Re: [PATCH 5.10 70/95] gcc-plugins/structleak: add makefile var for disabling structleak

[Brendan Higgins]

On Mon, Oct 25, 2021 at 1:56 PM Pavel Machek <pavel@xxxxxxx> wrote:
>
> Hi!
>
> > [ Upstream commit 554afc3b9797511e3245864e32aebeb6abbab1e3 ]
> >
> > KUnit and structleak don't play nice, so add a makefile variable for
> > enabling structleak when it complains.
>
> AFAICT, this patch does nothing useful in 5.10. Unlike mainline,
> DISABLE_STRUCTLEAK_PLUGIN is not used elsewhere in the tree.

The related patches that Greg picked up use this makefile variable.

Cheers

> Best regards,
>                                                         Pavel
>
> > +++ 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
> >
> --
> DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany