System call support in reversible debugging

[Sean Chen]

Hi,

Can gdb record system calls without checkpoints or snapshots
currently? If not, is it possible to record the instructions and
reverse the inferior?

When I recorded fclose(), I got the following message.
The next instruction is syscall munmap.  It will free the memory addr
= 0xb7fe0000 len = 4096.  It will make record target get error.  Do
you want to stop the program?([y] or n)

Thanks in advance.

-- 
Best Regards,
Sean Chen