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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 21286CCD195 for ; Fri, 17 Oct 2025 07:25:22 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4cnxDd3s8xz2xcB; Fri, 17 Oct 2025 18:25:21 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2600:3c04:e001:324:0:1991:8:25" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1760685921; cv=none; b=dBsDRHdRy/fKwv/9xBhHxBJSOZ1cJfvBTx0Y7Q/aqrKObcRCMC2dvGf/Gajt90qdA4Sw6SAI3ALgE4WtvdxhBQKHeebBrjKLhv0gC7n/PV2Yz81IMXCH/fuMa7Do7Kx5lZZAY5Hh4gzXvKVVQlro4oYWTTX5niV6Y0LStLB1qW7jegm0uAyt1e7TysflnLrRcb5Yw8XYU6VHQONZG5KuSmfLwRv2yXqn3w6PuFzC9qxZkbq9VbHMgRlZ6C7Yd8bIfjilA+bSg/NJ/xGI5bcYd5lHw1sAATm20we/+TTFLn/ElDkm2dtaHPIO+oriaCHejiiQLngE+MKPbV3qULy9mw== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1760685921; c=relaxed/relaxed; bh=r1okF/r1G2Aq/NygvlPws9Vet4d9RoZqKUMQ4Fcy+LU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RgaZPkgMwF0Ffm1qFP98RQuEvt3+b5fym323ldq59zarw34N/IPAGEAXjm7DfOJhnk60pm7Fjy20MG2B/9uuZSPDEgq8Aq7IsYLe6re6Rczd3rnbyoNSw5cQ86tzTAeLUT7GEvTYaFTxXsUgIVxojukrDsVqUZxHvt5bq9YlOIES4Ij8F50PbB1B6U1RimOL33gWdsfQUS5/TTbkPsvmTAMe7AE8kruWTAY3k9zVNe68aXCwAf6VeV1Zyj2WyuTksxosqlQh/fX/fen8jrB1Z0kBOQpkZz2LHM7hHuG9+0lCz08qcEFxxsDSE19ffqVvoEpRHAB8ZWZaRjBkEBo0zw== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linuxfoundation.org; dkim=pass (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=bfkBtycp; dkim-atps=neutral; spf=pass (client-ip=2600:3c04:e001:324:0:1991:8:25; helo=tor.source.kernel.org; envelope-from=gregkh@linuxfoundation.org; receiver=lists.ozlabs.org) smtp.mailfrom=linuxfoundation.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=bfkBtycp; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linuxfoundation.org (client-ip=2600:3c04:e001:324:0:1991:8:25; helo=tor.source.kernel.org; envelope-from=gregkh@linuxfoundation.org; receiver=lists.ozlabs.org) Received: from tor.source.kernel.org (tor.source.kernel.org [IPv6:2600:3c04:e001:324:0:1991:8:25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4cnxDc55WMz2xQ5 for ; Fri, 17 Oct 2025 18:25:20 +1100 (AEDT) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 152A560223; Fri, 17 Oct 2025 07:25:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 65E14C4CEF9; Fri, 17 Oct 2025 07:25:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760685917; bh=22K/HNC17+AdCshY6tozqt4gBMDZnC30mupe9USAYQc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=bfkBtycp+//lFf0d7xJxk1eV3PBv7U1NJ1XUQEWjZ8b1xNauWJVt7AQHleAr2ugkZ k1eKJb8lGjyCAWPOz49IUgjDCzEwC73bksuXw8UUzOEhIYex6S0IataE/LY7GYT9T/ Xl4pLm6vhT9IE2ost8ZneYBiqK1Ijrytq6Oviwc4= Date: Fri, 17 Oct 2025 09:25:15 +0200 From: Greg Kroah-Hartman To: Christophe Leroy Cc: John Paul Adrian Glaubitz , debian-powerpc , linuxppc-dev , linux-stable Subject: Re: Kernel failing to build on 32-bit powerpc Message-ID: <2025101758-appendage-postal-6d5e@gregkh> References: X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Fri, Oct 17, 2025 at 08:49:06AM +0200, Christophe Leroy wrote: > Hi, > > Le 16/10/2025 à 21:03, John Paul Adrian Glaubitz a écrit : > > Hi, > > > > could someone investigate the following build failure on powerpc [1], please? > > > > In file included from /build/reproducible-path/linux-6.16.12/kernel/sched/build_policy.c:64: > > /build/reproducible-path/linux-6.16.12/kernel/sched/ext_idle.c: In function ‘is_bpf_migration_disabled’: > > /build/reproducible-path/linux-6.16.12/kernel/sched/ext_idle.c:893:14: error: ‘const struct task_struct’ has no member named ‘migration_disabled’ > > 893 | if (p->migration_disabled == 1) > > | ^~ > > /build/reproducible-path/linux-6.16.12/kernel/sched/ext_idle.c:896:25: error: ‘const struct task_struct’ has no member named ‘migration_disabled’ > > 896 | return p->migration_disabled; > > | ^~ > > > > I guess 6.16.12 is missing commit cac5cefbade9 ("sched/smp: Make SMP > unconditional") 6.16 is now end-of-life, so not much we can do there, sorry. greg k-h