-gcc -g -I /usr/src/usertrace-generic -o myapp myapp.c \
- /usr/src/usertrace-generic/ltt-facility-loader-user_myfacility.c \
- /usr/src/usertrace-generic/ltt-instrument-functions.c
+gcc -g -finstrument-functions -I /usr/src/usertrace-generic \
+ -llibltt-instrument-functions -o myapp myapp.c