[perl #134169] 5.30.0 - Unable to set supplementary group IDs

For posterity, the less weird way to set supplementary group IDs is directly with setgroups() or usually better initgroups(), which unfortunately are not currently provided by POSIX.pm, but an interface is provided by the CPAN modules Unix::Groups and Unix::Groups::FFI.

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via perlbug:  queue: perl5 status: open
https://rt.perl.org/Ticket/Display.html?id=134169

• [perl #134169] 5.30.0 - Unable to set supplementary group IDs by Dan Book via RT
• [perl #134169] 5.30.0 - Unable to set supplementary group IDs by James E Keenan via RT
• Re: [perl #134169] 5.30.0 - Unable to set supplementary group IDs by Leon Timmermans
• Re: [perl #134169] 5.30.0 - Unable to set supplementary group IDs by Karl Williamson