9 files changed, 42 insertions, 508 deletions

diff --git a/lang/python/Makefile b/lang/python/Makefile
index f8ce42abe749..fdd22f01c624 100644
--- a/lang/python/Makefile
+++ b/lang/python/Makefile
@@ -6,8 +6,7 @@
 #
 
 PORTNAME=	python
-PORTVERSION=	2.3.2
-PORTREVISION=	3
+PORTVERSION=	2.3.3
 CATEGORIES=	lang python ipv6
 MASTER_SITES=	${PYTHON_MASTER_SITES}
 MASTER_SITE_SUBDIR=	${PYTHON_MASTER_SITE_SUBDIR}
@@ -83,6 +82,9 @@ PLIST_SUB+=	32BIT_ONLY="@comment "
 .else
 PLIST_SUB+=	32BIT_ONLY=""
 .endif
+.if ${ARCH} == sparc64
+CFLAGS+=	-DPYTHON_DEFAULT_RECURSION_LIMIT=900
+.endif
 
 .if ${OSVERSION} < 400000
 LIB_DEPENDS+=	ncurses.5:${PORTSDIR}/devel/ncurses
diff --git a/lang/python/distinfo b/lang/python/distinfo
index 25fd4c89b8c9..00296f6c201f 100644
--- a/lang/python/distinfo
+++ b/lang/python/distinfo
@@ -13,4 +13,5 @@ MD5 (python/Python-2.2.3.tgz) = 169f89f318e252dac0c54dd1b165d229
 MD5 (python/Python-2.3.tgz) = 595620a4769073a812e353597585c4e8
 MD5 (python/Python-2.3.1.tgz) = a3dcbe1c7f173c8e3c7cce28495016ae
 MD5 (python/Python-2.3.2.tgz) = f54d7a529d444994b4b33429bbb45479
+MD5 (python/Python-2.3.3.tgz) = 4d16732b1cfccc0ed250956d41463c61
 MD5 (python/Python-2.4.a0.20031022.tgz) = 79581105c218886dd9dc382a84c64043
diff --git a/lang/python/files/patch-Include::weakrefobject.h b/lang/python/files/patch-Include::weakrefobject.h
deleted file mode 100644
index c3d47e307279..000000000000
--- a/lang/python/files/patch-Include::weakrefobject.h
+++ /dev/null
@@ -1,11 +0,0 @@
---- Include/weakrefobject.h.orig	Mon Aug 12 16:21:58 2002
-+++ Include/weakrefobject.h	Fri Nov 21 11:39:53 2003
-@@ -39,6 +39,8 @@
- 
- PyAPI_FUNC(long) _PyWeakref_GetWeakrefCount(PyWeakReference *head);
- 
-+PyAPI_FUNC(void) _PyWeakref_ClearRef(PyWeakReference *self);
-+
- #define PyWeakref_GET_OBJECT(ref) (((PyWeakReference *)(ref))->wr_object)
- 
- 
diff --git a/lang/python/files/patch-Lib::email::Charset.py b/lang/python/files/patch-Lib::email::Charset.py
new file mode 100644
index 000000000000..31063a951a80
--- /dev/null
+++ b/lang/python/files/patch-Lib::email::Charset.py
@@ -0,0 +1,23 @@
+--- Lib/email/Charset.py.orig	Sat Dec 20 15:16:29 2003
++++ Lib/email/Charset.py	Sat Dec 20 15:16:54 2003
+@@ -99,13 +99,13 @@
+ # of stability and useability.
