Marcus Holland-Moritz wrote: > I'm not talking about some kind of backwards-(in)compatibility > issue. I just tried to compile (with bleadperl) an XSUB that > used dUNDERBAR and ran into an error that the dynamic linker > couldn't resolve pad_findmy.
Funny you should say that. I just committed a change to UNDERBAR (#22889), before I've read the last few messages :) It wasn't working properly anyway. Please let me know whether there are remaining problems.