How to get GDB to do a 'list' after every step?

Question

I can step along with gdb, but I have to give the \"list\" command every time I want to see where I am in source code.

(gdb) next
351     int right = get_va         


        

Answer 1

hook-stop

define hook-stop
  l
end

Doc: https://sourceware.org/gdb/current/onlinedocs/gdb/Hooks.html

In addition, a pseudo-command, ‘stop’ exists. Defining (‘hook-stop’) makes the associated commands execute every time execution stops in your program: before breakpoint commands are run, displays are printed, or the stack frame is printed.

Learned from: https://stackoverflow.com/a/8374474/895245

Highlight the current line

This is the only thing missing to completely replace the buggy -tui mode completely.

It is currently not possible without Python scripting: https://sourceware.org/bugzilla/show_bug.cgi?id=21044

With Python scripting, I'm currently using: https://github.com/cyrus-and/gdb-dashboard

See also: How to highlight and color gdb output during interactive debugging?