decl.c (make_type_from_size): Just copy TYPE_NAME.

	* gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Just copy
	TYPE_NAME.
	* gcc-interface/trans.c (smaller_packable_type_p): Rename into...
	(smaller_form_type_p): ...this.  Change parameter and variable names.
	(call_to_gnu): Use the nominal type of the parameter to create the
	temporary if it's a smaller form of the actual type.
	(addressable_p): Return false if the actual type is integral and its
	size is greater than that of the expected type.

From-SVN: r158398