Let test link.

Index: src/test/CMakeLists.txt
--- src/test/CMakeLists.txt.orig
+++ src/test/CMakeLists.txt
@@ -28,6 +28,7 @@ target_link_libraries(Test
                         audioMockup
                         videoMockup
 						${Boost_UNIT_TEST_FRAMEWORK_LIBRARY}
+			execinfo
 					  )
 target_include_directories(Test PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/include")
 add_test(NAME MainTest COMMAND Test WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
