From patchwork Sat Aug 5 19:38:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhangjin Wu X-Patchwork-Id: 131538 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:c44e:0:b0:3f2:4152:657d with SMTP id w14csp618435vqr; Sat, 5 Aug 2023 13:13:15 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGk05jfXhZJaHe3sJ6bwn3zup0vPZ8FRlDTxTxm5s69NwZDOI3zMmtWMMqkEzK5zFSNoQmQ X-Received: by 2002:a17:906:14:b0:98e:1156:1a35 with SMTP id 20-20020a170906001400b0098e11561a35mr4101256eja.74.1691266395435; Sat, 05 Aug 2023 13:13:15 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1691266395; cv=none; d=google.com; s=arc-20160816; b=Dj1T3z4iV518d8EcQwQv/++lOvAySVj1hC1rxIZi+EQJh7XO81hvTzkACpqryeZvZO X/MpuoGk7AR8F9VO7H4tJOfiwHSJ+RVYkZsTLrzHdAMW4WcYB27jNzBf2YFR6iWMO/q7 Fx18sp7jFcoIliELx6P1PVtZI91m+2GmCBZk99GJEv2XL+rJZhGA7Nvcf6tLM+DyzvJ4 vVjl67Y6NcczQIbAx7qm0HEAfVQjBJbzXp1IZhxll4/KgHjycl89E0wEVVu941+DdD72 cXb/5G8dPIH9AUaaJFSRhVCHOnhNHfroQ729h4o2kcXuJXaGSQVpAwmtoVxkWTiwlvfK ftqA== 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=q0ofharQRnfbSRACgyO+v99ajezWANSuQ+akeLVxFwI=; fh=DrC1ao6zWEVelNCseScP4CYabbtnw3Q97iD7eRX9jLs=; b=n7yLYhQ4KfgTXyPAsMiWWizWCgb7ngA7doyUA1H/mNfm3SwdfSlFnrA2xstK/gtZwx B58i4dWmpBx22a2QzHE+d9CDNz5dgKkMMfVMQ/ivQTusPspF8ans65JDBohuW/ZOno/8 uaY+1deSrU4YVcCDZQZM7vAwUqQMIp7deBp2jEHSVY+ltkAb0DPvzcPlH3DjjAnOaQvy GcDIqYkIQJICjseW/VJhmgvxi8tyvvuWa6Q3imIa62VLN0xVzLhjVs1CkSYjmUQ8JPnD 8Jhlcrl4eDAZphCLcRQAkEqIR2mCRWORFU2UrIIyj1ysVDHmSBuaABDtFebnt+mtPBqj A/UA== 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 f3-20020a170906494300b00992bcbf775asi3257092ejt.940.2023.08.05.13.12.52; Sat, 05 Aug 2023 13:13:15 -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 S229976AbjHETiR (ORCPT + 99 others); Sat, 5 Aug 2023 15:38:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbjHETiQ (ORCPT ); Sat, 5 Aug 2023 15:38:16 -0400 X-Greylist: delayed 3512 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Sat, 05 Aug 2023 12:38:10 PDT Received: from smtpbgeu1.qq.com (smtpbgeu1.qq.com [52.59.177.22]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F112DC4 for ; Sat, 5 Aug 2023 12:38:10 -0700 (PDT) X-QQ-mid: bizesmtp82t1691264283te037nhn Received: from linux-lab-host.localdomain ( [116.30.131.233]) by bizesmtp.qq.com (ESMTP) with id ; Sun, 06 Aug 2023 03:38:01 +0800 (CST) X-QQ-SSF: 01200000000000E0X000B00A0000000 X-QQ-FEAT: +Fw3Sd5mYDVqz4iAmVsa/lmFOKZPfF6chMKgeqPNECbG7H6X5GX9IjhBCT5TW FMmSjX/F+mQ4P9NIraT9+IyeVmeqTbHBFi70LeA2rhjEC3NSD8ZkH5KuwG14X1t0z2KhjKk CkCoYpnHjhx1P1T2+CVVfgZH9og9o6+WdcRYyvxeWSuR3AXvp4WCkSWJbaCOT5O2bghaC4J SKVKn7NDb2JJELT65wI4MiVAbycc0wUs7mkvQf1cyNwjmxXQCcmb56Ie2fFtmGZHGAUrK7p vywfLbTylX1T6dyP+kGsKuA24+NXuWpol8WAarUqpjw3s4OEc9g8OSfsWjrbF7rnlEqqIGD ZXRuhcGEuPoB7ao2/Bq4seBiVd3XsKYblhrG9FrE8hCwl7pUN57qAyC7fsKIPf3YCTrDXf/ X-QQ-GoodBg: 0 X-BIZMAIL-ID: 7154856130623740030 From: Zhangjin Wu To: w@1wt.eu Cc: falcon@tinylab.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, tanyuan@tinylab.org, thomas@t-8ch.de Subject: [PATCH v1 1/4] selftests/nolibc: allow use x86_64 toolchain for i386 Date: Sun, 6 Aug 2023 03:38:01 +0800 Message-Id: <4b0af38b9a799835b1bb89445da7a40b0df79b54.1691263493.git.falcon@tinylab.org> 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_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_PASS, T_SPF_HELO_TEMPERROR 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: 1773421351965608125 X-GMAIL-MSGID: 1773421351965608125 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 b4171a754eb2..e2b02761ad44 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -122,6 +122,7 @@ 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)