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/*

 * Copyright 2001 PPC 64 Team, IBM Corp

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version

 * 2 of the License, or (at your option) any later version.

 */

#include <linux/errno.h>

#include <linux/sched.h>

#include <linux/kernel.h>

#include <linux/mm.h>

#include <linux/smp.h>

#include <linux/smp_lock.h>

#include <linux/stddef.h>

#include <linux/unistd.h>

#include <linux/ptrace.h>

#include <linux/slab.h>

#include <linux/user.h>

#include <linux/a.out.h>

#include <asm/pgtable.h>

#include <asm/uaccess.h>

#include <asm/system.h>

#include <asm/io.h>

/*

 * Do various before compile checks of data structures

 *

 * This is invoked when you do a make checks

 * Is this enough or are there more things that we would like to do here?

 * -- tgall

 */

int main(void)

{

        int ret = 0;

#if 0

        if ( sizeof(struct thread_struct) % 16 )

        {

                printf("Thread struct is not modulo 16 bytes: "

                        "%d bytes total, %d bytes off\n",

                        sizeof(struct thread_struct),

                        sizeof(struct thread_struct)%16);

                ret = -1;

        }

#endif  

        if ( sizeof(struct pt_regs) % 16 )

        {

                printf("pt_regs struct is not modulo 16 bytes: "

                        "%d bytes total, %d bytes off\n",

                        sizeof(struct pt_regs),

                        sizeof(struct pt_regs)%16);

                ret = -1;

        }

        printf("Task size        : %d bytes\n"

               "Tss size         : %d bytes\n"

               "pt_regs size     : %d bytes\n"

               "Kernel stack size: %d bytes\n",

               sizeof(struct task_struct), sizeof(struct thread_struct),

               sizeof(struct pt_regs),

               sizeof(union task_union) - sizeof(struct task_struct));

        return ret;

}