https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93082
--- Comment #11 from Iain Sandoe <iains at gcc dot gnu.org> --- Created attachment 52980 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52980&action=edit work in progress patch for this case * this is not finished (needs to be conditional on a compatibility flag) * might not be acceptable upstream (depending on whether other maintainers are willing to accept clang extension work-arounds). However, AFAICS this 'extension' would affect all targets if they were presented with such input (so that this is not actually a Darwin-specific problem) - it's just that we see it in the headers. The patch is against recent master, but I'd expect it to apply reasonably easily to 12.1, 11.3 and 10.x.
