Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753844AbbFKMox (ORCPT ); Thu, 11 Jun 2015 08:44:53 -0400 Received: from szxga01-in.huawei.com ([58.251.152.64]:27142 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752301AbbFKMop (ORCPT ); Thu, 11 Jun 2015 08:44:45 -0400 From: He Kuang To: , , , , CC: , Subject: [PATCH] perf tools: Fix build failure on 32-bit arch Date: Thu, 11 Jun 2015 12:44:24 +0000 Message-ID: <1434026664-71642-1-git-send-email-hekuang@huawei.com> X-Mailer: git-send-email 1.8.3.4 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.107.197.210] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2441 Lines: 54 Failed in 32bit arch build like this: CC /opt/h00206996/output/perf/arm32/builtin-record.o util/session.c: In function ‘perf_session__warn_about_errors’: util/session.c:1304:9: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘long long unsigned int’ [-Werror=format=] builtin-report.c: In function ‘perf_evlist__tty_browse_hists’: builtin-report.c:323:2: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘u64’ [-Werror=format=] Replace %lu format strings in warning message with PRIu64 for u64 'total_lost_samples' to fix this problem. Signed-off-by: He Kuang --- tools/perf/builtin-report.c | 2 +- tools/perf/util/session.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 628090b..32626ea 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -320,7 +320,7 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist, { struct perf_evsel *pos; - fprintf(stdout, "#\n# Total Lost Samples: %lu\n#\n", evlist->stats.total_lost_samples); + fprintf(stdout, "#\n# Total Lost Samples: %" PRIu64 "\n#\n", evlist->stats.total_lost_samples); evlist__for_each(evlist, pos) { struct hists *hists = evsel__hists(pos); const char *evname = perf_evsel__name(pos); diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 88d87bf..f31e024 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1299,7 +1299,7 @@ static void perf_session__warn_about_errors(const struct perf_session *session) drop_rate = (double)stats->total_lost_samples / (double) (stats->nr_events[PERF_RECORD_SAMPLE] + stats->total_lost_samples); if (drop_rate > 0.05) { - ui__warning("Processed %lu samples and lost %3.2f%% samples!\n\n", + ui__warning("Processed %" PRIu64 " samples and lost %3.2f%% samples!\n\n", stats->nr_events[PERF_RECORD_SAMPLE] + stats->total_lost_samples, drop_rate * 100.0); } -- 1.8.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/