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Jens Axboe4fee8092007-03-29 09:33:03 +02001#ifndef FIO_COMPILER_H
2#define FIO_COMPILER_H
3
4#if __GNUC__ >= 4
5#include "compiler-gcc4.h"
Jens Axboe73e07ac2007-03-29 09:33:46 +02006#elif __GNUC__ == 3
Jens Axboe4fee8092007-03-29 09:33:03 +02007#include "compiler-gcc3.h"
8#else
9#error Compiler too old, need gcc at least gcc 3.x
10#endif
11
Jens Axboe993cca02007-03-29 09:35:35 +020012#ifndef __must_check
13#define __must_check
14#endif
15
Jens Axboef3f552b2008-06-13 10:27:05 +020016#define uninitialized_var(x) x = x
17
Jens Axboe4fee8092007-03-29 09:33:03 +020018#endif