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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-02-08 23:01:46 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-02-08 23:30:58 +0300
commitb5bf1733d6a391c4e90ea8f8468d83023be74a2a (patch)
treef4938df9eafbb0fed3e4748c2aa215b28950cb86 /scripts/Makefile.fwinst
parent7a5980f9c0066d085319415ec15ee51f165111f5 (diff)
downloadlinux-b5bf1733d6a391c4e90ea8f8468d83023be74a2a.tar.xz
tools include: Add a __fallthrough statement
For cases where implicit fall through case labels are intended, to let us inform that to gcc >= 7: CC /tmp/build/perf/util/string.o util/string.c: In function 'perf_atoll': util/string.c:22:7: error: this statement may fall through [-Werror=implicit-fallthrough=] if (*p) ^ util/string.c:24:3: note: here case '\0': ^~~~ So we introduce: #define __fallthrough __attribute__ ((fallthrough)) And use it in such cases. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Cc: William Cohen <wcohen@redhat.com> Link: http://lkml.kernel.org/n/tip-qnpig0xfop4hwv6k4mv1wts5@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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