after upgrading to perl 5.30 bugzilla fails when executing ./checksetup.pl Undefined subroutine utf8::SWASHNEW called at Bugzilla/Util.pm line 108. Compilation failed in require at Bugzilla/Mailer.pm line 21, <DATA> line 755. BEGIN failed--compilation aborted at Bugzilla/Mailer.pm line 21, <DATA> line 755. Compilation failed in require at Bugzilla/Auth.pm line 22, <DATA> line 755. BEGIN failed--compilation aborted at Bugzilla/Auth.pm line 22, <DATA> line 755. Compilation failed in require at Bugzilla.pm line 23, <DATA> line 755. BEGIN failed--compilation aborted at Bugzilla.pm line 23, <DATA> line 755. Compilation failed in require at ./checksetup.pl line 75, <DATA> line 755.
The same here! OS: 12-STABLE, 12.1-RELENG, CURRENT and recent ports tree as of today.
Upstream perl bug report: https://github.com/Perl/perl5/issues/17271