From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761303AbZFOOWs (ORCPT ); Mon, 15 Jun 2009 10:22:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760318AbZFOOW1 (ORCPT ); Mon, 15 Jun 2009 10:22:27 -0400 Received: from hera.kernel.org ([140.211.167.34]:47407 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759487AbZFOOW0 (ORCPT ); Mon, 15 Jun 2009 10:22:26 -0400 Date: Mon, 15 Jun 2009 14:21:55 GMT From: tip-bot for Ingo Molnar To: linux-tip-commits@vger.kernel.org Cc: linux-kernel@vger.kernel.org, acme@redhat.com, paulus@samba.org, hpa@zytor.com, mingo@redhat.com, a.p.zijlstra@chello.nl, efault@gmx.de, yong.y.wang@linux.intel.com, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, paulus@samba.org, acme@redhat.com, linux-kernel@vger.kernel.org, yong.y.wang@linux.intel.com, a.p.zijlstra@chello.nl, efault@gmx.de, tglx@linutronix.de, mingo@elte.hu In-Reply-To: References: Subject: [tip:perfcounters/core] perf report: Fix 32-bit printf format Message-ID: Git-Commit-ID: e2eae0f5605b90a0838608043c21050b08b6dd95 X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Mon, 15 Jun 2009 14:21:56 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: e2eae0f5605b90a0838608043c21050b08b6dd95 Gitweb: http://git.kernel.org/tip/e2eae0f5605b90a0838608043c21050b08b6dd95 Author: Ingo Molnar AuthorDate: Mon, 15 Jun 2009 16:15:19 +0200 Committer: Ingo Molnar CommitDate: Mon, 15 Jun 2009 16:18:02 +0200 perf report: Fix 32-bit printf format Yong Wang reported the following compiler warning: builtin-report.c: In function 'process_overflow_event': builtin-report.c:984: error: cast to pointer from integer of different size Which happens because we try to print ->ips[] out with a limited format, losing the high 32 bits. Print it out using %016Lx instead. Reported-by: Yong Wang Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Paul Mackerras Cc: Arnaldo Carvalho de Melo LKML-Reference: Signed-off-by: Ingo Molnar --- tools/perf/builtin-report.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 1e2f5dd..f86bb07 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -982,7 +982,7 @@ process_overflow_event(event_t *event, unsigned long offset, unsigned long head) chain->nr); for (i = 0; i < chain->nr; i++) - dprintf("..... %2d: %p\n", i, (void *)chain->ips[i]); + dprintf("..... %2d: %016Lx\n", i, chain->ips[i]); } if (collapse_syscalls) { /*