From b4e4386a2e58ba6ce8d02b952f1bc6ceb8fc95d1 Mon Sep 17 00:00:00 2001 From: Tom de Vries Date: Fri, 24 Sep 2021 12:39:14 +0200 Subject: [PATCH] [gdb/testsuite] Add gdb.testsuite/dump-system-info.exp When interpreting the testsuite results, it's often relevant what kind of machine the testsuite ran on. On a local machine one can just do /proc/cpuinfo, but in case of running tests using a remote system that distributes test runs to other remote systems that are not directly accessible, that's not possible. Fix this by dumping /proc/cpuinfo into the gdb.log, as well as lsb_release -a and uname -a. We could do this at the start of each test run, by putting it into unix.exp or some such. However, this might be too verbose, so we choose to put it into its own test-case, such that it get triggered in a full testrun, but not when running one or a subset of tests. We put the test-case into the gdb.testsuite directory, which is currently the only place in the testsuite where we do not test gdb. [ Though perhaps this could be put into a new gdb.info directory, since the test-case doesn't actually test the testsuite. ] Tested on x86_64-linux. --- .../gdb.testsuite/dump-system-info.exp | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 gdb/testsuite/gdb.testsuite/dump-system-info.exp diff --git a/gdb/testsuite/gdb.testsuite/dump-system-info.exp b/gdb/testsuite/gdb.testsuite/dump-system-info.exp new file mode 100644 index 00000000000..bf181469bd5 --- /dev/null +++ b/gdb/testsuite/gdb.testsuite/dump-system-info.exp @@ -0,0 +1,48 @@ +# Copyright 2021 Free Software Foundation, Inc. +# 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 3 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 . + +# The purpose of this test-case is to dump /proc/cpuinfo and similar system +# info into gdb.log. + +# Check if /proc/cpuinfo is available. +set res [remote_exec target "test -r /proc/cpuinfo"] +set status [lindex $res 0] +set output [lindex $res 1] + +if { $status == 0 && $output == "" } { + verbose -log "Cpuinfo available, dumping:" + remote_exec target "cat /proc/cpuinfo" +} else { + verbose -log "Cpuinfo not available" +} + +set res [remote_exec target "lsb_release -a"] +set status [lindex $res 0] +set output [lindex $res 1] + +if { $status == 0 } { + verbose -log "lsb_release -a availabe, dumping:\n$output" +} else { + verbose -log "lsb_release -a not available" +} + +set res [remote_exec target "uname -a"] +set status [lindex $res 0] +set output [lindex $res 1] + +if { $status == 0 } { + verbose -log "uname -a availabe, dumping:\n$output" +} else { + verbose -log "uname -a not available" +} -- 2.30.2