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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 932FEC742BA for ; Fri, 12 Jul 2019 12:26:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D5E221019 for ; Fri, 12 Jul 2019 12:26:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562934409; bh=ohvH335AArOEC79sETN6ABZrs+hK4BnqYdeYO6lCMj8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=JyXDI0YR0Gt8HX1xG33M/e6Nyx86LjRIJ2O7dcktRK0/KfETiFzQpuIjc9QQeptqJ UorB9Hr2v+XwcXuoShLwvpk7/klCv8TpqQyX7vBuytVOds0VcfCLCKKLlpSZV9Be8p tLLlYik4O0MvsOATKzbljOvDiaJ2ZmGogQjqw0Tk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727984AbfGLM0o (ORCPT ); Fri, 12 Jul 2019 08:26:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:38174 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727334AbfGLM0m (ORCPT ); Fri, 12 Jul 2019 08:26:42 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9A8BE2084B; Fri, 12 Jul 2019 12:26:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562934401; bh=ohvH335AArOEC79sETN6ABZrs+hK4BnqYdeYO6lCMj8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=n+20V3qHZ5sctwP8N44T7vLnuJNLKCQrryFinQ23ySSI7TJ3bDcaa5vY6PtWPtL4W AktM6cei6bzg5j12/q8lGLSHPZU+BC2ayI1P2fmDsUkwbXD9OGwqBvRqnh0OMSLgiu jrnu+GnPBP8fqx7b6oo7eFon/h1pYJ1I2zhEPhk0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vasily Gorbik , Heiko Carstens , Sasha Levin Subject: [PATCH 5.1 044/138] s390/boot: disable address-of-packed-member warning Date: Fri, 12 Jul 2019 14:18:28 +0200 Message-Id: <20190712121630.363021045@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190712121628.731888964@linuxfoundation.org> References: <20190712121628.731888964@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [ Upstream commit f9364df30420987e77599c4789ec0065c609a507 ] Get rid of gcc9 warnings like this: arch/s390/boot/ipl_report.c: In function 'find_bootdata_space': arch/s390/boot/ipl_report.c:42:26: warning: taking address of packed member of 'struct ipl_rb_components' may result in an unaligned pointer value [-Waddress-of-packed-member] 42 | for_each_rb_entry(comp, comps) | ^~~~~ This is effectively the s390 variant of commit 20c6c1890455 ("x86/boot: Disable the address-of-packed-member compiler warning"). Reviewed-by: Vasily Gorbik Signed-off-by: Heiko Carstens Signed-off-by: Sasha Levin --- arch/s390/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/s390/Makefile b/arch/s390/Makefile index e21053e5e0da..bbd2dab6730e 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -24,6 +24,7 @@ KBUILD_CFLAGS_DECOMPRESSOR += -DDISABLE_BRANCH_PROFILING -D__NO_FORTIFY KBUILD_CFLAGS_DECOMPRESSOR += -fno-delete-null-pointer-checks -msoft-float KBUILD_CFLAGS_DECOMPRESSOR += -fno-asynchronous-unwind-tables KBUILD_CFLAGS_DECOMPRESSOR += $(call cc-option,-ffreestanding) +KBUILD_CFLAGS_DECOMPRESSOR += $(call cc-disable-warning, address-of-packed-member) KBUILD_CFLAGS_DECOMPRESSOR += $(if $(CONFIG_DEBUG_INFO),-g) KBUILD_CFLAGS_DECOMPRESSOR += $(if $(CONFIG_DEBUG_INFO_DWARF4), $(call cc-option, -gdwarf-4,)) UTS_MACHINE := s390x -- 2.20.1