-g
-Os
-std=gnu99
-Isrc
-mmcu=attiny84a
-DF_CPU=32768L
-I/nix/store/ivhsczriimr31rrmly0bcj03gv4qa3q7-avr-libc-avr-2.2.1/avr/include
-L/nix/store/ivhsczriimr31rrmly0bcj03gv4qa3q7-avr-libc-avr-2.2.1/avr/lib
-funsigned-char
-funsigned-bitfields
-fpack-struct
-fshort-enums
-Wall