gcc -Wall -O2 -c src/file_handler.o src/stack.o src/msg.o src/enc_validator.o src/dfa.o src/compute.o gcc: src/file_handler.o: linker input file unused because linking not done gcc: src/stack.o: linker input file unused because linking not done gcc: src/msg.o: linker input file unused because linking not done gcc: src/enc_validator.o: linker input file unused because linking not done gcc: src/dfa.o: linker input file unused because linking not done gcc: ...