From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/tools/objtool/builtin-orc.c | 40 ++++++++++++++++++++++++----------------
1 files changed, 24 insertions(+), 16 deletions(-)
diff --git a/kernel/tools/objtool/builtin-orc.c b/kernel/tools/objtool/builtin-orc.c
index 77ea2b9..508bdf6 100644
--- a/kernel/tools/objtool/builtin-orc.c
+++ b/kernel/tools/objtool/builtin-orc.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2017 Josh Poimboeuf <jpoimboe@redhat.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
/*
@@ -26,8 +14,7 @@
#include <string.h>
#include "builtin.h"
-#include "check.h"
-
+#include "objtool.h"
static const char *orc_usage[] = {
"objtool orc generate [<options>] file.o",
@@ -44,13 +31,34 @@
usage_with_options(orc_usage, check_options);
if (!strncmp(argv[0], "gen", 3)) {
+ struct objtool_file *file;
+ int ret;
+
argc = parse_options(argc, argv, check_options, orc_usage, 0);
if (argc != 1)
usage_with_options(orc_usage, check_options);
objname = argv[0];
- return check(objname, true);
+ file = objtool_open_read(objname);
+ if (!file)
+ return 1;
+
+ ret = check(file);
+ if (ret)
+ return ret;
+
+ if (list_empty(&file->insn_list))
+ return 0;
+
+ ret = orc_create(file);
+ if (ret)
+ return ret;
+
+ if (!file->elf->changed)
+ return 0;
+
+ return elf_write(file->elf);
}
if (!strcmp(argv[0], "dump")) {
--
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