[Bug c++/58678] [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy)

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58678

--- Comment #28 from Jason Merrill <jason at gcc dot gnu.org> ---
Created attachment 32279
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32279&action=edit
New patch

Does this fix KDE?