[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=]

[f.heckenbach--- via Gcc-bugs]

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

--- Comment #1 from Frank Heckenbach <f.heckenb...@fh-soft.de> ---
At least I found a work-around (for now): Moving, rather than copying the
(emtpy) shared_ptr parameter to the (unused) shared_ptr member avoids the
warning.

Still, I'd like to know if this is an actual bug, or another false positive.