Re: Building shared objects with gcj on osx

[jym at Cs dot Nott dot AC dot UK]

Thanks for your help andi ...

> I use both -shared -bundle and it seems to work for the python extension 
> I'm building. I also used these flags at times:
>   -undefined suppress -flat_namespace -multiply_defined suppress

-shared -bundle produced

bash-2.05a$ gcj -shared -bundle -o helloworld.so Test.java
/usr/bin/ld: Undefined symbols:
___eprintf
_environ
collect2: ld returned 1 exit status

but...

bash-2.05a$ gcj -shared -bundle -undefined suppress -flat_namespace -o 
helloworld.so Test.java

built fine. (for anyone else trying this)

Is -undefined suppress causing the eprintf and environ symbols to be 
ignored, and if so, what is lost because of this? Is there any info as to 
why these symbols are included in the object file, and as to why they're 
not linkable in OSX?

Many thanks for your help, off to play with my new .so

J

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