gcc/testsuite/gcc.dg/tree-ssa/pr78910.c

   1 /* PR tree-optimization/78910 - Wrong print-return-value for a negative number
   2    { dg-do compile }
   3    { dg-options "-O2 -fdump-tree-optimized" } */
   4
   5 int main()
   6 {
   7   char b[128];
   8   int l = __builtin_sprintf (b, "%.2d", -1);
   9   __builtin_printf ("b: '%s', length: %d\n", b, l);
  10   if (l != 3)
  11     __builtin_abort ();
  12   return 0;
  13 }
  14
  15 /* { dg-final { scan-tree-dump-not "abort" "optimized"} } */