python setup.py develop
running develop
running egg_info
writing src/ExtensionClass.egg-info/PKG-INFO
writing dependency_links to src/ExtensionClass.egg-info/dependency_links.txt
writing top-level names to src/ExtensionClass.egg-info/top_level.txt
reading manifest file 'src/ExtensionClass.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no previously-included files found matching 'src/coverage.xml'
warning: no previously-included files matching '*.dll' found anywhere in distribution
warning: no previously-included files matching '*.pyo' found anywhere in distribution
warning: no previously-included files matching '*.so' found anywhere in distribution
writing manifest file 'src/ExtensionClass.egg-info/SOURCES.txt'
running build_ext
building 'ExtensionClass._ExtensionClass' extension
cc -pthread -DNDEBUG -O2 -fPIC -Isrc -I/home/rotonen/.pyenv/versions/pypy2.7-5.9.0/envs/Zope/include -c src/ExtensionClass/_ExtensionClass.c -o build/temp.linux-x86_64-2.7/src/ExtensionClass/_ExtensionClass.o
In file included from src/ExtensionClass/_ExtensionClass.c:20:0:
src/ExtensionClass/ExtensionClass.h:139:0: warning: "Py_FindMethod" redefined
 #define Py_FindMethod(M,SELF,NAME) (EC_findiattrs((SELF),(NAME)))
 ^
In file included from /home/rotonen/.pyenv/versions/pypy2.7-5.9.0/envs/Zope/include/Python.h:141:0,
                 from src/ExtensionClass/ExtensionClass.h:83,
                 from src/ExtensionClass/_ExtensionClass.c:20:
/home/rotonen/.pyenv/versions/pypy2.7-5.9.0/envs/Zope/include/pypy_decl.h:956:0: note: this is the location of the previous definition
 #define Py_FindMethod PyPy_FindMethod
 ^
src/ExtensionClass/_ExtensionClass.c: In function ‘inheritedAttribute’:
src/ExtensionClass/_ExtensionClass.c:508:45: error: ‘PySuper_Type’ undeclared (first use in this function)
     cls = PyObject_CallFunction((PyObject*)&PySuper_Type, "OO", self, self);
                                             ^
src/ExtensionClass/_ExtensionClass.c:508:45: note: each undeclared identifier is reported only once for each function it appears in
src/ExtensionClass/_ExtensionClass.c: In function ‘PyExtensionClass_Export_’:
src/ExtensionClass/_ExtensionClass.c:861:13: warning: assignment makes pointer from integer without a cast
           m = PyDescr_NewMethod(ECBaseType, pure_methods);
             ^
src/ExtensionClass/_ExtensionClass.c:883:9: warning: assignment makes pointer from integer without a cast
       m = PyDescr_NewMethod(typ, mdef);
         ^
In file included from /home/rotonen/.pyenv/versions/pypy2.7-5.9.0/envs/Zope/include/Python.h:81:0,
                 from src/ExtensionClass/ExtensionClass.h:83,
                 from src/ExtensionClass/_ExtensionClass.c:20:
src/ExtensionClass/_ExtensionClass.c: In function ‘PyECMethod_New_’:
src/ExtensionClass/_ExtensionClass.c:911:49: error: ‘PyMethodObject’ has no member named ‘im_self’
           Py_XDECREF(((PyMethodObject*)callable)->im_self);
                                                 ^
/home/rotonen/.pyenv/versions/pypy2.7-5.9.0/envs/Zope/include/object.h:47:34: note: in definition of macro ‘Py_XDECREF’
 #define Py_XDECREF(op) do { if ((op) == NULL) ; else Py_DECREF(op); } while (0)
                                  ^
src/ExtensionClass/_ExtensionClass.c:911:49: error: ‘PyMethodObject’ has no member named ‘im_self’
           Py_XDECREF(((PyMethodObject*)callable)->im_self);
                                                 ^
/home/rotonen/.pyenv/versions/pypy2.7-5.9.0/envs/Zope/include/object.h:40:29: note: in definition of macro ‘Py_DECREF’
         if (--((PyObject *)(op))->ob_refcnt != 0)       \
                             ^
src/ExtensionClass/_ExtensionClass.c:911:11: note: in expansion of macro ‘Py_XDECREF’
           Py_XDECREF(((PyMethodObject*)callable)->im_self);
           ^
src/ExtensionClass/_ExtensionClass.c:911:49: error: ‘PyMethodObject’ has no member named ‘im_self’
           Py_XDECREF(((PyMethodObject*)callable)->im_self);
                                                 ^
/home/rotonen/.pyenv/versions/pypy2.7-5.9.0/envs/Zope/include/object.h:43:38: note: in definition of macro ‘Py_DECREF’
             _Py_Dealloc((PyObject *)(op));              \
                                      ^
src/ExtensionClass/_ExtensionClass.c:911:11: note: in expansion of macro ‘Py_XDECREF’
           Py_XDECREF(((PyMethodObject*)callable)->im_self);
           ^
src/ExtensionClass/_ExtensionClass.c:913:38: error: ‘PyMethodObject’ has no member named ‘im_self’
           ((PyMethodObject*)callable)->im_self = inst;
                                      ^
error: command 'cc' failed with exit status 1