From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752884AbZFDTpx (ORCPT ); Thu, 4 Jun 2009 15:45:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752014AbZFDTpq (ORCPT ); Thu, 4 Jun 2009 15:45:46 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:38164 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751998AbZFDTpp (ORCPT ); Thu, 4 Jun 2009 15:45:45 -0400 Date: Thu, 4 Jun 2009 21:45:32 +0200 From: Ingo Molnar To: Frederic Weisbecker Cc: LKML , Peter Zijlstra , Mike Galbraith , Paul Mackerras , Corey Ashford , Marcelo Tosatti , Arnaldo Carvalho de Melo Subject: Re: [PATCH] perfcounter: don't keep warnings treated as errors as default Message-ID: <20090604194532.GA24606@elte.hu> References: <1244135688-5542-1-git-send-email-fweisbec@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1244135688-5542-1-git-send-email-fweisbec@gmail.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.5 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Frederic Weisbecker 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