amstan@gwem:~/Projects/lights$ cat Makefile |grep avr-gcc
CC = avr-gcc
amstan@gwem:~/Projects/lights$ make clean all
set -e; avr-gcc -MM -mmcu=atmega48p -I. -g -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=main.lst  -DF_CPU=1000000 -std=gnu99 main.c \
        | sed 's,\(.*\)\.o[ :]*,\1.o \1.d : ,g' > main.d; \
        [ -s main.d ] || rm -f main.d

-------- begin --------

Cleaning project:
rm -f main.hex
rm -f main.eep
rm -f main.obj
rm -f main.cof
rm -f main.elf
rm -f main.map
rm -f main.obj
rm -f main.a90
rm -f main.sym
rm -f main.lnk
rm -f main.lss
rm -f main.o
rm -f  main.lst
rm -f main.s
rm -f main.d
Errors: none
-------- end --------

avr-gcc (GCC) 4.5.3
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


Compiling: main.c
avr-gcc -c -mmcu=atmega48p -I. -g -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=main.lst  -DF_CPU=1000000 -std=gnu99 main.c -o main.o

Linking: main.elf
avr-gcc -mmcu=atmega48p -I. -g -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=main.o  -DF_CPU=1000000 -std=gnu99 main.o   --output main.elf -Wl,-Map=main.map,--cref

Creating load file for Flash: main.hex
avr-objcopy -O ihex -R .eeprom main.elf main.hex

Creating load file for EEPROM: main.eep
avr-objcopy -j .eeprom --set-section-flags=.eeprom="alloc,load" \
        --change-section-lma .eeprom=0 -O ihex main.elf main.eep
avr-objcopy: --change-section-lma .eeprom=0x0000000000000000 never used

Creating Extended Listing: main.lss
avr-objdump -h -S main.elf > main.lss

Creating Symbol Table: main.sym
avr-nm -n main.elf > main.sym

Size after:
main.elf  :
section      size   addr
.text       0x142    0x0
.stab       0xcd8    0x0
.stabstr    0x855    0x0
Total      0x166f