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Isn't this just the fact that your class has
no main() routine for an entry point?
Java from Sun's JDK would choke on this, too,
because all you have here is a class. There
is no entry point.
Try adding a main() to your program.
> -----Original Message-----
> From: Joshua R. Poulson [mailto:jrp@pun.org]
> Sent: Wednesday, June 16, 1999 2:38 PM
> To: java-discuss@sourceware.cygnus.com
> Subject: My own problem with gcj
>
>
> Mine's worse. I have your code:
>
> public class Example {
> public static void
> main(String[] args)
> {
> System.out.println("Hello World");
> }
>
> }
>
> And I can compile a class file, and even a .o file, but for
> for an executable
> and I get this:
>
> $ gcj Example.java
> /u/jrp/SunOS/lib/gcc-lib/sparc-sun-solaris2.6/gcc-2.95/crt1.o:
> In function
> `nope':
> /u/jrp/SunOS/lib/gcc-lib/sparc-sun-solaris2.6/gcc-2.95/crt1.o(
> .text+0x5c):
> undefined reference to `main'
> collect2: ld returned 1 exit status
>
> $ gcj -c Example.java
> $ gcj Example.o
> /u/jrp/SunOS/lib/gcc-lib/sparc-sun-solaris2.6/gcc-2.95/crt1.o:
> In function
> `nope':
> /u/jrp/SunOS/lib/gcc-lib/sparc-sun-solaris2.6/gcc-2.95/crt1.o(
> .text+0x5c):
> undefined reference to `main'
>
> This probably is a FAQ, but I haven't found the answer.
>
> --jrp
>
>
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