Description of Problem:
gcj segfaults when I try to produce bytecode from the RELAX NG java source.

How Reproducible:
Always

Steps to Reproduce:
1. Get and unzip the source files:

   cd /tmp
   wget http://www.megginson.com/SAX/Java/sax2.zip
   unzip -x sax2.zip
   cd src
   wget http://www.thaiopensource.com/relaxng/jing-src.zip
   unzip -x jing-src.zip
   find . -type d -exec chmod ugo+x {} \;

2. Try to build class files from java in com/thaiopensource/relaxng:

   cd com/thaiopensource/relaxng
   gcj -C --output-class-dir=../../.. -I../../.. *.java


Actual Results:
gcj -C --output-class-dir=../../.. -I../../.. *.java
PatternReader.java: In class
`com.thaiopensource.relaxng.PatternReader$ExternalRefState':
PatternReader.java: In method `endAttributes()':
PatternReader.java:848: Internal error: Segmentation fault.
Please submit a full bug report.
See <URL:http://bugzilla.redhat.com/bugzilla/> for instructions.
Validator.java: In class `com.thaiopensource.relaxng.Validator$Handler':
Validator.java: In method `attributes(org.xml.sax.Attributes)':
Validator.java:170: Internal error: Segmentation fault.
Please submit a full bug report.
See <URL:http://bugzilla.redhat.com/bugzilla/> for instructions.

Expected Results:
No output to stderr

Additional Information:
Occurs with both gcc-java-2.96-81 and gcc-java-2.96-85