largest_align = 1; /* must be non-zero for ltt_align */
data_size = ltt_get_data_size(&closure, serialize_private,
&largest_align, fmt, &args_copy);
largest_align = 1; /* must be non-zero for ltt_align */
data_size = ltt_get_data_size(&closure, serialize_private,
&largest_align, fmt, &args_copy);