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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 9E60FC47255 for ; Tue, 12 May 2020 02:12:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 820432071A for ; Tue, 12 May 2020 02:12:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728613AbgELCMl (ORCPT ); Mon, 11 May 2020 22:12:41 -0400 Received: from mail.cn.fujitsu.com ([183.91.158.132]:34880 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727892AbgELCMl (ORCPT ); Mon, 11 May 2020 22:12:41 -0400 X-IronPort-AV: E=Sophos;i="5.73,381,1583164800"; d="scan'208";a="91931189" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 12 May 2020 10:12:38 +0800 Received: from G08CNEXMBPEKD06.g08.fujitsu.local (unknown [10.167.33.206]) by cn.fujitsu.com (Postfix) with ESMTP id E26BF4BCC89B; Tue, 12 May 2020 10:12:34 +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 15.0.1497.2; Tue, 12 May 2020 10:12:35 +0800 Message-ID: <5EBA0611.1070608@cn.fujitsu.com> Date: Tue, 12 May 2020 10:12:33 +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: Xiao Yang CC: , , , , , kernel test robot Subject: Re: [PATCH v2] tools/perf/util/*.c: Use "%zu" output format for size_t type References: <20200226010818.8639-1-yangx.jy@cn.fujitsu.com> In-Reply-To: <20200226010818.8639-1-yangx.jy@cn.fujitsu.com> Content-Type: text/plain; charset="GB2312" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.167.220.69] X-ClientProxiedBy: G08CNEXCHPEKD05.g08.fujitsu.local (10.167.33.203) To G08CNEXMBPEKD06.g08.fujitsu.local (10.167.33.206) X-yoursite-MailScanner-ID: E26BF4BCC89B.AF650 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 Hi, Ping! Thanks, Xiao Yang On 2020/2/26 9:08, Xiao Yang wrote: > Avoid the following errors when building perf on i386: > ----------------------------------------------- > 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); > ... > til/zstd.c: In function 'zstd_decompress_stream': > util/zstd.c:102:11: error: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t {aka unsigned int}' [-Werror=format=] > pr_err("failed to decompress (B): %ld -> %ld, dst_size %ld : %s\n", > ... > ----------------------------------------------- > > Reported-by: kernel test robot > Signed-off-by: Xiao Yang > --- > tools/perf/util/session.c | 2 +- > tools/perf/util/zstd.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c > index d0d7d25b23e3..55c3d2fefd41 100644 > --- 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): %zu to %zu\n", src_size, decomp_size); > > return 0; > } > diff --git a/tools/perf/util/zstd.c b/tools/perf/util/zstd.c > index d2202392ffdb..a051237cacf2 100644 > --- a/tools/perf/util/zstd.c > +++ b/tools/perf/util/zstd.c > @@ -99,7 +99,7 @@ size_t zstd_decompress_stream(struct zstd_data *data, void *src, size_t src_size > while (input.pos< input.size) { > ret = ZSTD_decompressStream(data->dstream,&output,&input); > if (ZSTD_isError(ret)) { > - pr_err("failed to decompress (B): %ld -> %ld, dst_size %ld : %s\n", > + pr_err("failed to decompress (B): %zu -> %zu, dst_size %zu : %s\n", > src_size, output.size, dst_size, ZSTD_getErrorName(ret)); > break; > }