viewcvs?rev=206756&root=gcc&view=rev
Log:
Update x86 --with-arch/--with-cpu= configure handling

	PR bootstrap/59580
	PR bootstrap/59583
	* config.gcc (x86_archs): New variable.
	(x86_64_archs): Likewise.
	(x86_cpus): Likewise.
	Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
	--with-arch/--with-cpu= options.
	Support --with-arch=/--with-cpu={nehalem,westmere,
	sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config.gcc