https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99227 Bug 99227 depends on bug 99948, which changed state.
Bug 99948 Summary: [modules] ICE in add_mergeable_specialization https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99948 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED