title: Set libstdc++.so.6 location for compiler
body: <p>While build c++ package with GCC4.9 I am getting below error message.</p>
  
  <pre><code>'/usr/lib64/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /local/p4clients/pkgbuild-S1NVe/workspace/build
  </code></pre>
  
  <p>I have overridden the CC and CXX with different Gcc compiler location in makefile, which also has the same so file under different folder.
  I have added that folder location also in LD_LIBRARY_PATH still compiler is using <strong>/usr/lib64/</strong> instead of <strong>/mypath/lib64</strong>.
  <strong>/usr/lib64/</strong> is GCC4.5.
  How can i tell compiler to use so file from differenet location.</p>