diff options
Diffstat (limited to 'sys/i386/include/varargs.h')
| -rw-r--r-- | sys/i386/include/varargs.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/sys/i386/include/varargs.h b/sys/i386/include/varargs.h index 4d05f87..a71b2ff 100644 --- a/sys/i386/include/varargs.h +++ b/sys/i386/include/varargs.h @@ -39,7 +39,11 @@ #ifndef _MACHINE_VARARGS_H_ #define _MACHINE_VARARGS_H_ -#if defined(__GNUC__) && (__GNUC__ == 2 && __GNUC_MINOR__ > 95 || __GNUC__ >= 3) +#ifndef _SYS_CDEFS_H_ +#error this file needs sys/cdefs.h as a prerequisite +#endif + +#ifdef __GNUCLIKE_BUILTIN_VARARGS #include <sys/_types.h> @@ -56,17 +60,17 @@ typedef int __builtin_va_alist_t __attribute__((__mode__(__word__))); #define va_arg(ap, type) __builtin_va_arg((ap), type) #define va_end(ap) __builtin_va_end(ap) -#else /* ! __GNUC__ post GCC 2.95 */ +#else /* !__GNUCLIKE_BUILTIN_VARARGS */ typedef char *va_list; #define __va_size(type) \ (((sizeof(type) + sizeof(int) - 1) / sizeof(int)) * sizeof(int)) -#ifdef __GNUC__ +#if defined(__GNUCLIKE_BUILTIN_VAALIST) #define va_alist __builtin_va_alist #endif -#if __GNUC__ > 1 +#ifdef __CC_SUPPORTS_VARADIC_XXX #define va_dcl int va_alist; ... #else #define va_dcl int va_alist; @@ -80,6 +84,6 @@ typedef char *va_list; #define va_end(ap) -#endif /* __GNUC__ post GCC 2.95 */ +#endif /* __GNUCLIKE_BUILTIN_VARARGS */ #endif /* !_MACHINE_VARARGS_H_ */ |
