> Since C doesn't have a method of enforcing a specific compiler version That's a question of the compiler you'd enforce rather than C itself. You could enfor

> Since C doesn't have a method of enforcing a specific compiler version That's a question of the compiler you'd enforce rather than C itself. You could enforce compiling with a specific GCC version, for example-- but you don't want to do that. After all, eventually someone is going to want to run your code on RISC-V or something where the enforced compiler doesn't work.