https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67314
--- Comment #6 from Manuel López-Ibáñez <manu at gcc dot gnu.org> --- (In reply to Martin Sebor from comment #4) > The trouble is that while gcc > makes it easy to assign without a warning values to enums that are outside > the range of the enumerated type, it makes it difficult to handle such > values in case and switch statements without eliciting one of the -Wswitch > warnings. In those cases gcc either complains about "case values being not > in enumerated type" or it complains about a "switch missing default case" > and there doesn't seem to be an easy way to make it happy. Cast to int?