/usr/share/sdcc/include/stdarg.h is in sdcc-libraries 2.9.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | /*-----------------------------------------------------------------------------------*/
/* stdarg.h - ANSI macros for variable parameter list */
/*-----------------------------------------------------------------------------------*/
#ifndef __SDC51_STDARG_H
#define __SDC51_STDARG_H 1
#if defined(__z80) || defined(__gbz80) || defined(__hc08)
typedef unsigned char * va_list;
#define va_start(marker, last) { marker = (va_list)&last + sizeof(last); }
#define va_arg(marker, type) *((type *)((marker += sizeof(type)) - sizeof(type)))
#elif defined(__ds390) || defined(__ds400)
typedef unsigned char * va_list;
#define va_start(marker, first) { marker = (va_list)&first; }
#define va_arg(marker, type) *((type *)(marker -= sizeof(type)))
#elif defined(SDCC_USE_XSTACK)
typedef unsigned char __pdata * va_list;
#define va_start(marker, first) { marker = (va_list)&first; }
#define va_arg(marker, type) *((type __pdata *)(marker -= sizeof(type)))
#else
typedef unsigned char __data * va_list;
#define va_start(marker, first) { marker = (va_list)&first; }
#define va_arg(marker, type) *((type __data * )(marker -= sizeof(type)))
#endif
#define va_end(marker) marker = (va_list) 0;
#endif
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