+ 
+ CODEC_MAP = {
+-    'euc-jp':      'japanese.euc-jp',
+-    'iso-2022-jp': 'japanese.iso-2022-jp',
+-    'shift_jis':   'japanese.shift_jis',
+-    'euc-kr':      'korean.euc-kr',
+-    'ks_c_5601-1987': 'korean.cp949',
+-    'iso-2022-kr': 'korean.iso-2022-kr',
+-    'johab':       'korean.johab',
++    'euc-jp':      'euc-jp',
++    'iso-2022-jp': 'iso-2022-jp',
++    'shift_jis':   'shift_jis',
++    'euc-kr':      'euc-kr',
++    'ks_c_5601-1987': 'cp949',
++    'iso-2022-kr': 'iso-2022-kr',
++    'johab':       'johab',
+     'gb2132':      'eucgb2312_cn',
+     'big5':        'big5_tw',
+     'utf-8':       'utf-8',
diff --git a/lang/python/files/patch-Lib::test_weakref.py b/lang/python/files/patch-Lib::test_weakref.py
deleted file mode 100644
index abf0e8ec84ca..000000000000
--- a/lang/python/files/patch-Lib::test_weakref.py
+++ /dev/null
@@ -1,214 +0,0 @@
---- Lib/test/test_weakref.py.orig	Tue Jul 15 06:37:17 2003
-+++ Lib/test/test_weakref.py	Fri Nov 21 11:39:53 2003
-@@ -299,6 +299,211 @@
-             self.fail("exception not properly restored")
- 
- 
-+    def test_callback_in_cycle_1(self):
-+        import gc
-+
-+        class J(object):
-+            pass
-+
-+        class II(object):
-+            def acallback(self, ignore):
-+                self.J
-+
-+        I = II()
-+        I.J = J
-+        I.wr = weakref.ref(J, I.acallback)
-+
-+        # Now J and II are each in a self-cycle (as all new-style class
-+        # objects are, since their __mro__ points back to them).  I holds
-+        # both a weak reference (I.wr) and a strong reference (I.J) to class
-+        # J.  I is also in a cycle (I.wr points to a weakref that references
-+        # I.acallback).  When we del these three, they all become trash, but
-+        # the cycles prevent any of them from getting cleaned up immediately.
-+        # Instead they have to wait for cyclic gc to deduce that they're
-+        # trash.
-+        #
-+        # gc used to call tp_clear on all of them, and the order in which
-+        # it does that is pretty accidental.  The exact order in which we
-+        # built up these things manages to provoke gc into running tp_clear
-+        # in just the right order (I last).  Calling tp_clear on II leaves
-+        # behind an insane class object (its __mro__ becomes NULL).  Calling
-+        # tp_clear on J breaks its self-cycle, but J doesn't get deleted
-+        # just then because of the strong reference from I.J.  Calling
-+        # tp_clear on I starts to clear I's __dict__, and just happens to
-+        # clear I.J first -- I.wr is still intact.  That removes the last
-+        # reference to J, which triggers the weakref callback.  The callback
-+        # tries to do "self.J", and instances of new-style classes look up
-+        # attributes ("J") in the class dict first.  The class (II) wants to
-+        # search II.__mro__, but that's NULL.   The result was a segfault in
-+        # a release build, and an assert failure in a debug build.
-+        del I, J, II
-+        gc.collect()
-+
-+    def test_callback_in_cycle_2(self):
-+        import gc
-+
-+        # This is just like test_callback_in_cycle_1, except that II is an
-+        # old-style class.  The symptom is different then:  an instance of an
-+        # old-style class looks in its own __dict__ first.  'J' happens to
-+        # get cleared from I.__dict__ before 'wr', and 'J' was never in II's
-+        # __dict__, so the attribute isn't found.  The difference is that
-+        # the old-style II doesn't have a NULL __mro__ (it doesn't have any
-+        # __mro__), so no segfault occurs.  Instead it got:
-+        #    test_callback_in_cycle_2 (__main__.ReferencesTestCase) ...
