Pascal J.Bourguignon pjb@informatimago.com writes:
C-c C-b is okay for me.
Normally, it's C-c C-c, like in M-x shell or M-x eshell:
C-c C-c comint-interrupt-subjob
It's C-c C-c in the REPL, but here we're talking about the binding in lisp-mode source buffers, where C-c C-c is compile-defun.