From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) (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 3FFC63C3C; Fri, 13 Jun 2025 00:05:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749773145; cv=none; b=V14HXABFgJRnrw5bz/t4tUdmxGduvIT6x+KA7ukmVRqrhGAu5mXY9anrTgdbC3OfgqJiw2r46cDaU2DWe8UV4mG3D23kWtjllEdLSXPnLPpophIfsge6nEOH+iXC9ry2LyIxtTjwtI4vbempXSjaYeyxvGPzj7+wyotGsvAWIGQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749773145; c=relaxed/simple; bh=Kt7Accb+8i/pjZpVG85NE9OT4gOLDzlzRlWVvUOQv38=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=WAHpDP1YU4t9tjOFpTmQSK78O5EegxWhLgun+2R0v6VX6A+/mFNy1oPW45wpj0eMnOoEGTr6GiaUFUpt4g0aQcVTy3y02oA0Z3oSnBk8w/LXUzfFckBqss9S33Tzwd7H3iJau8nwBKyKCUljQ2iw5NDfe7NgRhKy8U/kj1uI0C4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org; spf=pass smtp.mailfrom=goodmis.org; arc=none smtp.client-ip=216.40.44.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=goodmis.org Received: from omf01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 28704803FC; Fri, 13 Jun 2025 00:05:42 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf01.hostedemail.com (Postfix) with ESMTPA id 1ECD46000C; Fri, 13 Jun 2025 00:05:39 +0000 (UTC) Date: Thu, 12 Jun 2025 20:05:38 -0400 From: Steven Rostedt To: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, llvm@lists.linux.dev Cc: Mathieu Desnoyers , Masami Hiramatsu , Arnd Bergmann , Masahiro Yamada , Nathan Chancellor , Nicolas Schier , Nick Desaulniers , Catalin Marinas , Andrew Morton Subject: Re: [PATCH v2 0/5] tracepoints: Add warnings for unused tracepoints and trace events Message-ID: <20250612200538.004283c5@batman.local.home> In-Reply-To: <20250612235827.011358765@goodmis.org> References: <20250612235827.011358765@goodmis.org> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspamout01 X-Rspamd-Queue-Id: 1ECD46000C X-Stat-Signature: zdf4b9343ct3rz8p7oiftf7by5wymr9z X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX182rpPACDbXiIIR169ho7pJ1BHFcNrKlGw= X-HE-Tag: 1749773139-898727 X-HE-Meta: U2FsdGVkX18LiKy4WkjPLf1kuMnEFrGs1hRhmTl/iYvGYdOPKZHoPnY8OV2lr/+jsGUYxNcviqUvI2Fc6oTpWpXF3nf7lAPwHpSXbI7hzw1Oo9MdDmt2jp9Akz5X9C2pOOY4MyevT3r1QFEQThSNnq4Uayd+R//FnxUZdVnWL+LnQCwFjixcwcOMxBc0dN5cIwuQQ4eWXq3LkrIhh3qRCwyMHhA3RClrgqkQyEdJwYUvLUJgjw7hK+D083fv9jHV6Onj0ILajZ0RvnP2NZ7SlP2n6QQq+hPIyXAhSra1AjXPoGjXXE+fw27xQ0mdDm4Y9V2lOBmkdUPgV5xzWpx6v2BMSeF71YiFUNg74KmJKBKyBm7w00l8D8r/3O+HapSj On Thu, 12 Jun 2025 19:58:27 -0400 Steven Rostedt wrote: > The third patch updates sorttable to work for arm64 when compiled with gcc. As > gcc's arm64 build doesn't put addresses in their section but saves them off in > the RELA sections. This mostly takes the work done that was needed to do the > mcount sorting at boot up on arm64. FYI, I built this on every architecture with their default config and every architecture that supports tracing reported unused events. Mostly they were the same, but depending on the defconfig it gave different output. -- Steve