X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=tests%2Futils%2Fparse-callstack.py;h=c3f0e2e9bc5a5d5278cb650cd09abbd5b9f8af38;hb=5a23e035fd978f4623b818d45a47ef89bc354579;hp=da0bab626e5d736b9a29c4a8c11c5fa28567e196;hpb=591ee332c58988222f58c6eadb047890707e7a35;p=lttng-tools.git

diff --git a/tests/utils/parse-callstack.py b/tests/utils/parse-callstack.py
index da0bab626..c3f0e2e9b 100755
--- a/tests/utils/parse-callstack.py
+++ b/tests/utils/parse-callstack.py
@@ -1,19 +1,9 @@
-#! /usr/bin/python3
-
-# Copyright (C) - 2017 Francis Deslauriers <francis.deslauriers@efficios.com>
+#!/usr/bin/env python3
 #
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as published by the
-# Free Software Foundation; version 2.1 of the License.
+# Copyright (C) 2017 Francis Deslauriers <francis.deslauriers@efficios.com>
 #
-# This library 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 Lesser General Public License
-# for more details.
+# SPDX-License-Identifier: LGPL-2.1-only
 #
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
 
 import sys
 import bisect
@@ -34,7 +24,9 @@ def addr2line(executable, addr):
     # Expand inlined functions
     cmd += ['--addresses', addr]
 
-    addr2line_output = subprocess.getoutput(' '.join(cmd))
+    status = subprocess.run(cmd, stdout=subprocess.PIPE, check=True)
+
+    addr2line_output = status.stdout.decode("utf-8")
 
     # Omit the last 2 lines as the caller of main can not be determine
     fcts = [addr2line_output.split()[-2]]