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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC38BC433EF for ; Mon, 11 Oct 2021 11:38:49 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 72C8960F21 for ; Mon, 11 Oct 2021 11:38:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 72C8960F21 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id A8C766B006C; Mon, 11 Oct 2021 07:38:48 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A152E6B0071; Mon, 11 Oct 2021 07:38:48 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8B834900002; Mon, 11 Oct 2021 07:38:48 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0036.hostedemail.com [216.40.44.36]) by kanga.kvack.org (Postfix) with ESMTP id 77A746B006C for ; Mon, 11 Oct 2021 07:38:48 -0400 (EDT) Received: from smtpin17.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 358E61801DBD4 for ; Mon, 11 Oct 2021 11:38:48 +0000 (UTC) X-FDA: 78683959536.17.4578789 Received: from mail-ed1-f50.google.com (mail-ed1-f50.google.com [209.85.208.50]) by imf18.hostedemail.com (Postfix) with ESMTP id E98644002A74 for ; Mon, 11 Oct 2021 11:38:47 +0000 (UTC) Received: by mail-ed1-f50.google.com with SMTP id i20so50323299edj.10 for ; Mon, 11 Oct 2021 04:38:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:from:date:message-id:subject:to:cc; bh=aVAseHFlKtR4hY18T2FRHhS7NIeZFLXno7FnFl0RhbU=; b=qomjv+hAHgs1U+H0KeSPd9BBRDuEcnJleuwPcs5pDM6bKTvkTuJ6QEgrJ2LVntS2YX k0prMnz6lKfgCO9svnOiIWDSGLBgy9E58QpgydyRLHTaDlduShMHSzLBOEU5Etrdc55m rWQRAqjY7nDKb8yX8+X5rt7PDtLXTxSQv4fs9iuSXcV24dWoO0Otr12dSdwsChJtcz+L WYd2YHr3Lj5oihAYIkm4gdjXreOisPrpELpCtIXjYxzIds2KosGWgKcsVZZ3zLbz0LSh gYDlRutNPxi7z2lgFIVEFb11+cylpFz8Sj3MJtU7WYdZfqGgTODOTdsmX6LgOI7xVIoX G6fw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=aVAseHFlKtR4hY18T2FRHhS7NIeZFLXno7FnFl0RhbU=; b=N6e4xTVN/D0GtspwzYIiypcQKArPk1IA1FS6DPaKZ+Px3cVKjbury7iH0wj2dzkp6T kOzXWKSDerVYMlhmBZ8P1/H1sQlRsJLPtT2+qyJN4umDbB5+SAJyD7w4wz7w8EdyzUiV qGWSOGhI75hNGUAWuUPTXUrrN7E343dZJL7H5/u4mISCZGvnrEiIelc2ALP3fUNiqXJi pCi3D6aavfU8gK5e+y2PK3J732IU4H8zDeDaIoy9foeJW3uTLRdRfxIuHyUe0Ax/4ffy L+LuxFYDMwBaEJVa2zxFFIOHTmU54YE/5T4g1knDPyOzMUVJH9OXz9NYgNcgev6SF9Nt I7Iw== X-Gm-Message-State: AOAM531enVOK6kYIz1zUs/3WGCvjVnLy+G2iZZMfwglaypHl+J4Dw5wp qKK2YMZPhvXEIwJr3i6GoetndjtOO+Z5kZAl3SnHYA== X-Google-Smtp-Source: ABdhPJwkQ76ovFx13C9zczM3mcDGc+ax0KkVrNWG1kmrISGVUNnIWrO3TGZ47niR5zT4915iDVERR1VzJAEaX4CubUI= X-Received: by 2002:a17:906:318b:: with SMTP id 11mr25186720ejy.493.1633952326385; Mon, 11 Oct 2021 04:38:46 -0700 (PDT) MIME-Version: 1.0 From: Naresh Kamboju Date: Mon, 11 Oct 2021 17:08:35 +0530 Message-ID: Subject: mm/kasan/init.c:282:20: error: redefinition of 'kasan_populate_early_vm_area_shadow' To: Linux-Next Mailing List , open list , linux-mm , kasan-dev Cc: Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Dmitry Vyukov , Andrew Morton , Stephen Rothwell Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: E98644002A74 X-Stat-Signature: soy5i9f7eqa184g6ace5zk3npcjmttrg Authentication-Results: imf18.hostedemail.com; dkim=pass header.d=linaro.org header.s=google header.b=qomjv+hA; dmarc=pass (policy=none) header.from=linaro.org; spf=pass (imf18.hostedemail.com: domain of naresh.kamboju@linaro.org designates 209.85.208.50 as permitted sender) smtp.mailfrom=naresh.kamboju@linaro.org X-HE-Tag: 1633952327-307216 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Regression found on x86_64 gcc-11 built with KASAN enabled. Following build warnings / errors reported on linux next 20211011. metadata: git_describe: next-20211011 git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_short_log: d3134eb5de85 (\"Add linux-next specific files for 20211011\") target_arch: x86_64 toolchain: gcc-11 build error : -------------- mm/kasan/init.c:282:20: error: redefinition of 'kasan_populate_early_vm_area_shadow' 282 | void __init __weak kasan_populate_early_vm_area_shadow(void *start, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/mm.h:34, from include/linux/memblock.h:13, from mm/kasan/init.c:9: include/linux/kasan.h:463:20: note: previous definition of 'kasan_populate_early_vm_area_shadow' with type 'void(void *, long unsigned int)' 463 | static inline void kasan_populate_early_vm_area_shadow(void *start, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ make[3]: *** [scripts/Makefile.build:288: mm/kasan/init.o] Error 1 make[3]: Target '__build' not remade because of errors. Reported-by: Linux Kernel Functional Testing build link: ----------- https://builds.tuxbuild.com/1zLv2snHfZN8QV01yA9MB8NhUZt/build.log build config: ------------- https://builds.tuxbuild.com/1zLv2snHfZN8QV01yA9MB8NhUZt/config # To install tuxmake on your system globally # sudo pip3 install -U tuxmake tuxmake --runtime podman --target-arch x86_64 --toolchain gcc-11 --kconfig defconfig --kconfig-add https://builds.tuxbuild.com/1zLv2snHfZN8QV01yA9MB8NhUZt/config -- Linaro LKFT https://lkft.linaro.org