From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934384AbeAJPl5 (ORCPT + 1 other); Wed, 10 Jan 2018 10:41:57 -0500 Received: from mail.kernel.org ([198.145.29.99]:35932 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933808AbeAJPkz (ORCPT ); Wed, 10 Jan 2018 10:40:55 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8313820834 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=acme@kernel.org Date: Wed, 10 Jan 2018 12:40:50 -0300 From: Arnaldo Carvalho de Melo To: Jiri Olsa Cc: Peter Zijlstra , lkml , Ingo Molnar , Namhyung Kim , David Ahern , Andi Kleen , Alexander Shishkin Subject: Re: [PATCH 09/12] perf script: Add support to display lost events Message-ID: <20180110154050.GA20090@kernel.org> References: <20180107160356.28203-1-jolsa@kernel.org> <20180107160356.28203-10-jolsa@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180107160356.28203-10-jolsa@kernel.org> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.9.1 (2017-09-22) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: Em Sun, Jan 07, 2018 at 05:03:53PM +0100, Jiri Olsa escreveu: > +++ b/tools/perf/util/event.c > +static size_t perf_event__fprintf_lost(union perf_event *event, FILE *fp) > +{ > + return fprintf(fp, " lost %lu\n", event->lost.lost); > +} Had to make this: return fprintf(fp, " lost %" PRIu64 "\n", event->lost.lost); To fix this: CC /tmp/build/perf/util/event.o util/event.c: In function 'perf_event__fprintf_lost': util/event.c:1440:21: error: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'u64 {aka long long unsigned int}' [-Werror=format=] return fprintf(fp, " lost %lu\n", event->lost.lost); ^ CC /tmp/build/perf/builtin-script.o CC /tmp/build/perf/builtin-kmem.o cc1: all warnings being treated as errors on these systems: 17 debian:experimental-x-mips : FAIL mips-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 19 debian:experimental-x-mipsel: FAIL mipsel-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 25 fedora:24-x-ARC-uClibc : FAIL arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710 43 ubuntu:16.04-x-arm : FAIL arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609 45 ubuntu:16.04-x-powerpc : FAIL powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609 - Arnaldo