GlastRelease moved to Gaudi v21r7-gl1 allowing for RHEL5 builds starting with tag GlastRelease 20-00-00. Validation started with tag 20-03-04, where first the CMT rhel4_gcc34opt build was used as the baseline for the SCons redhat4-i686-32bit-gcc34 Optimized build system tests, where event based random number seeding was used:
http://glast-ground.slac.stanford.edu/SystemTests/?releaseVersionId=13441
Next the redhat5-i686-32bit-gcc41 Optimized build was run against the redhat4-i686-32bit-gcc34 Optimized build of GlastRelease-20-03-04:
http://glast-ground.slac.stanford.edu/SystemTests/?releaseVersionId=13461