https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426 Bug 63426 depends on bug 66827, which changed state.
Bug 66827 Summary: [6 Regression] left shifts of negative value warnings due to C++14 switch https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66827 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED
