GET_HDR_ADDR 243 gc/headers.c GET_HDR_ADDR(h, ha); GET_HDR_ADDR 219 gc/include/private/gc_hdrs.h # define GET_HDR(p, hhdr) { register hdr ** _ha; GET_HDR_ADDR(p, _ha); \ GET_HDR_ADDR 221 gc/include/private/gc_hdrs.h # define SET_HDR(p, hhdr) { register hdr ** _ha; GET_HDR_ADDR(p, _ha); \