FreeBSD:
   Not really bug but in any case...
   FreeBSD has a lot of statically linked program, which not affected by the
   preloaded dynamic libraries

SunOS:
   Not really bug.
   If nfstimesync library installed in the "user" location, not in the trusted
   one like /usr/lib etc. for setuid/setgid programs librarary not preloaded 
   and warning  printed.