http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58313
--- Comment #1 from Markus Trippelsdorf <markus at trippelsdorf dot de> ---
markus@x4 tmp % g++ c -O2 test.ii
markus@x4 tmp % nm test.o|grep _ZN8KNetwork18KPassiveSocketBase
U _ZN8KNetwork18KPassiveSocketBaseC2EPPKv
markus@x4 tmp % /usr/x86_64-pc-linux-gnu/gcc-bin/4.8.1/g++ -Wall -c -O2 test.ii
markus@x4 tmp % nm test.o|grep _ZN8KNetwork18KPassiveSocketBase
U _ZN8KNetwork18KPassiveSocketBaseC2Ev
markus@x4 tmp % c++filt _ZN8KNetwork18KPassiveSocketBaseC2EPPKv
KNetwork::KPassiveSocketBase::KPassiveSocketBase(void const**)
markus@x4 tmp % c++filt _ZN8KNetwork18KPassiveSocketBaseC2Ev
KNetwork::KPassiveSocketBase::KPassiveSocketBase()
