diff options
| author | Gerald Carter <jerry@samba.org> | 2004-04-16 17:49:11 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 10:51:16 -0500 |
| commit | a329b70e1554a84773d2721b6a49aeac9048b6ff (patch) | |
| tree | a728791add44411fb6b0043f430f3ad288fdb4e3 | |
| parent | 0374be5d931903f1040fd4e759e6b1d681be2047 (diff) | |
| download | samba-a329b70e1554a84773d2721b6a49aeac9048b6ff.tar.gz samba-a329b70e1554a84773d2721b6a49aeac9048b6ff.tar.bz2 samba-a329b70e1554a84773d2721b6a49aeac9048b6ff.zip | |
r252: add backtrace to examples so people know about it (slight change from lars @suse)
(This used to be commit c9db3da255e3b349cae8596136ee624a0482f38b)
| -rw-r--r-- | examples/scripts/backtrace | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/examples/scripts/backtrace b/examples/scripts/backtrace new file mode 100644 index 0000000000..2ea6a4d00a --- /dev/null +++ b/examples/scripts/backtrace @@ -0,0 +1,41 @@ +#! /bin/sh +# +# Author: Andrew Tridgell <tridge at samba dot org> + +# we want everything on stderr, so the program is not disturbed +exec 1>&2 + +BASENAME=$( basename $0) + +test -z ${GDB_BIN} && GDB_BIN=$( type -p gdb) +if [ -z ${GDB_BIN} ]; then + echo "ERROR: ${BASENAME} needs an installed gdb. " + exit 1 +fi + +if [ -z $1 ]; then + echo "ERROR: ${BASENAME} needs a PID. " + exit 1 +fi +PID=$1 + +# use /dev/shm as default temp directory +test -d /dev/shm && \ + TMP_BASE_DIR=/dev/shm || \ + TMP_BASE_DIR=/var/tmp +TMPFILE=$( mktemp -p ${TMP_BASE_DIR} backtrace.XXXXXX) +if [ $? -ne 0 ]; then + echo "ERROR: ${basename} can't create temp file in ${TMP_BASE_DIR}. " + exit 1 +fi + +cat << EOF > "${TMPFILE}" +set height 0 +up 8 +bt full +quit +EOF + +${GDB_BIN} -x "${TMPFILE}" "/proc/${PID}/exe" "${PID}" + +/bin/rm -f "${TMPFILE}" |