https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103524 Bug 103524 depends on bug 114229, which changed state.
Bug 114229 Summary: [modules] duplicate vtable symbols when including stl in submodule https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114229 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED