🚀 go-pugleaf

   From: munnari!sibyl.eleceng.ua.oz.au!ian@uunet.uu.net
   Date: Thu, 15 Feb 90 11:54:57 +1100

   I just built gdb 3.5 with relatively little trouble. However when I run it
   under emacs gdb-mode it doesn't dispaly the prompt correctly.
   It starts up fine except it doesn't print a prompt. If I then type
   a command line and hit return, gdb *THEN* displays the prompt followed
   by it's output. It is as though gdb's output is line buffered.

That is because of it is trying to do command-line editing via
readline.

I use the following gdb-mode-hook:

(setq gdb-mode-hook
      '(lambda ()
	 (let ((process (get-buffer-process current-gdb-buffer)))
	   (mapcar '(lambda (string)
		      (send-string process (concat string "\n")))
		   '("set editing 0"
		     "set screensize 0"
		     "set prettyprint 1"
		     "set unionprint 0")))))