[root@localhost trunk]# make gcc word2vec.c -o word2vec -lm -pthread -O3 -march=native -Wall -funroll-loops -Wno-unused-result gcc word2phrase.c -o word2phrase -lm -pthread -O3 -march=native -Wall -funroll-loops -Wno-unused-result gcc distance.c -o distance -lm -pthread -O3 -march=native -Wall -funroll-loops -Wno-unused-result distance.c: In function ‘main’: distance.c:31:8: warning: unused variable ‘ch’ [-Wunused-variable] char ch; ^ gcc word-analogy.c -o word-analogy -lm -pthread -O3 -march=native -Wall -funroll-loops -Wno-unused-result word-analogy.c: In function ‘main’: word-analogy.c:31:8: warning: unused variable ‘ch’ [-Wunused-variable] char ch; ^ gcc compute-accuracy.c -o compute-accuracy -lm -pthread -O3 -march=native -Wall -funroll-loops -Wno-unused-result compute-accuracy.c: In function ‘main’: compute-accuracy.c:29:109: warning: unused variable ‘ch’ [-Wunused-variable] char st1[max_size], st2[max_size], st3[max_size], st4[max_size], bestw[N][max_size], file_name[max_size], ch; ^ chmod +x *.sh