https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81033
--- Comment #24 from Jan Hubicka <hubicka at gcc dot gnu.org> --- I think the patch still need to be updated to correctly handle the symbols whose names are parethetised which was mentioned on the IRC (weird thing that seems to be used in objC++ API). That should fix good part of the fallout too.