https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88049
--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> --- (In reply to Jan Hubicka from comment #3) > > > We ICE on the fact that _ZTV1aIN12_GLOBAL__N_11fEE which is vtable for > > > anonymous namespace type but it has EXTERNAL flag set. > > > > > > Jason, why this happens? I am changing type to C++: if there is indeed > > > legal > > > reason to have exported vtables for anonymous types, then we can simply > > > drop > > > the sanity check. > > > > It isn't exported; it has DECL_EXTERNAL set because it isn't defined, and it > > isn't defined because nothing uses it, so it isn't needed. Note that it > > isn't > > TREE_PUBLIC. > > Hmm, so perhaps just adjusting sanity check to also check || > !TREE_PUBLIC? I'd suggest changing the behavior on type_in_anonymous_namespace_p to just "return decl".
