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author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-04-13 07:25:21 +0900 |
---|---|---|
committer | Amit Pundir <amit.pundir@linaro.org> | 2017-11-20 21:15:59 +0530 |
commit | 8fe8f4a8e7c7edc77e20246af48a74c5e5b1a015 (patch) | |
tree | aa496b6f6b6f577d2bf99082744ad9daef901a1c | |
parent | 31a1773de65ae1cc7245ef82f2f5c4a068ed112d (diff) |
UPSTREAM: kbuild: drop -Wno-unknown-warning-option from clang options
Since commit c3f0d0bc5b01 ("kbuild, LLVMLinux: Add -Werror to
cc-option to support clang"), cc-option and friends work nicely
for clang.
However, -Wno-unknown-warning-option makes clang happy with any
unknown warning options even if -Werror is specified.
Once -Wno-unknown-warning-option is added, any succeeding call of
cc-disable-warning is evaluated positive, then unknown warning
options are accepted. This should be dropped.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
(cherry picked from commit a0ae981eba8f07dbc74bce38fd3a462b69a5bc8e)
Signed-off-by: Greg Hackmann <ghackmann@google.com>
Change-Id: I0535e20fbcecc2d431e9f08b1f274c5d96626af1
-rw-r--r-- | Makefile | 1 | ||||
-rw-r--r-- | scripts/Makefile.extrawarn | 1 |
2 files changed, 0 insertions, 2 deletions
@@ -704,7 +704,6 @@ endif KBUILD_CFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) KBUILD_AFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,) -KBUILD_CPPFLAGS += $(call cc-option,-Wno-unknown-warning-option,) KBUILD_CFLAGS += $(call cc-disable-warning, unused-variable) KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier) KBUILD_CFLAGS += $(call cc-disable-warning, gnu) diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index da3386a9d244..abe5f47b1ab0 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -61,7 +61,6 @@ ifeq ($(cc-name),clang) KBUILD_CFLAGS += $(call cc-disable-warning, initializer-overrides) KBUILD_CFLAGS += $(call cc-disable-warning, unused-value) KBUILD_CFLAGS += $(call cc-disable-warning, format) -KBUILD_CFLAGS += $(call cc-disable-warning, unknown-warning-option) KBUILD_CFLAGS += $(call cc-disable-warning, sign-compare) KBUILD_CFLAGS += $(call cc-disable-warning, format-zero-length) KBUILD_CFLAGS += $(call cc-disable-warning, uninitialized) |