https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89335 Bug 89335 depends on bug 87089, which changed state.
Bug 87089 Summary: [9 regression] tree check: expected class 'type', have 'declaration' (namespace_decl) in type_with_linkage_p, at ipa-utils.h https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87089 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED