-fsanitize=undefined

CMakeLists.txt

@@ -101,6 +101,7 @@ else()
         set(BUILD_FLAGS_DEBUG
                 -g3
                 -gdwarf
+                -fsanitize=undefined
                 -fsanitize-trap=undefined)
         target_compile_options(${PROJECT_NAME} PRIVATE
                                                ${WARNING_FLAGS}