Thus said Stuart Henderson on Tue, 26 Dec 2023 23:25:42 +0000: > This was already diagnosed and fixed in -current, see > https://marc.info/?l=openbsd-ports&m=170160684730438&w=2
Indeed it was. While I do follow ports@ I must not have noticed because I only recently discovered the association with qtscript and -O0 today. Thanks for the response. Andy