Nupic C++ - problems with compilation

I'm tryinng to copile my nupic pack but it fails. After running make I get an error:

Linking CXX executable unit_tests
/bin/ld: cannot find -lstdc++
collect2: error: ld returned 1 exit status

However I have my libraries installed:

/usr/lib64/libstdc++.so.6.0.19
/usr/lib64/libstdc++.so.6
/usr/lib64/libstdc++.so
/usr/lib/libstdc++.so.6.0.19
/usr/lib/libstdc++.so.6
/usr/lib/libstdc++.so
/usr/lib/gcc/i686-redhat-linux/4.8.3/libstdc++.so
/usr/lib/gcc/x86_64-redhat-linux/4.8.3/libstdc++.so
/usr/lib/gcc/x86_64-redhat-linux/4.8.3/32/libstdc++.a
/usr/lib/gcc/x86_64-redhat-linux/4.8.3/32/libstdc++.so

/usr/lib/libstdc++.so and /usr/lib64/libstdc++.so are linked.

So what can create this error?

Sincerely, Peter.