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

[trippels at gcc dot gnu.org]

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

--- Comment #65 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Honza, does Jason's patch from comment 62 look good to you?