https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3187
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
Target Milestone|--- |4.9.0
--- Comment #43 from Jason Merrill <jason at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #41)
> what we could do (perhaps as an option) is
> to emit another function, which would take an argument what kind of ctor
> resp. dtor it is, and
> behave differently depending on that argument, then have both kinds of ctor
> resp. dtor to tail call (or if not possible, just call) the other function.
> I guess it could have ABI consequences though (in which comdat section to
> place it).
This was implemented for bug 41090; -fdeclone-ctor-dtor defaults to on with
-Os, off otherwise. So, fixed in 4.9.
