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=-2.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FSL_HELO_FAKE,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 910C3C33C9E for ; Tue, 7 Jan 2020 07:16:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 627072077B for ; Tue, 7 Jan 2020 07:16:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578381371; bh=LMqdMrRJfogMAzWz8pnuDJBqO4K5wf/TK730ga911VM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=T2+uilfJNzMpg801SWKy2f1QG5vhtew0e6f2UDRe1PCwDqQpwHX9OgL8Q3rdfUYH5 P7Hg4/1uLJPWOBxMbZtKGHmRwdBn4+cgSs4BA4Memr3seymL+XqbP7gqQAwMaU0pKB wKeTa4aQrMSF6d7ckAIhxTtZcm2Z7thJyoJFrBhM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726651AbgAGHQK (ORCPT ); Tue, 7 Jan 2020 02:16:10 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:40591 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725781AbgAGHQK (ORCPT ); Tue, 7 Jan 2020 02:16:10 -0500 Received: by mail-wr1-f66.google.com with SMTP id c14so52650758wrn.7; Mon, 06 Jan 2020 23:16:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=6ehtVX/vXqi84j8vJ7LanhuhMrxC14cj9yNj7bY3Ql8=; b=T3TiTw5MYjUs0SHo4Rd0SUdv3Hr1RepdaMJ4ybQ/0ahBu76DLPUs2QQgoSJDB04y65 WEl8S9VinF/99VKgnT3z9cJ1b3gxqkjaamUDT7TIoGPcuozRFKgMBHdD8HnqsjBbxw5J fhZGLehw/I0V5aQH2+y3Y7n2nE5Zjc9NKWWNPWllY6FxEk7jQ5gzcRsWswGU+vEF4sPu b1cMYKaWrYITq1+ayUVh0gDQODtuKl+Mwo/o1VcsVKoc8kxkUrcNUBKqTj9bCFl5afeY BQOexyZvTmyZSHcUsQ4XfAV4TpPLU6Fr4ly8y2IcHokvDcoyXPBG/K+kmJUkqz9/Fl4K UC0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=6ehtVX/vXqi84j8vJ7LanhuhMrxC14cj9yNj7bY3Ql8=; b=ah/Wt2o2xVaIFiIkUDiKOHbOb+94V1rcRuSH/ePs3VkQdv+6P+HmGm3DXPT+mRFev1 vLgLj5xAZxA/wDL8pfvVP9lKHARVzWSsG/1325TqebRPFQ3sC+F1JfjLJud1YqT0PBPv KmuYMyuKM4z1V+J5ijM7cNWIy7BI/wiXKRpiaKy26IFMZEo2nvx34zo9DZ4aJ/rWbznC +yoGLwWt27HPfIPdoI21enDidTxfAVjGi0Q8aOW/1RmDidY8uQFzdZgLWMAve7aQsJgm x7YgesKo84ea5kh+I8lFfbjkni3seuKE09HXnQInRx7VkcZjhoG6TVfCrwROyuXKyWvM 104g== X-Gm-Message-State: APjAAAVtQ1VPzuG6+nk+3mbZsoDfILpcbwgG8yZ2IUTzN+BHCNtR1v0X +Fdrdpkz/rkg2763XMeDeafZZbxL X-Google-Smtp-Source: APXvYqzcgIAXK2K6x4/Ui124/rmGA12+f8m5PdXik7SAGkgTxFG9ErHaQfDNv0MHly0hHTaRkVZh0A== X-Received: by 2002:adf:f64b:: with SMTP id x11mr111939854wrp.355.1578381367619; Mon, 06 Jan 2020 23:16:07 -0800 (PST) Received: from gmail.com (54033286.catv.pool.telekom.hu. [84.3.50.134]) by smtp.gmail.com with ESMTPSA id g21sm81025126wrb.48.2020.01.06.23.16.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Jan 2020 23:16:06 -0800 (PST) Date: Tue, 7 Jan 2020 08:16:04 +0100 From: Ingo Molnar To: Stephen Rothwell Cc: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Peter Zijlstra , Linux Next Mailing List , Linux Kernel Mailing List , Shile Zhang Subject: Re: linux-next: build warning after merge of the tip tree Message-ID: <20200107071604.GA45744@gmail.com> References: <20200107164317.51190747@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200107164317.51190747@canb.auug.org.au> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Stephen Rothwell wrote: > Hi all, > > [This has been happening for a while, I just missed it :-( ] > > After merging the tip tree, today's linux-next build (x86_64 allnoconfig) > produced this warning: > > arch/x86/kernel/unwind_orc.c:210:12: warning: 'orc_sort_cmp' defined but not used [-Wunused-function] > 210 | static int orc_sort_cmp(const void *_a, const void *_b) > | ^~~~~~~~~~~~ > arch/x86/kernel/unwind_orc.c:190:13: warning: 'orc_sort_swap' defined but not used [-Wunused-function] > 190 | static void orc_sort_swap(void *_a, void *_b, int size) > | ^~~~~~~~~~~~~ > > Introduced by commit > > f14bf6a350df ("x86/unwind/orc: Remove boot-time ORC unwind tables sorting") Now fixed via: 22a7fa8848c5: ("x86/unwind/orc: Fix !CONFIG_MODULES build warning") Will push it out after some testing, should go out with the next tip:auto-latest version. Thanks, Ingo