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=-11.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 5A1C3C2BA19 for ; Thu, 23 Apr 2020 07:50:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3EB2921582 for ; Thu, 23 Apr 2020 07:50:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727072AbgDWHt6 (ORCPT ); Thu, 23 Apr 2020 03:49:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726965AbgDWHt4 (ORCPT ); Thu, 23 Apr 2020 03:49:56 -0400 Received: from Galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D0EDC08E934; Thu, 23 Apr 2020 00:49:55 -0700 (PDT) Received: from [5.158.153.53] (helo=tip-bot2.lab.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1jRWcJ-0008WD-Ip; Thu, 23 Apr 2020 09:49:51 +0200 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id 981B31C04CF; Thu, 23 Apr 2020 09:49:48 +0200 (CEST) Date: Thu, 23 Apr 2020 07:49:48 -0000 From: "tip-bot2 for Peter Zijlstra" Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: objtool/core] objtool: Fix 32bit cross builds Cc: youling257@gmail.com, "Peter Zijlstra (Intel)" , Ingo Molnar , x86 , LKML MIME-Version: 1.0 Message-ID: <158762818821.28353.10396771197870031810.tip-bot2@tip-bot2> X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the objtool/core branch of tip: Commit-ID: 963d5669171adcd59b45cad58fab81bbd599c3c8 Gitweb: https://git.kernel.org/tip/963d5669171adcd59b45cad58fab81bbd599c3c8 Author: Peter Zijlstra AuthorDate: Mon, 20 Apr 2020 10:33:32 +02:00 Committer: Ingo Molnar CommitterDate: Wed, 22 Apr 2020 10:53:49 +02:00 objtool: Fix 32bit cross builds Apparently there's people doing 64bit builds on 32bit machines. Fixes: 74b873e49d92 ("objtool: Optimize find_rela_by_dest_range()") Reported-by: youling257@gmail.com Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar --- tools/objtool/elf.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/objtool/elf.h b/tools/objtool/elf.h index ebbb10c..0b79c23 100644 --- a/tools/objtool/elf.h +++ b/tools/objtool/elf.h @@ -99,7 +99,7 @@ static inline u32 sec_offset_hash(struct section *sec, unsigned long offset) offset &= OFFSET_STRIDE_MASK; ol = offset; - oh = offset >> 32; + oh = (offset >> 16) >> 16; __jhash_mix(ol, oh, idx);