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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E877C433EF for ; Sun, 17 Jul 2022 03:27:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232163AbiGQD1j (ORCPT ); Sat, 16 Jul 2022 23:27:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49120 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229678AbiGQD1h (ORCPT ); Sat, 16 Jul 2022 23:27:37 -0400 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E3FA14D20; Sat, 16 Jul 2022 20:27:36 -0700 (PDT) Received: by mail-pl1-x629.google.com with SMTP id j12so6325338plj.8; Sat, 16 Jul 2022 20:27:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=NBRPKTA2TVmxc9QPQeqKJ56d/+3FAMBPvBKl+2Xs87o=; b=aeXw4SZLmPAh+BWFYg7vSBTNkt+8maz/6V3+YAO+hcXWkEOJjpRfQJ3Q0juzXIuajq YD5nxyfB2HWlT4KxcYITS+Rg5HA6Qbj77YlkF2CF9+r2+fGBMQKXi0/YtHI69fKsjCJE 0KiqAmash26aKDdg6NOltfT19D69Vl9ncSJviqoFAHsvuG1tSXx7aHSQfhJbDSSmfaoE gcX5sJgXry1gg6nlX/UJ6vuVjFT+pArs+WoybBE//rJhCPZK4X+Q807yujgtwQ7hrx/4 SU8KNOC6StbEMkUWPRVACPWEcTP16gJfqzDdLq3LYZCBAiBK3wwuxpS91qFXsHleBZ1o KzgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=NBRPKTA2TVmxc9QPQeqKJ56d/+3FAMBPvBKl+2Xs87o=; b=atgnSk3BE+TU+nbE4FDsayiVomWRW254a5o2dq1ZfPVDEaJ4srrx0y6YDLx7oEZ3GR Pq7C7S+sAzHpTJ9V3mU9254DqYH9twhPLcugqF+Cnjv+zzPOwgLN8wi1VYMQfg2Ef9n4 Hze6J/K4Ppn64EL3aBtjvdFkKR4z+3njwvUAsYGWhnKFB7oBshqMxiUUU0bUzL9nGaxq b9PC5+OFXx3Fn1HGz0u3o8em680pLZbU2/7JUnyyz1S+QtHRqq4UKyaIh9Wn4oj2FI+5 kUInSpCM4E9VsETdvUwQmPR1P2YVb9v3khJr0iD+taZpfp8TvzcE4q/hdUoWHh33Vrzj BVEA== X-Gm-Message-State: AJIora/9G8wcUl1HcsLQMFNrMcvvVGHT4yHGjIJUDYn54GjLgXkRgcpY 22iIKBNgbwno1rDIway2JxudkmaLaXI= X-Google-Smtp-Source: AGRyM1uDCrblu7+K6IRjnfP1hNo16ztJa/KIdjyX64EOFy+HLILXk7X3BywAviUKC4BK9zFOCDJj+A== X-Received: by 2002:a17:90b:3811:b0:1ef:d704:24cf with SMTP id mq17-20020a17090b381100b001efd70424cfmr24460035pjb.14.1658028455563; Sat, 16 Jul 2022 20:27:35 -0700 (PDT) Received: from debian.me (subs09a-223-255-225-66.three.co.id. [223.255.225.66]) by smtp.gmail.com with ESMTPSA id k6-20020aa79986000000b00528c22038f5sm6833189pfh.14.2022.07.16.20.27.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Jul 2022 20:27:35 -0700 (PDT) Received: by debian.me (Postfix, from userid 1000) id 5E20F10008F; Sun, 17 Jul 2022 10:27:30 +0700 (WIB) Date: Sun, 17 Jul 2022 10:27:30 +0700 From: Bagas Sanjaya To: linux-next@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Cc: "Aneesh Kumar K.V" , Michael Ellerman Subject: next-20220715 build fail due to 579b9239c1f386 (powerpc, ps3_defconfig, GCC 12.1.0) Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org Hi everyone, I built next-20220715 tree, using powerpc64-unknown-linux-gnu-gcc (GCC 12.1.0) and ps3_defconfig. The build errored on W=1 build (-Werror=missing-prototypes): CC arch/powerpc/mm/book3s64/pgtable.o CC arch/powerpc/kernel/process.o arch/powerpc/mm/book3s64/pgtable.c:478:5: error: no previous prototype for 'pmd_move_must_withdraw' [-Werror=missing-prototypes] 478 | int pmd_move_must_withdraw(struct spinlock *new_pmd_ptl, | ^~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors The errored line is introduced by commit 579b9239c1f386 ("powerpc/radix: Fix kernel crash with mremap()") Looking at the commit, it seems like GCC didn't see the prototype which had already been given, or am I missing something? Thanks. -- An old man doll... just what I always wanted! - Clara