RTEMS for bare-bones ARM

[Joel Sherrill]

Web.POP wrote:
> Hi All!
>
> I am currently trying to get a version of RTEMS for ARM processors to  
> compile.
> Following the instructions from
>
> http://ww.rtems.com/wiki/index.php/RTEMSAda
>
> Everything seems to go fine until I try to compile the Ada Cross- 
> Compiler. When making
> adalib, the compilation stops, giving the following reason:
>
> .../newlib/libc/include/sys/dirent.h:10:2: error: #error "<dirent.h>  
> not supported"
>   
That looks like you are getting the generic dirent.h
in newlib, not the RTEMS specific one from another
subdirectory.

It would help to know versions, patches and how far you got.
I build Ada for GCC 4.3.x and SVN trunk regularly so something
is just slightly out of whack.
> It would seem, that the Ada Runtime is a difficult beast.... :-)
>
>   
Not so difficult... just a precision operation. :)
> Is there a way to tell make not to try to generate a file-system? How  
> do I select
> the capabilities I need in the run-time?
>
>   
You have to build a full C library and RTEMS and then when
you configure for your application, you leave pieces out via
RTEMS application time configuration.

> Thanks in advance,
>
> Marc
>
>
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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
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