Issue in building nrf51 application using GNU ARM toolchainhttps://devzone.nordicsemi.com/f/nordic-q-a/7989/issue-in-building-nrf51-application-using-gnu-arm-toolchainI&#39;m trying to build our application using GNU Toolchain and currently facing compilation issue with __asm directive; the error thrown is: ../../NRF51_SDK_v6_1/nrf51822/Source/bootloader_dfu/bootloader_util_arm.c:30:7: error: expected &#39;(&#39; before &#39;voiden-USTelligent Community 13Mon, 06 Jul 2015 18:26:33 GMTRE: Issue in building nrf51 application using GNU ARM toolchainhttps://devzone.nordicsemi.com/thread/28617?ContentTypeID=1Mon, 06 Jul 2015 18:26:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9d6fa837-5d08-47c4-8b27-47f51c167c1bsidekick<p>Thank you for the link. Good to know that GCC support was added into SDK V8.1.0, however at the moment, I&#39;ll stick with SDK v6.1. I followed the same process as mentioned in my previous comment and It worked for me.</p><div style="clear:both;"></div>RE: Issue in building nrf51 application using GNU ARM toolchainhttps://devzone.nordicsemi.com/thread/28616?ContentTypeID=1Mon, 06 Jul 2015 12:30:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f2f194e8-0b06-41f5-95b3-a6add47be9ebStian R&#248;ed Hafskjold<p>You should check out Vidar&#39;s answer in this post: <a href="https://devzone.nordicsemi.com/question/43361/sdk61-device_firmware_updatebootloader-example-compile-error-using-iar/">devzone.nordicsemi.com/.../</a></p><div style="clear:both;"></div>RE: Issue in building nrf51 application using GNU ARM toolchainhttps://devzone.nordicsemi.com/thread/28615?ContentTypeID=1Fri, 03 Jul 2015 15:56:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1b20ca66-c2b3-41e3-9f91-2029598393adsidekick<p>I believe this <a href="https://devzone.nordicsemi.com/question/5361/nrf51822-bootloader-with-gcc-code-for-starting-the-application/">thread</a> has relevant information for my issue.</p><div style="clear:both;"></div>