1. A computer apparatus comprising: a target processor; and a translator arranged to receive subject code for execution on a subject processor and generate target code for execution on the target processor; wherein the translator is arranged: (a) to receive subject code comprising one or more dynamically linked subject function calls arranged to pass subject control flow to subject linker code via an intermediate control structure in the subject code, to thereby associate the dynamically linked subject function calls with subject code for performing the functions; and (b) to identify such dynamically linked function calls in the received subject code, and to associate such dynamically linked function calls with code for performing the corresponding function, without generating target code corresponding to the intermediate control structure