gcc/testsuite/gcc.dg/pr27639.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -std=c99" } */
   3 #if(__SIZEOF_INT__ >= 4)
   4 char heap[50000];
   5 #else
   6 char heap[32000];
   7 #endif
   8 int
   9 main ()
  10 {
  11   for (unsigned ix = sizeof (heap); ix--;)
  12     heap[ix] = ix;
  13   return 0;
  14 }