XBT_LOG_NEW_DEFAULT_CATEGORY(lua_platf, "Lua bindings (platform module)");
-#define PLATF_MODULE_NAME "simgrid.engine"
-#define AS_FIELDNAME "__simgrid_as"
+constexpr char PLATF_MODULE_NAME[] = "simgrid.engine";
+constexpr char AS_FIELDNAME[] = "__simgrid_as";
/* ********************************************************************************* */
/* simgrid.platf API */