decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.

decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.

	* decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
	* typeck.c (comp_target_types): Tweak pedantic case.
	(comp_target_parms): Tweak pedantic case.  Clean up somewhat.
	Return -1 or 1 instead of 1 or 2.
	(compparms): Remove STRICT handling.
	* typeck.c (comp_target_types): Handle references like pointers.
	(comp_target_parms): Note that return code from comp_target_types
	can be negative to indicate failure.

From-SVN: r19268