Hello all,

I am currently trying to run EinsteinToolkit on a cluster at IUCAA, Pune.

Cactus compiled successfully but when I try to run a simulation (eg. HelloWorld here) I am getting the following error:

/mnt/home/project/cswarnim/ETK/simulations/helloworld/SIMFACTORY/exe/cactus_sim: /lib64/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /mnt/home/project/c
swarnim/ETK/simulations/helloworld/SIMFACTORY/exe/cactus_sim)
/mnt/home/project/cswarnim/ETK/simulations/helloworld/SIMFACTORY/exe/cactus_sim: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /mnt/home/project
/cswarnim/ETK/simulations/helloworld/SIMFACTORY/exe/cactus_sim)
/mnt/home/project/cswarnim/ETK/simulations/helloworld/SIMFACTORY/exe/cactus_sim: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /mnt/home/project
/cswarnim/ETK/simulations/helloworld/SIMFACTORY/exe/cactus_sim)

The symlink in /lib64/libstdc++.so.6 is for libstdc++.so.6.0.19

After some googling, I found that I should use libstdc++.so.6.0.20.

So I downloaded it and put

LDFLAGS=-Wl,-rpath=/mnt/home/project/cswarnim/installations/libstdc++.so.6

in my optionlist (the path being the symlink to libstdc++.so.6.0.20).

But it did not work, so I tried:

setenv LD_PRELOAD /mnt/home/project/cswarnim/installations/libstdc++.so.6

And I am still getting the same (error) result.

Please let me know what I could do to make it work.

Thanks and Regards,

Swarnim Shashank