Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure

[Emese Revfy]

> I've done some basic sanity testing on powerpc with the cyclomatic 
> complexity plugin (with LE native + cross-compilers) and it seems to 
> work with the patch below.
> 
> Signed-off-by: Andrew Donnellan <andrew.donnellan@xxxxxxxxxxx>
> 
> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
> index a18a0dc..0cfed5b 100644
> --- a/arch/powerpc/Kconfig
> +++ b/arch/powerpc/Kconfig
> @@ -97,6 +97,7 @@ config PPC
>          select HAVE_DYNAMIC_FTRACE_WITH_REGS if MPROFILE_KERNEL
>          select HAVE_FUNCTION_TRACER
>          select HAVE_FUNCTION_GRAPH_TRACER
> +       select HAVE_GCC_PLUGINS
>          select SYSCTL_EXCEPTION_TRACE
>          select ARCH_WANT_OPTIONAL_GPIOLIB
>          select VIRT_TO_BUS if !PPC64

Hi,

Did you test the plugins with all gcc versions (4.5-6)?

-- 
Emese