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Bug#583509: gcj-4.4: Generics handling not compatible with openjdk



Package: gcj-4.4
Severity: normal

The attached minimal Java class can be compiled with javac from openjdk-6-jdk
but not with javac from gcj-4.4-jdk. This is the output of both compilers:

$ /usr/lib/jvm/java-6-openjdk/bin/javac GenericsTest.java 

$ /usr/lib/jvm/java-gcj/bin/javac -1.5 GenericsTest.java 
----------
1. ERROR in GenericsTest.java (at line 8)
	public int compareTo(GenericsTest arg0) {
	           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The method compareTo(GenericsTest) of type GenericsTest must override a superclass method
----------
1 problem (1 error)


Regards
Jan

-- System Information:
Debian Release: squeeze/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-3-amd64 (SMP w/2 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

-- 
Jan Dittberner - Debian Developer
GPG-key: 4096R/558FB8DD 2009-05-10
         B2FF 1D95 CE8F 7A22 DF4C  F09B A73E 0055 558F B8DD
http://ddportfolio.debian.net/ - http://people.debian.org/~jandd/
package jandd.gcj_generics_test;

/**
 * Test case for Generics.
 */
public class GenericsTest implements Comparable<GenericsTest> {
	@Override
	public int compareTo(GenericsTest arg0) {
		return 0;
	}
}

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