From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794206975; b=DTdadQd3aXbIZhFJEIw+sEiHkUCczWUeoomGoalATASDGOfStIijNSPTlEh8sqlpH1Uw BTyvJ7tpUetODUUfcbhQ46pmUlMf9bMtIVOboy7X8c3s7EJbuRITC0AkUGzH8pOdeTVto 5ddmjM7zllleWP5yBk7jVy1xPU8kECjsvjiEnis0GnYszgLpNKaiJhyvi7xorQvSCJ0W5 rVnZdT88FmsQYSCit8wLL4NlWzM2rgcod9aQpCz4ZtxNk5uP0UsvGSJoWaurHm0jiAnOT sA5PBRBta1KDghW3rjhAIUKcvxLaCr436wRI4Iu1K9wMn/OscKXd1CneEfEGBm3VXnQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794206975; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=AiPsI4ApryCRb9QIqNSYkm7VkIw1BbiCYNsJnK6tqFY=; b=w2Z7w1laHEIGxhcAgpfiPgaYd2vel+EXfHDFq6saFlYkEwX4SgcB2IYmdK5R1Hz7qCzu 44ddiPTDw6tYtddR0SmH+kge1ptegsDTgNT37J/HOgHXCaLNmuqHYMkKwm1/DJy/fXQXt ki7Ca6t4gxVYhZLwtAU0hu+SdmgY9SCzcAum6VFoyX6Kg5uU56n5EnhP1Y60GJlT+uP+m v8+gzvPRs4EEL6p208vveeg6gPlGw3NBntY4HqN6h+2V94MDt/xbeASJS1uHHufo536Fy kMWEyCoK1EnlaNW+oS3zfWvUgmkGq2rIKn8PglGSefabA8MiflTJpS2WVupG1PeYJsw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=QIpHAVGU; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C7466606A323; Mon, 9 Nov 2026 06:49:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=QIpHAVGU Received: by smtp.kernel.org (Postfix) with ESMTPSA id DF8591F0089F; Mon, 9 Nov 2026 06:49:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794206974; bh=AiPsI4ApryCRb9QIqNSYkm7VkIw1BbiCYNsJnK6tqFY=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=QIpHAVGUfD9yKaHGi/MchFBZ/fpx9BkUbjF3WiZbj9liDqupg+9mccIKgQ3+VMfOT c8qc3XUuPuS7NrAKh8zrZdPz+xGcrqAra8+iqJ4VtBh2i9s0quxleryuacypBKAHMX VDYxRwA4sJYOkOdmYzinySxFN62WKoqVwERD2Xe3hUmOFGjDS7PLUVYgfRLNkZX33c TrJ9E6qGa0zPrQTA4LrtOR6lnh4xM98hcOYcqwXE2l2itSMFmyYlKes3vuD877seXX m0FimQHg0hYpvEdiPQ7JjyWGToCeU90vrnCF82uzvyVc+CyNZKcqyfvg7+EzfSG0X/ StvSieDhBdAeg== Date: Mon, 9 Nov 2026 01:49:30 -0500 From: Nathan Chancellor To: Sasha Levin Cc: Nicolas Schier , Hamdy Abou El Anein , hamdy.aea@protonmail.com, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] kbuild: detect module name collisions between '-' and '_' Message-ID: <20261109064930.GA829325@ax162> References: <20261103110411.11698-1-info@daylightlinux.ch> <179405726799.59648.18423712734918184078.b4-ty@b4> <20261108225808.1809266-1-sashal@kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261108225808.1809266-1-sashal@kernel.org> On Sun, Nov 08, 2026 at 05:58:08PM -0500, Sasha Levin wrote: > On Sat, 07 Nov 2026 14:14:49 +0100, Nicolas Schier wrote: > >Applied to kbuild/linux.git (kbuild-next-unstable), with 'Fixes:' tag added, thanks! > > > >[1/1] kbuild: detect module name collisions between '-' and '_' > > https://git.kernel.org/kbuild/c/bc348949 > > With this applied, ARCH=arm allmodconfig fails in modules_check on two > pairs of modules that have been in the tree for years: Thanks a lot for the report. I tested arm64 and x86_64 allmodconfig but failed to do arm. I sent the following patches for these. > error: the following would cause module name conflict: > drivers/input/apm-power.ko > drivers/power/supply/apm_power.ko https://lore.kernel.org/20261109-apm-power-input-rename-v1-1-0609e7b91825@kernel.org/ > error: the following would cause module name conflict: > arch/arm/probes/kprobes/test-kprobes.ko > lib/tests/test_kprobes.ko https://lore.kernel.org/20261109-arm-test-kprobes-rename-v1-1-663cdbbb90c7@kernel.org/ -- Cheers, Nathan