From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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 From: Andi Kleen 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> Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org Cc: sam@ravnborg.org, x86@kernel.org, linux-kbuild@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