From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B3CEC4BA06 for ; Wed, 26 Feb 2020 01:01:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 66A7921927 for ; Wed, 26 Feb 2020 01:01:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729701AbgBZBBi (ORCPT ); Tue, 25 Feb 2020 20:01:38 -0500 Received: from mail.cn.fujitsu.com ([183.91.158.132]:7225 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729277AbgBZBBh (ORCPT ); Tue, 25 Feb 2020 20:01:37 -0500 X-IronPort-AV: E=Sophos;i="5.70,486,1574092800"; d="scan'208";a="84133954" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 26 Feb 2020 09:01:34 +0800 Received: from G08CNEXMBPEKD06.g08.fujitsu.local (unknown [10.167.33.206]) by cn.fujitsu.com (Postfix) with ESMTP id 38EBC50A9984; Wed, 26 Feb 2020 08:51:50 +0800 (CST) Received: from [10.167.220.69] (10.167.220.69) by G08CNEXMBPEKD06.g08.fujitsu.local (10.167.33.206) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 26 Feb 2020 09:01:31 +0800 Message-ID: <5E55C36B.1060601@cn.fujitsu.com> Date: Wed, 26 Feb 2020 09:01:31 +0800 From: Xiao Yang User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.2; zh-CN; rv:1.9.2.18) Gecko/20110616 Thunderbird/3.1.11 MIME-Version: 1.0 To: Joe Perches CC: , , , Subject: Re: [PATCH] tools/perf/util/*.c: Use "%zd" output format for size_t type References: <20200225063901.20165-1-yangx.jy@cn.fujitsu.com> <37831d22bd91f9694f7b35be158969fb997cc544.camel@perches.com> In-Reply-To: <37831d22bd91f9694f7b35be158969fb997cc544.camel@perches.com> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.167.220.69] X-ClientProxiedBy: G08CNEXCHPEKD04.g08.fujitsu.local (10.167.33.200) To G08CNEXMBPEKD06.g08.fujitsu.local (10.167.33.206) X-yoursite-MailScanner-ID: 38EBC50A9984.A8B18 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: yangx.jy@cn.fujitsu.com Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020/2/26 7:02, Joe Perches wrote: > On Tue, 2020-02-25 at 14:39 +0800, Xiao Yang wrote: >> Avoid the following errors when building perf: >> ----------------------------------------------- >> util/session.c: In function 'perf_session__process_compressed_event': >> util/session.c:91:11: error: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t {aka unsigned int}' [-Werror=format=] >> pr_debug("decomp (B): %ld to %ld\n", src_size, decomp_size); > [] >> diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c > [] >> @@ -88,7 +88,7 @@ static int perf_session__process_compressed_event(struct perf_session *session, >> session->decomp_last = decomp; >> } >> >> - pr_debug("decomp (B): %ld to %ld\n", src_size, decomp_size); >> + pr_debug("decomp (B): %zd to %zd\n", src_size, decomp_size); > likely better as %zu, etc... Hi, Sorry, %zu is obvious better. I will send v2 patch shortly. Thanks, Xiao Yang > > > > . >