back to gcc-4.8 until further testing
back to gcc-4.8 until further testing

KnockSoftware/node-osrm,KnockSoftware/node-osrm,Project-OSRM/node-osrm,oxidase/node-osrm,Project-OSRM/node-osrm,KnockSoftware/node-osrm,Project-OSRM/node-osrm,oxidase/node-osrm,oxidase/node-osrm,KnockSoftware/node-osrm