https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103524 Bug 103524 depends on bug 101093, which changed state.
Bug 101093 Summary: C++20 Module ICE cannot define 'enum class std::align_val_t' in different module https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101093 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE