[Bug c++/67354] [5/6 regression] internal compiler error: in add_to_same_comdat_group, at symtab.c:421

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67354

--- Comment #4 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
It was fixed on trunk by r228017.
And indeed -fabi-version=5 ICEs, 6 or higher is fine.