https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68940
Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P5 Status|UNCONFIRMED |NEW Last reconfirmed| |2015-12-17 Ever confirmed|0 |1 Known to fail| |4.9.3, 5.3.0, 6.0 Severity|normal |enhancement --- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- Confirmed on trunk (6.0) too. This has probably never worked: with 4.7.3 I get f951: error: -Werror=compare-reals: no option -Wcompare-reals > Just noticed the same applies to -Wunused-parameter. Can you please post a test?