https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86832 Bug 86832 depends on bug 85644, which changed state.
Bug 85644 Summary: [8 Regression] -fstack-protector generates invalid read to %fs:0x0 on mac https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85644 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED