+ trace = malloc(sizeof(*trace));
+ memset(trace, 0, sizeof(*trace));
+ ret = ctf_visitor_construct_metadata(stdout, 0, &scanner->ast->root,
+ trace, BYTE_ORDER);
+ if (ret) {
+ fprintf(stdout, "Error in CTF metadata constructor %d\n", ret);
+ goto free_trace;
+ }
+free_trace:
+ free(trace);