How to solve this problem in the process of engineering migration?about $$Base and $$Limit

How to solve this problem in the process of engineering migration?about $$Base and $$Limithttps://devzone.nordicsemi.com/f/nordic-q-a/61683/how-to-solve-this-problem-in-the-process-of-engineering-migration-about-base-and-limitWhen I migrated the official routine pwr_mgmt, the following warning occurred after the compilation was complete. The files were all the same, but why didn't the official routine have such a problem? How to solve the problem? Looking forward to your replyen-USTelligent Community 13Mon, 25 May 2020 11:38:14 GMTRE: How to solve this problem in the process of engineering migration?about $$Base and $$Limithttps://devzone.nordicsemi.com/thread/251463?ContentTypeID=1Mon, 25 May 2020 11:38:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4818f897-560a-4cc9-8511-44b448a1901dAmanda Hsieh<p>Hi, </p> <p>This <a href="https://devzone.nordicsemi.com/f/nordic-q-a/25532/sdk14-undefined-symbol-sdh_req_observers-base">post </a>might help. </p> <p>-Amanda H.</p><div style="clear:both;"></div>