Linking issue with libldap on morepork (OpenBSD 6.9)

Hi all,

While looking at the buildfarm logs, I have noticed the following
thing:
https://buildfarm.postgresql.org/cgi-bin/show_stage_log.pl?nm=morepork&dt=2022-07-05%2002%3A45%3A32&stg=recovery-check

postgres:/usr/local/lib/libldap_r.so.13.2:
/usr/local/lib/libldap.so.13.2 : WARNING:
symbol(ldap_int_global_options) size mismatch, relink your program

That seems to be pretty ancient, not related to aff45c8 as logs from
two months ago also show this warning.

Thanks,
--
Michael