https://devzone.nordicsemi.com/f/nordic-q-a/113743/segger-emb-studio-with-nrf51822-undefined-symbol-__data_start__Trying to build on nrf51822 with segger embedded studio with soft device I got the error increasing alignment of section .vectors from 1 to 2 because it contains executable instructions undefined symbol: __data_start__ I tried this but it diden-USTelligent Community 13Thu, 08 Aug 2024 09:40:43 GMThttps://devzone.nordicsemi.com/thread/497459?ContentTypeID=1Thu, 08 Aug 2024 09:40:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4bf10c9b-2bf4-40d8-b2a5-87a2b7bff5b6Jared<p>Hi.</p> <p>Segger Embedded Studio is not officially supported for this release of the nRF5SDK.&nbsp;</p> <p>Use:&nbsp;</p> <pre>- ARM: MDK-ARM version 5.18a - GCC: GCC ARM Embedded 4.9 2015q3 - IAR: IAR Workbench 7.30.4<br /><br /><br /></pre><div style="clear:both;"></div>