https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102024
--- Comment #15 from Bill Schmidt <wschmidt at gcc dot gnu.org> --- Jakub, could you add a note with a section ID in https://gcc.gnu.org/gcc-12/changes.html as was done for the similar case in GCC 10? This allowed us to specify a URL in the informational diagnostic, like so: const char *url = CHANGES_ROOT_URL "gcc-10/changes.html#empty_base"; inform (input_location, "parameter passing for argument of type %qT " "when C++17 is enabled changed to match C++14 " "%{in GCC 10.1%}", type, url);