Re: [PATCH v2] tty: Partially revert the removal of the Cyclades public API

[Maciej W. Rozycki]

On Mon, 24 Jan 2022, Christoph Hellwig wrote:

> > Fix a user API regression introduced with commit f76edd8f7ce0 ("tty: 
> > cyclades, remove this orphan"), which removed a part of the API and 
> > caused compilation errors for user programs using said part, such as 
> > GCC 9 in its libsanitizer component[1]:
> 
> This looks sensible, but a #warning might be useful to get people to
> stop including this random header.

 We have no precedent, but your suggestion seems reasonable to me, thanks.

  Maciej