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/* stdarg.h for GNU.
Note that the type used in va_arg is supposed to match the
actual type **after default promotions**.
Thus, va_arg (..., short) is not valid. */
#ifndef _STDARG_H
#ifndef _ANSI_STDARG_H
#ifndef __need___va_list
#define _STDARG_H
#define _ANSI_STDARG_H
#endif /* not __need___va_list */
#undef __need___va_list
#ifndef __GNUC__
/* Use the system's macros with the system's compiler.
This is relevant only when building GCC with some other compiler. */
#include <stdarg.h>
#else
#ifdef __m88k__
#include <va-m88k.h>
#else
#ifdef __i860__
#include <va-i860.h>
#else
#ifdef __hppa__
#include <va-pa.h>
#else
#ifdef __mips__
#include <va-mips.h>
#else
#ifdef __sparc__
#include <va-sparc.h>
#else
#ifdef __i960__
#include <va-i960.h>
#else
#ifdef __alpha__
#include <va-alpha.h>
#else
/* Define __gnuc_va_list. */
#ifndef __GNUC_VA_LIST
#define __GNUC_VA_LIST
#if defined(__svr4__) || defined(_AIX) || defined(_M_UNIX)
typedef char *__gnuc_va_list;
#else
typedef void *__gnuc_va_list;
#endif
#endif
/* Define the standard macros for the user,
if this invocation was from the user program. */
#ifdef _STDARG_H
/* Amount of space required in an argument list for an arg of type TYPE.
TYPE may alternatively be an expression whose type is used. */
#define __va_rounded_size(TYPE) \
(((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))
#define va_start(AP, LASTARG) \
(AP = ((__gnuc_va_list) __builtin_next_arg ()))
void va_end (__gnuc_va_list); /* Defined in libgcc.a */
#define va_end(AP)
/* We cast to void * and then to TYPE * because this avoids
a warning about increasing the alignment requirement. */
#define va_arg(AP, TYPE) \
(AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (TYPE)), \
*((TYPE *) (void *) ((char *) (AP) - __va_rounded_size (TYPE))))
#endif /* _STDARG_H */
#endif /* not alpha */
#endif /* not i960 */
#endif /* not sparc */
#endif /* not mips */
#endif /* not hppa */
#endif /* not i860 */
#endif /* not m88k */
#ifdef _STDARG_H
/* Define va_list, if desired, from __gnuc_va_list. */
/* We deliberately do not define va_list when called from
stdio.h, because ANSI C says that stdio.h is not supposed to define
va_list. stdio.h needs to have access to that data type,
but must not use that name. It should use the name __gnuc_va_list,
which is safe because it is reserved for the implementation. */
#ifdef _HIDDEN_VA_LIST /* On OSF1, this means varargs.h is "half-loaded". */
#undef _VA_LIST
#endif
#ifdef _BSD_VA_LIST
#undef _BSD_VA_LIST
#endif
#ifdef __SVR4_2__
/* SVR4.2 uses _VA_LIST for an internal alias for va_list,
so we must avoid testing it and setting it here. */
#ifndef _VA_LIST_
#define _VA_LIST_
typedef __gnuc_va_list va_list;
#endif /* _VA_LIST_ */
#else /* not __SVR4_2__ */
/* The macro _VA_LIST_ is the same thing used by this file in Ultrix. */
#ifndef _VA_LIST_
/* The macro _VA_LIST is used in SCO Unix 3.2. */
#ifndef _VA_LIST
#define _VA_LIST_
#define _VA_LIST
typedef __gnuc_va_list va_list;
#endif /* _VA_LIST */
#endif /* _VA_LIST_ */
#endif /* not __SVR4_2__ */
#endif /* _STDARG_H */
#endif /* __GNUC__ */
#endif /* not _ANSI_STDARG_H */
#endif /* not _STDARG_H */
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