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#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
* -- Cort
*/
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;
}
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