/* forward declarations */
int gc_find_freeish_pages(int *restart_page_ptr, int nbytes, int unboxed);
-void gc_set_region_empty(struct alloc_region *region);
-void gc_alloc_update_all_page_tables(void);
static void gencgc_pickup_dynamic(void);
boolean interrupt_maybe_gc_int(int, siginfo_t *, void *);