lang/gcc5 issue

[Lowell Gilbert]

The Doctor <doctor at doctor.nl2k.ab.ca> writes:

> On Mon, Apr 10, 2017 at 06:55:04PM +0200, Walter Schwarzenfeld wrote:
>> iI guess it is the GRAPHITE option. Turn it to off. Optimizations often 
>> causes errors.
>>
>
> Still chokes even with GRAPHITE OFF.
>
> Looks like a BOOTSTRAP issue.

The particular errors don't look like either of those things, as far as
I can see. The configure process seems to be missing the contents of
sys/stddefs.h for some reason that I can't actually imagine.

I can't reproduce the problem at all, despite some effort at duplicating
what little "The Doctor" described of his environment. My recommendation
is to clean up the environment and update all of the upstream
requirements. If there isn't a procedure in place to do that, then that
is a fundamental problem to fix first.