From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756031AbaBRO3x (ORCPT ); Tue, 18 Feb 2014 09:29:53 -0500 Received: from mga02.intel.com ([134.134.136.20]:2070 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755981AbaBRO3r (ORCPT ); Tue, 18 Feb 2014 09:29:47 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,502,1389772800"; d="scan'208";a="457420252" From: Andi Kleen To: linux-kernel@vger.kernel.org Cc: sam@ravnborg.org, x86@kernel.org, linux-kbuild@vger.kernel.org Subject: Link Time Optimization patchkit v3 Date: Tue, 18 Feb 2014 15:28:38 +0100 Message-Id: <1392733738-8290-1-git-send-email-andi@firstfloor.org> X-Mailer: git-send-email 1.8.5.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org LTO allows the compiler to do global optimization over the whole kernel. Updated version of the LTO patchkit, mainly for fixing Sam's review comments. I also rebased to 3.14-rc3 and added a fix for bloat-o-meter with gcc 4.9 See the individual patches for a detailed description Dependencies: asmlinkage patchkit (posted two weeks ago), kallsyms patchkit (plus LTO capable toolchain, see documentation) Full git tree is in git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc lto-3.14 -Andi