gcc/testsuite/gcc.dg/20101010-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fno-crossjumping" } */
   3
   4 int bar1 ();
   5 int bar2 ();
   6
   7 int foo (void)
   8 {
   9   int len;
  10   if (bar1 (&len))
  11     {
  12       char devpath [len];
  13       if (bar2 (devpath) == len)
  14         return len;
  15     }
  16   return -1;
  17 }