https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66459
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Possibly related bug: PR60500 Likely, but I get the warning for this PR for 4.5.4, but not 4.4.7, while the warnings for PR60500 appear only for 4.7.3.
