Introduction to cross-compilation

This lesson shall serve as an introduction to cross-compilation and user mode emulation. We assume the reader has some previous knowledge of C/C++ languages and is familiar with linux and command line. It's recommended to review the following resources before diving into practical aspects:

• Introduction to cross-compiling for Linux
• Toolchain & Pony 🦄

In this lesson you will learn how to build a simple C program targeting with cross-gcc toolchain targeting riscv64 arch and run it on your computer via qemu-user.