https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71283
--- Comment #19 from sandra at gcc dot gnu.org --- This is still an unsolved problem N years later; we still don't have all C++ warnings documented in the same place, which is surely less desirable than having them all in one location or another. How about just renaming the "C++ Dialect Options"/"Options Controlling C++ Dialect" section to "Options Specific to C++", and moving all the C++-specific warning options currently in the "Warning Options" section there? I note that some targets also have warning options that are documented in the respective sections for those targets, so even if we moved the C++ warnings to the "Warning Options" section that would still not make it a complete list of all of them.
