//pos += ltt_align((size_t)pos, tf->trace->arch_size, tf->alignment);
pos += ltt_align((size_t)pos, sizeof(uint16_t), tf->alignment);
id = ltt_get_uint16(LTT_GET_BO(tf), pos);
//pos += ltt_align((size_t)pos, tf->trace->arch_size, tf->alignment);
pos += ltt_align((size_t)pos, sizeof(uint16_t), tf->alignment);
id = ltt_get_uint16(LTT_GET_BO(tf), pos);