sig.c (build_signature_pointer_constructor): Don't set TREE_HAS_CONSTRUCTOR for a...

sig.c (build_signature_pointer_constructor): Don't set TREE_HAS_CONSTRUCTOR for a signature pointer.

	* sig.c (build_signature_pointer_constructor): Don't set
	TREE_HAS_CONSTRUCTOR for a signature pointer.
	* cvt.c (ocp_convert): Don't force a temporary for internal structs.
	* init.c (resolve_offset_ref): Warn about implicit & on pmfs
	here, too.
	* typeck.c (build_unary_op): Only allow taking the address of a
	real constructor.
	* typeck2.c (digest_init): Simplify.
	(store_init_value): Don't pedwarn about using { } for pmfs.

From-SVN: r19079