Re: javac CRASH

[Jonathan Gibbons]

Ulf,

I have pushed changes into http://hg.openjdk.java.net/jdk7/tl/langtools (for JDK7)

and into http://hg.openjdk.java.net/jdk6/jdk6/langtools (for JDK6.)



-- Jon


Ulf Zibis wrote:

With these fixes, I can build langtools on Windows using either the attached build.bat (for Windows shell) for build.sh (for Cygwin.) In both cases I can build with just JDK 6.

Sorry for cross-posting.

Am 11.08.2009 20:51, Jonathan Gibbons schrieb:

Removed core-libs-dev.


from the default settings for javac.bootclasspath.

The issue is that in a couple of places a default value for javac.bootclasspath is set that includes -J-Xbootclasspath. When the value is finally used, -J-Xbootclasspath is again included. The fix is to remove the use of -J-Xbootclasspath/p:

Will you do that, and commit to langtools forest soon?
Otherwise, what should I exactly change in which file ?

-Ulf

-- Jon

Jonathan Gibbons wrote:

Ulf, Rémi,


on Windows.


from Cygwin.

-- Jon


Ulf Zibis wrote:

I have found an issue in the langtools/make/build.xml file that is likely the cause of the problems you are having. There are references to @{javac.java.home}/bin/javac which look suspect. I suspect they should be javac.exe I will post a fix once I have one and have verified it for plain invocation from the Windows command shell and

Jon,

that would be great.


boot.java.home = C:/Programme/Java/jdk1.6.0_14
target.java.home = C:/Programme/Java/jdk1.7.0
javac.source = 6
javac.target = 6

I've found out a solution, but I'm not sure, if this is as designed. In path_to_jdk7_sources\langtools\make\build.properties I set: I'm wondering, that there is no ...\make\build.properties file in tl/jdk tree. Maybe you like to have a look on ...\make\netbeans\charset\* in my patch for https://bugs.openjdk.java.net/show_bug.cgi?id=100098 ?

-Ulf



Am 11.08.2009 16:49, Jonathan Gibbons schrieb:

Rémi,



-- Jon



On Aug 11, 2009, at 2:46 AM, Rémi Forax wrote:

Thanks for the heads up. I'll check this out. It is still the case that you should only need 1.6 to build langtools.

Le 11/08/2009 11:06, Ulf Zibis a écrit :

Jonathan,

thanks for additional help.

Now I tried:

bin\ant" -Dboot.java/home=C:/Programme/Java/jdk1.7.0

C:\Projects\OpenJDK7\langtools\make>"C:\Programme\Java\NetBeans 6.7.1\java2\ant\

I've noticed that.
You have to run ant with jdk7.

JAVA_HOME=C:/Programme/Java/jdk1.7.0
ant -Dboot.java/home=C:/Programme/Java/jdk1.7.0

Jon, it seems the ant build script need be updated because
we are not able to compile with jdk6 anymore.


Rémi

The bootstrap javac/javap/etc should be built with -source 1.6 -target 1.6.

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build.sh
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