ping: Re: [patch] update ecj to ecj-3.8.2/4.2.2

[Matthias Klose <doko at ubuntu dot com>]

ping

Am 15.04.2013 12:21, schrieb Matthias Klose:
> The ecj.jar provided on ftp://gcc.gnu.org/pub/java wasn't updated anymore since
> 2008, having no support for java7.  It looks like this ecj is already used
> within the Fedora disto, however only locally patched (at least I couldn't find
> any mail sent to java-patches).
> 
> Find attached the changes required to build a new ecj.jar from the R3_8_2 git
> tag.  The built files can be found at
> http://people.debian.org/~doko/tmp/eclipse-gcj/. The resulting gcj -C looks
> fine, building libjava with the new ecj.jar doesn't show any regressions, and
> the testsuite doesn't show any regressions.  However the filenames for some
> generated class and header files have changed for inner classes:
> 
> $ svn status|grep UIDefaults|sort -k1
> !       classpath/lib/javax/swing/UIDefaults$1.class
> !       classpath/lib/javax/swing/UIDefaults$2.class
> !       classpath/lib/javax/swing/UIDefaults$3.class
> !       classpath/lib/javax/swing/UIDefaults$4.class
> ?       classpath/lib/javax/swing/UIDefaults$ProxyLazyValue$1.class
> ?       classpath/lib/javax/swing/UIDefaults$ProxyLazyValue$2.class
> ?       classpath/lib/javax/swing/UIDefaults$ProxyLazyValue$3.class
> ?       classpath/lib/javax/swing/UIDefaults$ProxyLazyValue$4.class
> !       javax/swing/UIDefaults$1.h
> !       javax/swing/UIDefaults$2.h
> !       javax/swing/UIDefaults$3.h
> !       javax/swing/UIDefaults$4.h
> ?       javax/swing/UIDefaults$ProxyLazyValue$1.h
> ?       javax/swing/UIDefaults$ProxyLazyValue$2.h
> ?       javax/swing/UIDefaults$ProxyLazyValue$3.h
> ?       javax/swing/UIDefaults$ProxyLazyValue$4.h
> M       classpath/lib/javax/swing/plaf/basic/SharedUIDefaults.class
> M       classpath/lib/javax/swing/UIDefaults.class
> M       classpath/lib/javax/swing/UIDefaults$ProxyLazyValue.class
> M
> classpath/lib/javax/swing/UIManager$MultiplexUIDefaults$MultiplexEnumeration.class
> 
> See the attached svn-status.gz file for a complete diff (replace ! with D, ?
> with A).
> 
>  - I'd like to ask Tom (or somebody else) to look at the patches
>    for the rhug/java repository.
> 
>  - Ask to rebuild the .class and .h files using this new ecj.jar on the trunk,
>    after the ecj.jar is uploaded.
> 
> There are issues building OpenJDK and IcedTea with this new compiler.  Please
> see the IcedTea ML for a follow-up posting.
> 
>   Matthias
>