From patchwork Fri Aug 11 20:28:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhangjin Wu X-Patchwork-Id: 134712 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b824:0:b0:3f2:4152:657d with SMTP id z4csp1367644vqi; Fri, 11 Aug 2023 14:33:40 -0700 (PDT) X-Google-Smtp-Source: AGHT+IF0Dloalp2zO4som6PE5sUB56oUGPxjzJmDNov91BMA5rHJDcq+o8yvl3EwZh2UY9lWshL0 X-Received: by 2002:a05:6a00:8d2:b0:687:8d09:43ad with SMTP id s18-20020a056a0008d200b006878d0943admr3642074pfu.28.1691789620582; Fri, 11 Aug 2023 14:33:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1691789620; cv=none; d=google.com; s=arc-20160816; b=pFKgeRk09yF5S3e04MLzZOzNQq1/j3AMtYYQtNV58mxCx4z9ONL4Mnejn2/ksN6gWD o5smAjNrQjDkBDRnd0SIepzIcofj2Ej5nm+BwdblxPR3yXE9VZHN3zsBc0GqNmMDXe8+ j2zghzDviS4OtO8Qi4RYvNR/L8Z9h2JfeDQHajs+7GTy1jZC9af3Qlwd46Npn90Xmd4E ijqsYQNLT7WjzpxlzLzReUxS9MZcaaEgxIa8d0Z5nzsMBdk4VGgnG0aZ0puU6omVd0vX GPsPsopNoGH7ufQsMuyGNgIQXmPlEfUPfqeClO2nbtv4Zk2lLUB0cX3f3dWXaRWqv23O xtYw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:feedback-id:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from; bh=i2eblzu8uL+fJIDatAr4IhTmvFO+YEBhORbEyXUmoUg=; fh=TU6hQn1B5Y8k90pL1QmmYKVn+55mITxuhuhy8Zthc4c=; b=iM8ILZaXzaq1+3gj0X53M5/YKxD326BPmGYEcvkbVuHpD2p5ffnzI1Lgbt/Imojp5U 606+5JISE+2GcN4BynoiBRh0n4dxt0VTZ0DSVcW+oZ8UUjSIfP8WZtOpTtyZCyQJukv3 j+HAo5DwKyViFINNEVK7MmVdGLlqZgUpzPWDtiXfgBk4a/yrBDIPBnOy/LXOnOSjhiCx we5dq5V9qdC1M9fN8CwEQKrR78mHWHLfZVDsexUfGQ9y6UCv17ihDC2r4Tl36bK3b5Z4 jZ9HoF0XiW57zEJ0g2d2yqSFffbGVhSQwO0hnZ4T2y2/c9IHXNzYMwFiNkbiKOgDg1CI d16g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id i189-20020a6287c6000000b0065addb172d1si3879664pfe.380.2023.08.11.14.33.19; Fri, 11 Aug 2023 14:33:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235898AbjHKU2T (ORCPT + 99 others); Fri, 11 Aug 2023 16:28:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39952 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233761AbjHKU2S (ORCPT ); Fri, 11 Aug 2023 16:28:18 -0400 Received: from bg4.exmail.qq.com (bg4.exmail.qq.com [43.154.54.12]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8C76718E; Fri, 11 Aug 2023 13:28:17 -0700 (PDT) X-QQ-mid: bizesmtp75t1691785691t4yqicvr Received: from linux-lab-host.localdomain ( [116.30.128.116]) by bizesmtp.qq.com (ESMTP) with id ; Sat, 12 Aug 2023 04:28:10 +0800 (CST) X-QQ-SSF: 01200000000000E0X000000A0000000 X-QQ-FEAT: znfcQSa1hKbJ9heHmmVzurJmSlJJLoeDwqs0FEaF3zhu869c7ogKiel1aVx+X Kv+pwbFmZDvH0FSS9ijtxRM7IAWCdtyurnTuBb3lN033Z3QL4VtR0tqXqIclwSM0fX/3w9a N0t3GxnssBOW0NugqPIo+KahA8ePl/ObcHMx9ZmrS4annemGnwR1xFeOJrigsBEn3EuD+J/ dKW/i7CFRP+lNxzRfpODQhLnRe2pRUBQn62JrIufoGtGeqX+2ee/8zcQ8ELY+IhizaouPRP DmplbYpZ4Bh6I7pSABB3oQGuTa6nfJ0itfpigF+w2qHZzm1IOBUjfhr5wg4EVM+XA1Z8gTT VlQNQPbriL6c4ZA7YU1Dct30ciRce0GYcZOIE4km3Q7xMfFUxD0T8aLVBl69g== X-QQ-GoodBg: 0 X-BIZMAIL-ID: 2177922128315101133 From: Zhangjin Wu To: falcon@tinylab.org, w@1wt.eu Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, tanyuan@tinylab.org, thomas@t-8ch.de Subject: [PATCH v2 1/7] selftests/nolibc: allow use x86_64 toolchain for i386 Date: Sat, 12 Aug 2023 04:28:09 +0800 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:tinylab.org:qybglogicsvrgz:qybglogicsvrgz5a-1 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1773969992871939456 X-GMAIL-MSGID: 1773969992871939456 This allows to share the same x86_64 toolchain for i386 architecture. Pass '-m32' CFLAGS to tell x86_64 toolchains to generate i386 executable. Signed-off-by: Zhangjin Wu --- tools/testing/selftests/nolibc/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 76c387a20811..98d0a619d49d 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -125,6 +125,7 @@ else Q=@ endif +CFLAGS_i386 = -m32 CFLAGS_ppc = -m32 -mbig-endian -mno-vsx $(call cc-option,-mmultiple) CFLAGS_ppc64 = -m64 -mbig-endian -mno-vsx $(call cc-option,-mmultiple) CFLAGS_ppc64le = -m64 -mlittle-endian -mno-vsx $(call cc-option,-mabi=elfv2)