PF_R
stack_flags = RTLD_DEFAULT_STACK_PF_EXEC | PF_R | PF_W;
if (elfflags & PF_R)
obj->stack_flags = PF_X | PF_R | PF_W;
PF_R | PF_X, /* p_flags */
PF_R | PF_W, /* p_flags */
phdr->p_flags |= PF_R;
if (flags & PF_R)
flags |= PF_R;
if (phdr->p_flags & PF_R)
phdr.p_flags = PF_R; /* XXX */
phdr->p_flags |= PF_R;