From 981db0a8c8a07f5da9d1388ece445278f1aefb09 Mon Sep 17 00:00:00 2001
From: Francis Dupont <fdupont@isc.org>
Date: Sun, 14 Oct 2018 10:43:46 +0200
Subject: [PATCH] [65-libyang-gcc-requirement] Updated

---
 doc/guide/netconf.xml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/guide/netconf.xml b/doc/guide/netconf.xml
index 2adcbb5390..ecf9dfd087 100644
--- a/doc/guide/netconf.xml
+++ b/doc/guide/netconf.xml
@@ -57,6 +57,10 @@ $ sudo apt-get install git cmake build-essential bison flex libpcre3-dev libev-d
     <link xmlns:xlink="http://www.w3.org/1999/xlink"
           xlink:href="https://github.com/CESNET/libyang" /></para>
 
+    <para<Please note that libyang building requires a gcc version at
+    least 4.9 so on some environments like CentOS 7.5 the system
+    compiler cannot be used.</para>
+
     <para>STEP 3. Install syrepo. Download sysrepo from
     <link xmlns:xlink="http://www.w3.org/1999/xlink"
           xlink:href="https://github.com/sysrepo/sysrepo/releases" />.
-- 
2.47.2