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Rev 6936 Rev 7143
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#define BUILD_BUG_ON_NULL(e) ((void*)0)
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#define BUILD_BUG_ON_NULL(e) ((void*)0)
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#define BUILD_BUG_ON_INVALID(e) (0)
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#define BUILD_BUG_ON_INVALID(e) (0)
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#define BUILD_BUG_ON_MSG(cond, msg) (0)
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#define BUILD_BUG_ON_MSG(cond, msg) (0)
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#define BUILD_BUG_ON(condition) (0)
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#define BUILD_BUG_ON(condition) (0)
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#define BUILD_BUG() (0)
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#define BUILD_BUG() (0)
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#define MAYBE_BUILD_BUG_ON(cond) (0)
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#else /* __CHECKER__ */
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#else /* __CHECKER__ */
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/* Force a compilation error if a constant expression is not a power of 2 */
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/* Force a compilation error if a constant expression is not a power of 2 */
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#define BUILD_BUG_ON_NOT_POWER_OF_2(n)			\
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#define BUILD_BUG_ON_NOT_POWER_OF_2(n)			\
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 * build time, you should use BUILD_BUG to detect if it is
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 * build time, you should use BUILD_BUG to detect if it is
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 * unexpectedly used.
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 * unexpectedly used.
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 */
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 */
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#define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
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#define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
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#define MAYBE_BUILD_BUG_ON(cond)			\
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	do {						\
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		if (__builtin_constant_p((cond)))       \
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			BUILD_BUG_ON(cond);             \
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		else                                    \
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			BUG_ON(cond);                   \
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	} while (0)
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#endif	/* __CHECKER__ */
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#endif	/* __CHECKER__ */
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