On 30 May 2018 at 20:43, Serhiy Storchaka <storch...@gmail.com> wrote:
> 29.05.18 17:15, Steve Dower пише: > >> Looks like it breaks the 3.7 ABI, which is certainly not allowed at this >> time. But it’s not a limited API structure, so no problem for 3.8. >> > > Looks like it breaks only extensions that use private macros > _PyObject_GC_TRACK, _PyObject_GC_UNTRACK and _PyObject_GC_IS_TRACKED. Those > that use only public functions PyObject_GC_Track() and > PyObject_GC_UnTrack() shouldn't be affected. The ABI concern is with PyGC_Head changing size, as that's a public struct definition in a public header - even though the macros for working with it are marked as private, the struct itself isn't. Cheers, Nick. -- Nick Coghlan | ncogh...@gmail.com | Brisbane, Australia
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