1) Your failure is likely due to your assembler (/usr/bin/as) not being in sync with the GNU compiler version 4.9; in other words, GNU 4.9 supports Haswell instructions, while as does not.
What is the output of the command
/usr/bin/as -v
2) please do not set FFLAGS,CFLAGS, FOPTIMIZE, COPTIMIZE since it is likely to lead to unexpected results