mkfifo -m 0600 "$pidfilepath"
VALG_OUT=/tmp/ust-testsuite-valg.txt
-valgrind -q ustd --pidfile "$pidfilepath" -o "$TRACE_DIR" >/dev/null 2>"$VALG_OUT" &
+valgrind --suppressions=$TESTDIR/valgrind_suppress.txt -q ustd --pidfile "$pidfilepath" -o "$TRACE_DIR" >/dev/null 2>"$VALG_OUT" &
VALG_PID=$!
USTD_PID="$(<$pidfilepath)"