/*	$OpenBSD: cdefs.h,v 1.9 2011/11/10 23:15:11 deraadt Exp $	*/

/*
 * Copyright (c) 1995, 1996 Carnegie-Mellon University.
 * All rights reserved.
 *
 * Author: Chris G. Demetriou
 * 
 * Permission to use, copy, modify and distribute this software and
 * its documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 * 
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 
 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 * 
 * Carnegie Mellon requests users of this software to return to
 *
 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 *
 * any improvements or extensions that they make and grant Carnegie the
 * rights to redistribute these changes.
 */

#ifndef _MACHINE_CDEFS_H_
#define	_MACHINE_CDEFS_H_

#if defined(lint)
#define __indr_reference(sym,alias)	__lint_equal__(sym,alias)
#define __warn_references(sym,msg)
#define __weak_alias(alias,sym)		__lint_equal__(sym,alias)
#elif defined(__GNUC__) && defined(__STDC__)
#define	__weak_alias(alias,sym)					\
	__asm__(".export " __STRING(alias) ", entry\n\t.weak "	\
	    __STRING(alias) "\n\t" __STRING(alias) " = " __STRING(sym))
#define	__warn_references(sym,msg)				\
	__asm__(".section .gnu.warning." __STRING(sym)		\
	    "\n\t.ascii \"" msg "\"\n\t.text")
#endif

#endif /* !_MACHINE_CDEFS_H_ */