3 ms·GCC support of Objective-C is very very poor.by apple4ever 4y agoGCC support of Objective-C is very very poor.pjmlp 4y agoIt is at the level NeXT was forced to contribute back to upstream.astrange 4y agoReimplementing ObjC 2.0 would be very hard. You have to be precisely bug-compatible with Clang to implement ARC correctly.