What are some examples of remote debugging with GDB?

What are some examples of remote debugging with GDB?

Remote debugging with GDB allows you to debug applications running on a different machine. For example, you can use GDB to connect to a remote server where your application is running and debug it as if it were local.

Can you give me a specific example of how to set it up?

Sure! First, you need to start the GDB server on the remote machine using the command gdbserver :1234 ./your_program. Then, on your local machine, you can connect to it using gdb ./your_program and then target remote <remote_ip>:1234.

What if I want to debug a multi-threaded application?

You can still use GDB for multi-threaded applications. Just ensure that you compile your program with the -g flag for debugging symbols. GDB will allow you to switch between threads using the info threads command.

Are there any limitations I should be aware of?

Yes, some limitations include potential issues with breakpoints in shared libraries and the need for network stability. Also, certain GDB features may not work as expected in remote mode.