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authorNathan Chancellor <nathan@kernel.org>2022-08-11 02:01:33 +0300
committerMasahiro Yamada <masahiroy@kernel.org>2022-08-20 20:47:48 +0300
commit370655bc183b1824ba623e621b58e8c2616c839c (patch)
tree9ce6f596dfacdaca6effdf9cff0a50eda6f43f99 /scripts/Makefile.extrawarn
parent0df499eaf3c1a43ebb0a84ac854262e3fa731bcf (diff)
downloadlinux-370655bc183b1824ba623e621b58e8c2616c839c.tar.xz
scripts/Makefile.extrawarn: Do not disable clang's -Wformat-zero-length
There are no instances of this warning in the tree across several difference architectures and configurations. This was added by commit 26ea6bb1fef0 ("kbuild, LLVMLinux: Supress warnings unless W=1-3") back in 2014, where it might have been necessary, but there are no instances of it now so stop disabling it to increase warning coverage for clang. Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts/Makefile.extrawarn')
-rw-r--r--scripts/Makefile.extrawarn1
1 files changed, 0 insertions, 1 deletions
diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index f5f0d6f09053..0621c39a3955 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -49,7 +49,6 @@ ifdef CONFIG_CC_IS_CLANG
KBUILD_CFLAGS += -Wno-initializer-overrides
KBUILD_CFLAGS += -Wno-format
KBUILD_CFLAGS += -Wno-sign-compare
-KBUILD_CFLAGS += -Wno-format-zero-length
KBUILD_CFLAGS += $(call cc-disable-warning, pointer-to-enum-cast)
KBUILD_CFLAGS += -Wno-tautological-constant-out-of-range-compare
KBUILD_CFLAGS += $(call cc-disable-warning, unaligned-access)