Messages in this thread | | | From | Masahiro Yamada <> | Date | Tue, 1 Dec 2020 19:42:37 +0900 | Subject | Re: [PATCH v1] kbuild: enforce -Werror=unused-result |
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On Tue, Nov 17, 2020 at 7:47 PM Olaf Hering <olaf@aepfle.de> wrote: > > It is a hard error if a return value is ignored. > In case the return value has no meaning, remove the attribute. > > Signed-off-by: Olaf Hering <olaf@aepfle.de>
Applied to linux-kbuild. Thanks.
> --- > Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Makefile b/Makefile > index e2c3f65c4721..c7f9acffad42 100644 > --- a/Makefile > +++ b/Makefile > @@ -497,7 +497,7 @@ KBUILD_AFLAGS := -D__ASSEMBLY__ -fno-PIE > KBUILD_CFLAGS := -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs \ > -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE \ > -Werror=implicit-function-declaration -Werror=implicit-int \ > - -Werror=return-type -Wno-format-security \ > + -Werror=return-type -Werror=unused-result -Wno-format-security \ > -std=gnu89 > KBUILD_CPPFLAGS := -D__KERNEL__ > KBUILD_AFLAGS_KERNEL :=
-- Best Regards Masahiro Yamada
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