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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 B1B3BC433E0 for ; Sat, 13 Feb 2021 04:53:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 729C564E3C for ; Sat, 13 Feb 2021 04:53:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229718AbhBMExX (ORCPT ); Fri, 12 Feb 2021 23:53:23 -0500 Received: from mail.kernel.org ([198.145.29.99]:50504 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232116AbhBMExW (ORCPT ); Fri, 12 Feb 2021 23:53:22 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id DFB5864E38; Sat, 13 Feb 2021 04:52:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1613191962; bh=Db00HAQF1Jkl1fQ5S7H2xpREDJoUTBpler2IsLSq0gU=; h=Date:From:To:Subject:In-Reply-To:From; b=YXfQSaLllag66YJbmQ6IdH3Ic9K55g09OobQi+KP1YyzKaZK1T+Cgf8WHHJSfJitC F1vL63/myXKOzQCTGvFH2iPPeaSbS7u8DpnjSqjhg/hapgfrQZGZ0Fydnc8Juj60V3 YokXvt4YaA/CVrFevDUHTV1dZPvKGMFnPtoUFuKU= Date: Fri, 12 Feb 2021 20:52:41 -0800 From: Andrew Morton To: akpm@linux-foundation.org, dalias@libc.org, linux-mm@kvack.org, lkp@intel.com, mm-commits@vger.kernel.org, rong.a.chen@intel.com, torvalds@linux-foundation.org, ysato@users.osdn.me Subject: [patch 2/6] scripts/recordmcount.pl: support big endian for ARCH sh Message-ID: <20210213045241.tECE_IEky%akpm@linux-foundation.org> In-Reply-To: <20210212205206.f99cbe2e7e368c802a385104@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Rong Chen Subject: scripts/recordmcount.pl: support big endian for ARCH sh The kernel test robot reported the following issue: CC [M] drivers/soc/litex/litex_soc_ctrl.o sh4-linux-objcopy: Unable to change endianness of input file(s) sh4-linux-ld: cannot find drivers/soc/litex/.tmp_gl_litex_soc_ctrl.o: No such file or directory sh4-linux-objcopy: 'drivers/soc/litex/.tmp_mx_litex_soc_ctrl.o': No such file The problem is that the format of input file is elf32-shbig-linux, but sh4-linux-objcopy wants to output a file which format is elf32-sh-linux: $ sh4-linux-objdump -d drivers/soc/litex/litex_soc_ctrl.o | grep format drivers/soc/litex/litex_soc_ctrl.o: file format elf32-shbig-linux Link: https://lkml.kernel.org/r/20210210150435.2171567-1-rong.a.chen@intel.com Link: https://lore.kernel.org/linux-mm/202101261118.GbbYSlHu-lkp@intel.com Signed-off-by: Rong Chen Reported-by: kernel test robot Cc: Yoshinori Sato Cc: Rich Felker Signed-off-by: Andrew Morton --- scripts/recordmcount.pl | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- a/scripts/recordmcount.pl~scripts-recordmcountpl-support-big-endian-for-arch-sh +++ a/scripts/recordmcount.pl @@ -265,7 +265,11 @@ if ($arch eq "x86_64") { # force flags for this arch $ld .= " -m shlelf_linux"; - $objcopy .= " -O elf32-sh-linux"; + if ($endian eq "big") { + $objcopy .= " -O elf32-shbig-linux"; + } else { + $objcopy .= " -O elf32-sh-linux"; + } } elsif ($arch eq "powerpc") { my $ldemulation; _