How to install a GNAT cross-compiler and toolset?

Jan Sommer soja-lists at aries.uberspace.de
Mon Apr 4 19:57:54 UTC 2016


Am Monday 04 April 2016, 16:57:24 schrieb Thibaud Backenstrass:
> Hello,
> 
> After the build of RTEMS failed with multilib enabled for sparc-leon3 [1],
> I am wondering how to install a GNAT Ada toolset for the SPARC Leon3
> processor. Did somebody managed to do it with RTEMS 4.11, and if yes, how?
> 

Yes, it took some time to figure out how circumvent some of the issues.
You might try to follow the instructions given here:
http://taste.tuxfamily.org/wiki/index.php?title=Building_a_TASTE-y_RTEMS

If you find some missing or incorrect steps, please report them.

Best regards,

   Jan

> My strategy up to now was to try to build RTEMS with multlib enabled since
> gcc doesn't compile (missing the sys/socket.h file) whit
> --enable-language="c,c++,ada". However I was told that this RTEMS options
> was a developer and experimental one, but I cannot figure out that the
> build of the Ada toolset is dependant on it. Can somebody explain me
> precisely how to install the Ada cross compiler?
> 
> References:
> [1] https://lists.rtems.org/pipermail/users/2016-March/030075.html
> 
> Thank you in advance and best regards,
> 
> Thibaud



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