https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98366
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Seems like since that revision we completely elide the memcmp check.
mpolacek at gcc dot gnu.org via Gcc-bugs Thu, 17 Dec 2020 18:57:02 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98366
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Seems like since that revision we completely elide the memcmp check.