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/* ----------------------------------------------------------------------- *
*
* 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.
*
* This header file should be included before any other header.
*/
#ifndef NASM_COMPILER_H
#define NASM_COMPILER_H 1
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
/* Request as many features as we can */
#define _GNU_SOURCE
#define _ISO99_SOURCE
#define _POSIX_SOURCE
#define _POSIX_C_SOURCE 200112L
#define _XOPEN_SOURCE 600
#define _XOPEN_SOURCE_EXTENDED
#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 <stddef.h>
#include <stdarg.h>
#include <stdio.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 /* NASM_COMPILER_H */
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