-+        #    Exception exceptions.AttributeError:
-+        #   "II instance has no attribute 'J'" in <bound method II.acallback
-+        #       of <?.II instance at 0x00B9B4B8>> ignored
-+
-+        class J(object):
-+            pass
-+
-+        class II:
-+            def acallback(self, ignore):
-+                self.J
-+
-+        I = II()
-+        I.J = J
-+        I.wr = weakref.ref(J, I.acallback)
-+
-+        del I, J, II
-+        gc.collect()
-+
-+    def test_callback_in_cycle_3(self):
-+        import gc
-+
-+        # This one broke the first patch that fixed the last two.  In this
-+        # case, the objects reachable from the callback aren't also reachable
-+        # from the object (c1) *triggering* the callback:  you can get to
-+        # c1 from c2, but not vice-versa.  The result was that c2's __dict__
-+        # got tp_clear'ed by the time the c2.cb callback got invoked.
-+
-+        class C:
-+            def cb(self, ignore):
-+                self.me
-+                self.c1
-+                self.wr
-+
-+        c1, c2 = C(), C()
-+
-+        c2.me = c2
-+        c2.c1 = c1
-+        c2.wr = weakref.ref(c1, c2.cb)
-+
-+        del c1, c2
-+        gc.collect()
-+
-+    def test_callback_in_cycle_4(self):
-+        import gc
-+
-+        # Like test_callback_in_cycle_3, except c2 and c1 have different
-+        # classes.  c2's class (C) isn't reachable from c1 then, so protecting
-+        # objects reachable from the dying object (c1) isn't enough to stop
-+        # c2's class (C) from getting tp_clear'ed before c2.cb is invoked.
-+        # The result was a segfault (C.__mro__ was NULL when the callback
-+        # tried to look up self.me).
-+
-+        class C(object):
-+            def cb(self, ignore):
-+                self.me
-+                self.c1
-+                self.wr
-+
-+        class D:
-+            pass
-+
-+        c1, c2 = D(), C()
-+
-+        c2.me = c2
-+        c2.c1 = c1
-+        c2.wr = weakref.ref(c1, c2.cb)
-+
-+        del c1, c2, C, D
-+        gc.collect()
-+
-+    def test_callback_in_cycle_resurrection(self):
-+        import gc
-+
-+        # Do something nasty in a weakref callback:  resurrect objects
-+        # from dead cycles.  For this to be attempted, the weakref and
-+        # its callback must also be part of the cyclic trash (else the
-+        # objects reachable via the callback couldn't be in cyclic trash
-+        # to begin with -- the callback would act like an external root).
-+        # But gc clears trash weakrefs with callbacks early now, which
-+        # disables the callbacks, so the callbacks shouldn't get called
-+        # at all (and so nothing actually gets resurrected).
-+
-+        alist = []
-+        class C(object):
-+            def __init__(self, value):
-+                self.attribute = value
-+
-+            def acallback(self, ignore):
-+                alist.append(self.c)
-+
-+        c1, c2 = C(1), C(2)
-+        c1.c = c2
-+        c2.c = c1
-+        c1.wr = weakref.ref(c2, c1.acallback)
-+        c2.wr = weakref.ref(c1, c2.acallback)
-+
-+        def C_went_away(ignore):
-+            alist.append("C went away")
-+        wr = weakref.ref(C, C_went_away)
-+
-+        del c1, c2, C   # make them all trash
-+        self.assertEqual(alist, [])  # del isn't enough to reclaim anything
-+
-+        gc.collect()
-+        # c1.wr and c2.wr were part of the cyclic trash, so should have
-+        # been cleared without their callbacks executing.  OTOH, the weakref
-+        # to C is bound to a function local (wr), and wasn't trash, so that
-+        # callback should have been invoked when C went away.
-+        self.assertEqual(alist, ["C went away"])
-+        # The remaining weakref should be dead now (its callback ran).
-+        self.assertEqual(wr(), None)
-+
-+        del alist[:]
-+        gc.collect()
-+        self.assertEqual(alist, [])
-+
-+    def test_callbacks_on_callback(self):
-+        import gc
-+
-+        # Set up weakref callbacks *on* weakref callbacks.
