obj_enforce_relro
if (obj_enforce_relro(obj_main) == -1)
static int obj_enforce_relro(Obj_Entry *);
if (obj_enforce_relro(&obj_rtld) == -1)
if (obj != rtldobj && !obj->mainprog && obj_enforce_relro(obj) == -1)
obj_enforce_relro(obj) == -1)