oh_bg_ptr 160 gc/backgraph.c (ptr_t)REVEAL_POINTER(((oh *)(p)) -> oh_bg_ptr) oh_bg_ptr 161 gc/backgraph.c #define SET_OH_BG_PTR(p,q) (((oh *)(p)) -> oh_bg_ptr) = HIDE_POINTER(q) oh_bg_ptr 259 gc/dbg_mlc.c ((oh *)p) -> oh_bg_ptr = HIDE_BACK_PTR((ptr_t)0); oh_bg_ptr 293 gc/dbg_mlc.c ((oh *)p) -> oh_bg_ptr = HIDE_BACK_PTR((ptr_t)0); oh_bg_ptr 96 gc/include/private/dbg_mlc.h GC_hidden_pointer oh_bg_ptr;