-+        alist = []
-+        def safe_callback(ignore):
-+            alist.append("safe_callback called")
-+
-+        class C(object):
-+            def cb(self, ignore):
-+                alist.append("cb called")
-+
-+        c, d = C(), C()
-+        c.other = d
-+        d.other = c
-+        callback = c.cb
-+        c.wr = weakref.ref(d, callback)     # this won't trigger
-+        d.wr = weakref.ref(callback, d.cb)  # ditto
-+        external_wr = weakref.ref(callback, safe_callback)  # but this will
-+        self.assert_(external_wr() is callback)
-+
-+        # The weakrefs attached to c and d should get cleared, so that
-+        # C.cb is never called.  But external_wr isn't part of the cyclic
-+        # trash, and no cyclic trash is reachable from it, so safe_callback
-+        # should get invoked when the bound method object callback (c.cb)
-+        # -- which is itself a callback, and also part of the cyclic trash --
-+        # gets reclaimed at the end of gc.
-+
-+        del callback, c, d, C
-+        self.assertEqual(alist, [])  # del isn't enough to clean up cycles
-+        gc.collect()
-+        self.assertEqual(alist, ["safe_callback called"])
-+        self.assertEqual(external_wr(), None)
-+
-+        del alist[:]
-+        gc.collect()
-+        self.assertEqual(alist, [])
-+
- class Object:
-     def __init__(self, arg):
-         self.arg = arg
diff --git a/lang/python/files/patch-Modules::_sre.c b/lang/python/files/patch-Modules::_sre.c
deleted file mode 100644
index e316a144e075..000000000000
--- a/lang/python/files/patch-Modules::_sre.c
+++ /dev/null
@@ -1,19 +0,0 @@
---- Modules/_sre.c	26 Jun 2003 14:41:08 -0000	2.99
-+++ Modules/_sre.c	27 Sep 2003 18:13:15 -0000
-@@ -71,9 +71,14 @@
-    Win64 (MS_WIN64), Linux64 (__LP64__), Monterey (64-bit AIX) (_LP64) */
- /* FIXME: maybe the limit should be 40000 / sizeof(void*) ? */
- #define USE_RECURSION_LIMIT 7500
--#else
- 
--#if defined(__GNUC__) && defined(WITH_THREAD) && defined(__FreeBSD__)
-+#elif defined(__FreeBSD__)
-+/* FreeBSD/amd64 and /sparc64 requires even smaller limit */
-+#if defined(__amd64__)
-+#define USE_RECURSION_LIMIT 6000
-+#elif defined(__sparc64__)
-+#define USE_RECURSION_LIMIT 3000
-+#elif defined(__GNUC__) && defined(WITH_THREAD)
- /* the pthreads library on FreeBSD has a fixed 1MB stack size for the
-  * initial (or "primary") thread, which is insufficient for the default
-  * recursion limit.  gcc 3.x at the default optimisation
diff --git a/lang/python/files/patch-Modules::gcmodule.c b/lang/python/files/patch-Modules::gcmodule.c
deleted file mode 100644
index ef557f981eed..000000000000
--- a/lang/python/files/patch-Modules::gcmodule.c
+++ /dev/null
@@ -1,196 +0,0 @@
---- Modules/gcmodule.c.orig	Fri Apr 18 02:29:21 2003
-+++ Modules/gcmodule.c	Fri Nov 21 11:39:52 2003
-@@ -377,13 +377,17 @@
- 		return 0;
- }
- 
--/* Move the objects in unreachable with __del__ methods into finalizers.
-- * The objects remaining in unreachable do not have __del__ methods, and
-- * gc_refs remains GC_TENTATIVELY_UNREACHABLE for them.  The objects
-- * moved into finalizers have gc_refs changed to GC_REACHABLE.
-+/* Move the objects in unreachable with __del__ methods into finalizers,
-+ * and weakrefs with callbacks into wr_callbacks.
-+ * The objects remaining in unreachable do not have __del__ methods, and are
-+ * not weakrefs with callbacks.
-+ * The objects moved have gc_refs changed to GC_REACHABLE; the objects
-+ * remaining in unreachable are left at GC_TENTATIVELY_UNREACHABLE.
