linux-kernel - Re: [PATCH] perf: add support for disabling -Werror via WERROR=0

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Message-ID: <20110915145315.GD25658@ghostprotocols.net>
Date:	Thu, 15 Sep 2011 11:53:15 -0300
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	Darren Hart <dvhart@...ux.intel.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: [PATCH] perf: add support for disabling -Werror via WERROR=0

Em Thu, Sep 08, 2011 at 01:42:39PM -0700, Darren Hart escreveu:
> GCC often introduces new warnings with lots of false positives - breaking
> -Werror builds. WERROR=0 allows one to build perf without much fuss - while
> still encouraging people to send patches to avoid the fuss of having to type
> WERROR=0.
> 
> Bisecting back to commits that produce a (mostly harmless) warning on some
> compilers is more difficult. With WERROR=0 one could bisect without worrying
> about harmless warnings.

Thanks, I put it in my perf/urgent branch in:

https://github.com/acmel/linux/commit/d8075f711858fce568e37453c1dd5e2b6f18504c

- Arnaldo
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