Hi, Brad, I ran into this problem setting up the build machine for the CASPER workshop (which had version 14.7 of the Xilinx tools). I resolved it by making the Xilinx libstdc++.so.6 file a symlink to the system version. I think this command will work:
sudo ln -sf /usr/lib/x86_64-linux-gnu/libstdc++.so.6 $XILINX/lib/lin64/libstdc++.so.6 I also found a need/desire to symlink the Xilinx dot program to the system one: sudo ln -sf /usr/bin/dot $XILINX/sysgen/bin/lin64/dot/dot Of course, make sure your XILINX variable is set properly first. HTH, Dave On Jul 8, 2014, at 11:22 AM, Brad Dober wrote: > Hi Casperites, > > I tried searching the mailing archives to see if this problem has been solved > before, but came up empty-handed. > > When I run startsg.sh, everything goes smoothly till I get this message: > > [ INFO ] XILINX_DSP environment variable does NOT coincide with $XILINX. > Resetting... > > Then, I proceed to get a bunch of errors about missing GLIBCXX_3.4.11 and > GLIBCXX_3.4.9 > > /usr/local/MATLAB/R2012b/bin/glnxa64/MATLAB: > /home/samsa/Xilinx/14.4/ISE_DS/ISE/lib/lin64/libstdc++.so.6: version > `GLIBCXX_3.4.11' not found (required by > /usr/local/MATLAB/R2012b/bin/glnxa64/libut.so) > > When I look inside libstdc++.so.6, I only have versions GLIBCXX_3.4 to > GLIBCXX_3.4.8 > Is there a way to add the missing versions, or is this an error caused by the > XILINX_DSP environment variable not coinciding with $XILINX? > > I'm running UIbuntu 12.04 LTS, Matlab 2012b, and I believe Xilinx v14.4 > > Thanks for the help! > > Brad Dober > Ph.D. Candidate > Department of Physics and Astronomy > University of Pennsylvania > Cell: 262-949-4668

