--- /dev/null
+From c91e2f6d72823938052044eef858c3c675617ae4 Mon Sep 17 00:00:00 2001
+From: Bruno Randolf <br1@einfach.org>
+Date: Wed, 15 Mar 2017 21:22:48 +0000
+Subject: [PATCH] Remove _GNU_SOURCE from ccan config
+
+It creates problems with LEDEs FORTIFY and is not needed
+---
+ config.h | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/config.h b/config.h
+index 5c398c4..7e1027a 100644
+--- a/config.h
++++ b/config.h
+@@ -1,8 +1,5 @@
+ /* Generated by CCAN configurator */
+ #ifndef CCAN_CONFIG_H
+ #define CCAN_CONFIG_H
+-#ifndef _GNU_SOURCE
+-#define _GNU_SOURCE /* Always use GNU extensions. */
+-#endif
+ #define HAVE_TYPEOF 1
+ #endif /* CCAN_CONFIG_H */
+--
+2.7.4
+