gcj 4.0.2 seg fault

[Heitzso]

Trying to compile the freetts jars with gcj 4.0.2, I get:

com/sun/speech/freetts/en/us/CMULexicon.java:0: internal compiler error: 
Segmentation fault
Please submit a full bug report, with preprocessed source if appropriate.

The gcj command line is:
GCJ_FLAGS="-O2 -fno-bounds-check -fno-store-check"
gcj $GCJ_FLAGS \
    -I lib/jsapi.jar \
    -I /opt/IBMJava2-142/jre/lib/graphics.jar  \
    -I lib/cmulex.jar \
    -I lib/en_us.jar \
    -c -o $TLIB/libfreetts.so \
    lib/freetts.jar lib/en_us.jar

The problem class is in en_us.jar

I'm trying to work around this.  I have access to the original
source .java files for the problem jar and may be able to
compile the library from the java files that way. 

But I'm still curious if this seg fault behavior is known.

Thanks,
Heitzso