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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,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 46CCBC2BA83 for ; Sun, 9 Feb 2020 21:24:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1082320726 for ; Sun, 9 Feb 2020 21:24:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581283480; bh=V77QzsU4CTzt/cC7lTfrZD7lT1lnKSkpTjieuRbZwzs=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=o3wlusUT0Q1laPYDJGKaOko06i9UM4RM9wEVpKUAmlJLNN9V7SFENyGGUsxQcOpD/ oa++27/1DGID5Zh4B8jMW36j4rRDJDuZWrdc2v3jpOrCriPjUoizZvX2+9LBdeJUTI /knYTMN6/3gUVTVIYHf317+HPePpnQmSyGJOsOWU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727901AbgBIVYi (ORCPT ); Sun, 9 Feb 2020 16:24:38 -0500 Received: from mail-lf1-f68.google.com ([209.85.167.68]:34321 "EHLO mail-lf1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727416AbgBIVYi (ORCPT ); Sun, 9 Feb 2020 16:24:38 -0500 Received: by mail-lf1-f68.google.com with SMTP id l18so2769919lfc.1 for ; Sun, 09 Feb 2020 13:24:37 -0800 (PST) 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=eSee5NK6rMwjcOB2vYpOQ3otLhrgERKcdaUqTAoj0vc=; b=Vq7OLj9qWUS+0Xf+qXZzIh79iP+ijjjlhTE3Myev+SZmQM0Vq7vODPSmjZMmWykhPi Qs7D+CQVo4yUs+Mh4IcTBeqpksFHFMA+3l9GsiSq7q4YIjm+scKGht1wY1Vb6Tu8b9CA 1m0snQXIHcauCaYxJQgfR9difYFbGhRpxRxIE= 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=eSee5NK6rMwjcOB2vYpOQ3otLhrgERKcdaUqTAoj0vc=; b=EQY7ONnWrSapjtgp+054Kpr+2ft+llyQn5gWxcKlkNyu7jkIIaTOFg+q6ME+yYWRI2 pULb/tjxVGKMYrg1q1MYQmOArz/svXBb7tkHrkcFTyu4DbN3JOKpPOpAuVTj3cMUpVF2 oOomYs4uqwL0hk9Jve6TM/t7Z8H/a3stomBFY+kFs7N0ueX+QzGxP5y552nUe7RrsinJ vesC8ufRgXa1Z8UYcBy4MjmWYyQyhtN8ZpneevmKGpF6iccTxUM9pGYy/rkPfruTafth Qv+AQ9IrYAbTStConFK+mXag1jEzYBfRx0GGsgF7xdWQlDYaKlo4hIuYb73gTc2nJ44/ mhPw== X-Gm-Message-State: APjAAAWLAi3EvMODXxp8l6ccXhckNb2Vgmd/H811PBn2MR9OwOoVrhY8 PUEEyRyTJzkGvAUOcgdWTkgcahAEsJM= X-Google-Smtp-Source: APXvYqykjjp7839pf2RxHDlsGAoFjWIt4lnhLOA33uW6XPNa1B/4jYkg7AwFRrR5kmUECtFGx3cPMg== X-Received: by 2002:ac2:597b:: with SMTP id h27mr4451840lfp.12.1581283475673; Sun, 09 Feb 2020 13:24:35 -0800 (PST) Received: from mail-lf1-f41.google.com (mail-lf1-f41.google.com. [209.85.167.41]) by smtp.gmail.com with ESMTPSA id i4sm6254990lji.0.2020.02.09.13.24.34 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 09 Feb 2020 13:24:34 -0800 (PST) Received: by mail-lf1-f41.google.com with SMTP id t23so2747461lfk.6 for ; Sun, 09 Feb 2020 13:24:34 -0800 (PST) X-Received: by 2002:ac2:4839:: with SMTP id 25mr4397561lft.192.1581283473980; Sun, 09 Feb 2020 13:24:33 -0800 (PST) MIME-Version: 1.0 References: <20200210080821.691261a8@canb.auug.org.au> In-Reply-To: <20200210080821.691261a8@canb.auug.org.au> From: Linus Torvalds Date: Sun, 9 Feb 2020 13:24:18 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: linux-next: build failure in Linus' tree To: Stephen Rothwell Cc: Zenghui Yu , Marc Zyngier , Linux Next Mailing List , Linux Kernel Mailing List 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 Sun, Feb 9, 2020 at 1:08 PM Stephen Rothwell wrote: > > Just building Linus' tree, today's linux-next build (arm > multi_v7_defconfig) failed like this: > > arm-linux-gnueabi-ld: drivers/irqchip/irq-gic-v3-its.o: in function `its_vpe_irq_domain_alloc': > irq-gic-v3-its.c:(.text+0x3d50): undefined reference to `__aeabi_uldivmod' > > Caused by commit > > 4e6437f12d6e ("irqchip/gic-v4.1: Ensure L2 vPE table is allocated at RD level") Ahh. 64-bit divides without using do_div() and friends. Is GICv4 even relevant for 32-bit ARM? Linus