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authorMasahiro Yamada <masahiroy@kernel.org>2020-02-17 00:19:36 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2020-03-02 21:18:19 +0900
commita83e4ca26af8fcf1e0d1a3fb681732e239ef5496 (patch)
tree87d82ce38b43c0bbee5108630495775305c8f7c9 /Makefile
parentf84fdf8df1c15f1e66478340bf0da5449f30a0af (diff)
downloadlinux-a83e4ca26af8fcf1e0d1a3fb681732e239ef5496.tar.bz2
kbuild: remove cc-option switch from -Wframe-larger-than=
This CONFIG option was added by commit 35bb5b1e0e84 ("Add option to enable -Wframe-larger-than= on gcc 4.4"). At that time, the cc-option check was needed. According to Documentation/process/changes.rst, the current minimal supported version of GCC is 4.6, so you can assume GCC supports it. Clang supports it as well. Remove the cc-option switch and redundant comments. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 86035d866f2c..22bc7cc4b157 100644
--- a/Makefile
+++ b/Makefile
@@ -729,7 +729,7 @@ KBUILD_CFLAGS += $(call cc-option,-fno-reorder-blocks,) \
endif
ifneq ($(CONFIG_FRAME_WARN),0)
-KBUILD_CFLAGS += $(call cc-option,-Wframe-larger-than=${CONFIG_FRAME_WARN})
+KBUILD_CFLAGS += -Wframe-larger-than=$(CONFIG_FRAME_WARN)
endif
stackp-flags-$(CONFIG_CC_HAS_STACKPROTECTOR_NONE) := -fno-stack-protector