I am trying to build the plugin on Ubuntu 18.04. After I install the plugin by runing "make plugin", I trying to run the example as follow: ``` ./gcc-with-python examples/show-docs.py test.c ``` This output ``` cc1: error: cannot load plugin /home/cin/python/temp/gcc-python-plugin/python.so /home/cin/python/temp/gcc-python-plugin/python.so: undefined symbol: gcc_location_get_start ``` Environment Ubuntu: 18.04 GCC: 7.4 I install the dependencies by runing: ``` apt install gcc-7-plugin-dev python-dev python-six python-pygments graphviz ```