/home/gary/projects/avr-toolchain/avr/bin/avr-gcc -g -Wall -O2 -mmcu=at90usb162 -D __COMPILING_AVR_LIBC__ -D __AVR_AT90usb162__ -Wa,-gstabs   -c -o main.o main.c
main.c:3: warning: return type defaults to 'int'
main.c: In function 'main':
main.c:7: warning: control reaches end of non-void function
/home/gary/projects/avr-toolchain/avr/bin/avr-gcc -g -Wall -O2 -mmcu=at90usb162 -D __COMPILING_AVR_LIBC__ -D __AVR_AT90usb162__ -Wa,-gstabs -Wl,-Map,main.map -o main.elf main.o 
/mnt/hdc1/gary/projects/avr-toolchain/avr/bin/../lib/gcc/avr/4.2.0/../../../../avr/bin/ld: crtusb162.o: No such file: No such file or directory
make: *** [main.elf] Error 1