[Bug libstdc++/64828] [5 Regression] libstdc++-v3/libsupc++/del_opvs.cc:30:1: warning:=?UTF-8?Q?=20=E2=80=98void=20operator=20delete=20?=[](void*, std::size_t)=?UTF-8?Q?=E2=80=99=20is=20a=20usual=20?=(non-placement) deallocation function in C++14 (or with -fsized-deallocation) [-Wc++14-compat]

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64828

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Marked as a regression, as this breaks -Werror builds.