emulators/virtualbox-ose can't work when switching to gcc46

[Volodymyr Kostyrko]

Hello.

Just a tiny background. I'm just experimenting with getting rid of 
in-base gcc and using compiler from ports whenever possible. And gcc46 
produces much better code then our gcc42.

When I change USE_GCC to yes everything compiles and install perfectly. 
But when I try to run VirtualBox I get this:

VirtualBox: Error -610 in supR3HardenedMainInitRuntime!
VirtualBox: dlopen("/usr/local/lib/virtualbox/VBoxRT.so",) failed: 
/usr/lib/libstdc++.so.6: version GLIBCXX_3.4.15 required by 
/usr/local/lib/virtualbox/VBoxRT.so not found

VirtualBox: Tip! It may help to reinstall VirtualBox.

Substituting /usr/lib/libstdc++.so.6 with 
/usr/local/lib/gcc46/libstdc++.so.6 fixes that and VirtualBox is fully 
functional, but this looks like wrong library resolution order or what? 
Can this be fixed somewhere in the port or should I brag the guys that 
stay behind adopting clang? Or is this rather a problem with gcc port?

-- 
Sphinx of black quartz, judge my vow.