[Bug tree-optimization/114758] The layout of a std::vector reports a warning

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114758

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
It's just yet another occurrence of false positive -Wstringop-overflow
warnings, it has nothing to do with vector<bool> being special.