Linux-2.6.33.2/arch/alpha/include/asm/siginfo.h

#ifndef _ALPHA_SIGINFO_H
#define _ALPHA_SIGINFO_H

#define __ARCH_SI_PREAMBLE_SIZE		(4 * sizeof(int))
#define __ARCH_SI_TRAPNO

#include <asm-generic/siginfo.h>

#endif