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Message-ID: <20210610003736.214817589@goodmis.org>
Date: Wed, 09 Jun 2021 20:33:46 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: linux-kernel@...r.kernel.org
Cc: Ingo Molnar <mingo@...nel.org>,
Andrew Morton <akpm@...ux-foundation.org>,
stable@...r.kernel.org, Masami Hiramatsu <mhiramat@...nel.org>
Subject: [for-linus][PATCH 2/5] tools/bootconfig: Fix a build error accroding to undefined
fallthrough
From: Masami Hiramatsu <mhiramat@...nel.org>
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@devnote2
Cc: Ingo Molnar <mingo@...nel.org>
Cc: stable@...r.kernel.org
Fixes: 4c1ca831adb1 ("Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"")
Signed-off-by: Masami Hiramatsu <mhiramat@...nel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@...dmis.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
--
2.30.2
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