at least it assembles again

lib/elf/object_writer.rb

@@ -31,7 +31,7 @@ module Elf
         end
       end
       assembler.objects.values.each do |slot| 
-        add_symbol "#{slot.objekt.class.name}::#{slot.position.to_s(16)}" , slot.position
+        add_symbol "#{slot.class.name}::#{slot.position.to_s(16)}" , slot.position
       end
     end
     attr_reader :text

lib/register/assembler.rb

@@ -81,6 +81,7 @@ module Register
       @stream.write_uint32( type )
       write_ref_for(object.layout[:names] )
       variables.each do |var|
+        raise object.class.name unless var
         write_ref_for(var)
       end
       pad_after( variables.length * 4 )
@@ -100,7 +101,7 @@ module Register
 
     def assemble_Hash hash
       # so here we can be sure to have _identical_ keys/values arrays
-      assemble_self( hash , [ hash.layout[:keys] , hash.layout[:values] ] )
+      assemble_self( hash , [ hash.keys , hash.values ] )
     end
 
     def assemble_BootSpace(space)