Re: javac CRASH

Tue, 11 Aug 2009 02:10:01 -0700 

Jonathan,

thanks for additional help.

Now I tried:
C:\Projects\OpenJDK7\langtools\make>"C:\Programme\Java\NetBeans 6.7.1\java2\ant\ 
bin\ant" -Dboot.java/home=C:/Programme/Java/jdk1.7.0

... but this didn't make any difference.
I guess, you mean, to set or overwrite the boot.java.home property in "build.properties". 

So I set in path_to_jdk7_sources\langtools\make\build.properties:
  boot.java.home = C:/Programme/Java/jdk1.6.0_14
I started build from NetBeans (path_to_jdk7_sources\langtools\make\netbeans\langtools\build.xml): 

clean:
Deleting directory C:\Projects\OpenJDK7\langtools\build
Created dir: C:\Projects\OpenJDK7\langtools\build\toolclasses
Compiling 1 source file to C:\Projects\OpenJDK7\langtools\build\toolclasses
Building all tools
Compiling 2 source files to C:\Projects\OpenJDK7\langtools\build\toolclasses
build-bootstrap-javac:
Created dir: C:\Projects\OpenJDK7\langtools\build\bootstrap\gensrc
Created dir: C:\Projects\OpenJDK7\langtools\build\bootstrap\classes
Generating 7 resource files to C:\Projects\OpenJDK7\langtools\build\bootstrap\gensrc 
Copying 1 file to C:\Projects\OpenJDK7\langtools\build\bootstrap\gensrc
Generating 1 resource files to C:\Projects\OpenJDK7\langtools\build\bootstrap\gensrc Compiling 8 source files to C:\Projects\OpenJDK7\langtools\build\bootstrap\classes Compiling 271 source files to C:\Projects\OpenJDK7\langtools\build\bootstrap\classes 
Created dir: C:\Projects\OpenJDK7\langtools\build\bootstrap\lib
Building jar: C:\Projects\OpenJDK7\langtools\build\bootstrap\lib\javac.jar
Created dir: C:\Projects\OpenJDK7\langtools\build\bootstrap\bin
Copying 1 file to C:\Projects\OpenJDK7\langtools\build\bootstrap\bin
build-javac:
Created dir: C:\Projects\OpenJDK7\langtools\build\gensrc
Created dir: C:\Projects\OpenJDK7\langtools\build\classes
Generating 7 resource files to C:\Projects\OpenJDK7\langtools\build\gensrc
Copying 1 file to C:\Projects\OpenJDK7\langtools\build\gensrc
Generating 1 resource files to C:\Projects\OpenJDK7\langtools\build\gensrc
Compiling 8 source files to C:\Projects\OpenJDK7\langtools\build\classes
javac: invalid target release: 7
Usage: javac <options> <source files>
use -help for a list of possible options
C:\Projects\OpenJDK7\langtools\make\netbeans\langtools\build.xml:67: The following error occurred while executing this line: C:\Projects\OpenJDK7\langtools\make\build.xml:192: The following error occurred while executing this line: C:\Projects\OpenJDK7\langtools\make\build.xml:424: The following error occurred while executing this line: C:\Projects\OpenJDK7\langtools\make\build.xml:465: The following error occurred while executing this line: C:\Projects\OpenJDK7\langtools\make\build.xml:518: Compile failed; see the compiler error output for details. 
BUILD FAILED (total time: 23 seconds)


Then I tried:
   target.java.home = C:/Programme/Java/jdk1.7.0
and later:
  boot.javac.target = 7

... but nothing helped.

-Ulf


Am 11.08.2009 02:50, Jonathan Gibbons schrieb:

Rémi , Ulf,
If you're driving Ant directly, you want to set the Ant property boot.java.home, 
not the Makefile variable ALT_BOOTDIR.
   ant -Dboot.java.home=path-to-jdk6or7 more-args....
The path should be to the root of the installed JDK, not any of its subdirectories. 
For example, if you've installed JDK 1.7 in C:\opt\jdk\1.7.0 then use
   ant -Dboot.java/home=C:/opt/jdk/1.7.0 more-args...

-- Jon



Rémi Forax wrote:

Le 11/08/2009 01:58, Ulf Zibis a écrit :

Rémi, thanks.

I just tried it, but got errors:
C:\Projects\OpenJDK7\langtools\make>"C:\Programme\Java\NetBeans 6.7.1\java2\ant\bin\ant" 
Buildfile: build.xml

-def-check:

-check-boot.java.home:

BUILD FAILED
C:\Projects\OpenJDK7\langtools\make\build.xml:370: The following error occurred 
while executing this line:
C:\Projects\OpenJDK7\langtools\make\build.xml:737: Cannot locate bootstrap java: 
please set boot.java.home to its location

Total time: 1 second


-Ulf


as said, set the bootstrap location,
with bash:
export ALT_BOOTDIR=path_to_a_binary_jdk6or7

Rémi




Am 04.08.2009 15:17, Rémi Forax schrieb:

Le 04/08/2009 13:07, Ulf Zibis a écrit :

Maurizio,

much thanks for the additional info.

I like to avoid going back to b63.
If the fix will not go into b68, could you please provide a binary patch for b67 (or b68) (Windows version)? I can wait for release of b68, but not for b69, as I'm on vacation until Aug. 10. 

Thanks in advance,

-Ulf


you can do it by yourself,
clone the langtools repository, it can be built with ant, so just type ant 
in the directory "make", it will create a tools.jar.
Now remplace the tools.jar of your binary build by this new one.

cheers,
Rémi




Am 04.08.2009 12:20, Maurizio Cimadamore schrieb:

Ulf Zibis wrote:

Maurizio,

much thanks for the fast info.

Will this fix be included in next build b68 ???
Hopefully !
Not sure if it will make into b68 - but certainly it will go into b69 (depends on the integration process). The fix is already available in the langtools repository used for development (http://hg.openjdk.java.net/jdk7/tl/langtools). 

Maurizio


-Ulf


Am 04.08.2009 11:08, Maurizio Cimadamore schrieb:

Ulf Zibis wrote:

See:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6868135 --> java.lang.NullPointerException from compiler (1.7.0-ea) 

-Ulf



Hi Ulf,
this is a type annotation (JSR 308) bug that has been recently fixed - it is a duplicate of 6861837. 

Regards
Maurizio

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