[PATCH] Handle DT_UNKNOWN in gconv-modules.d

[Florian Weimer]

* Siddhesh Poyarekar via Libc-alpha:

>> But I think we should move away from alloca, even when we know it
>> is bounded (sorry if I didn't catch on the previous patch).  For
>> this specific usage we can use asprintf to create the path or use
>> a static PATH_MAX buffer.
>
> I agree, a static PATH_MAX makes sense, I'll do that.

PATH_MAX is not available on Hurd.

Thanks,
Florian