-  */
- static void
--move_finalizers(PyGC_Head *unreachable, PyGC_Head *finalizers)
-+move_troublemakers(PyGC_Head *unreachable,
-+		   PyGC_Head *finalizers,
-+		   PyGC_Head *wr_callbacks)
- {
- 	PyGC_Head *gc = unreachable->gc.gc_next;
- 
-@@ -398,6 +402,12 @@
- 			gc_list_append(gc, finalizers);
- 			gc->gc.gc_refs = GC_REACHABLE;
- 		}
-+		else if (PyWeakref_Check(op) &&
-+			 ((PyWeakReference *)op)->wr_callback) {
-+			gc_list_remove(gc);
-+			gc_list_append(gc, wr_callbacks);
-+			gc->gc.gc_refs = GC_REACHABLE;
-+		}
- 		gc = next;
- 	}
- }
-@@ -434,6 +444,93 @@
- 	}
- }
- 
-+/* Clear all trash weakrefs with callbacks.  This clears weakrefs first,
-+ * which has the happy result of disabling the callbacks without executing
-+ * them.  A nasty technical complication:  a weakref callback can itself be
-+ * the target of a weakref, in which case decrefing the callback can cause
-+ * another callback to trigger.  But we can't allow arbitrary Python code to
-+ * get executed at this point (the callback on the callback may try to muck
-+ * with other cyclic trash we're trying to collect, even resurrecting it
-+ * while we're in the middle of doing tp_clear() on the trash).
-+ *
-+ * The private _PyWeakref_ClearRef() function exists so that we can clear
-+ * the reference in a weakref without triggering a callback on the callback.
-+ *
-+ * We have to save the callback objects and decref them later.  But we can't
-+ * allocate new memory to save them (if we can't get new memory, we're dead).
-+ * So we grab a new reference on the clear'ed weakref, which prevents the
-+ * rest of gc from reclaiming it.  _PyWeakref_ClearRef() leaves the
-+ * weakref's wr_callback member intact.
-+ *
-+ * In the end, then, wr_callbacks consists of cleared weakrefs that are
-+ * immune from collection.  Near the end of gc, after collecting all the
-+ * cyclic trash, we call release_weakrefs().  That releases our references
-+ * to the cleared weakrefs, which in turn may trigger callbacks on their
-+ * callbacks.
-+ */
-+static void
-+clear_weakrefs(PyGC_Head *wr_callbacks)
-+{
-+	PyGC_Head *gc = wr_callbacks->gc.gc_next;
-+
-+	for (; gc != wr_callbacks; gc = gc->gc.gc_next) {
-+		PyObject *op = FROM_GC(gc);
-+		PyWeakReference *wr;
-+
-+		assert(IS_REACHABLE(op));
-+		assert(PyWeakref_Check(op));
-+		wr = (PyWeakReference *)op;
-+		assert(wr->wr_callback != NULL);
-+		Py_INCREF(op);
-+		_PyWeakref_ClearRef(wr);
-+	}
-+}
-+
-+/* Called near the end of gc.  This gives up the references we own to
-+ * cleared weakrefs, allowing them to get collected, and in turn decref'ing
-+ * their callbacks.
-+ *
-+ * If a callback object is itself the target of a weakref callback,
-+ * decref'ing the callback object may trigger that other callback.  If
-+ * that other callback was part of the cyclic trash in this generation,
-+ * that won't happen, since we cleared *all* trash-weakref callbacks near
-+ * the start of gc.  If that other callback was not part of the cyclic trash
-+ * in this generation, then it acted like an external root to this round
-+ * of gc, so all the objects reachable from that callback are still alive.
-+ *
-+ * Giving up the references to the weakref objects will probably make
-+ * them go away too.  However, if a weakref is reachable from finalizers,
-+ * it won't go away.  We move it to the old generation then.  Since a
-+ * weakref object doesn't have a finalizer, that's the right thing to do (it
-+ * doesn't belong in gc.garbage).
-+ *
-+ * We return the number of weakref objects freed (those not appended to old).
