https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118748
--- Comment #2 from Sam James <sjames at gcc dot gnu.org> --- I guess https://github.com/tsujan/Kvantum/discussions/999#discussioncomment-10902124 is the key bit. We've had various fixes for QVariant-style structures. Can you also try tip of releases/gcc-14 (the latest commits on the stable branch)?
