Merge branch '0.29.x'

CHANGES.rst

@@ -150,13 +150,29 @@ Other changes
 * Support for Python 2.6 was removed.
 
 
+0.29.12 (2019-07-??)
+====================
+
+Bugs fixed
+----------
+
+* Fix compile error in CPython 3.8b2 regarding the ``PyCode_New()`` signature.
+  (Github issue #3031)
+
+* Fix a C compiler warning about a missing ``int`` downcast.
+  (Github issue #3028)
+
+* Fix reported error positions of undefined builtins and constants.
+  Patch by Orivej Desh.  (Github issue #3030)
+
+
 0.29.11 (2019-06-30)
 ====================
 
 Bugs fixed
 ----------
 
-* Fix compile error in CPython 3.8b2.
+* Fix compile error in CPython 3.8b2 regarding the ``PyCode_New()`` signature.
   Patch by Nick Coghlan. (Github issue #3009)
 
 * Invalid C code generated for lambda functions in cdef methods.

Cython/Compiler/Code.py

@@ -2339,7 +2339,7 @@ class CCodeWriter(object):
     def error_goto(self, pos):
         lbl = self.funcstate.error_label
         self.funcstate.use_label(lbl)
-        if not pos:
+        if pos is None:
             return 'goto %s;' % lbl
         return "__PYX_ERR(%s, %s, %s)" % (
             self.lookup_filename(pos[0]),

Cython/Utility/ObjectHandling.c

@@ -2192,12 +2192,12 @@ static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args,
     //#elif PY_MAJOR_VERSION >= 3
 #if PY_MAJOR_VERSION >= 3
     result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
-                               args, nargs,
+                               args, (int)nargs,
                                k, (int)nk,
                                d, (int)nd, kwdefs, closure);
 #else
     result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
-                               args, nargs,
+                               args, (int)nargs,
                                k, (int)nk,
                                d, (int)nd, closure);
 #endif