https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99674
--- Comment #2 from David Binderman <dcb314 at hotmail dot com> --- (In reply to David Binderman from comment #1) > Interestingly, there are about 125 cases of this in the gcc source code, > so this warning would be of immediate use for gcc itself. Now up to 161 cases.