OK, I copied the libc stuff to /opt/meecolay/* and still segmentation fault.
Seems that it's not as easy to tame as libstdc++6.

Do you have any idea why it causes seg fault?

I'm not @ home, so I'll upload only libc6 and libc-bin.
I'll upload the rest later.

It's here: http://marmistrz.net63.net/meecolay/libc6