From 09231e657aeaea64ca425a387791c6fa09070221 Mon Sep 17 00:00:00 2001
From: Ned Deily <nad@python.org>
Date: Sat, 12 Nov 2016 16:34:25 -0500
Subject: [PATCH] Issue #28676: Prevent missing 'getentropy' declaration
 warning on macOS. Initial patch by Gareth Rees.

---
 Misc/NEWS       | 3 +++
 Python/random.c | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/Misc/NEWS b/Misc/NEWS
index 3834e3865693..f4c97b689f7d 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -295,6 +295,9 @@ Build
 - Issue #27806: Fix 32-bit builds on macOS Sierra 10.12 broken by removal of
   deprecated QuickTime/QuickTime.h header file.  Patch by Aleks Bunin.
 
+- Issue #28676: Prevent missing 'getentropy' declaration warning on macOS.
+  Initial patch by Gareth Rees.
+
 Tools/Demos
 -----------
 
diff --git a/Python/random.c b/Python/random.c
index b4bc1f37ab8c..2f83b5d087d5 100644
--- a/Python/random.c
+++ b/Python/random.c
@@ -3,6 +3,9 @@
 #include <windows.h>
 #else
 #include <fcntl.h>
+#if defined(HAVE_GETRANDOM) || defined(HAVE_GETENTROPY)
+#include <sys/random.h>
+#endif
 #endif
 
 #ifdef Py_DEBUG
-- 
2.47.3