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Re: Problems with remote debugging on ARM
Le Tue, 16 May 2006 12:13:19 -0400 Daniel Jacobowitz <drow@false.org> a
écrit?:
> On Tue, May 16, 2006 at 06:08:20PM +0200, Milrith wrote:
> > I use a timer which is generating a signal every 10 ms (SIGALRM). As
> > soon as timer_settime is called, there is a lot of network activity,
> > the gdb client seems to be busy (when I step) and debugging is unusable.
> > If i increase the period of this timer (to something like 50 ms) it is
> > OK. Would there be a means to still be able to debug my program with
> > the 10 ms period?
>
> Right now there is no way to do this. I had a patch for it long ago,
> but it wasn't very nice, and I never had time to go back to it. You
> could hack your GDB stub to ignore SIGALRM, in the same way that it
> ignores certain threading-related signals (assuming you're using
> gdbserver).
Yes, I am using gdbserver. Right now SIGALRM is treated as pass noprint
nostop. Would you have more details on how to do this hack? ;)
> > I have problems with breakpoints not taken into account, are there
> > known problems with some parts of my configuration (C++ or threads)?
>
> Are they in constructors? Google would be glad to tell you about the
> problem, in that case.
Unfortunately not, it can happen in normal methods. I am compiling
with -g and without any optimisation option.
Another little problem: I can't autocomplete method names with "::"
after the class names (Class::<tab> produces nothing), I suppose I am
missing a little something?
Thanks a lot,
Milrith