https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88443 Bug 88443 depends on bug 109455, which changed state.
Bug 109455 Summary: false-positive -Wstringop-overflow warning when using std::vector with UBsan https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109455 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE