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-rwxr-xr-xmutrace.in18
1 files changed, 15 insertions, 3 deletions
diff --git a/mutrace.in b/mutrace.in
index 8225f03..10b04b6 100755
--- a/mutrace.in
+++ b/mutrace.in
@@ -17,12 +17,14 @@
# You should have received a copy of the GNU Lesser General Public
# License along with mutrace. If not, see <http://www.gnu.org/licenses/>.
-if ! TEMP=`getopt -o +arh --long hash-size:,frames:,locked-min:,owner-changed-min:,contended-min:,max:,trap,help,all -n mutrace -- "$@"` ; then
+if ! TEMP=`getopt -o +ardh --long hash-size:,frames:,locked-min:,owner-changed-min:,contended-min:,max:,trap,help,all,debug-info -n mutrace -- "$@"` ; then
exit 1
fi
eval set -- "$TEMP"
+debug_info=0
+
while : ; do
case $1 in
--hash-size)
@@ -65,6 +67,11 @@ while : ; do
shift 1
;;
+ -d|--debug-info)
+ debug_info=1
+ shift 1
+ ;;
+
-a|--all)
export MUTRACE_LOCKED_MIN=0
export MUTRACE_OWNER_CHANGED_MIN=0
@@ -77,7 +84,7 @@ while : ; do
cat <<EOF
@PACKAGE_STRING@
-Usage: @PACKAGE_NAME@ [OPTIONS...] APPLICATION [ARGUMENTS...]
+Usage: mutrace [OPTIONS...] APPLICATION [ARGUMENTS...]
COMMANDS:
-h, --help Show this help
@@ -85,6 +92,7 @@ COMMANDS:
OPTIONS:
--hash-size=INTEGER Set size of mutex hash table
--frames=INTEGER Set number of frames to show in stack traces
+ -d, --debug-info Make use of debug information in stack traces
--max=INTEGER Show this many mutexes at maximum
--locked-min=INTEGER Only show mutexes that have been locked at
@@ -126,7 +134,11 @@ fi
if [ x"$LD_PRELOAD" = x ] ; then
export LD_PRELOAD="libmutrace.so"
else
- export LD_PRELOAD="$LD_PRELOAD libmutrace.so"
+ export LD_PRELOAD="$LD_PRELOAD:libmutrace.so"
+fi
+
+if [ x"$debug_info" = x1 ] ; then
+ export LD_PRELOAD="$LD_PRELOAD:libmutrace-backtrace-symbols.so"
fi
exec "$@"