[Bug c++/60566] [4.9 Regression] r208573 miscompiles kdelibs

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60566

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Markus Trippelsdorf from comment #4)
> If I compile part.cpp with a compiler _after_ r208573 and link the 
> library and install it, Okular shows a popup "Unable to find the Okular 
> component".

So, can you perhaps with the part_good.s put a breakpoint on the 2 dtors and 4
thunks to those, and see if they are ever called during the startup of Okular?
For the 2 dtors perhaps always look at the caller if it was a direct call or
call through vtable?