next              464 gc/gcc_support.c     struct QueueElem* next;
next              478 gc/gcc_support.c     QueueElem* head = q->next;
next              481 gc/gcc_support.c     q->next = head->next;
next              505 gc/gcc_support.c     QueueElem* q = head->next;
next              510 gc/gcc_support.c         head->next = q->next;
next              511 gc/gcc_support.c         q->next = 0;