GC_heap_lengths 1746 gc/os_dep.c if (((word)(-(signed_word)GC_heap_lengths[i]) GC_heap_lengths 1749 gc/os_dep.c result = GC_heap_bases[i] + GC_heap_lengths[i]; GC_heap_lengths 1770 gc/os_dep.c GC_heap_lengths[GC_n_heap_bases] = 0; GC_heap_lengths 1780 gc/os_dep.c GC_heap_lengths[i] += bytes;