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
This commit is contained in:
Bart Van Assche
2020-12-03 03:40:11 +00:00
parent 724a9b76e1
commit 86170d0829
+2 -1
View File
@@ -218,13 +218,14 @@ static inline void *bsg_job_sense(struct bsg_job *job)
* pseudo keyword for switch/case use") # v5.4
*/
#ifndef fallthrough
#ifdef __has_attribute
#if __GNUC__ >= 5
#if __has_attribute(__fallthrough__)
#define fallthrough __attribute__((__fallthrough__))
#else
#define fallthrough do {} while (0) /* fallthrough */
#endif
#else
/* gcc 4.x doesn't support __has_attribute() */
#define fallthrough do {} while (0) /* fallthrough */
#endif
#endif