Paddr_to_ctf
if ((ret = Paddr_to_ctf(t->t_pshandle, addr)) == NULL) {
if ((ctfp = Paddr_to_ctf(P, pc)) == NULL)
if ((ctfp = Paddr_to_ctf(P, pc)) == NULL)
extern ctf_file_t *Paddr_to_ctf(struct ps_prochandle *, uintptr_t);
if ((ctfp = Paddr_to_ctf(P, pc)) == NULL)