linux-kernel - Re: tools/lib/lk: redefinition of _FORTIFY

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Message-ID: <20130522111850.GA15091@pd.tnic>
Date:	Wed, 22 May 2013 13:18:50 +0200
From:	Borislav Petkov <bp@...e.de>
To:	Dirk Gouders <dirk@...ders.net>
Cc:	Jiri Olsa <jolsa@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: tools/lib/lk: redefinition of _FORTIFY_SOURCE (gcc-4.7.2)

Hi,

On Wed, May 22, 2013 at 12:00:21PM +0200, Dirk Gouders wrote:
> CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) -fPIC

it seems someone else hit this already and fixed it too:

commit d2f32479e5526a1ab3b4e43910fcb279871524ce
Author: Marcin Slusarz <marcin.slusarz@...il.com>
Date:   Sun Feb 17 16:03:36 2013 +0100

    perf tools: check if -DFORTIFY_SOURCE=2 is allowed

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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