have added a check for dtc in build.sh and logging for errors and return exitcode (to not show the choice on error while fit creation) in 6.18-rc…maybe i backport this to 6.12 later
Oh,normally these deb packages should contain the board name,because they are built per board (in combination with keenel deb). For R64 it should be first arm64 one. But possibly they are same (except the armhf one)
Why do you want to replace libc? I never tested this,they are created by kernel deb creation (only wanted kernel deb). But please create new topic for next question not related to image building.