From: Masami Hiramatsu mhiramat@kernel.org
commit 824afd55e95c3cb12c55d297a0ae408be1779cc8 upstream.
Since the "fallthrough" is defined only in the kernel, building lib/bootconfig.c as a part of user-space tools causes a build error.
Add a dummy fallthrough to avoid the build error.
Link: https://lkml.kernel.org/r/162087519356.442660.11385099982318160180.stgit@dev...
Cc: Ingo Molnar mingo@kernel.org Cc: stable@vger.kernel.org Fixes: 4c1ca831adb1 ("Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"") Signed-off-by: Masami Hiramatsu mhiramat@kernel.org Signed-off-by: Steven Rostedt (VMware) rostedt@goodmis.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/bootconfig/include/linux/bootconfig.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/tools/bootconfig/include/linux/bootconfig.h b/tools/bootconfig/include/linux/bootconfig.h index 078cbd2ba651..de7f30f99af3 100644 --- a/tools/bootconfig/include/linux/bootconfig.h +++ b/tools/bootconfig/include/linux/bootconfig.h @@ -4,4 +4,8 @@
#include "../../../../include/linux/bootconfig.h"
+#ifndef fallthrough +# define fallthrough +#endif + #endif