After upgrading eclipse to the updates-testing version, I was unable to run it
with an alternate VM. This problem does not occur if I leave off the -vm command
line argument.

Version-Release number of selected component (if applicable):
eclipse-platform-3.1.1-1jpp_1fc.FC4.8

How reproducible:
Always

Steps to Reproduce:
1. Install JDK 1.5 into /usr/lib/jvm/java-1.5.0
2. eclipse -vm /usr/lib/jvm/java-1.5.0/bin/java
  
Actual results:
Unable to access jarfile startup.jar

and then "JVM terminated. Exit code=1
/usr/lib/jvm/java-1.5.0/bin/java
-jar startup.jar
-os linux
-ws gtk
-arch x86_64
-launcher /usr/bin/eclipse
-name Eclipse
-showsplash 600
-exitdata bb000d
-vm /usr/lib/jvm/java-1.5.0/bin/java
-vmargs
-jar startup.jar"

Expected results:
Normal startup