GC_build_fl      1527 gc/include/private/gc_priv.h ptr_t GC_build_fl GC_PROTO((struct hblk *h, word sz,
GC_build_fl       496 gc/mallocx.c   	  op = GC_build_fl(h, lw, ok -> ok_init, 0);
GC_build_fl       261 gc/new_hblk.c  	GC_build_fl(h, sz, clear, GC_obj_kinds[kind].ok_freelist[sz]);