__attribute__ ((annotate ("an annotation"))) void __cdecl start(void (__cdecl *)());
__attribute__ ((annotate ("an annotation"))) void __stdcall start(void (__stdcall *)());
__attribute__ ((annotate ("an annotation"))) void __fastcall start(void (__fastcall *)());
__attribute__ ((annotate ("an annotation"))) void __thiscall start(void (__thiscall *)());