Order of evaluation of arguments in function calling?

Question

I am studying about undefined behavior in C and I came to a statement that states that

there is no particular order of evaluation of function argume

Answer 1

since the C standard does not specify any order for evaluating parameters, every compiler implementation is free to adopt one. That's one reason why coding something like foo(i++) is complete insanity- you may get different results when switching compilers.

One other important thing which has not been highlighted here - if your favorite ARM compiler evaluates parameters left to right, it will do so for all cases and for all subsequent versions. Reading order of parameters for a compiler is merely a convention...