gcc -O -DDEBUG_LOG_FILE="\"/tmp/netperf.debug\"" -DUSE_LOOPER -DDO_DLPI -c netlib.c
netlib.c: In function `calibrate_looper':
netlib.c:1688: warning: decimal constant is so large that it is unsigned
netlib.c: In function `calc_cpu_util':
netlib.c:2431: warning: decimal constant is so large that it is unsigned
everything else was fine. Try patch level 3.