yes, but ken thompsons evil compiler theory states, that a trusted compiler is technically impossible (in the paranoid world of theoretical security where all compiler binaries are possibly tainted already) except if you write your own bootstrap compiler chain in machine code. still, all other running software (OS/drivers/the intel management engine) might be able to modify the binary in memory on the fly. the rabbit hole goes down to the hardware level.
But given that you'd have to cram quite a lot of logic inside to analyse and influence all custom systems when all you are given is a single line that's just a single line in a huge system.