Eclipse is removing 32 bit arch. support in 4.10 release. In both project depending on eclipse platform (devstudio and jbosstools) we should make adjustments to this new setting and remove dependencies on 32 bit libraries/plugins.
Also we will need to examine infrastructure and remove jenkins templates, label, images that were used to run any such CI aspects, adjust testing matricies, drop test case, etc. Not mentioning libraries used in script for 32 bit images provisioning and updating documentation.