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=-5.8 required=3.0 tests=BAYES_00,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 5E107C433B4 for ; Fri, 14 May 2021 18:12:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3855A613C9 for ; Fri, 14 May 2021 18:12:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232040AbhENSOJ (ORCPT ); Fri, 14 May 2021 14:14:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231454AbhENSOI (ORCPT ); Fri, 14 May 2021 14:14:08 -0400 Received: from mail-ej1-x636.google.com (mail-ej1-x636.google.com [IPv6:2a00:1450:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4006C061574 for ; Fri, 14 May 2021 11:12:56 -0700 (PDT) Received: by mail-ej1-x636.google.com with SMTP id u21so45811746ejo.13 for ; Fri, 14 May 2021 11:12:56 -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=nktD1feno+Anf1frG3kC+TyrHIcTOfivN6tBXZ2+MFU=; b=rFDT/hz7gLcVkc67g9MhtiwRi6EJeYKNicvaJFk80SL0AnQbq3VqEuqttBpxiZh53k kD828mb/fep9z79miLLqYl2n7EPrJo/IcDjtKR9INCosver6NfqNIubRHW+JgMWSICO3 niXydNVkVVjCLSxVAYdjcv9mIhW8kemtZ7DLDB4j+Cjn8kQCRQGQ5VYyBdHNryZ7Beoa 5nySAecVlU4gFfF9NcdaKppdXjH6c4QCXUWGbNl7b4ljQGNU+V50fFRWr+6mMU0TZUpI 5aa2sU7X2Y66DdPBFCsrm/I0D8UJtNt4NUQKoieiQmvyMWOWaAYpKd7TDacEkBtDFtDO rtYA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=nktD1feno+Anf1frG3kC+TyrHIcTOfivN6tBXZ2+MFU=; b=iR7/OfIjWdmOsOzt9COwsh6bMFH3dBPqnpqenen+X632EhwLXnF91vP6q5fBd/8Gp1 yHXJcTwwkzD7ZT58nHyfYSzaAy7UBmvOx3H0+TR30QFPvpDBcS8I3kOEK65DDbZ//Rap tj1JtlzrVASHxbjyCeT5fdSPi1F2MBBZKrR2Exus+BtM1aB+qS7qBGK70OM6KfCXGmWk 6Ipf/jW5//bSHj4m/X2JILE/rqGt72wuwdvZwGksywPPYPCdqqMAo+7XZ5HXM1c7iM5p aY9GXhAKyYfJfJnfKcGQavJ10XdWyIQ3yXYdjiixCmfSe9iYxMjlDhMRv0BfVebMoN4p iyrA== X-Gm-Message-State: AOAM533LuqzeIDlWm7i8U51BpHo3fJATccCacQyvJkN6t+41sEbVIkWc Jwwm612svLbRVDVyre+9L9aZ76n/uA1JiGu5t28q7w== X-Google-Smtp-Source: ABdhPJzP/OJK9iDVFNpBPGinszGU6hXyWD+hs9ZtAZKZO16jM2cEqjJekWcpMrOwKiTmTSvy359AzpY52DeyRO//KZo= X-Received: by 2002:a17:906:4e59:: with SMTP id g25mr11833087ejw.133.1621015975277; Fri, 14 May 2021 11:12:55 -0700 (PDT) MIME-Version: 1.0 From: Naresh Kamboju Date: Fri, 14 May 2021 23:42:44 +0530 Message-ID: Subject: [next] x86_64 defconfig failed with clang-10 To: clang-built-linux , Linux-Next Mailing List Cc: Nathan Chancellor , Nick Desaulniers , lkft-triage@lists.linaro.org, Stephen Rothwell , Arnd Bergmann Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org My two cents, We know clang-10 support is stopped, but our build system is still running these builds with clang-10. one of those observations is, The LKFT build failures were noticed while building x86_64 and i386 with clang-10 on linux next-20210514 tag. - x86_64 (defconfig) with clang-10 - FAIL - i386 (defconfig) with clang-10 - FAIL - x86_64 (defconfig) with clang-11 - PASS - i386 (defconfig) with clang-11 - PASS - x86_64 (defconfig) with clang-12 - PASS - i386 (defconfig) with clang-12 - PASS Build log: ---------- make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/current ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu- 'HOSTCC=sccache clang' 'CC=sccache clang' drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool: eb_relocate_parse_slow()+0x427: stack state mismatch: cfa1=4+120 cfa2=-1+0 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool: eb_copy_relocations()+0x1d5: stack state mismatch: cfa1=4+104 cfa2=-1+0 x86_64-linux-gnu-ld: arch/x86/kernel/kprobes/opt.o: in function `arch_prepare_optimized_kprobe': opt.c:(.text+0x798): undefined reference to `__compiletime_assert_251' make[1]: *** [/builds/linux/Makefile:1272: vmlinux] Error 1 ref: https://builds.tuxbuild.com/1sW0ag5finSjVuErrrzeunjj1nx/ -- Linaro LKFT https://lkft.linaro.org