[Bug bootstrap/67289] ICE in ipa-devirt.c

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67289

--- Comment #1 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
gnat1 build works for me, but similar problem reproduces for me during Firefox
build.  Apparently we manage to set TREE_PUBLIC of TYPE_STUB_DECL of an
anonymous type.  I will try to track down where it hapepns (probably before LTO
streaming)