Py_ssize_t is defined regardless of HAVE_LONG_LONG. Will backport
diff --git a/Include/structmember.h b/Include/structmember.h
index ce5353d..5b68213 100644
--- a/Include/structmember.h
+++ b/Include/structmember.h
@@ -68,9 +68,11 @@
#ifdef HAVE_LONG_LONG
#define T_LONGLONG 17
#define T_ULONGLONG 18
-#define T_PYSSIZET 19 /* Py_ssize_t */
#endif /* HAVE_LONG_LONG */
+#define T_PYSSIZET 19 /* Py_ssize_t */
+
+
/* Flags */
#define READONLY 1
#define RO READONLY /* Shorthand */
diff --git a/Misc/NEWS b/Misc/NEWS
index a79810d..123e911 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,8 @@
Core and builtins
-----------------
+- Py_ssize_t fields work in structmember when HAVE_LONG_LONG is not defined.
+
- PEP 3123: Provide forward compatibility with Python 3.0, while keeping
backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
PyVarObject_HEAD_INIT.