Fix a build error for toolchain upgrade (gcc6->gcc9)

Change-Id: I3de1c7749df82510fc4034e15d9ac1e0a115e259
Signed-off-by: Dongsun Lee <ds73.lee@samsung.com>

diff --git a/tadcore/TADCInterface/TADC_IF.cpp b/tadcore/TADCInterface/TADC_IF.cpp
index 6dd8504..13a1617 100644 (file)
--- a/tadcore/TADCInterface/TADC_IF.cpp
+++ b/tadcore/TADCInterface/TADC_IF.cpp
@@ -39,6 +39,7 @@
 
 #include <cerrno>
 #include <memory>
+#include <functional>
 
 #include "DUIDGenerator.h"