linux-kernel - Re: [PATCH] perfcounter: don't keep warnings treated as errors as default

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Message-ID: <20090604194532.GA24606@elte.hu>
Date:	Thu, 4 Jun 2009 21:45:32 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Mike Galbraith <efault@....de>,
	Paul Mackerras <paulus@...ba.org>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	Marcelo Tosatti <mtosatti@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [PATCH] perfcounter: don't keep warnings treated as errors as
	default


* Frederic Weisbecker <fweisbec@...il.com> wrote:

> Building userspace perfcounter tools gives such warning:
> 
> cc1: warnings being treated as errors
> builtin-top.c: In function ‘print_sym_table’:
> builtin-top.c:207: erreur: ignoring return value of ‘write’, declared with attribute warn_unused_result
> make: *** [builtin-top.o] Erreur 1

I've fixed this by changing that line to puts(CONSOLE_CLEAR) (folded 
that into your other patch). Do you get any other warnings? We want 
to fix them really.

	Ingo
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