https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56606
Segher Boessenkool <segher at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |segher at gcc dot gnu.org --- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> --- The targetm.set_default_type_attributes hook is never called for the "new" operator if it isn't declared, and that is the only place we set the longcall attribute.