> 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