From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lj1-f169.google.com (mail-lj1-f169.google.com [209.85.208.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6513A153836 for ; Thu, 31 Oct 2024 08:55:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730364913; cv=none; b=efPhpvoVjmq+y61c4a6lj9tz4Zq4dxkDu9+SHY9ZeyfuzP3wPptTN4Lo+Iwbz7IwMrOQrCaotdi1F1xRwQXaA+YWgOXEgvbLmioek7XPVFismNYVk8IZx2Xt7eLJIw6bMPaI51756NLhRwpqc3rHxh7UyyJ40IWTrjDkkzPK/+E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730364913; c=relaxed/simple; bh=ZDySzFsnKkeFXp+VFDI9R1fVxxjBMfiPXZnrcfMngKs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=t5w1NvVmJuMdU6koh6USxhmcWGooPNZUBMDkTtaO0XwC2tQgNIIteO3Md4iH5GI0EL4Ggk7Sqb+lxhrijjREIbOTk85qvAm6WufeNRMWmwGyQoz0AdMaCYEPJgAwYP9RrcXjJsxuWZljxcHhpi4ozpW0YbzFmnG9pbXz1AOVqjs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=AI1DdBLC; arc=none smtp.client-ip=209.85.208.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="AI1DdBLC" Received: by mail-lj1-f169.google.com with SMTP id 38308e7fff4ca-2fb51e00c05so10126301fa.0 for ; Thu, 31 Oct 2024 01:55:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1730364909; x=1730969709; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=FUDcheiK8JhqH6/QyyEKBcuyjmkqcu9I4AhzOv/eO7M=; b=AI1DdBLCnxJwFfXtsm5I9acHfe9NIXuhOWAcrovyxOo3b8KDiadRE9VrDd9Pw49+/S 0vbEL9JQPptIoXsriGdeeePyuFu1cS1dt03iUbKPnibifL/NXxS7qkBEF6pvmprF4oUz o7nTcoAiz25q+C9uy7HvQPFjNVXBNIii+8KzdA0FDGcJG4yEm8SRs3vo2HNxij9bIxHw g8rdh8l5p1ses2vHG4iwC9knPgkLQo80uT9ezWVIuG/a5FQsx5ZepvhP0cYKQyV6I9Qz eoc/rtDv35AHE7xmhGUACJdIIHHBOoaDK7hd1NQ9DLasyRBmBPHwo7ortNPm5QzOkEmA zOvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730364909; x=1730969709; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=FUDcheiK8JhqH6/QyyEKBcuyjmkqcu9I4AhzOv/eO7M=; b=sjUEWJiIBdxzAvo08SOFtuAVnhtyFfaAK2vU4IzwLzV0Aiu5N7EBVQfFruT7Gnq/Ev qZH95aiQ5icwa9bVQ47xWIxWXNCh/sboWWTybtSNGucePKUB3fe/p8QW+bpurJgSL015 Yi3ubLArtya3JO5rdSZKRDrgnYZ8LQuTJB8bZVM3jKB6UMqTuEs+u/jNgYH3DJ1Ab3G+ SwoTfRfZ/BlZH82EyT/ViiqpYZHYy+TbrGbTTl47OC53uVTl/dnB4DXMrcif1LQ35+yh mCHtIJEZnDJVf+D3rcjI8UvJG8eWkscbanE6kkn2LzVQE2i2oROF1w65A6N8IvfaRt4g 4P6w== X-Forwarded-Encrypted: i=1; AJvYcCUGMD3bjEDb4yXwC6seQf/wZaJUkf5uWsWdI07Ukp+KUF5e2EjaKEymMtrs6aksPF9rdmfTmg7hJznvgwE=@vger.kernel.org X-Gm-Message-State: AOJu0YwFpkI7XNdo0TCH8TObPsu4E+ZolGBrIEc1jur1+lUYPrEC9gZ5 zprbGg/1CSMHetXWjeoDYQBWUGIbbzVgq3gnYHLdQeuILM11x/3qpTqQT1NfD01B4t4XRF6r/sN N X-Google-Smtp-Source: AGHT+IFBFiCfVxYlwTElhQ9iaN5niEh2RqNjHdUElsmI/f4MFMMrn30OPEc0CN4b5u1SgxFe8qNHmw== X-Received: by 2002:a2e:a984:0:b0:2f7:7be8:fd89 with SMTP id 38308e7fff4ca-2fcbdf61db9mr168289041fa.6.1730364909453; Thu, 31 Oct 2024 01:55:09 -0700 (PDT) Received: from localhost ([196.207.164.177]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-381c1189123sm1440859f8f.115.2024.10.31.01.55.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 31 Oct 2024 01:55:09 -0700 (PDT) Date: Thu, 31 Oct 2024 11:55:05 +0300 From: Dan Carpenter To: Naresh Kamboju Cc: Linux ARM , open list , Linux Regressions , lkft-triage@lists.linaro.org, Arnd Bergmann , Anders Roxell , Mauro Carvalho Chehab , Linux Media Mailing List Subject: Re: next-20241028: gcc-8-defconfig : ERROR: modpost: "__aeabi_uldivmod" [drivers/media/dvb-frontends/cxd2841er.ko] undefined! Message-ID: <456c79d2-5041-47c4-bed2-44d257524ddd@stanley.mountain> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Is it possible to tie this to a commit? This is a u64 variable getting divided somewhere or maybe the divisor is a u64? But there haven't been any recent changes to the driver so probably the change happened in a header file? I looked the differences between the preprocessed .i files from before and after and nothing jumped out at me. I don't have a copy of gcc-8... regards, dan carpenter On Wed, Oct 30, 2024 at 06:53:01PM +0530, Naresh Kamboju wrote: > The arm builds failed with gcc-8 on Linux next-20241028 > and builds pass with gcc-13. > > First seen on Linux next-20241028 tag. > Good: next-20241025 > Bad: next-20241028 > > arm: > build: > * gcc-8-imx_v6_v7_defconfig > * gcc-8-defconfig > * gcc-8-omap2plus_defconfig > * gcc-8-davinci_all_defconfig > > Reported-by: Linux Kernel Functional Testing > > Build log: > --------- > ERROR: modpost: "__aeabi_uldivmod" > [drivers/media/dvb-frontends/cxd2841er.ko] undefined! > make[3]: *** [/builds/linux/scripts/Makefile.modpost:145: > Module.symvers] Error 1 > make[3]: Target '__modpost' not remade because of errors. > > Build image: > ----------- > - https://storage.tuxsuite.com/public/linaro/lkft/builds/2o9bKKvq45ZlybLVnQ1Bl0hEVA5/ > - https://storage.tuxsuite.com/public/linaro/lkft/builds/2o9bKKvq45ZlybLVnQ1Bl0hEVA5/build.log > > Steps to reproduce: > ------------ > - tuxmake --runtime podman --target-arch arm --toolchain gcc-8 > --kconfig defconfig > > metadata: > ---- > git describe: next-20241030 > git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git sha: 86e3904dcdc7e70e3257fc1de294a1b75f3d8d04 > kernel config: > https://storage.tuxsuite.com/public/linaro/lkft/builds/2o9bKKvq45ZlybLVnQ1Bl0hEVA5/config > build url: https://storage.tuxsuite.com/public/linaro/lkft/builds/2o9bKKvq45ZlybLVnQ1Bl0hEVA5/ > toolchain: gcc-8 > config: defconfig > arch: arm > > -- > Linaro LKFT > https://lkft.linaro.org