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Message-ID: <96C14D00FA99D311A8D60008C791F3640982683B@devwagwodx0009.wob.vw.de>
From: "Pasch, Thomas (ACTGRO)" <extern DOT thomas DOT pasch AT volkswagen DOT de>
To: "'cygwin AT cygwin DOT com'" <cygwin AT cygwin DOT com>
Subject: Symbol in DLL begin with _ 
Date: Mon, 30 Jul 2001 11:49:04 +0200
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Hello, 

this is problably a beginner question. I want to create
DLLs for JNI with cygwin. I've read the messages and
tips about DLLs, wrote a script for making them and 
I think, I've succeeded.

But I've got a strange Problem. When I define a C function
Java_Stack_newStack in my source code I've got

$ nm Stack.dll | grep newStack
2000100c T _Java_Stack_newStack AT 8

well, the symbol '_Java_Stack_newStack' in the DLL. This is not 
what is expected from Java. The library is loaded
but

$ java Stack
Stack.main
Exception in thread "main" java.lang.UnsatisfiedLinkError: newStack
        at Stack.newStack(Native Method)
        at Stack.<init>(Stack.java:10)
        at Stack.main(Stack.java:27)

the native method 'newStack' (i.e. Java_Stack_newStack) is not 
found. 

I suspect that the leading '_' causes the problem. Is there a way to
get ride off it?

Regards,

Thomas



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