OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [gdb/] [gdb_gcore.sh] - Blame information for rev 840

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 24 jeremybenn
#!/bin/sh
2
 
3
#   Copyright (C) 2003, 2005, 2007, 2008 Free Software Foundation, Inc.
4
 
5
# This program is free software; you can redistribute it and/or modify
6
# it under the terms of the GNU General Public License as published by
7
# the Free Software Foundation; either version 3 of the License, or
8
# (at your option) any later version.
9
#
10
# This program is distributed in the hope that it will be useful,
11
# but WITHOUT ANY WARRANTY; without even the implied warranty of
12
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13
# GNU General Public License for more details.
14
#
15
# You should have received a copy of the GNU General Public License
16
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
17
 
18
#
19
# gcore.sh
20
# Script to generate a core file of a running program.
21
# It starts up gdb, attaches to the given PID and invokes the gcore command.
22
#
23
 
24
if [ "$#" -eq "0" ]
25
then
26
    echo "usage:  gcore [-o filename] pid"
27
    exit 2
28
fi
29
 
30
# Need to check for -o option, but set default basename to "core".
31
name=core
32
 
33
if [ "$1" = "-o" ]
34
then
35
    if [ "$#" -lt "3" ]
36
    then
37
        # Not enough arguments.
38
        echo "usage:  gcore [-o filename] pid"
39
        exit 2
40
    fi
41
    name=$2
42
 
43
    # Shift over to start of pid list
44
    shift; shift
45
fi
46
 
47
# Create a temporary file.  Use mktemp if available, but cope if it is not.
48
tmpfile=`mktemp ${name}.XXXXXX 2>/dev/null` || {
49
  tmpfile=${name}.$$
50
  if test -e $tmpfile; then
51
    echo "Could not create temporary file $tmpfile"
52
    exit 1
53
  fi
54
  touch $tmpfile
55
}
56
trap "rm -f $tmpfile" EXIT
57
 
58
# Initialise return code.
59
rc=0
60
 
61
# Loop through pids
62
for pid in $*
63
do
64
        # Write gdb script for pid $pid.
65
        cat >>$tmpfile <<EOF
66
attach $pid
67
gcore $name.$pid
68
detach
69
quit
70
EOF
71
 
72
        gdb -x $tmpfile -batch
73
 
74
        if [ -r $name.$pid ] ; then
75
            rc=0
76
        else
77
            echo gcore: failed to create $name.$pid
78
            rc=1
79
            break
80
        fi
81
 
82
 
83
done
84
 
85
exit $rc

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.