| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 25/59] kbuild: clang: Disable address-of-packed-member warning | Date | Wed, 21 Nov 2018 20:06:40 +0100 |
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4.9-stable review patch. If anyone has any objections, please let me know.
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From: Matthias Kaehlcke <mka@chromium.org>
commit bfb38988c51e440fd7062ddf3157f7d8b1dd5d70 upstream.
clang generates plenty of these warnings in different parts of the code, to an extent that the warnings are little more than noise. Disable the 'address-of-packed-member' warning.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- Makefile | 1 + 1 file changed, 1 insertion(+)
--- a/Makefile +++ b/Makefile @@ -718,6 +718,7 @@ KBUILD_CPPFLAGS += $(call cc-option,-Qun KBUILD_CFLAGS += $(call cc-disable-warning, unused-variable) KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier) KBUILD_CFLAGS += $(call cc-disable-warning, gnu) +KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member) # Quiet clang warning: comparison of unsigned expression < 0 is always false KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare) # CLANG uses a _MergedGlobals as optimization, but this breaks modpost, as the
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