2013-10-16  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* configure.ac: Update from GCC.
	* configure: Regenerate.
2013-10-16  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* ChangeLog: Sync from GCC.
	* mh-darwin: Ditto.
	* bootstrap-ubsan.mk: Ditto.