intelFPGA_lite crashes at launch (Inconsistency detected by ld.so: dl-close.c: 811)

Hi,

I have Quartus 17.0.1 running on my Ubuntu16.04 64 bits LTS.

After the fresh instalation you just need to fix the following 2 errors:

Fix error 1:

intelFPGA/17.0/quartus/linux64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /usr/lib/x86_64-linux-gnu/libproxy.so.1)

Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgiolibproxy.so

$ cd ~/intelFPGA/17.0/quartus/linux64

$ mv libstdc++.so.6 libstdc++.so.6.bak

$ ln -s /usr/lib/x86_64-linux-gnu/libstdc++.so.6 libstdc++.so.6

Fix error 2:

Inconsistency detected by ld.so: dl-close.c: 811: _dl_close: Assertion `map->l_init_called' failed!

$ mv libccl_curl_drl.so libccl_curl_drl.so.bak