ref: cc85fa255c2a18df7dbff6b311099941ed5af8c8
dir: /lib/c/include/stdarg.h/
#ifndef _STDARG_H #define _STDARG_H #define va_list __builtin_va_list #define va_start(ap, last) __builtin_va_start(ap, last) #define va_end(ap) __builtin_va_end(ap) #define va_copy(to, from) __builtin_va_copy(to, from) #define va_arg(to, type) __builtin_va_arg(to, type) #endif