SIGBUS failure for misc/tst-bz21269 on i386

[Florian Weimer]

On 03/28/2018 07:36 PM, Aurelien Jarno wrote:
> I confirm that this patch works. It returns no error with the fixed
> libc, and a segmentation one with the previous one without the bz21269
> fix.

I reviewed the bug again, and I don't think it will interfere with the 
test objective, so I'm going to commit this soon unless someone objects.

Thanks,
Florian