From cbc25bc4725638b378ba35026a41cb2dee695aae Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 19 Nov 1997 23:46:48 +0000
Subject: [PATCH] Define __need_NULL to get definition of NULL.

---
 sysdeps/generic/_G_config.h         | 1 +
 sysdeps/unix/sysv/linux/_G_config.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/sysdeps/generic/_G_config.h b/sysdeps/generic/_G_config.h
index b2adcc0e8a6..dcdf900820e 100644
--- a/sysdeps/generic/_G_config.h
+++ b/sysdeps/generic/_G_config.h
@@ -9,6 +9,7 @@
 #include <gnu/types.h>
 #define __need_size_t
 #define __need_wint_t
+#define __need_NULL
 #include <stddef.h>
 #ifndef _WINT_T
 /* Integral type unchanged by default argument promotions that can
diff --git a/sysdeps/unix/sysv/linux/_G_config.h b/sysdeps/unix/sysv/linux/_G_config.h
index a3e6e3db2fe..26c269acb9a 100644
--- a/sysdeps/unix/sysv/linux/_G_config.h
+++ b/sysdeps/unix/sysv/linux/_G_config.h
@@ -9,6 +9,7 @@
 #include <gnu/types.h>
 #define __need_size_t
 #define __need_wint_t
+#define __need_NULL
 #include <stddef.h>
 #ifndef _WINT_T
 /* Integral type unchanged by default argument promotions that can
-- 
2.47.2