gcc/config/sh/superh.opt - gcc - Git at Google

 ;; The -mboard and -mruntime options need only be accepted here, they are
 ;; actually processed by supplementary specs files.

 mboard=
 Target RejectNegative Joined
 Board name [and memory region].

 mruntime=
 Target RejectNegative Joined
 Runtime name.
	;; The -mboard and -mruntime options need only be accepted here, they are
	;; actually processed by supplementary specs files.

	mboard=
	Target RejectNegative Joined
	Board name [and memory region].

	mruntime=
	Target RejectNegative Joined
	Runtime name.