https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65439
--- Comment #5 from Jan Hubicka <hubicka at gcc dot gnu.org> --- I see, the difference is _ZN12_GLOBAL__N_11AC1Ev that is same body alias on targets supporting it, but not on Darwin where C++ FE produces a duplicate. I suppose we want just relax the testcase template to accept this equivalence, but my connection is bit too iffy to do it right now.