[PATCH] autoconf: add missing main() for __builtin_alloca check

[Marc Glisse]

On Tue, 23 Sep 2025, Niels Möller wrote:

> Marc Glisse <marc.glisse at inria.fr> writes:
>
>> 1) the test is not super relevant nowadays (written for HP's itanium
>> compiler) and never worked properly (?), so we could remove it.
>
> I'm all for deleting long-obsolete cruft.

Good, that's what I pushed a few days ago ;-)

-- 
Marc Glisse