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RE: Java (1 of 3): Gcj - Hello world exe (again)


>-----Original Message-----
>From: Lapo Luchini [mailto:lapo@lapo.it] 
>Sent: 06 January 2003 11:11
>To: cygwin@cygwin.com
>Subject: Re: Java (1 of 3): Gcj - Hello world exe (again)
>
>
>Bruce Adams wrote:
>
>>Hello.java    (note: case is important in this filename)
>>==========
>>
>>class Hello {
>>    public Hello() {};
>>
>>    public static void main(String args[]) {
>>        int returnCode = 0;
>>        System.out.println("hello world\r\n");
>>        System.exit(returnCode);
>>    }
>>}
>>  
>>
>lapo@CYBERONE ~
>$ export CLASSPATH=
>
>lapo@CYBERONE ~
>$ gcj --main=Hello -gstabs Hello.java -o Hello.exe
>
>lapo@CYBERONE ~
>$ ./Hello.exe
>hello world
>
>The only note is that I had to be sure CLASSPATH was empty or else 
>rt.jar was found before libgcj.jar and I got an error about 
>java.lang.Object being the wrong version.
>
>-- 
>Lapo 'Raist' Luchini
>lapo@lapo.it (PGP & X.509 keys available)
>http://www.lapo.it (ICQ UIN: 529796)
>
This does not match with my experience.  I do not have CLASSPATH set.
In my cygwin directory I only have:

\usr\share\gettext\Libintl.jar      
\usr\share\java\Libgcj-3.2.jar   

The only other jar files on my machine are in the JRE.  I would
hope that a standalone executable would not want to use them.
Just in case I tried renaming rt.jar.   Sure enough java Hello
no longer works but recompiling and running ./Hello.exe still 
Results in a stackdump.  

The version of gcj I'm using is:

C:\BruceA\java>gcj --version
gcj (GCC) 3.2 20020818 (prerelease)
Copyright (C) 2002 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Why does your installation work and not mine?
				Regards,
					 Bruce A.


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