--- crash-trace-command-2.0/trace.c.orig
+++ crash-trace-command-2.0/trace.c
@@ -1536,23 +1535,21 @@ static struct command_table_entry comman
 
 static int ftrace_initialized;
 
-int _init(void)
+void __attribute__((constructor))
+trace_init(void)
 {
 	if (ftrace_init() < 0)
-		return 0;
+		return;
 
 	ftrace_initialized = 1;
 	register_extension(command_table);
-
-	return 1;
 }
 
-int _fini(void)
+void __attribute__((destructor))
+trace_fini(void)
 {
 	if (ftrace_initialized)
 		ftrace_destroy();
-
-	return 1;
 }
 
 #define TRACE_CMD_FILE_VERSION_STRING "6"