Added subject static edge case --- not functional

subject/main.c

@@ -13,7 +13,7 @@ struct task_struct global = { .pid = 42, .comm = "main_global", .arrfun = {
 	{ .a = 9, .b = 10, .c = 11, .d = 12.0 },
 	{ .a = 13, .b = 14, .c = 15, .d = 16.0 },
 	{ .a = 17, .b = 18, .c = 19, .d = 20.0 }
-} };
+}, .tasks = LIST_HEAD_SELF(global.tasks) };
 
 static void print_layout() {
     // TODO -> Make builtin __spslr_initial_offsetof(type, field) that is not patched

subject/task_struct.h

@@ -43,6 +43,8 @@ static inline void list_add_tail(struct list_head *new, struct list_head *head)
 #define list_for_each(pos, head) \
 	for (pos = (head)->next; pos != (head); pos = pos->next)
 
+#define LIST_HEAD_SELF(name) { .next = &(name), .prev = &(name)}
+
 struct ArrayFun {
 	int a, b, c;
 	double d;