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=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 26410C433E3 for ; Mon, 27 Jul 2020 10:01:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0493720759 for ; Mon, 27 Jul 2020 10:01:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="E1eEVpGE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727780AbgG0KBj (ORCPT ); Mon, 27 Jul 2020 06:01:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726139AbgG0KBh (ORCPT ); Mon, 27 Jul 2020 06:01:37 -0400 Received: from mail-yb1-xb44.google.com (mail-yb1-xb44.google.com [IPv6:2607:f8b0:4864:20::b44]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B28DC061794; Mon, 27 Jul 2020 03:01:37 -0700 (PDT) Received: by mail-yb1-xb44.google.com with SMTP id m200so4290928ybf.10; Mon, 27 Jul 2020 03:01:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to:cc; bh=0ovBpV1RCu/BA4nTaDoRsgP6/JwSLVZ6NKuTSDEoq2o=; b=E1eEVpGEJkFOHv/jqkFzsLLBeZstzNWOnkRuOgqZq3k7vgl9/Ijqj/NHFA/SBQMZJO Y5OwQaqHN56aElH0syOGrNz6hrxinVDdoiIx40CkrlNzdXZF+LOTL2Kw/XHgTflBaNs3 s+SDsKy1h6DhAsl7AVa9QBZryXqrY7kxTLH1jWsyUnRFbQQyFGtpXyU2kkn02DvoxTUr EIRmh0xZkgIjxUFFLjuQpMcN/lNSu64f2XwZf0TqoQ+2+b0vfQxtGe+OR30rtc1OadC0 eb8Ox+INKvauRuG7kuqzAKaaZc177gbuissG5WyDzbxBY1aD4g0CEDZ1xv5EqIm7nKLz xx3A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=0ovBpV1RCu/BA4nTaDoRsgP6/JwSLVZ6NKuTSDEoq2o=; b=roXU5ZXqKLuEryFQ/Il5pYIMEKnKIN/EOzquosRyHRRcp3ZXV9R9KcoolDmwRR3eOR PskYogj4q1zg78Z4VANgyUlD52A1GFmwNvp9KLeQ4P9epxS55zZlbB6YE7SWcMfLU/cD +jvCQ1kFOv8Ot53HCIcypE2ihIB9FgGUjDd+hf9kTTIZ2tIr7kCLEdVnjOKv8V5LEkfH wi8AG/6JoZl22raNSKLPKImjInFD2xnUWNFx7IirKPhhTaA6hhyrhxCH/ojaNv69UsI5 ZMCwWXoYZ6IzRgq9p/zNzF050/3jQ2p7MB0p95BmuK2nj8BwPJKZy1UYcHm/hSLm9GMq desw== X-Gm-Message-State: AOAM531nTkU22fYHH9B2PezcXShMfmf5vm4OFJa5oNn0QOjLnzVVOLRk RFqiQf5E311JBqkxXSjtD0/aXlBYw4NYxMMxIW0= X-Google-Smtp-Source: ABdhPJz2Z1EfUwootw8qs317nd/jj2jzAlI9c6sRGBnky/I0AJpP1/G4Jft3ZDAapmF2Mq/YqGV64nNWGGukhI/jh4w= X-Received: by 2002:a25:bbd2:: with SMTP id c18mr31296332ybk.495.1595844096142; Mon, 27 Jul 2020 03:01:36 -0700 (PDT) MIME-Version: 1.0 From: Cixi Geng Date: Mon, 27 Jul 2020 18:00:59 +0800 Message-ID: Subject: kunit compile failed on um To: brendanhiggins@google.com Cc: linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, "linux-kernel@vger.kernel.org" , Orson Zhai , zhang.lyra@gmail.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Hi Brendan: When I run kunit test in um , it failed on kernel 5.8-rc* while succeeded in v5.7 with same configuration. is this a bug? Here is my operation: gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04) the kunitconfig: Cixi.Geng:~/git-projects/torvals-linux$ cat .kunitconfig CONFIG_KUNIT=y CONFIG_KUNIT_TEST=y CONFIG_KUNIT_EXAMPLE_TEST=y command: Cixi.Geng:~/git-projects/torvals-linux$ ./tools/testing/kunit/kunit.py run the Error log: [17:51:14] Configuring KUnit Kernel ... [17:51:14] Building KUnit Kernel ... ERROR:root:b"make[1]: \xe8\xbf\x9b\xe5\x85\xa5\xe7\x9b\xae\xe5\xbd\x95\xe2\x80\x9c/home/cixi.geng1/git-projects/torvals-linux/.kunit\xe2\x80\x9d\n/home/cixi.geng1/git-projects/torvals-linux/Makefile:551: recipe for target 'outputmakefile' failed\nmake[1]: \xe7\xa6\xbb\xe5\xbc\x80\xe7\x9b\xae\xe5\xbd\x95\xe2\x80\x9c/home/cixi.geng1/git-projects/torvals-linux/.kunit\xe2\x80\x9d\nMakefile:185: recipe for target '__sub-make' failed\n"