2012-01-05  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51764
	* common.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move
	to c.opt.
	* toplev.c (process_options): Reject combining mudflap and LTO.
	* tree-nomudflap.c (nogo): Use sorry instead of internal_error.

	c-family/
	* c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
	from common.opt.

From-SVN: r182913