Jar files identical (linux_x64)

[Jonathan Gibbons]

Nice!

-- Jon


On 01/23/2012 12:59 AM, Erik Joelsson wrote:
> As of today, the jar files in the j2sdk image generated by the new 
> build are identical to the old build on linux_x64. The only differing 
> classes are the Version classes. From now on, we would like to keep it 
> this way, so we can use the compareimage script as a baseline test for 
> any changes we make.
>
> Here are instructions for how to run the compareimage script.
>
> First you need a reference build to compare against. You get this by 
> building in the old way from the same source. Make sure you use Ant 
> 1.7.1 as newer ants add a bunch of empty package-info.class files 
> which will confuse the output of compareimages.
>
> When building using the new build system you need to run 'make images' 
> to get the j2sdk and j2re images built.
>
> When both are done building, comparing is done with:
>
> common/bin/compareimage.sh build/linux-amd64/j2sdk-image/ 
> build/linux-amd64-server-release/images/j2sdk-image/
>
> For more information on how to use the script, see the documentation 
> in the header comment in the script itself.
>
> For reference, here is my current output:
>
> erik at moya:/localhome/mercurial/build-infra-jdk8$ 
> common/bin/compareimage.sh build/linux-amd64/j2sdk-image/ 
> build/linux-amd64-server-release/images/j2sdk-image/
>
> Comparing build/linux-amd64/j2sdk-image/ to 
> build/linux-amd64-server-release/images/j2sdk-image/
>
> Directory structure...Identical!
> File names...Identical!
> Zip files...
> Jar files...
>         Differing files in jre/lib/rt.jar
>             /sun/misc/Version.class
>         Differing files in lib/jconsole.jar
>             /sun/tools/jconsole/Version.class
>         Differing files in lib/tools.jar
>             /com/sun/tools/javac/resources/version.class
>             /com/sun/tools/javah/resources/version.class
>             /com/sun/tools/javap/resources/version.class
> Libraries...
> Identical: demo/jvmti/compiledMethodLoad/lib/libcompiledMethodLoad.so
> Identical: demo/jvmti/gctest/lib/libgctest.so
> Identical symbols AND size, BUT not bytewise identical: 
> demo/jvmti/heapTracker/lib/libheapTracker.so
> Identical: demo/jvmti/heapViewer/lib/libheapViewer.so
> Identical symbols BUT NEW size : demo/jvmti/hprof/lib/libhprof.so
> Identical symbols AND size, BUT not bytewise identical: 
> demo/jvmti/minst/lib/libminst.so
> Identical symbols AND size, BUT not bytewise identical: 
> demo/jvmti/mtrace/lib/libmtrace.so
> Identical: demo/jvmti/versionCheck/lib/libversionCheck.so
> Identical symbols AND size, BUT not bytewise identical: 
> demo/jvmti/waiters/lib/libwaiters.so
> Identical: jre/lib/amd64/headless/libmawt.so
> Identical: jre/lib/amd64/jli/libjli.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/libattach.so
> Identical: jre/lib/amd64/libawt.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/libdt_socket.so
> Differences, content AND size : jre/lib/amd64/libfontmanager.so
> Identical: jre/lib/amd64/libhprof.so
> Identical: jre/lib/amd64/libinstrument.so
> Identical: jre/lib/amd64/libj2gss.so
> Identical: jre/lib/amd64/libj2pcsc.so
> Identical: jre/lib/amd64/libj2pkcs11.so
> Differences, content AND size : jre/lib/amd64/libjaas_unix.so
> Identical: jre/lib/amd64/libjava_crw_demo.so
> Identical: jre/lib/amd64/libjava.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/libjawt.so
> Identical symbols BUT NEW size : jre/lib/amd64/libjdwp.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/libjpeg.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/libjsdt.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/libjsig.so
> Identical: jre/lib/amd64/libjsoundalsa.so
> Identical: jre/lib/amd64/libjsound.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/liblcms.so
> Identical: jre/lib/amd64/libmanagement.so
> Identical: jre/lib/amd64/libmlib_image.so
> Identical: jre/lib/amd64/libnet.so
> Identical: jre/lib/amd64/libnio.so
