Re: [PATCH] video: fbdev: s3c-fb: Mark expected switch fall-throughs
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From: Joe Perches <joe@perches.com>
Date: 2019-06-25 16:52:29
Also in:
dri-devel, linux-kbuild, lkml
Subsystem:
kernel build + files below scripts/ (unless maintained elsewhere), the rest · Maintainers:
Nathan Chancellor, Nicolas Schier, Linus Torvalds
On Tue, 2019-06-25 at 11:01 -0500, Gustavo A. R. Silva wrote:
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through.
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This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough.
Just enable the thing already. If you stopped trying to do it all yourself, others will help resolve any new build warnings. For instance: a build of -next x86/64 defconfig has 2. nbd. --- Makefile | 1 + 1 file changed, 1 insertion(+)
diff --git a/Makefile b/Makefile
index 5102b2bbd224..df909ffdfcdb 100644
--- a/Makefile
+++ b/Makefile@@ -690,6 +690,7 @@ endif # may-sync-config endif # $(dot-config) KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,) +KBUILD_CFLAGS += $(call cc-option, -Wimplicit-fallthrough) KBUILD_CFLAGS += $(call cc-disable-warning,frame-address,) KBUILD_CFLAGS += $(call cc-disable-warning, format-truncation) KBUILD_CFLAGS += $(call cc-disable-warning, format-overflow)