[PATCH] Improve check against integer wraparound in hcreate_r [BZ #18240]

[Florian Weimer]

On 02/01/2016 06:05 PM, Andreas Schwab wrote:
> Szabolcs Nagy <szabolcs.nagy@arm.com> writes:
> 
>> i think the test-skeleton changes malloc behaviour
>> in weird ways, but i'm not yet sure what's going on.
> 
>   mallopt (M_PERTURB, 42);

Yeah, this invalidates some of the malloc tests as well.

Florian