> I've never had -fomit-frame-pointer break anything. I think maybe it's an
> extranaeity for Pascal. Or for if you suddenly decide your GNU C is
> Pascal on the fly. i.e. I don't get why it's not the default.

I'ver never used it, so I've never had it break anything either.

My point was that I don't know whether ebp is callee-saved if
you use this option, and frankly I don't give a damn.