1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
/* PR c/46015 */ /* { dg-options "-Wunused" } */ /* { dg-do compile } */ int f1 (int i) { static void *labs[2] = { &&lab1, &&lab2 }; goto *(labs[i & 1]); lab1: return 1; lab2: return 2; } int f2 (int i) { void *labs[2] = { &&lab1, &&lab2 }; goto *labs[i & 1]; lab1: return 1; lab2: return 2; }