David has started looking into this. Apparently there are many implementation bugs on the GCC side (in addition to all the other problems with this attribute), and it's not yet clear how many of them we'll need to be compatible with.
David has started looking into this. Apparently there are many implementation bugs on the GCC side (in addition to all the other problems with this attribute), and it's not yet clear how many of them we'll need to be compatible with.