merging of Hotspot with MIPS support

[Xerxes Rånby]

On 2011-05-03 06:58, Yongqiang Yang wrote:
> Hi Xerxes,
>
> When I built Icedtea on my machine with linux os and mips processor, I
> encountered an error like below.
>
> ======================================================
> if ! test -d /mnt/yangyongqiang/icedtea6/build/bootstrap/jdk1.6.0 ; \
>          then \
>            /usr/bin/javac -J-Xmx2048m -g -d lib/hotspot-tools \
>              -source 1.5 \
>              -sourcepath \
>                'hotspot-tools:openjdk/jdk/src/share/classes:openjdk/jdk/src/solaris/classes:openjdk/langtools/src/share/classes:openjdk/jaxp/src/share/classes:openjdk/corba/src/share/classes:openjdk/jaxws/src/share/classes:/mnt/yangyongqiang/icedtea6/build/generated:/mnt/yangyongqiang/icedtea6/build/rt:/mnt/yangyongqiang/icedtea6/build/../rt'
> \
>              -bootclasspath \'\' @hotspot-tools-source-files.txt ; \
>          else \
>            /mnt/yangyongqiang/icedtea6/build/bootstrap/jdk1.6.0/bin/javac
> -J-Xmx2048m -g \
>              -d lib/hotspot-tools \
>              -source 1.5 \
>              -sourcepath \
>                'hotspot-tools:openjdk/jdk/src/share/classes:openjdk/jdk/src/solaris/classes:openjdk/langtools/src/share/classes:openjdk/jaxp/src/share/classes:openjdk/corba/src/share/classes:openjdk/jaxws/src/share/classes:/mnt/yangyongqiang/icedtea6/build/generated:/mnt/yangyongqiang/icedtea6/build/rt:/mnt/yangyongqiang/icedtea6/build/../rt'
> \
>              -bootclasspath \'\' @hotspot-tools-source-files.txt ; \
>          fi
>
> incorrect classpath: ''
> =========================================================
> Is the message above normal?   Are there some ENV to set?

Historically, the above message was normal when using the old 
icedtea6-1.6 release and there are no extra ENV to set.

In 2010-02-18 Andrew John Hughes have dropped the hotspot-tools targets 
to simplify bootstrapping OpenJDK and this change are part of the 
icedtea6-1.8 releasebranch.

There are a glitch in the IcedTea6 hg tree
http://icedtea.classpath.org/hg/icedtea6/rev/9358ce62acc9
the icedtea6-1.8 branch tag are pointing to the wrong change-set and are 
infarct pointing to the same change-set as icedtea6-1.6 branch-point, 
sorry. This explains why you are observing the above messages :/

You should use
http://icedtea.classpath.org/hg/icedtea6/rev/9358ce62acc9
as it are close to the real (currently untagged) icedtea6-1.8 release 
branch point

>
>
> Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
>          at org.eclipse.jdt.internal.compiler.util.Util.getInputStreamAsCharArray(Util.java:398)
>          at org.eclipse.jdt.internal.compiler.util.Util.getFileCharContent(Util.java:234)
>          at org.eclipse.jdt.internal.compiler.batch.CompilationUnit.getContents(CompilationUnit.java:71)
>          at org.eclipse.jdt.internal.compiler.batch.Main$3.acceptResult(Main.java:2706)
>          at org.eclipse.jdt.internal.compiler.Compiler.handleInternalException(Compiler.java:603)
>          at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:518)
>          at org.eclipse.jdt.internal.compiler.batch.Main.performCompilation(Main.java:3687)
>          at org.eclipse.jdt.internal.compiler.batch.Main.compile(Main.java:1648)
>          at org.eclipse.jdt.internal.compiler.batch.Main.main(Main.java:1361)

Which JVM are you using to bootstrap your build?
/mnt/yangyongqiang/icedtea6/build/bootstrap/jdk1.6.0/bin/java -version

>
> Yongqiang,
> Thank you.
>
>

Cheers
Xerxes