Illegal instruction

[morusu]

hello,I loaded your code,it's very amazing! I know little about it so i have some questions.
when i run ./test-lstm , it gives error: test-lstm.cc:80:3: error: use of undeclared identifier 'unlink'; did you mean 'inline'?After googled, I add head file #include <unistd.h> and solve this problem.
Then run ./test-filter.sh , it gives anther error :./test-filter.sh: line 7: 26632 Illegal instruction: 4 hidden=20 ntrain=1001 neps=0 report_every=200 save_every=1000 lrate=1e-2 save_name=_filter ./clstmfiltertrain _filter.txt
clstmfilter FAILED
how can I do with it ？

[amitdo]

From the README:

CLSTM is currently undergoing refactoring and significant changes; if you want a stable basis to work with, check out the separate-derivs branch:

The master branch is also working for me. You may need eigen 3.3 alpha.
My machine is running ubuntu 14.04 64bit.

[morusu]

grateful for ur advice. eigen 3.3 alpha have solve the problem. the ./run-test gives error at 'scons -s -c pyswig' :scons: *** [_clstm.so] Source file: clstm.i is static and is not compatible with shared target: _clstm.so . I think it's use for python , my c code has pass. right?

[amitdo]

Try to disable these lines in run-test:

scons -s -c pyswig
scons pyswig
python test-lstm.py
set +x
scons -s -c all pyswig

Comment them like this:

#scons -s -c pyswig
#scons pyswig
#python test-lstm.py
#set +x
#scons -s -c all pyswig

Now, rerun ./run-test

Do you get "ALL TESTS PASS" ?

[morusu]

yes, after disable those lines, i get 'echo ALL TESTS PASS '

[amitdo]

So you only have a problem with the python bindings.
I dont get the errors you've getting. Maybe it because I compiled the latest swig version from source?
http://www.swig.org/download.html

[kba]

@morusu I think this has been fixed. Please try again with current master and up-to-date Eigen (>= 3.3-rc1) and SWIG (>= 3.0) and open a new issue if it still fails.

[tmbdev]

We should probably add version checks for swig and Eigen to run-tests

[kba]

Or to scons.