relibc/include/stdarg.h

#ifndef _STDARG_H
#define _STDARG_H

typedef __builtin_va_list va_list;
#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 /* _STDARG_H */