https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80406
--- Comment #4 from Sean <brlcad at mac dot com> --- Can confirm the warning no longer appears to issue (at least as of GCC 11).
brlcad at mac dot com via Gcc-bugs Sun, 08 Aug 2021 22:49:04 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80406
--- Comment #4 from Sean <brlcad at mac dot com> --- Can confirm the warning no longer appears to issue (at least as of GCC 11).