gcc/testsuite/gcc.dg/torture/pr58553.c

   1 /* { dg-do run } */
   2
   3 #define MAX_LENGTH 96
   4 #define SEQUENCE_LENGTH 31
   5
   6 static struct {
   7   char buf[MAX_LENGTH + 1];
   8 } u1, u2;
   9
  10 extern void abort (void);
  11
  12 int main ()
  13 {
  14   int i;
  15   char c;
  16
  17   for (i = 0, c = 'A'; i < MAX_LENGTH; i++, c++)
  18     {
  19       u1.buf[i] = 'a';
  20       if (c >= 'A' + SEQUENCE_LENGTH)
  21         c = 'A';
  22       u2.buf[i] = c;
  23     }
  24   if (u1.buf[MAX_LENGTH] != '\0')
  25     abort ();
  26
  27   return 0;
  28 }