https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121097
--- Comment #1 from Arthur O'Dwyer <arthur.j.odwyer at gmail dot com> --- Er, PC-Lint 2.0 with a config file that *we* made to roughly emulate GCC 10, apparently. I can't blame PC-Lint itself for the weird setting of these macros. :)