How to install a GNAT cross-compiler and toolset?

Gedare Bloom gedare at
Tue Apr 5 01:01:36 UTC 2016

If someone cares to create a wiki page for Ada-RTEMS issues, I think
that would be a great thing to have and to highlight...

On Mon, Apr 4, 2016 at 3:57 PM, Jan Sommer
<soja-lists at> wrote:
> 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:
> 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]
>> Thank you in advance and best regards,
>> Thibaud
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