https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41090 Bug 41090 depends on bug 3187, which changed state.
Bug 3187 Summary: gcc lays down two copies of constructors https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3187 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED