From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EDF93C10F13 for ; Mon, 8 Apr 2019 21:27:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B507620857 for ; Mon, 8 Apr 2019 21:27:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729107AbfDHV1C (ORCPT ); Mon, 8 Apr 2019 17:27:02 -0400 Received: from mout.kundenserver.de ([212.227.126.130]:59003 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726630AbfDHV1C (ORCPT ); Mon, 8 Apr 2019 17:27:02 -0400 Received: from threadripper.lan ([149.172.19.189]) by mrelayeu.kundenserver.de (mreue011 [212.227.15.129]) with ESMTPA (Nemesis) id 1MS3zP-1hJPdY1wV9-00TWvn; Mon, 08 Apr 2019 23:26:51 +0200 From: Arnd Bergmann To: Martin Schwidefsky , Heiko Carstens Cc: clang-built-linux@googlegroups.com, Nick Desaulniers , Nathan Chancellor , linux-s390@vger.kernel.org, Arnd Bergmann , Vasily Gorbik , Masahiro Yamada , Luc Van Oostenryck , linux-kernel@vger.kernel.org Subject: [PATCH 01/12] s390: remove -fno-strength-reduce flag Date: Mon, 8 Apr 2019 23:26:14 +0200 Message-Id: <20190408212648.2407234-1-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:LqHHgpaYv00C4GNBFy+ulbCuWrypd5VbvhNBVd9z69CI+OkMOsg RwG7b0Zahao0Gqw/bG87G9VjwdXfjNGuEEsLSY5DbMxoItd57xr8HN0lLpSZgQiRLZt0Au1 8q/kqSiwHROLdYeWkvSOn6VKFen52IgyQZ1nhOFjvw9rUp7xZ9bV1pl4v3HD1IM9ljZoyQ4 JAkOAZhTqjiSd5D6acnnw== X-UI-Out-Filterresults: notjunk:1;V03:K0:0H06SCbXAyM=:qvY6HriRt+kLxdCEgblnmp QMbPBW9p3VipyP7Pn6lJou1GNZBLKQ3FboMmLK7QXb2bH9q7V17eJmyTIfphspc7s74wQfTnB tFufQqPrPi3eHC7EE7OdvqW+yv0NyVQQl7AyX4ExV4hQQarVtDFOUZB9ThOKJHMXeJKLbuNak twyICw49eNT2QhnNWEvGBWzPtA8CxRAIYhEklcybUFcjc+lpEtJZQCZud2Gt5tImkZfJwSoFw JJA4UBl3J4nigKNUh7OYtfAcmbPFY6veWeneGieDvDYde4Zkt9H6XpJ2GLXP8HYsiNLzctOlc FfR/mYIINnDQxjbhtRw4cD1BDCg2mPj1hhnoPIrBlE1hm2oWLbiSzdMMp1Nzdd1iIVfCbF23b jUU+9aeSpnPQ8wIDibB8ONs/SFA6hlmuk+4Zm+kWKSpE2fVSgxe/7yEUZC4JGV9vAeElgr0pi WpmnKdqiTIp9rcCXCcWyQ2jzUHyQy3XiVCe8ZqQloaOq5evh5T35SXVi+Q/8eP58Qo+RBTW+S cwq+IJLcu4RiPl4GRMILQPbkWvZwC45xDJBqHqgXtuLHjtlh41me69sFObuvAKZP/pgkJcZ9a J2cRNUF/uBZRupf7K0sETL1YJm7lsyCyeWemtohmEJTFmephVsetjkbuGYFf7WfPW3h6NMUmX 69gEaBPitD0n11oTvdMXxRoB9+/jOa0pkx3BcG/aRKa1xRJsWclzUxMcRcpA7UT+X1N0TBvAf qSiQcfcVDwlFHtSKYAHAWl86rMSewsiby/5MSA== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This was added as a workaround for really old compilers, and it prevents building with clang now. I can see no reason for keeping it, as it has already been removed for most architectures in the pre-git era, so let's remove it everywhere, rather than only for clang. Signed-off-by: Arnd Bergmann --- arch/s390/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 86c76b149cc2..0087d11e3eaf 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -114,7 +114,7 @@ endif cfi := $(call as-instr,.cfi_startproc\n.cfi_val_offset 15$(comma)-160\n.cfi_endproc,-DCONFIG_AS_CFI_VAL_OFFSET=1) KBUILD_CFLAGS += -mbackchain -msoft-float $(cflags-y) -KBUILD_CFLAGS += -pipe -fno-strength-reduce -Wno-sign-compare +KBUILD_CFLAGS += -pipe -Wno-sign-compare KBUILD_CFLAGS += -fno-asynchronous-unwind-tables $(cfi) KBUILD_AFLAGS += $(aflags-y) $(cfi) export KBUILD_AFLAGS_DECOMPRESSOR -- 2.20.0