Re: [Gm2] Challenges Building on Arch Linux

[Gaius Mulley]

john o goyo <address@hidden> writes:

> On 11/04/18 09:47, Yves Cloutier wrote (in part):
>>
> ../../gcc-8.2.0+gm2-git-latest/gm2/gcc-versionno/gcc/graphite-isl-ast-to-gimple.c:83:7:
>  
>
>> error:  ‘isl_id_free’ was not declared in this scope
>
> The clue is the line of the error message.   It seems that an include
> file is missing.  Given my unfamiliarity with ISL and that this is gcc
> code, I would need help from Gaius.
>
> Sorry.
>
> Sincerely,
> john

Hi,

what version of libisl have you installed?  On my debian system it is:

dpkg -l | grep isl
ii  libisl15:amd64                0.18-1              amd64
manipulating sets and relations of integer points bounded by lin

I think gcc-8.2.0 needs a minimum of libisl 0.18.

Thanks for the report about language=gm2, it might be more obvious to
use language=m2.  For what it is worth here is a script I use to
build the latest gm2:

rebuild-only-scratch
Description: rebuilt-script

regards,
Gaius