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=-0.7 required=3.0 tests=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 05A38CA9EAE for ; Wed, 23 Oct 2019 06:44:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D6AD8214B2 for ; Wed, 23 Oct 2019 06:44:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729666AbfJWGom convert rfc822-to-8bit (ORCPT ); Wed, 23 Oct 2019 02:44:42 -0400 Received: from mail-oi1-f193.google.com ([209.85.167.193]:38991 "EHLO mail-oi1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725796AbfJWGom (ORCPT ); Wed, 23 Oct 2019 02:44:42 -0400 Received: by mail-oi1-f193.google.com with SMTP id w144so16442589oia.6; Tue, 22 Oct 2019 23:44:40 -0700 (PDT) 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:content-transfer-encoding; bh=SVSqxpmMNICGBqzeKKgU2xy+QpJifG0KMwZHMwK681Q=; b=fAhJFmWX3IhGNAhZ/DTw3E6wfvH5zSc5THYyPzxoxtgTIaG2mY/w0IoRtjCimPZ5wP wSXLN21aCgqne8S+XW/BG4nPpUfL/RTb2gz+5/l2bN38QumCoABYmDlh0nMC1jWWywiJ ecNEi4KKfd2oo6lq3UY5Nfbzx3ShJi21qJKZkABPbCZrqD7v4vQoWG1r3tYJmsOI9ptN mbUh82INXQO/WEwV/D0RYkLS/VTnAiWzOW4G9m3qKVpt/VrDvwoEl+o5CYppw2qJfyRj M7fbMDv8GviSAcWw6pDT/4GTsoDEu4PscFhgEfYZer7+b9dbn4Li08ztjSu9rONG2OlH O+/w== X-Gm-Message-State: APjAAAXGvcZGZgPVxc1uJAUvqBKBicwU3SgMEgjCyfE/gkoQRV4X7cdK I0rdhooNoYhHyGY3s/I7X3nW9+Yv6/JX7ux+RsQcdsaM X-Google-Smtp-Source: APXvYqzt7Xaa+JSSvDQgzi8CovDH2rJtEMCmvmHs5KCF5pMx4GhViFdbE7ciB/Mg4Q1D0b65mxcuD6TjhfHLRYCWn1s= X-Received: by 2002:a05:6808:3b4:: with SMTP id n20mr6013733oie.131.1571813079793; Tue, 22 Oct 2019 23:44:39 -0700 (PDT) MIME-Version: 1.0 References: <20191023155519.2d6765d4@canb.auug.org.au> In-Reply-To: From: Geert Uytterhoeven Date: Wed, 23 Oct 2019 08:44:28 +0200 Message-ID: Subject: Re: linux-next: Tree for Oct 23 To: Mark Salyzyn Cc: Stephen Rothwell , Linux Next Mailing List , Linux Kernel Mailing List , Shaokun Zhang , Andrew Morton Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org On Wed, Oct 23, 2019 at 8:17 AM Shaokun Zhang wrote: > +Cc: Mark Salyzyn > > There is a compiler failure on arm64 platform, as follow: > zhangshaokun@ubuntu:~/linux-next$ make -j64 > CALL scripts/atomic/check-atomics.sh > CC arch/arm64/kernel/asm-offsets.s > In file included from ./include/linux/sysctl.h:30:0, > from ./include/linux/umh.h:9, > from ./include/linux/kmod.h:9, > from ./include/linux/module.h:13, > from ./include/linux/acpi.h:29, > from ./include/acpi/apei.h:9, > from ./include/acpi/ghes.h:5, > from ./include/linux/arm_sdei.h:8, > from arch/arm64/kernel/asm-offsets.c:10: > ./include/uapi/linux/sysctl.h:561:29: error: expected ‘,’ or ‘}’ before ‘__attribute__’ > NET_IPV6_TEMP_PREFERED_LFT __attribute__((deprecated)) = /* NOTYPO */ > ^ > scripts/Makefile.build:99: recipe for target 'arch/arm64/kernel/asm-offsets.s' failed > make[1]: *** [arch/arm64/kernel/asm-offsets.s] Error 1 > Makefile:1108: recipe for target 'prepare0' failed > make: *** [prepare0] Error 2 > > It's the commit <79f0cf35dccb> ("treewide: cleanup: replace prefered with preferred"). After receiving a report from kisskb for failures for m68k, looking at http://kisskb.ellerman.id.au/kisskb/head/f3c452cfc59c817950b150b51ec2b33409d7640b/ and doing some testing, it looks like this construct is supported by gcc-7 and gcc-8, but not by gcc-4.6.3 and gcc-5. Don't know about gcc-6. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds