#if !defined(_STDARG_H) || defined(__LIBC_GUARDLESS_INCLUDE) #if !defined(__LIBC_GUARDLESS_INCLUDE) #define _STDARG_H 1 #endif typedef __builtin_va_list va_list; #ifndef __STDARG_H_MACROS #define __STDARG_H_MACROS 1 #define va_start(v, l) __builtin_va_start(v, l) #define va_end(v) __builtin_va_end(v) #define va_arg(v, l) __builtin_va_arg(v, l) #define va_copy(d, s) __builtin_va_copy(d, s) #endif #endif