I'll look into it, an issue is that I am looking for a GC I can use with the gcc backend. Other backends (such as cmm or jvm) come with their own garbage collectors, and although a native code generator would be neat, I wouldn't want to rely on one. In fact, rather than write a native code generator, I would likely want to write a standalone c-- compiler that I can bundle with jhc. In the end, grin is close enough to c-- that I don't think I lose anything in the translation.
John
Timber's only target at the moment is C. So you can use it with gcc. Let me see if I understand your intention for the long term correctly: For native code jhc would emit C/C++ and use the native garbage collector. For everything else it would emit c-- which would then get compiled to the appropriate VM, utilizing that VM's GC?