tag	line	file	source code
__unused	47	arch/i386/kernel/signal.c	asmlinkage int sys_sigreturn(unsigned long __unused)
__unused	57	arch/i386/kernel/signal.c	regs = (struct pt_regs *) &__unused;
__unused	62	include/asm-sparc/fcntl.h	short __unused;
__unused	21	include/linux/sysctl.h	unsigned long __unused[4];