This testing release only features the updated compile and profiling 
tools.  We do not have the eclipse packages included within this 
release.  TUV does not provide eclipse for Developer Toolset 2.0 on EL5.

Unless any critical bugs are reported we expect to push this 'compiler 
only' version of Developer Toolset 2.0 into SL 5.10 contrib February 3.

For more information on these updated compilers please review the 
upstream documentation:

https://access.redhat.com/site/documentation/en-US/Red_Hat_Developer_Toolset/

You can install this update for testing via the sl-testing repo on
your SL system:
   yum --enablerepo=sl-testing update <package you wish to test>

Pat

-- 
Pat Riehecky

Scientific Linux developer
http://www.scientificlinux.org/