[c++] /usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.15' not found

I've extracted them from an RPM (RPM for libstdc++) and then:

export LD_LIBRARY_PATH=.

To set the system to search for the libraries on the current directory. Then just executed my program. But in my case I've received a single executable that I needed, it wasn't a system wide change.