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=-10.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 421E5C4727C for ; Fri, 25 Sep 2020 12:54:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 027E6206DB for ; Fri, 25 Sep 2020 12:54:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601038461; bh=3A5Z+0wLGFkxkrmaNck/0RAb6jdeZ0pikk3M2UFVIlk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=eAhBjeW5Mqu73K6ictXTjueQfqDY5WZuhy7dJl3AAwxaEz7D7LhUqbNgBaLl4back NS1mitH2khA3jlkhMu5HYEmEY24InfytM0n3hhuQlU8JYq/vH/ohORV1zTus6ypJq3 s68x3YOtPUSjdSJ9J3753ED3GiKR9xffE33P67i8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729549AbgIYMyT (ORCPT ); Fri, 25 Sep 2020 08:54:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:60780 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729541AbgIYMyQ (ORCPT ); Fri, 25 Sep 2020 08:54:16 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 63C7F2075E; Fri, 25 Sep 2020 12:54:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601038456; bh=3A5Z+0wLGFkxkrmaNck/0RAb6jdeZ0pikk3M2UFVIlk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OIG/CmEERU+Y7zYD7PilzvytSrx19q8QUeZMd7ezbxYa0i8HAl5rbx5a7SKAduDa5 CmCEsQX3kPAYzWVfDB77vbafVw3/ePX6uO/vLRP1ekTt7Jcglxv9EoEhlXXeJg0Zco VuvQDT4jJ+/+sgpj9FSTB2B5fcgbN/rrA50Ak5Ko= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Masahiro Yamada , Vasily Gorbik Subject: [PATCH 4.19 25/37] kbuild: add OBJSIZE variable for the size tool Date: Fri, 25 Sep 2020 14:48:53 +0200 Message-Id: <20200925124724.755101607@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200925124720.972208530@linuxfoundation.org> References: <20200925124720.972208530@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vasily Gorbik commit 7bac98707f65b93bf994ef4e99b1eb9e7dbb9c32 upstream. Define and export OBJSIZE variable for "size" tool from binutils to be used in architecture specific Makefiles (naming the variable just "SIZE" would be too risky). In particular this tool is useful to perform checks that early boot code is not using bss section (which might have not been zeroed yet or intersects with initrd or other files boot loader might have put right after the linux kernel). Link: http://lkml.kernel.org/r/patch-1.thread-2257a1.git-188f5a3d81d5.your-ad-here.call-01565088755-ext-5120@work.hours Acked-by: Masahiro Yamada Signed-off-by: Vasily Gorbik [nd: conflict in exported vars list from not backporting commit e83b9f55448a ("kbuild: add ability to generate BTF type info for vmlinux")] Signed-off-by: Greg Kroah-Hartman --- Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/Makefile +++ b/Makefile @@ -377,6 +377,7 @@ NM = $(CROSS_COMPILE)nm STRIP = $(CROSS_COMPILE)strip OBJCOPY = $(CROSS_COMPILE)objcopy OBJDUMP = $(CROSS_COMPILE)objdump +OBJSIZE = $(CROSS_COMPILE)size LEX = flex YACC = bison AWK = awk @@ -433,7 +434,7 @@ GCC_PLUGINS_CFLAGS := CLANG_FLAGS := export ARCH SRCARCH CONFIG_SHELL HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE AS LD CC -export CPP AR NM STRIP OBJCOPY OBJDUMP KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS +export CPP AR NM STRIP OBJCOPY OBJDUMP OBJSIZE KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS export MAKE LEX YACC AWK GENKSYMS INSTALLKERNEL PERL PYTHON PYTHON2 PYTHON3 UTS_MACHINE export HOSTCXX KBUILD_HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS