https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108400
--- Comment #1 from David Malcolm <dmalcolm at gcc dot gnu.org> --- Created attachment 54356 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54356&action=edit Reduced reproducer False positive seen here with no optimization: https://godbolt.org/z/cfqz1fYKx with -O2: https://godbolt.org/z/b8GeeT9cd where the wording is slightly different at different optimization levels (but it's still a false positive)