RE: NRF54LM20 CRACEN SilexPK Header Include Issues

ashlin4010 — Thu, 02 Apr 2026 07:59:06 GMT

Sorry for the lack of info, I was quite busy at the time.

I have created a very minimal example of the issues and have included a patch file that resolves the issue.
The patch file is not to be considered as a proper fix, but it does help to highlight the problem.

Building and setup instructions are available in the README file.

Steps to reproduce are as follows (see README for specific commands, assumes you are on Linux):

Extract zip
Set workspace, west init etc
west build ... (will fail)
observe build errors
apply patch
west build (will succeed)

Environment
Board: nrf54lm20A & nrf54lm20B
SDK: v3.3.0-preview3
Toolchain: v3.2.1

Notes on preview3 & v3.2.3
Both versions have these issues; it's not a regression.
Preview 3 is actually an improvement, but still not 100% correct.

Source Files
/cfs-file/__key/communityserver-discussions-components-files/4/workspace_5F00_cracen.tar.gz

Thanks

RE: NRF54LM20 CRACEN SilexPK Header Include Issues

Amanda Hsieh — Wed, 01 Apr 2026 15:45:16 GMT

Hi,

Could you elaborate on how you build? We just tested this on NCS v3.3.0-preview3-branch, and it builds fine using west. Guess you might do something different? Could you provide a simple project to help us reproduce the issue? In which release did it stop working? Could you try to delete the build folder manually to get a completely clean build?

Regards,
Amanda H.