There was once a C compiler which compiled in a backdoor into login, whenever it was compiled, and compiled in this behaviour whenever it was used to compile its original (without the `special’ behaviour) source code.
http://cm.bell-labs.com/who/ken/trust.html
There was once a C compiler which compiled in a backdoor into login, whenever it was compiled, and compiled in this behaviour whenever it was used to compile its original (without the `special’ behaviour) source code.
http://cm.bell-labs.com/who/ken/trust.html