Error while building on Ubuntu 14.10

[kuzaleks]

I cloned the repo and run "python ./setup.py --verbose build --force". The building process was interrupted by the following error:
"./src/pyxser.c: In function ‘pyxserxmlc14n’:
./src/pyxser.c:779:26: error: dereferencing pointer to incomplete type
ret = xmlBuff->buffer->use;
^
./src/pyxser.c:780:49: error: dereferencing pointer to incomplete type
docPtr = BAD_CAST xmlStrndup(xmlBuff->buffer->content, ret);
^
...
"
If you need, I can provide the full error traceback.