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SubjectRe: [PATCH v1 1/6] gcc-plugins/structleak: add makefile var for disabling structleak
On Thu, Sep 16, 2021 at 11:10:59PM -0700, Brendan Higgins wrote:
> KUnit and structleak don't play nice, so add a makefile variable for
> enabling structleak when it complains.
>
> Co-developed-by: Kees Cook <keescook@chromium.org>

For a C-d-b, also include a S-o-b:

Signed-off-by: Kees Cook <keescook@chromium.org>

But otherwise, yes, this is good. :)

-Kees

> Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
> ---
> scripts/Makefile.gcc-plugins | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/scripts/Makefile.gcc-plugins b/scripts/Makefile.gcc-plugins
> index 952e46876329a..4aad284800355 100644
> --- a/scripts/Makefile.gcc-plugins
> +++ b/scripts/Makefile.gcc-plugins
> @@ -19,6 +19,10 @@ gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF) \
> += -fplugin-arg-structleak_plugin-byref
> gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL) \
> += -fplugin-arg-structleak_plugin-byref-all
> +ifdef CONFIG_GCC_PLUGIN_STRUCTLEAK
> + DISABLE_STRUCTLEAK_PLUGIN += -fplugin-arg-structleak_plugin-disable
> +endif
> +export DISABLE_STRUCTLEAK_PLUGIN
> gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) \
> += -DSTRUCTLEAK_PLUGIN
>
> --
> 2.33.0.464.g1972c5931b-goog
>

--
Kees Cook

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