https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110894 Bug 110894 depends on bug 109953, which changed state.
Bug 109953 Summary: [c++modules] segmentation fault with import "functional" during program execution https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109953 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED