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Re: Performance measurement


On Wednesday 05 June 2002 13.45, you wrote:
> On Wed, Jun 05, 2002 at 12:38:16PM +0200, Christer Kaivo-oja wrote:
> > On Wednesday 05 June 2002 11.27, you wrote:
> > > The program is tm_basic. Its in the kernel tests directory.
> > >
> > >     Andrew
> >
> > Thank you very much.... Now the world is back to normal.. I'm having
> > problems again... ;)
> >
> > I am able to run some of the kernel tests just fine (loading them using
> > the gdb stub I have up and running), but when I try to run the tm_basic
> > test, I get a SIGTRAP even before the startup breakpoint. The cygstart of
> > tm_basic doesn't get called at all for some reason.. Any ideas on what it
> > might be?
>
> Decode the sigtrap information. It should give you an program counter
> at least. You can then work out what function it was in at the
> time. That should give you some clues.
>
> tm_basic is probably not the best program for debugging a HAL. Its
> probably the most compless.  I would get all the other test programs
> working first. Run the hal/common onces first, then the kernel ones.

Well, all the other tests run just fine... Where can I find info on how to 
decode the sigtrap?

  -- Christer

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