Running ant with jdk7

[David Holmes - Sun Microsystems]

Hi Sherman,

This looks like a server compiler problem (jvm->hotspot->compiler2). I 
can reproduce on my solaris-x86 box but only using -server not -client 
or -Xint.

Cheers,
David

Xueming Shen said the following on 08/07/09 14:12:
> It appears the failure has nothing to do with the zip code, attached 
> sample Foo started to fail
> ( the masking operation & BYTE_3_MASK seems failed) from b65 on 
> solaris-i586 (but works
> fine on sol-sparc, it failed on linux-amd64 as well, have not tried on 
> other platforms yet). Any
> idea where I should send this one to?
> 
> Sherman
> 
> public class Foo {
> 
>    private static final long BYTE_3_MASK = 0xFF000000L;
>    private static final int BYTE_3_SHIFT = 24;
> 
>    public static void main(String[] args) {
>        java.util.Random r = new java.util.Random();
>        byte[] bb = new byte[1];
> 
>     while(true) {
>            r.nextBytes(bb);
> 
>            long l = (bb[0] << BYTE_3_SHIFT) & BYTE_3_MASK;
> 
>         if (bb[0] < 0)
>                System.out.printf("  [toLong]: %x -> %x%n",
>                   bb[0] & 0xff, l);
> 
>            if ((l & 0xf00000000L) != 0) {
>                System.out.printf("Masking failed!%n");
>                break;
>         }
>        }
>    }
> }
> 
> 
> 
> 
> 
> Kelly O'Hair wrote:
>>
>> Has anyone been running ant with jdk7 or openjdk7? Just curious if 
>> anyone else
>> has run into this problem. My ant script does something like:
>>
>>  <unzip src="${drop.bundle}" dest="${drop.dir}"/>
>>
>> But when I have ant run with jdk7 (jdk7/bin in my PATH), I'm getting
>> this exception:
>>
>> BUILD FAILED
>> java.lang.IllegalArgumentException: invalid entry crc-32
>>         at java.util.zip.ZipEntry.setCrc(ZipEntry.java:186)
>>         at 
>> org.apache.tools.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:300) 
>>
>>         at org.apache.tools.zip.ZipFile.<init>(ZipFile.java:152)
>>         at 
>> org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:137)
>>         at org.apache.tools.ant.taskdefs.Expand.execute(Expand.java:107)
>>         at 
>> org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>         at 
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
>>
>>         at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
>>
>>         at java.lang.reflect.Method.invoke(Method.java:623)
>>         at 
>> org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) 
>>
>>         at org.apache.tools.ant.Task.perform(Task.java:348)
>>         at org.apache.tools.ant.Target.execute(Target.java:357)
>>         at org.apache.tools.ant.Target.performTasks(Target.java:385)
>>         at 
>> org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)
>>         at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
>>         at 
>> org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) 
>>
>>         at org.apache.tools.ant.Project.executeTargets(Project.java:1189)
>>         at org.apache.tools.ant.Main.runBuild(Main.java:758)
>>         at org.apache.tools.ant.Main.startAnt(Main.java:217)
>>         at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
>>         at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
>>
>>
>> Anyone seen that before?
>>
>> -kto
>>
>>
>