https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 119388, which changed state.
Bug 119388 Summary: [12/13/14/15 Regression] -isystem does not disable warnings coming from system headers https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119388 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID
