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authorArnd Bergmann <arnd@arndb.de>2020-11-24 16:43:17 +0100
committerMasahiro Yamada <masahiroy@kernel.org>2020-12-08 23:30:05 +0900
commitc93e4aeed1be5b99715a9127f5b38d6b4ab9e5d7 (patch)
treed3290241fcea25e71e72b5f746774117e183d6d1 /scripts/Makefile.extrawarn
parentc25ce589dca10d64dde139ae093abc258a32869c (diff)
Makefile.extrawarn: remove -Wnested-externs warning
The -Wnested-externs warning has become useless with gcc, since this warns every time that BUILD_BUG_ON() or similar macros are used. With clang, the warning option does nothing to start with, so just remove it entirely. Suggested-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> 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 6baee1200615..d53825503874 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -61,7 +61,6 @@ endif
ifneq ($(findstring 2, $(KBUILD_EXTRA_WARN)),)
KBUILD_CFLAGS += -Wdisabled-optimization
-KBUILD_CFLAGS += -Wnested-externs
KBUILD_CFLAGS += -Wshadow
KBUILD_CFLAGS += $(call cc-option, -Wlogical-op)
KBUILD_CFLAGS += -Wmissing-field-initializers