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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 DAC44C433ED for ; Sun, 2 May 2021 16:55:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B431C61352 for ; Sun, 2 May 2021 16:55:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232198AbhEBQu4 (ORCPT ); Sun, 2 May 2021 12:50:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48998 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231788AbhEBQuz (ORCPT ); Sun, 2 May 2021 12:50:55 -0400 Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DCDDCC06174A for ; Sun, 2 May 2021 09:50:03 -0700 (PDT) Received: by mail-lf1-x135.google.com with SMTP id j4so4656055lfp.0 for ; Sun, 02 May 2021 09:50:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=WrBBUUki0q/lD+33Iml9xa0KjdifXO2SpGhQjWkCsUo=; b=GQ6bAO/iUjOWkhj/CDLBoW//nsQ2hMNU+ryalBV1hNVTYhcVR1Mncyw2TcTLyFg5qn ppV57IK9F0MG2fcJxyuS5BZr0j3TGoY9c/474e0t5nXDmO78iwWZA9oTX4QuJQ6p2Dxo q7cJhsJBUqNjZSY38KQFdjSqOVokbqr7LBGK4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=WrBBUUki0q/lD+33Iml9xa0KjdifXO2SpGhQjWkCsUo=; b=GKw83lz6vweelfeXxcj8yME2D0cMwFE6aKGdP+Hyn2BQZUl9S9QL6d8fDR185tr2Tk vWjNbz/xlg+7leMFVCbFG/q2EgeAIWdQQXWgmT9+mJmJZ8PQvO68bHZWL+7wVZddI0SW tFyA7c3hfTQr05t/jYG6hz/ZZ99GVSPBqdfoswArgVf3COSR5VdV0Lw7JpAC2s7FGwG9 6PT1Cq+D5OYwa7hBoCbqpt/s4IMnB6fbyxY+zamoU+zWjDDMwRUb/3F6ikr2JoqbMqhI 7onmYROzeiLnqUdyKbOp2K1qNPi5HuvYHljXxaDe25j8iiXwCX9TldFbis8kZnV+jbXJ PNlQ== X-Gm-Message-State: AOAM532UnD1kI6WsIT74f/cG/UkluMxx6EYci2UxORzwfWlZy8al+DnU MfkM+Fx6VjOkoEe3LdaVj+tEIx0em85llYme X-Google-Smtp-Source: ABdhPJyMgld49oZL3KVJro7cP3I7cho86UEtRehR+lvxrvHYwlHaNjgcE36NIzqsdisoyOkdMgRmvw== X-Received: by 2002:a05:6512:b26:: with SMTP id w38mr10481627lfu.152.1619974201585; Sun, 02 May 2021 09:50:01 -0700 (PDT) Received: from mail-lj1-f179.google.com (mail-lj1-f179.google.com. [209.85.208.179]) by smtp.gmail.com with ESMTPSA id c17sm886869lfs.75.2021.05.02.09.50.00 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 02 May 2021 09:50:00 -0700 (PDT) Received: by mail-lj1-f179.google.com with SMTP id b7so272588ljr.4 for ; Sun, 02 May 2021 09:50:00 -0700 (PDT) X-Received: by 2002:a2e:330f:: with SMTP id d15mr10619472ljc.251.1619974200472; Sun, 02 May 2021 09:50:00 -0700 (PDT) MIME-Version: 1.0 References: <1c5e05fa-a246-9456-ff4e-287960acb18c@redhat.com> <20210502093123.GC12293@localhost> <20210502164542.GA4522@localhost> In-Reply-To: <20210502164542.GA4522@localhost> From: Linus Torvalds Date: Sun, 2 May 2021 09:49:44 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Very slow clang kernel config .. To: Adrian Bunk Cc: Tom Stellard , Nick Desaulniers , Masahiro Yamada , Nathan Chancellor , Linux Kernel Mailing List , clang-built-linux , Fangrui Song , Serge Guelton , Sylvestre Ledru Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, May 2, 2021 at 9:45 AM Adrian Bunk wrote: > > Mesa and PostgreSQL are among the packages that do use libLLVM.so, > this is a popular library for implementing compilers and JITs. Yes, and it's entirely reasonable to update those packages if it turns out libLLVM has a bug in it. Because we're talking about a small handful of packages, not some kind of "everything" model. So again, what's your point? Linus