This code segfaults: $ perl -e 'local *STDOUT; eval q[$|=0];' perl-5.14.2 as well as 5.16.1 are affected.
perl-5.16.1-233.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/perl-5.16.1-233.fc18
perl-5.14.3-217.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/perl-5.14.3-217.fc17
Package perl-5.16.1-233.fc18: * should fix your issue, * was pushed to the Fedora 18 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing perl-5.16.1-233.fc18' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-16405/perl-5.16.1-233.fc18 then log in and leave karma (feedback).
perl-5.16.2-234.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/perl-5.16.2-234.fc18
perl-5.16.2-234.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report.