diff options
author | Masahiro Yamada <masahiroy@kernel.org> | 2020-09-10 15:51:20 +0200 |
---|---|---|
committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-09-24 17:36:50 +0200 |
commit | 87de84c9140e1ccb221c68bb7e4939e880b3f2bb (patch) | |
tree | fc27841aa1f9b755452bafa5818cc25f9704dc7e | |
parent | kbuild: remove cc-option test of -fno-stack-check (diff) | |
download | linux-87de84c9140e1ccb221c68bb7e4939e880b3f2bb.tar.xz linux-87de84c9140e1ccb221c68bb7e4939e880b3f2bb.zip |
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>
-rw-r--r-- | Makefile | 2 | ||||
-rw-r--r-- | arch/arm64/kernel/vdso32/Makefile | 2 |
2 files changed, 2 insertions, 2 deletions
@@ -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) diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile index 3d99a9a249e3..1259e5bd0fab 100644 --- a/arch/arm64/kernel/vdso32/Makefile +++ b/arch/arm64/kernel/vdso32/Makefile @@ -92,7 +92,7 @@ VDSO_CFLAGS += $(call cc32-option,-Wdeclaration-after-statement,) VDSO_CFLAGS += $(call cc32-option,-Wno-pointer-sign) VDSO_CFLAGS += -fno-strict-overflow VDSO_CFLAGS += $(call cc32-option,-Werror=strict-prototypes) -VDSO_CFLAGS += $(call cc32-option,-Werror=date-time) +VDSO_CFLAGS += -Werror=date-time VDSO_CFLAGS += $(call cc32-option,-Werror=incompatible-pointer-types) # The 32-bit compiler does not provide 128-bit integers, which are used in |