#include <linux/syscalls.h>
#include <linux/signal.h>
#include <linux/unistd.h>
#undef __SYSCALL
#define __SYSCALL(nr, call) [nr] = (call),
#define sys_mmap2 sys_mmap_pgoff
asmlinkage int sys_rt_sigreturn(void);
void *_sys_call_table[__NR_syscalls] = {
#include <asm/unistd.h>
};