mirror of
https://github.com/netwide-assembler/nasm.git
synced 2025-03-31 18:20:22 +08:00
304b605563
To deal with fools^Wpeople trying to keep really old systems alive, create a proper framework for substitution functions, and make it possible to deal with the lack of snprintf/vsnprintf in particular.
62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
/* ----------------------------------------------------------------------- *
|
|
*
|
|
* Copyright 2007 The NASM Authors - All Rights Reserved
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the license given in the file "License"
|
|
* distributed in the NASM archive.
|
|
*
|
|
* ----------------------------------------------------------------------- */
|
|
|
|
/*
|
|
* compiler.h
|
|
*
|
|
* Compiler-specific macros for NASM. Feel free to add support for
|
|
* other compilers in here.
|
|
*/
|
|
|
|
#ifndef COMPILER_H
|
|
#define COMPILER_H 1
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#ifdef __GNUC__
|
|
# if __GNUC__ >= 4
|
|
# define HAVE_GNUC_4
|
|
# endif
|
|
# if __GNUC__ >= 3
|
|
# define HAVE_GNUC_3
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef __GNUC__
|
|
# define _unused __attribute__((unused))
|
|
#else
|
|
# define _unused
|
|
#endif
|
|
|
|
/* Some versions of MSVC have these only with underscores in front */
|
|
#include <stdio.h>
|
|
#include <stddef.h>
|
|
#include <stdarg.h>
|
|
|
|
#ifndef HAVE_SNPRINTF
|
|
# ifdef HAVE__SNPRINTF
|
|
# define snprintf _snprintf
|
|
# else
|
|
int snprintf(char *, size_t, const char *, ...);
|
|
# endif
|
|
#endif
|
|
|
|
#ifndef HAVE_VSNPRINTF
|
|
# ifdef HAVE__VSNPRINT
|
|
# define vsnprintf _vsnprintf
|
|
# else
|
|
int vsnprintf(char *, size_t, const char *, va_list);
|
|
# endif
|
|
#endif
|
|
|
|
#endif /* COMPILER_H */
|