https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110338 Bug 110338 depends on bug 110340, which changed state.
Bug 110340 Summary: [C++26] P2621R2 - Remove undefined behavior from lexing https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110340 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED