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,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 F0056C433E0 for ; Thu, 30 Jul 2020 00:10:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CFC1C2075D for ; Thu, 30 Jul 2020 00:10:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596067819; bh=xaKQTiZQWTdE32MF04CatRnNTJi7jF1R2i2KEXicRJ8=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=WA2/UtdZgbqTGCjw/WhyF2CPU0vKGT3p2v4lPDXLoXX0MRdFKfrhExkZBwnQB6DWt JAZkRnhKEByxKs4VGz+17CyeKnVLDm7zLf1YOtPWzmshjXNPw9CbtwtEPeRK3m+L88 xmEAyUaAXNYPcbl1uAR2ty/1LZ4kCeuyWRZ+aP14= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728181AbgG3AKS (ORCPT ); Wed, 29 Jul 2020 20:10:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36418 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728052AbgG3AKS (ORCPT ); Wed, 29 Jul 2020 20:10:18 -0400 Received: from mail-lj1-x242.google.com (mail-lj1-x242.google.com [IPv6:2a00:1450:4864:20::242]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B837CC0619D2 for ; Wed, 29 Jul 2020 17:10:17 -0700 (PDT) Received: by mail-lj1-x242.google.com with SMTP id v4so17293771ljd.0 for ; Wed, 29 Jul 2020 17:10:17 -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=5uaGB2xOYWa+jACqPIzmH4++Yk2MzFSBiFLA11OUW2E=; b=hEZFWlE7wFcKYKOakFk0ARR5rq45yVm7myS+H/aFfLygPk2/HtvTay9IOs8X986Au0 ysId+nihcBhqm06rqs/so9xUnDDA9GxF8oz88kgI3tVsdQf2m5jR8R6WiMH0ND1+jRFf q0p1S8kKPPF01m/AsRNu6iCyH2Apvz8S+SYjo= 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=5uaGB2xOYWa+jACqPIzmH4++Yk2MzFSBiFLA11OUW2E=; b=dve4/0JGOMKt2ItdOHse4hqr35fJez0es7RoCQW0lYD/lpejmqjEzM+9HuZ0ElgU/a b+ZfxPImsGzTVcMIuI6DkAPja3aNJdpy4FG28YqGPIZJRR+n/fWYPlmEaaYoCe8Ppipu eny/DyJPwM+xhww8Fu+dMQ3YsHFFmESA52yUMjpE4WJRgKAcA2n5oEr/V9/8EduO3lME MHu9aKGQpfwYN2mXEKrWqM1Nlm0mQcIdVbNQBbkEDtdUJpuOyriKjIgovN8wos7SZkgt ol7p7JhXNbL9p885LxIlagYXoiJiFKRGSYaq3vrLGzFmtv5IY+NhuVXV6jVtRwZLqMnw GnhA== X-Gm-Message-State: AOAM532EBWcL+3sLDXBZLIwWw7fK5675HO7lIBsNhBEZuJK/BWAKXxFd kpGZA0Wz3IOiO3Dm/7rRSCPFVPdcFQE= X-Google-Smtp-Source: ABdhPJy94Btv8IURsQzzGPRu2rd9MXMqMVXz3+vjB1l+7SSu9IBrXmSohBJvbIMXXIFYxuryQIFN7g== X-Received: by 2002:a2e:b0f0:: with SMTP id h16mr172148ljl.167.1596067815813; Wed, 29 Jul 2020 17:10:15 -0700 (PDT) Received: from mail-lf1-f48.google.com (mail-lf1-f48.google.com. [209.85.167.48]) by smtp.gmail.com with ESMTPSA id l15sm674706ljh.94.2020.07.29.17.10.14 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Jul 2020 17:10:14 -0700 (PDT) Received: by mail-lf1-f48.google.com with SMTP id j22so8105698lfm.2 for ; Wed, 29 Jul 2020 17:10:14 -0700 (PDT) X-Received: by 2002:a05:6512:3b7:: with SMTP id v23mr238005lfp.10.1596067814139; Wed, 29 Jul 2020 17:10:14 -0700 (PDT) MIME-Version: 1.0 References: <20200730090828.2349e159@canb.auug.org.au> In-Reply-To: From: Linus Torvalds Date: Wed, 29 Jul 2020 17:09:57 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: linux-next: build failure after merge of the origin tree To: Stephen Rothwell , Emese Revfy , Kees Cook Cc: Linux Next Mailing List , Linux Kernel Mailing List , Willy Tarreau Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 29, 2020 at 4:43 PM Linus Torvalds wrote: > > Ok, this shows a limitation of my allmodconfig testing (and all my > normal builds) - no plugins. So that problem wasn't as obvious as it > should have been. Ok, that was easy to install and get the coverage, and now I see the error. Except I still don't know the gcc plugins well enough to fix it at the plugin level. And the gcc docs only talk about TREE_STATIC() for functions, not for variables. Apparently variables should use DECL_THIS_EXTERN or DECL_THIS_STATIC according to the docs I find, but .. Removing the __latent_entropy marker obviously fixes things. Linus