| /* Copyright (C) 1989-2022 Free Software Foundation, Inc. |
| |
| This file is part of GCC. |
| |
| GCC 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 3, or (at your option) |
| any later version. |
| |
| GCC is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* |
| * ISO C Standard: 7.15 Variable arguments <stdarg.h> |
| */ |
| |
| #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 |
| |
| /* Define __gnuc_va_list. */ |
| |
| #ifndef __GNUC_VA_LIST |
| #define __GNUC_VA_LIST |
| typedef __builtin_va_list __gnuc_va_list; |
| #endif |
| |
| /* Define the standard macros for the user, |
| if this invocation was from the user program. */ |
| #ifdef _STDARG_H |
| |
| #if defined __STDC_VERSION__ && __STDC_VERSION__ > 201710L |
| #define va_start(v, ...) __builtin_va_start(v, 0) |
| #else |
| #define va_start(v,l) __builtin_va_start(v,l) |
| #endif |
| #define va_end(v) __builtin_va_end(v) |
| #define va_arg(v,l) __builtin_va_arg(v,l) |
| #if !defined(__STRICT_ANSI__) || __STDC_VERSION__ + 0 >= 199900L \ |
| || __cplusplus + 0 >= 201103L |
| #define va_copy(d,s) __builtin_va_copy(d,s) |
| #endif |
| #define __va_copy(d,s) __builtin_va_copy(d,s) |
| |
| /* 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 _BSD_VA_LIST |
| #undef _BSD_VA_LIST |
| #endif |
| |
| #if defined(__svr4__) || (defined(_SCO_DS) && !defined(__VA_LIST)) |
| /* SVR4.2 uses _VA_LIST for an internal alias for va_list, |
| so we must avoid testing it and setting it here. |
| SVR4 uses _VA_LIST as a flag in stdarg.h, but we should |
| have no conflict with that. */ |
| #ifndef _VA_LIST_ |
| #define _VA_LIST_ |
| #ifdef __i860__ |
| #ifndef _VA_LIST |
| #define _VA_LIST va_list |
| #endif |
| #endif /* __i860__ */ |
| typedef __gnuc_va_list va_list; |
| #ifdef _SCO_DS |
| #define __VA_LIST |
| #endif |
| #endif /* _VA_LIST_ */ |
| #else /* not __svr4__ || _SCO_DS */ |
| |
| /* The macro _VA_LIST_ is the same thing used by this file in Ultrix. |
| But on BSD NET2 we must not test or define or undef it. |
| (Note that the comments in NET 2's ansi.h |
| are incorrect for _VA_LIST_--see stdio.h!) */ |
| #if !defined (_VA_LIST_) || defined (__BSD_NET2__) || defined (____386BSD____) || defined (__bsdi__) || defined (__sequent__) || defined (__FreeBSD__) || defined(WINNT) |
| /* The macro _VA_LIST_DEFINED is used in Windows NT 3.5 */ |
| #ifndef _VA_LIST_DEFINED |
| /* The macro _VA_LIST is used in SCO Unix 3.2. */ |
| #ifndef _VA_LIST |
| /* The macro _VA_LIST_T_H is used in the Bull dpx2 */ |
| #ifndef _VA_LIST_T_H |
| /* The macro __va_list__ is used by BeOS. */ |
| #ifndef __va_list__ |
| typedef __gnuc_va_list va_list; |
| #endif /* not __va_list__ */ |
| #endif /* not _VA_LIST_T_H */ |
| #endif /* not _VA_LIST */ |
| #endif /* not _VA_LIST_DEFINED */ |
| #if !(defined (__BSD_NET2__) || defined (____386BSD____) || defined (__bsdi__) || defined (__sequent__) || defined (__FreeBSD__)) |
| #define _VA_LIST_ |
| #endif |
| #ifndef _VA_LIST |
| #define _VA_LIST |
| #endif |
| #ifndef _VA_LIST_DEFINED |
| #define _VA_LIST_DEFINED |
| #endif |
| #ifndef _VA_LIST_T_H |
| #define _VA_LIST_T_H |
| #endif |
| #ifndef __va_list__ |
| #define __va_list__ |
| #endif |
| |
| #endif /* not _VA_LIST_, except on certain systems */ |
| |
| #endif /* not __svr4__ */ |
| |
| #if defined __STDC_VERSION__ && __STDC_VERSION__ > 201710L |
| #define __STDC_VERSION_STDARG_H__ 202311L |
| #endif |
| |
| #endif /* _STDARG_H */ |
| |
| #endif /* not _ANSI_STDARG_H_ */ |
| #endif /* not _STDARG_H */ |