> Identical: jre/lib/amd64/libnpt.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/libsaproc.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/libsctp.so
> Identical: jre/lib/amd64/libsplashscreen.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/libsunec.so
> Differences, content AND size : jre/lib/amd64/libunpack.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/libverify.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/libzip.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/server/libjsig.so
> Identical symbols AND size, BUT not bytewise identical: 
> jre/lib/amd64/server/libjvm.so
> Identical: jre/lib/amd64/xawt/libmawt.so
> Executables...
> Identical symbols AND size, BUT not bytewise identical: bin/appletviewer
> Identical symbols AND size, BUT not bytewise identical: bin/apt
> Identical symbols AND size, BUT not bytewise identical: bin/extcheck
> Identical symbols AND size, BUT not bytewise identical: bin/idlj
> Identical symbols AND size, BUT not bytewise identical: bin/jar
> Identical symbols AND size, BUT not bytewise identical: bin/jarsigner
> Identical symbols AND size, BUT not bytewise identical: bin/java
> Identical symbols BUT NEW size : bin/javac
> Identical symbols AND size, BUT not bytewise identical: bin/javadoc
> Identical symbols AND size, BUT not bytewise identical: bin/javah
> Identical symbols AND size, BUT not bytewise identical: bin/javap
> Identical: bin/java-rmi.cgi
> Identical symbols AND size, BUT not bytewise identical: bin/jcmd
> Identical symbols AND size, BUT not bytewise identical: bin/jconsole
> Identical symbols AND size, BUT not bytewise identical: bin/jdb
> Identical symbols AND size, BUT not bytewise identical: bin/jhat
> Identical symbols AND size, BUT not bytewise identical: bin/jinfo
> Identical symbols AND size, BUT not bytewise identical: bin/jmap
> Identical symbols AND size, BUT not bytewise identical: bin/jps
> Identical symbols AND size, BUT not bytewise identical: bin/jrunscript
> Identical symbols AND size, BUT not bytewise identical: bin/jsadebugd
> Identical symbols AND size, BUT not bytewise identical: bin/jstack
> Identical symbols BUT NEW size : bin/jstat
> Identical symbols AND size, BUT not bytewise identical: bin/jstatd
> Identical symbols AND size, BUT not bytewise identical: bin/keytool
> Identical symbols AND size, BUT not bytewise identical: bin/native2ascii
> Identical symbols AND size, BUT not bytewise identical: bin/orbd
> Identical symbols AND size, BUT not bytewise identical: bin/pack200
> Identical symbols AND size, BUT not bytewise identical: bin/policytool
> Identical symbols AND size, BUT not bytewise identical: bin/rmic
> Identical symbols AND size, BUT not bytewise identical: bin/rmid
> Identical symbols AND size, BUT not bytewise identical: bin/rmiregistry
> Identical symbols AND size, BUT not bytewise identical: bin/schemagen
> Identical symbols AND size, BUT not bytewise identical: bin/serialver
> Identical symbols AND size, BUT not bytewise identical: bin/servertool
> Identical symbols AND size, BUT not bytewise identical: bin/tnameserv
> Differences, content AND size : bin/unpack200
> Identical symbols AND size, BUT not bytewise identical: bin/wsgen
> Identical symbols AND size, BUT not bytewise identical: bin/wsimport
> Identical symbols AND size, BUT not bytewise identical: bin/xjc
> Identical symbols BUT NEW size : jre/bin/java
> Identical symbols BUT NEW size : jre/bin/keytool
> Identical symbols BUT NEW size : jre/bin/orbd
> Identical symbols BUT NEW size : jre/bin/pack200
> Identical symbols BUT NEW size : jre/bin/policytool
> Identical symbols BUT NEW size : jre/bin/rmid
> Identical symbols BUT NEW size : jre/bin/rmiregistry
> Identical symbols BUT NEW size : jre/bin/servertool
> Identical symbols BUT NEW size : jre/bin/tnameserv
> Differences, content AND size : jre/bin/unpack200
> Identical symbols BUT NEW size : jre/lib/amd64/libjsig.debuginfo
> Identical symbols BUT NEW size : jre/lib/amd64/libsaproc.debuginfo
> Identical symbols BUT NEW size : jre/lib/amd64/server/libjvm.debuginfo
> Identical: jre/lib/jexec
> Identical: lib/jexec
>