9 const struct _NODE * enter;
10 const struct _NODE * down;
13 const NODE node1 = {NULL, NULL};
15 //sdcc loops allocating space for new symbols node1 and
16 //zzz until there is no more memory, then segfaults
18 //The reference to zzz inside the declaration of zzz
19 //triggers a loop allocating space for symbols node1
21 const NODE zzz = {&node1, &zzz};