Sorry to noise you. But I don't know how to collect gcda for systemd process. According to the infomation I found, the resident process can add a signal handler function, and call exit() or __gcov_dump() to collect the gcda. I implemented a simple demo and it does work, but not in the systemd process. I have been looking for information for a long time, but I can't solve the problem. So I only send the mail to ask for your help. Does anyone know how to collect gcda for systemd process? If I send the wrong mail address. Sorry about that. | | 17826839720@xxxxxxx | | 邮箱:17826839720@xxxxxxx |