https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99673
--- Comment #3 from Martin Sebor <msebor at gcc dot gnu.org> --- None of the -Wstringop-xxx warnings (either true or false positives) affects code generation. Thanks for the true vs false positive breakdown. If you remember and could let me know the details of the real bugs that'd be great. (In addition to reporting any false positives we don't yet know about as you have been.)