Following the install tutorial in torch.
In the step of
problem:
symbol lookup error: /home/torch/anaconda2/lib/libreadline.so.6: undefined symbol: PC
find the libreadline.so.6 :
$locate libreadline.so.6
~@~:~$ locate libreadline.so.6
/home/~/anaconda2/lib/libreadline.so.6
/home/~/anaconda2/lib/libreadline.so.6.2
/home/~/anaconda2/pkgs/readline-6.2-2/lib/libreadline.so.6
/home/~/anaconda2/pkgs/readline-6.2-2/lib/libreadline.so.6.2
/lib/x86_64-linux-gnu/libreadline.so.6
/lib/x86_64-linux-gnu/libreadline.so.6.3
Next, run:
$ cp /lib/x86_64-linux-gnu/libreadline.so.6 ~/anaconda2/lib
Fixed!