> PS are you cooking-up also libgccjit patches? Yes, the C++ side is done. I need help with the build system side of things. * libiberty.a needs to be copied by hand between folders inside the build directory. * libgccjit.dll does not get created in the "bin" folder. It is created as libgccjit.so.0.0.1 in the "lib" folder, so it needs to copied and renamed. Nicolas