What are some useful GDB remote debugging commands?

What are some useful GDB remote debugging commands?

Some useful GDB remote debugging commands include:

1. target remote <hostname>:<port> - Connects to a remote target.
2. monitor - Sends commands to the remote target.
3. set remotetimeout <seconds> - Sets the timeout for remote commands.
4. info threads - Lists all threads in the remote process.
5. detach - Detaches from the remote target.

How do I set up GDB for remote debugging?

To set up GDB for remote debugging, you need to:

1. Start the GDB server on the target machine using gdbserver <host>:<port> <program>.
2. On your local machine, run GDB and use target remote <host>:<port> to connect.

Can I use GDB with Docker for remote debugging?

Yes, you can use GDB with Docker. You need to run your application inside a Docker container and expose the GDB server port. Then, connect to it using GDB on your host machine.

What if I encounter connection issues?

If you encounter connection issues, check the following:

1. Ensure the GDB server is running and listening on the correct port.
2. Verify network connectivity between your host and the target.
3. Check firewall settings that might block the connection.