https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103492
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Given that the switch uses arg->cl expression which is an unsigned int cl : 2 bitfield and the switch has all the 4 values covered, that clearly looks like a clang bug. The gcc_unreachable () has been removed because of the -Wunreachable-code warnings...