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Re: Startup problem
Hi,
I posted my solution before (solution - thumb/exceptions) and do not
want to repeat.
Regards,
Sven Rehfuß
Am Do, den 10.06.2004 schrieb Gary Thomas um 17:33:
> On Thu, 2004-06-10 at 09:23, Sven Rehfuss wrote:
> > Hi,
> > use a debugger and check the code. If the routines modify stack
> > variables before decrementing the stack pointer, it maybe is the same
> > problem I had.
> > If it is the same problem, I can give you the solution.
>
> Why not share this solution with us all? After all, that's what this
> forum is for!
>
> >
> > Regards,
> > Sven Rehfuß
> >
> >
> > Am Do, den 10.06.2004 schrieb Rycerz Roman-G11565 um 17:08:
> > > Hi
> > >
> > > I have an intermittent problem. When starting up the eCos kernel the call to "cyg_hal_invoke_constructors" sometimes fails with a segmentation violation.
> > > It seems to happening when the destructors are being called.
> > > in thread.cxx
> > >
> > > its in the routine "~cyg_thread_remove_from_list", it seem to be working it way back thru a linked list assigning
> > > prev = prev->list_next when it blows up prev is set to the contents of memory "0", location a null ptr problem.
> > >
> > > I know this is a quite vague description, and I may all wrong..
> > > But does anyone have any ideas why this is happening ???
>
> You've not told us much about your environment.
> * What target platform [processor architecture]?
> * What tools are you using
> * What eCos configuration
> * Is this repeatable or random
--
B2motion GmbH
Sven Rehfuß
Projekt/System Engineer
Otto-Lilienthal Straße 29
D-28199 Bremen
Tel.: +49 421 24111 - 22
Fax : +49 421 24111 - 99
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Email: sven.rehfuss@b2motion.de
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