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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8CC0C433F5 for ; Sun, 27 Feb 2022 05:53:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230045AbiB0Fya (ORCPT ); Sun, 27 Feb 2022 00:54:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37584 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230032AbiB0FyY (ORCPT ); Sun, 27 Feb 2022 00:54:24 -0500 Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5853610D5 for ; Sat, 26 Feb 2022 21:53:49 -0800 (PST) Received: by mail-pl1-x62a.google.com with SMTP id h17so2557646plc.5 for ; Sat, 26 Feb 2022 21:53:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TBvazhbiMSJHiFRR8rtsztnvbns4XgMHNyrmX4NjfhY=; b=JS6dGDwtp+g07D0ANKPKJloW3mTpltjYKKF/C4VxIAMQNqjXMU/DzJXXFiml4noxZl YHuS0iHlT3Dw+BzkgR4x//1nRwt4l7Io+GX3Fz/ZAsMy2Z5t31/beYFSlaSftJsoisRt DTeOEdZHWvV+DuLOVOVXg5x01+p5ToBEsq2Oyi+NRCPpTXSAqmcJ11aCtQHsqcr6laO/ ZP/lndswMYzxN2FYKU1Ha8tiV7QW51mloOdszdoklbhq4BnC14o0qWBd6/wtz5kPygxz 0fsrdH2xg9G/zWjugpIu4+V5vfNXilxqI7dFAQYM41dlKhKadhHu8ORXvoxAOPEBHoMX pCzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TBvazhbiMSJHiFRR8rtsztnvbns4XgMHNyrmX4NjfhY=; b=nlB4YRzgRMHnaihxPzVy9c3Cqubpz3TLeEgk6kUaqRcUDfFIOTPHLknfwqtFT2vKdM ox6f4ke57OgBjUI0QovDqFEd9GWB/kYSdqDipA+2+MsghVTXjRC+kdVIqQhE+5y27Dgb Q72X65pV2w5mKRf/uqZleEEERvZ6vZkDTz+GASNHrh3Otgvype1MBBItIrmEXBADVGTX e3udmc/kPBJu62Y8fUYcHi2fEjBeSoyrLqb47EpbaV9Is6yw+mtHJxlJe5G8pD184DCP IagIIKyc/vJf3ESTR7ckK1/5ryG+0r8OtYUIbf+1/QruM/fjKuO3jepwCIP55MwN+GUe QvUA== X-Gm-Message-State: AOAM53294agZXNXGoyIMaQRrGhSQek3rb+gtvoxAQuoYbORUzgSMTD6f TPtjInYJ/2pAV8iC5m3N+DMEXw== X-Google-Smtp-Source: ABdhPJwApFx8t+Bs5NDGGq+radi7MKoxi719NQVN5s+mt2a3EiPcLw4wD1OW5kBIeQ685vC1I4Pf4A== X-Received: by 2002:a17:90a:bb8d:b0:1bc:72a9:a07d with SMTP id v13-20020a17090abb8d00b001bc72a9a07dmr10705858pjr.9.1645941228842; Sat, 26 Feb 2022 21:53:48 -0800 (PST) Received: from localhost.localdomain ([2409:8a28:e6f:a720:d522:416f:1b2a:d253]) by smtp.gmail.com with ESMTPSA id j9-20020a056a00234900b004f3b1c23497sm8547647pfj.101.2022.02.26.21.53.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 26 Feb 2022 21:53:48 -0800 (PST) From: Chengming Zhou To: akpm@linux-foundation.org, shuah@kernel.org Cc: linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Chengming Zhou Subject: [PATCH 2/2] kselftest/vm: fix tests build with old libc Date: Sun, 27 Feb 2022 13:53:30 +0800 Message-Id: <20220227055330.43087-2-zhouchengming@bytedance.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220227055330.43087-1-zhouchengming@bytedance.com> References: <20220227055330.43087-1-zhouchengming@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The error message when I build vm tests on debian10 (GLIBC 2.28): userfaultfd.c: In function ‘userfaultfd_pagemap_test’: userfaultfd.c:1393:37: error: ‘MADV_PAGEOUT’ undeclared (first use in this function); did you mean ‘MADV_RANDOM’? if (madvise(area_dst, test_pgsize, MADV_PAGEOUT)) ^~~~~~~~~~~~ MADV_RANDOM This patch includes these newer definitions from UAPI linux/mman.h, is useful to fix tests build on systems without these definitions in glibc sys/mman.h. Signed-off-by: Chengming Zhou --- tools/testing/selftests/vm/userfaultfd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c index 2f49c9af1b58..3fc1d2ee2948 100644 --- a/tools/testing/selftests/vm/userfaultfd.c +++ b/tools/testing/selftests/vm/userfaultfd.c @@ -46,6 +46,7 @@ #include #include #include +#include #include #include #include -- 2.20.1