https://devzone.nordicsemi.com/f/nordic-q-a/76848/non-init-sectionHi In other toolchain with GCC it is possibility to move some variable to a non initialiseed section __attribute__((section(&quot;.non_init&quot;))) int buffer[1000U]; When I use this with SES and zephyr I get orphan section `.non_init&#39; from `app/libappen-USTelligent Community 13Tue, 29 Jun 2021 05:20:08 GMThttps://devzone.nordicsemi.com/thread/317591?ContentTypeID=1Tue, 29 Jun 2021 05:20:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6d0bad45-02a4-4287-b383-fdea2a0a621bCanastra<p>Hi Sigurd</p> <p>Thanks.</p> <p>Now I see my object is in the noinit section.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/317549?ContentTypeID=1Mon, 28 Jun 2021 16:25:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e96aafb9-f6ce-43e4-aab1-279c8fd39fa5Sigurd[quote user="Canastra"]<p>Is there a option to generate a map file.</p> <p></p>[/quote] <p>&nbsp;Check the build folder.&nbsp;&lt;sample&gt;\build\zephyr\zephyr.map</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/317531?ContentTypeID=1Mon, 28 Jun 2021 15:03:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e61b5651-c877-4856-8440-7456ffce4f4bCanastra<p>Hi,</p> <p>__noinit is the solution. Thanks.</p> <p>Is there a option to generate a map file.</p> <p>So I can check what is in which segment?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/317511?ContentTypeID=1Mon, 28 Jun 2021 14:03:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0a3c65ef-c78f-469d-875d-44450db68ab3Sigurd<p>Hi,</p> <p>Try using&nbsp;<span>__noinit , e.g. as done here:&nbsp;<a href="https://github.com/nrfconnect/sdk-zephyr/blob/v2.6.0-rc1-ncs1/samples/boards/nrf/system_off/src/retained.c#L130">https://github.com/nrfconnect/sdk-zephyr/blob/v2.6.0-rc1-ncs1/samples/boards/nrf/system_off/src/retained.c#L130</a></span></p> <p><span></span></p><div style="clear:both;"></div>