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authorMasahiro Yamada <masahiroy@kernel.org>2020-09-10 22:51:20 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2020-09-25 00:36:50 +0900
commit87de84c9140e1ccb221c68bb7e4939e880b3f2bb (patch)
treefc27841aa1f9b755452bafa5818cc25f9704dc7e /Makefile
parent7d4eb0d8e229fa51e14f0f85de03c02880e7d742 (diff)
downloadlinux-87de84c9140e1ccb221c68bb7e4939e880b3f2bb.tar.bz2
kbuild: remove cc-option test of -Werror=date-time
The minimal compiler versions, GCC 4.9 and Clang 10 support this flag. Here is the godbolt: https://godbolt.org/z/xvjcMa Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Acked-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 3722b42fd01e..e39ed7967cd6 100644
--- a/Makefile
+++ b/Makefile
@@ -946,7 +946,7 @@ KBUILD_CFLAGS += -fno-stack-check
KBUILD_CFLAGS += $(call cc-option,-fconserve-stack)
# Prohibit date/time macros, which would make the build non-deterministic
-KBUILD_CFLAGS += $(call cc-option,-Werror=date-time)
+KBUILD_CFLAGS += -Werror=date-time
# enforce correct pointer usage
KBUILD_CFLAGS += $(call cc-option,-Werror=incompatible-pointer-types)