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Message-Id: <20160302221845.1025c8ca6a5039cb2d7dbb84@gmail.com>
Date: Wed, 2 Mar 2016 22:18:45 +0100
From: Emese Revfy <re.emese@...il.com>
To: Kees Cook <keescook@...omium.org>
Cc: linux-kbuild <linux-kbuild@...r.kernel.org>, PaX Team
<pageexec@...email.hu>, Brad Spengler <spender@...ecurity.net>,
"kernel-hardening@...ts.openwall.com"
<kernel-hardening@...ts.openwall.com>, Michal Marek <mmarek@...e.com>,
Rasmus Villemoes <linux@...musvillemoes.dk>, Fengguang Wu
<fengguang.wu@...el.com>
Subject: Re: [PATCH v4 1/3] GCC plugin infrastructure
On Tue, 1 Mar 2016 13:34:04 -0800
Kees Cook <keescook@...omium.org> wrote:
> On Tue, Mar 1, 2016 at 1:19 PM, Kees Cook <keescook@...omium.org> wrote:
> > On Tue, Mar 1, 2016 at 9:15 AM, Emese Revfy <re.emese@...il.com> wrote:
> >> diff --git a/arch/Kconfig b/arch/Kconfig
> >> index 155e6cd..4c54ef0 100644
> >> --- a/arch/Kconfig
> >> +++ b/arch/Kconfig
> >> @@ -357,6 +357,19 @@ config SECCOMP_FILTER
> >>
> >> See Documentation/prctl/seccomp_filter.txt for details.
> >>
> >> +config HAVE_GCC_PLUGINS
> >> + bool
> >> + help
> >> + An arch should select this symbol if it supports building with
> >> + GCC plugins.
> >> +
> >> +menuconfig GCC_PLUGINS
> >> + bool "GCC plugins"
> >> + depends on HAVE_GCC_PLUGINS
> >> + help
> >> + GCC plugins are loadable modules that provide extra features to the
> >> + compiler. They are useful for runtime instrumentation and static analysis.
> >> +
> >> config HAVE_CC_STACKPROTECTOR
> >> bool
> >> help
> >
> > endmenu is missing?
>
> Sorry, ignore my noise. However, my confusion does point on that maybe
> gcc plugin config should live in tools/gcc/Kconfig and be included
> here?
I don't know, there is no Kconfig under the tools subdirectory yet.
Michal Marek, could you please tell me how you would like it?
--
Emese
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