PR ada/39264
	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do no
	call make_packable_type on fat pointer types.
	<E_Array_Subtype>: Likewise.
	<E_Record_Subtype>: Call make_packable_type on all record types
	except for fat pointer types.
	(make_packable_type): Likewise.
	(gnat_to_gnu_field): Likewise.

From-SVN: r144514