From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 4AD935908C2 for ; Tue, 8 Sep 2026 17:09:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788887389; cv=none; b=FCTHkEDd5bPxH39B9L/LH41Yxp5kab0DV6OIyY8rIc3VLkyOOjgAdx+GczrpR189sgMGmV2jP6NVShaPBfne5MhyYESAdVw49NzJLYdxL7KbG/Rv39eLudShhIWm3MDvnTRJNEoOwniTc3a4CcUtPoFs6qRSQJN15rIFjf9vroU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788887389; c=relaxed/simple; bh=Z8CvZByC//TlagVnzJ1kbN+/1HnpFgn28cZ2KIUcPX8=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References; b=i8h5EXNOKyC92dUYzOQx8pfrJu/Lzk1JA73qQhNnkiaZQks17S+LJ7kA+hfS7JaNgGacGG09/OYbb8hd51aeNnbTliwrtjapOudLz8YLaehCWR5uyuNPWLEomn7ElFj572tUbnbjhEueYpYkgUF89/0iQA6fRo5fFguarpxwzRU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=djLEtYfU; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="djLEtYfU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9BDDE1F00A3A; Tue, 8 Sep 2026 17:09:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788887387; bh=Z8CvZByC//TlagVnzJ1kbN+/1HnpFgn28cZ2KIUcPX8=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=djLEtYfU+LmS86Ew9FuJf28U5ExTuigeT+yLOPAtMRGxZPcbOzByPde4YqQVbnPMe QH5H6F38Lv2Bhau6zn7rMMnvTXnXa0kY+QbNQbAWRviaaLRWTxwgu8JzsTdCuzy750 Go+Uz3I9uViqMXBTLAmMRz6IJ9SwX7666arnPdIGQHK9ldtxPWBS8BlZFk3/k+bCOw mVJb0ixvGgJAprEl3K8+oOcPp7lsxwxg0M/Dty4IxYRDgFFFqRd5/tBRLSGvT1m7n2 ihataZULSVRasZlTarpxR/4t4pLfZJRdaAYq7mExAt3FCJLD43z4bkyB+4Pj9O9xu2 4fSzZIf97J5zQ== Date: Tue, 08 Sep 2026 07:09:46 -1000 Message-ID: From: Tejun Heo To: Cheng-Yang Chou Cc: sched-ext@lists.linux.dev, David Vernet , Andrea Righi , Changwoo Min , Ching-Chun Huang , Chia-Ping Tsai , chengyang.chou@mediatek.com Subject: Re: [PATCH 1/2] tools/sched_ext: Drop the no-op -rdynamic from CFLAGS In-Reply-To: <20260908134722.8671-2-yphbchou0911@gmail.com> References: <20260908134722.8671-1-yphbchou0911@gmail.com> <20260908134722.8671-2-yphbchou0911@gmail.com> Precedence: bulk X-Mailing-List: sched-ext@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Hello, On Tue, Sep 08, 2026 at 09:47:08PM +0800, Cheng-Yang Chou wrote: > Because CFLAGS only applies to compilation ($(CC) -c), the link-time > flag -rdynamic is inert during the build. Schedulers do not rely on > exported dynamic symbols, and binaries remain byte-identical without it. Applied to sched_ext/for-7.4. Thanks. -- tejun