1. 根目录:
2. arch
3. frv
4. include
5. uapi
6. asm
7. siginfo.h

#ifndef _ASM_SIGINFO_H
#define _ASM_SIGINFO_H

#include <linux/types.h>
#include <asm-generic/siginfo.h>

#define FPE_MDAOVF	(__SI_FAULT|9)	/* media overflow */
#undef NSIGFPE
#define NSIGFPE		9

#endif