Un aiuto per configurare speedtouch

cd src && make
make[1]: Entering directory `/home/nick/Desktop/Speedtouch_1.3.1/speedtouch-1.
3.1/src'
gcc -Wall -I. -I/usr/local/include -I/usr/include -O2 -DVERSION="\"1.3.1\"" -c f
irmware.c
gcc -Wall -I. -I/usr/local/include -I/usr/include -O2 -DVERSION="\"1.3.1\"" -D_R
EENTRANT -D_THREAD_SAFE -o pusb.o -c pusb-linux.c
gcc -Wall -I. -I/usr/local/include -I/usr/include -O2 -DUSE_SYSLOG -DVERSION="\" 1.3.1\"" -c modem_run.c
modem_run.c:94: error: static declaration of 'verbose' follows non-static declar ation
modem.h:42: error: previous declaration of 'verbose' was here
modem_run.c: In function 'get_reference':
modem_run.c:788: warning: pointer targets in passing argument 6 of 'pusb_control _msg' differ in signedness
modem_run.c: In function 'report':
modem_run.c:1222: warning: pointer targets in passing argument 1 of 'dump' diffe r in signedness
modem_run.c: In function 'dump':
modem_run.c:1283: warning: pointer targets in passing argument 1 of 'sprintf' di ffer in signedness
modem_run.c:1292: warning: pointer targets in passing argument 1 of 'sprintf' di ffer in signedness
modem_run.c:1301: warning: pointer targets in passing argument 1 of 'sprintf' di ffer in signedness
make[1]: *** [modem_run.o] Error 1
make[1]: Leaving directory `/home/nick/Desktop/Speedtouch_1.3.1/speedtouch-1.3 .1/src'
make: *** [modem] Error 2
[nick@localhost speedtouch-1.3.1]$
Mi sono arreso chi mi aiuta a capire cosa è successo?