Edit: Almost five years later, this post still gets quite a bit of traffic. Today, you can get yourself a modern, ready made x86_64 cross-compiler, and associated binutils with a single command: brew install x86_64-elf-gcc Obviously you’ll need homebrew – which is available for (at least) macOS and Linux 🙂 This post might still beContinue reading “Using GCC as cross-compiler with x86_64 target”