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* [ECOS] SIGILL ??
@ 2003-09-02 10:38 rakesh
  2003-09-03  3:03 ` Jonathan Larmour
  0 siblings, 1 reply; 2+ messages in thread
From: rakesh @ 2003-09-02 10:38 UTC (permalink / raw)
  To: ecos-discuss

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.

Regards
Rakesh

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^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [ECOS] SIGILL ??
  2003-09-02 10:38 [ECOS] SIGILL ?? rakesh
@ 2003-09-03  3:03 ` Jonathan Larmour
  0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Larmour @ 2003-09-03  3:03 UTC (permalink / raw)
  To: rakesh; +Cc: ecos-discuss

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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and search the list archive: http://sources.redhat.com/ml/ecos-discuss

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2003-09-02 10:38 [ECOS] SIGILL ?? rakesh
2003-09-03  3:03 ` Jonathan Larmour

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