[ECOS] SIGILL ??

[Jonathan Larmour]

rakesh wrote:
> I built eCos2.0 default template for i386 PC as target
> and downloaded through gdb. When I run the image, I
> receive following error..
> "program received SIGILL, Illegal instruction"
> 0xffffdbb4 in ?? ()
> 
> the place for SIGILL is not constant but mostly I
> receive this in hal_ctrlc_isr_init. This seems to
> happen in some assembaly code.
> 
> Any clue? Thanks in advance.

Memory corruption? Perhaps a bad memory map, or stack being overwritten. 
0xffffdbb4 isn't a valid address for the PC.

Jifl
-- 
eCosCentric    http://www.eCosCentric.com/    The eCos and RedBoot experts
--["No sense being pessimistic, it wouldn't work anyway"]-- Opinions==mine


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