https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66293
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Sverd Johnsen from comment #0) > clang supports -Weverything which simply enables all warnings. gcc should > introduce an equivalent option. No it shouldn't. This is a dup of an existing bug, but basically most clang devs I've spoken to say -Weverything is a bad idea, it exists only for testing/debugging clang itself and for an IDE to query all the available warning flags programmatically, and is not a feature we should copy. Do not want.
