In the build queue for Pharo6: 60519 -----
20622 Pharo 6.1 Cannot use FFIExternalStructures out of the box
https://pharo.fogbugz.com/f/cases/20622
20611 leftover #logCr debug logging in GLEmptyBrick>>#area
https://pharo.fogbugz.com/f/cases/20611
