I have a number of CentOS6 machines, and on one of them, the daily prelink cron job aborts. Any ideas what to look for? /etc/cron.daily/prelink: /etc/cron.daily/prelink: line 47: 9381 Aborted (core dumped) /usr/sbin/prelink -av $PRELINK_OPTS >> /var/log/prelink/prelink.log 2>&1 I'm unfamiliar with prelink, so I'm not sure what to look for in the logs. Grepping out recurring entries like "Could not find one of the dependencies", "^Prelinking", "^Linking", "undefined non-weak symbols", "Could not prelink", the interesting stuff remaining is /usr/sbin/prelink: /opt/lgtonmc/bin/libcommonssl2.so is not present in any config file directories, nor was specified on command line /usr/sbin/prelink: /usr/pgsql-9.1/lib/libpq.so.5.4 is not present in any config file directories, nor was specified on command line /usr/sbin/prelink: /usr/bin/emacs-23.1: COPY relocations don't point into .bss or .sbss section /usr/sbin/prelink: /usr/bin/emacs-23.1-nox: COPY relocations don't point into .bss or .sbss section Prelink failed with return value 134