openmpi/1.8.2	stable		gcc/{4.7.4,4.8.3,4.8.4,4.8.5,4.9.3}
openmpi/1.8.2	deprecated	gcc/4.9.2

openmpi/1.8.4	stable		gcc/{4.7.4,4.8.3,4.8.4,4.9.2}

openmpi/1.8.8	deprecated	gcc/{4.8.4,5.2.0}
openmpi/1.8.8	stable		gcc/{4.8.5,4.9.2,5.3.0}
openmpi/1.8.8	unstable	gcc/6.1.0