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Message-ID: <54C23CA1.20201@suse.cz>
Date: Fri, 23 Jan 2015 13:20:49 +0100
From: Michal Marek <mmarek@suse.cz>
MIME-Version: 1.0
Subject: Re: [PATCH v9 01/17] Add kernel address sanitizer infrastructure.
References: <1404905415-9046-1-git-send-email-a.ryabinin@samsung.com> <1421859105-25253-1-git-send-email-a.ryabinin@samsung.com> <1421859105-25253-2-git-send-email-a.ryabinin@samsung.com>
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To: Andrey Ryabinin <a.ryabinin@samsung.com>, linux-kernel@vger.kernel.org
Cc: Dmitry Vyukov <dvyukov@google.com>, Konstantin Serebryany <kcc@google.com>, Dmitry Chernenkov <dmitryc@google.com>, Andrey Konovalov <adech.fo@gmail.com>, Yuri Gribov <tetra2005@gmail.com>, Konstantin Khlebnikov <koct9i@gmail.com>, Sasha Levin <sasha.levin@oracle.com>, Christoph Lameter <cl@linux.com>, Joonsoo Kim <iamjoonsoo.kim@lge.com>, Andrew Morton <akpm@linux-foundation.org>, Dave Hansen <dave.hansen@intel.com>, Andi Kleen <andi@firstfloor.org>, x86@kernel.org, linux-mm@kvack.org, Jonathan Corbet <corbet@lwn.net>, Ingo Molnar <mingo@redhat.com>, Peter Zijlstra <peterz@infradead.org>, open@kvack.org, list@kvack.org, DOCUMENTATION <linux-doc@vger.kernel.org>, "open list:KERNEL BUILD + fi..." <linux-kbuild@vger.kernel.org>

On 2015-01-21 17:51, Andrey Ryabinin wrote:
> +ifeq ($(CONFIG_KASAN),y)
> +_c_flags += $(if $(patsubst n%,, \
> +		$(KASAN_SANITIZE_$(basetarget).o)$(KASAN_SANITIZE)$(CONFIG_KASAN)), \

You can replace $(CONFIG_KASAN) with 'y' in the concatenation, because
we already know that it is set to 'y'.

Michal

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