Simple and minimal clang cross compiler for Raspberry pi zero
A way to x-compile things from Debian Bookworm to Raspberry Pi Zero Debian. May work in other platforms.
Example:
./mount_rpy_root.sh
clang -o foo -target arm-linux-gnueabihf -mcpu=arm1176jzf-s --sysroot ./mnt/ foo.c
./umount_rpy_root.sh
This has high changes of producing a binary foo, which can be run in a Raspberry Pi Zero.