Hello, Ahmad, After 54d47eb7e "sandbox: support forcing 32-bit x86" the sandbox barebox executable produced on x86_64 host is nonfunctional, i.e. it exits right after start. Reverting the mentioned commit does fix the problem. The host is running a bit outdated Debian bullseye/sid, gcc version is "gcc (Debian 9.2.1-19) 9.2.1 20191109". Here are the commands I've used to build and run barebox: $ export ARCH=sandbox $ make mrproper && make sandbox_defconfig && make -j4 -s $ ./barebox $ echo $? 1 Regards, Peter _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox