bottom_indx 194 gc/include/private/gc_hdrs.h # define GET_BI(p, bottom_indx) (bottom_indx) = BI(p) bottom_indx 202 gc/include/private/gc_hdrs.h # define GET_BI(p, bottom_indx) \ bottom_indx 210 gc/include/private/gc_hdrs.h (bottom_indx) = _bi; \