On Thu, Dec 15, 2022 at 03:22:59PM +1300, Thomas Munro wrote:
> While studying Jeff's new crop of collation patches I noticed in
> passing that check_strxfrm_bug() must surely by now be unnecessary.
> The buffer overrun bugs were fixed a decade ago, and the relevant
> systems are way out of support. If you're worried that the bugs might
> come back, then the test is insufficient: modern versions of both OSes
> have strxfrm_l(), which we aren't checking. In any case, we also
> completely disable this stuff because of bugs and quality problems in
> every other known implementation, via TRUST_STRXFRM (or rather the
> lack of it). So I think it's time to remove that function; please see
> attached.
Seems reasonable to me.
--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com
