text: /*
   * 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;
  }
  