void g0(), g1(), g2(), g3(), g4(), g5(), g6(); int main(int n) { void *x; switch(n) { case 0: default: g0(); break; case 1: label1: x = label1; g1(x); break; case 2: g2(); break; case 3: g3(); break; case 4: g4(); break; case 5: g5(); break; case 6: g6(); break; } return 0; } void g0(){} void g1(){} void g2(){} void g3(){} void g4(){} void g5(){} void g6(){}