From: Emese Revfy <re.emese@gmail.com>
To: kernel-hardening@lists.openwall.com
Cc: Andrew Donnellan <andrew.donnellan@au1.ibm.com>,
linux-kbuild@vger.kernel.org, pageexec@freemail.hu,
spender@grsecurity.net, mmarek@suse.com, keescook@chromium.org,
linux@rasmusvillemoes.dk, fengguang.wu@intel.com,
dvyukov@google.com, linux-kernel@vger.kernel.org,
david.brown@linaro.org, yamada.masahiro@socionext.com,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Daniel Axtens <dja@axtens.net>
Subject: Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure
Date: Wed, 18 May 2016 12:33:27 +0200 [thread overview]
Message-ID: <20160518123327.9018f73af78a47b4456b2027@gmail.com> (raw)
In-Reply-To: <573C2CFE.8060305@au1.ibm.com>
> 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@au1.ibm.com>
>
> 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
next prev parent reply other threads:[~2016-05-18 10:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20160513015456.01415979f20a68eb7d2d9290@gmail.com>
[not found] ` <20160513015725.30223ee16a2a3860b4392b90@gmail.com>
2016-05-18 8:51 ` [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure Andrew Donnellan
2016-05-18 10:33 ` Emese Revfy [this message]
2016-05-18 21:14 ` Andrew Donnellan
2016-05-19 6:22 ` Michael Ellerman
2016-05-19 6:30 ` Andrew Donnellan
2016-05-19 8:24 ` PaX Team
2016-05-20 6:22 ` Andrew Donnellan
2016-05-20 10:10 ` Michael Ellerman
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