From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EAE9640DFD5; Thu, 12 Mar 2026 14:12:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773324770; cv=none; b=d+YKRKKpF6LVebijbbbx90X6KwYqzNQsObro0P+RQd8obG7VIHqugOe+3w+WwOASyvFPF/Tk4/yca/x6o4z1V8cIug7YbeNzBaB/W6q1qCMvK6nbDhwyCr7/B0JAqPA9ScLsnyHUMOhkUuzG6j045dU1EGmkJrYBfCOE0kGd4ek= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773324770; c=relaxed/simple; bh=JUNNBRHYqAlI90eVN92Ye3wzh5o69+j3AKe0pIbjTr4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Rltjz7MUl1GqDA4tSFecOCCVdwPJkC8Rv3FKfiyi88dSfkvg7cPB9Q6JE4utCe9RRk5gFmMOG9w2sgdELeQEeV1j+BhsWsTXlFSEwXRH757G5tlOzor/B/7PHKnatnoCldSRzzb38TMtbgIFfcx/ZubPfnfw6/Qj5hPjn7VmsA4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tzbpDLF3; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="tzbpDLF3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F339CC4CEF7; Thu, 12 Mar 2026 14:12:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773324769; bh=JUNNBRHYqAlI90eVN92Ye3wzh5o69+j3AKe0pIbjTr4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tzbpDLF352DZo8kyJ8wujuZ3MzRPcZcr3Bwhj7BTReIFDFWjwhgaep3va6mEfBXG2 QsTH81aXUkiRtTJ6BZM0aIpST1pDxkvw4hihtxnxGfl0cVCU02aMLA9ANc0hUqzSN4 PWzELtT8n6W7aFGjNuPeu6RHgViAtADqZegyW1iYRH7MCx0km7J4OcS9na/pPRvaOU amd3vjGbX0QNjbxR8QZm/V8LKeTk9R7vPaLuXGBhf/nss+GJRjVgK6dTntFSkcPFDj 4rWvMLZ9Uw+qYDc3gRQqKLsVYBuSzhrWZaqj3wd2VS+XEzO/E/MX3k4+yThZEaeJSD P41YKGCaULBzQ== From: Nicolas Schier To: linux-kbuild@vger.kernel.org, live-patching@vger.kernel.org, Yonghong Song Cc: Nicolas Schier , Josh Poimboeuf , kernel-team@fb.com, Nathan Chancellor , Song Liu Subject: Re: [PATCH kbuild v2] kbuild: Reduce the number of compiler-generated suffixes for clang thin-lto build Date: Thu, 12 Mar 2026 15:12:24 +0100 Message-ID: <177332462174.82802.2344537821152391518.b4-ty@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260307050250.3767489-1-yonghong.song@linux.dev> References: <20260307050250.3767489-1-yonghong.song@linux.dev> Precedence: bulk X-Mailing-List: live-patching@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Fri, 06 Mar 2026 21:02:50 -0800, Yonghong Song wrote: > The current clang thin-lto build often produces lots of symbols with > suffix. The following is a partial list of such function call symbols: > ... > ethnl_module_fw_flash_ntf.llvm.7631589765585346066 > __nf_conntrack_alloc.llvm.6438426151906658917 > tcp_can_early_drop.llvm.11937612064648250727 > tcp_print_conntrack.llvm.11937612064648250727 > ... > > [...] Note: Due to application of [1] to kbuild-next-unstable, I had to update the patch context. [1]: https://lore.kernel.org/linux-kbuild/20251028182822.3210436-1-xur@google.com/ Applied to kbuild/kbuild-next.git (kbuild-next-unstable), thanks! [1/1] kbuild: Reduce the number of compiler-generated suffixes for clang thin-lto build https://git.kernel.org/kbuild/c/b7a7ce34 Please look out for regression or issue reports or other follow up comments, as they may result in the patch/series getting dropped, reverted or modified (e.g. trailers). Patches applied to the kbuild-next-unstable branch are accepted pending wider testing in linux-next and any post-commit review; they will generally be moved to the kbuild-next branch in about a week if no issues are found. Best regards, -- Nicolas