From patchwork Mon Nov 12 02:35:18 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 996242 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 42tZlN5cD3z9s0t for ; Mon, 12 Nov 2018 13:41:36 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.b="Y5+jxYWh"; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 42tZlN48HtzF3NF for ; Mon, 12 Nov 2018 13:41:36 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.b="Y5+jxYWh"; dkim-atps=neutral X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=softfail (mailfrom) smtp.mailfrom=socionext.com (client-ip=210.131.2.75; helo=conuserg-08.nifty.com; envelope-from=yamada.masahiro@socionext.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.b="Y5+jxYWh"; dkim-atps=neutral Received: from conuserg-08.nifty.com (conuserg-08.nifty.com [210.131.2.75]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 42tZg35kvWzF3Lt for ; Mon, 12 Nov 2018 13:37:51 +1100 (AEDT) Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-08.nifty.com with ESMTP id wAC2ZqVS015801; Mon, 12 Nov 2018 11:35:52 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-08.nifty.com wAC2ZqVS015801 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1541990153; bh=QNuGxZanL/Y+BPrezzzgYjKa+CWGG7l6IBD17r6BlRs=; h=From:To:Cc:Subject:Date:From; b=Y5+jxYWhfiq1HNEpgyGIjnSw3pk5W0nWi/6VdfnIo76V8PXlnRKAi3gBUhfXopzox f7bNoaO97n7KLp6WFQNuzYoXJ0Qc123JxrQRKFXgVvLgmyoG9RsbVs+jqGRe/HZG/D 6lkPYpa2EmpeGv9ScsMCfeUXZL3x54uNKGVXFpbDcuQYjCAfsL2tYanubLFGAvsyOL 1ZK11KdgOHwzSKMXIALZs+KWiUqEornER0ZZ0VQAoDuUm3ZXmWBuvLGhpbYJtGDoP+ EUsHrXSwLfjpSvvCLzjqAvVZ12H6hkQ/YpZOB+s4Qx3QctRx6D73saIEVqY8y4oP68 +Rbj8wdhR1Z5A== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: Ingo Molnar , Thomas Gleixner , x86@kernel.org Subject: [PATCH 0/2] Remove -fno-unit-at-a-time and -funit-at-a-time compiler flags entirely Date: Mon, 12 Nov 2018 11:35:18 +0900 Message-Id: <1541990120-9643-1-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, Masahiro Yamada , Borislav Petkov , "H. Peter Anvin" , Paul Mackerras , Richard Weinberger , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" 1/2: remove dead code, which is logically obvious because the minimum GCC version is now 4.6 2/2: we can say -funit-at-a-time is no longer useful according to GCC 4.6 manual I hope, this series can be applied through x86 tree. Masahiro Yamada (2): um: remove -fno-unit-at-a-time workaround for pre-4.0 GCC x86, powerpc: remove -funit-at-a-time compiler option entirely arch/powerpc/Makefile | 4 ---- arch/x86/Makefile | 4 ---- arch/x86/Makefile.um | 9 --------- 3 files changed, 17 deletions(-)