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#ifndef FIO_COMPILER_GCC4_H
#define FIO_COMPILER_GCC4_H
#ifndef __must_check
#define __must_check __attribute__((warn_unused_result))
#endif
#define GCC_VERSION (__GNUC__ * 10000 \
+ __GNUC_MINOR__ * 100 \
+ __GNUC_PATCHLEVEL__)
#if GCC_VERSION >= 40300
#define __compiletime_warning(message) __attribute__((warning(message)))
#define __compiletime_error(message) __attribute__((error(message)))
#endif
#endif
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