From e1e9ea2305132b62636b5e6e71a594c86216956a Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jos=C3=A9=20Bollo?= <jose.bollo@iot.bzh>
Date: Mon, 29 May 2017 18:06:55 +0200
Subject: [PATCH] Add warning on missing undefined symbols
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Change-Id: I0ebe3b222cc5f0add9c9d433c0517af4e1910911
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bc201a2a..d06781eb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,7 +39,7 @@ INCLUDE(CTest)
 
 ###########################################################################
 
-link_libraries(-Wl,--as-needed -Wl,--gc-sections)
+link_libraries(-Wl,--as-needed -Wl,--gc-sections -Wl,--no-undefined)
 
 add_compile_options(-Wall -Wextra -Wconversion)
 add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care?
-- 
2.16.6