Partial revert of commit e2079e93f562 ("kbuild: Do not enable
-Wimplicit-fallthrough for clang for now")
This has been fixed up over time thanks to the addition of "fallthrough"
pseudo-keyword in
commit 294f69e662d1 ("compiler_attributes.h: Add 'fallthrough' pseudo
keyword for switch/case use")
Link: https://github.com/ClangBuiltLinux/linux/issues/236
Signed-off-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
---
Makefile | 5 -----
1 file changed, 5 deletions(-)
diff --git a/Makefile b/Makefile
index f353886dbf44..c1c61c276f60 100644
--- a/Makefile
+++ b/Makefile
@@ -777,11 +777,6 @@ else
# These warnings generated too much noise in a regular build.
# Use make W=1 to enable them (see scripts/Makefile.extrawarn)
KBUILD_CFLAGS += -Wno-unused-but-set-variable
-
-# Warn about unmarked fall-throughs in switch statement.
-# Disabled for clang while comment to attribute conversion happens and
-# https://github.com/ClangBuiltLinux/linux/issues/636 is discussed.
-KBUILD_CFLAGS += $(call cc-option,-Wimplicit-fallthrough,)
endif
KBUILD_CFLAGS += $(call cc-disable-warning, unused-const-variable)
--
2.29.2.222.g5d2a92d10f8-goog
