When trying to run through the JNI native C code compiled in a DLL using Cygwin, I found that standard Java output stops to work as soon as the DLL is loaded. However, if the same code is compiled without Cygwing (-mno-cygwin) the Java output works OK after and before loading the DLL.
I found that this behaviour has been reported to the list several times:
Klaus Schroeder reported it in January 2000: http://sources.redhat.com/ml/cygwin/2000-01/msg00121.html Aj Lavin reported it again in October 2001: http://sources.redhat.com/ml/cygwin/2001-10/msg00740.html
Since then the problem seems to be unsolved. I have reproduced it recently with the following configuration:
- version 1.3.20-1 of cygwin1.dll - version 3.2-3 of gcc - version 1.4.1 of the JDK - version 1.4.0_01 of the Java runtime environment
The attached zip file contains the code that reproduces the problem: Hello.java calls Hello.c, the Hello.h file was generated with javah.
Does anyone know something about it? Thanks in advance,
Luis.
dll-test-2.zip
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