빌드 로그 ( error) Build Log c:/winavr-20100110/bin/../lib/gcc/avr/4.3.3/../../../../avr/lib/avr51\libc.a(cmpsf2.o): In function __lesf2′: (.text.avr-libc.fplib+0x0): multiple definition of __nesf2′ c:/winavr-20100110/bin/../lib/gcc/avr/4.3.3/avr51\libgcc.a(_ne_sf.o):c:\avrdev\gcc\build-avr\avr\avr51\libgcc/../../.././gcc/fp-bit.c:1225: first defined here c:/winavr-20100110/bin/../lib/gcc/avr/4.3.3/../../../../avr/lib/avr51\libc.a(cmpsf2.o): In function __lesf2′: (.text.avr-libc.fplib+0x0): multiple definition of __ltsf2′ c:/winavr-20100110/bin/../lib/gcc/avr/4.3.3/avr51\libgcc.a(_lt_sf.o):c:\avrdev\gcc\build-avr\avr\avr51\libgcc/../../.././gcc/fp-bit.c:1287: first defined here […]