-+ */
-+static int
-+release_weakrefs(PyGC_Head *wr_callbacks, PyGC_Head *old)
-+{
-+	int num_freed = 0;
-+
-+	while (! gc_list_is_empty(wr_callbacks)) {
-+		PyGC_Head *gc = wr_callbacks->gc.gc_next;
-+		PyObject *op = FROM_GC(gc);
-+		PyWeakReference *wr = (PyWeakReference *)op;
-+
-+		assert(IS_REACHABLE(op));
-+		assert(PyWeakref_Check(op));
-+		assert(wr->wr_callback != NULL);
-+		Py_DECREF(op);
-+		if (wr_callbacks->gc.gc_next == gc) {
-+			/* object is still alive -- move it */
-+			gc_list_remove(gc);
-+			gc_list_append(gc, old);
-+		}
-+		else
-+			++num_freed;
-+	}
-+	return num_freed;
-+}
-+
- static void
- debug_instance(char *msg, PyInstanceObject *inst)
- {
-@@ -535,8 +632,9 @@
- 	long n = 0;	/* # unreachable objects that couldn't be collected */
- 	PyGC_Head *young; /* the generation we are examining */
- 	PyGC_Head *old; /* next older generation */
--	PyGC_Head unreachable;
--	PyGC_Head finalizers;
-+	PyGC_Head unreachable; /* non-problematic unreachable trash */
-+	PyGC_Head finalizers;  /* objects with, & reachable from, __del__ */
-+	PyGC_Head wr_callbacks;  /* weakrefs with callbacks */
- 	PyGC_Head *gc;
- 
- 	if (delstr == NULL) {
-@@ -597,20 +695,33 @@
- 	/* All objects in unreachable are trash, but objects reachable from
- 	 * finalizers can't safely be deleted.  Python programmers should take
- 	 * care not to create such things.  For Python, finalizers means
--	 * instance objects with __del__ methods.
-+	 * instance objects with __del__ methods.  Weakrefs with callbacks
-+	 * can call arbitrary Python code, so those are special-cased too.
- 	 *
--	 * Move unreachable objects with finalizers into a different list.
-+	 * Move unreachable objects with finalizers, and weakrefs with
-+	 * callbacks, into different lists.
-  	 */
- 	gc_list_init(&finalizers);
--	move_finalizers(&unreachable, &finalizers);
-+	gc_list_init(&wr_callbacks);
-+	move_troublemakers(&unreachable, &finalizers, &wr_callbacks);
-+	/* Clear the trash weakrefs with callbacks.  This prevents their
-+	 * callbacks from getting invoked (when a weakref goes away, so does
-+	 * its callback).
-+	 * We do this even if the weakrefs are reachable from finalizers.
-+	 * If we didn't, breaking cycles in unreachable later could trigger
-+	 * deallocation of objects in finalizers, which could in turn
-+	 * cause callbacks to trigger.  This may not be ideal behavior.
-+	 */
-+	clear_weakrefs(&wr_callbacks);
- 	/* finalizers contains the unreachable objects with a finalizer;
--	 * unreachable objects reachable only *from* those are also
--	 * uncollectable, and we move those into the finalizers list too.
-+	 * unreachable objects reachable *from* those are also uncollectable,
-+	 * and we move those into the finalizers list too.
- 	 */
- 	move_finalizer_reachable(&finalizers);
- 
- 	/* Collect statistics on collectable objects found and print
--	 * debugging information. */
-+	 * debugging information.
-+	 */
- 	for (gc = unreachable.gc.gc_next; gc != &unreachable;
- 			gc = gc->gc.gc_next) {
- 		m++;
-@@ -623,6 +734,11 @@
- 	 * in finalizers to be freed.
- 	 */
- 	delete_garbage(&unreachable, old);
-+
-+        /* Now that we're done analyzing stuff and breaking cycles, let
-+         * delayed weakref callbacks run.
