<p>yes. I meet this problem that build Boost and mlpack with different compiler.<br>
And now I am trying to build Boost with gcc, by comment the toolset selection in file project-config.jam:</p>

<ul>
<li>if ! darwin in [ feature.values  ]</li>
<li>#{</li>
<li>#    using darwin ; </li>
<li>#}</li>
<li>#project : default-build darwin ;</li>
<li>using gcc : 4.9.3 : g++-4.9.3 ;
and then,
sudo ./b2 cxxflags=-std=c++11 install</li>
</ul>

<p>things seem neg for this.<br>
...</p>

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