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Message-ID: <CAGXu5j+tUDi0zhYq4gdnLmX8EXyERX8+YaiTyTCqdP37je=O8w@mail.gmail.com>
Date: Tue, 1 Mar 2016 13:34:04 -0800
From: Kees Cook <keescook@...omium.org>
To: Emese Revfy <re.emese@...il.com>
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, 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?

-Kees

-- 
Kees Cook
Chrome OS & Brillo Security

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