356 	int err, sig = 0, tmp __maybe_unused;  in protected_restore_fp_context()  local
372 	err = sig = fpcsr_pending(csr);  in protected_restore_fp_context()
407 	return err ?: sig;  in protected_restore_fp_context()
470 	int err, sig = 0;  in fpcsr_pending()  local
482 		sig = SIGFPE;  in fpcsr_pending()
484 	return err ?: sig;  in fpcsr_pending()
554 SYSCALL_DEFINE3(sigaction, int, sig, const struct sigaction __user *, act,  in SYSCALL_DEFINE3()  argument
568 		err |= __get_user(mask, &act->sa_mask.sig[0]);  in SYSCALL_DEFINE3()
575 	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);  in SYSCALL_DEFINE3()
582 		err |= __put_user(old_ka.sa.sa_mask.sig[0], oact->sa_mask.sig);  in SYSCALL_DEFINE3()
583 		err |= __put_user(0, &oact->sa_mask.sig[1]);  in SYSCALL_DEFINE3()
584 		err |= __put_user(0, &oact->sa_mask.sig[2]);  in SYSCALL_DEFINE3()
585 		err |= __put_user(0, &oact->sa_mask.sig[3]);  in SYSCALL_DEFINE3()
599 	int sig;  in sys_sigreturn()  local
609 	sig = restore_sigcontext(&regs, &frame->sf_sc);  in sys_sigreturn()
610 	if (sig < 0)  in sys_sigreturn()
612 	else if (sig)  in sys_sigreturn()
613 		force_sig(sig, current);  in sys_sigreturn()
634 	int sig;  in sys_rt_sigreturn()  local
644 	sig = restore_sigcontext(&regs, &frame->rs_uc.uc_mcontext);  in sys_rt_sigreturn()
645 	if (sig < 0)  in sys_rt_sigreturn()
647 	else if (sig)  in sys_rt_sigreturn()
648 		force_sig(sig, current);  in sys_rt_sigreturn()
693 	regs->regs[ 4] = ksig->sig;  in setup_frame()
740 	regs->regs[ 4] = ksig->sig;  in setup_rt_frame()