r_next 791 gc/include/private/gc_priv.h struct roots * r_next; r_next 127 gc/mark_rts.c p = p -> r_next; r_next 138 gc/mark_rts.c p -> r_next = GC_root_index[h]; r_next 248 gc/mark_rts.c GC_static_roots[n_root_sets].r_next = 0;