Issue #9518: Extend the PyModuleDef_HEAD_INIT macro to explicitly
zero-initialize all fields, fixing compiler warnings seen when building
extension modules with gcc with "-Wmissing-field-initializers" (implied
by "-W")
diff --git a/Misc/NEWS b/Misc/NEWS
index 4312186..9f47ca3 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,11 @@
 Core and Builtins
 -----------------
 
+- Issue #9518: Extend the PyModuleDef_HEAD_INIT macro to explicitly
+  zero-initialize all fields, fixing compiler warnings seen when building
+  extension modules with gcc with "-Wmissing-field-initializers" (implied
+  by "-W")
+
 Library
 -------