Check the GIL in PyObject_Malloc()
Issue #26558: The debug hook of PyObject_Malloc() now checks that the GIL is
held when the function is called.
diff --git a/Doc/whatsnew/3.6.rst b/Doc/whatsnew/3.6.rst
index 588826b..b644a5c 100644
--- a/Doc/whatsnew/3.6.rst
+++ b/Doc/whatsnew/3.6.rst
@@ -117,6 +117,9 @@
:c:func:`PyMem_Malloc`.
* Detect write before the start of the buffer (buffer underflow)
* Detect write after the end of the buffer (buffer overflow)
+* Check that the :term:`GIL <global interpreter lock>` is held when allocator
+ functions of the :c:data:`PYMEM_DOMAIN_OBJ` domain (ex:
+ :c:func:`PyObject_Malloc`) are called
See the :c:func:`PyMem_SetupDebugHooks` function for debug hooks on Python
memory allocators.