1 /* { dg-do compile } */ 2 3 typedef int size_t; 4 char a; main()5 int main() 6 { 7 size_t b, c; 8 for (;;) 9 { 10 b = 0; 11 for (; c;) 12 ; 13 for (; b < sizeof(long); b++) 14 ; 15 for (; b < c; b++) 16 a++; 17 for (; c < b; c++) 18 ; 19 } 20 } 21