/mnt/hdc1/gary/projects/avr-toolchain/avr1/bin/avr-gcc -c -Wa,-gstabs -x assembler-with-cpp -mmcu=atmega603   -o main.o main.s 
In file included from main.s:1:
/mnt/hdc1/gary/projects/avr-toolchain/avr1/bin/../lib/gcc/avr/4.2.0/../../../../avr/include/avr/io.h:287:6: warning: #warning "device type not defined"
/mnt/hdc1/gary/projects/avr-toolchain/avr1/bin/avr-gcc -O2 -mno-wrap -I. -fpack-struct -fshort-enums -funsigned-bitfields -funsigned-char -g -Wall -O2 -mmcu=atmega603  -Wa,-gstabs -Wl,-Map,main.map -o main.elf main.o 
/mnt/hdc1/gary/projects/avr-toolchain/avr1/bin/../lib/gcc/avr/4.2.0/../../../../avr/bin/ld: crtm603.o: No such file: No such file or directory
make: *** [main.elf] Error 1