From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752506AbaAZKJ5 (ORCPT ); Sun, 26 Jan 2014 05:09:57 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:4555 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750987AbaAZKJ4 (ORCPT ); Sun, 26 Jan 2014 05:09:56 -0500 From: Wang Nan To: CC: Wang Nan , Sasha Levin , Arnaldo Carvalho de Melo , Jiri Olsa , Steven Rostedt , Namhyung Kim , Geng Hui Subject: [PATCH] Use realpath for srctree and objtree Date: Sun, 26 Jan 2014 18:06:18 +0800 Message-ID: <1390730778-30366-1-git-send-email-wangnan0@huawei.com> X-Mailer: git-send-email 1.8.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.107.197.247] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When BUILD_SRC contains a tailing '/', the file name used in compiling command will contain '//', and it then goes to .o's debuginfo, confuses debugedit: https://bugzilla.redhat.com/show_bug.cgi?id=304121 This patch uses realpath to makesure srctree and objtree don't have tailing '/'. Signed-off-by: Wang Nan Cc: Sasha Levin Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Steven Rostedt Cc: Namhyung Kim Cc: Geng Hui --- tools/lib/lockdep/Makefile | 4 ++-- tools/lib/traceevent/Makefile | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/lib/lockdep/Makefile b/tools/lib/lockdep/Makefile index da8b7aa..e638dd5 100644 --- a/tools/lib/lockdep/Makefile +++ b/tools/lib/lockdep/Makefile @@ -87,8 +87,8 @@ endif # BUILD_SRC # We process the rest of the Makefile if this is the final invocation of make ifeq ($(skip-makefile),) -srctree := $(if $(BUILD_SRC),$(BUILD_SRC),$(CURDIR)) -objtree := $(CURDIR) +srctree := $(realpath $(if $(BUILD_SRC),$(BUILD_SRC),$(CURDIR))) +objtree := $(realpath $(CURDIR)) src := $(srctree) obj := $(objtree) diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile index 56d52a3..dd23171 100644 --- a/tools/lib/traceevent/Makefile +++ b/tools/lib/traceevent/Makefile @@ -107,8 +107,8 @@ endif # BUILD_SRC # We process the rest of the Makefile if this is the final invocation of make ifeq ($(skip-makefile),) -srctree := $(if $(BUILD_SRC),$(BUILD_SRC),$(CURDIR)) -objtree := $(CURDIR) +srctree := $(realpath $(if $(BUILD_SRC),$(BUILD_SRC),$(CURDIR))) +objtree := $(realpath $(CURDIR)) src := $(srctree) obj := $(objtree) -- 1.8.4