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 78915C433EF for ; Wed, 20 Jul 2022 16:37:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231281AbiGTQhQ (ORCPT ); Wed, 20 Jul 2022 12:37:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229456AbiGTQhI (ORCPT ); Wed, 20 Jul 2022 12:37:08 -0400 Received: from mail-oa1-x35.google.com (mail-oa1-x35.google.com [IPv6:2001:4860:4864:20::35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2396152FC4 for ; Wed, 20 Jul 2022 09:37:05 -0700 (PDT) Received: by mail-oa1-x35.google.com with SMTP id 586e51a60fabf-10c0430e27dso36830740fac.4 for ; Wed, 20 Jul 2022 09:37:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxtx.org; s=google; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=LibJpy8nS3bAQoaRDbF0IQPrPQCsrS+Vj+/glezYG1g=; b=UUnTrUjsxUKQyzJAWUmSkRphWD/hynF1gxZt4Qekw2CRTeX7tAb4lOHC0Hmhbhc6c+ yAy+Kjygut0gpoMRhorRQdN5AoKS3UmHi1gYzbkUCYWGle5XRGWMaWGH8EhhNexIoKzX 5oN5cizWB9UghXalx6gl65J239NamUTCPEIY4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=LibJpy8nS3bAQoaRDbF0IQPrPQCsrS+Vj+/glezYG1g=; b=mJFtCVKK4zU512Jj/8NOxYltOImKcJWnncC63C4MCxSKqtKtZIABfr04tyFzRFs/D3 oOZAZ+jqimKm6mr5lYNCsGGolGuXAzktk8wfYtCyLlC21S8xGYS6qcY8vWwFQWcdAfLg ZmQ7Y/G3Kbpv7IvVOGm+4e1kkYROKn/Mei7pCnoXDVGTycXALzlkP08etW3bCgAA7swB MwuJHoIVEvlJ+r5HywXxkZtDrHl0F1rIKkquYhNDWff19amfeG3S3/lOEMCP80HG+4nq C5jouTL3T+rfZenr/Z7rcd9+cwFdXWjF9yCzoN1131IVQbl7nd5x+ghP+JyLyTWOzNmU VJtQ== X-Gm-Message-State: AJIora8kDorzgn6O3mL4ndUUBT9Z2tGzjnhanjCmp0GW7rgmFKFIJ/EX yRhWLs0b1wmgqAFZODTUYYvhaw== X-Google-Smtp-Source: AGRyM1u/bSj9HK66c1duXFcNh8Rk5I7sedfb2KXJ6aK1Jfei8GfQgBRW4lF87u+Lmd7eG1+n1pxXvg== X-Received: by 2002:a05:6871:79d:b0:10d:6d35:6fae with SMTP id o29-20020a056871079d00b0010d6d356faemr2959779oap.113.1658335023628; Wed, 20 Jul 2022 09:37:03 -0700 (PDT) Received: from fedora64.linuxtx.org (99-47-93-78.lightspeed.rcsntx.sbcglobal.net. [99.47.93.78]) by smtp.gmail.com with ESMTPSA id 4-20020a4a0604000000b00435a68593ebsm2827559ooj.27.2022.07.20.09.37.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jul 2022 09:37:03 -0700 (PDT) Sender: Justin Forbes Date: Wed, 20 Jul 2022 11:37:01 -0500 From: Justin Forbes To: Linus Torvalds Cc: Naresh Kamboju , Greg Kroah-Hartman , Linux Kernel Mailing List , stable , Andrew Morton , Guenter Roeck , Shuah Khan , patches@kernelci.org, lkft-triage@lists.linaro.org, Pavel Machek , Jon Hunter , Florian Fainelli , Sudip Mukherjee , Slade Watkins , John Harrison , Tejas Upadhyay , Anusha Srivatsa , Jani Nikula , Daniele Ceraolo Spurio Subject: Re: [PATCH 5.18 000/231] 5.18.13-rc1 review Message-ID: References: <20220719114714.247441733@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 19, 2022 at 12:32:48PM -0700, Linus Torvalds wrote: > On Tue, Jul 19, 2022 at 10:57 AM Naresh Kamboju > wrote: > > > > > > Details log: > > ------------ > > 1. i386 build failures with clang-13 and clang-14 > > make --silent --keep-going --jobs=8 > > O=/home/tuxbuild/.cache/tuxmake/builds/1/build LLVM=1 LLVM_IAS=1 > > ARCH=i386 CROSS_COMPILE=i686-linux-gnu- 'HOSTCC=sccache clang' > > 'CC=sccache clang' > > ld.lld: error: undefined symbol: __udivdi3 > > Looks like the one introduced by aff1e0b09b54 ("drm/i915/ttm: fix > sg_table construction"), and fixed by ced7866db39f ("drm/i915/ttm: fix > 32b build"). > > > 2. Large number of build warnings on x86 with gcc-11, > > I do not see these build warnings on mainline, > .. > > 'naked' return found in RETPOLINE build > > Hmm. Does your cross-compiler support '-mfunction-return=thunk-extern'? > > Your build does magic things with 'scripts/kconfig/merge_config.sh', > and I'm wondering if you perhaps end up enabling CONFIG_RETHUNK with a > compiler that doesn't actually support it, or something like that? I am seeing these 'naked' return found in RETPOLINE build on the standard fedora 36 toolchain as well. No cross compiling, nothing fancy. These were not seen with mainline, or with the 5.18.12-rc1 retbleed patches. Justin