From patchwork Fri May 30 11:11:53 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 4269811 Return-Path: X-Original-To: patchwork-linux-kbuild@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 409659F392 for ; Fri, 30 May 2014 11:12:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7722920382 for ; Fri, 30 May 2014 11:12:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A474E2038D for ; Fri, 30 May 2014 11:12:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752703AbaE3LMK (ORCPT ); Fri, 30 May 2014 07:12:10 -0400 Received: from smtp.mei.co.jp ([133.183.100.20]:53343 "EHLO smtp.mei.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753089AbaE3LMI (ORCPT ); Fri, 30 May 2014 07:12:08 -0400 Received: from mail-gw.jp.panasonic.com ([157.8.1.157]) by smtp.mei.co.jp (8.12.11.20060614/3.7W/kc-maile14) with ESMTP id s4UBC4Qk026115; Fri, 30 May 2014 20:12:04 +0900 (JST) Received: from epochmail.jp.panasonic.com ([157.8.1.130]) by mail.jp.panasonic.com (8.11.6p2/3.7W/kc-maili17) with ESMTP id s4UBC5315752; Fri, 30 May 2014 20:12:05 +0900 Received: by epochmail.jp.panasonic.com (8.12.11.20060308/3.7W/lomi12) id s4UBC5tT028061; Fri, 30 May 2014 20:12:05 +0900 Received: from poodle by lomi12.jp.panasonic.com (8.12.11.20060308/3.7W) with ESMTP id s4UBC5FG028050; Fri, 30 May 2014 20:12:05 +0900 Received: from beagle.diag.org (beagle.diag.org [10.184.179.16]) by poodle (Postfix) with ESMTP id 305F02743A5E; Fri, 30 May 2014 20:12:05 +0900 (JST) From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Masahiro Yamada , Jason Cooper Subject: [PATCH 5/7] scripts: objdiff: change the extension of disassembly from .o to .dis Date: Fri, 30 May 2014 20:11:53 +0900 Message-Id: <1401448315-800-6-git-send-email-yamada.m@jp.panasonic.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1401448315-800-1-git-send-email-yamada.m@jp.panasonic.com> References: <1401448315-800-1-git-send-email-yamada.m@jp.panasonic.com> Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Prior to this commit, the command "scripts/objdiff record path/to/*.o" disassembles the given object into ".tmp_objdiff/path/to/*.o" file. The problem here is that recorded disassemblies are lost if we run "make clean" because "make clean" removes all the *.o files. Disassembled code should be dumped into *.dis instead of *.o file. Signed-off-by: Masahiro Yamada Cc: Jason Cooper --- scripts/objdiff | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/scripts/objdiff b/scripts/objdiff index 499eb4b..c997e44 100755 --- a/scripts/objdiff +++ b/scripts/objdiff @@ -65,13 +65,14 @@ dorecord() { for f in $FILES; do dir=$(get_output_dir $f) - bn="${f##*/}" + base=${f##*/} + dis=$dir/${base%.o}.dis [ ! -d "$dir" ] && mkdir -p $dir # remove addresses for a more clear diff # http://dummdida.tumblr.com/post/60924060451/binary-diff-between-libc-from-scientificlinux-and - $OBJDUMP -D $f | sed "s/^[[:space:]]\+[0-9a-f]\+//" > $dir/$bn + $OBJDUMP -D $f | sed "s/^[[:space:]]\+[0-9a-f]\+//" > $dis done }