hb_descr          243 gc/allchblk.c        hhdr -> hb_descr = descr;
hb_descr          756 gc/allchblk.c  			     (hhdr -> hb_descr == 0) /* pointer-free */);
hb_descr          263 gc/backgraph.c   word descr = hhdr -> hb_descr;
hb_descr          101 gc/checksums.c 	&& hhdr != 0 && hhdr -> hb_descr != 0 /* may contain pointers */
hb_descr          378 gc/dbg_mlc.c   	    GC_err_printf2("kind %ld, descr 0x%lx", kind, hhdr -> hb_descr);
hb_descr          294 gc/finalize.c      word descr = hhdr -> hb_descr;
hb_descr          157 gc/include/private/gc_pmark.h     register word _descr = (hhdr) -> hb_descr; \
hb_descr          682 gc/include/private/gc_priv.h     word hb_descr;   		/* object descriptor for marking.  See	*/
hb_descr          101 gc/mallocx.c             hhdr -> hb_descr = descr;
hb_descr         1684 gc/mark.c          register int descr = hhdr -> hb_descr;
hb_descr         2816 gc/os_dep.c    #define IS_PTRFREE(hhdr) ((hhdr)->hb_descr == 0)
hb_descr          266 gc/ptr_chck.c      	    descr = hhdr -> hb_descr;
hb_descr          672 gc/reclaim.c       GC_remove_protection(hbp, 1, (hhdr)->hb_descr == 0 /* Pointer-free? */);
hb_descr          693 gc/reclaim.c         GC_ASSERT((hhdr)->hb_descr == 0 /* Pointer-free block */);