wrong input format was Re: Compiling Rtems by another compiler

[Joel Sherrill]

On 8/10/2013 1:59 PM, Ehsan Salmanpour wrote:
> I don't need to compile with this compiler. As I said before I want to 
> compile RTEMS for arm7 that can be simulated in SimpleScalar. when I 
> use the original compiler of RTEMS (as mentioned in Docs) the 
> SimpleScaler does NOT recognize the binary of the output.
>
>
This is what objcopy is for. What format does SimpleScalar
want the executable in?

If you can't answer that directly, how is one of their examples
or another program compiled and linked and prepared for
execution?

This is a common issue in embedded  systems. The loader
on the target generally wants something special that is
not the direct output of ld.

--joel
> ------------------------------------------------------------------------
> *From:* Sebastian Huber <sebastian.huber at embedded-brains.de>
> *To:* rtems-users at rtems.org
> *Sent:* Friday, August 9, 2013 10:27 AM
> *Subject:* Re: Compiling Rtems by another compiler
>
> On 2013-08-08 21:59, Ehsan Salmanpour wrote:
> > Hi Everyone!
> > I want to know is it possible to compile RTEMS with another compile 
> like:
> > *SimpleScalar/ARM Cross Compiler*
> > (https://sites.google.com/site/pkuwangh/solutions/arm_cross)
> > How?
> > My goal is compile Rtems for arm7 that can be simulated in SimpleScalar.
>
> Why do you need this compiler?  The RTEMS GCC emits standard EABI 
> version 5 code.
>
> -- 
> Sebastian Huber, embedded brains GmbH
>
> Address : Dornierstr. 4, D-82178 Puchheim, Germany
> Phone  : +49 89 189 47 41-16
> Fax    : +49 89 189 47 41-09
> E-Mail  : sebastian.huber at embedded-brains.de 
> <mailto:sebastian.huber at embedded-brains.de>
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>
> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
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-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill at OARcorp.com        On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
Support Available                (256) 722-9985

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