Deployment testbed don't have correct version of libc.so

[AnDongLi]

I rebuilt the barchartUDT core 2.3.0 on my ubuntu, deployed it to the testbed, after ran the test,
got the error:

Release libraries missing: /opt/sgcs-2_0-p15/lib/lib/amd64-Linux-gpp/jni/libbarchart-udt-core-2.3.0-SNAPSHOT.so: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /opt/sgcs-2_0-p15/lib/lib/amd64-Linux-gpp/jni/libbarchart-udt-core-2.3.0-SNAPSHOT.so)|#]

---TestBed---------------------
strings /usr/lib/libstdc++.so.6 | grep GLIBC
GLIBCXX_3.4
GLIBCXX_3.4.1
GLIBCXX_3.4.2
GLIBCXX_3.4.3
GLIBCXX_3.4.4
GLIBCXX_3.4.5
GLIBCXX_3.4.6
GLIBCXX_3.4.7
GLIBCXX_3.4.8
GLIBCXX_3.4.9
GLIBCXX_3.4.10
GLIBC_2.0
GLIBC_2.3
GLIBC_2.3.2
GLIBC_2.1
GLIBC_2.1.3
GLIBC_2.2
GLIBCXX_FORCE_NEW
GLIBCXX_DEBUG_MESSAGE_LENGTH

ls /lib64/libc.so.6 -l
lrwxrwxrwx 1 root root 14 2014-11-18 10:11 /lib64/libc.so.6 -> libc-2.11.1.so

uname -v
#1 SMP 2011-12-02 11:28:04 +0100

--Dev----------------------------
strings /usr/lib/x86_64-linux-gnu/libstdc++.so.6 | grep GLIBC
GLIBCXX_3.4
GLIBCXX_3.4.1
GLIBCXX_3.4.2
GLIBCXX_3.4.3
GLIBCXX_3.4.4
GLIBCXX_3.4.5
GLIBCXX_3.4.6
GLIBCXX_3.4.7
GLIBCXX_3.4.8
GLIBCXX_3.4.9
GLIBCXX_3.4.10
GLIBCXX_3.4.11
GLIBCXX_3.4.12
GLIBCXX_3.4.13
GLIBCXX_3.4.14
GLIBCXX_3.4.15
GLIBCXX_3.4.16
GLIBC_2.2.5
GLIBC_2.3
GLIBC_2.14
GLIBC_2.4
GLIBC_2.3.2
GLIBC_2.3.4
GLIBCXX_DEBUG_MESSAGE_LENGTH

ls /usr/lib/x86_64-linux-gnu/libstdc++.so.6 -l
lrwxrwxrwx 1 root root 19 Apr 15 2012 /usr/lib/x86_64-linux-gnu/libstdc++.so.6 -> libstdc++.so.6.0.16

uname -v
#38~precise1-Ubuntu SMP Fri May 16 20:47:57 UTC 2014

It'll be very good if it is possible to update the testbed. But we couldn't.

So, 1. Is it possible to let nar plugin to control which version of the libc to be linked?
2. If no, how could I create a install a lower version of c++ library?

Thanks