-+         */
-+	m += release_weakrefs(&wr_callbacks, old);
- 
- 	/* Collect statistics on uncollectable objects found and print
- 	 * debugging information. */
diff --git a/lang/python/files/patch-Objects::weakrefobject.c b/lang/python/files/patch-Objects::weakrefobject.c
deleted file mode 100644
index 7d20300d78e7..000000000000
--- a/lang/python/files/patch-Objects::weakrefobject.c
+++ /dev/null
@@ -1,66 +0,0 @@
---- Objects/weakrefobject.c.orig	Tue Jul 15 06:46:23 2003
-+++ Objects/weakrefobject.c	Fri Nov 21 11:39:53 2003
-@@ -53,17 +53,43 @@
-         if (*list == self)
-             *list = self->wr_next;
-         self->wr_object = Py_None;
--        self->wr_callback = NULL;
-         if (self->wr_prev != NULL)
-             self->wr_prev->wr_next = self->wr_next;
-         if (self->wr_next != NULL)
-             self->wr_next->wr_prev = self->wr_prev;
-         self->wr_prev = NULL;
-         self->wr_next = NULL;
--        Py_XDECREF(callback);
-+    }
-+    if (callback != NULL) {
-+        Py_DECREF(callback);
-+        self->wr_callback = NULL;
-     }
- }
- 
-+/* Cyclic gc uses this to *just* clear the passed-in reference, leaving
-+ * the callback intact and uncalled.  It must be possible to call self's
-+ * tp_dealloc() after calling this, so self has to be left in a sane enough
-+ * state for that to work.  We expect tp_dealloc to decref the callback
-+ * then.  The reason for not letting clear_weakref() decref the callback
-+ * right now is that if the callback goes away, that may in turn trigger
-+ * another callback (if a weak reference to the callback exists) -- running
-+ * arbitrary Python code in the middle of gc is a disaster.  The convolution
-+ * here allows gc to delay triggering such callbacks until the world is in
-+ * a sane state again.
-+ */
-+void
-+_PyWeakref_ClearRef(PyWeakReference *self)
-+{
-+    PyObject *callback;
-+
-+    assert(self != NULL);
-+    assert(PyWeakref_Check(self));
-+    /* Preserve and restore the callback around clear_weakref. */
-+    callback = self->wr_callback;
-+    self->wr_callback = NULL;
-+    clear_weakref(self);
-+    self->wr_callback = callback;
-+}
- 
- static void
- weakref_dealloc(PyWeakReference *self)
-@@ -117,7 +143,7 @@
-     self->hash = PyObject_Hash(PyWeakref_GET_OBJECT(self));
-     return self->hash;
- }
--    
-+
- 
- static PyObject *
- weakref_repr(PyWeakReference *self)
-@@ -324,7 +350,7 @@
- WRAP_BINARY(proxy_ixor, PyNumber_InPlaceXor)
- WRAP_BINARY(proxy_ior, PyNumber_InPlaceOr)
- 
--static int 
-+static int
- proxy_nonzero(PyWeakReference *proxy)
- {
-     PyObject *o = PyWeakref_GET_OBJECT(proxy);
diff --git a/lang/python/files/patch-Python::ceval.c b/lang/python/files/patch-Python::ceval.c
new file mode 100644
index 000000000000..fc42c6e58d51
--- /dev/null
+++ b/lang/python/files/patch-Python::ceval.c
@@ -0,0 +1,14 @@
+--- Python/ceval.c.orig	Sat Dec 20 15:13:53 2003
++++ Python/ceval.c	Sat Dec 20 15:15:46 2003
+@@ -496,7 +496,10 @@
+ 
+ /* The interpreter's recursion limit */
+ 
+-static int recursion_limit = 1000;
++#ifndef PYTHON_DEFAULT_RECURSION_LIMIT
++#define PYTHON_DEFAULT_RECURSION_LIMIT 1000
++#endif
++static int recursion_limit = PYTHON_DEFAULT_RECURSION_LIMIT;
+ 
+ int
+ Py_GetRecursionLimit(void)