[fio.git] / compiler / compiler.h

#ifndef FIO_COMPILER_H
#define FIO_COMPILER_H

#if __GNUC__ >= 4
#include "compiler-gcc4.h"
#elif __GNUC__ == 3
#include "compiler-gcc3.h"
#else
#error Compiler too old, need gcc at least gcc 3.x
#endif

#ifndef __must_check
#define __must_check
#endif

#define uninitialized_var(x) x = x

#ifndef __weak
#define __weak	__attribute__((weak))
#endif

#endif
Commit	Line	Data
4fee8096 JA	1	#ifndef FIO_COMPILER_H
	2	#define FIO_COMPILER_H
	3
	4	#if __GNUC__ >= 4
	5	#include "compiler-gcc4.h"
73e07acd	6	#elif __GNUC__ == 3
4fee8096 JA	7	#include "compiler-gcc3.h"
	8	#else
	9	#error Compiler too old, need gcc at least gcc 3.x
	10	#endif
	11
993cca04 JA	12	#ifndef __must_check
	13	#define __must_check
	14	#endif
	15
f3f552b9 JA	16	#define uninitialized_var(x) x = x
f3f552b9 JA	17
3b2e1464	18	#ifndef __weak
ed80ddf6	19	#define __weak __attribute__((weak))
3b2e1464	20	#endif
ed80ddf6	21
4fee8096	22	#endif