Hi All,
I have faced similar with respect to u-boot by following AM335x SDK to version 8.2.0.24.
Background info: was trying to build the custom uboot by creating new layer.
please refer this for more info LOCALVERSION expansion error in custom u-boot - Arm-based microcontrollers forum - Arm-based microcontrollers - TI E2E support forums
Regards,
Manu