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Re: KGDB/i386 broken/supposed to work?
> > There is no delay between ``kgdb waiting...'' and ``fatal breakpoint trap in supervisor mode''.
>
> Looks like that behavior was introduced by the following commit
> to src/sys/arch/i386/i386/trap.c:
>
> ----------------------------
> revision 1.239
> date: 2008-05-30 13:38:21 +0300; author: ad; state: Exp; lines: +10 -11;
> Since breakpoints don't work, dump basic info about the trap before
> entering the debugger. Sometimes ddb only makes the situation worse.
> ----------------------------
Yes, I've arrived at that commit too, after a longish bisect session. It's indeed the expected behavior.
I'm now bisecting 6-stable (it seems to work there indeed), vs -head; but this will take quite a while. I'll report back once I arrived somewhere.
Thanks for your replies,
Timo
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