[Bug c++/109569] warning: ‘void* __builtin_memmove(void*, const void*, long unsigned int)’ writing 1 or more bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109569

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
So it's a dup of one of these:

            PR libstdc++/107852
            PR libstdc++/106199
            PR libstdc++/100366