signal_setup_done
signal_setup_done(ret, ksig, 0);
signal_setup_done(failed, ksig, 0);
signal_setup_done(ret, ksig, 0);
signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLESTEP));
signal_setup_done(ret, ksig, 0);
signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLESTEP));
signal_setup_done(ret, ksig, 0);
signal_setup_done(err, ksig, 0);
signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLESTEP));
signal_setup_done(ret, ksig, 0);
signal_setup_done(ret, ksig, 0);
signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLESTEP));
signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLESTEP) ||
signal_setup_done(ret, &ksig, test_thread_flag(TIF_SINGLESTEP));
signal_setup_done(ret, ksig, 0);
signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLE_STEP));
signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLESTEP));
signal_setup_done(err, ksig, 0);
signal_setup_done(err, ksig, 0);
signal_setup_done(setup_rt_frame(&ksig, regs), &ksig, 0);
signal_setup_done(err, ksig, singlestep);
signal_setup_done(failed, ksig, stepping);
signal_setup_done(ret, &ksig, 0);
extern void signal_setup_done(int failed, struct ksignal *ksig, int stepping);