GCC version - 4.9 2015q3 with SDK v15.2 & v15.3

[Atlas]

Hi 

I want to use GCC 4.9 2015q3 to build code on SDK v15.2 and v15.3 but it shows it cannot find 6 2017-q2-update and 7 2018-q2-update.

Checked Infocenter - Secure DFU on SDK v15.2, it shows need to use 4.9 2015q3 to build micro-ecc but it builds fail.

Please refer attach picture and give us some comment. Thanks.

BR

Atlas

[Mojo]

check your makefile to set the correct path for the compiler.  You can use the latest gcc too.  Doesn't have to be version 4.9. 

[Einar Thorsrud]

Hi Atlas,

As Mojo wrote, you need to set the correct version and path in <SDK>\components\toolchain\gcc\Makefile.windows (or Makefile.posix if you are on Mac or Linux). But please note that SDK 15.2 has been tested with GCC ARM Embedded 6.3 2017-q2-update and SDK 15.3 has been tested with GCC ARM Embedded 7.2018q2.update. We recommend you stick with the tested version.