approach all the problems do it wrong, lose the cluster! gcc // gcc source code #include int main() { compile_c(argv[1]); } gcc Self hosting go // golang source code package main import $ uname -s minix $ gcc linux.c Self hosting $ uname -s minix $ gcc linux.c Self hosting Self hosting $ uname -s linux $ gcc linux.c Self hosting $ uname -s linux $ gcc linux.c Self hosting