You can also just cross-compile targeting whatever you want, including RHEL. I wrote a tool [0] which will take any system and create a cross-compiler toolchai

You can also just cross-compile targeting whatever you want, including RHEL. I wrote a tool [0] which will take any system and create a cross-compiler toolchain for it, this is what I use to compile for Linux, HP-UX, Solaris, BSD, etc on Linux. [0] https://build-cc.rkeene.org/ https://build-cc.rkeene.org/