[Bug 764] New: icedtea 1.8.9 fails to build in CachedJarFileCallback.java

[bugzilla-daemon at icedtea.classpath.org]

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=764

           Summary: icedtea 1.8.9 fails to build in
                    CachedJarFileCallback.java
           Product: IcedTea
           Version: 6-1.8.9
          Platform: all
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P5
         Component: NetX
        AssignedTo: unassigned at icedtea.classpath.org
        ReportedBy: sbeattie at ubuntu.com


Created an attachment (id=553)
 --> (http://icedtea.classpath.org/bugzilla/attachment.cgi?id=553)
icedtea 1.8.9 build failure log

IcedTea 1.8.9, released to fix CVE-2011-2513, fails to build on Ubuntu with the
following errors:

/build/buildd/openjdk-6b18-6b18-1.8.8/build/bootstrap/jdk1.6.0/bin/javac -g
-encoding utf-8    \
            -d /build/buildd/openjdk-6b18-6b18-1.8.8/build/netx.build \
            -classpath
/build/buildd/openjdk-6b18-6b18-1.8.8/build/lib/rt:/usr/lib/jvm/java-gcj/jre/lib/rt.jar
\
            -sourcepath
/build/buildd/openjdk-6b18-6b18-1.8.8/build/../netx:/build/buildd/openjdk-6b18-6b18-1.8.8/build/generated:openjdk-ecj/jdk/src/share/classes:openjdk-ecj/jdk/src/solaris/classes:openjdk-ecj/langtools/src/share/classes:openjdk-ecj/corba/src/share/classes
\
            -bootclasspath \'\' \
            @netx-source-files.txt
incorrect classpath: ''
----------
1. ERROR in
/build/buildd/openjdk-6b18-6b18-1.8.8/build/../netx/net/sourceforge/jnlp/runtime/CachedJarFileCallback.java
(at line 84)
        public JarFile retrieve(URL url) throws IOException {
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The method retrieve(URL) of type CachedJarFileCallback must override a
superclass method
----------
2. ERROR in
/build/buildd/openjdk-6b18-6b18-1.8.8/build/../netx/net/sourceforge/jnlp/runtime/CachedJarFileCallback.java
(at line 120)
        public JarFile run() throws IOException {
                       ^^^^^^^^^^^^^^^^^^^^^^^^
The method run() of type new PrivilegedExceptionAction<JarFile>(){} must
override a superclass method

This looks to my untrained eyes to be an issue caused by the semantic
difference in the @override keyword between 1.5 and 1.6; icedtea 1.8.x builds
with '-source 1.5' specified in a number of places, whereas 1.9.x and newer
specify '-source 6' by default.

Complete build failure log attached


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