g++: How to unmangle exported symbols

Question

I\'m trying to compile a Java library that uses JNI. When I start the program, I see a crash with an UnsatisfiedLinkError, which says that a particular method could not be f

Answer 1

For JNI calls to work with Windows DLLs compiled with GCC you need to add a add-stdcall-alias parameter to GCC on linking phase:

gcc -Wl,--add-stdcall-alias

Which will add correct function names to the DLL and thus enable calls via JNI.