creating build/temp.linux-x86_64-3.5 creating build/temp.linux-x86_64-3.5/Bio icc -pthread -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -O3 -Wall -Wstrict-prototypes -I/opt/intel/python/3.5.20150803_185146/ext/include -include glibc_fix.h -fp-model strict -fPIC -I/opt/intel/python/3.5.20150803_185146/include/python3.5m -c Bio/cpairwise2module.c -o build/temp.linux-x86_64-3.5/Bio/cpairwise2module.o icc: command line warning #10006: ignoring unknown option '-Wno-unused-result' In file included from /opt/intel/python/3.5.20150803_185146/include/python3.5m/Python.h(53), from Bio/cpairwise2module.c(12): /opt/intel/python/3.5.20150803_185146/include/python3.5m/pyatomic.h(58): error: identifier "__ATOMIC_RELAXED" is undefined _Py_memory_order_relaxed = __ATOMIC_RELAXED, ^ In file included from /opt/intel/python/3.5.20150803_185146/include/python3.5m/Python.h(53), from Bio/cpairwise2module.c(12): /opt/intel/python/3.5.20150803_185146/include/python3.5m/pyatomic.h(59): error: identifier "__ATOMIC_ACQUIRE" is undefined _Py_memory_order_acquire = __ATOMIC_ACQUIRE, ^ In file included from /opt/intel/python/3.5.20150803_185146/include/python3.5m/Python.h(53), from Bio/cpairwise2module.c(12): /opt/intel/python/3.5.20150803_185146/include/python3.5m/pyatomic.h(60): error: identifier "__ATOMIC_RELEASE" is undefined _Py_memory_order_release = __ATOMIC_RELEASE, ^ In file included from /opt/intel/python/3.5.20150803_185146/include/python3.5m/Python.h(53), from Bio/cpairwise2module.c(12): /opt/intel/python/3.5.20150803_185146/include/python3.5m/pyatomic.h(61): error: identifier "__ATOMIC_ACQ_REL" is undefined _Py_memory_order_acq_rel = __ATOMIC_ACQ_REL, ^ In file included from /opt/intel/python/3.5.20150803_185146/include/python3.5m/Python.h(53), from Bio/cpairwise2module.c(12): /opt/intel/python/3.5.20150803_185146/include/python3.5m/pyatomic.h(62): error: identifier "__ATOMIC_SEQ_CST" is undefined _Py_memory_order_seq_cst = __ATOMIC_SEQ_CST ^ compilation aborted for Bio/cpairwise2module.c (code 2) error: command 'icc' failed with exit status 2