From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]:40285 "EHLO out30-131.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731082AbfKGOdC (ORCPT ); Thu, 7 Nov 2019 09:33:02 -0500 From: shile.zhang@linux.alibaba.com Subject: [RFC PATCH 2/4] kbuild: Sort ORC unwind tables in vmlinux link process Date: Thu, 7 Nov 2019 22:32:03 +0800 Message-Id: <20191107143205.206606-3-shile.zhang@linux.alibaba.com> In-Reply-To: <20191107143205.206606-1-shile.zhang@linux.alibaba.com> References: <20191107143205.206606-1-shile.zhang@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: Masahiro Yamada , Michal Marek , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Josh Poimboeuf , x86@kernel.org Cc: "H . Peter Anvin" , linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, Shile Zhang From: Shile Zhang To sort the ORC unwind tables in vmlinux link process, controlled by configure BUILDTIME_ORCTABLE_SORT. Signed-off-by: Shile Zhang --- scripts/link-vmlinux.sh | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index 06495379fcd8..43fe8c151c8d 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -183,6 +183,11 @@ sortextable() ${objtree}/scripts/sortextable ${1} } +sortorctable() +{ + ${objtree}/scripts/sortorctable ${1} +} + # Delete output files in case of error cleanup() { @@ -303,6 +308,11 @@ if [ -n "${CONFIG_BUILDTIME_EXTABLE_SORT}" ]; then sortextable vmlinux fi +if [ -n "${CONFIG_BUILDTIME_ORCTABLE_SORT}" ]; then + info SORTORC vmlinux + sortorctable vmlinux +fi + info SYSMAP System.map mksysmap vmlinux System.map -- 2.24.0.rc2