[PATCH 3/3] Merge tempname ASLR etc. patch from Gnulib

[Florian Weimer]

* Paul Eggert:

> @@ -299,18 +325,16 @@ try_tempname_len (char *tmpl, int suffixlen, void *args,
>          {
>            if (vdigits == 0)
>              {
> -              do
> -                {
> -                  v = random_bits (v, use_getrandom);
> -                  use_getrandom = true;
> -                }
> -              while (unfair_min <= v);
> +              /* Worry about bias only if the bits are high quality.  */
> +              while (random_bits (&v, v) && biased_min <= v)
> +                continue;

Should glibc simply use arc4random_uniform here?

Thanks,
Florian