copy_sc_to_user_skas(to, fp, from, current->thread.cr2, current->thread.err))); 
copy_sc_to_user_skas(to, fp, from))); 
static int copy_sc_to_user(struct sigcontext *to, struct _fpstate *fp,			   struct pt_regs *from){	return(CHOOSE_MODE(copy_sc_to_user_tt(to, fp, UPT_SC(&from->regs),					      sizeof(*fp)),			   copy_sc_to_user_skas(to, fp, from,						current->thread.cr2,						current->thread.err)));}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/c578455a3eccf4dd7bd111e77129c301d6d67914/signal.c/buggy/arch/um/sys-i386/signal.c