https://bugzilla.redhat.com/show_bug.cgi?id=1649552
--- Comment #16 from Severin Gehwolf sgehwolf@redhat.com --- For reference these are the eclipse packages, eclipse dependencies come from:
eclipse-ecf-core eclipse-emf-core eclipse-equinox-osgi eclipse-platform eclipse-swt
If it really turns out that upgrading eclipse (and not jmc) breaks jmc, then RPM triggers could be considered to "fix-up" symlinks:
http://ftp.rpm.org/api/4.4.2.2/triggers.html
For that matter it might make sense to install symlink_libs.sh so it'll be available to be called by a trigger.