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scst: Make scst/include/backport.h again compatible with MOFED (merge r9163 from trunk)
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.4.x@9205 d57e44dd-8a1f-0410-8b47-8ef2f437770f
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@@ -218,13 +218,14 @@ static inline void *bsg_job_sense(struct bsg_job *job)
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* pseudo keyword for switch/case use") # v5.4
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*/
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#ifndef fallthrough
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#ifdef __has_attribute
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#if __GNUC__ >= 5
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#if __has_attribute(__fallthrough__)
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#define fallthrough __attribute__((__fallthrough__))
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#else
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#define fallthrough do {} while (0) /* fallthrough */
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#endif
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#else
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/* gcc 4.x doesn't support __has_attribute() */
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#define fallthrough do {} while (0) /* fallthrough */
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#endif
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#endif
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