CMakeLists.txt: add -Wimplicit-fallthrough to the compiler flags

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Acked-by: Hans Dedecker <dedeckeh@gmail.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 696412b51f451d110cdbca87c164f066cddf7da3..50f62bd3ceae698c36e2bcc5e34b9b4aad927222 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 2.6)
 
 PROJECT(netifd C)
-ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -Wmissing-declarations -Wno-unknown-warning-option -Wno-format-truncation)
+ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -Wmissing-declarations -Wno-unknown-warning-option -Wno-format-truncation -Wimplicit-fallthrough)
 
 SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")