+2009-11-05 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (temp_obj_dir_name): Remove.
+ (arguments_file_name): New.
+ (free_2): Free arguments_file_name instead of temp_obj_dir_name.
+ (exec_lto_wrapper): Create arguments file with make_temp_file.
+ (cleanup_handler): Don't remove the temporary directory. Remove the
+ arguments file.
+ (onload): Don't create the temporary directory.
+