Symbol: M_PTRUNC
usr/src/cmd/sgs/rtld/common/setup.c
420
mpp[0].mr_addr = (caddr_t)M_PTRUNC(ld_base);
usr/src/cmd/sgs/rtld/common/setup.c
425
mpp[1].mr_addr = (caddr_t)M_PTRUNC((uintptr_t)&r_debug);