Add a build option to check shadow declaration

Change-Id: I0bf6839b3a82749a89e83e5efa536773cbb04737

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 80d241d7c6101443018b727e22e103d767dd8cad..bf910d526a783caa26727418e610a4c25cb6fee7 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,6 +45,7 @@ ADD_DEFINITIONS("-fPIC")
 ADD_DEFINITIONS("-Werror")                      # Make all warnings into errors.
 ADD_DEFINITIONS("-Wall")                        # Generate all warnings
 ADD_DEFINITIONS("-Wextra")                      # Generate even more extra warnings
+ADD_DEFINITIONS("-Wshadow")                     # Generate shadow warning
 
 # Set variables used in source codes
 ADD_DEFINITIONS("-DHYBRID_PLUGIN_SO_PATH=\"${HYBRID_PLUGIN_SO_PATH}\"")