graphical front-ends for gdb debugger?

[Patrick Doyle]

I know this doesn't help much, but I've always used Emacs as my front
end to gdb.  I expect that, now that we're well into the 21st century,
Eclipse would have a gdb front end or three.  This old dinosaur first
started using Emacs 20 years ago and sees no need to change his spots.
 (Oh dear, I'm mixing metaphors again).

--wpd