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<p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;color:#1F497D">Hello everyone:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;color:#1F497D">I am trying to install newer version of MATLAB 2012a x64 with gcc 4.4, g++ 4.4, and gfortran 4.3 on my friend’s Ubuntu 10.04, according to
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;color:#1F497D"><a href="http://www.mathworks.co.uk/support/compilers/R2012a/glnxa64.html">http://www.mathworks.co.uk/support/compilers/R2012a/glnxa64.html</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;color:#1F497D">BTW, I am using IPOPT 3.10.2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;color:#1F497D">After I “configure” and “sudo make”
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;color:#1F497D">(</span><b><i><span style="font-size:12.0pt;line-height:115%;color:red">sudo ../configure CXX=g++-4.4 CC=gcc-4.4 F77=gfortran-4.3 ADD_CXXFLAGS="-fPIC -fexceptions" ADD_CFLAGS="-fPIC
-fexceptions" ADD_FFLAGS="-fPIC -fexceptions"</span></i></b><span style="font-size:12.0pt;line-height:115%;color:#1F497D">)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;color:#1F497D">I then ran the command “sudo make test”, but it failed and gave following message:<o:p></o:p></span></p>
<p class="MsoNormal"><b><i><span style="font-size:12.0pt;line-height:115%;color:red">/usr/bin/ld: cannot find -lstdc++<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:12.0pt;line-height:115%;color:red">collect2: ld returned 1 exit status<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:12.0pt;line-height:115%;color:red">make[2]: *** [hs071_f] Error 1<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:12.0pt;line-height:115%;color:red">make[2]: Leaving directory `/usr/local/Ipopt-3.10.2/build/Ipopt/test'<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:12.0pt;line-height:115%;color:red">make[1]: *** [unitTest] Error 2<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:12.0pt;line-height:115%;color:red">make[1]: Leaving directory `/usr/local/Ipopt-3.10.2/build/Ipopt'<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:12.0pt;line-height:115%;color:red">make: *** [test] Error 2<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;color:windowtext"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="font-size:12.0pt;color:#1F497D">I hope the information below can help you guys making suggestions. Any help is appreciated.<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:normal"><i><span style="font-size:12.0pt;color:#1F497D"><o:p> </o:p></span></i></p>
<p class="MsoNormal" style="line-height:normal"><span style="font-size:12.0pt;color:#1F497D">Best Regards<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:normal"><span style="font-size:12.0pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal" style="line-height:normal"><span style="font-size:12.0pt;color:#1F497D">Stephen<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;color:windowtext"><o:p> </o:p></span></p>
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