send_sig_fault_trapno
send_sig_fault_trapno(SIGFPE, si_code,
send_sig_fault_trapno(SIGFPE, si_code, (void __user *) regs->pc, 0, current);
send_sig_fault_trapno(SIGTRAP, TRAP_UNK,
send_sig_fault_trapno(signo, code, (void __user *) regs->pc,
int send_sig_fault_trapno(int sig, int code, void __user *addr, int trapno,