StackOverflowError compiling scala/

Hi,

I've just tried compiling scala from svn trunk, and the build failed.
Some of the build log is below.
After this, I also tried

but still get a stack overflow.

Any suggestions?

Cheers,
Michael

Buildfile: build.xml
[echo] Using ANT_OPTS: -Xms512M -Xmx1024M -Xss1M -XX:MaxPermSize=128M

nightly:
[echo] Using ANT_OPTS: -Xms512M -Xmx1024M -Xss1M -XX:MaxPermSize=128M

init:
[echo] Build number is '2.8.0.r20108-b20091211100744'
[echo] Built 11 December 2009, 10:07:44 from revision 20108 with
Java HotSpot(TM) Client VM 1.5.0_20

...
...
locker.comp:
[mkdir] Created dir:
D:\home\hohn\work\thetaris\scala\svn-sources\scala\build\locker\classes\compiler
[scalacfork] Compiling 247 files to
D:\home\hohn\work\thetaris\scala\svn-sources\scala\build\locker\classes\compiler
[scalacfork] Exception in thread "main" java.lang.StackOverflowError
[scalacfork] at
scala.tools.nsc.ast.Trees$Transformer.transform(Trees.scala:1433)
[scalacfork] at
scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$3.transform(Erasure.scala:1023)