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=-5.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 D023AC43603 for ; Fri, 20 Dec 2019 01:44:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9E35C2465E for ; Fri, 20 Dec 2019 01:44:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576806295; bh=u1byKdEQWcfNE4mTLdOCmep1nBP0ra4ATnXWjkQQA/E=; h=Subject:To:Cc:References:From:Date:In-Reply-To:List-ID:From; b=06hJ40oVshDBkDl+bJb2DLQQvYMM4rxM+0ij6vhyOygs50q9HJJ1Mfidx4EY+N9lm heo2+rIoZowOVfPrOv68rbCNIGFFM1s3XtCc2g+X8gXSuxTWpLuqYYeBn33J8rMx01 hM0D+1tNiBcjCnmPt77ZiKuaewi83i26GYaMEq3M= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727283AbfLTBoy (ORCPT ); Thu, 19 Dec 2019 20:44:54 -0500 Received: from mail-il1-f193.google.com ([209.85.166.193]:46166 "EHLO mail-il1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727202AbfLTBox (ORCPT ); Thu, 19 Dec 2019 20:44:53 -0500 Received: by mail-il1-f193.google.com with SMTP id t17so6524069ilm.13 for ; Thu, 19 Dec 2019 17:44:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=Ciw9vnVRcCYA+dSWsjs9iKvgTzFY8MfcjiTwjE8ubrY=; b=WKW3KpTVos12BAwj/V5uXYViT99udWZI5Qju0fvw7OyrPLdZFmCDi6fpypjaF5A9lB 4GG5jOHe2NkwiStyKSaZ2482/hdeTjcREI7YzLAZxK4h94IGvbDcwVlgQttM57Bgbd1L HuOTnhAYDkMKMFAYYVARxSAjbKIMZyR9z4F2g= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=Ciw9vnVRcCYA+dSWsjs9iKvgTzFY8MfcjiTwjE8ubrY=; b=LGdg4DPbnWsIYFv/RtxJcwmW1ywjcJwDSZyW2zpN1Px2ECEvt9mkD9UxeDTgo/w2G6 IDWTs3x1StR1bvp+GhZPk3qVPfnauzd6H/2ZWu16U13sEz1WwgmawEZ/+8J+6OU+pJU8 UhS2KG65TbDA0dYicYnKZK6Fvx9srT6p9mFlt3ce3CUIdovUCK70l9tN2LmZZzYJIefI YSPNsk9fjGz5lPIfbk7ZX9bfjTaJYpJ1AcFbuAid1Yel/CtnU7I0Z6XMkT6KOW5m4Jwh jI7eXH2gAx3ua5r/diDKMbpcFKQNg2PmbdcLCM/NV6pgRqk/Oo2f/BufE18bSVTqKp9q 19bw== X-Gm-Message-State: APjAAAU0P8oavd3xqew1mEBw3jhALUVeDEWZysTtRvn+4UrG3s5KNTdD JVEJLW9HYsZ/7bXrChxcTpac2Q== X-Google-Smtp-Source: APXvYqyO7gK9bPbl1xPhiRENbYQpzrOYfrdTD+C7OW15O8C5CpjNXXBeffVyjicqesLTQDD/c+otiw== X-Received: by 2002:a92:3bc7:: with SMTP id n68mr10396531ilh.84.1576806292793; Thu, 19 Dec 2019 17:44:52 -0800 (PST) Received: from [192.168.1.112] (c-24-9-64-241.hsd1.co.comcast.net. [24.9.64.241]) by smtp.gmail.com with ESMTPSA id 141sm3549593ile.44.2019.12.19.17.44.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 19 Dec 2019 17:44:52 -0800 (PST) Subject: Re: [PATCH for 5.5 3/3] rseq/selftests: Fix: Namespace gettid() for compatibility with glibc 2.30 To: Mathieu Desnoyers , Thomas Gleixner Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , "Paul E . McKenney" , Boqun Feng , "H . Peter Anvin" , Paul Turner , linux-api@vger.kernel.org, stable@vger.kernel.org, "Tommi T . Rantala" , Dmitry Vyukov , Shuah Khan References: <20191211161713.4490-1-mathieu.desnoyers@efficios.com> <20191211161713.4490-4-mathieu.desnoyers@efficios.com> From: Shuah Khan Message-ID: <166a5ea8-65e8-2c8b-12ce-4cc7d8a77a74@linuxfoundation.org> Date: Thu, 19 Dec 2019 18:44:51 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20191211161713.4490-4-mathieu.desnoyers@efficios.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/11/19 9:17 AM, Mathieu Desnoyers wrote: > glibc 2.30 introduces gettid() in public headers, which clashes with > the internal static definition within rseq selftests. > > Rename gettid() to rseq_gettid() to eliminate this symbol name clash. > > Reported-by: Tommi T. Rantala > Signed-off-by: Mathieu Desnoyers > Cc: Shuah Khan > Cc: Tommi T. Rantala > Cc: Thomas Gleixner > Cc: Peter Zijlstra (Intel) > Cc: "Paul E. McKenney" > Cc: Boqun Feng > Cc: "H . Peter Anvin" > Cc: Paul Turner > Cc: Dmitry Vyukov > Cc: # v4.18+ > --- > tools/testing/selftests/rseq/param_test.c | 18 ++++++++++-------- I am pulling this patch in for Linux 5.5-rc4. Let me know if you have any objections. thanks, -- Shuah